| 1 | Physics | 774 | 100.7K | 502 | 289 |
| 2 | Biology | 513 | 90.7K | 502 | 258 |
| 3 | Science | 691 | 90.7K | 416 | 264 |
| 4 | Natural history | 82 | 60.5K | 467 | 195 |
| 5 | Microbiology | 505 | 47.1K | 304 | 186 |
| 6 | Chemistry | 626 | 38.8K | 611 | 485 |
| 7 | Medicine | 630 | 34.4K | 469 | 387 |
| 8 | Molecular Biology | 523 | 31.9K | 462 | 387 |
| 9 | Biochemistry | 589 | 29.2K | 613 | 488 |
| 10 | Nuclear Physics | 532 | 23.7K | 379 | 329 |
| 11 | Ecology | 272 | 19.6K | 496 | 403 |
| 12 | Research | 487 | 18.7K | 468 | 418 |
| 13 | Environment | 247 | 17.6K | 324 | 306 |
| 14 | Analytical Chemistry | 428 | 17.3K | 128 | 117 |
| 15 | Astrophysics | 360 | 15.8K | 325 | 439 |
| 16 | Neurology | 278 | 15.7K | 484 | 425 |
| 17 | Mathematics | 395 | 15.1K | 450 | 109 |
| 18 | Spectrum analysis | 184 | 12.7K | 436 | 389 |
| 19 | Genetics | 186 | 12.5K | 292 | 279 |
| 20 | Sports Medicine | 188 | 12.5K | 112 | 52 |
| 21 | Bacteriology | 152 | 11.8K | 114 | 93 |
| 22 | Cytology | 109 | 11.8K | 600 | 409 |
| 23 | Biophysics | 235 | 11.6K | 569 | 402 |
| 24 | Cell Biology | 93 | 11.0K | 599 | 422 |
| 25 | Microbial Ecology | 106 | 10.8K | 202 | 141 |
| 26 | Reproduction | 218 | 10.7K | 92 | 55 |
| 27 | Optics | 347 | 10.2K | 269 | 192 |
| 28 | Diabetes | 129 | 10.2K | 165 | 133 |
| 29 | nucleic acids | 56 | 10.1K | 296 | 141 |
| 30 | Public Health | 332 | 10.0K | 260 | 315 |
| 31 | Immunity | 51 | 9.9K | 338 | 192 |
| 32 | Diabetes mellitus | 121 | 9.8K | 153 | 122 |
| 33 | Toxicology | 231 | 9.5K | 288 | 246 |
| 34 | Food Microbiology | 108 | 9.0K | 44 | 20 |
| 35 | Biotechnology | 134 | 8.9K | 711 | 542 |
| 36 | Environmental monitoring | 125 | 8.8K | 277 | 155 |
| 37 | Electrochemistry | 373 | 8.8K | 201 | 219 |
| 38 | Immunology | 165 | 8.7K | 331 | 324 |
| 39 | Pharmaceutical Chemistry | 237 | 8.6K | 213 | 216 |
| 40 | Europe | 364 | 8.5K | 67 | 72 |
| 41 | Allergy | 28 | 8.3K | 280 | 103 |
| 42 | Metabolism | 130 | 7.8K | 283 | 268 |
| 43 | Information Systems | 120 | 7.5K | 17 | 7 |
| 44 | Medical Physics | 99 | 7.4K | 191 | 77 |
| 45 | Endocrinology | 106 | 7.3K | 389 | 329 |
| 46 | Cancer | 124 | 7.1K | 377 | 345 |
| 47 | Nutrition | 118 | 7.1K | 461 | 327 |
| 48 | Infertility | 107 | 7.0K | 48 | 37 |
| 48 | fertility | 107 | 7.0K | 56 | 40 |
| 50 | Environmental Health | 163 | 7.0K | 481 | 491 |
| 51 | Pharmacology | 198 | 6.9K | 551 | 495 |
| 52 | Epidemiology | 197 | 6.8K | 239 | 238 |
| 53 | Medical genetics | 112 | 6.7K | 320 | 314 |
| 54 | Quantum Gravity | 208 | 6.4K | 298 | 346 |
| 55 | Materials | 125 | 6.4K | 1037 | 788 |
| 56 | Sports | 129 | 6.3K | 144 | 70 |
| 57 | Virology | 90 | 6.3K | 404 | 423 |
| 58 | Bioengineering | 66 | 6.3K | 770 | 457 |
| 59 | Automation | 129 | 6.3K | 187 | 202 |
| 60 | Pollution | 96 | 6.2K | 839 | 677 |
| 61 | Human genetics | 62 | 6.1K | 355 | 482 |
| 62 | Neurophysiology | 79 | 6.0K | 504 | 368 |
| 63 | Renewable Energy Sources | 52 | 6.0K | 402 | 266 |
| 64 | Critical Care | 103 | 5.9K | 138 | 167 |
| 64 | Critical Care Medicine | 103 | 5.9K | 137 | 167 |
| 66 | Embryology | 59 | 5.9K | 252 | 157 |
| 67 | United States | 131 | 5.8K | 553 | 410 |
| 68 | Psychology | 202 | 5.8K | 448 | 471 |
| 69 | Physiology | 120 | 5.8K | 549 | 456 |
| 70 | Catalysis | 144 | 5.6K | 497 | 541 |
| 71 | Computational Biology | 69 | 5.5K | 310 | 210 |
| 72 | Biochemical Engineering | 49 | 5.4K | 741 | 469 |
| 73 | energy conservation | 53 | 5.2K | 276 | 177 |
| 74 | Aging | 152 | 5.2K | 212 | 212 |
| 75 | Earth Sciences | 98 | 5.0K | 393 | 287 |
| 76 | Robotics | 91 | 4.9K | 125 | 71 |
| 77 | Molecular structure | 64 | 4.9K | 287 | 141 |
| 78 | Genetic Toxicology | 41 | 4.9K | 11 | 4 |
| 79 | Microorganisms | 30 | 4.8K | 148 | 63 |
| 80 | Diagnostic Imaging | 85 | 4.8K | 179 | 99 |
| 81 | Astronomy | 170 | 4.8K | 433 | 544 |
| 82 | rehabilitation | 102 | 4.8K | 169 | 134 |
| 83 | Behavior | 63 | 4.7K | 582 | 422 |
| 84 | Palliative Care | 161 | 4.7K | 7 | 9 |
| 85 | Environmental Policy | 119 | 4.7K | 217 | 316 |
| 86 | Metabolic diseases | 80 | 4.7K | 311 | 314 |
| 87 | Geriatrics | 149 | 4.7K | 243 | 230 |
| 88 | Education | 95 | 4.6K | 489 | 256 |
| 89 | Diet | 58 | 4.6K | 291 | 226 |
| 90 | Artificial Intelligence | 101 | 4.6K | 417 | 336 |
| 91 | Clinical Chemistry | 126 | 4.5K | 242 | 251 |
| 92 | Marine Biology | 115 | 4.4K | 269 | 245 |
| 93 | mutagens | 45 | 4.3K | 73 | 28 |
| 94 | Biomedical Engineering | 102 | 4.3K | 717 | 565 |
| 95 | Cognition | 67 | 4.3K | 291 | 205 |
| 96 | Cognitive Science | 46 | 4.3K | 208 | 122 |
| 97 | human behavior | 50 | 4.2K | 480 | 363 |
| 98 | Hematology | 76 | 4.2K | 445 | 350 |
| 99 | Structural dynamics | 94 | 4.2K | 67 | 70 |
| 100 | vibration | 94 | 4.2K | 57 | 48 |
| 101 | Psychophysiology | 63 | 4.2K | 558 | 407 |
| 102 | pain | 77 | 4.0K | 133 | 137 |
| 103 | Biomechanics | 14 | 4.0K | 515 | 109 |
| 104 | Nanotechnology | 81 | 3.9K | 991 | 889 |
| 105 | Medical Microbiology | 84 | 3.9K | 266 | 285 |
| 106 | Combustion | 74 | 3.9K | 136 | 95 |
| 107 | Composite Materials | 95 | 3.7K | 353 | 382 |
| 108 | Polymers | 118 | 3.7K | 726 | 664 |
| 109 | Cerebellum | 34 | 3.7K | 15 | 3 |
| 109 | Cerebellar ataxia | 34 | 3.7K | 15 | 3 |
| 111 | Chromosomes | 36 | 3.7K | 128 | 36 |
| 112 | Chemical Engineering | 104 | 3.7K | 790 | 829 |
| 113 | Biodiversity | 64 | 3.6K | 270 | 232 |
| 114 | Mathematical Physics | 108 | 3.6K | 400 | 303 |
| 115 | Image Processing | 76 | 3.6K | 269 | 247 |
| 116 | Oceanography | 84 | 3.5K | 234 | 224 |
| 117 | Electrophoresis | 112 | 3.5K | 50 | 55 |
| 118 | Political Science | 89 | 3.5K | 215 | 145 |
| 119 | Statistical physics | 109 | 3.5K | 610 | 528 |
| 120 | Brain | 74 | 3.5K | 496 | 437 |
| 121 | Chromatographic analysis | 118 | 3.4K | 64 | 36 |
| 122 | Educational Technology | 40 | 3.4K | 196 | 42 |
| 123 | Nanostructured Materials | 83 | 3.4K | 529 | 481 |
| 124 | Geochemistry | 76 | 3.3K | 364 | 340 |
| 125 | Mutagenesis | 37 | 3.3K | 6 | 1 |
| 126 | Chromatography | 107 | 3.3K | 53 | 36 |
| 127 | Botany | 88 | 3.2K | 694 | 717 |
| 128 | Environmental Engineering | 60 | 3.2K | 611 | 511 |
| 129 | Surface Chemistry | 132 | 3.2K | 472 | 613 |
| 130 | Telecommunication | 92 | 3.2K | 314 | 332 |
| 131 | environmental protection | 66 | 3.2K | 481 | 392 |
| 132 | Biodiversity conservation | 16 | 3.2K | 607 | 363 |
| 133 | Meteorology | 57 | 3.0K | 391 | 355 |
| 134 | Climatology | 57 | 3.0K | 276 | 237 |
| 135 | Materials Science | 53 | 3.0K | 1123 | 826 |
| 136 | Climate change | 11 | 3.0K | 460 | 316 |
| 137 | Eutrophication | 10 | 3.0K | 468 | 316 |
| 138 | Molecular Microbiology | 37 | 2.9K | 168 | 157 |
| 139 | Geophysics | 73 | 2.9K | 667 | 607 |
| 140 | Biogeochemistry | 57 | 2.9K | 146 | 177 |
| 141 | Neurochemistry | 66 | 2.9K | 424 | 385 |
| 142 | Quantum electronics | 136 | 2.9K | 90 | 103 |
| 143 | Diagnostic microbiology | 31 | 2.8K | 241 | 205 |
| 144 | Biocompatible Materials | 56 | 2.8K | 864 | 819 |
| 145 | lasers | 131 | 2.8K | 148 | 140 |
| 146 | Reproductive health | 103 | 2.8K | 16 | 14 |
| 147 | Meteorites | 77 | 2.8K | 143 | 209 |
| 148 | Molecular Genetics | 51 | 2.8K | 310 | 309 |
| 149 | polymerization | 87 | 2.8K | 719 | 648 |
| 150 | Nuclear Medicine | 63 | 2.8K | 110 | 87 |
| 151 | Bioinformatics | 38 | 2.7K | 417 | 294 |
| 152 | Geology | 90 | 2.7K | 546 | 512 |
| 153 | Signal Processing | 100 | 2.7K | 319 | 407 |
| 154 | genome | 32 | 2.6K | 310 | 295 |
| 155 | Genomics | 67 | 2.6K | 466 | 436 |
| 156 | Psychiatry | 91 | 2.6K | 615 | 728 |
| 157 | Signal Transduction | 23 | 2.6K | 394 | 202 |
| 158 | Medical Oncology | 46 | 2.5K | 310 | 242 |
| 159 | Food | 73 | 2.5K | 406 | 419 |
| 160 | Electronics | 96 | 2.5K | 498 | 456 |
| 161 | Oxidation-reduction | 18 | 2.5K | 214 | 107 |
| 162 | Building Materials | 59 | 2.5K | 266 | 275 |
| 163 | Long-Term Care | 30 | 2.4K | 68 | 58 |
| 163 | Long-term care facilities | 30 | 2.4K | 67 | 58 |
| 165 | Environmental Law | 38 | 2.4K | 153 | 167 |
| 166 | cell physiology | 7 | 2.4K | 856 | 265 |
| 167 | Cognitive neuroscience | 48 | 2.4K | 163 | 227 |
| 168 | Photonics | 88 | 2.4K | 237 | 364 |
| 169 | Water | 51 | 2.4K | 478 | 528 |
| 170 | proteins | 79 | 2.4K | 202 | 247 |
| 171 | environmental pollution | 57 | 2.3K | 914 | 897 |
| 172 | Virulence | 36 | 2.3K | 226 | 238 |
| 173 | Sociology | 92 | 2.3K | 371 | 404 |
| 174 | Developmental Biology | 27 | 2.3K | 536 | 419 |
| 175 | Physical Therapy | 69 | 2.3K | 125 | 142 |
| 176 | mutation | 30 | 2.3K | 70 | 33 |
| 177 | ecosystem | 27 | 2.2K | 325 | 196 |
| 178 | cryosphere | 32 | 2.2K | 68 | 47 |
| 179 | Nervous system | 35 | 2.2K | 593 | 468 |
| 180 | brain mapping | 11 | 2.2K | 263 | 88 |
| 181 | Respiration | 58 | 2.2K | 211 | 207 |
| 182 | Biogeography | 20 | 2.2K | 318 | 175 |
| 183 | Radiography | 23 | 2.2K | 189 | 150 |
| 184 | Genetic engineering | 38 | 2.1K | 403 | 331 |
| 185 | Antioxidants | 12 | 2.1K | 286 | 89 |
| 186 | Immunotherapy | 33 | 2.1K | 382 | 304 |
| 187 | Host-parasite interactions | 34 | 2.0K | 236 | 297 |
| 188 | Public Policy | 41 | 2.0K | 306 | 200 |
| 189 | Information Technology | 45 | 2.0K | 327 | 294 |
| 190 | infection | 30 | 2.0K | 379 | 233 |
| 191 | management | 55 | 2.0K | 701 | 795 |
| 192 | Cell differentiation | 26 | 2.0K | 447 | 408 |
| 193 | Radiobiology | 48 | 2.0K | 213 | 199 |
| 194 | gene therapy | 27 | 1.9K | 216 | 151 |
| 195 | Leukemia | 30 | 1.9K | 244 | 215 |
| 196 | Infections | 26 | 1.9K | 243 | 182 |
| 197 | Liver diseases | 24 | 1.9K | 435 | 390 |
| 198 | Radioisotopes | 94 | 1.9K | 31 | 28 |
| 199 | Transportation | 53 | 1.8K | 283 | 259 |
| 200 | Energy Policy | 36 | 1.8K | 628 | 596 |
| 201 | food technology | 34 | 1.8K | 641 | 409 |
| 201 | Stem cells | 37 | 1.8K | 292 | 267 |
| 203 | Neuropsychology | 53 | 1.8K | 446 | 441 |
| 203 | mathematical analysis | 43 | 1.8K | 705 | 224 |
| 205 | Health Policy | 44 | 1.8K | 421 | 311 |
| 206 | Molecular Imaging | 37 | 1.8K | 99 | 95 |
| 207 | Animal Behavior | 14 | 1.8K | 817 | 440 |
| 208 | Colloids | 47 | 1.7K | 1019 | 984 |
| 209 | Exercise | 43 | 1.7K | 207 | 131 |
| 210 | Physical fitness | 26 | 1.7K | 203 | 123 |
| 211 | Proteome | 20 | 1.7K | 321 | 193 |
| 212 | Industrial Microbiology | 19 | 1.7K | 617 | 357 |
| 212 | Mental Disorders | 53 | 1.7K | 485 | 606 |
| 214 | Hydrology | 55 | 1.7K | 395 | 421 |
| 215 | Parenteral nutrition | 28 | 1.7K | 207 | 172 |
| 216 | Obstetrics | 64 | 1.7K | 372 | 363 |
| 217 | Parasitic Diseases | 26 | 1.7K | 501 | 257 |
| 218 | Pediatrics | 47 | 1.7K | 431 | 470 |
| 219 | Nuclear Engineering | 60 | 1.6K | 228 | 129 |
| 220 | Muscles | 9 | 1.6K | 406 | 111 |
| 221 | Sarcopenia | 8 | 1.6K | 141 | 23 |
| 222 | Computer Vision | 16 | 1.6K | 404 | 229 |
| 223 | Enteral nutrition | 25 | 1.6K | 151 | 137 |
| 224 | Gerontology | 103 | 1.6K | 187 | 247 |
| 225 | Ethology | 8 | 1.6K | 850 | 393 |
| 226 | Medical Laboratory Science | 27 | 1.6K | 534 | 452 |
| 227 | Environmental Microbiology | 23 | 1.6K | 343 | 307 |
| 228 | drug therapy | 55 | 1.6K | 393 | 400 |
| 229 | Planets | 27 | 1.6K | 491 | 439 |
| 230 | Engineering | 63 | 1.6K | 748 | 623 |
| 231 | Pathology | 41 | 1.6K | 473 | 475 |
| 232 | disabilities | 33 | 1.6K | 107 | 59 |
| 233 | Water pollution | 46 | 1.6K | 590 | 675 |
| 234 | Adolescent | 61 | 1.5K | 290 | 320 |
| 235 | Operations Research | 69 | 1.5K | 324 | 448 |
| 236 | Medical Anthropology | 25 | 1.5K | 307 | 269 |
| 237 | Obesity | 35 | 1.5K | 441 | 423 |
| 238 | protein | 45 | 1.5K | 161 | 195 |
| 239 | rare diseases | 18 | 1.5K | 163 | 53 |
| 240 | Neurosurgery | 33 | 1.5K | 180 | 152 |
| 241 | Surgery | 11 | 1.5K | 682 | 460 |
| 241 | biological evolution | 32 | 1.5K | 550 | 594 |
| 243 | sports administration | 43 | 1.5K | 11 | 5 |
| 244 | Sustainable Development | 35 | 1.5K | 280 | 320 |
| 245 | embryo transfer | 50 | 1.5K | 17 | 16 |
| 246 | Economics | 86 | 1.5K | 761 | 829 |
| 247 | health services accessibility | 30 | 1.5K | 168 | 86 |
| 248 | Social Sciences | 87 | 1.4K | 405 | 474 |
| 249 | Zeolites | 32 | 1.4K | 131 | 110 |
| 250 | preimplantation genetic diagnosis | 48 | 1.4K | 14 | 14 |
| 251 | Health Education | 48 | 1.4K | 324 | 286 |
| 252 | Biogeochemical cycles | 9 | 1.4K | 195 | 130 |
| 253 | Drug delivery systems | 12 | 1.4K | 701 | 313 |
| 254 | Health | 52 | 1.4K | 327 | 349 |
| 255 | Oncology | 34 | 1.4K | 458 | 819 |
| 256 | Biomass Energy | 23 | 1.3K | 776 | 697 |
| 257 | Hormones | 24 | 1.3K | 358 | 263 |
| 258 | Genetic therapy | 31 | 1.3K | 209 | 199 |
| 259 | Health Services Research | 31 | 1.3K | 335 | 256 |
| 259 | Geriatric Psychiatry | 42 | 1.3K | 94 | 114 |
| 261 | computer networks | 62 | 1.3K | 336 | 459 |
| 262 | Geography | 32 | 1.3K | 530 | 431 |
| 263 | Chemical Oceanography | 19 | 1.3K | 81 | 74 |
| 264 | Social Psychology | 54 | 1.3K | 428 | 570 |
| 264 | Physical Chemistry | 50 | 1.3K | 444 | 571 |
| 266 | Cell death | 22 | 1.3K | 352 | 349 |
| 267 | Proteomics | 12 | 1.3K | 445 | 184 |
| 268 | Organic Chemistry | 51 | 1.3K | 796 | 809 |
| 269 | Technology | 50 | 1.3K | 805 | 801 |
| 270 | Power Electronics | 20 | 1.3K | 366 | 285 |
| 271 | concrete | 22 | 1.2K | 257 | 273 |
| 272 | Nonprofit organizations | 22 | 1.2K | 26 | 15 |
| 273 | Radiation | 74 | 1.2K | 211 | 299 |
| 274 | Linguistics | 44 | 1.2K | 261 | 207 |
| 274 | Tissue Engineering | 6 | 1.2K | 182 | 28 |
| 276 | Electrophysiology | 50 | 1.2K | 114 | 106 |
| 277 | Mechatronics | 23 | 1.2K | 186 | 112 |
| 278 | Microwaves | 54 | 1.2K | 259 | 222 |
| 279 | Vocational guidance | 24 | 1.2K | 245 | 227 |
| 280 | Carcinogenesis | 12 | 1.2K | 358 | 181 |
| 281 | Quality Control | 15 | 1.2K | 557 | 220 |
| 282 | Human Geography | 61 | 1.2K | 124 | 190 |
| 283 | Mental illness | 27 | 1.2K | 478 | 550 |
| 284 | Regional Planning | 49 | 1.1K | 235 | 305 |
| 285 | feeding behavior | 32 | 1.1K | 121 | 145 |
| 286 | Appetite | 31 | 1.1K | 89 | 108 |
| 287 | Cytogenetics | 13 | 1.1K | 547 | 403 |
| 288 | Primary health care | 29 | 1.1K | 383 | 268 |
| 289 | Social behavior | 29 | 1.1K | 282 | 284 |
| 290 | Information Science | 34 | 1.1K | 560 | 583 |
| 291 | behavioral medicine | 26 | 1.1K | 315 | 353 |
| 292 | coal | 24 | 1.1K | 455 | 420 |
| 293 | scientific societies | 30 | 1.1K | 105 | 93 |
| 294 | Economic History | 65 | 1.1K | 516 | 595 |
| 295 | hospice care | 40 | 1.1K | 21 | 14 |
| 296 | Genetic disorders | 29 | 1.1K | 81 | 70 |
| 297 | Cybernetics | 31 | 1.1K | 362 | 397 |
| 298 | Algebra | 102 | 1.1K | 96 | 114 |
| 299 | Alzheimer's disease | 52 | 1.1K | 242 | 235 |
| 300 | Ocean Engineering | 38 | 1.1K | 409 | 412 |
| 301 | Water quality management | 31 | 1.1K | 362 | 256 |
| 302 | Software Engineering | 19 | 1.1K | 325 | 200 |
| 303 | carcinogens | 8 | 1.1K | 466 | 193 |
| 304 | Molecular evolution | 24 | 1.1K | 400 | 413 |
| 305 | Biopharmaceutics | 9 | 1.1K | 541 | 203 |
| 306 | Heat Exchangers | 17 | 1.1K | 436 | 272 |
| 306 | Organometallic chemistry | 35 | 1.1K | 453 | 251 |
| 308 | Statistics | 33 | 1.1K | 813 | 554 |
| 308 | Demography | 20 | 1.1K | 143 | 108 |
| 310 | Environmental Management | 35 | 1.0K | 708 | 980 |
| 311 | Social work | 42 | 1.0K | 284 | 207 |
| 312 | viruses | 23 | 1.0K | 402 | 450 |
| 313 | Nutrition physiology | 12 | 1.0K | 261 | 126 |
| 313 | Population | 23 | 1.0K | 176 | 151 |
| 315 | Child welfare | 39 | 1.0K | 188 | 158 |
| 316 | Cardiovascular system | 16 | 1.0K | 527 | 536 |
| 317 | personality | 55 | 1.0K | 247 | 518 |
| 318 | counseling | 38 | 1.0K | 269 | 266 |
| 319 | Nonlinear Dynamics | 36 | 997 | 595 | 578 |
| 320 | Organometallic compounds | 37 | 984 | 242 | 272 |
| 321 | Structural Engineering | 32 | 983 | 426 | 388 |
| 322 | city planning | 35 | 977 | 310 | 310 |
| 323 | natural disasters | 31 | 974 | 167 | 220 |
| 324 | Plant Ecology | 31 | 968 | 454 | 575 |
| 325 | Bioorganic chemistry | 34 | 958 | 796 | 840 |
| 326 | Thin Films | 51 | 954 | 17 | 29 |
| 327 | Cerebral cortex | 14 | 951 | 371 | 283 |
| 328 | Communication | 59 | 943 | 313 | 552 |
| 329 | Ergonomics | 23 | 931 | 254 | 161 |
| 329 | drugs | 43 | 931 | 354 | 442 |
| 331 | Therapeutics | 26 | 925 | 441 | 444 |
| 332 | Human biology | 19 | 923 | 147 | 63 |
| 333 | Developing countries | 25 | 921 | 610 | 484 |
| 334 | food handling | 11 | 920 | 322 | 137 |
| 335 | Zoology | 25 | 918 | 827 | 580 |
| 336 | Manufacturing Processes | 29 | 905 | 675 | 623 |
| 337 | Genetic regulation | 22 | 904 | 276 | 347 |
| 338 | Teaching | 16 | 900 | 671 | 344 |
| 339 | Phonetics | 5 | 894 | 230 | 51 |
| 340 | Child | 41 | 893 | 491 | 540 |
| 341 | nanoscience | 13 | 890 | 1411 | 1049 |
| 342 | Pediatric Neurology | 4 | 888 | 629 | 399 |
| 343 | Parasitology | 26 | 887 | 681 | 511 |
| 344 | Dermatology | 35 | 880 | 404 | 417 |
| 344 | System analysis | 23 | 880 | 774 | 558 |
| 346 | fuel cells | 7 | 853 | 800 | 470 |
| 347 | Nondestructive testing | 23 | 848 | 120 | 82 |
| 347 | Multimedia Systems | 34 | 848 | 336 | 277 |
| 349 | Evolution | 20 | 846 | 641 | 661 |
| 350 | Paleoecology | 33 | 844 | 234 | 309 |
| 351 | Chemotherapy | 19 | 835 | 411 | 311 |
| 351 | Speech | 17 | 835 | 307 | 250 |
| 353 | free radicals | 13 | 828 | 588 | 522 |
| 354 | Patient education | 32 | 824 | 93 | 154 |
| 354 | Neurons | 6 | 824 | 371 | 438 |
| 356 | Quality of life | 29 | 823 | 261 | 354 |
| 357 | miniaturization | 15 | 822 | 736 | 687 |
| 358 | Bacteria | 3 | 819 | 305 | 94 |
| 359 | Breeding | 19 | 814 | 377 | 292 |
| 360 | Paleoclimatology | 32 | 812 | 268 | 359 |
| 361 | Solid State Physics | 30 | 811 | 1404 | 1219 |
| 362 | United Kingdom | 32 | 807 | 351 | 472 |
| 363 | calcification | 11 | 806 | 212 | 122 |
| 364 | Immunopathology | 15 | 801 | 478 | 363 |
| 365 | Cement | 12 | 796 | 233 | 243 |
| 366 | Cosmology | 27 | 794 | 104 | 147 |
| 367 | Anatomy | 22 | 791 | 653 | 563 |
| 367 | older people | 68 | 791 | 214 | 280 |
| 369 | Educational Psychology | 30 | 790 | 396 | 441 |
| 370 | Mental Health | 35 | 788 | 321 | 334 |
| 371 | Paleogeography | 28 | 787 | 231 | 298 |
| 372 | pain management | 24 | 779 | 108 | 101 |
| 373 | Social Change | 21 | 778 | 211 | 341 |
| 374 | Analytical Biochemistry | 14 | 766 | 698 | 415 |
| 375 | Speech Disorders | 23 | 761 | 316 | 296 |
| 375 | atmospheric models | 18 | 761 | 215 | 225 |
| 377 | soil microbiology | 20 | 759 | 487 | 625 |
| 378 | Molecular Spectroscopy | 17 | 758 | 702 | 386 |
| 379 | Human-Computer Interaction | 19 | 753 | 435 | 344 |
| 380 | Electrochemical Analysis | 37 | 752 | 306 | 408 |
| 381 | Asia | 34 | 751 | 535 | 439 |
| 382 | Plant cells | 16 | 750 | 450 | 608 |
| 383 | Information Theory | 12 | 744 | 667 | 378 |
| 384 | Biomass | 11 | 738 | 219 | 150 |
| 384 | Interactive multimedia | 20 | 738 | 129 | 131 |
| 386 | curriculum evaluation | 15 | 735 | 74 | 34 |
| 387 | Schizophrenia | 6 | 730 | 616 | 345 |
| 388 | energy resources | 10 | 717 | 677 | 641 |
| 389 | language | 14 | 713 | 303 | 235 |
| 390 | Forest Ecology | 12 | 711 | 452 | 323 |
| 391 | Fluorescence spectroscopy | 14 | 708 | 50 | 20 |
| 392 | Chemical analysis | 9 | 706 | 590 | 252 |
| 393 | Planetary Science | 38 | 705 | 66 | 85 |
| 394 | Applied Linguistics | 10 | 696 | 256 | 88 |
| 394 | medical education | 22 | 696 | 511 | 401 |
| 396 | Bioinorganic chemistry | 15 | 695 | 620 | 407 |
| 397 | nuclear astrophysics | 24 | 693 | 84 | 128 |
| 397 | cloning | 10 | 693 | 259 | 259 |
| 399 | Membranes | 16 | 690 | 736 | 722 |
| 400 | Earthquake Engineering | 22 | 688 | 486 | 465 |
| 400 | Product life cycle | 5 | 688 | 178 | 63 |
| 400 | green products | 5 | 688 | 160 | 63 |
| 403 | Psycholinguistics | 23 | 684 | 270 | 330 |
| 404 | Inflammation | 8 | 678 | 584 | 357 |
| 405 | Pharmaceutical Technology | 29 | 677 | 330 | 469 |
| 406 | Mass Media | 42 | 671 | 59 | 59 |
| 407 | internet | 19 | 669 | 503 | 468 |
| 407 | multimedia | 16 | 669 | 146 | 140 |
| 409 | Fiber Optics | 37 | 661 | 178 | 235 |
| 410 | Personality Assessment | 18 | 658 | 156 | 202 |
| 411 | Archaeology | 53 | 657 | 227 | 324 |
| 411 | Medical Technology | 29 | 657 | 285 | 387 |
| 413 | Animal breeding | 7 | 643 | 474 | 188 |
| 414 | Green Chemistry | 14 | 640 | 770 | 792 |
| 415 | Yeast | 10 | 639 | 161 | 105 |
| 416 | Journalism | 30 | 633 | 69 | 63 |
| 416 | Political Parties | 15 | 633 | 34 | 27 |
| 418 | Metallurgy | 18 | 627 | 865 | 688 |
| 419 | Second Language Acquisition | 7 | 625 | 74 | 43 |
| 420 | Protein engineering | 4 | 621 | 178 | 47 |
| 420 | molecular design | 4 | 621 | 189 | 50 |
| 420 | gene mapping | 17 | 621 | 664 | 713 |
| 423 | Occupational Health | 14 | 620 | 327 | 214 |
| 423 | Nanoparticles | 8 | 620 | 1134 | 669 |
| 425 | Systems Biology | 16 | 616 | 535 | 437 |
| 425 | Transplantation | 21 | 616 | 310 | 389 |
| 427 | Organizational Behavior | 19 | 614 | 156 | 266 |
| 428 | Microelectronics | 15 | 611 | 750 | 720 |
| 428 | Developmental Disabilities | 12 | 611 | 428 | 381 |
| 430 | Homeostasis | 4 | 610 | 304 | 407 |
| 430 | Cell metabolism | 4 | 610 | 511 | 427 |
| 432 | Marine Pollution | 15 | 608 | 432 | 441 |
| 433 | Mechanical Engineering | 29 | 607 | 733 | 593 |
| 433 | Neurobiology | 20 | 607 | 606 | 751 |
| 433 | Nutritional support | 7 | 607 | 69 | 38 |
| 436 | Radiology | 24 | 606 | 356 | 266 |
| 436 | Anthropology | 15 | 606 | 613 | 376 |
| 438 | Condensed Matter | 24 | 604 | 1254 | 1201 |
| 439 | arthritis | 9 | 601 | 568 | 497 |
| 440 | Bacterial infections | 4 | 600 | 587 | 354 |
| 441 | Geomorphology | 17 | 595 | 538 | 581 |
| 441 | Vaccines | 19 | 595 | 524 | 499 |
| 443 | Mental Health Services | 23 | 592 | 313 | 307 |
| 444 | Radiochemistry | 30 | 588 | 182 | 141 |
| 445 | Environmental Toxicology | 16 | 583 | 923 | 958 |
| 446 | Computational Fluid Dynamics | 5 | 582 | 472 | 140 |
| 447 | Clinical Pharmacology | 31 | 580 | 260 | 361 |
| 447 | Wildlife conservation | 7 | 580 | 640 | 462 |
| 449 | Phylogeny | 10 | 574 | 403 | 352 |
| 450 | locomotion | 13 | 571 | 210 | 167 |
| 450 | posture | 13 | 571 | 210 | 167 |
| 450 | gait | 13 | 571 | 210 | 167 |
| 450 | walking | 13 | 571 | 210 | 167 |
| 454 | Neurolinguistics | 15 | 568 | 123 | 154 |
| 455 | Pharmacognosy | 11 | 564 | 919 | 739 |
| 456 | Ethics | 28 | 561 | 166 | 154 |
| 457 | Pharmacy | 27 | 560 | 587 | 722 |
| 457 | International Relations | 26 | 560 | 275 | 243 |
| 459 | Sustainable Engineering | 11 | 557 | 784 | 671 |
| 460 | Molecular cloning | 18 | 552 | 432 | 434 |
| 460 | Genetic recombination | 18 | 552 | 423 | 428 |
| 460 | Recombinant DNA | 18 | 552 | 479 | 460 |
| 463 | Wireless Communication Systems | 23 | 548 | 851 | 818 |
| 464 | Plant physiology | 19 | 546 | 836 | 1002 |
| 465 | Raman spectroscopy | 14 | 544 | 243 | 163 |
| 466 | Soil Science | 11 | 542 | 919 | 736 |
| 466 | Nanophotonics | 3 | 542 | 330 | 76 |
| 468 | health planning | 25 | 528 | 607 | 586 |
| 469 | environmental indicators | 9 | 524 | 593 | 446 |
| 470 | cell interaction | 10 | 521 | 491 | 406 |
| 471 | Atmospheric Physics | 13 | 519 | 662 | 632 |
| 472 | Clinical Biochemistry | 9 | 518 | 577 | 350 |
| 473 | Cosmochemistry | 10 | 517 | 441 | 334 |
| 473 | Culture | 28 | 517 | 225 | 197 |
| 475 | nuclear magnetic resonance | 29 | 516 | 280 | 322 |
| 476 | Optical materials | 15 | 515 | 1202 | 1218 |
| 476 | Wind power | 16 | 515 | 43 | 40 |
| 476 | Elections | 17 | 515 | 101 | 79 |
| 479 | Measurement | 27 | 513 | 278 | 337 |
| 480 | Immunochemistry | 10 | 512 | 428 | 248 |
| 480 | health services | 13 | 512 | 387 | 267 |
| 482 | information policy | 14 | 511 | 6 | 1 |
| 483 | Oxidative stress | 8 | 509 | 423 | 428 |
| 484 | Child Development | 18 | 508 | 713 | 761 |
| 485 | Smart Materials | 11 | 507 | 411 | 279 |
| 485 | Developmental Immunology | 10 | 507 | 226 | 175 |
| 487 | water supply | 13 | 504 | 346 | 379 |
| 488 | emergency management | 16 | 503 | 145 | 153 |
| 489 | Data Mining | 17 | 501 | 485 | 567 |
| 489 | Geriatric Oncology | 19 | 501 | 124 | 172 |
| 491 | Urology | 12 | 495 | 681 | 564 |
| 491 | Structural health monitoring | 8 | 495 | 79 | 51 |
| 491 | structural stability | 8 | 495 | 163 | 122 |
| 491 | Marine resources | 14 | 495 | 190 | 152 |
| 491 | hygiene | 11 | 495 | 132 | 74 |
| 491 | Metals | 10 | 495 | 1099 | 781 |
| 497 | Crystallography | 54 | 494 | 249 | 330 |
| 497 | Chromosome mapping | 16 | 494 | 625 | 722 |
| 499 | Population Genetics | 13 | 492 | 523 | 548 |
| 500 | Veterinary Immunology | 2 | 490 | 392 | 88 |
| 501 | Medical Ethics | 25 | 487 | 276 | 221 |
| 501 | Organelle biogenesis | 13 | 487 | 40 | 40 |
| 503 | Bioethics | 18 | 485 | 291 | 190 |
| 503 | enzymes | 13 | 485 | 647 | 591 |
| 505 | Hydrogeology | 23 | 481 | 100 | 160 |
| 505 | Nuclear Chemistry | 24 | 481 | 271 | 221 |
| 507 | Control Theory | 22 | 479 | 627 | 610 |
| 508 | Medicinal plants | 8 | 477 | 772 | 593 |
| 509 | Antigens | 12 | 476 | 316 | 263 |
| 510 | Histology | 22 | 473 | 602 | 755 |
| 511 | mycoses | 6 | 471 | 468 | 400 |
| 512 | peptides | 26 | 470 | 92 | 114 |
| 513 | Structural design | 11 | 469 | 353 | 245 |
| 513 | Dementia | 40 | 469 | 280 | 359 |
| 515 | Database Management | 15 | 468 | 289 | 288 |
| 515 | X-ray crystallography | 49 | 468 | 40 | 106 |
| 515 | Agriculture | 8 | 468 | 1190 | 732 |
| 518 | auditory perception | 12 | 467 | 145 | 142 |
| 519 | clay | 7 | 466 | 468 | 313 |
| 520 | Electrical Engineering | 29 | 463 | 1056 | 915 |
| 520 | Combinatorial chemistry | 15 | 463 | 225 | 344 |
| 522 | nuclear magnetic resonance spectroscopy | 28 | 462 | 129 | 200 |
| 523 | Andrology | 11 | 461 | 230 | 155 |
| 523 | Solid State Chemistry | 19 | 461 | 1109 | 955 |
| 523 | Cardiovascular diseases | 18 | 461 | 553 | 560 |
| 526 | Imaging systems | 16 | 459 | 161 | 83 |
| 527 | Economic Development | 11 | 458 | 715 | 690 |
| 528 | atmosphere | 4 | 457 | 616 | 241 |
| 529 | Magnetic Resonance Imaging | 8 | 450 | 206 | 118 |
| 530 | Forest Management | 7 | 448 | 584 | 401 |
| 531 | Psychometrics | 5 | 444 | 337 | 178 |
| 532 | Adsorption | 17 | 443 | 19 | 28 |
| 532 | Aquatic ecology | 19 | 443 | 222 | 270 |
| 534 | Virtual reality | 6 | 442 | 228 | 90 |
| 535 | Lightweight concrete | 9 | 441 | 188 | 266 |
| 535 | Business | 13 | 441 | 1025 | 1173 |
| 537 | Elderly | 54 | 438 | 202 | 220 |
| 538 | plant communities | 14 | 437 | 457 | 604 |
| 539 | X-rays | 3 | 436 | 517 | 70 |
| 540 | European integration | 19 | 435 | 48 | 73 |
| 540 | European Economic Community | 19 | 435 | 48 | 73 |
| 542 | Computer Science | 45 | 434 | 244 | 503 |
| 543 | Africa | 16 | 433 | 512 | 300 |
| 543 | Plants | 19 | 433 | 734 | 949 |
| 545 | Urban Geography | 12 | 431 | 75 | 53 |
| 545 | Remote Sensing | 18 | 431 | 480 | 355 |
| 545 | gene transfer | 6 | 431 | 122 | 49 |
| 545 | genetic transformation | 6 | 431 | 122 | 49 |
| 549 | Medical innovations | 10 | 429 | 394 | 588 |
| 550 | Hypertension | 16 | 428 | 569 | 775 |
| 550 | Memory | 25 | 428 | 518 | 717 |
| 552 | software | 12 | 427 | 408 | 422 |
| 553 | Growth | 6 | 424 | 701 | 657 |
| 554 | Fluid Mechanics | 18 | 423 | 586 | 590 |
| 554 | Molecular ecology | 11 | 423 | 510 | 602 |
| 554 | Antibodies | 7 | 423 | 322 | 207 |
| 557 | Ethnobotany | 4 | 418 | 114 | 56 |
| 557 | Traditional medicine | 4 | 418 | 127 | 57 |
| 557 | ethnobiology | 4 | 418 | 153 | 66 |
| 557 | Phytotherapy | 4 | 418 | 515 | 158 |
| 557 | Youth | 14 | 418 | 253 | 308 |
| 557 | Ethnomedicine | 4 | 418 | 114 | 56 |
| 563 | Research Design | 22 | 414 | 300 | 485 |
| 564 | animal diseases | 4 | 412 | 395 | 123 |
| 565 | Autoimmunity | 6 | 411 | 452 | 362 |
| 565 | Parasites | 17 | 411 | 536 | 540 |
| 567 | Clinical Immunology | 12 | 410 | 462 | 461 |
| 567 | Calorimetry | 13 | 410 | 461 | 286 |
| 567 | Thermal analysis | 13 | 410 | 461 | 286 |
| 570 | toxicity testing | 18 | 409 | 83 | 152 |
| 571 | Coastal zone management | 11 | 408 | 239 | 188 |
| 572 | Law | 29 | 405 | 279 | 216 |
| 572 | Crystal growth | 17 | 405 | 333 | 369 |
| 574 | Molecular Pharmacology | 7 | 404 | 479 | 398 |
| 575 | Engineering Geology | 12 | 403 | 663 | 616 |
| 576 | hazard mitigation | 16 | 402 | 211 | 289 |
| 577 | Light | 7 | 400 | 566 | 620 |
| 578 | Industrial Engineering | 25 | 399 | 492 | 759 |
| 579 | finance | 25 | 398 | 740 | 930 |
| 580 | Land use | 11 | 397 | 498 | 467 |
| 581 | Intelligent Transportation Systems | 12 | 396 | 468 | 538 |
| 582 | Decision making | 22 | 395 | 375 | 559 |
| 582 | educational innovations | 6 | 395 | 311 | 163 |
| 584 | Urban Policy | 16 | 393 | 217 | 297 |
| 585 | Electrocardiography | 7 | 392 | 156 | 50 |
| 585 | occupational diseases | 16 | 392 | 217 | 304 |
| 585 | Cardiac electrophysiology | 16 | 392 | 63 | 98 |
| 585 | arrhythmia | 16 | 392 | 63 | 98 |
| 589 | psychotherapy | 20 | 391 | 423 | 551 |
| 590 | Drug design | 19 | 390 | 440 | 649 |
| 590 | Sites | 13 | 390 | 213 | 266 |
| 592 | Radiation Protection | 20 | 389 | 105 | 54 |
| 592 | radiation monitoring | 20 | 389 | 87 | 53 |
| 592 | sustainability | 8 | 389 | 420 | 443 |
| 592 | Autonomous robots | 7 | 389 | 75 | 66 |
| 596 | Japan | 11 | 385 | 803 | 456 |
| 596 | Middle East | 12 | 385 | 388 | 174 |
| 598 | particles | 16 | 383 | 259 | 279 |
| 599 | Conservation Biology | 11 | 381 | 497 | 513 |
| 599 | Volcanoes | 13 | 381 | 98 | 123 |
| 601 | Rheumatology | 7 | 379 | 661 | 509 |
| 602 | insurance | 23 | 377 | 68 | 95 |
| 603 | Actuarial Science | 22 | 373 | 46 | 69 |
| 603 | Economic Assistance | 5 | 373 | 489 | 355 |
| 605 | Criminology | 22 | 370 | 304 | 337 |
| 606 | Development | 5 | 367 | 563 | 384 |
| 607 | organization | 3 | 366 | 821 | 498 |
| 608 | Clinical Psychology | 6 | 364 | 803 | 626 |
| 609 | Computational Chemistry | 9 | 362 | 342 | 307 |
| 610 | machinery | 11 | 360 | 334 | 221 |
| 610 | Europa | 28 | 360 | 68 | 182 |
| 612 | Molecules | 14 | 359 | 717 | 596 |
| 613 | Atomic spectroscopy | 17 | 358 | 416 | 412 |
| 614 | Landslides | 9 | 357 | 76 | 113 |
| 615 | Waste management | 16 | 356 | 457 | 456 |
| 616 | Water Purification | 14 | 354 | 408 | 367 |
| 617 | Fluid Dynamics | 7 | 353 | 697 | 469 |
| 617 | animals | 3 | 353 | 1199 | 362 |
| 619 | Trace elements | 3 | 351 | 250 | 98 |
| 620 | Attention | 25 | 349 | 469 | 696 |
| 621 | Kinetics | 32 | 348 | 23 | 96 |
| 621 | Pharmacokinetics | 14 | 348 | 242 | 374 |
| 621 | Group decision making | 14 | 348 | 121 | 153 |
| 624 | Neural circuitry | 18 | 347 | 723 | 1026 |
| 625 | Radio | 16 | 345 | 583 | 717 |
| 626 | Stochastic Processes | 17 | 343 | 249 | 231 |
| 626 | Topology | 25 | 343 | 49 | 58 |
| 628 | Environmental Geology | 15 | 342 | 635 | 770 |
| 628 | Agricultural Chemistry | 22 | 342 | 684 | 1117 |
| 628 | Flexible manufacturing systems | 14 | 342 | 73 | 110 |
| 628 | electric vehicles | 1 | 342 | 525 | 117 |
| 632 | Neuropharmacology | 6 | 341 | 355 | 233 |
| 632 | Personality Disorders | 14 | 341 | 70 | 122 |
| 632 | Bones | 6 | 341 | 465 | 422 |
| 635 | Radiation Oncology | 12 | 340 | 106 | 115 |
| 636 | Hydraulic Engineering | 13 | 339 | 368 | 378 |
| 636 | Entrepreneurship | 3 | 339 | 1015 | 642 |
| 638 | Small Business | 2 | 336 | 887 | 586 |
| 638 | disease outbreaks | 6 | 336 | 309 | 240 |
| 638 | Epidemics | 6 | 336 | 297 | 236 |
| 641 | Organizational Sociology | 7 | 334 | 188 | 135 |
| 642 | Animal Biotechnology | 1 | 333 | 330 | 42 |
| 642 | mass transfer | 6 | 333 | 1246 | 917 |
| 642 | Public Choice | 11 | 333 | 130 | 125 |
| 642 | Plant diseases | 15 | 333 | 831 | 833 |
| 646 | Music | 9 | 332 | 445 | 233 |
| 647 | Speech Perception | 10 | 328 | 149 | 173 |
| 648 | Perception | 24 | 326 | 542 | 791 |
| 649 | sanitation | 10 | 325 | 743 | 1062 |
| 649 | Quantum Optics | 14 | 325 | 346 | 311 |
| 651 | Adult Education | 14 | 324 | 176 | 115 |
| 651 | Psychopharmacology | 12 | 324 | 658 | 783 |
| 651 | preventive medicine | 8 | 324 | 609 | 571 |
| 654 | Chemical kinetics | 30 | 323 | 62 | 87 |
| 654 | global environmental change | 17 | 323 | 211 | 477 |
| 656 | Randomized Controlled Trials | 19 | 319 | 284 | 286 |
| 657 | epilepsy | 8 | 316 | 488 | 359 |
| 658 | Neurotransmitters | 17 | 315 | 138 | 177 |
| 659 | Visual Perception | 21 | 312 | 505 | 693 |
| 660 | Ecosystem management | 8 | 311 | 351 | 326 |
| 661 | Food additives | 8 | 310 | 574 | 620 |
| 661 | Transgenic plants | 5 | 310 | 274 | 192 |
| 663 | Fungi | 5 | 306 | 739 | 604 |
| 664 | Federal government | 15 | 305 | 14 | 18 |
| 665 | Dynamics | 17 | 303 | 611 | 569 |
| 666 | Bioenergetics | 14 | 297 | 317 | 467 |
| 666 | Regionalism | 13 | 297 | 38 | 44 |
| 668 | economic policy | 18 | 292 | 914 | 852 |
| 668 | Tropical Medicine | 13 | 292 | 728 | 677 |
| 670 | amino acids | 7 | 291 | 284 | 243 |
| 671 | Solitons | 14 | 290 | 410 | 493 |
| 671 | Fractals | 14 | 290 | 412 | 496 |
| 671 | Chaos | 14 | 290 | 410 | 493 |
| 674 | energy development | 6 | 289 | 495 | 486 |
| 674 | race relations | 15 | 289 | 196 | 229 |
| 676 | Organic Geochemistry | 4 | 288 | 299 | 221 |
| 676 | Recycling | 6 | 288 | 354 | 512 |
| 678 | Political Participation | 6 | 287 | 208 | 138 |
| 678 | election law | 6 | 287 | 160 | 95 |
| 678 | Oral communication | 7 | 287 | 224 | 137 |
| 678 | Voting | 6 | 287 | 148 | 94 |
| 682 | Detectors | 23 | 285 | 404 | 681 |
| 683 | Aerosols | 7 | 283 | 305 | 238 |
| 683 | freshwater biology | 11 | 283 | 370 | 405 |
| 685 | Energy metabolism | 13 | 282 | 266 | 389 |
| 685 | cell membrane | 13 | 282 | 244 | 371 |
| 687 | Laser Spectroscopy | 13 | 281 | 317 | 305 |
| 688 | Radiation dosimetry | 13 | 280 | 108 | 53 |
| 689 | ethnicity | 17 | 278 | 178 | 178 |
| 689 | biomimicry | 7 | 278 | 80 | 67 |
| 691 | Digital Media | 23 | 277 | 9 | 60 |
| 691 | Forecasting | 5 | 277 | 382 | 212 |
| 693 | Learning | 11 | 276 | 649 | 684 |
| 694 | Sound | 18 | 275 | 333 | 396 |
| 694 | biological invasions | 8 | 275 | 304 | 303 |
| 696 | Telecommunication Systems | 13 | 272 | 694 | 646 |
| 696 | Child psychology | 9 | 272 | 775 | 881 |
| 698 | aerosol | 5 | 271 | 281 | 169 |
| 699 | Restoration Ecology | 5 | 270 | 283 | 189 |
| 699 | Astrocytes | 7 | 270 | 258 | 350 |
| 701 | Environmental pollutants | 14 | 269 | 938 | 1344 |
| 702 | Endocrine glands | 4 | 266 | 194 | 237 |
| 702 | population geography | 14 | 266 | 82 | 151 |
| 704 | Continuing Education | 9 | 263 | 188 | 84 |
| 705 | micromechanics | 7 | 260 | 346 | 287 |
| 706 | Ecological Genetics | 6 | 258 | 386 | 184 |
| 707 | Computer-Aided Design | 7 | 257 | 748 | 564 |
| 708 | behavior therapy | 5 | 256 | 596 | 456 |
| 708 | biopolymers | 13 | 256 | 511 | 652 |
| 710 | economic forecasting | 3 | 255 | 305 | 166 |
| 710 | risk factors | 5 | 255 | 468 | 341 |
| 712 | Infrared spectroscopy | 5 | 254 | 173 | 93 |
| 713 | North America | 8 | 253 | 399 | 277 |
| 714 | Biosensors | 4 | 250 | 1075 | 1040 |
| 714 | Bioelectronics | 4 | 250 | 942 | 960 |
| 716 | radioactive waste | 2 | 249 | 1002 | 714 |
| 716 | industrial waste | 2 | 249 | 1047 | 715 |
| 716 | Hazardous waste | 2 | 249 | 1167 | 770 |
| 719 | High performance computing | 3 | 248 | 52 | 3 |
| 720 | Ultrasonics | 17 | 247 | 386 | 784 |
| 720 | Microwave devices | 9 | 247 | 247 | 208 |
| 722 | Genetic translocation | 3 | 245 | 202 | 91 |
| 722 | plasmids | 3 | 245 | 202 | 91 |
| 724 | data collection | 8 | 244 | 549 | 597 |
| 724 | Lipids | 3 | 244 | 1155 | 822 |
| 726 | Mass Spectrometry | 8 | 243 | 639 | 595 |
| 726 | environmental exposure | 7 | 243 | 1195 | 1174 |
| 728 | Regional Economics | 15 | 242 | 99 | 203 |
| 729 | Geopolitics | 10 | 241 | 70 | 75 |
| 729 | Plant genetic engineering | 10 | 241 | 400 | 547 |
| 731 | pharmaceutical industry | 9 | 239 | 258 | 195 |
| 732 | Pharmacogenetics | 10 | 237 | 390 | 524 |
| 733 | Transportation Engineering | 6 | 236 | 209 | 183 |
| 734 | Sleep Disorders | 13 | 233 | 620 | 743 |
| 734 | Wetland ecology | 5 | 233 | 268 | 186 |
| 736 | Orthopedics | 4 | 232 | 1079 | 724 |
| 736 | adolescence | 7 | 232 | 558 | 540 |
| 736 | Health promotion | 6 | 232 | 715 | 511 |
| 739 | Landscape Ecology | 1 | 231 | 707 | 298 |
| 739 | Political Sociology | 11 | 231 | 199 | 236 |
| 741 | Evolutionary Psychology | 7 | 229 | 59 | 49 |
| 741 | Hematopoietic stem cell transplantation | 7 | 229 | 198 | 259 |
| 741 | Housing | 9 | 229 | 209 | 263 |
| 744 | Physical organic chemistry | 13 | 227 | 676 | 800 |
| 744 | Geodesy | 7 | 227 | 385 | 322 |
| 746 | Humanities | 27 | 225 | 290 | 514 |
| 746 | plant molecular biology | 8 | 225 | 841 | 1134 |
| 746 | livestock | 6 | 225 | 342 | 184 |
| 749 | Production Engineering | 18 | 223 | 715 | 973 |
| 750 | innovation | 3 | 222 | 615 | 562 |
| 751 | Psychosomatic Medicine | 6 | 221 | 477 | 488 |
| 751 | Magnetic Resonance Spectroscopy | 20 | 221 | 412 | 551 |
| 753 | Computer Architecture | 19 | 220 | 107 | 164 |
| 753 | health behavior | 12 | 220 | 371 | 503 |
| 755 | Water chemistry | 4 | 219 | 215 | 72 |
| 755 | gastrointestinal tract | 2 | 219 | 387 | 283 |
| 757 | polar regions | 7 | 218 | 365 | 313 |
| 758 | Ethnic relations | 10 | 217 | 235 | 199 |
| 758 | Animal husbandry | 5 | 217 | 217 | 122 |
| 758 | Mineral resources | 4 | 217 | 510 | 403 |
| 761 | Sociolinguistics | 12 | 214 | 157 | 202 |
| 761 | food contamination | 5 | 214 | 709 | 405 |
| 761 | geological modeling | 3 | 214 | 519 | 210 |
| 764 | Mobile Computing | 4 | 213 | 965 | 597 |
| 764 | Social History | 11 | 213 | 211 | 128 |
| 764 | Molecular recognition | 4 | 213 | 127 | 78 |
| 764 | Adhesion | 5 | 213 | 505 | 279 |
| 764 | adhesives | 5 | 213 | 539 | 283 |
| 769 | Philosophy | 29 | 212 | 502 | 503 |
| 769 | Sedimentology | 5 | 212 | 426 | 363 |
| 769 | Accreditation | 2 | 212 | 89 | 12 |
| 769 | Family Therapy | 9 | 212 | 390 | 337 |
| 773 | Immunopharmacology | 4 | 211 | 865 | 607 |
| 773 | Gene expression regulation | 12 | 211 | 365 | 577 |
| 775 | Experimental Psychology | 4 | 209 | 512 | 374 |
| 775 | Ethnic Conflict | 8 | 209 | 118 | 138 |
| 775 | forced migration | 8 | 209 | 118 | 138 |
| 775 | Ultrasound | 16 | 209 | 246 | 409 |
| 779 | actuators | 12 | 206 | 1110 | 1544 |
| 779 | transducers | 12 | 206 | 1110 | 1544 |
| 781 | Hemodynamics | 6 | 205 | 382 | 505 |
| 782 | taxation | 3 | 203 | 235 | 98 |
| 782 | Educational evaluation | 1 | 203 | 373 | 56 |
| 784 | Geriatric Pharmacology | 7 | 202 | 146 | 148 |
| 784 | Neuroimmunology | 3 | 202 | 598 | 553 |
| 786 | Transport | 7 | 201 | 314 | 369 |
| 786 | China | 24 | 201 | 865 | 1554 |
| 788 | Pregnancy | 11 | 198 | 310 | 422 |
| 789 | Telecommunications | 13 | 197 | 210 | 256 |
| 789 | chronic fatigue syndrome | 21 | 197 | 2 | 7 |
| 791 | Histocompatibility Testing | 7 | 196 | 235 | 239 |
| 792 | Drug delivery devices | 3 | 195 | 228 | 208 |
| 793 | Strategic planning | 4 | 194 | 658 | 482 |
| 794 | Plasma chemistry | 12 | 192 | 132 | 215 |
| 794 | Plant breeding | 4 | 192 | 616 | 422 |
| 794 | Mycology | 5 | 192 | 1124 | 986 |
| 794 | Plasma polymerization | 12 | 192 | 73 | 146 |
| 794 | cultural pluralism | 11 | 192 | 109 | 146 |
| 799 | Biomolecules | 5 | 190 | 291 | 352 |
| 800 | Thrombosis | 11 | 189 | 474 | 625 |
| 800 | Radiation effects | 2 | 189 | 805 | 456 |
| 802 | technology transfer | 7 | 188 | 80 | 167 |
| 802 | Autoimmune diseases | 5 | 188 | 409 | 439 |
| 804 | Health insurance | 5 | 187 | 280 | 238 |
| 804 | biocatalysis | 1 | 187 | 301 | 313 |
| 804 | Homogeneous catalysis | 1 | 187 | 301 | 313 |
| 804 | Heterogeneous catalysis | 1 | 187 | 301 | 313 |
| 804 | Consciousness | 7 | 187 | 277 | 290 |
| 809 | wetland management | 3 | 186 | 142 | 65 |
| 810 | Multilingualism | 12 | 185 | 57 | 132 |
| 810 | Autoantibodies | 4 | 185 | 430 | 408 |
| 810 | Optoelectronic devices | 20 | 185 | 212 | 324 |
| 810 | Online journalism | 6 | 185 | 43 | 77 |
| 814 | Pediatric Dermatology | 12 | 184 | 120 | 141 |
| 815 | pollutants | 10 | 183 | 930 | 1430 |
| 816 | Methodology | 8 | 180 | 215 | 162 |
| 817 | Geriatric Nursing | 6 | 179 | 307 | 142 |
| 817 | Marine Ecology | 6 | 179 | 526 | 428 |
| 817 | Cheminformatics | 2 | 179 | 397 | 279 |
| 820 | Synaptic Transmission | 3 | 178 | 426 | 323 |
| 820 | Sleep | 12 | 178 | 661 | 851 |
| 822 | Industrial Safety | 6 | 177 | 783 | 689 |
| 823 | Numerical Analysis | 11 | 176 | 1336 | 1253 |
| 823 | Geographic information systems | 8 | 176 | 614 | 519 |
| 825 | Television | 6 | 175 | 51 | 4 |
| 826 | sports injuries | 8 | 174 | 247 | 237 |
| 827 | Wound healing | 2 | 171 | 22 | 21 |
| 827 | wound care | 2 | 171 | 22 | 21 |
| 827 | Fibrosis | 2 | 171 | 22 | 21 |
| 830 | Ethnology | 6 | 170 | 997 | 643 |
| 831 | Systems Analysis | 7 | 168 | 711 | 648 |
| 832 | Political Geography | 5 | 167 | 203 | 192 |
| 832 | Product Design | 14 | 167 | 195 | 245 |
| 832 | Plant tissue culture | 9 | 167 | 322 | 483 |
| 832 | Exercise therapy | 11 | 167 | 103 | 165 |
| 832 | drug development | 5 | 167 | 584 | 817 |
| 832 | Chemical industry | 5 | 167 | 990 | 672 |
| 838 | Neonatology | 5 | 166 | 402 | 324 |
| 839 | Cross-Cultural Studies | 6 | 165 | 430 | 383 |
| 839 | Plant cell culture | 6 | 165 | 378 | 482 |
| 841 | monitoring | 13 | 163 | 47 | 80 |
| 841 | natural products | 11 | 163 | 909 | 1078 |
| 843 | Solar Energy | 3 | 162 | 1698 | 1463 |
| 843 | Microbial Biotechnology | 7 | 162 | 533 | 666 |
| 843 | Microscopy | 8 | 162 | 806 | 724 |
| 846 | industrial hygiene | 8 | 161 | 492 | 355 |
| 846 | bioclimatology | 10 | 161 | 382 | 600 |
| 846 | Knowledge | 16 | 161 | 168 | 229 |
| 846 | probabilities | 15 | 161 | 603 | 641 |
| 850 | Radiopharmaceuticals | 23 | 159 | 43 | 74 |
| 851 | Engineering Mathematics | 12 | 158 | 885 | 1005 |
| 851 | Food preferences | 4 | 158 | 307 | 311 |
| 853 | Family | 7 | 156 | 584 | 575 |
| 853 | Radio waves | 4 | 156 | 714 | 642 |
| 855 | Paleoceanography | 2 | 155 | 206 | 209 |
| 855 | impact | 3 | 155 | 293 | 273 |
| 857 | Ceramics | 13 | 154 | 623 | 839 |
| 857 | pigments | 4 | 154 | 746 | 595 |
| 859 | Emotions | 10 | 153 | 284 | 544 |
| 860 | Artificial Organs | 1 | 152 | 834 | 315 |
| 860 | Computer Literacy | 2 | 152 | 295 | 139 |
| 862 | Political Psychology | 8 | 151 | 171 | 314 |
| 862 | complementary therapies | 7 | 151 | 995 | 1136 |
| 862 | Radio frequency | 11 | 151 | 199 | 287 |
| 865 | Computer Engineering | 4 | 150 | 837 | 500 |
| 865 | Economic Geography | 8 | 150 | 166 | 233 |
| 865 | Magnetic Materials | 4 | 150 | 1323 | 1092 |
| 865 | Ferroelectricity | 10 | 150 | 543 | 462 |
| 865 | marketing | 8 | 150 | 1236 | 1498 |
| 870 | Integrated Circuits | 9 | 148 | 406 | 246 |
| 870 | Alternative Medicine | 6 | 148 | 973 | 1098 |
| 870 | crime | 10 | 148 | 343 | 391 |
| 873 | Criminal psychology | 7 | 147 | 491 | 522 |
| 873 | Socioeconomic Factors | 8 | 147 | 379 | 543 |
| 875 | Intercultural Communication | 6 | 146 | 238 | 275 |
| 875 | movement | 6 | 146 | 193 | 265 |
| 877 | child abuse | 9 | 145 | 418 | 658 |
| 878 | national security | 11 | 143 | 119 | 98 |
| 879 | Social policy | 7 | 141 | 626 | 582 |
| 879 | educational planning | 4 | 141 | 322 | 317 |
| 881 | Neuropsychiatry | 4 | 140 | 640 | 585 |
| 881 | Feminism | 15 | 140 | 181 | 302 |
| 881 | Plastics | 7 | 140 | 1103 | 1100 |
| 881 | Multiple sclerosis | 5 | 140 | 392 | 270 |
| 885 | Chronobiology | 3 | 139 | 490 | 291 |
| 885 | Circadian rhythms | 3 | 139 | 349 | 260 |
| 885 | biological clocks | 3 | 139 | 490 | 291 |
| 885 | Common Law | 1 | 139 | 182 | 38 |
| 885 | circadian rhythm | 3 | 139 | 490 | 291 |
| 885 | biological rhythms | 3 | 139 | 462 | 284 |
| 891 | Contraception | 3 | 137 | 536 | 394 |
| 891 | Antibacterial agents | 5 | 137 | 428 | 532 |
| 891 | Animal genetics | 4 | 137 | 453 | 420 |
| 891 | Birth control | 3 | 137 | 411 | 315 |
| 895 | Higher Education | 8 | 135 | 318 | 373 |
| 895 | Information Retrieval | 4 | 135 | 376 | 352 |
| 895 | Quantum Chemistry | 2 | 135 | 192 | 107 |
| 898 | Nuclear Fusion | 8 | 134 | 319 | 334 |
| 898 | Animal health | 4 | 134 | 412 | 195 |
| 900 | Nanochemistry | 6 | 133 | 871 | 886 |
| 900 | transgenic organisms | 3 | 133 | 224 | 187 |
| 900 | transgenic animals | 3 | 133 | 216 | 182 |
| 900 | Public opinion | 6 | 133 | 262 | 344 |
| 904 | Developmental Genetics | 3 | 132 | 411 | 510 |
| 904 | Fracture mechanics | 6 | 132 | 992 | 1006 |
| 904 | probation | 13 | 132 | 15 | 20 |
| 907 | RNA | 4 | 131 | 404 | 457 |
| 907 | Immune system | 5 | 131 | 620 | 861 |
| 907 | Nitric oxide | 2 | 131 | 341 | 222 |
| 910 | Energy Consumption | 1 | 130 | 706 | 401 |
| 910 | International Finance | 12 | 130 | 818 | 1300 |
| 910 | families | 8 | 130 | 478 | 523 |
| 910 | Testing | 8 | 130 | 16 | 29 |
| 914 | Animal Nutrition | 3 | 129 | 549 | 381 |
| 914 | drug resistance | 2 | 129 | 858 | 534 |
| 916 | Multivariate Analysis | 9 | 128 | 276 | 374 |
| 916 | Decision Support Systems | 2 | 128 | 207 | 80 |
| 918 | Occupational Therapy | 7 | 127 | 590 | 411 |
| 918 | Hemostasis | 10 | 127 | 327 | 487 |
| 918 | community development | 5 | 127 | 417 | 407 |
| 918 | Social Entrepreneurship | 3 | 127 | 82 | 78 |
| 918 | DNA polymerases | 1 | 127 | 551 | 565 |
| 923 | Nursing | 7 | 126 | 1252 | 1129 |
| 923 | Optical Communications | 8 | 126 | 413 | 445 |
| 923 | Soft Condensed Matter | 9 | 126 | 587 | 821 |
| 923 | Diplomatic relations | 9 | 126 | 305 | 217 |
| 927 | Geomagnetism | 3 | 125 | 557 | 465 |
| 927 | Peptide | 8 | 125 | 84 | 104 |
| 929 | Mineralogy | 7 | 123 | 828 | 922 |
| 929 | Radiotherapy | 14 | 123 | 125 | 139 |
| 929 | Respiratory system | 3 | 123 | 516 | 455 |
| 929 | Combinatorial analysis | 14 | 123 | 441 | 486 |
| 929 | drug evaluation | 8 | 123 | 703 | 997 |
| 934 | biological factors | 9 | 122 | 1068 | 1449 |
| 935 | Otolaryngology | 2 | 121 | 552 | 353 |
| 935 | soil management | 3 | 121 | 533 | 567 |
| 935 | Geobiology | 5 | 121 | 301 | 363 |
| 935 | weather | 9 | 121 | 224 | 458 |
| 939 | Adolescent Psychology | 6 | 120 | 534 | 664 |
| 939 | Jurisprudence | 4 | 120 | 764 | 582 |
| 939 | Solar System | 10 | 120 | 386 | 595 |
| 942 | Infection control | 1 | 119 | 588 | 252 |
| 942 | prostaglandins | 6 | 119 | 275 | 334 |
| 942 | viral genetics | 2 | 119 | 294 | 422 |
| 945 | Nanostructures | 6 | 117 | 1411 | 1676 |
| 945 | ethnic groups | 8 | 117 | 162 | 230 |
| 947 | Teacher Education | 1 | 116 | 108 | 58 |
| 947 | Crystallization | 23 | 116 | 77 | 247 |
| 949 | civilization | 15 | 115 | 390 | 219 |
| 949 | school sports | 4 | 115 | 107 | 111 |
| 949 | ethanol | 5 | 115 | 343 | 359 |
| 949 | alcoholism | 5 | 115 | 956 | 1043 |
| 949 | Informatics | 5 | 115 | 624 | 687 |
| 954 | Eating Disorders | 9 | 114 | 423 | 665 |
| 954 | Feeding and Eating Disorders | 9 | 114 | 408 | 641 |
| 956 | Emergency Medicine | 10 | 113 | 627 | 765 |
| 956 | Kidney diseases | 7 | 113 | 519 | 673 |
| 958 | Forensic Psychology | 5 | 112 | 281 | 258 |
| 958 | Oncogenes | 5 | 112 | 702 | 1045 |
| 958 | Sexual health | 6 | 112 | 425 | 448 |
| 958 | Autism | 2 | 112 | 739 | 644 |
| 962 | Estuaries | 1 | 111 | 238 | 168 |
| 963 | big data | 4 | 110 | 484 | 469 |
| 963 | ports | 4 | 110 | 172 | 167 |
| 963 | Women's health | 5 | 110 | 847 | 854 |
| 963 | Leisure | 7 | 110 | 174 | 296 |
| 967 | Health Physics | 7 | 109 | 47 | 53 |
| 967 | voice | 3 | 109 | 481 | 331 |
| 967 | Human evolution | 4 | 109 | 345 | 435 |
| 970 | Global Health | 10 | 108 | 449 | 669 |
| 970 | Entropy | 13 | 108 | 385 | 739 |
| 970 | Cognitive Learning | 2 | 108 | 157 | 66 |
| 970 | extraterrestrial environment | 9 | 108 | 258 | 368 |
| 970 | astronomical phenomena | 8 | 108 | 258 | 334 |
| 975 | Catalysts | 2 | 107 | 855 | 555 |
| 976 | Ecological Engineering | 3 | 106 | 647 | 742 |
| 976 | Petrology | 5 | 106 | 706 | 804 |
| 976 | Forensic Psychiatry | 8 | 106 | 283 | 380 |
| 976 | Classification | 3 | 106 | 264 | 201 |
| 980 | Project Management | 5 | 105 | 178 | 429 |
| 980 | Nationalism | 8 | 105 | 160 | 176 |
| 982 | Audiology | 6 | 104 | 505 | 604 |
| 982 | Plant Morphology | 7 | 104 | 327 | 460 |
| 982 | Plant Biotechnology | 5 | 104 | 520 | 686 |
| 982 | Leadership | 2 | 104 | 693 | 628 |
| 986 | Geodynamics | 5 | 103 | 668 | 782 |
| 986 | Digestive system diseases | 5 | 103 | 623 | 710 |
| 988 | Agricultural Ecology | 2 | 102 | 1149 | 1060 |
| 988 | peace | 3 | 102 | 474 | 423 |
| 988 | Climate | 8 | 102 | 272 | 544 |
| 991 | Systems Engineering | 3 | 101 | 2147 | 1728 |
| 991 | Developmental Psychology | 7 | 101 | 636 | 921 |
| 991 | Photogrammetry | 6 | 101 | 528 | 251 |
| 991 | Access to Information | 2 | 101 | 274 | 218 |
| 991 | Information management | 2 | 101 | 97 | 53 |
| 991 | Sedimentary rocks | 3 | 101 | 613 | 584 |
| 991 | Information dissemination | 2 | 101 | 274 | 218 |
| 998 | Logistics | 3 | 100 | 568 | 627 |
| 999 | Thermodynamics | 4 | 99 | 1116 | 752 |
| 999 | Thermochemistry | 4 | 99 | 439 | 410 |