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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Science2,670199,114100146
2Biology2,408192,692125134
3Medicine3,032175,8549186
4Physics2,061174,501188173
5Psychiatry2,626171,6051012
6Chemistry2,707169,50511693
7Ecology1,599101,3584852
8Neurology1,43290,223105113
9Psychology1,54289,1592725
10Natural history41784,583154181
11Research2,14682,6456972
12Microbiology1,22780,5799587
13Mental Disorders1,33778,2561514
14Materials1,51970,2557482
15Molecular Biology1,16267,924202215
16Australia3,81967,64665
17Public Health1,75866,1373244
18Polymers1,02852,0325621
19Biochemistry1,28748,995244250
20Materials Science99946,1668462
21Clinical Psychology38643,932143
22Biotechnology74543,88810994
23Astronomy87242,603168151
24Nanotechnology95142,09694144
25Environment66141,9986178
26polymerization73740,2836020
27Physiology83538,8346265
28alcoholism77737,17921
29Pollution52136,61313696
30Mental illness43936,4813510
31drug addiction72536,08011
32Environmental Health50333,23613392
33Behavior62631,2962423
34Geophysics72430,661131131
35Psychophysiology62530,3774651
36Cytology40629,810250268
37Cancer53529,377133105
38Biocompatible Materials65328,8367092
39management47728,8261848
40Bioengineering39428,788105102
41Astrophysics39928,721290226
42Microbial Ecology37228,3573747
43Surgery10827,163269121
44Water43426,8831115
45Immunology41426,277230229
46Chemical Engineering55426,1307161
47Cell Biology31825,384298321
48Environmental Engineering32824,9149972
49Evolution30423,8583930
50Human genetics15323,839243304
51human behavior28423,7733620
52Substance Abuse1,03023,53411
53Geriatrics60323,2655544
54Epidemiology76022,4045984
55Climatology47222,0732338
56Neurophysiology44621,89090136
57psychotherapy15821,749365
58Solid State Physics97521,174112182
59Learning26821,04232
60Biochemical Engineering16720,9968074
61Genetics27520,977267241
62Planets41920,7988274
63Meteorology43020,7436974
64Technology45920,5476233
65Virology22420,157254256
66Economics97519,5242180
67Condensed Matter85119,460129204
68Nanostructured Materials45719,0187569
69Nuclear Physics76618,665277365
70Nervous system29618,2426285
71sanitation20318,2167561
72Hypertension27618,19482121
73Oncology23918,0175466
74Analytical Chemistry40817,61613883
75United States51617,568224181
76Water pollution32517,5312123
77Telecommunication35217,5225540
78Hydrology35017,4964329
79Optical materials35217,4716483
80Ceramics21216,8136712
81Catalysis33616,780139111
82solar cells31616,68612
83Hematology45016,629293246
84pottery18416,5844912
85Glass18316,5835312
86Botany24716,289322233
87Statistical physics53915,848100109
88Medical genetics34715,683146203
89Educational Psychology16815,190333
90Cardiovascular system19514,942133166
91Mathematics1,13814,7066571
92Biomedical Engineering55714,64176110
93Aging50614,3994659
94Brain26114,3068865
95Alzheimer's disease57114,2854039
96Psychopharmacology17814,1159153
97Endocrinology25214,035233234
98Pharmacology42213,594252264
99Biophysics56513,197196245
100fuel cells18213,1953532
101water supply22913,1881618
102finance40213,118971
103Wireless Communication Systems38913,0892625
104Metabolism31013,069142207
105Biodiversity conservation20813,0174584
106Metabolic diseases16812,925202184
107Solar power plants24212,90312
107Photovoltaic Cells24212,90312
109Social Psychology28112,6645776
110Obesity33412,5903650
111Neuropsychology28312,4555239
112Dementia56512,4253940
113Cognition22412,4194934
114Diabetes27212,36075123
115Immunity12212,355213234
116energy conservation18912,3092215
117Environmental Microbiology19912,211812
118Artificial Intelligence43612,15272112
119Public Policy46612,14826
120Energy Conversion14612,1465364
121nanoscience26712,040135183
122Photonics16511,88312763
123pain16911,8496364
124biological evolution18311,829104131
125Renewable Energy Sources17811,4652434
126Geriatric Psychiatry31211,34753
127Colloids31211,342122125
128Statistics31611,0767992
129Fluid Mechanics22510,8109770
130Signal Processing28310,79286105
131Education35610,76913190
132Automation23810,6254743
133health services34110,55744
134Health Services Research37610,5351525
135Sports Medicine26110,48810976
136Electronics39610,461134118
137Neurochemistry16910,424170111
138Electrochemistry31510,23611445
139Diabetes mellitus1799,975116150
140Environmental Policy2269,8613165
141Surface Chemistry2789,78698112
142Oceanography2659,6485772
143Climate change1049,6246187
144Eutrophication1029,6076188
145Primary health care3199,5231610
146Spectrum analysis2029,398315294
147Earth Sciences2609,3867997
148Environmental Chemistry889,061162104
149Critical Care Medicine1369,020117138
150Pediatrics2168,997189221
151Animal Behavior2818,8263267
152marketing1828,6421975
153Electrical Engineering4828,5639555
154Critical Care1038,557176145
155Medical Microbiology1648,450138154
156Plant Ecology1478,3955548
157drug control2668,29811
158Pediatric Neurology578,252154102
159Nutrition3398,192180332
160Optics3758,134224229
161miniaturization1548,124125173
162Liver diseases958,047173166
163Nanoparticles1997,9545562
164Ophthalmology2467,9336068
165Sociology2727,86195122
166Anxiety Disorders1387,834813
167Environmental monitoring1357,827201129
168Bacteriology867,820164104
169Anxiety1377,786814
170Hemodynamics867,7755534
171Health Policy3787,7493871
172Physical Therapy707,55515343
173Business1237,5535574
174Neurobiology1597,53694148
175environmental protection1577,533107124
176Information Technology1657,4874622
177Metallurgy2467,4506247
178Nanostructures1127,43562102
179Ethology2127,3241450
180Biodiversity1687,2948189
181Marine Biology1727,251163106
182Atmospheric Physics1767,235135172
183Economic History6337,2111429
184Biogeography1297,1911727
185Pathology1507,137215197
186Light267,11225465
187Gerontology3376,9725854
188Cell metabolism306,89711562
189Homeostasis296,8948962
190Numerical Analysis1976,8433225
191Geology2916,798152204
192Dermatology1776,77310388
193environmental pollution1836,751240267
194medical education2096,74410163
195Image Processing1436,7359497
196Solar Energy1386,67353
197radiocarbon dating206,5889121
198Immune system456,549195196
199Child psychology1336,546118143
200Composite Materials1616,5274947
201Green Chemistry1156,52511792
202Post-traumatic stress disorder1426,5181115
203Medical Laboratory Science1106,50311185
204Child3156,4786392
205Asia5356,3481317
206Developmental Biology1136,347257284
207Mental Health Services3206,3382127
208Psycholinguistics426,28515031
209Molecular Genetics1116,276152143
210Membranes1076,2754128
211Schizophrenia1236,2635845
212Power Electronics1316,2235443
213Population Genetics1186,2046282
214Toxicology1486,132479397
215Tourism1336,0903430
216ecosystem1046,0894448
217rehabilitation1676,034110110
218Engineering3465,94566111
219psychopathology315,920429
220Information Theory725,91812356
221Sustainable Engineering1055,8998249
222Molecular ecology995,86478105
223Respiration1655,7935988
224Immunotherapy745,668192168
225Engineering Mathematics1775,6557737
226viruses1225,580159205
227Social Sciences2735,537100129
228Metals1615,5328549
229soil microbiology785,5099369
230Physical Chemistry1225,485211216
231Muscles1225,4752116
232Linguistics365,41336742
232Energy Storage1145,4134324
234Child Development1515,380135178
235Memory1515,374211
236Vaccines2075,3473655
237Anatomy1445,302150211
238nucleic acids745,294320369
239Obstetrics1555,265256192
240Database Management1395,2521528
241Computational Biology1635,237174326
242behavioral medicine775,23511682
243Depression885,2301315
244Communication1375,21810671
245internet1475,1972311
246fertility605,14616251
247Infertility545,11216949
248Diet1925,088115289
249plant communities1005,0555374
250Adolescent2575,0264483
251Cognitive Science1185,0084396
252Genomics1864,995165269
253Microelectronics1134,982157233
254Organic Chemistry1494,966292273
255Mental Health1804,9363838
256Pharmaceutical Chemistry1734,907349445
257Community Psychiatry1014,8826647
258Diagnostic microbiology634,817152158
259Neuromuscular diseases1054,7852215
260Industrial Microbiology874,71411987
261Industrial Engineering1234,6939361
262Clinical Chemistry1224,684253261
263genome824,644185296
264Nonlinear Dynamics1434,633214180
265Bioorganic chemistry1614,615127201
266Molecular Microbiology294,590264115
267Europe2134,546201155
268personality704,520112108
269Intelligence94,4881149
270Cell differentiation794,477296388
271Medical Anthropology1114,4525074
272Engineering Geology1494,4133039
273Japan1764,39313250
274Geography1824,388132160
275gene mapping954,371154208
276Clinical Pharmacology1684,3501918
277Bipolar Disorder764,3452221
278commerce524,285111100
279Neurosurgery774,2425338
280Embryology754,196275295
281Environmental Management1374,15954141
282Zoology1944,152101139
283Immunopathology864,10010179
284Psychiatric Epidemiology764,0991311
285Water quality management1544,0733531
286Allergy724,031129272
287Plant diseases563,999396151
288Internet of Things1113,9973920
289Structural Engineering1923,9832222
290Operations Research1113,971116107
291Orthopedics943,931178134
292Databases1143,9011217
292Energy Harvesting383,9015626
294Soil Mechanics1263,8792335
294Transportation1903,8795074
296Electrochemical Analysis723,8782310
297Software Engineering463,86911621
298Health1773,854101162
299Sleep1033,847146145
300Sleep Disorders1013,841149138
301Information Science1063,8315034
302solar power743,78322
303Virulence593,770166190
304Animal ecology1243,72759105
305Rock Mechanics1253,7211821
306health services accessibility1063,7152210
307Reproduction1053,693266242
308Plant physiology523,687404306
309vibration603,6647812
310Intellectual disability1333,6302528
311Waste management1273,6212721
312Conservation Biology1083,6053584
313Food Microbiology373,58819577
314Transplantation1133,566192230
315Manufacturing Processes1433,5288168
316Signal Transduction443,507196103
316Socioeconomic Factors793,5071311
318Radio683,484225160
319Lipids753,4808996
320Bioinformatics1283,476174382
321Medical Oncology983,467311270
322Structural dynamics593,4446123
323United Kingdom1113,425119205
324city planning2403,4241265
325Energy Policy643,4229067
326Cybernetics973,39884124
327Sustainable Development773,3916681
328Agriculture993,387188153
329Medical Technology933,3845230
330Social work2193,3803036
331Mathematical Physics1493,366240279
331health behavior1513,3664973
333Magnetic Materials1033,36510280
334Iron1203,3623322
335Biosensors853,3574484
336Water Purification1173,3202322
337Genetic engineering1043,264107209
338Inflammation613,2628341
339Environmental Law343,25014286
340concrete1113,2341018
341Public Administration2383,2161676
342Oxidation-reduction313,1909561
343Auditing693,13943
344Paleontology1543,1217496
345Cognitive neuroscience643,112126186
346Histology803,101216238
347Agricultural Ecology773,08782121
347Plant cells383,087361406
349health planning1823,0741534
350Molecules913,073115105
351Microorganisms523,041147170
352Therapeutics1063,024174284
353Social policy1543,0051518
354brain mapping543,0047766
355Health Education1802,99865132
356Oncogenes592,993211313
357Mass Spectrometry702,99112997
358Thrombosis542,967200169
359Medical innovations412,957117185
360Teaching802,93810162
361Medical Physics1122,937199224
362preventive medicine612,931143116
363drug therapy1142,900232327
364Developmental Disabilities912,89970125
365Criminology2302,8951165
366Decision making832,8717291
367Geodesy592,8403411
368Control Theory1142,835113122
369Mechanical Engineering1402,82312468
370Antioxidants222,80714561
371drug development332,799165177
372Research Design982,79149118
373Cytogenetics432,783359383
374Water Microbiology582,78064
375Suicide702,7711612
376Biomechanics842,76795122
377Earthquake Engineering1052,7475367
378organization442,73075140
379computer networks1242,70599134
380Speech Disorders552,695170100
381Analytical Biochemistry272,69427446
382Econometrics992,68172134
383Health promotion1082,672113166
383biopolymers842,672102101
385Developing countries1612,6604497
386vascular diseases462,638133148
387Neurons202,636286373
388proteins832,634254303
389Host-parasite interactions412,631264333
390Social behavior772,62683127
391Food1092,616243339
392Neurotransmitters372,6124023
393industrial relations1822,606922
394Computer Science1252,6025546
395Oxidation752,60045
396Quantum Gravity1252,589423523
397System analysis1322,5876593
398Business Ethics472,5814773
399economic conditions1932,57394
400infection632,560205204
401Building Materials702,5275366
402arthritis632,518232314
403Sports1062,517291280
404Mobile Computing672,5086043
405behavior therapy882,5034661
405cell physiology392,503398338
407Law3062,5001919
408Travel1452,4941420
409Biodegradation432,48297
410Human Geography892,4716476
410Chromosome mapping692,471170256
410Stem cells862,471166266
413Energy Consumption412,4631814
414natural disasters732,4614547
415Biometrics722,459134140
416Algae642,4586563
417Molecular evolution632,437151240
418Fouling422,42976
419Technological Innovations742,406118
420Culture1932,396914
421Spine552,39591111
422economic policy1992,39138117
423Ocean Engineering952,3473830
423Leukemia432,347321264
425Carbon442,3427259
426Mineralogy652,284236215
427Learning disabilities1002,2514252
428Economic Development572,237118116
429Adolescent Medicine242,220157114
430Cerebral cortex622,210105170
431Smoking952,2084676
432Adolescent Psychology452,19010573
433Electrophoresis292,188431122
434Infections462,183161188
435Growth372,178339402
436Quality of life862,16758166
437Molecular structure332,159425332
438free radicals432,149145212
439Proteome612,148130207
440Navigation732,139236
441Political Science1762,127160219
442Textile industry1352,113258
443Production Engineering1002,093129108
444Kidney diseases912,0666894
445energy development302,06257126
446Biogeochemistry562,047136224
447lasers882,038211162
448Neural circuitry442,032132115
449locomotion212,0228021
449posture212,0228021
449gait212,0228021
449walking212,0228021
453Ergonomics691,98911573
454Neuropsychiatry771,9735486
455atmospheric models561,948112147
456Women's health761,9369892
457Physical organic chemistry831,9307992
458Combinatorial chemistry231,913210125
459food technology861,911199264
460Experimental Psychology481,8995182
461Long-Term Care501,8883984
461Long-term care facilities501,8883884
463Cell death221,873497337
464Hormones411,859200168
464Seaweed341,8599365
466Drug design451,857190162
467Pharmacogenetics531,855102116
468DNA polymerases231,842104167
469Social welfare1321,840616
470Evolutionary Computation461,8281360
471Emergency Medicine701,825193153
472Bioelectronics301,818160171
473Emotions511,8144887
474Neuropharmacology291,8118134
474Eating Disorders781,81167116
476global environmental change311,81010075
477Nephrology711,7926689
478Speech271,789194118
479Vision721,7842984
480Soil Science631,783187225
481Quality Control721,7806280
482Housing581,77589
483older people931,770198140
484Entomology811,767370312
485Orthopedic Surgery271,76622683
486emergency management391,7614726
487particle beams851,7371511
488Combustion651,7328461
489Chemical industry791,72611160
490sustainability441,7223279
491Ultrasonics351,72114691
492occupational diseases281,70723596
493energy resources231,7037473
494Telecommunication Systems661,69410153
495Human-Computer Interaction701,6926893
496Biomass Energy361,687476458
497Chemical analysis391,68316878
498Scandinavia281,67010951
499Feeding and Eating Disorders721,66567122
500Environmental Toxicology291,655640505
501Perception851,64673145
502Hypertension in pregnancy161,641152
503coal391,6344652
504China1131,632229243
505Geochemistry681,631236253
506actuators311,62119196
506transducers311,62119196
508Pregnancy571,6175850
509Fiber Optics591,6019590
510Philosophy2041,58395113
511Cardiovascular diseases701,579258291
512Production Management281,578155167
513Systems Analysis711,5704246
514Marine Pollution271,565159100
515Systems Engineering1061,564110195
516Porous materials431,5545124
517environmental exposure311,553385215
518Music571,5506326
518Human Resources361,5501623
520Corporate governance221,5383210
520Fisheries441,538223176
522Occupational Health401,53718787
523Marine Meteorology371,5285646
523Bones281,528107106
525Yeast241,5267435
526Anthropology851,522183179
527Intelligent Transportation Systems671,5206785
528Quantum electronics671,517217193
529Geomorphology411,5158486
530Organometallic compounds481,513195178
531Body Image161,503289
532Sonochemistry221,5025639
533Diagnostic Imaging551,497373389
533Microscopy1181,497122135
535Genetic algorithms311,4942272
536exobiology371,4923447
537Robotics801,484122203
537Bacteria51,48419631
539language291,481171114
540Data Mining771,48041213
541Hearing241,476219124
542child abuse511,46865116
543Urology401,463556512
544Chronic diseases471,46187224
545Family Therapy681,4604651
546Palliative Care461,45610473
546Fluid Dynamics1061,4563387
548Petroleum Engineering641,4487574
549Detectors541,44013271
550amino acids261,4284927
551Artificial Organs861,4152638
552Soft Condensed Matter521,413193201
553Metastasis101,4074730
554Criminal psychology981,40530119
555drug abuse911,3923053
556Genetic therapy481,383202302
557Autism431,38184114
558Forensic Psychiatry901,3731425
558biological factors541,373263344
560Tropical Medicine741,359132192
561Fracture mechanics691,3466789
562animals821,338102115
563Urban Policy701,335821
564counseling591,333178194
565Stochastic Processes531,3323837
566probabilities931,324149157
567Input-output analysis361,322613
568particles591,3211214
569Proteomics301,316197207
570Randomized Controlled Trials1041,3035376
571Export Marketing91,2994211
572protein331,278302294
573Endocrine glands181,2773061
573Quantum theory571,2775666
575Clinical Trials321,2705328
576Financial management281,2646779
577Photochemistry451,262161188
578Biomolecules341,2602480
579scientific societies341,258133117
580mammals521,251102113
581Population1021,2373782
582Cognitive Therapy311,2337952
583gene therapy331,229250325
584Neurotoxicology271,2244727
585mass transfer351,21511290
586feeding behavior301,2109189
587Environmental pollutants361,209429466
588Nanochemistry521,2055827
589Parasitic Diseases541,200327486
590Health Services Administration651,19094176
591Higher Education421,1833619
592environmental issues201,1755927
593Psychosomatic Medicine311,174122154
593Carcinogenesis601,17474252
595adolescence241,169251199
596Geotechnical Engineering311,1616760
597International Relations831,156164164
598Apoptosis251,1542210
598neurotoxins251,1542210
598Neurotoxic agents251,1542210
598Nerve regeneration251,1542210
602drugs601,152210306
603Aquatic ecology391,14511698
604Chemotherapy451,143280318
605Insects411,138247219
606educational planning271,1363832
607International Finance491,1356386
608Chemical Ecology151,134204106
608pheromones151,13418691
610Geographic information systems891,1332049
611drug evaluation261,129278121
612Neuroimmunology291,12786151
613Quantum Optics451,1269198
613Elderly651,12621582
613Atomic spectroscopy441,12610098
613Laser Spectroscopy441,1268691
617data collection451,12053201
618Archaeology421,111262164
619Rheumatology841,109110439
620Developmental Psychology341,103227287
621Regional Planning811,095106259
621complementary therapies701,095172240
621insurance471,095812
624Computer-Aided Design541,09263125
625Systems Biology511,083203234
625histological techniques181,083212162
627Computer Vision141,073305244
628hazard mitigation381,0675786
629Anti-inflammatory agents171,061266
629Appetite241,0618491
631Superconductors521,059162113
632Educational Technology571,04991149
632Magnetic Resonance Spectroscopy401,049204190
634Patient education451,0482485
635Language Disorders341,046194182
636disease outbreaks231,044119116
637Astrocytes101,042293174
637Epidemics221,042120116
639Atmospheric Chemistry271,040361450
640Neurovirology151,0397327
641mathematical analysis1061,035114140
642cell interaction321,032177215
643Human Rights731,0301217
643Cement171,0305532
645Ornithology551,028149161
645Risk341,02861111
647disabilities471,0277084
648Histochemistry321,024203181
649Plants291,015729826
650Hazardous waste231,011101136
651Community Psychology131,006227141
651Remote Sensing661,0062769
653Genetic regulation241,004352530
654Financial Institutions321,002412
655Land use491,0004585
656Birds52999226219
657Hospitals25996265199
658Alternative Medicine63993183264
659Crystal growth41989122179
660RNA16988198154
661radioactive waste1998689126
661industrial waste2098698128
663refugees349811510
664Drug delivery systems27977267386
665Amyotrophic Lateral Sclerosis239763431
666weather209715937
667Lung Transplantation59970130137
667Heart transplantation59970130137
669Ore deposits199699958
670Biogeochemical cycles3396887240
670North America2696810545
672Bioinorganic chemistry51964160260
672Parasitology65964391587
674Antiviral agents529581029
675Genetic Counseling479531721
676Crisis Intervention2995087
677Respiratory Infections449401213
677plant oils11194049
677Influenza44940711
680Wildlife conservation33936108131
681Industrial Safety429315254
682Child welfare6492457115
683Radiation28920426309
684Hydraulic Engineering469198188
685bioclimatology22909163113
686Tribology53908101124
687Marine mammals199077446
688Neurolinguistics1090610653
689Thorax16903184120
690Geriatric Oncology258977875
691Psychoneuroimmunology2689264167
691Hydrometeorology178925368
693freshwater biology24890197211
694Information Systems34889157195
695nuclear magnetic resonance27885282234
696Chromatographic analysis40884363322
697income29881815
697Wealth29881815
699Brain damage298795464
700Forecasting268782039
701Radiobiology55873417541
702Oxidative stress24863232299
703Plastics50860208220
703Jurisprudence52860132172
705geological modeling5385427100
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852Molecular Epidemiology195518086
854Social support125503413
855Product life cycle195495096
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859Paleoclimatology27539120199
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860big data215383247
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878cytokines20516346481
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890Hematopoietic stem cell transplantation1949369168
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894Hypothermia649212337
894Freeze Drying649212337
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900microalgae84857493
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999Plasma polymerization637017474
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