47.7K(top 0.1%)
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1.5M(top 0.1%)
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58.7K
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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Physics2,039116,418120157
2Chemistry2,200103,78790116
3Biology1,00672,556215238
4Science93770,414242250
5Biochemistry1,57767,385153149
6Molecular Biology72143,534233216
7Cytology28835,892247143
8Solid State Physics1,08535,5675373
9Cell Biology25535,194258140
10Condensed Matter1,00234,9765676
11Medicine74433,450347360
12Natural history10231,707402263
13Microbiology48329,677260225
14Neurology52628,414227263
15Virology19427,006199117
16Research68721,093237271
17Ecology34819,606278292
18Botany54818,40587138
19Biophysics47915,942195167
20Psychology28514,857285215
21Nuclear Physics61414,546251350
22Nanotechnology23513,939320246
23Geophysics35813,785190178
24Pharmacology49813,636158191
25Psychiatry25713,553255234
26Neurophysiology19712,973191187
27drugs26212,836101
28Animal Behavior18012,70210452
29Psychophysiology21112,362183138
30Immunology23812,168254286
31Statistical physics41112,112122114
32Drug delivery systems3411,2211407
33Biotechnology13211,064632337
34Physiology27710,723207217
35Pollution11910,323543296
36Biopharmaceutics1019,36091
37Pharmaceutical Chemistry3008,976107162
38Environment1118,567472415
39Geology2238,183174171
40Plant cells558,035163133
41Bioengineering958,033439293
42Neuropsychology1347,56912270
43management757,370436217
44Pharmacy2337,0525656
45Toxicology2346,876188253
46Polymers2286,668358343
47Cardiovascular system446,606346190
48Ethology946,52313399
49Materials1396,416764606
50Bacteriology956,283146130
51Genetics1286,102373448
52Parasitology1736,0958155
53Meteorology1416,038180191
54Brain1245,866237229
55Social Psychology785,856275188
56Environmental Health775,851693386
57Catalysis1745,822315359
58nanoscience785,802336218
59Physical Chemistry1985,69373131
60Comparative Physiology755,678358
61Hematology925,646624339
62Economics2365,619249220
63soil microbiology385,54819170
64Mathematics4495,537333342
65Public Health1235,432519402
66Planets1215,424159161
67Mathematical Physics1935,284127157
68Earth Sciences1235,281196165
69Hypertension595,278273228
70Plants875,271179163
71Human genetics675,251322572
71nucleic acids955,251140194
73Biocompatible Materials1095,234406407
74Soil biology275,13315544
75Bioorganic chemistry1325,115128121
76Organic Chemistry1555,084189180
77Astronomy1355,039478471
78Parasitic Diseases1205,0338665
79Cancer1594,909284455
80Endocrinology1044,901359386
81Surface Chemistry1524,666286318
82Neurons234,583142136
83Environmental Engineering394,538713267
84Memory1064,510136126
85Surgery264,503641554
86Mental Disorders934,499347339
87Molecular Microbiology354,49013065
88Clinical Chemistry1184,419173190
89personality554,417206154
90polymerization1454,402422397
91Geochemistry1134,389184205
92Immunity574,380250285
93Neurobiology714,362195194
94biological evolution744,322230250
95Materials Science1064,250589501
96Pathology1054,245193235
97Sociology1704,228176204
98sanitation214,150414184
99Biodiversity conservation264,143379195
100Histology1364,1244899
101Cognitive neuroscience564,0939496
102Molecular structure523,961253132
103Microbial Ecology803,925207292
104organization313,91710369
105Environmental Chemistry583,835168171
106drug therapy1043,788198187
107Europe2403,778120134
108Biomechanics193,70539284
109Colloids1093,698402410
110Metabolism793,683352391
111plant molecular biology413,664246210
112Climate change133,635331160
112Eutrophication133,635326158
114Climatology773,569189187
115Learning563,546141112
116Medical Microbiology1043,525149250
117Behavior743,524405390
118United Kingdom723,516136120
119miniaturization533,492219220
120Psychopharmacology653,428192168
121Meteorites753,40689131
122Biochemical Engineering193,369993445
123Semantic web73,364341
124Aging793,343381274
125Solid State Chemistry1883,27155104
126Nervous system693,227287330
127Medical Laboratory Science403,224350180
128human behavior643,162294312
129Cognitive Science443,09115497
130Chemical Engineering393,0761.1K637
131Computational Biology913,014211274
132Plant physiology562,996293269
133Biomedical Engineering702,984792586
134Molecules1582,9652176
135Microelectronics442,934274222
136Nanostructured Materials1422,844201346
137Optics1272,811516417
138Spectrum analysis1382,800430664
139Neurochemistry692,796332335
140Business532,784217221
141Medical genetics522,756573583
142Public opinion302,7422613
143Nonlinear Dynamics882,728285245
144Metabolic diseases572,714351414
145Evolution422,659346304
146Entomology692,655315157
147Pharmaceutical Technology1262,6371568
148Bacterial infections502,6163075
149commerce492,56993121
150Social behavior372,522170105
151Bioinorganic chemistry1102,5003754
152plant communities292,497193125
153Geriatrics652,487432324
154Perception792,482199215
155Crystallography1192,4775462
156Clinical Psychology432,472271260
157Ophthalmology652,434227202
158Animal ecology282,419249116
159Paleoclimatology572,4097277
160Bioinformatics692,397199276
161behavioral medicine612,36789124
162Electrochemistry1002,339488513
163Education1062,260416363
164Biodiversity572,245206212
165Genomics652,224388402
166Astrophysics1122,220543772
167Mental illness592,211240322
168Magnetic Resonance Spectroscopy1252,2103277
169Plant Ecology482,206209211
170cell membrane602,1883547
171Chemical Ecology452,1863127
172Organometallic compounds782,1795072
173Paleoecology482,1148270
174Nanostructures392,112272228
175nuclear magnetic resonance1082,1104576
176Bioenergetics562,1085164
176Energy metabolism562,1084457
178Industrial Microbiology92,099952186
179infection562,073111139
180Hemodynamics352,054103106
181Social Sciences1272,045246281
182Statistics922,031327306
183Gerontology431,999374184
184Tropical Medicine521,99313061
185Visual Perception791,979148187
186Atmospheric Physics531,973247262
186Host-parasite interactions351,973162237
188marketing341,962353284
189Membranes611,959190273
190Epidemiology671,954530574
191Political Science1071,939239211
192Infections501,93871115
193Developmental Biology731,912290467
194pheromones381,9003529
195Paleogeography441,8936672
196environmental pollution591,881681772
197Child Development511,875313324
198Energy Conversion151,870345246
199Attention711,855174211
200Allergy251,854241262
201proteins781,813158269
202language361,80311782
203Organometallic chemistry1041,7983754
204Technology651,790613525
205Bacteria261,7871923
206Educational Psychology441,777236203
207Liver diseases191,776432372
208Electrophoresis311,766283114
209Zoology531,750464302
210disease vectors481,7214840
211Geometry871,7133421
212Parasites581,67296104
213Dermatology411,658324234
214gene mapping341,657326342
215Histochemistry731,6544064
216Radiation321,650389148
217Analytical Chemistry721,647769891
218Anatomy901,632177362
219Economic History1331,630243308
220International Relations911,611120110
221Paleontology1021,60482142
222biological factors611,595136176
223Psycholinguistics281,589207163
224Quantum Gravity611,587442476
225United States901,585720800
226Mycology261,577426216
227viruses711,558181380
228Light361,557115226
229Chemotherapy281,555295128
230Virulence351,540153257
231cell physiology161,534516319
232Clinical Pharmacology571,522100125
233Pharmacokinetics791,5011042
234Animal Nutrition571,4903616
235Cognition681,487223316
236Molecular Genetics451,484316403
237Physical organic chemistry491,48311286
238Urology511,470320309
239Cytogenetics291,446375446
240Geomorphology411,433148178
241Child psychology361,431339384
242Environmental Policy471,426401532
243Artificial Intelligence461,425708632
244Embryology651,424223422
245Chromosomes501,41360103
246Rheumatology101,412508164
247Genetic engineering271,400428363
248Plant diseases251,389521278
249Discrete geometry501,382811
250genome361,380225380
251Molecular evolution361,379261302
252Reproduction651,376346439
253Nutrition551,372809965
254Solar System451,369139154
255Chromosome mapping301,366303296
256Growth281,348333396
257Phylogeny381,34670117
258rehabilitation211,335652356
259Nanoparticles371,330219231
260Molecular Pharmacology191,329185125
261Transplantation301,328403359
262free radicals201,315317260
263Optical materials311,313554499
264psychotherapy271,305346292
265Hydrology531,304296386
266protein611,29796200
267Neurolinguistics181,2956943
268Geodynamics271,291180153
269Mineralogy581,290244310
270Research Design231,287243185
271Environmental monitoring511,284500774
272Computer Graphics371,272288250
273Cerebral cortex311,269131208
274Spine161,268215159
275arthritis101,266552294
276Environmental Microbiology291,261188260
277Regional Planning341,258274171
278Atmospheric Chemistry231,255238244
279Speech Disorders161,253337171
279Speech161,253271148
281Ethnology581,21713168
282Combinatorial analysis881,2144050
283Vision261,204189157
284Liposomes161,1988051
285Population71,19749285
286Recombinant DNA211,193307172
287Lipid bilayers151,1757650
288Molecular cloning201,174298157
288Genetic recombination201,174278154
290Microscopy401,173296149
291Genetic regulation211,169261316
292Photonics171,150663427
293Biometrics191,126324174
294Petrology471,119158257
295Plant Taxonomy741,1031039
296Environmental Geology361,096122139
297Gene expression regulation171,089243254
298Photochemistry491,077133207
299Geography411,074438419
300Health Education211,073522285
301nuclear magnetic resonance spectroscopy261,07111861
302mutation351,0673680
303Asia471,060280186
304Health Policy301,055398318
305Electronics271,0291.1K738
306Environmental Management281,026494565
306Diagnostic microbiology211,026346436
308biopolymers481,025140204
309Food Microbiology191,008281237
310Water pollution161,004960664
310Communication331,004416408
312Medical Physics13997761426
313Psychosomatic Medicine21993204227
313Bones13993247155
315Antigens19988178111
316bees259864738
317Food27972739620
318Green Chemistry19969475423
319Developmental Genetics11968229261
320viral genetics10967141211
321Critical Care22961483587
321Critical Care Medicine22961458579
323Diabetes28960513708
324Diabetes mellitus27959489694
325Therapeutics24958458476
326Energy Policy13957916587
327energy resources12955394324
328Linguistics81951147209
329Atomic spectroscopy5593059128
330Antibodies1892810476
331Water17921803743
332Electrochemical Analysis38911220238
333Emotions2890598161
334Developing countries40894256321
335gene therapy17889261259
336Signal Transduction28888221351
337Marine Biology40886600677
338Immunotherapy16883526533
338Soil ecology13883181101
340Immune system10874401472
340Breeding39874186228
342Pediatrics148681.1K817
343Genetic therapy17867328298
344internet9863547213
345Neurosurgery31861189251
346violence19837266195
347Crystallization248355637
348Soil Science22828463417
349freshwater biology17827248158
350Computational Chemistry4081822154
350Hormones25818272316
350Latin America7781822686
353Quality of life25811224274
354Engineering39809887762
354drug resistance248092326
356mathematical analysis61806398382
357Veterinary Immunology168059449
358Medical Anthropology25804259340
359Cell differentiation38803356693
360Archaeology64799164241
360Fungi21799266258
362Transportation14793552354
363Steroids26789142137
363Quantum theory267898646
365Cybernetics26783358399
366atmospheric models15781169150
367Developmental Psychology36780193330
368Health31779490485
369Pediatric Neurology12774407498
370Medical innovations17773179381
371Public Administration20772405229
372Insects19768411235
373Numerical Analysis30759567410
374Microcirculation177535641
375Sustainable Engineering15752461360
375brain mapping24752105199
377Proteome20749268321
378fertility18745527383
379human development17744201172
380Synaptic Transmission217435760
381Lipids17740382381
382Primates26736139138
383civil service147338149
384Aggression972716880
385Algae25725153164
386China47719420426
387Oxidation-reduction12718193250
388Antarctica157128937
389Geomagnetism26710130106
390animal diseases327094045
391Differential Equations28706138122
392Telecommunication18702930665
393Statistical Mechanics2770111955
394Teaching16699506288
395Morphology3169093101
396economic policy60676214349
396Corporate governance106769237
398Oceanography35669442567
399Leadership6666232114
399bioclimatology18666128108
399Oncogenes16666425594
402Child22663810608
402Art176631198
404Plant Morphology316625066
405Creativity96544622
406X-ray crystallography436534266
407Planetary Science356525679
408mycoses8650370281
409Soft Condensed Matter35641189263
410behavior therapy14636322268
411Europa336335261
412city planning20626392308
413Biomolecules3162514113
414epilepsy20620167162
415Mites206177030
416Infection control23616124140
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418preventive medicine17611323339
419Mass Spectrometry28610266323
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420cytokines12607387266
422Acarology186063725
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425Drug design20602328391
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428catalytic activity20600112152
429Plant Genetics9588286253
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431International Finance24563265299
432natural disasters15562297251
433animals28560253208
434magnetic resonance225576134
435Molecular ecology11556467498
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467Business Ethics7492509444
468NMR204907039
469Agricultural Chemistry124871.0K786
470Social History2548411536
471Disease3483216327
472Synchrotron Radiation134829953
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473Agriculture15480774622
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740Mineral resources1192565163
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