110.0K(top 1%)
PR articles
3.6M(top 1%)
PR citations
508(top 1%)
PR h-index
575(top 1%)
h-index
2.4(top 50%)
2-year impact
140.3K
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5.0M
doc citations
48.6K
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#DisciplineArticlesCitationsA posC pos
1Science2,121244.9K128102
2Biology3,014217.8K68117
3Medicine2,779205.8K7964
4Physics1,745186.6K243164
5Neurology2,693174.5K3344
6Biochemistry2,762156.3K8672
7Microbiology1,431123.6K6138
8Natural history392121.0K126101
9Molecular Biology1,672117.8K115110
10Psychiatry1,207101.1K3625
11Cytology90692.2K7573
12Cell Biology76285.0K7773
13Virology60473.9K5058
14Human genetics36467.4K5973
15Psychology1,21061.2K4852
16Research1,58361.2K112115
17Genetics73460.0K6066
18Geophysics1,20759.9K4442
19Medical genetics73058.8K3533
20Immunology84458.7K4352
21Chemistry1,12257.6K369372
22Neurophysiology66255.0K4742
23Psychophysiology94654.9K2428
24Physiology1,09352.5K4243
25United States2,09648.2K3362
26Astrophysics1,14146.6K144250
27Nuclear Physics97145.4K230189
28Biophysics1,08145.3K8273
29Social Psychology36244.5K5528
30Environmental Health67143.8K7969
31Pediatrics78139.1K3844
32Surgery31137.8K4965
33Mental Disorders35936.7K8741
34Brain58233.4K3436
35Diagnostic microbiology28832.9K43
36Environment50031.7K118163
37Pollution44431.6K170152
38Cardiovascular system35631.2K4958
39Planets71831.1K2029
40Endocrinology65630.8K65109
41Environmental Engineering39629.8K7863
42Hypertension45729.7K3448
43Pharmacology98229.4K84122
44Behavior52729.2K5859
45Hematology73029.0K5982
46Immunity21628.6K7676
47Ophthalmology54428.5K1914
48viruses32028.2K3124
49pain24428.0K3016
50Medical Microbiology32226.1K2716
51Developmental Biology37525.2K5561
52Urology74924.0K2227
53Ecology37023.8K385363
54sanitation26323.7K3942
55Spectrum analysis61023.6K159262
56Economics32823.2K22392
57Radiography20322.9K184
58Nervous system33622.5K5258
59Statistics56221.6K3349
60Speech Disorders59821.5K32
61Obstetrics58921.1K3637
62Neuropsychology34120.6K3918
63Public Health51420.6K181189
64Mathematics1,19720.6K7768
65Child psychology38020.5K2943
66Mental illness23820.0K7052
67Astronomy32819.9K307314
68Psychopharmacology19919.7K5231
69Child Development28819.6K5749
70Geriatrics62119.5K3657
71Cancer32919.5K149145
72Neurobiology21919.4K6846
73human behavior26719.2K7572
74Speech55019.1K24
75Cognition21618.9K7335
76personality16018.2K7139
77free radicals18618.1K126
78Biomechanics27217.9K1110
79Orthopedics34117.8K1410
80Cytogenetics18517.7K4642
81Metabolic diseases18917.7K135114
82Education84517.1K2666
83Epidemiology34217.0K119114
84Neurochemistry35616.5K5261
85Medical Physics38815.6K3529
86Atmospheric Physics19915.5K10063
87Hydraulic Engineering50515.5K31
88Toxicology41815.4K116116
89Critical Care18615.3K7065
90Critical Care Medicine18215.3K7466
91Biomedical Engineering39115.2K152145
92Memory33115.0K4544
93Growth16515.0K5763
94Hearing40714.9K22
95Audiology34714.8K13
96Perception34814.7K4139
97management14614.0K292200
98Language Disorders31413.8K52
99Biotechnology23013.6K445388
100Neurons7413.4K5976
101Sociology27313.2K10891
102Respiration28313.2K2427
103Atmospheric Chemistry12713.2K8456
104Pathology20313.1K11786
105Clinical Psychology19012.9K3837
106Metabolism23012.8K168187
107Communication49512.7K1031
108drug therapy47812.6K2247
109Meteorology17012.6K177129
110Anatomy31112.5K3466
111Bioengineering20312.1K265273
112Nutrition33512.0K150206
113Allergy9312.0K8975
114Cognitive neuroscience10011.7K7050
115Decision making11711.7K4521
116Physical Therapy20911.7K3325
117Hydrology22211.5K8367
118Materials17211.4K843572
119Pharmacy53111.3K1234
120Pediatric Neurology13211.2K3857
121Hemodynamics19611.2K1017
122Bacteriology14411.2K124100
123Water15111.1K154128
124Technology18711.0K24799
125Political Science19910.9K7641
126Cerebral cortex10910.9K3723
127Sports Medicine23810.7K7972
128Medical Oncology19510.7K8267
129Aging43010.6K50115
130finance10810.5K19773
131Dermatology26410.5K6154
132Transplantation19610.3K4752
133Host-parasite interactions9410.3K6759
134Spine14410.1K1715
135Personality Assessment7510.0K193
136Structural optimization759.9K103
137Game Theory309.8K822
138Nanotechnology1159.7K797527
139Radiobiology1919.5K5647
140Learning2149.5K1938
141Diagnostic Imaging1239.5K10842
142Diabetes1419.5K150141
143Attention2569.5K5246
144Geology1829.5K303225
145Vocational guidance3349.4K922
146Schizophrenia1149.3K6835
147Diabetes mellitus1389.3K132135
148Virulence999.3K6451
149Neuropsychiatry1479.2K118
150Molecular Microbiology869.1K5027
151Oncology1309.1K144207
152Visual Perception2259.1K5748
153Pharmaceutical Chemistry3129.0K145215
154Gerontology3818.9K3233
155Cell differentiation1938.9K67164
156Experimental Psychology888.8K129
157psychopathology368.7K336
158Embryology1738.7K84108
159Organizational Behavior468.5K4816
160Cell metabolism458.5K3042
161Homeostasis428.5K2542
162Environmental Toxicology1068.5K12562
163Social Sciences2668.3K106101
164biological evolution1118.2K204202
165Diet2538.2K43134
166counseling3818.2K522
167Animal Behavior1568.2K166158
168Genomics1548.2K202141
169gene therapy1428.1K2021
170Social behavior1318.1K3734
171cell physiology1708.0K5491
172Microbial Ecology1067.9K210209
173Immune system477.9K130122
174Fluid Mechanics2047.8K3830
175Botany2237.8K355425
176water supply1007.8K5643
177arthritis1137.7K8575
178Biocompatible Materials1777.6K367443
179Health2487.6K5473
180Biometrics1617.5K3738
181psychotherapy897.5K12176
182nucleic acids1647.4K85205
183Histology1397.3K8467
184Genetic therapy1377.3K3229
185Retina257.3K82
185eye257.3K132
187Music1647.3K31
188Psychosomatic Medicine1227.3K2229
189voice1237.1K31
190Engineering3477.0K97136
191Child3117.0K5487
192Infertility1436.9K3140
193fertility1446.9K3743
194Thrombosis1396.9K4046
195behavior modification1316.9K911
196organization176.9K26262
197Ergonomics1936.8K2916
198Biochemical Engineering426.8K827397
199Earth Sciences756.8K510222
200environmental pollution1726.8K332378
201Computational Biology886.7K262204
202Immunotherapy676.6K207130
203natural products946.6K8929
204Environmental monitoring1856.5K158261
204Condensed Matter1996.5K463450
206Solid State Physics1976.5K510457
207older people3896.5K2925
208vascular diseases1236.4K2739
209Automation1436.4K165201
210Polymers1876.3K513462
211Clinical Chemistry1746.3K159185
212Engineering Mathematics1356.3K6629
213Educational Psychology1746.2K5077
214rehabilitation1726.2K97110
215Psychometrics1006.1K2530
216Cognitive Science676.1K12790
217Immunopathology886.1K9634
218Developmental Psychology1116.1K5769
219gene mapping1076.0K108125
220Physical Chemistry876.0K284171
221Sports1745.9K9285
222Oxidation-reduction845.9K1020
223proteins815.8K202102
224Otolaryngology1565.8K159
225marketing755.8K202170
226Therapeutics1985.8K53111
227Nuclear Medicine535.7K13538
228Materials Science1345.7K601569
229Molecular Genetics905.7K176157
230Quantum Gravity2105.7K307386
231Teaching2825.7K1754
232Statistical physics1535.6K497400
233Analytical Biochemistry1025.6K4545
234Surface Chemistry1025.5K596403
235Bioinformatics715.5K250185
236Analytical Chemistry1875.5K429485
237Europe635.5K526145
238Ethology955.5K190180
239alcoholism1535.4K8582
240Econometrics995.4K8592
241Operations Research1445.4K117124
242Colloids965.3K634463
243Psycholinguistics1195.3K4959
244Nursing2375.3K2433
245polymerization1535.2K477431
246United Kingdom755.2K177109
247Chemotherapy1715.1K2228
248Organic Chemistry1905.1K196275
249blood transfusion1835.0K1414
250Health Policy1315.0K151118
251Obesity1155.0K169175
252Genetic engineering865.0K157129
253Neurosurgery975.0K2426
254Microorganisms155.0K35563
255Transportation1424.9K105107
255Molecular Imaging184.9K18634
257Dentistry2254.9K1011
258child abuse804.9K4532
259protein584.8K12271
260Hydrodynamics1284.8K512
261Muscles1014.8K2428
262Antioxidants564.8K2322
263Nonlinear Dynamics1004.7K290175
264Chromosome mapping884.7K106108
265Electronics1324.7K380291
266Lipids644.7K11274
267human development864.7K4042
268Image Processing754.7K276199
269Climatology1004.6K175182
270nanoscience184.6K1,200406
271Catalysis1064.6K676674
272medical education2134.6K93114
273Elderly2764.6K307
274Women's health1344.5K2725
275Rheumatology784.5K10096
276Pharmacognosy944.5K11690
277Liver diseases544.5K245227
278Neuromuscular diseases964.5K2119
279infection674.4K17598
280Water pollution644.4K438302
281Signal Transduction634.4K114109
282Orthopedic Surgery814.4K359
283Emotions394.3K7530
284Optics3674.3K261437
285Infections654.2K9777
286Molecular evolution584.2K167134
286enzymes1324.2K4058
288Bacterial infections304.2K10567
289Developmental Genetics424.2K7482
290Health Education2994.2K33115
291Vaccines1004.1K12495
292Drug delivery systems1034.1K38101
293Artificial Intelligence1184.1K353384
294Renewable Energy Sources414.1K505391
295behavior therapy614.1K10356
296Thorax894.1K3427
297motivation434.0K87
298genome804.0K137239
299Oncogenes584.0K151164
300Teratology724.0K96
301mycoses264.0K12069
302Eating Disorders973.9K4946
303Adolescent1883.9K92144
304Numerical Analysis1443.9K8069
305Ocean Engineering833.9K198132
306Adolescent Medicine703.8K4757
307Performance633.8K32
308Signal Processing1053.8K317328
309Health promotion1543.8K4881
310Feeding and Eating Disorders623.8K7242
311North America1093.8K319
312Genetic regulation503.7K115126
313behavioral medicine1043.7K66142
314Recombinant DNA663.6K10254
315preventive medicine1103.6K63113
316Natural resources553.6K5028
317Family1143.6K4648
318Anthropology2213.6K6282
319mathematical analysis2143.5K7585
320Algebra1993.5K1310
321Social work1813.5K6567
322Reproduction1073.5K224234
323drug development413.5K98116
324Developmental Disabilities713.5K9597
325Substance Abuse1173.5K9493
326language1483.5K1245
327Gene expression regulation513.4K8198
328Special Education1443.4K2834
329Population Genetics183.4K432157
330Community Psychology273.4K10250
331Geochemistry843.4K335344
332Molecular structure393.3K506206
333Molecular cloning593.3K10053
333Genetic recombination593.3K9453
335Learning disabilities1093.3K3540
336Membranes1043.3K158245
337Medical innovations343.3K126133
338Bioorganic chemistry1233.3K221327
339Pharmaceutical Technology1203.3K2873
340Evolution683.3K288338
341Mycology1283.3K76141
342Environmental Policy613.2K518489
343Manufacturing Processes693.2K321207
344Criminology753.2K9264
345Hormones693.2K115102
346Emergency Medicine1543.1K6273
347Functional Analysis1093.1K3826
348Computer Vision373.1K184149
349Medical Laboratory Science893.1K156250
350biological factors393.0K322119
351Sleep833.0K137150
352Comparative Physiology903.0K3749
353Personality Disorders513.0K1813
354environmental protection613.0K529442
355Statistical Mechanics993.0K3336
356Telecommunication823.0K350355
357Magnetohydrodynamics983.0K1920
358Linguistics953.0K112100
359Nanostructured Materials592.9K721577
360Geography902.9K240251
361Sleep Disorders772.9K151150
362Community Psychiatry622.9K8780
363Molecular ecology142.9K462185
364Solar System872.9K7996
365Criminal psychology432.8K12074
366Journalism672.8K135
367Vocational Education1382.8K27
368Digestive system diseases962.8K4038
369Neurolinguistics512.8K2122
370brain mapping392.8K9271
371Metallurgy422.8K503296
372crime552.7K5938
373Proteomics152.7K37885
374industrial hygiene1022.7K2110
375Production Engineering772.7K208120
376Elections622.7K108
377Dental Public Health1302.7K23
378Neuroimmunology382.7K7267
379Immunochemistry902.7K1212
380Information Theory772.7K131137
381Drug design912.7K3586
382Traffic Engineering282.7K4317
383System analysis1062.7K156192
384probabilities832.6K12747
385health services1162.6K5671
386drug addiction772.6K123138
387Mechanical Engineering682.6K361157
388abnormalities502.6K23
389Anxiety Disorders292.5K9373
389Anxiety292.5K9272
391Primary health care1312.5K78130
392Paleontology792.5K14094
393General Surgery702.5K7925
393Political Participation562.5K68
395election law572.5K48
396Voting542.5K58
397Psychoneuroimmunology352.5K6660
397drugs822.5K183194
399Mental Health Services942.5K7782
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401Emotion122.4K469
402Health Services Administration502.4K8969
403Morphology882.4K2535
404Cardiovascular diseases882.4K154185
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406Agriculture532.4K313244
407Computer Graphics792.4K178210
407Clinical Immunology672.4K9997
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410Organometallic compounds312.3K308108
410Metals312.3K533328
412Occupational Health782.3K5454
413Structural design732.3K3541
414Stem cells572.3K197219
415Computer-Aided Design692.3K7582
416Cell death272.2K295241
417environmental exposure732.2K120162
418Antibacterial agents362.2K4617
419Dietetics1472.2K1543
420Environmental Chemistry602.2K219406
421Disease132.2K64170
422Telemedicine532.2K1010
423Climate432.2K2336
424Mineralogy542.2K264237
425Biopharmaceutics682.2K4684
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427Oxidative stress492.1K2785
428Mental Health982.1K110144
429Child welfare752.1K7556
430viral genetics82.1K140104
431Naval Architecture992.1K1610
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433Pharmacogenetics462.1K9088
434insurance602.1K1712
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436Kidney diseases382.1K12890
437peace432.1K4248
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442speech therapy532.0K2816
442Social interaction332.0K1913
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446Microscopy522.0K129103
447Economic Development521.9K204263
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451diseases51.9K193198
452air271.9K1723
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454histological techniques351.9K7866
455Information Science691.9K258384
456Experimental Design371.9K3132
457Hearing Aids791.9K11
458Hydrometeorology321.9K2333
458Depression151.9K8153
460Nephrology311.8K10182
461Smoking471.8K10594
462Petrology381.8K260234
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466Behavioral Genetics301.8K2419
466ethanol351.8K4818
468hazard mitigation101.8K36540
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477Quantum electronics221.7K532175
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486Energy Policy241.6K897672
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506War and Society251.5K3237
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514Cytoskeleton361.5K1617
515software371.5K8382
516Leukemia431.5K167256
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529Functional Genomics341.4K1623
530Enzyme151.4K11839
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617Psychiatric hospitals309845452
617drug evaluation5898466174
619educational planning359812247
620Mathematical Economics1697777101
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621Nutrition physiology17972201150
623Artificial Organs419706558
624Developmental Immunology1996010888
625Radio33958388451
626Bipolar Disorder279565990
627Inflammation25953226291
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629Fungi13941419314
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633Steroids36932149178
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637psychophysics458991124
638vitamin C148975839
638vitamin E148975839
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642Politics1989014095
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647Pharmacokinetics28886108144
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649Career development398821418
650family violence228807073
651international trade13879200100
652Nanostructures118761,009621
653Intelligence218754053
654Long-term care facilities3187470133
655Post-traumatic stress disorder25867171205
656Photochemistry23866466392
656children2586666104
658Obstetric Nursing82865724
658Forensic Psychiatry2286512569
660sports injuries348594233
661elder abuse358581224
661primary prevention208587434
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664Stochastic Processes338539771
665Agricultural Chemistry32847536668
666prostaglandins288465261
667Social welfare298459572
668Forensic Psychology208426634
669Telecommunication Systems10832874235
669Mass Media588324147
671Civil Engineering18582241153
671Plate Tectonics138226822
673Neural circuitry22819613575
674Control Theory36817434436
675Differential Equations37813168170
676Phylogeny16811270255
677Plant physiology15807949840
678Light20806269470
679Human-Computer Interaction29805269335
680mutation11804201126
681Information Systems49801106270
682Geographic information systems4979875119
683Developing countries34794472576
684Zeolites19792249237
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693soil management4773457138
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696Palliative Care4676894137
697Radiotherapy467653836
698pharmaceutical industry447571842
699Endocrine glands8756103104
700Hemostasis34754100127
701Telecommunications1475220355
701Energy Consumption11752116112
703Risk16751142140
704Neurotoxicology247486293
705collagen167434284
706Genetic Counseling307393525
707DNA methylation197372747
708tillage3736400116
709Broadcasting167322521
710Biogeochemical cycles1726604223
711complementary therapies39718186301
712air quality management187166576
712Bioethics29716186122
714Cosmochemistry32707143274
715Cost control27706137
716Autism15704232221
717Hemophilia337036270
718Algae18702244230
718Seaweed18702159167
720Multiphase Flow177009086
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722Adolescent Psychology26692181270
723Andrology17690155109
724Molecular Spectroscopy34689368439
725Socialization15688168173
726indoor air pollution176877280
726Ventilation1768712096
726Sick building syndrome176877280
729adolescence23685241313
730Leadership9682217191
730Chromosomes17682265262
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733Agricultural Ecology18673299406
735sexual behavior16672203172
736conflict management146716457
737disease outbreaks7668294139
737Epidemics7668277138
739Computer Science34666362348
740Robotics22665556508
741Nanoparticles96631,075668
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744economic forecasting236532178
744Wireless Communication Systems25653815754
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748role12646159132
749women396446767
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751Chemical analysis18641312281
752Insect biochemistry13639146119
753Psychiatric Epidemiology10638185137
754Risk Management14636188134
755Proteome16635409440
756Biogeography9634551490
757Higher Education376335193
758Parenteral nutrition36631163360
759Cosmology8625365193
759Radioisotopes31625177150
761breastfeeding1662210372
762dietary supplements4618723172
763Brain damage196177084
764Marriage3061165103
765Asia31608613548
766Animal ecology8607714419
766Group decision making1360714593
768Autoimmunity12598287286
768Sun21598111118
768Biodiversity16598858815
771Oceanography16595746676
772nuclear astrophysics6594338154
772cell interaction24594227372
774Carbon25931,444665
775Cultural diversity165913341
776Atomic spectroscopy29588256305
777Psychiatric Nursing435864281
777Liposomes2358686167
777Lipid bilayers2358670154
780Structural Engineering22581565562
780hospice care275815861
782Plant Ecology14580777784
783Communication and Culture33578916
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785Public Choice1157513075
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788Welfare Economics6568290120
789Labor Economics1956788121
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791Sound39566163230
792Social Choice Theory556516919
793health services accessibility26564198239
793Cardiac electrophysiology145648694
793arrhythmia145648694
796health planning48563310581
797Law49562172180
798Quantum Optics25561201206
798Laser Spectroscopy25561160179
800Neuroendocrinology356010869
800Crystallography41560342316
802Extracellular matrix1155773107
803Environmental Microbiology12554588646
803Land use16554354364
805Scandinavia7550324128
806Alternative Medicine16548456384
806cytokines12548475439
806Relationships115483542
809Parkinson's disease115456745
809Cytokine10545122132
811Humanities31544249229
812Genes28542205298
813lasers27539640637
814Adult Education345367162
814Sedimentology13536197204
816radiative transfer22533160151
817technical education395313589
818Yeast8528198131
819Youth19525190271
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822selling8521106165
824Auditing1452082111
824Combinatorial analysis33520198175
826Demography18515172214
827Neurotransmitters1751467126
828Geriatric Pharmacology135046554
828Pituitary gland65049742
830Androgens105038067
831Information Retrieval7501239155
831Educational Technology41501197520
833carcinogens13499341386
833Leisure204995788
835calcification9498239197
835cultural pluralism144987841
837Occupational exposure16497145
838Safety management164968750
839Probability11493242180
840Marriage counseling234924182
841Continuing Education77489932
842Randomized Controlled Trials18488302206
843International security114837997
844Applied Linguistics20482123120
844Biodiversity conservation10482818976
844Geriatric Oncology12482183183
847Heart Failure12480150191
848Biomass Energy94731,4231,311
849Juvenile delinquency344693684
850machinery11468333170
851Computational Chemistry8467378262
851bioclimatology24467123238
853Religion1304651975
854Electronic Packaging114646941
854Chromatographic analysis20464618552
856Quality Assurance114628327
856X-rays584621565
858Quantum theory9460601320
859Blood vessels184584478
860DNA repair845710987
861homosexuality244534496
861drug toxicity184534383
863Food274519681,519
864Culture techniques164487162
865Social Networks114477383
865Menopause164476573
867embryonic development11444146119
868Wildlife conservation6442758584
869Structuralism104404876
870Climate change8439548835
871Jurisprudence18437297271
872Cochlear Implants12436134
873Mobile Computing11435504383
873aerosol16435106121
875Chemical Ecology11434207210
875pheromones11434176197
877Nuclear Engineering37433351387
878Aggression20432101208
879civilization714316645
880Groundwater23429120195
880China41429579998
882Atmospheric Science84288539
882DNA15428127121
884Advertising4424253118
885Gender Studies15423113121
886Voice Disorders10422105
887Autoimmune diseases12421215265
887school psychologists2242135101
889Nuclear Chemistry26420260277
890Stress104186554
891Plastics13417774575
892Solar Energy17416586877
892Genetic disorders6416276159
894internet13414663673
895Genetic Toxicology1413755165
896Solid State Chemistry214101,0641,056
897Quantum Computing340918262
898Harmonic Analysis540510252
898cell membrane13405243315
898vitamins44058332
901Microeconomics8404155117
901feeding behavior22404179338
903Infection control223992176
904epilepsy29398160314
904Eutrophication6398614867
906Queer Studies123965666
906Sexual health17396190210
908Logistics12393177250
908consumers11393106128
910Sociolinguistics13391139128
910Algorithms2639182155
912Criminal Law133897771
912Industrial Policy9389227187
914locomotion14388191251
914posture14388191251
914gait14388191251
914walking14388191251
918Synapses738612897
919Industrial Organization7384173105
919Cross-Cultural Studies9384294182
921Music Therapy303821627
921nuclear magnetic resonance27382300386
921Mechanics18382429403
924Geomagnetism10381321284
925ethnic groups438027091
926sex differences83791931
927health and race337817937
928Social Stratification83753019
928Social mobility83753019
928social conflict93756627
928social status83753019
928Occupational mobility83753019
933Evolutionary Genetics13373142177
933Tissue Engineering5373242121
933Molecular Epidemiology13373142177
936Africa24372366355
936world10372313439
938Histocompatibility Testing2837041125
939Organ transplantation313685373
939Osteoporosis736814687
941Biogeochemistry6366736644
941Pregnancy17366217268
941Zoonoses93668379
944Plant Morphology3365607141
945mammals24364235361
946individual differences1036190131
947Chromatography16359605598
948Marine Biology83571,5511,290
949DNS11356149135
949sadness113563521
949clay7356470424
949clay minerals7356127111
949industrial relations33356156281
949death123564832
949antisocial personality disorder113563521
956Public Health Administration27355102114
956Finite Element Method835513766
958Pancreatic diseases1935167108
959Simulation Methods17349222246
960Early Childhood Education16347187181
960X-ray crystallography12347226137
960Nuclear family143473010
963Developmental Neurobiology15346121152
963rare diseases13346215248
965Public opinion1734585169
965Nonprofit organizations1134594102
967Coral reef biology11343121152
968Urban Geography734012472
968Bioinorganic chemistry23340462673
970Structural dynamics13339426573
971Geodynamics5338688500
972Political Geography1333684110
973Diagnosis363353093
974risk factors18333191302
974Sites10333253308
974Development9333371431
974Economic Assistance9333322405
978Political Parties83319071
979gastrointestinal tract5327212221
980weather forecasting93267982
981Food additives14324400621
982Neuropharmacology7323336265
983Documentation8317113105
984Computer Engineering13315282246
985Primates6314473282
986environmental remediation133134073
987Data Mining14312302468
987Securities6312142111
987eugenics2531278199
990Oral communication2831137133
990Student Health Services163117499
990Endocrine system443117077
993Acoustics2231063109
994extraterrestrial environment2730984155
995Intercultural Communication9308155146
996Autoantibodies8306272299
997Sarcopenia5305247252
998optical instruments2930452147
999Small Business5302571635
1000foreign exchange6301197175