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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Chemistry3,045153,3444658
2Physics1,75583,087156247
3Materials1,49258,5596082
4Biochemistry82238,974365290
5Nuclear Physics1,00337,475146126
6Molecular Biology53329,635316318
7Biotechnology61929,6008795
8Biology49727,095460554
9Solid State Physics83425,28593114
10Condensed Matter84425,12880112
11Materials Science50025,010128111
12Nanotechnology43624,592160158
13Science46524,527498615
14Medicine56623,413448490
15Chemical Engineering98522,9902679
16Neurology48622,183250328
17Catalysis55222,1725673
18Metals30521,4064420
19Metallurgy50020,6292724
20Polymers66916,520104130
21Microbiology37015,307350425
22Bioengineering37415,22673135
23Green Chemistry23413,85377
24Combustion30713,7301712
25Research50213,562339407
26Pollution27412,922216237
27Mathematics1,14112,22766127
28Biomedical Engineering50411,36367119
29Signal Processing10911,28522281
30Biocompatible Materials24810,824163195
31polymerization46410,456117165
32Cell Biology16610,187379423
33Cytology18510,031382444
34Image Processing509,97528054
35Biophysics3669,944283303
36Environmental Health1999,789253231
37United Kingdom649,75716626
38Environment1459,614367368
39Environmental Management1508,7502619
40Ecology1888,397513557
41Mathematical Physics1278,34923481
42Water1288,21910893
43Production Engineering6208,21329
44Botany1248,122489325
45Manufacturing Processes5718,097928
46Colloids2498,027142179
47Environmental Chemistry797,96110867
48Membranes1727,9163744
49Immunology1247,857460385
50Natural history357,783849775
51Organic Chemistry1617,608177100
52Microelectronics1437,58769100
53Biochemical Engineering1357,561150197
54Human genetics797,551268443
55Nanostructured Materials1487,498190133
56Technology2207,355154106
57Electronics2187,354216146
58environmental pollution1707,198207203
59Psychiatry1847,063344400
60Computer Graphics1516,9416552
61miniaturization796,839146127
62Medical genetics1366,773246288
63Solid State Chemistry2506,6302933
64Critical Care446,563246110
64Critical Care Medicine446,563246109
66Pharmaceutical Technology1276,407145
67catalytic activity1226,28643
68Psychophysiology1726,178231269
69Astrophysics1826,135417470
70Statistical physics2476,113274274
71Toxicology1376,096388299
72Optics2426,028247198
73Environmental Engineering1035,800266216
74Sustainable Engineering1115,7982616
75Fluid Mechanics1735,66985102
76energy conservation1165,6435879
77Cardiovascular system765,630217230
78Energy Conversion285,61319095
79Nanoparticles575,53013847
80Geochemistry1505,501124169
81Water pollution1525,39083132
82Composite Materials1385,279151142
83Geophysics1715,260362383
84Physical Chemistry1515,196115152
84Quantum Gravity1705,196208219
86Product Design4185,15511
87Genetics445,069881513
88Energy Policy1194,9797191
89Engineering3954,96040118
90Environmental monitoring944,948236162
91Surface Chemistry1594,885266304
92Pharmacology1444,772609564
92nanoscience1074,772249259
94Bioorganic chemistry544,500428145
95Reproduction624,490358142
96Brain1124,486270296
97Numerical Analysis1824,4732949
98Psychology1044,405670543
99Histology1014,3928891
100Neurophysiology1334,364285443
101Computational Chemistry314,3573947
102Industrial Engineering2394,3071952
103Power Electronics994,2315862
104Optical materials1154,152151183
105Pathology854,139251241
106Artificial Intelligence1294,137242257
107Spectrum analysis1204,110492503
108sanitation644,074167187
109Magnetic Resonance Spectroscopy1224,0423323
110Electrical Engineering2634,013146123
111nuclear magnetic resonance1143,9424031
112Medical Laboratory Science943,782114152
113Industrial Microbiology813,7748377
114plant molecular biology483,766216204
115Immunity213,745581340
116Geology1673,651250337
116Telecommunication1123,651214219
118Europe923,614334142
119Cancer663,588600580
120Anatomy763,567220202
121Behavior843,554362387
122management643,517492392
123coal693,4997355
124Plants403,347382243
125Engineering Mathematics973,26613454
126Wireless Communication Systems1213,245146174
127Plant diseases543,241289121
128Fluid Dynamics1193,2242635
129Cerebral cortex543,2186873
130Hypertension383,114409346
131human behavior633,092297322
132Diagnostic Imaging793,038121101
133Biomass Energy493,030273220
134biopolymers1132,9902951
135Nervous system772,967260351
136Mental Disorders582,959497479
137Electrochemistry1482,927323442
138Neurochemistry792,921290327
139Pharmaceutical Chemistry852,904502494
140Physiology1032,873536621
141energy resources492,8686289
142Plant genetic engineering432,8148257
143Hematology1312,779491560
144Cognition652,774234219
145environmental protection502,745411242
146Environmental pollutants502,739190102
147pollutants442,70417290
148Neuropsychology982,699183256
149Bioinorganic chemistry1282,6832747
150Earth Sciences1292,680186325
151Genetic engineering422,679263178
152Plant physiology532,678319306
153Plant cells312,661272304
154Metabolism572,643470490
155Organometallic chemistry1282,5952330
156brain mapping582,5522748
157Soft Condensed Matter822,5515457
158Liver diseases462,536195278
159Analytical Chemistry1202,487513670
160Diabetes412,466381370
161Organometallic compounds742,4565966
162Operations Research1232,38399201
163Astronomy322,379950661
164Cosmochemistry572,3713438
165Public Health762,336766779
166Cognitive neuroscience392,324143168
167Embryology312,309424313
168Molecular structure412,289332237
169Nuclear Medicine522,27410180
170Nutrition422,269998640
171Plant Biotechnology242,21911834
172Nonlinear Dynamics1012,198243303
173Mental illness412,167339330
174Diabetes mellitus282,163473387
175Neurobiology362,154381358
176Molecular Imaging332,1468764
177Building Materials792,10174152
178Biogeochemistry502,09999151
179Environmental Policy502,078375376
180Mineralogy842,062155229
181Cosmology592,05912248
182Renewable Energy Sources512,049239387
183Organic Geochemistry472,0411528
184Leukemia372,026222198
185Medical Physics552,000283243
186Endocrinology421,993709698
187Information Theory651,981125139
188Immune system61,980589251
189Artificial Organs1201,97199
190Microbial Genetics161,9615624
190phytopathogenic bacteria161,9614523
192Fracture mechanics601,89011595
193Perception581,886276281
194Automation581,875290348
195Ceramic materials541,8558654
196Waste management941,8313747
197Plastics981,8305077
198Allergy151,745376277
198mathematical analysis781,745283148
200actuators631,735174241
200transducers631,735174241
202Water quality management911,7236197
203Morphology191,71716934
204Speech311,705152111
205Surgery181,701850966
206Process Control301,6966174
207Statistics1231,690232351
207Virology371,690758969
209Engineering Geology531,668127142
210Water Purification851,6663348
211Petroleum Geology491,6622027
212Magnetic Materials511,638142122
213Database Management441,6359389
213Glass501,635121120
215Ceramics451,627179133
216Microwaves461,624237141
217Microbial Biotechnology361,6223318
218Algebra1191,6184432
219Biomechanics431,617179190
220Environmental Toxicology321,616391324
221Chemical industry5241,6131046
222pottery431,604139120
223Nanostructures271,601423295
224Animal Behavior571,596306406
224Cell differentiation381,596356474
226Cognitive Science351,580207210
227Ophthalmology581,546252296
228Computational Fluid Dynamics501,538912
229computer networks761,509194253
230Palliative Care211,50114445
231Photonics461,495320349
231concrete541,49573138
233Structural Engineering561,486178137
234Molecules581,467162190
235Semiconductors991,45588114
236innovation131,44810898
237Metabolic diseases301,437596649
238Marine Geology371,4363530
239Cybernetics451,415207265
240Information Technology441,407287234
241environmental exposure341,391220150
242Genomics381,388643590
243mass transfer551,386162229
244Earthquake Engineering461,358181187
245Statistical Mechanics131,35729024
246Urology291,351507333
247Rock Mechanics271,349149106
248Radio401,322287308
249gene mapping81,3131.0K412
250Mechanical Engineering891,312205186
251nuclear astrophysics201,3044028
252Signal Transduction411,276125245
253Electromagnetism391,27410175
254Psychopharmacology401,273304387
255research and development81,2669521
256Microbial Ecology251,253609651
257Solar Energy201,250338182
258Information Systems451,24582103
259lasers531,230274213
260Clinical Chemistry451,227527642
261Developmental Biology321,216539600
262Transgenic plants231,2085237
263Aging291,199789578
264language321,196130121
265Geomorphology431,180136217
266Environmental Law131,176244174
267Social Psychology351,172497540
268auditory perception291,1523349
269Speech Perception281,1503243
270hygiene331,1482917
271Differential Equations271,13614564
271Computer-Aided Design601,13659118
273Software Engineering421,134108133
274Thrombosis231,131281235
275Speech Disorders281,122230182
276Host-parasite interactions231,103247365
277Psycholinguistics261,099225208
278visualization711,096111104
278Stem cells331,096267331
280Cytogenetics141,094660544
281plasticity241,0892944
282Economics591,075871799
282Ocean Engineering301,075304239
284Hydrogeology441,0683737
285biological factors371,066289297
286Histochemistry231,061251117
287Greenhouse gases101,0518832
288Geodynamics331,033141199
289Paleoecology321,030144167
290vascular diseases161,025228209
291Production Management101,024434282
292Ergonomics401,022140120
292Hydrology461,022335456
294Social behavior221,020292249
295DNA polymerases41,013294175
296Ferroelectricity421,00913782
297Sound431,008102126
298Soil Mechanics261,001241200
299Japan44999300180
300cell interaction3999356131
301marketing22987497423
302Drug design26983231246
303Computer Vision9978444247
304Drug delivery systems17972334268
305cell membrane12965217125
306Radiography15954266233
307Environmental Geology4594592168
308Soil Science15931628375
309Paleoclimatology32923179237
310enzymes52912116302
311Ore deposits419084664
312Neurolinguistics169077867
313Paleogeography29905133177
314Obstetrics24902800573
315Microorganisms8900533320
316synthesis538925336
317Crystallography11388564178
318biofuels178804044
319Child25869715500
320United States258661.7K1.2K
321Child psychology19865506517
322Neurosurgery25862241250
323Obesity18861609547
324drugs17854675385
325Control Theory36853314323
326Schizophrenia18852305251
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328Industrial Policy684323134
329Traffic Engineering318412253
330Pharmacogenetics14839274213
331Astrocytes13831102121
332Radiation27827464319
333Synaptic Transmission258254647
334Mobile Computing25811204174
335drug therapy39809514698
336System analysis61803230427
337medical education25797412295
338Robotics40790247317
339Memory24789502532
340Molecular Spectroscopy34788251224
341Combinatorial chemistry21786143177
342Physical organic chemistry26784265204
343behavioral medicine14779408325
343Ultrasonics19779250208
345fuel cells29776199328
346Ethology16775524501
347Experimental Psychology12772234155
347Communication17772667484
349Microscopy73770156215
350Tribology5376798165
350Biomolecules40767993
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353Detectors20762315165
354software21760102107
355rare diseases1575610867
356Nuclear Engineering38750332237
357Medical innovations16740196397
358Molecular Genetics13739873643
359Iron307346654
360Clinical Psychology12733675567
361Nanoelectronics437324641
362Medical Microbiology27729616860
363Semiconductor industry427283836
364soil conservation327213146
364soil pollution337211621
366Atomic spectroscopy18720312167
367Intelligent Transportation Systems29716119179
368Social Change8715323124
369Organizational change471151883
370Education257061.2K739
371nucleic acids20705568736
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377Chemical processes506922448
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381Health12468294538
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383Information Retrieval767022180
383Logic Programming226702314
385clay8666290128
386Epidemiology266631.0K1.2K
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388Turbulence37660818
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390Graph Theory726572350
391Reproductive toxicology665618572
392Adolescent14652817475
393Diagnostic microbiology10646606617
394Plant breeding9644342128
395Inflammation3564286269
396Mechanics5263589186
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400Linguistics34620335272
401Pediatric Neurology6619642565
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419Medical Oncology22584653712
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