| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|
| 1 | United States | 95 | 1,323 | 911 | 1.3K |
| 2 | Nursing | 39 | 819 | 375 | 294 |
| 3 | Ecology | 22 | 754 | 3.0K | 3.3K |
| 4 | Chemistry | 26 | 666 | 5.2K | 5.5K |
| 5 | Business | 11 | 574 | 999 | 670 |
| 6 | Behavior | 14 | 548 | 1.7K | 1.6K |
| 7 | Social Psychology | 14 | 537 | 990 | 895 |
| 8 | Molecular Biology | 18 | 530 | 4.9K | 5.3K |
| 9 | Neuropsychology | 31 | 502 | 728 | 1.1K |
| 10 | Science | 18 | 482 | 6.9K | 8.1K |
| 11 | Energy Policy | 3 | 470 | 1.9K | 721 |
| 12 | management | 12 | 453 | 1.6K | 1.3K |
| 13 | Psychology | 36 | 381 | 1.7K | 2.9K |
| 14 | Psychophysiology | 18 | 364 | 1.4K | 1.9K |
| 15 | human behavior | 9 | 337 | 1.4K | 1.6K |
| 16 | Business Ethics | 7 | 333 | 619 | 688 |
| 17 | Sarcopenia | 3 | 326 | 449 | 233 |
| 17 | Muscles | 3 | 326 | 1.2K | 647 |
| 19 | Evidence-Based Medicine | 8 | 316 | 849 | 431 |
| 20 | Physiology | 6 | 302 | 3.9K | 3.1K |
| 21 | Public Health | 20 | 301 | 3.0K | 4.0K |
| 22 | Genetics | 5 | 299 | 4.1K | 3.6K |
| 23 | Human Capital | 23 | 287 | 11 | 64 |
| 24 | Sports | 41 | 284 | 689 | 1.2K |
| 25 | Biology | 32 | 278 | 4.8K | 8.9K |
| 25 | Building Materials | 5 | 278 | 784 | 608 |
| 27 | Medicine | 21 | 274 | 6.6K | 9.1K |
| 28 | Molecular Genetics | 7 | 273 | 1.5K | 1.5K |
| 29 | Environmental Health | 12 | 270 | 3.5K | 4.2K |
| 30 | Gerontology | 21 | 266 | 867 | 1.1K |
| 31 | Social Sciences | 16 | 256 | 1.7K | 1.5K |
| 32 | Geriatrics | 22 | 244 | 1.4K | 2.1K |
| 33 | Education | 19 | 242 | 1.8K | 1.6K |
| 34 | Mathematics | 34 | 228 | 2.4K | 2.6K |
| 34 | Pollution | 12 | 228 | 3.4K | 4.6K |
| 36 | Physics | 7 | 226 | 8.3K | 8.9K |
| 37 | counseling | 28 | 224 | 356 | 707 |
| 38 | Population Genetics | 6 | 221 | 1.1K | 1.2K |
| 39 | Nanotechnology | 11 | 218 | 3.5K | 4.2K |
| 40 | commerce | 4 | 217 | 1.4K | 780 |
| 41 | Sports Medicine | 46 | 211 | 747 | 1.7K |
| 42 | Organizational learning | 17 | 210 | 48 | 87 |
| 42 | organizational effectiveness | 17 | 210 | 75 | 192 |
| 44 | Earthquake Engineering | 4 | 208 | 858 | 572 |
| 44 | Molecular ecology | 5 | 208 | 1.1K | 1.3K |
| 46 | Psychiatry | 18 | 206 | 2.6K | 4.0K |
| 47 | Research | 16 | 205 | 6.1K | 8.2K |
| 48 | Microbiology | 15 | 203 | 4.3K | 6.4K |
| 49 | Neurology | 7 | 202 | 4.8K | 5.0K |
| 50 | Bioethics | 5 | 199 | 838 | 415 |
| 50 | Medical Ethics | 6 | 199 | 1.0K | 545 |
| 50 | nursing ethics | 5 | 199 | 130 | 91 |
| 53 | Learning | 17 | 191 | 460 | 834 |
| 54 | Organic Chemistry | 3 | 189 | 3.6K | 2.3K |
| 55 | Physical Chemistry | 2 | 188 | 3.4K | 2.0K |
| 55 | Teaching | 18 | 188 | 540 | 768 |
| 57 | Economics | 15 | 187 | 2.3K | 2.4K |
| 58 | Neurons | 1 | 186 | 1.4K | 1.3K |
| 59 | preventive medicine | 5 | 183 | 1.2K | 1.0K |
| 60 | Bioorganic chemistry | 2 | 179 | 3.5K | 2.2K |
| 61 | biological evolution | 6 | 176 | 1.8K | 2.1K |
| 62 | Neuropsychiatry | 4 | 174 | 1.1K | 825 |
| 63 | Geriatric Nursing | 5 | 171 | 306 | 128 |
| 64 | Clinical Psychology | 5 | 170 | 1.6K | 1.7K |
| 65 | Entomology | 15 | 162 | 1.3K | 1.6K |
| 66 | Zoology | 4 | 161 | 2.8K | 1.8K |
| 67 | indoor air pollution | 4 | 158 | 375 | 325 |
| 67 | Ventilation | 4 | 158 | 504 | 373 |
| 67 | Sick building syndrome | 4 | 158 | 375 | 325 |
| 70 | Animal Behavior | 4 | 154 | 1.8K | 1.8K |
| 71 | drug therapy | 13 | 149 | 1.4K | 2.4K |
| 72 | Chemotherapy | 9 | 148 | 1.1K | 1.5K |
| 72 | Molecular evolution | 3 | 148 | 1.8K | 1.6K |
| 74 | Pharmacology | 12 | 147 | 3.6K | 5.0K |
| 74 | Environmental Engineering | 8 | 147 | 2.9K | 3.8K |
| 74 | marketing | 12 | 147 | 806 | 1.3K |
| 77 | Biochemistry | 15 | 146 | 5.6K | 7.8K |
| 78 | Transportation | 10 | 142 | 791 | 1.0K |
| 78 | Roads | 10 | 142 | 432 | 435 |
| 78 | Exercise | 5 | 142 | 1.3K | 1.0K |
| 81 | Information Technology | 9 | 139 | 1.6K | 1.7K |
| 82 | Nonprofit organizations | 1 | 136 | 668 | 217 |
| 83 | Biophysics | 8 | 134 | 4.9K | 5.3K |
| 84 | Structural Engineering | 6 | 133 | 987 | 766 |
| 84 | Ethology | 2 | 133 | 1.8K | 1.5K |
| 86 | Adult Education | 8 | 131 | 293 | 241 |
| 86 | nanoscience | 6 | 131 | 2.7K | 3.1K |
| 88 | sanitation | 5 | 126 | 1.7K | 2.4K |
| 89 | Metabolism | 4 | 125 | 3.2K | 3.5K |
| 89 | Bones | 4 | 125 | 687 | 853 |
| 91 | Biocompatible Materials | 5 | 121 | 3.6K | 4.3K |
| 92 | Vocational Education | 10 | 117 | 268 | 373 |
| 92 | Human trafficking | 7 | 117 | 10 | 5 |
| 92 | slavery | 7 | 117 | 9 | 15 |
| 95 | Small Business | 7 | 116 | 404 | 920 |
| 95 | proteins | 2 | 116 | 3.3K | 2.4K |
| 97 | Biomedical Engineering | 7 | 114 | 4.2K | 5.0K |
| 97 | air quality management | 3 | 114 | 428 | 406 |
| 99 | protein | 1 | 113 | 2.4K | 1.3K |
| 99 | Physical fitness | 3 | 113 | 1.4K | 1.1K |
| 101 | Ocean Engineering | 2 | 104 | 1.3K | 795 |
| 101 | Plant diseases | 7 | 104 | 1.5K | 1.8K |
| 103 | Genomics | 3 | 103 | 4.2K | 4.0K |
| 104 | Electrical Engineering | 5 | 101 | 3.5K | 2.3K |
| 105 | school failure | 6 | 100 | 32 | 28 |
| 106 | Microbial Ecology | 4 | 99 | 2.5K | 3.4K |
| 107 | Engineering | 2 | 98 | 6.3K | 3.5K |
| 108 | Electronics | 4 | 97 | 3.9K | 3.2K |
| 108 | Production Management | 2 | 97 | 1.1K | 1.0K |
| 110 | child sexual abuse | 5 | 95 | 72 | 117 |
| 111 | Forensic Psychiatry | 5 | 94 | 474 | 503 |
| 112 | Medical Physics | 1 | 93 | 3.4K | 2.1K |
| 112 | Schizophrenia | 2 | 93 | 1.4K | 1.3K |
| 114 | Functional Genomics | 2 | 92 | 477 | 552 |
| 114 | genome | 2 | 92 | 2.7K | 2.7K |
| 116 | Biotechnology | 6 | 91 | 5.9K | 7.4K |
| 117 | Computer Science | 2 | 88 | 3.1K | 1.6K |
| 117 | Process Control | 1 | 88 | 699 | 528 |
| 117 | Quality of life | 3 | 88 | 1.9K | 2.0K |
| 120 | Vocational guidance | 8 | 86 | 480 | 766 |
| 121 | Mental Disorders | 7 | 85 | 3.0K | 4.2K |
| 121 | Human Resources | 9 | 85 | 176 | 605 |
| 123 | environmental pollution | 5 | 83 | 3.8K | 5.0K |
| 124 | Women's health | 3 | 82 | 1.8K | 1.5K |
| 125 | Drug delivery systems | 2 | 81 | 1.9K | 1.9K |
| 126 | innovation | 2 | 78 | 773 | 701 |
| 126 | research and development | 2 | 78 | 557 | 500 |
| 128 | Research Design | 3 | 77 | 1.4K | 1.5K |
| 128 | Thorax | 2 | 77 | 795 | 779 |
| 130 | Law | 3 | 76 | 1.9K | 737 |
| 131 | Bioinorganic chemistry | 1 | 74 | 2.4K | 1.6K |
| 132 | Biomechanics | 4 | 73 | 1.5K | 1.6K |
| 133 | Birds | 2 | 72 | 1.7K | 1.2K |
| 134 | Econometrics | 1 | 71 | 2.4K | 1.2K |
| 134 | Forensic Psychology | 3 | 71 | 470 | 447 |
| 136 | complementary therapies | 4 | 70 | 2.2K | 2.4K |
| 136 | Jurisprudence | 2 | 70 | 1.5K | 1.0K |
| 136 | Phylogeny | 3 | 70 | 1.0K | 1.1K |
| 139 | Alternative Medicine | 3 | 68 | 2.4K | 2.4K |
| 139 | Drug delivery devices | 1 | 68 | 600 | 504 |
| 141 | Nanobiotechnology | 1 | 67 | 983 | 755 |
| 141 | Child Development | 4 | 67 | 2.0K | 2.5K |
| 143 | North America | 4 | 66 | 672 | 730 |
| 144 | Happiness | 2 | 65 | 607 | 547 |
| 144 | Respiration | 2 | 65 | 2.3K | 2.3K |
| 146 | Analytical Chemistry | 3 | 64 | 5.3K | 5.4K |
| 146 | Health Education | 6 | 64 | 1.5K | 2.3K |
| 148 | Ornithology | 2 | 62 | 1.4K | 1.1K |
| 148 | radioactive waste | 1 | 62 | 1.3K | 1.4K |
| 148 | industrial waste | 1 | 62 | 1.4K | 1.4K |
| 148 | Hazardous waste | 1 | 62 | 1.6K | 1.5K |
| 152 | Sociology | 10 | 61 | 1.8K | 3.2K |
| 152 | Nervous system | 1 | 61 | 4.5K | 3.8K |
| 152 | Cerebral cortex | 1 | 61 | 1.7K | 1.4K |
| 155 | Environmental monitoring | 2 | 60 | 5.1K | 5.2K |
| 156 | Civil Engineering | 9 | 59 | 1.0K | 1.3K |
| 156 | older people | 20 | 59 | 652 | 1.7K |
| 158 | Obstetrics | 2 | 58 | 3.8K | 3.4K |
| 158 | Elderly | 19 | 58 | 532 | 1.1K |
| 158 | environmental exposure | 2 | 58 | 2.9K | 2.8K |
| 161 | Chemical Ecology | 2 | 57 | 814 | 939 |
| 161 | Nanoelectronics | 1 | 57 | 1.1K | 451 |
| 161 | Microelectronics | 1 | 57 | 3.0K | 2.5K |
| 161 | Environmental Chemistry | 2 | 57 | 3.3K | 3.4K |
| 161 | hazard mitigation | 1 | 57 | 1.9K | 1.3K |
| 161 | Hospitality industry | 1 | 57 | 531 | 318 |
| 161 | pheromones | 2 | 57 | 751 | 904 |
| 161 | Semiconductor industry | 1 | 57 | 321 | 122 |
| 161 | natural disasters | 1 | 57 | 2.5K | 1.8K |
| 170 | Communication | 12 | 56 | 990 | 2.1K |
| 171 | Marine Biology | 6 | 54 | 2.1K | 3.2K |
| 171 | Critical Care | 6 | 54 | 1.7K | 3.1K |
| 173 | Psychiatric Nursing | 2 | 53 | 1.1K | 856 |
| 173 | Educational Psychology | 8 | 53 | 850 | 1.6K |
| 175 | Bioengineering | 2 | 52 | 6.1K | 6.3K |
| 175 | Socialization | 3 | 52 | 568 | 890 |
| 175 | Environment | 3 | 52 | 5.9K | 8.3K |
| 175 | Educational measurement | 2 | 52 | 267 | 211 |
| 175 | role | 3 | 52 | 468 | 761 |
| 175 | Evolution | 3 | 52 | 2.5K | 3.1K |
| 181 | Heat Exchangers | 1 | 51 | 1.0K | 981 |
| 181 | finance | 10 | 51 | 1.2K | 2.1K |
| 183 | Data Mining | 2 | 49 | 2.5K | 2.4K |
| 183 | System analysis | 4 | 49 | 2.4K | 2.8K |
| 185 | Health | 3 | 48 | 3.2K | 3.6K |
| 186 | Strategic planning | 1 | 47 | 1.4K | 994 |
| 186 | Student Health Services | 4 | 47 | 263 | 386 |
| 186 | Europe | 4 | 47 | 3.8K | 3.9K |
| 189 | Child | 8 | 46 | 2.0K | 3.6K |
| 190 | Chemical Engineering | 1 | 45 | 6.2K | 5.1K |
| 190 | Industrial Engineering | 1 | 45 | 3.6K | 2.7K |
| 190 | technical education | 3 | 45 | 675 | 735 |
| 193 | Epidemiology | 7 | 43 | 3.5K | 6.2K |
| 193 | Decision making | 1 | 43 | 3.3K | 2.2K |
| 195 | Cell Biology | 2 | 42 | 5.9K | 6.7K |
| 195 | motivation | 2 | 42 | 312 | 453 |
| 195 | Respiratory system | 1 | 42 | 1.3K | 1.2K |
| 195 | Emotion | 2 | 42 | 273 | 428 |
| 195 | cell physiology | 2 | 42 | 2.4K | 3.1K |
| 195 | California | 2 | 42 | 662 | 641 |
| 195 | Emotions | 2 | 42 | 781 | 1.0K |
| 202 | Clinical Trials | 2 | 41 | 628 | 718 |
| 202 | Social Networks | 1 | 41 | 600 | 297 |
| 202 | health behavior | 2 | 41 | 1.6K | 1.8K |
| 202 | Online social networks | 1 | 41 | 709 | 362 |
| 202 | nucleic acids | 2 | 41 | 2.8K | 3.4K |
| 207 | Neurobiology | 1 | 39 | 3.1K | 3.0K |
| 207 | Pharmaceutical Chemistry | 5 | 39 | 3.9K | 5.9K |
| 207 | Combinatorial optimization | 9 | 39 | 192 | 486 |
| 207 | Reading | 2 | 39 | 677 | 706 |
| 207 | concrete | 2 | 39 | 937 | 1.0K |
| 207 | Memory | 1 | 39 | 1.3K | 1.2K |
| 213 | Asthma | 1 | 38 | 1.6K | 1.3K |
| 213 | Mollusks | 5 | 38 | 142 | 237 |
| 215 | Highway Engineering | 5 | 36 | 312 | 535 |
| 215 | Pediatric Nursing | 4 | 36 | 408 | 722 |
| 215 | Oxidative stress | 1 | 36 | 2.4K | 2.5K |
| 215 | free radicals | 1 | 36 | 2.2K | 2.5K |
| 215 | Cognition | 3 | 36 | 1.9K | 2.5K |
| 215 | Oxidation-reduction | 1 | 36 | 1.5K | 1.9K |
| 221 | Pharmacy | 3 | 35 | 2.5K | 3.5K |
| 221 | Pharmaceutical Technology | 3 | 35 | 1.9K | 2.6K |
| 223 | Critical Care Medicine | 3 | 34 | 2.0K | 3.3K |
| 223 | emergency management | 4 | 34 | 847 | 1.4K |
| 223 | Land use | 1 | 34 | 1.8K | 1.6K |
| 223 | Diagnostic Imaging | 6 | 34 | 1.9K | 3.2K |
| 223 | soil conservation | 1 | 34 | 1.7K | 1.5K |
| 223 | land degradation | 1 | 34 | 1.1K | 1.0K |
| 223 | Growth | 1 | 34 | 2.3K | 2.6K |
| 223 | degradation | 1 | 34 | 1.1K | 1.0K |
| 231 | Geochemistry | 2 | 33 | 2.0K | 2.2K |
| 231 | behavioral medicine | 2 | 33 | 2.1K | 2.9K |
| 231 | Cosmochemistry | 2 | 33 | 669 | 767 |
| 234 | Environmental Toxicology | 3 | 32 | 3.0K | 4.6K |
| 234 | Developmental Psychology | 3 | 32 | 1.1K | 1.7K |
| 236 | student | 2 | 31 | 92 | 118 |
| 236 | violence | 4 | 31 | 897 | 1.6K |
| 238 | Ergodic Theory | 3 | 30 | 350 | 387 |
| 239 | Criminology | 1 | 29 | 1.7K | 1.3K |
| 239 | Pediatrics | 4 | 29 | 3.0K | 4.8K |
| 239 | Algebra | 6 | 29 | 1.0K | 1.2K |
| 239 | Educational Technology | 3 | 29 | 1.7K | 2.3K |
| 239 | Algae | 1 | 29 | 1.4K | 1.4K |
| 244 | Mental illness | 4 | 28 | 2.5K | 4.2K |
| 245 | Humanities | 5 | 27 | 1.6K | 1.9K |
| 245 | Cultural diversity | 2 | 27 | 251 | 406 |
| 245 | Tourism | 2 | 27 | 1.8K | 2.3K |
| 245 | Personality Disorders | 1 | 27 | 499 | 461 |
| 245 | cultural pluralism | 2 | 27 | 533 | 581 |
| 245 | computer networks | 1 | 27 | 3.9K | 3.0K |
| 251 | Obstetric Nursing | 3 | 26 | 317 | 566 |
| 251 | Nonlinear Dynamics | 4 | 26 | 2.3K | 3.3K |
| 251 | Statistical physics | 4 | 26 | 3.5K | 4.7K |
| 251 | Scandinavia | 1 | 26 | 1.4K | 1.2K |
| 251 | rehabilitation | 2 | 26 | 3.5K | 4.2K |
| 256 | Physical Therapy | 1 | 25 | 2.8K | 2.8K |
| 256 | Mental Health | 4 | 25 | 1.8K | 3.0K |
| 256 | psychotherapy | 5 | 25 | 1.2K | 2.2K |
| 259 | E-Learning | 1 | 24 | 92 | 20 |
| 259 | Real Estate Investment | 2 | 24 | 242 | 308 |
| 259 | Health promotion | 7 | 24 | 1.3K | 3.2K |
| 259 | Web-based instruction | 1 | 24 | 92 | 21 |
| 259 | freshwater biology | 2 | 24 | 1.3K | 1.7K |
| 259 | World Wide Web | 1 | 24 | 896 | 563 |
| 265 | Solid State Physics | 1 | 23 | 5.5K | 5.0K |
| 265 | Criminal psychology | 4 | 23 | 760 | 1.4K |
| 265 | Holistic Health | 1 | 23 | 1.1K | 879 |
| 265 | Writing | 1 | 23 | 511 | 575 |
| 265 | allied health | 1 | 23 | 672 | 630 |
| 270 | Geriatric Psychiatry | 2 | 22 | 1.9K | 2.6K |
| 270 | Economic Development | 4 | 22 | 1.5K | 2.7K |
| 270 | Organizational Behavior | 2 | 22 | 697 | 966 |
| 270 | Adolescent Psychology | 3 | 22 | 991 | 1.7K |
| 270 | Empathy | 3 | 22 | 16 | 30 |
| 270 | Suicide | 3 | 22 | 662 | 1.3K |
| 270 | Sleep | 8 | 22 | 1.2K | 3.0K |
| 277 | Distance Education | 2 | 21 | 644 | 860 |
| 277 | Economic History | 1 | 21 | 6.0K | 4.2K |
| 277 | Evolutionary Psychology | 1 | 21 | 341 | 347 |
| 277 | Water pollution | 1 | 21 | 4.3K | 4.6K |
| 277 | Herpetology | 5 | 21 | 233 | 470 |
| 277 | Marine Pollution | 1 | 21 | 1.8K | 2.2K |
| 277 | Child psychology | 2 | 21 | 2.2K | 3.0K |
| 277 | Detectors | 4 | 21 | 1.5K | 2.6K |
| 277 | sex crimes | 3 | 21 | 680 | 1.2K |
| 277 | Insect biochemistry | 1 | 21 | 815 | 895 |
| 287 | Paleoclimatology | 1 | 20 | 1.2K | 1.4K |
| 287 | Wildlife conservation | 2 | 20 | 1.3K | 1.9K |
| 287 | Leadership | 1 | 20 | 679 | 747 |
| 287 | Chromosome mapping | 1 | 20 | 3.7K | 4.3K |
| 287 | Adolescent | 5 | 20 | 2.1K | 4.0K |
| 287 | Asia | 3 | 20 | 3.2K | 4.1K |
| 287 | organization | 1 | 20 | 1.2K | 1.3K |
| 287 | gene mapping | 1 | 20 | 4.0K | 4.7K |
| 295 | Health Policy | 2 | 19 | 3.8K | 4.9K |
| 295 | environmental protection | 2 | 19 | 4.8K | 6.5K |
| 295 | Arthropods | 2 | 19 | 381 | 572 |
| 295 | Spectrum analysis | 3 | 19 | 4.5K | 6.3K |
| 295 | Natural history | 6 | 19 | 4.0K | 8.5K |
| 295 | Insects | 2 | 19 | 2.1K | 2.4K |
| 301 | Learning disabilities | 3 | 18 | 951 | 1.7K |
| 301 | economic policy | 3 | 18 | 2.7K | 3.2K |
| 301 | Universities | 3 | 18 | 5 | 8 |
| 301 | Biodiversity | 2 | 18 | 3.5K | 4.5K |
| 305 | Archaeology | 3 | 17 | 1.5K | 1.8K |
| 305 | Traffic Engineering | 3 | 17 | 447 | 970 |
| 305 | Adolescent Medicine | 1 | 17 | 1.5K | 1.9K |
| 305 | Computational Biology | 3 | 17 | 4.1K | 6.0K |
| 305 | Remote Sensing | 1 | 17 | 2.0K | 1.9K |
| 305 | Geographic information systems | 1 | 17 | 2.2K | 2.0K |
| 305 | symbiosis | 1 | 17 | 372 | 445 |
| 305 | Feminism | 1 | 17 | 1.1K | 968 |
| 305 | Electrochemistry | 5 | 17 | 3.1K | 4.9K |
| 305 | Feminist psychology | 1 | 17 | 162 | 195 |
| 315 | Ecological Engineering | 1 | 16 | 664 | 1.1K |
| 315 | Artificial Intelligence | 2 | 16 | 5.0K | 6.0K |
| 315 | personality | 2 | 16 | 1.5K | 2.2K |
| 315 | consumers | 1 | 16 | 766 | 898 |
| 315 | Sales Promotion | 1 | 16 | 271 | 284 |
| 320 | Mass Spectrometry | 1 | 15 | 2.5K | 2.8K |
| 320 | pain | 2 | 15 | 2.3K | 3.4K |
| 320 | Southern states | 1 | 15 | 651 | 539 |
| 323 | Toxicology | 1 | 14 | 7.8K | 8.8K |
| 323 | Sustainable Development | 1 | 14 | 3.7K | 4.0K |
| 323 | Environmental Policy | 1 | 14 | 5.3K | 6.5K |
| 323 | Development Economics | 1 | 14 | 1.1K | 1.2K |
| 323 | Environmental Economics | 1 | 14 | 886 | 989 |
| 323 | Counseling Psychology | 1 | 14 | 480 | 623 |
| 323 | Signal Processing | 1 | 14 | 3.9K | 4.2K |
| 323 | Solar Energy | 1 | 14 | 1.9K | 2.4K |
| 323 | terrorism | 1 | 14 | 623 | 591 |
| 323 | Smart Materials | 1 | 14 | 1.4K | 1.6K |
| 323 | Intelligent Control Systems | 1 | 14 | 2.3K | 2.0K |
| 323 | pollutants | 1 | 14 | 3.3K | 4.1K |
| 323 | Protozoa | 1 | 14 | 865 | 1.1K |
| 323 | Environmental pollutants | 1 | 14 | 3.9K | 4.8K |
| 323 | medical education | 7 | 14 | 1.5K | 3.9K |
| 323 | Africa | 4 | 14 | 1.7K | 2.7K |
| 323 | security measures | 1 | 14 | 166 | 224 |
| 323 | Development | 1 | 14 | 1.4K | 1.7K |
| 323 | national security | 2 | 14 | 611 | 649 |
| 323 | crime | 3 | 14 | 721 | 1.2K |
| 323 | Classroom Environment | 1 | 14 | 155 | 255 |
| 323 | Aquatic ecology | 1 | 14 | 1.9K | 2.1K |
| 345 | Architecture | 1 | 13 | 1.4K | 999 |
| 345 | Ecological Genetics | 1 | 13 | 1.4K | 1.6K |
| 345 | Conservation Biology | 1 | 13 | 2.1K | 2.5K |
| 345 | Long-Term Care | 1 | 13 | 1.2K | 1.5K |
| 345 | Long-term care facilities | 1 | 13 | 1.2K | 1.5K |
| 345 | Crisis Intervention | 1 | 13 | 422 | 589 |
| 345 | Building | 1 | 13 | 1.2K | 1.2K |
| 352 | Philosophy | 2 | 12 | 2.3K | 1.8K |
| 352 | Antibacterial agents | 1 | 12 | 1.2K | 1.9K |
| 352 | Public Finance | 1 | 12 | 388 | 388 |
| 352 | Luminescence | 1 | 12 | 1.5K | 1.7K |
| 352 | Australia | 2 | 12 | 3.0K | 4.1K |
| 357 | Occupational Therapy | 4 | 11 | 1.1K | 2.2K |
| 357 | Geomorphology | 1 | 11 | 1.6K | 2.1K |
| 357 | Global Health | 1 | 11 | 2.6K | 2.7K |
| 357 | Emergency Medical Services | 1 | 11 | 2.2K | 2.3K |
| 357 | Ethics | 1 | 11 | 2.1K | 2.2K |
| 357 | Emergency Nursing | 1 | 11 | 315 | 457 |
| 357 | Community Health Nursing | 2 | 11 | 89 | 237 |
| 357 | Natural resources | 2 | 11 | 916 | 1.6K |
| 357 | School choice | 2 | 11 | 60 | 97 |
| 357 | Cardiovascular system | 3 | 11 | 2.4K | 4.4K |
| 357 | fuel cells | 1 | 11 | 2.2K | 2.7K |
| 357 | data collection | 3 | 11 | 1.3K | 2.9K |
| 369 | Political Science | 10 | 10 | 1.3K | 2.8K |
| 369 | Polymer Engineering | 1 | 10 | 385 | 399 |
| 369 | Comparative Psychology | 1 | 10 | 253 | 404 |
| 369 | physical therapy techniques | 2 | 10 | 195 | 385 |
| 369 | Cognitive Therapy | 3 | 10 | 717 | 1.6K |
| 369 | Hospitals | 2 | 10 | 1.6K | 2.5K |
| 369 | Invertebrates | 1 | 10 | 949 | 1.3K |
| 369 | behavior therapy | 2 | 10 | 1.1K | 1.9K |
| 369 | Personality Assessment | 3 | 10 | 661 | 1.5K |
| 369 | Combinatorial analysis | 3 | 10 | 999 | 1.2K |
| 369 | crime victims | 1 | 10 | 347 | 472 |
| 369 | Aggression | 1 | 10 | 847 | 1.2K |
| 381 | Logistics | 1 | 9 | 676 | 882 |
| 381 | Inventory Control | 1 | 9 | 178 | 333 |
| 381 | Hypertension | 1 | 9 | 3.5K | 4.6K |
| 381 | adolescence | 2 | 9 | 1.3K | 2.3K |
| 381 | Knot Theory | 2 | 9 | 281 | 293 |
| 381 | Video Games | 2 | 9 | 105 | 252 |
| 381 | breastfeeding | 1 | 9 | 1.2K | 1.7K |
| 381 | Performance | 2 | 9 | 488 | 874 |
| 381 | educational innovations | 2 | 9 | 646 | 1.2K |
| 381 | recreation | 1 | 9 | 1.3K | 1.4K |
| 391 | Materials Science | 2 | 8 | 6.3K | 8.2K |
| 391 | Immunotherapy | 1 | 8 | 3.6K | 4.6K |
| 391 | Fluid Mechanics | 2 | 8 | 2.7K | 3.7K |
| 391 | Green Chemistry | 1 | 8 | 3.0K | 3.9K |
| 391 | Sustainable Engineering | 1 | 8 | 3.0K | 3.9K |
| 391 | Industrial Safety | 2 | 8 | 1.4K | 2.4K |
| 391 | Poetry | 2 | 8 | 42 | 66 |
| 391 | Nanoparticles | 1 | 8 | 3.5K | 4.3K |
| 391 | Materials | 2 | 8 | 7.0K | 9.2K |
| 391 | Entrepreneurship | 3 | 8 | 923 | 2.0K |
| 391 | animals | 1 | 8 | 2.8K | 3.2K |
| 391 | particles | 1 | 8 | 1.6K | 2.2K |
| 391 | Granular materials | 1 | 8 | 781 | 1.2K |
| 391 | energy resources | 1 | 8 | 1.4K | 2.2K |
| 391 | miniaturization | 1 | 8 | 3.6K | 4.6K |
| 391 | police | 3 | 8 | 423 | 757 |
| 391 | Vaccines | 1 | 8 | 3.3K | 4.3K |
| 408 | correctional psychology | 1 | 7 | 431 | 666 |
| 408 | Semigroups | 2 | 7 | 408 | 518 |
| 408 | Communication in medicine | 2 | 7 | 741 | 1.6K |
| 408 | Safety management | 1 | 7 | 1.4K | 1.7K |
| 408 | Law enforcement | 2 | 7 | 130 | 325 |
| 408 | Amphibians | 2 | 7 | 423 | 593 |
| 408 | Reptiles | 2 | 7 | 462 | 709 |
| 415 | Botany | 2 | 6 | 5.0K | 7.3K |
| 415 | Nanomedicine | 1 | 6 | 680 | 1.2K |
| 415 | Nuclear Physics | 1 | 6 | 5.8K | 6.3K |
| 415 | Cosmology | 1 | 6 | 2.0K | 2.0K |
| 415 | School Psychology | 1 | 6 | 770 | 1.2K |
| 415 | Plant Ecology | 1 | 6 | 2.8K | 3.7K |
| 415 | Psychopharmacology | 1 | 6 | 3.2K | 4.0K |
| 415 | Microeconomics | 1 | 6 | 707 | 826 |
| 415 | nursing education | 1 | 6 | 315 | 425 |
| 415 | private practice | 1 | 6 | 56 | 70 |
| 415 | Risk communication | 1 | 6 | 24 | 41 |
| 415 | international trade | 2 | 6 | 904 | 1.6K |
| 415 | plant communities | 1 | 6 | 2.0K | 2.9K |
| 415 | Aging | 18 | 6 | 1.5K | 6.2K |
| 429 | Geology | 1 | 5 | 4.7K | 5.5K |
| 429 | Hydrogeology | 1 | 5 | 1.4K | 2.0K |
| 429 | Hydrology | 1 | 5 | 4.3K | 5.3K |
| 429 | Graph Theory | 1 | 5 | 1.4K | 1.4K |
| 429 | Special Education | 2 | 5 | 1.1K | 1.8K |
| 429 | Geriatric Pharmacology | 1 | 5 | 749 | 1.3K |
| 429 | Fluid Dynamics | 1 | 5 | 1.8K | 2.4K |
| 429 | Quality Control | 1 | 5 | 3.2K | 4.2K |
| 429 | Infection control | 1 | 5 | 2.1K | 2.9K |
| 429 | Labor Supply | 1 | 5 | 143 | 322 |
| 429 | Mass Media | 9 | 5 | 507 | 1.5K |
| 429 | Primary health care | 1 | 5 | 3.8K | 5.1K |
| 429 | Genetic variation | 1 | 5 | 280 | 525 |
| 429 | sadness | 1 | 5 | 564 | 895 |
| 429 | Groundwater | 1 | 5 | 1.5K | 2.0K |
| 429 | Earth Sciences | 1 | 5 | 5.1K | 6.0K |
| 429 | death | 1 | 5 | 722 | 1.0K |
| 429 | health planning | 3 | 5 | 1.9K | 4.6K |
| 429 | antisocial personality disorder | 1 | 5 | 564 | 895 |
| 448 | Freshwater Ecology | 2 | 4 | 433 | 997 |
| 448 | Genetic engineering | 1 | 4 | 4.0K | 5.5K |
| 448 | Community Psychiatry | 1 | 4 | 2.4K | 3.4K |
| 448 | police psychology | 1 | 4 | 222 | 360 |
| 448 | Synthetic biology | 1 | 4 | 736 | 1.1K |
| 448 | Telecommunication | 2 | 4 | 3.4K | 5.0K |
| 448 | women | 2 | 4 | 1.2K | 2.1K |
| 448 | Mental Health Counseling | 2 | 4 | 168 | 355 |
| 456 | Immunology | 1 | 3 | 6.6K | 8.3K |
| 456 | Hematology | 1 | 3 | 5.8K | 6.3K |
| 456 | Geometry | 1 | 3 | 1.9K | 2.1K |
| 456 | International Relations | 5 | 3 | 1.3K | 2.6K |
| 456 | Higher Education | 1 | 3 | 1.1K | 1.6K |
| 456 | Mineralogy | 1 | 3 | 2.5K | 3.3K |
| 456 | Risk Management | 2 | 3 | 1.1K | 2.7K |
| 456 | Educational Sociology | 2 | 3 | 454 | 1.0K |
| 456 | Metallurgy | 1 | 3 | 3.9K | 4.8K |
| 456 | genre | 1 | 3 | 367 | 469 |
| 456 | Cognitive Science | 1 | 3 | 2.8K | 4.0K |
| 456 | Cognitive neuroscience | 1 | 3 | 1.8K | 2.6K |
| 456 | Neuropharmacology | 1 | 3 | 1.4K | 2.1K |
| 456 | Discrete geometry | 1 | 3 | 495 | 660 |
| 456 | Positive Psychology | 1 | 3 | 356 | 731 |
| 456 | Crystallography | 2 | 3 | 2.5K | 3.5K |
| 456 | Environmental risk assessment | 1 | 3 | 988 | 1.7K |
| 456 | Communication in marketing | 1 | 3 | 216 | 500 |
| 456 | clay | 1 | 3 | 998 | 1.7K |
| 456 | Latin America | 3 | 3 | 1.8K | 2.5K |
| 456 | supercritical fluids | 1 | 3 | 315 | 678 |
| 456 | Auditing | 1 | 3 | 612 | 879 |
| 456 | tests | 1 | 3 | 387 | 730 |
| 456 | mathematical analysis | 2 | 3 | 2.6K | 3.5K |
| 456 | Metals | 1 | 3 | 3.3K | 4.2K |
| 481 | Cultural Studies | 1 | 2 | 375 | 734 |
| 481 | American Literature | 11 | 2 | 323 | 690 |
| 481 | Structural design | 1 | 2 | 1.2K | 1.9K |
| 481 | Health Services Research | 1 | 2 | 3.7K | 5.3K |
| 481 | Systems Biology | 1 | 2 | 3.4K | 4.9K |
| 481 | Psychometrics | 2 | 2 | 520 | 1.1K |
| 481 | Human-Computer Interaction | 1 | 2 | 2.9K | 4.4K |
| 481 | Religion | 1 | 2 | 2.1K | 2.0K |
| 481 | consumer behavior | 1 | 2 | 1.0K | 1.7K |
| 481 | Behavioral research | 1 | 2 | 1.1K | 1.6K |
| 481 | Advertising | 1 | 2 | 696 | 1.1K |
| 481 | Animal ecology | 1 | 2 | 2.2K | 3.1K |
| 481 | Human evolution | 1 | 2 | 751 | 1.2K |
| 481 | Mental Health Services | 1 | 2 | 2.9K | 4.3K |
| 481 | Religion and Culture | 1 | 2 | 689 | 1.0K |
| 481 | Bioinformatics | 1 | 2 | 4.4K | 6.0K |
| 481 | Religion and Psychology | 1 | 2 | 1.2K | 1.9K |
| 481 | Health insurance | 1 | 2 | 1.1K | 1.8K |
| 481 | Social behavior | 1 | 2 | 2.2K | 3.3K |
| 481 | Export Marketing | 1 | 2 | 470 | 875 |
| 481 | Post-traumatic stress disorder | 1 | 2 | 1.6K | 2.4K |
| 481 | Culture | 1 | 2 | 2.3K | 3.0K |
| 481 | Business communication | 1 | 2 | 252 | 408 |
| 481 | Bereavement | 1 | 2 | 424 | 728 |
| 505 | Software Engineering | 1 | 1 | 2.0K | 2.9K |
| 505 | Health Services Administration | 1 | 1 | 2.6K | 4.3K |
| 505 | Occupational Health | 1 | 1 | 2.7K | 3.8K |
| 505 | Systems Analysis | 1 | 1 | 2.1K | 3.5K |
| 505 | Organizational change | 1 | 1 | 1.4K | 2.3K |
| 505 | Active Learning | 1 | 1 | 158 | 400 |
| 505 | Virtual reality | 1 | 1 | 903 | 1.5K |
| 505 | industrial hygiene | 1 | 1 | 2.7K | 3.9K |
| 505 | Forecasting | 1 | 1 | 965 | 1.6K |
| 505 | Sleep Disorders | 7 | 1 | 1.3K | 4.2K |
| 505 | drug resistance | 1 | 1 | 1.6K | 2.7K |
| 505 | pediatric pharmacology | 1 | 1 | 242 | 361 |
| 505 | Romanticism | 1 | 1 | 334 | 347 |
| 505 | Augmented reality | 1 | 1 | 5 | 27 |
| 505 | Diagnostic microbiology | 1 | 1 | 2.7K | 3.9K |
| 505 | Technology | 1 | 1 | 7.5K | 10.0K |
| 505 | Organizational innovation | 1 | 1 | 67 | 168 |
| 505 | visualization | 2 | 1 | 2.7K | 4.1K |
| 505 | disabilities | 1 | 1 | 1.7K | 2.7K |
| 505 | planning | 1 | 1 | 1.2K | 2.3K |
| 505 | India | 1 | 1 | 3.9K | 5.0K |
| 505 | adulthood | 1 | 1 | 254 | 620 |
| 527 | Literature | 1 | 0 | 1.6K | 1.6K |
| 527 | Mechanical Engineering | 1 | 0 | 4.2K | 5.8K |
| 527 | Nutrition | 3 | 0 | 5.8K | 11.0K |
| 527 | History | 1 | 0 | 2.1K | 2.3K |
| 527 | Statistics | 1 | 0 | 4.7K | 6.6K |
| 527 | Cytology | 1 | 0 | 7.2K | 9.7K |
| 527 | Paleontology | 1 | 0 | 2.3K | 3.2K |
| 527 | Game Theory | 1 | 0 | 925 | 1.6K |
| 527 | Early Childhood Education | 1 | 0 | 1.0K | 1.8K |
| 527 | Quality Management | 1 | 0 | 446 | 927 |
| 527 | Neurosurgery | 1 | 0 | 2.1K | 3.2K |
| 527 | Lung Transplantation | 3 | 0 | 806 | 1.5K |
| 527 | Clinical Chemistry | 1 | 0 | 4.9K | 6.8K |
| 527 | Social History | 1 | 0 | 1.2K | 1.5K |
| 527 | Number Theory | 2 | 0 | 1.0K | 2.0K |
| 527 | Image Processing | 1 | 0 | 3.5K | 5.2K |
| 527 | Total Quality Management | 1 | 0 | 938 | 1.8K |
| 527 | patient satisfaction | 2 | 0 | 205 | 808 |
| 527 | Group theory | 1 | 0 | 327 | 515 |
| 527 | Ethnohistory | 1 | 0 | 115 | 118 |
| 527 | Simulation Methods | 1 | 0 | 1.0K | 2.0K |
| 527 | Crisis management | 1 | 0 | 407 | 810 |
| 527 | Child welfare | 1 | 0 | 2.0K | 3.5K |
| 527 | Social Systems | 1 | 0 | 497 | 1.1K |
| 527 | Fiber Optics | 1 | 0 | 1.5K | 2.3K |
| 527 | Globalization | 1 | 0 | 1.1K | 2.1K |
| 527 | Heart transplantation | 3 | 0 | 806 | 1.5K |
| 527 | Nanostructures | 1 | 0 | 3.9K | 5.6K |
| 527 | Reformation | 1 | 0 | 224 | 178 |
| 527 | Amyloidosis | 1 | 0 | 356 | 733 |
| 527 | Pharmacy management | 1 | 0 | 583 | 1.1K |
| 527 | International Finance | 1 | 0 | 2.1K | 3.1K |
| 527 | France | 1 | 0 | 897 | 1.3K |
| 527 | Renaissance | 2 | 0 | 809 | 688 |
| 527 | Biometrics | 1 | 0 | 2.2K | 3.3K |
| 527 | Societies | 1 | 0 | 602 | 967 |
| 527 | China | 1 | 0 | 5.1K | 7.5K |
| 527 | Therapeutics | 3 | 0 | 2.5K | 5.8K |
| 527 | Dementia | 1 | 0 | 3.0K | 3.4K |
| 527 | Social work | 1 | 0 | 2.8K | 4.6K |
| 527 | Problem-based learning | 1 | 0 | 13 | 30 |
| 527 | Imaging systems | 1 | 0 | 1.4K | 2.3K |
| 527 | Alzheimer's disease | 1 | 0 | 3.1K | 3.5K |
| 527 | Developing countries | 1 | 0 | 3.8K | 6.1K |
| 527 | Digital Audio Broadcasting | 1 | 0 | 76 | 246 |
| 527 | Ireland | 1 | 0 | 487 | 777 |
| 527 | Agriculture | 1 | 0 | 4.3K | 6.2K |
| 527 | Cancer | 3 | 0 | 4.8K | 8.5K |
