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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Chemistry15,846699,74233
2Physics11,680406,7391048
3Biology4,505294,1334075
4Science3,303245,45267110
5Biochemistry5,951169,2621236
6Molecular Biology3,457145,6192678
7Materials3,804142,095921
8Natural history456116,237134115
9Cytology1,971113,6572167
10Nanotechnology2,924106,2951031
11Nuclear Physics3,911100,802932
12Microbiology2,33298,3082164
13Astrophysics2,35295,8912961
14Astronomy3,28594,4802148
15Polymers3,62088,19165
16Materials Science2,59485,0871024
17Cell Biology1,13980,04458100
18Biotechnology2,08978,176741
19Condensed Matter3,52871,933846
20Spectrum analysis1,84371,1501133
21Solid State Physics3,27468,0031047
22polymerization2,86566,86045
23Biocompatible Materials1,68166,8411122
24Botany1,51862,5351634
25Ecology1,50061,22152122
26Analytical Chemistry2,36660,62735
27Catalysis2,01759,90557
28plant molecular biology95559,30937
29Bioengineering1,43857,993634
30Organic Chemistry2,61156,69723
31Medicine1,69255,642185326
32Developmental Biology1,20353,080531
33Plant physiology92649,85246
34nanoscience1,09049,686918
35Plant cells49049,320814
36Nanostructured Materials1,87547,746410
37Statistical physics2,30043,744324
38Colloids1,57942,75344
39Embryology96942,213416
40Research1,56541,776103172
41Optical materials1,11641,562414
42Geophysics1,49241,1494280
43Japan4,01541,01334
44Optics2,39638,1541031
45Quantum Gravity1,24037,8382036
46Biophysics2,87137,468946
47Pollution88936,3075097
48Physical Chemistry1,13035,946413
49Genetics77934,61364144
50Planets1,23234,2671433
51Growth74534,257326
52Plant genetic engineering76232,71611
53Surface Chemistry1,25432,70346
54Plants46932,6092518
55Plant Genetics60631,60822
56Environment65231,47762116
57nucleic acids45028,2062054
58Mathematics4,23828,075529
59Chemical Engineering1,23027,9811252
60Anatomy46527,9722733
61Bioorganic chemistry84126,99155
62Neurology67626,988265389
63Cell differentiation33425,7804350
64Biomedical Engineering97325,2681842
65Environmental Health60125,09689130
66Technology1,88723,260624
67Virology19223,225305222
68Biochemical Engineering14822,20910365
69Molecular Genetics55620,782720
70Cytogenetics36320,4782251
71Genes62420,46123
72Environmental Engineering43219,8207397
73Mathematical Physics1,06519,787618
74Pharmaceutical Chemistry88318,3062282
75Magnetic Materials62418,23534
76environmental pollution47217,4156369
77Photonics57817,0791032
78Chemical industry1,45617,02611
79Mycology25716,872166
80Nonlinear Dynamics79416,761725
81Zoology99816,354511
82Electronics2,01116,140562
83Fungi22216,12555
84Histology45716,001726
85Electrochemistry87415,449916
86Agricultural Chemistry65415,3871932
87Immunology26015,036391380
88biological evolution42814,92321101
89Biomechanics38314,891210
90Artificial Intelligence76914,8231385
91Green Chemistry38514,762919
92Environmental monitoring37214,5733032
93Signal Transduction42114,484413
94Human genetics11514,330325476
95miniaturization38314,0462699
96Meteorology49013,94768134
97Systems Engineering65912,91523
98Microbial Ecology30112,57456139
99Cell division29012,00545
100Organometallic compounds48211,75334
101Gene expression28111,65445
102Microelectronics32911,58930101
103Geochemistry56911,578813
104Toxicology44611,57092161
105Nanoparticles41411,5651031
106sanitation15811,175110118
107Pharmacology53211,108193358
108Geology87111,09822121
109Neurophysiology31010,883143259
110Genetic regulation12410,6764964
111Energy Conversion24110,5541376
112Sustainable Engineering29210,219912
113Bacteriology22210,1583667
114Water pollution25310,0563450
115Physical organic chemistry42810,04633
116Physiology4149,910172332
117Molecular structure2559,9032159
118Metallurgy9399,8651428
119Evolution3149,66136138
120Immunity809,655301297
121Industrial Microbiology2479,5141722
122proteins4329,4861564
123Sports Medicine3899,4185586
124cell physiology1439,3898983
125Environmental Management2139,3241325
126Mineralogy6099,319636
127Medical Laboratory Science2279,2383054
128Developmental Genetics959,2364965
129Earth Sciences4059,17525118
130Gene expression regulation1069,1024765
131Oceanography4089,0572784
132Automation4268,9501364
133Marine Biology3748,8863981
134Molecular evolution2448,8701568
135Climatology2278,720100140
136Nutrition3128,698205309
137Genomics2968,67993142
138Engineering6438,6021251
139environmental protection2268,4955198
140Nanostructures2948,434883
141Environmental Policy1588,2508790
142fuel cells2448,2121365
143Environmental Chemistry1608,19673115
144plant communities1318,1743234
145Neural circuitry1807,9972212
146Renewable Energy Sources1067,8645267
147Genetic engineering2207,8442356
148Computational Biology4007,76928219
149biopolymers2397,73969
150Metals7937,7311025
151Chemical analysis4237,71144
152Pharmaceutical Technology2567,698711
153Clinical Chemistry3057,49161139
154Biomass Energy1557,3267382
155Biosensors1367,3031815
156Endocrinology2347,295246456
157viral genetics437,1256568
158Atmospheric Physics2337,081101177
159Soft Condensed Matter2367,064510
160protein3167,0241154
161Telecommunication9636,8877130
162Psychology2066,867495490
163Signal Processing3896,69652178
164Bioinorganic chemistry3466,6792227
165catalytic activity2146,43648
166Plant Ecology1426,4176275
167Bioelectronics956,4102015
168Sports2716,3937186
169Psychiatry736,2851.1K641
170natural products3106,1571833
171Ceramics3596,0872563
172Water1086,079149160
173Crystal growth2546,04928
174genome1125,953126260
175Crystallography8125,930348
176Biodiversity2425,78231127
177Reproduction1905,742114151
178Immunotherapy505,740317164
179Light1145,6923084
180Bioinformatics2465,66551255
181Organometallic chemistry3375,6532229
182Neurochemistry1655,599167237
183Solid State Chemistry3695,5842032
184Industrial Engineering2925,5262246
185Algae3065,498317
186Public Health2035,458526623
187Immune system305,337289222
188Control Theory3895,3321453
189Nervous system1125,311256302
190Plant diseases2365,24586110
191biological factors1935,2132547
192Food2055,17987146
193Energy Storage2275,174531
194Biodiversity conservation1395,17293274
195Entomology4025,12356102
196Petrology3975,081646
197Molecular Microbiology795,0737497
198Neurons365,024172219
199lasers6314,889658
200Environmental pollutants1364,8576565
201Robotics5324,799249
202food technology2184,7574577
203Molecules3784,657555
204Image Processing2064,60550153
205Engineering Mathematics6684,591447
206gene mapping1304,52798198
207Hydrology2174,51189186
208Atmospheric Chemistry1044,479148199
209Hematology1214,439875721
210Cybernetics1794,3702687
211Electrical Engineering9154,34328146
212Environmental Microbiology874,31662106
213Raman spectroscopy1514,28165
214Pharmacognosy1724,2803671
215Seismology2794,2431026
216Animal Behavior2434,23756203
217pottery1894,1844785
218Glass1904,1774986
219Environmental Toxicology1144,169121172
220Microorganisms914,11488117
221United Kingdom944,113146162
222Wireless Communication Systems3114,10649148
223Radiation2314,0951525
224Ultrasonics1104,0841823
225Nuclear Engineering1974,0647746
226Mental Disorders584,057813581
227Numerical Analysis4734,051662
228Geography3964,04144177
229Photochemistry2194,033827
230Geomagnetism2134,0172226
231System analysis3914,015343
232Diet923,850285363
233Dynamics3913,831115
234soil microbiology803,82291118
235China2683,8219598
236Phylogeny973,7711925
237Primates1533,7651929
238Quantum Chemistry2543,75137
239Recombinant DNA1283,7502330
240Environmental Law443,7489969
241Cancer1223,728683807
242Molecular cloning1283,7171727
243Information Theory3033,7051292
244Genetic recombination1243,6491827
245Exercise1853,6121543
246Medical genetics1183,611486741
247Molecular ecology953,60985169
248Climate change563,593158301
249ecosystem763,57279124
250energy development253,5698664
251Plastics2043,5412117
252Marine Pollution883,5372432
253Stem cells613,465251171
254Composite Materials2603,46419108
255Chromosome mapping1133,45389161
256Surface-Active Agents1243,450718
256Surface properties1243,450718
258Eutrophication493,423177312
259United States1473,399645691
260Oncology543,392458611
261Bioenergetics903,3621323
262Analytical Biochemistry1663,345630
263Population Genetics1243,33952168
264energy conservation1493,32834112
265Pharmacy1593,313121169
266Sonochemistry543,3121212
267Quantum electronics2133,2983978
268Liquid Crystals5673,29116
269Metabolism783,288601705
270nuclear magnetic resonance2053,2861252
271Statistics3703,25867289
272Environmental Geology1633,2561125
273pollutants1123,25065100
274Plate Tectonics2213,24525
275Mass Spectrometry1893,2312298
276internet1133,2243839
277Fuzzy systems3313,215311
278mathematical analysis5463,201317
279Biogeography453,185147122
280Nanochemistry2233,18123
281Neurobiology1053,179157340
282Planetary Science1263,1762534
283Internet of Things1043,1664134
284Meteorites1203,1593141
285Geodynamics2193,12228
286natural disasters1133,1081724
287Systems Biology1703,0412055
288X-ray crystallography2493,039239
289Behavior693,036509474
290Brain1123,025293433
291Psychophysiology1263,016334521
292Epidemiology952,999620619
293Insects2202,9451971
294Electrophoresis1582,9253379
295cell membrane772,869820
296software332,814409
297freshwater biology1052,7531655
298Nuclear Energy1092,7516736
299Chromatographic analysis1922,7233356
300Energy metabolism772,7151326
301Microwaves1842,7055296
302Engineering Geology1002,6986589
303Photobiology1272,65046
304Radio1022,636137214
305Breeding1162,63074132
306Soil Science722,596165157
307Medical Physics952,579247266
308Mental illness342,575670463
309Molecular Spectroscopy1672,5561032
310Allergy162,548614402
311Energy Harvesting492,5413760
312environmental exposure932,53283106
313Computational Chemistry1302,5303109
314Medical Microbiology592,518465509
315Sustainable Development682,51376121
316Hazardous waste472,4591823
317embryonic development752,428716
318Fisheries1372,40892164
319Alternative Medicine962,40310575
320Production Engineering1822,3964184
321Paleontology1772,37763137
321Cytoskeleton782,37737
323nuclear magnetic resonance spectroscopy1092,3681330
324Cognitive Science2032,3659216
325Superconductors2092,3643343
325radioactive waste412,3641823
325industrial waste412,3642223
328Mechanical Engineering3692,3512487
328Detectors1972,3511327
330Seaweed992,3441447
331synthesis1842,323710
332complementary therapies862,30812485
333Fluid Mechanics2532,29780276
334Proteome742,29678166
335Chromatography1392,2863865
336Physical fitness1032,26237101
337Optical Communications1342,2451622
338Parasitology1712,243124266
339Combinatorial chemistry682,22358102
340Australia1812,19382130
341antibiotics1122,1912433
342Manufacturing Processes1462,17875141
343viruses382,172473464
344Telecommunication Systems1592,1642135
345Operations Research2172,16142213
346Mechatronics1842,152422
347Electromagnetism1182,1462440
348Diagnostic Imaging1312,128112279
349computer networks1752,11553180
350Ethology1022,113108272
351DNS552,109128
352Minerals1102,108616
353actuators1132,1072052
353transducers1132,1072052
355Radiobiology982,094156229
356mycoses482,08966168
357Computer Science3852,087567
358Fractals952,06156
359enzymes1082,05537114
360Plant Biotechnology1992,047871
361Information Technology2982,03312195
362Membranes1222,03035177
363Metabolic diseases392,015818887
364Structural Engineering3861,990668
365Neuropsychology921,977271432
366Ferroelectricity3391,976541
367Soil Mechanics921,9564785
368human behavior651,926301494
369Aging851,913528580
370Cosmology1981,912955
371Cell death411,902250331
372Bifurcation Theory1451,90128
373Ceramic materials1461,893920
374Pathology511,887620632
375Data Mining791,83635167
376Magnetic Resonance Spectroscopy1741,81814105
377Educational Psychology851,806117189
378Host-parasite interactions191,805415392
379Mechanics1381,8002071
380Sound1421,7951785
381Quantum theory1201,782532
382cell movement531,781614
383Agricultural Ecology441,769176231
384Animal ecology941,75899226
385cloning271,753120154
386Oncogenes411,750313492
387Statistical Mechanics2641,727753
387Crystallization1541,727314
389Conservation Biology701,71989221
390Radio waves661,709112144
391Evolutionary Computation171,7066165
392Iron1371,6773041
393Fertilizers951,6581830
394Water quality management1081,64674154
395Informatics911,6371095
396Nonlinear systems1041,635926
397clay511,6332229
398Microscopy1781,63171116
399Radiochemistry2041,6282751
400Electrochemical Analysis751,6182140
401Chromosomes421,6119296
402Agriculture621,601298313
403optical devices821,59543
404amino acids531,5882933
405Biogeochemical cycles251,586123152
406RNA391,5816191
407clay minerals491,5801624
408Cellulose651,5782861
409Catalysts841,5671542
410Bacterial infections191,565227242
411Tribology1161,5643767
412Synchrotron Radiation931,5591925
413Quantum Optics1391,5431163
414Anthropology1111,533148177
415Industrial Safety131,52930119
416Atomic spectroscopy1421,5231169
416Insect biochemistry481,5232637
418Geriatrics601,519701689
419Geotechnical Engineering491,4993948
420Adaptive control systems1121,489510
421biocatalysis141,4562771
421Homogeneous catalysis141,4562771
421Heterogeneous catalysis141,4562771
424Laser Spectroscopy1421,4531066
425Food Microbiology511,451130210
426Systems Analysis1101,4471651
427mutation461,4421449
428animals1301,4384594
428Perception601,438420517
430Thermodynamics1451,4371012
431Computational Intelligence1241,432428
432Entropy1301,42747
433Biometrics501,424198208
434drugs531,411360361
435Computer Vision531,40066195
436Plant breeding961,3984899
437Waste management861,3795293
438Visual Perception561,376377466
438Building3561,376432
440Obesity291,374712625
441Nuclear Chemistry1731,3642549
442vibration1151,3623168
443free radicals451,352132350
444Attention471,349447464
445toxicity testing121,34525255
446Memory481,329469524
447exobiology261,3185850
448Combinatorial optimization1031,30622
449Computer Graphics981,296104243
449drug evaluation521,296107101
451Rock Mechanics491,2886987
452Respiration491,283282394
453rehabilitation791,276272505
454Toxins481,2752939
455sustainability301,25262123
456venom411,2373135
457Fiber Optics871,22956122
458Biomolecules421,2181680
459Intelligent Control Systems1831,215429
460hazard mitigation511,2123368
461Algorithms811,208425
462Computational Complexity1181,202814
462data collection321,20286171
464Nonlinear functional analysis841,20036
465Biogeochemistry441,186195359
466Human-Computer Interaction551,18593144
467Histochemistry561,176117178
468Intelligent Transportation Systems711,17557119
469Tissue Engineering81,17213228
470Teaching281,159375186
470Diabetes241,159982953
472Boundary Value Problems1271,154956
473preventive medicine191,144461287
474Sedimentology481,14346128
475Particle Physics931,122519
476Carbohydrates531,1161862
477Plant tissue culture421,11486107
477Plant cell culture421,11466106
479Jurisprudence501,112151113
480glycoproteins501,1062776
480Glycoconjugates501,1062776
480glycolipids501,1062776
483Marine Meteorology491,1056577
484Comparative Physiology611,10368142
485soil conservation441,0954850
486DNA351,0912721
487Chemical Ecology281,08596112
488fishing industry781,0841820
489Multimedia Systems1241,07947105
490Suicide21,07785167
491Biopharmaceutics401,071143179
492Radio wave propagation981,0641751
493Microbial Genetics171,0597559
494Water Purification681,05861123
495Earthquake Engineering391,057161181
496Social behavior481,056174309
497Genetic algorithms91,055131103
498Drug design641,052110339
499Information Systems341,050153153
500Ichthyology951,0471014
500phytopathogenic bacteria151,0476756
502mammals771,04660149
503Geometry1941,042456
504Drug delivery systems301,040238363
505Birds1001,03398211
506Physical Therapy461,027236340
507Computer-Aided Design591,02653139
508DNA polymerases121,021199270
509Molecular Pharmacology391,017120254
510calcification71,005438143
511Calculus of Variations741,002919
512Phylogenetics7099244
513Nanophotonics49976922
513Parasitic Diseases81976182529
515Chemical processes519693253
516Economic Development11966704289
517Technological Innovations529632949
518global environmental change25961136176
519Diagnostic microbiology17958640703
519water supply36958234327
521Cognition47955354492
522Yeast539531785
523Clinical Psychology15950824652
524Ecosystem management2694492149
525Volcanoes469403056
526Cardiovascular system169331.1K1.3K
527Oxidative stress24927219262
528Inflammation21925426325
529Quality Control6092080179
530Socioeconomic Factors991739191
531Diabetes mellitus249149071.1K
532mutagens5590770314
532Oxidation-reduction21907169338
534Glaciology249068266
535Scandinavia1890319497
536Critical Care129021.1K957
537Optoelectronic devices1058961426
538Virulence16892478579
539Medical Technology42891204292
540Solar Energy368865688
541Critical Care Medicine98841.2K970
541Lipids33884227387
543emergency management418834268
544Criminal investigation3988085
545Egypt268783020
546peptides688742559
547Medicinal plants47872130269
548Microbial Biotechnology5486636107
549Wildlife conservation38863125183
549histological techniques21863172213
551Structural dynamics4585980159
552Proteomics39856119272
552starch518561637
554Marine Ecology528523871
554Fracture mechanics43852120159
556isomerism66840520
556Chirality66840520
558pheromones22839117129
559Luminescence66837920
560concrete1678354111
561microwave antennas668331120
562poverty683222035
562healthcare disparities683233048
564pain31829441658
565Semiconductors828264678
566Pediatrics178211.4K1.2K
567Psychopharmacology26815594736
568older people18811734307
569Geomorphology31809140201
569Antioxidants3580963332
569Aquatic ecology5180986169
572Mutagenesis48803944
573management56802548961
574Materials Engineering68793817
575Algebra1947911145
576Animal genetics29781136127
577Rheology11678012116
578Evidence-Based Medicine40777174161
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580Ultrasound5677243123
581Electromagnetic waves5176912
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584Child257441.0K789
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586Therapeutics22735795892
587biological invasions3773146119
588Marine Biotechnology317291527
589Protozoa4072374183
590Landscape Architecture3071991
591probabilities120718108266
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593Transgenic plants20713116118
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595Oligosaccharide327082696
596Extreme environments36707834
597Developmental Immunology3370569121
598Pharmacokinetics23700186189
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600alcoholism17688672566
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618infection21660602713
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624Electron Microscopy356512136
627drug therapy256491.1K1.2K
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634Microwave devices2263012593
635Protein engineering226293361
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638Environmental Geochemistry336242240
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661Ecological Genetics515972275
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663Restoration Ecology2458857103
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688Artificial Organs36533123159
689Cognitive neuroscience29532266573
690Number Theory103530518
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691blood transfusion23529306326
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694Human evolution2552382158
695Regional Planning26519459496
696Surgery75162.1K2.1K
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698Convergence35135014
698Fouling145134662
700land degradation195116175
700degradation195116175
702environmental issues185076886
703Tropical Medicine47505255549
704Economics535001.1K1.5K
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