| 1 | Physics | 907 | 61.1K | 447 | 423 |
| 2 | Science | 776 | 59.8K | 380 | 364 |
| 3 | Biology | 924 | 54.6K | 315 | 388 |
| 4 | Biochemistry | 1,064 | 50.1K | 366 | 303 |
| 5 | Ecology | 745 | 48.9K | 175 | 170 |
| 6 | Molecular Biology | 730 | 47.6K | 342 | 282 |
| 7 | Botany | 487 | 40.7K | 130 | 68 |
| 8 | Nuclear Physics | 1,055 | 39.3K | 196 | 217 |
| 9 | Genetics | 570 | 35.9K | 87 | 113 |
| 10 | Microbiology | 635 | 32.4K | 240 | 269 |
| 11 | Chemistry | 541 | 31.6K | 693 | 546 |
| 12 | Plant diseases | 300 | 31.4K | 43 | 7 |
| 13 | Environment | 469 | 29.6K | 126 | 170 |
| 14 | United States | 1,465 | 26.6K | 59 | 108 |
| 15 | Pollution | 342 | 23.7K | 246 | 199 |
| 16 | soil microbiology | 94 | 23.6K | 94 | 16 |
| 17 | Entomology | 858 | 23.0K | 9 | 12 |
| 18 | Psychology | 640 | 22.5K | 136 | 163 |
| 19 | Biotechnology | 296 | 20.8K | 320 | 251 |
| 20 | Natural history | 139 | 20.5K | 325 | 429 |
| 21 | Statistical physics | 608 | 20.5K | 82 | 81 |
| 22 | Insects | 284 | 20.4K | 6 | 1 |
| 23 | Medicine | 509 | 18.9K | 559 | 568 |
| 24 | Virology | 337 | 18.0K | 128 | 208 |
| 25 | Agronomy | 514 | 17.1K | 6 | 7 |
| 26 | Plant cells | 115 | 16.9K | 90 | 74 |
| 27 | Breeding | 289 | 16.7K | 12 | 7 |
| 28 | Physiology | 404 | 15.9K | 173 | 186 |
| 29 | Research | 422 | 15.4K | 520 | 481 |
| 30 | Psychiatry | 289 | 15.3K | 243 | 226 |
| 31 | management | 150 | 15.0K | 279 | 180 |
| 32 | Agriculture | 370 | 13.3K | 28 | 24 |
| 33 | Nanotechnology | 197 | 13.3K | 525 | 391 |
| 34 | Insect biochemistry | 189 | 13.0K | 1 | 1 |
| 35 | Genomics | 200 | 12.6K | 128 | 74 |
| 36 | plant molecular biology | 132 | 12.5K | 87 | 84 |
| 37 | Materials | 230 | 12.5K | 666 | 514 |
| 38 | Cell Biology | 175 | 12.1K | 395 | 394 |
| 39 | Environmental Engineering | 241 | 12.0K | 134 | 161 |
| 40 | Soil Science | 334 | 11.8K | 31 | 47 |
| 41 | environmental pollution | 248 | 10.9K | 201 | 210 |
| 42 | Environmental Health | 179 | 10.9K | 431 | 326 |
| 43 | Geography | 275 | 10.6K | 63 | 53 |
| 44 | Cytology | 166 | 10.6K | 458 | 437 |
| 45 | Bioengineering | 162 | 10.5K | 338 | 296 |
| 46 | transport vesicles | 2 | 10.3K | 275 | 105 |
| 47 | Plants | 118 | 10.3K | 134 | 108 |
| 48 | Respiration | 214 | 9.7K | 42 | 47 |
| 49 | Spectrum analysis | 283 | 9.2K | 319 | 465 |
| 50 | Biophysics | 285 | 9.1K | 489 | 490 |
| 51 | Family | 244 | 8.8K | 14 | 11 |
| 52 | Plant physiology | 120 | 8.7K | 170 | 121 |
| 53 | Colloids | 160 | 8.6K | 400 | 273 |
| 54 | Surface Chemistry | 167 | 8.5K | 374 | 246 |
| 55 | Microbial Ecology | 132 | 8.4K | 153 | 180 |
| 56 | Technology | 168 | 8.2K | 269 | 148 |
| 57 | Human genetics | 27 | 8.0K | 540 | 421 |
| 58 | Chemical Engineering | 281 | 7.9K | 337 | 469 |
| 59 | Biodiversity conservation | 45 | 7.9K | 303 | 158 |
| 60 | Catalysis | 164 | 7.9K | 455 | 427 |
| 61 | Climate change | 39 | 7.8K | 161 | 120 |
| 61 | Eutrophication | 39 | 7.8K | 156 | 119 |
| 63 | gene mapping | 87 | 7.7K | 146 | 90 |
| 64 | Solid State Physics | 196 | 7.5K | 502 | 403 |
| 65 | Behavior | 188 | 7.5K | 223 | 296 |
| 66 | Social Psychology | 119 | 7.5K | 227 | 183 |
| 67 | Optics | 290 | 7.4K | 307 | 259 |
| 68 | viruses | 123 | 7.3K | 109 | 119 |
| 69 | Condensed Matter | 175 | 7.3K | 490 | 415 |
| 70 | Astrophysics | 102 | 7.2K | 642 | 596 |
| 71 | Statistics | 204 | 6.9K | 137 | 142 |
| 72 | Chromosome mapping | 81 | 6.8K | 123 | 66 |
| 73 | baking | 206 | 6.8K | 1 | 1 |
| 74 | Tourism | 88 | 6.8K | 109 | 73 |
| 75 | Food | 174 | 6.6K | 131 | 141 |
| 76 | Mathematics | 653 | 6.5K | 226 | 364 |
| 77 | environmental protection | 90 | 6.2K | 325 | 166 |
| 78 | Immunology | 106 | 6.0K | 435 | 405 |
| 79 | Biomedical Engineering | 107 | 6.0K | 685 | 431 |
| 80 | marketing | 84 | 5.9K | 167 | 157 |
| 81 | Nutrition | 184 | 5.9K | 316 | 378 |
| 82 | families | 167 | 5.8K | 15 | 13 |
| 83 | Geochemistry | 47 | 5.6K | 478 | 232 |
| 84 | Developmental Biology | 111 | 5.5K | 206 | 243 |
| 85 | food technology | 180 | 5.5K | 109 | 133 |
| 86 | Plant genetic engineering | 47 | 5.4K | 88 | 26 |
| 87 | Plant Ecology | 78 | 5.4K | 186 | 130 |
| 88 | Agricultural Ecology | 133 | 5.3K | 27 | 47 |
| 89 | Nanostructured Materials | 111 | 5.3K | 400 | 320 |
| 90 | Genetic engineering | 70 | 5.3K | 200 | 112 |
| 91 | Materials Science | 149 | 5.2K | 535 | 585 |
| 92 | Biochemical Engineering | 84 | 5.2K | 484 | 482 |
| 93 | nanoscience | 61 | 5.1K | 534 | 348 |
| 94 | Toxicology | 127 | 5.0K | 525 | 481 |
| 95 | Agricultural Chemistry | 195 | 4.9K | 86 | 141 |
| 96 | Host-parasite interactions | 56 | 4.7K | 140 | 143 |
| 97 | Neurology | 101 | 4.6K | 821 | 792 |
| 98 | Agricultural Science | 60 | 4.5K | 15 | 6 |
| 99 | Hydrology | 145 | 4.5K | 143 | 194 |
| 100 | plant communities | 61 | 4.5K | 109 | 86 |
| 101 | Diet | 208 | 4.5K | 66 | 228 |
| 102 | Water | 86 | 4.4K | 302 | 334 |
| 103 | Genes | 77 | 4.4K | 53 | 22 |
| 104 | Astronomy | 103 | 4.4K | 557 | 552 |
| 105 | Sports | 87 | 4.3K | 243 | 127 |
| 106 | Food service management | 45 | 4.3K | 26 | 19 |
| 107 | miniaturization | 35 | 4.3K | 411 | 235 |
| 108 | Sports Medicine | 84 | 4.3K | 319 | 200 |
| 109 | Immunity | 43 | 4.3K | 373 | 350 |
| 110 | Bacteriology | 107 | 4.2K | 176 | 248 |
| 111 | Composite Materials | 43 | 4.2K | 650 | 341 |
| 112 | Food preferences | 123 | 4.2K | 6 | 11 |
| 113 | Polymers | 102 | 4.2K | 789 | 618 |
| 114 | Economics | 220 | 4.1K | 346 | 417 |
| 115 | Manufacturing Processes | 89 | 4.0K | 242 | 154 |
| 116 | Biomass Energy | 73 | 4.0K | 254 | 272 |
| 117 | food contamination | 184 | 3.9K | 2 | 3 |
| 118 | Plant Biotechnology | 32 | 3.9K | 92 | 17 |
| 119 | Physical Chemistry | 114 | 3.8K | 190 | 260 |
| 120 | Cell differentiation | 33 | 3.8K | 385 | 274 |
| 121 | Education | 334 | 3.8K | 140 | 298 |
| 122 | Molecules | 141 | 3.8K | 68 | 93 |
| 123 | Production Management | 35 | 3.8K | 203 | 113 |
| 124 | human behavior | 81 | 3.7K | 310 | 405 |
| 125 | Meteorites | 22 | 3.7K | 330 | 168 |
| 126 | Plant breeding | 102 | 3.7K | 17 | 11 |
| 127 | violence | 71 | 3.7K | 66 | 49 |
| 128 | Food Preservation | 180 | 3.7K | 1 | 1 |
| 129 | Marriage | 140 | 3.6K | 5 | 7 |
| 130 | genome | 42 | 3.6K | 238 | 239 |
| 131 | Environmental Policy | 63 | 3.6K | 495 | 412 |
| 132 | biological evolution | 72 | 3.6K | 297 | 356 |
| 133 | Molecular Genetics | 71 | 3.6K | 215 | 235 |
| 134 | Mycology | 102 | 3.4K | 103 | 125 |
| 135 | Animal Behavior | 89 | 3.4K | 264 | 296 |
| 136 | Public Health | 90 | 3.4K | 750 | 661 |
| 137 | Social Sciences | 130 | 3.4K | 260 | 231 |
| 138 | Microbial Genetics | 48 | 3.4K | 15 | 13 |
| 139 | Evolution | 58 | 3.4K | 320 | 309 |
| 140 | Analytical Chemistry | 138 | 3.4K | 574 | 700 |
| 141 | Taste | 104 | 3.4K | 1 | 1 |
| 141 | smell | 104 | 3.4K | 1 | 1 |
| 143 | Medical Microbiology | 52 | 3.3K | 378 | 319 |
| 144 | Soil biology | 54 | 3.3K | 101 | 121 |
| 145 | Molecular ecology | 49 | 3.3K | 148 | 156 |
| 146 | sanitation | 28 | 3.3K | 389 | 300 |
| 147 | phytopathogenic bacteria | 40 | 3.3K | 18 | 14 |
| 148 | Decision making | 34 | 3.2K | 241 | 101 |
| 149 | Biocompatible Materials | 61 | 3.2K | 824 | 772 |
| 150 | Environmental monitoring | 50 | 3.2K | 763 | 527 |
| 151 | Meteorology | 35 | 3.2K | 540 | 344 |
| 152 | Psychophysiology | 170 | 3.1K | 287 | 487 |
| 153 | Quantum Gravity | 88 | 3.1K | 526 | 493 |
| 154 | Zoology | 67 | 3.1K | 384 | 219 |
| 155 | Stem cells | 15 | 3.0K | 541 | 156 |
| 156 | energy conservation | 49 | 3.0K | 306 | 293 |
| 157 | Operations Research | 34 | 3.0K | 626 | 230 |
| 158 | Food Microbiology | 94 | 3.0K | 55 | 106 |
| 159 | Family Therapy | 155 | 3.0K | 10 | 16 |
| 160 | Earth Sciences | 62 | 2.9K | 595 | 439 |
| 161 | counseling | 168 | 2.9K | 46 | 101 |
| 162 | Microelectronics | 27 | 2.9K | 518 | 285 |
| 163 | Genetic regulation | 16 | 2.9K | 347 | 151 |
| 164 | polymerization | 73 | 2.8K | 795 | 637 |
| 165 | nucleic acids | 26 | 2.8K | 503 | 375 |
| 166 | Sociology | 111 | 2.7K | 311 | 364 |
| 167 | Economic Development | 45 | 2.7K | 228 | 188 |
| 168 | Parasitology | 95 | 2.7K | 176 | 170 |
| 169 | Population Genetics | 47 | 2.7K | 188 | 190 |
| 170 | Virulence | 39 | 2.7K | 206 | 206 |
| 171 | Embryology | 47 | 2.6K | 314 | 288 |
| 172 | Process Control | 21 | 2.6K | 218 | 90 |
| 173 | cloning | 4 | 2.5K | 470 | 65 |
| 174 | Geophysics | 70 | 2.5K | 687 | 650 |
| 175 | Ethology | 46 | 2.5K | 318 | 300 |
| 176 | Geology | 79 | 2.5K | 581 | 536 |
| 177 | Biodiversity | 35 | 2.4K | 471 | 314 |
| 178 | Computational Biology | 44 | 2.4K | 464 | 392 |
| 179 | personality | 70 | 2.3K | 204 | 296 |
| 180 | Lipids | 20 | 2.3K | 369 | 153 |
| 181 | Ecosystem management | 37 | 2.3K | 60 | 41 |
| 182 | Pharmacology | 70 | 2.3K | 1035 | 978 |
| 183 | Mathematical Physics | 107 | 2.3K | 403 | 405 |
| 184 | Electrical Engineering | 137 | 2.3K | 302 | 263 |
| 184 | Sustainable Development | 22 | 2.3K | 486 | 204 |
| 186 | Neurobiology | 59 | 2.3K | 288 | 380 |
| 186 | Parasitic Diseases | 64 | 2.3K | 186 | 189 |
| 188 | Water pollution | 39 | 2.2K | 661 | 530 |
| 189 | Plant Genetics | 20 | 2.2K | 172 | 88 |
| 190 | livestock | 227 | 2.2K | 5 | 12 |
| 191 | behavioral medicine | 19 | 2.2K | 391 | 212 |
| 192 | optical instruments | 30 | 2.2K | 50 | 30 |
| 193 | ecosystem | 29 | 2.1K | 306 | 208 |
| 194 | Parasites | 56 | 2.1K | 137 | 108 |
| 195 | Growth | 35 | 2.1K | 259 | 285 |
| 196 | Freshwater invertebrates | 32 | 2.1K | 8 | 14 |
| 197 | Quality Control | 84 | 2.1K | 60 | 97 |
| 198 | Nonlinear Dynamics | 81 | 2.1K | 339 | 371 |
| 199 | Transgenic plants | 36 | 2.1K | 30 | 17 |
| 200 | Biogeochemistry | 22 | 2.1K | 338 | 236 |
| 201 | Dietetics | 171 | 2.1K | 10 | 37 |
| 202 | Ophthalmology | 82 | 2.0K | 228 | 296 |
| 203 | Electronics | 66 | 2.0K | 650 | 528 |
| 204 | freshwater biology | 31 | 2.0K | 124 | 69 |
| 205 | disease vectors | 98 | 2.0K | 24 | 66 |
| 206 | Birds | 95 | 2.0K | 79 | 86 |
| 207 | water supply | 42 | 2.0K | 152 | 158 |
| 208 | Organizational Behavior | 18 | 2.0K | 169 | 96 |
| 209 | Fisheries | 67 | 2.0K | 177 | 180 |
| 210 | Brain | 69 | 2.0K | 518 | 592 |
| 211 | Electrochemistry | 129 | 2.0K | 602 | 769 |
| 212 | Geomorphology | 56 | 2.0K | 171 | 222 |
| 213 | Marriage counseling | 73 | 2.0K | 6 | 16 |
| 214 | Diagnostic microbiology | 32 | 1.9K | 232 | 269 |
| 215 | Aggression | 24 | 1.9K | 68 | 32 |
| 216 | Simulation Methods | 34 | 1.9K | 60 | 9 |
| 217 | Animal breeding | 36 | 1.9K | 153 | 60 |
| 218 | Environmental Toxicology | 35 | 1.8K | 496 | 396 |
| 219 | Business | 55 | 1.8K | 326 | 525 |
| 220 | animal diseases | 32 | 1.8K | 72 | 23 |
| 221 | United Kingdom | 46 | 1.8K | 262 | 280 |
| 222 | mathematical analysis | 154 | 1.8K | 148 | 228 |
| 223 | mammals | 60 | 1.8K | 65 | 61 |
| 224 | Economic History | 76 | 1.8K | 437 | 399 |
| 225 | Renewable Energy Sources | 41 | 1.8K | 505 | 765 |
| 226 | Pharmaceutical Chemistry | 55 | 1.8K | 782 | 756 |
| 227 | Oceanography | 24 | 1.8K | 568 | 363 |
| 228 | Vocational guidance | 121 | 1.8K | 42 | 164 |
| 229 | mycoses | 9 | 1.8K | 364 | 163 |
| 230 | Clinical Psychology | 34 | 1.8K | 297 | 286 |
| 231 | Bacterial infections | 8 | 1.7K | 385 | 176 |
| 232 | Chromosomes | 22 | 1.7K | 207 | 106 |
| 233 | Environmental pollutants | 17 | 1.7K | 803 | 317 |
| 234 | environmental exposure | 18 | 1.7K | 609 | 212 |
| 235 | Cancer | 30 | 1.7K | 875 | 767 |
| 236 | pollutants | 16 | 1.7K | 663 | 271 |
| 237 | Endocrinology | 51 | 1.6K | 605 | 716 |
| 238 | Radiation effects | 29 | 1.6K | 36 | 29 |
| 239 | Regional Planning | 38 | 1.6K | 314 | 215 |
| 240 | Reproduction | 67 | 1.6K | 349 | 393 |
| 241 | Scandinavia | 8 | 1.6K | 282 | 47 |
| 242 | Wildlife conservation | 29 | 1.6K | 245 | 225 |
| 243 | Conservation Biology | 24 | 1.6K | 264 | 187 |
| 244 | Neurophysiology | 69 | 1.6K | 530 | 738 |
| 245 | Exercise | 37 | 1.6K | 245 | 154 |
| 246 | Sales management | 18 | 1.6K | 27 | 55 |
| 246 | selling | 18 | 1.6K | 27 | 55 |
| 248 | Engineering | 85 | 1.6K | 545 | 627 |
| 248 | Mineralogy | 19 | 1.6K | 516 | 294 |
| 250 | Production Engineering | 54 | 1.5K | 305 | 221 |
| 251 | Foodborne diseases | 77 | 1.5K | 4 | 8 |
| 252 | Communication | 70 | 1.5K | 261 | 365 |
| 253 | Political Science | 92 | 1.5K | 207 | 255 |
| 254 | Organic Chemistry | 55 | 1.5K | 753 | 732 |
| 255 | mass transfer | 47 | 1.5K | 306 | 329 |
| 256 | Photonics | 24 | 1.5K | 660 | 481 |
| 257 | Anatomy | 45 | 1.5K | 398 | 396 |
| 258 | world | 42 | 1.5K | 67 | 135 |
| 259 | Crystal growth | 36 | 1.5K | 139 | 88 |
| 260 | Health Education | 77 | 1.5K | 217 | 275 |
| 261 | Environmental Chemistry | 47 | 1.5K | 284 | 519 |
| 262 | Perception | 58 | 1.5K | 317 | 363 |
| 263 | Nanoparticles | 16 | 1.5K | 753 | 329 |
| 264 | Wildlife management | 47 | 1.5K | 62 | 46 |
| 265 | eugenics | 43 | 1.4K | 39 | 31 |
| 266 | Petrology | 14 | 1.4K | 460 | 269 |
| 266 | Ornithology | 59 | 1.4K | 96 | 83 |
| 268 | preventive medicine | 24 | 1.4K | 298 | 220 |
| 269 | Veterinary Immunology | 53 | 1.4K | 25 | 30 |
| 270 | Bioinformatics | 26 | 1.4K | 565 | 443 |
| 270 | Carbon | 12 | 1.4K | 594 | 331 |
| 272 | Environmental Law | 11 | 1.4K | 458 | 269 |
| 273 | Nuclear Engineering | 125 | 1.4K | 116 | 149 |
| 274 | Teaching | 50 | 1.4K | 256 | 247 |
| 275 | Developmental Immunology | 20 | 1.4K | 101 | 46 |
| 276 | Vaccines | 47 | 1.4K | 267 | 274 |
| 277 | Radiation | 75 | 1.4K | 209 | 265 |
| 278 | Building Materials | 36 | 1.4K | 429 | 509 |
| 279 | Agricultural systems | 39 | 1.4K | 24 | 34 |
| 280 | Cognition | 37 | 1.4K | 438 | 427 |
| 281 | Epidemiology | 39 | 1.3K | 808 | 711 |
| 282 | Nutrition physiology | 13 | 1.3K | 234 | 90 |
| 283 | economic policy | 57 | 1.3K | 348 | 291 |
| 284 | Ergonomics | 155 | 1.3K | 41 | 109 |
| 285 | food handling | 40 | 1.3K | 66 | 90 |
| 286 | Criminology | 36 | 1.3K | 194 | 147 |
| 287 | Cybernetics | 31 | 1.3K | 361 | 352 |
| 288 | Light | 16 | 1.3K | 327 | 338 |
| 289 | Developing countries | 38 | 1.3K | 415 | 372 |
| 290 | Transportation | 102 | 1.3K | 153 | 347 |
| 291 | child abuse | 20 | 1.3K | 221 | 155 |
| 292 | Criminal psychology | 23 | 1.3K | 207 | 121 |
| 293 | Cytogenetics | 33 | 1.3K | 277 | 378 |
| 294 | Pesticides | 42 | 1.2K | 47 | 32 |
| 295 | Membranes | 45 | 1.2K | 354 | 526 |
| 296 | proteins | 46 | 1.2K | 364 | 420 |
| 297 | animals | 20 | 1.2K | 344 | 102 |
| 298 | family violence | 19 | 1.2K | 80 | 38 |
| 299 | Soil ecology | 25 | 1.2K | 136 | 114 |
| 300 | Planets | 20 | 1.2K | 567 | 496 |
| 301 | sustainability | 6 | 1.2K | 533 | 183 |
| 302 | Speech Disorders | 36 | 1.2K | 221 | 210 |
| 303 | dietary supplements | 10 | 1.1K | 334 | 75 |
| 304 | Socioeconomic Factors | 25 | 1.1K | 124 | 80 |
| 305 | Biomass | 23 | 1.1K | 77 | 81 |
| 306 | Econometrics | 35 | 1.1K | 298 | 280 |
| 307 | Neurochemistry | 25 | 1.1K | 771 | 676 |
| 308 | Combinatorial chemistry | 7 | 1.1K | 422 | 174 |
| 309 | Artificial Intelligence | 26 | 1.1K | 1295 | 1008 |
| 310 | Fungi | 27 | 1.1K | 236 | 255 |
| 311 | Entrepreneurship | 7 | 1.1K | 593 | 322 |
| 312 | Metallurgy | 14 | 1.1K | 1002 | 535 |
| 313 | Paleoclimatology | 19 | 1.1K | 391 | 294 |
| 314 | starch | 42 | 1.1K | 9 | 18 |
| 315 | Analytical Biochemistry | 45 | 1.0K | 205 | 316 |
| 316 | Visual Perception | 37 | 1.0K | 343 | 374 |
| 317 | Bioorganic chemistry | 34 | 1.0K | 794 | 788 |
| 318 | Post-traumatic stress disorder | 21 | 1.0K | 199 | 171 |
| 319 | Zoonoses | 54 | 1.0K | 5 | 13 |
| 320 | Animal genetics | 33 | 1.0K | 105 | 103 |
| 321 | Health promotion | 35 | 1.0K | 195 | 207 |
| 322 | Medical Laboratory Science | 39 | 1.0K | 384 | 614 |
| 323 | Structural Engineering | 39 | 1.0K | 363 | 379 |
| 323 | Textile industry | 35 | 1.0K | 62 | 39 |
| 325 | Algae | 7 | 1.0K | 458 | 153 |
| 325 | Seaweed | 7 | 1.0K | 337 | 105 |
| 327 | Educational Psychology | 30 | 1.0K | 398 | 396 |
| 328 | Environmental Management | 32 | 994 | 763 | 1011 |
| 329 | Venture Capital | 3 | 993 | 275 | 161 |
| 329 | innovation | 3 | 993 | 615 | 232 |
| 331 | Paleoecology | 15 | 988 | 440 | 267 |
| 332 | Ocean Engineering | 18 | 987 | 671 | 443 |
| 332 | finance | 46 | 987 | 477 | 527 |
| 334 | Paleogeography | 14 | 978 | 398 | 245 |
| 334 | Child psychology | 66 | 978 | 234 | 483 |
| 336 | Environmental Microbiology | 12 | 975 | 573 | 424 |
| 336 | crime | 22 | 975 | 183 | 113 |
| 338 | Memory | 43 | 971 | 360 | 488 |
| 339 | Animal Biotechnology | 9 | 965 | 49 | 10 |
| 340 | Molecular evolution | 24 | 964 | 398 | 444 |
| 341 | Medical Physics | 20 | 955 | 553 | 458 |
| 342 | protein | 32 | 954 | 233 | 272 |
| 343 | Animal ecology | 25 | 951 | 342 | 299 |
| 344 | Automation | 28 | 948 | 700 | 725 |
| 345 | Asia | 33 | 947 | 556 | 345 |
| 346 | Environmental Geology | 39 | 932 | 216 | 324 |
| 346 | Consumer education | 18 | 932 | 33 | 42 |
| 348 | Geriatrics | 118 | 929 | 296 | 672 |
| 349 | Energy Policy | 23 | 926 | 915 | 1002 |
| 350 | Adolescent | 59 | 925 | 299 | 461 |
| 351 | Food additives | 20 | 918 | 279 | 277 |
| 352 | Sustainable Engineering | 24 | 917 | 432 | 471 |
| 353 | California | 34 | 912 | 65 | 61 |
| 354 | Marine Biology | 27 | 911 | 830 | 769 |
| 354 | Aerosols | 22 | 911 | 124 | 105 |
| 356 | plant viruses | 26 | 905 | 23 | 26 |
| 357 | Audiology | 13 | 899 | 320 | 160 |
| 357 | Neuropsychology | 39 | 899 | 560 | 655 |
| 359 | soil management | 25 | 893 | 90 | 118 |
| 360 | older people | 132 | 892 | 117 | 249 |
| 361 | Aquatic ecology | 22 | 881 | 191 | 132 |
| 362 | Leadership | 39 | 880 | 25 | 156 |
| 363 | hydrocolloids | 16 | 877 | 186 | 221 |
| 364 | radiative transfer | 45 | 875 | 76 | 104 |
| 365 | Aging | 66 | 871 | 431 | 727 |
| 366 | Histology | 23 | 865 | 584 | 537 |
| 366 | city planning | 30 | 865 | 365 | 352 |
| 368 | Information Science | 18 | 857 | 941 | 713 |
| 369 | Recombinant DNA | 27 | 852 | 335 | 330 |
| 370 | internet | 12 | 850 | 701 | 382 |
| 371 | Attention | 34 | 849 | 380 | 434 |
| 372 | Telecommunication | 46 | 847 | 562 | 738 |
| 372 | Microscopy | 12 | 847 | 589 | 227 |
| 374 | concrete | 9 | 842 | 500 | 352 |
| 375 | tillage | 24 | 839 | 70 | 104 |
| 376 | Food Policy | 31 | 837 | 26 | 58 |
| 377 | Landscape Ecology | 32 | 836 | 40 | 102 |
| 378 | Optical materials | 20 | 832 | 1038 | 965 |
| 379 | DNA polymerases | 5 | 830 | 249 | 206 |
| 380 | agricultural policy | 29 | 829 | 17 | 47 |
| 381 | Fishery management | 35 | 828 | 118 | 123 |
| 382 | Transplantation | 5 | 827 | 624 | 341 |
| 383 | Business Ethics | 18 | 826 | 280 | 439 |
| 384 | Metabolism | 20 | 811 | 856 | 894 |
| 384 | recreation | 46 | 811 | 76 | 84 |
| 386 | Earthquake Engineering | 16 | 809 | 582 | 426 |
| 387 | Development | 17 | 790 | 218 | 225 |
| 388 | Obesity | 16 | 788 | 708 | 637 |
| 389 | Molecular cloning | 24 | 785 | 341 | 321 |
| 389 | Genetic recombination | 24 | 785 | 330 | 319 |
| 391 | Molecular Microbiology | 9 | 780 | 441 | 393 |
| 392 | Molecular structure | 10 | 772 | 1342 | 663 |
| 393 | Hearing | 22 | 769 | 185 | 147 |
| 394 | Pediatrics | 11 | 765 | 1013 | 720 |
| 395 | Plant Morphology | 15 | 759 | 151 | 65 |
| 396 | Arthropods | 33 | 751 | 5 | 3 |
| 397 | Industrial Policy | 23 | 746 | 68 | 100 |
| 397 | Speech | 26 | 746 | 219 | 274 |
| 399 | Climatology | 30 | 741 | 444 | 571 |
| 400 | Number Theory | 43 | 739 | 78 | 27 |
| 401 | Internet of Things | 4 | 723 | 937 | 345 |
| 402 | feeding behavior | 11 | 721 | 323 | 206 |
| 403 | Social problems | 7 | 716 | 374 | 174 |
| 404 | Microcirculation | 26 | 713 | 48 | 78 |
| 405 | Socialization | 26 | 712 | 89 | 162 |
| 406 | Clinical Chemistry | 26 | 710 | 795 | 897 |
| 406 | cell physiology | 19 | 710 | 497 | 601 |
| 408 | adolescence | 27 | 702 | 215 | 303 |
| 408 | coal | 19 | 702 | 557 | 594 |
| 410 | Medical innovations | 11 | 701 | 366 | 449 |
| 411 | Pharmacy | 27 | 698 | 586 | 626 |
| 412 | Roads | 79 | 694 | 74 | 140 |
| 413 | Europe | 34 | 690 | 790 | 803 |
| 414 | Animal Nutrition | 31 | 686 | 105 | 125 |
| 415 | role | 23 | 669 | 57 | 121 |
| 416 | Emerging infectious diseases | 16 | 668 | 50 | 44 |
| 417 | Signal Processing | 38 | 664 | 676 | 931 |
| 418 | natural disasters | 15 | 656 | 396 | 325 |
| 419 | Gerontology | 58 | 649 | 296 | 463 |
| 420 | Rural Development | 40 | 644 | 26 | 107 |
| 421 | Nuclear family | 37 | 641 | 5 | 4 |
| 422 | Investments | 28 | 631 | 33 | 32 |
| 423 | Geometry | 37 | 630 | 232 | 138 |
| 423 | Financial management | 6 | 630 | 256 | 132 |
| 423 | sex crimes | 28 | 630 | 91 | 124 |
| 426 | Plant tissue culture | 28 | 616 | 87 | 135 |
| 426 | hazard mitigation | 14 | 616 | 249 | 189 |
| 426 | industrial relations | 17 | 616 | 275 | 169 |
| 429 | Radio | 34 | 609 | 375 | 539 |
| 430 | Plant cell culture | 18 | 607 | 132 | 138 |
| 431 | Special Education | 64 | 599 | 77 | 157 |
| 432 | Industrial Microbiology | 15 | 598 | 744 | 769 |
| 433 | Economic Assistance | 10 | 596 | 290 | 249 |
| 434 | Risk | 8 | 595 | 265 | 156 |
| 435 | Algebra | 52 | 589 | 248 | 217 |
| 436 | Industrial Engineering | 38 | 576 | 356 | 577 |
| 437 | drug development | 4 | 567 | 667 | 441 |
| 437 | computer networks | 29 | 567 | 704 | 878 |
| 439 | Morphology | 22 | 566 | 202 | 169 |
| 440 | Ultrasonics | 10 | 565 | 584 | 420 |
| 441 | irrigation | 31 | 557 | 28 | 44 |
| 442 | Ultrasound | 9 | 554 | 360 | 196 |
| 443 | Nuclear Energy | 67 | 553 | 109 | 211 |
| 444 | Chemical Ecology | 18 | 550 | 123 | 164 |
| 444 | Forest Ecology | 15 | 550 | 378 | 391 |
| 446 | Ultrasonic Imaging | 8 | 549 | 252 | 89 |
| 446 | Employee rights | 9 | 549 | 15 | 4 |
| 448 | Water quality management | 29 | 548 | 388 | 480 |
| 449 | Hospitality industry | 14 | 544 | 80 | 52 |
| 450 | foods | 40 | 543 | 1 | 9 |
| 451 | Molecular Pharmacology | 8 | 537 | 425 | 321 |
| 452 | Physical fitness | 17 | 534 | 331 | 345 |
| 453 | Software Engineering | 23 | 532 | 271 | 330 |
| 454 | peace | 16 | 531 | 141 | 164 |
| 455 | Appetite | 9 | 528 | 303 | 233 |
| 456 | pheromones | 16 | 525 | 123 | 159 |
| 457 | Leisure | 11 | 524 | 113 | 84 |
| 458 | North America | 38 | 523 | 91 | 134 |
| 458 | Cement | 4 | 523 | 495 | 329 |
| 460 | Evolutionary Genetics | 5 | 522 | 439 | 106 |
| 460 | Molecular Epidemiology | 5 | 522 | 439 | 106 |
| 462 | Youth | 18 | 518 | 196 | 265 |
| 463 | Nanomedicine | 10 | 514 | 32 | 29 |
| 464 | Adolescent Psychology | 34 | 513 | 132 | 331 |
| 465 | Agricultural Education | 51 | 511 | 7 | 4 |
| 466 | Power Electronics | 13 | 510 | 504 | 502 |
| 467 | Comparative Physiology | 10 | 504 | 402 | 291 |
| 468 | Ventilation | 26 | 502 | 71 | 129 |
| 469 | Medical Anthropology | 13 | 497 | 487 | 537 |
| 470 | Invertebrates | 20 | 495 | 119 | 130 |
| 471 | Health | 28 | 491 | 538 | 699 |
| 472 | Human Geography | 19 | 487 | 371 | 339 |
| 472 | free radicals | 6 | 487 | 877 | 710 |
| 474 | Medical Technology | 16 | 486 | 505 | 497 |
| 475 | Informatics | 13 | 484 | 306 | 255 |
| 476 | consumer behavior | 21 | 483 | 88 | 206 |
| 477 | Nervous system | 12 | 482 | 1087 | 1028 |
| 478 | Electrochemical Analysis | 24 | 479 | 467 | 567 |
| 479 | health services | 25 | 474 | 217 | 285 |
| 480 | Learning disabilities | 52 | 471 | 96 | 259 |
| 481 | alcoholism | 22 | 464 | 441 | 555 |
| 481 | Phylogeny | 11 | 464 | 377 | 416 |
| 483 | International Finance | 16 | 462 | 679 | 641 |
| 484 | Raman spectroscopy | 23 | 459 | 130 | 197 |
| 485 | health behavior | 15 | 458 | 306 | 307 |
| 485 | Adhesion | 15 | 458 | 145 | 111 |
| 485 | adhesives | 15 | 458 | 157 | 112 |
| 488 | Data Mining | 18 | 455 | 447 | 598 |
| 489 | Information Theory | 10 | 453 | 742 | 520 |
| 490 | Mechanical Engineering | 22 | 450 | 878 | 717 |
| 491 | Rheology | 18 | 446 | 151 | 183 |
| 491 | Food texture | 18 | 446 | 19 | 28 |
| 491 | Social behavior | 12 | 446 | 517 | 511 |
| 494 | Developmental Genetics | 9 | 445 | 233 | 313 |
| 495 | Forest Management | 12 | 444 | 419 | 401 |
| 496 | Blood vessels | 20 | 443 | 37 | 81 |
| 497 | Combinatorial analysis | 27 | 436 | 249 | 206 |
| 498 | Systems Engineering | 13 | 432 | 999 | 817 |
| 498 | Nanostructures | 8 | 432 | 1209 | 897 |
| 500 | Microwaves | 7 | 430 | 870 | 422 |
| 501 | Sustainable agriculture | 28 | 429 | 82 | 220 |
| 502 | Labor Economics | 12 | 428 | 167 | 157 |
| 502 | Industrial Ecology | 1 | 428 | 322 | 76 |
| 502 | Real-time Data Processing | 1 | 428 | 239 | 26 |
| 505 | Molecular Spectroscopy | 18 | 426 | 667 | 649 |
| 505 | international cooperation | 11 | 426 | 228 | 197 |
| 507 | China | 27 | 424 | 784 | 950 |
| 508 | Green Chemistry | 17 | 420 | 676 | 989 |
| 508 | Surface properties | 5 | 420 | 895 | 524 |
| 510 | Elderly | 62 | 417 | 178 | 226 |
| 511 | Language Disorders | 16 | 416 | 305 | 282 |
| 512 | War and Society | 9 | 415 | 97 | 109 |
| 512 | warfare | 9 | 415 | 121 | 122 |
| 514 | data collection | 13 | 409 | 349 | 426 |
| 515 | Metals | 7 | 408 | 1303 | 864 |
| 516 | Metabolic diseases | 7 | 407 | 1166 | 1047 |
| 516 | biological factors | 7 | 407 | 1226 | 760 |
| 518 | Cognitive Science | 9 | 404 | 821 | 709 |
| 519 | Biogeography | 6 | 402 | 665 | 620 |
| 519 | Biometrics | 31 | 402 | 250 | 384 |
| 521 | Infrared spectroscopy | 17 | 400 | 35 | 46 |
| 522 | Thin Films | 8 | 397 | 232 | 82 |
| 523 | Zeolites | 8 | 396 | 513 | 415 |
| 524 | Numerical Analysis | 42 | 394 | 511 | 809 |
| 524 | enzymes | 14 | 394 | 618 | 661 |
| 526 | Protozoa | 9 | 393 | 169 | 143 |
| 527 | Aquaculture | 17 | 392 | 543 | 575 |
| 528 | Machining | 13 | 390 | 21 | 13 |
| 529 | Mental Health | 21 | 389 | 460 | 544 |
| 529 | transgenic organisms | 5 | 389 | 129 | 54 |
| 529 | transgenic animals | 5 | 389 | 125 | 50 |
| 532 | Communication Policy | 10 | 387 | 8 | 11 |
| 532 | Telecommunication Policy | 10 | 387 | 8 | 11 |
| 532 | Metallography | 10 | 387 | 380 | 279 |
| 535 | psychotherapy | 33 | 384 | 325 | 557 |
| 536 | ethanol | 16 | 383 | 121 | 150 |
| 537 | International Relations | 32 | 380 | 225 | 314 |
| 538 | Vocational Education | 47 | 375 | 30 | 151 |
| 538 | Fluid Dynamics | 10 | 375 | 568 | 449 |
| 540 | Philosophy | 66 | 373 | 268 | 367 |
| 541 | Humanities | 11 | 367 | 802 | 322 |
| 542 | Capital market | 7 | 366 | 203 | 140 |
| 542 | industrial waste | 8 | 366 | 438 | 516 |
| 544 | elder abuse | 7 | 365 | 167 | 105 |
| 545 | Microorganisms | 8 | 364 | 543 | 606 |
| 546 | System analysis | 23 | 362 | 772 | 1020 |
| 547 | Electrophoresis | 16 | 358 | 594 | 681 |
| 547 | rivers | 18 | 358 | 33 | 82 |
| 549 | Fracture mechanics | 12 | 355 | 694 | 602 |
| 550 | Systems Biology | 18 | 354 | 494 | 627 |
| 550 | Natural resources | 18 | 354 | 202 | 362 |
| 552 | Animal husbandry | 20 | 352 | 40 | 71 |
| 553 | Economic planning | 14 | 350 | 109 | 138 |
| 554 | Intelligent Transportation Systems | 9 | 347 | 584 | 582 |
| 555 | Signal Transduction | 14 | 344 | 564 | 799 |
| 556 | Plastics | 12 | 340 | 787 | 644 |
| 557 | bioclimatology | 12 | 336 | 303 | 317 |
| 558 | Gene expression regulation | 12 | 329 | 366 | 451 |
| 559 | Microfabrication | 13 | 328 | 86 | 95 |
| 560 | Transportation Engineering | 14 | 326 | 104 | 142 |
| 560 | Paleontology | 16 | 326 | 511 | 518 |
| 560 | lasers | 14 | 326 | 1003 | 857 |
| 563 | Medical genetics | 5 | 325 | 1378 | 1228 |
| 564 | Advertising | 10 | 324 | 103 | 150 |
| 565 | consumers | 16 | 323 | 50 | 149 |
| 566 | Hazardous waste | 6 | 322 | 621 | 611 |
| 567 | Uncertainty | 2 | 319 | 231 | 76 |
| 568 | disaster relief | 3 | 318 | 176 | 53 |
| 569 | complementary therapies | 7 | 317 | 989 | 649 |
| 569 | health planning | 15 | 317 | 886 | 839 |
| 571 | Fisheries Law | 8 | 315 | 54 | 78 |
| 571 | Regional Development | 9 | 315 | 103 | 95 |
| 571 | Development planning | 9 | 315 | 78 | 82 |
| 571 | fisheries management | 8 | 315 | 54 | 78 |
| 571 | Australia | 13 | 315 | 704 | 602 |
| 576 | environmental remediation | 13 | 314 | 35 | 70 |
| 576 | Neurons | 5 | 314 | 415 | 638 |
| 578 | Occupational Health | 11 | 313 | 404 | 332 |
| 578 | Lightweight concrete | 3 | 313 | 411 | 350 |
| 580 | radioactive waste | 4 | 312 | 676 | 587 |
| 581 | Biogeochemical cycles | 5 | 310 | 277 | 328 |
| 582 | Small Business | 4 | 309 | 641 | 614 |
| 583 | Consumer Protection | 14 | 307 | 24 | 57 |
| 584 | Hematology | 6 | 305 | 1128 | 1006 |
| 584 | Evolutionary Computation | 3 | 305 | 464 | 322 |
| 584 | energy development | 2 | 305 | 1092 | 464 |
| 587 | Bioenergetics | 8 | 304 | 453 | 458 |
| 587 | energy resources | 9 | 304 | 734 | 1041 |
| 589 | Genetic algorithms | 2 | 301 | 407 | 262 |
| 590 | Phytochemistry | 11 | 298 | 40 | 61 |
| 590 | Public Policy | 24 | 298 | 466 | 827 |
| 590 | Phytoremediation | 11 | 298 | 40 | 61 |
| 590 | Bioreactors | 11 | 298 | 40 | 61 |
| 590 | Futures | 7 | 298 | 150 | 80 |
| 590 | Cell death | 6 | 298 | 710 | 752 |
| 596 | Reading | 10 | 295 | 289 | 258 |
| 597 | Land use | 13 | 293 | 420 | 570 |
| 598 | Geotechnical Engineering | 19 | 292 | 156 | 217 |
| 599 | Horticulture | 29 | 291 | 122 | 245 |
| 599 | Engineering Geology | 10 | 291 | 736 | 754 |
| 601 | labor | 3 | 290 | 327 | 120 |
| 602 | Tropical Medicine | 16 | 289 | 619 | 681 |
| 602 | working class | 2 | 289 | 207 | 115 |
| 604 | Sound | 14 | 288 | 405 | 380 |
| 605 | Acoustics | 14 | 287 | 119 | 118 |
| 606 | Mites | 18 | 285 | 79 | 98 |
| 607 | Quality of life | 10 | 283 | 653 | 763 |
| 608 | clay | 9 | 282 | 382 | 476 |
| 609 | Photochemistry | 15 | 280 | 666 | 862 |
| 609 | Speech acoustics | 10 | 280 | 70 | 103 |
| 609 | Crystallography | 16 | 280 | 713 | 481 |
| 609 | indoor air pollution | 6 | 280 | 197 | 164 |
| 609 | Sick building syndrome | 6 | 280 | 197 | 164 |
| 614 | Restoration Ecology | 7 | 278 | 212 | 184 |
| 614 | Child | 18 | 278 | 843 | 1079 |
| 614 | electric vehicles | 4 | 278 | 252 | 143 |
| 614 | nuclear power | 26 | 278 | 103 | 122 |
| 618 | Industry | 7 | 276 | 42 | 140 |
| 619 | Africa | 16 | 275 | 512 | 441 |
| 620 | Acarology | 17 | 274 | 46 | 82 |
| 620 | Ticks | 17 | 274 | 46 | 82 |
| 620 | Acari | 17 | 274 | 46 | 82 |
| 623 | Structural dynamics | 9 | 273 | 544 | 648 |
| 624 | Research Design | 8 | 269 | 621 | 617 |
| 625 | Solid State Chemistry | 15 | 268 | 1245 | 1288 |
| 626 | Vision | 6 | 267 | 453 | 386 |
| 627 | Probability | 8 | 264 | 295 | 266 |
| 628 | Wireless Communication Systems | 12 | 263 | 1218 | 1173 |
| 629 | Archaeology | 58 | 261 | 210 | 576 |
| 629 | Civil Engineering | 43 | 261 | 248 | 415 |
| 631 | Information Technology | 18 | 260 | 856 | 1252 |
| 631 | Mass Media | 12 | 260 | 318 | 172 |
| 633 | Oncology | 6 | 259 | 1236 | 1404 |
| 633 | Database Management | 6 | 259 | 537 | 407 |
| 633 | Nanomanufacturing | 7 | 259 | 42 | 5 |
| 636 | Psychopharmacology | 11 | 258 | 681 | 854 |
| 637 | Risk Management | 7 | 257 | 342 | 286 |
| 637 | Atmospheric Physics | 14 | 257 | 634 | 881 |
| 637 | commerce | 7 | 257 | 989 | 815 |
| 640 | Experimental Design | 14 | 256 | 74 | 153 |
| 640 | Ecohydrology | 10 | 256 | 91 | 120 |
| 642 | biopolymers | 12 | 255 | 534 | 652 |
| 643 | Emotions | 8 | 254 | 328 | 423 |
| 644 | RNA | 5 | 253 | 354 | 333 |
| 645 | Energy metabolism | 6 | 251 | 390 | 410 |
| 646 | Adult Education | 58 | 250 | 29 | 150 |
| 646 | medical education | 7 | 250 | 1003 | 760 |
| 648 | Remote Sensing | 20 | 249 | 437 | 571 |
| 648 | Employee selection | 4 | 249 | 87 | 54 |
| 648 | Intellectual disability | 10 | 249 | 372 | 363 |
| 651 | probabilities | 33 | 247 | 367 | 517 |
| 652 | Traffic Engineering | 7 | 246 | 213 | 237 |
| 653 | Anthropology | 49 | 245 | 279 | 651 |
| 653 | Agricultural Economics | 4 | 245 | 55 | 28 |
| 655 | Computer Science | 21 | 242 | 603 | 826 |
| 655 | Functional Analysis | 33 | 242 | 303 | 636 |
| 655 | particle accelerators | 1 | 242 | 195 | 46 |
| 655 | particle beams | 1 | 242 | 188 | 43 |
| 659 | Neurovirology | 6 | 241 | 117 | 107 |
| 659 | Neuroendocrinology | 1 | 241 | 241 | 143 |
| 661 | Hydraulic Engineering | 25 | 239 | 242 | 456 |
| 662 | speech therapy | 3 | 237 | 377 | 179 |
| 662 | language therapy | 3 | 237 | 151 | 66 |
| 662 | Social work | 37 | 237 | 308 | 556 |
| 665 | Linguistics | 11 | 236 | 686 | 593 |
| 665 | Public Administration | 32 | 236 | 313 | 645 |
| 667 | Animal Physiology | 8 | 235 | 71 | 86 |
| 667 | Control Theory | 13 | 235 | 871 | 867 |
| 667 | Natural selection | 8 | 235 | 71 | 86 |
| 667 | Total Quality Management | 6 | 235 | 268 | 181 |
| 667 | genetic selection | 8 | 235 | 71 | 86 |
| 672 | organization | 9 | 233 | 413 | 608 |
| 673 | Medical Oncology | 6 | 232 | 957 | 914 |
| 673 | Clinical Immunology | 6 | 232 | 642 | 613 |
| 673 | Knowledge | 12 | 232 | 214 | 178 |
| 676 | Nonparametric Statistics | 13 | 230 | 13 | 19 |
| 676 | Quality Assurance | 6 | 230 | 158 | 75 |
| 676 | Groundwater | 15 | 230 | 158 | 276 |
| 679 | data protection | 6 | 229 | 324 | 162 |
| 680 | Eating Disorders | 7 | 228 | 488 | 458 |
| 680 | paraphilias | 13 | 228 | 25 | 82 |
| 682 | Petroleum Engineering | 15 | 227 | 234 | 340 |
| 682 | Food Safety | 18 | 227 | 19 | 58 |
| 682 | Japan | 7 | 227 | 1073 | 714 |
| 685 | Learning | 30 | 226 | 324 | 743 |
| 686 | Physical Geography | 13 | 225 | 137 | 235 |
| 687 | air quality management | 4 | 224 | 395 | 248 |
| 687 | Fashion | 8 | 224 | 47 | 28 |
| 689 | human development | 13 | 223 | 314 | 521 |
| 689 | ecotourism | 11 | 223 | 54 | 115 |
| 691 | Industrial Organization | 14 | 221 | 69 | 164 |
| 691 | Career development | 25 | 221 | 28 | 138 |
| 691 | Air Conditioning | 19 | 221 | 28 | 46 |
| 691 | Mycotoxins | 2 | 221 | 183 | 44 |
| 691 | heating | 19 | 221 | 27 | 43 |
| 691 | Bacteriophages | 2 | 221 | 38 | 18 |
| 697 | Quantum Chemistry | 2 | 220 | 191 | 55 |
| 697 | Alternative Medicine | 2 | 220 | 1767 | 824 |
| 699 | Otolaryngology | 3 | 219 | 466 | 251 |
| 700 | Feeding and Eating Disorders | 6 | 217 | 509 | 449 |
| 700 | Social interaction | 12 | 217 | 108 | 197 |
| 702 | Heat Exchangers | 9 | 216 | 713 | 919 |
| 702 | Latin America | 20 | 216 | 408 | 329 |
| 702 | technical education | 16 | 216 | 169 | 267 |
| 705 | Health Policy | 10 | 214 | 1001 | 1052 |
| 706 | Fluid Mechanics | 21 | 213 | 517 | 807 |
| 707 | Computer-Aided Design | 6 | 212 | 814 | 637 |
| 707 | Bones | 8 | 212 | 390 | 553 |
| 709 | Multivariate Analysis | 15 | 211 | 155 | 268 |
| 709 | Autoimmune diseases | 4 | 211 | 465 | 417 |
| 711 | Birth control | 5 | 209 | 277 | 239 |
| 712 | Surface-Active Agents | 3 | 207 | 1133 | 805 |
| 712 | cell interaction | 7 | 207 | 592 | 731 |
| 714 | Engineering Mathematics | 19 | 206 | 619 | 870 |
| 714 | Soil fertility | 5 | 206 | 202 | 246 |
| 716 | economic conditions | 3 | 205 | 491 | 326 |
| 717 | Soil Mechanics | 13 | 204 | 489 | 667 |
| 717 | Continuing Education | 43 | 204 | 25 | 113 |
| 717 | fuel cells | 6 | 204 | 866 | 949 |
| 720 | Economic Thought | 2 | 203 | 373 | 283 |
| 720 | extraterrestrial environment | 11 | 203 | 206 | 229 |
| 722 | Geodynamics | 4 | 202 | 729 | 601 |
| 723 | Microbial Biotechnology | 10 | 201 | 357 | 577 |
| 724 | Biosensors | 6 | 200 | 860 | 1139 |
| 725 | Health Information Management | 3 | 198 | 316 | 446 |
| 725 | Population | 7 | 198 | 520 | 530 |
| 727 | Geriatric Nursing | 6 | 197 | 308 | 127 |
| 727 | Energy Storage | 4 | 197 | 1093 | 814 |
| 729 | Immunopathology | 6 | 196 | 710 | 755 |
| 730 | Demography | 12 | 195 | 235 | 398 |
| 730 | Functional Genomics | 4 | 195 | 188 | 200 |
| 732 | Immunochemistry | 14 | 194 | 308 | 522 |
| 733 | cell membrane | 5 | 192 | 405 | 438 |
| 733 | Relationships | 9 | 192 | 49 | 114 |
| 733 | drugs | 5 | 192 | 1409 | 1158 |
| 736 | actuators | 6 | 191 | 1551 | 1569 |
| 736 | transducers | 6 | 191 | 1551 | 1569 |
| 738 | Securities | 6 | 189 | 142 | 189 |
| 738 | Cosmochemistry | 4 | 189 | 732 | 608 |
| 740 | Critical Care | 2 | 188 | 1195 | 972 |
| 740 | Critical Care Medicine | 2 | 188 | 1146 | 960 |
| 740 | Bioelectronics | 5 | 188 | 820 | 1081 |
| 740 | planning | 11 | 188 | 251 | 323 |
| 744 | Public Relations | 9 | 187 | 181 | 202 |
| 745 | Psycholinguistics | 12 | 186 | 440 | 665 |
| 745 | biological invasions | 7 | 186 | 333 | 404 |
| 747 | Antarctica | 7 | 185 | 287 | 208 |
| 748 | Computational Chemistry | 7 | 184 | 410 | 458 |
| 748 | Gender Studies | 8 | 184 | 252 | 278 |
| 748 | Industrial Safety | 11 | 184 | 492 | 667 |
| 748 | aerosol | 5 | 184 | 281 | 212 |
| 752 | Solar Energy | 8 | 182 | 1055 | 1384 |
| 752 | Lipid metabolism | 5 | 182 | 257 | 306 |
| 752 | Enzyme | 5 | 182 | 364 | 421 |
| 752 | Lipid | 5 | 182 | 257 | 308 |
| 756 | Rock Mechanics | 11 | 181 | 432 | 612 |
| 756 | Energy Conversion | 3 | 181 | 1147 | 1074 |
| 756 | Electromagnetic compatibility | 12 | 181 | 136 | 164 |
| 756 | Semiconductors | 17 | 181 | 831 | 1103 |
| 760 | Topology | 17 | 180 | 83 | 114 |
| 761 | Ecological Genetics | 8 | 178 | 310 | 272 |
| 761 | Freshwater Ecology | 17 | 178 | 24 | 40 |
| 761 | Decision Support Systems | 3 | 178 | 128 | 52 |
| 764 | Biomolecules | 4 | 176 | 349 | 360 |
| 765 | Macroeconomics | 4 | 175 | 324 | 170 |
| 765 | Measurement | 27 | 175 | 277 | 817 |
| 765 | homosexuality | 8 | 175 | 177 | 224 |
| 768 | Marine Geology | 5 | 174 | 448 | 370 |
| 768 | Energy Consumption | 6 | 174 | 214 | 337 |
| 768 | Photobiology | 9 | 174 | 713 | 905 |
| 768 | impact | 2 | 174 | 378 | 245 |
| 772 | Immunotherapy | 7 | 172 | 1006 | 1192 |
| 772 | Comparative Advertising | 4 | 172 | 45 | 36 |
| 772 | Testing | 25 | 172 | 4 | 15 |
| 775 | particles | 13 | 171 | 328 | 577 |
| 776 | Educational Technology | 15 | 170 | 592 | 1074 |
| 776 | Autoimmunity | 4 | 170 | 540 | 561 |
| 778 | Quantum electronics | 9 | 168 | 904 | 899 |
| 779 | Sedimentology | 9 | 167 | 270 | 407 |
| 779 | Divorce | 14 | 167 | 17 | 42 |
| 781 | visualization | 24 | 166 | 421 | 542 |
| 782 | social justice | 15 | 165 | 60 | 83 |
| 783 | Proteome | 2 | 164 | 1127 | 833 |
| 783 | Atomic spectroscopy | 20 | 164 | 360 | 656 |
| 785 | drainage | 18 | 161 | 43 | 87 |
| 785 | death | 7 | 161 | 133 | 112 |
| 787 | Agricultural Engineering | 9 | 160 | 178 | 289 |
| 787 | Social policy | 18 | 160 | 301 | 533 |
| 789 | Nitric oxide | 6 | 159 | 98 | 181 |
| 790 | Petroleum Geology | 4 | 158 | 427 | 367 |
| 790 | Geographic information systems | 14 | 158 | 356 | 563 |
| 790 | synthesis | 14 | 158 | 356 | 471 |
| 790 | police | 8 | 158 | 195 | 155 |
| 794 | Queer Studies | 6 | 156 | 140 | 199 |
| 794 | Photography | 46 | 156 | 277 | 265 |
| 794 | Human Rights | 11 | 156 | 202 | 255 |
| 797 | Microeconomics | 12 | 155 | 104 | 209 |
| 798 | Hydrodynamics | 13 | 154 | 236 | 445 |
| 798 | Writing | 4 | 154 | 233 | 194 |
| 798 | Liposomes | 6 | 154 | 355 | 430 |
| 798 | Lipid bilayers | 6 | 154 | 305 | 376 |
| 802 | Plant hormones | 3 | 152 | 295 | 237 |
| 802 | Culture techniques | 1 | 152 | 464 | 160 |
| 804 | Outdoor recreation | 8 | 151 | 18 | 31 |
| 805 | Palynology | 7 | 150 | 77 | 81 |
| 805 | Nonlinear mechanics | 7 | 150 | 245 | 261 |
| 807 | nuclear magnetic resonance | 15 | 149 | 431 | 589 |
| 808 | Communication in medicine | 9 | 148 | 252 | 341 |
| 809 | Law | 13 | 147 | 539 | 437 |
| 809 | Mechanics | 9 | 147 | 719 | 733 |
| 811 | peptides | 10 | 146 | 308 | 418 |
| 811 | Jurisprudence | 5 | 146 | 681 | 524 |
| 813 | Mental Health Services | 16 | 145 | 401 | 728 |
| 813 | India | 16 | 145 | 357 | 419 |
| 815 | System design | 4 | 144 | 147 | 110 |
| 816 | Functional equations | 1 | 142 | 455 | 49 |
| 816 | food industry | 7 | 142 | 370 | 379 |
| 818 | Organometallic compounds | 7 | 141 | 875 | 919 |
| 819 | Carcinogenesis | 4 | 140 | 711 | 763 |
| 819 | Reservoirs | 5 | 140 | 96 | 57 |
| 819 | Radio waves | 13 | 140 | 403 | 656 |
| 822 | Ecological Engineering | 3 | 139 | 644 | 624 |
| 822 | Telecommunication Systems | 7 | 139 | 1060 | 991 |
| 824 | Chemical industry | 17 | 138 | 424 | 766 |
| 825 | Geriatric Psychiatry | 7 | 137 | 545 | 649 |
| 825 | Food Security | 3 | 137 | 140 | 138 |
| 825 | optical devices | 2 | 137 | 621 | 283 |
| 828 | Geobiology | 9 | 136 | 191 | 333 |
| 829 | Feminist criminology | 2 | 134 | 59 | 29 |
| 829 | Edible plants | 6 | 134 | 71 | 162 |
| 829 | Criminal behavior | 2 | 134 | 228 | 97 |
| 832 | environmental indicators | 3 | 133 | 1131 | 1123 |
| 832 | Hormones | 4 | 133 | 942 | 940 |
| 834 | Soft Condensed Matter | 3 | 132 | 1012 | 798 |
| 834 | fertility | 6 | 132 | 578 | 769 |
| 836 | conflict management | 7 | 131 | 128 | 215 |
| 837 | Atmospheric Chemistry | 8 | 130 | 500 | 801 |
| 837 | crime victims | 3 | 130 | 142 | 73 |
| 839 | Hydrogeology | 4 | 129 | 528 | 467 |
| 839 | Pharmacokinetics | 2 | 129 | 968 | 705 |
| 839 | corporate culture | 2 | 129 | 264 | 146 |
| 839 | lighting | 6 | 129 | 21 | 8 |
| 839 | sexual behavior | 13 | 129 | 238 | 524 |
| 844 | Biomechanics | 7 | 128 | 796 | 971 |
| 844 | child mental health | 9 | 128 | 217 | 320 |
| 846 | carcinogens | 4 | 127 | 724 | 763 |
| 846 | DNA | 8 | 127 | 262 | 392 |
| 848 | Histochemistry | 8 | 126 | 595 | 715 |
| 849 | Logistics | 9 | 125 | 229 | 555 |
| 850 | Mass Spectrometry | 6 | 124 | 769 | 789 |
| 851 | mutation | 5 | 123 | 396 | 527 |
| 851 | Semigroups | 7 | 123 | 141 | 55 |
| 853 | Psychometrics | 7 | 122 | 272 | 349 |
| 853 | Sexuality | 13 | 122 | 60 | 156 |
| 853 | heredity | 8 | 122 | 345 | 427 |
| 856 | Respiratory system | 1 | 121 | 752 | 462 |
| 856 | body temperature | 8 | 121 | 205 | 339 |
| 858 | Mobile Computing | 2 | 120 | 1275 | 808 |
| 858 | Organizational culture | 1 | 120 | 95 | 54 |
| 858 | Critical Legal Studies | 8 | 120 | 36 | 45 |
| 858 | Antibodies | 5 | 120 | 389 | 418 |
| 858 | Antigens | 5 | 120 | 514 | 533 |
| 863 | cell movement | 4 | 119 | 176 | 246 |
| 864 | Pathology | 4 | 118 | 1349 | 1390 |
| 864 | DNS | 8 | 118 | 198 | 392 |
| 866 | Robotics | 8 | 117 | 1067 | 1259 |
| 866 | Neural circuitry | 6 | 117 | 1482 | 1806 |
| 866 | motivation | 8 | 117 | 169 | 317 |
| 869 | Parallel Processing | 3 | 116 | 438 | 419 |
| 869 | Sedimentary rocks | 5 | 116 | 456 | 536 |
| 871 | International security | 6 | 115 | 127 | 224 |
| 872 | industrial hygiene | 13 | 114 | 326 | 464 |
| 872 | Computational Fluid Dynamics | 4 | 114 | 532 | 501 |
| 874 | Ethics | 11 | 113 | 389 | 570 |
| 874 | Nuclear Chemistry | 12 | 113 | 469 | 603 |
| 874 | Chemical analysis | 4 | 113 | 942 | 944 |
| 877 | Urban Policy | 2 | 112 | 1054 | 761 |
| 877 | Well-being | 3 | 112 | 141 | 103 |
| 877 | Drug design | 4 | 112 | 1243 | 1253 |
| 880 | Child welfare | 14 | 111 | 391 | 770 |
| 881 | Intercultural Communication | 5 | 110 | 283 | 333 |
| 881 | Public Speaking | 5 | 110 | 119 | 66 |
| 881 | Cross-Cultural Studies | 5 | 110 | 492 | 532 |
| 881 | intimate partner violence | 10 | 110 | 2 | 27 |
| 881 | Chemical structure | 4 | 110 | 423 | 232 |
| 881 | mutagens | 3 | 110 | 654 | 731 |
| 881 | spousal abuse | 10 | 110 | 2 | 27 |
| 888 | Experimental Psychology | 14 | 108 | 239 | 502 |
| 888 | Ceramics | 8 | 108 | 858 | 1001 |
| 888 | Waste management | 16 | 108 | 455 | 1029 |
| 888 | Glass | 6 | 108 | 695 | 866 |
| 888 | pottery | 6 | 108 | 654 | 840 |
| 888 | Bacterial diseases | 1 | 108 | 515 | 261 |
| 894 | Nanochemistry | 9 | 107 | 615 | 1004 |
| 894 | Radioisotopes | 16 | 107 | 355 | 639 |
| 896 | Politics | 26 | 106 | 98 | 343 |
| 896 | Multimedia Systems | 1 | 106 | 2552 | 1323 |
| 896 | Computational Complexity | 6 | 106 | 712 | 620 |
| 896 | government | 26 | 106 | 122 | 387 |
| 896 | Literacy | 6 | 106 | 191 | 200 |
| 901 | Nanophotonics | 1 | 105 | 552 | 319 |
| 901 | rural health | 1 | 105 | 270 | 148 |
| 901 | Strategic planning | 8 | 105 | 374 | 701 |
| 901 | amino acids | 8 | 105 | 249 | 544 |
| 905 | Juvenile delinquency | 8 | 104 | 171 | 242 |
| 905 | Political Participation | 3 | 104 | 339 | 267 |
| 905 | election law | 3 | 104 | 258 | 203 |
| 905 | monitoring | 1 | 104 | 474 | 147 |
| 905 | Porous materials | 6 | 104 | 490 | 508 |
| 905 | water reuse | 1 | 104 | 684 | 297 |
| 905 | Elections | 3 | 104 | 357 | 248 |
| 905 | atmospheric models | 3 | 104 | 563 | 603 |
| 905 | crops | 9 | 104 | 35 | 59 |
| 905 | Voting | 3 | 104 | 242 | 196 |
| 915 | Avionics | 2 | 103 | 140 | 77 |
| 915 | Crisis management | 2 | 103 | 186 | 99 |
| 915 | Water chemistry | 2 | 103 | 474 | 208 |
| 915 | Performance | 2 | 103 | 353 | 263 |
| 919 | Operator theory | 7 | 102 | 224 | 142 |
| 920 | Fashion Design | 6 | 101 | 31 | 29 |
| 920 | Sociolinguistics | 5 | 101 | 345 | 333 |
| 920 | Public Choice | 5 | 101 | 245 | 306 |
| 920 | Group decision making | 5 | 101 | 343 | 406 |
| 920 | Student Health Services | 6 | 101 | 174 | 242 |
| 920 | Landslides | 2 | 101 | 310 | 302 |
| 926 | Human Capital | 17 | 100 | 24 | 231 |
| 927 | Hypertension | 1 | 99 | 1517 | 1211 |
| 927 | Mental illness | 11 | 99 | 833 | 1553 |
| 929 | civil rights | 10 | 98 | 138 | 234 |
| 929 | Herpetology | 4 | 98 | 281 | 179 |
| 929 | clay minerals | 6 | 98 | 147 | 294 |
| 929 | Middle East | 5 | 98 | 764 | 600 |
| 929 | Phytotherapy | 4 | 98 | 515 | 641 |
| 929 | Structure-activity relationship | 3 | 98 | 216 | 229 |
| 929 | Reptiles | 4 | 98 | 225 | 163 |
| 936 | Combustion | 6 | 97 | 853 | 1073 |
| 936 | Biological Systems | 3 | 97 | 522 | 493 |
| 936 | atmosphere | 5 | 97 | 529 | 743 |
| 936 | herbicides | 5 | 97 | 169 | 202 |
| 940 | Thrombosis | 3 | 96 | 820 | 808 |
| 940 | vibration | 8 | 96 | 691 | 1021 |
| 940 | Functional foods | 3 | 96 | 340 | 344 |
| 940 | scientific research | 1 | 96 | 125 | 26 |
| 944 | Logic | 10 | 95 | 200 | 240 |
| 944 | Distance Education | 4 | 95 | 269 | 330 |
| 946 | Ceramic materials | 9 | 94 | 740 | 1136 |
| 946 | Social Change | 2 | 94 | 1253 | 1298 |
| 946 | Culture | 10 | 94 | 539 | 668 |
| 949 | Autoantibodies | 3 | 93 | 499 | 560 |
| 949 | blood transfusion | 3 | 93 | 499 | 402 |
| 951 | Electromagnetism | 4 | 92 | 859 | 800 |
| 951 | health services accessibility | 4 | 92 | 738 | 758 |
| 951 | Military psychology | 3 | 92 | 89 | 57 |
| 954 | Computer Engineering | 5 | 91 | 718 | 764 |
| 954 | Game Theory | 3 | 91 | 568 | 429 |
| 954 | Radiobiology | 4 | 91 | 888 | 957 |
| 954 | Happiness | 1 | 91 | 870 | 496 |
| 954 | Wetland ecology | 4 | 91 | 339 | 371 |
| 954 | Wetland conservation | 4 | 91 | 212 | 255 |
| 954 | infection | 5 | 91 | 1026 | 1291 |
| 954 | viral genetics | 2 | 91 | 294 | 457 |
| 954 | Suicide | 5 | 91 | 378 | 458 |
| 954 | Wetlands | 4 | 91 | 221 | 258 |
| 964 | Pharmacognosy | 4 | 89 | 1538 | 1846 |
| 964 | Public Health Administration | 4 | 89 | 309 | 234 |
| 964 | Primary health care | 3 | 89 | 1480 | 1275 |
| 964 | Building | 11 | 89 | 239 | 397 |
| 968 | Technological Innovations | 4 | 88 | 909 | 1028 |
| 968 | Entropy | 4 | 88 | 1047 | 850 |
| 970 | Materials Engineering | 7 | 87 | 373 | 510 |
| 970 | Quantum Optics | 8 | 87 | 529 | 687 |
| 970 | Professional ethics | 5 | 87 | 156 | 241 |
| 970 | Detectors | 6 | 87 | 1070 | 1356 |
| 970 | Laser Spectroscopy | 8 | 87 | 480 | 646 |
| 970 | Vegetation | 8 | 87 | 20 | 32 |
| 976 | educational statistics | 4 | 86 | 73 | 105 |
| 977 | Oral communication | 6 | 85 | 263 | 366 |
| 978 | Production Planning | 3 | 84 | 263 | 362 |
| 978 | Pharmaceutical Technology | 2 | 84 | 1640 | 1453 |
| 978 | Crystallization | 3 | 84 | 500 | 315 |
| 978 | Production Control | 3 | 84 | 259 | 362 |
| 978 | food service | 9 | 84 | 16 | 33 |
| 983 | Food Science | 9 | 83 | 42 | 113 |
| 983 | Liver diseases | 1 | 83 | 1364 | 1179 |
| 985 | Environmental Education | 5 | 82 | 233 | 356 |
| 985 | Long-Term Care | 1 | 82 | 752 | 551 |
| 985 | Long-term care facilities | 1 | 82 | 746 | 548 |
| 985 | Water Purification | 11 | 82 | 506 | 980 |
| 985 | Freeze-Drying | 6 | 82 | 195 | 325 |
| 985 | Hypothermia | 6 | 82 | 195 | 325 |
| 985 | Freeze Drying | 6 | 82 | 195 | 325 |
| 985 | elasticity | 3 | 82 | 236 | 203 |
| 985 | textile fibers | 4 | 82 | 344 | 288 |
| 994 | Law enforcement | 1 | 81 | 177 | 107 |
| 994 | Extreme environments | 1 | 81 | 434 | 313 |
| 996 | Kinetics | 7 | 80 | 250 | 409 |
| 996 | Geodesy | 3 | 80 | 748 | 663 |
| 996 | Chemical kinetics | 7 | 80 | 431 | 456 |
| 996 | Fiber Optics | 2 | 80 | 1039 | 817 |
| 996 | Child Development | 10 | 80 | 976 | 1638 |