95.1K(top 0.1%)
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3.2M(top 0.1%)
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503(top 0.1%)
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789(top 0.1%)
g-index
123.6K
all documents
3.7M
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42.6K
citing journals

Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Microbiology2,332164,3132323
2Science2,108156,378145186
3Biology1,673130,419203213
4Physics1,467106,547280287
5Chemistry2,13095,247175230
6Molecular Biology1,45993,439164158
7Medicine1,92491,607173194
8Botany98974,0754817
9Ecology1,24871,7837792
10Research1,56367,90611998
11Biotechnology89658,6838164
12Pollution84857,0375838
13Biochemistry1,37556,404209194
14Cell Biology53354,679188149
15Natural history31353,267217284
16Plants46751,710268
17Plant cells45351,6691413
18Environment64847,7656462
19Cytology45245,215236178
20Microorganisms45538,92831
21Microbial Ecology46436,8082426
22Environmental Health60336,3028774
23Psychology91035,71087104
24plant molecular biology40233,8682019
25Public Health96633,4198695
26Polymers77431,75610259
27Immunology44531,277211181
28Cell differentiation15330,30613739
29Diet39929,1773125
30Immunity16328,70415091
31Cell death13127,426608
32Water pollution51927,40379
33Nutrition51026,44310164
34Environmental Engineering32825,6449969
35environmental pollution52225,4995025
36Astronomy56024,453251271
37Virology27823,940194215
38Nuclear Physics67023,492335317
39Materials71023,478183272
40Bioengineering28723,460160131
41Optics51722,76817784
42Biochemical Engineering20822,7575364
43Genetics26821,158272234
44Plant physiology30020,9333732
45Water30920,6842823
46Marine Biology58520,3851619
47Food34419,4983211
48Psychiatry37618,698263258
49Epidemiology61318,43070101
50Analytical Chemistry50517,9208580
51polymerization52817,85712286
52Neurology29017,807625552
53Food Microbiology35217,78442
54nucleic acids10317,746236102
55Nanotechnology34017,299349327
56sanitation16117,07610671
57Allergy9717,0128757
58Cancer23916,977357201
59Astrophysics40816,746306383
60Psychophysiology41216,64689109
61Toxicology46616,5518885
62Chemical Engineering49616,42495130
63Photonics30816,4014234
64Industrial Microbiology21316,337245
65Human genetics11316,163327421
66Pharmaceutical Chemistry39816,08598110
67genome13215,711106105
68pain33115,6301945
69Computational Biology22515,28999122
70Physical fitness16315,153122
71Europe75315,1351719
72Pharmacology39314,812275227
73Biomedical Engineering34514,733169108
74Technology33014,65710163
75Bioinformatics17914,45198101
76Developmental Biology17414,412168137
77Sports Medicine38514,4115842
78United States36614,374301216
79Biophysics47414,241242222
80Behavior30413,9079984
81Geophysics20213,697440262
82Spectrum analysis39213,633134222
83Cognition27413,4972626
84Bacteriology26213,4892545
85Medical genetics24613,473207210
86Obesity22513,0797045
87Biocompatible Materials28312,961232247
88Mental Disorders22212,714233209
89Catalysis32512,472145167
90Environmental monitoring26412,2675751
91Clinical Chemistry31311,9055871
92Medical Laboratory Science19111,9044635
93Biodiversity conservation17011,6046399
94transport vesicles3911,592755
95Physiology39111,519183284
96Biomass Energy17411,3845743
97food technology23111,0703814
98Medical Microbiology18210,89511690
99Plant Ecology22210,7922227
100Environmental Microbiology14810,6702516
101lasers22610,5934411
102Materials Science33710,257303369
103Agricultural Chemistry25710,1428564
104Anatomy24610,13766112
105Quantum electronics26710,0832411
106Research Design799,7536525
107human behavior1759,7397678
108Immune system589,532138118
109nanoscience1249,397339231
110Child psychology1309,33012193
111Embryology1089,291188130
112Liposomes509,241125
113Lipid bilayers499,23195
114Diagnostic microbiology1209,2125956
115Biodiversity1909,0246666
116ecosystem1329,0032422
117Genomics2178,988136131
118environmental protection1778,9038488
119Hydrology2008,89610086
120Sports3128,8615951
121Climate change898,84081102
122Eutrophication878,83979102
123Emotions1238,78148
124Plant diseases2348,5668763
125Atmospheric Physics888,562273144
126Water quality management2948,41767
127management1618,412168206
128Genetic engineering858,35614846
129Immunotherapy768,219182110
130Cognitive Science1568,0822153
131Endocrinology1068,057546407
132Solid State Physics2847,990462465
133Growth697,967197145
134Diagnostic Imaging1777,8977647
135Colloids1817,889259200
136Waste management2737,86357
137Water Purification2667,80846
138Environmental pollutants2207,7672525
139Environmental Chemistry2087,72142120
140Mathematical Physics1487,681220131
141Cognitive neuroscience1337,6633977
142infection647,49618123
142plant communities1607,4962238
144Infections597,4359615
145Economics2847,323210216
146Social Psychology2167,25285129
147Insects1217,2215220
148Parasitic Diseases1717,1666551
149Oncology507,160459289
150biological evolution1627,155129217
151Education2857,149183142
152Virulence607,10315681
153gene mapping1137,099123123
154Learning1187,0884330
155Reproduction2437,0657196
156Neuropsychology1827,060118110
157Earth Sciences1177,039255135
158Optical materials1687,028170189
159psychotherapy1037,0238945
160Atmospheric Chemistry397,022304143
161pollutants2056,9891930
162Mass Spectrometry1786,9222718
163Soil Science2086,8346365
164Hematology1976,779618538
165Electronics3636,679151194
166Condensed Matter2026,643563524
167Evolution1646,563116194
168Chromatography2086,544146
169Environmental Management1666,5283252
170Environmental Policy1546,52590136
171Small Business766,4791421
172Metabolism1086,397437400
173Organic Chemistry2426,375136188
174Entrepreneurship696,1781218
175Mental illness1126,127207198
176Health promotion1246,1218860
177Geography1706,086145109
178Child Development1466,083138153
179drugs1636,0664424
180Medical Physics1736,053123105
181Cardiovascular diseases1075,97813837
182water supply1015,9387969
183viruses1025,904191200
184personality1235,8245782
185Critical Care665,809276214
186Parasitology2175,7959188
187Critical Care Medicine615,789292214
188Entomology1805,75614285
189Clinical Psychology1035,736165153
190Telecommunication1645,673166169
191Algae1735,6681316
192Vaccines1285,6437752
193Sociology2195,634140180
194Biogeography975,5904248
195Oncogenes415,578312154
196Chromatographic analysis2315,4502011
197Chromosome mapping975,41811593
198Geology2085,402220262
199Animal breeding1615,36477
200Proteome1385,2832550
201risk factors795,267247
202Molecular Genetics1435,263106173
203proteins1565,226103146
204Electrophoresis1475,2003923
204Wireless Communication Systems1965,200103111
206Biogeochemistry885,1756271
207Green Chemistry1385,15887124
208Geriatrics1365,118343256
209Radio1245,098107101
210Aging1115,055364236
211Hypertension605,012445415
212Histology945,004192145
213Health Education1474,9959263
214Surface Chemistry1354,966285273
215Nanostructured Materials1564,920321357
216Nervous system1134,852252330
217feeding behavior784,6971812
218Biopharmaceutics1184,6522015
219drug therapy1494,621159190
220Plant Genetics834,6063241
221Fiber Optics1404,5582316
222Quantum Gravity1584,549369398
223Brain1204,534257291
223Appetite724,5341411
225Composite Materials894,51313779
226Adolescent1534,48712296
227Nuclear Medicine1234,4865052
228Chemical industry904,42410015
229behavioral medicine644,39314294
230Insect biochemistry934,38885
231Mathematics5004,382267332
232Zoology2054,38189134
233Aquaculture1834,3581814
234Artificial Intelligence1594,356271311
234Child1604,356166170
236cell physiology414,315379220
237Pharmacy1014,293190123
238Transportation744,26814967
239Breeding1294,1716678
240Agriculture1384,155125124
241United Kingdom804,150182159
242Animal Nutrition1454,142104
243Advertising544,129114
244Mycology834,09512473
245concrete1144,04899
246Neurophysiology903,993515582
247Health Policy1153,965203163
248Plant genetic engineering1133,9513358
249Host-parasite interactions493,945211216
250Signal Processing1803,939168279
251industrial waste423,935207
252adolescence1073,9314048
253radioactive waste403,924197
253Hazardous waste403,924278
255Light183,889387151
256Marine Ecology743,872174
257Oceanography1033,852184186
258Social Sciences2033,849182189
259Molecular evolution913,84097154
260Engineering1393,824268178
261Metabolic diseases713,803503567
262Radio waves883,7777551
263arthritis913,734155203
264Parasites1303,7104749
265Business Ethics473,7044634
266Environmental Toxicology813,696182195
267Statistical physics1363,689584547
268Animal Behavior813,685228223
269Rheumatology683,554136127
270Agricultural Ecology843,54774102
271Public Policy1263,5156162
272Primary health care1243,5119376
273Adolescent Psychology923,4832731
274Health1163,453178188
275soil microbiology843,41185135
276Experimental Psychology963,386633
277Food additives1023,3681517
278Regional Planning993,3537569
279Bioorganic chemistry1253,338184293
280Drug delivery systems483,306126103
281Molecular Imaging763,3006869
282Palliative Care1333,2741316
283Surgery193,2691.2K876
284Electrical Engineering3183,264182194
285Building Materials633,2316350
286Marine Pollution273,20915938
287Industrial Engineering1383,16369111
288Developmental Disabilities883,15277110
289Fungi523,1416344
290counseling583,12118363
291marketing393,099316193
292pain management1063,0781215
293alcoholism533,064290170
294Environmental Law553,0596794
295Therapeutics753,036267284
296animal diseases1203,01543
297Public Administration1042,9759677
298Radiobiology1262,963117160
299Image Processing762,962201232
300Liver diseases362,959461428
301Planets482,958528414
302Pharmaceutical Technology932,9507689
303motivation322,94737
304Educational Psychology732,943144106
305Hemodynamics292,937234127
305food contamination1372,937139
307Microwaves1382,8888084
308Emotion282,88368
309Microbial Genetics402,8752622
310drug addiction542,874197135
311Communication1122,873143153
312Pathology832,867396467
313rehabilitation1032,856193237
314phytopathogenic bacteria392,8542021
315Cardiovascular system452,847552699
316Recycling402,83844
317Ethology572,830206203
318Animal genetics1092,8283227
319Linguistics1862,8084793
320Metallurgy1022,776225153
321Japan932,77121487
322Electrochemistry1632,718277345
323biopolymers672,69915197
324Statistics1612,671187333
325health services accessibility692,6584516
326Molecular Microbiology332,619233215
327Seaweed832,5952134
328Cerebral cortex682,58991153
329atmospheric models292,585207116
330Medical Anthropology512,579149142
331Economic History1912,570171151
332Health Services Research992,561143171
333Flow cytometry362,548318
334Patient education452,5282423
335medical education1002,513211215
336Soil biology712,5001838
337Veterinary Immunology862,487109
338Developmental Psychology572,481138144
339disease vectors832,4704748
340computer networks1302,46292147
341city planning1092,4617089
342Urology442,438481331
343Physical Therapy692,428145163
344Proteomics572,4275973
345Land use1032,420812
346Memory472,3847061
347Molecular ecology862,36894256
348Lipids702,35784136
349drug evaluation1182,3501637
350Population Genetics802,339124246
351Optical Communications772,3353820
352Organizational Behavior362,3313724
353Quality Control582,3198556
354Meteorology612,317403445
355Youth562,3124849
356Sustainable Engineering702,309152197
357soil conservation832,2922018
358Clinical Pharmacology792,2356250
359Veterinary Pathology872,21263
360Biomechanics392,209229158
361Transgenic plants242,2089022
362Respiration472,163297250
363Neurobiology352,161507463
364Soil ecology642,1601328
365Analytical Biochemistry542,1469074
366mycoses292,141135163
367Tropical Medicine922,132104117
368Obstetrics662,125510420
369Speech Disorders1172,10963136
370soil management592,1081010
371Plastics582,07116653
372Microelectronics482,002373474
373Quality of life642,00098173
374China631,996391196
375finance361,986491324
376Reproductive health851,9842229
377Microscopy811,93820996
378Biometrics1031,91386173
379Lightweight concrete221,90196
380miniaturization481,896403572
381Radiochemistry1301,8945143
382Psycholinguistics591,893116125
383Neuropsychiatry361,89017495
384Perception461,879138129
385Soil fertility551,8701227
386Cytogenetics291,853523523
387Operations Research1151,844110252
388Bioremediation211,835416
389Personality Assessment371,8276769
390Exercise801,81497119
391Bacterial infections171,802262214
392Physical Chemistry631,800454559
393cytokines241,79725994
394Information Systems491,7958276
395land degradation741,791910
395degradation741,791910
397Pediatrics631,785520731
398Phylogeny461,7827079
399Fishery management691,7813229
400Diabetes291,776875754
401Criminology1241,77342112
402gene therapy241,766346229
403Aquatic ecology571,7616546
404Culture901,7526336
405Africa2081,7443445
405behavior therapy641,7447296
407Geochemistry561,740278231
408Transplantation431,739442411
409Nutrition physiology241,73814669
410Diabetes mellitus261,737864717
410Biogeochemical cycles141,737201140
412Plasma chemistry451,7082114
413Developing countries761,707131156
414freshwater biology591,7055499
415Human Geography801,70374109
415Nuclear Chemistry1101,7034331
417Plant breeding221,69526281
418Geomorphology701,6932976
418Animal ecology741,693137232
420Nonlinear Dynamics681,691471517
421Raman spectroscopy511,6742824
422food handling461,673188
423Drug design331,655295197
423Fisheries651,655136164
425Physical organic chemistry631,654128120
426Information Technology531,651275247
426environmental exposure641,651149204
428Strategic planning261,6427147
429Educational Technology411,64116675
430hydrocolloids301,6312125
431Language Disorders851,62775125
431Eating Disorders451,627141131
431Feeding and Eating Disorders451,627128127
434Econometrics551,618171210
435Electromagnetism691,6096171
436Systems Biology601,607146139
437locomotion331,6044132
437posture331,6044132
437gait331,6044132
437walking331,6044132
441System analysis661,600203184
442Automation621,591279368
443Neural circuitry301,586239160
444Business401,584332331
445Nuclear Fusion871,5735354
446glycoproteins311,5656051
446Glycoconjugates311,5656051
446glycolipids311,5656051
449preventive medicine391,556227206
450Teaching461,553224141
451Radiology721,54811696
452Soft Condensed Matter271,541342183
453Hormones301,531292220
454Audiology521,528117120
455Numerical Analysis751,522232234
456mutagens131,519407188
457Nanostructures311,511397462
458Medical Ethics851,5099476
459Employee selection651,50612
460Climatology581,485312403
461Magnetic Materials611,480194215
462Psychometrics391,4785687
463Remote Sensing181,47124535
464Social behavior581,468131241
465Plant Biotechnology451,46679108
466Language Acquisition441,4655462
467Philosophy1471,460159124
468Music1001,4581925
468Forest Ecology441,4585342
468Intellectual disability741,45866110
471Data Mining651,45761218
472brain mapping511,45287157
473Electromagnetic compatibility611,4471112
474Cytokine181,4315029
475Cement231,4253521
476Globalization281,4234627
477Global Health481,41710558
477Sleep Disorders431,417378373
479Pharmacognosy241,416511299
480protein391,412265278
481Signal Transduction461,407182349
482Bilingualism361,405914
483Performance241,4034822
484DNA polymerases101,402241205
485Geographic information systems591,3985037
486Serology371,3954033
487Sleep421,392382381
488Hearing511,391107130
489energy conservation221,387398288
490Socioeconomic Factors401,3847150
491Pharmacokinetics381,3788576
492Family381,371179143
493Learning disabilities541,358104109
494Tribology581,3568677
495Psychosomatic Medicine151,350266132
496human development361,347122134
497Gerontology641,336382336
497Membranes251,336358269
499Chemical analysis341,334218114
499Autism381,33498119
501Chemotherapy411,325286258
501Growth factors141,3253234
503Long-Term Care331,3136376
503Long-term care facilities331,3136075
505Transport161,3126118
506Bone diseases201,3077685
507economic policy751,302218235
508Solid State Chemistry571,297200166
508Substance Abuse721,297199240
508Information Science521,297163199
511Renewable Energy Sources391,285264537
511Mutagenesis91,28517715
511bees361,2854744
514Economic Development451,276161217
515Risk Management181,27517872
516Morphology621,2715195
517Boundary Value Problems501,2675352
518Risk181,26615992
519cell interaction261,263229151
520Probability161,25629088
521Machine Learning141,2558679
522Medical Technology461,254187195
523older people441,251375205
524consumer behavior211,2478371
525Consumer education111,24610417
526Antenna Arrays461,2414852
527Clinical Immunology281,237304185
528Transportation Engineering111,23411922
529Iron311,2189253
530technology transfer131,2172510
531Energy Conversion111,216694515
532Financial management131,21519185
533Developmental Genetics111,213334302
533international cooperation341,2136866
535Medical Oncology391,211513564
536Paleontology541,200286280
537health planning501,199129125
538Bioethics791,1946468
539Gene expression regulation321,187193327
540Nanoparticles411,186360450
541Sedimentology361,16985125
542Biosensors251,166261314
543data collection471,16440190
544Biomolecules411,1621883
545Semiconductors341,15916842
546Ecosystem management221,157120119
547Organizational change181,15313048
547Metals451,153390288
549Geriatric Psychiatry391,151219222
550Ethics631,1457163
551Schizophrenia131,142533305
552Organometallic chemistry511,140196175
553Tissue Engineering81,13913129
554Speech441,138125168
555Plasma polymerization301,1322117
556Environmental Geology451,131102118
557Genetic regulation281,126293485
557catalytic activity231,126162125
559biofuels151,1258560
560Enteral nutrition181,124249185
560Parenteral nutrition181,124393266
562Community Psychiatry281,119284242
563Anthropology381,112394218
564innovation291,1073564
565Radiation481,098236233
566Sustainable Development461,097158344
566Ultrasonics351,097144164
568Sustainable agriculture511,0962967
569Mycotoxins521,09336
570Engineering Geology481,090159232
571Engineering Mathematics681,075261269
572Geometry1521,0681253
572Bioinorganic chemistry391,068278262
574Radiography181,062341265
575local government461,0601118
575Neurons81,060556684
577Land Use Planning171,0557045
578consumers81,05416426
579Carbohydrates211,0537866
580crime691,05136119
581Molecular Spectroscopy421,042131121
582drug development131,041485497
583Product life cycle261,0393353
583green products261,0393152
585Fertilizers301,0367164
586Plant tissue culture591,03145121
586Vocational guidance301,031184145
588biological factors421,029358444
589Archaeology881,028120173
590Sociolinguistics461,0274547
591brewing521,0252220
592Genetic Toxicology91,02114249
593world131,0208938
594biological invasions261,0137975
595Yeast311,0054976
596Protozoa111,001266137
597Computer Architecture451,0002124
597natural disasters231,000278195
599Radioisotopes759985048
600Nursing48997304239
600Stem cells35997450602
602transgenic organisms219942025
602Elderly35994361125
604Work698819028
605Molecular cloning23987286209
606Job satisfaction59865520
606job stress59865520
608Textile industry579846835
609Prospecting2698152
610Coding Theory12697727
611Plant cell culture3697283124
612Cryptography125971330
613Genetic recombination22970284210
613Recombinant DNA22970348251
615Consumer Protection496615521
616optical devices269655316
617Computational Chemistry3496074198
618Oligosaccharide139579064
619Scheduling9955373
619Production Scheduling9955373
621Medical innovations15953397576
622Jurisprudence43942173150
622Australia50942293284
624Analytical Toxicology429381019
624Electrophysiology45938177212
626hospice care409362415
627Cognitive Psychology299321813
628Bioenergetics11928270148
628Child welfare34928172113
630Histochemistry30924268224
631microwave communication systems329215652
632families37920132126
633optical instruments491842991
634Family Therapy5291784101
635Agronomy29916125140
636toxicity testing2291311576
637Multimedia Systems7691193127
638Sexual health4690599125
639environmental indicators219013144
640mathematical analysis103896112170
641Bioelectronics18895276356
642Landscape Ecology2989356105
642Personality Disorders238934137
644Endocrine glands689016091
645Microwave devices318888261
646scientific societies31876153174
647Artificial Organs428749477
647Pregnancy27874160119
649Leukemia30872383590
650Magnetic Resonance Spectroscopy55870151247
651Microbial Metabolism14869209
652biomedicine986140059
653Neurotransmitters228585372
654Politics1085429390
654government10854339120
656Mobile Computing20849308178
656Inflammation24849372362
658Nonprofit organizations258482128
659Combustion49847121153
660Photochemistry27846308308
660Wireless Communication53846714
662Fermentation408451010
663Pesticides208409324
664Ophthalmology36833487555
664Medicinal plants16833449277
666Mental Health Services34832325295
666natural products20832684431
668Production Management17829254310
669Mental Health51824232316
669Social work73824139204
671Vaccination168234123
671Acarology288232721
671Mites288237328
671Ticks288233421
671Acari288232520
676Optoelectronic devices408207527
677Crystallography38816444279
677Respiratory system12816253106
679actuators22815301223
679transducers22815301223
681Socialization23814110132
681children248149089
683breastfeeding338115146
684Birth control368105778
685Power Electronics22809325336
685Mass Media898092936
685Psychiatric Epidemiology19809133131
688Neurochemistry318088451.0K
689child behavior168069956
690Women's health34801227237
691child abuse21800197200
692solar cells1479410567
693Political Science76793352421
694Ocean Engineering37792124142
695Molecular structure33790421720
696Early Childhood Education347885748
697Antibacterial agents247875782
698Economic Geography377842439
699Public opinion187788562
699drug control247785351
701Molecules15775722395
702Fluid Mechanics37769543588
703Contraception327659196
704Phytochemistry14763279
704Phytoremediation14763279
704environmental remediation147633913
704Bioreactors14763279
708Autoimmunity11761338245
709livestock2575713941
710Mechanical Engineering35756615352
711global environmental change17753215240
712Structural Engineering33752262194
713Systems Analysis4375087128
714Systems Engineering32746474413
715violence40742143223
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717Invertebrates227405040
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