| 1 | Biology | 2,469 | 232.9K | 119 | 127 |
| 2 | Physics | 2,599 | 231.1K | 149 | 134 |
| 3 | Science | 2,123 | 191.0K | 150 | 157 |
| 4 | Ecology | 1,417 | 123.3K | 69 | 43 |
| 5 | Chemistry | 1,728 | 113.9K | 225 | 197 |
| 6 | Natural history | 770 | 104.8K | 63 | 147 |
| 7 | Biochemistry | 1,830 | 100.7K | 205 | 159 |
| 8 | Molecular Biology | 1,061 | 77.5K | 245 | 210 |
| 9 | Medicine | 1,367 | 70.1K | 276 | 266 |
| 10 | Materials | 1,395 | 61.9K | 102 | 123 |
| 11 | Microbiology | 893 | 57.2K | 186 | 175 |
| 12 | Botany | 652 | 53.0K | 100 | 53 |
| 13 | Environment | 464 | 48.5K | 145 | 91 |
| 14 | Astronomy | 1,010 | 46.1K | 170 | 228 |
| 15 | Neurology | 753 | 45.8K | 250 | 246 |
| 16 | Astrophysics | 895 | 45.5K | 202 | 286 |
| 17 | Nuclear Physics | 821 | 42.3K | 307 | 212 |
| 18 | Psychology | 794 | 42.1K | 105 | 85 |
| 19 | Research | 1,012 | 41.0K | 245 | 227 |
| 20 | Pollution | 399 | 37.1K | 228 | 123 |
| 21 | Metabolism | 518 | 35.4K | 64 | 57 |
| 22 | Endocrinology | 383 | 34.9K | 147 | 98 |
| 23 | Polymers | 699 | 34.0K | 135 | 78 |
| 24 | Materials Science | 737 | 33.9K | 128 | 123 |
| 25 | Public Health | 841 | 33.4K | 104 | 122 |
| 26 | Evolution | 347 | 32.6K | 23 | 16 |
| 27 | Social Psychology | 226 | 29.2K | 103 | 46 |
| 28 | Human genetics | 192 | 28.1K | 170 | 263 |
| 29 | Spectrum analysis | 421 | 27.9K | 280 | 258 |
| 30 | Biophysics | 481 | 26.3K | 338 | 164 |
| 31 | Biodiversity conservation | 192 | 26.2K | 44 | 23 |
| 32 | Cell Biology | 253 | 25.2K | 390 | 350 |
| 33 | management | 325 | 25.0K | 90 | 95 |
| 34 | Cytology | 312 | 24.8K | 357 | 356 |
| 35 | polymerization | 492 | 24.4K | 145 | 78 |
| 36 | Genetics | 255 | 24.4K | 289 | 225 |
| 37 | biological evolution | 244 | 24.2K | 67 | 53 |
| 38 | Composite Materials | 421 | 23.4K | 51 | 35 |
| 39 | Metabolic diseases | 192 | 23.0K | 188 | 98 |
| 40 | Psychiatry | 462 | 22.6K | 202 | 220 |
| 41 | concrete | 210 | 22.0K | 11 | 6 |
| 42 | Climate change | 104 | 21.6K | 44 | 18 |
| 42 | Eutrophication | 104 | 21.6K | 44 | 18 |
| 44 | United Kingdom | 432 | 20.3K | 16 | 12 |
| 45 | Condensed Matter | 550 | 19.9K | 237 | 231 |
| 46 | Quantum Gravity | 250 | 19.8K | 252 | 120 |
| 47 | Plant Ecology | 187 | 19.2K | 53 | 12 |
| 48 | Biocompatible Materials | 340 | 19.1K | 181 | 187 |
| 49 | Geography | 550 | 19.1K | 17 | 21 |
| 50 | Chemical Engineering | 360 | 18.9K | 258 | 202 |
| 51 | Biotechnology | 338 | 18.7K | 343 | 351 |
| 52 | Solid State Physics | 560 | 18.6K | 244 | 232 |
| 53 | Nanotechnology | 378 | 18.0K | 314 | 349 |
| 54 | Immunology | 212 | 17.4K | 467 | 341 |
| 55 | Cement | 149 | 17.3K | 7 | 3 |
| 56 | Bacteriology | 139 | 17.1K | 156 | 78 |
| 57 | Geophysics | 492 | 16.5K | 237 | 277 |
| 58 | Sociology | 394 | 16.2K | 70 | 57 |
| 59 | Geology | 415 | 16.0K | 134 | 140 |
| 60 | Colloids | 391 | 15.9K | 134 | 126 |
| 61 | Metallurgy | 357 | 15.8K | 76 | 77 |
| 62 | Health Services Research | 206 | 15.4K | 51 | 23 |
| 63 | Animal ecology | 203 | 15.2K | 15 | 5 |
| 64 | Behavior | 267 | 14.7K | 157 | 145 |
| 65 | Meteorology | 214 | 14.4K | 197 | 145 |
| 66 | Information Science | 311 | 14.2K | 22 | 15 |
| 67 | Regional Planning | 355 | 14.0K | 6 | 7 |
| 68 | Neurophysiology | 228 | 14.0K | 244 | 260 |
| 69 | Medical genetics | 258 | 13.9K | 208 | 243 |
| 70 | Statistics | 260 | 13.7K | 117 | 86 |
| 71 | Developmental Biology | 195 | 13.7K | 157 | 153 |
| 72 | Animal Behavior | 258 | 13.3K | 77 | 79 |
| 73 | Earth Sciences | 173 | 13.1K | 220 | 121 |
| 74 | Molecular Genetics | 206 | 13.1K | 57 | 58 |
| 75 | Metals | 263 | 13.1K | 104 | 81 |
| 76 | Molecular ecology | 197 | 12.9K | 12 | 23 |
| 77 | Europe | 522 | 12.7K | 42 | 35 |
| 78 | Environmental Policy | 175 | 12.7K | 135 | 104 |
| 79 | Oncology | 61 | 12.7K | 403 | 150 |
| 80 | Human Geography | 356 | 12.7K | 5 | 9 |
| 81 | Economics | 595 | 12.6K | 80 | 168 |
| 82 | Clinical Psychology | 238 | 12.6K | 41 | 62 |
| 83 | Physiology | 276 | 12.5K | 308 | 270 |
| 84 | environmental pollution | 222 | 12.5K | 266 | 209 |
| 85 | Mathematics | 593 | 12.5K | 301 | 179 |
| 86 | Mental Disorders | 257 | 12.4K | 167 | 199 |
| 87 | Bioengineering | 183 | 12.3K | 338 | 331 |
| 88 | Pharmacology | 262 | 12.2K | 556 | 411 |
| 89 | Surface Chemistry | 296 | 12.0K | 185 | 166 |
| 90 | Population Genetics | 215 | 12.0K | 13 | 27 |
| 91 | Ethology | 229 | 11.8K | 52 | 63 |
| 92 | Environmental Chemistry | 79 | 11.7K | 176 | 68 |
| 93 | Social Sciences | 389 | 11.6K | 63 | 46 |
| 94 | Diabetes | 171 | 11.4K | 178 | 188 |
| 95 | Zoology | 168 | 11.2K | 166 | 49 |
| 96 | Health Policy | 297 | 11.2K | 59 | 47 |
| 97 | Quality of life | 162 | 11.1K | 21 | 14 |
| 98 | Epidemiology | 338 | 11.0K | 169 | 215 |
| 99 | Plant cells | 111 | 10.9K | 113 | 141 |
| 100 | Diabetes mellitus | 131 | 10.9K | 215 | 184 |
| 101 | Cytogenetics | 88 | 10.8K | 168 | 117 |
| 102 | Electronics | 734 | 10.8K | 50 | 97 |
| 103 | Ceramics | 202 | 10.7K | 59 | 35 |
| 104 | Fracture mechanics | 308 | 10.6K | 15 | 8 |
| 105 | city planning | 343 | 10.5K | 10 | 10 |
| 106 | Virology | 68 | 10.4K | 745 | 531 |
| 107 | Education | 460 | 10.4K | 92 | 112 |
| 108 | Embryology | 140 | 10.4K | 133 | 117 |
| 109 | Plant physiology | 149 | 10.3K | 132 | 116 |
| 110 | rehabilitation | 191 | 10.3K | 89 | 55 |
| 111 | Glass | 187 | 10.3K | 46 | 31 |
| 112 | Artificial Intelligence | 302 | 10.3K | 115 | 125 |
| 113 | pottery | 189 | 10.2K | 45 | 31 |
| 114 | Renewable Energy Sources | 119 | 10.1K | 121 | 119 |
| 115 | plant communities | 100 | 10.1K | 48 | 24 |
| 116 | Cancer | 172 | 10.1K | 475 | 424 |
| 117 | Biomedical Engineering | 344 | 10.1K | 172 | 222 |
| 118 | Water pollution | 169 | 10.1K | 126 | 112 |
| 119 | Environmental Health | 172 | 9.8K | 524 | 429 |
| 120 | Bones | 256 | 9.8K | 7 | 8 |
| 121 | Cell differentiation | 129 | 9.7K | 140 | 184 |
| 122 | psychotherapy | 226 | 9.6K | 22 | 55 |
| 123 | Biochemical Engineering | 122 | 9.6K | 322 | 330 |
| 124 | Geomorphology | 174 | 9.5K | 21 | 20 |
| 125 | transport vesicles | 2 | 9.4K | 373 | 167 |
| 126 | Engineering | 358 | 9.1K | 94 | 73 |
| 127 | vibration | 214 | 9.1K | 22 | 14 |
| 128 | Biodiversity | 131 | 9.1K | 115 | 82 |
| 129 | Agriculture | 86 | 9.0K | 231 | 65 |
| 130 | Structural dynamics | 183 | 9.0K | 21 | 19 |
| 131 | Nervous system | 140 | 8.9K | 210 | 200 |
| 132 | radiocarbon dating | 11 | 8.9K | 19 | 3 |
| 133 | Surgery | 216 | 8.8K | 114 | 270 |
| 134 | Geriatrics | 207 | 8.7K | 208 | 170 |
| 135 | Archaeology | 245 | 8.7K | 28 | 23 |
| 136 | Energy Conversion | 37 | 8.7K | 268 | 109 |
| 137 | Plants | 108 | 8.7K | 195 | 172 |
| 138 | Medical Anthropology | 131 | 8.5K | 66 | 47 |
| 139 | Anatomy | 126 | 8.3K | 173 | 128 |
| 140 | Mathematical Physics | 67 | 8.2K | 631 | 169 |
| 141 | Child psychology | 161 | 8.1K | 101 | 134 |
| 142 | medical education | 231 | 8.0K | 79 | 53 |
| 143 | Therapeutics | 114 | 8.0K | 147 | 102 |
| 144 | Water | 102 | 7.8K | 274 | 207 |
| 145 | Photonics | 88 | 7.7K | 183 | 115 |
| 146 | Hematology | 149 | 7.7K | 698 | 441 |
| 146 | Growth | 115 | 7.7K | 114 | 149 |
| 148 | United States | 195 | 7.7K | 468 | 375 |
| 149 | Nutrition | 185 | 7.7K | 389 | 378 |
| 150 | Agricultural Ecology | 65 | 7.7K | 74 | 28 |
| 151 | Aging | 197 | 7.5K | 210 | 193 |
| 152 | Osteoporosis | 67 | 7.5K | 3 | 2 |
| 153 | Bone diseases | 60 | 7.5K | 8 | 5 |
| 154 | Medical Microbiology | 113 | 7.5K | 241 | 213 |
| 155 | Molecular Microbiology | 101 | 7.4K | 42 | 52 |
| 156 | Building Materials | 104 | 7.3K | 114 | 73 |
| 157 | Ceramic materials | 146 | 7.3K | 33 | 13 |
| 158 | Electrical Engineering | 679 | 7.3K | 51 | 27 |
| 159 | Child Development | 182 | 7.3K | 117 | 148 |
| 160 | Psychophysiology | 161 | 7.2K | 330 | 337 |
| 161 | Environmental Management | 109 | 7.2K | 182 | 120 |
| 162 | Political Science | 350 | 7.1K | 30 | 73 |
| 163 | Manufacturing Processes | 277 | 7.0K | 49 | 59 |
| 164 | Optical materials | 150 | 6.8K | 201 | 222 |
| 165 | personality | 68 | 6.7K | 207 | 109 |
| 166 | Microbial Ecology | 85 | 6.7K | 305 | 289 |
| 167 | Structural Engineering | 168 | 6.6K | 74 | 41 |
| 168 | Pathology | 138 | 6.6K | 239 | 242 |
| 169 | Bioenergetics | 89 | 6.6K | 44 | 21 |
| 170 | Energy metabolism | 88 | 6.5K | 40 | 20 |
| 171 | plant molecular biology | 80 | 6.5K | 207 | 214 |
| 172 | Immunity | 42 | 6.5K | 604 | 420 |
| 173 | Organic Chemistry | 154 | 6.5K | 309 | 221 |
| 174 | Optics | 201 | 6.4K | 511 | 330 |
| 175 | Sustainable Development | 60 | 6.4K | 164 | 59 |
| 176 | cell membrane | 86 | 6.4K | 39 | 19 |
| 177 | Brain | 153 | 6.4K | 298 | 327 |
| 178 | Birds | 106 | 6.3K | 89 | 24 |
| 179 | Toxicology | 106 | 6.3K | 783 | 479 |
| 180 | Neurochemistry | 109 | 6.2K | 329 | 255 |
| 181 | Bioorganic chemistry | 129 | 6.2K | 227 | 171 |
| 182 | Genetic regulation | 32 | 6.1K | 250 | 118 |
| 183 | Neurobiology | 66 | 6.1K | 329 | 233 |
| 184 | Statistical physics | 194 | 6.0K | 475 | 410 |
| 185 | Technology | 212 | 6.0K | 248 | 241 |
| 186 | Sites | 101 | 6.0K | 7 | 11 |
| 187 | human behavior | 146 | 6.0K | 166 | 269 |
| 188 | Ornithology | 91 | 6.0K | 65 | 14 |
| 189 | Earthquake Engineering | 133 | 5.9K | 82 | 62 |
| 190 | Cognition | 139 | 5.8K | 132 | 146 |
| 191 | Business | 103 | 5.8K | 133 | 182 |
| 192 | gene mapping | 49 | 5.8K | 391 | 183 |
| 193 | Planets | 92 | 5.6K | 325 | 263 |
| 194 | environmental protection | 149 | 5.6K | 181 | 208 |
| 195 | Hydrology | 114 | 5.5K | 266 | 193 |
| 196 | Reproduction | 125 | 5.5K | 238 | 171 |
| 197 | Conservation Biology | 105 | 5.5K | 48 | 58 |
| 198 | Molecular structure | 81 | 5.5K | 252 | 165 |
| 199 | Climatology | 82 | 5.5K | 271 | 230 |
| 200 | Smart Materials | 92 | 5.4K | 35 | 18 |
| 201 | Palliative Care | 132 | 5.4K | 17 | 9 |
| 202 | Neuropsychology | 138 | 5.4K | 192 | 197 |
| 203 | Health Information Management | 59 | 5.4K | 3 | 10 |
| 203 | Wildlife conservation | 97 | 5.4K | 68 | 77 |
| 205 | Entrepreneurship | 94 | 5.3K | 10 | 64 |
| 206 | Computational Biology | 165 | 5.2K | 137 | 327 |
| 207 | Small Business | 79 | 5.2K | 12 | 34 |
| 208 | Ocean Engineering | 104 | 5.2K | 120 | 65 |
| 209 | Lightweight concrete | 58 | 5.2K | 19 | 15 |
| 210 | Analytical Chemistry | 147 | 5.2K | 595 | 543 |
| 211 | Child | 109 | 5.1K | 258 | 160 |
| 212 | Social behavior | 102 | 5.1K | 55 | 65 |
| 213 | Stem cells | 80 | 5.1K | 178 | 104 |
| 214 | Oceanography | 111 | 5.1K | 251 | 237 |
| 215 | Economic History | 326 | 5.0K | 79 | 141 |
| 216 | drug therapy | 110 | 5.0K | 283 | 223 |
| 217 | Soft Condensed Matter | 117 | 5.0K | 43 | 29 |
| 218 | coal | 135 | 4.9K | 62 | 76 |
| 219 | biopolymers | 112 | 4.9K | 50 | 32 |
| 220 | Genomics | 162 | 4.9K | 221 | 323 |
| 221 | Economic Development | 118 | 4.9K | 80 | 97 |
| 222 | Energy Policy | 85 | 4.9K | 249 | 237 |
| 223 | Primary health care | 130 | 4.8K | 95 | 57 |
| 224 | alcoholism | 140 | 4.8K | 114 | 118 |
| 225 | Public opinion | 81 | 4.7K | 3 | 7 |
| 226 | Chronic diseases | 52 | 4.6K | 94 | 104 |
| 227 | Tribology | 175 | 4.6K | 31 | 32 |
| 228 | fertility | 68 | 4.6K | 192 | 92 |
| 229 | Environmental monitoring | 92 | 4.6K | 467 | 414 |
| 230 | Linguistics | 159 | 4.6K | 58 | 63 |
| 231 | Social work | 151 | 4.5K | 76 | 41 |
| 232 | Neural circuitry | 96 | 4.5K | 113 | 89 |
| 233 | Light | 29 | 4.5K | 207 | 118 |
| 234 | Developing countries | 142 | 4.4K | 102 | 117 |
| 235 | Structural design | 59 | 4.4K | 45 | 18 |
| 236 | Infertility | 61 | 4.4K | 205 | 91 |
| 237 | Food | 82 | 4.4K | 410 | 263 |
| 238 | Developmental Genetics | 21 | 4.3K | 199 | 126 |
| 239 | Nonlinear Dynamics | 129 | 4.3K | 242 | 214 |
| 240 | Public Policy | 158 | 4.3K | 62 | 85 |
| 241 | Public Administration | 176 | 4.3K | 33 | 60 |
| 242 | Geochemistry | 89 | 4.3K | 364 | 328 |
| 243 | Electrochemistry | 146 | 4.2K | 558 | 484 |
| 243 | industrial relations | 150 | 4.2K | 17 | 11 |
| 245 | Mechanical Engineering | 259 | 4.2K | 69 | 78 |
| 246 | drug addiction | 118 | 4.2K | 87 | 110 |
| 247 | Pediatrics | 52 | 4.2K | 656 | 439 |
| 248 | Environmental Engineering | 113 | 4.1K | 384 | 508 |
| 249 | Entomology | 76 | 4.1K | 386 | 142 |
| 250 | Communication | 98 | 4.1K | 191 | 106 |
| 251 | Genetic engineering | 68 | 4.0K | 247 | 201 |
| 252 | Speech Disorders | 160 | 4.0K | 51 | 68 |
| 253 | Biogeography | 87 | 4.0K | 39 | 89 |
| 253 | Physical Chemistry | 68 | 4.0K | 389 | 261 |
| 255 | Mycology | 120 | 4.0K | 103 | 119 |
| 256 | Fungi | 117 | 4.0K | 44 | 77 |
| 257 | proteins | 72 | 4.0K | 294 | 199 |
| 258 | Pharmaceutical Chemistry | 90 | 4.0K | 711 | 615 |
| 259 | Cognitive Science | 106 | 4.0K | 62 | 139 |
| 260 | Diet | 66 | 3.9K | 398 | 344 |
| 261 | energy conservation | 79 | 3.9K | 143 | 168 |
| 262 | nanoscience | 85 | 3.9K | 456 | 517 |
| 263 | Biomechanics | 93 | 3.8K | 107 | 129 |
| 264 | Gene expression regulation | 14 | 3.8K | 456 | 138 |
| 265 | Library Science | 194 | 3.8K | 14 | 2 |
| 266 | Language Disorders | 160 | 3.8K | 32 | 38 |
| 267 | soil microbiology | 70 | 3.8K | 177 | 215 |
| 268 | Control Theory | 144 | 3.7K | 81 | 96 |
| 269 | viral genetics | 9 | 3.7K | 221 | 114 |
| 270 | Atmospheric Physics | 126 | 3.7K | 232 | 319 |
| 271 | Cardiovascular system | 56 | 3.7K | 371 | 422 |
| 272 | Research Design | 99 | 3.6K | 75 | 113 |
| 273 | Randomized Controlled Trials | 138 | 3.6K | 34 | 20 |
| 274 | Neurons | 16 | 3.6K | 335 | 310 |
| 275 | drugs | 89 | 3.6K | 204 | 145 |
| 276 | System analysis | 151 | 3.6K | 91 | 118 |
| 277 | Information Systems | 82 | 3.6K | 51 | 49 |
| 278 | Social welfare | 124 | 3.6K | 4 | 2 |
| 279 | Paleontology | 101 | 3.6K | 128 | 72 |
| 280 | Amyotrophic Lateral Sclerosis | 89 | 3.6K | 3 | 3 |
| 281 | Perception | 100 | 3.5K | 250 | 229 |
| 282 | nuclear magnetic resonance | 77 | 3.5K | 113 | 70 |
| 282 | energy resources | 50 | 3.5K | 159 | 161 |
| 284 | Automation | 109 | 3.5K | 118 | 172 |
| 285 | Mental illness | 77 | 3.5K | 305 | 368 |
| 286 | Environmental pollutants | 61 | 3.5K | 267 | 156 |
| 287 | Proteome | 56 | 3.4K | 130 | 113 |
| 288 | Production Management | 44 | 3.4K | 154 | 128 |
| 289 | pollutants | 54 | 3.4K | 249 | 130 |
| 290 | Production Engineering | 166 | 3.4K | 70 | 75 |
| 291 | Obesity | 103 | 3.4K | 244 | 328 |
| 292 | nucleic acids | 87 | 3.4K | 239 | 494 |
| 293 | Mental Health | 115 | 3.4K | 85 | 80 |
| 294 | DNA polymerases | 12 | 3.3K | 192 | 105 |
| 295 | Virulence | 35 | 3.3K | 280 | 234 |
| 296 | Molecules | 121 | 3.3K | 99 | 131 |
| 297 | diseases | 9 | 3.3K | 135 | 142 |
| 298 | Disease | 9 | 3.3K | 120 | 139 |
| 299 | Catalysis | 89 | 3.2K | 827 | 891 |
| 300 | Nanostructured Materials | 76 | 3.2K | 650 | 553 |
| 301 | Information Technology | 122 | 3.2K | 91 | 100 |
| 302 | infection | 23 | 3.2K | 617 | 192 |
| 303 | epilepsy | 69 | 3.2K | 69 | 39 |
| 304 | Philosophy | 217 | 3.2K | 76 | 46 |
| 305 | Plant diseases | 64 | 3.2K | 363 | 194 |
| 306 | Adolescent | 72 | 3.2K | 310 | 198 |
| 307 | Immune system | 11 | 3.1K | 627 | 340 |
| 308 | marketing | 58 | 3.1K | 287 | 285 |
| 309 | Biogeochemistry | 37 | 3.1K | 287 | 210 |
| 310 | Biometrics | 53 | 3.1K | 176 | 114 |
| 311 | Documentation | 55 | 3.1K | 18 | 14 |
| 312 | Semiconductors | 203 | 3.0K | 53 | 73 |
| 313 | calcification | 48 | 3.0K | 34 | 21 |
| 314 | International Finance | 93 | 3.0K | 74 | 79 |
| 315 | Feasibility studies | 42 | 3.0K | 15 | 1 |
| 316 | health planning | 86 | 3.0K | 148 | 86 |
| 317 | Developmental Psychology | 46 | 3.0K | 189 | 149 |
| 318 | Immunotherapy | 14 | 3.0K | 1020 | 367 |
| 319 | Urban Policy | 58 | 3.0K | 33 | 13 |
| 320 | feeding behavior | 59 | 3.0K | 62 | 48 |
| 321 | Appetite | 55 | 3.0K | 55 | 36 |
| 322 | Infections | 16 | 2.9K | 531 | 166 |
| 323 | Diagnostic Imaging | 63 | 2.9K | 319 | 226 |
| 324 | Magnetic Materials | 66 | 2.9K | 148 | 109 |
| 325 | ecosystem | 65 | 2.9K | 112 | 189 |
| 326 | Neurosurgery | 112 | 2.9K | 45 | 90 |
| 327 | Tourism | 50 | 2.9K | 214 | 194 |
| 327 | nuclear magnetic resonance spectroscopy | 41 | 2.9K | 84 | 29 |
| 329 | miniaturization | 55 | 2.9K | 326 | 399 |
| 330 | Work | 53 | 2.9K | 7 | 6 |
| 331 | Clinical Chemistry | 57 | 2.9K | 696 | 522 |
| 332 | Job satisfaction | 44 | 2.8K | 1 | 6 |
| 332 | job stress | 44 | 2.8K | 1 | 6 |
| 334 | Microscopy | 103 | 2.8K | 81 | 80 |
| 335 | Health | 84 | 2.8K | 270 | 255 |
| 336 | Clinical Pharmacology | 68 | 2.8K | 162 | 93 |
| 337 | Health Education | 89 | 2.8K | 220 | 200 |
| 338 | Engineering Geology | 98 | 2.8K | 101 | 146 |
| 339 | Image Processing | 91 | 2.8K | 148 | 211 |
| 340 | Organizational Behavior | 33 | 2.7K | 88 | 75 |
| 341 | Process Control | 42 | 2.7K | 67 | 71 |
| 341 | Gerontology | 107 | 2.7K | 218 | 199 |
| 343 | Critical Care | 48 | 2.7K | 381 | 453 |
| 344 | Land Use Planning | 65 | 2.7K | 8 | 14 |
| 345 | Waste management | 85 | 2.7K | 49 | 37 |
| 346 | Critical Care Medicine | 46 | 2.7K | 398 | 456 |
| 347 | Paleoecology | 71 | 2.7K | 78 | 94 |
| 348 | Combustion | 60 | 2.7K | 184 | 137 |
| 349 | Computer Vision | 66 | 2.7K | 103 | 175 |
| 350 | emergency management | 12 | 2.7K | 320 | 12 |
| 350 | human development | 31 | 2.7K | 151 | 81 |
| 352 | Evolutionary Computation | 24 | 2.7K | 41 | 19 |
| 353 | Magnetic Resonance Spectroscopy | 68 | 2.7K | 145 | 94 |
| 354 | Educational Psychology | 65 | 2.6K | 196 | 183 |
| 355 | behavioral medicine | 68 | 2.6K | 134 | 191 |
| 356 | International Relations | 147 | 2.6K | 37 | 59 |
| 357 | Substance Abuse | 94 | 2.6K | 165 | 167 |
| 358 | Genetic algorithms | 27 | 2.6K | 15 | 7 |
| 359 | Pediatric Neurology | 17 | 2.6K | 517 | 320 |
| 360 | speech therapy | 90 | 2.6K | 10 | 8 |
| 361 | Physical organic chemistry | 77 | 2.5K | 80 | 60 |
| 362 | Hemophilia | 71 | 2.5K | 26 | 29 |
| 363 | organization | 34 | 2.5K | 140 | 156 |
| 364 | Social policy | 131 | 2.5K | 11 | 26 |
| 365 | Microelectronics | 48 | 2.5K | 390 | 398 |
| 366 | Histology | 65 | 2.5K | 279 | 299 |
| 367 | Criminology | 119 | 2.5K | 56 | 78 |
| 368 | Mental Health Services | 84 | 2.5K | 99 | 78 |
| 369 | Frontotemporal lobar degeneration | 79 | 2.5K | 1 | 2 |
| 370 | Chromosome mapping | 37 | 2.4K | 442 | 316 |
| 371 | Paleoclimatology | 64 | 2.4K | 111 | 132 |
| 372 | Systems Analysis | 96 | 2.4K | 24 | 33 |
| 373 | cloning | 21 | 2.4K | 153 | 93 |
| 374 | Speech | 46 | 2.4K | 141 | 90 |
| 375 | water supply | 58 | 2.4K | 146 | 175 |
| 376 | Communication Disorders | 74 | 2.4K | 6 | 4 |
| 377 | Hypertension | 33 | 2.3K | 561 | 536 |
| 378 | Schizophrenia | 39 | 2.3K | 273 | 209 |
| 379 | Operations Research | 57 | 2.3K | 407 | 311 |
| 380 | economic policy | 139 | 2.3K | 119 | 171 |
| 381 | Memory | 64 | 2.3K | 370 | 365 |
| 382 | Learning | 63 | 2.3K | 168 | 223 |
| 383 | Informatics | 61 | 2.3K | 29 | 75 |
| 384 | Qualitative Research | 51 | 2.3K | 24 | 27 |
| 385 | Mineralogy | 42 | 2.3K | 354 | 231 |
| 386 | cell physiology | 43 | 2.3K | 331 | 373 |
| 387 | natural disasters | 18 | 2.2K | 375 | 76 |
| 388 | Ethics | 60 | 2.2K | 86 | 23 |
| 389 | Intellectual disability | 76 | 2.2K | 66 | 73 |
| 390 | Soil Mechanics | 58 | 2.2K | 172 | 154 |
| 391 | Plastics | 51 | 2.2K | 224 | 111 |
| 392 | actuators | 37 | 2.2K | 528 | 319 |
| 392 | transducers | 37 | 2.2K | 528 | 319 |
| 394 | Learning disabilities | 79 | 2.2K | 57 | 52 |
| 395 | gene therapy | 23 | 2.1K | 341 | 181 |
| 396 | Emotions | 34 | 2.1K | 87 | 79 |
| 397 | Parasitic Diseases | 27 | 2.1K | 708 | 335 |
| 398 | Systems Engineering | 94 | 2.1K | 130 | 130 |
| 399 | Environmental Toxicology | 41 | 2.1K | 506 | 469 |
| 400 | Developmental Disabilities | 49 | 2.1K | 165 | 180 |
| 401 | free radicals | 19 | 2.1K | 624 | 317 |
| 402 | Anthropology | 54 | 2.1K | 293 | 160 |
| 403 | sanitation | 35 | 2.1K | 431 | 520 |
| 404 | civil service | 60 | 2.1K | 12 | 19 |
| 405 | auditory perception | 45 | 2.0K | 7 | 11 |
| 406 | finance | 74 | 2.0K | 312 | 315 |
| 407 | Nanostructures | 100 | 2.0K | 115 | 412 |
| 408 | Molecular evolution | 41 | 2.0K | 339 | 344 |
| 409 | Psycholinguistics | 70 | 2.0K | 104 | 172 |
| 410 | Environmental Microbiology | 37 | 2.0K | 248 | 307 |
| 411 | Dermatology | 45 | 2.0K | 487 | 337 |
| 412 | Insects | 25 | 2.0K | 476 | 150 |
| 413 | Australia | 98 | 2.0K | 150 | 149 |
| 414 | Computer Science | 119 | 2.0K | 64 | 97 |
| 415 | Psychosomatic Medicine | 41 | 2.0K | 125 | 121 |
| 415 | Host-parasite interactions | 27 | 2.0K | 381 | 447 |
| 417 | Genetic therapy | 23 | 2.0K | 430 | 239 |
| 418 | Water quality management | 69 | 2.0K | 136 | 131 |
| 419 | counseling | 65 | 1.9K | 179 | 168 |
| 420 | Petrology | 32 | 1.9K | 304 | 224 |
| 421 | Recycling | 24 | 1.9K | 84 | 69 |
| 422 | Cognitive neuroscience | 25 | 1.9K | 304 | 302 |
| 423 | Obstetrics | 55 | 1.9K | 677 | 537 |
| 424 | Thrombosis | 33 | 1.9K | 290 | 209 |
| 425 | Data Mining | 29 | 1.9K | 276 | 231 |
| 426 | Development | 46 | 1.9K | 88 | 107 |
| 427 | Cybernetics | 40 | 1.9K | 210 | 147 |
| 428 | Housing | 71 | 1.9K | 14 | 23 |
| 428 | Solar System | 72 | 1.9K | 155 | 205 |
| 430 | Urology | 54 | 1.9K | 501 | 478 |
| 431 | Robotics | 68 | 1.9K | 164 | 181 |
| 431 | Psychopharmacology | 29 | 1.9K | 596 | 473 |
| 433 | Speech Perception | 36 | 1.9K | 5 | 7 |
| 433 | Oral communication | 35 | 1.9K | 24 | 7 |
| 435 | Computer-Aided Design | 45 | 1.9K | 131 | 101 |
| 436 | Medical Laboratory Science | 67 | 1.9K | 209 | 366 |
| 437 | Land use | 55 | 1.9K | 73 | 84 |
| 438 | Marine Biology | 38 | 1.9K | 845 | 617 |
| 439 | Fluid Mechanics | 100 | 1.8K | 157 | 244 |
| 440 | Biomass Energy | 46 | 1.8K | 506 | 586 |
| 441 | Sun | 64 | 1.8K | 75 | 91 |
| 442 | Business Ethics | 23 | 1.8K | 202 | 165 |
| 443 | fuel cells | 31 | 1.8K | 315 | 322 |
| 444 | Social Change | 39 | 1.8K | 69 | 110 |
| 445 | Cerebral cortex | 33 | 1.8K | 209 | 234 |
| 446 | Bioinformatics | 52 | 1.8K | 378 | 568 |
| 447 | Music | 69 | 1.8K | 50 | 33 |
| 448 | psychopathology | 50 | 1.8K | 16 | 72 |
| 449 | Drug design | 24 | 1.8K | 464 | 213 |
| 450 | Signal Transduction | 41 | 1.8K | 226 | 324 |
| 451 | data collection | 22 | 1.8K | 199 | 167 |
| 452 | Crystallography | 93 | 1.8K | 151 | 158 |
| 453 | complementary therapies | 49 | 1.7K | 271 | 159 |
| 454 | energy development | 19 | 1.7K | 169 | 190 |
| 455 | cryosphere | 35 | 1.7K | 83 | 90 |
| 456 | enzymes | 54 | 1.7K | 182 | 231 |
| 457 | Oncogenes | 25 | 1.7K | 449 | 490 |
| 458 | Speech-Language Pathology | 48 | 1.7K | 7 | 7 |
| 459 | Cosmology | 63 | 1.7K | 208 | 143 |
| 460 | Water Purification | 58 | 1.7K | 71 | 58 |
| 461 | Membranes | 35 | 1.7K | 489 | 488 |
| 462 | Systems Biology | 53 | 1.7K | 182 | 175 |
| 463 | Meteorites | 30 | 1.6K | 362 | 372 |
| 464 | Dynamics | 80 | 1.6K | 123 | 118 |
| 464 | disabilities | 47 | 1.6K | 74 | 57 |
| 466 | crime | 95 | 1.6K | 25 | 69 |
| 467 | Alternative Medicine | 39 | 1.6K | 320 | 164 |
| 468 | Human Resources | 37 | 1.6K | 15 | 28 |
| 469 | Early Childhood Education | 44 | 1.6K | 46 | 17 |
| 470 | Medical innovations | 17 | 1.6K | 369 | 376 |
| 470 | Allergy | 8 | 1.6K | 1034 | 579 |
| 472 | Cognitive Therapy | 56 | 1.6K | 34 | 49 |
| 473 | Health insurance | 8 | 1.6K | 268 | 83 |
| 474 | Dementia | 117 | 1.6K | 170 | 231 |
| 475 | Computer Graphics | 58 | 1.6K | 231 | 265 |
| 476 | Engineering Mathematics | 91 | 1.6K | 209 | 225 |
| 477 | genome | 36 | 1.6K | 391 | 636 |
| 478 | Medical Technology | 58 | 1.6K | 143 | 190 |
| 479 | health behavior | 36 | 1.6K | 209 | 169 |
| 480 | Immunopathology | 43 | 1.6K | 310 | 292 |
| 481 | world | 22 | 1.6K | 186 | 140 |
| 482 | Groundwater | 34 | 1.6K | 119 | 63 |
| 483 | viruses | 16 | 1.5K | 795 | 602 |
| 484 | Sports Medicine | 40 | 1.5K | 737 | 535 |
| 485 | global environmental change | 23 | 1.5K | 194 | 183 |
| 486 | Green Chemistry | 36 | 1.5K | 401 | 499 |
| 487 | Pharmacy | 33 | 1.5K | 647 | 416 |
| 488 | Paleogeography | 36 | 1.5K | 176 | 173 |
| 488 | automatic speech recognition | 31 | 1.5K | 2 | 7 |
| 490 | Geriatric Psychiatry | 35 | 1.5K | 214 | 155 |
| 491 | Transportation | 30 | 1.5K | 468 | 334 |
| 492 | Industrial Microbiology | 32 | 1.5K | 439 | 448 |
| 493 | older people | 60 | 1.5K | 293 | 169 |
| 494 | Japan | 82 | 1.5K | 251 | 199 |
| 495 | Software Engineering | 39 | 1.5K | 134 | 60 |
| 496 | Signal Processing | 89 | 1.5K | 156 | 256 |
| 497 | Attention | 44 | 1.5K | 454 | 424 |
| 498 | arthritis | 33 | 1.4K | 402 | 507 |
| 499 | children | 39 | 1.4K | 53 | 65 |
| 500 | nuclear astrophysics | 46 | 1.4K | 31 | 69 |
| 501 | Solar Energy | 36 | 1.4K | 277 | 292 |
| 502 | Globalization | 39 | 1.4K | 33 | 30 |
| 503 | Materials Engineering | 66 | 1.4K | 13 | 6 |
| 504 | social science | 24 | 1.4K | 9 | 14 |
| 505 | Soil Science | 24 | 1.4K | 623 | 422 |
| 506 | Architectural Design | 30 | 1.4K | 40 | 13 |
| 507 | Autism | 36 | 1.4K | 130 | 157 |
| 508 | natural products | 7 | 1.4K | 1345 | 272 |
| 509 | Elections | 70 | 1.4K | 6 | 16 |
| 510 | Environmental Psychology | 20 | 1.4K | 35 | 57 |
| 510 | Metallography | 36 | 1.4K | 102 | 50 |
| 512 | Industrial Safety | 17 | 1.4K | 385 | 124 |
| 513 | Urban Geography | 36 | 1.4K | 14 | 8 |
| 514 | Nondestructive testing | 27 | 1.4K | 104 | 39 |
| 515 | Organizational change | 23 | 1.4K | 98 | 49 |
| 516 | commerce | 53 | 1.4K | 146 | 302 |
| 517 | Occupational Health | 29 | 1.4K | 269 | 123 |
| 518 | Chemotherapy | 32 | 1.3K | 400 | 275 |
| 519 | Eating Disorders | 55 | 1.3K | 107 | 170 |
| 519 | drug development | 14 | 1.3K | 434 | 380 |
| 521 | Product Design | 85 | 1.3K | 31 | 38 |
| 522 | Physical Geography | 42 | 1.3K | 39 | 29 |
| 523 | Pharmacognosy | 6 | 1.3K | 1564 | 437 |
| 524 | Solid State Chemistry | 73 | 1.3K | 397 | 487 |
| 525 | structural stability | 30 | 1.3K | 50 | 36 |
| 526 | Economic Assistance | 35 | 1.3K | 94 | 130 |
| 527 | Ophthalmology | 50 | 1.3K | 416 | 510 |
| 528 | Musicology | 47 | 1.3K | 6 | 4 |
| 529 | language | 32 | 1.3K | 150 | 133 |
| 530 | Feeding and Eating Disorders | 52 | 1.3K | 103 | 167 |
| 531 | Pharmaceutical Technology | 22 | 1.3K | 502 | 295 |
| 532 | Regional Economics | 43 | 1.3K | 12 | 22 |
| 533 | Analytical Biochemistry | 36 | 1.3K | 327 | 315 |
| 534 | History | 409 | 1.3K | 20 | 19 |
| 535 | Dyslexia | 27 | 1.3K | 7 | 6 |
| 536 | Carbon | 28 | 1.3K | 339 | 402 |
| 537 | Journalism | 46 | 1.3K | 47 | 21 |
| 538 | Hydraulic Engineering | 65 | 1.3K | 88 | 141 |
| 539 | design | 31 | 1.3K | 22 | 13 |
| 540 | Structural health monitoring | 22 | 1.3K | 17 | 13 |
| 541 | Political Geography | 60 | 1.3K | 7 | 23 |
| 542 | Telecommunication | 56 | 1.3K | 325 | 293 |
| 543 | Rural Development | 30 | 1.3K | 46 | 47 |
| 543 | Geochemical Modeling | 4 | 1.3K | 268 | 76 |
| 543 | geological modeling | 4 | 1.3K | 474 | 81 |
| 546 | behavior therapy | 51 | 1.2K | 151 | 199 |
| 547 | Information Theory | 38 | 1.2K | 185 | 171 |
| 548 | Emergency Medicine | 39 | 1.2K | 418 | 288 |
| 549 | Molecular Pharmacology | 14 | 1.2K | 299 | 172 |
| 550 | Sports | 36 | 1.2K | 598 | 465 |
| 551 | Population | 42 | 1.2K | 151 | 134 |
| 552 | violence | 27 | 1.2K | 240 | 173 |
| 553 | Medical Oncology | 29 | 1.2K | 840 | 686 |
| 553 | Autoimmunity | 24 | 1.2K | 192 | 204 |
| 555 | Muscles | 15 | 1.2K | 373 | 211 |
| 556 | animals | 24 | 1.2K | 346 | 128 |
| 557 | planning | 43 | 1.2K | 52 | 38 |
| 558 | Reproductive health | 23 | 1.2K | 189 | 101 |
| 559 | health services accessibility | 49 | 1.2K | 98 | 121 |
| 559 | Jurisprudence | 107 | 1.2K | 37 | 101 |
| 561 | Chemical Ecology | 15 | 1.2K | 186 | 96 |
| 562 | Neuropsychiatry | 28 | 1.2K | 221 | 180 |
| 563 | Methodology | 6 | 1.2K | 292 | 15 |
| 564 | vascular diseases | 26 | 1.2K | 190 | 236 |
| 565 | Ergonomics | 35 | 1.2K | 244 | 154 |
| 566 | Agricultural Chemistry | 9 | 1.2K | 1683 | 638 |
| 567 | Crystal growth | 30 | 1.2K | 177 | 134 |
| 568 | Hydrogeology | 39 | 1.2K | 69 | 56 |
| 569 | landscapes | 53 | 1.2K | 2 | 8 |
| 570 | Quality Control | 31 | 1.2K | 327 | 250 |
| 571 | Nursing | 33 | 1.1K | 446 | 234 |
| 572 | Industrial Sociology | 29 | 1.1K | 28 | 12 |
| 573 | Decision making | 33 | 1.1K | 288 | 307 |
| 574 | Political Participation | 37 | 1.1K | 14 | 22 |
| 575 | Child welfare | 52 | 1.1K | 138 | 164 |
| 576 | Food additives | 15 | 1.1K | 489 | 269 |
| 576 | Soil biology | 23 | 1.1K | 315 | 374 |
| 578 | Health promotion | 49 | 1.1K | 261 | 381 |
| 578 | innovation | 36 | 1.1K | 41 | 205 |
| 580 | Intelligent Control Systems | 36 | 1.1K | 117 | 55 |
| 581 | mass transfer | 38 | 1.1K | 355 | 405 |
| 581 | pain | 48 | 1.1K | 260 | 487 |
| 583 | Glaciology | 20 | 1.1K | 49 | 31 |
| 583 | Reading | 48 | 1.1K | 65 | 93 |
| 583 | glaciers | 20 | 1.1K | 43 | 29 |
| 586 | Building | 71 | 1.1K | 65 | 48 |
| 586 | urban forestry | 14 | 1.1K | 40 | 13 |
| 588 | Metallic Glasses | 20 | 1.1K | 102 | 60 |
| 589 | Medical Physics | 43 | 1.1K | 473 | 496 |
| 589 | Asia | 73 | 1.1K | 280 | 315 |
| 591 | Architecture | 82 | 1.1K | 30 | 19 |
| 592 | industrial waste | 21 | 1.1K | 129 | 193 |
| 593 | Cosmochemistry | 32 | 1.1K | 148 | 191 |
| 594 | software | 41 | 1.1K | 46 | 106 |
| 595 | Visual Perception | 42 | 1.1K | 455 | 541 |
| 595 | pheromones | 11 | 1.1K | 221 | 98 |
| 597 | protein | 25 | 1.1K | 379 | 344 |
| 598 | Yeast | 24 | 1.1K | 64 | 60 |
| 599 | Europa | 38 | 1.1K | 46 | 48 |
| 600 | Parenteral nutrition | 17 | 1.1K | 475 | 370 |
| 601 | Atmospheric Chemistry | 22 | 1.1K | 437 | 486 |
| 602 | Power Electronics | 51 | 1.1K | 61 | 75 |
| 602 | Organometallic compounds | 27 | 1.1K | 339 | 249 |
| 604 | Research methodology | 14 | 1.1K | 7 | 3 |
| 605 | Applied Linguistics | 63 | 1.0K | 20 | 52 |
| 605 | Hormones | 23 | 1.0K | 470 | 429 |
| 607 | locomotion | 26 | 1.0K | 138 | 115 |
| 607 | posture | 26 | 1.0K | 138 | 115 |
| 607 | gait | 26 | 1.0K | 138 | 115 |
| 607 | walking | 26 | 1.0K | 138 | 115 |
| 611 | Parasitology | 24 | 1.0K | 975 | 642 |
| 612 | Hazardous waste | 21 | 1.0K | 167 | 214 |
| 612 | Cell death | 23 | 1.0K | 437 | 587 |
| 614 | Language Acquisition | 38 | 1.0K | 34 | 61 |
| 615 | community development | 47 | 1.0K | 31 | 41 |
| 616 | Alzheimer's disease | 104 | 1.0K | 203 | 375 |
| 617 | Industrial Engineering | 46 | 1.0K | 323 | 429 |
| 617 | Iron | 31 | 1.0K | 89 | 64 |
| 619 | corrections | 55 | 1.0K | 2 | 3 |
| 620 | race relations | 54 | 1.0K | 30 | 54 |
| 621 | sustainability | 21 | 1.0K | 134 | 241 |
| 622 | Vision | 35 | 1.0K | 141 | 207 |
| 623 | radioactive waste | 20 | 1.0K | 129 | 203 |
| 624 | Phonetics | 56 | 1.0K | 11 | 34 |
| 625 | Teaching | 53 | 999 | 251 | 316 |
| 626 | Andrology | 22 | 997 | 165 | 87 |
| 627 | Thin Films | 28 | 989 | 62 | 35 |
| 628 | Photochemistry | 25 | 987 | 491 | 386 |
| 629 | Landscape Ecology | 9 | 979 | 229 | 102 |
| 630 | Radiology | 47 | 971 | 306 | 301 |
| 631 | Risk | 14 | 964 | 203 | 118 |
| 632 | Geographic information systems | 50 | 954 | 78 | 90 |
| 633 | atmospheric models | 18 | 953 | 299 | 291 |
| 634 | Sustainable Engineering | 27 | 946 | 411 | 503 |
| 635 | Wireless Communication Systems | 59 | 941 | 249 | 330 |
| 635 | Enteral nutrition | 12 | 941 | 463 | 305 |
| 637 | environmental exposure | 34 | 939 | 385 | 515 |
| 638 | Production Planning | 29 | 933 | 11 | 25 |
| 638 | Production Control | 29 | 933 | 11 | 25 |
| 640 | Diplomatic relations | 109 | 927 | 23 | 18 |
| 641 | Corporate governance | 33 | 925 | 24 | 60 |
| 642 | Educational Technology | 42 | 917 | 193 | 251 |
| 643 | Experimental Design | 17 | 914 | 76 | 83 |
| 644 | internet | 35 | 911 | 160 | 179 |
| 645 | Fisheries | 12 | 908 | 991 | 506 |
| 646 | community participation | 10 | 907 | 31 | 7 |
| 646 | Faculty | 10 | 907 | 31 | 7 |
| 648 | Energy Storage | 20 | 905 | 416 | 350 |
| 648 | Paleobotany | 20 | 905 | 20 | 12 |
| 648 | Vegetation dynamics | 20 | 905 | 17 | 12 |
| 651 | Autoimmune diseases | 22 | 900 | 141 | 148 |
| 652 | Numerical Analysis | 64 | 895 | 338 | 482 |
| 652 | economic development projects | 29 | 895 | 15 | 13 |
| 654 | Human evolution | 18 | 894 | 136 | 132 |
| 655 | Sexual health | 15 | 893 | 314 | 143 |
| 656 | China | 65 | 889 | 472 | 648 |
| 657 | impact | 23 | 888 | 59 | 80 |
| 658 | Rheumatology | 25 | 887 | 420 | 552 |
| 659 | Autoantibodies | 21 | 886 | 126 | 133 |
| 660 | Mechanics | 40 | 885 | 210 | 210 |
| 661 | Measurement | 32 | 884 | 212 | 175 |
| 662 | Biogeochemical cycles | 14 | 880 | 195 | 278 |
| 663 | Immunochemistry | 25 | 878 | 247 | 183 |
| 664 | Radiobiology | 22 | 876 | 880 | 635 |
| 665 | Human-Computer Interaction | 23 | 871 | 355 | 259 |
| 666 | Nanoparticles | 21 | 870 | 682 | 605 |
| 667 | Civil Engineering | 56 | 869 | 197 | 131 |
| 668 | Socialism | 22 | 864 | 22 | 4 |
| 669 | election law | 29 | 863 | 21 | 27 |
| 670 | Hemostasis | 17 | 860 | 334 | 137 |
| 671 | Bifurcation Theory | 52 | 859 | 29 | 72 |
| 672 | Aquaculture | 7 | 858 | 1130 | 442 |
| 673 | Drug delivery systems | 13 | 856 | 723 | 548 |
| 674 | Medical Ethics | 42 | 855 | 172 | 145 |
| 675 | Sociolinguistics | 37 | 854 | 39 | 51 |
| 676 | child abuse | 40 | 849 | 124 | 271 |
| 677 | Computational Chemistry | 10 | 848 | 337 | 216 |
| 678 | Voting | 34 | 847 | 15 | 27 |
| 679 | Patient education | 25 | 843 | 155 | 199 |
| 680 | Proteomics | 21 | 839 | 324 | 385 |
| 680 | Environmental Geology | 14 | 839 | 668 | 351 |
| 682 | Cerebellum | 18 | 836 | 51 | 58 |
| 682 | Cerebellar ataxia | 18 | 836 | 51 | 58 |
| 684 | Aggression | 9 | 827 | 218 | 112 |
| 685 | Humanities | 58 | 817 | 123 | 92 |
| 686 | Organometallic chemistry | 44 | 812 | 306 | 322 |
| 687 | Biopharmaceutics | 25 | 811 | 269 | 300 |
| 687 | solar cells | 21 | 811 | 204 | 278 |
| 689 | Microorganisms | 16 | 802 | 498 | 581 |
| 689 | Oxidation-reduction | 14 | 802 | 317 | 429 |
| 691 | Bioinorganic chemistry | 25 | 800 | 457 | 374 |
| 692 | Pharmacokinetics | 17 | 795 | 281 | 202 |
| 693 | Probability | 20 | 791 | 153 | 125 |
| 694 | Liquid Crystals | 43 | 789 | 152 | 85 |
| 695 | Algebra | 82 | 787 | 162 | 170 |
| 695 | Aquatic ecology | 12 | 787 | 493 | 190 |
| 697 | solar power | 20 | 783 | 173 | 244 |
| 697 | Ecosystem management | 14 | 783 | 259 | 189 |
| 699 | Orthopedics | 30 | 769 | 553 | 628 |
| 700 | Feminism | 46 | 767 | 30 | 54 |
| 701 | cell interaction | 14 | 763 | 529 | 384 |
| 702 | Environmental Law | 13 | 760 | 488 | 575 |
| 703 | mathematical analysis | 50 | 758 | 663 | 569 |
| 704 | Econometrics | 34 | 756 | 330 | 408 |
| 705 | Greenhouse gases | 29 | 754 | 42 | 103 |
| 705 | Heat Exchangers | 21 | 754 | 324 | 355 |
| 707 | Economic Geography | 53 | 752 | 15 | 47 |
| 708 | Leadership | 9 | 748 | 209 | 170 |
| 709 | Sarcopenia | 5 | 747 | 295 | 120 |
| 710 | Welfare Economics | 21 | 742 | 81 | 101 |
| 711 | Cardiovascular diseases | 22 | 740 | 674 | 575 |
| 712 | Organizational Sociology | 21 | 734 | 44 | 46 |
| 713 | Health Services Administration | 14 | 733 | 441 | 292 |
| 713 | Hippocampus | 5 | 733 | 260 | 128 |
| 715 | Prisons | 49 | 731 | 6 | 7 |
| 716 | Antioxidants | 14 | 730 | 279 | 377 |
| 716 | Vaccines | 24 | 730 | 715 | 741 |
| 718 | Astrocytes | 7 | 728 | 359 | 235 |
| 719 | Cognitive Behavioral Therapy | 31 | 726 | 15 | 26 |
| 720 | Quantum theory | 24 | 724 | 249 | 217 |
| 721 | administrative agencies | 16 | 723 | 75 | 37 |
| 722 | Memory disorders | 11 | 720 | 72 | 37 |
| 722 | Africa | 53 | 720 | 206 | 231 |
| 724 | elasticity | 3 | 719 | 255 | 22 |
| 725 | Adolescent Psychology | 17 | 716 | 313 | 284 |
| 725 | Smoking | 15 | 716 | 361 | 297 |
| 727 | Combinatorial chemistry | 18 | 715 | 236 | 305 |
| 728 | Ethnic relations | 35 | 714 | 49 | 42 |
| 729 | Turbulence | 12 | 712 | 71 | 20 |
| 730 | Pregnancy | 17 | 706 | 278 | 193 |
| 731 | Anxiety Disorders | 12 | 698 | 249 | 285 |
| 732 | Bioethics | 33 | 695 | 149 | 133 |
| 733 | Carcinogenesis | 14 | 694 | 445 | 417 |
| 734 | Higher Education | 36 | 690 | 51 | 85 |
| 734 | Fluid Dynamics | 46 | 690 | 183 | 331 |
| 734 | international trade | 12 | 690 | 246 | 139 |
| 737 | Digestive system diseases | 13 | 685 | 539 | 302 |
| 738 | polar regions | 20 | 684 | 201 | 167 |
| 739 | soil conservation | 14 | 678 | 241 | 132 |
| 739 | construction | 40 | 678 | 4 | 28 |
| 739 | child behavior | 14 | 678 | 134 | 130 |
| 742 | Transplantation | 11 | 675 | 850 | 700 |
| 742 | population geography | 18 | 675 | 63 | 50 |
| 744 | deviant behavior | 48 | 673 | 5 | 25 |
| 745 | Anxiety | 12 | 670 | 249 | 291 |
| 746 | Immunogenetics | 29 | 669 | 150 | 221 |
| 746 | Environmental risk assessment | 14 | 669 | 89 | 52 |
| 748 | Hematopoietic stem cell transplantation | 11 | 665 | 150 | 105 |
| 749 | Sedimentology | 14 | 659 | 193 | 169 |
| 750 | Respiration | 19 | 658 | 672 | 733 |
| 751 | biological factors | 21 | 655 | 674 | 670 |
| 752 | bees | 25 | 653 | 68 | 97 |
| 753 | Audiology | 22 | 651 | 284 | 269 |
| 754 | Wind power | 16 | 647 | 52 | 40 |
| 755 | probabilities | 43 | 646 | 291 | 260 |
| 756 | Ecohydrology | 8 | 640 | 155 | 31 |
| 756 | Human biology | 14 | 640 | 234 | 120 |
| 758 | Agronomy | 9 | 639 | 270 | 229 |
| 759 | Nonlinear systems | 13 | 637 | 230 | 106 |
| 760 | Urban Planning | 18 | 635 | 77 | 78 |
| 760 | Sleep Disorders | 15 | 635 | 950 | 707 |
| 760 | Sleep | 15 | 635 | 954 | 713 |
| 763 | Human Rights | 31 | 634 | 68 | 65 |
| 764 | Crystallization | 21 | 629 | 126 | 82 |
| 765 | Political Sociology | 17 | 627 | 124 | 91 |
| 765 | Behavioral Genetics | 12 | 627 | 95 | 86 |
| 767 | pain management | 27 | 626 | 126 | 155 |
| 768 | Political Parties | 34 | 623 | 7 | 26 |
| 769 | Physical fitness | 11 | 622 | 569 | 353 |
| 769 | Culture | 57 | 622 | 120 | 156 |
| 771 | Optoelectronics | 66 | 620 | 17 | 35 |
| 772 | environmental control | 13 | 619 | 60 | 43 |
| 773 | Endocrine system | 62 | 618 | 61 | 34 |
| 774 | Entropy | 19 | 616 | 238 | 106 |
| 775 | Demography | 12 | 613 | 317 | 225 |
| 776 | Law | 120 | 612 | 90 | 165 |
| 776 | curriculum planning | 19 | 612 | 19 | 10 |
| 778 | Multicultural Education | 23 | 609 | 43 | 42 |
| 779 | Holistic Health | 15 | 608 | 73 | 44 |
| 779 | European integration | 24 | 608 | 33 | 50 |
| 779 | allied health | 15 | 608 | 38 | 35 |
| 779 | European Economic Community | 24 | 608 | 33 | 50 |
| 783 | Information Retrieval | 36 | 604 | 40 | 141 |
| 784 | Geopolitics | 28 | 603 | 15 | 15 |
| 785 | Agricultural Science | 7 | 600 | 138 | 135 |
| 786 | Photobiology | 14 | 597 | 564 | 382 |
| 786 | Bacterial infections | 5 | 597 | 865 | 556 |
| 788 | optical instruments | 3 | 595 | 502 | 126 |
| 789 | Maps | 22 | 594 | 16 | 10 |
| 790 | Clinical Trials | 16 | 590 | 203 | 141 |
| 790 | Microwaves | 55 | 590 | 144 | 145 |
| 792 | Biodegradation | 15 | 585 | 148 | 166 |
| 793 | occupational diseases | 21 | 583 | 272 | 351 |
| 794 | land degradation | 10 | 582 | 163 | 72 |
| 794 | degradation | 10 | 582 | 163 | 72 |
| 796 | Enzyme | 19 | 580 | 91 | 148 |
| 797 | local government | 29 | 575 | 27 | 52 |
| 798 | motivation | 7 | 574 | 177 | 93 |
| 798 | Emotion | 7 | 574 | 95 | 61 |
| 800 | Semantic web | 13 | 573 | 27 | 26 |
| 801 | hospice care | 18 | 571 | 127 | 62 |
| 802 | women | 42 | 567 | 60 | 77 |
| 803 | Rheology | 12 | 566 | 272 | 165 |
| 804 | Microprocessors | 21 | 564 | 77 | 30 |
| 805 | Ecological Genetics | 47 | 561 | 24 | 83 |
| 805 | Risk Management | 22 | 561 | 134 | 190 |
| 805 | Ethnic Conflict | 24 | 561 | 24 | 42 |
| 805 | forced migration | 24 | 561 | 24 | 42 |
| 809 | Food Policy | 4 | 557 | 328 | 124 |
| 809 | Radio wave propagation | 50 | 557 | 56 | 107 |
| 811 | mycoses | 4 | 552 | 922 | 576 |
| 812 | particles | 24 | 547 | 168 | 197 |
| 813 | Emergency Medical Services | 23 | 544 | 166 | 140 |
| 814 | Juvenile delinquency | 40 | 542 | 31 | 71 |
| 814 | carcinogens | 12 | 542 | 500 | 498 |
| 814 | Biomass | 14 | 542 | 180 | 260 |
| 814 | Radiation effects | 9 | 542 | 293 | 203 |
| 818 | Language Development | 18 | 541 | 36 | 55 |
| 819 | heredity | 20 | 540 | 175 | 176 |
| 820 | agricultural policy | 3 | 539 | 284 | 99 |
| 820 | computer networks | 38 | 539 | 507 | 840 |
| 822 | Electromagnetism | 14 | 538 | 271 | 156 |
| 823 | Psychiatric Nursing | 30 | 536 | 88 | 91 |
| 824 | Gender Studies | 25 | 526 | 52 | 93 |
| 824 | Social problems | 12 | 526 | 235 | 215 |
| 824 | Consciousness | 16 | 526 | 106 | 122 |
| 827 | Risk assessment | 10 | 521 | 220 | 59 |
| 827 | X-rays | 26 | 521 | 112 | 109 |
| 827 | Soil ecology | 11 | 521 | 365 | 343 |
| 830 | Language Arts | 36 | 519 | 6 | 4 |
| 830 | mutagens | 11 | 519 | 450 | 479 |
| 832 | risk factors | 14 | 518 | 331 | 307 |
| 832 | Androgens | 10 | 518 | 94 | 78 |
| 834 | Histochemistry | 25 | 514 | 298 | 379 |
| 834 | Natural resources | 18 | 514 | 236 | 312 |
| 836 | Health Risk Assessment | 9 | 512 | 152 | 40 |
| 837 | Action Research | 15 | 511 | 26 | 14 |
| 837 | Phylogeny | 11 | 511 | 463 | 473 |
| 839 | econometric models | 14 | 507 | 129 | 127 |
| 840 | educational innovations | 17 | 504 | 118 | 111 |
| 841 | Oral Medicine | 22 | 502 | 118 | 82 |
| 841 | health workforce | 1 | 502 | 467 | 65 |
| 843 | Hydrodynamics | 18 | 499 | 186 | 233 |
| 843 | intergroup relations | 7 | 499 | 85 | 51 |
| 843 | biomedicine | 10 | 499 | 401 | 212 |
| 843 | molecular design | 17 | 499 | 49 | 88 |
| 847 | Bioremediation | 10 | 491 | 287 | 217 |
| 848 | Structural optimization | 24 | 490 | 48 | 111 |
| 849 | clay | 12 | 485 | 294 | 311 |
| 850 | Internet of Things | 20 | 484 | 163 | 160 |
| 851 | Socioeconomic Factors | 14 | 483 | 262 | 243 |
| 852 | thinking | 19 | 480 | 21 | 46 |
| 853 | Antibacterial agents | 6 | 478 | 548 | 278 |
| 853 | Happiness | 7 | 478 | 195 | 101 |
| 855 | Physical Therapy | 10 | 477 | 844 | 718 |
| 856 | Molecular cloning | 15 | 476 | 641 | 643 |
| 856 | Genetic recombination | 15 | 476 | 618 | 635 |
| 856 | Recombinant DNA | 15 | 476 | 713 | 702 |
| 859 | Crime prevention | 34 | 475 | 17 | 27 |
| 860 | Neuromuscular diseases | 10 | 473 | 404 | 318 |
| 861 | Technological Innovations | 21 | 471 | 192 | 323 |
| 862 | Logistics | 3 | 469 | 554 | 194 |
| 863 | Telecommunication Systems | 31 | 465 | 313 | 419 |
| 863 | Radio | 40 | 465 | 99 | 203 |
| 865 | Personality Assessment | 8 | 464 | 347 | 284 |
| 866 | Swarm Intelligence | 13 | 458 | 45 | 88 |
| 866 | Uncertainty | 5 | 458 | 107 | 58 |
| 868 | Quantum Communication | 11 | 457 | 55 | 77 |
| 869 | housing policy | 14 | 452 | 15 | 10 |
| 870 | Parasites | 10 | 451 | 1027 | 667 |
| 870 | death | 21 | 451 | 24 | 23 |
| 872 | Geobiology | 16 | 450 | 154 | 178 |
| 872 | Chromosomes | 11 | 450 | 560 | 534 |
| 874 | X-ray crystallography | 61 | 444 | 47 | 148 |
| 875 | microwave antennas | 38 | 443 | 26 | 54 |
| 875 | Plasma polymerization | 19 | 443 | 39 | 62 |
| 877 | extraterrestrial environment | 11 | 442 | 295 | 134 |
| 878 | Vocational guidance | 9 | 441 | 510 | 443 |
| 879 | Eastern Europe | 33 | 440 | 106 | 92 |
| 880 | Knowledge | 17 | 439 | 139 | 94 |
| 880 | Bereavement | 20 | 439 | 6 | 10 |
| 882 | ecological risk assessment | 6 | 438 | 116 | 32 |
| 882 | Scotland | 37 | 438 | 14 | 15 |
| 884 | Depression | 7 | 435 | 216 | 269 |
| 884 | preventive medicine | 11 | 435 | 789 | 769 |
| 884 | Financial management | 8 | 435 | 280 | 247 |
| 884 | mortality | 19 | 435 | 5 | 27 |
| 888 | herbicides | 12 | 434 | 122 | 76 |
| 888 | Muscle contraction | 39 | 434 | 5 | 6 |
| 890 | Oxidative stress | 12 | 433 | 538 | 707 |
| 891 | Geodynamics | 7 | 432 | 644 | 465 |
| 892 | Neurolinguistics | 14 | 431 | 142 | 207 |
| 892 | Evidence-Based Medicine | 16 | 431 | 458 | 349 |
| 894 | Systems Theory | 8 | 426 | 291 | 47 |
| 894 | Electrophoresis | 14 | 426 | 829 | 776 |
| 896 | Molecular recognition | 4 | 425 | 162 | 34 |
| 896 | Consumer education | 8 | 425 | 129 | 106 |
| 898 | Social Security | 4 | 422 | 54 | 4 |
| 898 | Sedimentary rocks | 8 | 422 | 350 | 245 |
| 900 | astronomical phenomena | 9 | 421 | 318 | 127 |
| 901 | Catalysts | 10 | 420 | 325 | 208 |
| 902 | food technology | 11 | 419 | 1562 | 1415 |
| 903 | Inflammation | 9 | 418 | 788 | 726 |
| 904 | Clinical Immunology | 12 | 413 | 791 | 721 |
| 905 | Post-traumatic stress disorder | 12 | 411 | 361 | 387 |
| 906 | Electrons | 2 | 410 | 161 | 4 |
| 906 | Money | 8 | 410 | 112 | 93 |
| 908 | Kidney diseases | 14 | 409 | 481 | 532 |
| 909 | Biosensors | 8 | 408 | 852 | 930 |
| 910 | Contraception | 6 | 407 | 481 | 260 |
| 910 | civil rights | 15 | 407 | 87 | 50 |
| 912 | Nuclear Engineering | 25 | 405 | 462 | 367 |
| 912 | Development Economics | 15 | 405 | 90 | 167 |
| 914 | Gender identity | 34 | 403 | 8 | 21 |
| 914 | Granular materials | 16 | 403 | 113 | 141 |
| 916 | Economic planning | 21 | 402 | 61 | 129 |
| 917 | Mobile Computing | 8 | 399 | 670 | 300 |
| 918 | Global Health | 37 | 398 | 158 | 313 |
| 918 | ethnic groups | 25 | 398 | 32 | 72 |
| 920 | space environment | 11 | 396 | 124 | 97 |
| 921 | Cognitive Psychology | 12 | 395 | 118 | 78 |
| 921 | soil management | 11 | 395 | 244 | 299 |
| 923 | Historical Geography | 50 | 394 | 18 | 10 |
| 923 | Radiation | 25 | 394 | 757 | 972 |
| 925 | Mechatronics | 16 | 392 | 183 | 163 |
| 926 | Pediatric Dermatology | 5 | 391 | 414 | 105 |
| 927 | Social Ethics | 26 | 389 | 6 | 6 |
| 928 | Neuroimmunology | 6 | 388 | 600 | 497 |
| 929 | curriculum | 8 | 386 | 32 | 9 |
| 930 | Birth control | 4 | 384 | 431 | 188 |
| 931 | Investment analysis | 6 | 383 | 536 | 265 |
| 932 | Mass Spectrometry | 16 | 382 | 567 | 632 |
| 932 | Compassion | 2 | 382 | 4 | 2 |
| 932 | Empathy | 2 | 382 | 37 | 2 |
| 932 | Biomolecules | 8 | 382 | 220 | 264 |
| 932 | Youth | 13 | 382 | 284 | 367 |
| 937 | Comparative Physiology | 30 | 381 | 178 | 415 |
| 938 | Plant genetic engineering | 12 | 379 | 453 | 598 |
| 939 | Intelligence | 14 | 378 | 66 | 129 |
| 939 | Bioelectronics | 7 | 378 | 768 | 878 |
| 939 | Literacy | 24 | 378 | 41 | 54 |
| 942 | Antigens | 30 | 377 | 193 | 500 |
| 943 | Tissue Engineering | 6 | 374 | 187 | 134 |
| 943 | Social interaction | 5 | 374 | 235 | 117 |
| 945 | Cheminformatics | 16 | 373 | 43 | 256 |
| 946 | Regionalism | 14 | 372 | 45 | 35 |
| 947 | Chemical industry | 13 | 371 | 653 | 410 |
| 948 | lasers | 29 | 370 | 473 | 651 |
| 949 | brain mapping | 6 | 369 | 584 | 531 |
| 950 | Wetland ecology | 8 | 368 | 210 | 156 |
| 950 | Synthetic biology | 16 | 368 | 82 | 119 |
| 952 | Surface-Active Agents | 8 | 366 | 644 | 572 |
| 952 | Animal breeding | 12 | 366 | 413 | 355 |
| 952 | Surface properties | 8 | 366 | 704 | 636 |
| 952 | radar | 23 | 366 | 35 | 63 |
| 956 | Dietetics | 27 | 363 | 223 | 320 |
| 956 | Digital Media | 6 | 363 | 95 | 55 |
| 958 | micromechanics | 11 | 362 | 268 | 254 |
| 959 | Southeast Asia | 15 | 361 | 109 | 41 |
| 959 | police | 158 | 361 | 2 | 70 |
| 961 | cultural policy | 19 | 360 | 40 | 34 |
| 962 | Flexible manufacturing systems | 11 | 358 | 102 | 97 |
| 962 | DNA repair | 10 | 358 | 126 | 140 |
| 962 | technical education | 20 | 358 | 90 | 118 |
| 965 | environmental auditing | 6 | 357 | 118 | 131 |
| 965 | Online journalism | 5 | 357 | 66 | 43 |
| 967 | health services | 24 | 354 | 298 | 466 |
| 968 | Extreme environments | 5 | 353 | 156 | 92 |
| 969 | Multimedia Systems | 23 | 351 | 439 | 487 |
| 970 | Chemical analysis | 17 | 349 | 447 | 588 |
| 971 | ethanol | 11 | 347 | 207 | 200 |
| 972 | Plasma chemistry | 18 | 344 | 79 | 129 |
| 972 | Breeding | 13 | 344 | 617 | 716 |
| 974 | rare diseases | 6 | 343 | 548 | 372 |
| 974 | Scandinavia | 22 | 343 | 121 | 203 |
| 974 | California | 16 | 343 | 162 | 183 |
| 977 | Ecological Engineering | 6 | 342 | 447 | 337 |
| 978 | Regional Development | 13 | 339 | 65 | 101 |
| 978 | Development planning | 13 | 339 | 43 | 91 |
| 980 | Freeze-Drying | 8 | 337 | 273 | 119 |
| 980 | Hypothermia | 8 | 337 | 273 | 119 |
| 980 | Freeze Drying | 8 | 337 | 273 | 119 |
| 980 | Liver diseases | 13 | 337 | 926 | 1446 |
| 984 | mutation | 3 | 335 | 804 | 427 |
| 985 | Liposomes | 15 | 334 | 139 | 263 |
| 985 | Lipid bilayers | 15 | 334 | 117 | 245 |
| 987 | Dentistry | 19 | 333 | 241 | 247 |
| 987 | Respiratory system | 5 | 333 | 573 | 353 |
| 989 | Bipolar Disorder | 3 | 332 | 448 | 270 |
| 989 | Body Image | 11 | 332 | 67 | 113 |
| 989 | Demographic research | 3 | 332 | 143 | 104 |
| 992 | Social History | 30 | 331 | 68 | 84 |
| 992 | molecular chaperones | 16 | 331 | 26 | 84 |
| 994 | Industry | 3 | 330 | 184 | 142 |
| 995 | Agricultural Economics | 6 | 329 | 35 | 16 |
| 995 | family violence | 15 | 329 | 128 | 191 |
| 997 | Ultrasonics | 17 | 328 | 338 | 649 |
| 998 | Nonlinear functional analysis | 12 | 327 | 570 | 434 |
| 999 | visualization | 50 | 326 | 230 | 347 |
| 999 | Navigation | 22 | 326 | 76 | 103 |