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https://nardus.mpn.gov.rs/handle/123456789/20652
123456789-20652.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26308/bdef:Content/download
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Obrazovanje odraslih u funkciji prevazilaženja negativnih efekata rada
Adult education in function of owercoming negative effects of work
[ "Pejatović, Aleksandra" ]
[ "Despotović, Miomir", "Miljković, Jovan", "Marušić-Jablanović, Milica" ]
Kecap, Edisa
2022-09-06T14:11:11
[ "2022-09-06T14:11:11" ]
2022-02-03
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8728", "https://fedorabg.bg.ac.rs/fedora/get/o:26308/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/70910985", "https://nardus.mpn.gov.rs/handle/123456789/20652" ]
[ "Cilj ovog teorijsko-empirijskog istraživanja je ispitivanje procena ispitanika o ulozi obrazovanja odraslih u prevazilaženju negativnih efekata rada koji se javljaju kao posledica promena na globalnom nivou, nivou organizacije i nivou posla koji obavljaju. Drugi deo cilja predstavlja kreiranje modela ponude obrazovnih intervencija koje su usmerene na prevazilaženje negativnih efekata rada. Rezultati upućuju na sledeće: potvrđeno je da postoje razlike u proceni stepena izloženosti negativnim efektima rada; proceni mogućnosti delovanja obrazovnih aktivnosti u njihovom prevazilaženju; i dosadašnjoj participaciji u obrazovnim aktivnostima sa tim ciljem, u odnosu na nivo obrazovanja, grupu poslova, dužinu radnog staža, starost, pol, učestalost pohađanja sadržaja neformalnog obrazovanja. Ispitanici nižeg nivoa obrazovanja su u većoj meri izloženi negativnim efektima rada, u manjoj meri procenjuju mogućnosti delovanja obrazovanja u njihovom prevazilaženju i u manjoj meri su participirali u obrazovnim aktivnostima sa tim ciljem. Korelacije su pokazale da oni koji su izloženi negativnim efektima rada i koji su participirali do sada u obrazovnim aktivnostima procenjuju da obrazovanje može da deluje na njihovo prevazilaženje; da ispitanici koji su participirali do sada u obrazovnim aktivnostima procenjuju da su u manjoj meri izloženi negativnim efektima rada. Na osnovu rezultata istraživanja, modifikovan je početni nacrt modela i predložen novi koji se sastoji iz dva segmenta ponude. Prvi segment se odnosi na aktivnosti informisanja i upoznavanja, drugi na kombinaciju dugoročne pomoći od strane stručnjaka i obučavanja, oba sa elementima savetodavnih aktivnosti. Jedna od osnovnih karakteristika modela obrazovnih aktivnosti za prevazilaženje negativnih efekata rada jeste fleksibilnost." ]
[ "The aim of this theoretical-empirical research is to examine respondents' assessments of the role of adult education in overcoming the negative effects of work that occur as a result of changes at the global level, the level of organization and the level of work they perform. The second part of the goal is to create a model that offers educational interventions which are aimed at overcoming the negative effects of work. The results indicate the following: it was confirmed that there are differences in the assessment of the degree of exposure to the negative effects of work; in assessing the possibility of the action of educational activities in overcoming them; and differences in previous participation in educational activities with the aforementioned goal, in relation to the level of education, group of jobs, length of service, age, gender, frequency of non-formal education attendance. Respondents with lower education are more exposed to the negative effects of work, they estimate that the possibilities of education in overcoming those effects are small, and to a lesser extent participated in educational activities that have that goal. Correlations have shown that respondents who are exposed to the negative effects of work, and who have so far participated in educational activities, assess that education can influence the overcoming of these effects; and that respondents who have participated in educational activities estimate that they are less exposed to the negative effects of work. Based on the research results, the proposed draft model was modified and a new one was proposed which consists of two segments. The first segment refers to information and familiarization activities, the second to a combination of long-term assistance by experts and training, both with elements of advisory activities. One of the basic characteristics of the model of educational activities for overcoming the negative effects of work is flexibility." ]
application/pdf
sr
Универзитет у Београду, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "obrazovanje odraslih", "negativni efekti rada", "obrazovne intervencije" ]
[ "adult education", "negative effects of work", "educational interventions" ]
[ "Obrazovanje odraslih u funkciji prevazilaženja negativnih efekata rada" ]
[ "Adult education in function of owercoming negative effects of work" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/145537/Disertacija_12434.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146545/Izvestaj_Kesar.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26308/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20652" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20666
123456789-20666.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26234/bdef:Content/download
no
Optimizacija ruta u tretiranju poljoprivrednog zemljišta
Route optimization in agricultural land treatment
[ "Martić, Milan" ]
[ "Savić, Gordana", "Maletić, Radojka" ]
Andrić-Gušavac, Bisera
2022-09-06T14:11:54
[ "2022-09-06T14:11:54" ]
2020-09-08
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/3829/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8693", "https://fedorabg.bg.ac.rs/fedora/get/o:26234/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/35504905", "https://nardus.mpn.gov.rs/handle/123456789/20666" ]
[ "Predmet istraţivanja doktorske disertacije je tretiranje poljoprivrednog zemljišta, odnosno kreiranje i izbor efikasnih ruta. Pregledom literature uoĉeno je da su u oblasti poljoprivrede rešavani razliĉiti lokacijski problemi, problemi alokacije i rutiranja. Znaĉajnu ulogu u odgovornom planiranju korišćenja poljoprivrednih resursa ima i prepoznavanje i rešavanje raznih optimizacionih problema koji se javljaju u procesu eksploatacije, o ĉemu svedoĉi i veliki broj istraţivanja koja se bave primenom metoda operacionih istraţivanja u ovoj oblasti. Problem koji se rešava se sastoji od izvršenja jedne vrste operacije na isparcelisanom poljoprivrednom zemljištu koje je potrebno tretirati korišćenjem avijacije. Karakteristike problema su: zemljište je isparcelisano i takve je površine da ga je nemoguće obraditi jednim preletom aviona; postoji nehomogena flota aviona i više potencijalnih letelišta koja se mogu koristiti za uzletanje i sletanje aviona; jednim preletom je moguće obraditi više parcela u zavisnosti od kapaciteta aviona. Prouĉavani problem se sastoji u odreĊivanju optimalnih ruta za dati broj aviona koji se koriste za tretiranje isparcelisanog poljoprivrednog zemljišta hemikalijama. Ovaj NP (Nondeterministic Polynomial) teţak problem je prikazan na grafu i predstavlja specijalnu varijantu roblema rutiranja vozila (The Vehicle Routing Problem - VRP) sa više depoa gde se generiše transportni plan za homogeni proizvod (hemikalije korišćene za tretiranje zemljišta) sa razliĉitih lokacija ponude (letelišta) do razliĉitih lokacija potraţnje (parcele) uz minimalne troškove. Da bi se jedno zemljište, podeljeno na parcele, efikasno tretiralo uz pomoć avijacije, potrebno je: izabrati letelišta koja će se koristiti za uzletanje i sletanje i odrediti alokaciju parcela letelištima, odrediti naĉin preleta svake parcele (obrada parcele, tj. izvršenje operacije nad parcelom) i redosled tretiranja parcela. Deo rešenja problema je i odreĊivanje broja potrebnih aviona, kao i struktura same flote. Kompleksnost problema i primeri većih dimenzija uslovili su formulisanje specijalne heuristike za rešavanje opisanog problema. Heuristikom su rešeni primeri većih dimenzija. Primenom razvijene specijalne heuristike dobijaju se planovi obrade - odnosno skup ruta kojima će poljoprivredni avion obraditi sve parcele na jednom poljoprivrednom zemljištu. Metoda obavijanja podataka (Data Envelopment Analysis – DEA) primenjena je za poreĊenje više planova obrade istog problema (dobijenih primenom heuristike) i odreĊivanje relativno efikasnih planova, a u okviru jednog efikasnog plana obrade primenom DEA metode su odreĊene relativno efikasne rute. U oba sluĉaja primenjen je CCR DEA izlazno orijentisani model. Predloţeni pristupi su testirani na primerima razliĉitih dimenzija i pokazalo se da se primenom DEA metode moţe oceniti efikasnost i izabrati planovi obrade i rute koje će se koristiti za tretiranje poljoprivrednog zemljišta." ]
[ "The subject of this research is the agricultural land treatment, i.e. determination and selection of efficient routes in the treatment of agricultural land. The review of available literature proved that in the field of agriculture, different location problems, problems of allocation and routing are being solved. Identification and solving various optimization problems that arise in the treatment of the agricultural land have an important role in responsible planning of agricultural resources and its usage, which is confirmed in large number of studies that deal with the application of operational research methods in this field. The problem that is solved consists of performing one type of operation on a parceled agricultural land using agricultural aviation. The characteristics of the problem are: the land is divided into parcels; the surface of the whole land can not be processed by a single plane overflight; a non-homogeneous fleet of aircraft is used; there exists several potential airfields that can be used as landing sites; processing of several parcels can be done with one overflight (depending on the capacity of the aircraft). The studied problem consists of determining the optimal routes for a given set of aircraft used for chemical treatment of arable agricultural land divided into parcels. This NP (Nondeterministic Polynomial) problem is represented on a graph and represents a specific variant of the multidepot vehicle routing problem (VRP) where a min-cost plan for the transportation of a homogeneous product (chemicals used for land treatment) from different supply locations (airfields) to different demand locations (agricultural parcels) should be generated. In order to effectively treat an agricultural land divided into parcels using agricultural aviation, it is necessary to: choose the airfields for take-offs and to determine the parcel allocation to the airfields, determine the treatment way for each parcel and sequence of parcel treatment. Part of the solution of the problem is to determine the number of required aircrafts, as well as the structure of the fleet itself. The complexity of the problem and large dimensions of the problem examples have led to the formulation of a special heuristics. These examples of larger dimensions are solved using formulated heuristics. The application of the special heuristics results in processing plans - that is, a set of routes the agricultural aircraft will take and process all the parcels on one agricultural land. DEA (Data Envelopment Analysis) method is applied to compare multiple processing plans (obtained using heuristics) and to determine relatively efficient plans. Relatively efficient routes are determined within one efficient processing plan, also by using DEA method. In both cases, an output-oriented DEA model is applied. The proposed approaches are tested on examples of different dimensions and it is shown that, by applying the DEA method, the efficiency and selection of cultivation plans and routes that will be used for the treatment of agricultural land can be evaluated." ]
application/pdf
sr
Универзитет у Београду, Факултет организационих наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "Optimizacija u poljoprivredi", "Problem rutiranja vozila", "Problem rutiranja vozila sa više depoa", "Specijalna heuristika", "DEA metoda", "Efikasnost ruta" ]
[ "Optimization in agriculture", "Vehicle routing problem", "Vehicle routing problem with multiple depots", "Special heuristics", "DEA method", "Route efficiency" ]
[ "Optimizacija ruta u tretiranju poljoprivrednog zemljišta" ]
[ "Route optimization in agricultural land treatment" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/145571/Izvestaj_Komisije_12402.pdf", "http://nardus.mpn.gov.rs/bitstream/id/145570/Disertacija_12402.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26234/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20666" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20672
123456789-20672.pdf
yes
yes
https://fedorabg.bg.ac.rs/fedora/get/o:26247/bdef:Content/download
no
Унапређење модела маркетиншких комуникација у контексту дигиталне софистицираности генерације ипсилон
The improvement of marketing communication models in the context of generation Y digital sophistication
[ "Kostić-Stanković, Milica" ]
[ "Štavljanin, Velimir", "Rakita, Branko" ]
Vukmirović, Valentina
2022-09-06T14:12:03
[ "2022-09-06T14:12:03" ]
2021-09-11
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8700", "https://fedorabg.bg.ac.rs/fedora/get/o:26247/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/39252233", "https://nardus.mpn.gov.rs/handle/123456789/20672" ]
[ "Циљ истраживања у докторској дисертацији је формулисање и емпиријско испитивање модела унапређења маркетиншких комуникација у контексту дигиталне софистицираности генерације ипсилон у Србији. Испитивању модела претходила је анализа литературних извора којом су идентификовани кључни технолошки и демографски трендови. На бази препознатих трендова, истакнуте су доминантне социолошке одлике циљног аудиторијума, њихове дигиталне компетенције и преференције у примени савремених технологија. Наведено је сагледано у функцији трансформације маркетиншке комуникације и унапређења њених традиционалних модалитета. Емпиријско истраживање реализовано је на пригодном узорку сачињеном од 641 студента основних студија Факултета организационих наука. У истраживању је коришћен структурирани упитник који су студенти попуњавали у две фазе. У првој фази испитаници су исказивали ставове у погледу дигиталне маркетиншке комуникације и коришћења друштвених медија. У другој фази, испитаници су изражавали ставове у односу на тврдње које је требало да процене њихове когнитивне, афективне и бихејвиоралне одговоре у односу на приказани маркетиншки садржај. Применом дескриптивне и инференцијалне статистике, добијени резултати су указали на то да припадници генерације ипсилон у Србији више вреднују маркетиншки садржај који се пласира путем друштвених медија и веб-сајтова него путем традиционалних средстава информисања, како са аспекта поузданости тако и са аспекта функционалности и апликативне вредности. Анализом предметне литературе, као и резултатима емпиријског истраживања, извршена је адаптација одабраног теоријског модела. Тиме је креиран концептуални модел испитивања перцепције и реакција аудиторијума о маркетиншкој комуникацији на друштвеним медијима. Каузални односи између посматраних композитних варијабли тестирани су применом моделовања помоћу структурних једначина. Тестирањем модела, уочен је значај који перципирана корисност и занимљивост садржаја, као и емоционални ставови корисника имају на поверење и задовољство маркетиншким садржајем. Утврђен је и директан утицај спремности корисника друштвених медија да генеришу кориснички садржај на јачину везе коју креирају са организацијом. Стеченим увидима се указује да перципирана корисност маркетиншког садржаја врши директан утицај на лојалност садржају. Последично, лојалност садржају организације директно утиче на намеру за куповином. Каузалним односима у моделу уочено је и да се намера за куповину реализује под утицајем емоционалних ставова изазваних маркетиншком комуникацијом, као и јачином остварене везе. Наведеним резултатима недвосмислено се указујe на потребу Унапређење модела маркетиншких комуникација у контексту дигиталне софистицираности генерације ипсилон да се традиционални, линеарни модели маркетиншке комуникације унапреде у контексту већег уважавања ставова и потреба дигитално софистицираног аудиторијума." ]
[ "The main objective of this doctoral dissertation is proposing and empirically examining the research model of marketing communication improvement in the context of Serbian generation Y digital sophistication. Research model examination was preceded by literature review which provided the insights in key technological and demographic trends. On the basis of identified trends, dominant sociological characteristics of the target audience, their digital competencies and preferences regarding the use of modern technologies were highlighted. Stated issues were observed in the function of transforming marketing communication and ameliorating its traditional modalities. The empirical research was conducted on a convenience sample which consisted of 641 undergraduate students of the Faculty of Organizational Sciences. In this research, a structured questionnaire was employed. The questionnaire was completed in two phases. In the first phase, the respondents expressed their attitudes regarding digital marketing communication and social media use. In the second phase, the respondents expressed their attitudes toward claims which were supposed to assess their cognitive, affective, and behavioral responses to the marketing content presented. The results of the research, using descriptive and inferential statistics, indicated that members of generation Y in Serbia perceive marketing content distributed on social media and websites as more valuable than the one distributed on traditional media, both in terms of reliability and functionality as well as its application value. On the basis of literature review insights, as well as the results of the empirical research, the selected theoretical model was adapted. Therefore, a conceptual model of examining the perception and reactions of the audience about marketing communication on social media was created. The causal relationships between the observed composite variables were tested using structural equations modeling. By testing the model, the importance of perceived usefulness and interestingness of content, as well as the emotional attitudes of users to trust and satisfaction with companies' marketing content was noticed. The direct impact of social media users' readiness to generate user content on the strength of the connection created with the organization, was also determined. Obtained insights indicated that the perceived usefulness of the content has a direct impact on content loyalty. Consequently, customer content loyalty directly affects their product purchase intention. The causal relations in the model also showed that the intention to buy is realized under the influence of emotional attitudes caused by marketing communication, as well as the strength of the realized connection. These research results unequivocally indicate the need to improve traditional, linear models of marketing communication in the context of greater respect for the attitudes and needs of a digitally sophisticated audience. Given the relatively homogeneous structure of the selected convenience sample, future research should consider including heterogeneous sample composed of generation Y members in Serbia. A heterogeneous sample and continuously conducted research could provide additional insights into the observed phenomenon, that both the scientific community and marketing practitioners would benefit of." ]
application/pdf
sr
Универзитет у Београду, Факултет организационих наука
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "модели маркетиншке комуникације", "унапређење", "дигитална софистицираност аудиторијума", "генерација ипсилон у Србији" ]
[ "Marketing communication models", "Improvement", "Digital sophistication of the auditorium", "Generation Y in Serbia" ]
[ "Унапређење модела маркетиншких комуникација у контексту дигиталне софистицираности генерације ипсилон" ]
[ "The improvement of marketing communication models in the context of generation Y digital sophistication" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/145588/Disertacija_12409.pdf", "http://nardus.mpn.gov.rs/bitstream/id/145589/VukmirovicReferat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26247/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20672" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20670
123456789-20670.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26244/bdef:Content/download
no
Uticaj nematerijalne imovine na finansijske performanse i procenu vrednosti kompanija koje posluju na vebu
The effect of intangible asset on financial performance and valuation of web based companies
[ "Knežević, Snežana" ]
[ "Jednak, Sandra", "Milosavljević, Miloš", "Despotović-Zrakić, Marijana", "Milašinović, Danko" ]
Radonić, Milenko
2022-09-06T14:12:00
[ "2022-09-06T14:12:00" ]
2021-03-08
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4035/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8698", "https://fedorabg.bg.ac.rs/fedora/get/o:26244/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/57045769", "https://nardus.mpn.gov.rs/handle/123456789/20670" ]
[ "Adekvatno upravljanje nematerijalnom imovinom je preduslov za uspešno upravljanje celokupnim poslovanjem. Stoga, poznavanje strukture nematerijalne imovine svake kompanije predstavlja neophodnost za svaki tip poslovanja. Poslovanje u domenu veba predstavlja jedan od najbrže rastućih i najizazovnijih industrija, pri čemu se vrednost ovakvih kompanija najčešće ne zasniva na indikatorima iz finansijskih izveštaja i njenoj materijalnoj imovini, već na nematerijalnom delu imovine. Sa druge strane, kompleksnost nematerijalne imovine kompanija koje posluju na vebu često predstavlja izazov, kako za vlasnike i menadžment u procesu upravljanja, tako i za investitore u procesu procene vrednosti datih kompanija. Razumevanje relacija između svakog elementa strukture nematerijalne imovine i finansijskih performansi određene veb kompanije je ključ poslovnog uspeha, i neophodan korak u celokupnom procesu utvrđivanja vrednosti kompanije. U radu je predstavljeno istraživanje o relacijama između elemenata strukture nematerijalne imovine veb kompanija i njihovih finansijskih performansi, a u cilju utvrđivanja uticaja na vrednost kompanije. Utvrđivanjem veza između pomenutih subjekata, predstavnici privrede, ali i akademske zajednice će stići uvid u važnost upravljanja nematerijalnom imovinom. Rad se zasniva na pretpostavci da nematerijalna imovina ima direktan uticaj na indikatore uspešnosti poslovanja. U radu će takođe biti predstavljeni modeli procene vrednosti kompanija, sa fokusom na veb industriju, čime se zaokružuje relacija između nematerijalne imovine i njenih elemenata, finansijskih performansi i vrednosti veb kompanija." ]
[ "The proper management of intangible assets is a precondition for successfully managing the whole business. Therefore, knowing the structure of the intangible assets of each company is a necessity in each business area. Web businesses are one of the fastest growing and most challenging industries, and their value is often not based on indicators from the financial statements and its material assets, but on the non-material part of the company. On the other hand, the complexity of the intangible assets of web-based companies often poses a challenge to both owners and management in the process of managing the company, but investors as well in the process of assessing the value of these companies. Understanding the relationship between each element of the structure of the intangible asset and the financial performance of a particular web company is the key to business success and a necessary step in the overall process of determining the value of the company. The paper will emphasise the research on relations between the structural elements of the intangible assets of the web companies and their financial performances in order to determine the effect on the company value. By establishing relations between the research elements, the business representatives, as well as the academic community, will gain insight into the importance of managing the intangible assets. This paper is based on the assumption that intangible assets have a direct impact on performance indicators. It will also present models of company valuation, with a focus on the web industry, which puts together the relationship between intangible assets and its elements, financial performance indicators and the value of web companies." ]
application/pdf
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Универзитет у Београду, Факултет организационих наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "nematerijalna imovina", "veb kompanije", "finansijske performanse", "procena vrednosti", "uticaj nematerijalne imovine" ]
[ "intangible assets", "web companies", "financial performance", "valuation", "the effect of intangible assets" ]
[ "Uticaj nematerijalne imovine na finansijske performanse i procenu vrednosti kompanija koje posluju na vebu" ]
[ "The effect of intangible asset on financial performance and valuation of web based companies" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/145582/Disertacija_12407.pdf", "http://nardus.mpn.gov.rs/bitstream/id/145583/Izvestaj_Komisije_12407.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26244/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20670" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20725
123456789-20725.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1479/bdef:Content/download
no
Primena modela obrnute učionice u obradi jedinica s poredbenim i načinskim značenjem u nastavi srpskog kao stranog jezika
Application of the flipped classroom method while teaching Serbian as a foreign language, focusing on sentence structures with meanings of comparison and manner
[ "Nikolić, Milka" ]
[ "Đurović, Sanja Ž.", "Petković, Jelena", "Dražić, Jasmina" ]
Spasić, Nataša
2022-10-05T20:58:51
[ "2022-10-05T20:58:51" ]
2021-10-14
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8540", "https://fedorakg.kg.ac.rs/fedora/get/o:1479/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20725" ]
[ "Predmet ove disertacije je obrada sintaksičkih jedinica s poredbenim i načinskim značenjem u nastavi srpskog kao stranog jezika, metodički koncipirana prema modelu „obrnute učionice“. Primenom kvantitativne i kvalitativne analize u okviru strukturalno- deskriptivnog modela utvrđuju se specifičnosti, sličnosti i razlike između poredbenih i načinskih konstrukcija u nastavi srpskog kao stranog jezika, sa posebnim ciljem da se definiše njihovo mesto u sintaksičkom sistemu i otvore alternativni načini prezentovanja ove nastavne jedinice. Metodički model „obrnute učionice“ smatra se pogodnim za savremenu nastavu jer unapređuje najbolje tekovine tradicionalne nastave, dugoročno gledano štedi vreme, odlikuje se aktuelnošću, dostupnošću materijala, prilagođen je nivou znanja, uzrastu, različitim stilovima učenja i ličnim afinitetima. Osim receptivnog korpusa (dvanaest udžbenika srpskog kao stranog jezika na A, B, C nivou), analiziran je i produktivni (pisani) korpus studenata polaznika kurseva srpskog kao stranog jezika. Pomoću eksperimentalne metode sprovedeno je pilot- istraživanje na Filozofskom fakultetu Univerziteta „Komenski“ (Bratislava, Slovačka 2017/2018). Na osnovu tih rezultata praćen je napredak tzv. kontrolne grupe na Sofijskom univerzitetu „Sveti Kliment Ohridski“ 2018/2019. godine. Dakle, predmetom ovog rada obuhvaćena je nastava srpskog kao stranog jezika na različitim filološkim fakultetima. Cilj je da se ispita: (1) obrada poredbenih i načinskih jedinica u aktuelnim udžbenicima srpskog kao stranog jezika; (2) raspored tih jedinica na tri nivoa vladanja stranim jezikom; (3) primena modela obrnute učionice u obradi poredbenih i načinskih jedinica na različitim nivoima (A, B, C). U zasebnom poglavlju date su implikacije za nastavnu praksu sa po pet zadataka za svaki od nivoa uz upotrebu veb-alata koji se mogu primeniti u „obrnutoj učionici“, a mogu biti namenjeni svim studentima, a ne samo studentima filologije. Ključne reči: poredbene konstrukcije, načinske konstrukcije, srpski kao L2, model „obrnute učionice“, platforme za učenje, digitalna pismenost, receptivni korpus, produktivni korpus." ]
[ "The subject matter of this dissertation is concerned with teaching Serbian as a foreign language, focusing on syntactic units which incorporate the meanings of comparison and manner. The main teaching methodology employed in the study is the „Flipped Classroom“ method. By employing quantitative and qualitative analysis within the structural-descriptive model, we can establish the characteristics, similarities, and differences between comparative constructions and constructions of manner when teaching Serbian as a foreign language, to define their place in the syntactic system and open new ways of presenting these units. The methodological framework of the „Flipped Classroom“ is deemed appropriate for contemporary classrooms because it upgrades the best features of a traditional classroom, it saves time in the long term, it can provide the newest and topical materials for the students which are readily available, and it adapts the teaching to one’s knowledge, age, styles of learning and personal preferences. The research is based on a corpus consisting of twelve textbooks from different publishers and CEFR levels (A, B, C). In addition to the receptive corpus, we have analyzed a productive corpus consisting of mistakes that beginner students made while writing essays. The pilot research was conducted at the Faculty of Philosophy, „Comenius University“ (Bratislava, Slovakia 2017/2018) using an experimental method. Based on the results and with certain modifications, we used action research methods and monitored the development of the control group at the Sofia University „St. Kliment Ohridski“ 2018/2019. Thus, the subject of this paper encompasses teaching Serbian as a foreign language in different philology faculties. The aim was to study: (1) how the comparative units and units of manner were dealt with in the contemporary textbooks of Serbian as a foreign language; (2) the principles by which one should allocate the aforementioned units on all three observed CEFR levels (assignment suggestions can be found on Moodle and Edmodo platforms); (3) the principles by which one can apply the Flipped Classroom method when teaching the comparative and manner units to different levels (A, B, C). In a separate chapter, we have outlined the implications this might have on the teaching praxis, in addition to five assignments for each of the levels that use web tools that can be employed in the Flipped Classroom." ]
application/pdf
sr
Универзитет у Крагујевцу, Филолошко-уметнички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "poredbene konstrukcije", "načinske konstrukcije", "srpski kao L2", "model „obrnute učionice“", "platforme za učenje", "digitalna pismenost", "receptivni korpus", "produktivni korpus" ]
[ "Keywords: comparative constructions", "constructions of manner", "Serbian as L2", "Flipped Classroom method", "digital learning platforms", "computer literacy", "receptive corpus", "productive corpus" ]
[ "Primena modela obrnute učionice u obradi jedinica s poredbenim i načinskim značenjem u nastavi srpskog kao stranog jezika" ]
[ "Application of the flipped classroom method while teaching Serbian as a foreign language, focusing on sentence structures with meanings of comparison and manner" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146212/Natasa_Spasic_FILUM.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146213/Doctoral_thesis_12599.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1479/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20725" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20720
123456789-20720.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1487/bdef:Content/download
no
Uticaj ishrane na životni ciklus i morfološku varijabilnost Plodia interpunctella (Lepidoptera: Pyralidae)
Influence of dieton life history and morphological variability of Plodia interpunctella (Lepidoptera: Pyralidae)
[ "Pešić, Snežana B." ]
[ "Tanasković, Snežana", "Makarov, Slobodan E.", "Ostojić, Aleksandar", "Mitrovski Bogdanović, Ana" ]
Vukajlović, Filip
2022-10-05T20:56:05
[ "2022-10-05T20:56:05" ]
2021-09-24
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8547", "https://fedorakg.kg.ac.rs/fedora/get/o:1487/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20720" ]
[ "Cilj ovog istraživanja je eksperimentalno ispitivanje i analiza uticaja sadržaja vlage, makronutrijenata (proteina, masti, ugljenih hidrata, ukupnih i direktno redukujućih šećeri i skroba), pepela i sekundarnih metabolita (ukupnih fenolnih jedinjenja, flavonoida i tanina) u hranljivim podlogama na osobine životne istorije (preživljavanje, dužina i dinamika razvića razvojnih stadijuma, uticaj sparivanja imaga na dužinu njihovog života, trajanje ovipozicije i fekunditet) i morfološku varijabilnost (dužina tela i prednjih krila) laboratorijske populacije bakrenastog plamenca Plodia interpunctella. Larvama je kao hrana ponuđeno 28 prehrambenih proizvoda grupisanih u tri grupe: sušeno (16 vrsta) i jezgrasto voće (četiri vrste) i žita (pet strnih i tri vrste prosolikih), kao i standardna laboratorijska podloga (SLP). Utvrđeni su značajni efekti ishrane na životnu istoriju i morfološku varijabilnost P. interpunctella. Dobijeni podaci o osobinama životne istorije su integrisani u modele za predviđanje dinamike ovipozicije, ulutkavanja i eklozije imaga. Preživljavanje preadultnih stadijuma je bilo najveće za larve hranjene jezgrastim voćem. Larve odgajane na SLP i jezgrastim voćem su najbrže prelazile u naredni stupanj. Najkraće preadultno razviće su imale jedinke hranjene SLP i jezgrastim voćem. Različita ishrane nije uticala na preživljavanje stadijuma lutke. Ulutkavanje i eklozija imaga su bili značajno brži i ujednačeniji kod jedinki hranjenih SLP i jezgrastim voćem. Imaga odgajena na prosolikim žitima i jezgrastim voćem su najduže živela. Razlike u dužini života mužjaka i ženki uglavnom nisu bile statistički značajne. Sparene ženke su uglavnom živele znatno kraće od nesparenih. U većini ogleda, nije uočena statistički značajna razlika u dužini života između sparenih mužjaka i ženki, odnosno nesparenih mužjaka i ženki. Ženke odgajene na jezgrastom voću, SLP, sušenim smokvama i godži bobicama su polagale najveći broj jaja. Dužina tela i prednjih krila imaga odgajenih na jezgrastom voću i SLP je uglavnom bila veća nego onih na sušenom voću i žitima. SLP, jezgrastvo voće, sušena smokva i godži bobice su najpogodnija hrana za P. interpunctella." ]
[ "The aim of this research is experimental investigation and analysis of the influence of content of moisture, macronutrients (proteins, fats, carbohydrates, total and reducing sugars and starch), ash, and secondary metabolites (total phenolics, flavonoids and tannins) in larval diet on the life history traits (survival, developmental duration and dynamics of all life stages, influence of mating on adult longevity, duration of oviposition, and fecundity) and morphological variability (body and forewing length) of the laboratory population of Indian meal moth, Plodia interpunctella. The larvae were offered 28 diet types grouped into three groups: dried fruits (16 species), nuts (four species) and cereals (five small grain and three millet species), as well as a standard laboratory diet (SLD). Significant influence of nutrition on life history and morphological variability of P. interpunctella were found. The obtained data on the life history traits were integrated into models for predicting the dynamics of oviposition, pupation and adult emergence. Survival of preadult stages was the highest for larvae reared on nuts. Larvae reared on SLD and nuts were the fastest to move to the next instar. The shortest preadult development was in individuals reared on SLD and nuts. Different diets did not affect the survival of the pupa stage. Pupation and adult emergence were significantly faster and more synchronized in individuals reared on SLD and nuts. Adults reared on millet cereals and nuts lived the longest. Differences in the male and female longevity were generally statistically insignificant. Copulated females generally lived significantly shorter than uncopulated ones. Mostly, no significant difference in longevity between copulated males and females was observed, or between uncopulated males and females. Females reared on nuts, SLD, dried figs and goji berries laid the largest number of eggs. The body and forewing length of adults reared on nuts and SLD were generally longer than in those reared on dried fruits and cereals. SLD, nuts, dried figs and goji berries are the most suitable diet for P. interpunctella." ]
application/pdf
sr
Универзитет у Крагујевцу, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "bakrenasti plamenac", "tip ishrane", "sadržaj nutrijenata", "sekundarni metaboliti", "osobine životne istorije", "razviće", "preživljavanje", "reprodukcija" ]
[ "Indian meal moth", "diet type", "nutrient content", "secondary metabolites", "life history traits", "development", "survival", "reproduction" ]
[ "Uticaj ishrane na životni ciklus i morfološku varijabilnost Plodia interpunctella (Lepidoptera: Pyralidae)" ]
[ "Influence of dieton life history and morphological variability of Plodia interpunctella (Lepidoptera: Pyralidae)" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146198/Filip_Vukajlovic_pmf.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146199/Doctoral_thesis_12606.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1487/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20720" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20745
123456789-20745.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/146373/Disertacija_12658.pdf
no
Nusproizvod agroindustrije – zeleno lišće: Novi izvor proteina i bioaktivnih jedinjenja
Agroindustry by-product – green leaves: A new source of protein and bioactive compounds
[ "Popović, Ljiljana" ]
[ "Fraj, Jadranka", "Tomić, Jelena" ]
Sedlar, Tea
2022-10-14T11:56:06
[ "2022-10-14T11:56:06" ]
2022-10-07
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165840124844597.pdf?controlNumber=(BISIS)120694&fileName=165840124844597.pdf&id=20184&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120694&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165840125742791.pdf?controlNumber=(BISIS)120694&fileName=165840125742791.pdf&id=20185&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20745" ]
[ "U okviru ove doktorske disertacije istraživanja su bazirana na ekstrakciji proteina iz nusproizvoda prerade povrća – zelenog lišća, sa ciljem ispitivanja njihovih funkcionalnih i bioloških karakteristika, kao i razvoja novih formulacija prehrambenih proizvoda na bazi ovih proteina. Akcenat je stavljen na valorizaciju nusproizvoda agroindustije koji nastaju nakon uzgoja i branja povrća u cilju dobijanja novih proteina. Istraživanja su sprovedena na proteinima dobijenih iz lišća karfiola, brokolija, kupusa i cvekle. U prvoj fazi istraživanja, dobijeni proteini lišća primenom alkalne ekstrakcije iskarakterisani su u pogledu funkcionalnih i bioloških osobina, ispitana je njihova svarljivost kao i antioksidativni potencijal dobijenih hidrolizata. U drugoj fazi, istraživanja su bazirana na unapređenju procesa ekstrakcije proteina lišća primenom ultrazvučnog i enzimskog predtretmana, a efikasnost ekstrakcije praćena je ispitivanjem funkcionalnih i fizickih karakteristika dobijenih proteina lišća. U trećoj fazi, istraživanja su sprovedena sa fokusom na ugradnju proteina lišća brokolija kao funkcionalnog dodatka u prehrambeni matriks sa ciljem dobijanja novog proizvoda, i ispitivanja njegovih fizičko – hemijskih, strukturnih i senzornih osobina, in vitro digestije i antioksidativnog potencijala nakon varenja. Rezultati prikazani u ovoj doktorskoj disertaciji čine naučno saznanje o primeni tehnika za ekstrakciju proteina iz zelenog lišća, a takođe i o dobijanju prehrambenih proizvoda unapređenih bioloških i nutritivnih osobina koji mogu odgovoriti na sve veće zahteve i potrebe potrošača za funkcionalnom hranom." ]
[ "The research of this doctoral dissertation, was based on the extraction of proteins from the by-products of vegetable processing - green leaves, with the aim of examining their functional and biological characteristics, as well as the development of new formulations of food products based on these proteins. Emphasis is placed on the valorization of by-products of the agroindustry that are created after growing and picking vegetables in order to obtain new proteins. Research was conducted on proteins obtained from the leaves of cauliflower, broccoli, cabbage and beets. In the first phase of the research, leaf proteins obtained using alkaline extraction were characterized in terms of functional and biological properties, their digestibility was examined, as well as the antioxidant potential of the obtained hydrolysates. In the second phase, research is based on the improvement of the leaf protein extraction process using ultrasonic and enzymatic pretreatment, and the efficiency of the extraction is monitored by examining the functional and physical characteristics of the obtained leaf proteins. In the third phase, research was conducted with a focus on the incorporation of broccoli leaf protein as a functional additive in the food matrix with the aim of obtaining a new product, and testing its physical-chemical, structural and sensory properties, in vitro digestion and antioxidant potential after digestion. The results presented in this doctoral dissertation constitute scientific knowledge about the application of techniques for extracting protein from green leaves, and also about obtaining food products with improved biological and nutritional properties that can respond to the increasing demands and needs of consumers for functional food." ]
sr (latin script)
Универзитет у Новом Саду, Технолошки факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Nusproizvodi agroindustrije", "ekstrakcija", "biljni proteini", "funkcionalne osobine proteina", "biološki aktivna jedinjenja", "proteini lišća", "in vitro digestija" ]
[ "Agroindustry by-products", "extraction", "plant proteins", "functional properties of proteins", "biologically active compounds", "leaf proteins", "in vitro digestion" ]
[ "Nusproizvod agroindustrije – zeleno lišće: Novi izvor proteina i bioaktivnih jedinjenja" ]
[ "Agroindustry by-product – green leaves: A new source of protein and bioactive compounds" ]
doctoralThesis
[ "BY-NC" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146374/Izvestaj_komisije_12658.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146373/Disertacija_12658.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165840124844597.pdf?controlNumber=(BISIS)120694&fileName=165840124844597.pdf&id=20184&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20745" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20718
123456789-20718.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1485/bdef:Content/download
no
Upravljanje vrednošću projekata u digitalnoj ekonomiji
Project value management in the digital economy
[ "Slavković, Marko" ]
[ "Stojanović-Aleksić, Vesna", "Zlatanović, Dejana", "Leković, Bojan" ]
Bugarčić, Marijana N.
2022-10-05T20:55:20
[ "2022-10-05T20:55:20" ]
2022-02-04
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8545", "https://fedorakg.kg.ac.rs/fedora/get/o:1485/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20718" ]
[ "Značajnu prekretnicu u evoluciji upravljanja projektima predstavlja početak ere digitalizacije. Zahtevi Četvrte industrijske revolucije doprineli su promenama u dinamici izvođenja aktivnosti upravljanja projektima, organizacionoj strukturi u projektno orijentisanim preduzećima, odgovornostima i ulozi menadžera projekta, savremenih alata i pristupa koji se koriste u upravljanju projektima. Izmene koje su uzrokovane novonastalim ekonomskim okolnostima podrazumevaju i dodatno isticanje značaja nematerijalnih resursa. Vrednost projekta predstavlja nivo zadovoljstva svih zainteresovanih strana eksplicitnim i implicitnim koristima generisanih realizacijom projekta, koje se postižu ulaganjem opipljivih i neopipljivih resursa. Osim pomenute vizure evaluacije postigutih koristi od realizacije projekata, vrednost projekta može biti sagledana i kroz doprinos prakse upravljanja projektima organizacionim performansama. Predmet istraživanja u radu su determinante kreiranja vrednosti projekta u eri digitalizacije, kao i značaj stvorene vrednosti projekta za organizacionu uspešnost. U cilju testiranja istraživačkih hipoteza, upotrebljeno je modeliranje strukturnih jednačina i višestruka regresiona analiza. Dobijeni rezultati ukazuju da pojedine, ali ne sve komponente nematerijalne aktive imaju pozitivan signifikantan uticaj na vrednost projekta, pri čemu se u nedostatku signifikantnog direktnog uticaja kao važan moderator odnosa između komponenti nematerijalne aktive i vrednosti projekta navodi spremnost preduzeća za digitalnu transformaciju. Iz ugla doprinosa projekta organizacionoj uspešnosti, percipirani uspeh projekta kao dimenzija vrednosti projekta ima dominantan pozitivan statistički značajan uticaj na organizacione performanse projektno orijentisanih preduzeća." ]
[ "A significant point in project management evolution is the beginning of digital era. The requirements of the Fourth Industrial Revolution have initiated changes in dynamics of project management activities, organizational structure in project-oriented enterprises, responsibilities and the role of project managers, applied project management tools and approaches. The changes caused by the new economic circumstances highlighted the importance of intangible resources. The project value represents how satisfied stakeholders are with explicit and implicit project benefits, generated by using tangible and intangible resources. Apart from the given view of project benefits evaluation, the project value can be seen through the contribution of project management practices to organizational performance. The purpose of this thesis is to examine the determinants of creating project value in the era of digitalization, as well as the importance of the created project value for organizational success. In order to test the research hypotheses, structural equation modeling and multiple regression analysis were used. The findings show that some, but not all components of intangible assets have a positive significant impact on the project value, while in case of absence of significant direct impact, enterprises’ digital readiness moderates the relationship between components of intangible assets and project value. Considering the project contribution to organizational success, the perceived project success as a dimension of project value has a positive significant impact on organizational performance of project-oriented enterprises." ]
application/pdf
sr
Универзитет у Крагујевцу, Економски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "upravljanje projektima", "vrednost projekta", "uspeh projekta", "digitalna ekonomija", "Četvrta industrijska revolucija", "nematerijalna aktiva" ]
[ "Project Management", "Project Value", "Project Success", "Digital Economy", "Fourth Industrial Revolution", "Intangible Assets" ]
[ "Upravljanje vrednošću projekata u digitalnoj ekonomiji" ]
[ "Project value management in the digital economy" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146192/Marijana_Bugarcic_Ekonomski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146193/Doctoral_thesis_12604.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1485/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20718" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20736
123456789-20736.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/146346/Disertacija_12660.pdf
no
Правни аспекти насиља у породици
Pravni aspekti nasilja u porodici
[ "Matijašević, Jelena" ]
[ "Marinković, Darko", "Dragojlović, Joko" ]
Прелевић Плавшић, Снежана
2022-10-14T11:50:42
[ "2022-10-14T11:50:42" ]
2022-06-14
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164940691196857.pdf?controlNumber=(BISIS)120393&fileName=164940691196857.pdf&id=19773&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120393&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije16494069235715.pdf?controlNumber=(BISIS)120393&fileName=16494069235715.pdf&id=19774&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20736" ]
[ "Породично насиље представља комплексан и вишедимензионални проблем присутан на свим меридијанима и историјским раздобљима, независно од економске развијености појединих држава и усвојених цивилизацијских тековина, о чему сведочи ткз. Нордијски парадокс. Трагајући за узроцима свеприсутног човеку својственог феномена, а полазећи од хипотезе да се корен насиља над женама у оквиру породице налази у дикриминацији по основу припадности роду, направљен је осврт на положај жена у различитим периодима развоја друштва. Затим је, извршена анализа међународноправне регулативе и добре праксе у наведеној области, ставова Интерамеричке комисије за људска права, Европског суда за људска права и Комитета за елиминацију дискриминације над женама (Committee on the Elimination of Discrimination against Women). Само успостављање нормативног оквира без ефикасног спровођења мера, поступања државе са дужном пријежношћу, те успостављање мреже подршке жртвама не даје дугорочне резултате. Проблеми у друштву рефлектују се на породичне односе, на шта указује пораст насиља у породици у време пандемије, остварени степен владавине права, правне сигурност и начела једнакости пред законом који утичу на број пријављених случајева породичног насиља, односно поверење грађана у институције, толерантан став друштва према насиљу кроз неадекватне медијске садржаје и родно-стереотипни образовни систем, те имплементација међународних стандарда која пружа повољнији амбијент за остваривање женских људских права. Трајно решење проблема насиља у породици немогуће је без промена укорењених, патријархалних образаца размишљања и схватања улоге жене у друштву.", "Porodično nasilje predstavlja kompleksan i višedimenzionalni problem prisutan na svim meridijanima i istorijskim razdobljima, nezavisno od ekonomske razvijenosti pojedinih država i usvojenih civilizacijskih tekovina, o čemu svedoči tkz. Nordijski paradoks. Tragajući za uzrocima sveprisutnog čoveku svojstvenog fenomena, a polazeći od hipoteze da se koren nasilja nad ženama u okviru porodice nalazi u dikriminaciji po osnovu pripadnosti rodu, napravljen je osvrt na položaj žena u različitim periodima razvoja društva. Zatim je, izvršena analiza međunarodnopravne regulative i dobre prakse u navedenoj oblasti, stavova Interameričke komisije za ljudska prava, Evropskog suda za ljudska prava i Komiteta za eliminaciju diskriminacije nad ženama (Committee on the Elimination of Discrimination against Women). Samo uspostavljanje normativnog okvira bez efikasnog sprovođenja mera, postupanja države sa dužnom priježnošću, te uspostavljanje mreže podrške žrtvama ne daje dugoročne rezultate. Problemi u društvu reflektuju se na porodične odnose, na šta ukazuje porast nasilja u porodici u vreme pandemije, ostvareni stepen vladavine prava, pravne sigurnost i načela jednakosti pred zakonom koji utiču na broj prijavljenih slučajeva porodičnog nasilja, odnosno poverenje građana u institucije, tolerantan stav društva prema nasilju kroz neadekvatne medijske sadržaje i rodno-stereotipni obrazovni sistem, te implementacija međunarodnih standarda koja pruža povoljniji ambijent za ostvarivanje ženskih ljudskih prava. Trajno rešenje problema nasilja u porodici nemoguće je bez promena ukorenjenih, patrijarhalnih obrazaca razmišljanja i shvatanja uloge žene u društvu." ]
[ "" ]
sr (cyrillic script)
Универзитет Привредна академија у Новом Саду, Правни факултет за привреду и правосуђе
[ "" ]
[ "" ]
[ "" ]
Универзитет Привредна академија у Новом Саду
[ "Насиље у породици", "Nasilje u porodici", "родна равноправност", "женска људска права", "rodna ravnopravnost", "ženska ljudska prava" ]
[ "Domestic violence", "gender equality", "women’s human rights" ]
[ "Правни аспекти насиља у породици" ]
[ "Pravni aspekti nasilja u porodici", "Legal aspects of domestic violence" ]
doctoralThesis
[ "Attribution-NonCommercial-NoDerivs" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146347/Izvestaj_komisije_12660.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146346/Disertacija_12660.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164940691196857.pdf?controlNumber=(BISIS)120393&fileName=164940691196857.pdf&id=19773&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20736" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20728
123456789-20728.pdf
yes
no
no
Значај мултиплекс квантитативног RT PCR теста у дијагностици вагиналних дисбиоза
The significance of multiplex quantitative RT-PCR test in diagnosis of vaginal dysbiosis
[ "Ристановић, Елизабета", "Ненадић, Дане" ]
[ "Јовановић, Тања", "Врзић Петронијевић, Светлана", "Станковић, Славиша" ]
Атанасиевска Кујовић, Соња
2022-10-07T09:35:58
[ "2022-10-07T09:35:58" ]
2022-09-07
[ "https://nardus.mpn.gov.rs/handle/123456789/20728" ]
[ "Вагиналне дисбиозе (бактеријска вагиноза – БВ и аеробни вагинитис – АВ) су поремећаји у саставу вагиналне флоре који могу да проузрокују различите гинеколошке и опстетричке компликације. Због тога је важно дефинисати тачне и поуздане методе за њихову дијагностику. Највећи проблеми у дијагностици вагиналних дисбиоза су непостојање адекватног златног стандарда за дијагностику бактеријске вагинозе и непрепознавање аеробног вагинитиса као синдрома. Приликом укупне процене вагиналне флоре посебан значај има и дијагностиковање присуства сексуално преносивих инфекција и Candida spp. Истраживање даје увид у међусобну повезаност вагиналних дисбиоза, сексуално преносивих инфекција (СПИ) и Candida spp. и Студија утврђује да је RT PCR најпоузданија метода за дијагностику БВ. Поређење клиничких, микроскопских и молекуларних метода показује добро слагање у налазима здраве флоре и БВ док су највеће разлике добијене у интермедијарном налазу. У односу на друге методе, RT PCR тестом детектован је најмањи број испитаница са интермедијарним налазом 9 (3,8%). Нова микроскопска метода има најбоље слагање са PCR-ом као златним стандардом (каppa = 0,74) у односу на остале клиничке и микроскопске методе. Дондерсова и Нова микроскопска метода једине детектују АВ у евалуацији микроскопског препарата. Примењени PCR тест, примарно намењен за дијагностику БВ, не може се адекватно користити за детекцију АВ." ]
[ "" ]
Универзитет одбране, Војномедицинска академија - Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Универзитет одбране
[ "Вагиналне дисбиозе", "бактеријска вагиноза", "аеробни вагинитис", "Амсел", "Нугент", "Ison/Hay", "Clays", "Нова микроскопска метода", "Дондерс", "RT PCR", "сексуално преносиве инфекције", "Candida spp" ]
[ "" ]
[ "Значај мултиплекс квантитативног RT PCR теста у дијагностици вагиналних дисбиоза" ]
[ "The significance of multiplex quantitative RT-PCR test in diagnosis of vaginal dysbiosis" ]
doctoralThesis
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146295/bitstream_146295.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146296/bitstream_146296.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20728" ]
sr
[ "Молекуларна медицина -Микробиологија, Молекуларна биологија, Гинекологија" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/18822
123456789-18822.pdf
yes
no
no
Теоријска мисао о глуми у српском културном простору до 1944. године
[ "Радуловић, Ксенија" ]
[ "Мркић Поповић, Љиљана", "Ромчевић, Небојша", "Миливојевић Мађарев, Марина" ]
Савковић, Немања
2021-12-17T17:06:36
[ "2021-12-17T17:06:36" ]
2021-06-11
[ "http://eteze.arts.bg.ac.rs/handle/123456789/508", "https://nardus.mpn.gov.rs/handle/123456789/18822" ]
[ "" ]
[ "У овом раду покушали смо да истражимо и критички просудимо теоријску мисао о глуми у српском културном простору од њеног настанка с краја четврте деценије 19. века до 1944. године. За тих стотинак година знатан број аутора окушао се у теоријском сагледавању глуме. Међу њима било је позоришних критичара, драмских писаца, естетичара, позоришних руководилаца, редитеља, историчара позоришта, глумаца и професора филозофије, а њихове мисли о глуми налазимо у чланцима из дневних и периодичних публикација и књигама (студијама, расправама, уџбеницима). Разликујемо четири раздобља повести промишљања глуме у наведеном временском опсегу. Прво раздобље траје од краја тридесетих до почетка седамдесетих година 19. века, тј. од појаве новосадског Летећег дилетантског друштва и рађања домаће позоришне публицистике до оснивања првих професионалних позоришта (Српског народног позоришта у Новом Саду и Народног позоришта у Београду) и покретања првог позоришног часописа (новосадско Позориште). Друго раздобље траје до средине деведесетих година 19. века, колико траје и оснивачка фаза у раду ових двају позоришта и колико траје доминација старог ‒ „догматичког“ ‒ стила наше позоришне критике, заснованог углавном на принципима немачке естетике и теорије позоришта. Треће раздобље окончава се избијањем Првог светског рата; главне су му карактеристике почетак процеса модернизације српског позоришта и преваленција импресионистичког стила и француског духа у позоришној критици, при чему водећу улогу у ширењу мисли о позоришту преузима београдски Српски књижевни гласник. Четврто раздобље траје од свршетка Првог светског рата до ослобођења Београда у Другом светском рату и гашења позоришног часописа Српска сцена, а обележено је, испрва, настојањима да се позоришни живот и позоришно мишљење обнове, размахну и осавремене у измењеном друштвено-политичком и културном контексту (стварање нове државне заједнице, долазак руске позоришне емиграције, експанзија модерне књижевности и филма, идеологизација уметности), а потом и настојањима да позориште и мисао о позоришту опстану у условима поновне окупације и немачке културне колонијализације.", "In this paper we have tried to research and critically judge the theoretical thought about acting in the Serbian cultural space since its inception in the end of the fourth decade of the 19th century until 1944. During those hundred years, a significant number of authors tried their hand at theoretical understanding of acting. Among them were theater critics, playwrights, aesthetics, theater directors, directors, theater historians, actors and professors of philosophy, and their thoughts on acting can be found in articles from daily and periodical publications, as well as in the books (studies, discussions, textbooks). We can distinguish four periods in the history of the reflection about acting in the stated time range. The first period lasts from the late thirties to the early seventies of the 19th century, ie. since the debut of the Flying Amateur Society from Novi Sad and the beginning of domestic theater journalism until the foundation of the first professional theaters (Serbian National Theater in Novi Sad and the National Theater in Belgrade) and the launch of the first theater magazine (Theater from Novi Sad). The second period lasted until the mid-1890s, as long as the founding phase of the work in these two theaters and the domination of the old - „dogmatic“ - style of our theater criticism, based mainly on the principles of German aesthetics and theater theory. The third period ended with the outbreak of the First World War; its main characteristics are the beginning of the process of modernization of Serbian theater and the prevalence of impressionist style and French spirit in theater criticism, whereby the leading role in spreading the idea of theater is taken over by the Serbian Literary Gazette from Belgrade. The fourth period lasts from the end of the First World War until the liberation of Belgrade in the Second World War and the closure of the theater magazine Serbian Stage. At first, it was characterized by efforts to renew, expand and modernize theatrical life and theatrical thinking in a changed socio-political and cultural context (creation of a new state union, the arrival of Russian theatrical emigration, expansion of modern literature and film, ideologization of art), and also by the attempts to keep the theater and the idea of theater in the conditions of re-occupation and German cultural colonialization." ]
Универзитет уметности у Београду, Факултет драмских уметности
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет уметности у Београду
[ "" ]
[ "acting", "глума", "глумац", "глумачки стил", "глумачко стваралаштво", "теорија глуме", "actor", "acting style", "acting creation", "acting theory" ]
[ "Теоријска мисао о глуми у српском културном простору до 1944. године" ]
[ "" ]
doctoralThesis
[ "" ]
2021-06-11; ; Radulović, dr Ksenija; Romčević, dr Nebojša; Mrkić Popović, dr Ljiljana; Milivojević Mađarev, dr Marina; Savković, Nemanja; Teorijska misao o glumi u srpskom kulturnom prostoru do 1944. godine;
[ "http://nardus.mpn.gov.rs/bitstream/id/78241/bitstream_78241.pdf", "http://nardus.mpn.gov.rs/bitstream/id/78242/bitstream_78242.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_18822" ]
sc
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Рапајић, Светозар
[ "" ]
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[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/18993
123456789-18993.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1433/bdef:Content/download
no
Procena uticaja stanja parodoncijuma na kvalitet života profesionalnih pripadnika Vojske Srbije
Assessment of the influence of periodontic condition on the quality of life of professional members of the Serbian Army
[ "Ilić, Milena" ]
[ "Đonović, Nela", "Miličić, Biljana", "Daković, Dragana" ]
Lekić, Margareta
2022-04-14T06:20:48
[ "2022-04-14T06:20:48" ]
2021-12-28
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8526", "https://fedorakg.kg.ac.rs/fedora/get/o:1433/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/18993" ]
[ "SAŽETAK: Oralno zdravlje je osnovna komponenta zdravlja, fizičkog i mentalnog blagostanja. Parodontalno zdravlje je sastavni deo oralnog zdravlja. Oralne bolesti su jedan od najčešćih problema javnog zdravlja u svetu, sa značajnim socio-ekonomskim uticajem. Stanje oralnog zdravlja u vojnoj populaciji značajna je komponenta opšteg zdravlja, ali i indirektni pokazatelj funkcionalne osposobljenosti pripadnika vojske Republike Srbije (RS). CILj. Osnovni ciljevi ovog istraživanja bili su da se utvrdi vrsta i učestalost promena, kao i stepen oštećenja na gingivi i parodoncijumu, definisanje najčešćih faktori rizika za nastanak parodontalnih oboljenja i utvrđivanje uticaja stanja parodoncijuma na kvalitet života pripadnika vojske RS. MATERIJAL I METODE. Istraživanjem je obuhvaćeno 1741 profesionalnih pripadnika vojske RS, starosti od 18-59 godina, koji su pregledani u Klinici za stomatologiju Vojnomedicinske Akademije (VMA) i stomatološkim ordinacijama u kasarnama na celoj teritoriji RS. Kliničkim pregledom utvrđen je status zuba, stanje oralne higijene i parodontalnih tkiva. Instumenti koji su korišćeni u ispitivanju pripadnika vojske Srbije bili su dve vrste upitnika: Upitnik oralnog zdravlja Svetske Zdravstvene Organizacije (”Oral Health Questionnaire for Adults”) i Upitnik kvaliteta oralnog zdravlja „OHIP 14“ (”Oral Health Impact Profile”). REZULTATI. Klinički je pregledana i intervjuisana 1741 osoba, od čega je 184 (10,6%) žena i 1557 (89,4%) muškaraca. Svi ispitanici imali su između 18 i 59 godine, pri čemu je prosečna starost iznosila 32,3±9,7 godine. Najveći udeo (64,8%) ispitanika je sa srednjom školom. Najveći procenat ispitivane grupe pere zube dva ili više puta dnevno (60,5%). Skoro svi ispitanici (98,1%) koriste četkicu i pastu za zube prilikom održavanja oralne higijene, dok samo 7,9% koristi interdentalne četkice. Više od polovine ispitivane grupe posetio je stomatologa tokom prethodnih šest meseci (55,3%). Najčešći (35,4%) razlog posete stomatologu bio je bol zuba. Stanje zuba kao loše i veoma loše procenjuje 16% ispitivane grupe. Najveći procenat ispitivane populacije konzumira slatkiše i čokoladu nekoliko puta nedeljno (40,7%). Svakodnevno cigarete konzumira 33% naših ispitanika. Prosečan broj karijesa po ispitaniku iznosio je 1,9±2,5, a broj ekstrahovanih zuba 2,8±3,4. Prosečna vrednosti plak indeksa iznosila je 0,9±0,5, gingivalnog indeksa 0,7±0,5, i CPITN (Zajednički parodontalni indeks i potreba za lečenjem) 1,4±0,7. Parodontalni džepovi dublji od 4mm prisutni su kod 48% ispitanika starijih od 45 godina. Većina profesionalnih pripadnika vojske RS smatra da oralno zdravlje nema veliki uticaj na kvalitet života. Najveći uticaj na kvalitet života imala je psihološka nelagodnost, odnosno 26,4% ispitivane grupe je svesno svojih problema sa ustima, a čak 17% ispitanika je imalo osećaj nervoze zbog stanja oralnog zdravlja. Ukupan prosečan skor uticaja oralnog zdravlja na kvalitet života (OHIP 14), iznosio je 6,7±8,6. Najveći prosečan skor imala su pitanja koja se odnose na svest o problemima u ustima (1,0±1,3), i osećaj nervoze koji je izazvan problemima sa zubima (0,7±1,0), u odnosu na sve druge tegobe. Psihološka nelagodnost sa prosečnom vrednošću (0,8±1,1) ističe se u odnosu na sve ostale domene, a zatim sledi fizička bol (0,5±0,7).Utvrdili smo da prosečne vrednosti plak indeksa, gingivalnog indeksa i prosečne vrednosti CPITN, znatno utiču na ukupnu vrednost OHIP skora (p0,000). Kod ispitanika koji imaju plak indeks >1 zabeležena je veća vrednost prosečnog OHIP skora (7,2±8,6), u odnosu na ispitanika sa nižim vrednostima plak indeksa (4,9±7,2) (p0,000). Ispitanici koji imaju prosečne vrednosti gingivalnog indeksa >1, prosečna vrednost OHIP skora (7,8±9,2) znatno je veća u odnosu na na ispitanike sa vrednostima gingivalnog indeksa ≤1 (5,0±7,1) (p0,000). Kod ispitanika koji imaju prosečnu vrednost CPITN veću od >2, prosečne vrednosti OHIP skora (8,5±9,7) znatno su veće u odnosu na ispitanike sa nižim vrednostima CPITN (5,1±7,2) (p0,000). ZAKLjUČAK. Objektivno oralno zdravlje pripadnika nije zadovoljavajuće. Značajan broj ispitanika ne održava adekvatno oralnu higijenu, a nedostatak jednog ili više zuba konstatovan je kod više od polovine ispitivane grupe. Takođe, prisutna je potreba za parodontološkim tretmanom kod većine osoba. Rezultati naše studije, jasno ukazuju na povezanost stanja parodoncijuma na kvalitet života profesionalnih pripadnika vojske RS." ]
[ "SUMMARY: Oral health is a basic component of health, physical and mental well-being. Periodontal health is an integral part of oral health. Oral diseases are one of the most common public health problems in the world, with a significant socio-economic impact. The state of oral health in the military population is a significant component of general health, but also an indirect indicator of the functional ability of members of the RS army. THE AIM. The main goals of this research were to determine the type and frequency of changes, as well as the degree of damage to the gingiva and periodontium, to define the most common risk factors for periodontal disease, and to determine the impact of the periodontal condition on the quality of life of RS soldiers. MATERIAL AND METHODS. The research included 1741 professional members of the RS Army, aged 18-59, who were examined at the Clinic for Dentistry of the Military Medical Academy (MMA) and dental practices in barracks throughout the Republic of Serbia (RS). The clinical examination determined the status of the teeth, the state of oral hygiene, and periodontal tissues. The instruments used in the interrogation of members of the Serbian Army were two types of questionnaires: “Oral Health Questionnaire for Adults” and ”Oral Health Impact Profile” („OHIP 14“). RESULTS. 1741 persons were clinically examined and interviewed, of which 184 (10.6%) were women and 1557 (89.4%) were men. All subjects were between 18 and 59 years of age, with a mean age of 32.3±9.7 years. The largest share (64.8%) of respondents is with high school. The largest percentage of the examined group brushes their teeth two or more times a day (60.5%). Almost all respondents (98,1%) use a toothbrush and toothpaste when maintaining oral hygiene, while only 7.9% use interdental brushes. More than half of the examined group visited the dentist during the previous six months (55.3%). The most common (35.4%) reason for visiting the dentist was toothache. The condition of the teeth is assessed as bad and very bad by 16% of the examined group. The largest percentage of the surveyed population consumes sweets and chocolate several times a week (40.7%). Every day 33% of our respondents consume cigarettes. The average number of caries per subject was 1.9±2.5, and the number of extracted teeth was 2.8±3.4. The mean values of the plaque index were 0.9±0.5, the gingival index 0.7±0.5, and the CPITN (Joint Periodontal Index and Treatment Need) 1.4±0.7. Periodontal pockets deeper than 4mm are present in 48% of subjects older than 45 years. Most professional members of the RS army believe that oral health does not have a great impact on the quality of life. Psychological discomfort had the greatest impact on the quality of life, 26.4% of the examined group were aware of their mouth problems, and as many as 17% of the respondents had a feeling of nervousness due to the state of oral health. The total average score of the impact of oral health on quality of life (OHIP 14) was 6.7±8.6. The highest average score was given to questions related to awareness of oral problems (1.0±1.3), and the feeling of nervousness caused by dental problems (0.7±1.0), compared to all other ailments. Psychological discomfort with an average value (0.8±1.1) stands out concerning all other domains, followed by physical pain (0.5±0.7). We found that the average values of plaque index, gingival index, and average values of CPITN, significantly affect the total value of OHIP score (p<0.000). In subjects with a plaque index >1, a higher value of the average OHIP score (7.2±8.6) was recorded, compared to subjects with lower values of plaque index (4.9±7.2) (p<0.000). For subjects with average values of gingival index >1, the average value of OHIP score (7.8±9.2) is significantly higher compared to subjects with values of gingival index ≤1 (5.0±7.1) (p<0.000). In subjects with a mean CPITN greater than >2, mean OHIP scores (8.5±9.7) were significantly higher than in subjects with lower CPITN (5.1±7.2) (p<0.000). CONCLUSION. The objective oral health of members is not satisfactory. A significant number of subjects did not maintain adequate oral hygiene, and the lack of one or more teeth was found in more than half of the examined group. Also, there is a need for periodontal treatment in most people. The results of our study indicate the connection between the condition of the periodontium and the quality of life of professional members of the RS army." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Крагујевцу
[ "oralno zdravlje", "parodoncijum", "pripadnici vojske", "kvalitet života" ]
[ "oral health", "periodontium", "members of the army", "quality of life" ]
[ "Procena uticaja stanja parodoncijuma na kvalitet života profesionalnih pripadnika Vojske Srbije" ]
[ "Assessment of the influence of periodontic condition on the quality of life of professional members of the Serbian Army" ]
doctoralThesis
[ "BY" ]
Илић, Милена; Миличић, Биљана; Ђоновић, Нела; Даковић, Драгана; Лекић, Марагарета; Процена утицаја стања пародонцијума на квалитет живота професионалних припадника Војске Србије; Процена утицаја стања пародонцијума на квалитет живота професионалних припадника Војске Србије;
[ "http://nardus.mpn.gov.rs/bitstream/id/142589/Doctoral_thesis_12131.pdf", "http://nardus.mpn.gov.rs/bitstream/id/142590/Margareta_Lekic_referat.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1433/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_18993" ]
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https://nardus.mpn.gov.rs/handle/123456789/20717
123456789-20717.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1481/bdef:Content/download
no
Kreiranje poverenja potrošača generacije Y u onlajn okruženju
Creating trust of generation Y consumers in the online environment
[ "Kocić, Milan" ]
[ "Šapić, Srđan", "Marinković, Veljko", "Đukić, Suzana" ]
Sofronijević, Katarina B.
2022-10-05T20:55:17
[ "2022-10-05T20:55:17" ]
2022-01-29
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8541", "https://fedorakg.kg.ac.rs/fedora/get/o:1481/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20717" ]
[ "APSTRAKT: Kompleksnost proučavanja ponašanja potrošača posebno je izražena kada se umesto tradicionalnog analizira onlajn okruženje. Otuda je interesovanje za determinisanje faktora koji opredeljuju ponašanje potrošača u takvom okruženju jedan od krucijalnih zadataka savremene marketinške teorije i prakse. Posebno bitan aspekt izučavanja jeste poverenje potrošača u onlajn ambijentu. Marketinški izazovi su utoliko veći kada se posmatra specifičan segment potrošača, kao što je to slučaj u doktorskoj disertaciji. U tom smislu, osnovni cilj disertacije odnosi se na generisanje validnih naučnih saznanja o tome u kojoj meri sklonost ka poverenju, kvalitet web sajta, percipirani rizik i elektronska interpersonalna komunikacija utiču na kreiranje onlajn poverenja potrošača generacije Y. Korišćenjem modela strukturalnih jednačina potvrđeno je da sve dimenzije sklonosti ka poverenju i kvaliteta web sajta imaju pozitivan i statistički značajan uticaj na kreiranje onlajn poverenja potrošača generacije Y. Zatim, ustanovljeno je da rizik proizvoda i finansijski rizik imaju negativan uticaj na onlajn poverenje ovog segmenta potrošača. Što se tiče elektronske interpersonalne komunikacije, istraživanjem je potvrđeno da kvalitet informacija i kredibilitet izvora pozitivno utiču na onlajn poverenje milenijalaca. Zaključeno je i to da onlajn poverenje utiče na kognitivne i afektivne stavove, onlajn satisfakciju i nameru o onlajn kupovini. Holistički pristup tokom izučavanja onlajn poverenja potrošača generacije Y daje mogućnost detaljnog analiziranja specifičnosti ove generacije. Korišćenjem rezultata istraživanja pružaju se teorijske i praktične implikacije, kao osnov budućih marketinških strategija za privredne subjekte koji svoje poslovanje prilagođavaju zahtevima onlajn ambijenta." ]
[ "ABSTRACT: The complexity of studying consumer behavior is especially emphasized when we analyze the online environment instead of the traditional one. Therefore, the interest in determining the factors that govern consumer behavior in such an environment is one of the crucial tasks of contemporary marketing theory and practice. A particularly important aspect of the research is consumer confidence in the online environment. Marketing challenges are bigger when looking at a specific consumer segment, as it is the case in this doctoral dissertation. In that sense, the main goal of the dissertation is to initiate valid scientific knowledge about the extent to which the tendency to have trust, the quality of the website, perceived risk and electronic interpersonal communication influence the creation of online trust of consumers who belong to Generation Y. By using the model of structural equations, it has been confirmed that all dimensions of the tendency to trust and website quality have a positive and statistically significant impact on creating online trust of consumers who belong to Generation Y. Moreover, it has been confirmed that product's risk and financial risk have negative impact on online trust of the consumers when it comes to this segment Regarding electronic interpersonal communication, research has confirmed that the quality of information and the credibility of sources have a positive effect on the online trust of millennials. It was also concluded that online trust affects cognitive and affective attitudes, online satisfaction and intention to shop online. A holistic approach while studying the online trust of consumers who belong to Generation Y provides a possibility to have more detailed analysis regarding the specifics of this generation. The use of research results provides theoretical and practical implications, as a basis for future marketing strategies for businesses and legal entities which adjuts their business to the requirements of the online environment." ]
application/pdf
sr
Универзитет у Крагујевцу, Економски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-sa/4.0/" ]
Универзитет у Крагујевцу
[ "ponašanje potrošača", "onlajn okruženje", "onlajn poverenje", "generacija Y", "onlajn satisfakcija", "kognitivni i afektivni stavovi", "namera o onlajn kupovini" ]
[ "consumer behavior", "online environment", "online trust", "generation Y", "online satisfaction", "cognitive and affective attitudes", "intention to shop online" ]
[ "Kreiranje poverenja potrošača generacije Y u onlajn okruženju" ]
[ "Creating trust of generation Y consumers in the online environment" ]
doctoralThesis
[ "BY-NC-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146189/Katarina_Sofronijevic_Ekonomski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146190/Doctoral_thesis_12600.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1481/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20717" ]
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https://nardus.mpn.gov.rs/handle/123456789/20719
123456789-20719.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1486/bdef:Content/download
no
Komparativno ispitivanje molekulskih deskriptora zasnovanih na sopstvenim vrednostima
Comparative investigation of eigenvalue-based molecular descriptors
[ "Furtula, Boris" ]
[ "Gutman, Ivan", "Marković, Svetlana", "Arsić, Biljana B." ]
Redžepović, Izudin
2022-10-05T20:56:03
[ "2022-10-05T20:56:03" ]
2021-12-28
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8546", "https://fedorakg.kg.ac.rs/fedora/get/o:1486/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20719" ]
[ "Molekulski deskriptori su brojevi ili nizovi brojeva koji se koriste za kvantifikovanje molekulske strukture. Posebna klasa molekulskih deskriptora su grafovske invarijante. Poznate su i kao topoloski molekulski deskriptori. Izvo ˇ denje ovih deskriptora omoguceno je zamenom ´ molekula molekulskim grafom. Mnoge korisne matematicke veli ˇ cine mogu se izra ˇ cunati iz ˇ molekulskog grafa, npr. sopstvene vrednosti. Stoga je postalo moguce konstruisati molekulske ´ deskriptore koji se zasnivaju na sopstvenim vrednostima. Oni se nazivaju topoloski molekulski ˇ deskriptori zasnovani na sopstvenim vrednostima. Danas ih ima mnostvo. Samo nekoliko ˇ njih koristi sopstvene vrednosti dobijene iz klasicne matrice susedstva. Me ˇ du njima se isticuˇ energija grafa, Estradin indeks i rezolventna energija. U okviru ove doktorske disertacije izvrseno je uporedno ispitivanje ovih deskriptora. ˇ Prvi deo poglavlja Rezultati i diskusija izvestava o rezultatima u vezi sa istra ˇ zivanjem rela- ˇ cija izmedu energije grafa, Estradinog indeksa i rezolventne energije. Tri topoloska molekulska ˇ deskriptora zasnovana na sopstvenim vrednostima uporedena su pomocu nekoliko skupova ´ alkana i benzenoidnih ugljovodonika. Otkrivene su i diskutovane relacije medu njima. Identifikovani su strukturni parametri koji upravljaju ovim odnosima i dobijene su odgovarajuce´ formule zasnovane na visestrukoj linearnoj regresiji. Pokazalo se da sva tri istra ˇ zena indeksa ˇ kodiraju gotovo iste strukturne informacije o molekulu. Oni se razlikuju samo po stepenu osetljivosti na grananje molekula i po broju nevezivnih molekulskih orbitala. Dalja analiza energije grafa, Estradinog indeksa i rezolventne energije vezana je za degenerativnost ovih deskriptora. Da bi se testirao diskriminativni potencijal ovih deskriptora, korisˇceno je nekoliko klasa izomera hemijskih stabala. U ovim skupovima broj atoma ugljeni- ´ ka se kretao od 9 do 20. Kvantifikovanje degenerativnosti je uradeno pomocu dobro utvr ´ dene velicine. Rezultati pokazuju da energija grafa i Estradin indeks imaju sli ˇ can nivo degenera- ˇ tivnosti. Nagla promena degenerativnosti rezolventne energije u slucaju hemijskih stabala ˇ zahtevala je dodatno ispitivanje. Dobijeni rezultati su pokazali da postoji mnogo hemijskih stabala sa istom rezolventnom energijom. Ona se zovu 푟–ekvienergetska hemijska stabla. Zatim su predstavljeni podaci vezani za pretrazivanje rezolventnih ekvienergetskih hemijskih ˇ stabala. Treci deo poglavlja Rezultati i diskusija donosi rezultate o strukturnoj osetljivosti ener- ´ gije grafa, Estradinog indeksa i rezolventne energije na nekoliko serija katakondenzovanih i perikondenzovanih izomernih benzenoidnih ugljovodonika. Strukturna osetljivost je jedno od najvaznijih i najmanje istra ˇ zenih svojstava grafovskih invarijanti. Nedavno je predstavlje- ˇ na nova metoda za procenu strukturne osetljivosti topoloskih molekulskih deskriptora. Ovaj ˇ algoritam se sastoji od nekoliko razlicitih koraka. Zasnovan je na Tanimoto indeksu i Morga- ˇ novim kruznim fingerprintovima. Utvr ˇ deno je da energija grafa, Estradin indeks i rezolventna energija imaju slicnu strukturnu osetljivost na katakondenzovane izomere. Energija grafa je ˇ najosetljivija na male promene u perikondenzovanim benzenoidnim ugljovodonicima. Pored toga, osetljivost ovih deskriptora testirana je na katakondenzovanim izomerima sa razlicitim ˇ brojem zaliva, uvala i fjordova. Otkriveno je da se vrednost ovih deskriptora postepeno menja sa postepenim povecanjem broja ovih strukturnih detalja. Estradin indeks i rezolventna ´ energija se slicno pona ˇ saju, i u nekim slu ˇ cajevima pokazuju istu strukturnu osetljivost. To se ˇ moze pripisati visokoj korelaciji izme ˇ du njih. U cetvrtom delu poglavlja Rezultati i diskusija predstavljeni su rezultati ispitivanja uticaja ˇ cikla na vrednost energije grafa, Estradinog indeksa i rezolventne energije. Naime, pokazano je da indeksi dobro opisuju fine strukturne detalje, te se moze pretpostaviti da ukoliko znamo ˇ kako je deskriptor koreliran sa strukturom onda mozemo da saznamo i kako osobine zavise ˇ od strukture. U cilju ispitivanja uticaja cikla na vrednost molekulskih deskriptora zasnovanih na sopstvenim vrednostima dizajnirana su tri in silicio eksperimenta . Poslednji deo ovog poglavlja predstavlja rezultate potencijalne hemijske primenljivosti nasih deskriptora. Ta ˇ cnije, ispitan je potencijal predvi ˇ danja fizicko–hemijskih osobina. Ener- ˇ gija grafa, Estradin indeks i rezolventna energija testirani su kao orude za predvidanje tacke ˇ kljucanja, toplote obrazovanja i koeficijenta raspodele oktanol/voda alkana. Pokazano je da ˇ se molekulski deskriptor zasnovan na sopstvenim vrednostima ne moze pojedina ˇ cno koristiti ˇ za uspesno predvi ˇ danje ovih fizicko–hemijskih osobina. Prvi zagreba ˇ cki indeks, broj nula u ˇ spektru i broj metil grupa, takode, moraju biti ukljuceni u modele. Dobijene statisti ˇ cke ve- ˇ licine pokazuju da su modeli konstruisani pomo ˇ cu Estradinog indeksa i rezolventne energije ´ znatno bolji od modela sa energijom grafa. Takav trend je jos izra ˇ zeniji u slu ˇ caju koeficijenta ˇ raspodele oktanol/voda alkana" ]
[ "Molecular descriptors are numbers or series of numbers used for quantification of molecular structure. A special class of molecular descriptors are graph invariants. They are also known as topological molecular descriptors. The derivation of these descriptors has been enabled by the substitution of molecule by a molecular graph. Many useful mathematical quantities may be calculated from a molecular graph, e.g., eigenvalues. Therefore, it became possible to construct molecular descriptors that are using eigenvalues. These are called eigenvalue–based topological molecular descriptors. Today, there are plethora of them. Only few of them are using eigenvalues obtained from the ordinary adjacency matrix. The graph energy, Estrada index, and resolvent energy are the most prominent among them. Within this doctoral dissertation comparative investigation of these descriptors have been performed. The first part of Results and discussion chapter reports results regarding investigation of relationships among graph energy, Estrada index, and resolvent energy. Three eigenvalue– based topological molecular descriptors are compared using several datasets of alkanes and benzenoid hydrocarbons. The relations among them are found and discussed. Structural parameters that govern these relations are identified and the corresponding formulae based on multiple linear regression have been obtained. It has been shown that all three investigated indices are encoding almost the same structural information of a molecule. They differ only by the extent of the sensitivity on a structural branching of a molecule and on the number of non–bonding molecular orbitals. Further analysis of the graph energy, the Estrada index, and the resolvent energy is concerned with the degeneracy of these descriptors. To test discriminative potential of these descriptors, several classes of chemical-tree-isomers have been employed. In these sets number of carbon atoms ranged from 9 up to 20. The quantification of degeneracy has been done using well–established measure. The results show that graph energy and Estrada index exert similar degeneracy level. The specious degeneracy of the resolvent energy in the case of chemical trees is discussed. Obtained results indicated that there are many chemical trees with the same resolvent energy. These are called 푟–equienergetic chemical trees. Then, the results on searching for resolvent equienergetic chemical trees are given. The third part of Results and discussion chapter brings results on structural sensitivity of the graph energy, the Estrada index, and the resolvent energy on several series of catacondensed and pericondensed isomeric benzenoid hydrocarbons. Structural sensitivity is one of the most important and the least investigated property of graph invariants. Recently, a novel method for assessing the structural sensitivity of topological molecular descriptors was put forward. This algorithm consists of several different steps. It is based on Tanimoto index and Morgan circular fingerprints. It was found that graph energy, Estrada index, and resolvent energy exert similar structural sensitivity on catacondensed isomers. The graph energy showed best performance on pericondensed molecules. Additionally, the sensitivities of these descriptors were tested on the catacondensed isomers with the increasing number of bays, coves, and fjords. It was revealed that these descriptors gradually change with the increasing number of these structural features. The Estrada index and resolvent energy perform similarly and in some cases with the same structural sensitivity. This may be attributed to the high correlation between them. The fourth part of the Results and discussion chapter presents the results of the examination of the influence of the cycle on the value of the graph energy, the Estrada index, and the v resolvent energy. Namely, it has been shown that indices describe fine structural details well, so it can be assumed that if we know how the descriptor correlates with the structure then we can also find out how the properties depend on the structure. In order to examine the influence of a cycle on the value of molecular descriptors based on the eigenvalues, three 푖푛 푠푖푙푖푐표 experiments were designed. The last part of this chapter presents results of potential chemical applicability of our descriptors. More precisely, predictive potential of eigenvalue–based topological molecular descriptors was examined. The graph energy, the Estrada index, and the resolvent energy were tested as parameters for the prediction of boiling points, heats of formation, and octanol/water partition coefficients of alkanes. It was shown that an eigenvalue–based molecular descriptor cannot be individually used for successful prediction of these physico–chemical properties. The first Zagreb index, the number of zeros in the spectrum and the number of methyl groups must be also involved in the models. Performed statistics showed that the models constructed using the Estrada index and the resolvent energy are significantly better than ones with the graph energy. Such trend is even more noticeable in the case of octanol/water partition coefficients of alkanes." ]
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Универзитет у Крагујевцу, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-sa/4.0/" ]
Универзитет у Крагујевцу
[ "energija grafa", "Estradin indeks", "rezolventna energija", "molekulska struktura", "matrica susedstva", "grafovske invarijante" ]
[ "graph energy", "Estrada index", "resolvent energy", "molecular structure", "adjacency matrix", "graph invariants" ]
[ "Komparativno ispitivanje molekulskih deskriptora zasnovanih na sopstvenim vrednostima" ]
[ "Comparative investigation of eigenvalue-based molecular descriptors" ]
doctoralThesis
[ "BY-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146195/Izudin_Redjepovic_pmf.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146196/Doctoral_thesis_12605.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1486/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20719" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20714
123456789-20714.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1482/bdef:Content/download
no
Razvoj i optimizacija laboratorijske kidalice namenjene ispitivanjima materijala sa aspekta minimizacije grešaka merenja i cene koštanja
Development and optimization of laboratory тensile testing device from the aspect of minimization of measurement errors and cost price
[ "Tadić, Branko" ]
[ "Todorović, Petar", "Adamović, Dragan", "Vukelić, Đorđe" ]
Kostić, Sonja
2022-10-05T20:54:37
[ "2022-10-05T20:54:37" ]
2022-01-28
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8542", "https://fedorakg.kg.ac.rs/fedora/get/o:1482/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20714" ]
[ "REZIME: U disertaciji je predstavljen proces razvoja male, laboratorijske kidalice za ispitivanje različitih materijala na zatezanje pri sobnim, povišenim i visokim temperaturama. Pregled literaturnih izvora pokazao je da postoji opravdana potreba za razvojem uređaja koji će pouzdano i sa zadovoljavajućom tačnošću moći da vrše ispitivanja materijala čiji su uzorci nestandardnih oblika i dimenzija, malih poprečnih preseka. Zatezanje takvih uzoraka se vrši pri relativno malim silama zatezanja, do 2000 N, tako da je dobrim tehničko-tehnološkim pristupom mogao da nastane uređaj odgovarajuće krutosti, kod koga je popustljivost podsklopova konstrukcije mogla da bude svedena na minimum. U radu je posebna pažnja posvećena popustljivosti koja se javlja u steznim čeljustima, na delu gde se vrši prihvat i pozicioniranje epruvete. Imajući u vidu da je izvor potencijalno najvećih grešaka merenja sila i izduženja, u radu je predstavljen nov model prihvata i stezanja epruvete u stezne čeljusti, kako bi se minimizirao njegov uticaj na greške merenja. Verifikacija rezultata ekperimentalnih ispitivanja vršena je poređenjem sa rezultatima dobijenim ispitivanjem materijala na konvencionalnoj kidalici sa ekstenziometrom, na osnovu prethodno razvijenih analitičkih izraza vezanih za neizvesnost određivanja modula elastičnosti, karakteristike materijala koja je najosetljivija na greške merenja jako malih vrednosti izduženja u oblasti elastičnih deformacija. Definisani su faktori koji utiču na neizvesnost merenja modula elastičnosti. Određene su analitičke granice neizvesnosti modula elastičnosti, odnosno granice „prihvatljivih“ neizvesnosti. Srednje vrednosti neizvesnosti modula elastičnosti su 1.97% na konvencionalnom uređaju za ispitivanje zatezanjem sa ekstenziometrom i 1.56% na malom laboratorijskom uređaju za ispitivanje zatezanjem. U području manjih sila i malih izduženja neizvesnost merenja modula elastičnosti ima veće vrednosti, što je prvenstveno uzrokovano nesavršenostima mernih instrumenata [S. Kostić, 2021]. Zbog svog oblika i geometrijskih karakteristika, epruveta koja se koristi za ispitivanje materijala na maloj, laboratorijskoj kidalici je posmatrana kao elastični sistem, odnosno razvijen je analitički model koji kao rezultat daje veličine izduženja u svim zonama epruvete (zona radijusa i krajeva epruvete za prihvat). Na taj način je moguće izvršiti korekciju izmerenog izduženja, koje ne predstavlja izduženje samo mernog dela epruvete i uticati na minimizaciju grešaka merenja. Za potrebe ispitivanja materijala na povišenim i visokim temperaturama razvijen je modul sa komorom, koja je energetski efikasan sistem, sa odgovarajućim opsegom i kontrolom zadate temperature. Poređenje dobijenih rezultata ispitivanja sa rezultatima dostupnim u literaturi je pokazalo da je u pitanju pouzdan i tačan sistem. Uzevši sve u obzir, mala laboratorijska kidalica mogla bi da se primeni kako u obrazovanju studenata, tako i u industriji i istraživanjima u oblasti ispitivanja materijala." ]
[ "ABSTRACT: The dissertation presents a process of developing a small, laboratory device for tensile testing of various materials at room, elevated and high temperatures. A literature review has shown that there is a legitimate need to develop a device that will be able to reliably and with satisfactory accuracy perform tests of materials whose samples are of non-standard shapes and dimensions, with small cross-sections. Tensile testing of such specimens is performed at relatively low tensile forces, up to 2000 N, so that a proper technical-technological approach could create a device of appropriate stiffness, where the compliance of the subassemblies of the structure could be reduced to a minimum. The paper pays special attention to the compliance that occurs in the clamping jaws, in the part where the specimen is positioned and fixed. The clamping system causes potentially the largest errors of force and elongation measurements. To minimize the influence of this source of errors, a new model of clamping system was developed. The experimental results were verified by being compared to the results obtained on a conventional tensile testing device with an extensometer. The comparison was based on previously developed analytical expressions related to the uncertainty in the elastic modulus, as the characteristics of the material that is the most sensitive to the errors in measurement of very small elongations in the elastic region. Factors influencing the uncertainty of measuring the elastic modulus were defined. Analytical limits of the uncertainty in the elastic modulus, i.e. the limits of „acceptable“ uncertainties, were determined. The mean values of the uncertainties in the elastic modulus are 1.97% on a conventional tensile testing device with an extensometer and 1.56% on a small laboratory tensile testing device. In the region of lower forces and small elongations, the uncertainty in the elastic modulus measurement has higher values, which is primarily caused by the imperfections of measuring instrumentation [S. Kostić, 2021]. Due to its shape and geometric characteristics, the specimen used for testing the material on a small, laboratory tensile testing device was observed as an elastic system. An analytical model was developed, enabling the determination of elongation values in all test zones (radius zone and end of the test specimen). In that way, it is possible to correct the measured elongation, which comprises not only the initial gauge length of the test specimen, and to influence the minimization of measurement errors as well. For testing materials at elevated and high temperatures, a module with a chamber was developed, an energy efficient system that has the appropriate range and control of the set temperature. After the obtained test results were compared to the results available in the literature, it proved to be a reliable and accurate system. All things considered, a small laboratory tensile testing device could find a very significant application in education, industry, and scientific research in the field of material testing." ]
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Универзитет у Крагујевцу, Факултет инжењерских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Универзитет у Крагујевцу
[ "ispitivanje materijala zatezanjem", "laboratorijska kidalica", "krutost", "popustljivost", "mehaničke karakteristike materijala", "modul elastičnosti", "greške merenja", "neizvesnost" ]
[ "tensile testing of materials", "laboratory tensile testing device", "stiffness", "compliance", "mechanical properties of materials", "modulus of elasticity", "measurement errors", "uncertainty" ]
[ "Razvoj i optimizacija laboratorijske kidalice namenjene ispitivanjima materijala sa aspekta minimizacije grešaka merenja i cene koštanja" ]
[ "Development and optimization of laboratory тensile testing device from the aspect of minimization of measurement errors and cost price" ]
doctoralThesis
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146180/Sonja_Kostic_FIN.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146181/Doctoral_thesis_12601.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1482/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20714" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20710
123456789-20710.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1478/bdef:Content/download
no
Antiinflamacijska aktivnost smeše dipropil polisulfida u eksperimentalnom modelu akutnog hepatitisa
Antiinflammatory Activity of Dipropyl Polysulfides in Experimental Model of Acute Hepatitis
[ "Milovanović, Marija" ]
[ "Milojević-Rakić, Маја", "Manojlović, Dragan", "Volarević, Vladislav" ]
Arsenijević, Dragana
2022-10-05T20:53:37
[ "2022-10-05T20:53:37" ]
2021-10-01
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8539", "https://fedorakg.kg.ac.rs/fedora/get/o:1478/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20710" ]
[ "Uvod: Aktivne komponente biljaka roda Allium, kojem pripadaju beli luk, crni luk i praziluk, jednim imenom se nazivaju organosumporna jedinjenja (OSJ). Antiinflamacijski, antioksidativni i imunomodulacijski efekti ovih biljaka se pripisuju OSJ, pri čemu je uočeno da na jačinu njihove biološke aktivnosti utiče broja atoma sumpora prisutan u strukturi ovih jedinjenja. Alicin, organosumporno jedinjenje belog luka, deluje hepatoprotektivno tokom hepatitisa izazvanog konkanavalinom A (Con A). Glavnu ulogu u razvoju oštećenja jetre miševa u ovom hepatitisu igraju aktivirani T limfociti koji produkuju inflamacijske citokine, kao i Kupferove ćelije/makrofagi koji su takođe izvor citokina ali i reaktivnih kiseonikovih jedinjenja (engl. Reactive oxygen species, ROS). Cilj ove studuje je sintetisati smešu dipropil polisulfida (DPPS) i ispitivanje antiinflamacijske i hepatoprotektivne uloge ove smeše u modelu akutnog hepatitisa izazvanog konkanavalinom A. Metode: Smeša DPPS davana je miševima, soja C57BL/6, oralno šest sati pre intravenske injekcije Con A. Inflamacija jetre, nekroza i apoptoza hepatocita procenjeni su histološkom analizom. Citokini u tkivima jetre određeni su ELISA metodom, ekspresija adhezivnih molekula i enzima RT PCR (engl. Reverse Transcription Polymerase Chain Reaction, RT PCR) metodom, dok su mononuklearne ćelije jetre analizirane protočnom citometrijom. Rezultati: Preventivna primena smeše DPPS značajno je ublažila inflamaciju i oštećenje jetre na šta ukazuju biohemijski i patohistološki parametri. Kod miševa koji su preventivno primili smešu DPPS nivo informacione RNK adhezionih molekula i kompleksa NADPH oksidaze značajno je smanjen, dok je nivo ekspresije različitih subjedinica antioksidantnog SOD (engl. Superoxide dismutase, SOD) enzima povećan. Smanjena je koncentracija inflamacijskih, a povećana koncentracija antiinflamacijskog citokina, IL-10, kao i procenat regulatornih T limfocita u jetrama miševa tretiranih DPPS-om pre intravenske injekcije Con A. Zaključak: Smeša DPPS ostvaruje hepatoprotektivni efekat u modelu hepatitisa izazvanog Con A, na šta nam ukazuje smanjenje inflamacije u jetri i izmenjen balans Th17/Treg limfocita u korist regulatornih T limfocita. Na osnovu ovih rezultata zaključujemo da smeša DPPS ima potencijalni protektivni i terapijski efekat u inflamacijskim bolestima jetre." ]
[ "Background: The main biologically active components of plants belonging to the genus Allium, such as garlic and onion, are organosulfur compounds. They are responsible for their biological activities, including anti-inflammatory, antioxidant and immunomodulatory. The activity of organosulfur compounds depends on the number of sulfur atoms in their structure. Hepatoprotective effect of garlic organosulfur compound, allicin, has been previously shown in Con A induced hepatitis in mice. Con A induced hepatitis is known to be mediated by activated T cells, inflammatory cytokines, and reactive oxygen species (ROS) produced in Kupffer cells/macrophages. The aim of this study was to synthetize the mixture of dipropyl polysulfides (DPPS) and to test their biological activity in acute hepatitis. Methods: C57BL/6 mice were administered orally with DPPS 6 hours before intravenous injection of Con A. Liver inflammation, necrosis and hepatocytes apoptosis were determined by histological analyses. Cytokines in liver tissue were determined by ELISA, expression of adhesive molecules and enzymes by RT PCR, while liver mononuclear cells were analyzed by flow cytometry. Results: DPPS pretreatment significantly attenuated liver inflammation and injury, as evidenced by biochemical and histopathological observations. In DPPS pretreated mice, messenger RNA levels of adhesion molecules and NADPH oxidase complex were significantly reduced, while the expression of SOD enzymes was enhanced. DPPS pretreatment decreased protein level of inflammatory cytokines, enhanced expression of antiinflammatory interleukin-10 and increased percentage of T regulatory cells in the livers of Con A mice. Conclusion: Our data show hepatoprotective effects of DPPS in Con A induced hepatitis, these effects were associated by attenuation of inflammation and affection of Th17/Treg balance in favor of T regulatory cells and implicate potential therapeutic usage of DPPS mixture in inflammatory liver diseases." ]
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Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "dipropil polisulfidi", "Con A hepatitis", "hepatoprotektivni efekti", "antiinflamacijska aktivnost", "beli luk", "organosumporna jedinje" ]
[ "dipropyl polysulfides", "Con A hepatitis", "antiinflammatory activity", "hepatoprotective effects", "garlic", "organosulfur compounds" ]
[ "Antiinflamacijska aktivnost smeše dipropil polisulfida u eksperimentalnom modelu akutnog hepatitisa" ]
[ "Antiinflammatory Activity of Dipropyl Polysulfides in Experimental Model of Acute Hepatitis" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146168/Dragana_Arsenijevic_Medicinski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146169/Doctoral_thesis_12598.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1478/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20710" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20749
123456789-20749.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1515/bdef:Content/download
no
Антитуморски ефекти комплекса Рутенијума II у експерименталним моделима колоректалног карцинома in vitro и in vivo
Antitumor effects of Ruthenium II complexes in experimental models of colorectal cancer in vitro and in vivo
[ "Novokmet, Slobodan" ]
[ "Stojković, Miodrag", "Sabo, Tibor", "Milovanović, Marija" ]
Savić, Maja
2022-10-17T17:26:08
[ "2022-10-17T17:26:08" ]
2022-07-21
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8560", "https://fedorakg.kg.ac.rs/fedora/get/o:1515/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20749" ]
[ "Uvod: Kompleksi platine, cisplatina i njeni analozi - karboplatina i oksaliplatina svrstavaju se u najčešće korišćene antitumorske metalofarmaceutike. Pored kliničkog uspeha koji poseduju, navedeni lekovi imaju i određena ograničenja, a to su sistemska toksičnost (nefrotoksičnost, hepatotoksičnost, neurotoksičnost, mijelotoksičnost i gastrointestinalna toksičnost) i učestalost rezistencije na njihovu primenu. Ova ograničenja su pokrenula istraživanja za drugim kompleksima prelaznih metala slične antitumorske aktivnosti ali prihvatljivijeg profila toksičnosti. Kompleksi rutenijuma privukli su veliko interesovanje kao potencijalni antitumorski agensi i to su jedini neplatinski kompleksi koji su ušli u fazu kliničkog testiranja kao hemioterapeutici. Cilj: Cilj ovog istraživanja je bio da ispita citotoksične efekte rutenijum(II) terpiridin kompleksa, [Ru(Cl-tpy)(en)Cl][Cl] (Ru-1) i [Ru(Cl-tpy)(dach)Cl][Cl] (Ru-2) prema humanim i mišjim ćelijskim linijama karcinoma kolona i mišjim mezenhimalnim matičnim ćelijama pomoću in vitro metoda. Pored toga, cilj je bio da se ispita antitumorska aktivnost in vivo i sistemska toksičnost rutenijum(II) terpiridinskih kompleksa u heterotopskom modelu karcinoma kolona i da se uporedi sa oksaliplatinom, koja je najčešće korišćeni metalofarmaceutik u lečenju karcinoma kolona. Materijal i metode: Ćelijske linije na kojima su ispitivani citotoksični efekti kompleksa rutenijuma(II) pomoću MTT testa su: ćelije karcinoma kolona izolovane iz BALB/c miševa - CT26, ćelijska linija humanog kolorektalnog adenokarcinoma (Dukes B) - SW480, ćelijska linija humanog epitelnog kolorektalnog karcinoma - HCT116 i mezenhimalne matične ćelije miša izolovane iz kostne srži C57Bl/6 miševa. Iste ćelijske linije su korišćene za ispitivanje uticaja rutenijum(II) terpiridinskih kompleksa na distribuciju ćelijskog ciklusa i tip ćelijske smrti, korišćenjem LDH testa i protočne citofluorimetrije nakon bojenja ćelija odgovarajućim fluorohromima. U in vivo eksperimentima su korišćeni miševi BALB/c soja, muškog pola, starosti 6-8 nedelja, mase od 20-25 grama. Model heterotopskog karcinoma kolona indukovan je subkutanom injekcijom 1×106 singenih CT26 ćelija suspendovanih u 100 μl DMEM medijuma u dorzolumbalnu regiju miša. Svaki kompleks je pojedinačno rastvoren u 200 μl fiziološkog rastvora i primenjen u dozi od 2 i 5 mg/kg. Intraperitonealna aplikacija ispitivanih kompleksa sprovedena je po šemi: 6., 9., 12. i 15. dana od inokulacije CT26 tumorskih ćelija. Miševi su svrstani u grupe u zavisnosti od toga čime su tretirani: kontrola (fiziološki rastvor), Ru-1, Ru-2 i oksaliplatina. Masa miševa je merena svaki treći dan, neposredno pre aplikacije ispitivanih kompleksa, kako bi doziranje bilo što preciznije. Eksperiment je trajao ukupno 18 dana, a miševi su žrtvovani 13. dan od prve aplikovane doze i tom prilikom je sakupljena krv i izolovani su unutrašnji organi kao i primarna tumorska masa za dalje analize. Radi procene sistemske toksičnosti primenjenih kompleksa sprovedene su biohemijske analize uree, kreatinina, kao i enzima jetre AST i ALT iz krvi, a izolovani organi su patohistološki analizirani. Iz tkiva izolovanih organa određivani su: marker oksidacionog stresa - indeks lipidne peroksidacije, enzimi antioksidacione zaštite (superoksid-dismutaza i katalaza) i neenzimski antioksidans – redukovani glutation. Rezultati: Kompleksi rutenijuma(II) ispoljili su umerenu do jaku citotoksičnost prema humanim (HCT116 i SW480) i mišjoj (CT26) ćelijskoj liniji karcinoma kolona i mišjim mezenhimalnim matičnim ćelijama, sa vrednostima IC50 u rasponu od 19,1 do 167,3 μM. Rutenijum(II) terpiridinski kompleksi su kod humanih i mišjih ćelija karcinoma kolona indukovali apoptozu u niskom procentu, dok je taj procenat bio znatno viši kod mišjih mezenhimalnih matičnih ćelija. Sa druge strane, kompleksi rutenijuma(II) su indukovali u značajnom procentu nekrozu ćelija karcinoma kolona i mišjih mezenhimalnih matičnih ćelija. Takođe, oba kompleksa su specifično za ćelijsku liniju indukovali poremećaje ćelijskog ciklusa, odnosno indukovali su zastoj najčešće u G2/M fazi ćelijskog ciklusa. Kompleks [Ru(Cl-tpy)(en)Cl][Cl] je značajno inhibirao rast primarnog heterotopskog tumora kod miševa, podjednako ili čak bolje od oksaliplatine, u zavisnosti od primenjene doze. Oba ispitivana rutenijum(II) terpiridin kompleksa su dovela do ozbiljnijeg oštećenja jetre, bubrega i srca, u poređenju sa oksaliplatinom, što je procenjeno na osnovu biohemijskih analiza (uree, kreatinina, AST i ALT) i histopatološke analize organa. S obzirom na zabeležene povišene vrednosti TBARS u tkivu srca i bubrega kod miševa tretiranih kompleksima rutenijuma(II), pretpostavlja se da indukcija oksidativnog stresa usled njihove primene može imati ulogu u ispoljavanju sistemske toksičnosti. Zaključak: Analizom rezultata našeg istraživanja, dolazimo do zaključka da rutenijum(II) terpiridinski kompleks - [Ru(Cl-tpy)(en)Cl][Cl] ispoljava značajnu citotoksičnu aktivnost prema humanim i mišjim ćelijskim linijama karcinoma kolona, ali i mišjim mezenhimalnim matičnim ćelijama, kao i da poseduje in vivo antitumorsku aktivnost kod miševa kojima je indukovan CT26 karcinom kolona, slično oksaliplatini, ali uz izraženiju hepatotoksičnost, nefrotoksičnost i kardiotoksičnost u poređenju sa oksaliplatinom." ]
[ "Introduction: Platinum complexes, cisplatin and its analogues - carboplatin and oxaliplatin are among the most commonly used antitumor metallopharmaceuticals. Beside their clinical success, there has been some limitatios observed: systemic toxicity (nephrotoxicity, hepatotoxicity, neurotoxicity, myelotoxicity and gastrointestinal toxicity) and the incidence of innate or acquired drug resistance. These limitations have initiated new investigations for other transition metal complexes that will show similar antitumor activity but being less toxic. Ruthenium complexes have attracted considerable interest as potential antitumor agents and these are the only non-platinum complexes that have entered the clinical testing phase as chemotherapeutics. Objective: The aim of this study was to examine cytotoxic effects of ruthenium(II) terpyridine complexes, [Ru(Cl-tpy)(en)Cl][Cl] (Ru-1) and [Ru(Cl-tpy)(dach)Cl][Cl] (Ru-2) towards human and murine colon carcinoma cell lines and mouse mesenchymal stem cells, by in vitro methods. In addition, the goal was to be examined antitumor activity in vivo and systemic toxicity of ruthenium(II) terpyridine complexes in mouse heterotopic model of colorectal carcinoma and compared with oxaliplatin, the most usually used metallopharmaceuticals against colorectal carcinoma. Materials and Methods: The cell lines on which the cytotoxic effects of the ruthenium(II) complex were examined using the MTT test are: colon carcinoma cells isolated from BALB/c mice - CT26, human colorectal adenocarcinoma cell line (Dukes B) - SW480, human epithelial colon carcinoma cell line - HCT116 and mouse mesenchymal stem cells isolated from bone marrow of C57Bl/6 mice. The same cell lines were used to examine the effects of ruthenium(II) terpyridine complexes on cell cycle distribution and cell death type, using the LDH assay and flow cytofluorimetry after staining the cells with the appropriate fluorochromes. Тhe male BALB/c mice, age of 6–8 weeks, with weight around 20–25 g were used in in vivo experiment. A model of heterotopic colon cancer was induced by subcutaneous injection of 1 × 106 syngeneic CT26 cells suspended in 100 μl of DMEM into the dorsolumbar region of the mouse. Each complex was individually dissolved in 200 μl of saline and administered at a dose of 2 and 5 mg/kg. Intraperitoneal application of the examined complexes was performed according to the scheme: 6, 9, 12 and 15 days after inoculation of CT26 tumor cells. The mice were divided into groups depending on which were treated with: control (saline), Ru-1, Ru-2 and oxaliplatin. The weight of the mice was measured every third day, immediately before the application of the tested complexes, in order to make the dosing as accurate as possible. The experiment lasted 18 days in total, mice were sacrificed on day 13 of the first administered dose and on that occasion blood was collected and internal organs as well as the primary tumor mass were isolated for further analysis. In order to assess the systemic toxicity of the applied complexes, biochemical analyzes of urea, creatinine, as well as liver enzymes AST and ALT from the blood were determined, and isolated organs were pathohistologically analyzed. From the tissues of isolated organs, the following were determined: oxidative stress marker - lipid peroxidation index, antioxidant protection enzymes (superoxide dismutase and catalase) and non - enzymatic antioxidant - reduced glutathione. Results: Ruthenium(II) complexes showed moderate to strong cytotoxicity toward human (HCT116 and SW480) and mouse (CT26) colon carcinoma cell lines and mouse mesenchymal stem cells with IC50 values ranged between 19,1 to 167,3 μM. Ruthenium (II) terpyridine complexes induced apoptosis in human and mouse colon cancer cells in a low percentage, while this percentage was significantly higher in mouse mesenchymal stem cells. On the other hand, ruthenium(II) complexes induced necrosis of colon cancer cells and mouse mesenchymal stem cells. Also, both complexes induced cell cycle disturbances, but these effects were specific for the cell line, respectively, induced arrest of cell cycle most often in the G2/M phase. The [Ru(Cl-tpy)(en)Cl][Cl] complexes significantly inhibited growth of primary heterotopic tumor in mice, equally or even better to oxaliplatin, depending on the dose administered. Both examined ruthenium(II) terpyridine complexes led to more serious liver, kidney and heart damage, compared to oxaliplatin, which was assessed on the basis of biochemical analysis (urea, creatinine, AST and ALT) and histopathological analysis of organs. Given the observed elevated values of TBARS in cardiac and renal tissue in mice treated with ruthenium (II) complexes, it is assumed that the induction of oxidative stress due to their application may play a role in the use of systemic toxicities. Conclusion: Our data highlight the significant cytotoxic activity of [Ru(Cl-tpy)(en)Cl][Cl] against human and mouse colon carcinoma cells as well as in vivo antitumor activity in CT26 tumor bearing mice similar to chemioterapeutic oxaliplatin, but with more pronounced hepatotoxicity, nephrotoxicity and cardiotoxicity in comparison with oxaliplatin." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "rutenijum(II) kompleksi", "citotoksičnost", "oksaliplatina", "karcinom kolona", "mezenhimalne matične ćelije" ]
[ "ruthenium(II) complexes", "cytotoxicity", "oxaliplatin", "colon carcinoma", "mesenchymal stem cells" ]
[ "Антитуморски ефекти комплекса Рутенијума II у експерименталним моделима колоректалног карцинома in vitro и in vivo" ]
[ "Antitumor effects of Ruthenium II complexes in experimental models of colorectal cancer in vitro and in vivo" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146434/Izvestaj_Maja_Savic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146433/Doctoral_thesis_12625.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1515/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20749" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20727
123456789-20727.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1484/bdef:Content/download
no
Kontekstualni pristup nastavi algebre u mlađim razredima osnovne škole
The Contextual Approach to Teaching Algebra in Junior Grades of Primary School
[ "Maričić, Sanja" ]
[ "Marković, Olivera", "Malinović-Jovanović, Nela T.", "Đokić, Olivera" ]
Milinković, Nenad
2022-10-06T06:00:30
[ "2022-10-06T06:00:30" ]
2021-10-29
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8544", "https://fedorakg.kg.ac.rs/fedora/get/o:1484/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20727" ]
[ "Predmet rada je istraživanje efikasnosti primene kontekstualnog pristupa u učenju sadržaja algebre u mlađim razredima osnovne škole. U teorijskom delu predstavljene su karakteristike kontekstualnog pristupa, specifičnosti učenja algebre na mlađem školskom uzrastu, izdvojeni problemi i poteškoće u učenju ovih sadržaja i operacionalizovane algebarske sposobnosti, koje predstavljaju okosnicu učenja. U tom kontekstu kreiran je i razrađen metodički pristup modelovanja sadržaja algebre, kao načina matematizacije problema realnog konteksta. Empirijski deo doktorske disertacije imao je za cilj da istraži uticaj kreiranog modela učenja na obrazovna postignuća, razvijanje algebarskih sposobnosti, trajnost znanja učenika, kao i da i utvrdi ulogu udžbenika matematike u stvaranju uslova za kontekstualni pristup učenju sadržaja algebre u mlađim razredima osnovne škole. Dobijeni rezultati pokazuju da se primenom kontekstualnog pristupa u nastavi matematike, u odnosu na klasičan pristup učenju, postižu bolja obrazovna postignuća u učenju sadržaja algebre, doprinosi razvijanju algebarskih sposobnosti i sticanju znanja koja imaju veću trajnost. Analiza sadržaja udžbenika matematike pokazala je da oni stvaraju dobru osnovu za kontekstualni pristup učenju sadržaja algebre u prva dva razreda, a u trećem i četvrtom razredu nedovoljnu. Dobijeni rezultati pokazuju da se brojne poteškoće koje prate učenje sadržaja algebre u mlađim razredima osnovne škole mogu prevazići zasnivanjem nastave matematike na bazi realističnih situacija učenja koje su bliske učeniku, postepenim kretanjem kroz nivoe matematizacije." ]
[ "This paper is aimed at examining the efficiency of the contextual approach to algebra in junior grades of primary school. The theoretical section presents the characteristics of the contextual approach, the specifics of learning algebra in junior grades of primary school, selected problems and difficulties in learning this content, and operationalized algebraic skills which represent the foundation for learning. In that context, a methodological approach to modeling algebraic content was created and developed, as well as ways to mathematize real context problems. The empirical section of the doctoral thesis aims to investigate the impact of the created learning model on educational achievements, development of algebraic skills, durability of student knowledge, as well as to determine the role of mathematics textbooks in creating the conditions necessary for the contextual approach to learning algebraic content in junior grades of primary school. The obtained results show that the implementation of the contextual approach generates a better educational achievement in mastering algebraic content compared to the traditional approach to learning, as well as that it develops students' algebraic skills and results in the acquisition of knowledge of greater durability. Analysis of the content of mathematics textbooks show that they form a good basis for the contextual approach to learning algebra in the first two grades of primary school, while their contribution in that regard in the third and fourth grade is insufficient. The obtained results show that many of the difficulties associated with learning algebra in junior grades of primary school can be overcome by grounding mathematics classes in real-life learning situations which are familiar and relatable to students, and by gradually moving up through different levels of mathematization." ]
application/pdf
sr
Универзитет у Крагујевцу, Учитељски факултет, Ужице
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Универзитет у Крагујевцу
[ "algebra", "algebarske sposobnosti", "kontekstualni pristup", "matematizacija", "modelovanje", "nastava algebre", "početna nastava matematike", "realističko matematičko obrazovanje" ]
[ "algebra", "algebraic skills", "contextual approach", "mathematization", "modeling", "teaching algebra", "elementary mathematics education", "realistic mathematics education" ]
[ "Kontekstualni pristup nastavi algebre u mlađim razredima osnovne škole" ]
[ "The Contextual Approach to Teaching Algebra in Junior Grades of Primary School" ]
doctoralThesis
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146288/Nenad_Milinkovic_Pedagoski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146289/Doctoral_thesis_12603.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1484/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20727" ]
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https://nardus.mpn.gov.rs/handle/123456789/20744
123456789-20744.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16576259209380.pdf?controlNumber=(BISIS)120650&fileName=16576259209380.pdf&id=20099&source=NaRDuS&language=sr
no
Родна равнопраност у туристичком сектору Србије
Rodna ravnopranost u turističkom sektoru Srbije
[ "Garača, Vuk" ]
[ "Dragin, Aleksandra", "Garača, Vuk", "Košić, Kristina", "Grubić-Nešić, Leposava" ]
Цураковић, Данка
2022-10-14T11:55:57
[ "2022-10-14T11:55:57" ]
2022-09-30
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16576259209380.pdf?controlNumber=(BISIS)120650&fileName=16576259209380.pdf&id=20099&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120650&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165762593123334.pdf?controlNumber=(BISIS)120650&fileName=165762593123334.pdf&id=20100&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20744" ]
[ "Предмет рада представља истраживање родне равноправности међу запосленима у туристичкој привреди Србијe. Рад се састоји из шест поглавља којима су обухваћени: теоријски оквир истраживања и дефинисање појма родне равноправности, истраживање законског оквира који обухвата област родне равноправности у Европској унији и Републици Србији, анализа званичних статистичких подататака о положају жена на тржишту рада са оствром на сектор туристичке привреде, квантитативне показатеље родне равноправности истраживане путем анкетног упитника, квалитативне показатеље родне равноправности истраживане помоћу полуструктурисаног интервуја, те статистичку обраду и аналазу прикупљених података и на крају извођење закључака на основу добијених резулатата. Бројна ранија истраживања показују на постојање родне неравноправности на тржишту рада која укључује неједнак третман коме су изложене жене током обављања послова, запошљавање жена на нижим радним позицијама, нижа примања жена у односу на мушкарце за рад сличне или једнаке вредности и друго. Литературни наводи потврђују постојање и опстајање родне неравноправности између мушкараца и жена запослених у сектору туризма и угоститељства упркос чиљеници да жене представљају већинску радну снагу у овим секторима. Увођењем законодавних и институционалних оквира који регулишу област родне равноправности, у оквиру Европске уније, те Републике Србије као кандидата за чланство, смањена је широко распрострањена пракса неравноправаног положаја жена. Међутим, иста и даље није у потпуности искорењена. Циљ споведених истраживања у оквиру овог рада је указивање на постојање кванитативних и квалитатитвних показатеља родне неравноправности запослених у туристичком сектору, а у сврху примарног циља који укључује подизање друштвене свести о потреби достизања пуне родне равноправности која даље омогућава остваривања целокупног потенцијала појединца и тиме развоја друштва у целини. Истраживањем званичних статистичких извора дошли смо до квантитативних података о индексима родне равноправности у земљама Европске уније и Републици Србији, затим о основним индикаторима тржишта рада у Републици Србији, односу броја запослених према нивоу образовања и полу, према сектору делатности и полу, затим према врсти радног односа и полу, према броју радних сати и полу, те према просечној заради и полу. Такође, дошли смо до података о броју запослених према родној припадности, њиховој структури према стручној спреми, те просечним зарадама према родној припадности запослених у туристичкој делатности. У току овог дела истраживања сагледана је домаћа и страна литература из области којом се овај рад бави. У раду су даље прикупљени званични подаци Европског института за родну равноправност и Завода за статистику Републике Србије, и анализирани коришћењем компаративног метода, метода анализе и синтезе, критичког метода, дедуктивног и индуктивног метода и дескриптивног метода. Анкетно истраживање споведено је на узорку од 223 испитаника запослених у организацијама туристичке привреде у Републици Србији. Приликом анализе резултата коришћена је статистичка анализа података помоћу програма SPSS 23.0. Обрада података укључује дескриптивне методе, метод корелационе анализе, параметријску технику помоћу Т-тест-а и непараметријске технике (Хи-квадрат, Колмогоров-Смирнов и Шапиро-Вилк тест, као и Ман-Витнијев У тест). Истраживање помоћу полуструктуираног интервјуа обухватило је 25 испитаника (15 женског и 10 мушког пола) запослених на позицијама оперативног, средњег и високог менаџмента у организацијама туристичке привреде. Истраживање података добијених помоћу интервјуа засновано је на описним (небројчаним) подацима, а одговори су сублимирани и анализирани кроз неколико целина: родна равноправност, заступљеност мушкараца и жена на руководећим положајима, родне улоге, платни јаз, дискриминација и мобинг на раду, усклађивање приватног/породичног и професионалног живота, напредовање у каријери, заштита материнства и родитељског одсуствовања, једнаке позиције мушкараца и жена. Анализом добијених резлатата закључује се постојање родне неравноправност међу запосленима у сектору туризма у Србији.", "Predmet rada predstavlja istraživanje rodne ravnopravnosti među zaposlenima u turističkoj privredi Srbije. Rad se sastoji iz šest poglavlja kojima su obuhvaćeni: teorijski okvir istraživanja i definisanje pojma rodne ravnopravnosti, istraživanje zakonskog okvira koji obuhvata oblast rodne ravnopravnosti u Evropskoj uniji i Republici Srbiji, analiza zvaničnih statističkih podatataka o položaju žena na tržištu rada sa ostvrom na sektor turističke privrede, kvantitativne pokazatelje rodne ravnopravnosti istraživane putem anketnog upitnika, kvalitativne pokazatelje rodne ravnopravnosti istraživane pomoću polustrukturisanog intervuja, te statističku obradu i analazu prikupljenih podataka i na kraju izvođenje zaključaka na osnovu dobijenih rezulatata. Brojna ranija istraživanja pokazuju na postojanje rodne neravnopravnosti na tržištu rada koja uključuje nejednak tretman kome su izložene žene tokom obavljanja poslova, zapošljavanje žena na nižim radnim pozicijama, niža primanja žena u odnosu na muškarce za rad slične ili jednake vrednosti i drugo. Literaturni navodi potvrđuju postojanje i opstajanje rodne neravnopravnosti između muškaraca i žena zaposlenih u sektoru turizma i ugostiteljstva uprkos čiljenici da žene predstavljaju većinsku radnu snagu u ovim sektorima. Uvođenjem zakonodavnih i institucionalnih okvira koji regulišu oblast rodne ravnopravnosti, u okviru Evropske unije, te Republike Srbije kao kandidata za članstvo, smanjena je široko rasprostranjena praksa neravnopravanog položaja žena. Međutim, ista i dalje nije u potpunosti iskorenjena. Cilj spovedenih istraživanja u okviru ovog rada je ukazivanje na postojanje kvanitativnih i kvalitatitvnih pokazatelja rodne neravnopravnosti zaposlenih u turističkom sektoru, a u svrhu primarnog cilja koji uključuje podizanje društvene svesti o potrebi dostizanja pune rodne ravnopravnosti koja dalje omogućava ostvarivanja celokupnog potencijala pojedinca i time razvoja društva u celini. Istraživanjem zvaničnih statističkih izvora došli smo do kvantitativnih podataka o indeksima rodne ravnopravnosti u zemljama Evropske unije i Republici Srbiji, zatim o osnovnim indikatorima tržišta rada u Republici Srbiji, odnosu broja zaposlenih prema nivou obrazovanja i polu, prema sektoru delatnosti i polu, zatim prema vrsti radnog odnosa i polu, prema broju radnih sati i polu, te prema prosečnoj zaradi i polu. Takođe, došli smo do podataka o broju zaposlenih prema rodnoj pripadnosti, njihovoj strukturi prema stručnoj spremi, te prosečnim zaradama prema rodnoj pripadnosti zaposlenih u turističkoj delatnosti. U toku ovog dela istraživanja sagledana je domaća i strana literatura iz oblasti kojom se ovaj rad bavi. U radu su dalje prikupljeni zvanični podaci Evropskog instituta za rodnu ravnopravnost i Zavoda za statistiku Republike Srbije, i analizirani korišćenjem komparativnog metoda, metoda analize i sinteze, kritičkog metoda, deduktivnog i induktivnog metoda i deskriptivnog metoda. Anketno istraživanje spovedeno je na uzorku od 223 ispitanika zaposlenih u organizacijama turističke privrede u Republici Srbiji. Prilikom analize rezultata korišćena je statistička analiza podataka pomoću programa SPSS 23.0. Obrada podataka uključuje deskriptivne metode, metod korelacione analize, parametrijsku tehniku pomoću T-test-a i neparametrijske tehnike (Hi-kvadrat, Kolmogorov-Smirnov i Šapiro-Vilk test, kao i Man-Vitnijev U test). Istraživanje pomoću polustruktuiranog intervjua obuhvatilo je 25 ispitanika (15 ženskog i 10 muškog pola) zaposlenih na pozicijama operativnog, srednjeg i visokog menadžmenta u organizacijama turističke privrede. Istraživanje podataka dobijenih pomoću intervjua zasnovano je na opisnim (nebrojčanim) podacima, a odgovori su sublimirani i analizirani kroz nekoliko celina: rodna ravnopravnost, zastupljenost muškaraca i žena na rukovodećim položajima, rodne uloge, platni jaz, diskriminacija i mobing na radu, usklađivanje privatnog/porodičnog i profesionalnog života, napredovanje u karijeri, zaštita materinstva i roditeljskog odsustvovanja, jednake pozicije muškaraca i žena. Analizom dobijenih rezlatata zaključuje se postojanje rodne neravnopravnost među zaposlenima u sektoru turizma u Srbiji." ]
[ "Тhe topic of the paper is a study of gender equality among employees in the tourism industry of Serbia. The paper is divided into six chapters: theoretical framework of research and description of the term of gender equality, research on legislation covering the field of gender equality in the European Union and the Republic of Serbia, analysis of official statistical data on the position of women in the labor market with reference to the tourism sector, quantitative indicators of gender equality researched through a questionnaire, qualitative indicators of gender equality researched using a semi-structured interview, and statistical processing and analysis of collected data and finally presentation of conclusions based on the obtained results. Numerous previous studies previous studies have found that there are gender inequalities in the labor market, including unequal treatment to which women are exposed during work, employment of women in lower positions; lower wages of women compared to men for work of similar or equal value, etc. Despite the fact that women represent the majority of the workforce in these industries, the research confirms the existence and continuation of gender inequality in the tourism and hospitality industries. By introducing legislative and institutional frameworks that regulate the field of gender equality, in the European Union, and the Republic of Serbia as a candidate for membership, the widespread practice of unequal position of women has been reduced. However, it has still not been completely eliminated. The aim of this research is to point out the existence of quantitative and qualitative indicators of gender inequality of employees in the tourism sector, for the purpose of the primary goal which includes raising public awareness of the need to achieve full gender equality, which further enables the realization of the entire potential of the individual and thus the development of the entire society. By researching official statistical sources, we obtained quantitative data through the Gender Equality Index in the countries of the European Union and the Republic of Serbia, then data on the basic indicators of the labor market in the Republic of Serbia, the ratio of the number of employees by level of education and gender, by sector and gender, then by type of work and sex, by the number of working hours and sex, and average salary and sex. Also, we found out data on the number of employees by gender, their structure by education, and average earnings by gender of employees in the tourism industry. During this part of the research, the literature of domestic and foreign authors in the field covered by this paper was reviewed. Тhe paper further collects official data from the European Institute for Gender Equality and the Statistical Office of the Republic of Serbia, and analyzes it using comparative methods, methods of analysis and synthesis, critical method, deductive and inductive methods, and descriptive methods. The survey was conducted on a sample of 223 respondents employed in organizations of the tourism industry in the Republic of Serbia. The collected data were processed on the SPSS 23.0 program. Data processing includes descriptive methods, a correlation analysis method parametric techniques using the T-test and non-parametric techniques (Chi-square, Kolmogorov-Smirnov and Shapiro-Wilk test, as well as Man-Whitney U test) The research using a semi-structured interview, included 25 respondents (15 female and 10 male) employed in positions of operational, middle and senior management in tourism industry organizations. The research of data obtained through interviews is based on descriptive (not numerical) data, and the answers were sublimated and analyzed through several units: gender equality, representation of men and women in management positions, gender roles, pay gap, discrimination and mobbing at work, harmonization of private / family and professional life, career advancement, protection of maternity and parental leave, equal position of men and women. The outcome of the research indicates there is gender inequality among employees in Serbia's tourism sector." ]
sr (cyrillic script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Родна равноправност", "Rodna ravnopravnost", "сектор туризма", "запослени", "мушкарци и жене", "sektor turizma", "zaposleni", "muškarci i žene" ]
[ "Gender equality", "tourism sector", "employees", "men and women" ]
[ "Родна равнопраност у туристичком сектору Србије" ]
[ "Rodna ravnopranost u turističkom sektoru Srbije", "Gender equality in the tourism sector of Serbia" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146370/Disertacija_12657.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146371/Izvestaj_komisije_12657.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16576259209380.pdf?controlNumber=(BISIS)120650&fileName=16576259209380.pdf&id=20099&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20744" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/8662
123456789-8662.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/40702/Disertacija11518.pdf
no
Ispitivanje nutritivne vrednosti osušenog jabučnog tropa i mogućnosti njegove upotrebe u industrijskoj proizvodnji hrane za životinje
A study on the nutritive value of dried apple pomace and possibilities for using its utilization in the industrial production of animal feed
[ "Lević, Ljubinko", "Jovanović, Rade" ]
[ "Tepić-Horecki, Aleksandra", "Džinić, Natalija", "Lević, Ljubinko", "Jovanović, Rade" ]
Maslovarić, Marijana
2017-10-12T15:07:41
[ "2017-10-12T15:07:41", "2020-07-03T13:55:48" ]
2017-09-28
[ "https://nardus.mpn.gov.rs/handle/123456789/8662", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija15009833394735.pdf?controlNumber=(BISIS)104918&fileName=15009833394735.pdf&id=10322&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/record.jsf?recordId=104918&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije150098335792065.pdf?controlNumber=(BISIS)104918&fileName=150098335792065.pdf&id=10324&source=NaRDuS&language=sr" ]
[ "" ]
[ "Apple pomace is a by-product of the industrial production of apple juice, amounting to approximately 20-30% of freshly processed apples. Several million tonnes of apple pomace is produced in the world annually. Fresh apple pomace is characterised by high sugar and moisture content, which makes it susceptible to microbial contamination, uncontrolled fermentation and spoiling. Despite increasingly stricter legal regulations in managing biodegradable waste, large quantities of apple pomace are still being disposed of at landfills, posing a serious environmental issue. Since apple pomace has a certain nutritive value, it seems necessary to consider possibilities for using it as animal feed. The main goal of this research was to examine the possibility for using dried apple pomace as animal feed, i.e., as a raw material in the industrial production of animal feed. Accordingly, the nutritive value of dried apple pomace was examined, along with the process of pelleting, since pelleting is one of the most common technological procedures in the industrial production of animal feed. The testing of the chemical composition of dried apple pomace, used to determine its nutritive value, included the analyses of the content of raw proteins, raw fats, raw fibres, ash, neutral detergent fibres (NDF), acid detergent lignin (ADL), lignin, total sugars, individual sugars – fructose, glucose and sucrose, essential amino-acids, vitamins and mineral elements. When compared with the majority of commonly used animal feeds, the dried apple pomace was found to contain large amounts of raw fibres and sugars and small amounts of proteins and fats. In accordance with the determined nutritional composition of the dried apple pomace, concentrate mixtures for fattening pigs were prepared, after which a trial was performed to examine the effect of feeding the animals on the mixtures containing dried apple pomace in different concentrations on the production performance of the fattening pigs. The results of the feeding trial showed that adding 7% of dried apple pomace in the growing period and 10% in the finishing period had no negative effects on the animal health, production and meat yield. In the next part of the research, the dried apple pomace was pressed into pellets, with three starting moisture contents in the unpelleted material – 10%, 13% and 16%. The examination of the produced pellets showed that they had very good physical quality in terms of the pellet durability index (PDI) and hardness. The value of PDI exceeded 99% for all three starting moisture contents. The bulk density of the pelleted dried apple pomace was nearly twice as large as it was before pelleting. Increasing the moisture content in the dried apple pomace from 13% to 16% resulted in lower temperatures and energy consumption in the process of pelleting. The goal of the next part of the research was to examine the effect of adding apple pomace into the concentrate mixture models consisting of corn and sunflower meal on the physical quality of the obtained pellets, the specific electricity consumption of the pellet press and the temperature of the pellet press die. Three concentrate mixture models were prepared for the test, comprising 0%, 10% and 20% of dry apple pomace. The mixtures were conditioned by adding water to reach the moisture content of 13%, 15% and 17% and pelleted at three settings of the press die (8, 24 and 30 mm). Therefore, three parameters were varied at three levels, in a full factorial experimental design. The dependent variables (response variables) were: PDI, pellet hardness (H), dust content in the pellets, bulk density of the pellets, matrix temperature of the pellet press and the specific energy consumption of the pellet press. The results showed that adding dried apple pomace into the model concentrate mixtures led to a significant increase in pellet quality, especially in terms of increasing the PDI value and decreasing the dust content. The results of the analysis of standard scores (SS) showed that the optimum values for pellet quality, specific energy consumption and temperature of the press die were obtained for the model concentrate mixture containing 10% of dried apple pomace, using 30 mm press die and with 17% of the starting moisture content. Good results were also obtained for the model concentrate mixture containing 20% of dried apple pomace, using 24 mm press die and with 17% of the starting moisture content. To define the effect of the concentration of dried apple pomace in the model mixtures, the press die thickness and the starting moisture content on the change of the response variables, the response surface methodology (RSM) was used. The analysis of variance (ANOVA) of the response models for each of the analysed quality parameters and pelleting processes, showed which of the process parameters (percentage of apple pomace in the concentrate model mixtures, press die thickness and starting moisture content) had statistically the biggest effect on creating the mathematical response models, presented in the form of the second order polynomial (SOP). The results of this research showed that the increase in the percentage of dried apple pomace, press die thickness and starting moisture content led to an increase in PDI value, hardness (H) and bulk density of the pellets and a decrease in the content of dust in the pellets. The increase in the share of apple pomace in the model mixtures and in the die thickness of the pellet press led to an increase in the specific energy consumption and die temperature. On the other hand, the increase in the starting moisture content led to a decrease in the specific energy consumption and die temperature. In the last part of the research, on the basis of the determined nutritive value of the dried apple pomace the author made a calculation, in terms of optimising the concentrate mixtures containing dried apple pomace in the optimum amount for feeding particular species and categories of farm animals. The results suggest the way of practical utilization of dried apple pomace in feeding farm animals as well as in the industrial production of animal feed." ]
sr (latin script)
Универзитет у Новом Саду, Технолошки факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Jabučni trop", "hrana za životinje", "peletiranje", "smeše koncentrata za ishranu životinja", "tovne svinje" ]
[ "Apple pomace", "animal feed", "pelleting", "feed mixtures", "fattening pigs" ]
[ "Ispitivanje nutritivne vrednosti osušenog jabučnog tropa i mogućnosti njegove upotrebe u industrijskoj proizvodnji hrane za životinje" ]
[ "A study on the nutritive value of dried apple pomace and possibilities for using its utilization in the industrial production of animal feed" ]
doctoralThesis
[ "BY-NC" ]
Левић, Љубинко; Јовановић, Раде; Тепић-Хорецки, Aлександра; Джинић, Наталија; Левић, Љубинко; Јовановић, Раде; Масловарић, Маријана; Испитивање нутритивне вредности осушеног јабучног тропа и могућности његове употребе у индустријској производњи хране за животиње; Испитивање нутритивне вредности осушеног јабучног тропа и могућности његове употребе у индустријској производњи хране за животиње;
[ "http://nardus.mpn.gov.rs/bitstream/id/40703/IzvestajKomisije11518.pdf", "https://nardus.mpn.gov.rs/bitstream/id/40703/IzvestajKomisije11518.pdf", "https://nardus.mpn.gov.rs/bitstream/id/40702/Disertacija11518.pdf", "http://nardus.mpn.gov.rs/bitstream/id/40702/Disertacija11518.pdf", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija15009833394735.pdf?controlNumber=(BISIS)104918&fileName=15009833394735.pdf&id=10322&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_8662" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20567
123456789-20567.pdf
yes
no
https://nardus.mpn.gov.rs/bitstream/id/145290/Disertacija_12529.pdf
no
Проблематика светлосног загађења у урбаној средини града Новог Сада са предлозимамера за његово смањење
Problematika svetlosnog zagađenja u urbanoj sredini grada Novog Sada sa predlozimamera za njegovo smanjenje
[ "Đerčan, Bojan" ]
[ "Bubalo-Živković, Milka", "Đerčan, Bojan", "Stojanović, Vladimir", "Mrđa, Dušan", "Vračarić, Milica", "Milošević, Dragan" ]
Бјелајац, Дајана
2022-09-06T08:06:26
[ "2022-09-06T08:06:26" ]
2022-06-23
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164760197452417.pdf?controlNumber=(BISIS)120344&fileName=164760197452417.pdf&id=19702&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120344&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije164760198427279.pdf?controlNumber=(BISIS)120344&fileName=164760198427279.pdf&id=19703&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20567" ]
[ "Предмет истраживања докторске дисертације представља проблематика светлосног загађења у урбаној средини града Новог Сада, као до сада неистраживаног загађивача животне средине. Анализа наведене проблематике извршена је кроз квантификацију и приказ просторне дистрибуције светлосног загађења, као и кроз испитивање информисаности и ставова становништва према вештачком осветљењу. Визуелним приказом просторне дистрибуције светлосног загађења издвојени су најзагађенији делови града (у смислу прекомерне или недовољне количине осветљености), док су анкетним истраживањем дефинисани степен познавања проблематике светлосног загађења, ставови и информисаност грађана према вештачком осветљењу уопштено,али и према јавној и приватној спољашњој расвети у Новом Саду. Затим, обухваћен је историјски приказ урбанизације града Новог Сада, упоредо са развојем електричнемреже и јавне расвете. Детаљна анализа урбаних процеса у истраживаном подручју и савремених демографских фактора пружили су увид у пораст светлосног загађења кроз историју као и проблеме са којима се суочава локална самоуправа. Посебна пажња је посвећена анализи ставова и информисаности грађана о вештачком осветљењу, приликом чега је утврђено да је грађанима неопходна усмерена и прилагођена едукација о светлосном загађењу. На основу свих доступних и стечених информација, предложене су мере за смањење светлосног загађења како из угла смањења самог вештачког осветљења, тако и из угла едукације грађана.", "Predmet istraživanja doktorske disertacije predstavlja problematika svetlosnog zagađenja u urbanoj sredini grada Novog Sada, kao do sada neistraživanog zagađivača životne sredine. Analiza navedene problematike izvršena je kroz kvantifikaciju i prikaz prostorne distribucije svetlosnog zagađenja, kao i kroz ispitivanje informisanosti i stavova stanovništva prema veštačkom osvetljenju. Vizuelnim prikazom prostorne distribucije svetlosnog zagađenja izdvojeni su najzagađeniji delovi grada (u smislu prekomerne ili nedovoljne količine osvetljenosti), dok su anketnim istraživanjem definisani stepen poznavanja problematike svetlosnog zagađenja, stavovi i informisanost građana prema veštačkom osvetljenju uopšteno,ali i prema javnoj i privatnoj spoljašnjoj rasveti u Novom Sadu. Zatim, obuhvaćen je istorijski prikaz urbanizacije grada Novog Sada, uporedo sa razvojem električnemreže i javne rasvete. Detaljna analiza urbanih procesa u istraživanom području i savremenih demografskih faktora pružili su uvid u porast svetlosnog zagađenja kroz istoriju kao i probleme sa kojima se suočava lokalna samouprava. Posebna pažnja je posvećena analizi stavova i informisanosti građana o veštačkom osvetljenju, prilikom čega je utvrđeno da je građanima neophodna usmerena i prilagođena edukacija o svetlosnom zagađenju. Na osnovu svih dostupnih i stečenih informacija, predložene su mere za smanjenje svetlosnog zagađenja kako iz ugla smanjenja samog veštačkog osvetljenja, tako i iz ugla edukacije građana." ]
[ "The subject of research of the doctoral dissertation is the problem of light pollution in theurban environment of the city of Novi Sad, as a hitherto unexplored polluter of theenvironment. The analysis was performed through the quantification and presentation of the spatial distribution of light pollution, as well as through the examination of the information and attitudes of the population towards artificial lighting. The visual presentation of the spatial distribution of light pollution highlights the most problematic parts of the city (in terms of excessive or insufficient amount of light), while the survey provided an insight into the citizens level of knowledge about light pollution, and attitudes towards artificial lighting in general. Furthermore, a historical overview of the urbanization of the city of Novi Sad is included, along with the development of the electricity network and public lighting. A detailed analysis of urbanization processes in the research area, combined with the present demographic indicators provided a useful insight into the increase in light pollution throughout history as well as the problems local government is facing with publci lighting. Special attention was paid to the analysis of citizens' attitudes toward artificial lighting,during which it was determined that citizens need focused and adapted education on light pollution of the environment. Based on all available and acquired information, adequate measures have been proposed to reduce light pollution, not only through reducing artificial lighting, but also with educating citizens and decision makers" ]
sr (cyrillic script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Нови Сад", "Novi Sad", "светлосно загађење", "урбанизација", "заштита животне средине", "екологија", "ставови локалног становништва", "насеља", "svetlosno zagađenje", "urbanizacija", "zaštita životne sredine", "ekologija", "stavovi lokalnog stanovništva", "naselja" ]
[ "Novi Sad", "light pollution", "urbanization", "environment protection", "ecology", "residents’ attitudes", "settlements" ]
[ "Проблематика светлосног загађења у урбаној средини града Новог Сада са предлозимамера за његово смањење" ]
[ "Problematika svetlosnog zagađenja u urbanoj sredini grada Novog Sada sa predlozimamera za njegovo smanjenje", "Light pollution in the urban environment of Novi Sad and proposed mitigation measures" ]
doctoralThesis
[ "BY-NC" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/145290/Disertacija_12529.pdf", "https://nardus.mpn.gov.rs/bitstream/id/145291/Izvestaj_komisije_12529.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164760197452417.pdf?controlNumber=(BISIS)120344&fileName=164760197452417.pdf&id=19702&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20567" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20574
123456789-20574.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165277949829656.pdf?controlNumber=(BISIS)120498&fileName=165277949829656.pdf&id=19913&source=NaRDuS&language=sr
no
Синергија пољопривреде и угоститељства у функцији развоја туризма у Војводини
Sinergija poljoprivrede i ugostiteljstva u funkciji razvoja turizma u Vojvodini
[ "Tešanović, Dragan" ]
[ "Kalenjuk, Pivarski, Bojana", "Tešanović, Dragan", "Novković, Nebojša" ]
Бањац, Маја
2022-09-06T08:06:38
[ "2022-09-06T08:06:38" ]
2022-07-07
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165277949829656.pdf?controlNumber=(BISIS)120498&fileName=165277949829656.pdf&id=19913&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120498&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije16527795226116.pdf?controlNumber=(BISIS)120498&fileName=16527795226116.pdf&id=19914&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20574" ]
[ "Литературни наводи потврђују да је повезаност пољопривреде, угоститељства и туризма у истраживачком фокусу. То потврђују публиковани научни радови у међународним часописима који су усковезани за тематику истраживања. Радови који имају везе са темом истраживања се реализују у оквиру сваког истраживаног сектора или на релацији туристи–пољопривредници. Пољопривредници који су укључени у туризам не истичу да своје производе пласирају у угоститељске објекте, продају их туристима који су у транзиту, дистибуирају сувенирницама или их презентују на манифестацијама. Релације између два субјекта се базирају на активном учешћу туриста у свакодневном животу домаћина, упознавањем са локалном културом, искуствима у локалној припреми хране, мотивима и задовољством. Однос између туриста и угоститеља идентификован је на основу њихове интеракције. Посетиоци истичу да гастрономију у породичним пољопривредним газдинствима доживљавају боље него у угоститељским објектима. Тиме се перцепција према локалној храни позитивније доживљава на пољопривредним газдинствима. Ово доприноси мањој популаризацији истраживања на релацији туристи–угоститељи. Студије између пољопривредника и угоститеља, наводе ограничења везана за пласман производа и идентификовање оног што је неопходно за успостављање повезаности. Целокупна ситуација доводи до претпоставке да је у угоститељским објектима упитан појам аутентичности јер се пласман локалних производа превасходно одвија током посете газдинствима. У докторској дисертацији дефинисани су истраживачки задаци који су уско везани за тематику рада. Они су следећи: Испитати факторе синергије и ставове пољопривредника,угоститеља и туриста који су значајни за њено остваривање. Истражити разлику у перцепцији пољопривредника, угоститеља и туриста према факторима синергије. Испитати повезаност између скала синергије и ставова испитаника значајних за остваривање синергије. Креирати индикаторе прихода код угоститеља и пољопривредника и испитати њихову повезаност са идентификованим факторима који су значајни за остваривање синергије. Креирати индикаторе за меру потрошеног новца туриста и испитати њихов утицај на ставове испитаника који су значајни за остваривање синергије. Утврдити утицај социодемографских карактеристика на ставове испитаника значајних за остваривање синергије. Анкетно истраживање је спроведено у Војводини (Јужнобачком округу). У њему је учествовало 580 испитаника. Пољопривредника је било 188, угоститеља 201 и туриста 201. Број сакупљених анкета је диктирао анализе које су примењене у изради рада, а то су: истраживање за столом, aнкетирање, статистичке анализе (дескриптивна статистика, факторска анализа, корелације). Софтверски програм SPSS (24.0 for Windows) је коришћен у обради података. Применом УХТ модела дошло се до сазнања да пољопривредници, угоститељи и туристи теже ка остваривању синергије пољопривреде, угоститељства и туризма и да су њихови исказани ставови хетерогени. Анализирајући њихове појединачне ставове закључује се да је ситуација лошија у односу на њихове заједничке ставове.", "Literaturni navodi potvrđuju da je povezanost poljoprivrede, ugostiteljstva i turizma u istraživačkom fokusu. To potvrđuju publikovani naučni radovi u međunarodnim časopisima koji su uskovezani za tematiku istraživanja. Radovi koji imaju veze sa temom istraživanja se realizuju u okviru svakog istraživanog sektora ili na relaciji turisti–poljoprivrednici. Poljoprivrednici koji su uključeni u turizam ne ističu da svoje proizvode plasiraju u ugostiteljske objekte, prodaju ih turistima koji su u tranzitu, distibuiraju suvenirnicama ili ih prezentuju na manifestacijama. Relacije između dva subjekta se baziraju na aktivnom učešću turista u svakodnevnom životu domaćina, upoznavanjem sa lokalnom kulturom, iskustvima u lokalnoj pripremi hrane, motivima i zadovoljstvom. Odnos između turista i ugostitelja identifikovan je na osnovu njihove interakcije. Posetioci ističu da gastronomiju u porodičnim poljoprivrednim gazdinstvima doživljavaju bolje nego u ugostiteljskim objektima. Time se percepcija prema lokalnoj hrani pozitivnije doživljava na poljoprivrednim gazdinstvima. Ovo doprinosi manjoj popularizaciji istraživanja na relaciji turisti–ugostitelji. Studije između poljoprivrednika i ugostitelja, navode ograničenja vezana za plasman proizvoda i identifikovanje onog što je neophodno za uspostavljanje povezanosti. Celokupna situacija dovodi do pretpostavke da je u ugostiteljskim objektima upitan pojam autentičnosti jer se plasman lokalnih proizvoda prevashodno odvija tokom posete gazdinstvima. U doktorskoj disertaciji definisani su istraživački zadaci koji su usko vezani za tematiku rada. Oni su sledeći: Ispitati faktore sinergije i stavove poljoprivrednika,ugostitelja i turista koji su značajni za njeno ostvarivanje. Istražiti razliku u percepciji poljoprivrednika, ugostitelja i turista prema faktorima sinergije. Ispitati povezanost između skala sinergije i stavova ispitanika značajnih za ostvarivanje sinergije. Kreirati indikatore prihoda kod ugostitelja i poljoprivrednika i ispitati njihovu povezanost sa identifikovanim faktorima koji su značajni za ostvarivanje sinergije. Kreirati indikatore za meru potrošenog novca turista i ispitati njihov uticaj na stavove ispitanika koji su značajni za ostvarivanje sinergije. Utvrditi uticaj sociodemografskih karakteristika na stavove ispitanika značajnih za ostvarivanje sinergije. Anketno istraživanje je sprovedeno u Vojvodini (Južnobačkom okrugu). U njemu je učestvovalo 580 ispitanika. Poljoprivrednika je bilo 188, ugostitelja 201 i turista 201. Broj sakupljenih anketa je diktirao analize koje su primenjene u izradi rada, a to su: istraživanje za stolom, anketiranje, statističke analize (deskriptivna statistika, faktorska analiza, korelacije). Softverski program SPSS (24.0 for Windows) je korišćen u obradi podataka. Primenom UHT modela došlo se do saznanja da poljoprivrednici, ugostitelji i turisti teže ka ostvarivanju sinergije poljoprivrede, ugostiteljstva i turizma i da su njihovi iskazani stavovi heterogeni. Analizirajući njihove pojedinačne stavove zaključuje se da je situacija lošija u odnosu na njihove zajedničke stavove." ]
[ "Literature citations confirm that the connection between agriculture, hospitality and tourism is in the research focus. This is confirmed by the published scientific papers in international journals that are closely related to the research topic. Papers related to the research topic are carried out within each research sector or on the tourist-farmer relation. Farmers involved in tourism do not point out that they place their products in a hospitality facility, sell them to tourists in transit, distribute them in souvenir shops or present them at events. The relations between the two subjects are based on the active participation of tourists in the daily life of the host, their acquaintance with the local culture, experiences in local food preparation, motives and pleasure. The relation between tourists and caterers is identified based on their interaction. Visitors point out that they experience gastronomy on family farms better than in hospitality facilities. Thus, the perception of local food is more positively experienced on the agricultural farms. This contributes to less popularization of the research between tourists and caterers. Studies between farmers and caterers cite restrictions in regards to product placement and the identification of what is necessary to establish that connection. The overall situation leads to the assumption that the notion of authenticity in hospitality facilities is questioned, because the placement of local products takes place primarily during farm visits. The doctoral dissertation defines the research tasks that are closely related to the topic of the paper. These are as follows: Examine the synergy factors and farmer’s, caterer’s and tourist’s stances, which are relevant for its realization. Explore the difference in the perception of farmers, caterers and tourists towards synergy factors. Examine the relation between synergy scales and the stances of respondents relevant to achieving synergy. Create income indicators for caterers and farmers and examine their connection with the identified factors which are relevant for achieving synergy. Create indicators for the measure of tourists' money spent and examine their impact on the attitudes of respondents, which are relevant for achieving synergy. Determine the influence of socio-demographic characteristics on the stances of respondents relevant for achieving synergy. The survey was conducted in Vojvodina (South Bačka District). 580 respondents took part in it. There were 188 farmers, 201 caterers and 201 tourists. The number of collected surveys was dictated by the analyses applied in the preparation of the paper, namely: desk research, surveys, statistical analyses (descriptive statistics, factor analysis, correlations). The software program SPSS (24.0 for Windows) was used in data processing. By applying the UHT model, it was found that farmers, caterers and tourists strive to achieve synergies between agriculture, hospitality and tourism and that their views are heterogeneous. Analyzing their individual stances, it is concluded that the situation is worse than their common stances." ]
sr (cyrillic script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "пољопривреда", "poljoprivreda", "угоститељство", "туризам", "синергија", "интерсeкторско повезивање", "ugostiteljstvo", "turizam", "sinergija", "intersektorsko povezivanje" ]
[ "Agriculture, catering, tourism, synergy" ]
[ "Синергија пољопривреде и угоститељства у функцији развоја туризма у Војводини" ]
[ "Sinergija poljoprivrede i ugostiteljstva u funkciji razvoja turizma u Vojvodini", "Synergy of agriculture and catering in the function of tourism development in Vojvodina" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/145311/Disertacija_12545.pdf", "https://nardus.mpn.gov.rs/bitstream/id/145312/Izvestaj_komisije_12545.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165277949829656.pdf?controlNumber=(BISIS)120498&fileName=165277949829656.pdf&id=19913&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20574" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20568
123456789-20568.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16485558279221.pdf?controlNumber=(BISIS)120375&fileName=16485558279221.pdf&id=19742&source=NaRDuS&language=sr
no
Uticaj primene hibridne nastave upotrebom Moodle platforme i PhET simulacija u fizici na učeničke performanse
Impact of blended learning approach using the Мoodle platform and PhET simulations in physics on students’ performance
[ "Radulović, Branka" ]
[ "Pavkov-Hrvojević, Milica", "Radulović, Branka", "Gajić, Olivera", "Stojanović, Maja" ]
Dorocki, Marina
2022-09-06T08:06:27
[ "2022-09-06T08:06:27" ]
2022-06-17
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16485558279221.pdf?controlNumber=(BISIS)120375&fileName=16485558279221.pdf&id=19742&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120375&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije164855687173116.pdf?controlNumber=(BISIS)120375&fileName=164855687173116.pdf&id=19743&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20568" ]
[ "Opremanje škole novom tehnologijom predstavlja potreban ali ne i dovoljan uslov za unapređenje nastavnog procesa. Kako bi se ostvario željeni ishod i ciljevi nastave, od izuzetne je važnosti obučiti nastavnike novim nastavnim metodama koje uključuju i primenu informacionih kompjuterskih sistema. Kako se tehnologija razvija eksponencijanom brzinom, od izuzetne je važnosti kvalitativno i kvantitativno ispitati efekat različitih načina njene primene u nastavi na učeničke performanse. U ovom radu ispitan je uticaj nastavne metode bazirane na hibridnom učenju na samopercipirani mentalni napor, motivaciju učenika za učenje fizike, naučno rezonovanje, kao i postignuće učenika drugog razreda gimnazije, primenjene na nastavnu oblast Jednosmerna električna struja. Glavni zaključci su da je nastavna metoda zasnovana na hibridnom učenju uzrokovala veće učeničko postignuće na testu znanja, manji samopercipirani mentalni napor učenika, veću motivaciju za učenje fizike i viši nivo naučnog rezonovanja nego tradicionalni metod." ]
[ "In order to achieve the desired outcome and goals of teaching, it is essential to train teachers in new teaching methods that include the use of information computer systems. Equipping the school with new technology is necessary but insufficient to improve the teaching process. As technology develops exponentially, it is imperative to qualitatively and quantitatively examine the effect of different ways of its application in teaching on student performance. In this thesis, the influence of the teaching method based on hybrid learning on self-perceived mental effort, students' motivation to learn physics, scientific reasoning, and the achievement of second-grade high school students, applied to the teaching area DC electric current was investigated. The main conclusions are that the teaching method based on hybrid learning caused greater student achievement on the knowledge test, the less selfperceived mental effort of students, greater motivation to learn physics, and a higher level of scientific reasoning than the traditional method." ]
sr (latin script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Новом Саду
[ "Hibridno učenje", "nastava fizike", "Moodle", "kognitivno opterećenje", "motivacija", "naučno rezonovanje" ]
[ "Blended learning", "physics teaching", "Moodle", "cognitive load", "motivation", "scientific reasoning" ]
[ "Uticaj primene hibridne nastave upotrebom Moodle platforme i PhET simulacija u fizici na učeničke performanse" ]
[ "Impact of blended learning approach using the Мoodle platform and PhET simulations in physics on students’ performance" ]
doctoralThesis
[ "BY" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/145294/Izvestaj_komisije_12534.pdf", "https://nardus.mpn.gov.rs/bitstream/id/145293/Disertacija_12534.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija16485558279221.pdf?controlNumber=(BISIS)120375&fileName=16485558279221.pdf&id=19742&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20568" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/21575
123456789-21575.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:30611/bdef:Content/download
no
Funkcionalne i biohemijske promene centralnog nervnog sistema u eksperimentalnom modelu hroničnog pelvičnog bola
Functional and biochemical alterations in central nervous system in an experimental model of chronic pelvic pain
[ "Hrnčić, Dragan" ]
[ "Šuvakov, Sonja", "Stanojlović, Olivera", "Simić, Tatjana", "Rašić-Marković, Aleksandra" ]
Šutulović, Nikola
2023-09-06T11:01:35
[ "2023-09-06T11:01:35" ]
2023-05-24
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/5180/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=9209", "https://fedorabg.bg.ac.rs/fedora/get/o:30611/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/121605385", "https://nardus.mpn.gov.rs/handle/123456789/21575" ]
[ "Hronični prostatitis/sindrom hroničnog pelvičnog bola (CP/CPPS) je često udružen, nerazjašnjenim mehanizmima, sa poremećajima centralnog nervnog sistema (CNS). Ciljevi ove studije su bili utvrđivanje funkcionalnih i biohemijskih promena koje nastaju u CNS kao posledica CP/CPPS, kao i ispitivanje potencijalnih mehanizama koji dovode do tih promena. Funkcionalno su ispitani podložnost za razvoj konvulzija, prag nocicepcije, ponašanje povezano sa anksioznošću i depresijom i kognitivne sposobnosti. Biohemijskim ispitivanjem obuhvaćeni su parametri redoks statusa i nivo proinflamatornih citokina i ICAM-1 u strukturama mozga, kao i nivo testosterona i kortikosterona u serumu. Imunohistohemijski je ispitan proces neurogeneze i gliogeneze u hipokampusu. Ispitivani su i potencijalni terapijski efekti modulacije nivoa gasotransmitera CO i hronične aerobne fizičke aktivnosti u ovom modelu. Životinje sa eksperimentalnim CP/CPPS su razvile hiperekscitabilnost CNS, ali su povećano ispoljavale ponasanje povezano sa anksioznos ću i depresijom, kao i kognitivnu disfunkciju. U hipokampusu, talamusu i korteksu zivotinja sa CP/CPPS doslo je do pojave oksidativnog stresa, a nivo proinflamatornih citokina IL-β i IL-6 i ekspresija ICAM-1 bili su povećani u talamusu i korteksu, sto ukazuje na neuroinflamaciju. Razvoj CP/CPPS je doveo do hormonskog disbalansa, u vidu povećanja kortikosterona i smanjenja testosterona u serumu. Adultna neurogeneza je bila smanjenog, a gliogeneza povećanog obima u hipokampusu, gde je utvrđen i smanjen broj inhibitornih interneurona. Hronicni aerobni trening i CORM A1, donor CO, imali su antinociptivno, anksiolitic ko, antidepresivno, antiinflamatorno i antikonvulzivno dejstvo u modelu CP/CPPS, sto ukazuje na njihove potencijalne terapijske efekte." ]
[ "Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is often associated with central nervous system (CNS) disorders by unelucidated mechanisms. The aims of this study were to determine the functional and biochemical changes in the CNS induced by CP/CPPS, as well as the potential underlying mechanisms. Functional study included assessment of seizure susceptibility, nociception threshold, anxiety- and depression-like behavior, and cognition. The biochemical analyses consisted of assessment of redox status parameters, pro-inflammatory cytokines, and ICAM-1 expression in the brain structures, and the concentration of testosterone and corticosterone in the serum. The process of hippocampal neurogenesis and gliogenesis were examined immunohistochemically. The potential therapeutic effects of the CO gasotransmitter level modulation and chronic aerobic physical activity in this model were also investigated. Animals with experimental CP/CPPS developed CNS hyperexcitability, increased anxiety- and depression-like behavior, as well as cognitive impairment. Oxidative stress occurred in the hippocampus, thalamus, and cortex of animals with CP/CPPS, and the level of proinflammatory cytokines IL-β and IL-6, and ICAM-1 expression were increased in the thalamus and cortex, indicating neuroinflammation. Hormonal imbalance, as an increase in corticosterone and a decrease in serum testosterone concentration, was observed. Adult neurogenesis was reduced, while gliogenesis was increased in the hippocampus, and the lower number of hippocampal inhibitory interneurons was also found. Chronic aerobic training and CORM A1 (CO releasing molecule) had antinociceptive, anxiolytic, antidepressant, anti-inflammatory and anticonvulsant effects in the CP/CPPS model, indicating their potential therapeutic effects." ]
application/pdf
sr
Универзитет у Београду, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "CP/CPPS", "anksioznost", "depresija", "kognicija", "oksidativni stres", "hormoni", "interleukini", "ICAM-1", "fizička aktivnost", "ugljen-monoksid" ]
[ "CP/CPPS", "anxiety", "depression", "cognition", "oxidative stress", "hormones", "interleukins", "ICAM-1", "physical activity", "carbon monoxide" ]
[ "Funkcionalne i biohemijske promene centralnog nervnog sistema u eksperimentalnom modelu hroničnog pelvičnog bola" ]
[ "Functional and biochemical alterations in central nervous system in an experimental model of chronic pelvic pain" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/151643/Disertacija_13670.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152452/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:30611/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_21575" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/21612
123456789-21612.pdf
yes
yes
https://fedorabg.bg.ac.rs/fedora/get/o:30477/bdef:Content/download
no
Изазови постхладноратовске демократизације и позиције Србије између евроатлантизма и неоевроазијства
Challenges of post Cold War democratization and Serbia's position between Euro-Atlanticism and Neo-Eurasianism
[ "Stojiljković, Zoran" ]
[ "Despotović, Ljubiša", "Jovanović, Milan", "Samardžić, Slobodan", "Matić, Petar" ]
Glišin, Vanja
2023-09-06T11:05:16
[ "2023-09-06T11:05:16" ]
2022-06-12
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/5171/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=9167", "https://fedorabg.bg.ac.rs/fedora/get/o:30477/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/120914441", "https://nardus.mpn.gov.rs/handle/123456789/21612" ]
[ "Предмет истраживања у овој студији тиче се изазова постхладноратовске демократизације у контексту геополитичког положаја Србије између евроатлантизма и неоевроазијства. Истраживање полази од претпоставке да се на процес демократизације и динамику политичке модернизације у Србији од 1990. до 2020. године одражава преплитање интереса евроатлантизма и неоевроазијства. Према томе, циљ рада је аргументовано објашњење узрочно-последичних веза спољних и унутрашњих фактора, односно процеса демократизације и геополитичког надметања евроатлантизма и неоевроазијства на простору Србије. Унутрашњи аспект анализе тиче се постхладноратовске демократизације Србије, која је формално успоставила вишестраначки систем 1990. године, али је на снази била ауторитарна демократија. Узроци опстанка ауторитарног режима уједно представљају изазове демократским променама у Србији, до којих долази једну деценију касније, 5. октобра 2000. године. Од тада до 2012. године бележи се модернизација државних и друштвених капацитета и успон демократије. Међутим, демократизација као нелинеаран процес доживљава кризу и поновно слабљење након 2012. године, услед сложених политичких и геополитичких околности са којима су се суочили политички и друштвени актери демократске транзиције у Србији. Спољни аспект истраживања тиче се спољнополитичких фактора који су се одражавали на процесе демократизације и модернизације Србије. У контексту постхладноратовске глобалне транзиције из биполаризма у униполаризам, Србија се суочила са економским, политичким, дипломатским и војним интервенцијама што јој је отежавало спољнополитичку позицију и ограничавало унутрашњеполитичке модернизацијске капацитете. Повољнија позиција бележи се након демократских промена, будући да је држава изашла из политичке и економске изолације, али се, упоредо са тим, нашла пред новим изазовима попут питања европских интеграција, статуса Косова и Метохије и сарадње са судом у Хагу. Наведена питања поларизовала су политичку сцену Србије на европрагматике и евроскептике, да би, након активације руске дипломатије у контексту решавања косовко-метохијског питања, дошло до конфронтације евроатлантизма и неоевроазијства на овом простору са импликацијама на динамику процеса демократизације и модернизације." ]
[ "The subject of research in this study concerns the challenges of post-Cold War democratization in the context of Serbia's geopolitical position between Euro-Atlantism and Neo-Eurasianism. The research starts from the assumption that the process of democratization and the dynamics of political modernization in Serbia from 1990 to 2020 reflects the intertwining of the interests of Euro-Atlanticism and Neo-Eurasianism. Therefore, the goal of the paper is an argumentative explanation of the cause-and-effect relationships of external and internal factors, that is, the process of democratization and geopolitical competition between Euro-Atlanticism and Neo-Eurasianism on the territory of Serbia. The internal aspect of the analysis concerns the post-Cold War democratization of Serbia, which formally established a multi-party system in 1990, but authoritarian democracy was in force. The reasons for the survival of the authoritarian regime also present challenges to the democratic changes in Serbia, which took place one decade later, on October 5, 2000. From then until 2012, the modernization of state and social capacities and the rise of democracy were noted. However, democratization as a non-linear process experienced a crisis and weakened again after 2012, due to the complex political and geopolitical circumstances faced by the political and social actors of the democratic transition in Serbia. The external aspect of the research concerns the foreign policy factors that were reflected in the processes of democratization and modernization of Serbia. In the context of the post-Cold War global transition from bipolarism to unipolarism, Serbia faced economic, political, diplomatic and military interventions, which made its foreign policy position difficult and limited its internal political modernization capacities. A more favorable position was recorded after the democratic changes, since the country came out of political and economic isolation, but, at the same time, faced new challenges such as the issue of European integration, the status of Kosovo and Metohija, and the cooperation with the court in Hague. The aforementioned issues polarized the political scene of Serbia between Europragmatics and Eurosceptics, so that, after the activation of Russian diplomacy in the context of solving the Kosovo-Metohija issue, there would be a confrontation between Euro-Atlanticism and neo-Eurasianism in this area with implications for the dynamics of the democratization and modernization process." ]
application/pdf
sr
Универзитет у Београду, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "демократизација", "модернизација", "геополитика", "Србија", "евроатлантизам", "неоевроазијство", "Русија", "Сједињене Америчке Државе" ]
[ "democratization", "modernization", "geopolitics", "Serbia", "Euro-Atlanticism", "Neo-Eurasianism", "Russia", "United States of America" ]
[ "Изазови постхладноратовске демократизације и позиције Србије између евроатлантизма и неоевроазијства" ]
[ "Challenges of post Cold War democratization and Serbia's position between Euro-Atlanticism and Neo-Eurasianism" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/151753/Disertacija_13630.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152455/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:30477/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_21612" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/6142
123456789-6142.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:12157/bdef:Content/download
no
Nova rešenja za poboljšanje kvaliteta servisa u intradomenskom i interdomenskom mrežnom okruženju
Novel approaches for intradomain and interdomain quality of service improvement
[ "Gajin, Slavko" ]
[ "Jovanović, Zoran", "Stojanović, Mirjana" ]
Ninković, Nemanja M.
2016-08-06T09:50:48
[ "2016-08-06T09:50:48", "2020-07-03T08:35:22" ]
2016-07-05
[ "https://nardus.mpn.gov.rs/handle/123456789/6142", "http://eteze.bg.ac.rs/application/showtheses?thesesId=3496", "https://fedorabg.bg.ac.rs/fedora/get/o:12157/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=48105231" ]
[ "U ovoj disertaciji su predloženi i analizirani alternativni pristupi ostvarivanja Quality of Service (QoS) na intradomenskom i interdomenskom mrežnom nivou. Kao prateća pojava razvoja mreže i konsolidacije različitih servisa preko jedinstvene mrežne infrastrukture, neizbežna je i pojava specifikacije različitih QoS zahteva. Trenutna QoS rešenja se dominantno zasnivaju na DiffServ arhitekturi koja je usmerena na garantovanje performansi u uslovima zagušenja. Međutim, česta je pojava degradacije performansi kao rezultat različitih grešaka i otkaza pojedinih delova mreže koji ne spadaju u zagušenje. Sa druge strane, primena algoritama QoS rutiranja ima inherentne probleme sa skalabilnošću i kompleksnošću, pa je postizanje determinističkih performansi i dalje otvoren problem. Realizacija interdomenskog QoS predstavlja još kompleksniji problem kada se moraju usaglasiti mere performansi i mapiranje klasa servisa između domena na servisnoj putanji. Aktuelni bilateralni model ugovaranja servisa između domena nije adekvatan za realizaciju interdomenskog QoS s obzirom da proces ugovaranja postaje neefikasan sa porastom broja domena na servisnoj putanji, dok specifikacija interdomenskih relacija predstavlja otvoreno pitanje. Primena paketske disperzije se u ovom radu detaljno analizira posmatrajući različite strategije disperzije i njihov uticaj u uslovima postojanja rafalnih gubitaka paketa izraženih na više putanja u mreži. Koristeći postojanje više putanja, paketska disperzija vrši slanje uzastopnih paketa preko različitih putanja i posledično utiče na strukturu rafalnih gubitaka paketa. Prethodne analize paketske disperzije su obuhvatale posmatranje rastojanja gubitaka paketa kada se rafalni gubici modeluju Markovljevim modelom sa 2 stanja. Naučni doprinos u ovoj disertaciji sa aspekta paketske disperzije se ogleda u realizaciji komparativne analize uticaja strategija na rafalne gubitke modelovane Markovljevim modelom sa 4 stanja koji predstavlja tačniji model u odnosu na prethodno navedeni. Dodatno, kao verifikaciju superiornih rezultata u odnosu na konvencionalno rutiranje preko jedne putanje, prikazani su rezultati praktičnog testiranja strategija, a takođe su identifikovani i scenariji u okviru kojih primena paketske disperzije ima ograničenu efikasnost na rafalne gubitke. Priložena..." ]
[ "This dissertation contains proposal and subsequent analysis of alternative approaches to achieving Quality of Service (QoS) on the intradomain and interdomain levels. Specification of various QoS requirements is inevitable as a result of networking growth and service consolidation over a single network infrastructure. Current QoS solutions are generally based on DiffServ architecture, which aims to guarantee performance in the event of bandwidth congestion. However, performance degradation often occurs as a result of various faults and outages of network sections not related to congestion problems. Conversely, application of QoS routing algorithms carries inherent scalability limitations and computational complexity regardless of applied redundancy, making the problem of achieving predictable performance still unresolved. Interdomain QoS delivery presents more complex problem since it is necessary to coordinate multiple domains located on the service path in terms of performance metrics and class mapping. Current bilateral service negotiation model is not suitable for interdomain QoS delivery as it is unable to reconcile efficiency and scalability leaving the interdomain relations problem opened. The application of packet dispersion is analysed through investigation of dispersion strategies and their immediate effect on burst packet losses expressed on several network paths. Packet dispersion relies on path diversity in order to transport subsequent packets over disjoint paths resulting in pattern modification of burst losses, which have devastating effect on QoS critical applications. Previous packet dispersion analysis encompassed effect on distance between subsequent losses modelled using Markov model with 2 states. The contribution from the aspect of packet dispersion discusses comparative analysis of dispersion strategies and their effect on burst losses modelled using Markov model with 4 states, which is actually more accurate model than its 2-state counterpart.The results of real network testing are provided as a verification of packet dispersion superiority in comparison to conventional single-path routing. Furthermore, scenarios have been identified for which packet..." ]
application/pdf
sr
Универзитет у Београду, Електротехнички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "mapiranje klasa servisa", "paketska disperzija", "Voice over IP", "Quality of service" ]
[ "service class mapping", "packet dispersion", "quality of service", "voice over IP" ]
[ "Nova rešenja za poboljšanje kvaliteta servisa u intradomenskom i interdomenskom mrežnom okruženju", "Novel approaches for intradomain and interdomain quality of service improvement" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Гајин, Славко; Јовановић, Зоран; Стојановић, Мирјана; Нинковић, Немања М.; Нова решења за побољшање квалитета сервиса у интрадоменском и интердоменском мрежном окружењу; Нова решења за побољшање квалитета сервиса у интрадоменском и интердоменском мрежном окружењу;
[ "https://nardus.mpn.gov.rs/bitstream/id/5566/Disertacija4129.pdf", "http://nardus.mpn.gov.rs/bitstream/id/5567/Ninkovic_Nemanja_Referat_ETF.pdf", "https://nardus.mpn.gov.rs/bitstream/id/5567/Ninkovic_Nemanja_Referat_ETF.pdf", "http://nardus.mpn.gov.rs/bitstream/id/5566/Disertacija4129.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:12157/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_6142" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/21564
123456789-21564.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:30673/bdef:Content/download
no
Математички модели и различити начини вишекритеријумске оптимизације у интермодалном транспорту
Mathematical models and different ways of applying multi-criteria optimization in intermodal transport : doctoral dissertation
[ "Živković, Miodrag" ]
[ "Filipović, Vladimir", "Zrnić, Nenad", "Savić, Aleksandar" ]
Stakić, Đorđe
2023-09-06T11:00:32
[ "2023-09-06T11:00:32" ]
2022-07-18
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4871/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=9227", "https://fedorabg.bg.ac.rs/fedora/get/o:30673/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/79958537", "https://nardus.mpn.gov.rs/handle/123456789/21564" ]
[ "Intermodalni transport podrazumeva saobraćaj u kojem se koristi više vrsta prevoza. Njegova zastupljenost u praksi je postala sve veća. Imajući u vidu da se radi, uglavnom, o velikim rastojanjima, optimizacija je postala značajna u ovoj oblasti..." ]
[ "Intermodal transport involves traffic with more than one type of transport. Its presence in practice has become very significant. Bearing in mind that these are mostly long distances, optimization has become important in this area. By default, three standard types of containers of different sizes are used for the transport..." ]
application/pdf
sr
Универзитет у Београду, Математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "višekriterijumska optimizacija", "matematički modeli", "metaheurističke metode", "intermodalni transport", "pakovanje kontejnera" ]
[ "multi-criteria optimization", "mathematical models", "metaheuristic methods", "intermodal transport", "bin packing" ]
[ "Математички модели и различити начини вишекритеријумске оптимизације у интермодалном транспорту" ]
[ "Mathematical models and different ways of applying multi-criteria optimization in intermodal transport : doctoral dissertation" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/151610/Disertacija_13688.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152490/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:30673/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_21564" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/21568
123456789-21568.pdf
yes
yes
https://fedorabg.bg.ac.rs/fedora/get/o:30693/bdef:Content/download
no
Геодезијске линије и хиперповрши близу Келерове многострукости S3xS3
Geodesic lines and hypersurfaces of the nearly Kähler manifold S3×S3
[ "Đorić, Mirjana" ]
[ "Antić, Miroslava", "Rakić, Zoran P.", "Vukmirović, Srđan", "Nešović, Emilija" ]
Đorić, Miloš
2023-09-06T11:00:44
[ "2023-09-06T11:00:44" ]
2022-04-19
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4660/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=9234", "https://fedorabg.bg.ac.rs/fedora/get/o:30693/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/121612297", "https://nardus.mpn.gov.rs/handle/123456789/21568" ]
[ "У овој дисертацији представљена је класификација неких битних класа хиперповрши M близу Келерове многострукости S 3 × S 3 , као и параметризација геодезијских линија ове многострукости. Ова многострукост је једна од свега четири хомогене, шестодимензионе, близу Келерове многострукости. Поред скоро комплексне структуре J, ова многострукост поседује и скоро продукт структуру P која антикомутира са J. Захваљујући томе, на S 3 × S 3 постоје две интересантне класе тангентних векторских поља, тзв. P−сингуларна векторска поља, која имају сличне особине као A−сингуларна векторска поља на комплексној квадрици Q, која су позната од раније. Дефинисани су појмови P−главних и P−изотропних тангентних векторских поља на S 3 × S 3 и представљене су њихове основне особине. У случају када је нормално векторско поље ξ хиперповрши M P−главно, добијена је делимична класификација, док је имерзија хиперповрши M са P−изотропним нормалним векторским пољем дата експлицитно." ]
[ "In this dissertation, the classification of some important classes od hypersurfaces M of the nearly Kähler S 3 × S 3 is considered, along with the parametrisation of the geodesic lines of this manifold. This manifold is one of only four examples of homogeneous, 6-dimensional, nearly Kähler manifolds. In addition to the almost complex structure J, this manifold is endowed with an almost product structure P, which anticommutes with J. Owing to these facts, there are two families of interesting tangent vector fields on S 3 × S 3 , called P−singular vector fields, having similar properties as A−singular vector fields on complex quadrics Q, which are already known. The notion of P−principal and P−isotropic tangent vector fields of S 3 × S 3 is defined, along with their basic properties. In the case of P−principal normal vector field ξ of the hypersurface M, the partial classification is given, while the immersion of the hypersurfaces M with P−isotropic normal vector field ξ is stated explicitly." ]
application/pdf
sr
Универзитет у Београду, Математички факултет
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "Близу Келерове многострукости", "скоро продукт структура", "Хопфове хиперповрши", "P−главно векторско поље", "P−изотропно векторско поље" ]
[ "Nearly Kähler manifolds", "almost product structure", "Hopf hypersurfaces", "P−principal vector field", "P−isotropic vector field" ]
[ "Геодезијске линије и хиперповрши близу Келерове многострукости S3xS3" ]
[ "Geodesic lines and hypersurfaces of the nearly Kähler manifold S3×S3" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/151622/Disertacija_13695.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152505/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:30693/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_21568" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/17422
123456789-17422.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:22496/bdef:Content/download
no
Uticaj dijabetes melitusa na rani ishod karotidne endarterektomije
Impact of diabetes mellitus on early outcome of carotid endarterectomy
[ "Davidović, Lazar" ]
[ "Radak, Đorđe", "Kostić, Dušan М.", "Cvetković, Slobodan", "Marković, Dragan" ]
Dimić, Andreja
2020-09-25T15:01:34
[ "2020-09-25T15:01:34" ]
2018-12-20
[ "http://eteze.bg.ac.rs/application/showtheses?thesesId=7577", "https://fedorabg.bg.ac.rs/fedora/get/o:22496/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=512500148", "https://nardus.mpn.gov.rs/handle/123456789/17422" ]
[ "oznato je da dijabetes melitus povećava rizik za nastanak ishemijskog moždanog udara u opštoj opulaciji, ali je njegov uticaj na rane rezultate karotidne endarterektomije (KEA) kontraverzan sa suprotnim rezultatima. Cilj: primarni cilj ove studije je da ispita da li dijabetes melitus ima uticaj na rani ishod karotidne endarterektomije, a sekundarni da ispita kakav uticaj imaju drugi preoperativni i intraoperativni faktori. Materijal i metode: Ovom prospektivnom, kohortnom studijom, su obuhvaćena 902 bolesnika kojima je učinjena KEA na Klinici za vaskularnu i endovaskularnu hirurgiju KCS u periodu od 1. januara 2015. do 31. decembra 2016. godine. Iz studije su isključeni: pacijenti operisani zbog restenoze karotidne arterije, pacijenti kojima je učinjena karotidna revaskularizacija sa graftom i pacijenti kojima je u ranom postoperativnom periodu učinjena kardiohirurška ili aortna rekonstrukcija. Pacijenti su bili podeljeni u dve grupe. Prvu grupu su činili bolesnici koji nemaju dijabetes melitus (NDM grupa), a drugu grupu bolesnici koji imaju dijabetes melitus (DM grupa). Analizirani su i ispitivani kako na rani ishod (mortalitet i neurološke komplikacije) KEA utiču dijabetes melitus i drugi preoperativni i intraoperativni parametri. U DM grupi ispitivan je i uticaj tipa dijabetes melitusa, načina regulisanja glikemije i vrednosti glikoziliranog hemoglobina (HbAc1) na rani ishod. Rezultati: Bilo je 6 (0.66%) smrtnih ishoda i 33 (3.66%) neurološke (25 moždanih udara i 8 TIA) komplikacije. NDM grupu je činilo 606, a DM grupu 296 bolesnika, od kojih su 83 glikemiju regulisala insulinom, a 213 oralnom terapijom. Ukupna stopa neuroloških komplikacija je bila statistički veća u DM grupi (2.64% vs 5.74%, P=0.02). Moždani udar je bio češći u DM grupi (1.98% vs 4.4%, P=0.04), dok se incidenca TIA nije razlikovala između grupa (0.6% vs 1,35%, P=0.45). Mortalitet je bio statistički češći u DM grupi (0.01% vs 1.68%, P=0.01)..." ]
[ "Diabetes mellitus is well known risk factor for ischemic stroke in general population, but its impact on early outcome of carotid endarterectomy (CEA) is controversial with conflicting results. Objective: The primary goal of this study is to examine whether diabetes mellitus has the impact on early outcome of CEA, and the secondary goal is to examine the impact of other prioperative and intraoperative factors on early oucome. Material and Methods: This prospective, cohort study includes 902 consecutive CEA conducted at the Clinic for Vascular and Endovascular Surgery of the Clinical Center of Serbia during two-years period (01.01.2015.-31.12.2016.). Patients treated due to carotid restenosis and carotid bypass grafting were excluded from the study, as well as patients who underwent cardiac or aortic surgery in the early post-operative course. Patients were divided into non-diabetic (NDM) and diabetic (DM) group. The impact of diabetes mellitus and other prioperative and intraoperative parameters on early outcomes of CEA in terms of neurological complications and mortality were analyzed. In diabetic patients, a type of diabetes mellitus, type of glycaemia management and values of glycosylated haemoglobin (HbAc1) was examined. Results: There were 606 non-diabetic patients. Among 296 diabetic patients, 83 were on insulin therapy. The mortality rate was 0.66%. There were 33 (3.66%) neurological (25 strokes and 8 TIA) complications. The neurological complications were statistically higher in the diabetic group (2.64% vs 5.74%, P=0.02). Stroke was more frequent in the diabetic group (1.98% vs 4.4%, P=0.04) comparing to TIA (0.6% vs 1.35%, P=0.45). Mortality was statistically more frequent in diabetic group (0.01% vs 1.68%, P=0.01)..." ]
application/pdf
sr
Универзитет у Београду, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Београду
[ "karotidna endarterektomija", "dijabetes melitus", "moždani udar", "glikozilirani hemoglobin" ]
[ "carotid endarterectomy", "diabetes mellitus", "stroke", "glycosylated haemoglobin" ]
[ "Uticaj dijabetes melitusa na rani ishod karotidne endarterektomije" ]
[ "Impact of diabetes mellitus on early outcome of carotid endarterectomy" ]
doctoralThesis
[ "BY-NC" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/65425/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/65426/IzvestajKomisije23245.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:22496/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_17422" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/21566
123456789-21566.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:30676/bdef:Content/download
no
Екстремални проблеми Брауновог кретања и других случајних процеса
Extremal problems of brownian motion and other random processes
[ "Mladenović, Pavle" ]
[ "Jocković, Jelena M.", "Glavaš, Lenka", "Koledin, Tamara" ]
Jovalekić, Milica
2023-09-06T11:00:38
[ "2023-09-06T11:00:38" ]
2022-04-21
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4656/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=9229", "https://fedorabg.bg.ac.rs/fedora/get/o:30676/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/121614601", "https://nardus.mpn.gov.rs/handle/123456789/21566" ]
[ "Neka je M maksimum i neka je N minimum negativnog martingala X1, X2, . . . , Xn..." ]
[ "Let M be a maximum and let N be a minimum of the non-negative martingale X1, X2, . . . , Xn..." ]
application/pdf
sr
Универзитет у Београду, Математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "Slučajni procesi", "Martingali", "Dubove nejednakosti", "Višedimenyiona Hardijeva nejednakosti", "Braunovo kretanje" ]
[ "Stochastic Processes", "Martingales", "Doob inequalities", "Multidimensional Hardy inequality", "Brownian motion" ]
[ "Екстремални проблеми Брауновог кретања и других случајних процеса" ]
[ "Extremal problems of brownian motion and other random processes" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/151616/Disertacija_13690.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152506/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:30676/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_21566" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/18608
123456789-18608.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija162149398653072.pdf?controlNumber=(BISIS)117837&fileName=162149398653072.pdf&id=17826&source=NaRDuS&language=sr
no
Poezija Laze Kostića u kontekstu srpske književne kritike 20. veka
[ "Tesic, Gojko" ]
[ "Damjanov, Sava", "Paripovic, Krcmar, Sanja", "Čolak, Bojan", "Tesic, Gojko" ]
Đuričić, Mladen
2021-10-18T14:12:27
[ "2021-10-18T14:12:27" ]
2021-09-14
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija162149398653072.pdf?controlNumber=(BISIS)117837&fileName=162149398653072.pdf&id=17826&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=117837&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije162149399204776.pdf?controlNumber=(BISIS)117837&fileName=162149399204776.pdf&id=17827&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/18608" ]
[ "Doktorska disertacija Poezija Laze Kostića u kontekstu srpske književne kritike 20. veka definisana je s ciljem da prevrednuje poetsko stvaralaštvo Laze Kostića tako što će sabrati i sagledati njegovu kritičku recepciju u srpskoj literaturi 20. veka, a time, posredno, sistemati-zovati kako istraživači i stvaraoci sagledavaju značaj i stvaralačke impulse Kostićevog dela u tradicijskom toku savremene srpske književno-sti. Takva vrsta istraživanja analitički bi razmo-trila nepravednu marginalizaciju ovog pesnika u prvim decenijama dvadesetog veka, a istovre-meno bi pokazala i kako je tekao Kostićev „veliki povratak“ na srpsku književnu scenu, prvenstveno zahvaljujući kritičkoj delatnosti meĎuratne generacije pisaca i kritičara, a potom i onih istraživača koji stupaju na literarnu scenu nakon Drugog svetskog rata. Istraživanje je zamišljeno tako što će se izdvo-jiti, analitički sagledavati i meĎusobno porediti najznačajniji kritički tekstovi o Kostićevim delima, počevši od konzervativne kritičke misli (Ljubomira Nedića, Bogdana Popovića, Jovana Skerlića), preko generacije stvaralaca koja se u književnosti javlja izmeĎu dva svetska rata (Svetislav Stefanović, Milan Savić, Miloš Crnjanski, Stanislav Vinaver, Todor Manojlo-vić, Veljko Petrović, Isidora Sekulić, Anica Sa-vić Rebac, Milan Kašanin), do novije književne kritike i autora koji se, različitim povodima, oglašavaju u književnoj periodici (Zoran Mišić, Mladen Leskovac, Svetozar Brkić, Vladeta Jerotić, Žarko Ružić, Milorad Pavić, Miodrag Popović, Miodrag Pavlović, Srba Ignjatović, Dragoljub S. Ignjatović, Radomir Konstantino-vić, Radivoj Stokanov, Miodrag Radović, Dra-giša Živković, Novica Petković i dr). Paralelno sa kritičkom recepcijom, u radu će se pratiti i prisustvo Laze Kostića u pesničkim antologijama, počevši od Antologije novije srpske lirike (1911) Bogdana Popovića, preko pesničkih zbornika iz meĎuratnog perioda, do Antologije srpske poezije Zorana Mišića (1956). Na taj način sagledaćemo kako su se kritički pogledi pojedinih autora reflektovali u njihovim pesničkim izborima, i pokazati koliki su značaj imale antologije u konačnom prevrednovanju Kostićevog pesničkog dela. Pregledajući anto-logije, pažnju ćemo usmeriti i na one posvećene našem pesniku, a posebno na antologijske izbore Svetislava Stefanovića (Antologija Laze Kostića – 1923) i Miloša Crnjanskog (Laza Kostić: Pesme i misli o poeziji – 1935). Na taj način markiraćemo naslove svih Kostićevih pesama koje su antologičari prepoznali kao važne i ukazati u kojoj meri su one uticale na tok naše moderne lirike." ]
[ "" ]
sr (cyrillic script)
Универзитет у Новом Саду, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Poezija", "književna kritika", "antologija", "revalorizacija", "tradicija", "modernost" ]
[ "" ]
[ "Poezija Laze Kostića u kontekstu srpske književne kritike 20. veka" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Тесиц, Гојко; Тесиц, Гојко; Дамјанов, Сава; Париповиц, Крцмар, Сања; Чолак, Бојан; Ђуричић, Младен; Поезија Лазе Костића у контексту српске књижевне критике 20. века; Поезија Лазе Костића у контексту српске књижевне критике 20. века;
[ "https://nardus.mpn.gov.rs/bitstream/id/76766/Izvestaj_komisije_11499.pdf", "https://nardus.mpn.gov.rs/bitstream/id/76765/Disertacija_11499.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija162149398653072.pdf?controlNumber=(BISIS)117837&fileName=162149398653072.pdf&id=17826&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_18608" ]
[ "" ]
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[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/10432
123456789-10432.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1519/bdef:Content/download
no
Optimizacija postupaka pripreme uzoraka zemljišta za kvantitativnu analizu policikličnih aromatičkih ugljovodonika primenom metode gasna hromatografija-masena spektrometrija
[ "Mitić, Violeta" ]
[ "Stankov-Jovanović, Vesna", "Stojanović, Gordana", "Petrović, Goran", "Alagić, Slađana" ]
Nikolić, Jelena S.
2018-12-24T10:32:03
[ "2018-12-24T10:32:03", "2020-07-03T16:12:46" ]
2018-09-11
[ "https://nardus.mpn.gov.rs/handle/123456789/10432", "http://eteze.ni.ac.rs/application/showtheses?thesesId=6356", "https://fedorani.ni.ac.rs/fedora/get/o:1519/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=1025724137" ]
[ "" ]
[ "Polycyclic aromatic hydrocarbons (PAH) are pollutants of great concern due to their toxicity. European Commission classified 16 compounds as priority pollutants based on their toxicity, carcinogen potential and occurrence. PAH analysis in soil is of great importance, but due to PAHs low concentrations and low selectivity of organic solvents is challenge. The aim of this dissertation was to optimize extraction (ultrasound, Soxhlet extraction and QuEChERS) and clean up techniques for the extraction of 16 priority PAHs from soil, followed by GC - MS analysis. The best results were obtained by QuEChERS technique using acetonitrile/water (1:2, v/v) as extraction solvent and diatomaceous earth as clean up sorbent. Recovery values varied between 81% for benzo[b]fluoranthene to 109% for benzo[a]pyrene. Proposed QuEChERS technique is accurate and precise, but also cheaper and simpler than other methods used for PAH extraction from soil. Optimized QuEChERS technique was applied for real soil samples analysis from urban area of Niš. The content of total PAHs varied from 0,346 48,678 mg kg-1. Multivariate statistical analysis enabled grouping of soil samples based on PAH and heavy metal concentrations and soil properties." ]
application/pdf
sr
Универзитет у Нишу, Природно-математички факултет
[ "info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172047/RS//", "info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172051/RS//" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Polycyclic aromatic hydrocarbons", "PAH", "optimization", "validation", "ultrasound extraction", "Soxhlet extraction", "QuEChERS", "gas chromatography", "mass spectrometry", "heavy metal", "PCA", "cluster analysis" ]
[ "Policiklični aromatični ugljovodonici", "PAU", "optimizacija", "validacija", "ultrazvučna ekstrakcija", "ekstrakcija po Soksletu", "QuEChERS", "gasna hromatografija", "masena spektrometrija", "teški metali", "analiza glavnih komponenti", "klaster analiza" ]
[ "Optimizacija postupaka pripreme uzoraka zemljišta za kvantitativnu analizu policikličnih aromatičkih ugljovodonika primenom metode gasna hromatografija-masena spektrometrija" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/54485/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/54486/Nikolic_Jelena_S.pdf", "http://nardus.mpn.gov.rs/bitstream/id/54485/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/54486/Nikolic_Jelena_S.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1519/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_10432" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/6040
123456789-6040.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1094/bdef:Content/download
no
Primena koncepta individualizacije u stambenoj arhitekturi u kontekstu unapređenja kvaliteta višeporodičnog stanovanja u Srbiji
[ "Jovanović, Goran" ]
[ "Mitković, Petar", "Lojanica, Vladimir" ]
Stoiljković, Branislava P.
2016-07-23T16:19:58
[ "2016-07-23T16:19:58", "2020-07-03T15:56:55" ]
2015-10-08
[ "https://nardus.mpn.gov.rs/handle/123456789/6040", "http://eteze.ni.ac.rs/application/showtheses?thesesId=3297", "https://fedorani.ni.ac.rs/fedora/get/o:1094/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=533790870" ]
[ "" ]
[ "This paper deals with the research of the potential of improvement of multifamily housing quality, by implementing the individualization concept in housing architecture. The thesis is a continuation of the research conducted in the framework of the master thesis \"Contemporary tendencies in housing architecture: towards individualization of multi-family housing\" and represents its further elaboration and improvement. The advantages of a single-family housing, and disadvantages of the multi-family housing lead to considering the individual family housing a more quality and more humane type of housing, and it has always been a desire of most of the people. Yet, further research of one and the other type of housing reveals a complex mixture of advantages and disadvantages, so the need for the concept representing synergy of advantages of one and the other type - synthesis of a house and an apartment has arisen. The concept of individualization in the housing architecture comprises a broad and comprehensive approach which refers to the identification of those characteristics of single-family housing whose application in the multifamily housing will contribute to the increase of the degree of its individuality, and thus to the improvement of its quality. The basic goal of this research is a scientific explanation of the individualization concept as a contemporary tendency in housing architecture and determination of theoretical and practical models of implementation of this concept for the purpose of improvement of multi-family housing in Serbia. The research starts from the working hypothesis comprising that defining of the way in which the individualization of multi-family housing is related to the housing quality bears a special importance in the process of identification of appropriate models of improvement of architectural organization of multi-family housing, i.e. that the degree of individualization of multi-family housing is the directly defining conditioning the quality of housing. The complexity of the problem dealt with by this research, as well as the multi-disciplinary basis of the research, call for an implementation of the complex scientific apparatus consisting of several research methods: basic scientific methods (analysis, synthesis, classification, induction and deduction), general scientific methods (methods of modeling and comparison) and methods and techniques of data acquisition (empirical knowledge method, case study and survey). For several decades, in the developed courtiers, and increasingly in the neighboring countries in the recent period, there has been high awareness of all the actors in planning and construction of multi-family housing buildings of the importance of individualization for this type of housing. Separation, isolation, seclusion and anonymity of users (needs characterizing contemporary urban housing) are demands for individualization in the fundamental sense. However, in a broader sense, individualization means recognition and analysis of all the characteristics of single-family housing which render it an attractive and desirable form of housing, and their implementation in the multi-family housing. Separate entrances to the apartments, large open areas belonging to them, organization of housing units in several levels, planning for the areas intended for mutual interaction of the residents are only some of them. The qualities of a single-family, within multi-family housing are achieved by implementing the modality of functional, spatial and formal organization of housing units and their environment present in the single-family housing. In Serbia nowadays, it is necessary to comprehensively approach the improvement of the quality of multi-family housing. Apart from the changes of economic-political and socialcultural conditions, which are out of the scope of direct action of the architects, it is necessary to change the designing approach but also the corresponding legal regulations. By implementing the individualization concept, acceptable housing densities in the city can be combined, as well as other advantage of multi-family housing and an always present desire for individuality and living in one’s own house, which would make multi-family housing a preferred form of housing. The research conducted within this paper indicates what is the users’ opinion and what their wishes are, when it comes to the individualization of multifamily housing - the tenants recognize the modalities of individualization, and reach affirmatively and create the priority lists when choosing their housing. Nevertheless, when it comes to the implementation of this concept, the codes, regulations, and standards which regulate the areas of housing building designing and housing districts arrangement should also be modernized, in several terms. In order for the architects to increasingly implement individualization modalities in the future designing of multi-family housing, it is necessary that they have the legal regulations support, which would provide a better understanding by the investors. In such conditions, the housing quality will certainly by improved, and thus, the users will be more satisfied. Multi-family housing is a necessary choice if increasing number of people is to be accommodated in the cities in a sustainable manner. This research indicates that the application of the individualization concept in the housing architecture - or the development of the model of single-family houses in multi-family housing - is a extremely useful approach of the growing problem of lacking housing space, sprawl of cities, need to affirm own individuality, etc. It suggests combining and modification of already known types and forms of single-family and multi-family housing construction and indicates that solutions within multi-family housing, which apart from their own, use the advantages of the single familyones, provide potential for individualization, humanization and improvement of the quality of this type of housing." ]
application/pdf
sr
Универзитет у Нишу, Грађевинско-архитектонски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Нишу
[ "porodično stanovanje", "višeporodično stanovanje", "kvalitet", "savremene tendencije", "modaliteti individualizacije", "zakonska regulativa" ]
[ "single-family housing", "multi-family housing", "quality", "contemporary tendencies", "modalities of individualization", "legal regulations" ]
[ "Primena koncepta individualizacije u stambenoj arhitekturi u kontekstu unapređenja kvaliteta višeporodičnog stanovanja u Srbiji" ]
[ "" ]
doctoralThesis
[ "BY" ]
Јовановић, Горан; Лојаница, Владимир; Митковић, Петар; Стоиљковић, Бранислава П.; Примена концепта индивидуализације у стамбеној архитектури у контексту унапређења квалитета вишепородичног становања у Србији; Примена концепта индивидуализације у стамбеној архитектури у контексту унапређења квалитета вишепородичног становања у Србији;
[ "http://nardus.mpn.gov.rs/bitstream/id/51125/Disertacija3981.pdf", "http://nardus.mpn.gov.rs/bitstream/id/51126/Stoiljkovic_Branislava_P..pdf", "https://nardus.mpn.gov.rs/bitstream/id/51126/Stoiljkovic_Branislava_P..pdf", "https://nardus.mpn.gov.rs/bitstream/id/51125/Disertacija3981.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1094/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_6040" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/9148
123456789-9148.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1432/bdef:Content/download
no
Utvrđivanje činjenica u krivičnom postupku - ima li pravde bez istine?
[ "Đurđić, Vojislav D." ]
[ "Radulović, Drago", "Knežević, Saša S." ]
Davidov, Strahinja L.
2018-02-26T12:41:11
[ "2018-02-26T12:41:11", "2020-07-03T16:10:45" ]
2014-12-16
[ "https://nardus.mpn.gov.rs/handle/123456789/9148", "http://eteze.ni.ac.rs/application/showtheses?thesesId=5559", "https://fedorani.ni.ac.rs/fedora/get/o:1432/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=1026041505" ]
[ "" ]
[ "The underlying reason for the research at hand is the legal acculturation in the area of criminal procedure law, which can nowadays be observed in real time. In accordance with the above, the first section of the paper starts off with a panoramic presentation of the continental European procedure, investigating its causes, while the culmination is reached in a gradual manner: by progressively transforming the research's outlines into the firm contours of the main topic. The core of the research is examining the relationship of two opposed concepts: the traditional one placing the certainty about a decision's correctness into the center of the notion of its legitimacy and the upcoming one that draws the legitimacy of decisions from procedural fairness itself. The paper's central idea is the thesis that the criminal procedure is more than a proceeding, i.e. that the idea of justice as a moral category is deeply embedded into its foundations. Such idea's elaboration consisted before all of reckoning with the furious forces of skepticism, as well as with moral and cultural pluralism and relativism, but also carefully removing the patina layered on procedural artifacts of elder days. The anguish at the main concept's birth brought about a myriad of incidental, however equally important conclusions. One of them pertains to the question of persons empowered to establish facts. Accepting the thesis that the state of affairs is to be established exclusively by the court, which is then to present it in a reasoned decision, represents, according to our view, the application of the investigative maxim and the principle of the inquisitorial approach to exploring the truth. On the other hand, adopting the pluralist concept on the persons vested with the right to establish case facts inevitably leads to viewing the procedure as an adversarial one involving both parties, to the legitimization of decisions through procedure and thus to the exaltation of Anglo-American procedural forms. Turning to the past also led us to essential discoveries. We thusly concluded: the belief that we are faced with the best of all possible methods of decision making is embedded to the very foundations of the jury system. The jury as an institute kept its charismatic characteristics originating from times when the Anglophone jury replaced God and when both parties to a trial believed in the justness of \"God's will\". This is where the thesis derives from, according to which the doctrine of a fair trial receiving its legitimacy by procedural fairness represents in fact a belated rationalization of adversarial criminal proceedings. For, before the times of \"procedural puritanism\", the common law procedures were led by impulses of material justice and fairness. The belief in the impeccability of twelve honest people also contributed to the described spirit of proceedings. It was only at the apotheosis of human rights at the second half of the past century that the principle \"procedural fairness\" found its avid followers. Finally, the genealogy we followed opened up certain new viewpoints in examining the range of legal acculturation. This procedure, according to our opinion, may succeed only if the concept of a criminal procedure as a dispute between parties is unconditionally adopted in the continental legal systems. This, however, comprises more than simply adopting a theoretical pattern: embracing traditions stemming from the geographical and psychological isolation of an island as our own, as well as identifying with procedural mechanisms created by applying the past to the present within an entirely different cultural and legal environment. Rescuing the principle of truth investigation is a difficult and, due to its own conception, an impudent venture. Yet, while trying to tackle the \"skeptical dragon\" and driven between the Scylla and Charybdis of various sociological theories and philosophical speculations, the leading idea throughout the paper was the following thought: the degradation of truth within criminal procedure is mostly based on wrongly equalizing the \"unknowable\" in sociological theories of cognition and philosophy with the \"unknowable\" in the criminal procedure. For these are two entirely different aspects of impenetrability. Namely, according to common sense, criminal procedure indeed belongs to the level of everyday life. It is part of the stock of available knowledge simultaneously being limited to the reality of everyday life that is not brought into question by anyone. And thus we ultimately concluded that there is no justice without truth." ]
application/pdf
sr
Универзитет у Нишу, Правни факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "krivični postupak", "činjenično stanje", "procesne forme", "načelo istine" ]
[ "criminal procedure", "factual state", "procedural forms", "principle of truth" ]
[ "Utvrđivanje činjenica u krivičnom postupku - ima li pravde bez istine?" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Ђурђић, Војислав Д.; Радуловић, Драго; Кнежевић, Саша С.; Давидов, Страхиња Л.; Утврђивање чињеница у кривичном поступку - има ли правде без истине?; Утврђивање чињеница у кривичном поступку - има ли правде без истине?;
[ "https://nardus.mpn.gov.rs/bitstream/id/53979/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/53979/Disertacija.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1432/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_9148" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/11936
123456789-11936.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/33690/Disertacija.pdf
no
Marketing sa društvenim ciljem i ekološki odgovorno ponašanje potrošača sa prostora bivše Jugoslavije
[ "Sudarevic, Tomislav" ]
[ "Kovač-Žnideršić, Ružica", "Marinković, Veljko", "Sudarevic, Tomislav" ]
Raletić-Jotanović, Saša
2020-02-24T10:11:04
[ "2020-02-24T10:11:04", "2020-07-03T13:22:19" ]
2017-10-27
[ "https://nardus.mpn.gov.rs/handle/123456789/11936", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija149916234595268.pdf?controlNumber=(BISIS)104835&fileName=149916234595268.pdf&id=10124&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=104835&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije149916239758490.pdf?controlNumber=(BISIS)104835&fileName=149916239758490.pdf&id=10126&source=NaRDuS&language=sr" ]
[ "" ]
[ "" ]
sr (latin script)
Универзитет у Новом Саду, Економски факултет, Суботица
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "" ]
[ "" ]
[ "Marketing sa društvenim ciljem i ekološki odgovorno ponašanje potrošača sa prostora bivše Jugoslavije" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "https://nardus.mpn.gov.rs/bitstream/id/33690/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/33691/IzvestajKomisije.pdf", "http://nardus.mpn.gov.rs/bitstream/id/33690/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/33691/IzvestajKomisije.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija149916234595268.pdf?controlNumber=(BISIS)104835&fileName=149916234595268.pdf&id=10124&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_11936" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/8091
123456789-8091.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1305/bdef:Content/download
no
Razvojni resursi i perspektive razvoja prehrambene industrije na teritoriji Jablaničkog okruga
[ "Spasojević, Milan" ]
[ "Gligorijević, Živorad", "Veselinović, Petar" ]
Đorđević, Vladimir
2017-05-27T08:11:34
[ "2017-05-27T08:11:34", "2020-07-03T15:59:19" ]
2016-09-23
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=4953", "https://nardus.mpn.gov.rs/handle/123456789/8091", "https://fedorani.ni.ac.rs/fedora/get/o:1305/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=533876630" ]
[ "" ]
[ "In planning its future development, the Republic of Serbia will have to consider the issue of revitalization of industry in its strategic approach to economic development. It is especially important when it comes to the devastated regions like the region of South-east Serbia is. For this statement, the current status of the economic development capacities of the Jablanica County are very good example. The former industrial leaders went in to a bankruptcy a while ago. On the flip side of the coin, the remaining big companies have been privatized with dramatically decrease in the scale of production and in the number of employees. The unemployment rate in this region is among the highest in Serbia. This fact significantly contributes to the “brain-drain” and other negative demographic flows from this region. The textile industry, recognized as a former driving force in the region, doesn’t exist anymore. The other industrial branches like chemical, metal, and food processing industry, that significantly reduced their business activities, are in the very similar situation. The abandoned factories and huge supply side in the workforce market are the leftovers of the ex-industrial hub in the southern Serbia. The likeliness of the revitalization of abandoned industrial capacities is rather low at the moment. Given the existing local resources it seems justifiable to focus the future industrial development around branches that utilize these local resources. Observing from the aspect of workforce, such strategic orientation should be considering the labor-intensive industrial branches and the reduction of aforementioned, high unemployment rate. The best development potential, considering the aspects of workforce, capital intensity and resilience is in the food processing industry. The investments in this sector are expected to have high ROI rate, to employ many people in the short turn and to create the environment for future development. This paper aims to explore and prove the direct linkages between the development of food processing sector and the reduction of unemployment rate, poverty reduction and stopping negative demographic flows from the Jablanica County." ]
application/pdf
sr
Универзитет у Нишу, Економски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Prehrambena industrija", "reindustrjalizacija", "devastacija", "demografski tokovi" ]
[ "food processing industry", "re-industrialization", "demographic flows", "and devastation" ]
[ "Razvojni resursi i perspektive razvoja prehrambene industrije na teritoriji Jablaničkog okruga" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Спасојевић, Милан; Глигоријевић, Живорад; Веселиновић, Петар; Ђорђевић, Владимир; Развојни ресурси и перспективе развоја прехрамбене индустрије на територији Јабланичког округа; Развојни ресурси и перспективе развоја прехрамбене индустрије на територији Јабланичког округа;
[ "https://nardus.mpn.gov.rs/bitstream/id/51559/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/51560/Dordevic_Vladimir_D.pdf", "https://nardus.mpn.gov.rs/bitstream/id/51560/Dordevic_Vladimir_D.pdf", "http://nardus.mpn.gov.rs/bitstream/id/51559/Disertacija.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1305/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_8091" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/3937
123456789-3937.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:895/bdef:Content/download
no
Evaluacija uticaja terapije insulinskim analozima na parametre oksidativnog stresa kod bolesnika sa dijabetesom melitusom tip 1
Evaluation of the effect of the therapy with insulin analogues on oxidative stress in patients with type 1 diabetes mellitus
[ "Kocić, Radivoj" ]
[ "Ilić, Stevan", "Pešić, Milica", "Stojanović, Ivana", "Lalić, Nebojša M." ]
Radenković, Saša P.
2016-01-05T13:22:54
[ "2016-01-05T13:22:54", "2020-07-03T16:06:21" ]
2014-05-12
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=1450", "https://nardus.mpn.gov.rs/handle/123456789/3937", "https://fedorani.ni.ac.rs/fedora/get/o:895/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=1024842733" ]
[ "" ]
[ "Significance of Type 1 diabetes mellitus is in it’s acute and chronic complications. Big studies demonstrated that microvascular complications of diabetes can be avoided or delayed if blood glucose levels are maintained as close to the normal range as possible. Diabetic state is closely related with increase in oxidative stress and studies suggest that ROS are important in pathogenesis of diabetic vascular dysfunction and that pathways of development of diabetic complications are closely connected with oxidative stress. High blood glucose leads to increase generation of ROS in mitochondria. Intensive insulin therapy is the cornerstone for tight glycemic control in type 1 diabetic patients. Basic difficulties in achieving glycemic goals are maintenance of near-euglycemia and avoidance of hypoglycemia and significant weight gain. Insulin analogues have improved pharmacokinetic properties that allow better control of both fasting and postprandial glycaemia. Aim of this work was to analyze efficacy of intensive insulin therapy with human insulin analogues (aspart and glargine) with analysis of glycoregulation (HbA1c, fasting blood glucose, postprandial glucose and glucose variability), safety with analysis of hypoglycemia, body weight and quality of life, and analysis of markers of oxidative stress. In this prospective clinical trial we analyzed clinical and laboratory parameters in Type 1 diabetic patients. Study included 49 patients with T1DM and previous therapy with human insulin for at least one year, currently on IIT with four daily doses of human insulin. For the first three months rapid acting insulin analogue (insulin aspart) was introduced instead of regular human insulin, and then in the next three months patients were treated with basal insulin analogue (insulin glargine) instead of intermediate acting human insulin. The mean HbA1c level fell after introduction of insulin analogues therapy. There was small but no significant decline in HbA1c level during 3 months of therapy with insulin aspart and HbA1c level continued to fall and after 3 month of therapy with combination of insulin analogues (aspart/glargine) was significantly lower than before initiation of therapy with analogues. There was significant decline in all postprandial glycaemia after three main vii meals during first 3 months of therapy. Blood glucose variability was significantly lower, as well as mean increment of blood glucose after the meals. At the end of the study all the values of blood glucose in glucose profiles were lower as well as mean blood glucose and glucose variability. Our results show significant reduction in the number of hypoglycemia after introduction of insulin analogues therapy. Number of all hypoglycemic episodes is lower after first three months of therapy and even more so after introduction of insulin glargine in the therapy. There were significant differences in the number of symptomatic, asymptomatic and night hypoglycemia. We recorded small, but significant weight loss and decline of the level of CRP. Our results show that in Type 1 diabetic patients level of oxidative stress (measured as MDA) is significantly higher than in control population. There was also significantly higher level of nitrates and nitrites in patients compared with control subjects, higher activity of XO, there was significantly lower activity of SOD and significantly higher activity of catalase and GPx. Level of MDA is significantly lower after therapy, as was the level of nitrates and nitrites and XO, there was a significant rise in activity of SOD and significant fall of activity of catalase and GPx. Intensive insulin therapy of Type 1 diabetic patients with insulin analogues (aspart and glargine) leads to better glycemic control with smaller number of hypoglycemic episodes and small weight loss. Intensive insulin therapy of Type 1 diabetic patients with insulin analogues (aspart and glargine) through improvement of glycemic control improves parameters of oxidative stress." ]
application/pdf
sr
Универзитет у Нишу, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Нишу
[ "Dijabetes melitus tip 1", "glikemijska kontrola", "hipoglikemija", "insulin aspart", "insulin glargin", "oksidativni stres", "malondialdehid", "nitrati i nitriti", "ksantin oksidaza", "antioksidantni enzimi" ]
[ "diabetes mellitus type 1", "glycemic control", "hypoglycemia", "insulin aspart", "insulin glargine", "oxidative stress", "malondialdehyde", "nitrite/nitrate", "xanthine oxidase", "antioxidant enzymes" ]
[ "Evaluacija uticaja terapije insulinskim analozima na parametre oksidativnog stresa kod bolesnika sa dijabetesom melitusom tip 1", "Evaluation of the effect of the therapy with insulin analogues on oxidative stress in patients with type 1 diabetes mellitus" ]
[ "" ]
doctoralThesis
[ "BY-NC" ]
Коцић, Радивој; Лалић, Небојша М.; Стојановић, Ивана; Пешић, Милица; Илић, Стеван; Раденковић, Саша П.; Евалуација утицаја терапије инсулинским аналозима на параметре оксидативног стреса код болесника са дијабетесом мелитусом тип 1; Евалуација утицаја терапије инсулинским аналозима на параметре оксидативног стреса код болесника са дијабетесом мелитусом тип 1;
[ "https://nardus.mpn.gov.rs/bitstream/id/52915/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/52915/Disertacija.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:895/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_3937" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/8344
123456789-8344.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1333/bdef:Content/download
no
Upotreba određenog člana u engleskom jeziku u teoriji mentalnih prostora : mogućnost primene u nastavi engleskog kao stranog jezika
[ "Antović, Mihailo" ]
[ "Vidanović, Đorđe", "Radić-Bojanić, Biljana" ]
Veličković, Marta
2017-07-01T13:46:09
[ "2017-07-01T13:46:09", "2020-07-03T16:18:39" ]
2017-02-02
[ "https://nardus.mpn.gov.rs/handle/123456789/8344", "http://eteze.ni.ac.rs/application/showtheses?thesesId=5073", "https://fedorani.ni.ac.rs/fedora/get/o:1333/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=1545306879" ]
[ "" ]
[ "The aim of the study was to empirically evaluate a “cognitive” approach to the use of the definite article. The selected theoretical framework included cognitive linguistics, mental spaces theory, cognitive semantics and figure and ground. The study was based on three “cognitive” uses of the definite article: discourse prominence, point of view, role/value distinction. The first part of the dissertation outlines the “traditional” and “cognitive” approaches to the study of the. A prototypical use of the definite article is proposed (discourse prominence), supported by the analysis of examples of article use found in relevant textbooks. The second part presents the empirical study which included first-year students of the English Department, Faculty of Philosophy, University of Niš, and students from other departments. The participants were divided into three groups: the control group, experimental group E1, which received instructions based on the “cognitive” approach, and experimental group E2, which received instructions based on the “traditional” approach. The experimental program lasted for nine weeks, and included weekly classes and posttests. The instructions that the participants received were in the form of recorded material accompanied by illustrations of contextualized content. The use of the definite article was illustrated by means of the figure/ground distinction. All of the instructions were given in English. The obtained data were coded and statistically analyzed using the ANOVA and t-test. The results indicate that the students of the English Department made more progress in correct article use when compared to the other participants. The experimental group which received instructions based on the “cognitive” approach achieved greater success than the one which received instructions based on the “traditional” approach, and the control group. The students of the English Department made a statistically significant improvement for the point of view use, while the other participants did so for the role/value distinction." ]
application/pdf
sr
Универзитет у Нишу, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Teorija mentalnih prostora", "kognitivna lingvistika", "semantički okviri", "određeni član u engleskom jeziku", "šara i pozadina", "kontekstualizovani sadržaj", "teorija prototipova", "istaknutost referenta u diskursu", "prihvatanje tuđeg stanovišta", "podela na ulogu i identitet" ]
[ "Mental spaces theory", "cognitive linguistics", "frames", "the definite article", "figure and ground", "contextualized content", "prototype theory", "discourse prominence", "point of view", "role/value distinction" ]
[ "Upotreba određenog člana u engleskom jeziku u teoriji mentalnih prostora : mogućnost primene u nastavi engleskog kao stranog jezika" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Aнтовић, Михаило; Видановић, Ђорђе; Радић-Бојанић, Биљана; Величковић, Марта; Употреба одређеног члана у енглеском језику у теорији менталних простора : могућност примене у настави енглеског као страног језика; Употреба одређеног члана у енглеском језику у теорији менталних простора : могућност примене у настави енглеског као страног језика;
[ "http://nardus.mpn.gov.rs/bitstream/id/55526/Velickovic_Marta.pdf", "http://nardus.mpn.gov.rs/bitstream/id/55525/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/55525/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/55526/Velickovic_Marta.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1333/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_8344" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/17943
123456789-17943.pdf
yes
no
https://nardus.mpn.gov.rs/bitstream/id/68639/Disertacija.pdf
no
Коинцидентне методе за анализу временских карактеристика нуклеарних процеса
Koincidentne metode za analizu vremenskih karakteristika nuklearnih procesa
[ "Mrđa, Dušan" ]
[ "Bikit, Ištvan", "Mrđa, Dušan", "Puzović, Jovan", "Bikit-Šreder, Kristina", "Nemeš, Tomas" ]
Кнежевић, Јована
2021-02-25T14:53:15
[ "2021-02-25T14:53:15" ]
2020-10-09
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159618964706558.pdf?controlNumber=(BISIS)114886&fileName=159618964706558.pdf&id=16338&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=114886&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije159618965923588.pdf?controlNumber=(BISIS)114886&fileName=159618965923588.pdf&id=16339&source=NaRDuS&language=sr", "/DownloadFileServlet/IzvestajKomisije159618965923588.pdf?controlNumber=(BISIS)114886&fileName=159618965923588.pdf&id=16339", "https://nardus.mpn.gov.rs/handle/123456789/17943" ]
[ "У докторској дисертацији приказани су резултати развијених и примењених коинцидентних метода за временску анализу нуклеарних процеса. Експериментални коинцидентни системи засновани су на HPGe и пластичним сцинтилационим детекторима. Извршена су три експеримента, која су показала примењивост развијених коинцидентних система. Први део експерименталног дела обухвата анализе временских варијација интензитета космичког зрачења посредством нискоенергијских фотона. Показано је да се праћењем интензитета нискоенергијских фотона у току времена у различитим енергијским регионима остварује бољи увид у анализу фонских догађаја, стварајући предуслове за извођење експеримената који трагају за ретким нуклеарним процесима. Поред праћења временских варијација интензитета, метода се може применити и на детекцију периодичних и апериодичних догађаја повезаних са активношћу Сунца. Други део дисертације обухватао је истраживања везана за детекцију потенцијалних флуктуација константе распада 22 Na. Развијен је коинцидентни систем и у току времена је праћен интензитет анихилационе линије, која је резултат анихилације позитрона емитованог распадом 22Na. За време трајања аквизиције података, нису пронађена значајна одступања испитиване константе распада од стандардног експоненцијалног закона радиоактивног распада. У трећем делу експерименталног рада, приказана је коинцидентна метода за временско раздвајање догађаја индукованих мионима и неутронима у околини детекторског система. Добијена је временска крива у експерименту и извршена је детаљна анализа различитих временских региона. Извршене су Монте Карло симулације, на основу којих је добијена временска крива. Анализом различитих региона симулиране временске криве, показано је да се ови догађаји могу раздвојити у две велике групе–брзе и споре догађаје. Међу спорим догађајима, показано је да се може направити разлика између догађаја индукованих мионима, међу којима доминира анихилација, и догађаја индукованих неутронима, који спадају у закаснеле догађаје у групи спорих догађаја. Добијено је да неутрони највише доприносе нискоенергијском региону, првенствено у региону до ≈50 keV, што их чини нежељеном кариком фонских догађаја у експериментима који трагају за ретким нуклеарним догађајима. На основу резултата симулација, анализирани су електромагнетни и хадронски процеси индуковани мионима и неутронима, као и удели мионске и неутронске компоненте у коинцидентном спектру HPGe детектора и директном спектру пластичног сцинтилационог детектора. Закључено је да нискоенергијском спектру, који је превасходно значајан за ретке нуклеарне процесе, доминантно доприносе неутрони.", "U doktorskoj disertaciji prikazani su rezultati razvijenih i primenjenih koincidentnih metoda za vremensku analizu nuklearnih procesa. Eksperimentalni koincidentni sistemi zasnovani su na HPGe i plastičnim scintilacionim detektorima. Izvršena su tri eksperimenta, koja su pokazala primenjivost razvijenih koincidentnih sistema. Prvi deo eksperimentalnog dela obuhvata analize vremenskih varijacija intenziteta kosmičkog zračenja posredstvom niskoenergijskih fotona. Pokazano je da se praćenjem intenziteta niskoenergijskih fotona u toku vremena u različitim energijskim regionima ostvaruje bolji uvid u analizu fonskih događaja, stvarajući preduslove za izvođenje eksperimenata koji tragaju za retkim nuklearnim procesima. Pored praćenja vremenskih varijacija intenziteta, metoda se može primeniti i na detekciju periodičnih i aperiodičnih događaja povezanih sa aktivnošću Sunca. Drugi deo disertacije obuhvatao je istraživanja vezana za detekciju potencijalnih fluktuacija konstante raspada 22 Na. Razvijen je koincidentni sistem i u toku vremena je praćen intenzitet anihilacione linije, koja je rezultat anihilacije pozitrona emitovanog raspadom 22Na. Za vreme trajanja akvizicije podataka, nisu pronađena značajna odstupanja ispitivane konstante raspada od standardnog eksponencijalnog zakona radioaktivnog raspada. U trećem delu eksperimentalnog rada, prikazana je koincidentna metoda za vremensko razdvajanje događaja indukovanih mionima i neutronima u okolini detektorskog sistema. Dobijena je vremenska kriva u eksperimentu i izvršena je detaljna analiza različitih vremenskih regiona. Izvršene su Monte Karlo simulacije, na osnovu kojih je dobijena vremenska kriva. Analizom različitih regiona simulirane vremenske krive, pokazano je da se ovi događaji mogu razdvojiti u dve velike grupe–brze i spore događaje. Među sporim događajima, pokazano je da se može napraviti razlika između događaja indukovanih mionima, među kojima dominira anihilacija, i događaja indukovanih neutronima, koji spadaju u zakasnele događaje u grupi sporih događaja. Dobijeno je da neutroni najviše doprinose niskoenergijskom regionu, prvenstveno u regionu do ≈50 keV, što ih čini neželjenom karikom fonskih događaja u eksperimentima koji tragaju za retkim nuklearnim događajima. Na osnovu rezultata simulacija, analizirani su elektromagnetni i hadronski procesi indukovani mionima i neutronima, kao i udeli mionske i neutronske komponente u koincidentnom spektru HPGe detektora i direktnom spektru plastičnog scintilacionog detektora. Zaključeno je da niskoenergijskom spektru, koji je prevashodno značajan za retke nuklearne procese, dominantno doprinose neutroni." ]
[ "In this doctoral thesis, the results of the developed and applied coincidence methods on the timeanalysis of nuclear processes are presented. Coincidence systems, used in presented experiments, are based on the HPGe and plastic scintillation detectors. Three experiments were performed,showing a wide application of the developed coincidence systems. The first part of the experimental work involves the analysis of the time variations of cosmic rays via low-energy photons. It was shown that by analyzing the intensity of lowenergy photons better insight into the behavior of thebackground events is provided, which is especially important as a precondition for rare nuclear events experiments. Furthermore, it was shown that this method can be applied in order to search for periodic or aperiodic events resulting from the Sun activity. The second part contains the research of the 22Na decay constant fluctuations. The coincidence system was developed and the intensity of the annihilation line, resulting from annihilation of the positrons emitted from 22Na, was followed with time. During he acquisition time, no significant deviations from the standard exponential radioactive decay law were found. In the third part of the experimental work, the coincidence method for time separation of the events, induced by cosmic muons and neutrons in the vicinity of the detectors system, was presented. The time curve was obtained in the experiment and the detailed analysis of the different time regions was performed. The Monte Carlo simulations were conducted and the time curve from the simulation results was obtained. Analyzing the different regions of the simulated time curve, it was noticed that these events can be separated into two groups–prompt and delayed. Between delayed events, it was concluded that events induced by muons, dominantly annihilation line, and events induced by neutrons, which may be classified as more delayed events in the group of the delayed events, can be distinguished. It was concluded the neutrons dominantly contribute to the low-energy region, mostly in the region to ≈50 keV, which makes neutrons an important background in the experiments searching for rare nuclear events. Based on the simulation results, electromagnetic and hadronic processes induced by muons and neutrons, as well as portions of muon’s and neutron’s component in the coincidence spectrum of HPGe detector and direct spectrum of the plastic scintillation detector were analyzed. It was concluded that in the low-energy part of the spectrum, primarily important for the search for rare nuclear events, dominant influence is originated from cosmic neutrons." ]
sr (cyrillic script)
Универзитет у Новом Саду, Природно-математички факултет
[ "info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171002/RS//", "info:eu-repo/grantAgreement/MESTD/inst-2020/200125/RS//" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Коинцидентне методе", "Koincidentne metode", "гама спектрометрија", "HPGe детектор", "пластични сцинтилациони детектор", "космичко зрачење", "флуктуације константе распада", "временска селекција нуклеарних догађаја", "Монте Карло симулације", "gama spektrometrija", "HPGe detektor", "plastični scintilacioni detektor", "kosmičko zračenje", "fluktuacije konstante raspada", "vremenska selekcija nuklearnih događaja", "Monte Karlo simulacije" ]
[ "Coincidence methods", "gamma spectrometry", "HPGe detector", "plastic scintillation detector", "cosmic rays", "decay constant fluctuations", "time selection of nuclear events", "Monte Carlo simulations" ]
[ "Коинцидентне методе за анализу временских карактеристика нуклеарних процеса" ]
[ "Koincidentne metode za analizu vremenskih karakteristika nuklearnih procesa", "Coincidence methods for time characteristics analysis of nuclear processes" ]
doctoralThesis
[ "BY-NC-ND" ]
Мрђа, Душан; Немеш, Томас; Бикит-Шредер, Кристина; Пузовић, Јован; Мрђа, Душан; Бикит, Иштван; Knežević, Jovana; Koincidentne metode za analizu vremenskih karakteristika nuklearnih procesa;
[ "https://nardus.mpn.gov.rs/bitstream/id/68640/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/68639/Disertacija.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159618964706558.pdf?controlNumber=(BISIS)114886&fileName=159618964706558.pdf&id=16338&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_17943" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/9257
123456789-9257.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1444/bdef:Content/download
no
Reforma penzijskog sistema Republike Srbije u funkciji njegove održivosti
[ "Đurović-Todorović, Jadranka" ]
[ "Đorđević, Marina", "Dimitrijević, Marina" ]
Nikolić, Milena S.
2018-03-20T08:27:44
[ "2018-03-20T08:27:44", "2020-07-03T16:00:21" ]
2018-01-24
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=5616", "https://nardus.mpn.gov.rs/handle/123456789/9257", "https://fedorani.ni.ac.rs/fedora/get/o:1444/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=533947286" ]
[ "" ]
[ "At the end of the twentieth century, the problem of pension financing became an acute problem in a large number of European Union Member States. Pay as you go public pension systems have become unsustainable and a threat to the stability of public finances of these states. The unsustainability of pay as you go public pension systems in almost all analyzed EU Member States is the result of an inadequate pension policy of the past, that is, the incompatibility of the pension system design with the changes in the environment, which influence this pension system. With the aim of improving financial sustainability of the public pension systems, reforms were initiated in a great number of countries, and afterwards in Serbia as well. The analysis of the legal regulations of the pension and disability insurance in the Republic of Serbia in the second half of the twentieth century determined that, despite significant demographic, economic and social-political changes in that period, the pension system design has not changed. The empirical analysis confirmed the influence of demographic changes, that is, the average population age on the financial sustainability of the pension system, but not the influence of the number of pension beneficiaries and the ratio of the number of employees and the number of pension beneficiaries. Furthermore, the analysis identified a strong influence of the average insurance period of old-age pension beneficiaries and the average pension of the insured employed on the financial sustainability of the pension system. Comparative analysis of experiences in the reform of pension systems of the selected European Union Member States, various options and measures were determined, which these countries used for the reform of their pension systems, as well as the results achieved through their implementation. Based on the analysis of sustainability of the pension system in the Republic of Serbia, the comparative analysis of experiences in the reform of pension systems of the selected countries and the recommendations of the European Commission for the reform of pension systems of the European Union Member States, the possibilities for increasing the income and reducing the expenses of the system for mandatory pension and disability insurance have been determined, as well as the possibilities for further development of the private pension insurance in the Republic of Serbia. Accordingly, a proposal is conceived for the continuation of the pension system reform in the Republic of Serbia, which would enable the improvement of the pension system sustainability of the Republic of Serbia." ]
application/pdf
sr
Универзитет у Нишу, Економски факултет
[ "info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/179066/RS//", "info:eu-repo/grantAgreement/MESTD/MPN2006-2010/149052/RS//" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "penzijski sistem", "reforma", "održivost", "dizajn penzijskog sistema", "determinante okruženja" ]
[ "pension system", "reform", "sustainability", "pension system design", "environment determinants" ]
[ "Reforma penzijskog sistema Republike Srbije u funkciji njegove održivosti" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Ђуровић-Тодоровић, Јадранка; Ђорђевић, Марина; Димитријевић, Марина; Николић, Милена С.; Реформа пензијског система Републике Србије у функцији његове одрживости; Реформа пензијског система Републике Србије у функцији његове одрживости;
[ "https://nardus.mpn.gov.rs/bitstream/id/51821/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/51822/Nikolic_Milena_S.pdf", "http://nardus.mpn.gov.rs/bitstream/id/51821/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/51822/Nikolic_Milena_S.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1444/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_9257" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/6822
123456789-6822.pdf
yes
yes
https://fedorakg.kg.ac.rs/fedora/get/o:684/bdef:Content/download
no
Kvalitet života kod zavisnika od opijata na metadonskom programu
Quality of life among opiate addicts on methadone program
[ "Janjić, Vladimir" ]
[ "Ignjatović-Ristić, Dragana", "Milovanović, Dragan", "Latas, Milan" ]
Marinković, Mirjana
2016-10-15T13:57:53
[ "2016-10-15T13:57:53", "2020-07-03T15:20:54" ]
2016-06-27
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=4050", "https://nardus.mpn.gov.rs/handle/123456789/6822", "https://fedorakg.kg.ac.rs/fedora/get/o:684/bdef:Content/download" ]
[ "Značaj studije je, sa analitičkog stanovišta jer pruža relevantne podatke o povezanosti karakteristika metadonskog tretmana i kvaliteta života kod različitih kategorija zavisnika od opijata. Sa praktičnog aspekta rezultati ovog istraživanja su pomogli u kreiranju prediktora percepcije kvaliteta života kako u domenu psihičkog, fizičkog, socijalnog zdravlja tako i u domenu okruženja kod različitih kategorija opijatskih zavisnika. Nivo kvaliteta života se može popraviti očuvanjem zdravog života i dobrog (opšteg) zdravlja, kao i aktiviranjem drugih činilaca koji imaju socioterapijski efekat (porodična podrška, hobiji, rad, odnosi i podrška prijatelja, drugim karakteristikama koje opisuju socijalnu integraciju zavisnika) nego ranim otpočinjanjem tretmana i obezbeđenjem kontinuiteta zaštite." ]
[ "The significance of the study is the analytical standpoint because it provides relevant information about the connection between the characteristics of methadone treatment and quality of life in different categories of opiate addicts. From a practical point of view the results of this research have helped in creating predictors of perception of quality of life both in the field of mental, physical, social, health and the environment in the area in different categories of opiate addicts. The level of quality of life can be improved with the preservation of healthy living and good (overall) health, as well as the activation of other factors that have a socio-therapeutic effect (family support, hobbies, work, relationships and support of friends, other characteristics that describe the social integration of drug addicts), but early initiation of treatment and ensuring continuity of care." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Крагујевцу
[ "Zavisnost od opijata", "metadonski program", "kvalitet života", "prediktori" ]
[ "Opiate addicts", "treatment", "quality of life", "predictors" ]
[ "Kvalitet života kod zavisnika od opijata na metadonskom programu", "Quality of life among opiate addicts on methadone program" ]
[ "" ]
doctoralThesis
[ "ARR" ]
Јањић, Владимир; Миловановић, Драган; Игњатовић-Ристић, Драгана; Латас, Милан.; Маринковић, Мирјана; Квалитет живота код зависника од опијата на метадонском програму; Квалитет живота код зависника од опијата на метадонском програму;
[ "https://nardus.mpn.gov.rs/bitstream/id/50380/Izvestaj_Mirjana_Marinkovic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/50380/Izvestaj_Mirjana_Marinkovic_Medicina.pdf", "https://nardus.mpn.gov.rs/bitstream/id/50379/Disertacija5042.pdf", "http://nardus.mpn.gov.rs/bitstream/id/50379/Disertacija5042.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:684/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_6822" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20692
123456789-20692.pdf
no
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164974884518816.pdf?controlNumber=(BISIS)120402&fileName=164974884518816.pdf&id=19791&source=NaRDuS&language=sr
no
Konzeptuelle Dichotomie in metaphorischen Phraseologismen (Pojmovna dihotomija u metaforičkim frazeologizmima)
[ "Ristić, Gordana" ]
[ "Ivanović, Branislav", "Ozer, Katalin", "Ristić, Gordana" ]
Папишта, Жолт
2022-09-30T09:52:09
[ "2022-09-30T09:52:09" ]
2022-09-12
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164974884518816.pdf?controlNumber=(BISIS)120402&fileName=164974884518816.pdf&id=19791&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120402&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije164974885738738.pdf?controlNumber=(BISIS)120402&fileName=164974885738738.pdf&id=19792&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20692" ]
[ "" ]
[ "" ]
ge
Универзитет у Новом Саду, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "" ]
[ "" ]
[ "Konzeptuelle Dichotomie in metaphorischen Phraseologismen (Pojmovna dihotomija u metaforičkim frazeologizmima)" ]
[ "" ]
doctoralThesis
[ "BY-NC" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146047/Disertacija_12585.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146048/Izvestaj_komisije_12585.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija164974884518816.pdf?controlNumber=(BISIS)120402&fileName=164974884518816.pdf&id=19791&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20692" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "pojmovna dihotomija", "pojmovna metafora", "pojmovna integracija", "konceptualizacija", "slikovna shema", "domen", "frejm", "mentalni prostor", "frazeologizam", "život", "smrt" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "Das primäre Ziel der vorliegenden Dissertation ist die Erforschung eines Phänomens, das als konzeptuelle Dichotomie bezeichnet wird, worunter die Gesamtheit jeglicher konzeptueller Beziehungen zwischen einander entgegengesetzten Konzepten verstanden wird, wenn sie als Ausgangsbereiche oder als Zielbereiche im Rahmen von konzeptuellen Metaphern erscheinen. Das bedeutet, dass im Laufe der kognitiven Verarbeitung von solchen sprachlichen Einheiten, die auf einer konzeptuellen Dichotomie basieren, nicht nur das in der lexikalischen Struktur explizit vorhandene Konzept aktiviert werden muss, sondern auch sein Gegenstück, das nur implizit in den kognitiven Verarbeitungsprozess mit einbezogen wird. Um dieses Phänomen eingehend zu erforschen, werden in der vorliegenden Dissertation deutsche Phraseologismen mit den Komponenten Leben und Tod analysiert, die konventionalisierte linguistische Metaphern darstellen bezogen auf die Konzepte LEBEN und TOD. Zumal diese Konzepte einander komplementär entgegengesetzt sind und dadurch eine bipolare Erfahrungsdomäne erfassen, wird von der Annahme ausgegangen, dass linguistische Metaphern, die auf dieser Erfahrungsdomäne basieren, mit einer hohen Wahrscheinlichkeit die Identifizierung bestimmter kognitiv-semantischer Phänomene ermöglichen, die als konzeptuelle Dichotomie eingestuft werden können. Ausgehend von der erweiterten Theorie der konzeptuellen Metapher (Kövecses, 2017; 2019; 2020) bzw. von einer für die Zwecke dieser Arbeit angepassten Version dieser Theorie wird das Zusammenspiel der oben genannten antithetischen Konzepte im Prozess der semantischen Interpretation metaphorischer Phraseologismen auf mehreren Ebenen der Konzeptualisierung analysiert: auf der Ebene der Bildschemata, der Domänen, der Frames und der Mental Spaces. Das primäre Ziel ist dabei, durch die kognitiv-semantische Analyse konventionalisierter Phraseologismen unterschiedliche Interaktionsmuster dieser vier Typen von konzeptuellen Strukturen zu ermitteln, die das Phänomen der konzeptuellen Dichotomie im metaphorischen Sprachgebrauch erzeugen." ]
https://nardus.mpn.gov.rs/handle/123456789/18239
123456789-18239.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1313/bdef:Content/download
no
Značaj ekspresije receptora za leptin u ćelijskoj proliferaciji, neoangiogenezi i organizaciji elastičnih vlakana u skvamocelularnom karcinomu kože
Significance of leptin receptor expression in cell proliferation, neoangiogenesis and organization of elastic fibers in squamocellular carcinoma of the skin
[ "Jančić, Snežana" ]
[ "Jovičić, Nemanja", "Ravić-Nikolić, Ana", "Milošević, Verica" ]
Vuletić, Milena S.
2021-04-19T09:37:30
[ "2021-04-19T09:37:30" ]
2020-12-22
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=7900", "https://fedorakg.kg.ac.rs/fedora/get/o:1313/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/18239" ]
[ "" ]
[ "" ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "skvamocelularni karcinom kože", "LEPR ekspresija", "indeks proliferacije", "indeks mikrovaskularne gustine", "elastična vlakna", "histološki gradus", "imunihistohemija" ]
[ "squamous cell carcinoma of the skin", "LEPR expression", "proliferation index", "microvascular density index", "elastic fibers", "histological grade", "immunohistochemistry" ]
[ "Značaj ekspresije receptora za leptin u ćelijskoj proliferaciji, neoangiogenezi i organizaciji elastičnih vlakana u skvamocelularnom karcinomu kože" ]
[ "Significance of leptin receptor expression in cell proliferation, neoangiogenesis and organization of elastic fibers in squamocellular carcinoma of the skin" ]
PhD thesis
[ "BY-NC-ND" ]
Јанчић, Снежана; Милошевић, Верица; Равић-Николић, Aна; Јовичић, Немања; Вулетић, Милена С.; Значај експресије рецептора за лептин у ћелијској пролиферацији, неоангиогенези и организацији еластичних влакана у сквамоцелуларном карциному коже; Значај експресије рецептора за лептин у ћелијској пролиферацији, неоангиогенези и организацији еластичних влакана у сквамоцелуларном карциному коже;
[ "https://nardus.mpn.gov.rs/bitstream/id/70974/izvestaj_Milena_Vuletic_medicina.pdf", "https://nardus.mpn.gov.rs/bitstream/id/70973/Disertacija.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1313/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_18239" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
Adipokin leptin ostvaruje funkcije preko svojih transmembranskih receptora (LEPR). U brojnim malignim tumorima stimuliše rast, migraciju i invazivnost malignih ćelija. Cilj našeg rada je utvrditi značaj ekspresije receptora za leptin u ćelijskoj proliferaciji, neoangiogenezi i organizaciji elastičnih vlakana u skvamocelularnom karcinomu kože (cSCC). Korišćen je biopsijski materijal dobijen ekscizijom skvamocelularnog karcinoma kože. Ispitivanu grupu su činile ekscizione biopsije skvamocelularnog karcinoma kože (n=62), a kontrolnu grupu (n=62) su činile ekscizione biopsije netumorskog tkiva kože (iz okoline tumora). Nakon rutinske obrade i kalupljenja u parafin, na presecima debljine 4 µm su primenjene histohemijske Hematoxylin-Eosin, Verhoeff – Van Gieson i imunohistohemijska ABC metoda sa anti LEPR, Ki67, p53, CD34 i Cytokeratin AE1/AE3 antitelima. Za analizu dobijenih rezultata korišćen je statistički programski paket SPSS za Windows (26.0). LEPR ekspresija je značajno povezana sa indeksom proliferacije i mikrovaskularne gustine, histološkim gradusom tumora i količinom i karakteristikama elastičnih vlakana u peritumorskom tkivu. Izražena LEPR ekspresija je u 50% tumora udružena sa većom količinom isprekidanih i zadebljalih elastičnih vlakana, u 66,7% sa visokim indeksom proliferacije, 70% sa visokim indeksom mikrovaskularne gustine, i u 94,4% slučajeva sa loše diferentovanim cSCC. Multivarijantna regresiona analiza je pokazala da su cSCC sa izraženom LEPR ekspresijom sedam puta češće loše diferentovani od tumora sa umerenom ili LEPR ekspresijom u tragu. Naši rezultati ukazuju da je LEPR ekspresija prediktor malignog potencijala cSCC, pa je na osnovu LEPR ekspresije moguće identifikovati agresivan fenotip ovih tumora, što pruža mogućnost individualizacije antitumorskog tretmana primenom antagonista LEPR.
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/7770
123456789-7770.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:773/bdef:Content/download
no
Analiza faktora rizika za nastanak čestih egzacerbacija hronične opstruktivne bolesti pluća koje zahtevaju hospitalizaciju i troškovi lečenja
[ "Janković, Slobodan" ]
[ "Stefanović, Srđan", "Lazić, Zorica", "Vučković, Sonja" ]
Pavlović, Radiša T.
2017-03-26T18:05:47
[ "2017-03-26T18:05:47", "2020-07-03T15:19:47" ]
2017-02-28
[ "https://nardus.mpn.gov.rs/handle/123456789/7770", "http://eteze.kg.ac.rs/application/showtheses?thesesId=4700", "https://fedorakg.kg.ac.rs/fedora/get/o:773/bdef:Content/download" ]
[ "" ]
[ "" ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "" ]
[ "" ]
[ "Analiza faktora rizika za nastanak čestih egzacerbacija hronične opstruktivne bolesti pluća koje zahtevaju hospitalizaciju i troškovi lečenja" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
Јанковић, Слободан; Лазић, Зорица; Стефановић, Срђан; Вучковић, Соња; Павловић, Радиша Т.; Aнализа фактора ризика за настанак честих егзацербација хроничне опструктивне болести плућа које захтевају хоспитализацију и трошкови лечења; Aнализа фактора ризика за настанак честих егзацербација хроничне опструктивне болести плућа које захтевају хоспитализацију и трошкови лечења;
[ "http://nardus.mpn.gov.rs/bitstream/id/49993/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/49994/Radisa_Pavlovic_izvestaj.pdf", "https://nardus.mpn.gov.rs/bitstream/id/49994/Radisa_Pavlovic_izvestaj.pdf", "https://nardus.mpn.gov.rs/bitstream/id/49993/Disertacija.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:773/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_7770" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20748
123456789-20748.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1514/bdef:Content/download
no
Компаративна анализа имунохистохемијске експресије Stathminа1, Ecadherina, Ki67, p53 и bcl2 у интестиналном и дифузном карциному желуца
Comparative analysis of immunohistochemical expression of Stathminа1, Ecadherina, Ki67, p53 and bcl2 in intestinal and diffuse type of gastric carcinoma
[ "Milisavljević, Slobodan" ]
[ "Radovanović, Dragče", "Vukmirović, Filip", "Zdravković, Nataša" ]
Zindović, Miljan
2022-10-17T17:26:06
[ "2022-10-17T17:26:06" ]
2022-07-01
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8559", "https://fedorakg.kg.ac.rs/fedora/get/o:1514/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20748" ]
[ "Cilj rada je korelativna analiza imunohistohemijske ekspresije Stathmina 1, Ki67, Ecadherina, Bcl-2 i p53 u intestinalnom i difuznom karcinomu želuca sa klasičnim prognostičkim parametrima tumora. Korišćen je biopsijski operativni materijal Hirurške klinike KBC Zemun. Prvu ispitivanu grupu (n =45) su činile operativne biopsije sa intestinalnim adenokarcinomom želuca, a drugu (n =45) su činile operativne biopsije difuznog adenokarcinoma želuca. Kontrolnu grupu obje ispitivane grupe, predstavljaju operativne biopsije netumorskog tkiva želuca, iz okoline tumora. Nakon rutinske obrade tkiva i kalupljenja u parafin, na presjecima debljine 4μm su primjenjene klasična HE i imunohistohemijska ABC metoda sa anti – Stathmin 1, Ki67, E-cadherin, p53 i Bcl-2 antitijelima . U intestinalnom adenokarcinomu ni jedan od ispitivanih onkoproteina ne zavisi od pola i lokalizacije tumora. Stathmin 1 je u značajnoj vezi sa ekspresijom p53 i invazijom krvnih sudova. Ekspresija p53 je značajno povezana sa starosnom dobi i histološkim gradusom, a ekspresija Ki67 je u značajnoj vezi sa ekspresijom Bcl-2, histološkim gradusom, invazijom limfnih sudova, pT statusom, metastazama u limfnim čvorovima i stadijumom tumorske bolesti. E-cadherin je u značajnoj inverznoj korelaciji sa ekspresijom Bcl-2, invazijom limfnih i krvnih sudova, metastazama u limfnim čvorovima, udaljenim metastazama i stadijumom tumorske bolesti. Bcl-2 je značajno povezan sa makroskopskim tipom tumora, histološkim gradusom, invazijom limfnih i krvnih sudova, metastazama u limfnim čvorovima i stadijumom bolesti. U difuznom adenokarcinomu je Stathmin 1 povezan visokim koeficijentima korelacije sa ekspresijom Ki67, p53, E-cadherin, Bcl-2, histološkim gradusom, invazijom limfnih i krvnih sudova, metastazama u limfnim čvorovima, udaljenim metastazama, pT statusom i stadijumom bolesti. ROC analiza je pokazala da senzitivnost za Stathmin 1, za difuzni adenokarcinom iznosi 72.9%, a specifičnost 67.6%, dok je senzitivnost za Ki67 66.7%, a specifičnost 65.6%. U difuznom adenokarcinomu je porast indeksa ekspresije Stathmina 1 praćen povećanim proliferativnim indeksom, redukcijom ćelijske adhezije, redukcijom apoptoze i porastom metastatskog potencijala, zbog čega ovaj onkoprotein može biti atratkivna terapijska meta u ciljanoj terapiji ovog tipa karcinoma želuca." ]
[ "Comparative analysis of immunohistochemical expression of Stathmin 1, Ki67, Ecadherin, p53 and Bcl2 in intestinal and diffuse gastric cancer. The aim of this study was to correlate the immunohistochemical expression of Stathmin 1, Ki67, E-cadherin, Bcl-2 and p53 in intestinal and diffuse gastric cancer with classical tumor prognostic parameters. Biopsy operative material from the Surgical Clinic of KBC Zemun was used. The first examined group (n = 45) consisted of operative biopsies with intestinal gastric adenocarcinoma, and the second (n = 45) consisted of operative biopsies of diffuse gastric adenocarcinoma. The control group of both the first (n = 45) and second (n = 45) examined groups are operative biopsies of adjacent non-tumor gastric tissue. After routine tissue processing and paraffin molding, classical HE and immunohistochemical ABC methods with anti - Stathmin 1, Ki67, Ecadherin, p53 and Bcl-2 antibodies were applied on 4μm thick sections. In intestinal adenocarcinoma, none of the examined oncoproteins depends on the sex and localization of the tumor. Stathmin 1 is significantly associated with p53 expression and vascular invasion. P53 expression is significantly associated with age and histological grade, and Ki67 expression is significantly associated with Bcl-2 expression, histological grade, lymph vessel invasion, pT status, lymph node metastases, and disease stage. E-cadherin is significantly inversely correlated with Bcl-2 expression, lymph and blood vessel invasion, lymph node metastases, distant metastases, and disease stage. Bcl-2 is significantly associated with macroscopic tumor type, histological grade, lymph and blood vessel invasion, lymph node metastases, and disease stage. In diffuse adenocarcinoma, Stathmin 1 is associated with high correlation coefficients with the expression of Ki67, p53, E-cadherin, Bcl-2, histological grade, lymph and blood vessel invasion, lymph node metastases, distant metastases, pT status and stage. ROC analysis showed that the sensitivity for Stathmin 1, for diffuse adenocarcinoma is 72.9% and the specificity is 67.6%, while the sensitivity for Ki67 is 66.7% and the specificity is 65.6%. In diffuse adenocarcinoma, the increase in Stathmin 1 expression index is accompanied by increased proliferative index, reduction of cell adhesion, reduction of apoptosis and increase of metastatic potential, due to which this oncoprotein can be an attractive therapeutic target in targeted therapy of this type of gastric cancer." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "adenokarcinom želuca", "imunohistohemijska ekspresija Stathmin 1", "Ki67", "p53", "E-cadherin", "Bcl-2", "prediktori progresije tumora" ]
[ "" ]
[ "Компаративна анализа имунохистохемијске експресије Stathminа1, Ecadherina, Ki67, p53 и bcl2 у интестиналном и дифузном карциному желуца" ]
[ "Comparative analysis of immunohistochemical expression of Stathminа1, Ecadherina, Ki67, p53 and bcl2 in intestinal and diffuse type of gastric carcinoma" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146431/Izvestaj_Miljan_Zindovic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146430/Doctoral_thesis_12624.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1514/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20748" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/7433
123456789-7433.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:746/bdef:Content/download
no
Kognitivni poremećaj u multiploj sklerozi: povezanost sa insulinskom rezistencijom i polimorfizmima u genu za apolipoprotein E
Cognitive impairment in multiple sclerosis: association with insulin resistance and apolipoprotein E polymorphism.
[ "Dinčić, Evica" ]
[ "Tončev, Gordana", "Raičević, Ranko", "Janjić, Vladimir" ]
Kostić, Smiljana
2017-01-23T10:52:14
[ "2017-01-23T10:52:14", "2020-07-03T15:14:56" ]
2016-11-28
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=4447", "https://nardus.mpn.gov.rs/handle/123456789/7433", "https://fedorakg.kg.ac.rs/fedora/get/o:746/bdef:Content/download" ]
[ "" ]
[ "The aim of this study is examining the relationship between the presence of insulin rОsТstaЧМО (IR) aЧН tСО ε4 allОlО ТЧ tСО APOE РОЧО, ТЧНОpОЧНОЧtlв aЧН assШМТatОН with the existence, severity and pattern of cognitive impairment in patients with MS. According to our hypothesis the existence of cognitive impairment is positively МШrrОlatОН аТtС tСО prОsОЧМО ШП ТЧsulТЧ rОsТstaЧМО aЧН / Шr ε4 allОlО ШП tСО APOE РОЧО. Methods: Clinical observational cross-sectional study includes 81 patients diagnosed with clinically definite MS with RR disease course. The total group of respondents is composed of subgroups: 50 patients are receiving the immunomodulatory therapy IFNβ1b (Betaferon) from the moment of diagnosis and 31 patients did not, until the beginning of the study, receive any therapy that modifies the natural course of the disease. In all subjects we determined: the presence of insulin resistance (HOMA index); glucose intolerance using an oral glucose tolerance test (OGTT); the APOE gene polymorphisms; cognitive status using four neuropsychological tests taken from a neuropsychological battery, \"The Brief Repeatable Battery of Neuropsychological Tests\", which examined the most frequently impaired cognitive domains. Results: The presence of cognitive impairment was 39.51.The most common is episodic memory impairment, in 67% of patients. Significantly higher incidence of patients with poor achievements in the visual memory test was in the group with an impaired glucose tolerance. (80% vs. 54.10%, p = 0.04). We determined a significant independent negative ОППОМt ШП tСО prОsОЧМО ШП ε4 allОlО ТЧ tСО ApШE РОЧО ШЧ tСО ШММurrОЧМО ШП ЦТlН МШРЧТtТvО impairment (OR = 5:55; 95% CI, 0.96-32.25, p = 0.049). TСО prОsОЧМО ШП tСО ε4 allОlО represents 5.5 times the risk that the patient will develop a mild cognitive deficit independently from the presence of IR indicators. It was found that the predictors of mild cognitive deficits and memory impairment were female sex, longer illness duration, fewer relapses and more progressive course of the disease. The predictors of cognitive impairment are longer and more progressive course of the disease. Application of the immunomodulatory therapy IFNβ1 sСШаОН ЧШ assШМТatТШЧ аТtС aЧв ШП tСО tОstОН parameters. Conclusion: This study examines for the first time the association between glucose and insulin metabolic disorders with the presence and characteristics of cognitive impairment in RR MS, indepenНОЧtlв aЧН assШМТatОН аТtС tСО ОбТstОЧМО ШП ε4 allОlОs ТЧ tСО APOE РОЧО. A ЦШrО ПrОquОЧt prОsОЧМО ШП ε4 allОlО aЦШЧР patТОЧts аТtС ЦТlН cognitive deficit in comparison to the cognitively preserved ones makes them a group of interest for further observation because of the possible greater vulnerability to future cognitive impairment. The study contributes to the early detection and better understanding of cognitive impairment in MS which is present from the earliest stages of the disease. This is important in predicting the course of the disease,the degree of functional disability and represents an important factor in determining the therapy that alters the natural course of the disease." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Крагујевцу
[ "multipla skleroza", "kognitivni poremećaj", "insulinska rezistencija", "APOE4" ]
[ "" ]
[ "Kognitivni poremećaj u multiploj sklerozi: povezanost sa insulinskom rezistencijom i polimorfizmima u genu za apolipoprotein E" ]
[ "Cognitive impairment in multiple sclerosis: association with insulin resistance and apolipoprotein E polymorphism." ]
doctoralThesis
[ "BY" ]
Динчић, Евица; Раичевић, Ранко; Јањић, Владимир; Тончев, Гордана; Костић, Смиљана; Когнитивни поремећај у мултиплој склерози: повезаност са инсулинском резистенцијом и полиморфизмима у гену за аполипопротеин Е; Когнитивни поремећај у мултиплој склерози: повезаност са инсулинском резистенцијом и полиморфизмима у гену за аполипопротеин Е;
[ "https://nardus.mpn.gov.rs/bitstream/id/48464/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/48464/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/48465/bitstream_48465.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:746/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_7433" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/17939
123456789-17939.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159039927653910.pdf?controlNumber=(BISIS)114597&fileName=159039927653910.pdf&id=15456&source=NaRDuS&language=sr
no
Redukovanje sadržaja nesaharoznih jedinjenja u melasi šećerne repe primenom modifikovanih mineralnih i celuloznih adsorbenata
Reduction of non-sugar compounds content in sugar beet molasses by applying modified mineral and cellulosic adsorbents
[ "Šereš, Zita" ]
[ "Došenović, Tatjana", "Šereš, Zita", "Šćiban, Marina", "Šoronja-Simović, Dragana", "Filipčev, Bojana" ]
Đorđević, Miljana
2021-02-25T14:53:14
[ "2021-02-25T14:53:14" ]
2020-09-25
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159039927653910.pdf?controlNumber=(BISIS)114597&fileName=159039927653910.pdf&id=15456&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=114597&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije15903992868460.pdf?controlNumber=(BISIS)114597&fileName=15903992868460.pdf&id=15457&source=NaRDuS&language=sr", "/DownloadFileServlet/IzvestajKomisije15903992868460.pdf?controlNumber=(BISIS)114597&fileName=15903992868460.pdf&id=15457", "https://nardus.mpn.gov.rs/handle/123456789/17939" ]
[ "Primena različitih tretmana sa ciljem redukcije sadržaja nesaharoznih jedinjenja u melasi šećerne repe potencijalan je metod za poboljšanje parametara kvaliteta melase, lakše sprovođenje procesa desaharifikacije melase i sprečavanje eventualnih nepoželjnih promena pri skladištenju melase. Stoga je predmet istraživanja ove disertacije redukovanje sadržaja nesaharoznih jedinjenja u melasi šećerne repe upotrebom prirodnih adsorbenata mineralnog (različiti tipovi bentonita) i celuloznog (celuloza različitog stepena čistoće i modifikovani ekstrahovani rezanci šećerne repe) porekla. Variranjem pH vrednosti sredine, suve materije melase i koncentracije primenjenog adsorbenta ispitan je sinergistički efekat uslova tretmana na stepen redukcije sadržaja nesaharoznih jedinjenja u melasi. Efikasnost sprovedenog tretmana utvrđena je na osnovu promena parametara kvaliteta melase i to boje, mutnoće, sadržaja saharoze, sadržaja suve materije i sadržaja pepela. Na osnovu rezultata uočava se da je pozitivan uticaj kombinovanog dejstva upotrebljenih adsorbenata i uslova tretmana najizraženiji kod mutnoće i boje melase što potvrđuje afinitet adsorbenata ka zadržavanju i/ili vezivanju bojenih materija. Takođe, navedeni pozitivan uticaj izražen je u manjoj ili većoj meri u zavisnosti od tipa primenjenog adsorbenta ali i uslova gde je uglavnom dominantan uticaj pH vrednosti" ]
[ "The application of different treatments aiming to reduce the content of non-sugar compounds in sugar beet molasses is a potential method for molasses quality enhancement, facilitation of molasses desugarization process and prevention of any undesirable changes during molasses storage. Therefore, the objective of this dissertation is to reduce the content of non-sugar compounds in sugar beet molasses by using natural adsorbents of mineral (different types of bentonite) and cellulosic (cellulose of different purity and modified sugar beet pulp) origin. By varying treatment conditions such as pH, molasses dry substance and the applied adsorbent concentration, the synergistic effect of the treatment conditions on the reduction efficiency of non-sugar compounds content in molasses was examined. The treatment effectiveness was determined based on changes in molasses quality parameters, namely color, turbidity, sucrose content, dry substance content and ash content. According to the obtained results, the positive influence of the combined effect of applied adsorbents and treatment conditions is most pronounced for molasses quality parameters turbidity and colour, which confirms the applied adsorbents affinity towards coloured compounds retention or binding. Also, the stated positive influence is expressed to a greater or lesser extent depending on the type of adsorbent used as well as the conditions applied, where the influence of pH is mainly dominant." ]
sr (latin script)
Универзитет у Новом Саду, Технолошки факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "melasa šećerne repe", "bojene materije", "adsorbent", "bentonit", "ekstrahovani rezanci šećerne repe", "boja", "mutnoća" ]
[ "sugar beet molasses", "colorants", "adsorbents", "bentonite", "sugar beet pulp", "colour", "turbidity" ]
[ "Redukovanje sadržaja nesaharoznih jedinjenja u melasi šećerne repe primenom modifikovanih mineralnih i celuloznih adsorbenata" ]
[ "Reduction of non-sugar compounds content in sugar beet molasses by applying modified mineral and cellulosic adsorbents" ]
doctoralThesis
[ "BY-NC-ND" ]
Шереш, Зита; Шћибан, Марина; Дошеновић, Татјана; Шереш, Зита; Шороња-Симовић, Драгана; Филипчев, Бојана; Ђорђевић, Миљана; Редуковање садржаја несахарозних једињења у меласи шећерне репе применом модификованих минералних и целулозних адсорбената; Редуковање садржаја несахарозних једињења у меласи шећерне репе применом модификованих минералних и целулозних адсорбената;
[ "https://nardus.mpn.gov.rs/bitstream/id/68629/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/68625/Disertacija.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159039927653910.pdf?controlNumber=(BISIS)114597&fileName=159039927653910.pdf&id=15456&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_17939" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20750
123456789-20750.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1516/bdef:Content/download
no
Утицај суплементације омега-3 и омега-6 масним киселинама на маснокиселински профил плазме, оксидативни стрес и инфламаторни одговор код пацијенткиња на адјувантној терапији карцинома дојке
Effect of omega-3 and omega-6 fatty acid supplementation on plasma fatty acid profile, oxidative stress, and inflammatory response in breast cancer patients during adjuvant therapy
[ "Arsić, Aleksandra" ]
[ "Stamatović, Dragana", "Vučić, Vesna", "Đukić, Svetlana" ]
Krstić, Predrag
2022-10-17T17:26:08
[ "2022-10-17T17:26:08" ]
2022-09-20
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8561", "https://fedorakg.kg.ac.rs/fedora/get/o:1516/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20750" ]
[ "Uvod: Karcinom dojke (KD) je drugi vodeći uzrok smrti kod žena. Osim tumora, hemoterapija i dugotrajna endokrina terapija inhibitorima aromataze (IA) mogu nepovoljno da utiču na metabolizam lipida, inflamaciju i nutritivni status pacijenata. Cilj: Proceniti efikasnost ribljeg ulja i ulja žutog noćurka, izvorima polinezasićenih masnih kiselina (PUFA), na nutritivni i lipidni status, nivo citokina i oksidativni stres kod pacijentkinja sa KD na hemoterapiji i terapiji IA. Metode: U studiju je uključeno 80 postmenopauznih žena, starosti 45-70 godina, sa estrogen i/ili progesteron receptor pozitivnim karcinomom dojke, koje su na hemoterapiji ili terapiji IA najmanje 2 godine. Studiju je završilo 60 žena. Grupe su bile podeljene u dve podgrupe, od kojih je interventna uzimala dve gel kapsule ribljeg ulja sa ukupno 1 g n-3PUFA, i dve gel kapsule ulja žutog noćurka, sa 234 mg gama-linolenske kiseline tokom 12 nedelja uz redovnu terapiju. Druga grupa je uzimala placebo kapsule. Rezultati: Rezultati studije su pokazali značajno povećanje svih n-3PUFA i smanjen nivo n-6PUFA i odnos n-6/n3PUFA u obe interventne grupe. Suplementacija nije uticala na lipidni profil i nutritivni status pacijentkinja. Nivo interleukina IL6 u interventnoj grupi kod žena na hemoterapiji je smanjen, kao i nivo IL-10 kod žena koje su primale IA. U obe interventne grupe povećan je stepen lipidne peroksidacije. Suplementacija PUFA značajno je smanjila nivo H2O2 i aktivnost katalaze kod žena na hemoterapiji, dok je kod žena na terapiji IA povećala parametre oksidativnog stresa. Zaključak: Suplementacija ribljim uljem i uljem žutog noćurka ima blagotvorne efekte na status PUFA kod pacijenata sa KD na hemoterapiji i terapiji IA, ali uticaj ovih suplemenata na inflamaciju i oksidativni stres zavise od primarne terapije." ]
[ "Introduction: Breast cancer (BC) is the second leading cause of cancer-related death in women. Besides the tumor itself, chemotherapy (CT) and prolonged endocrine therapy with aromatase inhibitors (AI), may influence lipid metabolism, nutritional status, and inflammation. Objective: To evaluate the efficacy of fish oil (FO) and evening primrose oil (EPO), rich in polyunsaturated fatty acids (PUFA), on serum lipids, nutritional status, inflammation and oxidative stress in BC patients receiving CT or AI therapy. Methods: In this study we included 80 postmenopausal women, aged 45- 70, with BC, receiving CT or AI therapy for at least 2 years. Sixty women completed the study. Both groups were divided into 2 subgroups: the intervention group, taking 2 gel capsules of FO containing a total of 1 g n-3 PUFA and two gel capsules of EPO, containing 234 mg of gamma-linolenic acid during 12 weeks with regular therapy, and the placebo group. Results: Results of this study showed significantly increased levels of all n-3PUFA and decreased n-6PUFA in the intervention groups. No effects on lipids and nutritional status were found. There was a significant decrease in the level of Interleukin IL-6 in the intervention group in women on CT, while the level of IL-10 decreased in women receiving AI therapy. In both interventional groups level of lipid peroxidation increased. The supplementation decreased the level of H2O2 and catalase activity in women receiving CT, while in women with AI therapy markers of oxidative stress increased. Conclusion: The supplementation with FO and EPO has beneficial effects on PUFA status in patients with BC on CT and AI therapy, but the impact of these supplements on inflammation and oxidative stress parameters largely depends on the type of primary therapy." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "karcinom dojke", "hemoterapija", "inhibitori aromataze", "masne kiseline", "inflamatorni citokini", "oksidativni stres" ]
[ "" ]
[ "Утицај суплементације омега-3 и омега-6 масним киселинама на маснокиселински профил плазме, оксидативни стрес и инфламаторни одговор код пацијенткиња на адјувантној терапији карцинома дојке" ]
[ "Effect of omega-3 and omega-6 fatty acid supplementation on plasma fatty acid profile, oxidative stress, and inflammatory response in breast cancer patients during adjuvant therapy" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146437/izvestaj_Predrag_Krstic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146436/Doctoral_thesis_12626.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1516/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20750" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/17929
123456789-17929.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159592327002125.pdf?controlNumber=(BISIS)114875&fileName=159592327002125.pdf&id=16306&source=NaRDuS&language=sr
no
Potencijal primene stabilisanog i „zelenom“ sintezom produkovanog nano gvožđa (0) za remedijaciju sedimenta kontaminiranog metalima
Potential application of stabilized and "green" produced nano zero -valent iron for remediation of sediment contaminated with metals
[ "Tomašević-Pilipović, Dragana" ]
[ "Dalmacija, Božo", "Tomašević-Pilipović, Dragana", "Rončević, Srđan", "Kerkez, Đurđa", "Došić, Aleksandar" ]
Slijepčević, Nataša
2021-02-25T14:53:09
[ "2021-02-25T14:53:09" ]
2020-10-02
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159592327002125.pdf?controlNumber=(BISIS)114875&fileName=159592327002125.pdf&id=16306&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=114875&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije159592328201238.pdf?controlNumber=(BISIS)114875&fileName=159592328201238.pdf&id=16307&source=NaRDuS&language=sr", "/DownloadFileServlet/IzvestajKomisije159592328201238.pdf?controlNumber=(BISIS)114875&fileName=159592328201238.pdf&id=16307", "https://nardus.mpn.gov.rs/handle/123456789/17929" ]
[ "Ekološki problem svetskih razmera predstavlja zagađenost sedimenta teškim metalima, usled negativnih ekoloških efekata metala na životnu sredinu. Mnoge zemlje i regioni, kao i naša zemlja suočavaju se sa ovom problematikom, koja je vrlo rasprostranjena usled sve brže urbanizacije i industrijalizacije, a sa sve većom nebrigom usled ispuštanja otpadnih voda bez prethodnog prečišćavanja u vodotokove. Prilikom promene uslova vodenog ekosistema, može doći do izluživanja metala i štetnih efekata na životnu sredinu kao i na zdravlje ljudi. Stoga je remedijacija sedimenata zagađenih metalima ključna aktivnost u okviru procesa potpune sanacije vodenog ekosistema, a ekonomične, efikasne i ekološki prihvatljive tehnike remedijacije su hitno potrebne i rado primenljive u tretmanu na velikoj skali. Pre primene remedijacione tehnike na velikoj skali, neophodna su ispitivanja pri laboratorijskim uslovima i pilot skali. Na kraju svakog uspešnog laboratorijskog ispitivanja nalaze se pilot istraživanja. Pomoću njih se dobija p ravi odgovor u smislu izbora optimalne tehnologije imajući u vidu investicione i operativne troškove, postignuti rezultat i krajnje ciljeve u pogledu upravljanja postrojenjem i otpadom. U ovom radu ispitan je potencijal primene stabilisanog i zelenom sinte zom produkovanog nano Fe(0) zaremedijaciju sedimenta zagađenog teškim metalima. Kao remedijaciona tehnika odabrana je stabilizacija/solidifikacija, koja podrazumeva dodavanje agenasa za imobilizaciju metala u sedimentu sprečavajući time potencijalni rizik od izluživanja metala u životnu sredinu. Konvencionalni materijali poput letećeg pepela, cementa, gline se već odavno koriste u ovu svrhu. Kako u današnje vreme raste potražnja za novim, lako dostupnim agensima za stabilizaciju sedimenta, došlo se na ideju o primeni nanomaterijala na bazi gvožđa, tj. nano Fe(0) stabilisanog nativnom glinom i produkovanog redukcijom pomoću organskih molekula prirodno prisutnih u ekstraktu lišća hrasta i crnog duda. Nanomaterijali su sintetisani i karakterisani različitim metodama i tehnikama. U nastavaku, u cilju efikasnosti njihove primene za stabilizaciju sedimenta, sprovedeni su ekstrakcioni i dinamički laboratorijski testovi izluživanja. Odabrane su smeše sedimenta i nanomaterijala koje su pokazale najbolju efikasnost tr etmana. Nakon toga se ispitivanje nastavilo na pilot skali, gde se pratilo ponašanje nanomaterijala u zavisnosti od konvencionalnih materijala koji su već u literaturi dokumentovani kao efikasni imobilizacioni agensi. Dodatna potvrda uspešnosti tretmana data je analizom i karakterizacijom s/s smeša nakon pilot ispitivanja Na osnovu dobijenih rezultata proces se uspešno pokazao pri laboratorijskim uslovima, a takođe i prilikom pilot tretmana, odnosno nakon pilot tretmana nije došlo do povećanih koncentracija izluživanja metala iz s/s smeša, kao ni degradacije smeša nakon procesa ovlaživanja tokom šest meseci. Na osnovu toga, ovako tertirani sediment se može bezbedno odlagati na deponije, ili pak iskoristiti za „kontrolisanu“ upotrebu, izgradnju puteva,kamenoloma, pomoćnih objekata i slično. Rezultati su doprineli u cilju trajnijeg rešavanja pitanja odlaganja zagađenog (izmuljenog) rečnog sedimenta, pri čemu se u procesu stabilizacije/solidifikacije dobijaju proizvodi sa dodatom vrednošću neumanjenog kvaliteta .Nanomaterijali sintetisani u ovom radu na bazi ekstrakta lišća biljaka doprinose kako očuvanju životne sredine, tako i ekonomičnosti primene remedijacione tehnike. Zahvaljujući velikoj specifičnoj površini, malim dimenzijama čestica i velikom kapacitetu za imobilizaciju teških metala predstavljaju efikasnu alternativu komercijalno dostupnim materijalima, što ih čini veoma atraktivnim i obećavajućim u budućnosti pri tretmanu rečnog sedimenta zagađenog teškim metalima." ]
[ "The pollution of sediment by heavy metals represents a large environmental problem all over the world. A lot of countries in the region as well as our country deal with this problem, which is widespread because of the fast urbanization and industrialization. There is more and more carelessness about wastewater discharge into water flows without previous purification. When the conditions of the aquatic ecosystem change, metal leaching and harmful effects on the environment and human health can occur. Therefore, remediation of metal-contaminated sediments is crucial activity in the process of the complete ecosystem remediation. Cost effective, efficient and environmentally friendly remediation techniques are urgently needed and readily applicable in large-scale treatment. Before applying remediation techniques on the largescale, both laboratory and pilot tests are necessary. There are pilot studies at the end of each successful laboratory test. Those studies provide the right answer in terms of choosing the optimal technology, taking into account the investment and operating costs, the achieved resultand the ultimate goals in terms of plant and waste management. In this study, the application potential of stabilized and green - synthesized nano Fe(0) for the remediation of heavy metal -contaminated sediment was investigated. Stabilization / solidification technique was chosen as remediation technique which involves the addition of metal immobilizing agents in the sediment thus preventing the potential risk of metal leaching into the environment. Conventional materials such as fly ash, cement and clay have long been used for this purpose. Nowadays there is need for new, easily accessible agents for the sediment stabilization. Therefore it came up with the idea of using iron-based nanomaterials, ie. nano Fe(0) stabilized by native cla y and produced by reduction using organic molecules naturally present in oak and black mulberry leaf extract. Nanomaterials have been synthesized and characterized by different methods and techniques. In order to be effective in their application for sediment stabilization, extraction and dynamic laboratory leaching tests were performed. Mixtures of sediment and nanomaterials were selected that showed the best treatment efficiency. After that, the examination was continued on a pilot scale, where the behavior of nanomaterials was monitored, depending on conventional materials which have already been documented in the literature as effective immobilizing agents.Additional confirmation of treatment success was given by analysis and characterization of s / s mixtures after pilot testing. According to obtained results, the process was successfully demonstrated under laboratory conditions, and also during the pilot treatment. After the pilot treatment there were no increased concentrations of metal leaching from s/s mixtures, nor mixture degradation after the wetting process for six months. Based on that, the sediment treated in this way can be safely disposed of in landfills, or used for \"controlled\" use, construction of roads, quarries, auxiliary facilities and etc. The results have contributed to the goal of a more permanent solution to the issue of disposal of polluted (slugged) river sediment, whereby in the process of stabilization/solidification, products with added value of undiminished quality are obtained. The nanomaterials synthesized in this paper on the basis of plant leaf extract contribute to both the preservation of the environment and the economy of remediation techniques. Thanks to their large specific surface area, small particle size and large ca pacity for immobilization of heavy metals, they represent an effective alternative to commercially available materials. It makes them very attractive and promising in the future in the treatment of river sediment contaminated with heavy metals." ]
sr (latin script)
Универзитет у Новом Саду, Природно-математички факултет
[ "info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/37004/RS//" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "remedijacija", "sediment", "metali", "nano Fe(0)" ]
[ "remediation", "sediment", "heavy metals", "nano zero valent iron", "nanoparticles" ]
[ "Potencijal primene stabilisanog i „zelenom“ sintezom produkovanog nano gvožđa (0) za remedijaciju sedimenta kontaminiranog metalima" ]
[ "Potential application of stabilized and \"green\" produced nano zero -valent iron for remediation of sediment contaminated with metals" ]
doctoralThesis
[ "BY-NC-ND" ]
Томашевић-Пилиповић, Драгана; Томашевић-Пилиповић, Драгана; Керкез, Ђурђа; Далмација, Божо; Рончевић, Срђан; Дошић, Aлександар; Слијепчевић, Наташа; Потенцијал примене стабилисаног и „зеленом“ синтезом продукованог нано гвожђа (0) за ремедијацију седимента контаминираног металима; Потенцијал примене стабилисаног и „зеленом“ синтезом продукованог нано гвожђа (0) за ремедијацију седимента контаминираног металима;
[ "https://nardus.mpn.gov.rs/bitstream/id/68597/Disertacija.pdf", "https://nardus.mpn.gov.rs/bitstream/id/68599/IzvestajKomisije.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159592327002125.pdf?controlNumber=(BISIS)114875&fileName=159592327002125.pdf&id=16306&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_17929" ]
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https://nardus.mpn.gov.rs/handle/123456789/8155
123456789-8155.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/45335/Disertacija9370.pdf
no
Ekonomska kultura u Srbiji: kulturni obrasci,institucije i legitimizacijski mehanizmi
Economic culture in Serbia: cultural patterns,institutions and legitimation mechanisms
[ "Koković, Dragan" ]
[ "Milošević, Božo", "Mojić, Dušan", "Jovanović, Đokica" ]
Цветковић, Владимир
2017-05-31T12:23:15
[ "2017-05-31T12:23:15", "2020-07-03T14:20:57" ]
2016-06-03
[ "https://nardus.mpn.gov.rs/handle/123456789/8155", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija145526737033165.pdf?controlNumber=(BISIS)99995&fileName=145526737033165.pdf&id=4930&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/record.jsf?recordId=99995&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije145526738960889.pdf?controlNumber=(BISIS)99995&fileName=145526738960889.pdf&id=4931&source=NaRDuS&language=sr" ]
[ "Uloga kulture u društvenim promenama javlja se kao nezaobilazna tema u kontekstu postsocijalističke tranzicije. Ispostavilo se da institucionalna transformacija političkog i ekonomskog uređenja društva nije dovoljna, te da uspeh institucionalnih promena uveliko zavisi od nacionalne kulture, i promena na nivou cele nacije (Elste, Offe, Preuss, 1998:19). Ekonomska strana tranzicije se pokazala posebno problematičnom jer ekonomske aktivnosti čine veliki deo svakodnevice svakog pripadnika društva, neprestano ukazujući na probleme vezane za ekonomsku transformaciju društva. Kada se od nje odvoje apstraktni pokazatelji kojima se savremeni ekonomisti služe očito je da ekonomija sama jeste deo kulture (Beugelsdijk i Maseland, 2014:116). Društvene i kulturne promene u osnovnoj strukturi i vrsti modifikacija kulturnih institucija tokom nekog vremenskog perioda ogledaju se kroz kulturne obrasce (Koković 2005: 228). Primenjujući savremene ekonomske metode i teorije novi institucionalni ekonomisti uglavnom pokušavaju da izbegnu argumentaciju prisutnu u drugim društvenim naukama – argumentaciju da institucije nisu rezultat efikasnog rešenja ekonomskih problema (Granovetter u Biggard ed. 2002:88), već nešto mnogo kompleksnije. Ipak, kako se kulturni obrasci manifestuju kao ustaljeni načini ponašanja te stoga predstavljaju relativno stabilne pojave, oni su takođe i temelj institucionalizacije – kada se takva ponašanja nađu u okviru većih koherentnih celina prerastaju u institucionalizovano ponašanje, učestvujući u izgradnji institucije (Koković 2005: 228). Jedan od nedovoljno istraženih pristupa u sociologiji kulture je legitimacija kulturnih obrazaca, i sledstveno tome legitimacija institucija i institucionalnih sistema. Mehanizmi legitimacije kao socijalne činjenice zahvataju u široko polje kulture, uključujući socijalnu strukturu, odnose moći i slično, pa se ne mogu posmatrati mimo toga (Berger, Luckmann, 1991. Searl, 1996). Sa svoja četri funkcionalna nivoa, prema Bergeru i Lukmanu, legitimacija povezuje čitav socio-kulturni svet zajednice i pripadajućih individua. U kontekstu postsocijalističke tranzicije u Srbiji stanje ekonomske kulture se posebno manifestuje na relacijama između institucija svojine, tržišta i nacionalne države, kao specifičnih artikulacija srpske kulture, i za njih vezane kulturne obrasce. Disertacija je imala za cilj da pruži uvid u odnos između institucija svojine, tržišta i države kao jednog institucionalnog sklopa iz perspektive ekonomske kulture, a oslanjajući se prvenstveno na legitimaciju institucionalnih i kulturnih obrazaca i sistema. Imajući u vidu složenost zadatka – stanje u savremenom srpskom društvu trebalo je objasniti i iz istorijske perspektive – bilo je neophodno kombinovati različitu vrstu građe i evidencije, i u skladu sa tim različite metode opisa, analize i interpretacije. Pored istorijske građe i radova autora koji su istraživali socioekonomske aspekte srpskog društva i istorije korišćena je empirijske evidencija prikupljena u okviru Evropskog istraživanja vrednosti (EVS) i Projekta jugoistočnog socijalnog istraživanja (SEESSP). Pomenuta empirijska građa obrađna je klaster analizom kako bi se utvrdili legitimacijski obrasci koji korespondiraju kulturnim obrascima u savremnom srpskom društvu. Korišćenjem istorijske i savremene evidencije trebalo je utvrditi kakvu ulogu u srpskoj ekonomskoj kulturi ima institucija tržišta, i u kakvom je odnosu sa institucijama svojine i države, kao i kako se to menjalo kroz razvoj srpske države od XIX veka naovamo – kako se u ovom kulturno-institucionalnom trouglu organizovao ekonomski život srpskog društva. U teorijsko-metodološkom pogledu pokazalo se da su legitimacijski mehanizmi solidni pokazatelji kulturnih obrazaca čak i kada korišćeni podaci nisu optimalni. Sa druge strane, a nimalo neočekivano, ispostavilo se da uvođenje tržišnih mehanizama u ekonomiju društva kontekstualno uslovljen postojećim institucionalnim ograničenjima vezanim za svojinu i državno uređenje, kao i šire kulturne obrasce i etičke norme društva. Ne može se govoriti o uvođenju ili neuvođenju tržišne ekonomije, već o spcefičnim tržišnim mehanizmima i njihovoj strukturi i poziciji u ukupnoj ekonomskoj aktivnosti i kulturi društva. Kada je reč o srpskom društvu, identifikovani kulturni obrasci potvrđuju nalaze drugih autora o kulturi u kojoj značajno mesto zauzimaju egalitaristički principi, kolektivizam, i oslanjanje na državu kao dominantnog ekonomskog arbitra. Istorijska analiza takođe sugeriše da takva kultura nije rezultat višedecenijskog socijalizma, već joj koreni sežu mnogo dalje u prošlost, pojavljujući se kao karakteristika zajednička različitim socio-političkim uređenjima. Kulturni obrasci iz prve decenije XXI veka ukazuju da postoji legitimacijski deficit kad je u pitanju tržište. Tržište u srpskoj kulturi nije institucionalizovano kao mehanizam pogodan za distribuciju bogatstva, odnosno, većina kulturnih obrazaca ne pozicionira tržište kao dobar kriterijum regulacije materijalnih nejednakosti. Takođe, iako većinu kulturnih obrazaca karakteriše preferencija privatne svojine, uočljiva su opredeljenja uspostavljena etičkim normama koje važe u srpskom Uloga kulture u društvenim promenama javlja se kao nezaobilazna tema u kontekstu postsocijalističke tranzicije. Ispostavilo se da institucionalna transformacija političkog i ekonomskog uređenja društva nije dovoljna, te da uspeh institucionalnih promena uveliko zavisi od nacionalne kulture, i promena na nivou cele nacije (Elste, Offe, Preuss, 1998:19). Ekonomska strana tranzicije se pokazala posebno problematičnom jer ekonomske aktivnosti čine veliki deo svakodnevice svakog pripadnika društva, neprestano ukazujući na probleme vezane za ekonomsku transformaciju društva. Kada se od nje odvoje apstraktni pokazatelji kojima se savremeni ekonomisti služe očito je da ekonomija sama jeste deo kulture (Beugelsdijk i Maseland, 2014:116). Društvene i kulturne promene u osnovnoj strukturi i vrsti modifikacija kulturnih institucija tokom nekog vremenskog perioda ogledaju se kroz kulturne obrasce (Koković 2005: 228). Primenjujući savremene ekonomske metode i teorije novi institucionalni ekonomisti uglavnom pokušavaju da izbegnu argumentaciju prisutnu u drugim društvenim naukama – argumentaciju da institucije nisu rezultat efikasnog rešenja ekonomskih problema (Granovetter u Biggard ed. 2002:88), već nešto mnogo kompleksnije. Ipak, kako se kulturni obrasci manifestuju kao ustaljeni načini ponašanja te stoga predstavljaju relativno stabilne pojave, oni su takođe i temelj institucionalizacije – kada se takva ponašanja nađu u okviru većih koherentnih celina prerastaju u institucionalizovano ponašanje, učestvujući u izgradnji institucije (Koković 2005: 228). Jedan od nedovoljno istraženih pristupa u sociologiji kulture je legitimacija kulturnih obrazaca, i sledstveno tome legitimacija institucija i institucionalnih sistema. Mehanizmi legitimacije kao socijalne činjenice zahvataju u široko polje kulture, uključujući socijalnu strukturu, odnose moći i slično, pa se ne mogu posmatrati mimo toga (Berger, Luckmann, 1991. Searl, 1996). Sa svoja četri funkcionalna nivoa, prema Bergeru i Lukmanu, legitimacija povezuje čitav socio-kulturni svet zajednice i pripadajućih individua. U kontekstu postsocijalističke tranzicije u Srbiji stanje ekonomske kulture se posebno manifestuje na relacijama između institucija svojine, tržišta i nacionalne države, kao specifičnih artikulacija srpske kulture, i za njih vezane kulturne obrasce. Disertacija je imala za cilj da pruži uvid u odnos između institucija svojine, tržišta i države kao jednog institucionalnog sklopa iz perspektive ekonomske kulture, a oslanjajući se prvenstveno na legitimaciju institucionalnih i kulturnih obrazaca i sistema. Imajući u vidu složenost zadatka – stanje u savremenom srpskom društvu trebalo je objasniti i iz istorijske perspektive – bilo je neophodno kombinovati različitu vrstu građe i evidencije, i u skladu sa tim različite metode opisa, analize i interpretacije. Pored istorijske građe i radova autora koji su istraživali socioekonomske aspekte srpskog društva i istorije korišćena je empirijske evidencija prikupljena u okviru Evropskog istraživanja vrednosti (EVS) i Projekta jugoistočnog socijalnog istraživanja (SEESSP). Pomenuta empirijska građa obrađna je klaster analizom kako bi se utvrdili legitimacijski obrasci koji korespondiraju kulturnim obrascima u savremnom srpskom društvu. Korišćenjem istorijske i savremene evidencije trebalo je utvrditi kakvu ulogu u srpskoj ekonomskoj kulturi ima institucija tržišta, i u kakvom je odnosu sa institucijama svojine i države, kao i kako se to menjalo kroz razvoj srpske države od XIX veka naovamo – kako se u ovom kulturno-institucionalnom trouglu organizovao ekonomski život srpskog društva. U teorijsko-metodološkom pogledu pokazalo se da su legitimacijski mehanizmi solidni pokazatelji kulturnih obrazaca čak i kada korišćeni podaci nisu optimalni. Sa druge strane, a nimalo neočekivano, ispostavilo se da uvođenje tržišnih mehanizama u ekonomiju društva kontekstualno uslovljen postojećim institucionalnim ograničenjima vezanim za svojinu i državno uređenje, kao i šire kulturne obrasce i etičke norme društva. Ne može se govoriti o uvođenju ili neuvođenju tržišne ekonomije, već o spcefičnim tržišnim mehanizmima i njihovoj strukturi i poziciji u ukupnoj ekonomskoj aktivnosti i kulturi društva. Kada je reč o srpskom društvu, identifikovani kulturni obrasci potvrđuju nalaze drugih autora o kulturi u kojoj značajno mesto zauzimaju egalitaristički principi, kolektivizam, i oslanjanje na državu kao dominantnog ekonomskog arbitra. Istorijska analiza takođe sugeriše da takva kultura nije rezultat višedecenijskog socijalizma, već joj koreni sežu mnogo dalje u prošlost, pojavljujući se kao karakteristika zajednička različitim socio-političkim uređenjima. Kulturni obrasci iz prve decenije XXI veka ukazuju da postoji legitimacijski deficit kad je u pitanju tržište. Tržište u srpskoj kulturi nije institucionalizovano kao mehanizam pogodan za distribuciju bogatstva, odnosno, većina kulturnih obrazaca ne pozicionira tržište kao dobar kriterijum regulacije materijalnih nejednakosti. Takođe, iako većinu kulturnih obrazaca karakteriše preferencija privatne svojine, uočljiva su opredeljenja uspostavljena etičkim normama koje važe u srpskom." ]
[ "The role of culture in social changes appears as unavoidable topic in the context of post-socialist transition. It turned out that institutional transformation of political and economic systems is not sufficient and that social success of instituional changes depends on culture, and requires changes at the national level (Elster, Offe, Preuss, 1998:19). Economic transition has proven particularly problematic given that economic activities make a significant part of daily routine for every member of a society, hence constantly bringing about problems related to economic transformation of a society. Looking beyond abstract indicators contemporary economists rely on economy is obviously part of culture (Beugelsdijk i Maseland, 2014:116). Social and cultural changes in structure and substance of social institutions are manifested over time as changes in cultural patterns (Koković 2005: 228). By applying contemporary economic methods and theories new institutional economists try mainly to avoid an argument present in other social sciences – institutions are not a result of efficient solution to economic problems (Granovetter u Biggard ed. 2002:88), but rather something much more complex. Cultural patterns as habitual behavioural models manifest relatively stable phenomena, and make foundation for institutionalization – when such behaviour finds itslef within larger coherent units it turns into institutionalized behaviour, contributing to institution building (Koković 2005: 228). One of the less explored directions in sociology of culture is legitimation of cultural patterns, and subsequently legitimation of institutions and institutional systems. Legitimating mechanisms as identifiable social facts reach into a broad field of culture, including social structure, power relations and similar, and therefore cannot be analyzed separately (Berger, Luckmann, 1991. Searl, 1996). With four functional levels, according to Berger and Luckmann, legitimation connects all socio-cultural world of a community and its members. In the context of post-socialist transition in Serbia the state of economic culture is manifested through relation between institutions of property, market and national state, as specific articulations of Serbian culture and relevant cultural patterns. The goal of the thesis was to provide insight into a relationship between institutions of property, market and the state as an institutional entity from the perspective of economic culture, relying primarily on legitimation of institutional and cultural patterns and systems. Having in mind complexity of the task – contemporary Serbian society had to be explained from economic culture perspective – it was necessary to combine a variety of sources and evidence, and accordingly a different ways of description, analysis and interpretation. Apart from historical evidence and works of scholars dealing with socioeconomic aspects of Serbian society and history two other sources of evidence were used: European Values Survey (EVS), and Southeastern European Social Study Project (SEESSP). This empircal evidence was analysed using cluster analysis in order to explore legitimation patterns that corespond to cultural patterns in contemporary Serbian society. Recent empirical evidence was used to assess the role market as an institution plays in Serbian economic culture, and its relation to institutions of property and the state, as well as changes from XIX century onwards – to analyse how economic life of Serbian society was organised in this cultural-institutional triangle. From methodological and theoretical side legitimation mechanisms proved to be solid indicators of cultural patterns, even if data used was not optimal. On the other hand, and not unexpected, introduction of market mechanisms into a national economy turned out to be dependent on the context defined by existing institutional boundaries related to property and state organization, as well as more general kultural patterns and ethical norms. We cannot simply talk about introduction of market economy, but rather about specific market mechanisms and their structue and position in general economic practice of a society. Regarding Serbian society specifically, identified cultural patterns coincide with conclusions of other authors where egalitarian principles, collectivism and reliance on the state as a dominant economic player have prominent role. Historical analysis also suggests that such a culture is not a result of many decades of socialism but rather its roots reach much farther into the past, as a constant common to different sociopolitical systems. Cultural patterns from the first decade of XXI century suggest legitimation deficit in relation to the market. The market is not parceived as a mechanism appropriate for wealth distribution, and majority of cultural patterns do not percieve market as a good criteria for inequalities regulation. Also, even though most cultural patterns suggest preference towards private property, the norm linked to accumulation and liberties to use property leads to ethical norm of Serbian society. Given the results, and although indirectly, it can be claimed with certainty that ethical norm of relative egalitarianism in functional (as the most appropriate mechanism to uphold and reproduce the norm) and legitimation (by establishing institutional interdependence) sense rely on the state as an institution – not the market. Long lasting transitional uncertainity and lack of real reforms can be pointed at as reasons for identified situation in Serbian society and culture, as well as a cause of cognitively dissonant legitimation and cultural patterns. The research suggests conclusion in three main points: economic prosperity of a society requires unambiguous cultural patterns which can provide clear guidance for economic action of an individual; one of the preconditions is stability of the framework in which economic life happens, something we can with caution claim is the situation in Serbia today; and finally, apart from stability and clear value orientation, economic culture in Serbia depends equally on ability of society itself to eliminate cultural norms and patterns for which there is a modern alternative. Apart from these conclusions theorietical framework and results of this work by openning new questions present a solid ground for future research of economic culture in Serbia." ]
sr (latin script)
Универзитет у Новом Саду, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-sa/4.0/" ]
Универзитет у Новом Саду
[ "Ekonomska kultura", "ekonomske institucije", "legitimacija", "kulturni obrazac", "srpska kultura", "tržište", "svojina i država" ]
[ "Economic culture", "economic institutions", "legitimation", "cultural patterns", "Serbian culture", "market property and state" ]
[ "Ekonomska kultura u Srbiji: kulturni obrasci,institucije i legitimizacijski mehanizmi" ]
[ "Economic culture in Serbia: cultural patterns,institutions and legitimation mechanisms" ]
doctoralThesis
[ "BY-SA" ]
Коковић, Драган; Милошевић, Божо; Мојић, Душан; Јовановић, Ђокица; Cvetković, Vladimir; Економска култура у Србији: културни обрасци,институције и легитимизацијски механизми; Економска култура у Србији: културни обрасци,институције и легитимизацијски механизми;
[ "http://nardus.mpn.gov.rs/bitstream/id/45336/IzvestajKomisije9370.pdf", "https://nardus.mpn.gov.rs/bitstream/id/45336/IzvestajKomisije9370.pdf", "https://nardus.mpn.gov.rs/bitstream/id/45335/Disertacija9370.pdf", "http://nardus.mpn.gov.rs/bitstream/id/45335/Disertacija9370.pdf", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija145526737033165.pdf?controlNumber=(BISIS)99995&fileName=145526737033165.pdf&id=4930&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_8155" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/9342
123456789-9342.pdf
yes
no
https://nardus.mpn.gov.rs/bitstream/id/42055/Disertacija.pdf
no
Model upravljanja performansama procesa socijalne zaštite i tranzicije modula e-uprave u pametnu upravu
[ "Maksimović, Rado" ]
[ "Ćosić, Ilija", "Delić, Vlado", "Brkić, Miroslav", "Bojović, Živko", "Maksimović, Rado" ]
Klipa, Đuro
2018-04-23T08:33:37
[ "2018-04-23T08:33:37", "2020-07-03T14:08:36" ]
2018-04-10
[ "https://nardus.mpn.gov.rs/handle/123456789/9342", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija151686460054117.pdf?controlNumber=(BISIS)107054&fileName=151686460054117.pdf&id=10897&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=107054&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije151686462054956.pdf?controlNumber=(BISIS)107054&fileName=151686462054956.pdf&id=10898&source=NaRDuS&language=sr" ]
[ "Osnovni problem ovog istraživanja je identifikacija indikatora performansi sistema socijalne zaštite i razvoj modela koji omogućuju monitoring i upravljanje određenim segmentima sistema socijalne zaštite, kao konceptualno i metodološki novog pristupa koji će omogućiti unapređenje performansi, detekciju eventualnih neželjenih efekata i anomalija u sistemu prilokom uvođenja i tako obezbediti da se spreče sistemske zloupotrebe i umanje neželjeni efekti primene. Ovo istraživanje se zasniva na činjenici da određene regionalno zavisne fluktuacije parametara sistema indukuju odstupanje od matematičkih modela, što jasno pokazuje gde su propusti koje treba rešiti odgovarajućim promenama zakonske regulative i podzakonskih akata na osnovu kojih se sprovodi odgovarajući sistem socijalne zaštite.Predloženi model i koncept transformacije e-uprave u pametnu upravu biti će testiran u okviru programa dečijeg dodatka, kao studije slučaja i jednog od najvećih segmenata sistema socijalne zaštite, a dobijeni rezultati će moći da se iskoriste za kontrolu i unapređenje sličnih složenih podsistema u okviru celokupnog sistema socijalne zaštite." ]
[ "The main problem of this research is the identification of indicators of the performance of the social protection system and the development of models that enable monitoring and management of certain segments of the social protection system, as a conceptual and methodologically new approach that will enable improvement of performance, detection of possible adverse effects and anomalies in the system during the introduction. to prevent systemic abuse and reduce adverse effects of administration. This research is based on the fact that certain regionally dependent fluctuations in the system parameters induce deviation from mathematical models, which clearly shows where the flaws to be solved by appropriate changes in the legislation and bylaws on the basis of which the corresponding social protection system is implemented. The proposed model and the concept of e-government transformation into smart governance will be tested under the child-allowance program, as case studies and one of the largest segments of the social protection system, and the results obtained will be able to use for the control and improvement of similar complex subsystems within the overall social protection system." ]
sr (latin script)
Универзитет у Новом Саду, Факултет техничких наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Socijalna zaštita", "populaciona i socijalna politika", "program dečijih dodataka", "indikatori performansi", "informacioni sistem" ]
[ "Process performance management model", "Indicators erformance", "Social protection", "Child allowance program", "Smart management", "E-government", "Information systems" ]
[ "Model upravljanja performansama procesa socijalne zaštite i tranzicije modula e-uprave u pametnu upravu" ]
[ "" ]
doctoralThesis
[ "BY-NC" ]
Максимовић, Радо; Бркић, Мирослав; Ћосић, Илија; Делић, Владо; Максимовић, Радо; Бојовић, Живко; Клипа, Ђуро; Модел управљања перформансама процеса социјалне заштите и транзиције модула е-управе у паметну управу; Модел управљања перформансама процеса социјалне заштите и транзиције модула е-управе у паметну управу;
[ "http://nardus.mpn.gov.rs/bitstream/id/42055/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/42056/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/42056/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/42055/Disertacija.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija151686460054117.pdf?controlNumber=(BISIS)107054&fileName=151686460054117.pdf&id=10897&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_9342" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/11396
123456789-11396.pdf
yes
no
https://nardus.mpn.gov.rs/bitstream/id/37366/Disertacija.pdf
no
Идентификација и анализа потенцијалних супстрата и инхибитора хуманих протеина подфамилије 1С алдо-кето редуктаза (AKR1C) добијених рекомбинантном експресијом
Identifikacija i analiza potencijalnih supstrata i inhibitora humanih proteina podfamilije 1S aldo-keto reduktaza (AKR1C) dobijenih rekombinantnom ekspresijom
[ "Petri, Edvard" ]
[ "Kojić, Danijela", "Petri, Edvard", "Blagojević, Duško", "Ćelić, Anđelka", "Purać, Jelena" ]
Плавша, Јована
2019-10-10T14:25:07
[ "2019-10-10T14:25:07", "2020-07-03T13:40:26" ]
2019-03-15
[ "https://nardus.mpn.gov.rs/handle/123456789/11396", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija154565465959020.pdf?controlNumber=(BISIS)110027&fileName=154565465959020.pdf&id=12463&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=110027&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije154565467809158.pdf?controlNumber=(BISIS)110027&fileName=154565467809158.pdf&id=12464&source=NaRDuS&language=sr" ]
[ "Истраживање има фокус на хуманим ензимима из суперфамилије алдо-кето редуктаза, које имају велики метаболички значај за хомеостатско функционисање организма. Неки од чланова подфамилије 1С алдо-кето редуктаза (AKR1C) имају улогу у развоју одређених патолошких стања, као што су леукемија, тумори простате, дојке и ендометријума, као и у смањивању ефекта хемотерапија. До сада није регистрован лек који директно утиче на протеине ове групе и самим тим је акценат на изналажењу специфичних лиганада (супстрата, инхибитора), који би могли да имају фармаколошку примену, али и на утврђивању везе између структуре и функције испитиваних лиганада према ензиму. Теза је имала фокус на протеину AKR1C3. У овој дисертацији је представљена оптимизација ензимског есеја и испитивање потенцијалних лиганада и њиховог ефекта на ензимску активност одређених хуманих изоформи протеина из подфамилије AKR1C. Тестирана су синтетисанa стероиднa jeдињења, комерцијална једињења и биљни екстракти. Стероидни лиганди (AKR-1, -2, -3, -7, -9, -19 и -22) који су показали добре инхибиторне карактеристике су детаљније описани одређеним добијеним кинетичким параметрима и затим су кокристализовани са протеином и кофакторм. Од 7 различитих комплекса протеина са најбољиминхибитором, за два комплекса су добијене дифракције са инхибитором и решене кристалне структуре са лигандом у везном месту и врло добром резолуцијом, AKR-7: 1.7 Å, AKR -19: 1.6 Å. Ови резултати представљају прве протеинске кристале чију су структуру решили истраживачи из Србије, а у научном смислу и одличну основу за даљи дизајн и тестирање једињења и кокристализације.", "Istraživanje ima fokus na humanim enzimima iz superfamilije aldo-keto reduktaza, koje imaju veliki metabolički značaj za homeostatsko funkcionisanje organizma. Neki od članova podfamilije 1S aldo-keto reduktaza (AKR1C) imaju ulogu u razvoju određenih patoloških stanja, kao što su leukemija, tumori prostate, dojke i endometrijuma, kao i u smanjivanju efekta hemoterapija. Do sada nije registrovan lek koji direktno utiče na proteine ove grupe i samim tim je akcenat na iznalaženju specifičnih liganada (supstrata, inhibitora), koji bi mogli da imaju farmakološku primenu, ali i na utvrđivanju veze između strukture i funkcije ispitivanih liganada prema enzimu. Teza je imala fokus na proteinu AKR1C3. U ovoj disertaciji je predstavljena optimizacija enzimskog eseja i ispitivanje potencijalnih liganada i njihovog efekta na enzimsku aktivnost određenih humanih izoformi proteina iz podfamilije AKR1C. Testirana su sintetisana steroidna jedinjenja, komercijalna jedinjenja i biljni ekstrakti. Steroidni ligandi (AKR-1, -2, -3, -7, -9, -19 i -22) koji su pokazali dobre inhibitorne karakteristike su detaljnije opisani određenim dobijenim kinetičkim parametrima i zatim su kokristalizovani sa proteinom i kofaktorm. Od 7 različitih kompleksa proteina sa najboljiminhibitorom, za dva kompleksa su dobijene difrakcije sa inhibitorom i rešene kristalne strukture sa ligandom u veznom mestu i vrlo dobrom rezolucijom, AKR-7: 1.7 Å, AKR -19: 1.6 Å. Ovi rezultati predstavljaju prve proteinske kristale čiju su strukturu rešili istraživači iz Srbije, a u naučnom smislu i odličnu osnovu za dalji dizajn i testiranje jedinjenja i kokristalizacije." ]
[ "This research focuses on human enzymes of the aldo-keto reductase superfamily, whose functions have a significant metabolic impact on organism homeostasis. Some members of the 1C aldo-keto reductase (AKR1C) subfamily play role in the development of specific pathological conditions, such as leukaemia, prostate cancer, breast cancer and endometrial cancer, as well as reducing the effectivness of chemotherapy. However, currently there are no approved and registered drugs that directly affect proteins from this subfamily. Therefore our main aim was to screen for specific ligands (substrates, inhibitors) with potential pharmacological applications, and to establish structure-activity relationships for these ligands and enzymes. This thesis mainly focuses on isoform AKR1C3. In this dissertation, optimization of an enzymatic assay and testing of potential ligands and their effects on the enzymatic activity of specific human isoforms of proteins from subfamily AKR1C are presented. Tested ligands include synthetic steroidal compounds, commercial compounds and plant extracts. Steroid compounds, AKR-1, -2, -3, -7, -9, -19 and -22, were found to be good inhibitors of AKR1C3, and further kinetic studies were conducted. Finally, cocrystalization of protein AKR1C3 with cofactor and these inhibitors was accomplished. From 7 different complexes of protein with inhibitors, two structures were solved to very high resolution, AKR-7: 1.7 Å, AKR -19: 1.6 Å. These results represent the first protein crystal structures solved by researchers from Serbia, and results provide an excellent basis for further design and testing of new inhibitors." ]
sr (cyrillic script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Aлодо-кето редуктазе", "Alodo-keto reduktaze", "инхибитори", "ензимски есеј", "кристалографија Х-зрацима", "рекомбинанти протеин", "inhibitori", "enzimski esej", "kristalografija H-zracima", "rekombinanti protein" ]
[ "Aldo-keto reductase", "inhibitors", "enzymatic assay", "X-ray crystallography", "recombinant protein" ]
[ "Идентификација и анализа потенцијалних супстрата и инхибитора хуманих протеина подфамилије 1С алдо-кето редуктаза (AKR1C) добијених рекомбинантном експресијом" ]
[ "Identifikacija i analiza potencijalnih supstrata i inhibitora humanih proteina podfamilije 1S aldo-keto reduktaza (AKR1C) dobijenih rekombinantnom ekspresijom", "Identification and analysis of potential substrates and inhibitors of human protein subfamily 1C aldo-keto reductase (AKR1C) obtained by recombinant expression" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/37367/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/37367/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/37366/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/37366/Disertacija.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija154565465959020.pdf?controlNumber=(BISIS)110027&fileName=154565465959020.pdf&id=12463&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_11396" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/7696
123456789-7696.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/39449/Disertacija7987.pdf
no
Индивидуални и организациони корелати квалитета односа лидера и следбеника (LMX теорија) у туристичком и јавном сектору
Individualni i organizacioni korelati kvaliteta odnosa lidera i sledbenika (LMX teorija) u turističkom i javnom sektoru
[ "Grubić-Nešić, Leposava", "Nedeljković Knežević, Milena" ]
[ "Hadžić, Olga", "Grubić-Nešić, Leposava", "Lalić, Danijela", "Stamenković, Igor" ]
Ванић, Татјана
2017-03-06T09:43:23
[ "2017-03-06T09:43:23", "2020-07-03T13:49:37" ]
2016-09-23
[ "https://nardus.mpn.gov.rs/handle/123456789/7696", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija147004445723963.pdf?controlNumber=(BISIS)101635&fileName=147004445723963.pdf&id=6649&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/record.jsf?recordId=101635&source=NaRDuS&language=sr", "http://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije147004452235914.pdf?controlNumber=(BISIS)101635&fileName=147004452235914.pdf&id=6650&source=NaRDuS&language=sr" ]
[ "Испитивани су индивидуални и организациони квалитети повезаности лидера и следбеника. Узорак се састоји од запослених у туристичком и јавном сектору у Војводини и Србији.", "Ispitivani su individualni i organizacioni kvaliteti povezanosti lidera i sledbenika. Uzorak se sastoji od zaposlenih u turističkom i javnom sektoru u Vojvodini i Srbiji." ]
[ "They were evaluated for individual and organizational quality correlations of leaders and followers. The sample consists of employees in the tourism and the public sector in Vojvodina and Serbia." ]
sr (cyrillic script)
Универзитет у Новом Саду, Студије при универзитету
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Туристички сектор", "Turistički sektor", "javni sektor", "odnos lidera i sledbenika", "zadovoljstvo poslom", "dimenzije ličnosti", "organizaciona posvećenost", "organizacijska pravda", "namera promene posla", "јавни сектор", "однос лидера и следбеника", "задовољство послом", "димензије личности", "организациона посвећеност", "организацијска правда", "намера промене посла" ]
[ "LMX", "job satisfaction", "personality traits", "organizational commitment", "organizational justice", "turnover itent" ]
[ "Индивидуални и организациони корелати квалитета односа лидера и следбеника (LMX теорија) у туристичком и јавном сектору" ]
[ "Individualni i organizacioni korelati kvaliteta odnosa lidera i sledbenika (LMX teorija) u turističkom i javnom sektoru", "Individual and organizational correlations of quality of the relationship of leaders and followers (LMX theory) in the tourism and public sector" ]
doctoralThesis
[ "BY-NC" ]
Грубић-Нешић, Лепосава; Недељковић Кнежевић, Милена; Хаджић, Олга; Грубић-Нешић, Лепосава; Лалић, Данијела; Стаменковић, Игор; Vanić, Tatjana; Individualni i organizacioni korelati kvaliteta odnosa lidera i sledbenika (LMX teorija) u turističkom i javnom sektoru;
[ "http://nardus.mpn.gov.rs/bitstream/id/39449/Disertacija7987.pdf", "https://nardus.mpn.gov.rs/bitstream/id/39448/IzvestajKomisije7987.pdf", "https://nardus.mpn.gov.rs/bitstream/id/39449/Disertacija7987.pdf", "http://nardus.mpn.gov.rs/bitstream/id/39448/IzvestajKomisije7987.pdf", "http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija147004445723963.pdf?controlNumber=(BISIS)101635&fileName=147004445723963.pdf&id=6649&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_7696" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/9744
123456789-9744.pdf
yes
no
https://nardus.mpn.gov.rs/bitstream/id/40930/Disertacija.pdf
no
Farmakološko delovanje ekstrakata odabranih aromatičnih/lekovitih biljaka
Pharmacological activity of extracts obtained from selected aromatic/medicinal plants
[ "Zeković, Zoran" ]
[ "Radojković, Marija", "Zeković, Zoran", "Mandić, Anamarija" ]
Elgndi Ahmed, Mohamed
2018-07-26T13:38:08
[ "2018-07-26T13:38:08", "2020-07-03T13:56:33" ]
2018-07-24
[ "https://nardus.mpn.gov.rs/handle/123456789/9744", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija15143714525167.pdf?controlNumber=(BISIS)106922&fileName=15143714525167.pdf&id=10852&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=106922&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije151437146900567.pdf?controlNumber=(BISIS)106922&fileName=151437146900567.pdf&id=10853&source=NaRDuS&language=sr" ]
[ "Glavni cilj ove disertacije koji obuhvata dobijanje i hemijsku karakterizaciju ekstrakata i etarskih ulja rtanjskog čaja (Satureja montana L.), bosiljka (Ocimum basilicum L.) i korijandera (Coriandrum sativum L.), kao i njihove smeše, je određivanje biološke aktivnosti dobijenih ekstrakata u in vitro uslovima pradenjem sposobnosti neutralizacije slobodnih radikala i antiproliferativne aktivnosti. Prvo je izvršena karakterizacija biljnih sirovina (rtanjski čaj, bosiljak i korijander), kao i njihove smeše jednakih masenih udela (CBS) u pogledu sadržaja vlage, srednjeg prečnika čestica i sadržaja etarskog ulja. U cilju dobijanja etarskih ulja i ekstrakata iz ispitivanih sirovina su primenjeni hidrodestilacija (konvencionalni postupak) i superkritična ekstrakcija (savremena tehnika). GC-MS analizom je određen kvalitativni sastav i relativni udeo pojedinačnih monoterpenskih ugljovodonika, oksidovanih monoterpena, seskviterpena i ostalih jedinjenja. Dalje je GC-FID analizom kvantitativno određen sadržaj i prinos pojedinačnih terpena (α-pinen, β-pinen, d-limonen, γ-terpinen, eukaliptol, linalool, kamfor, α-terpineol, geraniol, metil-havikol, karvakrol i eugenol) i izvršeno je poređenje uzoraka dobijenih tradicionalnim i savremenim postupcima. Etarskim uljima i lipofilnim ekstraktima je određena biološka aktivnost ispitivanjem antioksidativne i antiproliferativne aktivnosti. In vitro anti-oksidativna aktivnost superkritičnih ekstrakata i etarskih ulja je određena DPPH testom, dok je antiproliferativna aktivnost određena u in vitro uslovima na tri linije tumorskih delija (HeLa, MDA-MB-453, K562) i na normalne humane fibroblaste (MRC-5). U cilju boljeg određivanja sličnosti između etarskih ulja i lipofilnih ekstrakata rtanjskog čaja, bosiljka, korijandera i njihove smeše (CBS) su primenjene hemometrijska tehnike: analiza glavnih komponenata (Principal component analysis) i hijerarhijska klaster analiza (Hierarchical cluster analysis)." ]
[ "The main aim of this dissertation was recovery and chemical characterization of extracts and essential oils of winter savory (Satureja montana L.), basil (Ocimum basilicum L.) and coriander (Coriandrum sativum L.), as well as their mixture, and determination biological activity of extracts in in vitro conditions by capacity towards neutralization of free radicals and antiproliferative activity. Plant materials (winter savory, basil and coriander) and their mixture (CBS) were characterized in terms of moisture content, mean particle size and essential oil content. In order to obtain essential oil and extracts from investigated plants, hydrodistillation (conventional procedure) and supercritical fluid extraction (novel technique) were applied. GC-MS analysis was used for determination of qualitative content and relative abundance of monoterpene hydrocarbons, oxygenated monoterpenes, sesquiterpenes and other volatile compounds. Furthermore, GC-FID analysis was used for quantitative determination of content and yield of terpene compounds (α-pinene, β-pinene, d-limonene, γ-terpinene, eucalyptol, linalool, camphor, α-terpineol, geraniol, methyl-chavicol, carvacrol i eugenol) and samples obtained by traditional and novel techniques were compared. Biological potential of essential oil and lipophilic extracts was determined by antioxidant and antiproliferative activity. In vitro antioxidant activity of supercritical extracts and essential oils was determined by DPPH assay, while antiproliferative activity was determined in in vitro conditions on three cancer cell lines (HeLa, MDA-MB-453, K562) and on normal human fibroblasts (MRC-5). Chemometric techniques such as principal component analysis (PCA) i hierarchical cluster analysis (HCA) were applied for better understanding of similarities between essential oils and lipid extracts." ]
sr (latin script)
Универзитет у Новом Саду, Технолошки факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Новом Саду
[ "Satureja montana", "Ocimum basilicum", "Coriandrum sativum", "etarsko ulje", "superkritična ekstrakcija", "biološka aktivnost" ]
[ "Satureja montana", "Ocimum basilicum", "Coriandrum sativum", "essential oil", "supercritical fluid extraction", "biological activity" ]
[ "Farmakološko delovanje ekstrakata odabranih aromatičnih/lekovitih biljaka" ]
[ "Pharmacological activity of extracts obtained from selected aromatic/medicinal plants" ]
doctoralThesis
[ "BY-NC" ]
Зековић, Зоран; Радојковић, Марија; Мандић, Aнамарија; Зековић, Зоран; Елгнди Aхмед, Мохамед; Фармаколошко деловање екстраката одабраних ароматичних/лековитих биљака; Фармаколошко деловање екстраката одабраних ароматичних/лековитих биљака;
[ "https://nardus.mpn.gov.rs/bitstream/id/40931/IzvestajKomisije.pdf", "http://nardus.mpn.gov.rs/bitstream/id/40930/Disertacija.pdf", "http://nardus.mpn.gov.rs/bitstream/id/40931/IzvestajKomisije.pdf", "https://nardus.mpn.gov.rs/bitstream/id/40930/Disertacija.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija15143714525167.pdf?controlNumber=(BISIS)106922&fileName=15143714525167.pdf&id=10852&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_9744" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20737
123456789-20737.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165359662895827.pdf?controlNumber=(BISIS)120517&fileName=165359662895827.pdf&id=19937&source=NaRDuS&language=sr
no
Акредитив као услужни банкарски посао
Akreditiv kao uslužni bankarski posao
[ "Mirković, Predrag" ]
[ "Kozar, Vladimir", "Kovačević, Maja" ]
Прокоповић, Игор
2022-10-14T11:50:43
[ "2022-10-14T11:50:43" ]
2022-07-19
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165359662895827.pdf?controlNumber=(BISIS)120517&fileName=165359662895827.pdf&id=19937&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120517&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165359664864728.pdf?controlNumber=(BISIS)120517&fileName=165359664864728.pdf&id=19938&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20737" ]
[ "Тема акредитива као услужног банкарског посла је изузетно актуелна, научно и друштвено оправдана, и значајна за унутрашњи и спољнотрговински платни промет. У теорији и пракси банкарског пословања истиче се да је документарни акредитив практично незаменљив услужни банкарски посао, нарочито у међународном платном промету. По својој начелној класификацији спада у групу неутралних банкарских послова, управо због специфичног статуса банке приликом отварања и реализације акредитива. Наиме, у пословима акредитива, банка нема својство ни дужника, ни повериоца, већ за рачун свог клијента обавља одређене радње. Акредитив је регулисан и у домаћем и у међународном праву. Предмет истраживања у дисертацији је акредитив, као један значајан и незаобилазан услужни банкарски посао у области унутрашњег и међународног пословања. Основна намера аутора рада јесте да пружи превасходно научни, а такође и шири, односно друштвени допринос поводом анализе предмета истраживања, са циљем да анализа теме рада допринесе културолошком аспекту познавања материје и адекватне информисаности научне и стручне јавности о акредитиву, његовом нормативном и практичном значају, димензији примене, суштини и референтним оквирима даљег развоја. Општи циљ истраживања и раду јесте сагледавање теоријске и практичне импликације и суштине акредитива, као и његове правне природе, а нарочито документарног акредитива, као најзначајније врсте акредитива у привредноправном пословању, ради пружања научно, практично и културолошки опредељеног приступа у представљању и приближавању материје научној и стручној јавности. Докторска дисертација садржи осам главних целина (укључујући увод и закључак) и литературу. Поред уводног дела, у дисертацији су детаљно анализирани појам, начела и основне карактеристике акредитива; извори и историјски развој акредитива; правни односи и функционисање, као и правна природа акредитива; потом врсте акредитива, међународна трговачка правила, као и односи акредитива са другим облицима плаћања и обезбеђења. У истраживачком делу, дисертација обухвата процену димензије примене акредитива на светском нивоу укључујући статистичке показатеље Међународне трговачке коморе, као и елаборацију одређених закључака поводом примене акредитива као услужног банкарског посла у Републици Србији.", "Tema akreditiva kao uslužnog bankarskog posla je izuzetno aktuelna, naučno i društveno opravdana, i značajna za unutrašnji i spoljnotrgovinski platni promet. U teoriji i praksi bankarskog poslovanja ističe se da je dokumentarni akreditiv praktično nezamenljiv uslužni bankarski posao, naročito u međunarodnom platnom prometu. Po svojoj načelnoj klasifikaciji spada u grupu neutralnih bankarskih poslova, upravo zbog specifičnog statusa banke prilikom otvaranja i realizacije akreditiva. Naime, u poslovima akreditiva, banka nema svojstvo ni dužnika, ni poverioca, već za račun svog klijenta obavlja određene radnje. Akreditiv je regulisan i u domaćem i u međunarodnom pravu. Predmet istraživanja u disertaciji je akreditiv, kao jedan značajan i nezaobilazan uslužni bankarski posao u oblasti unutrašnjeg i međunarodnog poslovanja. Osnovna namera autora rada jeste da pruži prevashodno naučni, a takođe i širi, odnosno društveni doprinos povodom analize predmeta istraživanja, sa ciljem da analiza teme rada doprinese kulturološkom aspektu poznavanja materije i adekvatne informisanosti naučne i stručne javnosti o akreditivu, njegovom normativnom i praktičnom značaju, dimenziji primene, suštini i referentnim okvirima daljeg razvoja. Opšti cilj istraživanja i radu jeste sagledavanje teorijske i praktične implikacije i suštine akreditiva, kao i njegove pravne prirode, a naročito dokumentarnog akreditiva, kao najznačajnije vrste akreditiva u privrednopravnom poslovanju, radi pružanja naučno, praktično i kulturološki opredeljenog pristupa u predstavljanju i približavanju materije naučnoj i stručnoj javnosti. Doktorska disertacija sadrži osam glavnih celina (uključujući uvod i zaključak) i literaturu. Pored uvodnog dela, u disertaciji su detaljno analizirani pojam, načela i osnovne karakteristike akreditiva; izvori i istorijski razvoj akreditiva; pravni odnosi i funkcionisanje, kao i pravna priroda akreditiva; potom vrste akreditiva, međunarodna trgovačka pravila, kao i odnosi akreditiva sa drugim oblicima plaćanja i obezbeđenja. U istraživačkom delu, disertacija obuhvata procenu dimenzije primene akreditiva na svetskom nivou uključujući statističke pokazatelje Međunarodne trgovačke komore, kao i elaboraciju određenih zaključaka povodom primene akreditiva kao uslužnog bankarskog posla u Republici Srbiji." ]
[ "The topic of letters of credit as a service of banking business is extremely current, scientifically and socially justified, and important for domestic and foreign trade payments. In the theory and practice of banking, it is emphasized that a documentary letter of credit is practically an irreplaceable service banking business, especially in international payment operations. According to its principle classification, it belongs to the group of neutral banking operations, precisely because of the specific status of the bank during the opening and realization of letters of credit. Namely, in the business of letters of credit, the bank does not have the status of a debtor or a creditor, but performs certain actions on behalf of its client. The letter of credit is regulated in both domestic and international law. The subject of research in the dissertation is the letter of credit, as an important and unavoidable service banking business in the field of domestic and international business. The main intention of the author is to provide primarily scientific, but also broader, ie social contribution to the analysis of research subjects, with the aim that the analysis of the topic of the paper contributes to the cultural aspect of knowledge of the subject and adequate information of the scientific and professional public. dimensions of implementation, essence and reference frameworks for further development. The general goal of research and work is to consider the theoretical and practical implications and essence of the letter of credit, as well as its legal nature, and especially documentary letter of credit, as the most important type of letter of credit in business, to provide scientific, practical and cultural approach to professional public. The doctoral dissertation contains eight main segments (including introduction and conclusion) and literature. In addition to the introductory part, the dissertation analyzes in detail the concept, principles and basic characteristics of letters of credit; sources and historical development of letters of credit; legal relations and functioning, as well as the legal nature of the letter of credit; then the types of letters of credit, international trade rules, as well as the relations of letters of credit with other forms of payment and security. In the research part, the dissertation includes an assessment of the dimension of the use of letters of credit at the global level, including statistical indicators of the International Chamber of Commerce, as well as elaboration of certain conclusions regarding the use of letters of credit as a service banking business in Serbia." ]
sr (cyrillic script)
Универзитет Привредна академија у Новом Саду, Правни факултет за привреду и правосуђе
[ "" ]
[ "" ]
[ "" ]
Универзитет Привредна академија у Новом Саду
[ "Акредитив", "Akreditiv", "dokumentarni akreditiv", "bankarsko poslovanje", "međunarodno bankarstvo", "međunarodni platni promet", "Jednoobrazna pravila i običaji za dokumentarne akreditive", "finansijski instrumenti", "документарни акредитив", "банкарско пословање", "међународно банкарство", "међународни платни промет", "Једнообразна правила и обичаји за документарне акредитиве", "финансијски инструменти" ]
[ "Letter of credit", "Documentary Letter of credit", "Banking business", "International banking", "International payment operations", "Uniform rules and customs for Documentary Letters of credit", "Financial instruments" ]
[ "Акредитив као услужни банкарски посао" ]
[ "Akreditiv kao uslužni bankarski posao", "LETTER OF CREDIT AS A BANKING SERVICE" ]
doctoralThesis
[ "Attribution-NonCommercial-NoDerivs" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146349/Disertacija_12661.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146350/Izvestaj_komisije_12661.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165359662895827.pdf?controlNumber=(BISIS)120517&fileName=165359662895827.pdf&id=19937&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20737" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20712
123456789-20712.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1503/bdef:Content/download
no
Efekti primene ekstrakta biljke Filipendula ulmaria (L.) Maxim. na bihevioralne manifestacije neurotoksičnosti izazvane nanočesticama kalcijum fosfata kod pacova
ǂThe ǂEffects of Filipendula ulmaria (L.) Maxim. extract in the behavioral manifestations of neurotoxicity induced by calcium phosphate nanoparticles in rats
[ "Rosić, Gvozden" ]
[ "Selaković, Dragica", "Popović, Milica", "Brajović, Gavrilo" ]
Arsenijević, Natalija
2022-10-05T20:53:40
[ "2022-10-05T20:53:40" ]
2021-10-29
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8552", "https://fedorakg.kg.ac.rs/fedora/get/o:1503/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20712" ]
[ "Uvod. U cilju prevencije sekundarnog karijesa intenzivno se razvijaju bioaktivni kompozitni materijali koji mogu da otpuštaju nanočestiice kalcijum fosfata. Poznato je da nano-kalcijum fosfati izazivaju oksidativni disbalans, apoptozu i poremećaj funkcija brojnih organa. Takođe, potvrđeno je da prirodni produkti bogati antioksidansima umanjuju štetne efekte dejstva nanočestica kalcijum fosfata. Među prirodnim produktima sa potvrđenim antioksidativnim dejstvom nalazi se i ekstrakt biljke Filipendula ulmaria (L.) Maxim. Materijal i metode. Istraživanje je obuhvatitlo 42 mužjaka Wistar albino pacova, starosti 10-12 nedelja, prosečne telesne mase 180-200g, podeljenih u sedam jednakih grupa. Životinje su tretirane nano-kalcijum fosfatima (hidroksiapatit – 17.8 mg/kg, trikalcijum fosfat hidrat – 11 mg/kg i amorfni kalcijum fosfat – 9.65 mg/kg) samostalno, ili sa ekstraktom biljke Filipendula ulmaria (L.) Maxim. u dozi od 100 mg/kg. Protokoli su trajali 30 dana. Po završenim protokolima promene u ponašanju su utvrđene primenom odgovarajućih bihevioralnih testova, dok su nakon žrtvovanja, u tkivu mozga određeni markeri oksidativnog statusa, apoptoze i ekspresije GABA A receptora i BDNF. Rezultati. Rezultati ove studije su potvrdili da hronična primena nanočestica kalcijum fosfata izaziva značajne promene u ponašanju, koje su praćene evidentnim razlikama u dejstvu hemijski različitih formi kalcijum fosfata. Takođe, neurotoksičnost je potvrđena i promenama u markerima oksidativnog stresa i apoptoze, udruženih sa promenama u ekspresiji GABA A receptora i BDNF. Antioksidativna suplementacija ekstraktom biljke Filipendula ulmaria (L.) Maxim. imala je neuroprotektivni efekat, umanjujući promene nastale dejstvom nanočestica kalcijum fosfata. Zaključak. Primena ekstrakta biljke Filipendula ulmaria (L.) Maxim. smanjenjem oksidativnog oštećenja može umanjiti ili prevenirati lanac događaja, koji za rezultat imaju ispoljavanje bihevioralnih manifestacija neurotoksičnosti izazvane nanočesticama kalcijum fosfata." ]
[ "Introduction: In order to prevent secondary caries, bioactive composite materials that can release calcium phosphate nanoparticles are being intensively developed. Nano-calcium phosphates are known to cause oxidative imbalance, apoptosis and dysfunction of numerous organs. Also, it has been confirmed that natural antioxidants reduce the harmful effects of calcium phosphate nanoparticles. Among the natural products with a confirmed antioxidant effect is the Filipendula ulmaria (L.) Maxim. extract. Material and methods: The study included 42 male Wistar albino rats, aged 10-12 weeks, with an average body weight of 180-200g, divided into seven equal groups. Animals were treated with nano-calcium phosphates (hydroxyapatite - 17.8 mg / kg, tricalcium phosphate hydrate - 11 mg / kg and amorphous calcium phosphate - 9.65 mg / kg) alone, or with the Filipendula ulmaria (L.) Maxim. extract at a dose of 100 mg / kg. The protocols lasted 30 days. After completing the protocols, behavioral alterations were determined using appropriate behavioral tests, while after sacrifice, markers of oxidative status, apoptosis, and expression of GABA A receptors and BDNF were determined in brain tissue. Results: The results of this study confirmed that chronic application of calcium phosphate nanoparticles causes significant behavioral changes, which are accompanied by evident differences in the action of chemically different forms of calcium phosphate. Neurotoxicity was also confirmed by changes in markers of oxidative stress and apoptosis, associated with changes in GABA A receptors and BDNF expression. Antioxidant supplementation with Filipendula ulmaria (L.) Maxim. extract had a neuroprotective effect, reducing the changes caused by the action of calcium phosphate nanoparticles. Conclusion: The Filipendula ulmaria (L.) Maxim. extract, by diminishing oxidative damage, can reduce or prevent the chain of events, which result in the behavioral manifestation of neurotoxicity caused by calcium phosphate nanoparticles." ]
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Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "nano-kalcijum fosfati", "Filipendula ulmaria", "bihevioralni testovi", "oksidativni stres", "apoptoza", "GABA A receptori", "BDNF" ]
[ "nano-calcium phosphates", "Filipendula ulmaria", "behavioral tests", "oxidative stress", "apoptosis", "GABA A receptors", "BDNF" ]
[ "Efekti primene ekstrakta biljke Filipendula ulmaria (L.) Maxim. na bihevioralne manifestacije neurotoksičnosti izazvane nanočesticama kalcijum fosfata kod pacova" ]
[ "ǂThe ǂEffects of Filipendula ulmaria (L.) Maxim. extract in the behavioral manifestations of neurotoxicity induced by calcium phosphate nanoparticles in rats" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146174/Natalija_Arsenijevic_Medicinski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146175/Doctoral_thesis_12611.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1503/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20712" ]
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https://nardus.mpn.gov.rs/handle/123456789/20716
123456789-20716.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1506/bdef:Content/download
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Унапрјеђење ефективности процеса производње у прерађивачкој индустрији засновано на методама вишекритеријумске анализе и метахеуристике
Improving the efficiency of production processes in the manufacturing industry based on methods of multicriteria analysis and metacheuristics
[ "Tadić, Danijela" ]
[ "Aleksić, Aleksandar", "Misita, Mirjana", "Mačužić, Ivan" ]
Gojković, Ranka
2022-10-05T20:54:40
[ "2022-10-05T20:54:40" ]
2022-01-28
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8555", "https://fedorakg.kg.ac.rs/fedora/get/o:1506/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20716" ]
[ "Problem procjene i rangiranja grešaka koje mogu dovesti do Lean gubitaka imaju presudan uticaj na efektivnost i pouzdanost proizvodnog kao i ostalih poslovnih procesa preduzeća. U ovoj doktorskoj disertaciji su razvijena dva nova fazi višekriterijumska modela optimizacije zasnovan na Analizi mogućih grešaka i efekata grešaka (prema eng. Failure Mode and Effect Analysis - FMEA), odnosno FMEA okviru za rangiranje grešaka na nivou svakog Lean gubitka. Na samom početku izvršena je identifikacija i grafički prikaz grešaka korišćenjem Išikava dijagrama. Ocjena identifikovanih grešaka vrši se u odnosu na tri faktora rizika (RF) definisana u FMEA metodi. Nedostaci FMEA metode, koje su sugerisani od strane drugih autora, su prevaziđeni kombinacijom ove metode sa pravilima fazi logike i metodama višekriterijumskog odlučivanja (prema eng. Multi Criteria Decision Making - MCDM). U prvom modelu relativna važnost RF i njihove vrijednosti opisani su unaprijed definisanim lingvističkim iskazima koji su modelirani sa trapezoidnim intuitivnim fazi brojevima (prema eng. Trapezoidal intuitionistic fuzzy numbers - TrIFN). Za određivanje vektora težine RF koristi se Analitički hijerarhijski proces proširen sa TrIFN (prema eng. Fuzzy Analytic Hierarchy Process with TrIFN - IFAHP). Rang identifikovanih grešaka daje se upotrebom predložene metode Višekriterijumskog kompromisnog rangiranja proširene sa TrIFN (prema eng. VIKOR with TrIFN - IF-VIKOR). Na kraju, urađena je analiza osjetljivosti koja pokazuje stabilnost predloženog pristupa. U drugom modelu, procjena i rangiranje grešaka koji dovode do Lean gubitaka daju se korišćenjem fazi MCDM metoda proširenih sa intervalnim intuitivnim fazi brojevima (prema eng. Interval valued intuitionistic fuzzy numbers - IVIFN). Relativna važnost RF i njihove vrijednosti opisani su unaprijed definisanim lingvističkim iskazima koji su modelirani sa IVIFN. Modifikovana fazi logika sa pravilima za IVIFN koristi se za određivanje nivoa rizika proizvodnog procesa. U drugom dijelu disertacije, predložen je hibridni model odlučivanja za ocjenu i izbor metoda/tehnika kvaliteta čija primjena dovodi do unaprjeđenja efektivnosti i pouzdanosti proizvodnih procesa u malim i srednjim preduzećima (MSP) prerađivačke industrije. Ovaj model kombinuje FMEA sa trougaoni intuitivni fazi brojevima (prema eng. Triangular intuitionistic fuzzy numbers – TIFN). Sve postojeće neizvjesnosti, relativna važnost RF, njihove vrijednosti, primjenljivost metoda kvaliteta, kao i troškovi primjene opisani su unaprijed definisanim jezičkim iskazima koji su modelirani TIFN. Izbor metoda kvaliteta naveden je kao KP problem, odnosno problem rastegljivog ranca koji se razlaže na potprobleme sa određenim brojem elemenata rješenja. Rješenje ovog problema pronalazi se korišćenjem genetskog algoritma (prema eng. Genetic algorithm - GA) (Gojković et al., 2021). Model je verifikovan kroz studiju slučaja sa podacima iz stvarnog života koji potiču od značajnog broja organizacija iz jednog regiona, čime je pokazan potencijal i primjenljivost razvijenih modela. Pokazano je da su predloženi modeli izuzetno pogodan kao alati za donošenje odluka za poboljšanje efektivnosti i pouzdanosti proizvodnog procesa u MSP prerađivačke industrije." ]
[ "The problem of evaluation and ranking failures that can lead to Lean waste has a critical effect on the safety and reliability of the manufacturing process, and other business processes of enterprises. In this doctoral dissertation, two new fuzzy multicriteria optimization models based on Failure Mode and Effect Analysis - FMEA have been developed to rank failures at the level of each Lean waste. At the beginning, failures were identified using the Ishikawa diagram. The evaluation of the identified failures is performed in relation to the three risk factors (RF) defined in the FMEA method. The disadvantages of the FMEA method, which have been suggested by other authors, have been overcome by combining this method with the fuzzy logic rols and the Multi Criteria Decision Making (MCDM). In the first model, the relative importance of RF and their values are described by predefined linguistic statements modeled with trapezoidal intuitionistic fuzzy numbers (TrIFN). The Fuzzy Analytic Hierarchy Process with TrIFN (IF-AHP) was used to determine the RF weight vector. The rank of identified failures is given using the proposed VIKOR with TrIFN (IF-VIKOR). Finally, a sensitivity analysis was performed showing the stability of the proposed approach. In the second model, estimation and ranking of failures leading to Lean waste are given using the fuzzy MCDM with interval valued intuitionistic fuzzy numbers (IVIFN). The relative importance of RF and their values are described by predefined linguistic statements modeled with IVIFN. A modified fuzzy logic ruls with IVIFN rules is used to determine the level of risk of the production process. In the second part of the dissertation, a hybrid decision-making model for evaluation and selection of quality methods/techniques is proposed, the application of which leads to the improvement of efficiency and reliability of production processes in small and medium enterprises (SMEs) of the manufacturing industry. This model combines FMEA with the triangular intuitionistic fuzzy numbers (TIFN). All existing uncertainties, the relative importance of RF, their values, the applicability of quality methods/techniques, as well as the costs of application are described by pre-defined linguistic statements modeled by TIFN. The choice of quality methods/techniques is stated as a KP problem. It is a Rubber Knapsack problem that decomposes into subproblems with a certain number of solution elements. The solution to this problem is found using a genetic algorithm (GA) (Gojković et al., 2021). The model was verified through a case study with real life data originating from a significant number of organizations from one region, showing the potential and applicability of the developed models. He showed that the proposed models are extremely suitable as decision-making tools for improving the efficiency and reliability of the production process in the SME manufacturing industry." ]
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Универзитет у Крагујевцу, Факултет инжењерских наука
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Крагујевцу
[ "Lean gubici", "greške", "intuitivni fazi skupovi", "FMEA", "fazi MCDM", "IF-AHP", "IF – VIKOR", "IF – TOPSIS", "izbor metoda/tehnika kvaliteta", "GA" ]
[ "Lean waste", "failures", "intuitionistic fuzzy sets", "FMEA", "fuzzy MCDM", "IFAHP", "IF – VIKOR", "IF – TOPSIS", "selection of quality methods", "GA" ]
[ "Унапрјеђење ефективности процеса производње у прерађивачкој индустрији засновано на методама вишекритеријумске анализе и метахеуристике" ]
[ "Improving the efficiency of production processes in the manufacturing industry based on methods of multicriteria analysis and metacheuristics" ]
doctoralThesis
[ "" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146186/Ranka_Gojkovic_FIN.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146187/Doctoral_thesis_12614.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1506/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20716" ]
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https://nardus.mpn.gov.rs/handle/123456789/20722
123456789-20722.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1491/bdef:Content/download
no
Biohemijska karakterizacija izabranih biljnih vrsta iz rodova Triticum, Avena i Trirticosecale u uslovima toplotnog stresa
Biochemical characterizations of selected plant species from the genera Triticum, Avena and Triticosecale under conditions of heat stress
[ "Đukić, Nevena" ]
[ "Lozo, Jelena", "Joković, Nataša", "Živančev, Dragan" ]
Marković, Stefan
2022-10-05T20:56:09
[ "2022-10-05T20:56:09" ]
2021-11-18
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8549", "https://fedorakg.kg.ac.rs/fedora/get/o:1491/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20722" ]
[ "Porast temperature na globalnom nivou negativno utiče na prinos žitarica širom sveta. Istraživanja povezana sa načinom odgovora žitarica na toplotni stres su važna i omogućavaju razumevanje biohemijske osnove toplotne tolerancije kod žitarica. Ona otvaraju mogućnost za korišćenje novih znanja u efikasnom odabiru komercijalnih sorti žitarica kao i mogućnost za kreiranjem novih toplotno-tolerantnih sorti žitarica. Predmet istraživanja ove doktorske disertacije je uticaj toplotnog stresa na različite sorte žitarica i njihov biohemijski i molekulski odgovor u toku tri eksperimentalne godine, sa ciljem širenja fundamentalnih znanja o biohemijskoj osnovi toplotne tolerancije kod žitarica. U toku trogodišnje analize praćen je uticaj toplotnog stresa na veći broj parametara biljnih zaštitnih mehanizama i na elemente prinosa. Utvrđeno je da su antioksidativni i zaštitni mehanizmi bili izraženiji u toku toplijih godina istraživanja (2016. i 2018.) u odnosu na 2017. godinu koja je bila umerenija, što ukazuje da temperatura značajno utiče na analizirane parametre. Na osnovu rezultata utvrđeno je da toplotni stres utiče na pad vrednosti proteina i fotosintetičkih pigmenata u listu žitarica, a dovodi do porasta prolina i malondialdehida. Imunoblot analiza ekspresije eEF1A, EF-Tu, HSP101 i HSP18 je pokazala da dolazi do značajnog povećanja njihove ekspresije u uslovima toplotnog stresa kod žitarica. U uslovima toplotnog stresa došlo je i do povećanja aktivnosti antioksidativnih enzima. Rezultati ove doktorske disertacije, sugerišu da se analizirane sorte žitarica značajno razlikuju u sposobnosti reagovanja na toplotni stres, što može biti korisno za razvoj sorti primenom biotehnologije i programa oplemenjivanja, kako bi se dobile nove sorte otpornije na visoku temperaturu." ]
[ "Rising temperatures on global scale are affecting cereal yields worldwide. Research related to cereals respond to heat stress is very important because they provide an understanding of the biochemical basis of heat tolerance in cereals. This research opens the possibility for the use of new knowledge in the efficient selection of commercial varieties of cereals as well as the possibility for the creation of new heat-tolerant cereals varieties. The subject of this doctoral dissertation is the influence of heat stress on different varieties of cereals and their biochemical and molecular response during the three experimental years, with the aim of expanding fundamental knowledge about the biochemical basis of heat tolerance in cereals. During the three years of analysis, the influence of heat stress on several parameters of plant protecting mechanisms and on yield elements was investigated. It was found that antioxidative and protective mechanisms were more induced during the warmer years of research (2016 and 2018) compared to moderate year 2017, which indicates that the temperature significantly affected the analyzed parameters. Based on the results, it was found that heat stress affects the decrease in proteins and photosynthetic pigments in cereal leaves and leads to an increase in proline and malondialdehyde content. Immunoblot analysis of the expression of eEF1A, EFTu, HSP101 and HSP18 showed that there is a significant increase in their expression under conditions of heat stress in cereals. Under the conditions of heat stress, there was an increase in the activity of antioxidative enzymes. The results of this doctoral dissertation suggest that the analyzed cereal varieties differ significantly in their ability to respond to heat stress, which could be useful for development of varieties using biotechnology through breeding programs, to obtain new varieties more resistant to high temperatures." ]
application/pdf
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Универзитет у Крагујевцу, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "toplotni stres", "žitarice", "elongacioni faktori", "HSP101", "HSP18", "prolin", "malondialdehid", "antioksidativni enzimi", "fotosintetički pigmenti", "prinos" ]
[ "heat stress", "cereals", "elongation factors", "HSP101", "HSP18", "proline", "malondialdehyde", "antioxidative enzymes", "photosynthetic pigments", "yield" ]
[ "Biohemijska karakterizacija izabranih biljnih vrsta iz rodova Triticum, Avena i Trirticosecale u uslovima toplotnog stresa" ]
[ "Biochemical characterizations of selected plant species from the genera Triticum, Avena and Triticosecale under conditions of heat stress" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146204/Stefan_Markovic_pmf.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146205/Doctoral_thesis_12608.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1491/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20722" ]
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https://nardus.mpn.gov.rs/handle/123456789/20743
123456789-20743.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165727439907180.pdf?controlNumber=(BISIS)120631&fileName=165727439907180.pdf&id=20080&source=NaRDuS&language=sr
no
Računarsko modelovanje strukture funkcionalizovanih nanočestica kao nosača antitumorskih lekova u fiziološkoj sredini
Computational modelling of structure of unctionalized nanoparticles as carriers for anticancer drugs in the physiological environment
[ "Balaž, Igor", "Jović, Branislav" ]
[ "Andrić, Silvana", "Balaž, Igor", "Jović, Branislav", "Dimić, Dušan", "Despotović, Vesna" ]
Ковачевић, Марина
2022-10-14T11:55:56
[ "2022-10-14T11:55:56" ]
2022-09-29
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165727439907180.pdf?controlNumber=(BISIS)120631&fileName=165727439907180.pdf&id=20080&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120631&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165727442655915.pdf?controlNumber=(BISIS)120631&fileName=165727442655915.pdf&id=20081&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20743" ]
[ "Funkcionalizovane nanočestice imaju veliki potencijal u oblasti dostave antitumorskih lekova do željenog tkiva. One mogu da menjaju farmakokinetički i farmakodinamički profil lekova, čime se povećava njihov terapeutski indeks. Međutim, uprkos ostvarenom napretku i potencijalno velikim prednostima nad klasičnom terapijom, samo mali broj tretmana raka zasnovanih na nanočesticama je odobren. Do sada su dizajnirane mnogobrojne inovativne, multifunkcionalne i kompleksne nanočestice. Ali, to se ne odražava u dizajnu niti broju klinički odobrenih nanosistema. Dizajn nanosistema mora biti kompleksan kako bi se savladale sve prepreke u organizmu koje sam lek ne može da prevaziđe, međutim, to značajno otežava njihovu karakterizaciju i predviđanje njihove efikasnosti. Sam eksperimentalni pristup rešavanju ovog problema je dugotrajan i skup. Takođe, zbog neophodne prostorne i vremenske rezolucije za ispitivanje nekih aspekata njihovog fiziološkog efekta, eksperimentalni pristup u nekim slučajevima tehnički nije moguć. Opšti cilj ove doktorske disertacije je razvijanje modela odabranih nanosistema i računarsko simuliranje njihove strukture i fiziološkog efekta. Dva glavna, specifična cilja ovog istraživanja bila su: 1. Izvođenje teorijskih proračuna u cilju dobijanja korisnih strukturnih i energetskih podataka o ispitivanim funkcionalizovanim nanočesticama zlata; 2. Modelovanje i simuliranje njihovog fiziološkog efekta. Za istraživanja su korišćeni modeli koji obuhvataju više vremenskih i prostornih skala (nivo molekula - molekulska dinamika, nivo ćelije - stohastičke reakciono-difuzione rekacije, nivo tumora - modelovanje zasnovano na agentima). Opšti zaključak ovog istraživanja je da je teorijski pristup komplementaran eksperimentima, jer se na ovaj način mogu detaljno ispitati aspekti koje je nemoguće eksperimentalno testirati. Simulacije na više različitih nivoa mogu povezati različite vremenske i prostorne rezolucije čime se može dati preliminarna procena efikasnosti nanonosača u fiziološkim uslovima. Ovaj pristup je znatno brži i zahteva mnogo manje resursa od isključivo eksperimentalnog pristupa što može dovesti do povećanja uspešnosti i brzine dovođenja novih nanosistema u kliničku praksu." ]
[ "Functionalized nanoparticles hold great potential as antitumor drug delivery carriers. They can change the pharmacokinetic and pharmacodynamic profile of carried drugs, which increases their therapeutic index. However, despite the advances and potentially great advantages over conventional therapy, only a small number of nanoparticle-based cancer treatments have been approved. The nanosystem design must be complex to overcome all the obstacles in the body. However, this significantly complicates their characterization as well as the prediction of their efficacy. Applying only the experimental approach to solve this problem is time-consuming and expensive. Also, due to the spatial and temporal resolution necessary to investigate some aspects of the physiological effect, an experimental approach, in some cases, is technically not possible. The general goal of this thesis is to develop models of selected nanosystems, and simulate their structure and physiological effect. The two main, specific objectives of this research were: 1. Obtaining useful structural and energetic data of the examined functionalized gold nanoparticles by theoretical calculations; 2. Modeling and simulation of their physiological effect. Models used in this thesis include several temporal and spatial scales (molecule level - molecular dynamics, cell level - stochastic reaction-diffusion reactions, tumor level - agent-based modeling). The general conclusion of this research is that the theoretical approach is complementary to experiments. This way we can obtain detailed information on aspects that are impossible to test experimentally. Simulations of several different levels can link different temporal and spatial resolutions, which can provide a preliminary assessment of the nanosystem’s efficacy in physiological conditions. This approach is much faster and requires much less resources than the purely experimental approach, which can increase efficiency and speed of bringing new nanosystems into clinical practice." ]
sr (latin script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Funkcionalizovane nanočestice", "nosači antitumorskih lekova", "računarsko modelovanje", "računarska hemija", "modelovanje kroz više skala" ]
[ "Functionalized nanoparticles", "anticancer drug carriers", "computational modelling", "computational chemistry", "multiscale modelling" ]
[ "Računarsko modelovanje strukture funkcionalizovanih nanočestica kao nosača antitumorskih lekova u fiziološkoj sredini" ]
[ "Computational modelling of structure of unctionalized nanoparticles as carriers for anticancer drugs in the physiological environment" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146368/Izvestaj_komisije_12656.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146367/Disertacija_12656.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165727439907180.pdf?controlNumber=(BISIS)120631&fileName=165727439907180.pdf&id=20080&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20743" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20724
123456789-20724.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1501/bdef:Content/download
no
Faktori učenja i predviđanje uspešnosti u programiranju primenom veštačkih neuronskih mreža
Factors of learning and predicting success in programming using artificial neural networks
[ "Blagojević, Marija" ]
[ "Karuović, Dijana", "Luković, Vanja", "Papić, Miloš" ]
Stanković, Nebojša
2022-10-05T20:56:29
[ "2022-10-05T20:56:29" ]
2021-12-27
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8550", "https://fedorakg.kg.ac.rs/fedora/get/o:1501/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20724" ]
[ "Academic education is one of the key areas in the process of modernization of a country. The ability to predict success helps teachers identify students who have the potential to attend advanced courses, as well as students who need additional education. In modern society programming skills are becoming increasingly important. Many studies show that programming is one of the critical skills of students' technological literacy. Therefore, there is a need to analyze a large amount of data on the basis of which factors that affect student performance in the field of programming can be predicted. In recent years, the application of artificial intelligence in education has increased significantly worldwide. Artificial neural networks (ANN), as one of its tools, are experiencing numerous successful implementations. In the doctoral dissertation Factors of learning and predicting success in programming using artificial neural networks, the ANN model developed for the purpose of predicting the success of students in acquiring programming knowledge and skills is presented. 180 students of the study program Information Technology from the Faculty of Technical Sciences in Čačak were analyzed. Data on previous education were collected for each student. Students' success in learning programming is measured through achievements on the knowledge test and is classified into three categories: unsuccessful, moderately successful and very successful. A three-layer ANN model based on a backpropagation learning algorithm was used to predict student success. 19 models were created. The model with the best predictive accuracy (90,7%) was used as the final model for implementation. A web application was created for that model, with the help of which the teacher has the possibility of adapting the teaching, and more efficient organization of the same, which leads to successfully mastered material." ]
[ "" ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет техничких наука, Чачак
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "Success prediction", "Programming", "Knowledge test", "Artificial intelligence", "Artificial neural networks", "Web application" ]
[ "" ]
[ "Faktori učenja i predviđanje uspešnosti u programiranju primenom veštačkih neuronskih mreža" ]
[ "Factors of learning and predicting success in programming using artificial neural networks" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146209/Nebojsa_Stankovic_FTN.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146210/Doctoral_thesis_12609.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1501/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20724" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20735
123456789-20735.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija163882250358483.pdf?controlNumber=(BISIS)119346&fileName=163882250358483.pdf&id=19043&source=NaRDuS&language=sr
no
Значај фактора безбедности код уговора о превозу путника и робе
Značaj faktora bezbednosti kod ugovora o prevozu putnika i robe
[ "Počuča, Milan" ]
[ "Mirković, Predrag", "Banović, Božidar", "Počuča, Milan" ]
Граховац, Милош
2022-10-14T11:50:40
[ "2022-10-14T11:50:40" ]
2022-07-01
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija163882250358483.pdf?controlNumber=(BISIS)119346&fileName=163882250358483.pdf&id=19043&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=119346&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije16388225155391.pdf?controlNumber=(BISIS)119346&fileName=16388225155391.pdf&id=19044&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20735" ]
[ "У раду је разматран значај и утицај фактора безбедности у целокупном процесу уговарања превоза путника и робе у друмском саобраћају који је данас од изузетног значаја за привредно-економски напредак Републике Србије. Сагледавањем и утврђивањем постојећих недостатака у овој области, као и научно откриће нових, поузданих, сигурних безбедносних аспеката и фактора у друмском саобраћају анализиран је пут постизања ефикасности уговора о превозу путника и робе и како се могу повећати увођењем фактора безбедности. Тематика значаја елемената безбедности приликом закључења уговора о превозу путника и робе у друмском саобраћају као и предложени оригинални концепти уговора који садрже елементе фактора безбедности код превоза путника и робе у друмском саобраћају допринеће повећању ефикасности рада и постизању резултата, са посебним освртом на безбедност путника и робе.", "U radu je razmatran značaj i uticaj faktora bezbednosti u celokupnom procesu ugovaranja prevoza putnika i robe u drumskom saobraćaju koji je danas od izuzetnog značaja za privredno-ekonomski napredak Republike Srbije. Sagledavanjem i utvrđivanjem postojećih nedostataka u ovoj oblasti, kao i naučno otkriće novih, pouzdanih, sigurnih bezbednosnih aspekata i faktora u drumskom saobraćaju analiziran je put postizanja efikasnosti ugovora o prevozu putnika i robe i kako se mogu povećati uvođenjem faktora bezbednosti. Tematika značaja elemenata bezbednosti prilikom zaključenja ugovora o prevozu putnika i robe u drumskom saobraćaju kao i predloženi originalni koncepti ugovora koji sadrže elemente faktora bezbednosti kod prevoza putnika i robe u drumskom saobraćaju doprineće povećanju efikasnosti rada i postizanju rezultata, sa posebnim osvrtom na bezbednost putnika i robe." ]
[ "" ]
sr (cyrillic script)
Универзитет Привредна академија у Новом Саду, Правни факултет за привреду и правосуђе
[ "" ]
[ "" ]
[ "" ]
Универзитет Привредна академија у Новом Саду
[ "Уговор", "Ugovor", "безбедност", "друмски саобраћај", "путник", "ствар/роба", "превозилац", "пошиљалац", "bezbednost", "drumski saobraćaj", "putnik", "stvar/roba", "prevozilac", "pošiljalac" ]
[ "Contract", "security", "road traffic", "passenger", "item", "carrier", "consignor" ]
[ "Значај фактора безбедности код уговора о превозу путника и робе" ]
[ "Značaj faktora bezbednosti kod ugovora o prevozu putnika i robe", "The Importance of Inclusion of Security Factors in Contractson the Transport of Passengers and Goods" ]
doctoralThesis
[ "Attribution-NonCommercial-NoDerivs" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146344/Izvestaj_komisije_12659.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146343/Disertacija_12659.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija163882250358483.pdf?controlNumber=(BISIS)119346&fileName=163882250358483.pdf&id=19043&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20735" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20715
123456789-20715.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1505/bdef:Content/download
no
Identifikacija termičkih naprezanja disk kočnice za različite radne parametre kočenja
Identification of disc brake thermal strains for different braking operating parameters
[ "Glišović, Jasna" ]
[ "Lukić, Jovanka", "Miloradović, Danijela", "Taranović, Dragan", "Dorić, Jovan" ]
Stojanović, Nadica
2022-10-05T20:54:39
[ "2022-10-05T20:54:39" ]
2021-12-24
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8554", "https://fedorakg.kg.ac.rs/fedora/get/o:1505/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20715" ]
[ "Termička naprezanja disk kočnica i njihov uticaj na efikasnost kočenja predstavljaju jedan od najvećih problema tokom eksploatacije vozila. U doktorskoj disertaciji objašnjen je najpre uzrok nastanka problema zagrevanja kočnica, kao i njegove posledice na funkcionisanje kočnog sistema, pa čak i na bezbednost saobraćaja. Rezultati ove doktorske disertacije ogledaju se u razvoju i realizaciji specifičnog probnog stola za ispitivanja termičkih naprezanja disk kočnica, koji je primenjen za dobijanje eksperimentalnih rezultata korišćenih u analizi uticaja radnih parametara kočenja na disk kočnice. Eksperimentalna ispitivanja disk kočnice su vršena po testovima koji su definisani u okviru doktorske disertacije. Prema razvijenim testovima izvršena su i ispitivanja, kao i utvrđivanje koja od nezavisno promenljivih (ulaznih) veličina, kao što su početna brzina simuliranog vozila, kočni pritisak i masa četvrtine vozila, ima najveći uticaj na izlazne parametre – temperaturu kočnog diska i kočnih pločica, kočni moment, koeficijent trenja i vreme zaustavljanja. U skladu sa napretkom tehnologije i numeričkih alata za rešavanja različitih inženjerskih problema, u doktorskoj disertaciji je primenjen softverski paket ANSYS, modul Transient Structural, u cilju razvoja modela za prikazivanje termičkog ponašanja disk kočnica. Izvršena je analiza termičkih naprezanja na virtuelnom modelu koji dimenziono i prema karakteristikama primenjenih materijala u potpunosti odgovara realnom modelu, pri čemu su granični uslovi bili isti kao u slučaju laboratorijskog eksperimenta. Analiza se koristi za određivanje odstupanja između rezultata eksperimentalnih i numeričkih ispitivanja, kao i za utvrđivanje da li se razvijeni numerički model može uspešno primenjivati za dalja istraživanja. Razvijeni model je imao odstupanja u dozvoljenim granicama, pa je korišćen za analizu još dve disk kočnice, koje su se razlikovale po konstrukciji rebara diska. Primenjeni oblici rebara kod kočnog diska su: radijalni, zakrivljeni i stubičasti. Danas se od kočnih diskova očekuje da odvedu što veću količinu toplote u okolinu, odnosno, da imaju sposobnost da omoguće dobro hlađenje u širokom opsegu brzina. Kroz analizu koja je izvršena u softverskom paketu ANSYS, ali pomoću modula Fluid Flow (Fluent), pokazano je da oblik rebara utiče u velikoj meri na rasipanje toplote, kao i da se kočni disk sa zakrivljenim rebrima najmanje zagreva. Rezultati analize pokazuju da kočni disk sa zakrivljenim rebrima omogućava da vazduh velikom brzinom prođe između rebara i da se na taj način velika količina toplote odvede u okolinu. U cilju predviđanja vrednosti temperature na najopterećenijem delu kočne pločice, razvijen je model za predikciju temperature kočnih pločica visoke tačnosti, u kome su varirani: masa vozila, brzina kretanja, kočni pritisak i vreme zaustavljanja. Rezultati ove doktorske disertacije, kao što su realizovani probni sto i numerički model, mogu poslužiti firmama koje se bave proizvodnjom kočnih diskova i kočnih pločica za predviđanje njihovog ponašanja u eksploataciji. Takođe, dobijeni eksperimentalni rezultati mogu se koristiti za kreiranje virtuelnih modela za ispitivanje disk kočnice. Virtuelni model razvijen za potrebe ove doktorske disertacije može se koristiti za razvoj/poboljšanje kočnog diska i kočnih pločica u cilju smanjenja troškova razvoja." ]
[ "Thermal strains of disc brakes and their influences on the braking efficiency are representing one of the greatest problems during the vehicle exploitation. The cause of the brake heating problem is explained in PhD thesis, as well as its consequence on the braking system functionality, and even on the traffic safety. Results of this PhD thesis are reflected in the development and realization of the specific test rig for investigation of disc brake’s thermal stresses, which was applied to obtain experimental results used in the analysis of the influence of operating braking parameters on disc brakes. Experimental tests of the disc brake were performed according to the tests defined in the doctoral dissertation. According to the developed tests, various laboratory tests were performed, as well as determining which of the independently (input) variables, such as the initial speed of the simulated vehicle, braking pressure and vehicle mass quarter, has the greatest influence on the output parameters – temperature of the braking disc and braking pads, braking torque, friction coefficient and stopping time. In line with advances in technology and the numerical tools for solving various engineering problems, the ANSYS software package, Transient Structural module, was applied in PhD thesis in order to develop the model for the representation of disc brake’s thermal behaviour. The analysis on the thermal stresses was performed on a virtual model that dimensionally and according to the characteristics of the applied materials fully corresponds to the real model, and the boundary conditions were the same as in the case of the laboratory experiment. Such analysis is used to determine the discrepancies between the results obtained experimentally and numerically, as well as to determine whether the developed numerical model can be successfully applied for further research. The developed model had deviations within the allowed limits, so it was used for the analysis of two more disc brakes, which differed in the construction of the disc ribs. The rib shapes used in the brake disc are: radial, curved and pillar. Today, brake discs are expected to dissipate as much heat as possible into the environment, that is, to have the capability to provide better cooling for a wide range of speeds. Through the analysis performed in the ANSYS software package, using the Fluid Flow (Fluent) module, it has shown that the shape of the ribs greatly affects the heat dissipation, as well as that the brake disc with curved ribs heats up the least. Results of the analysis show that the brake disc with curved ribs provides to the air to pass with high speed between ribs, and in that way, the great amount of heat is dissipated into the environment. In order to predict the temperature values at the most loaded part of the brake pad, a model with high-accuracy prediction was developed, in which the following factors were varied: vehicle mass, moving speed, braking pressure, and stopping time. Results of this PhD thesis, such as the realized test rig and numerical model, can be used by companies engaged in the production of brake discs and brake pads, with the aim to predict their behaviour in the exploitation. Also, the obtained experimental results can be used to create of virtual models for disc brake’s testing. The virtual model developed for the purposes of this PhD thesis, can be used to develop/improve the brake disc and brake pads in order to reduce development costs." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет инжењерских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Универзитет у Крагујевцу
[ "eksperimentalna istraživanja", "probni sto BRAKE DYNO 2020", "numerička istraživanja", "oblik rebara", "ventilirajući diskovi" ]
[ "experimental research", "test rig BRAKE DYNO 2020", "numerical research", "ribs shape", "ventilated brake discs" ]
[ "Identifikacija termičkih naprezanja disk kočnice za različite radne parametre kočenja" ]
[ "Identification of disc brake thermal strains for different braking operating parameters" ]
doctoralThesis
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146183/bitstream_146183.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146184/Doctoral_thesis_12613.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1505/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20715" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20742
123456789-20742.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165718784227270.pdf?controlNumber=(BISIS)120630&fileName=165718784227270.pdf&id=20077&source=NaRDuS&language=sr
no
Interakcije u vodenim rastvorima odabranih psioaktivnih supstanci
Interactions of chosen psychoactive substances in water
[ "Belić, Sanja" ]
[ "Vraneš, Milan", "Gadžurić, Slobodan", "Papović, Snežana", "Đurendić-Brenesel, Maja", "Janković, Nenad" ]
Петрин Миличевић, Марија
2022-10-14T11:55:54
[ "2022-10-14T11:55:54" ]
2022-09-29
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165718784227270.pdf?controlNumber=(BISIS)120630&fileName=165718784227270.pdf&id=20077&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120630&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165718785523487.pdf?controlNumber=(BISIS)120630&fileName=165718785523487.pdf&id=20078&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20742" ]
[ "Cilj ove doktorske disertacije je razumevanja terapijskog potencijala, toksikološkog aspekta i forenzičkih spečifičnosti odabranih psihoaktivnih supstanci i prekursora. Rezultati dobijeni viskozimetrijskim i volumetrijskim ispitivanjima i računarskim tehikama korišćeni su u karakterizaciju interakcija između ispitivanih supstanci i odabranih rastvarača, a koje su od izuzetne važnosti za transport i bioraspoloživost u organizmu." ]
[ "The aim of this doctoral dissertation is to study and to understand therapeutic potential and toxicological aspects of chosen psychoactive substances through experimental measurements of density and viscosity of these compounds. The data obtained in this thesis from the volumetric and viscosimetric measurements together with computational simulations and molecular docking are also improving forensic understanding of these psychoactive compounds whose popularity continuously elevate among the consumers." ]
sr (latin script)
Универзитет у Новом Саду, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "psihoaktivne supstance", "prekursori", "volumetrijske osobine", "viskoznost", "molekularna dinamika" ]
[ "psychoactive substances", "precursors", "volumetric properties", "viscosity", "molecular dynamics" ]
[ "Interakcije u vodenim rastvorima odabranih psioaktivnih supstanci" ]
[ "Interactions of chosen psychoactive substances in water" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146365/Izvestaj_komisije_12655.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146364/Disertacija_12655.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165718784227270.pdf?controlNumber=(BISIS)120630&fileName=165718784227270.pdf&id=20077&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20742" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20721
123456789-20721.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1488/bdef:Content/download
no
Karakterizacija biofilmova i procena njihove efikasnosti u uklanjanju polutanata u biološkom tretmanu otpadnih voda
Characterizations of biofilms and evaluation of their efficiency in removal of polutants in biological wastewater treatment
[ "Ostojić, Aleksandar" ]
[ "Radojević, Ivana", "Teodorović, Ivana", "Kerkez, Đurđa" ]
Grujić, Sandra
2022-10-05T20:56:07
[ "2022-10-05T20:56:07" ]
2021-11-22
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8548", "https://fedorakg.kg.ac.rs/fedora/get/o:1488/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20721" ]
[ "U ovom rukopisu ispitana je i utvrđena otpornost identifikovanih mikroorganizama koji su izolovani iz dva različita tipa otpadnih voda. Testirana je njihova sposobnost da formiraju pojedinačne i mešovite biofilmove, kao i njihova otpornost i biosorpciona sposobnost prema izabranim polutantima. Izabrani polutanti su rastvori teških metala: Pb2+ , Cu2+, Cd2+, Zn2+, Hg2+ i Ni2+, i pet osnovnih boja iz automobilske industrije. Otpornost, a za neke mikroorganizme i biosorpciona efikasnost, je testirana i u planktonskoj formi. Izvršena je selekcija mikroorganizama prema sposobnosti da uspešno formiraju biofilmove i njihovoj otpornosti i biosorpciji prema izabranim polutantima. Dodatna selekcija je izvršena u korist najotpornijih biofilmova i tražena je idealna kombinacija mikroorganizama koji u okviru biofilma uspostavljaju sinergističke odnose i formiraju mešoviti biofilm sa velikom otpornošću i sposobnošću biosorpcije ka izabranim polutantima. Primenjena metodologija za selekciju najuspešnijih mešovitih biofilmova u uklanjanju teških metala je testirana i na laboratorijskim sojevima iz kolekcije sa Prirodnomatematičkog fakulteta Univerziteta u Kragujevcu i dobijeni rezultati su upoređeni. Isti princip u testiranju je primenjen i na izolatima iz otpadnih voda automobilske industrije za uklanjanje komercijalnih autoindustrijskih boja. Najveći broj izolovanih i identifikovanih mikroorganizama iz postrojenja Sistema za prečišćavanje otpadnih voda „Cvetojevac“ su pokazali sposobnost formiranja biofilma. Mikroorganizmi sa najboljom produkcijom biofilma (Enterobacter cloacae PMFKG-CV3, Serratia odorifera PMFKG-CV7, Saccharomyces cerevisiae PMFKG-CV10 i Klebsiella oxytoca PMFKG-CV4) su pokazali i najveću otpornost na testirane metale i oni su dalje testirani i na formiranje mešovitih biofilmova. Mešoviti biofilm koga čine K. oxytoca/S. odorifera/S. cerevisiae pokazao je najveću otpornost u prisustvu svih testiranih metala. Bolju sposobnost uklanjanja teških metala iz rastvora pokazali su mešoviti biofilmovi u odnosu na individualne. Iz rastvora je od metala najbolje uklanjan bakar. Kadmijum, olovo i živu najbolje uklanja biofilm E. cloacae/K. oxytoca/S. odorifera (uklonjeno 99.03%, 99.14% i 99.03%). Za uklanjanje nikla su najbolji rezultati zabeleženi za individualni biofilm K. oxytoca. Biofilm K. oxytoca/S. odorifera/S. cerevisiae je pokazao najbolje rezultate za uklanjanje bakra (99.19%), dok je za uklanjanje cinka, najbolje rezultate pokazao biofilm E. cloacae (98.06%). U planktonskoj formi najveću otpornost prema teškim metalima pokazala su dva soja Escherichia coli PMFKG-CV1 i CV2. Olovo najmanje utiče na mikroorganizme u planktonskoj formi, dok bakar i živa najviše utiču, sa izuzetkom izolata Candida utilis PMFKG-CV11. Na sličan način testirani su laboratorijski izolati E. coli LM1, Rhodotorula mucilaginosa i Saccharomyces bulardii iz kolekcije Prirodno-matematičkog fakulteta Univerziteta u Kragujevcu i rezultati su upoređeni. Testirana je otpornost biofilma i planktonskih ćelija prema teškim metalima. S. bulardii nije imao sposobnost da formira biofilm, a u planktonskoj formi je pokazao otpornost jedino u prisustvu Pb2+ i Zn2+, pa je isključen iz istraživanja. Planktonske ćelije R. mucilaginosa su najotpornije u prisustvu Cu2+ , Cd2+ i Zn2+, dok je ova vrsta značajno otporna u formi biofilma u prisustvu svih testiranih metala. R. mucilaginosa pokazuje i sposobnost formiranja mešovitog biofilma sa E. coli LM1 i taj mešoviti biofilm je otporniji na uticaj teških metala od individualnih. Rezultati su potvrđeni fluorescentom mikroskopijom. Ovi individualni biofilmovi, kao i mešani biofilm, pokazuju izuzetno veliki biosorpcioni potencijal. Količina apsorbovanih metala kod individualnih biofilmova je za nijansu manja u odnosu na mešoviti. Napravljen je i mešoviti biofilm od izolata iz otpadne vode sa najboljim karakteristikama E. cloacae i R. mucilaginosa koji nije ispoljio očekivano veću otpornost ka testiranim metalima. Iste metode primenjene su kod testiranja za uklanjanje komercijalnih autoindustrijskih boja. Testirani mikroorganizmi za ovu svrhu su izolati otpadnih voda iz postrojenja za prečišćavanje u Kompaniji FCA Srbija d.o.o. Kragujevac. Veći broj identifikovanih izolata uspešno formira biofilmove. Mikroorganizmima sa najboljom produkcijom biofilma (Escherichia coli PMFKG-F1, PMFKG-F2, Proteus vulgaris PMFKG-F3, P. mirabilis PMFKG-F4, Saccharomyces cerevisiae PMFKG-F6, PMFKG-F7, Rhodotorula mucilaginosa PMFKG-F8, Candida utilis PMFKG-F9, Cladosporium cladosporioides PMFKG-F-11, Penicillium variotii PMFKG-F12, P. chrisogenum PMFKG-F13 i P. expansum PMFKG-F14) je određen stepen otpornosti prema autobojama. Svi testirani biofilmovi su pokazali znatno veću otpornost u prisustvu svih testiranih supstanci u odnosu na planktonske ćelije. Rezultati su potvrđeni fluorescentom mikroskopijom. Svi testirani biofilmovi pokazali su slabe enzimske aktivnosti čiji su rezultati dobijeni ispitivanjem sinteze degradacionih enzima, kroz spektrofotometrijsko određivanje koncentracije proteinaza, aktivnosti alkalne fosfataze i lipaze. Oba soja E. coli pokazuju najbolju alkalno fosfataznu aktivnost u prisustvu A-F107137- MF, pa se može pretpostaviti da bi mogle da učestvuju u razlaganju masnoća u otpadnim vodama. R. mucilaginosa pokazuje najveću alkalno fosfataznu aktivnost u prisustvu A-F107119-CN, kao i C. cladosporioides. P. expansum ima najveću alkalno fosfataznu aktivnost (ß-glicerofosfat) u prisustvu A-F107107-FM. Dobre proteazne aktivnosti zabeležene su za C. utilis i oba soja E. coli. U prisustvu A-F107117-CP jedino je mešoviti biofilm pokazao kiselo invertaznu aktivnost. Ostale enzimske aktivnosti su bile slabe ili ih nije ni bilo. Istraživanje je utvrdilo da različite vrste autohtonih mikroorganizama izolovanih iz otpadnih voda u formi pojedinačnog i/ili mešovitih biofilmova imaju značajno veći potencijal od planktonskog oblika iste vrste u otklanjanju različitih organskih ili neorganskih polutanata. Iz tog razloga mogu da posluže kao adekvatni biosorbenti za prečišćavanje otpadnih voda različitog porekla. Pokazano je da korišćena metodologija ima potencijal da se primeni na različitm otpadnim vodama, ali i da određeni izolati iz prirode, koji nisu autohtono sa mesta zagađenja testiranih supstanci, takođe mogu efikasno poslužiti u iste svrhe. Sve navedeno ukazuje na potencijal za dalju primenu u bioremedijaciji otpadnih voda." ]
[ "In this manuscript, the resistance of identified microorganisms isolated from two different types of wastewater was examined and determined. Their ability to form single and mixed biofilms, as well as their resistance and biosorption ability to selected pollutants was tested. The selected pollutants was solutions of heavy metals: Pb2+, Cu2+, Cd2+, Zn2+, Hg2+ and Ni2+, and five basic paints from the automotive industry. Resistance, and for some microorganisms, biosorption efficiency, was also tested in planktonic form. The selection of microorganisms according to the ability to successfully form biofilms and their resistance and biosorption according to selected pollutants was performed. Additional selection was performed in favor of the most resistant biofilms and the ideal combination of microorganisms was sought, which within the biofilm establish synergistic relationships and form a mixed biofilm with high resistance and biosorption ability to selected pollutants. The applied methodology for the selection of the most successful mixed biofilms in the removal of heavy metals was tested on laboratory strains from the collection from the Faculty of Sciences, University of Kragujevac, and the obtained results was compared. The same principle in testing was applied to automotive industry wastewater isolates to remove commercial automotive paints. The largest number of isolated and identified microorganisms from the plant of the Wastewater Treatment System \"Cvetojevac\" showed the ability to form a biofilm. The microorganisms with the best biofilm production (Enterobacter cloacae PMFKG-CV3, Serratia odorifera PMFKG-CV7, Saccharomyces cerevisiae PMFKG-CV10 and Klebsiella oxytoca PMFKG-CV4) also showed the highest resistance to the tested metals and were further formed. Mixed biofilm made up of K. oxytoca / S. odorifera / S. cerevisiae showed the highest resistance in the presence of all tested metals. Mixed biofilms showed better ability to remove heavy metals from the solution compared to individual ones. Copper is best removed from the metal solution. Cadmium, lead and mercury was best removed by the biofilm E. cloacae / K. oxytoca / S. odorifera (removed 99.03%, 99.14% and 99.03%). For nickel removal, the best results were recorded for the individual biofilm of K. oxytoca. Biofilm K. oxytoca / S. odorifera / S. cerevisiae showed the best results for copper removal (99.19%), while for zinc removal, E. cloacae biofilm showed the best results (98.06%). In the planktonic form, the highest resistance to the heavy metals was shown by two strains of Escherichia coli PMFKG-CV1 and CV2. Lead has the least effect on microorganisms in planktonic form, while copper and mercury have the greatest effect, with the exception of the Candida utilis PMFKG-CV11 isolate. Laboratory isolates of E. coli LM1, Rhodotorula mucilaginosa and Saccharomyces bulardii from the collection of the Faculty of Science, University of Kragujevac were similarly tested and the results were compared. The resistance of biofilm and planktonic cells to heavy metals was tested. S. bulardii did not have the ability to form a biofilm, and in the planktonic form it showed resistance only in the presence of Pb2+ and Zn2+, so it was excluded from the research. Planktonic cells of R. mucilaginosa were most resistant in the presence of Cu2+, Cd2+ and Zn2+, while this species is significantly resistant in the form of biofilm in the presence of all tested metals. R. mucilaginosa also showed the ability to form a mixed biofilm with E. coli LM1 and this mixed biofilm was more resistant to the influence of heavy metals than individual ones. The results were confirmed by fluorescence microscopy. These individual biofilms, as well as the mixed biofilm, showed extremely high biosorption potential. The amount of absorbed metals in individual biofilms was slightly lower compared to mixed. The mixed biofilm of wastewater isolates with the best characteristics of E. cloacae and R. mucilaginosa was also made, which did not show the expected higher resistance to the tested metals. The same methods were applied in testing to remove commercial automotive paints. The microorganisms tested for this purpose was wastewater isolates from the treatment plant in the Company FCA Srbija d.o.o. Kragujevac. A large number of identified isolates successfully form biofilms. Microorganisms with the best biofilm production (Escherichia coli PMFKG-F1, PMFKG-F2, Proteus vulgaris PMFKG-F3, P. mirabilis PMFKG-F4, Saccharomyces cerevisiae PMFKG-F6, PMFKG-F7, Rhodotorula mucilaginosa PMFKG-F8, Cladosporium cladosporioides PMFKG-F-11, Penicillium variotii PMFKG-F12, P. chrisogenum PMFKG-F13 and P. expansum PMFKG-F14) has a certain degree of resistance to car paints. All tested biofilms showed significantly higher resistance in the presence of all tested substances compared to planktonic cells. The results were confirmed by fluorescence microscopy. All tested biofilms showed weak enzymatic activities, the results of which were obtained by examining the synthesis of degradation enzymes, through spectrophotometric determination of proteinase concentration, alkaline phosphatase and lipase activity. Both strains of E. coli show the best alkaline phosphatase activity in the presence of A-F107137-MF, so it can be assumed that they could participate in the decomposition of fats in wastewater. R. mucilaginosa shows the highest alkaline phosphatase activity in the presence of A-F107119-CN as well as C. cladosporioides. P. expansum has the highest alkaline phosphatase activity (ß-glycerophosphate) in the presence of A-F107107-FM. Good protease activities have been reported for C. utilis and both strains of E. coli. In the presence of A-F107117-CP, only the mixed biofilm showed acidic invertase activity. Other enzyme activities were weak or non-existent. The study found that different species of indigenous microorganisms isolated from wastewater in the form of single and / or mixed biofilms have significantly higher potential than the planktonic form of the same species in removing various organic or inorganic pollutants. For that reason, they can serve as adequate biosorbents for wastewater treatment of various origins. It has been shown that the methodology used has the potential to be applied to different wastewaters, but also that certain isolates from nature, which are not autochthonous from the place of contamination of the tested substances, can also effectively serve the same purposes. All of the above indicates the potential for further application in wastewater bioremediation." ]
application/pdf
sr
Универзитет у Крагујевцу, Природно-математички факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-sa/4.0/" ]
Универзитет у Крагујевцу
[ "biofilm", "teški metali", "biološko prešišćavanje otpadnih voda", "bakterije", "kvasci" ]
[ "biofilm", "heavy metals", "biological wastewater treatment", "bacterias", "yests" ]
[ "Karakterizacija biofilmova i procena njihove efikasnosti u uklanjanju polutanata u biološkom tretmanu otpadnih voda" ]
[ "Characterizations of biofilms and evaluation of their efficiency in removal of polutants in biological wastewater treatment" ]
doctoralThesis
[ "BY-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146201/Sandra_Grujic_pmf.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146202/Doctoral_thesis_12607.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1488/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20721" ]
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https://nardus.mpn.gov.rs/handle/123456789/20713
123456789-20713.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1504/bdef:Content/download
no
Sinergistički efekat blokade IL-33/ST2 i PDL/PD-1 osovina na progresiju mišjeg karcinoma dojke
Synergistical effect of IL-33/ST2 and PDL/PD-1 blockage in a mammary carcinoma
[ "Jovanović, Ivan" ]
[ "Arsenijević, Nebojša", "Radosavljević, Gordana", "Jovanović, Milan" ]
Jovanović, Marina
2022-10-05T20:53:41
[ "2022-10-05T20:53:41" ]
2021-10-08
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8553", "https://fedorakg.kg.ac.rs/fedora/get/o:1504/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20713" ]
[ "Iako je dobro poznato da pojedinačna blokada bilo PDL/PD-1 bilo IL-33/ST2 osovine doprinosi efikasnijem anti-tumorskom odgovoru, simulantana blokada ovih osovina nije još uvek izučena. Indukovali smo karcinom dojke (4T1) ili karcinom kolona (ST26) BALB/c ili BALB/c ST2 nokaut miševima, a potom su dobijali anti PD-1 ili anti IL-33 antitelo Simultana blokada IL33/ST2 i PDL/PD1 je odložila pojavu palpabilnog tumora i usporila rast tumora. Naši rezultati takođe ukazuju pojačanu citotoksičnost NK ćelija prema 4T1 tumorskim ćelijama kod ST2 nokaut miševa koji su tretirani anti-PD-1 anitelom. Kod ST2 nokaut miševa koji su tretirani anti-PD-1 anitelom je takođe bila povećana ekspresija miRNA-150 i miRNA-155, povećanje ekspresije NFκB i STAT3, povećana ekspresija aktivacionih markera i smanjena ekspresija imunsupresivnih markera kod NK, NKT, T limoficita, u slezini i u primarnom tumoru. Takođe, NK ćelije izolovane iz BALB/cST2 nokaut miševa koji su tretirani anti-PD-1 anitelom, imaju veči stepen proliferacije i manji stepen apoptoze u primarnom tumoru. Akumulacija imusupresivnih ćelijskih populacija mijeloidnih supresorskih ćelija il iT regulatornih limfocita, je kod ST2 nokaut miševa koji su tretirani anti-PD-1 anitelom bila značajno manja i u slezini i uz priamrnom tumoru. Ovi rezultati pokazuj uda simultana blokada IL-33/ST2 i PDL/PD-1 osovina mnogo efikasnije usporava progresiju tumora u odnosu na pojedinačnu blokadu, otvarajući nove mogućnosti za terapijski pristum lečenju karcinoma." ]
[ "Although separate blockage of either IL-33/ST2 or PDL/PD-1 axes has been shown to be beneficial in many tumors, co-blockage of IL33/ST2 and PDL/PD-1 hasn’t been studied yet. 4T1 breast cancer and CT26 colon cancer were inducted in BALB/C wild type (WT) and BALB/C ST2 knockout mice, after which mice underwent anti PD1 and anti IL-33 treatment. Co-blockage of IL33/ST2 and PDL/PD1 delayed tumor appearance and slowed tumor growth. Enhanced NK cell cytotoxicity against 4T1 tumor cells in ST2 knockout anti-PD1 treated mice was associated with overexpression of miRNA-150 and miRNA-155, upregulation of NFκB and STAT3, increased expression of activation markers and decreased expression of immunosuppressive markers in splenic and primary tumor derived NK cells. NK cells from ST2 knockout anti-PD1 treated mice tend to proliferate more and are less prone to apoptosis. Accumulation of immunosuppressive myeloid derived suppressor cells and regulatory T cells was significantly impaired in spleen and primary tumor of ST2 knockout anti-PD1 treated mice. Co-blockage of IL-33/ST2 and PDL/PD-1 axes impedes tumor progression more efficiently than single blockage of either axes, thus offering potential new approach to immunotherapy of tumors." ]
application/pdf
sr
Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "IL-33/ST2", "PDL-PD/1", "karcinom kolona", "karcinom dojke", "miRNA" ]
[ "PDL/PD-1", "IL-33/ST2", "breast carcinoma", "colon carcinoma", "miRNAs" ]
[ "Sinergistički efekat blokade IL-33/ST2 i PDL/PD-1 osovina na progresiju mišjeg karcinoma dojke" ]
[ "Synergistical effect of IL-33/ST2 and PDL/PD-1 blockage in a mammary carcinoma" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146177/Marina_Jovanovic_Z_Medicinski.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146178/Doctoral_thesis_12612.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1504/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20713" ]
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https://nardus.mpn.gov.rs/handle/123456789/20752
123456789-20752.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1518/bdef:Content/download
no
Антитуморски ефекти активних принципа изолованих из Onosma visianii на леукемијским лимфоцитима
Antitumor effects of active principles isolated from Onosma visianii on leukemic lymphocytes
[ "Đurđević, Predrag" ]
[ "Milovanović, Marija", "Radosavljević, Gordana", "Vuković, Nenad", "Tarabar, Olivera" ]
Todorović, Željko
2022-10-17T17:26:11
[ "2022-10-17T17:26:11" ]
2022-06-06
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8563", "https://fedorakg.kg.ac.rs/fedora/get/o:1518/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20752" ]
[ "Uvod: Hronična limfocitna leukemija je hronično limfoproliferativno oboljenje koje karateriše nakupljanje morfološki zrelih ali imunski nezrelih B limfocita u krvi, kostnoj srži i limfnim tkivima. Nastaje kao posledica klonske proliferacije maligno transformisanih B limfocita i njihove rezistencije na apoptozu. Za razliku od hronične limfocitne leukemije koja je najčešća leukemija u zapadnom svetu, B prolimfocitna leukemija je retka hronična limfoproliferativna bolest koju karateriše loša prognoza i značajno kraće preživaljavanje u poređenju sa hroničnom limfocitnom leukemijom. Obe bolesti su, i pored savremene terapije, i dalje neizlečive. Shikonin i derivati shikonin-a su naftohinonska jedinjenja koja su u brojnim istraživanjima pokazala značajno antitumorsko dejstvo. Mehanizam antitumorskog dejstva ovih supstanci je raznolik i uključuje inhbiciju više signalnih puteva među kojima je i STAT3. Cilj ovog istraživanja je ispitivanje potencijalnog antitumorskog dejstvo dva derivata šikonina, dobijenih iz biljke Onosma visianii, isobutyrylshikonin-a i αmethylbutyrylshikonin-a, in vitro korišćenjem BCL1 ćelijske linije mišje leukemije/limfoma i JVM-13 ćelijske linije humane B-prolimfocitne leukemije kao i in vivo korišćenjem eksperimentalnog modela hronične limfocitne leukemije. Materijal i metode: Za ispitivanje citotoksičkog efekta derivata šikonina korišćen je MTT test. Tip ćelijske smrti, proliferacija, ćelijski ciklus i ekspresija molekula koji učestvuju u kontroli ovih procesa analizirani su protočnom citometrijom. Ekspresija gena koji su regulisani STAT3 molekulom ispitana je q-RT-PCR (od eng. Quantitative Real-Time Polymerase Chain Reaction) metodom. Antitumorski efekti derivata šikonina in vivo ispitani su detekcijom leukemijskih ćelija u perifernoj krvi i slezini miševa kojima su prethodno intravenski injektovane BCL1 ćelija protočnom citometrijom. Rezultati: Isobutyrylshikonin i α-methylbutyrylshikonin izazivaju poremećaje ćelijskog ciklusa i indukuju apoptozu, inhibiraju proliferaciju i smanjuju ekspresiju fosforilisane forme STAT3 i gena čiju ekspresiju kontroliše ovaj transkripcioni faktor u BCL1 i JVM-13 ćelijama. Ispitivani derivati šikonina smanjuju procenat leukemijskih ćelija u perifernoj krvi i slezini miševa sa CLL. Veza između smanjenja ekspresije fosforilisanog STAT3 u ćelijama tretiranim ispitivanim derivatima šikonina i smrti BCL1 ćelija potvrđena je detekcijom pojačane smrti ćelija tretiranih i inhibitorom Jak2 kinaze. Zaključak: Isobutyrylshikonin i α-methylbutyrylshikonin najverovatnije smanjenjem fosforilacije STAT3 indukuju apoptozu, inhibiraju ćelijsku proliferaciju i atenuiraju matičnost lekuemijskih ćelija. Ovi rezultati ukazuju da isobutyrylshikonin i αmethylbutyrylshikonin, uz dodatna pretklinička ispitivanja, mogu biti potencijalna terapija za hroničnu limfocitnu i B prolimfocitnu leukemiju." ]
[ "Introduction: Chronic lymphocytic leukemia is a chronic lymphoproliferative disease characterized by the accumulation of morphologically mature but immune immature B lymphocytes in the blood, bone marrow and lymphatic tissues. It occurs as a consequence of clonal proliferation of malignantly transformed B lymphocytes and their resistance to apoptosis. Unlike chronic lymphocytic leukemia, which is the most common leukemia in the Western world, B prolymphocytic leukemia is a rare chronic lymphoproliferative disease characterized by poor prognosis and significantly shorter survival compared to chronic lymphocytic leukemia. Both diseases, despite modern therapy, are still incurable. Shikonin and shikonin derivatives are naphthaquinone compounds that have shown significant antitumor activity in numerous studies. The mechanism of antitumor action of these substances is diverse and includes inhibition of several signaling pathways, including STAT3, induction of endoplasmic reticulum stress, hyperproduction of oxygen free radicals and many others. The final result is apoptosis of the treated cells. Aim: The main aim of this study was to examine the antitumor activity of two shikonin derivatives derived from the plant Onosma visianii, isobutyrylshikonin and αmethylbutyrylshikonin in BCL1, mouse CLL cells and JVM-13, human B-PLL cells Material and methods: The cytotoxicity of shikonin derivatives was measured by an MTT test. Cell death, proliferation, cell cycle, and expression of molecules that control these processes were analyzed by flow cytometry. Expression of STAT3-regulated genes was analyzed by real-time qRT-PCR (Quantitative Real-Time Polymerase Chain Reaction). The antitumor effects of shikonin derivatives in vivo were analyzed, using flow cytometry, by detection of leukemia cells in the peripheral blood and spleens of mice intravenously injected with BCL1 cells. Results: Isobutyrylshikonin and α-methylbutyrylshikonin induced cell cycle disturbances and apoptosis, inhibited proliferation, and decreased expression of phospho-STAT3 and downstreamregulated molecules in BCL1 and JVM-13 cells. IBS and MBS decreased the percentage of leukemia cells in vivo. The link between the decrease in phosphorylated STAT3 by MBS and IBS and BCL1 cell death was confirmed by detection of enhanced cell death after addition of AG490, an inhibitor of Jak2 kinase. Conclusion: It seems that IBS and MBS, by decreasing STAT3 phosphorylation, trigger apoptosis, inhibit cell proliferation, and attenuate leukemia cell stemness. Results suggest that isobutyrylshikonin and α-methylbutyrylshikonin, with additional preclinical studies, may be potential therapies for chronic lymphocytic and B prolymphocytic leukemia." ]
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Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Крагујевцу
[ "isobutyrylshikonin", "α-methylbutyrylshikonin", "STAT3", "Onsoma visanii" ]
[ "isobutyrylshikonin", "α-methylbutyrylshikonin", "STAT3", "Onsoma visanii" ]
[ "Антитуморски ефекти активних принципа изолованих из Onosma visianii на леукемијским лимфоцитима" ]
[ "Antitumor effects of active principles isolated from Onosma visianii on leukemic lymphocytes" ]
doctoralThesis
[ "BY" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146443/Izvestaj_Zeljko_Todorovic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146442/Doctoral_thesis_12628.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1518/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20752" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20753
123456789-20753.pdf
yes
no
https://fedorakg.kg.ac.rs/fedora/get/o:1519/bdef:Content/download
no
Падови хоспитализованих пацијената са цереброваскуларном болешћу: фактори ризика и социоекономске карактеристике
Falls of hospitalized patients with cerebrovascular disease: risk factors and socioeconomic characteristics
[ "Radević, Svetlana" ]
[ "Mihaljević, Olgica", "Kocić, Sanja", "Kostić, Smiljana", "Radovanović, Snežana" ]
Đurović, Olivera
2022-10-17T17:26:12
[ "2022-10-17T17:26:12" ]
2022-06-08
[ "http://eteze.kg.ac.rs/application/showtheses?thesesId=8564", "https://fedorakg.kg.ac.rs/fedora/get/o:1519/bdef:Content/download", "https://nardus.mpn.gov.rs/handle/123456789/20753" ]
[ "Uvod: Cilj ove studije je bio da se identifikuju faktori rizika povezani sa padom kod pacijenata nakon moždanog udara. Metod: Ova klinička opservaciona studija slučaj-kontrola obuhvatila je 561 neurološkog pacijenta hospitalizovanog zbog moždanog udara koji su bili podeljeni u dve grupe, pacijenti koji su doživeli pad i pacijenti koji nisu doživeli pad. Studijsku populaciju činili su pacijenti koji su upućivani na lečenje u Specijalnu bolnicu za cerebrovaskularne bolesti \"Sveti Sava\" u Beogradu, Srbija, u periodu od 2018. godine do 2019. godine. Logistička regresiona analiza primenjivana je za ispitivanje faktora povezanih sa padom kod pacijenata nakon moždanog udara. Rezultati: Uočena je značajna razlika u dužini hospitalizacije pacijenata koji su doživeli pad, u poređenju sa onima koji nisu doživeli pad (p<0,001). Utvrđena je statistički značajna razlika u mentalnom statusu (p<0,001), senzibilitetu (p=0,016), depresivnom raspoloženju (p<0,001), ranoj (p=0,001) i srednjoj nesanici (p=0,042), psihomotornoj sporosti (p=0,030), somatskoj anksioznosti (p=0,044) i pamćenju (p<0,001). Zaključak: Tip cerebrovaskularne bolesti i stepen neurološkog deficita prvenstveno dovode do promene mentalnog statusa, koji bi se mogao prepoznati kao jedan od važnijih prediktora pada nakon moždanog udara. Identifikacija faktora rizika može biti prvi korak ka osmišljavanju programa intervencija za sprečavanje budućeg pada među hospitalizovanim pacijentima sa moždanim udarom." ]
[ "Background: The aim of this study was to identify the risk factors associated with falling in post stroke patients. Methods: This clinical observational case-control study included 561 neurology patients hospitalized for a stroke who have been divided into two groups: falling patients and non-falling patients. They referred to the Special Hospital for Cerebrovascular Diseases \"Sveti Sava\" in Belgrade, Serbia, from 2018-2019. Logistic regression analysis was applied to examine factors associated with falling in post stroke patients. Results: A significant difference was seen in the length of hospitalization of falling patients compared to the non-falling (p<0.001). It has been established statistically significant differences in mental status (p<0.001), sensibility (p=0.016), depressed mood (p<0.001), early (p=0.001) and medium insomnia (p=0.042), psychomotor slowness (p=0.030), somatic anxiety (p=0.044) and memory (p<0.001). Conclusion: Cerebrovascular disease distribution and the degree of neurological deficit primarily altered mental status, which could be recognized as one of the more important predictors for falling after stroke. The identification of risk factors may be a first step toward the design of intervention programs for preventing a future fall among hospitalized stroke patients." ]
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Универзитет у Крагујевцу, Факултет медицинских наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Крагујевцу
[ "padovi", "pacijenti sa moždanim udarom", "faktori rizika", "hospitalizacija" ]
[ "falls", "stroke patients", "risk factors", "hospitalization" ]
[ "Падови хоспитализованих пацијената са цереброваскуларном болешћу: фактори ризика и социоекономске карактеристике" ]
[ "Falls of hospitalized patients with cerebrovascular disease: risk factors and socioeconomic characteristics" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146446/Izvestaj_Olivera_Djurovic_Medicina.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146445/Doctoral_thesis_12629.pdf", "https://fedorakg.kg.ac.rs/fedora/get/o:1519/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20753" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20705
123456789-20705.pdf
yes
no
http://nardus.mpn.gov.rs/bitstream/id/146086/Disertacija_12582.pdf
no
Проблеми образовања ромске деце у основним школама на територији општине Уб из родне перспективе и сагледавање могућих решења
Problemi obrazovanja romske dece u osnovnim školama na teritoriji opštine Ub iz rodne perspektive i sagledavanje mogućih rešenja
[ "Sikimić, Biljana" ]
[ "Đermanov, Jelena", "Lendak-Kabok, Karolina", "Sikimić, Biljana" ]
Симић, Невена
2022-09-30T12:22:37
[ "2022-09-30T12:22:37" ]
2022-02-28
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija163784224602436.pdf?controlNumber=(BISIS)118832&fileName=163784224602436.pdf&id=18951&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=118832&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije163784237361697.pdf?controlNumber=(BISIS)118832&fileName=163784237361697.pdf&id=18952&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20705" ]
[ "Прихватајући концепт интерсекционалности рода, етницитета и образовања, дисертација истражује проблеме са којима се суочавају ромска деца која похађају основне школе на територији општине Уб, препреке на које наилазе у процесу образовања, чиниоце који утичу на квалитет образовања и на школски успех. Истраживање се заснива на квантитативним и квалитативним изворима података, са једне, и на актуелној светској и домаћој литератури из области родних студија, примењене педагогије и ромологије, са друге стране. За место истраживања изабрана је општина Уб као репрезент малог града са значајном ромском популацијом како у урбаној тако и у руралним срединама. На основу специјално дизајнираних упитника, током 2018. године обављено је истраживање ставова образовног кадра, затим ставова родитеља, психолога, педагошког асистента и саме деце – Рома и нерома – у редовним основним школама и издвојеном одељењу за децу са сметњама у развоју. На основу поређења добијених резултата анализиран је утицај ромског етницитета на постигнућа у образовном процесу са посебним акцентом на образовање ромских девојчица у условима, како се показало у раду, још увек снажне патријархалне културе. Стање у образовању ромске деце на територији општине Уб, као и предлози за превазилажење уочених проблема, анализирани су из различитих перспектива: из перспективе родитеља ромске и неромске деце, ставова и мишљења запослених у основним школама на територији општине Уб, као и самих ромских и неромских ученица/ученика које/који похађају ове школе. Резултaти истраживања показују да испитаници – и Роми и нероми – препреке у образовању ромске деце на територији општине Уб одређују слично резултатима већ објављеним у постојећој ромолошкој литератури: лоше економско стање породице, неповољни услови становања, низак ниво образовања родитеља, недовољна сарадња родитеља ромске деце са наставним кадром. Образовни кадар је истакао још један очекиван стереотип о Ромима, а то је да су ромске девојчице у неповољнијем положају у односу на дечаке и да се њихово школовање раније завршава. Обраћањем пажње на маргиналне детаље из добијених одговора и интервјуа показало се да неке од ромских заједница у општини Уб још увек практикују своје традиционалне обичаје – малолетничке бракове и куповину невесте, који су у директној корелацији са прераним напуштањем редовног школовања Ромкиња. Закључак истраживања је да наставни кадар, стручне сараднице/стручни сарадници, родитељи неромске деце и сама деца не поседују довољно знања о ромској популацији и о ромској култури и традицији. Резултати показују да неромске учеснице/ неромски учесници истраживања ромску културу посматрају као „хомогену“, што указује на потребу за њеним бољим упознавањем, новим интеркултурним знањима и вештинама као и прилагођавањем стварним потребама одређених ромских заједница. Дисертацију прати исцрпна документација резултата истраживања.", "Prihvatajući koncept intersekcionalnosti roda, etniciteta i obrazovanja, disertacija istražuje probleme sa kojima se suočavaju romska deca koja pohađaju osnovne škole na teritoriji opštine Ub, prepreke na koje nailaze u procesu obrazovanja, činioce koji utiču na kvalitet obrazovanja i na školski uspeh. Istraživanje se zasniva na kvantitativnim i kvalitativnim izvorima podataka, sa jedne, i na aktuelnoj svetskoj i domaćoj literaturi iz oblasti rodnih studija, primenjene pedagogije i romologije, sa druge strane. Za mesto istraživanja izabrana je opština Ub kao reprezent malog grada sa značajnom romskom populacijom kako u urbanoj tako i u ruralnim sredinama. Na osnovu specijalno dizajniranih upitnika, tokom 2018. godine obavljeno je istraživanje stavova obrazovnog kadra, zatim stavova roditelja, psihologa, pedagoškog asistenta i same dece – Roma i neroma – u redovnim osnovnim školama i izdvojenom odeljenju za decu sa smetnjama u razvoju. Na osnovu poređenja dobijenih rezultata analiziran je uticaj romskog etniciteta na postignuća u obrazovnom procesu sa posebnim akcentom na obrazovanje romskih devojčica u uslovima, kako se pokazalo u radu, još uvek snažne patrijarhalne kulture. Stanje u obrazovanju romske dece na teritoriji opštine Ub, kao i predlozi za prevazilaženje uočenih problema, analizirani su iz različitih perspektiva: iz perspektive roditelja romske i neromske dece, stavova i mišljenja zaposlenih u osnovnim školama na teritoriji opštine Ub, kao i samih romskih i neromskih učenica/učenika koje/koji pohađaju ove škole. Rezultati istraživanja pokazuju da ispitanici – i Romi i neromi – prepreke u obrazovanju romske dece na teritoriji opštine Ub određuju slično rezultatima već objavljenim u postojećoj romološkoj literaturi: loše ekonomsko stanje porodice, nepovoljni uslovi stanovanja, nizak nivo obrazovanja roditelja, nedovoljna saradnja roditelja romske dece sa nastavnim kadrom. Obrazovni kadar je istakao još jedan očekivan stereotip o Romima, a to je da su romske devojčice u nepovoljnijem položaju u odnosu na dečake i da se njihovo školovanje ranije završava. Obraćanjem pažnje na marginalne detalje iz dobijenih odgovora i intervjua pokazalo se da neke od romskih zajednica u opštini Ub još uvek praktikuju svoje tradicionalne običaje – maloletničke brakove i kupovinu neveste, koji su u direktnoj korelaciji sa preranim napuštanjem redovnog školovanja Romkinja. Zaključak istraživanja je da nastavni kadar, stručne saradnice/stručni saradnici, roditelji neromske dece i sama deca ne poseduju dovoljno znanja o romskoj populaciji i o romskoj kulturi i tradiciji. Rezultati pokazuju da neromske učesnice/ neromski učesnici istraživanja romsku kulturu posmatraju kao „homogenu“, što ukazuje na potrebu za njenim boljim upoznavanjem, novim interkulturnim znanjima i veštinama kao i prilagođavanjem stvarnim potrebama određenih romskih zajednica. Disertaciju prati iscrpna dokumentacija rezultata istraživanja." ]
[ "Accepting the concept of intersectionality of gender, ethnicity and education, the dissertation examines the problems faced by Roma children attending the primary schools in the Municipality of Ub, obstacles encountered in the education process, factors affecting the quality of education and school success. The research is based on quantitative and qualitative data sources, on the one hand, and on the current world and domestic literature in the field of gender studies, applied pedagogy and romology, on the other hand. The Municipality of Ub was chosen as the place of research, as a representative of a small town with a significant Roma population in both urban and rural areas. On the basis of specially designed questionnaires, during 2018, a survey of the attitudes of the educational staff, the attitudes of the parents, psychologists, pedagogical assistants and the children themselves – Roma and non-Roma - was conducted in regular primary schools and the separate department for the children with disabilities. Based on the comparison of the obtained results, the influence of Roma ethnicity on the achievements in the educational process with special emphasis on the education of Roma girls in conditions of , as shown in the paper, still strong patriarchal culture, was analyzed. Тhe situation in the education of Roma children in the Municipality of Ub, as well as the proposals for overcoming the identified problems, were analyzed from different perspectives: the perspective of the parents of Roma and non-Roma children, the attitudes and opinions of the primary schools employees within the schools in the Municipality of Ub, as well as of the Roma and non-Roma pupils who attend these schools. The results of the research show that the respondents – both Roma and non-Roma – determine the obstacles in the education of Roma children in the Municipality of Ub similarly to the results already published in the existing Romological literature: poor economic condition of the family, unfavorable housing conditions, low parental educational level, insufficient cooperation of Roma parents with teachers. The educational staff pointed out another expected stereotype about Roma, and that is that Roma girls are at a disadvantage compared to boys and that their schooling ends earlier. Paying attention to the marginal details from the answers and interviews, it was shown that some of the Roma communities in the Municipality of Ub still practice their traditional customs – child marriages and bride-buying, which are directly correlated with early school leaving. The conclusion of the research is that the teaching staff, professional associates, parents of non-Roma children and the children themselves do not have enough knowledge about the Roma population and the Roma culture and tradition. The results show that the non-Roma participants view Roma culture as “homogeneous”, which indicates the need for better knowledge of Roma culture, intercultural knowledge and skills, as well as adaptation to the real needs of certain Roma communities. The dissertation is accompanied by exhaustive documentation of the research results." ]
sr (cyrillic script)
Универзитет у Новом Саду, Студије при универзитету
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "Образовање", "Obrazovanje", "Роми", "род", "етницитет", "наставникадар", "породица", "фактори школског успеха", "Romi", "rod", "etnicitet", "nastavnikadar", "porodica", "faktori školskog uspeha" ]
[ "Education", "Roma", "gender", "ethnicity", "teachingstaff", "family", "school success factors" ]
[ "Проблеми образовања ромске деце у основним школама на територији општине Уб из родне перспективе и сагледавање могућих решења" ]
[ "Problemi obrazovanja romske dece u osnovnim školama na teritoriji opštine Ub iz rodne perspektive i sagledavanje mogućih rešenja", "Problems of the education of Roma children inthe primary schools on the territory of UbMunicipality from a gender perspective and the consideration of possible solutions" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146086/Disertacija_12582.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146087/Izvestaj_komisije_12582.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija163784224602436.pdf?controlNumber=(BISIS)118832&fileName=163784224602436.pdf&id=18951&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20705" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20709
123456789-20709.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:23502/bdef:Content/download
no
Povećanje efikasnosti ispitivanja motora SUS primenom dinamičkih metoda
Internal combustion engine testing efficiency improvement using dynamic methods
[ "Miljić, Nenad" ]
[ "Popović, Slobodan", "Knežević, Dragan", "Dorić, Jovan", "Pešić, Radivoje" ]
Mrđa, Predrag
2022-10-05T07:14:53
[ "2022-10-05T07:14:53" ]
2020-09-29
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8739", "https://fedorabg.bg.ac.rs/fedora/get/o:23502/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/27390985", "https://nardus.mpn.gov.rs/handle/123456789/20709" ]
[ "Sa povećanjem obima i broja zahteva koje savremeni motori SUS moraju da zado- volje, drastično se povećavaju potrebe za razvojnim resursima. Povećanjem dimen- zionalnosti upravljačkog sistema motora SUS, ukupan broj upravljačkih parametara raste, što za posledicu ima značajno usložnjavanje procesa optimizacije s obzirom na priblizno eksponencijalno povećanje broja mogućih kombinacija diskretnih vrednosti upravljačkih parametara. Plan stacionarnog ispitivanja motora SUS se formira na osnovu prethodno ste- čenog znanja o ispitivanom objektu. U ovom radu analizirana je jedna od metoda dinamičkog ispitivanja motora na osnovu koje se nivo predznanja proširuje radi for- miranja kvalitetnijeg i efikasnijeg plana ispitivanja. Predmetna metoda se zasniva na sporoj promeni jednog globalnog upravljačkog parametra, dok se ostali zadržava- ju na konstantnom nivou. U literaturi se ovakav vid dinamičkog ispitivanja naziva Slow Dynamic Slope (spor dinamički nagib - SDN). S obzitom na to da je motor SUS izrazito nelinearan i dinamički sistem, u radu su analizirani rezultati sipiti- vanja dva različita pristupa sprovođenja dinamičkog eksperimenta. Prva kategorija SDN sekvenci započinje stacionarnim radnim režimom, dok drugu kategoriju čine sekvence sa isključivo dinamičkim karakterom tj. sa potpunim odsustvom ustaljenog upravljanja. Za potrebe ovog istraživanja, variran je parametar opterećenja motora po nagib- noj funkciji različitih gradijenata. Na osnovu dinamičkih odziva, tj. srednje linije karakterističnih ovojnica merenih signala (posmatranih u domenu varirane pobu- de), formirne su aproksimacije koje u većoj ili manjoj meri opisuju stacionarni odziv posmatranog sistema na delu gobalnog radnog polja motora SUS. Time je, relativ- no kratkotrajnim dinamičkim ispitivanjem, prikupljena velika količina informacija o približnoj stacionaranoj karakteristici ispitivanog motora, a te informacije mogu da se iskoriste za dalju nadogradnju plana stacionarnog ispitivanja. Pokazano je da postoje određene oblasti globalnog radnog polja motora SUS u okviru kojih bi bilo poželjno povećati gustinu stacionarnih radnih režima kako bi se formirali precizniji aproksimativni modeli. Takođe, zahvaljujući ovako stečenom predznanju, moguće je formirati približno idealan redosled ispitivanja posmatrano sa aspekta minimizacije neophodnog vremena stabilizacije za niz stastacionarnih radnih režima predviđenih planom ispitivanja motora SUS u laboratorijskim uslovima." ]
[ "With ever-increasing demands that modern internal combustion (IC) engines must meet, needed development resources drastically increases as well. Higher di- mensionality of the IC engine control system, results in a significant complexity of the optimization process, due to the approximately exponential increase in the total number of possible control parameters value combinations. The plan for stationary testing of the IC engine is formed based on the previously acquired knowledge about the tested object. In this Dissertation, one of the dyna- mic engine testing pre-knowledge acquisition methods is analyzed, with the goal of obtaining a better and more efficient stationary test plan. This method is based on a slow change of one global control parameter, while the others remain at a constant level. In the literature, this type of dynamic testing is called Slow Dynamic Slope (SDS). Given that the IC engine is a highly nonlinear and dynamic system, the Dis- sertation analyzes the results of two different approaches to conducting a dynamic experiment. The first category of SDS sequences begins with a stationary operating mode, while the second category consists of sequences with an exclusively dynamic character, i.e. with a complete absence of (quasi-) steady state engine management. For the scope of this research, the engine load parameter was varied according to the slope function of different gradients. Based on dynamic responses, i.e. middle lines of characteristic envelopes of measured signals (observed in the domain of va- ried excitation), stationary base approximations are formed, which, to some extent, describe the stationary response of the observed system on the global IC engine ope- ration field. Thus, a relatively short-term dynamic test, allows for the collection of a large amount of information on the approximate stationary characteristics of the tested engine, and this information can be used to further upgrade the stationary test plan. It has been shown that there are certain areas of the global IC engine operation field within which it would be desirable to increase number of stationary operating points in order to form more precise approximation models. Also, thanks to the acquired pre-knowledge, it is possible to form an almost ideal test sequence from the aspect of minimizing the necessary stabilization time for a number of stationary operating regimes defined by the test plan, and thus perform laboratory IC engine testing in more effective way." ]
application/pdf
sr
Универзитет у Београду, Машински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "Motori SUS", "dinamičko ispitivanje motora", "plan ispitivanja", "stacionarna aproksimacija", "redosled izvršavanja" ]
[ "Internal combustion engines", "dynamic engine testing", "designof experment", "stationary based approximation", "test sequenceoptimisation" ]
[ "Povećanje efikasnosti ispitivanja motora SUS primenom dinamičkih metoda" ]
[ "Internal combustion engine testing efficiency improvement using dynamic methods" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146165/Disertacija_12596.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146166/Izvestaj_Komisije_12596.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:23502/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20709" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20734
123456789-20734.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1748/bdef:Content/download
no
Uticaj programiranog treninga za smanjenje utvrđene asimetrije među ekstremitetima kod košarkaša mlađih uzrasnih kategorija
[ "Kocić, Miodrag" ]
[ "Jakovljević, Saša", "Berić, Dragana", "Petković, Dragoljub", "Okičić, Tomislav" ]
Čvorović, Aleksandar
2022-10-12T19:46:34
[ "2022-10-12T19:46:34" ]
2013-07-06
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8486", "https://fedorani.ni.ac.rs/fedora/get/o:1748/bdef:Content/download", "http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70052&RID=533465238", "https://nardus.mpn.gov.rs/handle/123456789/20734" ]
[ "" ]
[ "Asymmetry in limb use is a phenomenon that is present in daily life, and therefore also in the sport. It´s presence is a consequence of lateralization at the level of the CNS. The primary objective of the study that was realized is to determine the to which extent asymmetry is present in limb use in basketball, and how unilateral type of training impact on the reduction of the same. A secondary objective was to determine how basketball affects on the uneven use of extremities compared to healthy school population that is not actively involved in sports training. Research included 45 boys aged 15, who were divided into three groups: Experimental, Control 1 and Control 2. Tested variables are explosive strength of leg extensors, explosive strength of arm extensors, agility, reaction time and dribbling control. In the experimental group was realized a corrective training, composed of 24 units for a period of eight weeks. The training was focused on the limb that has proven to be a weaker in the initial testing, and training methods were applied: circuit training, working at stations and complex training. The results were analyzed by the coefficient of asymmetry, One Way ANOVA, Mixed Design ANOVA and the percentage difference from the same limb at the initial and final testing. Results of the research indicate that the variables that most influenced by the corrective training are explosive strength of leg extensors and explosive strength of arm extensors, while the other variables were also made progress and have a positive trend in reducing the asymmetry, but not that much. It was also found that basketball has a positive effect in that ages on the level of asymmetry in the use of limbs as opposed to sedentary school population." ]
application/pdf
sr
Универзитет у Нишу, Факултет спорта и физичког васпитања
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Нишу
[ "programirani trening", "asimetrija", "ekstremiteti", "košarka", "efekat" ]
[ "programmed training", "asymmetry", "limbs", "basketball", "effects" ]
[ "Uticaj programiranog treninga za smanjenje utvrđene asimetrije među ekstremitetima kod košarkaša mlađih uzrasnih kategorija" ]
[ "" ]
doctoralThesis
[ "BY" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146316/Doctoral_thesis_12059.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146317/Cvorovic.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1748/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20734" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20784
123456789-20784.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26750/bdef:Content/download
no
Отказ уговора о раду због разлога везаних за способности запосленог: правни режим и разграничење од других основа престанка радног односа
Cancellation of an employment contract due to the reasons concerning the employee's capacity : legal regime and separation from other bases for cancellation of employment
[ "Kovačević, Ljubinka" ]
[ "Mirjanić, Željko", "Bojić, Filip" ]
Jovanović, Miodraga
2022-10-27T08:46:36
[ "2022-10-27T08:46:36" ]
2022-05-18
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4695/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8754", "https://fedorabg.bg.ac.rs/fedora/get/o:26750/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/70967049", "https://nardus.mpn.gov.rs/handle/123456789/20784" ]
[ "Проучавање отказа уговора о раду од стране послодавца, оправданост отказа уговора од стране послодавца због професионалних разлога на страни запосленог, уз разграничење од сличних отказних разлога и осврт на неоправдане отказне разлоге, отказни поступак и незаконит отказ у домаћем, међународном и страним правима је од посебног доктринарног значаја. Ово стога што је у питању савремена и актуелна тема, недовољно истражена, будући да је у домаћој литератури изостала монографска обрада професионално условљених отказних разлога на страни запослених, а научни радови друге врсте не срећу се у великом броју (за разлику од отказа уговора о раду због потреба послодавца). Целовитом обрадом предметне теме указујемо на могуће модалитете унапређења домаћег права, сагласно критичкој анализи међународних и европских радних стандарда, као и законодавстава и праксе одабраних страних држава. Осим научних, анализа ове теме има и циљеве стручне природе, јер треба да послужи не само као референца за de lege ferenda развој домаћег права, већ и за успостављање одговарајуће (судске и пословне) праксе. Циљ дисертације јесте да се укаже на комплексност правног положаја запослених у случају отказа уговора о раду од стране послодавца, и то пре доношења одлуке о отказу као и током отказног поступка, да се скрене пажња на селективну уређеност ове области, на непрецизности и празнине које имају практични значај и озбиљне последице по обе стране радног односа. Резултати истраживања показују незадовољавајући степен разумевања и примене позитивног права, те злоупотребу у сегментима у којима не постоји правни оквир, те смо у светлу примера добре праксе из страних правних система предложили, најпре, реформу нормативног оквира, а затим и нове приступе у погледу судских и управних поступка у нашем праву, у циљу корективног и превентивног деловања на послодавце, и последичног побољшања положаја запослених. Такође, сматрамо да ће истраживање допринети и детектовању проблема са којима се послодавац суочава запошљавањем лица које је неподесно за рад, уз предлагање начина за превазилажење проблема обеју страна." ]
[ "The studying of the cancellation of an employment contract by an employer, the justification for the cancellation of the employment contract by the employer due to the professional reasons at an employee’s side, along with the separation from similar reasons of dismissal and reference to unjustified reasons of dismissal, dismissal process and illegal dismissal has a special doctrinal significance in national, international and foreign law. Hence, this has been a modern and actual theme insufficiently researched, as the national literature omitted the monographic elaboration of the reasons of dismissal conditioned by profession at the employees’ side and the other kinds of scientific research are not often found in great number (in contrast to the cancellation of an employment contract for the employee’s needs). By thorough analysis of the subject theme we indicate the possible modalities of improvement of national law, in accordance with critical analysis of international and European working standards, and legislation and practice of selected foreign countries as well. Beside the scientific, the analysis of this theme has professional goals as well because it should serve not only as reference to de lege ferenda development of national law but also for the establishment of appropriate case law and business practice. The aim of the dissertation is to indicate the complexity of employees’ legal status in case of the cancellation of an employment contract by an employer, namely prior to making the decision on dismissal and during the dismissal process as well, to draw attention to selective regulation of this area, imprecisions and blanks which have a practical significance and serious consequences on the both sides of employment. The results of the research show the insufficient level of understanding and enforcement of positive law, then the abuse in the segments where there is no legal framework, so in the light of examples of good practice from foreign legal systems we have suggested, first of all, reform of the regulatory framework then also the new approaches concerning the legal and administrative procedures in our law, with the purpose of corrective and preventive influence on employers and consequential improvement of the employees’ status. Also, we consider that the research will contribute to the detection of issues, which an employer faces employing the person who is incapable of working, along with the suggestion on how to resolve issues of both sides. Having it all considered, we reckon that the research of the theme has been an opportune one, in the first place that there is a need for improvement of national legislation and practice in this area but it can surely have a positive influence on the development of scientific mind. Our aim was to articulate actual scientific and pragmatic matters, and also to open and offer answers to many unsolved issues in this area that makes us believe that the gained research results can serve as a guideline for future reforms of legal system and realization of possible spheres of work with the purpose of further harmonization of national law with international and European standards and implementation of good European practice. It is especially valuable for the issue how to protect human dignity and workers’ privacy and also ensure the employer the objective monitoring of employees’ work." ]
application/pdf
sr
Универзитет у Београду, Правни факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-sa/4.0/" ]
Универзитет у Београду
[ "престанак радног односа", "оправдани отказни разлози", "отказни поступак", "неостваривање резултата рада", "непоседовање знања и способности", "евалуација запослених" ]
[ "cancellation of the employment", "justified reasons of dismissal", "dismissal process", "failure to fulfil work results", "the lack of knowledge and capacity", "the evaluation of employees" ]
[ "Отказ уговора о раду због разлога везаних за способности запосленог: правни режим и разграничење од других основа престанка радног односа" ]
[ "Cancellation of an employment contract due to the reasons concerning the employee's capacity : legal regime and separation from other bases for cancellation of employment" ]
doctoralThesis
[ "BY-NC-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146665/Disertacija_12672.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152503/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26750/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20784" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20789
123456789-20789.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26729/bdef:Content/download
no
Специфичности усвајања страног језика код деце са развојним поремећајем координације
Specifics of foreign language acquisition in children with developmental coordination disorder
[ "Nikolić, Snežana" ]
[ "" ]
Janjić, Jovana
2022-10-27T09:05:03
[ "2022-10-27T09:05:03" ]
2022-06-07
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4678/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8747", "https://fedorabg.bg.ac.rs/fedora/get/o:26729/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/77881353", "https://nardus.mpn.gov.rs/handle/123456789/20789" ]
[ "Развојни поремећај координације представља неуроразвојни поремећај кога карактеришу сметње у планирању и координацији сложених покрета, без претходно дијагностиковане интелектуалне ометености, неуролошког или неког другог сензорног оштећења. Како је реч о развојном поремећају који се најчешће дијагностикује у периоду раног основношколског образовања, и неретко бива удружен са специфичним сметњама у учењу, циљ истраживања је био утврђивање фонолошке способности, читања и правописа на матерњем језику и страном језику, како би се утврдиле специфичности усвајања страног језика код ове групе деце. Узорак је чинило 80 ученика оба пола, трећег и четвртог разреда из две основне школе у Београду. У истраживању је коришћена батерија тестова за утврђивање развојног поремећаја координације, нивоа развојености фонолошке свесности на матерњем и страном језику, као и тестови за процену читања и писања на оба језика. Анализа резултата показује статистички значајно одступање у развоју фонолошке свесности, читања и писања на оба језика код деце са развојним поремећајем координације у односу на децу без ових сметњи. Добијени резултати указују да деца са развојним поремећајем координације имају сметње у фонолошкој обради, читању и писању на оба језика." ]
[ "Developmental coordination disorder is a neurodevelopmental disorder characterized by impaired planning and coordination of complex movements, without previously diagnosed intellectual disability, neurological or other sensory impairment. As it stands that developmental coordination disorder is most often diagnosed in the period of early primary education, commonly associated with specific learning disabilities, the aim of the study was to determine the phonological ability, reading and spelling in the mother tongue and foreign language, to determine the specifics of learning foreign language in this group of children. The sample consisted of 80 children of both gender, third and fourth grade from two primary schools in Belgrade. For the assessment we used a battery of tests to determine the developmental coordination disorder, the level of development of phonological awareness in the mother tongue and a foreign language, as well as tests which assess reading and writing in both languages. The analysis of the results showed statistically significant delay in development of phonological awareness, reading and writing in both languages in children with developmental coordination disorder in relation to children without coordination difficulties." ]
application/pdf
sr
Универзитет у Београду, Факултет за специјалну едукацију и рехабилитацију
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "развојни поремећај координације", "координација", "фонолошка свесност", "читање", "писање", "матерњи језик", "страни језик" ]
[ "developmental coordination disorder", "coordination", "phonological awareness", "reading", "writing", "mother tongue", "foreign language" ]
[ "Специфичности усвајања страног језика код деце са развојним поремећајем координације" ]
[ "Specifics of foreign language acquisition in children with developmental coordination disorder" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146680/Disertacija_12665.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152504/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26729/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20789" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20782
123456789-20782.pdf
yes
yes
https://fedorabg.bg.ac.rs/fedora/get/o:26742/bdef:Content/download
no
Услови и препреке за делотворно остваривање индивидуалних и колективних права радника у области управљања отпадом
Conditions and obstacles for effective attainment of individual and collective labour rights in waste management
[ "Kovačević, Ljubinka" ]
[ "Obradović, Goran", "Drenovak-Ivanović, Mirjana", "Bojić, Filip" ]
Protić, Jovan
2022-10-27T08:46:33
[ "2022-10-27T08:46:33" ]
2022-04-06
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4647/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8751", "https://fedorabg.bg.ac.rs/fedora/get/o:26742/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/63808521", "https://nardus.mpn.gov.rs/handle/123456789/20782" ]
[ "Чаролије је тешко распршити и прекинути – нарочито ако под њиховим утицајем деценијама живи цело човечанство. Зачарана бескрајном тежњом за стицањем материјалних добара кроз спрегу рада и капитала, наша цивилизација приближила се рубу опстанка оличеном у климатским променама. У последње две деценије, климатске промене и деградација животне средине попримају размере које, услед утицаја које имају на свет рада, радно право не може и не сме да игнорише као у ранијим временима. Зелени послови, као отелотворење одрживог развоја за којим човечанство посеже не би ли ублажило последице климатских промена и обезбедило свој опстанак на планети, требало би да допринесу очувању или васпостављању квалитета животне средине и да омогуће достојанствен рад. Делотворан, неповратан и праведан прелазак на зелену економију неизводљив је без учешћа представника радника и послодаваца. Разграничење зелених послова од осталих њима сличних активности важно је мерило успешности преласка на зелену економију, не само у квантитативном него и у квалитативном смислу, и највидљивије је у области управљања отпадом. Кроз анализу услова и препрека за делотворно оствaривање (индивидуалних и колективних) радних права у области управљања отпадом у одабраним државама чланицама Европске уније, аутор указује на решења која би ваљало применити како би се створило подстицајно окружење за отварање зелених послова у управљању отпадом, чијa је неизоставнa одредница достојанствен рад. Критичким разматрањем постојећег еколошкоправног и радноправног оквира у Републици Србији, те капацитета институција у настојању да имплементирају европске стандарде о управљању отпадом и заштити животне средине, предлажу се решења за превазилажење препрека за остваривање радних права радника у управљању отпадом. Недостатак одговарајуће инфраструктуре за раздвајање отпада на извору његовог настанка, деценијски изостанак политичке воље за доследно спровођење закона који уређују заштиту животне средине и управљање отпадом, који за последицу имају немерљиву штету по животну средину, те рад у изузетно тешким условима и губитак друштвеног богатства услед пропуштене добити и неопходности санирања последица неодговарајућег збрињавања отпада, чине околности које је неопходно што пре променити зарад остваривања радних и социјалних права у управљању отпадом." ]
[ "Spells are hard to break – especially if the entire mankind has been under one for many decades. Under the spell of an endless aspiration for acquisition of material goods through an interaction of labour and capital, our civilization has come to a brink of survival threatened by the climate changes. During the last two decades climate changes and environment degradation take the proportions that dramatically affect labour markets, which the labour law cannot afford to ignore as in the earlier times. Green Jobs, as an embodiment of sustainable development for which the mankind is grasping to mitigate the effects of climate changes and ensure its survival on this planet, should contribute to the preservation or establishment of the good quality of environment and provide decent work. Effective, irreversible and just transition onto a green economy is not feasible without the participation of workers’ and employers’ representatives. The differentiation of green jobs from other activities similar to them represents an important indicator of transition into a green economy, in quantitative as well as in qualitative terms, and it is most visible in waste management. Through and analysis of conditions and barriers for effective attainment of (individual and collective) labour rights in waste management in the selected EU member states, the author points at the policy options that ought to be put in place in order to create the incentives for the opening of green jobs in waste management, inevitably consisting of decent work. Critical analysis of the existing environmental and labour legislation in the Republic of Serbia, as well as of the capacities of institutions that are aiming for implementation of European standards in waste management and environment protection, the options on how to overcome the obstacles for attainment of labour rights in waste management are proposed. The lack of an adequate infrastructure for the separation of waste on its source, decades long absence of political will for consistent enforcement of environmental and waste management legislation, which result in immeasurable environmental damages, extremely difficult working conditions and the public wealth loss due to the missed opportunities for income generation and due to the necessity of remediation of consequences of inadequate waste treatment, represent the circumstances that have to be changed as soon as possible in order for labour and social rights in waste management to be attained." ]
application/pdf
sr
Универзитет у Београду, Правни факултет
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "одрживи развој", "зелени послови", "праведна транзиција на зелену економију", "управљање отпадом", "радна права" ]
[ "sustainable development", "green jobs", "just transition to the green economy", "waste management", "labour rights" ]
[ "Услови и препреке за делотворно остваривање индивидуалних и колективних права радника у области управљања отпадом" ]
[ "Conditions and obstacles for effective attainment of individual and collective labour rights in waste management" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146659/Disertacija_12669.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152507/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26742/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20782" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20771
123456789-20771.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26793/bdef:Content/download
no
Утицај формирања азотофиксирајућих нодула на морфолошке особине, принос и квалитет семена соје
Effect of formation of nitrogen-fixing nodules on soybean morphological traits, yield and seed quality
[ "Dajić-Stevanović, Zora" ]
[ "Ugrenović, Vladan", "Pećinar, Ilinka", "Mutavdžić, Dragosav", "Kiprovski, Biljana" ]
Miladinović, Vladimir
2022-10-27T08:45:47
[ "2022-10-27T08:45:47" ]
2022-03-25
[ "https://uvidok.rcub.bg.ac.rs/bitstream/handle/123456789/4646/Referat.pdf", "https://eteze.bg.ac.rs/application/showtheses?thesesId=8765", "https://fedorabg.bg.ac.rs/fedora/get/o:26793/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/77915657", "https://nardus.mpn.gov.rs/handle/123456789/20771" ]
[ "У оквиру предмета ове докторске дисертације анализиране су анатомске, морфолошке и хемијске особине девет домаћих сорти соје из различитих група зрења. Као фактори који су имали утицај на испољавање праћених особина узети су сорта (ефекат генотипа) и инокулација. Сетва је вршена претходном инокулацијом (третман), и без инокулације (контрола), азотофиксирајућим бактеријама Bradyrhizobium japonicum. Упоредним испитивањем се показало да су највећи просечни принос по хектару (1516,7kg), као и највишу вредност за морфолошку особину висина биљке (89,72cm), имале биљке сорте Горштак из третмана, док су најнижу вредност приноса имале инокулисане биљке сорте Тријумф (1110,0 kg), што указује на превасходни утицај генотипа (сорте) на испољавање морфолошких особина. По садржају протеина у семену, највишу вредност имала је биљка соје сорте Галеб из контроле (45,3 %). Док је најнижу вредност (40,7 %), имала биљке соје сорте Тријумф из третмана, што такође упућује на значај ефекта сорте на садржај протеина у семену. Прегледом резултата површине ризобијум поља азотофиксирајућих нодула (анализом попречних пресека) просечно највишу вредност кроз цео вегетативни период развој биљке, имале су биљке соје из контроле, сорте Галина (10,41 mm2), и биљке соје сорте Сава из третмана (9,49 mm2),тј. ефекат сорте био је доминантан у испољавању разлика праћених морфо-анатомских особина нодула Просечна маса нодула имала је тренд раста током онтогенезе биљака, а просечно највишу вредност за наведени морфолошки параметар, кроз цео вегетативни развој постигле су биљке соје сорте Сава из третмана (11,31 mg) За морфолошки параметар број нодула на корену соје, просечно највишу вредност кроз цео вегетативни период развоја биљке, постигле су инокулисане биљке соје сорте Дукат (10,15), сорте Галина а (9,94) и сорте Сава (9,36), што указује на значајан утицај фактора инокулације на наведени параметар Најзаступљенија изофлавони у семену соје детектовани HPLC методом, су даидзин, од 859,5 μg/g до 2639,5 μg/g, сорте Принцеза и Горштак, односно ацетилгенистин, од 1576 μg/g до 2741,4 μg/g, сорте Галина и Галеб , респективно. Раманова спектроскопија показала је да постоје разлике у интензитету трака Амидних I, II и III региона између сорти, као и применом инокулације Анализом резулта ове докторске дисертације, показало се да доминантни утицај на посматране параметре имао фактор „сорта“, међутим, показало се да је и фактор „инокулација“ имао статистички значајан утицај на параметре: висина биљке, висина биљке до прве махуне, број нодула на корену соје, маса нодула на корену соје, површина ризобијум поља нодуле, као и површина нодула." ]
[ "The objectives of this doctoral thesis comprise an analysis of morphological, anatomical and chemical properties of the nine local soybean varieties of different maturity groups. The factors “variety” (genotype) and ”inoculation” were studied. Sowing was performed with (the treatment) and without previous seed inoculation (the control) using N-fixing bacteria Bradyrhizobium japonicum. Comparative analysis showed that the highest yield per hectare (1516,7 kg/ha), and the highest plant height (89,72 cm) had the treated plants of the variety Gorštak, while the lowest yield values exhibited plants of the variety Trijumf (1110,0 kg/ha), indicating the influence of the genotype on expression of morphological traits. The highest (45,3%) and the lowest seed protein content (40,7%) was determined for variety Galeb (control) and Trijumf (treatment) respectively, indicating the influence of the genotype on seed protein content variability. The total overall surface of the rhizobium field of N-fixing nodules during entire vegetation period (studied using cross section method) was determined for the variety Galina of the control group (10,41 mm2) and variety Sava of the inoculated group (9,49 mm2), again demonstrating the influence of the genotypic variability. The average nodule mass had the increasing trend during plant ontogenesis, where the highest values in the entire vegetation period were found for inoculated plants of the variety Sava (11,31 mg). The factor inoculation had a significant effect on the average nodule number formed on the soybean roots, where the the highest nodule numbers were obtained for inoculated plants of varieties Dukat (10,15), Galina (9,94) and Sava (9,36). The most presented isoflavones in soybean seeds (determined by HPLC method) were daidzin, ranging from 859,5 μg/g 2639,5 μg/g in varieties Princeza and Gorštak respectively, and the acetylgenistin, ranging from 1576 μg/g to 2741,4 μg/g in varieties Galina and Galeb, respectively. Raman spectroscopy showed the differences in the bands intensity of the amide regions I, II and III of the protein fractions in soybean seeds as an effect of both studied factors, the genotype and inoculation. Results of this dissertation indicated that the dominant influence on a range of studied parameters had the factor “variety”. However, the factor “inoculation” had significant effect on expression of different traits, including: plant height, plant height up to the first pod, nodule number and the nodule mass, total rhizobium field area, and the total nodule surface." ]
application/pdf
sr
Универзитет у Београду, Пољопривредни факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "соја", "нодуле", "азотофиксација", "изофлавони", "протеини" ]
[ "soybean", "nodules", "nitrogen fixation", "isoflavones", "proteins" ]
[ "Утицај формирања азотофиксирајућих нодула на морфолошке особине, принос и квалитет семена соје" ]
[ "Effect of formation of nitrogen-fixing nodules on soybean morphological traits, yield and seed quality" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146626/Disertacija_12682.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152508/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26793/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20771" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20893
123456789-20893.pdf
yes
yes
no
Modaliteti ekstremnih, ekscesnih, radikalnih i ekstravagantnih suvremenih vizualnih umjetničkih praksi
Modalities of Extreme, Excessive, Radical, and Extravagant Contemporary Visual Art Practices”
[ "Šuvaković, Miodrag" ]
[ "Filipović, Andrija", "Dedić, Nikola" ]
Ostoić, Sunčica
2022-12-01T09:23:47
[ "2022-12-01T09:23:47" ]
2022-11-14
[ "https://singipedia.singidunum.ac.rs/izdanje/44267-modaliteti-ekstremnih-ekscesnih-radikalnih-i-ekstravagantnih-suvremenih-vizualnih-umjetnickih-praksi", "https://nardus.mpn.gov.rs/handle/123456789/20893" ]
[ "Doktorska disertacija naslovljena “Modaliteti ekstremnih, ekscesnih, radikalnih i ekstravagantnih suvremenih vizualnih umjetničkih praksi” razvija teoriju koncepata pretjerivanja, intenziteta i izuzetka u odnosu na prakse u suvremenoj umjetnosti koje pokazuju osobine ekstremnosti, ekscesa, radikalnosti i ekstravagantnosti (skraćeno EERE umjetničke prakse). Temeljna teza je da pretjerivanje, intenzitet i izuzetak u bitnome postaju identifikacijski i utemeljujući za EERE umjetničke prakse. Fokus teorijskog rada je na razlučivanju značaja, svojstava, mehanizama funkcioniranja, operativnosti, dosega utjecaja i uloge samih modaliteta. Ideje izuzetka, intenziteta i pretjerivanja djeluju na tri različite estetičko-fenomenološko-spoznajne razine. EERE umjetnička djela su afektivno moćne izvanserijske umjetničke tvorevine nastale primjenom umjetničkih strategija pretjerivanja. Takva se djela usmjeravaju na istraživanja taktičkih izvodljivosti procesa života u kojima se ona sama i sudionici međusobno aktiviraju u izvođenju vlastite životnosti. Pretjerivanje je umjetnička strategija, odnosno estetička intervencija kojom se ostvaruje odnos s postojećim normativnim granicama kako bi se njihovim dodirivanjem ili prelaskom izazvalo osjetilno ili etičko djelovanje te iskušala reaktivnost i otpornost ograničenja. Temelji se na oneobičavanju koje denormativizira osjetilne i diskurzivne stereotipe unutar bioloških, društvenih, medicinskih i znanstveno-tehnoloških fenomena, stvarajući indeksirani otklon od svakodnevne egzistencije. Afektivni intenziteti su osobni tjelesni osjetilni doživljaji bez sadržaja koji imaju fizičku jačinu, a pri tome ne slijede lingvističke protokole i strukture. Kao beskrajne singularnosti oni izazivaju biološko-tjelesne akcije koje razaraju diskurzivnu apstrakciju i metadiskurs u ime vitalnosti živog oblika. Iznimka se odnosi na poziciju EERE umjetničkih praksi unutar normativiziranog umjetničkog konteksta, a čija čulna pojavnost unosi izraziti oblik promjene u utvrđeni sustav standardnih vrijednosti. EERE umjetnička djela su iznimna nekonvencionalna novina unutar polja aktualne umjetničke produkcije kao emocionalno-spoznajna situiranost umjetničkog djela u okviru osviještenih subjektivnih doživljaja koji se formiraju u susretu s njime. Postavljena teorija testira se metodom studije slučaja na umjetničkim djelima Yanna Marussicha, Charlotte Jarvis i Billa Vorna." ]
[ "" ]
Универзитет Сингидунум, Факултет за медије и комуникацију (ФМК)
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет Сингидунум
[ "ekstremne", "pretjerivanje", "intenzitet", "izuzetak", "iznimno", "umjetnost na sjecištu znanosti", "ekscesne", "radikalne i ekstravagantne umjetničke prakse", "tehnologije i tijela" ]
[ "" ]
[ "Modaliteti ekstremnih, ekscesnih, radikalnih i ekstravagantnih suvremenih vizualnih umjetničkih praksi" ]
[ "Modalities of Extreme, Excessive, Radical, and Extravagant Contemporary Visual Art Practices”" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147399/bitstream_147399.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147400/bitstream_147400.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20893" ]
sr
[ "Umetnost i mediji" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20828
123456789-20828.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26988/bdef:Content/download
no
Ispitivanje uticaja modaliteta revaskularizacije miokarda na kvalitet života kod pacijenata sa ishemijskom bolešću srca
Investigation of the impact of modality of heart revascularization on quality of life in patients with ischaemic heart disease
[ "Putnik, Svetozar" ]
[ "Pekmezović, Tatjana", "Velinović, Miloš", "Marić, Gorica", "Redžek, Aleksandar" ]
Aleksić, Nemanja
2022-11-12T14:22:07
[ "2022-11-12T14:22:07" ]
2022-06-16
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8818", "https://fedorabg.bg.ac.rs/fedora/get/o:26988/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/78738185", "https://nardus.mpn.gov.rs/handle/123456789/20828" ]
[ "Uvod: Ishemijska bolest srca (IBS) predstavlja jedan od vodećih uzroka obolevanja i umiranja u svetu i Srbiji. Cilj: Poređenje uticaja primene perkutane koronarne intrevencije (PCI) i hirurške revaskularizacije (CABG) na kvalitet života pacijenata sa IBS. Materijal i metode: Studija preseka uključila je 600 pacijenata sa IBS, lečenih na Klinici za kardiohirurgiju i Klinici za kardiologiju Univerzitetskog kliničkog centra Srbije. Za potrebe studije validirane su četiri verzije upitnika (pre-PCI, pre-CABG, post-PCI i post-CABG) o ishodima koronarne revaskularizacije (CROQ-S). Rezultati: Većina ispitanika bila je muškog pola (76,0%) prosečnog uzrasta 65,1±8,6 godina. Vrednosti Kronbahovog koeficijenta alfa bile su više od 0,7 u svim skalama sve četiri verzije upitnika, a za skalu Kognitivno funkcionisanje samo u pre-CABG verziji. U poređenju sa originalnim verzijama, naša faktorska analiza izdvojila je više faktora (pre-CABG verzija (5), pre-PCI (8), post-CABG (14) i post-PCI (11)), međutim većina pitanja ispunila je kriterijum od 0,3 u okviru odgovarajućeg domena. Poređenje sa eksternim kriterijumima je pokazalo očekivani šablon gde su skale koje mere slične domene najjače međusobno korelirale. Statistički značajno viši skorovi kvaliteta života registrovani su kod pacijenata nakon revaskularizacije u poređenju sa skorovima pre intervencije (p<0,001 osim u domenu Kognitivno funkcionisanje u PCI grupi), pri čemu su nakon intervencije u svim domenima vrednosti skorova bile više u PCI grupi (p<0,001). Zaključak: Istraživanje je pružilo preliminarne dokaze da je CROQ-S prihvatljiv, pouzdan i validan specifični upitnik za merenje kvaliteta života pre i posle revaskularizacije kod osoba sa IBS u populaciji Srbije. Viši skorovi kvaliteta života postižu se u grupi PCI pacijenata." ]
[ "Introduction: Ischemic heart disease (IBS) is one of the leading causes of incidence and mortality worldwide and in Serbia. Objective: To compare the impact of percutaneous coronary intervention (PCI) and surgical revascularization (CABG) on the quality of life (HRQoL) of patients with IBS. Material and methods: The cross-sectional study included 600 patients with IBS, treated at the Clinic of Cardiac Surgery and the Clinic of Cardiology of the University Clinical Center of Serbia. For the purposes of the study, four versions of the questionnaire (pre-PCI, pre-CABG, post-PCI and post-CABG) on coronary revascularization outcomes (CROQ-S) were validated. Results: The majority of respondents were male (76.0%) with an average age of 65.1 ± 8.6 years. The Cronbach's alpha values were >0.7 in all scales of all four CROQ-S versions, and for the Cognitive Functioning scale only in the pre-CABG version. Compared to the original versions, our factor analysis showed more factors (pre-CABG version (5), pre-PCI (8), post-CABG (14) and post-PCI (11)), but most of the items had 0.3 factor loading on the right scale. External validity analysis showed the expected pattern where scales measuring similar domains were most strongly correlated with each other. Significantly higher HRQoL scores were registered in patients after revascularization compared to pre-intervention scores (p<0.001 except in the Cognitive Functioning domain in the PCI group), with higher scores in the PCI group in all domains after intervention (p<0.001). Conclusion: The study provided preliminary evidence that CROQ-S is an acceptable, reliable and valid specific questionnaire for measuring HRQoL before and after revascularization in persons with IBS in Serbia. Higher HRQoL scores were obtained in the PCI group." ]
application/pdf
sr
Универзитет у Београду, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "perkutana koronarna intervencija", "hirurška revaskularizacija", "upitnik o ishodima koronarne revaskularizacije", "specifični upitnik o revaskularizaciji" ]
[ "Percutaneous coronary intervention", "surgical revascularization", "Coronary revascularization outcomes questionnaire", "disease-specific revascularisation questionnaire" ]
[ "Ispitivanje uticaja modaliteta revaskularizacije miokarda na kvalitet života kod pacijenata sa ishemijskom bolešću srca" ]
[ "Investigation of the impact of modality of heart revascularization on quality of life in patients with ischaemic heart disease" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146975/ReferatAleksic.pdf", "http://nardus.mpn.gov.rs/bitstream/id/146974/Disertacija_12744.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26988/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20828" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20850
123456789-20850.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165821999748184.pdf?controlNumber=(BISIS)120678&fileName=165821999748184.pdf&id=20150&source=NaRDuS&language=sr
no
Strateški model planiranja i projektovanja obnove betonskih fasada visokih slobodnostojećih stambenih zgrada s aspekta energetske efikasnosti, trajnosti i bezbednosti od požara
Strategic model for planning and designing the renewal of concrete facades of freestanding high-rise residential buildings from the aspect of energy efficiency, durability and fire safety
[ "Malešev, Mirjana", "Laban, Mirjana" ]
[ "Radonjanin, Vlastimir", "Cvetkovska, Meri", "Atanacković-Jeličić, Jelena", "Popov, Srđan", "Malešev, Mirjana", "Laban, Mirjana" ]
Draganić, Suzana
2022-11-12T16:08:47
[ "2022-11-12T16:08:47" ]
2022-09-30
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165821999748184.pdf?controlNumber=(BISIS)120678&fileName=165821999748184.pdf&id=20150&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120678&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165822000684519.pdf?controlNumber=(BISIS)120678&fileName=165822000684519.pdf&id=20151&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20850" ]
[ "Održive zgrade su istovremeno otporne, bezbedne, zdrave, energetski efikasne, trajne i komforne za korišćenje. U okviru sprovedenih istraživanja razvijen je i formiran strateški model kojim se rešava problem istovremene integracije više zahteva/aspekata (energetska efikasnost, trajnost, bezbednost od požara) u procesu obnove fasada/zgrada. Validacijom predloženog modela kroz studiju slučaja je dokazano da se njegovom upotrebom omogućuje: metodološki pristup unapređenju stanja postojećih zgrada u pravcu održivog izgrađenog okruženja, a da se pri tom zadrže nasleđene vrednosti i prednosti postojećih zgrada; detekcija, lociranje i geometrijska karakterizacija pukotina na fasadama primenom novokreiranog poluautomatizovanog digitalnog alata; procena rizika od požara, primenom novokreirane metodologije, jedinstvene na našim prostorima i u skladu sa najnovijim trendovima u oblasti analize rizika; dostupnost podataka i informacija potrebnih za detaljnu analizu stvarnog stanja i celokupni proces planiranja i projektovanja obnove postojećih zgrada, putem dosijea zgrade, koji predstavlja jedan od izlaznih rezultata modela; kao i formiranje okvira za dalji razvoj modela za različite nivoe obnove od pojedinačnih zgrada do kompletnih blokova zgrada i naselja u celini." ]
[ "Sustainable buildings are resistant, safe, healthy, energy efficient, durable and comfortable to use. Within the scope of the conducted research, a strategic model was developed and formed, which solves the problem of the simultaneous integration of several requirements/aspects (energy efficiency, durability, fire safety) in the process of renewal of facades/buildings. Validation of the proposed model through a case study proved that its use enables: a methodological approach to improving the condition of existing buildings in the direction of a sustainable built environment, while maintaining the inherited values and advantages of existing buildings; detection, location and geometric characterization of facade cracks using a newly created semi-automated digital tool; fire risk assessment, using a newly created methodology, unique in our region and in accordance with the latest trends in the field of risk analysis; the availability of data and information needed for a detailed facade assessment and the overall process of planning and designing the renewal of existing buildings, through the „building file“, which is one of the output of the model; as well as forming a framework for further development of models for different levels of renovation from individual buildings to complete blocks of buildings and settlements as a whole." ]
sr (latin script)
Универзитет у Новом Саду, Факултет техничких наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "visoke stambene zgrade", "fasade", "energetska efikasnost", "trajnost", "bezbednost od požara", "obnova zgrada", "model obnove" ]
[ "high-rise residential buildings", "facades", "energy efficiency", "durability", "fire safety", "building renewal", "renewal model" ]
[ "Strateški model planiranja i projektovanja obnove betonskih fasada visokih slobodnostojećih stambenih zgrada s aspekta energetske efikasnosti, trajnosti i bezbednosti od požara" ]
[ "Strategic model for planning and designing the renewal of concrete facades of freestanding high-rise residential buildings from the aspect of energy efficiency, durability and fire safety" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147040/Disertacija_12767.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147041/Izvestaj_komisije_12767.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165821999748184.pdf?controlNumber=(BISIS)120678&fileName=165821999748184.pdf&id=20150&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20850" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20860
123456789-20860.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1763/bdef:Content/download
no
Uticaj sistema za vantelesni krvotok na sistemski inflamatorni odgovor i funkciju trombocita kod pacijenata koji se podvrgavaju revaskularizaciji miokarda
[ "Kostić, Miloš" ]
[ "Džopalić, Tanja", "Marjanović, Goran", "Milić, Dragan", "Vojvodić, Danilo" ]
Lazarević, Milan
2022-11-13T14:30:40
[ "2022-11-13T14:30:40" ]
2021-10-01
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8496", "https://fedorani.ni.ac.rs/fedora/get/o:1763/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/49939977", "https://nardus.mpn.gov.rs/handle/123456789/20860" ]
[ "" ]
[ "Although surgical revascularization of the myocardium is routine and one of the most performed procedures in cardiac surgery, complications that occur during and after surgery, such as systemic inflammation and sepsis, as well as bleeding due to impaired platelet function, have a high share in such high mortality. The extracorporeal bloodstream system has a special role in these processes. Determination of levels of new biomarker for detection infectious complications - presepsin, with CRP and leukocyte formula, is just one of these diagnostic combinations of tests that allow assessment of the immune status of a cardiac patient and the need for further examination and / or therapy of patients who may potentially develop systemic inflammatory response syndrome (SIRS) or sepsis. On the other hand, the application of aggregometry gives precise data on the functional changes of platelets, which enables adequate care of complications in terms of increased postoperative bleeding or thrombosis. The study included 100 patients of both sexes, 22 women (21.6%) and 78 men (76.5%), mean age 64.63 ± 7.48 years. Patients were divided into two groups in relation to the use of extracorporeal blood circulation device. Postoperatively, there was a decrease in the number of erythrocytes (p <0.001), hemoglobin (p <0.001), hematocrit (p <0.001), platelet count (p <0.001), ADP HS (p <0.001) and ASPI (p <0.05)test), and increases in the number of leukocytes (p <0.001) and the concentration of CRP (p <0.001) and presepsin (p <0.001 in the group of patients with ECC, with statistical significance of p <0.001 for all measured variables.The average perioperative blood loss was 1250 (1100.0-1700.0) ml, and there was no statistically significant difference between patients with and without EKK (Z = 1,653, p = 0,098) Serious bleeding (> 1800ml) was present in 15 patients (15 in the group where the extracorporeal circulatory system was applied, 17.64% of patients (9/51) met the clinical criteria for SIRS with elevated presepsin values of 600 pg / ml and more, while in the second group of patients 2 of 49 (4.08%) met the clinical and laboratory criteria for SIRS.The ECC system significantly affects the development of SIRS and inhibition of platelet function in patients where it was applied during surgery." ]
application/pdf
sr
Универзитет у Нишу, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "SIRS", "sepsa", "krvarenje", "kardiohirurgija", "citokini" ]
[ "SIRS", "Sepsis", "Bleeding", "Cardiac surgery", "Cytokines" ]
[ "Uticaj sistema za vantelesni krvotok na sistemski inflamatorni odgovor i funkciju trombocita kod pacijenata koji se podvrgavaju revaskularizaciji miokarda" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147165/Lazarevic_Milan_V.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147164/Doctoral_thesis_12814.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1763/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20860" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20855
123456789-20855.pdf
yes
no
https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165849363059497.pdf?controlNumber=(BISIS)120696&fileName=165849363059497.pdf&id=20192&source=NaRDuS&language=sr
no
Inovativni pristup konceptu procene rizika i metodologiji za odabir metoda ispitivanja opreme pod pritiskom
Innovative approach to risk assessment and inspection methodology for pressure equipment
[ "Anđelković, Aleksandar", "Kljajić, Miroslav" ]
[ "Gvozdenac‐Urošević, Branka", "Mihajlović, Višnja", "Doder, Đorđije", "Tomić, Mladen", "Anđelković, Aleksandar", "Kljajić, Miroslav" ]
Pilić, Vladimir
2022-11-12T16:08:56
[ "2022-11-12T16:08:56" ]
2022-10-04
[ "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165849363059497.pdf?controlNumber=(BISIS)120696&fileName=165849363059497.pdf&id=20192&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/record.jsf?recordId=120696&source=NaRDuS&language=sr", "https://www.cris.uns.ac.rs/DownloadFileServlet/IzvestajKomisije165849364147982.pdf?controlNumber=(BISIS)120696&fileName=165849364147982.pdf&id=20193&source=NaRDuS&language=sr", "https://nardus.mpn.gov.rs/handle/123456789/20855" ]
[ "Rezultat analize ispitivanja zasnovanog na riziku (skraćeno RBI) jeste optimizovan i isplativ plan ispitivanja. U tradicionalnom, dobro ustanovljenom, pristupu za sprovođenje RBI analiza, komponente se analiziraju utvrđivanjem vrlo specifičnih kombinacija procesnih uslova, konstrukcionog materijala i mehanizama oštećenja. Osnovni cilj istraživanja u okviru doktorske disertacije je razvoj modifikovane metodologije za primenu RBI. Osnovne razlike modifikovane metodologije u odnosu na tradicionalni pristup postuliran u API RP 580 dokumentu i ASME PCC 3 standardu, jeste u identifikovanju aktivnih i pasivnih (potencijalnih) mehanizama oštećenja, kao i uslova pod kojima bi pasivni mogli biti aktivirani, te uvođenje koncepta barijera i njihove relativne efikasnosti u sprečavanju oštećenja opreme pod pritiskom. Metodologija je primenjena na dva postrojenja, petrohemijskom u okviru kojeg je analizirano 17 jedinica sa preko 2.500 komada opreme i 22.700 deonica cevovoda, i eksperimentalnom kogeneracionom postrojenju za gasifikaciju biomase koje je analizirano u svrhu prikazivanja versatilnosti primene modifikovane metodologije. Na kraju, glavni rezultat primene Inovativnog pristupa je u tome što omogućava uspostavljanje sistema koji može biti korisniji od tradicionalnog pristupa RBI analizi u smislu da se trenuci kada je potrebno ponovo sprovesti RBI analizu bolje definišu." ]
[ "The result of a Risk-Based Inspection analysis (RBI) is an optimized and cost-effective inspection plan. In а traditional, well-established, approach to conducting RBI analyses, components are analyzed by determining a very specific combination of process conditions, construction materials, and damage mechanisms. The main research objective of the doctoral dissertation is development of a modified methodology for an RBI application. Main differences of modified methodology, compared to the traditional approach postulated in the API RP 580 document and the ASME PCC 3 standard, are that active and passive (potential) damage mechanisms are identified, as well as conditions under which the passive could be activated, Moreover, the concept of barriers and their relative effectiveness in preventing damage to pressure equipment is introduced. The methodology was applied on two facilities, a petrochemical plant in which 17 units with over 2,500 pieces of equipment and 22,700 sections of pipelines were analyzed, and an experimental biomass gasification cogeneration plant that was analyzed in order to demonstrate the versatility of modified methodology application. Finally, the main result of application of Innovative approach lies in the fact that one can setup the system that can be more useful than the traditional approach to an RBI analysis in a way that specific time frame for triggering an RBI review can be better defined." ]
sr (latin script)
Универзитет у Новом Саду, Факултет техничких наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Новом Саду
[ "rizik", "ispitivanje zasnovano na riziku", "procena rizika", "mehanizmi oštećenja", "petrohemijsko postrojenje", "gasifikacija biomase" ]
[ "risk", "Risk-Based Inspection", "risk assessment", "damage mechanisms", "petrochemical plant", "biomass gasification" ]
[ "Inovativni pristup konceptu procene rizika i metodologiji za odabir metoda ispitivanja opreme pod pritiskom" ]
[ "Innovative approach to risk assessment and inspection methodology for pressure equipment" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147056/Izvestaj_komisije_12772.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147055/Disertacija_12772.pdf", "https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija165849363059497.pdf?controlNumber=(BISIS)120696&fileName=165849363059497.pdf&id=20192&source=NaRDuS&language=sr" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20855" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20856
123456789-20856.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1760/bdef:Content/download
no
Novi pristupi u modelovanju RF MEMS prekidača
[ "Marinković, Zlatica D." ]
[ "Marković, Vera", "Pronić-Rančić, Olivera", "Nešković, Aleksandar", "Paunović, Vesna" ]
Ćirić, Tomislav
2022-11-13T14:25:40
[ "2022-11-13T14:25:40" ]
2021-09-17
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8493", "https://fedorani.ni.ac.rs/fedora/get/o:1760/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/50038793", "https://nardus.mpn.gov.rs/handle/123456789/20856" ]
[ "" ]
[ "Modeling of RF MEMS switches includes modeling of electromagnetic (EM) and mechanical characteristics, which is standardly performed in commercial EM (full-wave) and mechanical simulators. Although these methods provide necessary accuracy, they are generally limited to one analysis for a certain structure, also very computationally and time demanding, especially in the procedures of optimizing the dimensions of the considered switch structure. RF MEMS switch models often lack direct relationships between the geometric parameters of the switch and its EM/mechanical characteristics, which would be used to optimize the characteristics of the switch or circuits that contain them. Precisely for these reasons, this dissertation presents a research whose goal is to develop new approaches for reliable and efficient modeling of the characteristics of RF MEMS switches. Modeling of RF MEMS switches was performed using artificial neural networks. New approaches were developed for modeling EM and mechanical characteristics: scattering parameters, resonant frequencies, actuation voltages, as well as elements of the equivalent circuit depending on the geometric dimensions of RF MEMS switches. Application of the developed models for the analysis of the sensitivity of the characteristics of capacitive RF MEMS switches is presented, in order to observe the behavior of the switches, i.e. change of resonant frequency and actuation voltage with changes of bridge dimensions which are conditioned by dimensional deviations during switches fabrication. A new inverse modeling approach is presented, which significantly shortens the time required to optimize the characteristics of the switch, i.e. design of switches in accordance with the desired characteristics. The further developed models refer to the modeling of the equivalent circuit elements of an RF MEMS switch depending on the lateral dimensions of the switch bridge. Neural models have been developed for the optimization of circuit elements, i.e. calculation of the equivalent circuit elements for the given lateral dimensions of the switch. This new approach provides significant shortening of the time required to determine the equivalent circuit elements and characteristics of RF MEMS switches. Finally, hybrid inverse models have been developed, aimed for direct determination and optimization of the switch bridge dimensions and the values of the equivalent circuit elements for given characteristics of the switch." ]
application/pdf
sr
Универзитет у Нишу, Електронски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Veštaĉke neuronske mreţe", "RF MEMS prekidaĉi", "Modelovanje", "Optimizacija" ]
[ "Artificial neural networks", "RF MEMS switch", "Modeling", "Optimization" ]
[ "Novi pristupi u modelovanju RF MEMS prekidača" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147153/Ciric_Tomislav_I.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147152/Doctoral_thesis_12811.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1760/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20856" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20865
123456789-20865.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1784/bdef:Content/download
no
Uticaj bezalkoholnih i alkoholnih pića na humanu gleđ i uloga dentalne pelikule u zaštiti gleđi od erozije: in vitro studija
[ "Gašić, Jovanka" ]
[ "Mitić, Aleksandar", "Živković, Slavoljub", "Stojanović, Ivana", "Radenković, Goran" ]
Barac, Radomir
2022-11-13T14:30:49
[ "2022-11-13T14:30:49" ]
2021-12-10
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8516", "https://fedorani.ni.ac.rs/fedora/get/o:1784/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/55618057", "https://nardus.mpn.gov.rs/handle/123456789/20865" ]
[ "" ]
[ "This research aimed to estimate the erosive potential of 14 beverages – 11 nonalcoholic drinks (five carbonated beverages, two of which were energy drinks), six soft drinks (two types of fruit juice, two sports drinks and two types of tea) and three alcoholic beverages (beer, red wine and white wine) – and to determine the extent to which certain components of the dental pellicle contributed to the protection of the enamel against the erosive damage. The erosive potential was determined by measuring the pH and titratable acidity (TA). Guarana and Schweppes demonstrated the lowest initial pH values, whereas the orange juice and the aronia juice had the highest ones. Coca-Cola had the lowest value of the TA while the orange juice had the highest TA value. The roughness of the eroded enamel surfaces was examined by the analysis of the roughness parameters on the enamel samples dipped in the beverages three times a day for 15, 30 and 60 minutes throughout the period of 10 days. The most intensive enamel erosion was observed in the following samples: those immersed in Red Bull for 15 minutes, the ones immersed in the orange juice for 30 minutes and the samples immersed in Coca-Cola for 60 minutes. Green and black tea did not cause any erosive changes. The enamel surface morphology was analysed by means of the scanning electron microscope (SEM) according to the score-scale from 0 to 3. The samples dipped in Red Bull had the highest average grade, while those immersed in green tea had the lowest one. The SEM changes on the enamel surface were generally accompanied by the roughness parameters, but the profilometric parameters and morphological changes were not always consistent with the pH and TA, which implied more complex mechanisms involved in the development of erosion. Four types of saliva were prepared to examine the protection of enamel from erosion: the human stimulated saliva (collected from healthy donors), artificial saliva and two types of dialysed saliva, one of which contained salivary proteins and ions while the other one had only salivary proteins without ions. The enamel samples were first immersed in a particular saliva four times and then in the citric acid for three minutes. After analyzing the roughness parameters obtained by the atomic force microscope (AFM), it was concluded that the pellicle formed from salivary proteins without saliva ions provides the best protection against erosion." ]
application/pdf
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Универзитет у Нишу, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Gleđna erozija", "alkoholna i bezalkoholna pića", "pH i TK", "površinska hrapavost", "SEM", "MAS" ]
[ "Enamel erosion", "soft and alcoholic drinks", "pH and TA", "surface-roughness", "SEM", "AFM" ]
[ "Uticaj bezalkoholnih i alkoholnih pića na humanu gleđ i uloga dentalne pelikule u zaštiti gleđi od erozije: in vitro studija" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147180/Barac_Radomir_G.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147179/Doctoral_thesis_12832.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1784/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20865" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20861
123456789-20861.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1764/bdef:Content/download
no
Uticaj molekularnih karakteristika invazivnog duktalnog karcinoma dojke na pojavu lokoregionalnih metastaza
[ "Karanikolić, Aleksandar" ]
[ "Stojanović, Miroslav", "Janković Veličković, Ljubinka", "Lončar, Zlatibor", "Zdravković, Darko" ]
Đorđević, Miodrag
2022-11-13T14:30:42
[ "2022-11-13T14:30:42" ]
2021-09-24
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8497", "https://fedorani.ni.ac.rs/fedora/get/o:1764/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/48927497", "https://nardus.mpn.gov.rs/handle/123456789/20861" ]
[ "" ]
[ "Breast cancer (BC) is the most common malignant tumor in female population and the most common cause of death from malignant diseases in women. The most recent literature data have suggested that there is a small population of cancer stem cells, comprising less than 1% of primary tumors, which are responsible for the development of metastases and disease progression. Breast cancer stem cells (BCSCs) have the ability to self-renew and to create a dominant population of cancer cells. The BCSCs phenotype is specific and characterized by the expression of nuclear and membrane pluripotency factors (molecular markers). In this paper we investigated the expression of markers with stem cell properties (KLF4, SOX2, OCT3/4, EZH2, CD44, CD117) in the cancer cells of invasive ductal breast cancer and their association with clinical-pathological parameters and molecular tumor subtype, aiming to evaluate their impact on the occurrence of locoregional matastases. The results of this study showed that tumor size (T4), higher Ki-67 index, high OCT3/4 and EZH2 expression, increased number of highly expressed nuclear markers, and increased number of altered markers were significantly associated with locoregional disease spread. A high expression of OCT3/4 and EZH2 in invasive ductal breast cancer was predictive of axillary metastases. An increased number of metastatic axillary lymph nodes was significantly associated with reduced ER and PR scores, high expression of OCT3/4, EZH2 and SOX2, with an increased number of nuclear markers with high expression, coexpression of all nuclear markers, coexpression of membrane markers CD44 and CD117, and the increased number of altered markers. Coexpression of all nuclear, as well as CD44 and CD117 markers, was predictive of the increased number of metastatic axillary lymph nodes. T4 stage, reduced ER and PR scores, increased expression of OCT3/4, EZH2 and SOX2 had a significant impact on the increased percentage of metastatic axillary lymph nodes, as well as a greater number of nuclear markers with high expression, coexpression of all nuclear markers, coexpression of highly expressed membrane markers, and a greater number of altered markers. Tumor size, increased number of highly expressed nuclear markers, and CD44 and CD117 coexpression were predictive of a greater percentage of metastatic lymph nodes. Since the development of lymphonodal metastases is a key event in the progression of breast cancer, with a deeper knowledge of primary tumor heterogeneity and using standard and new molecular markers, it is important to identify the patients at risk for the development of metastases." ]
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Универзитет у Нишу, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "invazivni duktalni karcinom dojke", "lokoregionalne metastaze", "ekspresija markera KLF4", "SOX2", "OCT3/4", "EZH2", "CD44", "CD117" ]
[ "invasive ductal breast cancer", "locoregional metastases", "expression of markers KLF4", "SOX2", "OCT3/4", "EZH2", "CD44", "CD117" ]
[ "Uticaj molekularnih karakteristika invazivnog duktalnog karcinoma dojke na pojavu lokoregionalnih metastaza" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147168/Dordevic_Miodrag_N.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147167/Doctoral_thesis_12815.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1764/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20861" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20870
123456789-20870.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1781/bdef:Content/download
no
Individualizovana nastava u obradi proznih tekstova u mlađim razredima osnovne škole
[ "Smiljković, Stana" ]
[ "Denić Mihailović, Sunčica" ]
Tasić Mitić, Ivana
2022-11-13T14:37:05
[ "2022-11-13T14:37:05" ]
2021-10-19
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8513", "https://fedorani.ni.ac.rs/fedora/get/o:1781/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/55692553", "https://nardus.mpn.gov.rs/handle/123456789/20870" ]
[ "" ]
[ "Long years of work experience with younger school pupils has demon-strated to us that contemporary teaching practices face multiple diffi-cult challenges when it comes to the realization of educational goals and assignments, and consequently the successful adoption of the appropriate teaching content envisaged by the plan or curriculum. One of the difficulties is the interpretation and seizing of literary prose texts for children of younger school ages, a challenge which should be given much more attention, since this type of literature significantly influen-ces the formation of students’ attitudes and opinions as well as influen-cing the formation of their entire personality. Through this research project, we are attempting to seek out and propose an appropriate met-hodical solution to the challenge of the interpretation and appreciation of literary prose works. In order to be able to propose an appropriate solution we first need to investigate the ability of children of younger primary school grades to seize and appreciate literary prose texts. Therefore, it is necessary to examine and discover which problems students are most often faced with, in order to be able to suggest possible ways of better interpretation of prose works for the purpose of their more complete reception, under-standing and appreciation by the children. We propose individualized teaching as a possible solution, since it adapts to the individual abilities and preferences of each student and enables him to progress at a pace that suits him. Thus, the subject matter of this research is the experi-mental examination and study of the efficacy of the application of indi-vidualized teaching in the processing of prose literary texts. Accor-dingly, the aim of the research is to examine how the application of individualized teaching in the preparation of prose literary works for children in younger primary school grades works to contribute to their more complete reception and understanding by students, and to what extent it can contribute to the successful realization of the set goals of the teaching plan. A well-designed implementation of individualized teaching based pre-cisely on the adaptation of the content, methods and forms of teaching to students' abilities, enables a realization of expected results and offers an opportunity for students to progress at a pace consistent with their psycho-physical uniqueness. In this research project, we attempt to demonstrate that an adequate application of individualized teaching in the processing of literary prose work contributes to their successful interpretation and understanding, and thus to the elimination of the shortcomings found in the traditional way of presenting these literary works." ]
application/pdf
sr
Универзитет у Нишу, Учитељски факултет, Врање
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Individualizovana nastava", "inovacija", "prozni književni tekstovi", "interpretacija", "recepcija" ]
[ "individualized teaching", "innovation", "literary prose texts", "interpreta-tion", "reception" ]
[ "Individualizovana nastava u obradi proznih tekstova u mlađim razredima osnovne škole" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147195/bitstream_147195.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147194/Doctoral_thesis_12829.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1781/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20870" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20888
123456789-20888.pdf
yes
no
no
Примена концепта одрживог развоја у трговинским предузећима у републици Србији у циљу унапређења пословних перформанси
The application of the concept of sustainable development in trade companies in the republic of Serbia in order to improve business performance
[ "Мицић, Радмила" ]
[ "" ]
Сталетовић, Маја В.
2022-11-29T10:00:09
[ "2022-11-29T10:00:09" ]
2022
[ "eteze.pr.ac.rs", "https://nardus.mpn.gov.rs/handle/123456789/20888" ]
[ "Обзиром на турбулентност савременог окружења и на промене које из те турбулентости пристичу и као такве имају значајан утицај на опстанак и даљи развој човечанства, потреба за пословањем предузећа у складу са циљевима, принципима и основним димензијама одрживог развоја је веома велика. Сходно томе, циљ овог истраживања,у суштини, је да се утврди колико се ефективно примењује концепт одрживог развоја у трговинским предузећима која послују на територији Републике Србије. Поред тога, акценат је стављен и на идентификовању фактора који спутавају примену концепта одрживог развоја у овим предузећима. Анализа примене концепта одрживог развоја у трговинским предузећима показала је да ова предузећа, у складу са својим описом посла, исказују извесне специфичности по питању примене економске, еколошке и друштвене димензије одрживог развоја. Позиција посредника која им олакшава комуникацију са добављачима и потрошачима, донекле овим предузећима намеће и већу потребу за одговорним понашањем. Претходно значи да трговинска предузећа својим примером могу, са те позиције, једноставније да утичу на развој свести многих чланова друштвене заједнице о значају стварања вредности за све, очувања животне средине, као и о решавању горућих социјалних проблема. Резултати спроведеног емпиријског истраживања показали су да трговинска предузећа у Републици Србији послују у складу са основним димензијама одрживог развоја, али и да су по том питању ипак потребна нека даља унапређења. У прилог томе, конципиране су одређене препоруке и смернице које менаџерима могу да послуже за унапређење одрживог пословања трговинских предузећа на територији Републике Србије.Са тим циљем, дат је и предлог индикатора перформанси за мерење одрживог развоја у трговинским предузећима." ]
[ "" ]
Универзитет у Приштини (Косовска Митровица), Економски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Универзитет у Приштини [Косовска Митровица]
[ "одрживи развој", "трговинска предузећа", "економска димензија", "еколошка димензија", "социјална димензија" ]
[ "" ]
[ "Примена концепта одрживог развоја у трговинским предузећима у републици Србији у циљу унапређења пословних перформанси" ]
[ "The application of the concept of sustainable development in trade companies in the republic of Serbia in order to improve business performance" ]
doctoralThesis
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147374/bitstream_147374.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147373/bitstream_147373.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20888" ]
sr
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20866
123456789-20866.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1772/bdef:Content/download
no
Mišićni potencijal, telesna kompozicija i specifične fitnes sposobnosti pripadnika specijalnih jedinica
[ "Veličković, Saša" ]
[ "Pantelić, Saša", "Nurkić, Mirsad", "Marinković, Marjan" ]
Golubović, Mihajlo
2022-11-13T14:32:10
[ "2022-11-13T14:32:10" ]
2021-11-02
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8504", "https://fedorani.ni.ac.rs/fedora/get/o:1772/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/55055113", "https://nardus.mpn.gov.rs/handle/123456789/20866" ]
[ "" ]
[ "High-level of motor skills are a necessary prerequisite needed to successfully perform combat missions. Muscle potential is an especially important feature among members of the special forces. This research was carried out with the aim of determining both the influences on and associations between muscle potential, speed and body composition and specific fitness skills of members of the special forces. The sample of participants in the research included 74 members of the 63rd Parachute Brigade. The muscle potential was evaluated with the Squat Jump, Countermovement Jump, Bench press and Deadlift tests. Speed was evaluated with the Sprint 10 m, Sprint 20 m and Sprint 30 m tests. The specific fitness skills were evaluated with the 2min push-up test, two-minute sit-ups, the 3200m run test, and the seven-meter rope climbing test. Body composition was measured with the multi-channel bioelectric impedance, and the following parameters were measured: Total body water (kg), Body fat mass (kg), Fat free mass (kg), Skeletal muscle mass (kg) and Percent body fat (%). The appropriate statistical procedures were used to analyze the data. To determine the associations between muscle potential, body composition and specific fitness skills, a canonical correlation analysis was used. To determine the influence of muscle potential and body composition on specific fitness abilities, the multiple regression analysis was used. The research results have indicated that speed, muscle potential and body composition have a statistically significant impact on specific fitness skills." ]
application/pdf
sr
Универзитет у Нишу, Факултет спорта и физичког васпитања
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Snaga", "telesna kompozicija", "fitnes parametri", "specijalne jedinice", "vojska" ]
[ "Power / strength", "body composition", "fitness parameters", "special units", "army" ]
[ "Mišićni potencijal, telesna kompozicija i specifične fitnes sposobnosti pripadnika specijalnih jedinica" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147183/Golubovic_Mihajlo_N.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147182/Doctoral_thesis_12820.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1772/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20866" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20862
123456789-20862.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1768/bdef:Content/download
no
Procena međusobne zavisnosti profesionalnog stresa i emocionalne inteligencije od nastavnika osnovnih škola
[ "Jovanović, Jovica" ]
[ "Žikić, Olivera", "Mikov, Ivan" ]
Ilić, Ivana
2022-11-13T14:30:44
[ "2022-11-13T14:30:44" ]
2021-10-15
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8500", "https://fedorani.ni.ac.rs/fedora/get/o:1768/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/48807689", "https://nardus.mpn.gov.rs/handle/123456789/20862" ]
[ "" ]
[ "Teaching is performed in a complex environment, which hasmadesameto be a stressing job. Emotionally intelligent teachers demonstrate positive behaviour in all kind of academic tasks and show more resilient response in stressful situation and less likely to react to stress. The research was aimed at determining occupational stress, health, well being and emotional intelligence, as well as their interdependence, in the group of primary school teachers. A survey was formed containing: COPSOQ II, AES, TEIQue-SF, SPANE, SWLS A total 325 primary school teacher filled out questionnaires. There were determined high cognitive (69,52±17,01), emotional (59,62±18,69), demands for hiding emotions (68,56±15,56), work pace (56,38±21,45) and meaning of work (72,05±17,18). The scores of ability and trait emotional intelligence were within the average for the general population. Stress, burnout, stress and depressive symptoms, job insecurity, home-work interface, sleep disorders, quantitative and emotional demands, were in a negative correlation with the trait emotional intelligence. The positive influence of ability emotional intelligence has been proven on the demands for hiding emotions, influence on work, commitment to work, role clarity, self-efficacy and social support as well as on cognitive demands, social inclusiveness and meaning of work. The job satisfaction (69,88±15,86) was positively correlated with awards, commitment to work, meaning of work and justice. Work-family and role conflicts reduce job satisfaction. Selfrated good health positively correlated with self-efficacy, and negatively with burnout and somatic stress. The work influence and sense of coherence were important determinants of life satisfaction. Positive experience were related to cognitive demands, commitment to work, work influence, possibilities for development, meaning of work, recognitions, role-clarity, a sense of coherence, job satisfaction, mutual trust and support, justice, health and self-efficacy. Teachers are a resilient professional group can refer to a sense of coherence, social support and trust, job satisfaction, commitment to work and self-efficacy. Emotional intelligence learning can be a predictor of the professionalism of a modern teacher, to whom the development of students' personality is the main goal and result of education." ]
application/pdf
sr
Универзитет у Нишу, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "učitelji", "nastavnici", "stres", "izgaranje", "emocionalna inteligencija", "blagostanje", "pozitivne", "negativne emocije" ]
[ "teachers", "stress", "emotional intelligence", "burnout", "well being", "positive", "negative emotions" ]
[ "Procena međusobne zavisnosti profesionalnog stresa i emocionalne inteligencije od nastavnika osnovnih škola" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147171/Ilic_Ivana_M.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147170/Doctoral_thesis_12816.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1768/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20862" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20877
123456789-20877.pdf
yes
no
Primena pasivnog dizajna kao strategije za unapređenje energetske efikasnosti školskih zgrada
[ "Vasov, Miomir" ]
[ "Bogdanović, Veliborka", "Kostić, Dragan", "Stanković, Danica", "Ignjatović, Marko" ]
Ranđelović, Dušan
2022-11-13T14:39:06
[ "2022-11-13T14:39:06" ]
2021-10-27
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8510", "https://fedorani.ni.ac.rs/fedora/get/o:1778/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/55286281", "https://nardus.mpn.gov.rs/handle/123456789/20877" ]
[ "" ]
[ "The importance of school buildings is considerable due to their function, character, purpose, and architectural design, and their refurbishment could lead to significantly better building energy performance. The current research was carried out on select school buildings and is based on a parametric study of the application of energy refurbishment of the thermal envelope (ERTE) and of select passive design systems (PD). The research analyzes the relevant parameters of planning and designing a Trombe wall system (TW), double skin facades (DSF), a green roof (GR), and shading – blinds (BL). In order to determine any possible benefits for increased energy-efficient heating and cooling, models of school buildings were designed using the EnergyPlus software. Climate data which represent a typical meteorological year for the city of Niš were used in the simulation. During modeling, the architectural features of the building were adhered to, as was the layout, the purpose, and the means of using the indoor space. The simulation results indicate that the individual application of the TW, DSF, and GR on the school building models leads to increased energy-efficient heating with decreased energy-efficient cooling. In contrast, the application of BL, independently or in combination with other PD systems, results in the significant increase in energy-efficient cooling. Adequate application of ERTE in combination with TW, DSF, and GR leads to increased energy-efficient heating, while application of ERTE in combination with BL and PD systems leads to the significant increase in energy-efficient cooling. Measures for increased energy-efficient heating and cooling include applying the TW+GR or the DSF+GR system, combined with BL, which confirms that combining numerous PD systems can contribute to significant energy efficiency improvements for the school building models. The application of proper thermal mass and glazing systems significantly increases energy - efficient heating. The application of a TW system, whose thermal mass is either a masonry wall or a 0,25m thick concrete wall, as well as the use of single glazing instead of triple glazing significantly increases energy-efficient heating. The application of a DSF system with an intermediate cavity 0,3 m wide and triple glazing leads to significantly increased energy-efficient heating, compared to applying a DSF system with an intermediate cavity 0.4 m or 0,5 m wide and single glazing. The results confirm that the application of a shading system significantly contributes to increased energy-efficient cooling for the building models. Application of a ventilated TW compared to a non-ventilated one, as well as of a ventilated DSF compared to a non-ventilated one, leads to a significant increase in energy-efficient cooling for the building models. The simulation results offer insight into which parameters provide significant energy efficiency for heating and cooling buildings and confirm the benefits of applying ERTE measures and select PD systems. The applied methodology could be modified, improved, and used in regions with similar climatic characteristics, which would provide a new approach to a decision-making process curbed by limited resources." ]
application/pdf
sr
Универзитет у Нишу, Грађевинско-архитектонски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "energetska sanacija toplotnog omotača", "pasivni dizajn", "Trombov zid", "dvostruka fasada", "zeleni krov", "zasenčenje", "energetka efikasnost", "školske zgrade", "simulacije energetskih performansi zgrada" ]
[ "Energy Refurbishment of the Thermal Envelope", "Passive Design", "Thrombe Wall", "Double Skin Facade", "Green Roof", "Shading", "Energy Efficiency", "School Buildings", "Building Energy Performance Simulation" ]
[ "Primena pasivnog dizajna kao strategije za unapređenje energetske efikasnosti školskih zgrada" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147215/Doctoral_thesis_12826.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147216/Randjelovic_Dusan_J.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1778/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20877" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20874
123456789-20874.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1775/bdef:Content/download
no
Razvoj i tipologije višeporodičnog stanovanja Niša od 1918. do danas
[ "Jovanović, Goran" ]
[ "Lojanica, Vladimir", "Keković, Aleksandar", "Stoiljković, Branislava", "Živković, Milica" ]
Petrović, Vladana
2022-11-13T14:38:59
[ "2022-11-13T14:38:59" ]
2021-10-18
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8507", "https://fedorani.ni.ac.rs/fedora/get/o:1775/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/55407369", "https://nardus.mpn.gov.rs/handle/123456789/20874" ]
[ "" ]
[ "Scientific research is based on the study of functional development of a housing unit in multi-family housing of Nis, in the period since 1918 until the present day. The genesis of functional organization of housing has been investigated through the systemic analysis of complex influences occurring during the defined period. Through the adopted periodization of complex cultural and social processes, characteristic historical entities have been defined, according to which characteristic typology models of housing have been identified. As housing represents a complex process, in the paper it was important to identify interdependent process on the spatial development of a housing unit and significant impacts which characterized its changes. Simultaneously with the analysis of social and economic impacts, one should analyze the architectonic-town planning development of a city and employed spatial and formal housing concepts. The end goal of the research was the analysis of rules, regularities, continuities and discontinuities which characterized certain recognizable development stages of a housing unit and identification of typological characteristics of the models which constitute the housing stock of Nis, which are used to feature the time when they were created. According to the defined goal, a significant part of the research is recording and analysis of characteristic developmental phases of housing in the context of social and historical conditions. The Developmental phases have been presented through the housing models established by the case study. For the purpose of a clearer systematization of adopted case studies, analytical lists have been formed and chronologically sequenced for the purpose of analyzing the development of the housing unit, functional layout of the housing as well as housing characteristics according to the defined periodization. The final conclusion, and by the systematization of all the previously analyzed impact and conditions provides the research results which should facilitate a better understanding of the development process of functional housing organization, as well as of the development of typology of the multi-family housing of Nis." ]
application/pdf
sr
Универзитет у Нишу, Грађевинско-архитектонски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc/4.0/" ]
Универзитет у Нишу
[ "Višeporodično stanovanje", "razvoj stambene jedinice", "stan", "stambena tipologija", "funkcionalna organizacija stana", "modeli stanovanja", "društveno-istorijski uslovi" ]
[ "Multi-family housing", "housing unit development", "housing", "housing typology", "functional housing organization", "housing models", "social – historical conditions" ]
[ "Razvoj i tipologije višeporodičnog stanovanja Niša od 1918. do danas" ]
[ "" ]
doctoralThesis
[ "BY-NC" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147206/Doctoral_thesis_12823.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147207/Petrovic_Vladana_B.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1775/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20874" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20858
123456789-20858.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1771/bdef:Content/download
no
Modelovanje i analiza uticaja metalnih medicinskih implantata na raspodelu elektromagnetskog polja mobilnih telefona u tkivima korisnika
[ "Cvetković, Nenad N." ]
[ "Cvetković, Zlata", "Raičević, Nebojša", "Krstić, Dejan", "Krasić, Dragan" ]
Jovanović, Dejan
2022-11-13T14:25:47
[ "2022-11-13T14:25:47" ]
2021-10-27
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8503", "https://fedorani.ni.ac.rs/fedora/get/o:1771/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/53467913", "https://nardus.mpn.gov.rs/handle/123456789/20858" ]
[ "" ]
[ "The aim of this PhD thesis is to present the results determined in research on influence of certain metal medical implants in head and neck surgery on the distribution of penetrating electromagnetic field and the amount of absorbed energy within certain biological tissues due to exposure to RF radiation from mobile phones. Within the research, several 3D numerical models in high resolution, were created. A 3D numerical model of the human head has been developed which, in terms of dimensions, morphology and tissue composition, corresponds to the characteristics of an adult's head, sufficiently to enable obtaining reliable results by applying appropriate numerical procedures. In addition, based on available 3D images of surgical interventions, 3D numerical models of individual metal medical implants have been created. As a source of electromagnetic radiation, a modern smartphone with appropriate antennas for 3G and 4G mobile network have been used. Accordingly, calculations and analyzes were performed for the frequencies 1800 MHz and 2600 MHz, which correspond to the carrier frequencies of the mentioned mobile networks. The paper presents the results for the electric field distribution and the amount of absorbed electromagnetic energy of a mobile phone inside the user head model in the presence of the following metal medical implants: - Titanium plate for the reconstruction of a major skull defect; - Titanium dynamic mesh for the reconstruction of minor skull defects; - Titanium plate and screws used in jaw traumatology; - Dental implants and - Fixed denture. In order to determine the degree of influence of these metal medical implants on the electric field distribution and the amount of absorbed energy of the electromagnetic wave, within the biological tissues of the mobile phone users, a comparative analysis of the user head model with and without metal medical implants has been performed. During the analysis, the same mobile phone electromagnetic radiation exposure conditions were assumed for both models. A comprehensive analysis of the obtained results, related to the spatial distribution of electric field intensity and absorbed electromagnetic energy, concluded that the presence of metal medical implants affects the change in the value of electric field intensity and SAR, within biological tissues with installed implants." ]
application/pdf
sr
Универзитет у Нишу, Електронски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "Elektromagnetsko zračenje", "numerički modeli", "metalni medicinski implantati", "mobilni telefon", "biološko tkivo", "SAR" ]
[ "Electromagnetic radiation", "numerical models", "metal medical implants", "mobile phone", "biological tissue", "SAR" ]
[ "Modelovanje i analiza uticaja metalnih medicinskih implantata na raspodelu elektromagnetskog polja mobilnih telefona u tkivima korisnika" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147159/Jovanovic_Dejan_B.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147158/Doctoral_thesis_12819.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1771/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20858" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20867
123456789-20867.pdf
yes
no
https://fedorani.ni.ac.rs/fedora/get/o:1759/bdef:Content/download
no
Akustički kvalitet vokala u tipično regionalnim varijetetima srpskog jezika
[ "Lončar Raičević, Aleksandra" ]
[ "Miloradović, Sofija", "Paunović, Tatjana", "Ilić, Mirjana" ]
Sudimac, Nina
2022-11-13T14:32:31
[ "2022-11-13T14:32:31" ]
2021-10-09
[ "http://eteze.ni.ac.rs/application/showtheses?thesesId=8492", "https://fedorani.ni.ac.rs/fedora/get/o:1759/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/48862473", "https://nardus.mpn.gov.rs/handle/123456789/20867" ]
[ "" ]
[ "The subject of this doctoral dissertation is to examine and describe the acoustic quality of vowels in regional varieties of the Serbian language. The values of the first three formant frequencies (F1, F2, F3) in the central, most stable part of vowels in both stressed and unstressed syllables were measured using the method of experimental phonetics (acoustic analysis), in the speech processing program PRAAT (version 6.0.14, Boersma– Weenink 2015). As one of the tasks was to determine the influence of quantity on the realization of the acoustic quality of vowels, the duration of vowels was also measured (expressed in milliseconds). The main goal of this study (the influence of accents on the values of formant vowel frequencies, determining the patterns of phonological positions and their influence on formant values, the influence of the consonant environment on the values of formant frequencies, the correlation of the quantity and the acoustic quality of vowels) was to determine in what way the acoustic quality of vowels was realized in relation to different regional origins of speakers. Different phonetic conditions in which this phenomenon was examined were described in the production of male and female participants from four varieties of the Serbian language, which have not been examined so far. The research was conducted in: in Leskovac, Kruševac, Užice and Gornji Milanovac. Contrastive and sociophonetic methods were used to examine similarities and differences in the realization of the acoustic quality and quantity of vowels in relation to the variety, as well as gender differences. The results showed that in the vowel system of the Serbian language there are certain features that are general, universal and those that are specific (typical) and depend on the regional origin of the participants. The research also showed that in the vowel system of Serbian there are some features that are between general and specific. This study sought to complete and expand dialect knowledge about the vowel system of Serbian in the direction of examining urban lexicons, as well as to contribute to the phonetic descriptions of formant frequencies and vowel duration in the same experimental conditions. The obtained data will also be important for applied phonetics - sociophonetics and forensic phonetics - because the study highlights the acoustic parameters that can be thought of as regional markers." ]
application/pdf
sr
Универзитет у Нишу, Филозофски факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Нишу
[ "akustička fonetika", "sociofonetika", "regionalni varijeteti", "formantne frekvencije", "kvantitet", "vokali" ]
[ "acoustic phonetic", "sociophonetic", "regional varietes", "formant frequencies", "quantity", "vowels" ]
[ "Akustički kvalitet vokala u tipično regionalnim varijetetima srpskog jezika" ]
[ "" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147186/Sudimac_Nina_Lj.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147185/Doctoral_thesis_12810.pdf", "https://fedorani.ni.ac.rs/fedora/get/o:1759/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20867" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20839
123456789-20839.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26976/bdef:Content/download
no
Ekonomska efektivnost prerade mlijeka na porodičnim poljoprivrednim gazdinstvima sjevernog dijela Crne Gore
Economic efficiency of milk processing on family farms in the northern part of Montenegro
[ "Ivanović, Sanjin" ]
[ "Vasiljević, Zorica", "Zakić, Vladimir", "Jovanović, Snežana", "Marković, Todor" ]
Joksimović, Miljan S.
2022-11-12T14:23:01
[ "2022-11-12T14:23:01" ]
2022-02-17
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8812", "https://fedorabg.bg.ac.rs/fedora/get/o:26976/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/77845257", "https://nardus.mpn.gov.rs/handle/123456789/20839" ]
[ "Osnovni cilj istraživanja bio je utvrđivanje ekonomske efektivnosti prerade mlijeka na porodičnim poljoprivrednim gazdinstvima sjevernog dijela Crne Gore. Na bazi organizaciono-ekonomskih i tehničko-tehnoloških karakteristika anketiranih gazdinstava formirani su modeli prerade mlijeka. Za ocjenu investicija primijenjene su odgovarajuće dinamičke metode investicione analize, kao što su: neto sadašnja vrijednost, interna kamatna stopa, modifikovana interna kamatna stopa i metod roka povraćaja. Rezultati ocjene investicija dobijeni navedenim metodama usko su vezani sa načinom finansiranjа investicija. Ostvareni finansijski rezultati za različite mliječne prerađevine pokazali su, da se bolji finansijski rezultati postižu u varijanti 2, prerade mlijeka za modele sa 5 i 8 krava za gazdinstva koja proizvode bijeli sir u krišci i lisnati sir, u odnosu na varijantu 1. Metode neto sadašnje vrijednosti, interne kamatne stope, kao i modifikovane interne kamatne stope pokazale su da je ekonomski neopravdano investirati u varijantu 1, modela sa 5 i 8 krava, za gazdinstva koja prerađuju mlijeko u bijeli sir u krišci, dok su ostale varijante prerade mlijeka u bijeli sir u krišci i lisnati sir ekonomski opravdane. Metoda roka povraćaja investicionih ulaganja ukazuju da je period povraćaja uloženih sredstava najduži za varijantu 1, modela sa 13 krava i varijantu 2, modela sa 8 krava gazdinstava koja prerađuju mlijeko u bijeli sir u krišci. Ocjenom investicija u uslovima neizvjesnosti utvrđena je ekonomska neopravdanost investiranja u modele prerade mlijeka u bijeli sir u krišci sa 5, 8 i 13 muznih krava. Senzitivna analiza pokazala je da neto sadašnja vrijednost po modelima za obije vrste sira, najosjetljivija na promjenu tržišne cijene proizvoda, potom na cijenu mlijeka, dok je najmanje osjetljiva na promjenu visine investicionih ulaganja." ]
[ "The main aim of the research was to determine the economic efficiency of milk processing on family farms in the northern part of Montenegro. On the basis of organizational-economic and technical-technological characteristics of the surveyed farms, milk processing models were formed. Appropriate dynamic methods of investment analysis have been applied to evaluate investments, such as: net present value, internal interest rate, modified internal interest rate and payback period method. The results of investment evaluation obtained by these methods are closely related to the method of financing investments. The achieved financial results for different dairy products showed that better financial results are achieved in variant 2, milk processing for models with 5 and 8 cows for farms producing white cheese in slices and puff cheese, compared to variant 1. Net present methods values, internal interest rates, as well as modified internal interest rates have shown that it is economically unjustified to invest in variant 1, models with 5 and 8 cows, for farms processing milk into white cheese in a slice, while other variants of processing milk into white cheese sliced and leafy cheese economically justified. The payback method indicates that the payback period is the longest for variant 1, the 13-cow model and variant 2, the 8-cow model of farms processing milk into white cheese in a slice. The evaluation of investments in conditions of uncertainty determined the economic unjustification of investing in models of milk processing into white cheese in a slice with 5, 8 and 13 dairy cows. Sensitive analysis showed that the net present value according to the models for both types of cheese, the most sensitive to changes in the market price of the product, then to the price of milk, while the least sensitive to changes in investment." ]
application/pdf
sr
Универзитет у Београду, Пољопривредни факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "porodična poljoprivredna gazdinstva", "prerada mlijeka", "modeli", "finansijski rezultat", "ocjena investicije" ]
[ "family farms", "milk processing", "models", "financial result", "investment evaluation" ]
[ "Ekonomska efektivnost prerade mlijeka na porodičnim poljoprivrednim gazdinstvima sjevernog dijela Crne Gore" ]
[ "Economic efficiency of milk processing on family farms in the northern part of Montenegro" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147007/Disertacija_12738.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152564/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26976/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20839" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20879
123456789-20879.pdf
no
no
no
Identity resolving and grouping of digital evidence of suspects using face recognition technologies and software intelligent agents system based on nonaxiomatic reasoning
Разрешавање идентитета и груписање дигиталних доказа о осумњиченима применом технологија препознавања лица и система софтверских интелигентих агената заснованог на неаксиоматском резоновању
[ "Popović, Brankica" ]
[ "Kuk, Kristijan", "Čisar, Petar", "Banđur, Miloš", "Joksimović, Dušan" ]
Vuković, Igor M.
2022-11-14T07:59:00
[ "2022-11-14T07:59:00" ]
2022-09-23
[ "https://nardus.mpn.gov.rs/handle/123456789/20879", "http://jakov.kpu.edu.rs/handle/123456789/1412" ]
[ "Рад криминалистичке полиције у савременом друштву одликује пролиферација података и информација које треба обрађивати, већи захтеви за ограничењима у раду са личним подацима, појачани надзор пре свега јавности, већа очекивања у ефикасности откривања извршилаца кривичних дела, али и даље недостатак ресурса, како људских тако и материјалних. Један од сложенијих задатака јесте разрешавање идентитета чијом променом се настоје прикрити криминалне активности, односно сам извршилац који је у бекству. Да би се разрешио идентитет, потребно је груписати и презентовати све расположиве доказе везане за одређене особе. У дисертацији је предложен нови приступ кластеровању поређењем парова вектора одлика лица екстрахованих из слика насталих у неконтролисаним условима, а заснован на резоновању применом неаксиоматске логике и графова. Кластери слика лица представљају централне тачке око којих се групишу подаци из различитих полицијских извештаја. Такође је предложен модел система у коме ће значајну улогу имати софтверски агенти, пре свега у повезивању тачака дистрибуираног окружења које у пракси формирају полицијски информациони системи. Нови приступ кластеровању је експериментално испитан са шест различитих база података лица карактеристичних по томе што су креиране на начин којим се симулирају неконтролисани услови. Добијени резултати предложеног решења су упоређени са осталим врхунским методама. Резултати су показали да приступ даје приближне, али углавном боље резултате од осталих. Оно што даје посебну предност у односу на остале методе јесте могућност коришћења механизама из неаксиоматске логике попут ревизије и дедукције, помоћу којих се могу стицати нова знања на основу информација из различитих нодова система, или у локалној бази знања, респективно." ]
[ "The work of criminal police in modern society is characterized by the proliferation of data and information to be processed, greater demands for restrictions on personal data, increased public monitoring, and higher expectations in the efficiency of detecting perpetrators, but still lack resources, both human and material. One of the more complex tasks is to resolve the identity, the change of which seeks to cover up criminal activities, i.e., the perpetrator himself, who is on the run. In order to resolve the identity, it is necessary to group and present all available evidence related to specific persons. The thesis proposes a clustering approach by comparing pairs of face feature vectors extracted from images created in unconstrained conditions and based on reasoning using non-axiomatic logic and graphs. Face clusters will be the central points around which data from various police reports will be grouped. A system model has also been proposed in which software agents will play a significant role, primarily in connecting the distribution environment points formed in practice by police information systems. The clustering approach was experimentally tested with six different face image databases characterized by the fact that they were created in a way that simulates unconstrained conditions. The obtained results of the proposed solution are compared with other state-of-the-art methods. The results showed that the approach gives similar but mostly better results than the others. What gives a notable advantage over other methods is the possibility of using mechanisms from non-axiomatic logic such as revision and deduction, which can be used to acquire new knowledge based on information from different system nodes, or in the local knowledge base, respectively." ]
Криминалистичко-полицијски универзитет
[ "" ]
[ "" ]
[ "https://creativecommons.org/licenses/by-nd/4.0/" ]
Криминалистичко-полицијски универзитет
[ "face clustering", "non-axiomatic logic", "digital forensics", "open-source tools", "software agent", "graph database" ]
[ "" ]
[ "Identity resolving and grouping of digital evidence of suspects using face recognition technologies and software intelligent agents system based on nonaxiomatic reasoning" ]
[ "Разрешавање идентитета и груписање дигиталних доказа о осумњиченима применом технологија препознавања лица и система софтверских интелигентих агената заснованог на неаксиоматском резоновању" ]
[ "BY-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147311/bitstream_147311.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147310/bitstream_147310.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20879" ]
en
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20892
123456789-20892.pdf
yes
yes
no
Koreografska memorija: istraživanje koreografske narodne prakse u popularnoj kulturi
Choreographic memory: research of choreographic folk practice in popular culture
[ "Stojanović, Dragana" ]
[ "Šuvaković, Miodrag", "Mandarić, Sanja" ]
Krasin Matić, Maja
2022-12-01T09:17:31
[ "2022-12-01T09:17:31" ]
2022-09-20
[ "https://singipedia.singidunum.ac.rs/autor/56427-maja-krasin-matic", "https://nardus.mpn.gov.rs/handle/123456789/20892" ]
[ "Докторска дисертација Кореографска меморија: истраживање кореографске народне праксе у популарној култури усмерена је наjпре на успостављање и детерминисање концепта кореографска меморија. Термин кореографска меморија у овом раду се третира као феномен који се одвија код извођача кореографије народне игре као појединца, а затим и као део колектива у којем је у нераскидивом синкретичком јединству обједињено више различитих кореографских елемената (кинетика, простор, музика, време и експресија). Успостављање концепта кореографска меморија захтева комплексан и интердисциплинаран приступ, пре свега зато што је реч о концепту који није у досадашњим студијама плеса, нашао своје значајније место у истраживањима. Ипак, кореографска меморија може се рећи да има своју историјски континуирану присутност од момента када су се народне игре почеле кореографски обликовати и као такве учити, увежбавати и памтити, што се одвијало у наменским просторијама за пробе, да би се јавно извеле и приказале на сцени пред публиком. То значи да је кореографска меморија савремена и актуелна у сваком периоду историјског развитка не само у области кореографије народних игара, већ уопштено од када је почела да се обликује кореографска форма у уметничкој игри. Темељна полазишта за успостављање концепта кореографска меморија у овом раду се ослањају на анализу и интерпретацију везе музике и покрета у кореографској народној пракси у популарној култури. Основна усмерења су била питања у домену когнитивног приступа. Инкорпорирање когнитивних истраживања у домен студије плеса ствара плодоносно тло које поспешује (пре)испитивање досадашњих догми о односу музике и игре, као и потребу за будућим интердсициплинарним истраживањима процеса учења и памћења кореографије као уметничке форме. Концепт кореографска меморија структурисан на овај начин постаје предмет плесног научног дискурса чији се смисао, значење и вредност остварује у интертекстуалности различите природе." ]
[ "" ]
Универзитет Сингидунум, Факултет за медије и комуникацију (ФМК)
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет Сингидунум
[ "кореографска меморија", "перцепција", "учење плеса", "вежбање плеса", "меморија плесача", "музика и плес", "кореографија народне игре", "кинетика", "пажња", "Ансамбл „Коло“" ]
[ "" ]
[ "Koreografska memorija: istraživanje koreografske narodne prakse u popularnoj kulturi" ]
[ "Choreographic memory: research of choreographic folk practice in popular culture" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147398/bitstream_147398.pdf", "http://nardus.mpn.gov.rs/bitstream/id/147397/bitstream_147397.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20892" ]
sr
[ "Umetnost i mediji", "Umetnost i mediji" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20897
123456789-20897.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:20772/bdef:Content/download
no
Razvoj novih antimikrobnih bioaktivnih kompozita za medicinsku pripremu u terapiji rana
Development of new antimicrobial bioactive composites for medical application in wound treatment
[ "Obradović, Bojana" ]
[ "Šćepanović, Ljiljana", "Milenković, Marina", "Vukašinović-Sekulić, Maja" ]
Osmokrović, Andrea
2022-12-03T08:30:42
[ "2022-12-03T08:30:42" ]
2018-09-28
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=7115", "https://fedorabg.bg.ac.rs/fedora/get/o:20772/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/51816207", "https://nardus.mpn.gov.rs/handle/123456789/20897" ]
[ "Danas, razvoj novih kompozitnih biomaterijala za medicinsku primenu u terapiji rana bazira se na poznavanju različitih faktora povezanih sa procesom zarastanja i podrazumeva rešavanje specifičnih problema koji prate hronične rane. Cilj ove doktorske disertacije bio je razvoj novih kompozitnih hidrogelova na bazi alginata i čestica aktivnog uglja (AU) koji će u potencijalnoj primeni u tretmanu rana ispoljiti više povoljnih efekata. Naime, cilj je bio razvoj kompozita iz koga se, u dodiru sa biološkim fluidima, čestice AU kontrolisano i efikasno otpuštaju tokom dužeg perioda. Pri tome, čestice AU mogu biti nosači različitih aktivnih agenasa, dok bi alginatni hidrogel efikasno upijao vlagu. Kao model aktivne supstance izabrani su povidon-jod (PVP-I) i lignin model jedinjenja (LMJ) kao agensi koji ispoljavaju antimikrobno dejstvo. Rezultati istraživanje su pokazali da su metodom ekstruzije uspešno dobijene kompozitne Ca-alginatne čestice (CaA/AU) i to iz smeša alginata koncentracija u opsegu od 0,5 - 2 mas. % i AU u opsegu od 1-20 mas. %. Ispitivanjem kinetike otpuštanja AU iz suvih CaA/AU čestica u fiziološkom rastvoru utvrđeno je da je sastav optimalne smeše 0,5 mas. % alginata i 20 mas. % AU. Kinetika otpuštanja AU je uspešno opisana modelom unutrašnje difuzije osim u slučaju čestica dobijenih iz smeše optimalnog sastava gde je otpuštanje uzrokovano i erozijom čestica što je opisano Korsmejer-Pepasovim modelom Ekstruzijom smeše optimalnog sastava u rastvor za geliranje koji je sadržao jone cinka uspešno su dobjene i Zn0,5/V kompozitne čestice. Čestice na bazi Ca- i Zn-alginata dobijene iz smeše optimalnog sastava (Ca- i Zn0,5/V čestice) su u ii fiziološkom rastvoru otpustile oko 50 - 60 % ukupnog sadržaja AU tokom perioda od 5 dana koji je relevantan za tretman hroničnih rana. Ove čestice su zatim uspešno impregnirane prvom model supstancom (PVP-I), a u ispitivanjima desorpcije utvrđeno je da je PVP-I čvrsto vezan za čestice AU i da je stepen desorpcije u okolni alginatni matriks, kao i u fiziološki rastvor zanemarljiv. Na čestice AU je takođe uspešno adsorbovana i druga model supstanca (LMJ) i pokazano je da ne dolazi ni u ovom slučaju ne dolazi do desorpcije u fiziološkom rastvoru. Kompozitne Ca- i Zn-alginatne čestice impregnirane sa PVP-I su pokazale izrazitu antimikrobnu aktivnost u suspenzijama svih ispitivanih, standardnih i kliničkih sojeva mikroorganizama. Antimikrobni efekat adsorbovanog joda se može pripisati direktnom kontaktu sa ćelijskom membranom mikroorganizama što je u slučaju ispitivanih Gram pozitivnih i Gram negativnih bakterija bilo dovoljno za baktericidni efekat, za razliku od gljivice C. albicans koja se pokazala najotpornijom. Sa druge strane čestice AU sa adsorbovanim LMJ nisu pokazale antimikrobne efekte u ispitivanim suspenzijama što zahteva dalja istraživanja mehanizma adsorpcije ovih jedinjenja, kao i mehanizma njihovog antimikrobnog dejstva. Kompozitni Ca- i Zn-alginatni hidrogelovi sa sadržanim česticama AU na kojima je adsorbovan PVP-I su pokazali potencijal za primenu u oblogama za rane zbog efikasnosti, dostupnosti i širokog spektra dejstva joda, kao i potencijalnog sinergističkog dejstva sa otpuštenim katjonima koji imaju pozitivan efekat na zarastanje oštećenog tkiva." ]
[ "Today, the development of new composite biomaterials for wound treatment application is based on knowledge of different factors which affects the process of wound healing in order to identify solutions for specific problems related to chronic wounds. The aim of this thesis was to develop new composite hydrogels based on alginate and activated charcoal particles (AC) which would show beneficial effects in potential wound treatment application. Specifically, the aim was to develop composites which would during contact with biological fluids, release AC particles in a controlled and efficient manner during a prolonged period of time. Simultaneously, AC particles could be carriers of different active agents while alginate hydrogel would efficiently absorb the fluids. Povidone-iodine (PVP-I) and lignin model compounds (LMC) were chosen as model substances of active agents with antimicrobial activity. The results showed that the composite Ca-alginate beads (CaA/AC) were successfully obtained by extrusion method using mixtures of alginate in concentration range of 0.5-2 % w/w and AC in a concentration range of 1-20 % w/w. The diffusion model was successfully applied on the release kinetics experimental data of all groups of A/AC beads, except in the case of the beads obtained from the mixture with the optimal composition. In this case, the release of AC particles was a result of diffusion as well as erosion and the Korsmeyer-Peppas model was successfully applied. Zn0.5/H composite beads were successfully obtained by extrusion of optimal mixture in the gelling bath that contained Zn ions. The beads based on Ca- and Znalginate obtained from the optimal mixture (Ca- and Zn0.5/H beads) released around 50-60 % of iv the total AC content during a 5 day period, which is a period relevant for chronic wound treatment. These beads were successfully impregnated with the first model substance (PVP-I). The desorption studies established that PVP-I was firmly adsorbed onto AC particles and that the level of desorption into alginate matrix as well as saline solution was below the detection level. The second model substance (LMC) was successfully absorbed and the level of desorption in saline solution was below the detection level as well. Both composite Ca- and Zn-alginate beads impregnated with PVP-I showed high antimicrobial activity in the suspensions of all examined ATCC and clinical strains as well. The antimicrobial effect of adsorbed iodine can be explained by direct contact with the cell membrane of microorganisms which was enough to establish bactericidal effect in case of Gram positive and Gram negative bacteria while the yeast Candida albicans was the most resistant. On the contrary, AC particles with adsorbed LMC did not exhibit antimicrobial effect in any of the examined suspensions which demands a further investigation of adsorption mechanism and antimicrobial activity of LMC as well. Composite Ca- and Zn-alginate hydrogels with incorporated AC particles with adsorbed PVP-I showed potential for wound dressing application because of its high efficiency, availability and broth antimicrobial spectrum of iodine as well as its potential synergistic effect with released cations that exhibit wound healing effect." ]
application/pdf
sr
Универзитет у Београду, Студије при универзитету
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "aktivni ugalj", "alginat", "cink", "kompozitni hidrogelovi", "otpuštanje aktivne supstance", "povidon-jod", "lignin model jedinjenja", "antimikrobna aktivnost", "obloge za rane" ]
[ "chronic wounds", "activated charcoal", "alginate", "zinc", "composite hydrogels", "release of active substance", "povidone-iodine", "lignin model compounds", "antimicrobial activity", "multifunctional wound dressings" ]
[ "Razvoj novih antimikrobnih bioaktivnih kompozita za medicinsku pripremu u terapiji rana" ]
[ "Development of new antimicrobial bioactive composites for medical application in wound treatment" ]
doctoralThesis
[ "" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/147427/Disertacija_12833.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152522/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:20772/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20897" ]
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[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20822
123456789-20822.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26929/bdef:Content/download
no
Позиција животне средине у социо-политичким формама развоја западне цивилизације
Environmental position in socio-political forms of western civilization development
[ "Nadić, Darko" ]
[ "Pavlović, Vukašin", "Radosavljević, Darko", "Nadić, Darko" ]
Vujić, Marko M.
2022-11-08T08:00:35
[ "2022-11-08T08:00:35" ]
2022-07-14
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8793", "https://fedorabg.bg.ac.rs/fedora/get/o:26929/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/78261513", "https://nardus.mpn.gov.rs/handle/123456789/20822" ]
[ "Исправно позиционирање животне средине у социо-политичким формама развоја западне цивилизације један je од не само теоријских, већ и практичних предуслова изменe постојећe антропоцентричне парадигме света у ком живимо. Дисертација представља систематизацију појма животне средине у свом целокупном развојном процесу унутар западне цивилизације, односно, у њему је обједињено истраживање ове теме у најзначајнијим социо-политичким формама битним за опсег политичких наука. Животна средина позиционирана је као елемент континуирано зависан од ширих социо-политичких дискурса који су предмет анализе. Осим података који су у процесу истраживања прикупљени, систематизовани, класификовани и презентовани, од кључног значаја је указивање на континуирани дефицит интринсичног значаја животне средине у свим фазама развоја цивилизације, посебно у односу на доминантне религијске, економске и политичке дискурсе. Осим тога, секундарни циљ рада је и да укаже просторно и хронолошки на појаву умерено антропоцентричних, ређе екоцентричних наратива, присутних углавном у раду појединаца унутар анализираних дискурса. На хронолошком нивоу истраживање је изведено кроз анализу три најзначајније историјске епохе у развоју западне цивилизације, антици, средњем и новом веку, док су унутар савременог периода XX и XXI века, предмет анализе социо-политичке форме еколошке провенијенције. Поред хронолошког мапирања еволуције централног појма овог истраживања, животна средина анализирана је и у осталим битним формама, попут религија, класичних идеологија, те економско-еколошког контекста феудализма и капитализма. Историјском генезом развоја овог појма од предсократовског периода, преко периода римске антике, све до просветитељске и романтичарске мисли XIX века, долази се до преломних тачака које су превасходно на индивидуалном нивоу правиле микро еволуцију погледа на животну средину од антропоцентричног, преко умерено антропоцентричног, до екоцентричног. Будући да историјски контекст без осврта на специфичне друштвене, економске, религијске и политичке форме није довољан да се појасни улога и специфичност било ког појма, у истраживању је кроз поглавље II уведен религијски контекст анализе. Почевши од Диркемове премисе да је религије нужно сагледавати као специфичне друштвене појаве, те Лин Вајтове хипотезе да је средњовековни јудео-хришћански религијски дискурс легитимисао доминацију над природом, истражени су симболични и живи изрази међусобних веза природе и религија. Истраживање је обухватило централне верске текстове, праксу, мисионарски рад појединачних духовних ауторитета значајних за одабране религијске правце. У поглављу III дубинском политиколошком аналитиком животне средине у класичним идеолошким правцима, либерализму, конзервативизму, национализму те социјализму, рад је обогаћен и овом значајном димензијом. Анализом појединачних дела најзначајнијих представника ових идеологија, рад нуди још једну визуру животне средине из политиколошке перспективе која надвладава наслеђени средњовековни 2 религијски наратив о природи, и такође делом генерише њену позицију у савременим социо-политичким формама којима је посвећено поглавље IV. Унутар савремених социо-политичких форми са примарно еколошком компонентом, формирана је посебна типологија. Класификацијом у четири групе, трансформисане, радикалне, реформисане, те системско-корективне, направљен је пресек тренутног стања, са тенденцијама могућих промена. Од екологизма и дубинске екологије као радикалних екоцентричних приступа, преко трансформисаних облика у виду екосоцијализма, екофеминизма, те системских енвајронменталистичких форми еколиберализма, у егзекутивним облицима одрживог развоја и еколошке модернизације, представљене су прве три форме. Последња група формиране типологије, представљена је кроз прелазак из радикално-екоцентричне позиције у реформисано-популистичку. Пример глобалних еколошких покрета кроз развој Гринписа, секундарно WWF и PETE, указао је на измену структура тих организација, циљева, те методологије рада, свеукупно од екологистичке до корпоративистичке морфологије. Последње поглавље даје финалну слику релевантности реформисано-популистичке групе социо-политичких форми кроз вишедимензионалну анализу Зелених партија, еклатантно на студији случаја немачких Зелених. Успостављена је пета фаза у развоју Зелених немачке, фаза опозиционог деловања са искуством власти (2005-2021). Такође, указује на одустајање Зелених од екологистичких начела, и улазак у политички прагматизам и популизам оличен у неколико идентификованих специфичности, попут измена: унутарстраначке демократичности, доношења програма странке, избора лидера, масовног чланства, коалиционе доследности, медијских кампања, тржишно-привредних ставова, односа према пацифизму, милитаризму, војним интервенцијама, наоружању. Осим методе анализе садржаја поступак доказивања обогаћен је и емпиријски, кроз квантитативни део истраживања партије Савез90/Зелени у Савезној Републици Немачкој. Наведеним се потврдило да институционализацијом унутар ширег политичког и ужег партијског система, чак и ове финалне инстанце еколошког активизма, за кратко време прелазе пут од идеолошко чистих екологистичких форми, до прагматско-популистичких облика политичког активизма. Додатно, целокупно поглавље потврђује главну хипотезу рада, да ни еклатантни примери социо-еколошких форми, попут Савеза90/Зелени, у средишту свог деловања немају животну средину као интринсичну, вредност по себи, већ им она представља једну у лепези тема за добијање гласова." ]
[ "Proper positioning of environment in the socio-political forms of development of Western civilization is one of not only theoretical but also practical preconditions for changing the existing anthropocentric paradigm of the world we live in. The dissertation presents a systematization of the concept of environment in its entire development process within Western civilization. In other words, it combines research on this topic in the most important socio-political forms relevant to the scope of political science. The environment is positioned as an element continuously dependent on the broader socio-political discourses that are the subject of analysis. Apart from the data collected, systematized, classified, and presented in the research process, it is crucial to point out the continuous deficit of intrinsic importance of the environment in all stages of civilization, especially in relation to the dominant religious, economic and political discourses. In addition, the secondary goal of the paper is to point out spatially and chronologically the emergence of moderately anthropocentric, less often eco centric narratives, present mainly in the work of individuals within the analyzed discourses. At the chronological level, the research was conducted through the analysis of the three most important historical epochs in the development of Western civilization, antiquity, the Middle Ages, and the New Age, within the modern period of the XX and XXI century the socio-political form of ecological provenance. In addition to the chronological mapping of the evolution of the central concept of this research, the environment is analyzed in other important forms, such as religions, classical ideologies, and the economic and ecological context of feudalism and capitalism. The historical genesis of the development of this concept from the pre-Socratic period, through the period of Roman antiquity, all the way to the Enlightenment and Romantic thought of the 19th century, leads to turning points which primarily on the individual level made micro-evolution of perception at environment from anthropocentric through moderate anthropocentric to ecocentric. Since the historical context without reference to specific social, economic, religious and political forms is not enough to clarify the role and particularity of any concept, the research introduced the religious context of analysis through Chapter II. Starting from Durkheim's premise that religions should be seen as specific social phenomena, and Lynn White's hypothesis that medieval Judeo-Christian religious discourse legitimized domination over nature, symbolic and vivid expressions of the interrelationships between nature and religion were explored. The research included central religious texts, practice, and missionary work of individual spiritual authorities important for selected religious denominations. In Chapter III, in-depth political analysis of the environment in classical ideological directions, liberalism, conservatism, nationalism and socialism, the work is enriched with this important dimension. By analyzing 4 individual works of the most important representatives of these ideologies, the paper offers another view of the environment from a political perspective that overcomes the inherited medieval religious narrative of nature, and also partly generates its position in contemporary socio-political forms dedicated to Chapter IV. Within modern socio-political forms with a primarily ecological component, a special typology has been formed. By classifying typology into four groups, transformed, radical, reformed, and systemic-corrective, a cross-section of the current situation was made, with tendencies of possible changes. From ecologism and deep ecology as radical eco centric approaches, through transformed forms in the form of eco-socialism, ecofeminism, and systemic environmentalist forms of eco-liberalism, in executive forms of sustainable development and ecological modernization, the first three forms are presented. The fourth group of the formed typology is presented through the transition from a radical-ecocentric position to a reformed-populist one. The example of global environmental movements through the development of Greenpeace, secondarily WWF and PETA, pointed changes in the structures of these organizations, goals, and work methodologies, from ecological to corporative morphology in total. The last chapter gives the final picture of the relevance of the reformed-populist group of socio-political forms through a multidimensional analysis of the Green Parties, eloquently on the case study of the German Greens. The fifth phase in the development of the German Greens was established, the phase of opposition action with the experience of the government (2005-2021). It also points to the Greens' abandonment of environmental principles, and entry into political pragmatism and populism embodied in several identified specifics, such as changes: intra-party democracy, party agenda, and election of leaders, mass membership, coalition consistency, media campaigns, market and economic attitudes, attitudes towards pacifism, militarism, military interventions, weapons. In addition to the method of content analysis, the process of proving has been enriched empirically through the quantitative part of the research of the Alliance90/The Greens party in the Federal Republic of Germany. This confirmed that institutionalization within the broader political and narrower party system, even these final instances of environmental activism, in a short time crossed the path from ideologically pure environmental forms to pragmatic-populist forms of political activism. In addition, the entire chapter confirms the main hypothesis of the paper,that even glaring examples of socio-ecological forms, such as the Alliance 90 / Greens, do not have the environment as intrinsic, value in themselves, but it is one of the topics for gaining votes." ]
application/pdf
sr
Универзитет у Београду, Факултет политичких наука
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "животна средина", "цивилизација", "политика", "идеологије", "религије", "екологизам", "одрживи развој", "еколошка модернизација", "Зелене партије", "Савез90/Зелени" ]
[ "environment", "civilization", "politics", "ideologies", "religions", "ecology", "sustainable development", "ecological modernization", "Green Parties", "Alliance 90/The Greens" ]
[ "Позиција животне средине у социо-политичким формама развоја западне цивилизације" ]
[ "Environmental position in socio-political forms of western civilization development" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146881/Disertacija_12720.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152551/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26929/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20822" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20823
123456789-20823.pdf
yes
yes
no
Srodnički starateljski smeštaj dece u Republici Srbiji: potrebe za podrškom i dostupne socijalne usluge
Kinship care for children in the Republic of Serbia: the needs for support and the available social services
[ "Žegarac, Nevenka" ]
[ "Jovanović, Natalija", "Žegarac, Nevenka", "Burgund Isakov, Anita" ]
Pucarević, Bojana
2022-11-08T08:00:37
[ "2022-11-08T08:00:37" ]
2022-05-09
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8795", "https://plus.cobiss.net/cobiss/sr/sr/bib/78258697", "https://nardus.mpn.gov.rs/handle/123456789/20823" ]
[ "Ovo istraživanje je imalo za cilj sagledavanje dostupne podrške sistema socijalne zaštite srodničkim starateljskim porodicama u Republici Srbiji. Posebna pažnja je posvećena dostupnosti usluga starateljima, ispitivanju stepena njihovg zadovoljstva istim, kao i mapiranju nedostajućih vidova podrški u sistemu socijalne zaštite. Navedeni aspekti su posmatrani u širem kontkestu politika i praksi socijalnog rada, a kroz prizmu eko-sistemske teorije. Prepoznati izazovi su analizirani kombinacijom kvantitativne i kvalitativne metodologije, a kroz faze vođenja slučaja. Podaci o stepenu zadovoljstva staratelja uslugama, kao i važnosti istih za obavljanje uloge staratelja, dobijeni su skalama i upitnikom, a obrađeni su statističkom analizom. Cilj istraživanja jeste sagledavanje profila članova starateljskih porodica, njihovih resursa, kao i percepcije voditelja slučaja (njih 61) i staratelja (njih 113) o tome u kojoj meri su staratelji zadovoljni i kako procenjuju važnost dostupnih usluga. Potom je putem intervjua, u kavalitativnoj analizi, izvršeno mapiranje usluga koje nedostaju u sistemu i utvrđeni razlozi za razlike u percepcijama staratelja i voditelja slučaja koje su izražene u kvantitativnom delu istraživanja. Rezultati ovog istraživanja pokazuju: 1) oblici podrške koji su dostupni starateljskim porodicama, uglavnom, su povezani sa materijalnim statusom ili drugim karatkteristikama porodice, a ne potrebama koje proističu iz uloge staratelja; 2) često izostaje informisanost staratelja o dostupnim oblicima podrške; 3) najčešće su im dostupni materijalni oblici podrške , 4) od usluga koje su im dostupne, najčeće ih dobijaju tokom procene, dok u ostalim fazama vođenja slučaja podrška, uglavnom, izostaje; 4) utvrđeno je da su razlike u percepciji dve grupe ispitanika posledica nedovoljne saradnje u procesu brige o detetu, kao i izostanka konatakata, pružanja podrške i praćenja starateljskog smeštaja; 5) usluge koje se prepoznaju kao značajne za ove korisnike, nisu razvijene kako na loklanom, tako ni na republičkom nivou. Kroz preporuke za normativno uređenje, politike i prakse definisani su mogući načini prevazilaženja prepoznatih izazova." ]
[ "The aim of this research was to consider the available support of the social protection system to kinship families in the Republic of Serbia. Special attention is id to the availability of services to relatives, examining the degree of their satisfaction with them, as well as mapping the missing types of support in the social protection system. These aspects are observed in the broader context of social work policies and practices, and through the prism of ecosystem theory. The identified challenges were analyzed through a combination of quantitative and qualitative methodology, and through case management phases. Data on the degree of satisfaction of kins with services and their importance for performing the role of guardian were obtained by scales and a questionnaire and processed by statistical analysis. The aim of the research is to investigates the profiles of kinship family members, their resources, and the perception of case managers (61 of them) and guardians (113 of them) about the extent to which kin are satisfied and how they assess the importance of available services. Afterwards missing services in the system are identified, through interviews, as well as reasons for the differences in the perceptions of guardians and case managers expressed in the quantitative part of the research. The results of this research show: 1) the forms of support available to kinship families are mainly related to the material status or other characteristics of the family, and not to the needs arising from the role of guardian; 2) the guardians are often not informed about the available forms of support; 3) forms of material support are most often available to guardians, 4) guardians often receive available support during the assessment phase, while in other phases of case management support is generally lacking; 4) differences in the perception of the two groups of respondents are a consequence of insufficient cooperation in the process of child care, as well as the lack of contact, support and monitoring of kinship care; 5) services that are recognized as important for guardians, have neither been developed at the local nor at the national level. As possible ways of overcoming the identified challenges this study offers recommendations for normative regulation, policies and practices." ]
application/pdf
sr
Универзитет у Београду, Факултет политичких наука
[ "" ]
[ "openAccess" ]
[ "" ]
Универзитет у Београду
[ "sistem socijalne zaštite", "alternativna briga", "staratelji", "starateljski smeštaj", "potreba za podrškom", "podrška sistema socijalne zaštite" ]
[ "social protection system", "alternative care", "guardians", "kinship care", "need for support", "support of social protection system" ]
[ "Srodnički starateljski smeštaj dece u Republici Srbiji: potrebe za podrškom i dostupne socijalne usluge" ]
[ "Kinship care for children in the Republic of Serbia: the needs for support and the available social services" ]
doctoralThesis
[ "ARR" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146884/Izvestaj_Komisije_12721.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152552/Referat.pdf" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20823" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20825
123456789-20825.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26973/bdef:Content/download
no
Незаконити докази у кривичном поступку
Illegally obtained evidence in criminal procedure
[ "Škulić, Milan" ]
[ "Ilić, Goran", "Bugarski, Tatjana", "Bajović, Vanja" ]
Stanković, Bojana
2022-11-08T08:01:23
[ "2022-11-08T08:01:23" ]
2022-06-29
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8811", "https://fedorabg.bg.ac.rs/fedora/get/o:26973/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/70913801", "https://nardus.mpn.gov.rs/handle/123456789/20825" ]
[ "Предмет дисертације је систематично проучавање области незаконитих доказа у кривичном поступку. Истраживање полази од теоријског одређивања основних кривичнопроцесних појмова попут чињеница, доказа, основних доказних начела, правила извођења и оцене законитости доказа, док се највећа пажња посвећује теоријском и нормативном тумачењу доказа који су сами по себи или по начину прибављања незаконити. Сиже предмета дисертације чини опсежна анализа и евалуација постојећег модела изузимања доказа у нашем кривичноправном систему, кроз оквире историјског развоја, теоријских схватања у кривичноправној науци и судској пракси. Аутор се бави упоредноправном анализом законских решења и института у области незаконитих доказа, настанком и развојем доктрина (у англосанксонском праву), којима су установљена правила изузимања правноневаљаних доказа, те њиховe импликације на законодавна решења савремених кривичноправних система. Дисертација се фокусира и на проблем судске оцене законитости доказа, као и на заузета становишта у поступању виших судских инстанци и ставове Европског суда за људска права у овој области, који су анализирани кроз цео рад. Изучавање овог проблема, отвара питања адекватности и ефикасности постојећег система изузимања доказа у пракси, потребе прилагођавања и мењања законских решења, које је подстакнуто упоредноправним решењима и досадашњим искуствима домаће и међународне судске праксе. Циљ истраживања је свеобухватније схватање и боље разумевање појма незаконитих доказа и потребе њихове делотворније ексклузије у кривичном поступку у циљу остваривања основних циљева кривичног поступка, права на правично суђење и загрантованих права окривљеног у кривичном поступку, као и унапређења рада овлашћених органа у прикупљању доказа. Приликом истраживања су коришћени историјскоправни, упоредноправни, нормативни метод, као и метод анализе случаја. На основу теоријске и историјскоправне основе истраживања, аутор закључује да се издвајањем незаконитих доказа омогућава законит и правичан поступак и штите права учесника у поступку, а да се истовремено „не стаје на пут“ утврђивању тачног и потпуног чињеничног стања. Анализом позитивних правних решења у законодавству Србије и њихова примена у пракси, коришћењем нормативног, упоредноправног метода и методом анализа случаја, у дисертацији се идентификују мањкавости легислативне основе и указује на неделотворност постојећег система издвајања доказа, уз излагање де леге ференда предлога у циљу њиховог унапређења." ]
[ "The subject of the dissertation is the systematic study of the field of illegal evidence in criminal proceedings. The research starts from the theoretical determination of basic criminal procedure concepts such as facts, evidence, basic evidentiary principles, rules of presentation and assessment of the legality of evidence, while the greatest attention is paid to theoretical and normative interpretation of evidence that is illegal in itself or by obtaining it. The summary of the dissertation consists of an extensive analysis and evaluation of the existing model of taking evidence in our criminal justice system, through the framework of historical development, theoretical understandings in criminal law science and case law. The author deals with comparative legal analysis of legal solutions and institutes in the field of illegal evidence, the emergence and development of doctrines (in Anglo-Saxon law), which established rules for excluding invalid evidence, and their implications for legislative solutions of modern criminal justice systems. The dissertation focuses on the problem of judicial assessment of the legality of evidence, as well as on the positions taken in the actions of higher courts and the positions of the European Court of Human Rights in this area, which are analyzed throughout the paper. The study of this problem raises questions about the adequacy and efficiency of the existing system of taking evidence in practice, the need to adjust and change legal solutions, which is encouraged by comparative legal solutions and previous experiences of domestic and international case law. The aim of the research is a more comprehensive understanding of the concept of illegal evidence and the need for their more effective exclusion in criminal proceedings in order to achieve the basic goals of criminal proceedings, the right to a fair trial and guaranteed rights of the accused in criminal proceedings. During the research, historical, comparative, normative methods were used, as well as the case analysis method. Based on the theoretical and historical legal basis of the research, the author concludes that the separation of illegal evidence enables legal and fair procedure and protects the rights of participants in the procedure, while at the same time \"not standing in the way\" of establishing accurate and complete facts. The analysis of positive legal solutions in Serbian legislation and their application in practice, using the normative, comparative law method and the case analysis method, identifies shortcomings in the dissertation and indicates the ineffectiveness of the existing system of evidence separation, with de lege ferenda proposals to improve them." ]
application/pdf
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Универзитет у Београду, Правни факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-sa/4.0/" ]
Универзитет у Београду
[ "незаконити докази- изузимање доказа- доказни поступак- право на правично суђење-судска пракса-" ]
[ "illegal evidence", "exclusion of evidence", "evidentiary procedure", "right to a fair trial", "case law" ]
[ "Незаконити докази у кривичном поступку" ]
[ "Illegally obtained evidence in criminal procedure" ]
doctoralThesis
[ "BY-NC-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146890/Disertacija_12737.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152553/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26973/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20825" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20827
123456789-20827.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26983/bdef:Content/download
no
Dejstvo apokinina i hiperbarične oksigenacije na ishemijsko/reperfuzijsko akutno bubrežno oštećenje kod spontano hipertenzivnih pacova
Effects of apocynin and hyperbaric oxygenation on ischemia/reperfusion acute kidney injury induced in spontaneously hypertensive rats
[ "Nešović Ostojić, Jelena" ]
[ "Ivanov, Milan", "Lopičić, Srđan", "Brkić, Predrag", "Todorović, Jasna" ]
Kovačević, Sanjin
2022-11-12T14:22:05
[ "2022-11-12T14:22:05" ]
2022-06-13
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8815", "https://fedorabg.bg.ac.rs/fedora/get/o:26983/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/78736393", "https://nardus.mpn.gov.rs/handle/123456789/20827" ]
[ "Ishemijsko/reperfuzijsko oštećenje je čest uzrok akutnog bubrežnog oštećenja (ABO), a hipertenzija može doprineti povećanoj učestalosti i lošijem ishodu ove bolesti. Cilj ove studije je da ispita efekte preventivnog tretmana hiperbaričnom oksigenacijom (HBO) i tretmana apokininom, samostalno ili u kombinaciji na: sistemske i bubrežne hemodinamske parametre, parametre bubrežne funkcije, oksidativni stres, lipidni profil i strukturu bubrežnog tkiva kod spontano hipertenzivnih pacova nakon ishemijsko/reperfuzijskog oštećenja bubrega. Studija je sprovedena na mužjacima spontano hipertenzivnih pacova, koji su nasumično podeljeni u sledeće grupe: lažno operisane pacove (SHAM), pacove sa indukovanim ABO (ABO), grupu sa indukovanim ABO, a kojoj je aplikovan apokinin (ABO+APO), grupu sa HBO tretmanom pre indukcije ABO (ABO+HBO) i grupu sa kombinacijom pretretmana HBO i tretmana apokininom (ABO+APO+HBO). HBO tretman sprovođen je izlaganjem čistom kiseoniku (2.026 bar) dva puta dnevno, dva uzastopna dana, u trajanju od 60 minuta, a 24 časa pre izvođenja ABO. ABO je izvođeno uklanjanjem desnog bubrega i klemovanjem leve bubrežne arterije u trajanju od 45 minuta. Apokinin je aplikovan (40 mg/kg t.m., intravenski) 5 minuta pre reperfuzije. Izazivanje ABO je dovodilo do značajnog pada srednjeg arterijskog pritiska i srčane frekvence, dok je u tretiranim grupama uočen statistički značajan pad ukupnog perifernog vaskularnog otpora. Značajn pad u protoku krvi kroz renalnu arteriju, kao i povećanje vaskularnog otpora u istom krvnom sudu nakon indukcije ABO, poboljšali su se nakon tretmana HBO. Takođe, do jednakog poboljšanja bubrežne hemodinamike dovodio je i tretman apokininom, sa ili bez HBO tretmana. Posmatrajući parametre bubrežne funkcije, ABO je dovodilo do statistički značajnog povećanja koncentracija kreatinina, uree i fosfata u plazmi, kao i smanjenja njihovih urinarnih klirensa. Značajno poboljšanje navedenih parametara, a samim tim i funkcije bubrega uočeno je u svim tretiranim grupama. ABO je dovodilo do promena u lipidnom profilu, sa statistički značajnim povećanjem koncentracija ukupnog i LDL holesterola. Sa druge strane, u poređenju sa ABO grupom, u svim tretiranim grupama uočen je porast HDL holesterola. HBO tretman, primanjen samostalno ili u kombinaciji sa apokininom, dovodio je do smanjenja intenzivne lipidne peroksidacije u plazmi, nastale usled ABO. Takođe, isti tretman, primenjen samostalno, povećavao je aktivnost antioksidativnog enzima glutation – reduktaze, dok je u kombinaciji sa apokininom dovodio do povećane aktivnosti katalaze u eritrocitima. HBO tretman, samostalno ili u kombinaciji sa apokininom, dovodio je do statistički značajnog pada vrednosti KIM – 1 u plazmi. Imunohistohemijska analiza ekspresije 4-HNE, NGAL, i HO-1 u bubrežnom tkivu ukazala je na značajno poboljšanje navedenih parametara u svim tretiranim grupama u odnosu na ABO grupu." ]
[ "Ischemia/reperfusion injury is common cause of acute kidney injury (AKI), while hypertension might contribute to the increased incidence and worse outcome of AKI. The purpose of this study was to investigate the effects of single and combined hyperbaric oxygen (HBO) preconditioning and apocynin treatment on systemic and renal haemodinamics, kidney function, oxidative stress levels, lipid profile and kidney structure in spontaneously hypertensive rats after renal ischemia/reperfusion injury. The study was conducted on male spontaneously hypertensive rats, randomly divided into following groups: sham-operated group (SHAM) AKI control group (AKI), AKI group with apocynin treatment (AKI+APO), group with HBO preconditioning before AKI induction (AKI+HBO) and group with HBO preconditioning before and apocynin treatment after AKI induction (AKI+APO+HBO). HBO preconditioning was performed by exposing to pure oxygen (2.026 bar), twice a day for two consecutive days for 60 minutes, and 24h before AKI induction. For AKI induction, the right kidney was removed and ischemia was performed by clamping the left renal artery for 45 minutes. Apocynin was applied (40 mg/kg b.m., intravenously) 5 minutes before reperfusion. After AKI induction, mean arterial pressure and hart rate were significantly decreased, while total peripheral vascular resistance was significantly increased in all treated groups. AKI significantly increased renal vascular resistance and reduced renal blood flow, which were significantly improved after HBO preconditioning. Also, apocynin treatment, with or without HBO preconditioning showed improvement on renal hemodynamics. Considering kidney function, AKI significantly increased plasma creatinine, urea and phosphate levels and decreased their urinary clearances. Remarkable improvement, both in plasma concentrations and urinary clarences, in comparison to AKI group was observed in all treated groups. AKI induction caused significant increase in total and LDL cholesterol concentrations in plasma. On the other hand, in all treated group significant increase in HDL cholesterol plasma concentrations was noticed in comparison to AKI group. HBO preconditioning, applied both, solitary or with apocynin decreased intense lipid peroxidation in plasma caused by AKI induction. Also, applied solitary, HBO preconditioning increased glutathione reductase enzyme activity while combined with apocynin, it increased catalase activity in erythrocytes. Increased KIM – 1 plasma levels after AKI induction were significantly decreased after HBO preconditioning, solitary or combined with apocynin. Immunohistochemical analysis of 4-HNE, NGAL, and HO-1 tissue expression in all treated groups showed also significant improvment." ]
application/pdf
sr
Универзитет у Београду, Медицински факултет
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-nd/4.0/" ]
Универзитет у Београду
[ "akutno bubrežno oštećenje", "hipertenzija", "hiperbarična oksigenacija", "apokinin" ]
[ "acute kidney injury", "hypertension", "hyperbaric oxygen", "apocynin" ]
[ "Dejstvo apokinina i hiperbarične oksigenacije na ishemijsko/reperfuzijsko akutno bubrežno oštećenje kod spontano hipertenzivnih pacova" ]
[ "Effects of apocynin and hyperbaric oxygenation on ischemia/reperfusion acute kidney injury induced in spontaneously hypertensive rats" ]
doctoralThesis
[ "BY-NC-ND" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146971/Disertacija_12741.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152554/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26983/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20827" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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https://nardus.mpn.gov.rs/handle/123456789/20830
123456789-20830.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26992/bdef:Content/download
no
Војне интервенције и постконфликтна изградња државе у ери униполарности: случај Савезне Републике Југославије, Авганистана и Ирака
Military interventions and postconflict statebuilding in a unipolar era : cases of Federal Republic of Yugoslavia, Afganistan, and Iraq
[ "Rokvić, Vanja" ]
[ "Cvetković, Vladimir N.", "Jeftić, Zoran", "Tatalović, Siniša" ]
Stekić, Nenad Z.
2022-11-12T14:22:19
[ "2022-11-12T14:22:19" ]
2022-02-02
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8821", "https://fedorabg.bg.ac.rs/fedora/get/o:26992/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/51727369", "https://nardus.mpn.gov.rs/handle/123456789/20830" ]
[ "Ова дисертација истражује ефекте војних интервенција спроведених у ери униполарности на постконфликтни процес изградње државе, оригиналним постулатом обрнуте узрочности међу варијаблама теорије демократског мира – „унутрашње варијабле“ и оружаног сукоба. Квалитативно истраживање обухвата три студије случаја војног интервенционизма испољеног против тадашње Савезне Републике Југославије (СРЈ) 1999, Авганистана 2001. и Ирака 2003. и наставља се на временски период од шест година након сваке појединачне војне интервенције. У основи овог истраживања налазе се три зависне варијабле које уједно чине елементе постконфликтне изградње државе: динамика типа политичког режима, консолидација институција сектора безбедности и билатералне везе са Сједињеним Америчким Државама (САД). Полазна претпоставка упућује да су војне интервенције САД имале пресудан утицај на елементе постоконфликтне изградње СРЈ, Авганистана и Ирака. Општа хипотеза овог истраживања рашчлањена је на три посебне хипотезе о ефектима војних интервенција (независна варијабла) на динамику типа политичког режима, консолидацију институција сектора безбедности и билатералне везе са САД (зависне варијабле). Њихова конкретизација укључила је анализу актера изградње државе у матрицу Барнет-Фанг-Цирхеровог (БФЦ) модела, који наглашава значај стратешких интеракција између интервенишућег актера, послератних влада и такозваних „секундарних елита“. Применом добијених увида из студија случаја на БФЦ модел изградње државе потврђен је теоријски постулат инверзног демократског мира и тиме општа хипотеза дисертације. Потврђене су и претпоставке о динамици типа политичког режима и консолидацији сектора безбедности, док су претпоставке о квалитету билатералних односа са САД потврђене делимично." ]
[ "This dissertation explores the effects of unipolar era military interventions to postconflict statebuilding processes, applying the original postulate of reversed causality among the variables of Democratic Peace Theory – political regime type and armed conflicts. This qualitative research involves three case studies of military interventionism conducted against the then Federal Republic of Yugoslavia (1999), Afghanistan (2001), and Iraq (2003) and spreads across the period of six years after each individual military intervention was initiated. At the core of this research are three dependent variables that constitute postconflict statebuilding: dynamic of political regime type, consolidation of security sector institutions, and bilateral ties between the USA with the countries covered by this research. The initial assumption is that the US military interventions had a decisive influence on the elements of the postconflict statebuilding of FR Yugoslavia, Afghanistan, and Iraq. The general hypothesis is divided into three specific hypotheses about the effects of military interventions (independent variable) on the dynamics of the identified dependent variables. Their concretization involves statebuilding actors analysis within the matrix of the Barnett-Fang-Zürcher (BFZ) model, which emphasizes the importance of strategic interactions between the intervening actor, post-war governments, and the so-called “secondary elites”. By applying the insights obtained from the case studies to the BFZ model, the theoretical postulate of inverse democratic peace and thus the general hypothesis was confirmed. Assumptions on the dynamics of the type of political regime and consolidation of the security sector were also confirmed, while assumptions on the quality of bilateral relations with the USA were partially corroborated." ]
application/pdf
sr
Универзитет у Београду, Факултет безбедности
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by-nc-sa/4.0/" ]
Универзитет у Београду
[ "војне интервенције", "постконфликтна изградња државе", "теорија демократског мира", "униполарност", "СР Југославија", "Авганистан", "Ирак" ]
[ "military interventions", "postconflict statebuilding", "Democratic Peace Theory", "unipolarity", "FR Yugoslavia", "Afghanistan", "Iraq" ]
[ "Војне интервенције и постконфликтна изградња државе у ери униполарности: случај Савезне Републике Југославије, Авганистана и Ирака" ]
[ "Military interventions and postconflict statebuilding in a unipolar era : cases of Federal Republic of Yugoslavia, Afganistan, and Iraq" ]
doctoralThesis
[ "BY-NC-SA" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146980/Disertacija_12747.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152555/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26992/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20830" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
[ "" ]
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[ "" ]
https://nardus.mpn.gov.rs/handle/123456789/20831
123456789-20831.pdf
yes
no
https://fedorabg.bg.ac.rs/fedora/get/o:26996/bdef:Content/download
no
Геополитичко позиционирање Руске Федерације након интервенције у Сирији
Geopolitical positioning of the Russian federation after the intervention in Syria
[ "Obradović, Žarko V." ]
[ "Cvetković, Vladimir M.", "Mladenović, Miroslav B.", "Jeftić, Zoran", "Đurković, Miša" ]
Obradović, Zoran B.
2022-11-12T14:22:20
[ "2022-11-12T14:22:20" ]
2022-06-21
[ "https://eteze.bg.ac.rs/application/showtheses?thesesId=8823", "https://fedorabg.bg.ac.rs/fedora/get/o:26996/bdef:Content/download", "https://plus.cobiss.net/cobiss/sr/sr/bib/60115209", "https://nardus.mpn.gov.rs/handle/123456789/20831" ]
[ "Историја 20. века обележена је са два велика, светска рата, као и са великим бројем мањих, регионалних сукоба, који су били део борбе за глобалну превласт и доминацију у погледу друштвених релација, организације друштва, тржишта, политичког и социјалног усмерења мањих народа и држава. Такође, током добро познатог Хладног рата „мали“ народи су по неписаном правилу били принуђени да се опредељују за приклањање једном од два супротстављена блока. Окончањем Хладног рата и сломом совјетског модела доминације погрешно се претпостављало у другом, победичком блоку, да је победа коначна те да је дошло време апсолутне превласти интереса и мишљења преостале глобалне суперсиле, Сједињених Америчких Држава (САД). Ипак, време апсолутне доминације трајаће, историјски посматрано, јако кратко, тек нешто више од 20 година, када се поново полако почиње успостављати одређена равнотежа глобалне моћи јачањем пре свих Кине, Европске Уније, Индије, као и Руске Федерације, формално-правне наследнице СССР-а па и делимично совјетског модела друштвеног и политичког уређења. Временски период своје апсолутне доминације САД су искористиле за глобално приближавање границама интересног утицаја како Кине, тако и Руске Федерације, задирући у територије вишегодишњег глобалног позиционирања наведених држава, као глобалних и регионалних сила. Јачање политичких па и војних притисака на пробуђену Русију у другој декади 21. века доводи до повећања субјективног осећаја сопствене угрожености, која ипак није била толико изражена у војном колико у економском погледу, будући да су активности западних сила тежишно биле усмерене ка ограничавању руског снабдевања Европе природним гасом. Узимајући у обзир значај и удео енергетике у укупном привредном билансу Руске Федеције, војна интервенција ове државе у Сирији била је од виталног значаја за њен даљи економски развој. Руска Федерација је овим искораком, још једном, од окончања Хладног рата успела да заустави експанзионистичку политичку и војна настојања Вашингтона, пре свега за успоставом доминације и изласком на интересне па чак и на државне границе Руске Федерације." ]
[ "The history of the 20th century is marked by two great, world wars, as well as a large number of smaller, regional conflicts, which were part of the struggle for global supremacy and domination in terms of social relations, organization of society, markets, political and social orientation of smaller nations and country. Also, during the well-known Cold War, „small“ nations were, by an unwritten rule, forced to opt for one of the two opposing blocs. With the end of the Cold War and the collapse of the Soviet model of domination, it was wrongly assumed in the second, victorious bloc, that victory was final and that the time had come for the absolute dominance of interests and opinions of the remaining global superpower, the United States (USA). However, the time of absolute domination will last, historically speaking, very short, just over 20 years, when a certain balance of global power is slowly being re-established by strengthening China, the European Union, India, as well as the Russian Federation, the formal legal successor of the USSR, and even a partially Soviet model of social and political organization. The United States used the time period of its absolute domination to globally approach the borders of interesting influence of both China and the Russian Federation, encroaching on the territories of many years of global positioning of these countries, as global and regional powers. The intensification of political and even military pressures on awakened Russia in the second decade of the 21st century leads to an increase in the subjective feeling of self-threat, which was not so much expressed in military as in economic terms, since the activities of Western powers were focused on limiting Russia's supply to Europe. natural gas. Taking into account the importance and share of energy in the overall economic balance of the Russian Federation, the military intervention of this country in Syria was of vital importance for its further economic development. With this step forward, once again since the end of the Cold War, the Russian Federation has managed to stop the expansionist political and military efforts of Washington, above all, to establish dominance and reach the interesting and even state borders of the Russian Federation." ]
application/pdf
sr
Универзитет у Београду, Факултет безбедности
[ "" ]
[ "openAccess" ]
[ "https://creativecommons.org/licenses/by/4.0/" ]
Универзитет у Београду
[ "Геополитика", "позиционирање", "стратегија", "Руска Федерација", "Блиски исток", "Сирија", "САД", "интервенција" ]
[ "Geopolitics", "positioning", "strategy", "Russian Federation", "Middle East", "Syria", "USA", "intervention" ]
[ "Геополитичко позиционирање Руске Федерације након интервенције у Сирији" ]
[ "Geopolitical positioning of the Russian federation after the intervention in Syria" ]
doctoralThesis
[ "BY" ]
[ "http://nardus.mpn.gov.rs/bitstream/id/146983/Disertacija_12749.pdf", "http://nardus.mpn.gov.rs/bitstream/id/152556/Referat.pdf", "https://fedorabg.bg.ac.rs/fedora/get/o:26996/bdef:Content/download" ]
[ "https://hdl.handle.net/21.15107/rcub_nardus_20831" ]
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