108.0K(top 0.1%)
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4.1M(top 0.1%)
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576(top 0.1%)
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932(top 0.1%)
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142.1K
all documents
4.9M
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41.3K
citing journals

Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Physics2,828294,27711488
2Biology2,841269,55310089
3Science2,840260,32390101
4Chemistry4,280210,8424565
5Molecular Biology2,444167,3115757
6Neurology2,472161,8634652
7Medicine3,008157,26193102
8Natural history430136,147144101
9Human genetics407111,8617046
10Cell Biology826109,7468267
11Cytology860104,3749772
12Research2,34690,0346260
13Biochemistry1,96981,593125134
14Microbiology1,12175,25411595
15Immunology93073,6637855
16Virology45471,3429772
17Psychiatry1,27270,0275052
18Hematology1,36457,4546649
19Genetics57249,198103106
20Nanotechnology56849,039198112
21Immunity30347,5645949
22Nuclear Physics98138,387213171
23Materials42035,076372183
24Ecology50933,668274245
25Medical genetics50433,6397982
26Economics52931,6686439
27Endocrinology48930,81510699
28Biophysics1,04130,1557077
29Mental Disorders38430,11712473
30Cancer66829,74298102
31Metabolism51728,3305775
32Nervous system43627,6092747
33Biotechnology48026,582212204
34Metabolic diseases39126,2426377
35Neurophysiology44126,22391111
36Astronomy64625,630214241
37Botany48824,834143122
38Psychology51224,532198155
39Cardiovascular system25323,2709399
40Bioengineering34723,109128138
41Immune system8022,6168843
42Psychophysiology44321,1008789
43Mental illness25820,6117744
44Environmental Health34419,507212179
45Physiology44018,970157158
46miniaturization21718,5586869
47Pediatric Neurology17518,4982635
48Public Health63418,448146201
49Microelectronics20318,2277151
50Nutrition43817,453136137
51Computational Biology23317,31394102
52Astrophysics30417,128370338
53Pharmacology53217,032178190
54Bioinformatics18417,0049667
55nucleic acids28916,92641113
56Pathology35016,7154160
57Allergy14016,6924653
58Condensed Matter54616,543222245
59nanoscience18116,173212135
60Solid State Physics54516,106227234
61Immunotherapy13815,7378152
62Hypertension18015,526144145
63Surgery10515,289280259
64Biometrics12115,2076615
65Environment25215,048282333
66Europe53914,8043519
67Geophysics43213,666228256
68Materials Science18113,568546269
69Diagnostic Imaging29813,1462219
70Critical Care15513,0639882
70Critical Care Medicine15513,0639281
72Pharmaceutical Chemistry32412,885141146
73Plants19812,81210093
74Plant cells14912,40688123
75Psychopharmacology21312,4007065
76Liver diseases17012,2937996
77plant molecular biology17012,1787492
78Brain31812,0266391
79Molecular structure13911,9654845
80Diabetes19711,889123134
81biological evolution26311,88758130
82Histology25211,8313837
83Diabetes mellitus18511,783109120
84Urology17811,57711569
85Oncology14011,464140134
86Leukemia19311,4583429
87Developmental Biology19811,429138169
88Meteorology31611,417104150
89Biocompatible Materials25911,184258281
90Transplantation34111,0494468
91genome14410,91484137
92Toxicology25310,871246176
93Molecular Genetics16510,8117961
94Cell differentiation15410,688136158
95Cytogenetics14410,60296119
96Anatomy22410,30980112
97Host-parasite interactions12010,1635959
98Microbial Ecology15110,061163174
99Mathematical Physics22110,05013591
100Epidemiology3139,441192228
101Spectrum analysis1759,378370295
102Diet1969,346109142
103Neurons509,325118118
104Organic Chemistry2609,259122116
105Microorganisms469,23017231
106Photonics1729,22612193
107Clinical Chemistry2369,16588100
108viruses1349,153139127
109Genomics2369,147122130
110Embryology1659,102117137
111Dermatology1849,05610056
112Nuclear Medicine1958,9041311
113Statistical physics2738,756292227
114Neurobiology1568,73799119
114Molecular Imaging1818,73768
116Medical Microbiology2038,728101150
117Educational Psychology1178,5816918
118Nanostructures388,47434986
119human behavior1158,44214299
120Virulence1078,3265955
121Thrombosis1758,1761835
122Immunopathology1008,1297618
123Nanostructured Materials1638,022314213
124Obesity1407,887157113
125Evolution1637,763119170
126Medical Physics2557,7457781
127Reproduction2197,7398388
128Optics2387,675369246
129cell physiology837,629186122
130pain1377,62485104
131Pharmacy1877,60010364
132Catalysis1337,499458317
133Molecular evolution1307,4256383
134Light547,40211154
135Genetic therapy1557,3523532
136Growth1027,325128158
137gene therapy1477,1792832
138vascular diseases1307,1141836
139Neurochemistry1487,101200185
140Pollution1177,066754632
141Alzheimer's disease3367,0586970
142Cognition1947,0526788
143Data Mining687,0215641
144Behavior1796,862192216
145Statistics2186,854131147
146Plant physiology946,651200163
147Molecular Microbiology856,5526767
148Molecular ecology776,54711286
149Optical materials1156,537255203
150Pediatrics1086,500354287
151Cell death896,370103144
152Eating Disorders1196,2984124
153Feeding and Eating Disorders1146,1914124
154Ophthalmology1416,18113199
155Dementia3056,1437471
156infection2536,0831262
157Schizophrenia1616,0503951
158Medical innovations605,8297380
159Infections2365,758657
160gene mapping1095,695131159
161Zoology1485,67216488
162Social Psychology1405,610152169
163Solid State Chemistry2375,602109
164Population Genetics615,58816599
165drug development635,5317781
166Database Management335,52311823
167Radiation Oncology1545,52122
168rehabilitation1135,487183125
169Parasitology1745,48011896
170personality605,47513486
171Oncogenes785,460143161
172Bioinorganic chemistry2265,454917
173Bioorganic chemistry1215,441198168
174Genetic regulation675,434109127
175Organometallic chemistry2265,433109
176Education1635,278332191
177Environmental monitoring935,236345225
178Child Development1195,221171187
179Animal ecology955,15510168
180Respiration1465,09969104
181Physical Chemistry1155,032231239
182Parasitic Diseases1484,99882113
183Bacterial infections1054,9561761
184Sociology1684,892195213
185Medical Oncology1304,873226176
186management1134,827265306
187Animal Behavior1624,81096163
188Molecules644,75719751
189United States1414,748640535
190Stem cells1184,740105111
191drugs2024,6992745
192Geology1644,697303293
193Environmental Toxicology504,684348155
194Obstetrics2444,632153207
195Planets1364,616250293
196Social Sciences1454,548251153
197Information Retrieval204,545799
198Astrocytes524,5182818
199Neuropsychology1734,492122192
200Developmental Genetics474,36697125
201Neurosurgery874,3043636
202Phylogeny904,2952216
203mycoses664,2493869
204Clinical Psychology754,226222212
205Health Policy2224,22487151
206Gene expression regulation454,168125125
207Chromosome mapping874,162126130
208Climatology664,100320245
209Cognitive neuroscience934,02679152
210Environmental Engineering674,014623495
211arthritis1083,972129210
212environmental pollution663,968751460
213Perception1103,9364160
214Atmospheric Physics983,931232255
215Biomedical Engineering1603,930429549
216Histochemistry1303,9031921
217Inflammation893,8973925
218drug therapy1483,881168232
219Biodiversity1213,873160221
220behavioral medicine393,871257112
221Child psychology833,834195217
222Proteome683,818104103
223Chronobiology303,799414
223biological clocks303,799414
223circadian rhythm303,799414
223biological rhythms303,799394
227Circadian rhythms293,798224
228Quantum Gravity1843,788308417
229Cell metabolism263,783137135
230Nanoparticles643,770227143
231Homeostasis223,703129137
232economic policy1513,6946663
233Bacteriology733,693211226
234Diagnostic microbiology613,677158214
235Econometrics713,65211999
236Therapeutics883,630221237
237Mathematics2533,617576387
238Health1283,615160180
239Ethology1083,58383149
240Analytical Chemistry1093,574724644
241Biopharmaceutics1013,5512624
242viral genetics313,52887126
243Economic History1383,517253101
244Genetic engineering663,488204199
245gene transfer493,47231
245genetic transformation493,47231
247Aging1133,454349324
248Biochemical Engineering383,444533539
249Environmental Policy703,435309315
250Environmental Microbiology613,434126157
251Cognitive Science963,42672149
252Polymers1123,424860706
253Hormones953,4144260
254Respiratory system923,37187
255Business1033,35376177
256Colloids773,275634523
257Medical Laboratory Science523,255331202
258United Kingdom593,246265216
259Parenteral nutrition773,23765105
259explosives1433,23764
261proteins793,215272253
262environmental protection623,206431338
263Rheumatology313,159357171
264Enteral nutrition693,1564181
265Communication1463,15494140
266Nonlinear Dynamics1083,139304278
267Journalism1283,13431
268Quality of life583,105125104
269Neuropsychiatry923,1024339
270Proteomics523,0919375
271commerce723,03670127
272Atmospheric Chemistry523,011242235
273Jurisprudence1442,9932315
274fuel cells322,989334194
275rare diseases792,9601312
276Lung Transplantation1302,9165348
276Heart transplantation1302,9165348
278Environmental Law542,90171100
279Child1292,897226262
280Breeding672,834147126
281medical education1242,833167191
282Learning672,799112111
283Social behavior652,748111118
284Membranes522,612155128
285disabilities482,5796925
286Geochemistry1032,568145162
287Palliative Care772,5605038
288Chemical Engineering552,5351.0K818
289Surface Chemistry522,492782566
290Sleep592,477275234
291bioclimatology222,47516321
292Earth Sciences972,473330408
293Radiobiology1062,462234248
294Political Science1182,456243197
294Sleep Disorders592,456275231
296Developmental Psychology772,44197147
297Paleontology1772,42964131
298scientific societies762,4222839
299weather252,419335
300Synaptic Transmission802,3831520
301Adolescent692,373296216
302Climate202,365586
303Signal Transduction522,362156192
304Health Services Research602,348265186
305Genetic disorders812,3412132
306disease vectors532,3229054
307Energy Conversion322,320319334
308biological factors922,307109185
309psychotherapy822,275129186
310Geriatrics1002,247464529
311Vision532,2445364
312Teaching362,236293102
313Tropical Medicine732,207137112
314Cardiovascular diseases552,206320187
315Plant Ecology292,198453278
316Animal Nutrition1352,1881214
317animal diseases672,1862011
318International Relations722,18119196
319Herbal medicine312,1553814
320Cerebral cortex852,14660175
321Small Business92,145317114
322Human-Computer Interaction582,1088571
323preventive medicine1702,10430175
324Plant Genetics402,09795111
325environmental exposure582,096178153
326histological techniques462,0955868
327hygiene502,0902716
327fertility292,090332184
329Linguistics1302,08389127
330Oxidation-reduction232,059141121
331Geomagnetism842,0556567
332Drug delivery systems392,039176190
333Parasites472,035191119
333brain mapping472,03596111
335General Surgery1202,0312323
336Hemodynamics561,98799200
337Pharmacogenetics571,98588106
337Mycology671,985156184
339Systems Biology751,979104104
340Microscopy631,96927291
341Lipids501,965154190
342Neuropharmacology481,9482930
343Emotions451,9456082
344Orthopedics751,911248309
345Volcanoes621,9052126
346Molecular cloning341,89616394
347Bipolar Disorder361,8936658
348Physical organic chemistry601,88814597
349Clinical Immunology611,856104115
350Morphology571,8555449
351Steroids311,8548133
351Recombinant DNA311,854238108
353Drug design511,846169166
354Artificial Intelligence1131,844380628
355Research Design301,835236176
356Genetic recombination301,83319095
357Bacteria581,784723
358free radicals231,778319266
359Developing countries321,773374158
360Chromosomes421,7568883
361Vaccines691,751199246
362epilepsy461,75010061
363Geography551,741411349
364Infertility241,740351203
365Bioenergetics251,73210366
365Energy metabolism251,7327954
367Marine Biology781,727429524
368Anxiety Disorders271,7249992
368Anxiety271,7249994
370Primary health care611,707245199
371Information Theory371,700270179
372cell interaction501,6947687
373polymerization571,6771.1K887
374Molecular Pharmacology421,674100142
375Antioxidants211,673159143
376Mineralogy581,665266278
377Magnetic Resonance Imaging331,6626455
378Food611,654474521
379Engineering721,645581452
380carcinogens361,637186179
381Clinical Pharmacology631,6218181
382enzymes481,617126145
383Image Processing251,604610365
384taxation491,58522
385Energy Storage241,581361172
386Environmental Management161,5801.0K495
386nuclear magnetic resonance301,580258133
388protein311,555317259
389Electronics301,5451.4K681
390DNA polymerases221,533110191
391Carcinogenesis361,532173187
392Fluid Mechanics101,5311.3K375
393finance301,515567403
394diseases81,5073748
394Disease81,5077232
396Classification241,4783741
397Neurotransmitters401,4753447
398Electrophysiology541,469134125
399Cerebellum231,4683118
399Cerebellar ataxia231,4683118
399accidents1881,46823
402Medical Imaging261,4616354
403Electrophoresis571,451181218
404mutagens301,450191206
405cloning311,44899196
406Magnetic Resonance Spectroscopy261,443330142
407Women's health221,435380127
408organization251,429172217
409Biodiversity conservation231,424670760
409Antigens701,4242679
411Physical Therapy341,406331299
412Travel591,4055465
412Digestive system diseases361,405198124
414Environmental Chemistry221,399734643
415Animal breeding521,3929059
416Clinical Biochemistry441,386116123
417Radiology1561,38337126
417animals581,383153111
419Decision making601,382131213
420Hematopoietic stem cell transplantation231,3664322
421Computer Vision171,365268200
422Soft Condensed Matter431,363225211
423Energy Harvesting171,361141133
424Medical Anthropology241,352295242
425atmospheric models281,340198188
426Economic Development221,323372214
427Health Education481,318340304
428Muscles431,316121173
429Public Policy481,315252239
430Food Microbiology391,313180237
430occupational diseases561,313108131
432Photochemistry351,310221182
433Climate change151,290544682
433Eutrophication151,290533678
435Liposomes181,27610976
435Lipid bilayers181,2768470
437Philosophy2241,27182144
438chromatin111,266223
439marketing321,250377389
440International Law291,24412411
441human development401,241104150
442Chronic diseases311,219142247
443Neurogenetics341,2152617
444glycoproteins241,2128370
444Glycoconjugates241,2128370
444glycolipids241,2128370
447Immunogenetics711,2083999
448tomography341,2074930
449cell membrane191,2048674
450adolescence121,200442192
451Audiology561,199109157
452soil microbiology151,187546390
453embryonic development261,1696142
453drug evaluation421,169143111
455disease outbreaks341,16282100
455Epidemics341,1627498
457Health promotion571,154233355
458Depression151,15011796
459Plant genetic engineering301,144213245
460Computer Science501,142254160
461Medical Ethics811,13396106
462peace141,13016479
463alcoholism421,128345391
464Spine191,125301236
465Adolescent Medicine141,121260245
465Neuromuscular diseases321,121144151
467international cooperation121,11822479
468Plant Taxonomy451,1096459
469Oceanography211,102699478
470Fungi371,097115184
471Artificial Organs581,0955654
471Visual Perception351,0951310
473Pharmaceutical Technology351,092307322
474Chemotherapy481,090260329
475Radio61,0841.3K409
476Sports281,076891550
477Substance Abuse381,074359298
478Psycholinguistics341,067182204
478Germany2101,06759
480Mathematical Economics91,06296111
481Radiation411,061295260
482Genes561,052108180
483Neonatology181,0419938
483income distribution91,0412727
485biopolymers381,039273295
486Environmental risk assessment31,03847024
486environmental control31,03826121
488Information Technology321,033528434
489Psychosomatic Medicine281,022137181
490Geochemical Modeling191,00910386
490geological modeling191,00911789
492Ethics421,00813480
493mammals401,003146163
494pain management331,00110388
495Oxidative stress26992199246
495feeding behavior12992257112
497Human Geography22989312177
498Hemostasis379748888
499Medical Technology53967141264
500Hemophilia359539497
501Agricultural Chemistry31950761762
501sanitation13950943874
503Autoimmunity31948100190
503natural disasters15948420200
505cytokines34940165252
506Demography32937126141
507Technology619317221.0K
508Experimental Psychology19921189156
509Analytical Biochemistry23920345243
510hazard mitigation5916713108
511Comparative Physiology35912109165
512visualization11591082169
513RNA24906124163
514Immunochemistry369006376
515complementary therapies41895299303
516Business Ethics14885354314
517psychophysics47881815
517Attention478812357
519Plant diseases21878847573
520Crystallography65877254265
521Biogeography22869333456
522Kidney diseases33868205237
523air quality management298613160
523indoor air pollution298614260
523Ventilation298616673
523Sick building syndrome298614260
527Neuroimmunology20854135199
528Industrial Microbiology17849797708
529natural products34841421426
530Alternative Medicine33835372310
531Retina88334792
531eye88337296
533Exercise16828589306
534Malaria29824180182
535Animal genetics36821110121
536probabilities74809197243
537Nutrition physiology4680758197
538Veterinary Pathology387953323
539data collection27787133310
540Organometallic compounds27784371357
541Developmental Immunology26783108115
541cardiac catheterization52783114175
543Psychoneuroimmunology17774126186
544Pharmacognosy22768546556
544Water pollution137681.3K930
546Performance167588364
547global environmental change19757188233
548Regional Planning44756256374
549Geriatric Psychiatry23755381341
550motor skills77518633
551Environmental pollutants17748858694
552Renewable Energy Sources67461.4K837
553Green Chemistry14744930829
553European integration197444840
553European Economic Community197444740
556drug addiction29737343429
557Speech Disorders47736190296
558Seismology26735172143
559Metastasis117344169
560blood transfusion20728336270
561Globalization1172519558
562Information Science15723647385
563Primates21720242201
564Youth6717480195
564plant communities14717559523
566Biogeochemistry14715492491
567Hearing43713129229
568Biomolecules16711121152
569Occupational Health38703207229
569breastfeeding2070310458
571Digital Media197001011
571Mass Spectrometry19700542438
573Online journalism18699910
574Yeast5698392122
575biochemical markers316939177
576Paleoclimatology4268955144
577Computer Graphics19687490380
577Cosmology36687233208
579Bone diseases10682210208
580Chromatographic analysis33676448429
581Public Choice326752669
581Group decision making326753386
583Cell communication27673110182
584Randomized Controlled Trials63672107169
584Australia34672418386
586Oligosaccharide1366593106
586Carbohydrates13665143116
588pollutants96621.1K656
589Numerical Analysis25660746495
589Orthopedic Surgery30660196265
589synthesis506607792
592Global Health29654189141
593risk factors19651224210
594Chromatography29644387382
595Nephrology20640201248
596Dentistry9637374104
597China36633661611
598Petrology23632289364
598Emergency Medicine25632567423
600Tourism23630327402
601Sexual health19625243177
602Computational Chemistry15624239283
603Corporate governance326231469
604Biomechanics28620334441
605Crystal growth33617178299
606Speech39613138275
607Memory21612195246
608Sports Medicine44610770965
609Microcirculation276083367
610recreation5600572111
611World Bank25978019
612Flow cytometry1059519689
613Organizational Behavior2159392156
613Water95931.2K989
615Intelligence759215385
616Language Disorders38590178265
616Educational Technology26590309300
616Human Rights1159022559
616Cognitive Therapy16590190132
620Europa4458441106
621Autoimmune diseases20582134184
622transport vesicles1058180340
623Archaeology61575177281
623Radiotherapy116575433
625Raman spectroscopy2957481112
626Emergency Medical Services23570231120
627Plant Morphology265686176
628Public Administration27566390350
628Autoantibodies19566116165
630Pediatric Dermatology1356318367
631Pituitary gland245601936
632Mental Health Services17559556419
633Bones16556228306
634prostaglandins165516361
635Cytokine11550115133
636Geriatric Oncology12549209139
637Endocrine glands9547103169
637Oligosaccharides115476936
639Knowledge82546966
639Zoonoses145466146
641Macroeconomics954414866
642Risk24543110211
643calcification19539153250
644disarmament75319320
644cell movement1053110891
646health planning24530340328
647Sustainable Engineering12528875747
648Community Psychiatry16527452461
649Antiviral agents1152615386
650Paleoecology4652541106
651particle beams1452411747
652Histocompatibility Testing145227851
653Thorax14521203216
654Electron Microscopy1351912454
654War and Society651914188
656Cognitive Grammar15517115
657warfare4515254105
657energy development25151.2K393
659Molecular Spectroscopy23513308313
660Health Information Management151226158
660motivation651212669
660Emotion651211468
663Nuclear Chemistry6511760186
663Radiochemistry6511872219
665monoclonal antibodies125083521
666biomedicine18505223183
667England134997310
668Cell adhesion84974318
668Developmental Disabilities17497400497
670Veterinary Immunology134959862
671Nuclear Energy24911.4K213
672Mycotoxins354901126
673Bioethics48489116180
674Pharmacokinetics13484323254
675Food additives17478277282
675city planning28478345436
677Quantum electronics15474769476
678Consciousness214735688
679Cybernetics27472393673
679Antibodies1647288147
681Mass Media2646518482
682Medicinal plants9464710486
683Transgenic plants16463145186
684civilization5146017443
685Psychometrics2345993178
686Mental Health31458407560
687Entrepreneurship5450672401
688Interferons844812053
689Foodborne diseases844613071
690income84455643
690Input-output analysis84459870
690Wealth84455643
693Personality Assessment14444204267
694lasers16441944626
695transgenic organisms144384975
695transgenic animals144384571
697Pancreatic diseases224373475
698Hematopoiesis6436225
699cryosphere9435230187
700Culture23434293217
701Evidence-Based Medicine13432561307
702Informatics18431253362
703Behavioral Genetics6426177121
704insurance324251739
705Animal Physiology194244260
705Natural selection194244260
705Nutritional support174242167
705genetic selection194244260
709Cell migration64231612
710Electrochemistry244211.5K1.4K
711International Finance34420131340
712Vocational Education11417247129
713Genetic variation2941437
714Eastern Europe4741115287
715Human biology11409290168
716Neurotoxicology4405521182
717Amyotrophic Lateral Sclerosis840413997
717gastrointestinal tract6404198112
719Paleopathology224003947
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