87.4K(top 0.1%)
papers
3.1M(top 0.1%)
citations
510(top 0.1%)
h-index
865(top 0.1%)
g-index
117.9K
all documents
3.5M
doc citations
45.6K
citing journals

Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Biology2,650215,631114121
2Physics2,554209,090131135
3Science2,395183,721124157
4Natural history1,103107,25547129
5Ecology1,335107,0716646
6Chemistry1,64598,694239223
7Biochemistry1,38372,775220161
8Molecular Biology1,00267,304249216
9Medicine1,29758,127292329
10Microbiology85350,599189179
11Botany60446,90910555
12Materials1,01642,207124156
13Psychology82640,2759686
14Astronomy99440,132140162
15Neurology63839,253287260
16Research96935,330265247
17Environment30433,289218106
18Nuclear Physics76232,174281216
19Pollution32731,032247119
20Materials Science71830,483134127
21Evolution34430,0132518
22Metabolism32628,47413372
23Endocrinology31928,180182110
24Polymers60427,08714979
25Human genetics17626,905204272
26Public Health75526,341116134
27Social Psychology21025,3908932
28Psychiatry53924,245176195
29radiocarbon dating2823,923694
30Biodiversity conservation19623,8725026
31Astrophysics60223,502200272
32Cell Biology24622,943394355
33Genetics25522,312285235
34biological evolution21221,0048057
35Cytology28720,995357383
36Metabolic diseases18520,99118799
37Climate change10819,6325517
37Eutrophication10819,6325317
39polymerization39718,03717680
40Condensed Matter50117,856239226
41Solid State Physics51817,342244221
42United Kingdom42217,2771715
43management26117,1936695
44Plant Ecology17116,678419
45Biocompatible Materials31916,082205194
46Immunology20516,000493361
47Biotechnology29114,999380377
48Animal ecology19914,711165
49Colloids34914,5019586
50Mental Disorders38014,407125182
51Nanotechnology36814,405331396
52Bacteriology10414,24712950
53Biophysics32613,932434229
54Geography43013,3583438
55Health Services Research20712,6504718
56Medical genetics24012,472230256
57Geophysics31012,169321288
58Molecular Genetics20612,1355154
59Molecular ecology19612,0121529
60Clinical Psychology23412,0084359
61Electronics71711,9624896
62Sociology31911,8667068
63Behavior22411,705142109
64Mathematics71111,66915389
65Meteorology19011,558191149
66Neurophysiology19611,480237248
67Oncology5211,394448135
68Developmental Biology17511,221162172
69Quantum Gravity21911,207266162
69Europe54911,2073333
71Physiology24011,205323290
72Population Genetics21011,1221430
73Bioengineering16310,928346346
74Surface Chemistry25410,849114100
75Education44510,8189688
76Artificial Intelligence26810,670140129
77Biomedical Engineering37310,483150188
78Social Sciences38510,3565344
79Zoology14310,34417630
80Geology34710,285118128
81Environmental Chemistry8410,19917290
82Spectrum analysis21710,168292274
83Plant cells10910,008126158
84Chemical Engineering1699,982401242
85Ceramics2249,9315737
86Quality of life1539,8952115
87Health Policy2699,8096952
88plant communities999,7155525
89Geriatrics2869,537159154
90Cytogenetics869,532186136
91Virology659,485754519
92Glass1919,4594734
93pottery1939,3954633
94Cancer1639,366522392
95rehabilitation1819,2339650
96medical education2189,1869343
97Cell differentiation1319,181158182
98Statistics2909,18089105
99Embryology1428,988141139
100Regional Planning2768,973812
101Economics5508,86159183
102Diabetes1368,786215189
103Surgery2058,715123425
104Plant physiology1248,665134114
105Pharmacology1608,514708450
106Diabetes mellitus1108,391230183
107Agricultural Ecology738,3148635
108Animal Behavior1628,2109679
109Biodiversity1418,20812275
110environmental pollution1418,170327212
111Aging2558,060145140
112Fracture mechanics2587,98113
113Earth Sciences917,968357122
114Epidemiology3007,957199275
115Anatomy1287,902178140
116Human Geography2677,781712
117transport vesicles27,707404180
118Agriculture827,66522057
119Electrical Engineering6887,5885666
120city planning2967,567613
121Nervous system1257,539223211
122Environmental Health1547,468543500
123Hematology1537,278743515
124Growth1177,259118161
125Therapeutics1077,158169104
126Political Science3817,1166484
127Photonics1317,101165136
128Molecular Microbiology1007,0644960
129Energy Conversion357,038292128
130Nutrition2587,037263389
131Plants1047,021237198
132Ethology1356,9465754
133psychotherapy2176,8551846
134Engineering2556,82912281
135Cardiovascular system716,752363341
136Child psychology1426,732104138
137Metallurgy1826,63110062
138Child Development1756,565103135
139Mathematical Physics566,449596163
140Biochemical Engineering676,349308314
141Optics2256,161388311
142Immunity446,101607430
143Birds1066,0909029
144Osteoporosis666,03422
145Psychophysiology1276,026341336
146Bone diseases575,987114
147Toxicology885,954809412
148Power Electronics1445,9334645
149Organic Chemistry1385,907323213
150Information Science1735,8931713
151Genetic regulation315,857267120
152Ornithology975,8156712
153United States2745,674382473
154Optical materials1355,620215240
155Geomorphology1205,5441111
156Environmental Policy1315,519116173
157plant molecular biology785,500226227
158Archaeology2885,4741621
159Medical Microbiology1075,459247268
160Bones895,400139
161Medical Anthropology895,3777549
162Bioorganic chemistry1165,371217169
163Neurochemistry915,332352261
164Microbial Ecology855,289323336
165Composite Materials1275,2188066
166Planets915,137352273
167Hypertension485,024523412
168Statistical physics1645,010494405
169Computational Biology1764,967158353
170Pathology1294,966255296
171Reproduction1254,945212174
172gene mapping474,929392184
173Cognition1254,842134134
174Water pollution1284,823121171
175Palliative Care1314,727156
176Technology1644,716273257
177Soft Condensed Matter1164,7145529
178biopolymers1114,6805935
179Radio1324,66095110
180concrete634,646324
181Stem cells764,605194118
182personality454,575191107
183Environmental Engineering1074,555404445
184Child1064,553266158
185Hydrology994,532263186
186Renewable Energy Sources664,520113154
187Gerontology1924,47312993
188Public opinion814,45927
189environmental protection904,452286238
190Climatology744,414294239
191Analytical Chemistry1374,411579528
192Social behavior944,4045763
193Genomics1394,394262310
194Physical Chemistry844,363341275
195Neuropsychology1144,360212197
196Entrepreneurship964,189530
197Evolutionary Computation384,1761822
198alcoholism1304,172105119
199probabilities2554,1331922
199Cement474,133111
201Neurobiology494,131373253
202Genetic algorithms414,1061320
203Developmental Genetics194,105223131
204Sustainable Development524,09313461
205Public Policy1984,0832649
206Conservation Biology794,0795873
207Software Engineering674,0536020
208Diet704,040376354
209Entomology834,011358134
210human behavior1203,995134245
211Economic History3233,9796186
212proteins733,960306199
213Primary health care1293,9469062
214Environmental Management873,928142153
215Light283,918237150
216Fluid Mechanics1443,873162189
217Social work1423,8467028
218Economic Development1253,8452749
219Pharmaceutical Chemistry803,784746578
220Neurons163,772352284
221Social welfare1593,75332
222Brain933,740366355
223Public Administration1733,7383260
224Biogeography863,7305297
225Speech Disorders1513,7064068
226drug addiction1103,68983105
227Nonlinear Dynamics1043,655321237
228Gene expression regulation133,649457141
229Language Disorders1553,6062949
230Control Theory1323,5898890
231Cybernetics593,578169116
232viral genetics93,576221119
233Bioenergetics313,5478121
233Energy metabolism313,5475920
235fertility513,51419489
236nucleic acids953,467251499
237Genetic engineering593,440235203
238Paleontology1053,42213081
239Medical Laboratory Science863,414164194
240cell membrane293,4005015
241Proteome543,367152120
242nanoscience823,313495549
243Infertility433,29321690
244Library Science1803,27782
245Environmental pollutants573,274248120
246Cognitive Science973,26869156
247Signal Processing1503,265209318
248Information Systems763,2594131
249Automation1083,232146200
250pollutants513,230217103
251Molecules1203,21867102
252Mechanical Engineering2293,2035955
253Molecular structure493,201262233
254Social policy2093,1881017
255Environmental monitoring633,183528422
256Developing countries1203,1827270
257Quantum electronics1413,1538683
258Wireless Communication Systems1103,128210197
259Amyotrophic Lateral Sclerosis843,11743
260Small Business813,0841262
261Water623,083281302
262Food593,051497279
263Tribology1273,0433330
264Randomized Controlled Trials1363,0313821
265Biomechanics803,008106110
266Philosophy2423,0077148
267Virulence362,999286249
267Chronic diseases382,999111120
269nuclear magnetic resonance642,95311161
270Smart Materials532,9483517
271Manufacturing Processes1572,9446693
272Mental illness952,938246409
273Work612,92055
274Job satisfaction562,89915
274job stress562,89915
276epilepsy682,8845827
277Plant diseases592,862379197
278System analysis1182,8238782
279Immune system112,812673372
280Image Processing822,796193241
281Waste management942,7924436
282Documentation522,7831514
283Clinical Chemistry492,773682474
284Metals922,770186123
285Probability1222,7601939
286Radio waves782,7449384
287Mental Health842,72912693
288Biometrics542,714182126
289Obesity802,705306376
290miniaturization582,704353432
291Developmental Psychology432,685191138
291infection182,685717186
291ecosystem632,685111179
294Immunotherapy112,6761.1K391
295industrial relations1122,6681921
296Research Design822,66361126
297lasers1182,637152120
297DNA polymerases132,637182119
299soil microbiology542,632146188
300Linguistics1452,60077105
301Infections142,593562151
302human development312,55415267
303Biogeochemistry342,549239179
304Magnetic Materials652,507185124
305Criminology992,5045974
306Health832,500283251
307Telecommunication762,483370324
308Nanostructured Materials672,479762655
309calcification432,4664331
310Information Technology1002,45998152
311health planning732,4507745
312nuclear magnetic resonance spectroscopy352,44510827
313Physical organic chemistry752,4249765
314Feasibility studies412,402171
315Educational Psychology612,399180146
316Pediatric Neurology172,396536345
316Perception602,396105106
318Building Materials422,35310078
319drug therapy492,351561391
320cloning212,346167101
321Organizational Behavior332,3454425
322speech therapy892,34188
323Histology652,340280318
324Diagnostic Imaging582,332347245
325Systems Analysis932,3182127
326Land Use Planning612,317915
327Chromosome mapping342,292433284
328feeding behavior362,2916037
329Hemophilia692,2842732
330Appetite332,2735132
331Mental Health Services762,230131101
332organization282,216153162
333Electrochemistry902,208559429
334water supply592,201150181
335Microelectronics432,192411441
336Parasitic Diseases372,175498277
337International Relations1752,1606599
338Informatics602,1553873
339behavioral medicine712,146127216
340Communication Disorders722,13365
341Human Resources492,116611
342marketing562,114200272
343Frontotemporal lobar degeneration742,10032
344Critical Care462,097405552
345Structural design292,0946017
346Tourism542,093135121
347Critical Care Medicine422,092436548
348Business822,07898266
349Adolescent462,068427244
350Marine Biology572,061563444
351Bioinformatics712,050330548
352Learning disabilities612,0498457
353Magnetic Resonance Spectroscopy512,04214586
354Neurosurgery502,019108120
355Water quality management752,018128119
356Substance Abuse812,016178172
357Developmental Disabilities462,006169172
358emergency management132,00127714
359Plastics492,00021855
360cell physiology401,998387416
361economic policy1301,98285143
362Environmental Microbiology401,979224287
363gene therapy221,964378209
364Systems Engineering941,959137157
365Intellectual disability691,9526877
366Environmental Toxicology381,948503434
367Immunopathology411,936270217
368vibration831,9335743
369Ceramic materials521,9306117
370Engineering Geology741,92290124
371Production Engineering1131,912102126
372psychopathology511,9051559
373Health Education681,891244224
374civil service621,8431121
375Genetic therapy241,842432235
376Computer Science1121,8106385
376Host-parasite interactions261,810390451
378Australia1011,809147153
379International Finance671,8073232
380Structural Engineering751,80610479
381Business Ethics281,801151148
382crime831,7992471
383Water Purification661,7956559
384Cognitive neuroscience261,792297297
385Psychopharmacology291,791602465
386language471,790101102
387Emotions311,7789691
388Medical Physics611,764380369
389Catalysis701,756807978
390Urology501,754462453
391Microscopy1481,74698104
392Ethics571,7439028
393sanitation341,735502611
394Thrombosis301,717370306
395Earthquake Engineering621,715101108
396Qualitative Research351,7143518
397Sun721,7096292
398free radicals141,704539280
399Solar System711,68289102
400genome391,674401628
401vascular diseases271,662248248
402natural disasters171,65738394
403energy conservation521,644165249
404Obstetrics531,640665553
405Computer-Aided Design351,63813276
406Crystallography921,619163162
407Urban Policy331,6163012
408Social Change291,5893421
409Nanostructures551,575203460
410Music731,5483427
411Cerebral cortex301,537228239
412finance731,536247397
413History2791,5302321
413Robotics461,530262193
415Medical Technology611,525112148
416Structural dynamics471,5227679
417Psycholinguistics611,505111151
418Cognitive Therapy701,4991736
419Health insurance91,49825694
420Molecular evolution381,491292347
420Allergy81,491952568
422Pediatrics431,487747843
423Oncogenes251,479481555
424disabilities411,4658462
424viruses161,465808604
426Anthropology391,454382184
427Energy Policy271,446308240
428Neural circuitry431,442138176
428fuel cells281,442375358
430Signal Transduction401,439226342
431Learning501,436165219
432cryosphere331,4307379
433Computer Vision261,415167191
434Medical innovations161,413380403
435Insects231,411464180
436health behavior331,401225172
436Schizophrenia221,401363263
438children341,3975343
439Japan811,395236173
440pain531,394258477
441Early Childhood Education391,3754519
442Drug design181,364620240
443Sports Medicine361,362907592
444energy development191,357128197
445Geriatric Psychiatry371,351232192
446Engineering Mathematics851,347224223
447Materials Engineering651,34695
448Communication521,336324326
449natural products61,3211.6K283
450Dementia1441,306177237
451Systems Biology521,298197181
452Radiography331,296212228
453social science231,2911116
454Production Management171,276255218
455Soil Mechanics381,267155143
456arthritis321,259436537
457Occupational Health291,257282115
458Industrial Microbiology281,253525498
459counseling531,250195204
460Housing461,2491819
461Ocean Engineering361,24713380
462Organizational change231,2409042
463older people571,237305187
463behavior therapy631,23777148
465Dyslexia281,23556
466Language Acquisition461,2285077
467Physical Geography361,2224530
468Recycling71,21710221
469Green Chemistry351,200450572
470Jurisprudence1091,1994097
471Sports411,192689499
472drug development131,185488434
473Globalization411,1792732
474Chemotherapy271,177453311
475Data Mining261,176293287
476Quality Control351,173199125
477Oceanography361,163479463
478Sedimentology191,161185127
479commerce511,158116271
480Dynamics531,145161138
481Speech151,141292167
482Dermatology301,140619463
482Psychosomatic Medicine191,140214157
484Atmospheric Physics301,131521528
485Parasitology351,119695521
486protein281,116357324
487Musicology401,115102
488structural stability251,1103915
489complementary therapies371,103347237
490Molecular Pharmacology141,099370233
491energy resources141,097180146
492Pharmacognosy41,0961.8K395
492Paleoecology391,0965434
494Nondestructive testing211,0899518
495Chemical Ecology151,088204111
495Structural health monitoring201,088169
497Nursing301,086475211
498Yeast241,0807464
499Biomass Energy331,077522655
500Pharmacy291,073640513
501Glaciology211,0689553
501glaciers211,0689153
503Mineralogy351,066398386
504Agricultural Chemistry81,0641.9K706
505Crystal growth291,062208156
506Medical Oncology261,059841692
507Alternative Medicine291,049428249
508Europa591,0472744
509data collection191,046228218
510Food additives141,037343111
511Industrial Sociology251,0351713
512Urban Geography321,0301611
513planning381,0283832
514Eating Disorders481,025128198
515Journalism411,0194516
515Muscles151,019408236
517internet431,016167193
518Thin Films281,0156534
519Emergency Medicine361,012416278
520Reproductive health221,007195102
521Photochemistry231,006383252
522animals231,000420157
523landscapes5399828
524Wildlife conservation27993140120
524Sound40993149151
526Feeding and Eating Disorders45992126195
527Neuropsychiatry25987269210
527pheromones11987244108
529Iron319799263
530Scandinavia399737490
531Ergonomics29971261144
531Autism27971147174
533Pharmaceutical Technology21961521364
534Architecture789582819
534sustainability24958100162
536Ophthalmology37954484535
536Health Information Management49544420
536auditory perception309541852
539Law1639525699
540Hydrogeology349507153
541Computational Chemistry15948239202
542Greece51943304
543Development349416789
544Phonetics58936719
545Regional Economics389341727
546corrections5693323
547Atmospheric Chemistry19923461471
547deviant behavior39923510
549Andrology2292016184
550Autoimmunity20917183199
551innovation329122978
552Decision making30911301321
553Information Theory34909292314
554Methodology690826618
555Paleoclimatology30903100103
555Intelligent Control Systems2890314351
557urban forestry128994314
558Orthopedics25898653574
559Teaching46896220241
560Sexual health16895295126
561Health promotion48893276426
562Applied Linguistics598881853
563Research methodology1588684
564environmental exposure34878348417
565Electromagnetism28871211178
566Cardiovascular diseases19870767491
567Experimental Design178617184
568Fisheries11859800341
569Landscape Ecology9852227114
569Cell death22852497613
571Semiconductors3685115673
571Drug delivery systems13851577443
571Hormones19851464398
574Building568486656
575Organometallic compounds23847434329
576locomotion1284617481
576posture1284617481
576gait1284617481
576walking1284617481
580Radiology45844221231
581Cognitive Behavioral Therapy46842716
582race relations518323358
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583Risk13831231137
585computer networks40830390433
586Biogeochemical cycles14829201278
587Numerical Analysis57826314407
588Geochemical Modeling4825280100
588geological modeling4825457105
590economic development projects268201914
591atmospheric models18817278265
592Juvenile delinquency318152732
593Memory20814200201
594Mechanics35810204185
595Hydraulic Engineering4580984106
596Production Planning35808518
596Production Control35808518
598Social environment4880747
599drugs28804483431
600Land use3480392121
601Sociolinguistics458024868
602Computer Graphics28801359342
603population geography187974224
604Speech Perception217953257
605Radiobiology18790888580
606Paleobotany187852516
606Vegetation dynamics187852315
608Alzheimer's disease133777201404
609Liquid Crystals4376916685
610Nanoparticles17767825621
611Proteomics20766308361
612Petrology19765340325
613industrial waste15764151184
614Language Development257594868
615Ecosystem management13758241177
616Energy Storage17756497362
616Lightweight concrete47569629
618Asia94755156278
619Rheumatology24754453589
619Educational Technology42754171223
621community participation9751388
621Faculty9751388
623Combustion29746194162
624Cerebellum187414862
624Cerebellar ataxia187414862
626Aquatic ecology13737465191
627Medical Ethics45728201165
627Socialism23728165
629Combinatorial chemistry21723238310
629Oxidation-reduction15723264421
631Digestive system diseases16721453284
632Civil Engineering44719226128
633Reading417184687
633Hippocampus5718288137
635Internet of Things34717164209
636Sustainable Engineering26709462607
637Human-Computer Interaction22706371283
637Measurement2370615898
639Hazardous waste15703191232
640Diplomatic relations1036952528
641radioactive waste14693152211
642Population25686207158
643health services accessibility37685122152
643Transplantation15685910758
645Vision24681143191
645Microwaves71681209371
647Astrocytes7679383251
648Economic Geography526781250
648Soil Science11678837479
648Feminism456782747
648Bioinorganic chemistry20678491381
648Prisons4867835
653elasticity367425124
654Geochemistry24673516476
655Biopharmaceutics19672329294
656Environmental Law11670439512
656Antioxidants15670264398
658Memory disorders116607338
659Corporate governance196573661
660Child welfare34655167189
661Welfare Economics2165388115
662Organizational Sociology186494842
662Immunogenetics29649160226
664Elections48646410
665Autoimmune diseases19644144160
666Analytical Biochemistry24641326381
667polar regions19640204162
668Carcinogenesis13638471436
669child behavior1263513678
670Nonlinear systems14633200105
671Hematopoietic stem cell transplantation10631175110
672Optoelectronics69630136
672violence23630259259
674China57629451614
675Sleep Disorders16628814640
676administrative agencies166267436
676coal23626108164
678Photobiology12625309125
679Ethnic relations396234840
679Environmental risk assessment1362310452
679enzymes25623295393
682Africa68622143171
683soil conservation14621245128
684Sleep15620845644
685India36619287105
686Autoantibodies17617134151
686Parenteral nutrition16617480499
688Microorganisms16613528657
689global environmental change15611256284
690Turbulence126086923
691bees255996795
692child abuse33598122273
693Higher Education355945183
693biological factors22594703699
695Crystallization2159212375
696optical instruments3589498126
697Fiber Optics26587219237
698Behavioral Genetics1158511396
699Maps23582168
700Industrial Engineering34581463629
701Risk Management24580122169
702Speech-Language Pathology29579139
702Holistic Health155797143
702allied health155794536
705environmental control125747044
705thinking195741222
707Bioethics32573184153
707curriculum planning185731710
709Ecohydrology857112735
709Sarcopenia5571292131
711Demography20569205225
712Pregnancy15566301195
713Mycology17565646579
714Adolescent Psychology11564421314
714Bacterial infections4564939536
716Endocrine system645635933
717Ecological Genetics465613083
718Human Rights315606161
719Groundwater19558224170
720Health Services Administration13547489347
721Operations Research40546422688
722Fungi14545314349
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