| 1 | Physics | 2,557 | 148.0K | 158 | 207 |
| 2 | Chemistry | 1,895 | 128.8K | 204 | 178 |
| 3 | Biology | 1,289 | 113.7K | 225 | 232 |
| 4 | Science | 1,338 | 108.1K | 232 | 242 |
| 5 | Microbiology | 880 | 79.4K | 162 | 102 |
| 6 | Astronomy | 1,902 | 75.9K | 57 | 105 |
| 7 | Medicine | 1,040 | 75.6K | 300 | 201 |
| 8 | Astrophysics | 1,320 | 68.8K | 107 | 160 |
| 9 | Biochemistry | 1,057 | 59.4K | 382 | 263 |
| 10 | Economics | 1,337 | 54.2K | 18 | 29 |
| 11 | Natural history | 315 | 49.0K | 169 | 244 |
| 12 | Molecular Biology | 633 | 47.8K | 412 | 287 |
| 13 | management | 635 | 47.3K | 20 | 36 |
| 14 | Microbial Ecology | 285 | 44.8K | 50 | 16 |
| 15 | Public Health | 577 | 43.8K | 161 | 74 |
| 16 | Ecology | 283 | 42.8K | 481 | 196 |
| 17 | Polymers | 841 | 40.8K | 98 | 54 |
| 18 | Environment | 162 | 33.4K | 492 | 146 |
| 19 | polymerization | 637 | 32.2K | 94 | 48 |
| 20 | Spectrum analysis | 582 | 32.0K | 158 | 182 |
| 21 | Condensed Matter | 926 | 31.5K | 99 | 123 |
| 22 | Nuclear Physics | 664 | 30.2K | 328 | 279 |
| 23 | Psychology | 627 | 27.3K | 148 | 140 |
| 24 | Research | 682 | 25.7K | 341 | 333 |
| 25 | Solid State Physics | 848 | 25.5K | 124 | 149 |
| 26 | Mathematics | 1,458 | 25.4K | 60 | 54 |
| 27 | Materials | 734 | 24.1K | 214 | 296 |
| 28 | Virology | 370 | 22.4K | 124 | 177 |
| 29 | Nanotechnology | 454 | 21.6K | 223 | 252 |
| 30 | Botany | 206 | 21.6K | 376 | 164 |
| 31 | organization | 205 | 21.5K | 4 | 9 |
| 32 | Cytology | 236 | 18.8K | 359 | 310 |
| 33 | Biotechnology | 281 | 18.7K | 361 | 279 |
| 34 | Cell Biology | 153 | 18.6K | 432 | 300 |
| 35 | Statistics | 385 | 17.4K | 71 | 63 |
| 36 | Social Sciences | 440 | 15.7K | 48 | 42 |
| 37 | industrial relations | 441 | 14.3K | 2 | 1 |
| 38 | Human genetics | 52 | 14.3K | 413 | 305 |
| 39 | Sociology | 371 | 14.3K | 83 | 86 |
| 40 | Europe | 529 | 14.2K | 39 | 34 |
| 41 | Analytical Chemistry | 283 | 13.8K | 264 | 163 |
| 42 | Psychiatry | 351 | 13.8K | 221 | 256 |
| 43 | Mathematical Physics | 319 | 13.6K | 102 | 77 |
| 44 | Plant cells | 102 | 13.4K | 110 | 99 |
| 45 | Endocrinology | 154 | 13.3K | 308 | 217 |
| 46 | Business | 188 | 12.9K | 39 | 67 |
| 47 | Neurology | 170 | 12.9K | 639 | 482 |
| 48 | Materials Science | 337 | 12.3K | 261 | 302 |
| 49 | Mental Disorders | 219 | 12.2K | 162 | 155 |
| 50 | Economic History | 442 | 11.9K | 31 | 38 |
| 51 | Genetics | 135 | 11.5K | 375 | 306 |
| 52 | Metabolism | 105 | 11.4K | 366 | 224 |
| 53 | energy conservation | 68 | 11.1K | 227 | 64 |
| 54 | Computational Biology | 207 | 10.7K | 90 | 109 |
| 55 | Bacteriology | 81 | 10.6K | 248 | 112 |
| 56 | Bioengineering | 146 | 10.5K | 390 | 297 |
| 57 | Environmental Microbiology | 111 | 10.4K | 35 | 14 |
| 58 | Epidemiology | 259 | 10.4K | 185 | 176 |
| 59 | Education | 496 | 10.3K | 81 | 115 |
| 60 | Renewable Energy Sources | 98 | 10.2K | 212 | 137 |
| 61 | Health Services Research | 184 | 10.1K | 59 | 35 |
| 62 | Plants | 105 | 9.7K | 161 | 113 |
| 63 | Catalysis | 234 | 9.4K | 341 | 366 |
| 64 | Biophysics | 245 | 9.3K | 571 | 478 |
| 65 | Bioorganic chemistry | 140 | 9.2K | 193 | 82 |
| 66 | Biocompatible Materials | 196 | 8.9K | 334 | 384 |
| 67 | Psychophysiology | 180 | 8.6K | 273 | 254 |
| 68 | Metabolic diseases | 85 | 8.5K | 324 | 224 |
| 69 | plant molecular biology | 95 | 8.4K | 146 | 133 |
| 70 | Image Processing | 135 | 8.3K | 145 | 122 |
| 71 | marketing | 103 | 8.3K | 134 | 116 |
| 72 | Quality of life | 60 | 8.2K | 121 | 28 |
| 73 | Bioinformatics | 122 | 8.1K | 129 | 123 |
| 74 | genome | 77 | 8.1K | 137 | 124 |
| 75 | Electrochemistry | 339 | 8.1K | 231 | 249 |
| 76 | Biomedical Engineering | 159 | 8.0K | 485 | 325 |
| 77 | Information Technology | 128 | 7.9K | 71 | 47 |
| 78 | Small Business | 83 | 7.8K | 13 | 20 |
| 79 | United States | 178 | 7.8K | 412 | 323 |
| 80 | Colloids | 187 | 7.7K | 347 | 312 |
| 81 | Diabetes | 104 | 7.6K | 233 | 190 |
| 82 | Child Development | 213 | 7.6K | 93 | 135 |
| 83 | Telecommunication | 130 | 7.6K | 234 | 178 |
| 84 | Statistical physics | 337 | 7.5K | 236 | 311 |
| 85 | Political Science | 271 | 7.4K | 51 | 72 |
| 86 | International Relations | 261 | 7.3K | 9 | 7 |
| 87 | actuators | 104 | 7.3K | 151 | 63 |
| 87 | transducers | 104 | 7.3K | 151 | 63 |
| 89 | Child psychology | 144 | 7.2K | 120 | 141 |
| 90 | Diabetes mellitus | 87 | 7.2K | 237 | 188 |
| 91 | Medical Anthropology | 117 | 7.1K | 79 | 74 |
| 92 | commerce | 82 | 7.0K | 67 | 74 |
| 93 | Cognition | 185 | 6.9K | 108 | 128 |
| 94 | Developing countries | 189 | 6.7K | 62 | 62 |
| 95 | Econometrics | 149 | 6.7K | 50 | 74 |
| 96 | Surface Chemistry | 177 | 6.6K | 358 | 331 |
| 97 | Developmental Biology | 130 | 6.5K | 185 | 217 |
| 98 | Behavior | 98 | 6.5K | 413 | 331 |
| 99 | Nanostructured Materials | 190 | 6.5K | 224 | 264 |
| 100 | Nutrition | 69 | 6.5K | 716 | 362 |
| 101 | Pediatrics | 100 | 6.3K | 264 | 212 |
| 101 | Environmental Health | 80 | 6.3K | 849 | 517 |
| 103 | Cognitive Science | 99 | 6.3K | 78 | 81 |
| 104 | nanoscience | 126 | 6.2K | 273 | 290 |
| 105 | Sleep Disorders | 47 | 6.2K | 270 | 70 |
| 106 | Sleep | 45 | 6.2K | 294 | 76 |
| 107 | Health Policy | 163 | 6.2K | 123 | 92 |
| 108 | Pharmaceutical Chemistry | 104 | 6.1K | 483 | 303 |
| 109 | medical education | 161 | 6.1K | 119 | 80 |
| 110 | Biochemical Engineering | 64 | 6.1K | 617 | 424 |
| 111 | Information Theory | 70 | 6.0K | 156 | 76 |
| 112 | Organic Chemistry | 125 | 6.0K | 339 | 213 |
| 113 | Chemical Engineering | 137 | 6.0K | 663 | 595 |
| 114 | Operations Research | 181 | 6.0K | 81 | 108 |
| 115 | Signal Processing | 115 | 5.7K | 298 | 239 |
| 116 | Cognitive neuroscience | 56 | 5.5K | 146 | 110 |
| 117 | Computer Vision | 48 | 5.4K | 149 | 89 |
| 118 | Nonlinear Dynamics | 226 | 5.4K | 100 | 154 |
| 119 | Geophysics | 119 | 5.4K | 516 | 433 |
| 120 | Energy Policy | 76 | 5.3K | 297 | 205 |
| 121 | Molecular structure | 67 | 5.3K | 284 | 137 |
| 122 | Oncology | 14 | 5.3K | 815 | 346 |
| 123 | Economic Development | 133 | 5.3K | 53 | 90 |
| 124 | Artificial Intelligence | 154 | 5.3K | 269 | 309 |
| 125 | Mass Spectrometry | 149 | 5.2K | 16 | 22 |
| 126 | finance | 137 | 5.2K | 119 | 108 |
| 127 | International Finance | 163 | 5.1K | 20 | 18 |
| 128 | Electronics | 163 | 5.1K | 317 | 260 |
| 129 | Composite Materials | 158 | 5.0K | 210 | 291 |
| 130 | nucleic acids | 65 | 5.0K | 262 | 259 |
| 131 | Engineering | 205 | 4.9K | 217 | 201 |
| 132 | Microelectronics | 93 | 4.9K | 174 | 185 |
| 133 | United Kingdom | 263 | 4.9K | 32 | 124 |
| 134 | Memory | 89 | 4.9K | 212 | 163 |
| 135 | Diagnostic Imaging | 49 | 4.9K | 325 | 109 |
| 136 | miniaturization | 81 | 4.9K | 201 | 212 |
| 137 | Physical Chemistry | 78 | 4.8K | 306 | 203 |
| 138 | Manufacturing Processes | 188 | 4.8K | 104 | 125 |
| 139 | Virulence | 38 | 4.7K | 213 | 128 |
| 140 | Power Electronics | 75 | 4.7K | 131 | 98 |
| 141 | Entrepreneurship | 50 | 4.7K | 42 | 75 |
| 142 | economic policy | 233 | 4.7K | 37 | 66 |
| 143 | Cancer | 52 | 4.7K | 668 | 436 |
| 144 | gene mapping | 38 | 4.6K | 368 | 179 |
| 145 | Regional Planning | 93 | 4.6K | 97 | 70 |
| 146 | Quantum Gravity | 107 | 4.6K | 477 | 406 |
| 147 | Public Administration | 131 | 4.5K | 66 | 56 |
| 148 | Pharmacology | 78 | 4.5K | 960 | 673 |
| 149 | human behavior | 57 | 4.5K | 420 | 332 |
| 150 | Magnetic Resonance Spectroscopy | 125 | 4.4K | 58 | 42 |
| 151 | Immunology | 110 | 4.4K | 432 | 478 |
| 152 | Wireless Communication Systems | 118 | 4.4K | 219 | 188 |
| 153 | health planning | 74 | 4.4K | 175 | 40 |
| 154 | natural products | 22 | 4.4K | 535 | 58 |
| 155 | biological factors | 21 | 4.3K | 582 | 68 |
| 156 | Molecular Microbiology | 58 | 4.3K | 106 | 112 |
| 157 | Organizational Sociology | 68 | 4.3K | 5 | 1 |
| 158 | infection | 66 | 4.3K | 180 | 93 |
| 159 | Labor Economics | 30 | 4.2K | 50 | 12 |
| 160 | mathematical analysis | 192 | 4.1K | 101 | 62 |
| 161 | Communication | 80 | 4.1K | 227 | 158 |
| 162 | System analysis | 118 | 4.1K | 136 | 111 |
| 163 | Geriatrics | 68 | 4.0K | 450 | 267 |
| 164 | nuclear magnetic resonance | 105 | 4.0K | 74 | 51 |
| 165 | Water pollution | 93 | 4.0K | 315 | 330 |
| 166 | Mental Health | 182 | 4.0K | 44 | 63 |
| 167 | viruses | 70 | 3.9K | 208 | 207 |
| 168 | Genomics | 73 | 3.9K | 449 | 315 |
| 169 | Pollution | 53 | 3.9K | 1242 | 900 |
| 170 | Ultrasonics | 103 | 3.9K | 39 | 44 |
| 171 | Reproduction | 95 | 3.9K | 270 | 215 |
| 172 | Medical genetics | 61 | 3.9K | 485 | 454 |
| 173 | Automation | 95 | 3.9K | 266 | 306 |
| 174 | Parenteral nutrition | 4 | 3.7K | 739 | 98 |
| 175 | Metallurgy | 126 | 3.7K | 204 | 234 |
| 176 | Child | 99 | 3.7K | 238 | 190 |
| 177 | Green Chemistry | 72 | 3.6K | 189 | 205 |
| 178 | personality | 49 | 3.6K | 287 | 214 |
| 179 | Mechanical Engineering | 120 | 3.6K | 179 | 101 |
| 180 | Environmental Engineering | 38 | 3.5K | 880 | 471 |
| 181 | Psycholinguistics | 81 | 3.5K | 89 | 100 |
| 181 | Biometrics | 91 | 3.5K | 87 | 86 |
| 183 | Business Ethics | 53 | 3.5K | 37 | 60 |
| 184 | Industrial Sociology | 64 | 3.5K | 1 | 1 |
| 185 | Ultrasound | 95 | 3.5K | 30 | 23 |
| 186 | Optical materials | 79 | 3.4K | 382 | 366 |
| 187 | Marine Biology | 79 | 3.4K | 391 | 299 |
| 188 | Intelligent Transportation Systems | 55 | 3.4K | 109 | 69 |
| 189 | Geography | 53 | 3.4K | 364 | 208 |
| 190 | Environmental Management | 41 | 3.3K | 626 | 338 |
| 191 | Perception | 79 | 3.3K | 253 | 204 |
| 192 | Mental illness | 71 | 3.3K | 253 | 300 |
| 193 | biological evolution | 57 | 3.3K | 361 | 369 |
| 194 | Solar Energy | 42 | 3.3K | 225 | 109 |
| 195 | Nervous system | 49 | 3.2K | 499 | 377 |
| 196 | innovation | 43 | 3.2K | 28 | 67 |
| 197 | Meteorology | 45 | 3.2K | 445 | 344 |
| 198 | Post-traumatic stress disorder | 15 | 3.2K | 264 | 49 |
| 199 | Production Engineering | 138 | 3.2K | 96 | 89 |
| 200 | internet | 61 | 3.1K | 138 | 97 |
| 201 | probabilities | 243 | 3.1K | 15 | 35 |
| 202 | Philosophy | 273 | 3.1K | 47 | 64 |
| 202 | Soft Condensed Matter | 76 | 3.1K | 105 | 79 |
| 204 | biopolymers | 70 | 3.1K | 124 | 93 |
| 205 | Culture | 164 | 3.1K | 15 | 10 |
| 206 | Health Education | 74 | 3.1K | 230 | 165 |
| 207 | Marine Pollution | 69 | 3.0K | 61 | 63 |
| 208 | Diagnostic microbiology | 31 | 3.0K | 258 | 205 |
| 209 | Animal Behavior | 42 | 3.0K | 436 | 321 |
| 210 | Linguistics | 65 | 3.0K | 178 | 101 |
| 211 | Social Change | 40 | 3.0K | 62 | 42 |
| 212 | Radiography | 24 | 3.0K | 194 | 125 |
| 213 | Immunity | 32 | 3.0K | 458 | 433 |
| 214 | Physiology | 76 | 3.0K | 722 | 669 |
| 215 | Bioinorganic chemistry | 90 | 3.0K | 93 | 70 |
| 216 | Production Management | 54 | 3.0K | 109 | 150 |
| 217 | Crystallography | 98 | 2.9K | 117 | 70 |
| 218 | Primary health care | 121 | 2.9K | 96 | 108 |
| 219 | Internet of Things | 47 | 2.9K | 145 | 86 |
| 220 | Plant physiology | 57 | 2.9K | 364 | 367 |
| 221 | Nanostructures | 66 | 2.9K | 165 | 228 |
| 222 | Intellectual disability | 137 | 2.9K | 23 | 54 |
| 223 | Ethology | 35 | 2.9K | 385 | 279 |
| 224 | Host-parasite interactions | 29 | 2.9K | 266 | 231 |
| 225 | labor | 14 | 2.9K | 67 | 11 |
| 226 | Nondestructive testing | 91 | 2.8K | 15 | 12 |
| 226 | Diplomatic relations | 161 | 2.8K | 11 | 2 |
| 228 | Data Mining | 33 | 2.8K | 238 | 133 |
| 229 | Obesity | 78 | 2.8K | 244 | 285 |
| 229 | Decision making | 93 | 2.8K | 64 | 119 |
| 231 | working class | 6 | 2.8K | 90 | 12 |
| 232 | Enteral nutrition | 2 | 2.8K | 863 | 100 |
| 233 | Optics | 160 | 2.7K | 541 | 579 |
| 234 | Clinical Psychology | 42 | 2.7K | 255 | 209 |
| 235 | Environmental Policy | 55 | 2.7K | 555 | 508 |
| 236 | Forecasting | 77 | 2.7K | 4 | 18 |
| 237 | Medical Microbiology | 35 | 2.7K | 527 | 378 |
| 238 | Medical Physics | 16 | 2.7K | 647 | 245 |
| 239 | energy resources | 40 | 2.7K | 191 | 205 |
| 240 | Heat Exchangers | 53 | 2.6K | 128 | 94 |
| 241 | economic conditions | 54 | 2.6K | 34 | 29 |
| 242 | Earthquake Engineering | 67 | 2.6K | 208 | 179 |
| 243 | Developmental Disabilities | 97 | 2.6K | 77 | 127 |
| 244 | Surgery | 52 | 2.6K | 329 | 399 |
| 245 | Clinical Chemistry | 45 | 2.6K | 591 | 405 |
| 246 | Embryology | 47 | 2.6K | 320 | 292 |
| 247 | soil microbiology | 34 | 2.6K | 325 | 261 |
| 248 | Technology | 137 | 2.6K | 340 | 501 |
| 249 | Structural Engineering | 79 | 2.6K | 210 | 174 |
| 250 | Growth | 52 | 2.5K | 194 | 260 |
| 251 | Schizophrenia | 58 | 2.5K | 142 | 144 |
| 252 | Solid State Chemistry | 125 | 2.5K | 210 | 239 |
| 253 | Photonics | 49 | 2.5K | 404 | 345 |
| 254 | Energy Conversion | 44 | 2.5K | 195 | 289 |
| 255 | Metals | 75 | 2.5K | 290 | 306 |
| 256 | Chromosome mapping | 32 | 2.5K | 378 | 219 |
| 257 | Evolutionary Computation | 26 | 2.5K | 64 | 67 |
| 258 | Cerebral cortex | 39 | 2.5K | 177 | 155 |
| 259 | disease outbreaks | 53 | 2.4K | 31 | 40 |
| 259 | Epidemics | 53 | 2.4K | 29 | 39 |
| 261 | Neurophysiology | 56 | 2.4K | 593 | 598 |
| 261 | Economic Thought | 37 | 2.4K | 17 | 28 |
| 263 | Europa | 71 | 2.4K | 12 | 16 |
| 264 | Plant diseases | 84 | 2.4K | 216 | 220 |
| 265 | Algebra | 172 | 2.4K | 28 | 28 |
| 266 | Diet | 40 | 2.4K | 398 | 365 |
| 267 | Ultrasonic Imaging | 66 | 2.3K | 10 | 7 |
| 268 | Land Use Planning | 42 | 2.3K | 23 | 20 |
| 269 | Organometallic compounds | 59 | 2.3K | 134 | 99 |
| 270 | Computer Graphics | 85 | 2.3K | 175 | 208 |
| 271 | Randomized Controlled Trials | 131 | 2.3K | 41 | 48 |
| 272 | Infections | 15 | 2.3K | 389 | 160 |
| 273 | Genetic engineering | 56 | 2.3K | 276 | 311 |
| 274 | Mathematics Education | 27 | 2.3K | 50 | 5 |
| 275 | Australia | 141 | 2.3K | 78 | 100 |
| 276 | Microorganisms | 29 | 2.3K | 162 | 156 |
| 277 | Computer Science | 102 | 2.3K | 67 | 81 |
| 278 | data collection | 15 | 2.2K | 303 | 108 |
| 279 | Radio | 49 | 2.2K | 275 | 262 |
| 280 | Human Geography | 54 | 2.1K | 147 | 119 |
| 281 | Anatomy | 38 | 2.1K | 453 | 319 |
| 282 | Public Policy | 62 | 2.1K | 207 | 193 |
| 283 | DNA polymerases | 6 | 2.1K | 228 | 92 |
| 284 | cultural policy | 71 | 2.1K | 7 | 1 |
| 285 | psychotherapy | 42 | 2.1K | 267 | 242 |
| 286 | behavioral medicine | 32 | 2.1K | 280 | 217 |
| 287 | Evolution | 39 | 2.1K | 424 | 418 |
| 288 | Ocean Engineering | 57 | 2.1K | 301 | 248 |
| 289 | Medical Laboratory Science | 36 | 2.1K | 435 | 358 |
| 290 | Nuclear Fusion | 60 | 2.1K | 101 | 77 |
| 291 | Information Science | 49 | 2.0K | 397 | 346 |
| 292 | Leadership | 47 | 2.0K | 20 | 66 |
| 293 | Pathology | 28 | 2.0K | 597 | 433 |
| 294 | Venture Capital | 12 | 2.0K | 60 | 88 |
| 295 | Cell differentiation | 45 | 2.0K | 325 | 406 |
| 296 | Religion | 117 | 2.0K | 33 | 7 |
| 297 | child abuse | 62 | 2.0K | 84 | 107 |
| 298 | Mechanics | 71 | 2.0K | 83 | 79 |
| 299 | rehabilitation | 49 | 2.0K | 353 | 298 |
| 300 | Educational Psychology | 39 | 2.0K | 330 | 233 |
| 300 | Environmental Chemistry | 19 | 2.0K | 631 | 410 |
| 302 | Research Design | 46 | 2.0K | 163 | 173 |
| 303 | Critical Care | 40 | 2.0K | 313 | 386 |
| 304 | Plant Ecology | 20 | 2.0K | 639 | 360 |
| 305 | Neuropsychology | 53 | 2.0K | 447 | 411 |
| 306 | Critical Care Medicine | 41 | 2.0K | 318 | 389 |
| 307 | Health | 68 | 2.0K | 269 | 285 |
| 308 | race relations | 128 | 1.9K | 4 | 27 |
| 309 | Hypertension | 33 | 1.9K | 400 | 422 |
| 310 | Vaccines | 48 | 1.9K | 272 | 224 |
| 311 | sanitation | 13 | 1.9K | 625 | 423 |
| 312 | pain | 44 | 1.9K | 257 | 262 |
| 313 | Sarcopenia | 15 | 1.9K | 64 | 20 |
| 313 | Muscles | 15 | 1.9K | 293 | 101 |
| 315 | international trade | 39 | 1.9K | 50 | 53 |
| 316 | Religion and Psychology | 104 | 1.9K | 3 | 3 |
| 317 | Engineering Geology | 47 | 1.9K | 220 | 194 |
| 318 | Recycling | 14 | 1.8K | 162 | 81 |
| 319 | environmental protection | 32 | 1.8K | 928 | 640 |
| 320 | Experimental Psychology | 49 | 1.8K | 60 | 97 |
| 321 | Molecular Genetics | 32 | 1.8K | 451 | 396 |
| 322 | Social Psychology | 46 | 1.8K | 460 | 452 |
| 323 | Genetic algorithms | 23 | 1.8K | 55 | 77 |
| 324 | Therapeutics | 35 | 1.8K | 365 | 310 |
| 325 | Signal Transduction | 43 | 1.8K | 216 | 290 |
| 326 | Obstetrics | 62 | 1.8K | 396 | 373 |
| 327 | Eating Disorders | 52 | 1.8K | 102 | 108 |
| 328 | Religion and Culture | 95 | 1.8K | 1 | 1 |
| 328 | machinery | 39 | 1.8K | 71 | 30 |
| 330 | Human Rights | 42 | 1.8K | 39 | 8 |
| 331 | Adolescent | 61 | 1.8K | 296 | 290 |
| 332 | Technological Innovations | 26 | 1.8K | 146 | 54 |
| 333 | Feeding and Eating Disorders | 50 | 1.8K | 101 | 106 |
| 334 | Industrial Microbiology | 40 | 1.7K | 315 | 346 |
| 335 | Electrical Engineering | 163 | 1.7K | 255 | 353 |
| 336 | peace | 37 | 1.7K | 69 | 67 |
| 337 | Cybernetics | 42 | 1.7K | 295 | 297 |
| 338 | Control Theory | 59 | 1.7K | 279 | 237 |
| 339 | free radicals | 20 | 1.7K | 429 | 304 |
| 340 | Welfare Economics | 53 | 1.7K | 19 | 37 |
| 341 | Process Control | 28 | 1.7K | 153 | 161 |
| 341 | Social policy | 83 | 1.7K | 38 | 59 |
| 343 | Cardiovascular diseases | 36 | 1.7K | 377 | 246 |
| 344 | Environmental monitoring | 27 | 1.7K | 1210 | 887 |
| 345 | Scandinavia | 17 | 1.7K | 138 | 40 |
| 346 | Cultural Studies | 90 | 1.7K | 1 | 1 |
| 346 | Sustainable Development | 15 | 1.7K | 731 | 279 |
| 348 | civil service | 39 | 1.6K | 24 | 31 |
| 349 | Religious Education | 126 | 1.6K | 1 | 1 |
| 350 | Sustainable Engineering | 42 | 1.6K | 256 | 289 |
| 351 | Visual Perception | 28 | 1.6K | 417 | 282 |
| 352 | Hormones | 29 | 1.6K | 318 | 238 |
| 353 | Plant genetic engineering | 23 | 1.6K | 204 | 146 |
| 354 | Plant Biotechnology | 35 | 1.6K | 90 | 74 |
| 355 | Neural circuitry | 36 | 1.6K | 384 | 310 |
| 356 | analysis | 39 | 1.6K | 41 | 54 |
| 357 | Development | 36 | 1.6K | 105 | 116 |
| 358 | Electrochemical Analysis | 45 | 1.6K | 246 | 206 |
| 359 | Attention | 32 | 1.5K | 400 | 293 |
| 360 | Aging | 60 | 1.5K | 470 | 504 |
| 361 | Detectors | 61 | 1.5K | 126 | 132 |
| 362 | economic forecasting | 49 | 1.5K | 8 | 31 |
| 363 | Bacteriophages | 7 | 1.5K | 9 | 3 |
| 364 | Learning disabilities | 89 | 1.5K | 50 | 86 |
| 365 | Memory disorders | 17 | 1.5K | 41 | 13 |
| 366 | Oceanography | 29 | 1.5K | 480 | 386 |
| 367 | Sun | 35 | 1.5K | 63 | 63 |
| 368 | Industrial Policy | 46 | 1.5K | 14 | 29 |
| 369 | Teaching | 57 | 1.5K | 226 | 231 |
| 370 | Economic Assistance | 30 | 1.5K | 104 | 108 |
| 371 | proteins | 39 | 1.5K | 417 | 365 |
| 372 | Crystallization | 28 | 1.5K | 59 | 19 |
| 373 | Chronic diseases | 27 | 1.5K | 153 | 167 |
| 374 | Building Materials | 28 | 1.5K | 513 | 469 |
| 375 | Physical organic chemistry | 57 | 1.5K | 134 | 133 |
| 376 | language | 32 | 1.5K | 135 | 125 |
| 377 | Strategic planning | 49 | 1.5K | 24 | 73 |
| 378 | disarmament | 25 | 1.5K | 15 | 1 |
| 379 | Human Resources | 31 | 1.4K | 30 | 40 |
| 380 | Differential Equations | 46 | 1.4K | 131 | 94 |
| 381 | Globalization | 50 | 1.4K | 20 | 34 |
| 382 | nuclear magnetic resonance spectroscopy | 30 | 1.4K | 125 | 59 |
| 383 | Geometry | 86 | 1.4K | 83 | 53 |
| 384 | Systems Biology | 48 | 1.4K | 195 | 198 |
| 385 | Cytogenetics | 20 | 1.4K | 420 | 374 |
| 386 | Nanobiotechnology | 3 | 1.4K | 404 | 57 |
| 387 | environmental pollution | 25 | 1.4K | 1491 | 1208 |
| 388 | Project Management | 16 | 1.4K | 67 | 54 |
| 388 | Feminist theory | 28 | 1.4K | 12 | 5 |
| 390 | world | 24 | 1.4K | 147 | 144 |
| 391 | Soil biology | 21 | 1.4K | 284 | 266 |
| 392 | Antioxidants | 11 | 1.4K | 317 | 164 |
| 393 | enzymes | 43 | 1.4K | 224 | 247 |
| 394 | Robotics | 34 | 1.4K | 397 | 288 |
| 395 | Soil Mechanics | 57 | 1.3K | 164 | 223 |
| 396 | Parasitology | 38 | 1.3K | 501 | 369 |
| 397 | women | 53 | 1.3K | 41 | 21 |
| 398 | Carbon | 27 | 1.3K | 300 | 352 |
| 399 | Nanoparticles | 31 | 1.3K | 425 | 372 |
| 400 | Game Theory | 53 | 1.3K | 32 | 54 |
| 400 | Semiconductors | 95 | 1.3K | 162 | 227 |
| 402 | Histology | 23 | 1.3K | 586 | 406 |
| 403 | Neurochemistry | 30 | 1.3K | 692 | 622 |
| 404 | Molecules | 54 | 1.3K | 277 | 297 |
| 405 | Intelligence | 24 | 1.3K | 36 | 39 |
| 406 | Parasitic Diseases | 34 | 1.3K | 396 | 335 |
| 407 | city planning | 43 | 1.3K | 259 | 242 |
| 408 | counseling | 43 | 1.3K | 241 | 223 |
| 409 | Industrial Organization | 38 | 1.3K | 9 | 19 |
| 410 | Ferroelectricity | 41 | 1.3K | 171 | 86 |
| 411 | Mental Health Services | 55 | 1.3K | 147 | 168 |
| 412 | Water | 26 | 1.2K | 749 | 771 |
| 413 | cell physiology | 30 | 1.2K | 371 | 432 |
| 414 | Solar System | 37 | 1.2K | 172 | 185 |
| 415 | Developmental Psychology | 28 | 1.2K | 258 | 262 |
| 416 | foreign policy | 96 | 1.2K | 7 | 4 |
| 417 | Microeconomics | 26 | 1.2K | 44 | 47 |
| 418 | Sound | 46 | 1.2K | 141 | 135 |
| 419 | Learning | 37 | 1.2K | 270 | 331 |
| 420 | Community Psychiatry | 28 | 1.2K | 201 | 183 |
| 421 | History | 447 | 1.2K | 15 | 29 |
| 422 | Population Genetics | 26 | 1.2K | 322 | 327 |
| 423 | Transportation | 29 | 1.2K | 425 | 358 |
| 424 | Parasites | 33 | 1.2K | 304 | 227 |
| 425 | Global Health | 47 | 1.2K | 101 | 81 |
| 426 | community participation | 14 | 1.2K | 22 | 4 |
| 426 | Faculty | 14 | 1.2K | 22 | 4 |
| 428 | Neurobiology | 18 | 1.2K | 629 | 553 |
| 429 | Food | 33 | 1.2K | 820 | 801 |
| 430 | mass transfer | 34 | 1.2K | 428 | 408 |
| 431 | local government | 30 | 1.2K | 24 | 21 |
| 432 | Ceramic materials | 43 | 1.2K | 172 | 192 |
| 432 | energy development | 12 | 1.2K | 263 | 221 |
| 434 | Patient education | 31 | 1.2K | 110 | 120 |
| 434 | Social work | 68 | 1.2K | 183 | 188 |
| 436 | Mechatronics | 27 | 1.2K | 167 | 120 |
| 437 | Geochemistry | 19 | 1.1K | 758 | 574 |
| 438 | Numerical Analysis | 49 | 1.1K | 446 | 352 |
| 439 | solar cells | 20 | 1.1K | 193 | 166 |
| 440 | Neurons | 7 | 1.1K | 343 | 384 |
| 441 | Radio frequency | 31 | 1.1K | 84 | 65 |
| 442 | disease vectors | 32 | 1.1K | 137 | 118 |
| 443 | Psychiatric Epidemiology | 24 | 1.1K | 79 | 78 |
| 444 | Light | 15 | 1.1K | 346 | 370 |
| 445 | Rock Mechanics | 37 | 1.1K | 175 | 196 |
| 446 | Machine Learning | 16 | 1.1K | 77 | 79 |
| 447 | Chemical analysis | 30 | 1.1K | 177 | 141 |
| 448 | Gender identity | 34 | 1.1K | 11 | 1 |
| 449 | Fluid Mechanics | 34 | 1.1K | 361 | 304 |
| 450 | Parallel Processing | 20 | 1.1K | 116 | 101 |
| 451 | concrete | 20 | 1.1K | 281 | 288 |
| 452 | Mathematical Economics | 32 | 1.1K | 36 | 84 |
| 453 | Structural dynamics | 31 | 1.1K | 216 | 261 |
| 454 | solar power | 17 | 1.1K | 194 | 155 |
| 455 | Magnetic Materials | 49 | 1.1K | 229 | 299 |
| 456 | Vocational guidance | 29 | 1.1K | 206 | 237 |
| 457 | Conservation Biology | 6 | 1.1K | 706 | 260 |
| 458 | Social History | 82 | 1.1K | 8 | 15 |
| 459 | Total Quality Management | 15 | 1.1K | 82 | 10 |
| 460 | Democracy | 53 | 1.1K | 7 | 7 |
| 460 | Speech Disorders | 29 | 1.1K | 262 | 223 |
| 462 | Environmental Law | 11 | 1.1K | 457 | 350 |
| 463 | fuel cells | 34 | 1.1K | 261 | 407 |
| 464 | Biomass Energy | 23 | 1.1K | 774 | 809 |
| 465 | Hematology | 18 | 1.1K | 872 | 698 |
| 465 | Risk | 28 | 1.1K | 74 | 91 |
| 467 | Molecular evolution | 27 | 1.0K | 357 | 412 |
| 468 | Production Planning | 19 | 1.0K | 30 | 23 |
| 468 | Production Control | 19 | 1.0K | 29 | 23 |
| 470 | Toxicology | 28 | 1.0K | 1433 | 1336 |
| 471 | Tourism | 18 | 1.0K | 539 | 449 |
| 472 | Ethics | 53 | 1.0K | 91 | 82 |
| 473 | Combinatorial analysis | 114 | 1.0K | 46 | 90 |
| 474 | Radiation | 27 | 1.0K | 593 | 360 |
| 475 | Database Management | 24 | 1.0K | 200 | 174 |
| 475 | Emotions | 17 | 1.0K | 197 | 166 |
| 477 | Applied Linguistics | 15 | 1.0K | 182 | 55 |
| 478 | Qualitative Research | 17 | 1.0K | 138 | 70 |
| 479 | Systems Engineering | 34 | 1.0K | 467 | 453 |
| 480 | Medical Technology | 30 | 996 | 288 | 271 |
| 480 | Meteorites | 13 | 996 | 437 | 374 |
| 482 | brain mapping | 28 | 989 | 142 | 194 |
| 483 | Proteome | 16 | 981 | 383 | 305 |
| 484 | Ethnic relations | 70 | 979 | 11 | 30 |
| 485 | Reproductive health | 23 | 978 | 152 | 105 |
| 485 | Positive Psychology | 4 | 978 | 123 | 38 |
| 487 | vitamin C | 3 | 973 | 393 | 40 |
| 487 | vitamin E | 3 | 973 | 393 | 40 |
| 489 | Sports Medicine | 29 | 965 | 703 | 588 |
| 490 | Language Disorders | 27 | 961 | 207 | 165 |
| 491 | Homeostasis | 3 | 955 | 355 | 312 |
| 491 | Cell metabolism | 3 | 955 | 608 | 327 |
| 493 | Law | 106 | 949 | 69 | 107 |
| 493 | Organometallic chemistry | 42 | 949 | 370 | 284 |
| 495 | Drug design | 13 | 941 | 606 | 301 |
| 496 | Planets | 28 | 939 | 479 | 547 |
| 497 | cell interaction | 20 | 919 | 281 | 250 |
| 498 | Organizational change | 29 | 916 | 57 | 101 |
| 499 | Performance | 32 | 915 | 28 | 50 |
| 500 | drug therapy | 27 | 906 | 614 | 581 |
| 501 | foreign exchange | 24 | 905 | 21 | 44 |
| 502 | Wildlife conservation | 5 | 900 | 748 | 357 |
| 502 | Brain | 32 | 900 | 772 | 848 |
| 504 | Child welfare | 52 | 894 | 126 | 180 |
| 504 | Liposomes | 21 | 894 | 104 | 125 |
| 504 | Lipid bilayers | 21 | 894 | 86 | 118 |
| 504 | Aquatic ecology | 25 | 894 | 158 | 135 |
| 508 | Stochastic Processes | 57 | 893 | 27 | 68 |
| 509 | Theology | 96 | 881 | 30 | 1 |
| 509 | technical education | 28 | 881 | 78 | 45 |
| 511 | Energy Storage | 33 | 879 | 226 | 315 |
| 512 | Knowledge | 35 | 875 | 75 | 53 |
| 513 | Development Economics | 14 | 874 | 87 | 48 |
| 514 | Adolescent Medicine | 6 | 866 | 330 | 231 |
| 515 | Transplantation | 12 | 863 | 460 | 356 |
| 516 | Cement | 12 | 862 | 226 | 216 |
| 517 | Industrial Engineering | 35 | 848 | 392 | 448 |
| 518 | Population | 25 | 843 | 169 | 184 |
| 519 | Stem cells | 17 | 841 | 512 | 438 |
| 519 | Breeding | 10 | 841 | 593 | 288 |
| 521 | Trace elements | 18 | 839 | 24 | 18 |
| 522 | Multicultural Education | 14 | 836 | 85 | 20 |
| 523 | values | 78 | 835 | 1 | 1 |
| 524 | Biopharmaceutics | 12 | 834 | 442 | 256 |
| 525 | Autism | 40 | 833 | 107 | 191 |
| 526 | lasers | 53 | 816 | 369 | 457 |
| 527 | Asia | 47 | 814 | 390 | 405 |
| 528 | speech therapy | 19 | 806 | 110 | 65 |
| 529 | Humanities | 45 | 798 | 136 | 121 |
| 530 | environmental indicators | 2 | 792 | 1315 | 282 |
| 531 | Plant Genetics | 18 | 789 | 195 | 266 |
| 532 | Industrial Safety | 19 | 788 | 301 | 203 |
| 533 | computer networks | 59 | 786 | 362 | 709 |
| 534 | arthritis | 23 | 784 | 372 | 462 |
| 534 | Biodiversity | 20 | 784 | 702 | 648 |
| 536 | children | 17 | 781 | 126 | 115 |
| 537 | Mycology | 16 | 767 | 609 | 473 |
| 538 | Educational Technology | 46 | 758 | 167 | 332 |
| 538 | Feminism | 41 | 758 | 47 | 58 |
| 540 | European integration | 39 | 757 | 11 | 39 |
| 540 | European Economic Community | 39 | 757 | 11 | 39 |
| 540 | Disease | 2 | 757 | 386 | 341 |
| 543 | Quality Control | 30 | 755 | 299 | 366 |
| 544 | Hemodynamics | 6 | 753 | 394 | 258 |
| 545 | Tribology | 23 | 752 | 323 | 252 |
| 546 | Molecular ecology | 12 | 751 | 472 | 445 |
| 547 | Soil ecology | 15 | 748 | 250 | 215 |
| 548 | Geriatric Psychiatry | 15 | 747 | 344 | 212 |
| 549 | Macroeconomics | 17 | 744 | 51 | 27 |
| 550 | Functional Analysis | 39 | 743 | 249 | 269 |
| 550 | Africa | 37 | 743 | 239 | 173 |
| 552 | Special Education | 25 | 735 | 161 | 135 |
| 552 | electric vehicles | 19 | 735 | 70 | 46 |
| 552 | Jurisprudence | 54 | 735 | 100 | 164 |
| 555 | Organizational Behavior | 25 | 730 | 111 | 232 |
| 556 | Archaeology | 19 | 727 | 462 | 293 |
| 556 | Early Childhood Education | 35 | 727 | 68 | 74 |
| 558 | Product Design | 49 | 726 | 70 | 76 |
| 559 | Molecular cloning | 10 | 723 | 718 | 352 |
| 560 | Democratization | 42 | 720 | 1 | 8 |
| 561 | Biosensors | 17 | 719 | 446 | 564 |
| 562 | Lipids | 15 | 717 | 469 | 422 |
| 563 | Social behavior | 26 | 715 | 305 | 371 |
| 564 | Crystal growth | 29 | 713 | 196 | 239 |
| 564 | Brain damage | 15 | 713 | 109 | 78 |
| 566 | population geography | 12 | 712 | 100 | 53 |
| 567 | ethnic groups | 31 | 711 | 21 | 34 |
| 568 | Discourse Analysis | 19 | 707 | 60 | 58 |
| 568 | Uncertainty | 14 | 707 | 26 | 32 |
| 570 | Ceramics | 36 | 701 | 266 | 333 |
| 571 | Telecommunication Systems | 69 | 699 | 102 | 284 |
| 572 | Political Geography | 18 | 698 | 66 | 51 |
| 573 | Political Sociology | 30 | 697 | 58 | 100 |
| 574 | Probability | 53 | 694 | 35 | 118 |
| 574 | Swarm Intelligence | 4 | 694 | 207 | 56 |
| 576 | Economic Geography | 21 | 693 | 56 | 55 |
| 577 | Communication Disorders | 18 | 691 | 53 | 34 |
| 578 | Genetic recombination | 9 | 690 | 743 | 360 |
| 578 | Recombinant DNA | 9 | 690 | 797 | 392 |
| 580 | Sports | 22 | 686 | 710 | 604 |
| 581 | violence | 18 | 683 | 316 | 288 |
| 582 | Genetic regulation | 19 | 682 | 319 | 414 |
| 583 | Demography | 18 | 679 | 165 | 158 |
| 583 | Radiochemistry | 7 | 679 | 592 | 118 |
| 585 | Graph Theory | 73 | 674 | 39 | 86 |
| 586 | Bioenergetics | 17 | 672 | 267 | 287 |
| 586 | Telecommunications | 20 | 672 | 115 | 66 |
| 588 | vibration | 23 | 669 | 306 | 311 |
| 589 | Environmental Toxicology | 7 | 668 | 1501 | 867 |
| 590 | Human-Computer Interaction | 29 | 665 | 281 | 391 |
| 590 | international cooperation | 20 | 665 | 129 | 139 |
| 592 | child behavior | 16 | 664 | 106 | 123 |
| 593 | Agriculture | 16 | 661 | 755 | 580 |
| 594 | risk factors | 15 | 651 | 242 | 191 |
| 595 | Inorganic Chemistry | 2 | 649 | 46 | 8 |
| 596 | amino acids | 7 | 646 | 294 | 99 |
| 597 | cell membrane | 16 | 645 | 221 | 237 |
| 597 | Membranes | 23 | 645 | 605 | 741 |
| 599 | Health Information Management | 14 | 643 | 40 | 154 |
| 599 | Pharmaceutical Technology | 15 | 643 | 612 | 483 |
| 601 | environmental exposure | 24 | 639 | 485 | 605 |
| 602 | Ethnic Conflict | 56 | 638 | 6 | 33 |
| 602 | forced migration | 56 | 638 | 6 | 33 |
| 602 | plant communities | 12 | 638 | 507 | 476 |
| 605 | visualization | 34 | 636 | 335 | 244 |
| 606 | Spine | 14 | 630 | 260 | 253 |
| 607 | research and development | 12 | 625 | 75 | 84 |
| 608 | protein | 22 | 623 | 343 | 361 |
| 609 | Sales management | 12 | 621 | 67 | 141 |
| 609 | selling | 12 | 621 | 67 | 141 |
| 611 | Physical Therapy | 6 | 617 | 799 | 415 |
| 611 | Emergency Medicine | 30 | 617 | 327 | 313 |
| 613 | Chemotherapy | 11 | 614 | 582 | 390 |
| 614 | Vision | 16 | 612 | 260 | 267 |
| 614 | Fungi | 13 | 612 | 418 | 409 |
| 616 | taxation | 10 | 605 | 46 | 15 |
| 617 | Liver diseases | 10 | 604 | 666 | 638 |
| 618 | software | 27 | 601 | 162 | 307 |
| 619 | Energy metabolism | 15 | 598 | 237 | 265 |
| 620 | Export Marketing | 14 | 596 | 21 | 53 |
| 620 | educational planning | 22 | 596 | 49 | 89 |
| 622 | Common Law | 51 | 593 | 16 | 11 |
| 622 | Plastics | 35 | 593 | 310 | 426 |
| 624 | Health Services Administration | 29 | 592 | 164 | 227 |
| 625 | organizational effectiveness | 10 | 591 | 127 | 56 |
| 626 | coal | 23 | 590 | 482 | 685 |
| 627 | diseases | 1 | 588 | 539 | 377 |
| 628 | Geology | 20 | 580 | 1131 | 1011 |
| 629 | Pregnancy | 22 | 579 | 175 | 183 |
| 630 | Extreme environments | 8 | 574 | 70 | 32 |
| 631 | feeding behavior | 26 | 564 | 159 | 258 |
| 632 | civil rights | 18 | 561 | 63 | 28 |
| 633 | Environmentalism | 9 | 560 | 43 | 38 |
| 634 | Biological Systems | 10 | 557 | 168 | 96 |
| 634 | Social welfare | 37 | 557 | 79 | 115 |
| 634 | thinking | 15 | 557 | 45 | 53 |
| 634 | health services | 24 | 557 | 234 | 249 |
| 638 | Biodiversity conservation | 8 | 556 | 874 | 826 |
| 639 | Glass | 22 | 553 | 295 | 338 |
| 640 | Electromagnetism | 24 | 552 | 272 | 266 |
| 641 | Respiration | 14 | 551 | 607 | 564 |
| 642 | Number Theory | 55 | 548 | 55 | 45 |
| 643 | Simulation Methods | 20 | 547 | 179 | 127 |
| 644 | Philosophy of Mind | 30 | 543 | 12 | 36 |
| 645 | Holistic Health | 9 | 540 | 172 | 56 |
| 645 | allied health | 9 | 540 | 102 | 42 |
| 647 | Databases | 15 | 539 | 142 | 125 |
| 647 | Dynamics | 55 | 539 | 149 | 317 |
| 647 | Oxidation-reduction | 14 | 539 | 279 | 453 |
| 650 | planning | 19 | 537 | 152 | 106 |
| 651 | cloning | 10 | 533 | 267 | 313 |
| 652 | Cardiovascular system | 12 | 529 | 643 | 736 |
| 653 | Financial management | 13 | 527 | 131 | 166 |
| 654 | Ergonomics | 14 | 525 | 361 | 253 |
| 654 | Serology | 8 | 525 | 204 | 84 |
| 654 | drugs | 18 | 525 | 711 | 678 |
| 657 | family violence | 9 | 523 | 208 | 129 |
| 658 | Emergency Medical Services | 29 | 522 | 92 | 101 |
| 659 | Gerontology | 18 | 520 | 647 | 521 |
| 660 | Computational Complexity | 30 | 519 | 113 | 103 |
| 661 | Multimedia Systems | 30 | 516 | 391 | 453 |
| 662 | Group decision making | 18 | 514 | 95 | 114 |
| 662 | pottery | 20 | 514 | 300 | 351 |
| 664 | Ophthalmology | 13 | 513 | 820 | 670 |
| 665 | Microbial Genetics | 9 | 510 | 131 | 122 |
| 665 | Endocrine glands | 4 | 510 | 208 | 151 |
| 665 | phytopathogenic bacteria | 9 | 510 | 101 | 118 |
| 668 | micromechanics | 15 | 508 | 191 | 161 |
| 669 | Rural Development | 19 | 507 | 98 | 138 |
| 670 | ethnicity | 22 | 504 | 141 | 95 |
| 670 | Developed countries | 14 | 504 | 43 | 64 |
| 672 | health services accessibility | 32 | 502 | 165 | 255 |
| 672 | Biomass | 9 | 502 | 271 | 222 |
| 674 | catalytic activity | 11 | 498 | 277 | 246 |
| 675 | Algae | 8 | 496 | 415 | 281 |
| 675 | human development | 13 | 496 | 313 | 303 |
| 677 | Labor Movement | 34 | 495 | 5 | 7 |
| 678 | Photochemistry | 38 | 492 | 281 | 602 |
| 679 | cultural pluralism | 18 | 489 | 45 | 36 |
| 680 | China | 41 | 482 | 574 | 848 |
| 681 | Fluid Dynamics | 28 | 478 | 281 | 384 |
| 681 | Combustion | 21 | 478 | 400 | 463 |
| 683 | Information Systems | 21 | 477 | 353 | 414 |
| 684 | Sociolinguistics | 15 | 476 | 123 | 105 |
| 684 | Fiber Optics | 35 | 476 | 198 | 291 |
| 686 | Mixed methods research | 6 | 475 | 11 | 18 |
| 687 | Political Participation | 12 | 473 | 123 | 94 |
| 688 | NMR | 23 | 470 | 65 | 64 |
| 689 | Adolescent Psychology | 20 | 469 | 234 | 344 |
| 689 | herbicides | 10 | 469 | 114 | 48 |
| 691 | Pharmacy | 12 | 468 | 938 | 780 |
| 692 | Quantum theory | 40 | 466 | 141 | 296 |
| 693 | Topology | 29 | 465 | 46 | 41 |
| 694 | Neonatology | 15 | 463 | 169 | 157 |
| 695 | Random graphs | 31 | 462 | 24 | 37 |
| 696 | consumer behavior | 11 | 458 | 178 | 216 |
| 697 | Orthopedics | 19 | 454 | 521 | 552 |
| 698 | Palliative Care | 30 | 452 | 161 | 233 |
| 699 | Cognitive Psychology | 21 | 451 | 57 | 72 |
| 700 | Drug delivery systems | 8 | 449 | 900 | 702 |
| 701 | Soil fertility | 6 | 448 | 186 | 137 |
| 702 | Atmospheric Physics | 9 | 445 | 809 | 669 |
| 703 | Medical Ethics | 41 | 444 | 184 | 254 |
| 704 | Cardiopulmonary Resuscitation | 44 | 442 | 4 | 2 |
| 704 | cardiac arrest | 44 | 442 | 4 | 2 |
| 706 | Travel | 17 | 441 | 207 | 184 |
| 707 | Synthetic biology | 22 | 440 | 51 | 83 |
| 707 | drug interactions | 1 | 440 | 128 | 2 |
| 709 | Bioelectronics | 6 | 439 | 751 | 679 |
| 710 | Earth Sciences | 25 | 436 | 1106 | 1287 |
| 711 | History of Medicine | 50 | 433 | 36 | 30 |
| 711 | Nonlinear systems | 13 | 433 | 209 | 156 |
| 713 | breastfeeding | 20 | 432 | 86 | 99 |
| 713 | Soviet Union | 26 | 432 | 83 | 47 |
| 715 | Language Arts | 8 | 431 | 49 | 12 |
| 716 | Eastern Europe | 28 | 430 | 100 | 79 |
| 717 | Pharmacokinetics | 11 | 429 | 313 | 316 |
| 718 | Matroids | 44 | 428 | 16 | 55 |
| 719 | Economic planning | 13 | 425 | 131 | 111 |
| 720 | Geotechnical Engineering | 20 | 424 | 142 | 168 |
| 721 | gene therapy | 7 | 423 | 580 | 494 |
| 721 | Microscopy | 30 | 423 | 250 | 420 |
| 721 | national security | 22 | 423 | 39 | 22 |
| 724 | Psychometrics | 16 | 417 | 161 | 191 |
| 725 | Quantum electronics | 10 | 416 | 843 | 512 |
| 725 | Discrete geometry | 11 | 416 | 88 | 48 |
| 727 | Fracture mechanics | 12 | 415 | 691 | 542 |
| 728 | Family | 21 | 414 | 275 | 306 |
| 729 | Gender Studies | 20 | 413 | 68 | 120 |
| 729 | Biomechanics | 17 | 413 | 444 | 539 |
| 731 | Human Capital | 5 | 412 | 138 | 53 |
| 732 | social science | 6 | 410 | 85 | 76 |
| 733 | Engineering Mathematics | 32 | 409 | 410 | 540 |
| 733 | Neurosurgery | 8 | 409 | 567 | 444 |
| 733 | Corporate governance | 18 | 409 | 66 | 166 |
| 736 | Social Choice Theory | 23 | 406 | 24 | 37 |
| 737 | Citizenship | 6 | 404 | 51 | 19 |
| 738 | particles | 13 | 403 | 337 | 258 |
| 739 | Nursing | 17 | 402 | 709 | 497 |
| 740 | Bereavement | 8 | 400 | 58 | 22 |
| 741 | Computational Chemistry | 13 | 399 | 236 | 290 |
| 742 | Materials Engineering | 34 | 398 | 48 | 94 |
| 742 | Enzyme | 10 | 398 | 194 | 209 |
| 742 | educational innovations | 16 | 398 | 132 | 155 |
| 745 | Kidney diseases | 12 | 396 | 379 | 366 |
| 746 | Steroids | 6 | 393 | 605 | 370 |
| 747 | animal diseases | 13 | 392 | 165 | 128 |
| 747 | Biomolecules | 9 | 392 | 168 | 211 |
| 749 | Telemedicine | 4 | 388 | 254 | 89 |
| 750 | Regional Economics | 10 | 387 | 173 | 122 |
| 750 | Sonochemistry | 5 | 387 | 446 | 322 |
| 752 | Long-Term Care | 4 | 386 | 398 | 250 |
| 752 | Long-term care facilities | 4 | 386 | 396 | 250 |
| 752 | Rheology | 5 | 386 | 411 | 199 |
| 755 | Organizational learning | 2 | 385 | 594 | 53 |
| 755 | Money | 10 | 385 | 69 | 83 |
| 757 | Health promotion | 12 | 383 | 433 | 362 |
| 758 | Criminology | 28 | 382 | 253 | 322 |
| 759 | Algorithms | 18 | 381 | 162 | 167 |
| 760 | Calculus of Variations | 33 | 380 | 61 | 112 |
| 760 | isomerism | 15 | 380 | 60 | 51 |
| 760 | Chirality | 15 | 380 | 60 | 51 |
| 763 | War and Society | 11 | 379 | 83 | 116 |
| 764 | Chromosomes | 6 | 378 | 578 | 428 |
| 765 | Horticulture | 24 | 377 | 159 | 190 |
| 766 | warfare | 8 | 376 | 131 | 130 |
| 767 | Seaweed | 5 | 374 | 403 | 264 |
| 768 | adolescence | 14 | 372 | 356 | 415 |
| 769 | Vocational Education | 23 | 371 | 106 | 148 |
| 769 | Infertility | 13 | 371 | 374 | 493 |
| 769 | fertility | 13 | 371 | 406 | 525 |
| 772 | Women's health | 16 | 369 | 382 | 385 |
| 773 | Supramolecular chemistry | 7 | 367 | 104 | 18 |
| 774 | Public Choice | 14 | 364 | 96 | 115 |
| 774 | alcoholism | 19 | 364 | 470 | 599 |
| 776 | Inflammation | 2 | 360 | 1153 | 577 |
| 777 | Yeast | 8 | 357 | 195 | 194 |
| 778 | magnetic resonance | 21 | 354 | 76 | 98 |
| 779 | Environmental Psychology | 7 | 353 | 182 | 235 |
| 780 | Bacterial infections | 3 | 352 | 696 | 462 |
| 781 | Pastoral Theology | 44 | 351 | 4 | 1 |
| 782 | Bacteria | 5 | 350 | 217 | 205 |
| 782 | Educational evaluation | 7 | 350 | 82 | 33 |
| 784 | rare diseases | 11 | 349 | 272 | 275 |
| 785 | Medical innovations | 7 | 348 | 501 | 660 |
| 786 | Educational Change | 6 | 347 | 20 | 10 |
| 787 | Action Research | 16 | 345 | 20 | 24 |
| 787 | Antigens | 6 | 345 | 509 | 339 |
| 789 | Food additives | 7 | 344 | 640 | 566 |
| 789 | Substance Abuse | 16 | 344 | 498 | 554 |
| 791 | complementary therapies | 24 | 342 | 332 | 621 |
| 791 | glycoproteins | 5 | 342 | 309 | 210 |
| 791 | Glycoconjugates | 5 | 342 | 309 | 210 |
| 791 | glycolipids | 5 | 342 | 309 | 210 |
| 795 | Higher Education | 20 | 341 | 136 | 194 |
| 795 | Agricultural Chemistry | 6 | 341 | 1455 | 1085 |
| 795 | Risk Management | 16 | 341 | 165 | 233 |
| 798 | pain management | 12 | 338 | 222 | 220 |
| 799 | Photobiology | 19 | 337 | 342 | 567 |
| 800 | Mineralogy | 16 | 336 | 559 | 618 |
| 801 | mental processes | 19 | 335 | 74 | 98 |
| 802 | administrative agencies | 14 | 334 | 84 | 91 |
| 803 | Building | 8 | 333 | 301 | 157 |
| 804 | food technology | 8 | 332 | 1490 | 1304 |
| 804 | Entomology | 9 | 332 | 1281 | 797 |
| 806 | health behavior | 11 | 327 | 382 | 367 |
| 806 | Critical theory | 11 | 327 | 39 | 16 |
| 808 | Adult Education | 38 | 325 | 62 | 110 |
| 809 | Systems Theory | 24 | 324 | 40 | 39 |
| 809 | Pediatric Neurology | 4 | 324 | 671 | 640 |
| 809 | Energy Consumption | 13 | 324 | 96 | 231 |
| 809 | Oligosaccharides | 4 | 324 | 185 | 69 |
| 809 | Cell death | 6 | 324 | 705 | 713 |
| 814 | Arts | 15 | 319 | 75 | 22 |
| 814 | Surface properties | 8 | 319 | 659 | 655 |
| 816 | Granular materials | 9 | 318 | 241 | 191 |
| 816 | Japan | 11 | 318 | 811 | 549 |
| 818 | Neuropsychiatry | 14 | 317 | 294 | 371 |
| 818 | Eurasia | 14 | 317 | 39 | 35 |
| 820 | Agricultural Engineering | 6 | 315 | 261 | 162 |
| 821 | Communication in marketing | 4 | 314 | 92 | 36 |
| 822 | Historical Sociology | 23 | 313 | 3 | 1 |
| 822 | Happiness | 6 | 313 | 236 | 166 |
| 822 | biomedicine | 7 | 313 | 233 | 194 |
| 825 | Immunotherapy | 16 | 311 | 641 | 952 |
| 825 | drug addiction | 17 | 311 | 382 | 546 |
| 827 | Ethnology | 21 | 309 | 394 | 411 |
| 827 | econometric models | 16 | 309 | 105 | 205 |
| 829 | bees | 3 | 308 | 377 | 147 |
| 830 | Research methodology | 10 | 307 | 17 | 37 |
| 830 | Input-output analysis | 14 | 307 | 38 | 83 |
| 832 | government | 6 | 305 | 369 | 230 |
| 833 | locomotion | 4 | 304 | 547 | 303 |
| 833 | posture | 4 | 304 | 547 | 303 |
| 833 | Product life cycle | 7 | 304 | 132 | 140 |
| 833 | gait | 4 | 304 | 547 | 303 |
| 833 | walking | 4 | 304 | 547 | 303 |
| 838 | environmental auditing | 3 | 303 | 291 | 167 |
| 839 | Aggression | 6 | 301 | 294 | 259 |
| 840 | Multilingualism | 8 | 300 | 107 | 79 |
| 840 | International security | 10 | 300 | 92 | 130 |
| 840 | drug development | 4 | 300 | 673 | 628 |
| 843 | Atmospheric Chemistry | 2 | 299 | 864 | 574 |
| 843 | Oncogenes | 5 | 299 | 706 | 760 |
| 843 | hydrocolloids | 4 | 299 | 502 | 461 |
| 846 | Mobile Computing | 17 | 298 | 361 | 474 |
| 847 | Analytical Biochemistry | 17 | 297 | 603 | 780 |
| 847 | Biogeochemistry | 7 | 297 | 643 | 652 |
| 847 | data protection | 13 | 297 | 122 | 121 |
| 850 | Developmental Genetics | 7 | 295 | 282 | 379 |
| 850 | Psychosomatic Medicine | 4 | 295 | 604 | 433 |
| 850 | Bioethics | 31 | 295 | 182 | 295 |
| 853 | Computer-Aided Design | 16 | 294 | 403 | 493 |
| 853 | mycoses | 2 | 294 | 839 | 516 |
| 855 | Hydrology | 7 | 293 | 1479 | 1115 |
| 856 | Socioeconomic Factors | 15 | 291 | 222 | 310 |
| 857 | Politics | 6 | 290 | 326 | 196 |
| 858 | Multivariate Analysis | 6 | 289 | 373 | 221 |
| 859 | Antibodies | 5 | 288 | 417 | 283 |
| 859 | Reading | 22 | 288 | 137 | 250 |
| 861 | Nanochemistry | 18 | 287 | 300 | 436 |
| 861 | Information Retrieval | 8 | 287 | 223 | 222 |
| 861 | Peasants | 7 | 287 | 32 | 34 |
| 864 | X-rays | 26 | 286 | 75 | 150 |
| 865 | water supply | 9 | 285 | 425 | 507 |
| 866 | Thin Films | 24 | 284 | 65 | 128 |
| 867 | Quantitative Research | 3 | 283 | 207 | 131 |
| 868 | Synchrotron Radiation | 27 | 278 | 47 | 104 |
| 868 | Speech | 9 | 278 | 464 | 487 |
| 870 | Contraception | 7 | 275 | 322 | 252 |
| 871 | Psychopharmacology | 9 | 274 | 744 | 830 |
| 872 | Literature | 123 | 273 | 27 | 15 |
| 873 | Superconductors | 15 | 272 | 386 | 323 |
| 874 | Climatology | 4 | 270 | 1380 | 946 |
| 874 | Depression | 4 | 270 | 261 | 268 |
| 874 | Transnational corporations | 7 | 270 | 140 | 110 |
| 874 | Anxiety Disorders | 4 | 270 | 390 | 384 |
| 874 | Anxiety | 4 | 270 | 393 | 384 |
| 874 | green products | 6 | 270 | 139 | 143 |
| 880 | Pharmacogenetics | 6 | 269 | 533 | 486 |
| 881 | Gene expression regulation | 14 | 266 | 339 | 506 |
| 882 | Social Ethics | 17 | 265 | 18 | 20 |
| 882 | Geopolitics | 12 | 265 | 57 | 65 |
| 882 | arms control | 6 | 265 | 30 | 5 |
| 882 | Malaria | 10 | 265 | 283 | 301 |
| 886 | psychophysics | 14 | 264 | 110 | 110 |
| 886 | stability | 26 | 264 | 4 | 4 |
| 888 | Youth | 10 | 263 | 310 | 387 |
| 889 | Mining Engineering | 9 | 262 | 233 | 253 |
| 889 | income distribution | 5 | 262 | 89 | 83 |
| 889 | Chemical kinetics | 13 | 262 | 235 | 127 |
| 889 | cytokines | 2 | 262 | 1265 | 689 |
| 889 | Growth factors | 2 | 262 | 332 | 205 |
| 889 | Cytokine | 2 | 262 | 473 | 256 |
| 895 | Statistical Mechanics | 20 | 260 | 184 | 263 |
| 896 | school-to-work transition | 12 | 258 | 9 | 19 |
| 897 | Entropy | 18 | 255 | 272 | 349 |
| 897 | France | 68 | 255 | 12 | 60 |
| 899 | Popular culture | 24 | 254 | 66 | 75 |
| 900 | Proteomics | 5 | 252 | 760 | 642 |
| 900 | income | 11 | 252 | 35 | 61 |
| 900 | Wealth | 11 | 252 | 35 | 61 |
| 900 | radioactive waste | 5 | 252 | 580 | 688 |
| 900 | industrial waste | 5 | 252 | 604 | 690 |
| 900 | Hazardous waste | 5 | 252 | 702 | 740 |
| 906 | Zoology | 7 | 251 | 1567 | 1069 |
| 906 | Physical fitness | 5 | 251 | 739 | 552 |
| 906 | Central Asia | 11 | 251 | 19 | 23 |
| 909 | Climate change | 4 | 250 | 758 | 931 |
| 909 | Appetite | 18 | 250 | 169 | 394 |
| 911 | Nephrology | 3 | 249 | 453 | 362 |
| 911 | Molecular Pharmacology | 4 | 249 | 635 | 515 |
| 911 | Urban Policy | 11 | 249 | 341 | 436 |
| 911 | Food Microbiology | 2 | 249 | 1303 | 831 |
| 911 | health and race | 5 | 249 | 123 | 66 |
| 911 | Landslides | 7 | 249 | 102 | 160 |
| 917 | Disability Law | 11 | 248 | 49 | 49 |
| 917 | Plant tissue culture | 10 | 248 | 301 | 358 |
| 917 | Microbial Metabolism | 3 | 248 | 163 | 86 |
| 920 | Community Psychology | 5 | 247 | 396 | 324 |
| 920 | Corporate Social Responsibility | 2 | 247 | 396 | 206 |
| 920 | Measurement | 21 | 247 | 363 | 629 |
| 923 | Risk assessment | 7 | 245 | 297 | 171 |
| 924 | Civil Engineering | 16 | 244 | 527 | 422 |
| 924 | Calorimetry | 8 | 244 | 673 | 471 |
| 924 | Latin America | 56 | 244 | 167 | 297 |
| 924 | X-ray crystallography | 22 | 244 | 138 | 188 |
| 924 | Thermal analysis | 8 | 244 | 673 | 471 |
| 929 | India | 21 | 243 | 268 | 222 |
| 930 | Cross-Cultural Studies | 15 | 241 | 163 | 270 |
| 931 | drug control | 11 | 240 | 135 | 175 |
| 931 | Birth control | 4 | 240 | 328 | 217 |
| 933 | families | 22 | 239 | 227 | 339 |
| 934 | Terahertz Technology | 11 | 238 | 33 | 63 |
| 934 | Hydrodynamics | 16 | 238 | 206 | 347 |
| 934 | Heart Failure | 7 | 238 | 216 | 259 |
| 937 | Population Dynamics | 6 | 236 | 81 | 72 |
| 938 | Plant cell culture | 6 | 234 | 382 | 367 |
| 939 | Government policy | 8 | 233 | 66 | 95 |
| 940 | Flexible manufacturing systems | 8 | 232 | 165 | 179 |
| 940 | Adhesion | 9 | 232 | 282 | 247 |
| 940 | Hippocampus | 9 | 232 | 127 | 222 |
| 940 | adhesives | 9 | 232 | 302 | 249 |
| 944 | Cosmology | 3 | 231 | 618 | 356 |
| 944 | Criticism | 46 | 231 | 14 | 15 |
| 946 | Radiology | 16 | 229 | 535 | 594 |
| 946 | Forensic Psychiatry | 10 | 229 | 260 | 239 |
| 948 | Eutrophication | 3 | 228 | 816 | 946 |
| 949 | Nationalism | 15 | 227 | 72 | 75 |
| 949 | slavery | 13 | 227 | 4 | 6 |
| 951 | disabilities | 12 | 226 | 275 | 357 |
| 951 | Futures | 9 | 226 | 118 | 124 |
| 953 | Hydraulic Engineering | 11 | 225 | 409 | 466 |
| 954 | Socialism | 18 | 223 | 28 | 66 |
| 954 | Personality Disorders | 3 | 223 | 248 | 171 |
| 956 | Computational Fluid Dynamics | 6 | 222 | 421 | 320 |
| 956 | sustainability | 12 | 222 | 305 | 615 |
| 958 | Language Policy | 4 | 220 | 67 | 33 |
| 958 | Public opinion | 7 | 220 | 247 | 248 |
| 958 | Language planning | 4 | 220 | 136 | 16 |
| 958 | Consumer education | 4 | 220 | 250 | 198 |
| 958 | Metallography | 13 | 220 | 308 | 431 |
| 963 | Ecosystem management | 12 | 218 | 257 | 387 |
| 963 | civilization | 74 | 218 | 73 | 119 |
| 963 | Nutrigenomics | 2 | 218 | 116 | 53 |
| 963 | mathematical concepts | 13 | 218 | 118 | 106 |
| 967 | Combinatorial chemistry | 6 | 217 | 459 | 529 |
| 968 | Economic Theory | 8 | 216 | 40 | 41 |
| 969 | Astrocytes | 4 | 215 | 355 | 390 |
| 970 | Rheumatology | 9 | 214 | 590 | 685 |
| 970 | conflict management | 10 | 214 | 95 | 148 |
| 972 | Neuroimaging | 9 | 213 | 125 | 121 |
| 972 | International Business | 4 | 213 | 77 | 41 |
| 974 | Suicide | 6 | 212 | 326 | 266 |
| 975 | Evolutionary Genetics | 7 | 211 | 296 | 298 |
| 975 | Molecular Epidemiology | 7 | 211 | 296 | 298 |
| 975 | Health risk communication | 5 | 211 | 36 | 27 |
| 975 | Health Risk Assessment | 6 | 211 | 219 | 136 |
| 979 | Structural design | 7 | 210 | 500 | 437 |
| 979 | Consciousness | 11 | 210 | 184 | 266 |
| 981 | Altitude Sickness | 9 | 205 | 40 | 44 |
| 981 | Altitude | 9 | 205 | 40 | 44 |
| 981 | Interactive multimedia | 8 | 205 | 294 | 353 |
| 981 | crime | 20 | 205 | 195 | 308 |
| 985 | Traffic Engineering | 3 | 204 | 422 | 278 |
| 985 | Technology Assessment | 5 | 204 | 219 | 285 |
| 987 | Biogeography | 2 | 203 | 1028 | 767 |
| 987 | Continuing Education | 18 | 203 | 92 | 112 |
| 987 | Animal ecology | 8 | 203 | 662 | 656 |
| 987 | Semiotics | 35 | 203 | 15 | 54 |
| 991 | Online social networks | 4 | 202 | 212 | 111 |
| 992 | Anthropology | 15 | 201 | 595 | 698 |
| 992 | Photography | 35 | 201 | 315 | 222 |
| 992 | pollutants | 7 | 201 | 1162 | 1319 |
| 992 | Environmental pollutants | 7 | 201 | 1419 | 1504 |
| 996 | Oxidative stress | 8 | 200 | 429 | 782 |
| 996 | Sovereignty | 9 | 200 | 25 | 47 |
| 996 | Genes | 8 | 200 | 612 | 605 |
| 999 | Clinical Pharmacology | 10 | 199 | 659 | 738 |
| 999 | population policy | 3 | 199 | 154 | 65 |