| 1 | Physics | 1,627 | 108.1K | 261 | 281 |
| 2 | Chemistry | 935 | 89.0K | 448 | 261 |
| 3 | Science | 1,133 | 75.2K | 273 | 314 |
| 4 | Biology | 890 | 72.6K | 339 | 331 |
| 5 | Astrophysics | 947 | 57.0K | 170 | 202 |
| 6 | Astronomy | 1,027 | 53.4K | 136 | 170 |
| 7 | Medicine | 839 | 49.8K | 380 | 314 |
| 8 | Natural history | 419 | 46.6K | 114 | 248 |
| 9 | Human genetics | 79 | 36.8K | 311 | 148 |
| 10 | Ecology | 432 | 34.0K | 343 | 258 |
| 11 | Microbiology | 543 | 28.9K | 293 | 309 |
| 12 | Research | 617 | 28.4K | 378 | 304 |
| 13 | Biochemistry | 982 | 28.3K | 398 | 501 |
| 14 | Nuclear Physics | 1,021 | 27.7K | 211 | 295 |
| 15 | Spectrum analysis | 493 | 27.3K | 203 | 228 |
| 16 | Chemical Engineering | 343 | 26.2K | 281 | 140 |
| 17 | Research Design | 36 | 25.4K | 196 | 17 |
| 18 | Catalysis | 415 | 20.4K | 162 | 169 |
| 19 | Cancer | 198 | 19.8K | 256 | 143 |
| 20 | Molecular Biology | 394 | 19.3K | 597 | 568 |
| 21 | Statistical physics | 600 | 18.7K | 94 | 98 |
| 22 | Nanotechnology | 205 | 18.4K | 517 | 306 |
| 23 | Environmental Chemistry | 69 | 17.0K | 182 | 36 |
| 24 | Pollution | 243 | 16.1K | 387 | 327 |
| 25 | Public Health | 443 | 15.7K | 207 | 234 |
| 26 | Environmental Management | 162 | 15.6K | 92 | 16 |
| 27 | Pharmacology | 347 | 15.4K | 365 | 269 |
| 28 | Environment | 213 | 14.6K | 373 | 394 |
| 29 | Biotechnology | 192 | 14.0K | 526 | 376 |
| 30 | Materials | 259 | 13.7K | 626 | 503 |
| 31 | Optics | 662 | 13.6K | 130 | 143 |
| 32 | Green Chemistry | 153 | 13.6K | 57 | 25 |
| 33 | Wireless Communication Systems | 257 | 13.6K | 81 | 52 |
| 34 | Oncology | 73 | 13.5K | 244 | 117 |
| 35 | Molecules | 514 | 13.0K | 1 | 9 |
| 36 | Epidemiology | 292 | 12.8K | 156 | 150 |
| 37 | Telecommunication | 219 | 12.4K | 132 | 115 |
| 38 | Analytical Chemistry | 418 | 11.9K | 140 | 213 |
| 39 | Virology | 200 | 11.9K | 222 | 292 |
| 40 | Diabetes | 139 | 11.4K | 153 | 118 |
| 41 | Diabetes mellitus | 131 | 11.2K | 140 | 112 |
| 42 | Biochemical Engineering | 122 | 10.9K | 325 | 257 |
| 43 | Environmental Health | 215 | 10.6K | 360 | 367 |
| 44 | Neurology | 210 | 10.5K | 586 | 563 |
| 45 | Condensed Matter | 221 | 10.4K | 428 | 344 |
| 46 | Critical Care | 124 | 10.2K | 115 | 112 |
| 47 | Critical Care Medicine | 113 | 10.0K | 127 | 113 |
| 48 | Animal Behavior | 174 | 9.5K | 146 | 137 |
| 49 | Renewable Energy Sources | 117 | 9.4K | 145 | 154 |
| 50 | environmental pollution | 134 | 9.3K | 441 | 268 |
| 51 | Ethology | 157 | 9.1K | 95 | 108 |
| 52 | Psychology | 304 | 8.9K | 306 | 359 |
| 53 | Polymers | 253 | 8.8K | 404 | 364 |
| 54 | Materials Science | 158 | 8.7K | 521 | 406 |
| 55 | Biocompatible Materials | 170 | 8.6K | 380 | 399 |
| 56 | Diet | 105 | 8.3K | 189 | 133 |
| 57 | Microbial Ecology | 115 | 8.1K | 186 | 200 |
| 58 | nanoscience | 56 | 8.0K | 587 | 242 |
| 59 | Water pollution | 99 | 8.0K | 280 | 141 |
| 60 | Nutrition | 196 | 8.0K | 312 | 314 |
| 61 | polymerization | 211 | 7.9K | 369 | 296 |
| 62 | Signal Processing | 197 | 7.9K | 168 | 188 |
| 63 | Pathology | 178 | 7.5K | 147 | 166 |
| 64 | Solid State Physics | 197 | 7.5K | 510 | 415 |
| 65 | Medical genetics | 98 | 7.5K | 358 | 297 |
| 66 | Water | 71 | 7.5K | 368 | 208 |
| 67 | Composite Materials | 163 | 7.4K | 199 | 199 |
| 68 | Environmental Engineering | 98 | 7.4K | 406 | 289 |
| 69 | Building Materials | 99 | 7.4K | 141 | 87 |
| 70 | Biophysics | 220 | 7.1K | 608 | 614 |
| 71 | Parasitology | 231 | 7.1K | 45 | 48 |
| 72 | Genetics | 77 | 7.0K | 568 | 435 |
| 73 | Physical Chemistry | 98 | 7.0K | 255 | 143 |
| 74 | Surface Chemistry | 99 | 6.9K | 612 | 318 |
| 75 | drugs | 147 | 6.9K | 82 | 48 |
| 76 | Immunology | 116 | 6.8K | 423 | 392 |
| 77 | biological evolution | 64 | 6.7K | 334 | 237 |
| 78 | Bioengineering | 78 | 6.7K | 694 | 459 |
| 79 | drug therapy | 192 | 6.6K | 118 | 127 |
| 80 | Botany | 151 | 6.4K | 483 | 491 |
| 81 | Sociology | 187 | 6.3K | 190 | 210 |
| 82 | Aging | 134 | 6.3K | 241 | 180 |
| 83 | Environmental Policy | 90 | 6.3K | 321 | 248 |
| 84 | Geriatrics | 148 | 6.2K | 249 | 191 |
| 85 | Evolution | 45 | 6.1K | 404 | 211 |
| 86 | Pharmacy | 102 | 6.1K | 181 | 79 |
| 87 | Cytology | 119 | 6.0K | 587 | 631 |
| 88 | Randomized Controlled Trials | 102 | 5.9K | 49 | 13 |
| 89 | Cell Biology | 117 | 5.9K | 528 | 632 |
| 90 | Economics | 272 | 5.8K | 288 | 334 |
| 91 | Environmental monitoring | 98 | 5.7K | 402 | 310 |
| 92 | Education | 259 | 5.6K | 201 | 227 |
| 93 | Drug delivery systems | 102 | 5.6K | 39 | 63 |
| 94 | Colloids | 71 | 5.6K | 787 | 443 |
| 95 | Social Psychology | 136 | 5.5K | 195 | 243 |
| 96 | food technology | 130 | 5.5K | 184 | 139 |
| 97 | Psychiatry | 135 | 5.4K | 464 | 503 |
| 98 | Ophthalmology | 144 | 5.3K | 129 | 132 |
| 99 | soil microbiology | 75 | 5.2K | 132 | 134 |
| 100 | Geology | 192 | 5.2K | 284 | 346 |
| 101 | Child Development | 139 | 5.1K | 155 | 192 |
| 102 | Radio | 133 | 5.0K | 97 | 143 |
| 103 | Child psychology | 111 | 4.9K | 162 | 192 |
| 104 | Surgery | 153 | 4.8K | 110 | 326 |
| 105 | Medical Microbiology | 84 | 4.8K | 284 | 256 |
| 106 | Physiology | 170 | 4.8K | 431 | 516 |
| 107 | Energy Policy | 77 | 4.8K | 291 | 244 |
| 108 | Marine Biology | 137 | 4.8K | 218 | 228 |
| 109 | Food | 120 | 4.6K | 236 | 238 |
| 110 | Environmental Microbiology | 53 | 4.6K | 126 | 98 |
| 111 | Hematology | 122 | 4.6K | 341 | 355 |
| 112 | environmental protection | 77 | 4.6K | 414 | 284 |
| 113 | Nanostructured Materials | 103 | 4.5K | 457 | 400 |
| 114 | Zoology | 127 | 4.5K | 204 | 142 |
| 115 | Pharmaceutical Chemistry | 142 | 4.5K | 354 | 417 |
| 116 | Europe | 254 | 4.4K | 123 | 187 |
| 117 | Radio waves | 109 | 4.3K | 71 | 72 |
| 118 | United States | 144 | 4.2K | 532 | 523 |
| 119 | Paleoclimatology | 83 | 4.2K | 70 | 53 |
| 120 | Immunity | 37 | 4.2K | 434 | 375 |
| 121 | sanitation | 52 | 4.1K | 271 | 284 |
| 122 | Parasitic Diseases | 131 | 4.1K | 72 | 109 |
| 123 | Mental Disorders | 79 | 4.1K | 368 | 379 |
| 124 | Information Technology | 46 | 4.0K | 324 | 133 |
| 125 | Geophysics | 106 | 4.0K | 571 | 536 |
| 126 | Electrochemistry | 164 | 3.9K | 500 | 481 |
| 127 | Parasites | 131 | 3.9K | 43 | 54 |
| 128 | United Kingdom | 178 | 3.9K | 49 | 144 |
| 129 | Electrical Engineering | 170 | 3.9K | 234 | 158 |
| 130 | Biomedical Engineering | 139 | 3.9K | 555 | 626 |
| 131 | Bioorganic chemistry | 120 | 3.9K | 233 | 288 |
| 132 | Regional Planning | 111 | 3.8K | 65 | 80 |
| 133 | Mathematics | 328 | 3.7K | 560 | 622 |
| 134 | Geomorphology | 84 | 3.7K | 94 | 108 |
| 135 | Clinical Pharmacology | 113 | 3.7K | 55 | 54 |
| 136 | viruses | 57 | 3.7K | 237 | 217 |
| 137 | Chronic diseases | 33 | 3.6K | 136 | 110 |
| 138 | Physical fitness | 29 | 3.6K | 191 | 47 |
| 139 | Chemical industry | 50 | 3.6K | 151 | 17 |
| 140 | Biopharmaceutics | 55 | 3.6K | 70 | 32 |
| 141 | concrete | 27 | 3.5K | 218 | 112 |
| 142 | Social work | 163 | 3.5K | 69 | 66 |
| 143 | management | 92 | 3.5K | 455 | 585 |
| 144 | Plasma devices | 31 | 3.4K | 49 | 9 |
| 145 | Genomics | 65 | 3.4K | 491 | 369 |
| 146 | Manufacturing Processes | 89 | 3.4K | 245 | 192 |
| 147 | Behavior | 92 | 3.4K | 435 | 542 |
| 148 | Cell differentiation | 52 | 3.3K | 280 | 316 |
| 149 | medical education | 165 | 3.3K | 114 | 156 |
| 150 | Technology | 96 | 3.3K | 493 | 419 |
| 151 | Health Services Research | 109 | 3.2K | 117 | 139 |
| 152 | Bacteriology | 106 | 3.2K | 180 | 307 |
| 153 | Geography | 179 | 3.2K | 113 | 232 |
| 154 | energy conservation | 59 | 3.2K | 254 | 290 |
| 155 | Stem cells | 45 | 3.1K | 246 | 156 |
| 156 | Electronics | 240 | 3.1K | 199 | 406 |
| 157 | Metabolic diseases | 40 | 3.1K | 501 | 425 |
| 158 | Pediatrics | 60 | 3.0K | 371 | 343 |
| 159 | Automation | 61 | 3.0K | 367 | 370 |
| 160 | Quality Control | 60 | 3.0K | 108 | 63 |
| 161 | Palliative Care | 87 | 3.0K | 36 | 36 |
| 162 | Soil biology | 53 | 2.9K | 108 | 140 |
| 163 | Algae | 56 | 2.9K | 59 | 42 |
| 164 | food handling | 50 | 2.9K | 49 | 24 |
| 165 | Structural Engineering | 78 | 2.9K | 214 | 163 |
| 166 | Engineering | 126 | 2.8K | 365 | 369 |
| 166 | Medical Oncology | 59 | 2.8K | 254 | 228 |
| 168 | Economic History | 294 | 2.8K | 64 | 280 |
| 169 | Metallurgy | 67 | 2.8K | 354 | 297 |
| 170 | Molecular Genetics | 37 | 2.7K | 411 | 318 |
| 171 | Ocean Engineering | 78 | 2.7K | 219 | 191 |
| 172 | Neurophysiology | 68 | 2.7K | 546 | 587 |
| 173 | Artificial Intelligence | 113 | 2.7K | 369 | 565 |
| 174 | Plant Ecology | 39 | 2.7K | 401 | 293 |
| 174 | Virulence | 36 | 2.7K | 234 | 219 |
| 176 | Genetic engineering | 38 | 2.7K | 408 | 267 |
| 177 | Radiobiology | 74 | 2.6K | 152 | 164 |
| 178 | Hypertension | 32 | 2.6K | 415 | 396 |
| 179 | Cement | 15 | 2.6K | 188 | 88 |
| 180 | Small Business | 27 | 2.6K | 93 | 110 |
| 181 | Oceanography | 50 | 2.6K | 361 | 290 |
| 182 | Microwaves | 188 | 2.6K | 53 | 119 |
| 183 | Paleoecology | 59 | 2.6K | 115 | 102 |
| 184 | Reproduction | 42 | 2.5K | 501 | 302 |
| 185 | Archaeology | 99 | 2.5K | 115 | 116 |
| 186 | Nanostructures | 32 | 2.5K | 423 | 278 |
| 187 | finance | 63 | 2.5K | 382 | 305 |
| 188 | Nonlinear Dynamics | 76 | 2.5K | 358 | 333 |
| 189 | Metabolism | 70 | 2.4K | 453 | 580 |
| 190 | International Finance | 62 | 2.4K | 165 | 121 |
| 191 | Toxicology | 77 | 2.4K | 795 | 833 |
| 192 | Host-parasite interactions | 31 | 2.4K | 259 | 269 |
| 192 | Psychophysiology | 96 | 2.4K | 435 | 584 |
| 194 | Physical organic chemistry | 67 | 2.4K | 91 | 55 |
| 195 | Primary health care | 77 | 2.4K | 161 | 141 |
| 196 | Medical Physics | 60 | 2.4K | 288 | 261 |
| 197 | Social Sciences | 121 | 2.4K | 292 | 349 |
| 198 | miniaturization | 28 | 2.4K | 506 | 394 |
| 199 | Clinical Chemistry | 80 | 2.4K | 370 | 450 |
| 200 | Geriatric Psychiatry | 34 | 2.4K | 130 | 54 |
| 201 | Diagnostic microbiology | 22 | 2.4K | 322 | 243 |
| 202 | Child | 68 | 2.3K | 314 | 260 |
| 203 | Sustainable Engineering | 53 | 2.3K | 199 | 216 |
| 204 | energy resources | 23 | 2.3K | 351 | 241 |
| 205 | Cardiovascular system | 28 | 2.3K | 420 | 412 |
| 206 | Medical Laboratory Science | 96 | 2.3K | 139 | 324 |
| 207 | diseases | 5 | 2.3K | 193 | 163 |
| 208 | Industrial Engineering | 51 | 2.3K | 284 | 219 |
| 209 | Disease | 4 | 2.3K | 249 | 163 |
| 210 | Biodiversity | 55 | 2.3K | 320 | 338 |
| 211 | Neurobiology | 37 | 2.3K | 437 | 390 |
| 212 | Biodiversity conservation | 56 | 2.3K | 249 | 488 |
| 213 | Food Microbiology | 58 | 2.3K | 104 | 156 |
| 214 | Microelectronics | 35 | 2.3K | 431 | 351 |
| 215 | Leukemia | 26 | 2.2K | 261 | 192 |
| 216 | Photonics | 20 | 2.2K | 749 | 389 |
| 217 | Fisheries | 42 | 2.2K | 290 | 187 |
| 218 | Child welfare | 127 | 2.2K | 31 | 51 |
| 219 | Image Processing | 61 | 2.2K | 340 | 374 |
| 220 | personality | 69 | 2.2K | 205 | 324 |
| 221 | Paleogeography | 38 | 2.2K | 165 | 113 |
| 222 | human behavior | 59 | 2.2K | 416 | 584 |
| 223 | Retina | 9 | 2.2K | 50 | 37 |
| 223 | eye | 9 | 2.2K | 64 | 35 |
| 225 | Power Electronics | 29 | 2.2K | 261 | 192 |
| 226 | city planning | 71 | 2.2K | 151 | 153 |
| 227 | Animal ecology | 43 | 2.2K | 225 | 179 |
| 228 | bees | 15 | 2.2K | 99 | 16 |
| 229 | Population Genetics | 41 | 2.1K | 224 | 237 |
| 230 | Chemical analysis | 35 | 2.1K | 134 | 44 |
| 231 | Endocrinology | 42 | 2.1K | 689 | 655 |
| 232 | Oncogenes | 26 | 2.1K | 294 | 274 |
| 233 | Teaching | 69 | 2.1K | 188 | 175 |
| 234 | Brain | 55 | 2.1K | 584 | 581 |
| 234 | Agriculture | 50 | 2.1K | 327 | 268 |
| 236 | Paleontology | 79 | 2.1K | 140 | 119 |
| 237 | Political Science | 142 | 2.1K | 131 | 213 |
| 238 | Communication | 28 | 2.1K | 572 | 314 |
| 239 | Genetic regulation | 28 | 2.0K | 221 | 198 |
| 240 | Ireland | 374 | 2.0K | 3 | 5 |
| 241 | Plant diseases | 69 | 2.0K | 264 | 262 |
| 242 | Environmental Law | 15 | 2.0K | 366 | 215 |
| 243 | Infertility | 21 | 2.0K | 262 | 159 |
| 243 | fertility | 21 | 2.0K | 286 | 176 |
| 245 | biological invasions | 48 | 2.0K | 21 | 23 |
| 246 | Light | 15 | 2.0K | 353 | 264 |
| 247 | cloning | 24 | 2.0K | 101 | 88 |
| 248 | Organic Chemistry | 58 | 2.0K | 734 | 621 |
| 249 | Mycology | 101 | 2.0K | 112 | 233 |
| 250 | Medical Anthropology | 48 | 1.9K | 195 | 233 |
| 251 | Chemotherapy | 55 | 1.9K | 177 | 148 |
| 252 | Mental illness | 37 | 1.9K | 409 | 439 |
| 253 | Homeostasis | 4 | 1.9K | 316 | 209 |
| 253 | Cell metabolism | 4 | 1.9K | 527 | 215 |
| 255 | Metals | 37 | 1.9K | 475 | 369 |
| 256 | Health | 44 | 1.9K | 381 | 294 |
| 257 | Molecular ecology | 27 | 1.9K | 281 | 264 |
| 258 | Immune system | 10 | 1.9K | 440 | 302 |
| 259 | Nervous system | 48 | 1.9K | 505 | 533 |
| 260 | Health Policy | 118 | 1.9K | 174 | 320 |
| 261 | Cardiovascular diseases | 33 | 1.9K | 388 | 245 |
| 261 | Surface properties | 10 | 1.9K | 549 | 81 |
| 263 | Biomass Energy | 38 | 1.9K | 516 | 532 |
| 264 | Fungi | 97 | 1.9K | 39 | 166 |
| 265 | Solar System | 97 | 1.8K | 70 | 136 |
| 266 | Agricultural Chemistry | 56 | 1.8K | 350 | 382 |
| 267 | Information Theory | 35 | 1.8K | 303 | 198 |
| 268 | Microorganisms | 23 | 1.8K | 222 | 200 |
| 269 | Perception | 63 | 1.8K | 297 | 329 |
| 270 | Electrochemical Analysis | 50 | 1.8K | 212 | 169 |
| 271 | ecosystem | 33 | 1.8K | 268 | 269 |
| 272 | preventive medicine | 29 | 1.8K | 273 | 207 |
| 273 | Immunotherapy | 17 | 1.7K | 627 | 378 |
| 274 | Surface-Active Agents | 9 | 1.7K | 554 | 82 |
| 275 | Earth Sciences | 41 | 1.7K | 847 | 651 |
| 276 | Biogeography | 27 | 1.7K | 246 | 222 |
| 277 | Informatics | 13 | 1.7K | 315 | 77 |
| 278 | risk factors | 22 | 1.7K | 154 | 74 |
| 279 | Drug design | 47 | 1.7K | 143 | 164 |
| 280 | rehabilitation | 64 | 1.7K | 276 | 341 |
| 281 | Molecular evolution | 25 | 1.7K | 397 | 313 |
| 282 | Sites | 40 | 1.7K | 63 | 81 |
| 283 | Seaweed | 33 | 1.7K | 86 | 60 |
| 284 | Psychopharmacology | 47 | 1.7K | 280 | 350 |
| 285 | Sound | 47 | 1.7K | 127 | 105 |
| 286 | Land Use Planning | 44 | 1.7K | 18 | 31 |
| 287 | Industrial Microbiology | 32 | 1.7K | 397 | 375 |
| 288 | Sedimentology | 17 | 1.6K | 149 | 57 |
| 289 | Cell death | 30 | 1.6K | 268 | 318 |
| 290 | Dementia | 56 | 1.6K | 216 | 169 |
| 291 | Obstetrics | 48 | 1.6K | 456 | 396 |
| 292 | Autism | 19 | 1.6K | 186 | 121 |
| 293 | Public Administration | 63 | 1.6K | 161 | 178 |
| 294 | Mechanical Engineering | 76 | 1.6K | 317 | 265 |
| 295 | Neurochemistry | 23 | 1.6K | 806 | 575 |
| 296 | Cognition | 52 | 1.6K | 353 | 391 |
| 297 | Cytogenetics | 21 | 1.6K | 402 | 344 |
| 298 | Alzheimer's disease | 55 | 1.6K | 233 | 194 |
| 299 | Pharmaceutical Technology | 41 | 1.6K | 236 | 213 |
| 300 | biological factors | 27 | 1.6K | 471 | 283 |
| 301 | Entrepreneurship | 19 | 1.6K | 229 | 252 |
| 302 | Conservation Biology | 32 | 1.6K | 200 | 203 |
| 303 | Soil Science | 40 | 1.5K | 351 | 331 |
| 304 | Adolescent | 59 | 1.5K | 300 | 326 |
| 305 | Criminology | 70 | 1.5K | 102 | 132 |
| 306 | computer networks | 55 | 1.5K | 397 | 421 |
| 307 | Project Management | 10 | 1.5K | 97 | 50 |
| 308 | free radicals | 19 | 1.5K | 433 | 343 |
| 309 | Quantum theory | 28 | 1.5K | 242 | 92 |
| 310 | Nuclear Fusion | 28 | 1.5K | 147 | 93 |
| 310 | Business | 51 | 1.5K | 376 | 627 |
| 312 | Sun | 79 | 1.5K | 30 | 67 |
| 313 | Meteorology | 31 | 1.5K | 613 | 581 |
| 314 | Production Management | 15 | 1.5K | 450 | 342 |
| 315 | gene mapping | 26 | 1.5K | 526 | 445 |
| 316 | Rural Development | 35 | 1.5K | 27 | 37 |
| 317 | Histology | 26 | 1.5K | 534 | 377 |
| 318 | China | 41 | 1.4K | 579 | 370 |
| 319 | Therapeutics | 44 | 1.4K | 328 | 369 |
| 320 | Chromosome mapping | 24 | 1.4K | 484 | 364 |
| 321 | older people | 44 | 1.4K | 295 | 166 |
| 322 | Operations Research | 37 | 1.4K | 600 | 492 |
| 323 | sustainability | 16 | 1.4K | 242 | 178 |
| 323 | coal | 42 | 1.4K | 264 | 352 |
| 325 | Plant physiology | 45 | 1.4K | 448 | 618 |
| 326 | Computer Graphics | 35 | 1.4K | 386 | 290 |
| 327 | Social problems | 33 | 1.4K | 81 | 102 |
| 328 | Proteome | 23 | 1.4K | 297 | 243 |
| 329 | industrial relations | 80 | 1.4K | 54 | 75 |
| 330 | Developmental Biology | 21 | 1.4K | 644 | 557 |
| 331 | Neural circuitry | 45 | 1.4K | 279 | 376 |
| 332 | Earthquake Engineering | 35 | 1.4K | 346 | 309 |
| 333 | Wildlife conservation | 23 | 1.3K | 321 | 273 |
| 334 | Obesity | 39 | 1.3K | 419 | 482 |
| 335 | Photochemistry | 39 | 1.3K | 267 | 253 |
| 336 | disease outbreaks | 17 | 1.3K | 137 | 70 |
| 336 | Epidemics | 17 | 1.3K | 132 | 69 |
| 338 | Information Science | 58 | 1.3K | 312 | 528 |
| 339 | International Relations | 118 | 1.3K | 46 | 139 |
| 340 | Computer Science | 34 | 1.3K | 362 | 167 |
| 341 | Elderly | 36 | 1.3K | 265 | 69 |
| 342 | auditory perception | 22 | 1.3K | 69 | 53 |
| 343 | Speech Perception | 21 | 1.3K | 63 | 47 |
| 344 | Molecular Pharmacology | 35 | 1.3K | 121 | 155 |
| 345 | Human Geography | 57 | 1.3K | 136 | 182 |
| 345 | Inflammation | 34 | 1.3K | 147 | 214 |
| 347 | Developmental Disabilities | 26 | 1.3K | 247 | 220 |
| 347 | Allergy | 35 | 1.3K | 244 | 412 |
| 349 | Hydrology | 45 | 1.3K | 500 | 552 |
| 350 | pigments | 7 | 1.3K | 517 | 64 |
| 351 | Geriatric Pharmacology | 27 | 1.2K | 9 | 7 |
| 352 | drug evaluation | 30 | 1.2K | 217 | 118 |
| 353 | Post-traumatic stress disorder | 56 | 1.2K | 58 | 149 |
| 354 | Nursing | 74 | 1.2K | 179 | 210 |
| 354 | Climate change | 24 | 1.2K | 284 | 577 |
| 354 | Eutrophication | 24 | 1.2K | 281 | 572 |
| 357 | Carcinogenesis | 33 | 1.2K | 144 | 183 |
| 358 | freshwater biology | 35 | 1.2K | 105 | 125 |
| 359 | Human-Computer Interaction | 19 | 1.2K | 431 | 206 |
| 360 | Radiation | 59 | 1.2K | 278 | 307 |
| 361 | Qualitative Research | 16 | 1.2K | 147 | 62 |
| 362 | Pharmacokinetics | 17 | 1.2K | 200 | 107 |
| 363 | children | 38 | 1.2K | 30 | 63 |
| 364 | Reproductive health | 12 | 1.2K | 277 | 90 |
| 365 | Optical materials | 25 | 1.2K | 930 | 856 |
| 366 | Production Engineering | 50 | 1.2K | 333 | 311 |
| 367 | hospice care | 43 | 1.2K | 17 | 13 |
| 368 | Memory | 35 | 1.1K | 421 | 456 |
| 369 | Invertebrates | 17 | 1.1K | 152 | 54 |
| 370 | proteins | 37 | 1.1K | 444 | 453 |
| 371 | infection | 15 | 1.1K | 595 | 409 |
| 371 | internet | 52 | 1.1K | 176 | 321 |
| 373 | Investment analysis | 11 | 1.1K | 337 | 80 |
| 374 | Intelligent Transportation Systems | 32 | 1.1K | 194 | 250 |
| 375 | Vision | 21 | 1.1K | 206 | 167 |
| 376 | Computational Biology | 44 | 1.1K | 483 | 644 |
| 377 | Telecommunication Systems | 38 | 1.1K | 251 | 152 |
| 378 | Attention | 30 | 1.1K | 413 | 382 |
| 379 | Early Childhood Education | 25 | 1.1K | 109 | 40 |
| 380 | environmental exposure | 48 | 1.1K | 211 | 390 |
| 381 | mutagens | 14 | 1.1K | 264 | 189 |
| 382 | Internet of Things | 47 | 1.1K | 151 | 259 |
| 382 | nucleic acids | 34 | 1.1K | 446 | 629 |
| 384 | Radio wave propagation | 67 | 1.1K | 25 | 45 |
| 385 | Developing countries | 47 | 1.1K | 344 | 460 |
| 386 | Engineering Geology | 42 | 1.1K | 247 | 315 |
| 387 | Computer-Aided Design | 39 | 1.1K | 170 | 196 |
| 388 | Systems Biology | 24 | 1.1K | 411 | 294 |
| 388 | Aquaculture | 39 | 1.1K | 297 | 317 |
| 390 | population geography | 32 | 1.1K | 25 | 31 |
| 391 | economic policy | 53 | 1.1K | 376 | 367 |
| 391 | Photobiology | 28 | 1.1K | 203 | 171 |
| 393 | natural products | 12 | 1.1K | 865 | 305 |
| 394 | child abuse | 48 | 1.1K | 99 | 193 |
| 395 | Health Education | 53 | 1.1K | 310 | 358 |
| 396 | cell physiology | 16 | 1.0K | 567 | 511 |
| 397 | Visual Perception | 29 | 1.0K | 415 | 393 |
| 398 | Semiconductors | 50 | 1.0K | 341 | 290 |
| 399 | Schizophrenia | 24 | 1.0K | 274 | 289 |
| 399 | Respiration | 25 | 1.0K | 416 | 396 |
| 401 | Lightweight concrete | 12 | 1.0K | 154 | 143 |
| 402 | Electrophoresis | 29 | 1.0K | 366 | 291 |
| 403 | Immunopathology | 22 | 1.0K | 387 | 321 |
| 404 | Phylogeny | 15 | 998 | 289 | 201 |
| 405 | Intellectual disability | 43 | 995 | 121 | 155 |
| 406 | Environmental Toxicology | 24 | 994 | 706 | 715 |
| 407 | Proteomics | 23 | 988 | 224 | 237 |
| 408 | Immunogenetics | 30 | 985 | 92 | 94 |
| 409 | Agricultural Ecology | 23 | 982 | 239 | 303 |
| 410 | Gerontology | 39 | 978 | 400 | 364 |
| 411 | Signal Transduction | 24 | 977 | 378 | 467 |
| 412 | Cognitive Science | 38 | 972 | 280 | 434 |
| 413 | Genetic therapy | 33 | 971 | 197 | 277 |
| 414 | Infections | 13 | 965 | 434 | 351 |
| 415 | Bioinformatics | 38 | 960 | 435 | 594 |
| 416 | Fluid Mechanics | 28 | 959 | 414 | 350 |
| 417 | Educational Psychology | 57 | 954 | 229 | 417 |
| 418 | Clinical Immunology | 36 | 949 | 208 | 263 |
| 419 | Transport | 18 | 945 | 145 | 106 |
| 419 | Australia | 65 | 945 | 157 | 256 |
| 421 | Chromatographic analysis | 30 | 935 | 425 | 298 |
| 422 | cell interaction | 26 | 934 | 203 | 249 |
| 423 | Engineering Mathematics | 28 | 930 | 468 | 306 |
| 423 | Nanoparticles | 15 | 930 | 802 | 533 |
| 425 | Planets | 24 | 920 | 545 | 594 |
| 425 | eugenics | 23 | 920 | 89 | 63 |
| 427 | Fishery resources | 18 | 919 | 144 | 83 |
| 428 | Sea | 17 | 917 | 130 | 75 |
| 429 | Neuropsychology | 24 | 916 | 746 | 665 |
| 429 | Developmental Psychology | 29 | 916 | 254 | 330 |
| 431 | mammals | 16 | 910 | 346 | 161 |
| 432 | Animal genetics | 29 | 904 | 119 | 117 |
| 433 | Anthropology | 28 | 899 | 442 | 296 |
| 433 | behavioral medicine | 28 | 899 | 300 | 414 |
| 435 | Sustainable Development | 14 | 888 | 773 | 541 |
| 436 | Geochemistry | 36 | 883 | 570 | 688 |
| 436 | Human Rights | 44 | 883 | 33 | 44 |
| 438 | Law | 124 | 877 | 55 | 118 |
| 439 | Nationalism | 58 | 871 | 2 | 5 |
| 440 | Political Geography | 41 | 870 | 15 | 42 |
| 441 | Electromagnetism | 50 | 867 | 115 | 196 |
| 442 | Drug delivery devices | 15 | 862 | 18 | 24 |
| 443 | Control Theory | 42 | 860 | 383 | 421 |
| 444 | lasers | 36 | 858 | 513 | 457 |
| 445 | Mathematical Physics | 40 | 847 | 837 | 777 |
| 446 | child behavior | 13 | 846 | 126 | 96 |
| 447 | Boundary Value Problems | 46 | 843 | 71 | 125 |
| 447 | Antenna Arrays | 46 | 843 | 58 | 118 |
| 449 | Chromatography | 24 | 842 | 419 | 281 |
| 450 | actuators | 24 | 841 | 709 | 724 |
| 450 | transducers | 24 | 841 | 709 | 724 |
| 452 | Public Policy | 45 | 838 | 282 | 428 |
| 452 | health planning | 48 | 838 | 310 | 400 |
| 454 | energy development | 20 | 836 | 146 | 281 |
| 455 | Animal breeding | 25 | 826 | 219 | 160 |
| 455 | Technological Innovations | 13 | 826 | 346 | 178 |
| 457 | Process Control | 16 | 824 | 289 | 354 |
| 458 | Climatology | 19 | 823 | 624 | 575 |
| 459 | Social policy | 40 | 820 | 122 | 153 |
| 460 | Radiology | 49 | 815 | 191 | 215 |
| 461 | mutation | 16 | 812 | 136 | 124 |
| 462 | Quantum electronics | 32 | 806 | 395 | 337 |
| 463 | Ultrasonics | 12 | 792 | 512 | 321 |
| 464 | Catalysts | 21 | 790 | 115 | 102 |
| 465 | Mental Health | 39 | 786 | 284 | 346 |
| 466 | Plastics | 42 | 781 | 256 | 342 |
| 467 | Learning | 27 | 779 | 360 | 407 |
| 468 | Urology | 20 | 777 | 546 | 463 |
| 469 | Information Systems | 31 | 772 | 214 | 277 |
| 469 | gene therapy | 23 | 772 | 252 | 335 |
| 471 | Vaccines | 24 | 768 | 457 | 438 |
| 472 | Quantum Communication | 12 | 767 | 45 | 34 |
| 472 | Speech | 14 | 767 | 372 | 272 |
| 474 | Learning disabilities | 30 | 765 | 184 | 201 |
| 475 | Statistical Mechanics | 15 | 762 | 249 | 123 |
| 476 | Magnetohydrodynamics | 15 | 756 | 96 | 61 |
| 476 | feeding behavior | 26 | 756 | 156 | 205 |
| 478 | Environmental Geochemistry | 23 | 753 | 32 | 30 |
| 478 | Minerals | 23 | 753 | 105 | 97 |
| 480 | Animal Nutrition | 24 | 752 | 140 | 114 |
| 480 | Natural resources | 11 | 752 | 325 | 211 |
| 482 | Medical innovations | 10 | 749 | 401 | 448 |
| 483 | Drug targeting | 4 | 746 | 222 | 39 |
| 483 | Mass Spectrometry | 20 | 746 | 380 | 307 |
| 485 | language | 20 | 744 | 234 | 228 |
| 486 | Growth | 22 | 742 | 367 | 512 |
| 487 | Sonochemistry | 9 | 740 | 261 | 165 |
| 488 | Physical Geography | 11 | 735 | 170 | 79 |
| 488 | Jurisprudence | 59 | 735 | 83 | 173 |
| 490 | microwave antennas | 59 | 734 | 7 | 19 |
| 491 | pain | 24 | 727 | 395 | 482 |
| 492 | software | 16 | 722 | 304 | 255 |
| 493 | Appetite | 25 | 719 | 116 | 181 |
| 494 | Cell communication | 18 | 718 | 91 | 130 |
| 495 | Social behavior | 30 | 715 | 280 | 401 |
| 496 | Oxidation-reduction | 6 | 714 | 509 | 381 |
| 497 | Clinical Psychology | 34 | 713 | 304 | 467 |
| 498 | Atomic spectroscopy | 33 | 711 | 220 | 263 |
| 499 | soil management | 18 | 710 | 126 | 154 |
| 499 | innovation | 18 | 710 | 113 | 291 |
| 501 | Cybernetics | 23 | 702 | 464 | 540 |
| 501 | Thermodynamics | 22 | 702 | 297 | 147 |
| 501 | Pharmacogenetics | 20 | 702 | 233 | 272 |
| 501 | alcoholism | 25 | 702 | 408 | 457 |
| 505 | marketing | 19 | 696 | 760 | 749 |
| 506 | Muscles | 11 | 690 | 357 | 268 |
| 507 | Bones | 14 | 688 | 272 | 283 |
| 508 | Anatomy | 29 | 685 | 550 | 616 |
| 508 | Human evolution | 5 | 685 | 309 | 145 |
| 510 | History | 107 | 684 | 49 | 58 |
| 511 | Software Engineering | 28 | 681 | 214 | 281 |
| 511 | System analysis | 28 | 681 | 659 | 694 |
| 513 | peace | 32 | 679 | 74 | 142 |
| 514 | Antibacterial agents | 12 | 674 | 206 | 142 |
| 514 | Crystal growth | 17 | 674 | 346 | 266 |
| 516 | Neonatology | 16 | 670 | 137 | 96 |
| 517 | counseling | 21 | 668 | 434 | 366 |
| 518 | Thermochemistry | 16 | 667 | 158 | 92 |
| 519 | food contamination | 33 | 666 | 90 | 124 |
| 520 | Antigens | 26 | 665 | 159 | 206 |
| 521 | Dermatology | 6 | 663 | 1,038 | 497 |
| 521 | carcinogens | 13 | 663 | 341 | 300 |
| 523 | Detectors | 21 | 660 | 441 | 372 |
| 524 | Wireless Communication | 8 | 652 | 186 | 15 |
| 525 | Medical Technology | 55 | 651 | 121 | 395 |
| 526 | Economic Development | 30 | 643 | 356 | 591 |
| 526 | Sports Medicine | 34 | 643 | 665 | 792 |
| 528 | Social welfare | 35 | 642 | 76 | 102 |
| 528 | Biogeochemistry | 11 | 642 | 535 | 491 |
| 530 | Biosensors | 11 | 636 | 626 | 640 |
| 530 | Environmental Geology | 26 | 636 | 362 | 491 |
| 532 | Chromosomes | 16 | 635 | 277 | 282 |
| 533 | curriculum evaluation | 47 | 632 | 7 | 43 |
| 534 | Pregnancy | 22 | 631 | 168 | 172 |
| 535 | Atmospheric Physics | 22 | 627 | 521 | 605 |
| 536 | X-rays | 37 | 626 | 32 | 42 |
| 536 | organization | 11 | 626 | 358 | 391 |
| 538 | Mental Health Services | 34 | 620 | 234 | 304 |
| 539 | vibration | 13 | 619 | 502 | 338 |
| 540 | Philosophy | 93 | 618 | 220 | 279 |
| 541 | genome | 18 | 616 | 503 | 689 |
| 542 | Carbon | 11 | 614 | 637 | 653 |
| 543 | Pediatric Neurology | 10 | 611 | 433 | 476 |
| 544 | Acoustics | 18 | 606 | 87 | 65 |
| 544 | Speech acoustics | 18 | 606 | 31 | 60 |
| 546 | drug development | 6 | 604 | 552 | 454 |
| 547 | technical education | 12 | 601 | 232 | 74 |
| 548 | industrial waste | 12 | 600 | 296 | 369 |
| 549 | drug resistance | 14 | 593 | 160 | 152 |
| 549 | Molecular structure | 23 | 593 | 799 | 773 |
| 551 | Housing | 13 | 590 | 138 | 113 |
| 552 | Plant cells | 12 | 589 | 543 | 704 |
| 553 | locomotion | 12 | 584 | 238 | 168 |
| 553 | posture | 12 | 584 | 238 | 168 |
| 553 | gait | 12 | 584 | 238 | 168 |
| 553 | walking | 12 | 584 | 238 | 168 |
| 557 | Hormones | 12 | 577 | 562 | 475 |
| 558 | exobiology | 6 | 576 | 161 | 98 |
| 559 | health behavior | 12 | 574 | 382 | 275 |
| 560 | Econometrics | 18 | 573 | 506 | 434 |
| 561 | violence | 34 | 569 | 188 | 343 |
| 562 | adolescence | 21 | 567 | 258 | 348 |
| 563 | Food additives | 26 | 564 | 212 | 412 |
| 564 | Physical Therapy | 10 | 561 | 640 | 491 |
| 565 | Marine Pollution | 20 | 559 | 366 | 489 |
| 566 | drug addiction | 17 | 554 | 390 | 437 |
| 566 | women | 22 | 554 | 177 | 85 |
| 568 | Adolescent Psychology | 18 | 551 | 245 | 326 |
| 569 | Mobile Computing | 28 | 550 | 219 | 317 |
| 569 | Bioelectronics | 10 | 550 | 551 | 614 |
| 571 | Respiratory system | 12 | 549 | 199 | 164 |
| 572 | Civil Engineering | 19 | 548 | 485 | 236 |
| 572 | Drying | 18 | 548 | 76 | 79 |
| 574 | Linguistics | 28 | 546 | 360 | 376 |
| 575 | Patient education | 15 | 544 | 197 | 219 |
| 576 | Quantum Optics | 18 | 541 | 289 | 220 |
| 577 | Soil Mechanics | 23 | 533 | 345 | 436 |
| 578 | Laser Spectroscopy | 15 | 527 | 284 | 196 |
| 579 | Feminist theory | 10 | 524 | 57 | 25 |
| 580 | Community Psychiatry | 19 | 523 | 279 | 341 |
| 580 | Hazardous waste | 12 | 523 | 347 | 439 |
| 582 | Mutagenesis | 5 | 522 | 249 | 46 |
| 582 | electric vehicles | 9 | 522 | 122 | 78 |
| 582 | microwave communication systems | 20 | 522 | 80 | 94 |
| 585 | Robotics | 20 | 521 | 600 | 615 |
| 585 | Cognitive neuroscience | 13 | 521 | 437 | 499 |
| 587 | Statistics | 38 | 519 | 763 | 821 |
| 588 | Ethnic relations | 27 | 518 | 66 | 79 |
| 589 | Analytical Biochemistry | 32 | 514 | 314 | 558 |
| 590 | movement | 11 | 512 | 96 | 79 |
| 590 | crime | 26 | 512 | 154 | 202 |
| 592 | race relations | 22 | 508 | 128 | 144 |
| 593 | Multimedia Systems | 28 | 507 | 426 | 483 |
| 594 | Human Resources | 14 | 502 | 111 | 176 |
| 594 | Microwave devices | 17 | 502 | 143 | 120 |
| 596 | Oxidative stress | 4 | 501 | 685 | 450 |
| 597 | Systems Analysis | 18 | 499 | 323 | 247 |
| 597 | radioactive waste | 11 | 499 | 303 | 426 |
| 597 | amino acids | 11 | 499 | 178 | 129 |
| 600 | Agricultural Economics | 14 | 495 | 24 | 21 |
| 601 | health services accessibility | 30 | 492 | 175 | 276 |
| 601 | Health promotion | 29 | 492 | 247 | 347 |
| 601 | Recycling | 13 | 492 | 174 | 351 |
| 604 | disabilities | 31 | 491 | 111 | 180 |
| 605 | Youth | 24 | 490 | 146 | 284 |
| 606 | Tourism | 14 | 488 | 670 | 789 |
| 606 | Neuromuscular diseases | 7 | 488 | 350 | 204 |
| 608 | Dietetics | 13 | 483 | 247 | 201 |
| 609 | Europa | 22 | 481 | 92 | 152 |
| 610 | environmental indicators | 12 | 478 | 467 | 506 |
| 611 | Quality of life | 21 | 473 | 359 | 573 |
| 612 | Higher Education | 16 | 472 | 167 | 138 |
| 613 | occupational diseases | 16 | 469 | 226 | 277 |
| 614 | Structural dynamics | 13 | 466 | 426 | 472 |
| 614 | corrections | 23 | 466 | 15 | 22 |
| 616 | Heat Exchangers | 13 | 465 | 553 | 591 |
| 617 | Histochemistry | 9 | 464 | 554 | 337 |
| 618 | Pharmacy management | 11 | 463 | 96 | 45 |
| 619 | Urban Policy | 19 | 461 | 178 | 271 |
| 619 | Neurosurgery | 13 | 461 | 401 | 381 |
| 619 | ethnicity | 36 | 461 | 64 | 107 |
| 622 | Feasibility studies | 35 | 460 | 19 | 28 |
| 622 | Decision making | 19 | 460 | 436 | 521 |
| 624 | Global Health | 20 | 457 | 242 | 226 |
| 624 | Medical Ethics | 26 | 457 | 276 | 253 |
| 624 | civil rights | 25 | 457 | 31 | 45 |
| 627 | Microcirculation | 9 | 456 | 199 | 127 |
| 628 | Catalyst | 4 | 455 | 11 | 24 |
| 629 | Political Psychology | 12 | 454 | 128 | 146 |
| 630 | Computer Vision | 19 | 451 | 350 | 549 |
| 630 | Gender identity | 13 | 451 | 51 | 25 |
| 632 | research and development | 7 | 450 | 138 | 110 |
| 633 | Forensic Psychology | 8 | 448 | 201 | 70 |
| 634 | plant communities | 12 | 447 | 513 | 615 |
| 635 | Aquatic ecology | 23 | 446 | 193 | 292 |
| 636 | Psychosomatic Medicine | 12 | 445 | 317 | 330 |
| 637 | Embryology | 16 | 441 | 586 | 745 |
| 637 | Business Ethics | 9 | 441 | 516 | 667 |
| 637 | peptides | 22 | 441 | 112 | 132 |
| 640 | Historical Geography | 28 | 439 | 11 | 7 |
| 640 | Green Technology | 5 | 439 | 223 | 32 |
| 642 | Corporate governance | 8 | 434 | 250 | 160 |
| 643 | Logic | 3 | 433 | 479 | 72 |
| 644 | particles | 10 | 432 | 435 | 239 |
| 645 | Functional Analysis | 23 | 431 | 432 | 425 |
| 646 | civil service | 19 | 430 | 76 | 129 |
| 647 | Brain damage | 13 | 428 | 104 | 116 |
| 648 | Hemodynamics | 5 | 426 | 454 | 400 |
| 648 | food industry | 17 | 426 | 134 | 107 |
| 650 | Hydraulic Engineering | 13 | 425 | 366 | 338 |
| 650 | Criminal psychology | 5 | 425 | 596 | 295 |
| 652 | Ecological Genetics | 17 | 422 | 134 | 114 |
| 653 | Geopolitics | 29 | 421 | 6 | 34 |
| 653 | European integration | 12 | 421 | 83 | 81 |
| 653 | European Economic Community | 12 | 421 | 83 | 81 |
| 656 | Petroleum Geology | 17 | 416 | 152 | 197 |
| 657 | Feminism | 21 | 415 | 118 | 135 |
| 657 | Membranes | 7 | 415 | 1,119 | 943 |
| 659 | Raman spectroscopy | 18 | 413 | 178 | 228 |
| 659 | cytokines | 12 | 413 | 475 | 534 |
| 661 | Bioethics | 28 | 411 | 195 | 228 |
| 661 | Soil ecology | 8 | 411 | 413 | 358 |
| 663 | human development | 12 | 410 | 342 | 380 |
| 664 | Bacteria | 3 | 409 | 307 | 188 |
| 665 | Kidney diseases | 27 | 405 | 170 | 348 |
| 666 | Family | 30 | 403 | 213 | 340 |
| 666 | European Union | 8 | 403 | 69 | 39 |
| 668 | Systems Engineering | 25 | 402 | 614 | 891 |
| 668 | Birds | 19 | 402 | 396 | 371 |
| 670 | Hydrogeology | 17 | 400 | 162 | 202 |
| 670 | Antioxidants | 6 | 400 | 476 | 455 |
| 670 | Psychiatric Epidemiology | 9 | 400 | 203 | 206 |
| 673 | local government | 11 | 398 | 120 | 114 |
| 674 | Food Safety | 15 | 396 | 29 | 17 |
| 675 | tests | 8 | 394 | 70 | 62 |
| 676 | Chemical processes | 15 | 393 | 149 | 138 |
| 677 | Water quality management | 17 | 384 | 641 | 641 |
| 677 | Oral communication | 5 | 384 | 321 | 109 |
| 677 | Radiation effects | 6 | 384 | 370 | 254 |
| 680 | Health Services Administration | 12 | 380 | 378 | 348 |
| 680 | Documentation | 11 | 380 | 81 | 83 |
| 680 | health services | 13 | 380 | 411 | 367 |
| 683 | Organizational Sociology | 10 | 379 | 133 | 121 |
| 684 | Social Change | 13 | 378 | 366 | 674 |
| 684 | Organometallic compounds | 12 | 378 | 661 | 579 |
| 684 | Biomass | 13 | 378 | 178 | 302 |
| 687 | Energy Consumption | 10 | 377 | 135 | 212 |
| 687 | Environmental risk assessment | 2 | 377 | 534 | 73 |
| 687 | environmental control | 2 | 377 | 243 | 50 |
| 690 | disease vectors | 20 | 374 | 234 | 363 |
| 691 | Molecular Microbiology | 11 | 373 | 411 | 557 |
| 691 | Regional Economics | 16 | 373 | 89 | 134 |
| 693 | dissociative disorders | 13 | 372 | 13 | 15 |
| 693 | Money | 9 | 372 | 90 | 94 |
| 695 | Transplantation | 14 | 371 | 399 | 517 |
| 696 | Numerical Analysis | 25 | 369 | 803 | 851 |
| 696 | Environmental pollutants | 14 | 369 | 968 | 1,184 |
| 698 | Common Law | 51 | 367 | 16 | 24 |
| 698 | natural disasters | 9 | 367 | 663 | 555 |
| 700 | Magnetic Materials | 16 | 366 | 646 | 715 |
| 700 | Population | 10 | 366 | 419 | 371 |
| 702 | commerce | 23 | 360 | 373 | 700 |
| 703 | biocatalysis | 3 | 359 | 166 | 241 |
| 703 | Homogeneous catalysis | 3 | 359 | 166 | 241 |
| 703 | Heterogeneous catalysis | 3 | 359 | 166 | 241 |
| 703 | data protection | 11 | 359 | 153 | 102 |
| 707 | international cooperation | 11 | 358 | 237 | 232 |
| 708 | Marine Geology | 13 | 357 | 211 | 228 |
| 709 | Social History | 23 | 356 | 70 | 80 |
| 709 | police | 19 | 356 | 82 | 74 |
| 711 | Industrial Sociology | 8 | 354 | 88 | 78 |
| 711 | enzymes | 10 | 354 | 758 | 714 |
| 713 | Waste management | 17 | 353 | 446 | 467 |
| 714 | pain management | 12 | 350 | 215 | 218 |
| 715 | Environmental Psychology | 5 | 349 | 221 | 245 |
| 715 | Granular materials | 4 | 349 | 493 | 175 |
| 715 | venom | 13 | 349 | 230 | 254 |
| 715 | Toxins | 13 | 349 | 263 | 295 |
| 719 | Clinical Trials | 6 | 347 | 274 | 145 |
| 720 | Mechatronics | 9 | 346 | 434 | 366 |
| 720 | Ceramics | 8 | 346 | 886 | 556 |
| 720 | Psycholinguistics | 13 | 346 | 412 | 500 |
| 720 | Action Research | 4 | 346 | 183 | 27 |
| 724 | Elections | 29 | 343 | 47 | 120 |
| 725 | water supply | 12 | 342 | 382 | 493 |
| 726 | Biometrics | 13 | 340 | 463 | 444 |
| 727 | heredity | 4 | 339 | 534 | 218 |
| 728 | Ethnology | 38 | 338 | 230 | 408 |
| 729 | Genetic Toxicology | 8 | 335 | 156 | 206 |
| 730 | Entomology | 24 | 334 | 745 | 865 |
| 731 | Regionalism | 27 | 333 | 7 | 38 |
| 731 | Substance Abuse | 22 | 333 | 439 | 611 |
| 733 | radiative transfer | 20 | 330 | 173 | 214 |
| 734 | Nutrition physiology | 20 | 329 | 153 | 365 |
| 734 | Liquid Crystals | 3 | 329 | 905 | 176 |
| 736 | Intercultural Communication | 14 | 326 | 87 | 137 |
| 736 | Food preferences | 6 | 326 | 222 | 170 |
| 738 | family violence | 20 | 324 | 76 | 206 |
| 739 | Lipids | 10 | 323 | 624 | 722 |
| 740 | Fracture mechanics | 22 | 322 | 492 | 667 |
| 741 | Occupational Health | 13 | 321 | 369 | 340 |
| 742 | Globalization | 9 | 319 | 247 | 192 |
| 742 | Bacterial infections | 3 | 319 | 715 | 526 |
| 742 | Criminal investigation | 11 | 319 | 51 | 27 |
| 745 | disarmament | 7 | 318 | 77 | 47 |
| 746 | Cognitive Radio Networks | 13 | 317 | 42 | 70 |
| 746 | terrorism | 29 | 317 | 21 | 55 |
| 746 | histological techniques | 7 | 317 | 406 | 403 |
| 749 | carbon monoxide | 5 | 316 | 203 | 156 |
| 750 | Community Psychology | 16 | 315 | 169 | 307 |
| 750 | Political Sociology | 18 | 315 | 117 | 194 |
| 750 | Cosmochemistry | 14 | 315 | 343 | 472 |
| 753 | Ornithology | 14 | 313 | 406 | 359 |
| 754 | community development | 15 | 312 | 157 | 187 |
| 755 | Orthopedics | 7 | 311 | 871 | 649 |
| 756 | Cryptography | 3 | 310 | 686 | 125 |
| 756 | Educational Technology | 23 | 310 | 403 | 763 |
| 756 | Multiphase Flow | 4 | 310 | 332 | 187 |
| 759 | Pharmacognosy | 10 | 309 | 999 | 1,118 |
| 760 | structural stability | 3 | 308 | 332 | 175 |
| 760 | Interactive multimedia | 11 | 308 | 224 | 275 |
| 762 | urban health | 21 | 306 | 43 | 112 |
| 762 | multimedia | 10 | 306 | 218 | 264 |
| 764 | world | 10 | 305 | 313 | 485 |
| 765 | Water Purification | 12 | 304 | 477 | 419 |
| 766 | Glass | 6 | 303 | 725 | 517 |
| 766 | pottery | 6 | 303 | 680 | 509 |
| 768 | Database Security | 2 | 302 | 110 | 2 |
| 769 | Genetic epidemiology | 2 | 301 | 276 | 111 |
| 770 | Health equity | 20 | 300 | 1 | 10 |
| 771 | mathematical analysis | 44 | 296 | 686 | 1,000 |
| 772 | Quantum Gravity | 8 | 295 | 1,374 | 1,198 |
| 772 | Gene expression regulation | 9 | 295 | 462 | 500 |
| 774 | Andrology | 6 | 294 | 386 | 231 |
| 774 | Microscopy | 16 | 294 | 463 | 524 |
| 776 | Fluid Dynamics | 13 | 293 | 477 | 531 |
| 776 | calcification | 5 | 293 | 352 | 261 |
| 778 | Wind power | 6 | 292 | 150 | 77 |
| 779 | Molecular Spectroscopy | 9 | 291 | 1,082 | 887 |
| 780 | Biotelemetry | 12 | 290 | 8 | 15 |
| 781 | Welfare Economics | 7 | 289 | 265 | 211 |
| 782 | Economic Geography | 16 | 288 | 76 | 142 |
| 782 | Land use | 13 | 288 | 431 | 608 |
| 784 | Mycotoxins | 15 | 287 | 21 | 31 |
| 784 | Fertilizers | 5 | 287 | 239 | 145 |
| 786 | Political Participation | 18 | 284 | 72 | 144 |
| 787 | Nanomedicine | 6 | 282 | 84 | 81 |
| 788 | Energy Conversion | 4 | 281 | 1,062 | 982 |
| 788 | particle accelerators | 3 | 281 | 101 | 39 |
| 788 | particle beams | 3 | 281 | 100 | 39 |
| 791 | Transportation | 12 | 280 | 774 | 879 |
| 792 | Nonprofit organizations | 8 | 278 | 147 | 133 |
| 793 | Adolescent Medicine | 2 | 276 | 617 | 469 |
| 793 | Thorax | 8 | 276 | 199 | 243 |
| 795 | mycoses | 4 | 275 | 612 | 556 |
| 796 | Diagnostic Imaging | 11 | 274 | 842 | 883 |
| 796 | mass transfer | 12 | 274 | 879 | 1,023 |
| 798 | Culture | 32 | 272 | 210 | 330 |
| 798 | biopolymers | 8 | 272 | 679 | 634 |
| 800 | Library Science | 23 | 271 | 161 | 185 |
| 801 | punishment | 9 | 270 | 17 | 26 |
| 801 | Meteorites | 9 | 270 | 535 | 664 |
| 803 | Geotechnical Engineering | 10 | 269 | 218 | 234 |
| 804 | Ethnic Conflict | 5 | 267 | 182 | 120 |
| 804 | Genetic disorders | 9 | 267 | 221 | 218 |
| 804 | forced migration | 5 | 267 | 182 | 120 |
| 804 | scientific societies | 9 | 267 | 333 | 317 |
| 808 | Ethics | 26 | 266 | 186 | 318 |
| 809 | Forensic Psychiatry | 14 | 265 | 193 | 217 |
| 810 | Animal welfare | 7 | 264 | 111 | 98 |
| 811 | Industrial Safety | 4 | 263 | 1,036 | 556 |
| 811 | Venture Capital | 6 | 263 | 171 | 355 |
| 811 | Investments | 6 | 263 | 285 | 119 |
| 814 | Plasma chemistry | 9 | 262 | 170 | 166 |
| 815 | foreign exchange | 7 | 260 | 169 | 203 |
| 816 | Socialism | 6 | 259 | 113 | 57 |
| 816 | Sedimentary rocks | 7 | 259 | 362 | 337 |
| 818 | Language Disorders | 11 | 258 | 390 | 395 |
| 818 | pharmaceutical industry | 12 | 258 | 183 | 177 |
| 820 | Medicinal plants | 7 | 257 | 842 | 925 |
| 821 | Flexible manufacturing systems | 4 | 256 | 294 | 163 |
| 821 | Politics | 6 | 256 | 334 | 238 |
| 821 | government | 6 | 256 | 378 | 279 |
| 821 | Recombinant DNA | 8 | 256 | 872 | 781 |
| 821 | Emotions | 5 | 256 | 450 | 431 |
| 826 | Marine Ecology | 16 | 255 | 252 | 362 |
| 827 | Database Management | 15 | 254 | 285 | 422 |
| 828 | Organizational change | 6 | 253 | 465 | 355 |
| 828 | pollutants | 8 | 253 | 1,141 | 1,267 |
| 828 | cell membrane | 5 | 253 | 410 | 401 |
| 831 | Protozoa | 5 | 252 | 284 | 207 |
| 831 | families | 25 | 252 | 206 | 349 |
| 833 | Evolutionary Psychology | 2 | 250 | 204 | 41 |
| 834 | Coastal zone management | 11 | 249 | 248 | 321 |
| 834 | psychotherapy | 13 | 249 | 557 | 700 |
| 836 | Urban Planning | 3 | 248 | 378 | 213 |
| 836 | micromechanics | 11 | 248 | 249 | 306 |
| 836 | Sports | 20 | 248 | 795 | 1,011 |
| 839 | Solar Energy | 10 | 246 | 915 | 1,193 |
| 839 | Financial Institutions | 8 | 246 | 137 | 147 |
| 841 | Bioenergetics | 4 | 245 | 700 | 532 |
| 841 | Radiation Oncology | 12 | 245 | 102 | 148 |
| 841 | Energy metabolism | 4 | 245 | 480 | 419 |
| 841 | animals | 17 | 245 | 406 | 512 |
| 841 | Fuzzy systems | 15 | 245 | 592 | 598 |
| 846 | Industrial Policy | 16 | 244 | 117 | 250 |
| 847 | Comparative Psychology | 7 | 243 | 53 | 94 |
| 847 | Religion and Culture | 10 | 243 | 71 | 48 |
| 849 | Production Planning | 6 | 242 | 138 | 162 |
| 849 | Production Control | 6 | 242 | 136 | 161 |
| 851 | Emergency Medicine | 15 | 238 | 493 | 537 |
| 851 | Tropical Medicine | 11 | 238 | 841 | 815 |
| 851 | administrative agencies | 7 | 238 | 155 | 132 |
| 851 | probation | 6 | 238 | 36 | 7 |
| 855 | water resources | 1 | 236 | 367 | 81 |
| 856 | Special Education | 15 | 235 | 297 | 345 |
| 856 | Mechanics | 19 | 235 | 406 | 569 |
| 858 | behavior therapy | 15 | 232 | 325 | 482 |
| 859 | Veterinary Immunology | 5 | 228 | 222 | 157 |
| 860 | nursing ethics | 11 | 227 | 51 | 111 |
| 861 | DNA methylation | 5 | 225 | 168 | 187 |
| 862 | Combinatorial chemistry | 4 | 223 | 590 | 539 |
| 862 | Electrophysiology | 15 | 223 | 363 | 465 |
| 864 | Forest Ecology | 5 | 221 | 768 | 687 |
| 864 | Forest Management | 5 | 221 | 736 | 644 |
| 866 | Thrombosis | 12 | 219 | 473 | 642 |
| 866 | social justice | 18 | 219 | 44 | 54 |
| 868 | Marine resources | 10 | 218 | 275 | 366 |
| 868 | Japan | 4 | 218 | 1,561 | 757 |
| 870 | History of Medicine | 16 | 217 | 136 | 62 |
| 871 | Asthma | 10 | 215 | 246 | 265 |
| 871 | Psychiatric Nursing | 9 | 215 | 337 | 295 |
| 871 | Blood vessels | 5 | 215 | 244 | 192 |
| 871 | Paleobotany | 9 | 215 | 53 | 80 |
| 871 | Vegetation dynamics | 9 | 215 | 50 | 79 |
| 876 | Liver diseases | 4 | 214 | 940 | 929 |
| 877 | intergroup relations | 6 | 213 | 97 | 114 |
| 877 | Growth factors | 4 | 213 | 182 | 235 |
| 877 | Cytokine | 5 | 213 | 258 | 283 |
| 880 | Digital electronics | 14 | 212 | 50 | 44 |
| 881 | Emergency Medical Services | 11 | 211 | 233 | 250 |
| 882 | disaster relief | 3 | 210 | 186 | 85 |
| 883 | Cross-Cultural Studies | 7 | 209 | 367 | 325 |
| 883 | Molecular cloning | 7 | 209 | 880 | 834 |
| 883 | Genetic recombination | 7 | 209 | 868 | 824 |
| 883 | behavior modification | 7 | 209 | 247 | 328 |
| 887 | Organometallic chemistry | 12 | 206 | 1,091 | 1,124 |
| 887 | Food Security | 3 | 206 | 149 | 97 |
| 887 | isomerism | 8 | 206 | 130 | 117 |
| 887 | drug control | 6 | 206 | 221 | 198 |
| 887 | Chirality | 8 | 206 | 130 | 117 |
| 892 | Crime prevention | 23 | 205 | 32 | 92 |
| 892 | Mineralogy | 12 | 205 | 665 | 787 |
| 894 | Embedded Systems | 7 | 204 | 109 | 75 |
| 894 | Food Policy | 5 | 204 | 209 | 239 |
| 894 | agricultural policy | 5 | 204 | 149 | 204 |
| 894 | Genes | 3 | 204 | 1,053 | 617 |
| 898 | Oral Medicine | 7 | 203 | 473 | 280 |
| 898 | Forecasting | 9 | 203 | 210 | 278 |
| 898 | technology transfer | 5 | 203 | 143 | 155 |
| 898 | Mineral resources | 4 | 203 | 504 | 433 |
| 898 | Prisons | 16 | 203 | 57 | 89 |
| 898 | Scotland | 17 | 203 | 23 | 26 |
| 904 | Sarcopenia | 4 | 202 | 301 | 345 |
| 904 | cough | 4 | 202 | 8 | 4 |
| 906 | Cognitive Psychology | 6 | 199 | 268 | 182 |
| 907 | Comparative Education | 10 | 198 | 56 | 56 |
| 907 | Biogeochemical cycles | 4 | 198 | 332 | 433 |
| 907 | Cellulose | 3 | 198 | 613 | 404 |
| 910 | Dynamics | 15 | 196 | 684 | 781 |
| 910 | visualization | 11 | 196 | 666 | 508 |
| 912 | emergency management | 4 | 194 | 579 | 409 |
| 912 | Citizenship | 9 | 194 | 30 | 60 |
| 914 | Genetic algorithms | 5 | 193 | 211 | 339 |
| 914 | civilization | 69 | 193 | 68 | 135 |
| 916 | Broadcasting | 7 | 192 | 77 | 80 |
| 916 | Law enforcement | 3 | 192 | 91 | 50 |
| 918 | ethnic groups | 12 | 190 | 103 | 172 |
| 919 | Structural optimization | 11 | 189 | 136 | 229 |
| 919 | Calorimetry | 11 | 189 | 527 | 588 |
| 919 | construction | 4 | 189 | 156 | 128 |
| 919 | Information society | 3 | 189 | 123 | 48 |
| 919 | Steroids | 5 | 189 | 652 | 575 |
| 919 | Thermal analysis | 11 | 189 | 527 | 588 |
| 925 | Anxiety Disorders | 4 | 188 | 405 | 493 |
| 925 | Anxiety | 4 | 188 | 407 | 493 |
| 925 | Asia | 16 | 188 | 1,044 | 1,338 |
| 928 | Developed countries | 2 | 186 | 264 | 146 |
| 929 | Philosophy of Mind | 5 | 185 | 177 | 116 |
| 930 | Music | 13 | 184 | 341 | 363 |
| 930 | Dyslexia | 4 | 184 | 106 | 95 |
| 930 | educational innovations | 8 | 184 | 233 | 335 |
| 933 | consumer behavior | 5 | 183 | 394 | 430 |
| 934 | Computational Chemistry | 3 | 182 | 688 | 471 |
| 934 | individual differences | 8 | 182 | 128 | 239 |
| 934 | catalytic activity | 10 | 182 | 311 | 519 |
| 937 | Marine biodiversity | 10 | 181 | 66 | 60 |
| 937 | Biofilms | 4 | 181 | 104 | 137 |
| 937 | vitamin C | 3 | 181 | 384 | 306 |
| 937 | vitamin E | 3 | 181 | 384 | 306 |
| 941 | Architecture | 11 | 180 | 216 | 222 |
| 941 | Geographic information systems | 14 | 180 | 371 | 540 |
| 941 | Evolutionary Computation | 4 | 180 | 376 | 440 |
| 944 | Economic planning | 5 | 179 | 357 | 288 |
| 945 | Combustion | 12 | 178 | 572 | 815 |
| 946 | Virtual reality | 4 | 177 | 317 | 231 |
| 946 | Aggression | 7 | 177 | 279 | 385 |
| 948 | Comparative Physiology | 9 | 176 | 427 | 554 |
| 949 | social science | 9 | 175 | 49 | 148 |
| 950 | Agricultural Engineering | 5 | 174 | 303 | 275 |
| 950 | Nuclear Chemistry | 17 | 174 | 378 | 486 |
| 950 | Inclusive Education | 5 | 174 | 93 | 84 |
| 950 | complementary therapies | 8 | 174 | 914 | 1,079 |
| 950 | Parenteral nutrition | 8 | 174 | 503 | 724 |
| 950 | Entropy | 11 | 174 | 480 | 527 |
| 950 | analysis | 10 | 174 | 173 | 290 |
| 950 | Integration | 5 | 174 | 91 | 83 |
| 950 | Plasma polymerization | 5 | 174 | 168 | 154 |
| 959 | Terahertz Technology | 3 | 173 | 152 | 93 |
| 959 | Intelligence | 7 | 173 | 139 | 205 |
| 961 | Endocrine glands | 3 | 172 | 246 | 327 |
| 961 | death | 5 | 172 | 200 | 101 |
| 963 | Audiology | 8 | 171 | 438 | 490 |
| 963 | Integrated Circuits | 9 | 171 | 411 | 217 |
| 963 | election law | 11 | 171 | 93 | 152 |
| 963 | Voting | 12 | 171 | 77 | 145 |
| 967 | Socialization | 7 | 169 | 323 | 462 |
| 968 | Geriatric Oncology | 6 | 168 | 320 | 400 |
| 969 | Cultural Anthropology | 19 | 167 | 9 | 30 |
| 969 | Insects | 4 | 167 | 1,242 | 855 |
| 971 | Alternative Medicine | 7 | 166 | 893 | 1,067 |
| 972 | polar regions | 6 | 165 | 401 | 381 |
| 972 | Biomolecules | 4 | 165 | 356 | 393 |
| 972 | Suicide | 5 | 165 | 387 | 345 |
| 975 | cultural policy | 17 | 164 | 50 | 86 |
| 975 | drug abuse | 8 | 164 | 320 | 367 |
| 977 | Immunochemistry | 6 | 162 | 647 | 591 |
| 977 | Enteral nutrition | 7 | 162 | 447 | 662 |
| 977 | deviant behavior | 9 | 162 | 112 | 148 |
| 980 | Parallel Processing | 9 | 161 | 229 | 367 |
| 981 | protein | 4 | 160 | 979 | 792 |
| 981 | reasoning | 13 | 160 | 76 | 213 |
| 983 | Data Mining | 13 | 159 | 319 | 715 |
| 983 | Restorative justice | 8 | 159 | 42 | 38 |
| 983 | Labor Economics | 7 | 159 | 277 | 336 |
| 983 | Supramolecular chemistry | 7 | 159 | 105 | 58 |
| 987 | Socioeconomic Factors | 9 | 158 | 350 | 548 |
| 987 | machinery | 7 | 158 | 481 | 444 |
| 989 | Histocompatibility Testing | 3 | 157 | 447 | 284 |
| 990 | Nondestructive testing | 3 | 156 | 676 | 401 |
| 991 | Cloud Computing | 6 | 155 | 155 | 230 |
| 992 | RNA | 4 | 154 | 419 | 448 |
| 993 | Planetary Science | 9 | 153 | 255 | 265 |
| 993 | Groundwater | 8 | 153 | 293 | 406 |
| 995 | Kinetics | 3 | 152 | 493 | 248 |
| 995 | Antibodies | 14 | 152 | 196 | 380 |
| 995 | Ore deposits | 5 | 152 | 410 | 413 |
| 998 | economic forecasting | 6 | 151 | 168 | 245 |
| 998 | Microprocessors | 18 | 151 | 118 | 284 |
| 998 | Environmentalism | 4 | 151 | 109 | 133 |