| 1 | Neurology | 1,968 | 137.7K | 62 | 64 |
| 2 | Science | 1,202 | 92.9K | 254 | 261 |
| 3 | Biology | 1,480 | 91.8K | 189 | 258 |
| 4 | Physics | 1,359 | 84.3K | 307 | 339 |
| 5 | Medicine | 1,396 | 83.6K | 210 | 175 |
| 6 | Biochemistry | 1,973 | 82.8K | 158 | 167 |
| 7 | management | 421 | 70.4K | 42 | 16 |
| 8 | Chemistry | 1,261 | 69.2K | 311 | 307 |
| 9 | Public Health | 522 | 60.7K | 173 | 47 |
| 10 | Molecular Biology | 1,045 | 53.8K | 212 | 249 |
| 11 | Microbiology | 636 | 50.5K | 244 | 171 |
| 12 | Physiology | 1,098 | 46.0K | 40 | 53 |
| 13 | Research | 1,074 | 45.9K | 191 | 168 |
| 14 | Neurophysiology | 709 | 45.1K | 43 | 55 |
| 15 | Brain | 780 | 42.5K | 22 | 22 |
| 16 | Natural history | 291 | 41.1K | 175 | 269 |
| 17 | Psychology | 835 | 39.5K | 83 | 90 |
| 18 | Biophysics | 1,018 | 36.5K | 90 | 99 |
| 19 | Astronomy | 751 | 35.7K | 167 | 215 |
| 20 | Cell Biology | 573 | 34.4K | 117 | 175 |
| 21 | Business | 172 | 34.3K | 34 | 10 |
| 22 | Cytology | 556 | 32.7K | 151 | 193 |
| 23 | United States | 513 | 31.6K | 194 | 89 |
| 24 | commerce | 124 | 31.4K | 22 | 10 |
| 25 | Chemical Engineering | 552 | 30.5K | 153 | 117 |
| 26 | personality | 453 | 30.3K | 5 | 17 |
| 27 | Endocrinology | 507 | 30.3K | 92 | 107 |
| 28 | Psychiatry | 790 | 30.1K | 67 | 114 |
| 29 | Environment | 428 | 29.7K | 150 | 174 |
| 30 | Nervous system | 340 | 28.4K | 45 | 43 |
| 31 | Astrophysics | 639 | 27.9K | 230 | 321 |
| 32 | Ecology | 466 | 27.5K | 303 | 310 |
| 33 | Pharmacology | 636 | 25.7K | 165 | 135 |
| 34 | Psychophysiology | 536 | 25.2K | 75 | 94 |
| 35 | Social Psychology | 325 | 24.0K | 64 | 63 |
| 36 | Surgery | 116 | 23.7K | 134 | 66 |
| 37 | Epidemiology | 208 | 23.2K | 226 | 76 |
| 38 | Materials | 363 | 22.7K | 468 | 315 |
| 39 | Behavior | 437 | 22.4K | 77 | 85 |
| 40 | Spectrum analysis | 494 | 21.4K | 194 | 280 |
| 41 | Botany | 379 | 19.3K | 193 | 184 |
| 42 | Neurobiology | 142 | 19.1K | 122 | 47 |
| 43 | Virology | 269 | 18.6K | 163 | 201 |
| 44 | Nanotechnology | 288 | 18.3K | 378 | 293 |
| 45 | Surface Chemistry | 270 | 17.9K | 195 | 85 |
| 46 | Geochemistry | 243 | 17.8K | 99 | 63 |
| 47 | Medical Physics | 551 | 17.1K | 18 | 25 |
| 48 | Economics | 415 | 16.5K | 149 | 124 |
| 49 | Geology | 346 | 15.8K | 142 | 130 |
| 50 | Information Science | 217 | 15.7K | 36 | 10 |
| 51 | Medical genetics | 259 | 15.5K | 144 | 158 |
| 52 | Geophysics | 477 | 15.5K | 188 | 225 |
| 53 | Biotechnology | 284 | 15.3K | 337 | 332 |
| 54 | Cognition | 210 | 15.2K | 77 | 51 |
| 55 | Production Management | 81 | 14.9K | 64 | 8 |
| 56 | Immunology | 279 | 14.8K | 202 | 216 |
| 57 | Animal Behavior | 294 | 14.7K | 65 | 74 |
| 58 | Human genetics | 142 | 14.5K | 185 | 298 |
| 59 | Nuclear Physics | 576 | 14.5K | 357 | 425 |
| 60 | Meteorites | 226 | 14.4K | 33 | 43 |
| 61 | human behavior | 252 | 14.3K | 79 | 100 |
| 62 | Pediatric Neurology | 75 | 14.2K | 86 | 42 |
| 63 | Genetics | 228 | 14.1K | 241 | 254 |
| 64 | Cardiovascular system | 146 | 14.1K | 122 | 102 |
| 65 | rehabilitation | 273 | 13.9K | 47 | 35 |
| 66 | Energy Conversion | 51 | 13.8K | 150 | 54 |
| 67 | Neuropsychology | 316 | 13.7K | 43 | 50 |
| 68 | Environmental Chemistry | 64 | 13.6K | 194 | 56 |
| 69 | Geriatrics | 268 | 13.6K | 138 | 87 |
| 70 | Mental Disorders | 458 | 13.5K | 56 | 132 |
| 71 | Nanostructured Materials | 217 | 13.1K | 181 | 116 |
| 72 | Reproduction | 324 | 13.0K | 45 | 44 |
| 73 | Metabolism | 200 | 12.9K | 189 | 181 |
| 74 | Physical Therapy | 176 | 12.7K | 38 | 20 |
| 75 | Biomedical Engineering | 353 | 12.5K | 173 | 197 |
| 76 | pain | 152 | 12.4K | 55 | 40 |
| 77 | Aging | 228 | 12.2K | 141 | 95 |
| 78 | Mental illness | 344 | 11.9K | 35 | 86 |
| 79 | Orthopedics | 178 | 11.9K | 52 | 22 |
| 80 | Electrochemistry | 408 | 11.5K | 167 | 145 |
| 81 | Operations Research | 147 | 11.3K | 112 | 42 |
| 82 | Statistics | 333 | 11.3K | 79 | 91 |
| 83 | Ethology | 214 | 11.1K | 61 | 74 |
| 84 | Respiration | 196 | 11.0K | 46 | 33 |
| 85 | Sociology | 268 | 11.0K | 111 | 116 |
| 86 | Cancer | 138 | 11.0K | 346 | 249 |
| 87 | Microorganisms | 62 | 11.0K | 53 | 9 |
| 88 | Biocompatible Materials | 217 | 10.7K | 292 | 321 |
| 89 | Toxicology | 224 | 10.7K | 299 | 218 |
| 90 | marketing | 81 | 10.6K | 180 | 84 |
| 91 | Information Systems | 54 | 10.5K | 87 | 5 |
| 92 | Thin Films | 92 | 10.5K | 5 | 2 |
| 93 | drug therapy | 242 | 10.4K | 77 | 57 |
| 94 | Hypertension | 125 | 10.3K | 138 | 129 |
| 95 | Immunity | 80 | 10.3K | 225 | 190 |
| 96 | Urology | 186 | 10.3K | 91 | 54 |
| 97 | Neurochemistry | 267 | 10.3K | 76 | 111 |
| 98 | Obstetrics | 313 | 10.2K | 80 | 84 |
| 99 | Vocational guidance | 60 | 10.2K | 109 | 21 |
| 100 | Solid State Physics | 375 | 9.9K | 305 | 344 |
| 101 | Documentation | 36 | 9.8K | 20 | 2 |
| 102 | Medical Oncology | 209 | 9.7K | 70 | 72 |
| 103 | Computer Vision | 62 | 9.6K | 99 | 37 |
| 104 | Environmental Health | 168 | 9.6K | 462 | 391 |
| 105 | Memory | 169 | 9.5K | 110 | 72 |
| 106 | Statistical physics | 277 | 9.4K | 284 | 256 |
| 107 | Artificial Intelligence | 118 | 9.3K | 344 | 166 |
| 108 | Pollution | 171 | 9.3K | 527 | 526 |
| 109 | Condensed Matter | 334 | 9.2K | 313 | 366 |
| 110 | Sports Medicine | 182 | 9.2K | 116 | 83 |
| 111 | Child psychology | 132 | 9.0K | 126 | 109 |
| 112 | Developmental Biology | 131 | 9.0K | 175 | 165 |
| 113 | Child Development | 140 | 9.0K | 150 | 110 |
| 114 | Catalysis | 202 | 9.0K | 385 | 384 |
| 115 | Metabolic diseases | 147 | 8.8K | 177 | 203 |
| 116 | Bioengineering | 194 | 8.8K | 271 | 350 |
| 117 | Radiobiology | 195 | 8.6K | 54 | 53 |
| 118 | Entrepreneurship | 48 | 8.5K | 41 | 30 |
| 119 | Biometrics | 100 | 8.4K | 71 | 35 |
| 120 | Analytical Chemistry | 170 | 8.3K | 457 | 319 |
| 121 | Medical Microbiology | 74 | 7.8K | 304 | 158 |
| 122 | Developmental Psychology | 104 | 7.8K | 63 | 50 |
| 123 | Diabetes | 111 | 7.7K | 192 | 167 |
| 124 | Transplantation | 163 | 7.7K | 61 | 69 |
| 125 | Biochemical Engineering | 160 | 7.7K | 247 | 342 |
| 126 | United Kingdom | 108 | 7.6K | 98 | 53 |
| 127 | Renewable Energy Sources | 55 | 7.6K | 379 | 202 |
| 128 | fuel cells | 41 | 7.6K | 205 | 79 |
| 129 | Psycholinguistics | 118 | 7.5K | 50 | 40 |
| 130 | Pathology | 134 | 7.5K | 189 | 161 |
| 131 | organization | 50 | 7.4K | 73 | 56 |
| 132 | Materials Science | 246 | 7.4K | 336 | 465 |
| 133 | Mineralogy | 134 | 7.3K | 83 | 66 |
| 134 | Clinical Psychology | 109 | 7.3K | 94 | 86 |
| 135 | Oncology | 62 | 7.3K | 284 | 248 |
| 136 | Environmental Engineering | 128 | 7.3K | 308 | 277 |
| 137 | Diabetes mellitus | 99 | 7.2K | 191 | 168 |
| 138 | Numerical Analysis | 125 | 7.2K | 101 | 18 |
| 139 | Chronic diseases | 75 | 7.2K | 44 | 54 |
| 140 | Cognitive neuroscience | 111 | 7.2K | 56 | 84 |
| 141 | Microbial Ecology | 83 | 7.1K | 274 | 227 |
| 142 | Geography | 139 | 7.1K | 156 | 105 |
| 143 | Pediatrics | 133 | 7.0K | 192 | 185 |
| 144 | Nutrition | 147 | 7.0K | 381 | 344 |
| 145 | Technology | 172 | 7.0K | 268 | 187 |
| 146 | Petrology | 121 | 7.0K | 64 | 65 |
| 147 | medical education | 179 | 6.8K | 100 | 67 |
| 148 | Therapeutics | 140 | 6.8K | 97 | 90 |
| 149 | Occupational Therapy | 255 | 6.8K | 12 | 6 |
| 150 | Hematology | 244 | 6.8K | 199 | 266 |
| 151 | Earthquake Engineering | 160 | 6.8K | 68 | 63 |
| 152 | Mathematics | 608 | 6.6K | 247 | 358 |
| 153 | Health | 194 | 6.6K | 80 | 81 |
| 154 | Anatomy | 156 | 6.5K | 108 | 135 |
| 155 | Colloids | 162 | 6.4K | 395 | 370 |
| 156 | Electronics | 167 | 6.4K | 298 | 208 |
| 157 | Linguistics | 87 | 6.4K | 127 | 44 |
| 158 | Hydrology | 135 | 6.4K | 160 | 135 |
| 159 | arthritis | 138 | 6.4K | 69 | 98 |
| 160 | Polymers | 230 | 6.3K | 435 | 453 |
| 161 | Education | 229 | 6.2K | 229 | 199 |
| 162 | Bacteriology | 129 | 6.2K | 140 | 183 |
| 163 | Signal Processing | 66 | 6.0K | 456 | 231 |
| 164 | Perception | 176 | 6.0K | 115 | 115 |
| 165 | Sports | 155 | 6.0K | 106 | 80 |
| 166 | psychotherapy | 101 | 5.8K | 99 | 104 |
| 167 | Planets | 133 | 5.6K | 174 | 187 |
| 168 | Ophthalmology | 99 | 5.6K | 189 | 123 |
| 169 | Medical Anthropology | 68 | 5.6K | 134 | 98 |
| 169 | Membranes | 115 | 5.6K | 137 | 138 |
| 171 | Plant physiology | 114 | 5.5K | 186 | 205 |
| 172 | Water pollution | 83 | 5.5K | 338 | 232 |
| 173 | Lipids | 102 | 5.5K | 44 | 51 |
| 174 | Water | 94 | 5.4K | 274 | 290 |
| 175 | Child | 170 | 5.4K | 118 | 118 |
| 176 | Biomass Energy | 77 | 5.4K | 235 | 200 |
| 177 | Leadership | 33 | 5.3K | 34 | 13 |
| 178 | Solar System | 126 | 5.3K | 53 | 59 |
| 179 | Biomechanics | 131 | 5.3K | 56 | 76 |
| 180 | Physical Chemistry | 118 | 5.2K | 184 | 180 |
| 180 | Learning | 126 | 5.2K | 69 | 94 |
| 182 | Neuromuscular diseases | 89 | 5.2K | 23 | 11 |
| 182 | Muscles | 89 | 5.2K | 31 | 19 |
| 184 | Kidney diseases | 171 | 5.2K | 20 | 28 |
| 185 | Allergy | 44 | 5.1K | 191 | 158 |
| 186 | Social Sciences | 159 | 5.1K | 207 | 173 |
| 187 | Information Technology | 74 | 5.0K | 168 | 103 |
| 188 | Psychopharmacology | 70 | 5.0K | 179 | 150 |
| 189 | Molecular Genetics | 84 | 5.0K | 182 | 175 |
| 189 | cell physiology | 93 | 5.0K | 114 | 132 |
| 191 | Educational Psychology | 112 | 5.0K | 108 | 102 |
| 192 | biological evolution | 69 | 5.0K | 312 | 289 |
| 193 | Growth | 59 | 4.9K | 161 | 157 |
| 194 | Genomics | 132 | 4.8K | 238 | 260 |
| 195 | Speech Disorders | 116 | 4.8K | 78 | 52 |
| 196 | Earth Sciences | 92 | 4.8K | 426 | 315 |
| 197 | soil microbiology | 43 | 4.8K | 258 | 147 |
| 198 | cell interaction | 140 | 4.7K | 7 | 5 |
| 199 | Cell differentiation | 87 | 4.7K | 179 | 252 |
| 200 | Health Services Research | 89 | 4.6K | 138 | 91 |
| 201 | polymerization | 159 | 4.6K | 458 | 457 |
| 202 | Optical materials | 64 | 4.6K | 444 | 297 |
| 203 | Structural Engineering | 155 | 4.5K | 106 | 108 |
| 204 | Telecommunication | 59 | 4.5K | 464 | 258 |
| 205 | Embryology | 99 | 4.5K | 157 | 198 |
| 206 | Cerebral cortex | 86 | 4.5K | 55 | 75 |
| 207 | alcoholism | 118 | 4.5K | 112 | 103 |
| 208 | Liver diseases | 71 | 4.5K | 181 | 220 |
| 209 | Gerontology | 137 | 4.5K | 144 | 93 |
| 210 | Immunotherapy | 31 | 4.5K | 402 | 190 |
| 210 | innovation | 27 | 4.5K | 55 | 40 |
| 212 | Diagnostic Imaging | 124 | 4.4K | 102 | 112 |
| 213 | Organometallic compounds | 114 | 4.4K | 34 | 35 |
| 214 | Nephrology | 153 | 4.4K | 18 | 28 |
| 215 | Schizophrenia | 117 | 4.4K | 61 | 85 |
| 216 | Environmental Policy | 87 | 4.4K | 335 | 364 |
| 217 | Venture Capital | 22 | 4.4K | 21 | 27 |
| 218 | Cognitive Science | 78 | 4.3K | 102 | 124 |
| 219 | Seismology | 83 | 4.3K | 23 | 18 |
| 220 | Meteorology | 80 | 4.3K | 309 | 281 |
| 221 | Automation | 92 | 4.3K | 266 | 275 |
| 222 | Histology | 110 | 4.3K | 126 | 138 |
| 223 | international trade | 60 | 4.2K | 13 | 20 |
| 224 | Diet | 51 | 4.2K | 342 | 249 |
| 225 | Zoology | 123 | 4.2K | 203 | 160 |
| 226 | Evolution | 87 | 4.2K | 220 | 270 |
| 227 | drug addiction | 98 | 4.2K | 89 | 82 |
| 228 | Molecules | 150 | 4.1K | 58 | 80 |
| 229 | Birds | 150 | 4.1K | 38 | 34 |
| 230 | Plants | 42 | 4.1K | 401 | 266 |
| 231 | Neurons | 27 | 4.1K | 135 | 182 |
| 232 | Neural circuitry | 18 | 4.1K | 720 | 103 |
| 233 | Soil Mechanics | 107 | 4.0K | 76 | 84 |
| 234 | Computational Biology | 74 | 4.0K | 288 | 270 |
| 235 | Plant cells | 44 | 4.0K | 246 | 271 |
| 236 | Business Ethics | 44 | 4.0K | 56 | 50 |
| 237 | Engineering | 153 | 4.0K | 292 | 255 |
| 238 | plant molecular biology | 35 | 4.0K | 332 | 253 |
| 239 | Signal Transduction | 133 | 3.9K | 28 | 122 |
| 240 | viruses | 67 | 3.9K | 205 | 206 |
| 241 | Sleep Disorders | 73 | 3.9K | 161 | 108 |
| 242 | Image Processing | 72 | 3.9K | 286 | 236 |
| 243 | language | 71 | 3.9K | 49 | 30 |
| 244 | Economic History | 162 | 3.9K | 191 | 198 |
| 245 | Attention | 115 | 3.9K | 148 | 136 |
| 246 | Health Education | 98 | 3.9K | 182 | 122 |
| 247 | Sleep | 66 | 3.8K | 182 | 116 |
| 248 | Hormones | 107 | 3.8K | 54 | 83 |
| 249 | Geotechnical Engineering | 99 | 3.8K | 26 | 28 |
| 250 | Radiography | 89 | 3.8K | 53 | 89 |
| 251 | Small Business | 23 | 3.8K | 123 | 64 |
| 252 | human development | 56 | 3.7K | 72 | 55 |
| 253 | Social behavior | 81 | 3.7K | 82 | 103 |
| 254 | Thrombosis | 102 | 3.7K | 65 | 83 |
| 255 | Visual Perception | 104 | 3.6K | 148 | 132 |
| 256 | Environmental Microbiology | 19 | 3.6K | 403 | 131 |
| 257 | Dermatology | 75 | 3.6K | 219 | 149 |
| 258 | Obesity | 76 | 3.6K | 242 | 229 |
| 259 | Immune system | 26 | 3.6K | 219 | 192 |
| 260 | Nursing | 99 | 3.5K | 113 | 62 |
| 261 | Pharmaceutical Chemistry | 97 | 3.5K | 498 | 492 |
| 262 | child abuse | 47 | 3.5K | 101 | 60 |
| 263 | sanitation | 35 | 3.5K | 335 | 297 |
| 264 | Cytogenetics | 55 | 3.5K | 174 | 196 |
| 265 | Planetary Science | 149 | 3.5K | 12 | 14 |
| 266 | Health Policy | 99 | 3.5K | 204 | 176 |
| 267 | Virulence | 31 | 3.5K | 256 | 174 |
| 268 | Vision | 48 | 3.5K | 102 | 67 |
| 269 | Electrophysiology | 129 | 3.5K | 26 | 24 |
| 270 | disabilities | 85 | 3.4K | 24 | 14 |
| 271 | environmental pollution | 104 | 3.4K | 546 | 701 |
| 272 | Rheumatology | 89 | 3.4K | 75 | 132 |
| 273 | software | 20 | 3.4K | 218 | 12 |
| 274 | Speech | 72 | 3.4K | 79 | 61 |
| 275 | Nonlinear Dynamics | 102 | 3.4K | 275 | 252 |
| 276 | Quantum Gravity | 196 | 3.4K | 317 | 487 |
| 277 | Mass Spectrometry | 52 | 3.3K | 126 | 50 |
| 278 | Atmospheric Physics | 106 | 3.3K | 189 | 243 |
| 279 | Decision making | 51 | 3.3K | 153 | 105 |
| 280 | Sexual health | 58 | 3.3K | 60 | 25 |
| 281 | Communication | 88 | 3.2K | 201 | 218 |
| 282 | Organic Chemistry | 61 | 3.2K | 693 | 412 |
| 283 | Critical Care | 79 | 3.2K | 164 | 261 |
| 283 | Critical Care Medicine | 79 | 3.2K | 165 | 262 |
| 285 | plant communities | 66 | 3.2K | 100 | 133 |
| 286 | fertility | 60 | 3.2K | 118 | 109 |
| 287 | Tribology | 69 | 3.2K | 95 | 46 |
| 288 | Public Policy | 88 | 3.2K | 130 | 119 |
| 289 | Econometrics | 78 | 3.1K | 120 | 142 |
| 290 | Microcirculation | 98 | 3.0K | 5 | 6 |
| 291 | Environmental monitoring | 60 | 3.0K | 640 | 592 |
| 292 | Proteome | 30 | 3.0K | 207 | 101 |
| 293 | Bioinformatics | 52 | 2.9K | 323 | 275 |
| 294 | Paleoclimatology | 54 | 2.9K | 146 | 102 |
| 295 | drugs | 69 | 2.9K | 224 | 166 |
| 296 | Mental Health | 119 | 2.9K | 71 | 93 |
| 297 | Geomorphology | 47 | 2.9K | 198 | 140 |
| 298 | Infertility | 46 | 2.9K | 135 | 109 |
| 299 | Hearing | 77 | 2.9K | 57 | 43 |
| 300 | nanoscience | 67 | 2.9K | 494 | 561 |
| 301 | genome | 36 | 2.8K | 277 | 288 |
| 302 | Industrial Engineering | 86 | 2.8K | 149 | 160 |
| 302 | government | 86 | 2.8K | 47 | 36 |
| 304 | Stem cells | 61 | 2.8K | 172 | 170 |
| 305 | brain mapping | 45 | 2.8K | 67 | 69 |
| 306 | Process Control | 16 | 2.8K | 288 | 80 |
| 307 | sexual behavior | 57 | 2.8K | 39 | 32 |
| 308 | Clinical Chemistry | 97 | 2.7K | 312 | 381 |
| 309 | Social problems | 24 | 2.7K | 116 | 50 |
| 310 | Photochemistry | 55 | 2.7K | 160 | 80 |
| 311 | Genetic engineering | 58 | 2.7K | 250 | 254 |
| 312 | vascular diseases | 60 | 2.7K | 60 | 90 |
| 313 | older people | 108 | 2.7K | 135 | 91 |
| 314 | Proteomics | 27 | 2.7K | 179 | 90 |
| 315 | Chemotherapy | 76 | 2.6K | 115 | 96 |
| 316 | Archaeology | 64 | 2.6K | 190 | 109 |
| 317 | Adolescent | 77 | 2.6K | 227 | 207 |
| 318 | Library Science | 92 | 2.6K | 17 | 6 |
| 319 | Post-traumatic stress disorder | 47 | 2.6K | 73 | 61 |
| 320 | Marine Biology | 28 | 2.6K | 819 | 389 |
| 321 | Clinical Pharmacology | 50 | 2.6K | 149 | 86 |
| 322 | Population Genetics | 40 | 2.6K | 223 | 201 |
| 323 | water supply | 42 | 2.6K | 153 | 134 |
| 323 | Alzheimer's disease | 175 | 2.6K | 84 | 134 |
| 325 | Bioorganic chemistry | 35 | 2.6K | 775 | 399 |
| 326 | Ocean Engineering | 71 | 2.6K | 243 | 200 |
| 327 | Solid State Chemistry | 116 | 2.6K | 211 | 233 |
| 328 | environmental protection | 68 | 2.5K | 469 | 518 |
| 329 | Audiology | 99 | 2.5K | 42 | 71 |
| 330 | Bones | 34 | 2.5K | 122 | 89 |
| 331 | Information Theory | 45 | 2.5K | 226 | 145 |
| 332 | Vaccines | 27 | 2.5K | 420 | 179 |
| 333 | epilepsy | 76 | 2.5K | 41 | 42 |
| 333 | Physical fitness | 40 | 2.5K | 112 | 83 |
| 335 | city planning | 41 | 2.5K | 272 | 131 |
| 336 | Developing countries | 70 | 2.5K | 229 | 224 |
| 337 | Industrial Safety | 93 | 2.4K | 32 | 63 |
| 338 | Structural dynamics | 51 | 2.4K | 127 | 134 |
| 339 | Bacteria | 23 | 2.4K | 44 | 25 |
| 340 | Molecular ecology | 32 | 2.4K | 232 | 218 |
| 341 | Australia | 105 | 2.4K | 90 | 88 |
| 342 | Research Design | 59 | 2.4K | 114 | 152 |
| 343 | Economic Development | 47 | 2.4K | 219 | 219 |
| 344 | Climatology | 27 | 2.4K | 487 | 290 |
| 345 | Energy Storage | 13 | 2.4K | 521 | 119 |
| 346 | Energy Harvesting | 12 | 2.4K | 163 | 80 |
| 347 | Philosophy | 181 | 2.4K | 88 | 91 |
| 347 | Medical Laboratory Science | 46 | 2.4K | 330 | 310 |
| 349 | Oncogenes | 34 | 2.4K | 230 | 252 |
| 350 | Paleoecology | 51 | 2.4K | 142 | 110 |
| 351 | Ornithology | 89 | 2.3K | 53 | 44 |
| 352 | Organizational Behavior | 23 | 2.3K | 114 | 82 |
| 353 | Substance Abuse | 69 | 2.3K | 176 | 145 |
| 354 | Power Electronics | 25 | 2.3K | 299 | 181 |
| 355 | Paleogeography | 52 | 2.3K | 105 | 105 |
| 356 | Host-parasite interactions | 30 | 2.3K | 259 | 272 |
| 357 | Optics | 449 | 2.3K | 210 | 669 |
| 358 | Control Theory | 25 | 2.2K | 569 | 193 |
| 359 | Primary health care | 57 | 2.2K | 223 | 155 |
| 360 | Biodiversity | 39 | 2.2K | 432 | 342 |
| 361 | Radio | 39 | 2.2K | 333 | 264 |
| 362 | Steroids | 89 | 2.2K | 29 | 62 |
| 363 | Cell communication | 86 | 2.1K | 2 | 11 |
| 364 | Environmental Management | 46 | 2.1K | 548 | 557 |
| 365 | Civil Engineering | 94 | 2.1K | 88 | 57 |
| 366 | Fluid Mechanics | 104 | 2.1K | 103 | 175 |
| 367 | Clinical Biochemistry | 83 | 2.1K | 46 | 97 |
| 368 | Neurosurgery | 49 | 2.1K | 98 | 99 |
| 369 | Amyotrophic Lateral Sclerosis | 16 | 2.1K | 49 | 12 |
| 370 | Plant Ecology | 71 | 2.1K | 208 | 353 |
| 371 | Adolescent Psychology | 26 | 2.1K | 180 | 86 |
| 372 | Marine Pollution | 9 | 2.1K | 646 | 124 |
| 373 | System analysis | 68 | 2.1K | 277 | 255 |
| 374 | International Finance | 46 | 2.1K | 242 | 154 |
| 375 | Neurolinguistics | 41 | 2.1K | 31 | 32 |
| 376 | Manufacturing Processes | 37 | 2.1K | 550 | 306 |
| 377 | Industry | 25 | 2.0K | 2 | 2 |
| 378 | Work | 63 | 2.0K | 4 | 10 |
| 379 | Quality of life | 47 | 2.0K | 152 | 161 |
| 380 | Labor Economics | 21 | 2.0K | 82 | 28 |
| 381 | energy conservation | 24 | 2.0K | 549 | 416 |
| 382 | gene mapping | 40 | 2.0K | 349 | 347 |
| 383 | Bipolar Disorder | 27 | 2.0K | 53 | 47 |
| 384 | computer networks | 42 | 2.0K | 511 | 324 |
| 385 | Europe | 94 | 2.0K | 362 | 386 |
| 386 | Molecular Spectroscopy | 72 | 2.0K | 130 | 107 |
| 387 | violence | 34 | 2.0K | 187 | 113 |
| 388 | Language Disorders | 59 | 2.0K | 107 | 84 |
| 389 | finance | 55 | 1.9K | 405 | 327 |
| 390 | Water quality management | 56 | 1.9K | 183 | 137 |
| 391 | Molecular Microbiology | 33 | 1.9K | 190 | 226 |
| 391 | Soil biology | 31 | 1.9K | 208 | 205 |
| 393 | Diagnostic microbiology | 14 | 1.9K | 422 | 285 |
| 394 | preventive medicine | 32 | 1.9K | 234 | 186 |
| 395 | Emergency Medicine | 46 | 1.9K | 216 | 118 |
| 395 | Animal ecology | 54 | 1.9K | 165 | 195 |
| 397 | Experimental Psychology | 55 | 1.9K | 40 | 91 |
| 398 | China | 60 | 1.9K | 422 | 278 |
| 399 | economic policy | 85 | 1.9K | 207 | 207 |
| 400 | Oceanography | 29 | 1.9K | 502 | 361 |
| 400 | Mathematical Physics | 120 | 1.9K | 353 | 467 |
| 402 | Environmental Geology | 45 | 1.9K | 180 | 145 |
| 403 | Exercise | 51 | 1.9K | 168 | 121 |
| 404 | Photobiology | 19 | 1.9K | 330 | 66 |
| 405 | Geodynamics | 48 | 1.9K | 129 | 152 |
| 406 | Dementia | 153 | 1.9K | 88 | 145 |
| 407 | Environmental Toxicology | 28 | 1.9K | 613 | 402 |
| 408 | Infections | 16 | 1.9K | 368 | 195 |
| 409 | Magnetic Resonance Spectroscopy | 88 | 1.9K | 86 | 130 |
| 409 | infection | 15 | 1.9K | 587 | 260 |
| 411 | Neuropsychiatry | 38 | 1.9K | 101 | 70 |
| 412 | Anthropology | 155 | 1.9K | 103 | 161 |
| 413 | Soil dynamics | 48 | 1.8K | 35 | 30 |
| 414 | Minerals | 39 | 1.8K | 44 | 21 |
| 415 | Entomology | 49 | 1.8K | 425 | 259 |
| 416 | Socialization | 34 | 1.8K | 52 | 48 |
| 417 | California | 57 | 1.8K | 32 | 28 |
| 418 | Carbon | 26 | 1.8K | 300 | 270 |
| 419 | Blood vessels | 55 | 1.8K | 4 | 9 |
| 420 | Wireless Communication Systems | 49 | 1.8K | 477 | 379 |
| 421 | physical therapy techniques | 38 | 1.8K | 10 | 2 |
| 422 | Computer-Aided Design | 30 | 1.8K | 232 | 121 |
| 422 | Nanoparticles | 41 | 1.8K | 302 | 277 |
| 424 | Sites | 25 | 1.8K | 107 | 75 |
| 425 | health behavior | 40 | 1.8K | 154 | 126 |
| 425 | Youth | 26 | 1.8K | 129 | 81 |
| 427 | Cybernetics | 44 | 1.8K | 270 | 290 |
| 428 | health planning | 72 | 1.8K | 169 | 171 |
| 429 | Chromosome mapping | 37 | 1.7K | 319 | 306 |
| 429 | natural disasters | 42 | 1.7K | 93 | 94 |
| 431 | free radicals | 27 | 1.7K | 313 | 301 |
| 432 | concrete | 13 | 1.7K | 385 | 214 |
| 433 | Biogeochemistry | 31 | 1.7K | 267 | 265 |
| 434 | Comparative Physiology | 35 | 1.7K | 123 | 100 |
| 435 | motivation | 36 | 1.7K | 12 | 27 |
| 436 | Occupational Health | 90 | 1.7K | 46 | 78 |
| 437 | adolescence | 34 | 1.7K | 183 | 159 |
| 437 | Molecular structure | 20 | 1.7K | 872 | 382 |
| 439 | counseling | 57 | 1.7K | 191 | 183 |
| 440 | Yeast | 43 | 1.7K | 16 | 26 |
| 441 | Genetic regulation | 38 | 1.7K | 145 | 222 |
| 441 | Personality Assessment | 28 | 1.7K | 106 | 84 |
| 443 | Hydraulic Engineering | 29 | 1.6K | 208 | 116 |
| 444 | Sedimentology | 30 | 1.6K | 58 | 52 |
| 445 | nuclear magnetic resonance | 89 | 1.6K | 82 | 140 |
| 446 | labor | 16 | 1.6K | 50 | 26 |
| 446 | working class | 16 | 1.6K | 25 | 26 |
| 448 | Rock Mechanics | 47 | 1.6K | 133 | 159 |
| 449 | Engineering Geology | 44 | 1.6K | 231 | 223 |
| 450 | Women's health | 52 | 1.6K | 118 | 105 |
| 451 | Health Services Administration | 60 | 1.6K | 67 | 89 |
| 452 | Health insurance | 9 | 1.6K | 176 | 70 |
| 452 | Spine | 32 | 1.6K | 115 | 120 |
| 454 | Smoking | 28 | 1.5K | 170 | 113 |
| 455 | Metals | 52 | 1.5K | 365 | 424 |
| 456 | embryonic development | 30 | 1.5K | 29 | 22 |
| 457 | Analytical Biochemistry | 25 | 1.5K | 400 | 215 |
| 458 | miniaturization | 20 | 1.5K | 619 | 499 |
| 459 | Eating Disorders | 36 | 1.5K | 138 | 122 |
| 460 | Nanostructures | 32 | 1.5K | 407 | 411 |
| 460 | energy development | 6 | 1.5K | 497 | 183 |
| 462 | recreation | 40 | 1.5K | 88 | 43 |
| 463 | nucleic acids | 58 | 1.5K | 284 | 515 |
| 464 | Energy Policy | 38 | 1.5K | 601 | 719 |
| 465 | Photonics | 30 | 1.5K | 567 | 487 |
| 466 | Insects | 26 | 1.5K | 336 | 168 |
| 466 | Brain damage | 30 | 1.5K | 35 | 23 |
| 468 | Orthopedic Surgery | 32 | 1.4K | 110 | 58 |
| 469 | Soil Science | 32 | 1.4K | 433 | 358 |
| 469 | Anxiety Disorders | 10 | 1.4K | 221 | 127 |
| 469 | Anxiety | 10 | 1.4K | 223 | 124 |
| 472 | Tourism | 20 | 1.4K | 492 | 373 |
| 473 | coal | 42 | 1.4K | 262 | 341 |
| 474 | Green Chemistry | 23 | 1.4K | 567 | 487 |
| 475 | Holistic Health | 39 | 1.4K | 14 | 11 |
| 476 | Community Psychiatry | 41 | 1.4K | 134 | 154 |
| 477 | behavior therapy | 35 | 1.4K | 185 | 164 |
| 478 | allied health | 35 | 1.4K | 9 | 10 |
| 479 | Cement | 11 | 1.4K | 247 | 160 |
| 480 | economic conditions | 32 | 1.4K | 65 | 68 |
| 481 | locomotion | 34 | 1.4K | 62 | 70 |
| 481 | posture | 34 | 1.4K | 62 | 70 |
| 481 | gait | 34 | 1.4K | 62 | 70 |
| 481 | walking | 34 | 1.4K | 62 | 70 |
| 485 | Emotions | 33 | 1.4K | 97 | 137 |
| 486 | Composite Materials | 23 | 1.4K | 979 | 799 |
| 487 | Family | 37 | 1.3K | 180 | 153 |
| 488 | Strategic planning | 27 | 1.3K | 72 | 84 |
| 489 | Microelectronics | 23 | 1.3K | 580 | 466 |
| 490 | Radiation | 30 | 1.3K | 538 | 276 |
| 491 | Disease | 6 | 1.3K | 170 | 252 |
| 492 | Biodiversity conservation | 21 | 1.3K | 515 | 637 |
| 493 | Feeding and Eating Disorders | 31 | 1.3K | 147 | 133 |
| 494 | Electrical Engineering | 148 | 1.3K | 270 | 450 |
| 494 | Fluid Dynamics | 52 | 1.3K | 140 | 171 |
| 496 | Computer Graphics | 46 | 1.3K | 296 | 306 |
| 497 | diseases | 5 | 1.3K | 189 | 256 |
| 498 | prostaglandins | 37 | 1.3K | 28 | 30 |
| 499 | Autoimmunity | 37 | 1.3K | 96 | 154 |
| 500 | Climate change | 20 | 1.3K | 319 | 554 |
| 501 | Eutrophication | 19 | 1.3K | 327 | 553 |
| 502 | Bioremediation | 10 | 1.3K | 275 | 44 |
| 503 | hazard mitigation | 32 | 1.3K | 70 | 70 |
| 504 | Randomized Controlled Trials | 45 | 1.3K | 120 | 75 |
| 505 | Systems Biology | 36 | 1.3K | 267 | 229 |
| 506 | cloning | 24 | 1.3K | 98 | 146 |
| 507 | Learning disabilities | 28 | 1.3K | 178 | 120 |
| 508 | Developmental Genetics | 28 | 1.3K | 97 | 173 |
| 509 | Hearing Aids | 29 | 1.3K | 21 | 10 |
| 510 | behavioral medicine | 40 | 1.2K | 217 | 334 |
| 511 | consumer behavior | 23 | 1.2K | 74 | 92 |
| 512 | Hippocampus | 31 | 1.2K | 23 | 61 |
| 512 | role | 18 | 1.2K | 89 | 55 |
| 514 | Natural resources | 6 | 1.2K | 484 | 135 |
| 514 | Hydrodynamics | 6 | 1.2K | 406 | 95 |
| 516 | Bone diseases | 27 | 1.2K | 44 | 111 |
| 517 | Patient education | 16 | 1.2K | 190 | 101 |
| 518 | Paleontology | 63 | 1.2K | 175 | 224 |
| 519 | Metallurgy | 35 | 1.2K | 560 | 500 |
| 520 | mutation | 13 | 1.2K | 169 | 74 |
| 521 | health services | 47 | 1.2K | 130 | 136 |
| 522 | Political Science | 63 | 1.2K | 279 | 301 |
| 523 | Production Engineering | 25 | 1.2K | 563 | 288 |
| 524 | energy resources | 37 | 1.2K | 213 | 440 |
| 525 | Environmental Law | 8 | 1.2K | 586 | 339 |
| 526 | Systems Engineering | 54 | 1.2K | 269 | 385 |
| 527 | Psychiatric Nursing | 41 | 1.2K | 45 | 30 |
| 528 | Frontotemporal lobar degeneration | 8 | 1.2K | 74 | 13 |
| 529 | enzymes | 35 | 1.2K | 275 | 286 |
| 530 | biological factors | 28 | 1.2K | 451 | 353 |
| 531 | industrial hygiene | 82 | 1.2K | 31 | 35 |
| 532 | Regional Planning | 53 | 1.2K | 213 | 304 |
| 533 | Dialysis | 88 | 1.2K | 10 | 10 |
| 533 | Kidney transplantation | 86 | 1.2K | 10 | 10 |
| 535 | Social perception | 14 | 1.2K | 22 | 16 |
| 536 | Otolaryngology | 49 | 1.2K | 68 | 81 |
| 537 | Liposomes | 20 | 1.2K | 103 | 100 |
| 538 | health services accessibility | 30 | 1.1K | 167 | 118 |
| 539 | mathematical analysis | 83 | 1.1K | 363 | 378 |
| 540 | Software Engineering | 30 | 1.1K | 197 | 186 |
| 540 | Chemical processes | 32 | 1.1K | 52 | 29 |
| 542 | Public Administration | 72 | 1.1K | 135 | 232 |
| 543 | Morphology | 41 | 1.1K | 102 | 99 |
| 544 | Hemodynamics | 22 | 1.1K | 173 | 193 |
| 545 | Lipid bilayers | 18 | 1.1K | 96 | 94 |
| 546 | proteins | 48 | 1.1K | 347 | 442 |
| 547 | Physical organic chemistry | 32 | 1.1K | 274 | 187 |
| 548 | Solar Energy | 26 | 1.1K | 386 | 384 |
| 549 | Molecular evolution | 19 | 1.1K | 479 | 409 |
| 550 | Plant genetic engineering | 24 | 1.1K | 193 | 199 |
| 551 | Economic Thought | 15 | 1.1K | 67 | 79 |
| 551 | Microscopy | 36 | 1.1K | 214 | 172 |
| 553 | Bioinorganic chemistry | 42 | 1.1K | 262 | 267 |
| 554 | Microbial Biotechnology | 7 | 1.1K | 537 | 80 |
| 555 | Human Capital | 12 | 1.1K | 39 | 9 |
| 556 | Developmental Disabilities | 25 | 1.1K | 247 | 248 |
| 557 | Crystal growth | 35 | 1.1K | 146 | 138 |
| 558 | Immunopathology | 33 | 1.1K | 281 | 295 |
| 559 | Molecular Pharmacology | 22 | 1.1K | 170 | 161 |
| 559 | Systems Analysis | 32 | 1.1K | 152 | 92 |
| 559 | Cosmochemistry | 27 | 1.1K | 176 | 180 |
| 562 | Hemostasis | 43 | 1.1K | 64 | 77 |
| 563 | particles | 49 | 1.1K | 60 | 79 |
| 564 | Medical Ethics | 53 | 1.1K | 134 | 106 |
| 565 | Knowledge | 47 | 1.1K | 41 | 36 |
| 566 | Cardiovascular diseases | 31 | 1.1K | 394 | 350 |
| 567 | Earthquakes | 34 | 1.1K | 45 | 34 |
| 568 | Export Marketing | 6 | 1.1K | 88 | 21 |
| 569 | Asia | 46 | 1.1K | 386 | 316 |
| 570 | Psychometrics | 26 | 1.1K | 86 | 112 |
| 571 | Organizational change | 10 | 1.0K | 292 | 82 |
| 572 | histological techniques | 26 | 1.0K | 109 | 153 |
| 572 | movement | 26 | 1.0K | 22 | 27 |
| 574 | Mycology | 31 | 1.0K | 380 | 396 |
| 575 | Aggression | 17 | 1.0K | 123 | 76 |
| 576 | Social work | 59 | 1.0K | 208 | 217 |
| 577 | Cross-Cultural Studies | 16 | 1.0K | 142 | 52 |
| 578 | Demography | 51 | 1.0K | 56 | 115 |
| 579 | Magnetic Resonance Imaging | 38 | 1.0K | 44 | 54 |
| 579 | Chromosomes | 19 | 1.0K | 245 | 187 |
| 581 | Human Geography | 52 | 1.0K | 153 | 216 |
| 582 | Autism | 26 | 998 | 135 | 168 |
| 583 | Teaching | 49 | 995 | 260 | 326 |
| 584 | Great Lakes | 23 | 989 | 48 | 39 |
| 585 | mass transfer | 41 | 985 | 350 | 472 |
| 585 | Autoimmune diseases | 33 | 985 | 67 | 102 |
| 587 | Sustainable Engineering | 16 | 984 | 611 | 465 |
| 588 | Differential Equations | 20 | 977 | 334 | 150 |
| 589 | Elderly | 75 | 974 | 139 | 102 |
| 590 | Groundwater | 26 | 973 | 91 | 77 |
| 591 | Lung Transplantation | 18 | 970 | 110 | 94 |
| 591 | Heart transplantation | 18 | 970 | 110 | 94 |
| 593 | Combustion | 39 | 969 | 251 | 291 |
| 594 | Photography | 335 | 967 | 73 | 85 |
| 595 | carcinogens | 14 | 966 | 317 | 214 |
| 596 | Biomass | 20 | 959 | 99 | 111 |
| 597 | Recombinant DNA | 28 | 958 | 323 | 298 |
| 598 | Special Education | 21 | 956 | 214 | 118 |
| 599 | Parenteral nutrition | 12 | 955 | 386 | 272 |
| 600 | exobiology | 18 | 953 | 52 | 59 |
| 601 | Inflammation | 40 | 946 | 98 | 287 |
| 602 | structural stability | 34 | 942 | 20 | 59 |
| 603 | Nutrition physiology | 14 | 939 | 225 | 145 |
| 604 | calcification | 27 | 933 | 68 | 101 |
| 605 | Robotics | 33 | 929 | 397 | 399 |
| 606 | Medical Technology | 37 | 925 | 210 | 294 |
| 607 | Mental Health Services | 34 | 924 | 226 | 229 |
| 608 | Mechatronics | 27 | 921 | 159 | 151 |
| 608 | Sports Psychology | 22 | 921 | 4 | 12 |
| 610 | Asthma | 26 | 918 | 76 | 64 |
| 611 | Phylogeny | 8 | 917 | 485 | 221 |
| 612 | Transportation | 23 | 910 | 500 | 451 |
| 612 | Magnetic Materials | 18 | 910 | 588 | 365 |
| 614 | behavior modification | 22 | 904 | 111 | 135 |
| 615 | Allergies | 24 | 902 | 13 | 22 |
| 616 | ecosystem | 32 | 900 | 279 | 435 |
| 617 | cell membrane | 24 | 891 | 139 | 177 |
| 618 | Autoantibodies | 30 | 887 | 60 | 103 |
| 619 | Psychiatric Epidemiology | 21 | 884 | 90 | 100 |
| 620 | Biodegradation | 8 | 881 | 337 | 73 |
| 620 | Ore deposits | 18 | 881 | 157 | 119 |
| 622 | Geriatric Psychiatry | 27 | 880 | 180 | 171 |
| 622 | Agriculture | 27 | 880 | 525 | 520 |
| 624 | Serology | 22 | 878 | 46 | 43 |
| 625 | lasers | 17 | 874 | 883 | 446 |
| 626 | Celestial Mechanics | 5 | 868 | 137 | 26 |
| 627 | Nuclear Engineering | 43 | 861 | 308 | 242 |
| 628 | internet | 23 | 859 | 422 | 405 |
| 628 | Consciousness | 28 | 859 | 42 | 73 |
| 630 | Digestive system diseases | 36 | 857 | 162 | 191 |
| 631 | Actuarial Science | 41 | 852 | 22 | 33 |
| 631 | Molecular cloning | 18 | 852 | 433 | 305 |
| 631 | Genetic recombination | 18 | 852 | 423 | 298 |
| 634 | Bioenergetics | 24 | 851 | 182 | 232 |
| 635 | Behavioral Genetics | 12 | 848 | 83 | 48 |
| 636 | Energy metabolism | 23 | 841 | 153 | 203 |
| 637 | Cell death | 19 | 837 | 389 | 469 |
| 638 | Applied Linguistics | 19 | 828 | 139 | 70 |
| 639 | Cognitive Therapy | 26 | 827 | 111 | 116 |
| 640 | Intercultural Communication | 11 | 819 | 124 | 42 |
| 641 | collagen | 14 | 817 | 54 | 73 |
| 642 | Human physiology | 22 | 814 | 7 | 5 |
| 643 | Light | 33 | 810 | 162 | 460 |
| 644 | Metastasis | 7 | 809 | 51 | 51 |
| 644 | insurance | 39 | 809 | 44 | 47 |
| 646 | Building Materials | 18 | 807 | 727 | 741 |
| 646 | families | 28 | 807 | 179 | 154 |
| 648 | Cell adhesion | 22 | 794 | 2 | 6 |
| 649 | Neonatology | 24 | 783 | 84 | 81 |
| 649 | Industrial Microbiology | 18 | 783 | 646 | 661 |
| 651 | income | 12 | 775 | 23 | 14 |
| 651 | Input-output analysis | 12 | 775 | 44 | 26 |
| 651 | Wealth | 12 | 775 | 23 | 14 |
| 654 | Chemical analysis | 27 | 774 | 192 | 228 |
| 655 | Biopharmaceutics | 19 | 755 | 291 | 285 |
| 656 | Money | 9 | 745 | 84 | 36 |
| 657 | Pharmacy | 26 | 744 | 602 | 605 |
| 658 | Adolescent Medicine | 15 | 742 | 159 | 253 |
| 658 | Energy Consumption | 8 | 742 | 171 | 113 |
| 660 | rare diseases | 11 | 739 | 238 | 134 |
| 661 | Oxidative stress | 13 | 735 | 252 | 311 |
| 662 | Sustainable Development | 19 | 734 | 571 | 610 |
| 662 | Electrochemical Analysis | 23 | 734 | 485 | 423 |
| 664 | Food | 25 | 730 | 1012 | 1142 |
| 665 | Solutions | 30 | 729 | 17 | 21 |
| 666 | Intelligent Transportation Systems | 10 | 727 | 538 | 356 |
| 667 | family violence | 16 | 724 | 106 | 93 |
| 668 | Ecosystem management | 23 | 723 | 112 | 167 |
| 669 | Social policy | 41 | 721 | 115 | 175 |
| 669 | motor skills | 27 | 721 | 15 | 28 |
| 671 | Health promotion | 28 | 716 | 248 | 273 |
| 671 | Plant diseases | 36 | 716 | 450 | 550 |
| 673 | Clinical Immunology | 19 | 714 | 342 | 320 |
| 674 | Dynamics | 42 | 713 | 227 | 256 |
| 675 | Child welfare | 28 | 711 | 257 | 226 |
| 676 | Psychosomatic Medicine | 22 | 710 | 182 | 244 |
| 677 | Environmental Psychology | 5 | 708 | 230 | 122 |
| 678 | Statistical Mechanics | 16 | 707 | 225 | 126 |
| 679 | Adhesion | 12 | 706 | 202 | 56 |
| 679 | adhesives | 12 | 706 | 216 | 57 |
| 681 | Computer Science | 35 | 705 | 342 | 321 |
| 681 | Fungi | 13 | 705 | 414 | 377 |
| 683 | body temperature | 12 | 704 | 118 | 31 |
| 684 | Rheology | 14 | 701 | 199 | 119 |
| 685 | Game Theory | 24 | 699 | 119 | 109 |
| 685 | radioactive waste | 7 | 699 | 453 | 313 |
| 685 | industrial waste | 7 | 699 | 482 | 316 |
| 685 | Hazardous waste | 7 | 699 | 553 | 334 |
| 689 | data protection | 3 | 697 | 597 | 48 |
| 690 | Magnetohydrodynamics | 14 | 696 | 101 | 63 |
| 691 | Approximation Theory | 75 | 686 | 9 | 39 |
| 692 | North America | 51 | 685 | 64 | 107 |
| 693 | Global Health | 26 | 684 | 180 | 147 |
| 694 | Intelligence | 11 | 681 | 90 | 69 |
| 694 | Extracellular matrix | 12 | 681 | 60 | 89 |
| 696 | Birth control | 29 | 680 | 57 | 90 |
| 697 | Criminal psychology | 22 | 677 | 225 | 219 |
| 698 | Criminology | 30 | 676 | 243 | 242 |
| 699 | Organometallic chemistry | 31 | 675 | 505 | 453 |
| 700 | children | 16 | 674 | 126 | 138 |
| 701 | Agricultural Chemistry | 18 | 673 | 794 | 751 |
| 701 | Histochemistry | 34 | 673 | 149 | 244 |
| 703 | Bioethics | 40 | 670 | 132 | 130 |
| 704 | Carcinogenesis | 14 | 668 | 322 | 304 |
| 705 | Surface properties | 17 | 665 | 308 | 328 |
| 705 | Algal blooms | 5 | 665 | 169 | 82 |
| 705 | Cyanobacteria | 5 | 665 | 169 | 82 |
| 705 | microalgae | 5 | 665 | 169 | 82 |
| 709 | Algae | 24 | 664 | 182 | 234 |
| 710 | Population | 38 | 656 | 101 | 227 |
| 711 | Culture | 27 | 651 | 234 | 163 |
| 712 | Nuclear Energy | 16 | 647 | 340 | 193 |
| 713 | Ethics | 39 | 642 | 114 | 142 |
| 714 | Cardiac electrophysiology | 10 | 640 | 90 | 59 |
| 714 | Organ transplantation | 37 | 640 | 38 | 39 |
| 714 | arrhythmia | 10 | 640 | 90 | 59 |
| 714 | Self | 14 | 640 | 17 | 13 |
| 718 | Radiology | 26 | 639 | 323 | 253 |
| 719 | psychopathology | 16 | 638 | 105 | 119 |
| 720 | visualization | 56 | 634 | 194 | 243 |
| 721 | Multivariate Analysis | 23 | 633 | 90 | 113 |
| 722 | Surface-Active Agents | 14 | 632 | 338 | 316 |
| 723 | Sociobiology | 32 | 629 | 18 | 46 |
| 724 | blood transfusion | 26 | 627 | 134 | 138 |
| 724 | Cell survival | 9 | 627 | 43 | 26 |
| 724 | molecular chaperones | 9 | 627 | 54 | 26 |
| 727 | Gene expression regulation | 18 | 625 | 256 | 318 |
| 728 | Intellectual disability | 28 | 622 | 179 | 227 |
| 729 | Algebra | 76 | 619 | 152 | 208 |
| 730 | Quantum electronics | 14 | 618 | 703 | 405 |
| 731 | Sociolinguistics | 11 | 616 | 173 | 73 |
| 732 | biocatalysis | 2 | 615 | 222 | 173 |
| 732 | Homogeneous catalysis | 2 | 615 | 222 | 173 |
| 732 | Heterogeneous catalysis | 2 | 615 | 222 | 173 |
| 735 | X-ray spectroscopy | 14 | 614 | 33 | 9 |
| 735 | Moon | 42 | 614 | 10 | 9 |
| 735 | Flow cytometry | 16 | 614 | 63 | 58 |
| 738 | Environmental pollutants | 19 | 613 | 753 | 819 |
| 739 | biopolymers | 30 | 611 | 266 | 392 |
| 740 | Drug design | 21 | 607 | 388 | 455 |
| 741 | risk factors | 16 | 604 | 214 | 204 |
| 742 | Africa | 39 | 603 | 210 | 221 |
| 743 | Geomagnetism | 15 | 596 | 250 | 195 |
| 744 | pollutants | 18 | 594 | 617 | 711 |
| 745 | Seaweed | 18 | 593 | 156 | 185 |
| 746 | Depression | 3 | 592 | 306 | 154 |
| 746 | Neuroimmunology | 12 | 592 | 261 | 278 |
| 748 | Geographic information systems | 18 | 591 | 271 | 154 |
| 748 | foreign exchange | 13 | 591 | 66 | 77 |
| 750 | Music | 26 | 587 | 147 | 122 |
| 751 | mutagens | 12 | 583 | 298 | 308 |
| 752 | Growth factors | 7 | 581 | 95 | 96 |
| 753 | occupational diseases | 15 | 580 | 239 | 225 |
| 754 | Forensic Psychiatry | 19 | 577 | 145 | 107 |
| 755 | Relationships | 9 | 576 | 51 | 39 |
| 756 | Long-Term Care | 12 | 574 | 185 | 187 |
| 756 | Long-term care facilities | 12 | 574 | 183 | 187 |
| 756 | gene therapy | 18 | 574 | 303 | 395 |
| 759 | vibration | 33 | 572 | 211 | 355 |
| 760 | Soft Condensed Matter | 29 | 568 | 272 | 389 |
| 760 | child behavior | 12 | 568 | 134 | 146 |
| 762 | cytokines | 8 | 565 | 617 | 417 |
| 763 | Zeolites | 23 | 562 | 205 | 320 |
| 764 | Methodology | 5 | 559 | 334 | 40 |
| 765 | Land use | 13 | 549 | 423 | 360 |
| 765 | Public opinion | 23 | 549 | 56 | 94 |
| 767 | Enteral nutrition | 5 | 547 | 545 | 317 |
| 767 | Group decision making | 12 | 547 | 155 | 100 |
| 767 | women | 22 | 547 | 173 | 86 |
| 770 | drug evaluation | 18 | 546 | 377 | 349 |
| 771 | Identity | 7 | 544 | 43 | 15 |
| 771 | RNA | 21 | 544 | 96 | 185 |
| 773 | freshwater biology | 11 | 540 | 369 | 271 |
| 774 | Internet of Things | 11 | 539 | 529 | 438 |
| 775 | Bifurcation Theory | 21 | 536 | 16 | 31 |
| 775 | eugenics | 28 | 536 | 63 | 105 |
| 777 | Antioxidants | 8 | 534 | 384 | 388 |
| 778 | Palliative Care | 34 | 533 | 128 | 187 |
| 779 | Disability Studies | 8 | 530 | 91 | 12 |
| 780 | Bacterial infections | 7 | 526 | 426 | 386 |
| 781 | Multiple sclerosis | 28 | 524 | 69 | 69 |
| 782 | Smart Materials | 22 | 522 | 212 | 272 |
| 783 | Solitons | 21 | 515 | 253 | 299 |
| 783 | Fractals | 21 | 515 | 253 | 300 |
| 783 | Chaos | 21 | 515 | 253 | 299 |
| 783 | Human biology | 25 | 515 | 103 | 118 |
| 787 | Political Participation | 18 | 511 | 73 | 88 |
| 788 | Microeconomics | 8 | 508 | 152 | 95 |
| 789 | International Relations | 26 | 507 | 276 | 266 |
| 789 | scientific societies | 18 | 507 | 183 | 188 |
| 791 | Biosensors | 10 | 505 | 657 | 728 |
| 792 | Mathematical Economics | 15 | 504 | 85 | 127 |
| 793 | Ergonomics | 17 | 503 | 330 | 272 |
| 793 | Psychoneuroimmunology | 10 | 503 | 262 | 282 |
| 795 | animals | 16 | 496 | 420 | 282 |
| 796 | Hematopoietic stem cell transplantation | 17 | 493 | 67 | 134 |
| 796 | actuators | 13 | 493 | 1049 | 994 |
| 796 | transducers | 13 | 493 | 1049 | 994 |
| 799 | Ethnology | 68 | 492 | 119 | 280 |
| 800 | Structural design | 18 | 488 | 212 | 238 |
| 800 | mycoses | 3 | 488 | 695 | 397 |
| 802 | Logistics | 6 | 487 | 356 | 204 |
| 803 | Investment analysis | 16 | 484 | 201 | 214 |
| 804 | heredity | 8 | 482 | 342 | 147 |
| 805 | Genetic therapy | 19 | 481 | 311 | 437 |
| 806 | Genes | 31 | 479 | 173 | 322 |
| 807 | clay | 21 | 477 | 150 | 312 |
| 807 | Tropical Medicine | 12 | 477 | 781 | 509 |
| 809 | Gender Studies | 16 | 475 | 99 | 103 |
| 810 | Financial Institutions | 5 | 474 | 255 | 72 |
| 810 | Insect biochemistry | 22 | 474 | 79 | 158 |
| 812 | Emotion | 15 | 471 | 29 | 86 |
| 813 | Human Rights | 10 | 469 | 223 | 101 |
| 814 | econometric models | 11 | 468 | 174 | 128 |
| 815 | Dentistry | 26 | 467 | 154 | 157 |
| 816 | protein | 33 | 466 | 226 | 440 |
| 817 | Trace elements | 17 | 464 | 22 | 62 |
| 818 | Comparative Psychology | 11 | 461 | 31 | 56 |
| 819 | Body Image | 8 | 460 | 101 | 73 |
| 819 | Radio waves | 22 | 460 | 284 | 388 |
| 821 | Development Economics | 7 | 458 | 186 | 104 |
| 822 | Data Mining | 19 | 457 | 424 | 625 |
| 823 | Labor Supply | 6 | 455 | 19 | 7 |
| 823 | Bioelectronics | 8 | 455 | 632 | 687 |
| 825 | Multiphase Flow | 11 | 454 | 155 | 138 |
| 825 | Astrocytes | 10 | 454 | 198 | 257 |
| 827 | Plant Biotechnology | 11 | 450 | 290 | 257 |
| 828 | Ethnoarchaeology | 8 | 449 | 62 | 43 |
| 828 | environmental exposure | 22 | 449 | 523 | 828 |
| 830 | Pharmacogenetics | 15 | 448 | 285 | 347 |
| 831 | Neuroendocrinology | 5 | 447 | 58 | 89 |
| 831 | Demographic research | 5 | 447 | 76 | 61 |
| 833 | probabilities | 52 | 439 | 224 | 362 |
| 834 | Securities industry | 1 | 438 | 61 | 1 |
| 834 | financial instruments | 1 | 438 | 49 | 1 |
| 836 | Social Change | 10 | 437 | 456 | 593 |
| 837 | Multimedia Systems | 9 | 434 | 1026 | 544 |
| 838 | bioclimatology | 8 | 433 | 469 | 251 |
| 839 | Computational Fluid Dynamics | 17 | 427 | 180 | 192 |
| 840 | Waste management | 10 | 426 | 705 | 391 |
| 841 | Social welfare | 19 | 425 | 160 | 153 |
| 842 | chronic disease | 17 | 424 | 77 | 101 |
| 843 | Ultrasonics | 17 | 423 | 383 | 552 |
| 844 | Elections | 17 | 422 | 101 | 95 |
| 844 | Pregnancy | 12 | 422 | 282 | 240 |
| 846 | sex crimes | 10 | 421 | 293 | 210 |
| 847 | Plant Genetics | 7 | 419 | 386 | 375 |
| 848 | Public Choice | 8 | 417 | 168 | 102 |
| 848 | Reading | 15 | 417 | 199 | 208 |
| 850 | elder abuse | 12 | 416 | 93 | 90 |
| 850 | nuclear magnetic resonance spectroscopy | 26 | 416 | 135 | 211 |
| 852 | Marriage | 15 | 415 | 144 | 152 |
| 853 | Politics | 4 | 414 | 444 | 167 |
| 854 | drug development | 10 | 413 | 396 | 542 |
| 855 | Endocrine glands | 9 | 412 | 86 | 166 |
| 855 | Cytokine | 3 | 412 | 364 | 176 |
| 857 | water resources | 9 | 410 | 97 | 48 |
| 858 | traffic safety | 23 | 409 | 27 | 40 |
| 859 | Parasitology | 16 | 408 | 965 | 898 |
| 860 | Employee selection | 16 | 406 | 15 | 27 |
| 861 | Paleopathology | 26 | 404 | 22 | 40 |
| 862 | Developmental Neurobiology | 17 | 403 | 93 | 133 |
| 863 | population trends | 3 | 402 | 71 | 45 |
| 864 | Telecommunication Systems | 15 | 400 | 614 | 499 |
| 864 | Performance | 12 | 400 | 92 | 115 |
| 866 | Simulation Methods | 19 | 399 | 190 | 200 |
| 867 | brain diseases | 15 | 397 | 1 | 1 |
| 868 | multimedia | 6 | 394 | 323 | 215 |
| 868 | Interactive multimedia | 6 | 394 | 356 | 228 |
| 870 | mammals | 27 | 393 | 199 | 335 |
| 871 | Atmospheric Chemistry | 10 | 391 | 461 | 563 |
| 871 | Suicide | 19 | 391 | 117 | 185 |
| 873 | Fuzzy systems | 4 | 390 | 1516 | 396 |
| 874 | Genetic disorders | 8 | 389 | 229 | 165 |
| 875 | Andrology | 11 | 388 | 228 | 186 |
| 875 | Pharmaceutical Technology | 16 | 388 | 578 | 688 |
| 875 | Personality Disorders | 9 | 388 | 103 | 106 |
| 878 | micromechanics | 11 | 387 | 242 | 218 |
| 878 | vitamin C | 4 | 387 | 305 | 159 |
| 878 | vitamin E | 4 | 387 | 305 | 159 |
| 881 | feeding behavior | 15 | 386 | 237 | 344 |
| 882 | Biomolecules | 5 | 382 | 283 | 210 |
| 882 | Chemical industry | 18 | 382 | 402 | 354 |
| 884 | Welfare Economics | 8 | 381 | 241 | 163 |
| 885 | Scandinavia | 10 | 379 | 234 | 169 |
| 886 | Genetic epidemiology | 4 | 377 | 183 | 85 |
| 887 | Chemical Oceanography | 5 | 375 | 191 | 147 |
| 888 | Chemical Ecology | 12 | 372 | 186 | 238 |
| 888 | land tenure | 6 | 372 | 20 | 15 |
| 888 | Land reform | 6 | 372 | 20 | 15 |
| 891 | Plant tissue culture | 11 | 371 | 268 | 246 |
| 891 | Plant cell culture | 11 | 371 | 215 | 244 |
| 893 | Contraception | 13 | 370 | 203 | 207 |
| 893 | Medical innovations | 8 | 370 | 446 | 646 |
| 895 | global environmental change | 9 | 369 | 373 | 453 |
| 895 | Marriage counseling | 11 | 369 | 106 | 112 |
| 897 | Regional Development | 25 | 368 | 23 | 81 |
| 898 | Sedimentary rocks | 11 | 365 | 245 | 262 |
| 899 | Radiation Oncology | 17 | 362 | 63 | 101 |
| 899 | election law | 14 | 362 | 69 | 84 |
| 899 | Ion channels | 2 | 362 | 127 | 9 |
| 899 | musculoskeletal system | 9 | 362 | 36 | 37 |
| 903 | consumers | 6 | 361 | 206 | 133 |
| 904 | Urban Economics | 14 | 359 | 91 | 181 |
| 905 | Voting | 13 | 357 | 68 | 81 |
| 906 | Maternal health services | 7 | 356 | 188 | 105 |
| 907 | Stochastic Processes | 32 | 355 | 102 | 220 |
| 907 | Sun | 5 | 355 | 257 | 152 |
| 909 | Social interaction | 9 | 354 | 142 | 137 |
| 910 | Computer Engineering | 13 | 352 | 283 | 215 |
| 911 | Medical Imaging | 18 | 350 | 75 | 102 |
| 911 | Erectile dysfunction | 3 | 350 | 228 | 56 |
| 913 | Atherosclerosis | 12 | 349 | 40 | 50 |
| 914 | radiative transfer | 9 | 348 | 310 | 203 |
| 914 | Sound | 20 | 348 | 302 | 338 |
| 916 | data collection | 11 | 347 | 418 | 493 |
| 916 | tomography | 14 | 347 | 95 | 87 |
| 918 | intergroup relations | 7 | 346 | 80 | 73 |
| 919 | Fiber Optics | 5 | 345 | 712 | 368 |
| 920 | Dietetics | 6 | 343 | 362 | 233 |
| 921 | Crime prevention | 19 | 342 | 46 | 47 |
| 921 | health workforce | 4 | 342 | 130 | 77 |
| 923 | Engineering Mathematics | 32 | 340 | 411 | 650 |
| 923 | Genetic algorithms | 1 | 340 | 543 | 251 |
| 923 | Evolutionary Computation | 1 | 340 | 833 | 310 |
| 926 | Structuralism | 2 | 336 | 199 | 92 |
| 926 | Social Networks | 2 | 336 | 419 | 105 |
| 928 | Fluorescence spectroscopy | 13 | 334 | 54 | 59 |
| 928 | Adaptive control systems | 4 | 334 | 511 | 139 |
| 930 | Cognitive Learning | 12 | 331 | 14 | 12 |
| 931 | speech therapy | 17 | 329 | 119 | 142 |
| 932 | viral genetics | 6 | 327 | 164 | 285 |
| 933 | ethnicity | 24 | 325 | 119 | 148 |
| 933 | Hemophilia | 9 | 325 | 174 | 130 |
| 933 | Structure-activity relationship | 3 | 325 | 217 | 118 |
| 936 | Logic | 18 | 322 | 108 | 97 |
| 937 | Multicultural Education | 21 | 319 | 39 | 91 |
| 938 | Mechanical Engineering | 55 | 318 | 434 | 900 |
| 938 | mental health policy | 12 | 318 | 64 | 70 |
| 940 | Investments | 7 | 317 | 226 | 88 |
| 940 | sports injuries | 12 | 317 | 159 | 138 |
| 942 | paraphilias | 10 | 316 | 45 | 58 |
| 942 | cardiac catheterization | 18 | 316 | 197 | 201 |
| 942 | planning | 20 | 316 | 133 | 192 |
| 945 | cell movement | 10 | 315 | 73 | 117 |
| 946 | clay minerals | 12 | 314 | 82 | 125 |
| 947 | Fisheries | 20 | 313 | 526 | 752 |
| 948 | Radio wave propagation | 11 | 312 | 309 | 210 |
| 948 | Family Therapy | 14 | 312 | 273 | 271 |
| 950 | Evidence-Based Medicine | 58 | 311 | 34 | 233 |
| 950 | Antigens | 11 | 311 | 331 | 335 |
| 952 | Geometry | 26 | 310 | 345 | 286 |
| 952 | Transgenic plants | 9 | 310 | 145 | 191 |
| 954 | Water Purification | 6 | 309 | 779 | 407 |
| 955 | Travel | 16 | 308 | 203 | 250 |
| 955 | Leukemia | 13 | 308 | 401 | 539 |
| 957 | Ethnic relations | 17 | 307 | 135 | 153 |
| 958 | industrial relations | 14 | 306 | 322 | 292 |
| 959 | Human Resources | 6 | 305 | 272 | 262 |
| 960 | Environmental Ethics | 11 | 304 | 23 | 10 |
| 960 | NMR | 12 | 304 | 175 | 104 |
| 962 | Popular culture | 20 | 303 | 81 | 60 |
| 963 | Community Psychology | 10 | 301 | 256 | 315 |
| 963 | Drug delivery systems | 12 | 301 | 689 | 929 |
| 963 | Androgens | 9 | 301 | 89 | 112 |
| 966 | Law | 20 | 300 | 400 | 285 |
| 966 | Graph Theory | 7 | 300 | 456 | 189 |
| 968 | Artificial Organs | 15 | 299 | 196 | 191 |
| 968 | Informatics | 16 | 299 | 230 | 389 |
| 970 | Reproductive health | 12 | 297 | 267 | 301 |
| 971 | Drying | 5 | 296 | 262 | 133 |
| 971 | polar regions | 11 | 296 | 259 | 243 |
| 971 | atmospheric models | 16 | 296 | 237 | 421 |
| 974 | Mobile Computing | 10 | 294 | 538 | 497 |
| 974 | food technology | 18 | 294 | 1014 | 1499 |
| 974 | Reproductive toxicology | 6 | 294 | 218 | 191 |
| 977 | pheromones | 11 | 292 | 175 | 271 |
| 978 | voice | 9 | 291 | 221 | 155 |
| 979 | Oxidation | 10 | 289 | 52 | 51 |
| 979 | drug abuse | 24 | 289 | 126 | 243 |
| 981 | Leisure | 10 | 288 | 126 | 153 |
| 982 | Geriatric Oncology | 8 | 287 | 252 | 263 |
| 982 | gastrointestinal tract | 5 | 287 | 205 | 244 |
| 984 | Soil ecology | 10 | 285 | 349 | 454 |
| 985 | Remote Sensing | 21 | 284 | 423 | 538 |
| 985 | venom | 12 | 284 | 247 | 308 |
| 985 | Toxins | 12 | 284 | 282 | 353 |
| 988 | Quality Control | 18 | 282 | 484 | 847 |
| 988 | Luminescence | 17 | 282 | 431 | 498 |
| 990 | Freshwater invertebrates | 3 | 281 | 194 | 104 |
| 990 | cross-cultural comparison | 6 | 281 | 301 | 144 |
| 992 | Heat Exchangers | 7 | 280 | 833 | 809 |
| 993 | Combinatorial analysis | 21 | 277 | 319 | 294 |
| 994 | Plastics | 15 | 276 | 683 | 742 |
| 995 | Algorithms | 15 | 275 | 192 | 231 |
| 995 | Tunneling | 6 | 275 | 220 | 225 |
| 995 | underground construction | 6 | 275 | 220 | 225 |
| 998 | Organizational Sociology | 7 | 274 | 187 | 155 |
| 998 | urban population | 12 | 274 | 62 | 160 |
| 998 | curriculum planning | 14 | 274 | 27 | 38 |