| 1 | Medicine | 2,847 | 273.7K | 69 | 34 |
| 2 | Science | 1,786 | 156.7K | 152 | 164 |
| 3 | Physics | 1,809 | 135.7K | 234 | 218 |
| 4 | Biology | 1,530 | 123.1K | 186 | 207 |
| 5 | Epidemiology | 1,055 | 118.4K | 22 | 5 |
| 6 | Chronic diseases | 630 | 104.1K | 1 | 1 |
| 7 | Public Health | 1,427 | 85.5K | 37 | 33 |
| 8 | Chemistry | 1,545 | 84.3K | 247 | 263 |
| 9 | Biochemistry | 1,815 | 78.1K | 183 | 179 |
| 10 | Surgery | 279 | 76.6K | 54 | 15 |
| 11 | Molecular Biology | 1,041 | 73.9K | 214 | 183 |
| 12 | Natural history | 270 | 63.1K | 185 | 190 |
| 13 | Microbiology | 744 | 60.3K | 195 | 135 |
| 14 | Physiology | 925 | 59.5K | 55 | 32 |
| 15 | Neurology | 898 | 58.5K | 164 | 155 |
| 16 | Research | 1,482 | 56.6K | 122 | 124 |
| 17 | Hematology | 966 | 50.8K | 39 | 39 |
| 18 | Psychiatry | 987 | 49.5K | 48 | 68 |
| 19 | Astrophysics | 681 | 47.4K | 216 | 232 |
| 20 | Psychology | 783 | 47.3K | 88 | 72 |
| 21 | Health Services Research | 566 | 43.4K | 4 | 2 |
| 22 | Materials | 1,024 | 43.0K | 137 | 169 |
| 23 | Polymers | 991 | 41.5K | 63 | 48 |
| 24 | Cytology | 411 | 40.9K | 210 | 156 |
| 25 | Condensed Matter | 1,123 | 40.2K | 66 | 93 |
| 26 | medical education | 764 | 39.7K | 5 | 3 |
| 27 | Solid State Physics | 1,198 | 39.5K | 64 | 84 |
| 28 | Cell Biology | 391 | 38.0K | 190 | 160 |
| 29 | Virology | 298 | 37.9K | 144 | 107 |
| 30 | Spectrum analysis | 680 | 37.3K | 125 | 174 |
| 31 | Immunology | 544 | 36.2K | 92 | 95 |
| 32 | Human genetics | 136 | 36.1K | 199 | 146 |
| 33 | Environment | 381 | 34.5K | 192 | 138 |
| 34 | Astronomy | 505 | 33.0K | 227 | 228 |
| 35 | Mental Disorders | 657 | 32.7K | 32 | 51 |
| 36 | Endocrinology | 365 | 32.1K | 137 | 94 |
| 37 | Pediatrics | 470 | 31.0K | 61 | 49 |
| 38 | Psychophysiology | 628 | 30.7K | 56 | 74 |
| 39 | Metabolism | 353 | 30.5K | 101 | 78 |
| 40 | United States | 572 | 29.6K | 175 | 94 |
| 41 | Critical Care | 369 | 29.5K | 14 | 16 |
| 42 | Critical Care Medicine | 370 | 29.5K | 17 | 16 |
| 43 | polymerization | 670 | 28.7K | 75 | 50 |
| 44 | Research Design | 214 | 28.4K | 14 | 14 |
| 45 | arthritis | 162 | 28.2K | 54 | 11 |
| 46 | Sociology | 506 | 27.4K | 35 | 33 |
| 47 | Statistics | 616 | 27.2K | 24 | 32 |
| 48 | Nuclear Physics | 889 | 27.1K | 252 | 300 |
| 49 | Cardiovascular system | 291 | 26.7K | 52 | 52 |
| 50 | rehabilitation | 510 | 26.5K | 16 | 10 |
| 51 | Biophysics | 655 | 26.5K | 184 | 151 |
| 52 | Ecology | 421 | 25.4K | 345 | 336 |
| 53 | Genetics | 294 | 24.7K | 189 | 166 |
| 54 | Behavior | 414 | 24.7K | 84 | 76 |
| 55 | Hypertension | 277 | 24.5K | 53 | 51 |
| 56 | Telecommunication | 314 | 24.3K | 82 | 44 |
| 57 | Medical genetics | 287 | 24.2K | 122 | 100 |
| 58 | Signal Processing | 333 | 24.1K | 81 | 55 |
| 59 | Mental illness | 475 | 23.8K | 17 | 35 |
| 60 | Respiration | 254 | 23.2K | 27 | 7 |
| 61 | Sports Medicine | 422 | 22.3K | 25 | 19 |
| 62 | Pharmacology | 646 | 21.9K | 158 | 163 |
| 63 | Nutrition | 333 | 21.7K | 145 | 80 |
| 64 | Medical Anthropology | 237 | 21.1K | 20 | 11 |
| 65 | Neurophysiology | 337 | 20.0K | 139 | 142 |
| 66 | Environmental Health | 412 | 19.8K | 167 | 186 |
| 67 | Immunity | 179 | 19.8K | 99 | 112 |
| 68 | Metabolic diseases | 220 | 19.6K | 113 | 99 |
| 69 | Pollution | 375 | 19.4K | 214 | 254 |
| 70 | Animal Behavior | 346 | 18.9K | 47 | 42 |
| 71 | Materials Science | 534 | 18.9K | 143 | 199 |
| 72 | Metals | 381 | 18.7K | 37 | 52 |
| 73 | Diabetes | 199 | 18.4K | 95 | 60 |
| 74 | Quality of life | 217 | 16.8K | 6 | 6 |
| 75 | Nanotechnology | 360 | 16.6K | 288 | 320 |
| 76 | Ethology | 275 | 16.5K | 35 | 35 |
| 77 | Metallurgy | 379 | 16.4K | 46 | 61 |
| 78 | Rheumatology | 101 | 16.4K | 61 | 15 |
| 79 | Chemical Engineering | 395 | 16.3K | 230 | 246 |
| 80 | Child Development | 311 | 16.3K | 48 | 63 |
| 81 | biological evolution | 178 | 16.0K | 113 | 104 |
| 82 | Diabetes mellitus | 160 | 15.9K | 108 | 70 |
| 83 | Colloids | 357 | 15.8K | 146 | 129 |
| 84 | Biocompatible Materials | 339 | 15.8K | 169 | 210 |
| 85 | Obstetrics | 569 | 15.8K | 35 | 47 |
| 86 | Child | 397 | 15.8K | 36 | 29 |
| 87 | Geriatrics | 511 | 15.4K | 53 | 67 |
| 88 | Physical Therapy | 282 | 15.2K | 15 | 13 |
| 89 | Health Policy | 390 | 15.1K | 32 | 26 |
| 90 | human behavior | 247 | 15.0K | 85 | 96 |
| 91 | Mathematics | 752 | 14.5K | 185 | 124 |
| 92 | Geochemistry | 227 | 14.2K | 117 | 89 |
| 93 | Memory | 199 | 14.1K | 88 | 47 |
| 94 | Perception | 294 | 13.9K | 54 | 41 |
| 95 | Allergy | 275 | 13.8K | 17 | 67 |
| 96 | Thrombosis | 358 | 13.8K | 4 | 8 |
| 97 | Toxicology | 336 | 13.7K | 162 | 139 |
| 98 | Surface Chemistry | 303 | 13.7K | 158 | 133 |
| 99 | Brain | 280 | 13.2K | 145 | 145 |
| 100 | Electronics | 335 | 12.9K | 130 | 105 |
| 101 | Meteorites | 181 | 12.7K | 50 | 48 |
| 102 | Child psychology | 208 | 12.7K | 76 | 82 |
| 103 | Therapeutics | 169 | 12.6K | 70 | 32 |
| 104 | management | 224 | 12.5K | 158 | 215 |
| 105 | Hydrology | 324 | 12.3K | 36 | 61 |
| 106 | Sports | 272 | 12.2K | 35 | 21 |
| 107 | Obesity | 215 | 11.8K | 68 | 61 |
| 108 | Oncology | 124 | 11.6K | 151 | 147 |
| 109 | Aging | 320 | 11.2K | 85 | 105 |
| 110 | Cancer | 215 | 11.1K | 231 | 244 |
| 111 | Membranes | 197 | 10.8K | 54 | 52 |
| 112 | Hemostasis | 309 | 10.8K | 1 | 1 |
| 113 | Neurobiology | 110 | 10.7K | 165 | 108 |
| 114 | Health | 355 | 10.7K | 27 | 44 |
| 115 | Orthopedics | 269 | 10.6K | 19 | 25 |
| 116 | Biotechnology | 212 | 10.5K | 467 | 481 |
| 117 | viruses | 120 | 10.4K | 116 | 89 |
| 118 | Environmental Engineering | 161 | 10.2K | 227 | 207 |
| 119 | Diet | 115 | 10.1K | 159 | 95 |
| 120 | Analytical Chemistry | 254 | 10.0K | 289 | 261 |
| 121 | Primary health care | 260 | 10.0K | 29 | 12 |
| 122 | environmental pollution | 259 | 10.0K | 188 | 238 |
| 123 | Microwaves | 199 | 9.9K | 47 | 15 |
| 124 | Health insurance | 55 | 9.8K | 40 | 7 |
| 125 | Education | 205 | 9.7K | 253 | 132 |
| 126 | Economics | 315 | 9.7K | 236 | 212 |
| 127 | Transportation | 196 | 9.4K | 70 | 52 |
| 128 | Nervous system | 161 | 9.3K | 150 | 158 |
| 129 | Quantum Gravity | 86 | 8.9K | 532 | 287 |
| 130 | Pharmaceutical Chemistry | 201 | 8.8K | 243 | 212 |
| 131 | Developmental Disabilities | 159 | 8.7K | 24 | 32 |
| 132 | Public Policy | 231 | 8.7K | 18 | 18 |
| 133 | Image Processing | 140 | 8.6K | 129 | 113 |
| 134 | Statistical physics | 286 | 8.6K | 279 | 271 |
| 135 | Solid State Chemistry | 292 | 8.5K | 36 | 37 |
| 136 | Optics | 425 | 8.4K | 225 | 235 |
| 137 | Geology | 203 | 8.2K | 267 | 246 |
| 138 | Health Education | 248 | 8.2K | 48 | 39 |
| 139 | Environmental monitoring | 149 | 8.0K | 223 | 191 |
| 140 | Neuropsychology | 164 | 7.9K | 133 | 108 |
| 141 | Reproduction | 198 | 7.9K | 107 | 90 |
| 142 | Bioengineering | 210 | 7.9K | 248 | 387 |
| 143 | Electrochemistry | 553 | 7.7K | 101 | 248 |
| 144 | Earthquake Engineering | 190 | 7.7K | 58 | 51 |
| 145 | Medical Microbiology | 129 | 7.6K | 160 | 164 |
| 146 | drug therapy | 175 | 7.5K | 123 | 98 |
| 147 | Clinical Trials | 75 | 7.5K | 32 | 3 |
| 148 | Attention | 185 | 7.4K | 81 | 66 |
| 149 | Biometrics | 123 | 7.4K | 53 | 39 |
| 150 | Occupational Therapy | 276 | 7.4K | 9 | 4 |
| 151 | Host-parasite interactions | 56 | 7.3K | 140 | 82 |
| 152 | Asthma | 154 | 7.3K | 1 | 1 |
| 153 | Pathology | 142 | 7.3K | 172 | 169 |
| 154 | Learning | 102 | 7.3K | 96 | 59 |
| 155 | chronic disease | 44 | 7.1K | 25 | 2 |
| 156 | Medical Physics | 175 | 7.1K | 96 | 83 |
| 157 | Visual Perception | 174 | 7.0K | 83 | 61 |
| 158 | Manufacturing Processes | 182 | 7.0K | 101 | 69 |
| 159 | Immune system | 30 | 7.0K | 189 | 126 |
| 160 | Allergies | 132 | 6.9K | 1 | 1 |
| 161 | Bacteriology | 83 | 6.8K | 233 | 162 |
| 162 | health planning | 215 | 6.8K | 17 | 15 |
| 163 | Automation | 89 | 6.7K | 273 | 196 |
| 164 | Cytogenetics | 90 | 6.7K | 107 | 120 |
| 165 | Cognitive neuroscience | 57 | 6.6K | 137 | 89 |
| 166 | Cognition | 162 | 6.5K | 121 | 133 |
| 167 | Gerontology | 264 | 6.5K | 68 | 53 |
| 168 | Neurochemistry | 120 | 6.5K | 248 | 198 |
| 169 | Psycholinguistics | 47 | 6.5K | 138 | 49 |
| 170 | Genomics | 135 | 6.4K | 231 | 191 |
| 171 | Biomedical Engineering | 248 | 6.4K | 276 | 407 |
| 172 | Environmental Policy | 99 | 6.3K | 270 | 239 |
| 173 | nucleic acids | 75 | 6.3K | 232 | 216 |
| 174 | Archaeology | 132 | 6.3K | 72 | 36 |
| 175 | Radiobiology | 167 | 6.1K | 71 | 84 |
| 176 | Molecular evolution | 90 | 6.0K | 84 | 98 |
| 177 | Evolution | 111 | 6.0K | 170 | 211 |
| 178 | Virulence | 54 | 6.0K | 137 | 95 |
| 179 | Ceramics | 104 | 5.9K | 75 | 46 |
| 180 | Developmental Biology | 82 | 5.9K | 257 | 231 |
| 181 | Social behavior | 61 | 5.9K | 127 | 55 |
| 182 | Glass | 99 | 5.9K | 64 | 42 |
| 182 | pottery | 99 | 5.9K | 61 | 41 |
| 184 | environmental protection | 104 | 5.8K | 275 | 200 |
| 185 | Power Electronics | 99 | 5.8K | 84 | 73 |
| 186 | Structural dynamics | 133 | 5.8K | 37 | 52 |
| 187 | Medical Oncology | 121 | 5.7K | 130 | 123 |
| 188 | Clinical Chemistry | 215 | 5.7K | 111 | 198 |
| 189 | Environmental pollutants | 111 | 5.7K | 89 | 55 |
| 190 | Water | 116 | 5.6K | 217 | 278 |
| 191 | Business | 61 | 5.6K | 287 | 210 |
| 192 | Operations Research | 177 | 5.5K | 73 | 115 |
| 193 | disabilities | 179 | 5.5K | 6 | 6 |
| 194 | pollutants | 103 | 5.5K | 71 | 46 |
| 195 | Radio | 125 | 5.5K | 105 | 125 |
| 196 | Muscles | 79 | 5.4K | 39 | 17 |
| 197 | child abuse | 116 | 5.4K | 23 | 26 |
| 198 | infection | 87 | 5.4K | 112 | 62 |
| 199 | electric vehicles | 73 | 5.4K | 17 | 2 |
| 200 | Nursing | 141 | 5.3K | 70 | 27 |
| 201 | Industrial Engineering | 197 | 5.3K | 32 | 57 |
| 202 | Sites | 65 | 5.3K | 22 | 14 |
| 203 | Medical Laboratory Science | 111 | 5.2K | 117 | 147 |
| 204 | Psychopharmacology | 87 | 5.1K | 143 | 146 |
| 205 | Bipolar Disorder | 46 | 5.1K | 34 | 16 |
| 206 | Nanostructured Materials | 156 | 5.1K | 272 | 338 |
| 207 | Social Sciences | 196 | 5.1K | 167 | 171 |
| 208 | miniaturization | 75 | 5.1K | 206 | 209 |
| 209 | blood transfusion | 213 | 5.0K | 10 | 11 |
| 210 | Social Psychology | 100 | 5.0K | 276 | 262 |
| 211 | Water pollution | 97 | 5.0K | 284 | 265 |
| 212 | Process Control | 68 | 4.9K | 20 | 24 |
| 213 | fertility | 95 | 4.9K | 69 | 67 |
| 214 | Liposomes | 24 | 4.9K | 74 | 15 |
| 215 | Lipid bilayers | 23 | 4.9K | 67 | 15 |
| 216 | Urology | 175 | 4.9K | 98 | 115 |
| 217 | Botany | 118 | 4.9K | 572 | 563 |
| 218 | Geography | 259 | 4.8K | 66 | 159 |
| 219 | mass transfer | 69 | 4.8K | 189 | 100 |
| 220 | Diagnostic microbiology | 72 | 4.8K | 88 | 131 |
| 221 | Microorganisms | 39 | 4.8K | 112 | 67 |
| 222 | Immunotherapy | 55 | 4.8K | 256 | 174 |
| 223 | Vaccines | 115 | 4.8K | 97 | 72 |
| 224 | Infertility | 90 | 4.8K | 65 | 63 |
| 225 | Environmental Chemistry | 101 | 4.8K | 98 | 210 |
| 225 | sanitation | 66 | 4.8K | 210 | 241 |
| 227 | Cognitive Science | 45 | 4.8K | 217 | 111 |
| 228 | Catalysis | 139 | 4.7K | 525 | 637 |
| 229 | Economic History | 119 | 4.7K | 263 | 141 |
| 230 | Information Systems | 48 | 4.6K | 110 | 22 |
| 231 | Anxiety Disorders | 52 | 4.5K | 39 | 30 |
| 231 | Anxiety | 52 | 4.5K | 41 | 30 |
| 233 | gene therapy | 78 | 4.5K | 56 | 55 |
| 234 | Environmental Law | 45 | 4.5K | 121 | 79 |
| 235 | Long-Term Care | 100 | 4.4K | 13 | 29 |
| 235 | Long-term care facilities | 100 | 4.4K | 12 | 29 |
| 237 | Structural Engineering | 117 | 4.4K | 136 | 110 |
| 238 | Sociobiology | 28 | 4.4K | 23 | 3 |
| 239 | Europe | 136 | 4.4K | 245 | 184 |
| 240 | pain | 139 | 4.4K | 60 | 126 |
| 241 | Women's health | 106 | 4.4K | 43 | 26 |
| 242 | nanoscience | 68 | 4.4K | 487 | 411 |
| 243 | Production Management | 75 | 4.3K | 71 | 97 |
| 244 | Hormones | 44 | 4.3K | 199 | 64 |
| 245 | Composite Materials | 79 | 4.2K | 403 | 341 |
| 246 | Oncogenes | 56 | 4.2K | 154 | 151 |
| 247 | Psychometrics | 13 | 4.2K | 184 | 44 |
| 248 | Meteorology | 94 | 4.2K | 265 | 287 |
| 249 | Adolescent Medicine | 58 | 4.2K | 50 | 50 |
| 250 | Microbial Ecology | 62 | 4.2K | 357 | 332 |
| 251 | Ophthalmology | 100 | 4.2K | 184 | 166 |
| 252 | health behavior | 98 | 4.2K | 62 | 57 |
| 253 | Parenteral nutrition | 46 | 4.2K | 110 | 80 |
| 254 | research and development | 34 | 4.1K | 8 | 5 |
| 254 | drug development | 26 | 4.1K | 150 | 97 |
| 256 | Quantum electronics | 207 | 4.1K | 43 | 70 |
| 257 | Fiber Optics | 100 | 4.1K | 60 | 44 |
| 258 | Cell differentiation | 47 | 4.1K | 299 | 265 |
| 259 | Bacterial infections | 21 | 4.1K | 156 | 61 |
| 260 | Anthropology | 222 | 4.1K | 59 | 66 |
| 261 | Genetic therapy | 77 | 4.1K | 76 | 61 |
| 262 | Hemophilia | 149 | 4.1K | 3 | 7 |
| 263 | Medical innovations | 19 | 4.1K | 242 | 106 |
| 264 | Radiation | 146 | 4.0K | 52 | 64 |
| 265 | personality | 68 | 4.0K | 209 | 198 |
| 266 | Engineering | 132 | 3.9K | 335 | 258 |
| 267 | Ocean Engineering | 90 | 3.9K | 182 | 129 |
| 268 | Environmental Toxicology | 80 | 3.9K | 176 | 171 |
| 269 | Molecular Genetics | 71 | 3.9K | 215 | 225 |
| 270 | Thorax | 81 | 3.9K | 34 | 22 |
| 271 | Technology | 133 | 3.9K | 350 | 350 |
| 272 | Biodiversity conservation | 30 | 3.9K | 407 | 324 |
| 273 | Plastics | 89 | 3.9K | 77 | 44 |
| 274 | Kidney diseases | 192 | 3.8K | 15 | 45 |
| 275 | Neuromuscular diseases | 65 | 3.8K | 35 | 28 |
| 276 | Emergency Medicine | 150 | 3.8K | 65 | 60 |
| 277 | Information Theory | 130 | 3.8K | 66 | 100 |
| 278 | Enteral nutrition | 29 | 3.8K | 123 | 65 |
| 279 | Climate change | 25 | 3.7K | 265 | 276 |
| 280 | psychotherapy | 89 | 3.7K | 117 | 156 |
| 281 | Eutrophication | 23 | 3.7K | 284 | 276 |
| 282 | Developmental Psychology | 62 | 3.7K | 125 | 111 |
| 283 | Mental Health | 172 | 3.7K | 42 | 67 |
| 284 | Sedimentology | 57 | 3.6K | 17 | 9 |
| 285 | Radiology | 156 | 3.6K | 38 | 36 |
| 285 | physical therapy techniques | 117 | 3.6K | 1 | 1 |
| 287 | Occupational Health | 131 | 3.6K | 17 | 27 |
| 288 | Econometrics | 83 | 3.6K | 109 | 132 |
| 289 | mycoses | 21 | 3.5K | 157 | 71 |
| 290 | health services accessibility | 108 | 3.5K | 25 | 24 |
| 291 | lasers | 184 | 3.5K | 100 | 121 |
| 292 | Nonlinear Dynamics | 126 | 3.4K | 214 | 245 |
| 293 | Palliative Care | 148 | 3.4K | 10 | 19 |
| 294 | Chemotherapy | 102 | 3.4K | 64 | 58 |
| 295 | Population Genetics | 62 | 3.4K | 140 | 152 |
| 296 | Clinical Immunology | 128 | 3.4K | 34 | 50 |
| 297 | United Kingdom | 99 | 3.4K | 111 | 166 |
| 298 | Quality Control | 49 | 3.4K | 148 | 48 |
| 299 | Clinical Biochemistry | 148 | 3.4K | 17 | 47 |
| 300 | Nephrology | 176 | 3.3K | 13 | 47 |
| 301 | alcoholism | 69 | 3.3K | 193 | 149 |
| 302 | Adolescent | 124 | 3.3K | 151 | 168 |
| 303 | Pediatric Neurology | 34 | 3.3K | 190 | 165 |
| 304 | environmental exposure | 66 | 3.3K | 136 | 96 |
| 305 | Microelectronics | 45 | 3.3K | 357 | 263 |
| 306 | drugs | 80 | 3.3K | 191 | 145 |
| 307 | Physical Chemistry | 95 | 3.2K | 248 | 299 |
| 308 | probabilities | 177 | 3.2K | 26 | 29 |
| 309 | Autism | 57 | 3.2K | 61 | 46 |
| 310 | Randomized Controlled Trials | 145 | 3.2K | 28 | 31 |
| 311 | Molecular Microbiology | 47 | 3.2K | 120 | 149 |
| 312 | Mathematical Physics | 137 | 3.2K | 314 | 322 |
| 313 | plasticity | 41 | 3.1K | 27 | 29 |
| 314 | Fluid Mechanics | 100 | 3.1K | 111 | 117 |
| 315 | Cerebral cortex | 35 | 3.1K | 181 | 120 |
| 316 | Evidence-Based Medicine | 161 | 3.1K | 4 | 8 |
| 317 | Molecular ecology | 49 | 3.1K | 148 | 169 |
| 318 | Information Technology | 43 | 3.1K | 347 | 194 |
| 319 | counseling | 57 | 3.1K | 191 | 99 |
| 320 | Social work | 139 | 3.1K | 89 | 74 |
| 321 | Vision | 74 | 3.0K | 65 | 75 |
| 322 | Growth | 40 | 3.0K | 230 | 228 |
| 323 | Feasibility studies | 87 | 3.0K | 2 | 2 |
| 324 | drug addiction | 44 | 3.0K | 200 | 123 |
| 325 | government | 171 | 3.0K | 15 | 34 |
| 326 | Genetic engineering | 52 | 3.0K | 289 | 227 |
| 327 | Clinical Pharmacology | 39 | 2.9K | 206 | 68 |
| 328 | diseases | 11 | 2.9K | 90 | 128 |
| 329 | Embryology | 44 | 2.9K | 331 | 267 |
| 330 | Disease | 8 | 2.9K | 115 | 132 |
| 331 | Experimental Design | 27 | 2.9K | 41 | 17 |
| 332 | Geophysics | 96 | 2.9K | 592 | 639 |
| 333 | vascular diseases | 48 | 2.9K | 82 | 80 |
| 334 | Cardiovascular diseases | 102 | 2.9K | 113 | 140 |
| 335 | Light | 49 | 2.9K | 91 | 186 |
| 336 | Photonics | 139 | 2.8K | 145 | 327 |
| 337 | Schizophrenia | 68 | 2.8K | 122 | 128 |
| 338 | Photochemistry | 57 | 2.8K | 150 | 76 |
| 339 | Infections | 44 | 2.8K | 153 | 130 |
| 340 | Semiconductors | 79 | 2.8K | 189 | 86 |
| 341 | System analysis | 109 | 2.8K | 144 | 176 |
| 342 | violence | 41 | 2.8K | 150 | 65 |
| 343 | Anatomy | 61 | 2.8K | 313 | 273 |
| 344 | human development | 41 | 2.8K | 105 | 73 |
| 345 | Signal Transduction | 32 | 2.8K | 275 | 190 |
| 346 | Genetic regulation | 25 | 2.7K | 250 | 154 |
| 347 | Zoology | 81 | 2.7K | 315 | 253 |
| 348 | Australia | 93 | 2.7K | 105 | 80 |
| 349 | preventive medicine | 74 | 2.7K | 109 | 142 |
| 350 | occupational diseases | 64 | 2.7K | 51 | 48 |
| 351 | Green Chemistry | 33 | 2.6K | 410 | 284 |
| 351 | Production Engineering | 97 | 2.6K | 143 | 121 |
| 353 | Histology | 55 | 2.6K | 284 | 237 |
| 354 | older people | 199 | 2.6K | 72 | 97 |
| 355 | Pregnancy | 72 | 2.6K | 30 | 29 |
| 356 | Organic Chemistry | 83 | 2.6K | 531 | 504 |
| 357 | Environmental Management | 57 | 2.6K | 439 | 463 |
| 358 | Dermatology | 105 | 2.5K | 154 | 195 |
| 359 | Mineralogy | 61 | 2.5K | 241 | 204 |
| 360 | movement | 51 | 2.5K | 5 | 7 |
| 361 | Decision making | 76 | 2.5K | 81 | 140 |
| 362 | Patient education | 46 | 2.4K | 58 | 43 |
| 363 | Exercise | 78 | 2.4K | 83 | 78 |
| 364 | Bioorganic chemistry | 55 | 2.4K | 525 | 427 |
| 365 | Developing countries | 100 | 2.4K | 153 | 232 |
| 366 | Digestive system diseases | 62 | 2.4K | 82 | 48 |
| 367 | Business Ethics | 29 | 2.4K | 139 | 129 |
| 368 | China | 43 | 2.4K | 549 | 218 |
| 369 | marketing | 50 | 2.4K | 339 | 358 |
| 370 | Petrology | 35 | 2.4K | 270 | 186 |
| 371 | Experimental Psychology | 55 | 2.3K | 40 | 76 |
| 372 | Systems Engineering | 50 | 2.3K | 306 | 180 |
| 373 | water supply | 44 | 2.3K | 147 | 150 |
| 374 | Soft Condensed Matter | 79 | 2.3K | 90 | 122 |
| 374 | Stem cells | 48 | 2.3K | 226 | 207 |
| 376 | industrial relations | 78 | 2.3K | 54 | 29 |
| 377 | Family | 42 | 2.3K | 161 | 84 |
| 378 | Transplantation | 47 | 2.3K | 169 | 167 |
| 379 | Food | 51 | 2.3K | 577 | 488 |
| 380 | Regional Planning | 83 | 2.3K | 111 | 143 |
| 380 | energy conservation | 42 | 2.3K | 345 | 377 |
| 382 | Biochemical Engineering | 50 | 2.3K | 729 | 881 |
| 383 | Radioisotopes | 97 | 2.3K | 30 | 15 |
| 384 | cell physiology | 46 | 2.3K | 249 | 287 |
| 385 | Artificial Intelligence | 90 | 2.2K | 480 | 636 |
| 386 | motivation | 26 | 2.2K | 36 | 14 |
| 387 | Human Geography | 88 | 2.2K | 81 | 115 |
| 388 | Animal ecology | 54 | 2.2K | 165 | 168 |
| 389 | Substance Abuse | 68 | 2.2K | 180 | 151 |
| 390 | Renewable Energy Sources | 26 | 2.2K | 772 | 667 |
| 391 | mathematical analysis | 131 | 2.2K | 188 | 172 |
| 392 | Computational Chemistry | 24 | 2.2K | 102 | 78 |
| 393 | Wireless Communication Systems | 100 | 2.2K | 260 | 321 |
| 394 | Mechanical Engineering | 106 | 2.2K | 207 | 196 |
| 395 | Inflammation | 75 | 2.2K | 22 | 97 |
| 396 | health services | 75 | 2.2K | 79 | 82 |
| 397 | Respiratory system | 48 | 2.1K | 32 | 22 |
| 398 | motor skills | 42 | 2.1K | 5 | 5 |
| 399 | Health Services Administration | 113 | 2.1K | 32 | 66 |
| 400 | Bones | 35 | 2.1K | 121 | 110 |
| 401 | Physical fitness | 34 | 2.1K | 141 | 100 |
| 402 | feeding behavior | 38 | 2.1K | 96 | 60 |
| 403 | Paleoclimatology | 41 | 2.1K | 198 | 156 |
| 404 | Biomechanics | 102 | 2.1K | 86 | 196 |
| 405 | Cell death | 13 | 2.1K | 485 | 252 |
| 406 | concrete | 21 | 2.1K | 267 | 184 |
| 407 | Clinical Psychology | 64 | 2.1K | 182 | 265 |
| 408 | Biogeochemistry | 36 | 2.0K | 233 | 244 |
| 409 | Great Lakes | 82 | 2.0K | 21 | 21 |
| 410 | Molecules | 43 | 2.0K | 328 | 195 |
| 411 | Serology | 23 | 2.0K | 44 | 10 |
| 412 | city planning | 59 | 2.0K | 186 | 166 |
| 413 | economic policy | 150 | 2.0K | 77 | 187 |
| 414 | Developmental Neurobiology | 17 | 2.0K | 93 | 7 |
| 414 | Optical materials | 64 | 2.0K | 444 | 583 |
| 416 | Parasitic Diseases | 33 | 2.0K | 408 | 231 |
| 417 | Gene expression regulation | 16 | 2.0K | 289 | 145 |
| 418 | Biodiversity | 33 | 1.9K | 491 | 374 |
| 419 | Soil Mechanics | 72 | 1.9K | 123 | 168 |
| 420 | Neuroimmunology | 35 | 1.9K | 83 | 97 |
| 421 | Paleoecology | 36 | 1.9K | 211 | 148 |
| 421 | Paleogeography | 36 | 1.9K | 175 | 128 |
| 423 | Industrial Safety | 84 | 1.9K | 36 | 89 |
| 424 | Orthopedic Surgery | 86 | 1.9K | 25 | 43 |
| 424 | Information Science | 62 | 1.9K | 297 | 386 |
| 426 | Electrical Engineering | 210 | 1.9K | 178 | 330 |
| 427 | Psychoneuroimmunology | 32 | 1.9K | 74 | 88 |
| 428 | Combinatorial chemistry | 33 | 1.9K | 103 | 104 |
| 429 | data collection | 20 | 1.9K | 218 | 149 |
| 430 | Molecular structure | 44 | 1.8K | 434 | 356 |
| 431 | Eating Disorders | 61 | 1.8K | 77 | 96 |
| 432 | Marine Biology | 58 | 1.8K | 510 | 507 |
| 433 | Depression | 27 | 1.8K | 39 | 52 |
| 434 | Appetite | 31 | 1.8K | 88 | 62 |
| 435 | Global Health | 77 | 1.8K | 51 | 54 |
| 436 | Homeostasis | 8 | 1.8K | 188 | 214 |
| 436 | Cell metabolism | 8 | 1.8K | 303 | 220 |
| 438 | Anti-inflammatory agents | 65 | 1.8K | 2 | 3 |
| 439 | Social policy | 105 | 1.8K | 12 | 46 |
| 440 | Lipids | 31 | 1.8K | 242 | 202 |
| 441 | biopolymers | 53 | 1.8K | 164 | 173 |
| 442 | Nanoparticles | 26 | 1.7K | 500 | 282 |
| 443 | Immunopathology | 48 | 1.7K | 195 | 192 |
| 444 | genome | 29 | 1.7K | 328 | 375 |
| 445 | Data Mining | 17 | 1.7K | 485 | 232 |
| 445 | Mental Health Services | 55 | 1.7K | 139 | 120 |
| 447 | proteins | 61 | 1.7K | 267 | 334 |
| 448 | Environmental Microbiology | 20 | 1.7K | 379 | 295 |
| 448 | free radicals | 22 | 1.7K | 378 | 308 |
| 450 | Biosensors | 20 | 1.7K | 376 | 264 |
| 451 | Comparative Physiology | 57 | 1.7K | 74 | 105 |
| 452 | Developmental Genetics | 10 | 1.7K | 217 | 144 |
| 453 | Building Materials | 49 | 1.6K | 307 | 445 |
| 454 | Mycology | 43 | 1.6K | 282 | 270 |
| 455 | Energy Conversion | 23 | 1.6K | 363 | 398 |
| 455 | gene mapping | 36 | 1.6K | 388 | 407 |
| 457 | Recombinant DNA | 38 | 1.6K | 221 | 173 |
| 458 | soil microbiology | 18 | 1.6K | 516 | 404 |
| 459 | Molecular Spectroscopy | 59 | 1.6K | 183 | 145 |
| 460 | Feeding and Eating Disorders | 53 | 1.6K | 80 | 111 |
| 461 | Parasitology | 21 | 1.6K | 818 | 318 |
| 462 | Entrepreneurship | 13 | 1.6K | 332 | 244 |
| 462 | Organometallic compounds | 57 | 1.6K | 139 | 163 |
| 464 | biological factors | 55 | 1.6K | 202 | 273 |
| 464 | Post-traumatic stress disorder | 48 | 1.6K | 71 | 107 |
| 466 | Sarcopenia | 14 | 1.6K | 59 | 24 |
| 467 | Human evolution | 26 | 1.6K | 84 | 76 |
| 468 | Small Business | 11 | 1.6K | 309 | 199 |
| 469 | Civil Engineering | 53 | 1.6K | 196 | 85 |
| 470 | Personality Assessment | 21 | 1.6K | 142 | 90 |
| 471 | Neuropsychiatry | 44 | 1.5K | 83 | 96 |
| 472 | innovation | 20 | 1.5K | 88 | 168 |
| 473 | Earth Sciences | 57 | 1.5K | 650 | 693 |
| 474 | Lightweight concrete | 13 | 1.5K | 141 | 94 |
| 475 | commerce | 35 | 1.5K | 224 | 254 |
| 476 | Pharmacogenetics | 37 | 1.5K | 120 | 121 |
| 477 | Community Psychiatry | 44 | 1.5K | 125 | 137 |
| 478 | Electrophysiology | 57 | 1.5K | 90 | 82 |
| 479 | Health promotion | 61 | 1.5K | 128 | 176 |
| 480 | Computational Biology | 45 | 1.5K | 455 | 522 |
| 481 | Organizational change | 37 | 1.5K | 29 | 42 |
| 482 | Communication | 57 | 1.5K | 328 | 401 |
| 483 | Aggression | 21 | 1.5K | 92 | 55 |
| 484 | fuel cells | 22 | 1.5K | 380 | 318 |
| 485 | viral genetics | 4 | 1.5K | 210 | 125 |
| 486 | Elderly | 157 | 1.5K | 64 | 57 |
| 487 | families | 29 | 1.5K | 174 | 84 |
| 488 | Magnetic Resonance Spectroscopy | 71 | 1.5K | 118 | 162 |
| 489 | Cybernetics | 58 | 1.5K | 198 | 332 |
| 490 | gastrointestinal tract | 21 | 1.5K | 28 | 31 |
| 491 | risk factors | 53 | 1.5K | 44 | 87 |
| 492 | Reproductive toxicology | 34 | 1.5K | 21 | 34 |
| 493 | Smoking | 31 | 1.5K | 148 | 120 |
| 494 | drug abuse | 34 | 1.5K | 89 | 40 |
| 495 | finance | 93 | 1.4K | 216 | 422 |
| 496 | Molecular cloning | 29 | 1.4K | 270 | 173 |
| 496 | Genetic recombination | 29 | 1.4K | 260 | 169 |
| 498 | Chromosome mapping | 34 | 1.4K | 350 | 359 |
| 499 | Aquatic ecology | 47 | 1.4K | 62 | 61 |
| 500 | Energy Policy | 43 | 1.4K | 526 | 754 |
| 501 | Multivariate Analysis | 66 | 1.4K | 10 | 42 |
| 501 | recreation | 43 | 1.4K | 82 | 45 |
| 503 | behavioral medicine | 39 | 1.4K | 226 | 298 |
| 504 | industrial hygiene | 95 | 1.4K | 24 | 30 |
| 505 | Microwave devices | 37 | 1.4K | 66 | 47 |
| 506 | Medical Ethics | 69 | 1.4K | 96 | 79 |
| 507 | Social welfare | 58 | 1.4K | 41 | 33 |
| 508 | Nuclear Engineering | 169 | 1.4K | 81 | 162 |
| 509 | Histochemistry | 15 | 1.4K | 391 | 105 |
| 510 | Insects | 12 | 1.3K | 642 | 190 |
| 511 | Dialysis | 124 | 1.3K | 6 | 8 |
| 511 | Kidney transplantation | 124 | 1.3K | 6 | 8 |
| 513 | Drug design | 32 | 1.3K | 230 | 210 |
| 514 | Nuclear Medicine | 34 | 1.3K | 188 | 161 |
| 514 | Diagnostic Imaging | 41 | 1.3K | 345 | 362 |
| 516 | Planets | 31 | 1.3K | 466 | 487 |
| 517 | hospice care | 51 | 1.3K | 11 | 7 |
| 518 | Political Science | 60 | 1.3K | 289 | 285 |
| 519 | cosmic rays | 31 | 1.3K | 56 | 17 |
| 520 | Medical Technology | 43 | 1.3K | 172 | 208 |
| 520 | complementary therapies | 79 | 1.3K | 69 | 142 |
| 522 | Metallography | 40 | 1.3K | 89 | 70 |
| 523 | Sustainable Engineering | 15 | 1.3K | 643 | 356 |
| 523 | Leukemia | 39 | 1.3K | 187 | 275 |
| 525 | Spine | 29 | 1.3K | 130 | 132 |
| 526 | scientific societies | 29 | 1.3K | 105 | 76 |
| 527 | Radio waves | 44 | 1.3K | 165 | 206 |
| 528 | Pediatric Hematology | 42 | 1.3K | 7 | 1 |
| 529 | nuclear magnetic resonance | 57 | 1.3K | 153 | 173 |
| 530 | Surface properties | 33 | 1.3K | 133 | 146 |
| 531 | Paleontology | 63 | 1.3K | 175 | 219 |
| 532 | behavior therapy | 38 | 1.3K | 167 | 178 |
| 533 | Brain damage | 31 | 1.3K | 33 | 26 |
| 533 | sexual behavior | 40 | 1.3K | 72 | 97 |
| 535 | Drug delivery systems | 15 | 1.3K | 586 | 345 |
| 536 | Climatology | 36 | 1.2K | 407 | 454 |
| 537 | Intelligent Transportation Systems | 33 | 1.2K | 185 | 222 |
| 538 | Public Administration | 127 | 1.2K | 65 | 213 |
| 539 | libraries | 6 | 1.2K | 337 | 25 |
| 540 | Surface-Active Agents | 32 | 1.2K | 127 | 142 |
| 541 | actuators | 21 | 1.2K | 778 | 569 |
| 541 | transducers | 21 | 1.2K | 778 | 569 |
| 543 | Pediatric Nursing | 25 | 1.2K | 57 | 19 |
| 544 | Neural circuitry | 27 | 1.2K | 513 | 417 |
| 545 | Alternative Medicine | 71 | 1.2K | 75 | 161 |
| 545 | Fungi | 21 | 1.2K | 283 | 246 |
| 547 | Hemodynamics | 22 | 1.2K | 173 | 185 |
| 548 | Economic planning | 38 | 1.2K | 14 | 24 |
| 549 | Rock Mechanics | 40 | 1.2K | 163 | 205 |
| 550 | Ecohydrology | 23 | 1.2K | 15 | 7 |
| 551 | Speech Disorders | 43 | 1.2K | 195 | 217 |
| 552 | Oxidation-reduction | 13 | 1.2K | 282 | 259 |
| 553 | Otolaryngology | 40 | 1.2K | 81 | 80 |
| 554 | Oceanography | 43 | 1.2K | 400 | 483 |
| 555 | Control Theory | 46 | 1.1K | 348 | 334 |
| 556 | Engineering Geology | 41 | 1.1K | 252 | 300 |
| 556 | Regional Development | 83 | 1.1K | 1 | 11 |
| 558 | Water quality management | 46 | 1.1K | 235 | 248 |
| 559 | exobiology | 20 | 1.1K | 43 | 46 |
| 560 | Neonatology | 35 | 1.1K | 46 | 49 |
| 561 | Synchrotron Radiation | 16 | 1.1K | 84 | 21 |
| 562 | vibration | 26 | 1.1K | 278 | 224 |
| 563 | Physical Geography | 50 | 1.1K | 17 | 37 |
| 564 | planning | 39 | 1.1K | 44 | 41 |
| 565 | Industrial Microbiology | 19 | 1.1K | 618 | 526 |
| 566 | harm reduction | 20 | 1.1K | 23 | 9 |
| 567 | Analytical Biochemistry | 31 | 1.1K | 321 | 317 |
| 568 | Nutrition physiology | 30 | 1.1K | 83 | 125 |
| 569 | Systems Biology | 30 | 1.0K | 319 | 288 |
| 570 | Pharmacy | 34 | 1.0K | 480 | 470 |
| 571 | Criminal psychology | 25 | 1.0K | 203 | 151 |
| 572 | Sound | 39 | 1.0K | 162 | 142 |
| 573 | antibiotics | 14 | 1.0K | 35 | 10 |
| 574 | Ergonomics | 60 | 1.0K | 115 | 151 |
| 575 | Radiography | 29 | 1.0K | 157 | 257 |
| 576 | ecosystem | 34 | 1.0K | 259 | 397 |
| 576 | internet | 47 | 1.0K | 190 | 344 |
| 578 | Psychiatric Epidemiology | 24 | 1.0K | 70 | 87 |
| 579 | Immunochemistry | 32 | 1.0K | 137 | 125 |
| 580 | Quantum Chemistry | 6 | 1.0K | 54 | 14 |
| 580 | computer networks | 47 | 1.0K | 463 | 615 |
| 582 | Language Disorders | 48 | 1.0K | 131 | 159 |
| 582 | mutation | 26 | 1.0K | 82 | 94 |
| 582 | Marine Pollution | 14 | 1.0K | 474 | 304 |
| 585 | Cognitive Therapy | 30 | 1.0K | 86 | 89 |
| 586 | Child welfare | 41 | 1.0K | 173 | 166 |
| 587 | Waste management | 32 | 999 | 234 | 164 |
| 588 | Chromosomes | 25 | 994 | 178 | 192 |
| 589 | Adolescent Psychology | 34 | 993 | 133 | 192 |
| 590 | Biopharmaceutics | 18 | 990 | 307 | 209 |
| 591 | Computer Graphics | 24 | 989 | 513 | 385 |
| 592 | locomotion | 22 | 984 | 110 | 101 |
| 592 | posture | 22 | 984 | 110 | 101 |
| 592 | Luminescence | 31 | 984 | 215 | 108 |
| 592 | gait | 22 | 984 | 110 | 101 |
| 592 | walking | 22 | 984 | 110 | 101 |
| 597 | Liver diseases | 28 | 983 | 380 | 530 |
| 598 | Ceramic materials | 25 | 981 | 317 | 234 |
| 599 | brain mapping | 18 | 979 | 192 | 198 |
| 600 | Functional Genomics | 11 | 977 | 75 | 42 |
| 601 | Oxidation | 37 | 976 | 9 | 15 |
| 602 | Biogeochemical cycles | 8 | 975 | 211 | 188 |
| 603 | Differential Equations | 26 | 974 | 252 | 151 |
| 604 | biological monitoring | 38 | 973 | 11 | 43 |
| 605 | Nuclear Energy | 100 | 971 | 73 | 128 |
| 605 | Technological Innovations | 16 | 971 | 266 | 131 |
| 607 | Antioxidants | 12 | 970 | 282 | 231 |
| 608 | Geobiology | 20 | 966 | 87 | 66 |
| 608 | Dementia | 87 | 966 | 148 | 221 |
| 610 | Human physiology | 15 | 964 | 15 | 2 |
| 611 | Microscopy | 40 | 959 | 187 | 197 |
| 612 | Logistics | 16 | 956 | 130 | 102 |
| 613 | Hydrometeorology | 18 | 954 | 48 | 60 |
| 614 | Dynamics | 52 | 949 | 169 | 182 |
| 615 | Engineering Mathematics | 34 | 944 | 380 | 298 |
| 616 | cloning | 13 | 940 | 196 | 204 |
| 617 | Numerical Analysis | 56 | 937 | 361 | 424 |
| 618 | community participation | 29 | 934 | 6 | 7 |
| 618 | Faculty | 29 | 934 | 6 | 7 |
| 618 | Culture | 53 | 934 | 116 | 118 |
| 621 | Paleopathology | 47 | 923 | 9 | 11 |
| 622 | mutagens | 28 | 914 | 131 | 221 |
| 623 | sports injuries | 30 | 913 | 47 | 30 |
| 624 | International Finance | 34 | 906 | 347 | 395 |
| 625 | Geriatric Psychiatry | 36 | 896 | 125 | 165 |
| 625 | Heart Failure | 20 | 896 | 103 | 110 |
| 627 | pain management | 66 | 889 | 23 | 84 |
| 628 | Audiology | 22 | 888 | 207 | 163 |
| 628 | Optical Communications | 47 | 888 | 70 | 81 |
| 628 | Roads | 49 | 888 | 126 | 115 |
| 631 | Geomorphology | 35 | 887 | 281 | 450 |
| 632 | calcification | 20 | 884 | 113 | 111 |
| 633 | International Relations | 41 | 880 | 192 | 185 |
| 634 | organization | 13 | 878 | 322 | 325 |
| 635 | Solar Energy | 29 | 872 | 340 | 490 |
| 636 | Housing | 22 | 870 | 71 | 73 |
| 637 | Obstetric Nursing | 14 | 863 | 72 | 20 |
| 637 | Cosmochemistry | 32 | 863 | 144 | 224 |
| 637 | Tropical Medicine | 43 | 863 | 241 | 303 |
| 640 | Sedimentary rocks | 26 | 861 | 70 | 105 |
| 641 | Genes | 27 | 860 | 212 | 191 |
| 642 | adolescence | 25 | 858 | 229 | 267 |
| 643 | epilepsy | 36 | 854 | 130 | 153 |
| 644 | Algebra | 64 | 851 | 193 | 156 |
| 645 | Consciousness | 28 | 849 | 42 | 74 |
| 646 | Chemical analysis | 27 | 848 | 192 | 197 |
| 647 | protein | 22 | 844 | 336 | 299 |
| 648 | Organizational Behavior | 10 | 843 | 273 | 213 |
| 649 | Nuclear Chemistry | 60 | 841 | 93 | 120 |
| 650 | Computer Vision | 17 | 837 | 381 | 365 |
| 651 | Music | 33 | 836 | 114 | 94 |
| 652 | Alzheimer's disease | 82 | 832 | 169 | 284 |
| 653 | Radiochemistry | 55 | 825 | 88 | 87 |
| 654 | Software Engineering | 24 | 824 | 252 | 246 |
| 655 | Carcinogenesis | 25 | 821 | 188 | 250 |
| 656 | Mechatronics | 15 | 819 | 283 | 166 |
| 657 | Algorithms | 39 | 818 | 36 | 54 |
| 658 | Energy Storage | 18 | 815 | 403 | 356 |
| 659 | Insect biochemistry | 13 | 814 | 144 | 98 |
| 660 | Risk Management | 29 | 806 | 67 | 105 |
| 661 | Bioremediation | 3 | 797 | 866 | 100 |
| 662 | Respiratory Infections | 16 | 796 | 70 | 22 |
| 663 | Stochastic Processes | 34 | 795 | 88 | 74 |
| 664 | Japan | 32 | 793 | 312 | 242 |
| 665 | Internet of Things | 31 | 792 | 218 | 340 |
| 665 | Entomology | 29 | 792 | 643 | 487 |
| 667 | visualization | 54 | 791 | 202 | 200 |
| 668 | drug control | 21 | 788 | 70 | 51 |
| 669 | Mobile Computing | 28 | 787 | 217 | 242 |
| 669 | Influenza | 14 | 787 | 32 | 11 |
| 671 | Population | 26 | 785 | 156 | 196 |
| 672 | Electrophoresis | 34 | 784 | 305 | 381 |
| 673 | Traffic Engineering | 23 | 783 | 58 | 86 |
| 674 | Nanostructures | 20 | 782 | 632 | 656 |
| 675 | Endocrine glands | 4 | 777 | 191 | 93 |
| 676 | Human biology | 29 | 771 | 86 | 79 |
| 677 | Bioinformatics | 24 | 766 | 594 | 635 |
| 677 | Family Therapy | 20 | 766 | 207 | 129 |
| 679 | children | 24 | 760 | 73 | 120 |
| 680 | ethnicity | 27 | 759 | 98 | 41 |
| 680 | Socioeconomic Factors | 26 | 759 | 118 | 137 |
| 682 | Philosophy | 76 | 757 | 249 | 239 |
| 683 | Ethics | 47 | 756 | 93 | 115 |
| 684 | Biodegradation | 2 | 743 | 949 | 101 |
| 684 | nuclear magnetic resonance spectroscopy | 23 | 743 | 164 | 128 |
| 684 | Parasites | 11 | 743 | 782 | 357 |
| 687 | cell interaction | 17 | 734 | 314 | 317 |
| 688 | Risk | 14 | 727 | 160 | 136 |
| 689 | Detectors | 27 | 725 | 350 | 330 |
| 690 | Methodology | 10 | 721 | 149 | 27 |
| 691 | women | 26 | 719 | 129 | 58 |
| 692 | Geriatric Pharmacology | 16 | 716 | 42 | 27 |
| 693 | Measurement | 38 | 715 | 193 | 259 |
| 694 | Functional Analysis | 43 | 714 | 216 | 282 |
| 695 | peptides | 20 | 709 | 126 | 70 |
| 696 | Nutritional support | 14 | 707 | 23 | 21 |
| 696 | enzymes | 28 | 707 | 354 | 463 |
| 698 | Osteoporosis | 29 | 706 | 14 | 33 |
| 699 | Sleep Disorders | 69 | 705 | 174 | 411 |
| 700 | Systems Analysis | 66 | 699 | 35 | 168 |
| 701 | Rheology | 21 | 697 | 128 | 121 |
| 701 | Hearing | 13 | 697 | 281 | 160 |
| 703 | Multimedia Systems | 36 | 696 | 318 | 355 |
| 704 | Proteome | 17 | 694 | 366 | 399 |
| 705 | Environmental Geology | 25 | 693 | 374 | 451 |
| 706 | Geographic information systems | 34 | 691 | 117 | 135 |
| 707 | Intellectual disability | 29 | 687 | 176 | 211 |
| 708 | plant molecular biology | 10 | 685 | 765 | 710 |
| 709 | Project Management | 2 | 682 | 346 | 117 |
| 710 | Plant cells | 7 | 681 | 657 | 642 |
| 711 | Reading | 19 | 680 | 159 | 134 |
| 711 | Agriculture | 15 | 680 | 809 | 609 |
| 713 | international trade | 21 | 678 | 101 | 138 |
| 714 | Emergency Medical Services | 38 | 677 | 55 | 67 |
| 714 | Bacteria | 3 | 677 | 307 | 111 |
| 716 | Combinatorial analysis | 39 | 669 | 174 | 129 |
| 716 | Performance | 14 | 669 | 74 | 76 |
| 718 | Work | 19 | 659 | 57 | 52 |
| 719 | Chromatography | 28 | 656 | 351 | 358 |
| 719 | Chromatographic analysis | 28 | 656 | 447 | 418 |
| 721 | Marriage | 9 | 651 | 244 | 93 |
| 721 | Iron | 20 | 651 | 67 | 48 |
| 723 | Robotics | 31 | 650 | 419 | 516 |
| 724 | Qualitative Research | 42 | 649 | 31 | 119 |
| 725 | Suicide | 22 | 644 | 98 | 110 |
| 726 | Plants | 9 | 643 | 1144 | 802 |
| 727 | auditory perception | 18 | 636 | 85 | 109 |
| 728 | Phylogeny | 9 | 635 | 434 | 322 |
| 729 | Economic Development | 30 | 634 | 343 | 589 |
| 730 | Altitude Sickness | 7 | 633 | 48 | 14 |
| 730 | Altitude | 7 | 633 | 48 | 14 |
| 732 | Water Purification | 16 | 632 | 358 | 212 |
| 733 | Computer-Aided Design | 22 | 629 | 307 | 289 |
| 734 | Educational Psychology | 23 | 628 | 463 | 519 |
| 735 | Multiphase Flow | 14 | 625 | 122 | 98 |
| 736 | Classification | 40 | 621 | 4 | 67 |
| 737 | carcinogens | 15 | 620 | 298 | 316 |
| 738 | Carbon | 15 | 615 | 503 | 639 |
| 739 | Hydraulic Engineering | 27 | 611 | 219 | 261 |
| 740 | Land Use Planning | 3 | 607 | 375 | 107 |
| 741 | Labor Economics | 16 | 606 | 115 | 112 |
| 742 | Natural resources | 24 | 605 | 153 | 243 |
| 742 | Synapses | 15 | 605 | 60 | 63 |
| 744 | Comparative Psychology | 21 | 601 | 9 | 47 |
| 744 | Heat Exchangers | 15 | 601 | 478 | 476 |
| 744 | Marriage counseling | 5 | 601 | 211 | 68 |
| 747 | ethnic groups | 12 | 596 | 102 | 46 |
| 747 | family violence | 17 | 596 | 102 | 112 |
| 749 | Ecosystem management | 23 | 594 | 112 | 199 |
| 750 | histological techniques | 19 | 592 | 157 | 257 |
| 750 | Groundwater | 19 | 592 | 126 | 130 |
| 752 | Geometry | 61 | 590 | 122 | 152 |
| 753 | Antigens | 43 | 589 | 78 | 221 |
| 754 | Asia | 45 | 587 | 395 | 557 |
| 755 | Geriatric Oncology | 29 | 577 | 63 | 145 |
| 756 | Holistic Health | 44 | 576 | 12 | 49 |
| 757 | Financial management | 17 | 574 | 89 | 154 |
| 758 | Sleep | 26 | 569 | 410 | 474 |
| 759 | Fluid Dynamics | 37 | 566 | 199 | 353 |
| 760 | cytokines | 20 | 565 | 282 | 417 |
| 761 | Mass Spectrometry | 34 | 564 | 230 | 373 |
| 761 | Globalization | 27 | 564 | 59 | 102 |
| 763 | Molecular Imaging | 8 | 563 | 307 | 231 |
| 764 | Combustion | 18 | 561 | 440 | 416 |
| 765 | Psychiatric Nursing | 20 | 558 | 142 | 84 |
| 766 | Astrocytes | 7 | 554 | 261 | 223 |
| 767 | Sociolinguistics | 7 | 551 | 268 | 86 |
| 768 | Linguistics | 26 | 546 | 380 | 376 |
| 768 | Human Rights | 21 | 546 | 106 | 78 |
| 770 | Forensic Psychiatry | 28 | 543 | 100 | 111 |
| 771 | natural disasters | 20 | 540 | 303 | 403 |
| 772 | Metastasis | 7 | 531 | 51 | 80 |
| 773 | Hydrodynamics | 20 | 529 | 155 | 204 |
| 774 | Criminology | 23 | 528 | 299 | 277 |
| 774 | Cement | 7 | 528 | 336 | 328 |
| 776 | disease outbreaks | 14 | 527 | 161 | 174 |
| 776 | Epidemics | 14 | 527 | 159 | 173 |
| 778 | Oxidative stress | 7 | 523 | 478 | 428 |
| 778 | Crystallography | 36 | 523 | 385 | 319 |
| 780 | Youth | 8 | 521 | 368 | 273 |
| 781 | Psychosomatic Medicine | 29 | 520 | 142 | 296 |
| 782 | Travel | 31 | 512 | 94 | 150 |
| 783 | Health Risk Assessment | 22 | 511 | 29 | 35 |
| 784 | Socialization | 8 | 510 | 290 | 229 |
| 785 | Emotions | 18 | 507 | 184 | 297 |
| 786 | Health Information Management | 7 | 506 | 111 | 210 |
| 787 | Probability | 18 | 502 | 150 | 171 |
| 788 | Cardiac electrophysiology | 16 | 497 | 61 | 79 |
| 788 | arrhythmia | 16 | 497 | 61 | 79 |
| 790 | Electromagnetic compatibility | 13 | 496 | 128 | 63 |
| 790 | Liquid chromatography | 27 | 496 | 35 | 19 |
| 790 | Menopause | 13 | 496 | 79 | 59 |
| 793 | allied health | 32 | 494 | 13 | 43 |
| 793 | sex crimes | 23 | 494 | 130 | 174 |
| 795 | Soil dynamics | 12 | 493 | 190 | 153 |
| 796 | health and race | 8 | 492 | 61 | 19 |
| 796 | Magnetic Materials | 21 | 492 | 514 | 591 |
| 798 | health workforce | 12 | 491 | 41 | 49 |
| 798 | atmosphere | 17 | 491 | 209 | 235 |
| 798 | Cytokine | 17 | 491 | 56 | 145 |
| 801 | energy resources | 18 | 490 | 429 | 831 |
| 802 | Ethnic relations | 19 | 488 | 118 | 87 |
| 802 | population geography | 26 | 488 | 37 | 81 |
| 804 | Bone diseases | 27 | 487 | 44 | 215 |
| 805 | Quantum theory | 19 | 484 | 336 | 303 |
| 806 | Acoustics | 13 | 483 | 129 | 73 |
| 806 | Speech acoustics | 13 | 483 | 47 | 66 |
| 806 | Development planning | 21 | 483 | 12 | 42 |
| 806 | Mechanics | 17 | 483 | 450 | 343 |
| 806 | behavior modification | 12 | 483 | 176 | 209 |
| 811 | Periglacial processes | 6 | 482 | 69 | 39 |
| 811 | Permafrost | 6 | 482 | 69 | 39 |
| 811 | Frozen ground | 6 | 482 | 73 | 39 |
| 814 | Nanochemistry | 24 | 481 | 198 | 262 |
| 814 | Geriatric Nursing | 26 | 481 | 51 | 32 |
| 816 | Teaching | 38 | 475 | 334 | 556 |
| 817 | Human Resources | 12 | 470 | 141 | 183 |
| 818 | Cellulose | 16 | 468 | 133 | 187 |
| 819 | Fracture mechanics | 27 | 467 | 417 | 539 |
| 820 | Tribology | 15 | 465 | 448 | 379 |
| 820 | Wetland ecology | 17 | 465 | 75 | 97 |
| 822 | Plant physiology | 15 | 464 | 932 | 1105 |
| 822 | Creativity | 5 | 464 | 168 | 59 |
| 824 | Electromagnetism | 17 | 463 | 346 | 311 |
| 824 | Neuropharmacology | 13 | 463 | 202 | 185 |
| 826 | psychophysics | 28 | 461 | 25 | 57 |
| 827 | Microprocessors | 3 | 460 | 621 | 85 |
| 828 | Public Health Administration | 9 | 459 | 197 | 83 |
| 829 | child behavior | 14 | 456 | 111 | 175 |
| 830 | drug evaluation | 19 | 455 | 353 | 414 |
| 831 | multimedia | 15 | 453 | 158 | 194 |
| 831 | Interactive multimedia | 15 | 453 | 168 | 202 |
| 833 | Proteomics | 9 | 452 | 535 | 454 |
| 833 | rare diseases | 13 | 452 | 207 | 203 |
| 835 | Public opinion | 9 | 451 | 197 | 127 |
| 835 | Personality Disorders | 12 | 451 | 82 | 85 |
| 835 | Body Image | 12 | 451 | 58 | 75 |
| 838 | Agricultural Ecology | 6 | 447 | 647 | 510 |
| 838 | refugees | 13 | 447 | 54 | 32 |
| 840 | Atmospheric Physics | 8 | 446 | 907 | 724 |
| 841 | radar | 17 | 445 | 28 | 23 |
| 842 | Vocational guidance | 10 | 441 | 443 | 426 |
| 843 | Teratology | 5 | 440 | 178 | 96 |
| 843 | Leadership | 11 | 440 | 162 | 273 |
| 845 | Human-Computer Interaction | 18 | 433 | 456 | 572 |
| 846 | Speech | 15 | 430 | 345 | 388 |
| 847 | Computer Science | 39 | 427 | 295 | 523 |
| 847 | Welfare Economics | 14 | 427 | 137 | 145 |
| 849 | Graph Theory | 19 | 425 | 200 | 134 |
| 850 | Quantum Optics | 28 | 422 | 170 | 260 |
| 850 | Neurons | 6 | 422 | 374 | 572 |
| 852 | Evolutionary Psychology | 12 | 420 | 23 | 19 |
| 852 | Bioethics | 27 | 420 | 202 | 220 |
| 854 | Atomic spectroscopy | 28 | 419 | 261 | 387 |
| 855 | Geotechnical Engineering | 13 | 418 | 189 | 184 |
| 855 | Soil Science | 20 | 418 | 626 | 882 |
| 855 | Nonverbal Communication | 10 | 418 | 67 | 73 |
| 858 | Biomass Energy | 13 | 416 | 1147 | 1375 |
| 858 | abnormalities | 2 | 416 | 188 | 49 |
| 860 | Industrial Sociology | 7 | 415 | 95 | 59 |
| 860 | Laser Spectroscopy | 26 | 415 | 151 | 230 |
| 862 | Plant Ecology | 14 | 411 | 764 | 922 |
| 863 | breastfeeding | 10 | 408 | 151 | 113 |
| 864 | hazard mitigation | 19 | 406 | 168 | 300 |
| 864 | Fisheries | 24 | 406 | 439 | 650 |
| 866 | Conservation Biology | 13 | 404 | 447 | 521 |
| 867 | natural products | 18 | 402 | 629 | 623 |
| 868 | Energy Consumption | 7 | 401 | 186 | 199 |
| 868 | elder abuse | 11 | 401 | 104 | 99 |
| 868 | embryo transfer | 16 | 401 | 94 | 110 |
| 868 | Interferons | 14 | 401 | 34 | 55 |
| 868 | race relations | 19 | 401 | 151 | 185 |
| 873 | Adaptive control systems | 5 | 400 | 435 | 110 |
| 874 | Reproductive health | 16 | 397 | 209 | 242 |
| 875 | Jurisprudence | 23 | 391 | 235 | 290 |
| 876 | analysis | 10 | 390 | 172 | 163 |
| 876 | Yeast | 7 | 390 | 219 | 180 |
| 878 | Simulation Methods | 15 | 388 | 271 | 209 |
| 879 | Molecular Pharmacology | 11 | 384 | 324 | 409 |
| 879 | Human Capital | 3 | 384 | 247 | 58 |
| 881 | Solar System | 7 | 382 | 466 | 355 |
| 882 | Herbal medicine | 9 | 381 | 299 | 303 |
| 883 | speech therapy | 23 | 379 | 93 | 129 |
| 884 | role | 6 | 378 | 289 | 238 |
| 885 | Hospitals | 20 | 377 | 105 | 106 |
| 886 | educational planning | 10 | 371 | 143 | 150 |
| 886 | Aquaculture | 6 | 371 | 994 | 626 |
| 888 | Veterinary Immunology | 2 | 369 | 398 | 110 |
| 889 | Forest Ecology | 6 | 367 | 692 | 513 |
| 889 | Wildlife conservation | 7 | 367 | 682 | 657 |
| 889 | preimplantation genetic diagnosis | 13 | 367 | 112 | 112 |
| 889 | labor | 16 | 367 | 50 | 103 |
| 893 | Behavioral research | 15 | 366 | 93 | 73 |
| 894 | Aerosols | 30 | 363 | 100 | 197 |
| 894 | Ethnology | 56 | 363 | 149 | 376 |
| 896 | Physical organic chemistry | 19 | 362 | 498 | 596 |
| 897 | Early Childhood Education | 12 | 360 | 244 | 170 |
| 897 | Computer Architecture | 5 | 360 | 397 | 102 |
| 899 | Entropy | 30 | 358 | 115 | 238 |
| 900 | Cardiovascular Pharmacology | 18 | 356 | 25 | 47 |
| 900 | Dietetics | 11 | 356 | 256 | 228 |
| 902 | Crystal growth | 12 | 355 | 430 | 405 |
| 903 | Forest Management | 5 | 354 | 738 | 484 |
| 904 | Neurotransmitters | 10 | 353 | 222 | 169 |
| 905 | Political Sociology | 16 | 351 | 137 | 182 |
| 905 | Fishery management | 6 | 351 | 538 | 275 |
| 905 | micromechanics | 13 | 351 | 206 | 238 |
| 908 | Writing | 13 | 349 | 60 | 87 |
| 909 | Plant diseases | 20 | 348 | 708 | 844 |
| 910 | Learning disabilities | 15 | 347 | 305 | 314 |
| 911 | Neurotoxicology | 11 | 344 | 171 | 236 |
| 912 | Political Participation | 10 | 343 | 132 | 123 |
| 913 | Informatics | 17 | 342 | 210 | 359 |
| 914 | Mining Engineering | 7 | 341 | 292 | 223 |
| 915 | Lung Transplantation | 13 | 340 | 139 | 184 |
| 915 | microwave antennas | 19 | 340 | 57 | 56 |
| 915 | Sexual health | 14 | 340 | 230 | 236 |
| 915 | Heart transplantation | 13 | 340 | 139 | 184 |
| 919 | Genetic disorders | 10 | 339 | 195 | 185 |
| 920 | Pharmacognosy | 13 | 337 | 826 | 1028 |
| 920 | Flexible manufacturing systems | 11 | 337 | 109 | 113 |
| 922 | community development | 14 | 336 | 168 | 172 |
| 922 | Crystallization | 15 | 336 | 120 | 113 |
| 924 | Forensic Psychology | 15 | 333 | 99 | 104 |
| 924 | homosexuality | 7 | 333 | 215 | 134 |
| 924 | Hippocampus | 6 | 333 | 171 | 178 |
| 927 | Atmospheric Chemistry | 5 | 329 | 641 | 599 |
| 927 | nuclear power | 40 | 329 | 66 | 99 |
| 929 | Energy Harvesting | 4 | 327 | 355 | 369 |
| 929 | Tunneling | 2 | 327 | 410 | 200 |
| 929 | underground construction | 2 | 327 | 410 | 200 |
| 932 | Africa | 39 | 326 | 210 | 390 |
| 933 | Environmental Psychology | 7 | 323 | 174 | 266 |
| 934 | Bioinorganic chemistry | 16 | 321 | 590 | 687 |
| 935 | DNS | 11 | 319 | 146 | 156 |
| 936 | Ecological Engineering | 15 | 318 | 126 | 339 |
| 937 | working class | 7 | 317 | 69 | 106 |
| 937 | wetland management | 10 | 317 | 21 | 33 |
| 939 | Bioelectronics | 7 | 314 | 681 | 855 |
| 940 | Nationalism | 12 | 313 | 88 | 47 |
| 941 | Microfluidics | 13 | 312 | 39 | 64 |
| 942 | Telecommunications | 3 | 311 | 816 | 159 |
| 942 | Radio wave propagation | 19 | 311 | 198 | 211 |
| 944 | Antibodies | 16 | 309 | 165 | 252 |
| 945 | nursing education | 13 | 307 | 16 | 9 |
| 946 | Topology | 22 | 305 | 63 | 68 |
| 947 | environmental indicators | 10 | 304 | 550 | 722 |
| 947 | Pharmacy management | 10 | 304 | 107 | 74 |
| 949 | Job satisfaction | 3 | 303 | 100 | 82 |
| 949 | job stress | 3 | 303 | 100 | 82 |
| 949 | Gastrointestinal diseases | 13 | 303 | 160 | 186 |
| 952 | Logic | 22 | 302 | 85 | 102 |
| 953 | Urban Planning | 8 | 301 | 168 | 174 |
| 953 | Food Microbiology | 6 | 301 | 799 | 795 |
| 955 | Sustainable Development | 17 | 297 | 651 | 1142 |
| 955 | biomedicine | 9 | 297 | 158 | 209 |
| 957 | Industrial Statistics | 18 | 296 | 8 | 10 |
| 957 | Lymphoma | 19 | 296 | 57 | 56 |
| 957 | Multiple Myeloma | 19 | 296 | 56 | 51 |
| 957 | Coral reef biology | 4 | 296 | 247 | 165 |
| 957 | cardiac catheterization | 42 | 296 | 84 | 213 |
| 962 | Immunogenetics | 28 | 295 | 105 | 263 |
| 963 | prostaglandins | 13 | 294 | 148 | 171 |
| 963 | aerosol | 25 | 294 | 57 | 159 |
| 965 | Neurosurgery | 14 | 293 | 383 | 485 |
| 965 | Lattice Theory | 38 | 293 | 12 | 14 |
| 965 | Steroids | 39 | 293 | 131 | 438 |
| 968 | acupuncture | 17 | 292 | 42 | 10 |
| 969 | Ferroelectricity | 27 | 289 | 246 | 317 |
| 970 | Evolutionary Genetics | 6 | 288 | 367 | 234 |
| 970 | Molecular Epidemiology | 6 | 288 | 367 | 234 |
| 972 | Scheduling | 15 | 286 | 11 | 35 |
| 972 | Production Scheduling | 15 | 286 | 11 | 35 |
| 972 | Corporate governance | 5 | 286 | 418 | 250 |
| 972 | gene transfer | 10 | 286 | 66 | 77 |
| 972 | genetic transformation | 10 | 286 | 66 | 77 |
| 977 | Hematopoietic stem cell transplantation | 5 | 285 | 268 | 219 |
| 978 | Biochemical Genetics | 12 | 284 | 94 | 57 |
| 979 | School Psychology | 7 | 283 | 270 | 231 |
| 980 | psychopathology | 8 | 282 | 177 | 195 |
| 981 | Architecture | 8 | 281 | 266 | 129 |
| 982 | Special Education | 10 | 280 | 386 | 294 |
| 982 | Sports Psychology | 8 | 280 | 45 | 66 |
| 984 | Venture Capital | 5 | 279 | 193 | 341 |
| 984 | X-ray spectroscopy | 21 | 279 | 20 | 26 |
| 986 | mental health policy | 10 | 278 | 69 | 75 |
| 986 | Wireless Communication | 6 | 278 | 250 | 71 |
| 986 | Diplomatic relations | 76 | 278 | 42 | 110 |
| 986 | death | 13 | 278 | 42 | 50 |
| 990 | Ultrasonics | 25 | 277 | 273 | 745 |
| 990 | Wind power | 4 | 277 | 210 | 82 |
| 992 | Neurogenetics | 8 | 276 | 104 | 93 |
| 992 | Biological Systems | 5 | 276 | 349 | 208 |
| 994 | software | 15 | 275 | 319 | 610 |
| 995 | Ecological Genetics | 9 | 273 | 282 | 175 |
| 995 | Risk assessment | 15 | 273 | 105 | 157 |
| 997 | warfare | 15 | 271 | 83 | 159 |
| 998 | Birds | 20 | 270 | 384 | 454 |
| 999 | Pharmaceutical Technology | 10 | 269 | 802 | 856 |
| 999 | civil rights | 11 | 269 | 123 | 90 |