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language_gen
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language_distribution_gen
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ocr_score_gen
int32
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100
likely_duplicates_barcodes_gen
listlengths
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text_analysis_gen
dict
identifiers_src
dict
hathitrust_data_ext
dict
YL12AJ
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
520
248,896
eng
eng
{ "language": [ "eng", "sco", "gle", "ina", "deu" ], "proportion": [ 92.86301867010766, 1.0512520666155893, 0.7867252711802896, 0.6435743376749062, 0.5782491229485061 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
93
98
null
{ "text_by_page_gen": { "tokenizability_score": 98.29764149192034, "char_count": 917337, "word_count": 190618, "word_count_unique": 13416, "word_type_token_ratio": 7.038160089813133, "bigram_count": 190617, "bigram_count_unique": 75013, "bigram_type_token_ratio": 39.35273349176621, "trigram_count": 190616, "trigram_count_unique": 138779, "trigram_type_token_ratio": 72.80553573676922, "sentence_count": 8841, "sentence_count_unique": 7454 }, "text_by_page_src": { "tokenizability_score": 88.90445200172893, "char_count": 921765, "word_count": 174422, "word_count_unique": 21791, "word_type_token_ratio": 12.493263464471225, "bigram_count": 174421, "bigram_count_unique": 82749, "bigram_type_token_ratio": 47.44210846171046, "trigram_count": 174420, "trigram_count_unique": 136890, "trigram_type_token_ratio": 78.48297213622291, "sentence_count": 7059, "sentence_count_unique": 6009 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12aj", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AK
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
582
295,417
eng
eng
{ "language": [ "eng", "sco", "ina", "fra", "cat" ], "proportion": [ 94.42632973303444, 1.7349364852931186, 1.115413355070987, 0.5577066775354935, 0.48128523877453977 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
96
null
{ "text_by_page_gen": { "tokenizability_score": 96.88861446485546, "char_count": 1079668, "word_count": 219369, "word_count_unique": 14415, "word_type_token_ratio": 6.571119893877439, "bigram_count": 219368, "bigram_count_unique": 80258, "bigram_type_token_ratio": 36.58601072170964, "trigram_count": 219367, "trigram_count_unique": 152345, "trigram_type_token_ratio": 69.44754680512565, "sentence_count": 9851, "sentence_count_unique": 8439 }, "text_by_page_src": { "tokenizability_score": 88.31682807961344, "char_count": 1090535, "word_count": 203831, "word_count_unique": 22921, "word_type_token_ratio": 11.24510010744195, "bigram_count": 203830, "bigram_count_unique": 89518, "bigram_type_token_ratio": 43.917970858068, "trigram_count": 203829, "trigram_count_unique": 152069, "trigram_type_token_ratio": 74.60616497161837, "sentence_count": 8266, "sentence_count_unique": 6696 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12ak", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AL
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
408
193,085
eng
eng
{ "language": [ "eng", "sco", "deu", "fra", "und", "ztu" ], "proportion": [ 91.4779545844178, 1.618793801204225, 1.1330517588018016, 1.0197985339421993, 0.6499072674282685, 0.5553564099766739 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
96
null
{ "text_by_page_gen": { "tokenizability_score": 99.90674361922787, "char_count": 681287, "word_count": 145270, "word_count_unique": 10902, "word_type_token_ratio": 7.504646520272596, "bigram_count": 145269, "bigram_count_unique": 60089, "bigram_type_token_ratio": 41.36395239176976, "trigram_count": 145268, "trigram_count_unique": 107482, "trigram_type_token_ratio": 73.98876559187157, "sentence_count": 7341, "sentence_count_unique": 5997 }, "text_by_page_src": { "tokenizability_score": 89.44179605675167, "char_count": 686339, "word_count": 132537, "word_count_unique": 18252, "word_type_token_ratio": 13.771248783358608, "bigram_count": 132536, "bigram_count_unique": 66084, "bigram_type_token_ratio": 49.861169795376355, "trigram_count": 132535, "trigram_count_unique": 105734, "trigram_type_token_ratio": 79.7781718036745, "sentence_count": 5670, "sentence_count_unique": 4644 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12al", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AN
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
530
277,531
eng
eng
{ "language": [ "eng", "sco", "ina" ], "proportion": [ 96.83197882924573, 1.2371298010180471, 0.5965120314669135 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
96
null
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 1052740, "word_count": 220708, "word_count_unique": 12085, "word_type_token_ratio": 5.475560469036012, "bigram_count": 220707, "bigram_count_unique": 75677, "bigram_type_token_ratio": 34.28844576746546, "trigram_count": 220706, "trigram_count_unique": 151228, "trigram_type_token_ratio": 68.520112729151, "sentence_count": 10245, "sentence_count_unique": 8484 }, "text_by_page_src": { "tokenizability_score": 92.13482944086516, "char_count": 1058158, "word_count": 205014, "word_count_unique": 21207, "word_type_token_ratio": 10.34417161754807, "bigram_count": 205013, "bigram_count_unique": 87029, "bigram_type_token_ratio": 42.45047875012804, "trigram_count": 205012, "trigram_count_unique": 153347, "trigram_type_token_ratio": 74.79903615398123, "sentence_count": 7955, "sentence_count_unique": 6716 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12an", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AP
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
574
325,516
eng
eng
{ "language": [ "eng", "sco", "cat", "oci", "ina", "pcd", "slk", "fur" ], "proportion": [ 93.63881567793345, 2.3634037699788846, 0.5838381036050616, 0.5739738906613646, 0.37114101200659666, 0.3430896564479586, 0.32736856706894163, 0.31966215070667836 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
94
[ "32044102920964" ]
{ "text_by_page_gen": { "tokenizability_score": 99.14330258174319, "char_count": 1196381, "word_count": 308043, "word_count_unique": 21151, "word_type_token_ratio": 6.866249192482868, "bigram_count": 308042, "bigram_count_unique": 96562, "bigram_type_token_ratio": 31.34702410710228, "trigram_count": 308041, "trigram_count_unique": 181283, "trigram_type_token_ratio": 58.850282916884446, "sentence_count": 12878, "sentence_count_unique": 10415 }, "text_by_page_src": { "tokenizability_score": 91.16602004400663, "char_count": 1201941, "word_count": 281412, "word_count_unique": 31283, "word_type_token_ratio": 11.116441374212897, "bigram_count": 281411, "bigram_count_unique": 107342, "bigram_type_token_ratio": 38.14420900391243, "trigram_count": 281410, "trigram_count_unique": 182256, "trigram_type_token_ratio": 64.76528907999005, "sentence_count": 9925, "sentence_count_unique": 8158 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12ap", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AQ
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
564
301,157
eng
eng
{ "language": [ "eng", "ina", "sco", "fra" ], "proportion": [ 95.80607118585345, 1.2116386605013125, 0.9551190650693603, 0.4900523699745479 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
96
[ "32044102920899" ]
{ "text_by_page_gen": { "tokenizability_score": 99.23449261327274, "char_count": 1135151, "word_count": 234453, "word_count_unique": 14427, "word_type_token_ratio": 6.153472124476974, "bigram_count": 234452, "bigram_count_unique": 82652, "bigram_type_token_ratio": 35.25327145855015, "trigram_count": 234451, "trigram_count_unique": 159150, "trigram_type_token_ratio": 67.88198813398108, "sentence_count": 12855, "sentence_count_unique": 10320 }, "text_by_page_src": { "tokenizability_score": 90.2021389372866, "char_count": 1138531, "word_count": 215783, "word_count_unique": 24087, "word_type_token_ratio": 11.16260317077805, "bigram_count": 215782, "bigram_count_unique": 93609, "bigram_type_token_ratio": 43.381282961507445, "trigram_count": 215781, "trigram_count_unique": 160390, "trigram_type_token_ratio": 74.329991982612, "sentence_count": 9773, "sentence_count_unique": 8120 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12aq", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AR
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
530
267,784
eng
eng
{ "language": [ "eng", "sco", "dan", "ztu", "deu" ], "proportion": [ 89.3033296853215, 3.0163560859331664, 1.5392860890814506, 1.017945219855179, 0.5502001409231969 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
95
null
{ "text_by_page_gen": { "tokenizability_score": 95.06781883240788, "char_count": 956156, "word_count": 194905, "word_count_unique": 15858, "word_type_token_ratio": 8.136271516892846, "bigram_count": 194904, "bigram_count_unique": 78663, "bigram_type_token_ratio": 40.35986947420269, "trigram_count": 194903, "trigram_count_unique": 143394, "trigram_type_token_ratio": 73.57198196025715, "sentence_count": 8725, "sentence_count_unique": 7550 }, "text_by_page_src": { "tokenizability_score": 86.12783722938383, "char_count": 964773, "word_count": 178738, "word_count_unique": 22618, "word_type_token_ratio": 12.654276091262071, "bigram_count": 178737, "bigram_count_unique": 84915, "bigram_type_token_ratio": 47.50835025764111, "trigram_count": 178736, "trigram_count_unique": 140494, "trigram_type_token_ratio": 78.60419837078149, "sentence_count": 7157, "sentence_count_unique": 5827 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12ar", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AS
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
956
670,055
eng
eng
{ "language": [ "eng", "sco", "ina" ], "proportion": [ 96.79654275615836, 1.7154537482903822, 0.24376083007371183 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
95
94
null
{ "text_by_page_gen": { "tokenizability_score": 98.31326183019173, "char_count": 2384652, "word_count": 773712, "word_count_unique": 26569, "word_type_token_ratio": 3.4339650929544843, "bigram_count": 773711, "bigram_count_unique": 113707, "bigram_type_token_ratio": 14.696314256873691, "trigram_count": 773710, "trigram_count_unique": 263328, "trigram_type_token_ratio": 34.03445735482287, "sentence_count": 34384, "sentence_count_unique": 28308 }, "text_by_page_src": { "tokenizability_score": 92.54411634391275, "char_count": 2379655, "word_count": 718514, "word_count_unique": 45450, "word_type_token_ratio": 6.325555243182457, "bigram_count": 718513, "bigram_count_unique": 147215, "bigram_type_token_ratio": 20.488842929773018, "trigram_count": 718512, "trigram_count_unique": 296713, "trigram_type_token_ratio": 41.295482886855055, "sentence_count": 29778, "sentence_count_unique": 25224 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12as", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AT
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
554
302,526
eng
eng
{ "language": [ "eng", "sco" ], "proportion": [ 96.76378409750436, 1.8273774977199237 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
95
96
null
{ "text_by_page_gen": { "tokenizability_score": 99.00667678095361, "char_count": 1140034, "word_count": 234409, "word_count_unique": 14162, "word_type_token_ratio": 6.041576901910763, "bigram_count": 234408, "bigram_count_unique": 84082, "bigram_type_token_ratio": 35.86993617965257, "trigram_count": 234407, "trigram_count_unique": 163475, "trigram_type_token_ratio": 69.73981152439987, "sentence_count": 11773, "sentence_count_unique": 9734 }, "text_by_page_src": { "tokenizability_score": 90.10102673640223, "char_count": 1145249, "word_count": 216649, "word_count_unique": 23625, "word_type_token_ratio": 10.904735309186748, "bigram_count": 216648, "bigram_count_unique": 95349, "bigram_type_token_ratio": 44.011022488091285, "trigram_count": 216647, "trigram_count_unique": 164775, "trigram_type_token_ratio": 76.05690362663688, "sentence_count": 8942, "sentence_count_unique": 7602 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12at", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AU
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
742
398,644
eng
eng
{ "language": [ "eng", "sco", "ina", "cat" ], "proportion": [ 95.93469128873205, 1.6163578840863502, 0.4694032161041799, 0.36570663431601785 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
96
[ "32044102921012" ]
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 1494264, "word_count": 374213, "word_count_unique": 22213, "word_type_token_ratio": 5.935924192906179, "bigram_count": 374212, "bigram_count_unique": 112616, "bigram_type_token_ratio": 30.09417121845371, "trigram_count": 374211, "trigram_count_unique": 220241, "trigram_type_token_ratio": 58.85476375627654, "sentence_count": 15640, "sentence_count_unique": 12796 }, "text_by_page_src": { "tokenizability_score": 91.59303168257641, "char_count": 1501571, "word_count": 340740, "word_count_unique": 35362, "word_type_token_ratio": 10.378000821740917, "bigram_count": 340739, "bigram_count_unique": 126806, "bigram_type_token_ratio": 37.21499446790652, "trigram_count": 340738, "trigram_count_unique": 222280, "trigram_type_token_ratio": 65.2348725413661, "sentence_count": 11790, "sentence_count_unique": 9950 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12au", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AV
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
610
313,996
eng
eng
{ "language": [ "eng", "sco", "fur" ], "proportion": [ 96.62283294719181, 0.7474634497083966, 0.4617719900934729 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
94
97
[ "32044102920881" ]
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 1215658, "word_count": 247721, "word_count_unique": 14225, "word_type_token_ratio": 5.742347237416287, "bigram_count": 247720, "bigram_count_unique": 87696, "bigram_type_token_ratio": 35.401259486517034, "trigram_count": 247719, "trigram_count_unique": 173930, "trigram_type_token_ratio": 70.21261994437246, "sentence_count": 12267, "sentence_count_unique": 9832 }, "text_by_page_src": { "tokenizability_score": 91.26318025445357, "char_count": 1219499, "word_count": 228569, "word_count_unique": 24991, "word_type_token_ratio": 10.933678670335873, "bigram_count": 228568, "bigram_count_unique": 100862, "bigram_type_token_ratio": 44.12778691680375, "trigram_count": 228567, "trigram_count_unique": 175592, "trigram_type_token_ratio": 76.82298844540114, "sentence_count": 9570, "sentence_count_unique": 7870 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12av", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AW
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
612
345,440
eng
eng
{ "language": [ "eng", "sco", "ina" ], "proportion": [ 95.76138512345804, 1.5045586966687676, 0.3456418627482304 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
95
96
[ "32044102920998" ]
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 1295989, "word_count": 270044, "word_count_unique": 15404, "word_type_token_ratio": 5.704255602790656, "bigram_count": 270043, "bigram_count_unique": 91891, "bigram_type_token_ratio": 34.02828438433879, "trigram_count": 270042, "trigram_count_unique": 183723, "trigram_type_token_ratio": 68.03497233763636, "sentence_count": 13544, "sentence_count_unique": 10650 }, "text_by_page_src": { "tokenizability_score": 90.41461562592535, "char_count": 1302620, "word_count": 246714, "word_count_unique": 25964, "word_type_token_ratio": 10.52392648978169, "bigram_count": 246713, "bigram_count_unique": 104286, "bigram_type_token_ratio": 42.2701681711138, "trigram_count": 246712, "trigram_count_unique": 184370, "trigram_type_token_ratio": 74.73086027432797, "sentence_count": 10154, "sentence_count_unique": 8350 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12aw", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12AZ
Radio-activity,
Rutherford, Ernest
1904
null
Single known date/probable date
422
198,110
eng
eng
{ "language": [ "eng" ], "proportion": [ 99.05592934173633 ] }
Radioactivity
SCIENCE
0.973575
null
95
98
null
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 813028, "word_count": 160480, "word_count_unique": 6219, "word_type_token_ratio": 3.87524925224327, "bigram_count": 160479, "bigram_count_unique": 42672, "bigram_type_token_ratio": 26.59039500495392, "trigram_count": 160478, "trigram_count_unique": 91277, "trigram_type_token_ratio": 56.878201373396976, "sentence_count": 6482, "sentence_count_unique": 5705 }, "text_by_page_src": { "tokenizability_score": 93.21117702500416, "char_count": 817132, "word_count": 147950, "word_count_unique": 14326, "word_type_token_ratio": 9.683001013856032, "bigram_count": 147949, "bigram_count_unique": 55976, "bigram_type_token_ratio": 37.83465924068429, "trigram_count": 147948, "trigram_count_unique": 100785, "trigram_type_token_ratio": 68.12190769729905, "sentence_count": 5074, "sentence_count_unique": 4568 } }
{ "lccn": [ "04033383" ], "isbn": [], "ocolc": [ "(OCoLC)14801635", "(OCoLC)00509889" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12az", "rights_code": "pd", "reason_code": "add", "last_check": "2025-05-13" }
YL12B3
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
574
283,475
eng
eng
{ "language": [ "eng", "sco", "lat" ], "proportion": [ 95.76580434851859, 1.346745335943058, 0.6742575203604535 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
96
96
[ "32044077074243", "WL1AQF" ]
{ "text_by_page_gen": { "tokenizability_score": 98.3619668899986, "char_count": 1054755, "word_count": 213990, "word_count_unique": 13979, "word_type_token_ratio": 6.53254824991822, "bigram_count": 213989, "bigram_count_unique": 78520, "bigram_type_token_ratio": 36.693474898242435, "trigram_count": 213988, "trigram_count_unique": 150058, "trigram_type_token_ratio": 70.12449296222218, "sentence_count": 10347, "sentence_count_unique": 8353 }, "text_by_page_src": { "tokenizability_score": 89.01322298531824, "char_count": 1062688, "word_count": 197212, "word_count_unique": 22616, "word_type_token_ratio": 11.46786199622741, "bigram_count": 197211, "bigram_count_unique": 88688, "bigram_type_token_ratio": 44.9711223004802, "trigram_count": 197210, "trigram_count_unique": 150990, "trigram_type_token_ratio": 76.5630546118351, "sentence_count": 8082, "sentence_count_unique": 6568 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
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YL12B4
Physical review.
1893
1969
Continuing resource ceased publication (Dead status)
558
304,589
eng
eng
{ "language": [ "eng", "sco", "ina", "cat", "mfq", "oci" ], "proportion": [ 93.73383799951905, 1.3825613456008063, 0.9991204577572662, 0.6229267344605968, 0.3597228947810533, 0.34621681539824817 ] }
Physics, Natuurkunde
SCIENCE
0.999737
Periodicals
"A journal of experimental and theoretical physics."
95
96
[ "WL1AQR" ]
{ "text_by_page_gen": { "tokenizability_score": 98.72179532660861, "char_count": 1149700, "word_count": 235983, "word_count_unique": 15593, "word_type_token_ratio": 6.607679366734044, "bigram_count": 235982, "bigram_count_unique": 84940, "bigram_type_token_ratio": 35.994270749463944, "trigram_count": 235981, "trigram_count_unique": 164187, "trigram_type_token_ratio": 69.57636419881261, "sentence_count": 12220, "sentence_count_unique": 10207 }, "text_by_page_src": { "tokenizability_score": 89.61305727760805, "char_count": 1155323, "word_count": 217521, "word_count_unique": 24109, "word_type_token_ratio": 11.083527567453258, "bigram_count": 217520, "bigram_count_unique": 95470, "bigram_type_token_ratio": 43.89021699154101, "trigram_count": 217519, "trigram_count_unique": 164551, "trigram_type_token_ratio": 75.64902376344136, "sentence_count": 9579, "sentence_count_unique": 8170 } }
{ "lccn": [ "12037719" ], "isbn": [], "ocolc": [ "(OCoLC)01715212" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12b4", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12WJ
Experimental researches in electricity.
Faraday, Michael
1839
1831
Reprint/reissue date (Date 1) and original date (Date 2)
330
174,309
eng
eng
{ "language": [ "eng" ], "proportion": [ 98.98356426292573 ] }
Electricity
SCIENCE
0.971928
null
Reprinted from Phil. trans., 1831-1852.
94
99
[ "RSLFI7" ]
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 718588, "word_count": 147826, "word_count_unique": 6897, "word_type_token_ratio": 4.665620391541407, "bigram_count": 147825, "bigram_count_unique": 49607, "bigram_type_token_ratio": 33.557923220023675, "trigram_count": 147824, "trigram_count_unique": 102823, "trigram_type_token_ratio": 69.5577172854205, "sentence_count": 5840, "sentence_count_unique": 4997 }, "text_by_page_src": { "tokenizability_score": 96.56647991922087, "char_count": 720074, "word_count": 142305, "word_count_unique": 13603, "word_type_token_ratio": 9.559045711675626, "bigram_count": 142304, "bigram_count_unique": 60169, "bigram_type_token_ratio": 42.28201596581965, "trigram_count": 142303, "trigram_count_unique": 108311, "trigram_type_token_ratio": 76.11294210241527, "sentence_count": 4580, "sentence_count_unique": 4207 } }
{ "lccn": [ "gs 19000199" ], "isbn": [], "ocolc": [ "(OCoLC)04873408", "(OCoLC)02354087" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12wj", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL12Z5
Vorlesungen über die elektromagnetische Theorie des Lichts
Helmholtz, Hermann von
1897
null
Single known date/probable date
392
203,607
deu
deu
{ "language": [ "deu" ], "proportion": [ 99.60142089263984 ] }
Optics, Electromagnetic theory
SCIENCE
0.972878
null
94
86
null
{ "text_by_page_gen": { "tokenizability_score": 85.53683734614555, "char_count": 669924, "word_count": 202814, "word_count_unique": 38503, "word_type_token_ratio": 18.984389637796205, "bigram_count": 202813, "bigram_count_unique": 102942, "bigram_type_token_ratio": 50.75710136924162, "trigram_count": 202812, "trigram_count_unique": 158252, "trigram_type_token_ratio": 78.02891347652012, "sentence_count": 3897, "sentence_count_unique": 3831 }, "text_by_page_src": { "tokenizability_score": 80.07202870914593, "char_count": 680800, "word_count": 187783, "word_count_unique": 43332, "word_type_token_ratio": 23.075571271094827, "bigram_count": 187782, "bigram_count_unique": 108427, "bigram_type_token_ratio": 57.74089103321936, "trigram_count": 187781, "trigram_count_unique": 155895, "trigram_type_token_ratio": 83.0195813207939, "sentence_count": 3256, "sentence_count_unique": 3171 } }
{ "lccn": [ "03018263" ], "isbn": [], "ocolc": [ "(OCoLC)06661551", "(OCoLC)01951539" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl12z5", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL131L
Physik des aethers auf elektromagnetischer Grundlage
Drude, Paul
1894
null
Single known date/probable date
618
335,272
deu
deu
{ "language": [ "deu" ], "proportion": [ 99.59376467667198 ] }
Ether (Space), Geomagnetism, Electromagnetism, Electricity, Magnetism, Physical optics, Electric waves
SCIENCE
0.999672
null
95
90
[ "HN2UI2" ]
{ "text_by_page_gen": { "tokenizability_score": 84.36960276338515, "char_count": 1145246, "word_count": 255974, "word_count_unique": 16577, "word_type_token_ratio": 6.476048348660411, "bigram_count": 255973, "bigram_count_unique": 84750, "bigram_type_token_ratio": 33.10896071069996, "trigram_count": 255972, "trigram_count_unique": 165597, "trigram_type_token_ratio": 64.69340396605878, "sentence_count": 7477, "sentence_count_unique": 7087 }, "text_by_page_src": { "tokenizability_score": 78.99458767522923, "char_count": 1152361, "word_count": 242399, "word_count_unique": 28772, "word_type_token_ratio": 11.86968593104757, "bigram_count": 242398, "bigram_count_unique": 100980, "bigram_type_token_ratio": 41.658759560722444, "trigram_count": 242397, "trigram_count_unique": 172592, "trigram_type_token_ratio": 71.20220134737642, "sentence_count": 5768, "sentence_count_unique": 5588 } }
{ "lccn": [ "04030890" ], "isbn": [], "ocolc": [ "(OCoLC)06060151" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl131l", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL131M
Les théories électriques de J. Clerk Maxwell. Étude historique et critique,
Duhem, Pierre Maurice Marie
1902
null
Single known date/probable date
248
107,621
fra
fra
{ "language": [ "fra" ], "proportion": [ 98.29644471366666 ] }
Electricity, Dielectrics, Electromagnetic theory
TECHNOLOGY
0.870484
null
90
77
null
{ "text_by_page_gen": { "tokenizability_score": 83.49120761682697, "char_count": 365172, "word_count": 75625, "word_count_unique": 6176, "word_type_token_ratio": 8.166611570247934, "bigram_count": 75624, "bigram_count_unique": 29194, "bigram_type_token_ratio": 38.60414683169364, "trigram_count": 75623, "trigram_count_unique": 51258, "trigram_type_token_ratio": 67.78096610819459, "sentence_count": 1995, "sentence_count_unique": 1650 }, "text_by_page_src": { "tokenizability_score": 78.064899191987, "char_count": 368516, "word_count": 72576, "word_count_unique": 9953, "word_type_token_ratio": 13.71389991181658, "bigram_count": 72575, "bigram_count_unique": 33205, "bigram_type_token_ratio": 45.75266965208405, "trigram_count": 72574, "trigram_count_unique": 52529, "trigram_type_token_ratio": 72.37991567227932, "sentence_count": 1674, "sentence_count_unique": 1352 } }
{ "lccn": [ "03006837" ], "isbn": [], "ocolc": [ "(OCoLC)07548266" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl131m", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL131N
An essay on the application of mathematical analysis to the theories of electricity and magnetism
Green, George
1828
null
Single known date/probable date
98
48,703
eng
eng
{ "language": [ "eng" ], "proportion": [ 98.81261595547309 ] }
Potential theory (Mathematics), Electrostatics, Magnetism
SCIENCE
0.99935
null
82
93
null
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 180239, "word_count": 42293, "word_count_unique": 2883, "word_type_token_ratio": 6.8167309010947434, "bigram_count": 42292, "bigram_count_unique": 14947, "bigram_type_token_ratio": 35.342381537879504, "trigram_count": 42291, "trigram_count_unique": 28571, "trigram_type_token_ratio": 67.55810929039275, "sentence_count": 740, "sentence_count_unique": 665 }, "text_by_page_src": { "tokenizability_score": 100, "char_count": 181347, "word_count": 40533, "word_count_unique": 4458, "word_type_token_ratio": 10.998445710902228, "bigram_count": 40532, "bigram_count_unique": 16832, "bigram_type_token_ratio": 41.5276818316392, "trigram_count": 40531, "trigram_count_unique": 29357, "trigram_type_token_ratio": 72.43097875700082, "sentence_count": 565, "sentence_count_unique": 531 } }
{ "lccn": [ "45042520" ], "isbn": [], "ocolc": [ "(OCoLC)08524770" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl131n", "rights_code": "pd", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AP
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
666
566,170
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "fra" ], "proportion": [ 95.18542027176534, 1.985759269240589, 1.2607798360330202, 0.3049558877762333, 0.25318430682817505 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
95
96
null
{ "text_by_page_gen": { "tokenizability_score": 98.58206397695326, "char_count": 2106660, "word_count": 453345, "word_count_unique": 20269, "word_type_token_ratio": 4.470987878988408, "bigram_count": 453344, "bigram_count_unique": 139900, "bigram_type_token_ratio": 30.859568010164466, "trigram_count": 453343, "trigram_count_unique": 286287, "trigram_type_token_ratio": 63.15019753255261, "sentence_count": 32948, "sentence_count_unique": 20228 }, "text_by_page_src": { "tokenizability_score": 92.59617045067904, "char_count": 2108982, "word_count": 433256, "word_count_unique": 38014, "word_type_token_ratio": 8.77402736488358, "bigram_count": 433255, "bigram_count_unique": 161111, "bigram_type_token_ratio": 37.18618365627633, "trigram_count": 433254, "trigram_count_unique": 292964, "trigram_type_token_ratio": 67.61945648511035, "sentence_count": 30203, "sentence_count_unique": 19661 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13ap", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AQ
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
1,080
982,466
eng
eng
{ "language": [ "eng", "ina", "sco", "mxi", "fra", "oci", "deu", "fur" ], "proportion": [ 94.25341252474732, 2.7549458879102335, 1.342842023753338, 0.5044468553285647, 0.4296685851583522, 0.2451746562957787, 0.12003342547814166, 0.10317766785780688 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
95
97
null
{ "text_by_page_gen": { "tokenizability_score": 97.26855921368069, "char_count": 3591108, "word_count": 779020, "word_count_unique": 28133, "word_type_token_ratio": 3.611332186593412, "bigram_count": 779019, "bigram_count_unique": 202697, "bigram_type_token_ratio": 26.019519421220792, "trigram_count": 779018, "trigram_count_unique": 441768, "trigram_type_token_ratio": 56.70831739446328, "sentence_count": 62467, "sentence_count_unique": 36766 }, "text_by_page_src": { "tokenizability_score": 91.8778483076902, "char_count": 3597537, "word_count": 750459, "word_count_unique": 56215, "word_type_token_ratio": 7.490748994948425, "bigram_count": 750458, "bigram_count_unique": 241129, "bigram_type_token_ratio": 32.13091205637091, "trigram_count": 750457, "trigram_count_unique": 460629, "trigram_type_token_ratio": 61.37979924232834, "sentence_count": 58105, "sentence_count_unique": 35771 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13aq", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AR
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
854
772,509
eng
eng
{ "language": [ "eng", "ina", "sco", "mxi", "fra", "oci", "fur" ], "proportion": [ 94.63981768051994, 2.5687401089863027, 1.3440084819096771, 0.27350520634376163, 0.21893409628942437, 0.21204774192542467, 0.20191310720104777 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
95
96
null
{ "text_by_page_gen": { "tokenizability_score": 97.38972438854526, "char_count": 2836162, "word_count": 903920, "word_count_unique": 39081, "word_type_token_ratio": 4.323502079830074, "bigram_count": 903919, "bigram_count_unique": 162548, "bigram_type_token_ratio": 17.982584722746175, "trigram_count": 903918, "trigram_count_unique": 342397, "trigram_type_token_ratio": 37.879210282348616, "sentence_count": 48594, "sentence_count_unique": 30216 }, "text_by_page_src": { "tokenizability_score": 93.01342674938181, "char_count": 2848405, "word_count": 857621, "word_count_unique": 60919, "word_type_token_ratio": 7.1032542346794205, "bigram_count": 857620, "bigram_count_unique": 194458, "bigram_type_token_ratio": 22.67414472610247, "trigram_count": 857619, "trigram_count_unique": 369502, "trigram_type_token_ratio": 43.084633152950204, "sentence_count": 46426, "sentence_count_unique": 29870 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13ar", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AS
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
782
713,104
eng
eng
{ "language": [ "eng", "ina", "sco", "mxi", "oci", "fra", "deu" ], "proportion": [ 94.28385240733235, 2.4060656217628247, 1.2900846732423545, 0.46896815745619963, 0.32976962572625323, 0.28135274512453273, 0.2496847272891051 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
96
98
null
{ "text_by_page_gen": { "tokenizability_score": 98.92197841903855, "char_count": 2632758, "word_count": 578214, "word_count_unique": 21580, "word_type_token_ratio": 3.73218220243716, "bigram_count": 578213, "bigram_count_unique": 159342, "bigram_type_token_ratio": 27.557664736005588, "trigram_count": 578212, "trigram_count_unique": 336798, "trigram_type_token_ratio": 58.248185786528126, "sentence_count": 47163, "sentence_count_unique": 27655 }, "text_by_page_src": { "tokenizability_score": 93.63745900441887, "char_count": 2637203, "word_count": 558916, "word_count_unique": 43306, "word_type_token_ratio": 7.748212611555225, "bigram_count": 558915, "bigram_count_unique": 188089, "bigram_type_token_ratio": 33.652523192256425, "trigram_count": 558914, "trigram_count_unique": 350047, "trigram_type_token_ratio": 62.629850030595044, "sentence_count": 44162, "sentence_count_unique": 27318 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13as", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AT
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
776
695,734
eng
eng
{ "language": [ "eng", "ina", "sco", "mxi", "oci", "fra", "deu", "roh", "dan" ], "proportion": [ 93.74861133153468, 2.4871953946703984, 1.2000981085253424, 0.5191095208552755, 0.485348645958073, 0.386807288886324, 0.22305261791057698, 0.15278960049631374, 0.15091399633535804 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
95
98
null
{ "text_by_page_gen": { "tokenizability_score": 98.79804498568227, "char_count": 2550174, "word_count": 559208, "word_count_unique": 22419, "word_type_token_ratio": 4.009062817413199, "bigram_count": 559207, "bigram_count_unique": 159830, "bigram_type_token_ratio": 28.581544937742198, "trigram_count": 559206, "trigram_count_unique": 334146, "trigram_type_token_ratio": 59.75365071190223, "sentence_count": 45179, "sentence_count_unique": 26797 }, "text_by_page_src": { "tokenizability_score": 93.25465208340255, "char_count": 2554414, "word_count": 538991, "word_count_unique": 43542, "word_type_token_ratio": 8.078428025699873, "bigram_count": 538990, "bigram_count_unique": 186436, "bigram_type_token_ratio": 34.58988107386037, "trigram_count": 538989, "trigram_count_unique": 344538, "trigram_type_token_ratio": 63.923011415817385, "sentence_count": 42099, "sentence_count_unique": 26419 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13at", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AU
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
842
757,778
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "mxi", "fra", "deu" ], "proportion": [ 94.62182692027459, 2.251525436302602, 1.1076138016548633, 0.4480265371602377, 0.35714948083500914, 0.33330418908786463, 0.21076588427614965 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
96
98
null
{ "text_by_page_gen": { "tokenizability_score": 98.98538850552063, "char_count": 2795962, "word_count": 610842, "word_count_unique": 23483, "word_type_token_ratio": 3.844365646108159, "bigram_count": 610841, "bigram_count_unique": 172109, "bigram_type_token_ratio": 28.175744588198892, "trigram_count": 610840, "trigram_count_unique": 363942, "trigram_type_token_ratio": 59.58057756531989, "sentence_count": 48640, "sentence_count_unique": 29171 }, "text_by_page_src": { "tokenizability_score": 93.35892345979188, "char_count": 2798300, "word_count": 587318, "word_count_unique": 46310, "word_type_token_ratio": 7.884995862548057, "bigram_count": 587317, "bigram_count_unique": 201633, "bigram_type_token_ratio": 34.33120444325637, "trigram_count": 587316, "trigram_count_unique": 375457, "trigram_type_token_ratio": 63.92759604710241, "sentence_count": 45147, "sentence_count_unique": 28517 } }
{ "lccn": [ "sn 86022802" ], "isbn": [], "ocolc": [ "(OCoLC)01762339" ] }
{ "url": "https://hdl.handle.net/2027/hvd.yl13au", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL13AW
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
712
630,700
eng
eng
{ "language": [ "eng", "ina", "sco", "mxi", "oci", "dan", "fra" ], "proportion": [ 95.01223225527133, 2.7300929396727773, 0.7091047135169206, 0.41909600688890053, 0.29494299307449023, 0.17222251403486152, 0.1696757855463608 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
96
97
[ "32044029804275" ]
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YL13AX
Science abstracts.
1903
1940
Continuing resource ceased publication (Dead status)
680
609,898
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "mxi", "fra" ], "proportion": [ 95.57051462375037, 1.5934039721590247, 1.0632015147701606, 0.42952485766128573, 0.39020795188531965, 0.23425637583671804 ] }
null
SCIENCE
0.999751
null
Description based on: Vol. 9, no. 97 (Jan. 29, 1906); title from cover.
95
97
[ "32044029804283" ]
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YL19U1
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
864
540,276
eng
eng
{ "language": [ "eng", "ina", "sco", "fra", "oci", "deu" ], "proportion": [ 96.93446501350174, 0.836865962061333, 0.6922775280209783, 0.26427346170357885, 0.2588839185324088, 0.22078542370172408 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
98
null
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YL19U2
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
982
630,439
eng
eng
{ "language": [ "eng", "sco", "ina", "fra" ], "proportion": [ 97.58348804402169, 1.1438506879981658, 0.4999570100660134, 0.25634738414212793 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
97
null
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YL19U3
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
1,152
965,805
eng
eng
{ "language": [ "eng", "sco", "ina", "fra", "oci", "mxi" ], "proportion": [ 96.72840853576143, 1.3329591401873044, 0.9142785867972184, 0.21796750756181982, 0.2065338280998264, 0.1200536343509308 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
98
null
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YL19U4
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
1,232
1,032,942
eng
eng
{ "language": [ "eng", "sco", "ina", "fra", "oci", "mxi" ], "proportion": [ 97.24798908331745, 1.0976942007067851, 0.6207696883224931, 0.3848830383211324, 0.21450425898352, 0.15832688621846583 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
97
null
{ "text_by_page_gen": { "tokenizability_score": 99.10605131564415, "char_count": 3935660, "word_count": 832716, "word_count_unique": 27971, "word_type_token_ratio": 3.3590083533881896, "bigram_count": 832715, "bigram_count_unique": 224293, "bigram_type_token_ratio": 26.935145878241656, "trigram_count": 832714, "trigram_count_unique": 497740, "trigram_type_token_ratio": 59.77322345967523, "sentence_count": 56035, "sentence_count_unique": 35978 }, "text_by_page_src": { "tokenizability_score": 93.06499706310399, "char_count": 3948401, "word_count": 796008, "word_count_unique": 59721, "word_type_token_ratio": 7.502562788313686, "bigram_count": 796007, "bigram_count_unique": 268717, "bigram_type_token_ratio": 33.758120217535776, "trigram_count": 796006, "trigram_count_unique": 517171, "trigram_type_token_ratio": 64.97074142657216, "sentence_count": 50985, "sentence_count_unique": 33803 } }
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YL19U5
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
1,076
923,247
eng
eng
{ "language": [ "eng", "ina", "sco", "fra", "mxi", "oci" ], "proportion": [ 96.45187703958078, 1.1392835899449008, 0.9599690304508527, 0.3596077915383971, 0.28631609166029626, 0.15702257362607966 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
97
null
{ "text_by_page_gen": { "tokenizability_score": 99.23586883278178, "char_count": 3504502, "word_count": 743414, "word_count_unique": 27555, "word_type_token_ratio": 3.7065484373444675, "bigram_count": 743413, "bigram_count_unique": 211033, "bigram_type_token_ratio": 28.38704730748588, "trigram_count": 743412, "trigram_count_unique": 456068, "trigram_type_token_ratio": 61.347947033408126, "sentence_count": 49577, "sentence_count_unique": 32113 }, "text_by_page_src": { "tokenizability_score": 93.12230731025562, "char_count": 3516276, "word_count": 709478, "word_count_unique": 55896, "word_type_token_ratio": 7.878468395073561, "bigram_count": 709477, "bigram_count_unique": 248326, "bigram_type_token_ratio": 35.001275587510236, "trigram_count": 709476, "trigram_count_unique": 469975, "trigram_type_token_ratio": 66.2425508403385, "sentence_count": 45501, "sentence_count_unique": 30675 } }
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YL19U6
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
720
644,596
eng
eng
{ "language": [ "eng", "ina", "sco", "deu", "oci", "fra", "ltz", "mxi", "nds", "dan", "roh", "pcm", "nob", "nld" ], "proportion": [ 91.67054451169501, 2.3379125625059336, 0.97892890548278, 0.6343583813589525, 0.5963840327201928, 0.4774807443594864, 0.4488443503040282, 0.4074460849847247, 0.3476831756515947, 0.305351114873961, 0.23640588353391775, 0.2227102168117422, 0.18909358031185655, 0.18489150074937086 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
95
97
null
{ "text_by_page_gen": { "tokenizability_score": 99.60846317831506, "char_count": 2342582, "word_count": 527430, "word_count_unique": 18921, "word_type_token_ratio": 3.587395483760878, "bigram_count": 527429, "bigram_count_unique": 141655, "bigram_type_token_ratio": 26.857643398447944, "trigram_count": 527428, "trigram_count_unique": 301518, "trigram_type_token_ratio": 57.167613399364456, "sentence_count": 48769, "sentence_count_unique": 28621 }, "text_by_page_src": { "tokenizability_score": 94.00185679762235, "char_count": 2341288, "word_count": 509093, "word_count_unique": 38963, "word_type_token_ratio": 7.6534149949026995, "bigram_count": 509092, "bigram_count_unique": 167471, "bigram_type_token_ratio": 32.89601879424544, "trigram_count": 509091, "trigram_count_unique": 312565, "trigram_type_token_ratio": 61.3966854648776, "sentence_count": 45199, "sentence_count_unique": 28427 } }
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YL19U7
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
760
685,832
eng
eng
{ "language": [ "eng", "ina", "sco", "ltz", "mxi", "pcm", "oci", "nds", "deu", "roh", "fra", "fur", "nob", "crs", "pau" ], "proportion": [ 92.70831809631358, 1.539694752516668, 1.533112359977883, 0.5521895963091794, 0.43312142905204776, 0.4262464857337612, 0.37709795477750047, 0.27397380500320345, 0.2205832877441702, 0.21838915689790855, 0.19791060233279992, 0.19615529765579062, 0.1943999929787813, 0.1670464950953862, 0.1626582334028629 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
97
null
{ "text_by_page_gen": { "tokenizability_score": 99.57606970809239, "char_count": 2522993, "word_count": 561241, "word_count_unique": 19323, "word_type_token_ratio": 3.4429059886929148, "bigram_count": 561240, "bigram_count_unique": 149647, "bigram_type_token_ratio": 26.66363765946832, "trigram_count": 561239, "trigram_count_unique": 321162, "trigram_type_token_ratio": 57.223749596874065, "sentence_count": 51038, "sentence_count_unique": 29988 }, "text_by_page_src": { "tokenizability_score": 93.89567124475687, "char_count": 2519877, "word_count": 540474, "word_count_unique": 40816, "word_type_token_ratio": 7.551889637614391, "bigram_count": 540473, "bigram_count_unique": 177822, "bigram_type_token_ratio": 32.90118100256627, "trigram_count": 540472, "trigram_count_unique": 333016, "trigram_type_token_ratio": 61.61577288000119, "sentence_count": 47159, "sentence_count_unique": 29530 } }
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YL19U8
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
660
577,706
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "deu", "dan", "pcm", "nds", "fra" ], "proportion": [ 91.51498311089499, 2.7736338928301625, 1.8351380217604611, 0.7455519567916779, 0.49529796896572686, 0.323715082101022, 0.3160737389612983, 0.2698783463438778, 0.18182923334751613 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
95
98
null
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 2167911, "word_count": 480834, "word_count_unique": 17463, "word_type_token_ratio": 3.6318147219206627, "bigram_count": 480833, "bigram_count_unique": 133550, "bigram_type_token_ratio": 27.774715961674843, "trigram_count": 480832, "trigram_count_unique": 282783, "trigram_type_token_ratio": 58.811185611606554, "sentence_count": 42188, "sentence_count_unique": 24700 }, "text_by_page_src": { "tokenizability_score": 94.62266966908358, "char_count": 2165025, "word_count": 461555, "word_count_unique": 36190, "word_type_token_ratio": 7.840885701595693, "bigram_count": 461554, "bigram_count_unique": 158001, "bigram_type_token_ratio": 34.23239750928385, "trigram_count": 461553, "trigram_count_unique": 292581, "trigram_type_token_ratio": 63.39055319757427, "sentence_count": 38331, "sentence_count_unique": 23993 } }
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{ "url": "https://hdl.handle.net/2027/hvd.yl19u8", "rights_code": "pdus", "reason_code": "bib", "last_check": "2025-05-13" }
YL19U9
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
844
746,028
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "fra", "roh", "pcm", "mxi", "ltz", "deu", "dan", "nob" ], "proportion": [ 93.2987312727219, 1.744180572722834, 1.2991240092481382, 0.5572285713132867, 0.34055098782651266, 0.28406148747614324, 0.26792163023318055, 0.2621381813877856, 0.2242095168668233, 0.22071254779751473, 0.2185605668317864, 0.15036966998026902 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
97
null
{ "text_by_page_gen": { "tokenizability_score": 100, "char_count": 2810891, "word_count": 616540, "word_count_unique": 20257, "word_type_token_ratio": 3.2855937976449217, "bigram_count": 616539, "bigram_count_unique": 161763, "bigram_type_token_ratio": 26.237269661773222, "trigram_count": 616538, "trigram_count_unique": 354151, "trigram_type_token_ratio": 57.4418770619167, "sentence_count": 52532, "sentence_count_unique": 30822 }, "text_by_page_src": { "tokenizability_score": 94.34897082676535, "char_count": 2813602, "word_count": 594711, "word_count_unique": 43802, "word_type_token_ratio": 7.365258083337957, "bigram_count": 594710, "bigram_count_unique": 194431, "bigram_type_token_ratio": 32.693413596542854, "trigram_count": 594709, "trigram_count_unique": 369686, "trigram_type_token_ratio": 62.162503005671674, "sentence_count": 48475, "sentence_count_unique": 30249 } }
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YL19UA
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
896
800,302
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "roh", "ltz", "deu", "pcm", "mxi", "nds", "dan", "fur", "kqs", "afr" ], "proportion": [ 92.13672320633846, 2.00483909386087, 1.320846966790778, 0.9960259255080421, 0.37897877568418015, 0.309902591297153, 0.2862085824965211, 0.2766808329258967, 0.24496345606579165, 0.18616721200496447, 0.17175022252309852, 0.1642283149673424, 0.14542354607795205, 0.13589579650732758 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
98
null
{ "text_by_page_gen": { "tokenizability_score": 99.52257800571299, "char_count": 2969148, "word_count": 653892, "word_count_unique": 20147, "word_type_token_ratio": 3.081089843582732, "bigram_count": 653891, "bigram_count_unique": 167075, "bigram_type_token_ratio": 25.55089456805492, "trigram_count": 653890, "trigram_count_unique": 369696, "trigram_type_token_ratio": 56.537949808071694, "sentence_count": 57228, "sentence_count_unique": 33586 }, "text_by_page_src": { "tokenizability_score": 93.76354863453585, "char_count": 2969120, "word_count": 629767, "word_count_unique": 45460, "word_type_token_ratio": 7.2185427308830095, "bigram_count": 629766, "bigram_count_unique": 201588, "bigram_type_token_ratio": 32.009984660969316, "trigram_count": 629765, "trigram_count_unique": 385343, "trigram_type_token_ratio": 61.188379792462264, "sentence_count": 53147, "sentence_count_unique": 33063 } }
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YL19UD
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
676
583,822
eng
eng
{ "language": [ "eng", "ina", "sco", "oci", "mxi", "fra" ], "proportion": [ 95.4624043997594, 1.779668299389877, 1.3745810775973188, 0.38360402165506574, 0.2242846094354215, 0.211566554954026 ] }
Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
96
99
null
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YL19UG
Science abstracts
1898
1902
Continuing resource ceased publication (Dead status)
1,010
874,189
eng
eng
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Electrical engineering, Physics
SCIENCE
0.99887
null
"Physics and electrical engineering.", Description based on: Vol. 1 (1898); title from vol. t.p.
97
98
[ "32044029804382" ]
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YL1A62
Handbuch der Spectroscopie.
Kayser, H.
1900
1924
Multiple dates
628
482,747
deu
deu
{ "language": [ "deu", "fra", "eng", "oci", "ina", "pau", "dan", "sco" ], "proportion": [ 91.25460365967588, 3.1475122591253153, 2.1071993555914483, 0.5817115856519447, 0.3190901881324193, 0.3074642606532941, 0.25099547004040007, 0.23065009695193095 ] }
Spectrum analysis
SCIENCE
0.746263
null
Vols. 7- "von H. Kayser und H. Konen, unter Mitwirkung von Dr. Hedfeld [et al.]"
94
90
null
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YL1A63
Handbuch der Spectroscopie.
Kayser, H.
1900
1924
Multiple dates
630
508,173
deu
deu
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Spectrum analysis
SCIENCE
0.746263
null
Vols. 7- "von H. Kayser und H. Konen, unter Mitwirkung von Dr. Hedfeld [et al.]"
93
88
null
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YL1A64
Handbuch der Spectroscopie.
Kayser, H.
1900
1924
Multiple dates
730
548,604
deu
deu
{ "language": [ "deu", "eng", "fra", "nob" ], "proportion": [ 90.67335070745321, 4.464758924948919, 3.4254186054161933, 0.2114501054509169 ] }
Spectrum analysis
SCIENCE
0.746263
null
Vols. 7- "von H. Kayser und H. Konen, unter Mitwirkung von Dr. Hedfeld [et al.]"
93
93
null
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YL1A65
Handbuch der Spectroscopie.
Kayser, H.
1900
1924
Multiple dates
820
652,464
deu
deu
{ "language": [ "deu", "fra", "eng", "ina", "nob", "sco" ], "proportion": [ 89.89679697258828, 4.110605620624011, 3.827285116608512, 0.2064982415384119, 0.1739256022481267, 0.17100635627399735 ] }
Spectrum analysis
SCIENCE
0.746263
null
Vols. 7- "von H. Kayser und H. Konen, unter Mitwirkung von Dr. Hedfeld [et al.]"
95
92
[ "32044011227188", "32044027879451", "HXPN3X" ]
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YL1A6F
Notes on recent researches in electricity and magnetism : intended as a sequel to Professor Clerk-Maxwell's 'Treatise on Electricity and Magnetism'.
Thomson, J. J.
1893
null
Dates unknown
618
302,181
eng
eng
{ "language": [ "eng", "sco" ], "proportion": [ 97.20446037382371, 1.2971224144746238 ] }
Electric discharges, Electric waves, Electric currents, Alternating
SCIENCE
0.985546
null
94
90
[ "32044025687286" ]
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YL1BK4
Annalen der Physik.
1790
9999
Continuing resource currently published
876
459,037
deu
deu
{ "language": [ "deu", "dan", "und", "nds", "kwi" ], "proportion": [ 95.86710240603279, 0.7947291847799968, 0.3379455879204659, 0.29032300345591416, 0.2252242412062058 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
93
92
null
{ "text_by_page_gen": { "tokenizability_score": 82.47045622407818, "char_count": 1488685, "word_count": 441275, "word_count_unique": 65972, "word_type_token_ratio": 14.95031442977735, "bigram_count": 441274, "bigram_count_unique": 175214, "bigram_type_token_ratio": 39.70639557281871, "trigram_count": 441273, "trigram_count_unique": 289314, "trigram_type_token_ratio": 65.56349470735803, "sentence_count": 14486, "sentence_count_unique": 12263 }, "text_by_page_src": { "tokenizability_score": 76.3864085257332, "char_count": 1505839, "word_count": 400354, "word_count_unique": 73247, "word_type_token_ratio": 18.295558430788752, "bigram_count": 400353, "bigram_count_unique": 183582, "bigram_type_token_ratio": 45.85503293343624, "trigram_count": 400352, "trigram_count_unique": 285110, "trigram_type_token_ratio": 71.21483094876508, "sentence_count": 11748, "sentence_count_unique": 10169 } }
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YL1BK5
Annalen der Physik.
1790
9999
Continuing resource currently published
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591,516
deu
deu
{ "language": [ "deu", "und", "gsw", "dan", "bis", "ina", "afr" ], "proportion": [ 95.28483699991015, 0.5268073407246822, 0.40290252538692717, 0.34154336922787465, 0.21831655561563407, 0.18051795941820672, 0.1713649361237624 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
94
89
[ "32044089556013" ]
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YL1BND
Annalen der Physik.
1790
9999
Continuing resource currently published
708
389,019
deu
deu
{ "language": [ "deu" ], "proportion": [ 96.65833290375792 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
94
89
null
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YL1BNE
Annalen der Physik.
1790
9999
Continuing resource currently published
732
409,830
deu
deu
{ "language": [ "deu", "nds", "pbb", "dan", "cat", "ina", "und", "nob" ], "proportion": [ 93.8647439912315, 0.4550614577624677, 0.4342656384561184, 0.3956098802160808, 0.3701655836530181, 0.3625812260236436, 0.32955257183120645, 0.258602129491897 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
92
null
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YL1BNY
Annalen der Physik.
1790
9999
Continuing resource currently published
702
387,661
deu
deu
{ "language": [ "deu", "ltz" ], "proportion": [ 98.09535881132592, 0.2672136829961043 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
88
null
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YL1BNZ
Annalen der Physik.
1790
9999
Continuing resource currently published
870
490,596
deu
deu
{ "language": [ "deu", "ina", "tiv", "pau", "pbb", "yua", "nld" ], "proportion": [ 93.96716460006253, 0.4291941981119543, 0.40998264829170494, 0.37932591985513675, 0.36318004287854416, 0.29696150945555694, 0.25158955136943606 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
90
null
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YL1BP2
Annalen der Physik.
1790
9999
Continuing resource currently published
666
370,090
deu
deu
{ "language": [ "deu", "gsw", "fry" ], "proportion": [ 96.06466680394048, 0.3492354209790513, 0.30751140637022745 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
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YL1BP3
Annalen der Physik.
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Chemistry, Physics
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Computer network resources, Electronic journals
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Annalen der Physik.
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Chemistry, Physics
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YL1BP5
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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YL1BP6
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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YL1BP7
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BP8
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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YL1BP9
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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YL1BPA
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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YL1BPB
Annalen der Physik.
1790
9999
Continuing resource currently published
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410,336
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BPC
Annalen der Physik.
1790
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Continuing resource currently published
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413,680
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BPD
Annalen der Physik.
1790
9999
Continuing resource currently published
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BPE
Annalen der Physik.
1790
9999
Continuing resource currently published
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330,178
deu
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BPF
Annalen der Physik.
1790
9999
Continuing resource currently published
606
308,454
deu
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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Chemistry, Physics
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Chemistry, Physics
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Chemistry, Physics
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Computer network resources, Electronic journals
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Annalen der Physik.
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Chemistry, Physics
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Computer network resources, Electronic journals
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Annalen der Physik.
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Chemistry, Physics
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Annalen der Physik.
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Chemistry, Physics
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YL1BQ5
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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Computer network resources, Electronic journals
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Annalen der Physik.
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BQ8
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BQ9
Annalen der Physik.
1790
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Continuing resource currently published
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545,170
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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YL1BQA
Annalen der Physik.
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578,261
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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YL1BQB
Annalen der Physik.
1790
9999
Continuing resource currently published
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514,178
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BQC
Annalen der Physik.
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Continuing resource currently published
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Chemistry, Physics
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Computer network resources, Electronic journals
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YL1BQD
Annalen der Physik.
1790
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Continuing resource currently published
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559,748
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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YL1BQE
Annalen der Physik.
1790
9999
Continuing resource currently published
1,126
589,158
deu
deu
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Chemistry, Physics
SCIENCE
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Computer network resources, Electronic journals
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YL1BQF
Annalen der Physik.
1790
9999
Continuing resource currently published
1,210
630,557
deu
deu
{ "language": [ "deu", "nds", "nob", "ltz", "ina", "pap", "nld" ], "proportion": [ 96.07819439828383, 0.32329214128168715, 0.27097383607673137, 0.2510960605429336, 0.22501641904259093, 0.19337100039278485, 0.17826389098709852 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
90
null
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YL1BQG
Annalen der Physik.
1790
9999
Continuing resource currently published
996
526,163
deu
deu
{ "language": [ "deu", "pbb", "dan", "nds", "tur", "nob" ], "proportion": [ 95.80758777630811, 0.8879596558703682, 0.4082441688933953, 0.3260998006426701, 0.25824969600866043, 0.2386189073083711 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
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91
null
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YL1BQH
Annalen der Physik.
1790
9999
Continuing resource currently published
930
492,204
deu
deu
{ "language": [ "deu", "ina", "und", "nno", "tzm" ], "proportion": [ 96.4540712364496, 0.3070747412177032, 0.301573070339881, 0.2333115983372728, 0.20702583747656697 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
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YL1BQI
Annalen der Physik.
1790
9999
Continuing resource currently published
1,374
733,422
deu
deu
{ "language": [ "deu", "und", "cfm", "ltz", "oci", "nds", "ztu", "nob", "pcm" ], "proportion": [ 96.48253985616232, 0.371489512975471, 0.32295113347370724, 0.20071645382701195, 0.19210260056331865, 0.1725505209330307, 0.1573737318493806, 0.15463917525773196, 0.1445213158686319 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
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YL1BQJ
Annalen der Physik.
1790
9999
Continuing resource currently published
968
503,011
deu
deu
{ "language": [ "deu", "vec", "dan" ], "proportion": [ 97.3495729136558, 0.26253102231613357, 0.2254537480938095 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
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[ "32044089556146" ]
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YL1BQK
Annalen der Physik.
1790
9999
Continuing resource currently published
970
502,857
deu
deu
{ "language": [ "deu", "nno" ], "proportion": [ 98.02963524320444, 0.24071156492431645 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
95
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null
{ "text_by_page_gen": null, "text_by_page_src": { "tokenizability_score": 69.37372559589379, "char_count": 1704873, "word_count": 284157, "word_count_unique": 41666, "word_type_token_ratio": 14.663020794842287, "bigram_count": 284156, "bigram_count_unique": 151008, "bigram_type_token_ratio": 53.14263995833275, "trigram_count": 284155, "trigram_count_unique": 236835, "trigram_type_token_ratio": 83.34711689042952, "sentence_count": 12135, "sentence_count_unique": 10051 } }
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YL1BQL
Annalen der Physik.
1790
9999
Continuing resource currently published
960
508,243
deu
deu
{ "language": [ "deu", "ina", "pau", "vec", "und", "dan", "mxi" ], "proportion": [ 94.67163869898488, 0.9867116517209742, 0.4972032318210068, 0.4092061519034794, 0.30720056823226494, 0.263004725403731, 0.24978543312912488 ] }
Chemistry, Physics
SCIENCE
0.999746
Computer network resources, Electronic journals
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88
null
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