74.6K(top 0.1%)
papers
2.3M(top 0.1%)
citations
421(top 0.1%)
h-index
676(top 0.1%)
g-index
93.9K
all documents
2.6M
doc citations
36.7K
citing journals

Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Physics1,53186,251195239
2Chemistry1,25871,585219201
3Materials85451,91112995
4Biology62840,774354405
5Nuclear Physics1,10537,271130127
6Science63836,978365454
7Microbiology48836,950255176
8Biotechnology50932,03712982
9Nanotechnology57531,885111121
10Chemical Engineering65330,5626344
11Polymers1,05930,4103856
12Telecommunication47030,1492212
13Pollution64428,5635886
14Biochemistry68927,655438396
15Environment45027,5726998
16Social Psychology35227,2354940
17Analytical Chemistry49626,5027134
18Materials Science49925,817130106
19Psychology56824,404140136
20Mathematics1,76523,6502445
21Technology35923,1877216
22polymerization85722,6333851
23Ecology43621,770208257
24Research56821,247294270
25Biomedical Engineering53920,9955944
26Medicine63120,798399535
27Environmental Health42220,395100102
28Statistical physics63820,1834750
29Renewable Energy Sources13219,9094414
30Hydrology52719,84256
31Astrophysics33219,804275231
32Signal Processing25419,6737640
33Physiology43619,503111111
34Wireless Communication Systems41219,0551311
35Spectrum analysis44218,715121154
36Information Theory32718,127912
37Groundwater29617,93121
38Psychophysiology44317,8526790
39Tourism32917,75067
40Natural history10317,337398453
41Astronomy39317,276213212
42Electrical Engineering48416,7455611
43Quantum Gravity46916,3625063
44Neurology21516,102524407
45Bioengineering27715,986130128
46personality19115,9644540
47Water pollution33715,8181623
48Condensed Matter42915,515198189
49Environmental Chemistry18315,2052422
50Solid State Physics48515,158186188
51Image Processing17515,0766428
52Public Health55115,075102158
53energy conservation20615,0672416
54Statistics53915,0072145
55Electrochemistry47814,6935555
56Water30314,5371932
57Environmental Engineering28714,1247393
58environmental pollution39113,8315681
59Artificial Intelligence33813,5225779
60Brain28313,4927888
61Electronics53013,4295371
62Biocompatible Materials25013,424161151
63Colloids35213,1329594
64Cognition33613,1041438
65Numerical Analysis18312,988285
66Botany17512,791357204
67Molecular Biology25012,641676621
68Catalysis34912,579126158
69Automation27712,5073951
70Energy Conversion5412,1399531
71Microbial Ecology10911,694141100
72Surface Chemistry35811,43180104
73United States39311,043223205
74computer networks30711,000920
75Behavior24910,904116130
76nanoscience14910,521160126
77Nanostructured Materials19810,34613289
78Geochemistry17110,27010377
79Biomechanics16010,0862320
80Toxicology2349,944188132
81Nervous system1939,83778111
82Neurophysiology2089,802174234
83Computer Graphics1689,7985534
84management1709,362168174
85energy development199,341917
86sanitation1399,1797588
87Combinatorial analysis4429,00812
88Geriatrics3438,9807588
89Leisure1758,88012
90Nutrition2348,860169173
91Operations Research3078,4821439
92Computer Vision518,3866625
93Membranes1388,3695639
94Ophthalmology1878,1497164
95Mathematical Physics2427,8468286
96Geophysics2287,823285293
97Aging2907,80679109
98soil microbiology457,71816048
99Cybernetics2247,5851230
100water supply1377,5642122
101Optics4757,517116154
102locomotion697,50581
102posture697,50581
102gait697,50581
102walking697,50581
106Information Technology887,39910915
107Respiration1377,3804639
108Biophysics2717,202392403
109Environmental Policy1777,1024791
110environmental protection1766,9094659
111Plant physiology846,875184108
112Environmental pollutants1586,8552016
113Sustainable Development1266,831913
114internet1176,743145
115fuel cells706,6998047
116pollutants1496,6421615
117Neuropsychology2046,5795687
118System analysis3096,540822
119Graph Theory2796,51111
120Computational Biology1216,425145138
121human behavior1236,411140157
122Communication1086,40412854
123Oceanography1416,186123118
124Microwaves2586,1721818
125Bioinformatics1006,106123126
126Industrial Engineering2006,0992827
127Database Management1366,0281523
128Transportation2705,9713352
129Gerontology2415,9266646
130Ergonomics3105,8891211
131Quality Control1535,881810
132Biochemical Engineering1565,798112280
133Epidemiology1925,692183246
134Metabolism895,669315265
135Environmental Microbiology275,62721030
136Sports Medicine2605,553105116
137Systems Engineering2065,5072626
138Environmental monitoring1845,50170139
139Physical Therapy735,49610547
140Geography2205,48781101
141rehabilitation1595,4727271
142Sports2665,3468089
143Experimental Psychology1075,196312
144Endocrinology985,191382372
145Marine Biology1665,170136154
146Optical materials1005,151179155
147Meteorites675,12010895
148Intelligent Transportation Systems1525,0901211
149Fluid Mechanics1795,08980123
150Organic Chemistry1315,033251182
151Radio2085,0243287
152Psychiatry1425,009440521
153Perception1254,915114112
154Engineering3054,82373123
155Experimental Design734,817910
156Child psychology1184,808120164
157Health promotion1154,8025660
158Vision1364,7692248
159mass transfer1164,7465951
160Health2134,6614274
161Cosmochemistry854,6481513
162Sociology2394,606111199
163miniaturization684,576174178
164Energy Policy1094,52585103
165Fisheries1024,5108245
166Quantum Chemistry1334,50374
167Databases1044,502910
168Software Engineering1374,489512
168Child Development1254,489137172
170Microelectronics894,431130163
171Economics2144,392282295
172Smoking1304,3621725
173Medical Laboratory Science1384,35857127
174Industrial Microbiology874,3527464
175Mobile Computing1014,338219
176insurance1534,27511
177Fracture mechanics1064,2575227
178Actuarial Science1584,24011
179mathematical analysis2964,216516
180Pharmacology1414,191621625
181Matroids1444,14312
182Learning814,1219290
182Earth Sciences1044,121244218
184Environmental Toxicology794,07910590
185Psycholinguistics574,05610768
186Cognitive Science793,9836471
187Geology1463,959294325
188Great Lakes1193,95744
189Metallurgy1233,910180168
190Parenteral nutrition413,8097043
191Physical Chemistry993,791195209
192Metals953,790209161
193Molecules1103,7885353
194Soft Condensed Matter933,7763926
195Pharmaceutical Chemistry1053,745419401
196Cognitive neuroscience503,728109107
197Atmospheric Physics843,706178177
198Health Education1223,6629680
199Planets783,658233235
200Cytology1143,574573868
201Roads2013,5592321
202preventive medicine833,5525470
203alcoholism1303,5207193
204Internet of Things983,5031720
205Cell Biology983,465592854
206Solar Energy753,4264242
207Decision making833,3594964
208biopolymers743,2456538
209Manufacturing Processes1373,23590120
210Consciousness573,23053
211Diet1103,221148253
212Mechanical Engineering2043,2117364
213drug addiction1143,1925382
214probabilities2203,1582841
215Environmental Management993,15071150
216Atmospheric Chemistry673,142112150
217Nanoparticles563,11014098
218Nonlinear Dynamics1263,066174209
219Cryptography1033,01721
220Memory853,015174188
221psychotherapy493,002203148
222Metabolic diseases552,959363382
223Meteorology972,955238307
224Chromatography802,9247131
225Education912,919479292
226Animal Behavior642,903279272
227Speech432,89512164
228Bioorganic chemistry652,837348265
229concrete422,81310275
230Energy Consumption402,778118
231finance852,751157167
232Plastics832,7497435
233Biomass Energy492,732273253
234Economic Development602,710115106
235language372,70411150
236Spine322,70310876
237Biodiversity conservation272,699365305
238Physical fitness842,6583859
239Radio waves1092,6554679
240Dynamics1432,6451820
241Engineering Geology722,6418787
242Computer Science1302,6353925
243Plants272,595532303
244Growth502,588196250
245lasers942,582161101
246vibration752,5766348
247Water quality management1142,5644153
248Health Services Research672,56111290
249Chromatographic analysis622,51514643
250Combustion752,5079694
251Semiconductors932,5019847
252Genomics282,500812362
253environmental exposure442,48614770
254Bacteriology252,461520312
255Enteral nutrition252,4468549
256Photonics802,426184258
257Developmental Psychology632,422116141
258Social Sciences1112,418276236
259Immunology332,3981.1K835
260Machine Learning182,3563932
261Agricultural Ecology512,34280102
262Natural resources522,3223720
263motor skills512,31243
264Mass Spectrometry502,31012074
265freshwater biology602,3064152
266Electrophoresis762,3037172
267Biometrics1522,2842598
268Ethology412,274285257
269Human Geography912,2736079
270Robotics1142,26657103
271Composite Materials762,258276336
272Control Theory1362,23764131
273Primary health care512,23415377
274Microorganisms92,205497140
275government1342,1921635
276Chronic diseases432,17058107
277Cement312,1626458
278North America1062,139913
279Geomorphology322,135194108
280Exercise492,12917676
281city planning1012,10458106
282Obesity862,100155293
283Radiation832,092107109
284Speech Disorders292,091223116
285Soil Mechanics602,0889896
286Information Science822,051112159
287Molecular Spectroscopy792,0486768
288economic policy702,040179109
289Energy Storage292,03515177
290Chemical analysis522,0278738
291Aquatic ecology962,0131014
292Quantum electronics822,001131123
293Structural dynamics422,00011583
294coal401,999159110
295United Kingdom261,993393231
296Building Materials451,981169166
297global environmental change351,9694539
298Green Chemistry511,964169222
299Medical Anthropology421,958161167
300Biogeochemistry351,936160164
301radiative transfer641,9322235
302Plant diseases261,928504211
303Telecommunication Systems931,9133737
304Coding Theory761,90821
305Soil biology211,904209143
306proteins551,880263259
307Proteome221,873236136
308Economic History1031,859309270
309ecosystem241,852247166
310Neurolinguistics161,8517825
311Energy Harvesting131,83510056
312Production Engineering1011,82398109
313Medical Microbiology111,8081.1K461
314Muscles321,7927656
315Soil Science421,781265208
316Sustainable Engineering511,776129147
317Cerebral cortex271,759153146
318Climate change121,734350347
318Eutrophication121,734344346
320Microbial Biotechnology291,7295715
321Medical Physics911,724152272
321Production Management421,72499153
323Hydraulic Engineering551,7235256
324arthritis351,718205220
325energy resources331,705136181
326Fishery management281,67911334
327Public Policy711,667131158
328plasticity311,6571529
329Asia471,642280110
330Developing countries841,633114188
331movement391,631611
332Algorithms571,626716
333Philosophy2471,6216298
334Functional equations1401,62011
335Biosensors321,611154178
336Agriculture331,600392236
337Serology91,58316313
338Mechatronics561,5793248
339Mental Disorders561,573508718
340Performance341,5682525
341Proteomics161,558246114
341actuators601,558182278
341transducers601,558182278
344micromechanics511,5532330
345Photochemistry401,546181130
346Conservation Biology171,545293142
347Political Science1851,544139240
348Computer-Aided Design461,5359079
348enzymes321,535235172
350Multimedia Systems341,53218773
351Hydrodynamics471,5223239
352Paleoclimatology271,519209139
353recreation481,5116831
354Hydrogeology551,5062823
355Sound501,5057986
356Simulation Methods441,501139
357Research Design411,496138159
358Solid State Chemistry901,491202291
359Industrial Safety711,4891842
360Regional Planning831,48281137
361Human genetics31,4802.0K1.2K
362Electromagnetism451,4798261
363Food491,461424442
364Occupational Health841,4464073
365natural disasters271,43012966
366Lipids151,418432220
367Genetic algorithms31,40625770
368Risk assessment371,40543
369health planning901,40458134
370Heat Exchangers171,40123393
371Environmental Geology281,39519391
371Ocean Engineering451,395201176
373Earthquake Engineering481,391169179
374Medical innovations141,390232210
375Developmental Immunology271,3815631
376Biogeochemical cycles131,377113102
377Evolutionary Computation51,37323281
378Magnetic Materials481,364151147
379Neural circuitry421,341173207
380Social problems181,34012378
381Petroleum Engineering591,3376770
382Clinical Psychology371,335305402
382Nanostructures291,335385346
384Substance Abuse861,333105178
385Quantum theory631,3301625
386Microwave devices661,3231935
387Process Control431,32228107
388Light321,315131256
389Fiber Optics491,312103103
390Structural Engineering481,289213162
390Clinical Chemistry331,289670621
392Electronic Packaging361,283188
393Engineering Mathematics801,281182182
394Ecological Engineering221,2763919
395Diagnostic Imaging551,275202275
396Plant cells161,273398460
397Boundary Value Problems291,2698638
397Antenna Arrays291,2697538
399behavior therapy301,268200149
400Entrepreneurship121,264272185
401International Relations631,261168124
402Oncology141,259830745
403Pharmacy361,256407327
403Algae221,25617183
403China741,256265253
406Bioelectronics221,249181207
407Climatology451,248280375
408Psychometrics141,23914391
409Cloud Computing211,238175
410Nonlinear functional analysis521,2225536
411Vocational guidance61,221509161
412sustainability231,2154563
413Linguistics481,211245182
414Organizational Behavior251,2048397
415Statistical models301,20361
416Computational Linguistics411,20174
417software351,1943450
418genome251,188328417
419Analytical Biochemistry331,187210204
420Health Policy701,185173286
421Seaweed181,17813064
422impact161,1675426
423Medical Technology251,165272152
424Agricultural Chemistry191,154726428
425cell physiology241,149365408
426Dementia671,119113133
427Visual Perception681,118169327
428Comparative Physiology411,11377114
429Neuromuscular diseases261,1088783
430Probability551,1025791
431Stochastic Processes751,100730
432Carbon351,098147274
433Electrochemical Analysis501,096169205
434Enzyme131,09511041
435Ultrasonics431,08798139
436ecotourism351,07522
437Language Disorders141,072288130
438Parallel Processing251,0597476
439Group decision making351,0572032
440Detectors361,032153103
440Emotions311,03284145
442Civil Engineering1051,0204035
443Algebra1191,0154476
444Personality Assessment121,011213121
444drug therapy251,011721589
446health behavior271,003183163
447Mycology48998243330
448Human physiology2699562
449Waste management50993118118
450Rock Mechanics3998999137
451Intelligence259873447
452pain15986502395
453structural stability299833530
454Food Microbiology13978385243
455Anthropology82970164212
456Pharmaceutical Technology17966428253
457Travel349625240
458Rural Development209536339
459Reading794729582
460auditory perception219445962
461Mineralogy30936390382
462Memory disorders199351818
463Traffic Engineering359311947
464older people124928105168
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467Ecohydrology3592348
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480protein31867216271
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482Molecular Microbiology4864638339
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485Information Retrieval418571662
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539Radio frequency317405769
540Catalysts367394987
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546Socialization2472974121
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548Long-term care facilities467251897
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561International Finance27681230248
562atmosphere1868012192
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564Zoology53675464624
565radiocarbon dating1267210359
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571Health Services Administration32642131162
572Aquaculture23640335334
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735Foodborne diseases436214948
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737Cognitive Behavioral Therapy123606155
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