| 1 | Physics | 1,160 | 90.7K | 362 | 321 |
| 2 | Nuclear Physics | 1,205 | 71.0K | 171 | 98 |
| 3 | Neurology | 1,122 | 51.5K | 130 | 175 |
| 4 | Medicine | 847 | 47.7K | 365 | 292 |
| 5 | Biochemistry | 1,274 | 44.0K | 306 | 341 |
| 6 | Science | 742 | 39.4K | 393 | 492 |
| 7 | Chemistry | 813 | 38.5K | 487 | 486 |
| 8 | Research | 637 | 36.7K | 357 | 216 |
| 9 | Immunology | 405 | 36.0K | 140 | 97 |
| 10 | Biology | 554 | 33.1K | 475 | 539 |
| 11 | Molecular Biology | 712 | 29.4K | 350 | 407 |
| 12 | Quantum Gravity | 277 | 21.3K | 229 | 126 |
| 13 | Astrophysics | 269 | 21.0K | 386 | 360 |
| 14 | Biophysics | 653 | 18.1K | 191 | 257 |
| 15 | Spectrum analysis | 150 | 17.4K | 516 | 298 |
| 16 | Catalysis | 277 | 17.2K | 278 | 201 |
| 17 | Hematology | 277 | 16.7K | 180 | 145 |
| 18 | Nervous system | 374 | 13.8K | 41 | 100 |
| 19 | Cell Biology | 297 | 13.7K | 257 | 371 |
| 20 | Microbiology | 294 | 13.2K | 491 | 512 |
| 21 | Materials | 281 | 13.1K | 588 | 499 |
| 22 | Marine Biology | 273 | 12.9K | 73 | 63 |
| 23 | Nanotechnology | 295 | 12.8K | 375 | 406 |
| 24 | Immunity | 101 | 12.5K | 182 | 165 |
| 25 | Condensed Matter | 396 | 12.4K | 254 | 298 |
| 26 | Biotechnology | 290 | 12.4K | 333 | 412 |
| 27 | Medical genetics | 248 | 12.2K | 159 | 200 |
| 28 | Cytology | 255 | 11.8K | 336 | 409 |
| 29 | Polymers | 411 | 11.8K | 243 | 277 |
| 30 | Human genetics | 130 | 11.7K | 211 | 342 |
| 31 | Solid State Physics | 381 | 11.3K | 295 | 307 |
| 32 | Artificial Intelligence | 243 | 11.3K | 130 | 137 |
| 33 | Neurophysiology | 173 | 10.6K | 262 | 236 |
| 34 | arthritis | 146 | 10.5K | 63 | 51 |
| 35 | Pollution | 235 | 10.5K | 394 | 465 |
| 36 | Ecology | 248 | 10.4K | 535 | 622 |
| 37 | polymerization | 353 | 10.4K | 209 | 228 |
| 38 | Pharmacology | 393 | 10.3K | 315 | 387 |
| 39 | Neurochemistry | 236 | 10.2K | 107 | 115 |
| 40 | Endocrinology | 200 | 10.0K | 228 | 258 |
| 41 | Genetics | 171 | 9.9K | 303 | 334 |
| 42 | Water pollution | 167 | 9.8K | 128 | 111 |
| 43 | Electrochemistry | 176 | 9.8K | 465 | 189 |
| 44 | Immune system | 66 | 9.6K | 85 | 92 |
| 45 | Mathematics | 607 | 9.4K | 252 | 221 |
| 46 | Cancer | 186 | 8.8K | 269 | 291 |
| 47 | Rheumatology | 136 | 8.7K | 39 | 34 |
| 48 | Critical Care | 137 | 8.4K | 98 | 130 |
| 49 | Critical Care Medicine | 134 | 8.4K | 101 | 130 |
| 50 | Allergy | 153 | 8.3K | 48 | 105 |
| 51 | Biomedical Engineering | 271 | 8.2K | 253 | 313 |
| 52 | Biocompatible Materials | 166 | 8.1K | 385 | 410 |
| 53 | Bioengineering | 171 | 7.9K | 319 | 379 |
| 54 | Environment | 143 | 7.9K | 542 | 619 |
| 55 | Physiology | 183 | 7.8K | 400 | 361 |
| 56 | Materials Science | 146 | 7.7K | 543 | 439 |
| 57 | Chemical Engineering | 256 | 7.7K | 371 | 483 |
| 58 | Europe | 242 | 7.6K | 133 | 89 |
| 59 | Earthquake Engineering | 136 | 7.6K | 95 | 50 |
| 60 | Natural history | 78 | 7.5K | 487 | 735 |
| 61 | Environmental Health | 156 | 7.5K | 500 | 464 |
| 62 | Metabolic diseases | 138 | 7.1K | 196 | 245 |
| 63 | Robotics | 169 | 7.1K | 43 | 41 |
| 64 | Psychiatry | 149 | 7.0K | 421 | 398 |
| 65 | Immunotherapy | 131 | 7.0K | 85 | 115 |
| 66 | Metabolism | 152 | 6.9K | 252 | 292 |
| 67 | Pharmaceutical Chemistry | 235 | 6.9K | 216 | 271 |
| 68 | Brain | 142 | 6.7K | 295 | 257 |
| 69 | Automation | 101 | 6.7K | 249 | 194 |
| 70 | Diagnostic Imaging | 134 | 6.7K | 93 | 71 |
| 71 | Autoimmunity | 87 | 6.6K | 19 | 14 |
| 72 | Neurobiology | 127 | 6.5K | 139 | 170 |
| 73 | Analytical Chemistry | 173 | 6.3K | 460 | 405 |
| 74 | Botany | 241 | 6.3K | 315 | 476 |
| 75 | Oncology | 93 | 6.2K | 190 | 285 |
| 76 | Ocean Engineering | 203 | 6.2K | 62 | 65 |
| 77 | environmental pollution | 132 | 6.0K | 438 | 419 |
| 78 | Mathematical Physics | 313 | 6.0K | 105 | 210 |
| 79 | Stem cells | 56 | 5.5K | 201 | 71 |
| 80 | Pathology | 139 | 5.4K | 189 | 213 |
| 81 | nanoscience | 123 | 5.4K | 274 | 336 |
| 82 | Perception | 164 | 5.4K | 121 | 130 |
| 83 | Geophysics | 200 | 5.3K | 364 | 437 |
| 84 | Nuclear Medicine | 110 | 5.3K | 54 | 42 |
| 85 | Pediatric Neurology | 84 | 5.3K | 80 | 118 |
| 86 | Molecular Imaging | 95 | 5.2K | 26 | 28 |
| 87 | Toxicology | 181 | 5.2K | 373 | 462 |
| 88 | Water | 98 | 5.1K | 263 | 295 |
| 89 | Memory | 155 | 5.1K | 126 | 150 |
| 90 | Visual Perception | 156 | 5.1K | 94 | 94 |
| 91 | energy conservation | 85 | 5.1K | 167 | 181 |
| 92 | Marine Ecology | 103 | 5.0K | 7 | 2 |
| 93 | Medical Microbiology | 114 | 5.0K | 189 | 239 |
| 94 | Attention | 155 | 5.0K | 103 | 106 |
| 95 | Cell differentiation | 49 | 4.9K | 292 | 240 |
| 96 | Astronomy | 163 | 4.9K | 444 | 535 |
| 97 | Dermatology | 159 | 4.8K | 104 | 115 |
| 98 | infection | 117 | 4.8K | 65 | 74 |
| 99 | Geochemistry | 96 | 4.8K | 299 | 258 |
| 100 | Image Processing | 133 | 4.6K | 143 | 193 |
| 101 | Biochemical Engineering | 99 | 4.6K | 407 | 540 |
| 102 | Vaccines | 141 | 4.6K | 74 | 80 |
| 103 | Statistical physics | 145 | 4.6K | 501 | 454 |
| 104 | Marine Pollution | 85 | 4.5K | 35 | 29 |
| 105 | Environmental monitoring | 119 | 4.4K | 295 | 386 |
| 106 | Microbial Ecology | 48 | 4.3K | 437 | 322 |
| 107 | Surface Chemistry | 135 | 4.3K | 464 | 490 |
| 108 | Signal Processing | 122 | 4.2K | 275 | 296 |
| 109 | Clinical Chemistry | 109 | 4.2K | 281 | 270 |
| 110 | Clinical Immunology | 114 | 4.2K | 45 | 40 |
| 111 | Infections | 83 | 4.1K | 57 | 72 |
| 112 | Aging | 93 | 4.1K | 342 | 258 |
| 113 | Medical Oncology | 85 | 4.0K | 186 | 175 |
| 114 | Energy Policy | 72 | 4.0K | 308 | 292 |
| 115 | Nutrition | 138 | 4.0K | 402 | 503 |
| 116 | Electronics | 99 | 3.9K | 481 | 326 |
| 117 | mutation | 72 | 3.9K | 15 | 17 |
| 118 | Petrology | 70 | 3.9K | 148 | 123 |
| 119 | Parasitic Diseases | 64 | 3.8K | 186 | 113 |
| 120 | Technology | 119 | 3.8K | 386 | 355 |
| 121 | Geology | 125 | 3.8K | 402 | 415 |
| 122 | Colloids | 100 | 3.7K | 603 | 590 |
| 123 | ecosystem | 57 | 3.6K | 118 | 117 |
| 124 | Pediatrics | 99 | 3.6K | 254 | 294 |
| 125 | Mineralogy | 81 | 3.6K | 178 | 146 |
| 126 | Genetic engineering | 35 | 3.6K | 432 | 183 |
| 127 | Virology | 66 | 3.5K | 492 | 573 |
| 128 | Composite Materials | 78 | 3.5K | 414 | 401 |
| 129 | Immunopathology | 134 | 3.5K | 41 | 87 |
| 130 | Mental Disorders | 50 | 3.4K | 503 | 409 |
| 131 | Renewable Energy Sources | 71 | 3.4K | 292 | 451 |
| 132 | Cybernetics | 50 | 3.4K | 232 | 173 |
| 133 | Genomics | 88 | 3.3K | 363 | 360 |
| 134 | miniaturization | 47 | 3.3K | 318 | 290 |
| 135 | Public Health | 133 | 3.2K | 569 | 681 |
| 136 | Environmental Management | 71 | 3.2K | 334 | 356 |
| 137 | drug therapy | 135 | 3.2K | 178 | 232 |
| 138 | Embryology | 50 | 3.2K | 298 | 251 |
| 139 | Reproduction | 70 | 3.1K | 339 | 246 |
| 140 | mutagens | 69 | 3.1K | 34 | 53 |
| 141 | Chromosomes | 80 | 3.1K | 39 | 45 |
| 142 | Radio | 63 | 3.0K | 219 | 209 |
| 143 | Genetic regulation | 29 | 3.0K | 206 | 145 |
| 144 | Nanostructured Materials | 102 | 3.0K | 442 | 524 |
| 145 | Organic Chemistry | 87 | 3.0K | 509 | 435 |
| 146 | Computer Vision | 62 | 2.9K | 98 | 149 |
| 147 | Neural circuitry | 106 | 2.9K | 88 | 140 |
| 148 | Respiration | 88 | 2.9K | 133 | 168 |
| 149 | Carcinogenesis | 56 | 2.9K | 72 | 66 |
| 150 | Membranes | 57 | 2.9K | 290 | 287 |
| 151 | Developmental Biology | 46 | 2.9K | 394 | 372 |
| 152 | Plants | 84 | 2.8K | 211 | 335 |
| 153 | Bioorganic chemistry | 88 | 2.8K | 324 | 360 |
| 154 | cell physiology | 52 | 2.8K | 215 | 239 |
| 155 | Microelectronics | 50 | 2.8K | 321 | 293 |
| 156 | carcinogens | 55 | 2.8K | 70 | 67 |
| 157 | Computer Graphics | 91 | 2.8K | 158 | 176 |
| 158 | Fluid Mechanics | 79 | 2.7K | 139 | 140 |
| 159 | Hydrology | 49 | 2.7K | 435 | 298 |
| 160 | Mechanical Engineering | 149 | 2.7K | 130 | 142 |
| 161 | Environmental Microbiology | 28 | 2.7K | 284 | 178 |
| 162 | Oceanography | 69 | 2.7K | 274 | 278 |
| 163 | cloning | 16 | 2.6K | 154 | 62 |
| 164 | Obstetrics | 81 | 2.6K | 303 | 267 |
| 165 | Neurosurgery | 64 | 2.5K | 67 | 80 |
| 166 | Telecommunication | 61 | 2.5K | 440 | 385 |
| 167 | Biological Systems | 50 | 2.5K | 19 | 10 |
| 168 | Genetic Toxicology | 45 | 2.4K | 9 | 13 |
| 169 | Energy Storage | 27 | 2.4K | 276 | 115 |
| 170 | environmental protection | 60 | 2.4K | 520 | 521 |
| 171 | Superconductors | 160 | 2.4K | 42 | 45 |
| 172 | Child | 114 | 2.4K | 191 | 250 |
| 173 | Surgery | 32 | 2.4K | 385 | 378 |
| 173 | Energy Conversion | 26 | 2.4K | 327 | 301 |
| 175 | Metallic Glasses | 77 | 2.4K | 12 | 18 |
| 176 | Heat Exchangers | 68 | 2.4K | 86 | 105 |
| 177 | Ophthalmology | 69 | 2.3K | 274 | 272 |
| 178 | Metals | 102 | 2.3K | 207 | 321 |
| 179 | Photonics | 59 | 2.3K | 340 | 376 |
| 180 | Health | 53 | 2.3K | 319 | 230 |
| 181 | Mental illness | 26 | 2.3K | 490 | 374 |
| 182 | actuators | 53 | 2.3K | 362 | 303 |
| 182 | transducers | 53 | 2.3K | 362 | 303 |
| 184 | Medical Laboratory Science | 42 | 2.2K | 354 | 328 |
| 185 | Sleep Disorders | 64 | 2.2K | 191 | 182 |
| 186 | Energy Harvesting | 18 | 2.2K | 113 | 86 |
| 187 | Structural Engineering | 51 | 2.2K | 304 | 219 |
| 188 | Bacteriology | 41 | 2.2K | 410 | 387 |
| 189 | Zoology | 101 | 2.1K | 253 | 307 |
| 189 | epilepsy | 75 | 2.1K | 47 | 55 |
| 191 | Behavior | 74 | 2.1K | 520 | 691 |
| 192 | Structural dynamics | 43 | 2.1K | 156 | 154 |
| 193 | Ceramic materials | 41 | 2.1K | 177 | 103 |
| 194 | Hypertension | 27 | 2.1K | 422 | 390 |
| 195 | Engineering | 115 | 2.0K | 398 | 505 |
| 196 | Sleep | 63 | 2.0K | 194 | 201 |
| 197 | Biodiversity conservation | 16 | 2.0K | 605 | 513 |
| 198 | Leukemia | 35 | 2.0K | 208 | 209 |
| 199 | Oxidation | 76 | 2.0K | 2 | 6 |
| 200 | Environmental Policy | 55 | 2.0K | 552 | 671 |
| 201 | Optical materials | 52 | 2.0K | 543 | 575 |
| 202 | Transplantation | 21 | 1.9K | 309 | 187 |
| 202 | Diabetes | 31 | 1.9K | 512 | 420 |
| 204 | Diabetes mellitus | 29 | 1.9K | 495 | 409 |
| 205 | Geodynamics | 61 | 1.9K | 97 | 151 |
| 206 | Earth Sciences | 84 | 1.9K | 456 | 578 |
| 207 | United Kingdom | 36 | 1.9K | 318 | 273 |
| 208 | Urology | 53 | 1.9K | 287 | 270 |
| 209 | Algebra | 143 | 1.9K | 45 | 46 |
| 210 | Fluid Dynamics | 72 | 1.8K | 101 | 117 |
| 211 | free radicals | 43 | 1.8K | 197 | 285 |
| 212 | Environmental Engineering | 28 | 1.8K | 1106 | 762 |
| 212 | Solid State Chemistry | 88 | 1.8K | 317 | 350 |
| 212 | Antibacterial agents | 53 | 1.8K | 15 | 31 |
| 212 | polar regions | 77 | 1.8K | 16 | 22 |
| 216 | Geriatric Oncology | 48 | 1.8K | 30 | 33 |
| 217 | Multiphase Flow | 15 | 1.8K | 114 | 31 |
| 218 | Psychophysiology | 54 | 1.7K | 627 | 674 |
| 219 | Psychology | 84 | 1.7K | 809 | 905 |
| 220 | Marine resources | 64 | 1.7K | 10 | 24 |
| 221 | Mechanics | 134 | 1.7K | 16 | 92 |
| 222 | environmental indicators | 38 | 1.7K | 90 | 82 |
| 223 | Anatomy | 46 | 1.7K | 392 | 371 |
| 224 | Nonlinear Dynamics | 64 | 1.7K | 405 | 428 |
| 225 | computer networks | 75 | 1.7K | 279 | 370 |
| 226 | Information Systems | 35 | 1.7K | 176 | 107 |
| 227 | nucleic acids | 17 | 1.6K | 632 | 485 |
| 228 | Food | 37 | 1.6K | 741 | 637 |
| 229 | Power Electronics | 12 | 1.6K | 535 | 243 |
| 230 | Cell metabolism | 27 | 1.6K | 88 | 234 |
| 231 | Biosensors | 34 | 1.6K | 220 | 282 |
| 232 | fuel cells | 39 | 1.6K | 224 | 309 |
| 233 | Bioelectronics | 33 | 1.6K | 177 | 240 |
| 234 | Environmental Toxicology | 33 | 1.5K | 517 | 471 |
| 235 | food technology | 30 | 1.5K | 701 | 469 |
| 236 | Nanostructures | 30 | 1.5K | 443 | 398 |
| 237 | Transportation | 41 | 1.5K | 335 | 308 |
| 238 | Microscopy | 60 | 1.5K | 104 | 128 |
| 239 | Climate change | 4 | 1.5K | 777 | 513 |
| 239 | Eutrophication | 4 | 1.5K | 738 | 512 |
| 241 | Chemotherapy | 45 | 1.5K | 211 | 189 |
| 241 | Superconductivity | 53 | 1.5K | 34 | 28 |
| 243 | Growth | 21 | 1.5K | 373 | 356 |
| 244 | natural disasters | 49 | 1.5K | 76 | 130 |
| 245 | Physical Chemistry | 34 | 1.5K | 591 | 525 |
| 246 | Operations Research | 68 | 1.5K | 333 | 459 |
| 247 | Radio waves | 41 | 1.5K | 187 | 183 |
| 248 | Electrochemical Analysis | 34 | 1.5K | 341 | 212 |
| 248 | Cardiovascular system | 27 | 1.5K | 397 | 460 |
| 250 | Drug design | 50 | 1.4K | 129 | 187 |
| 250 | Infertility | 33 | 1.4K | 190 | 210 |
| 250 | fertility | 33 | 1.4K | 208 | 223 |
| 253 | Business | 11 | 1.4K | 1147 | 633 |
| 254 | Meteorology | 45 | 1.4K | 447 | 566 |
| 255 | Environmental pollutants | 31 | 1.4K | 495 | 398 |
| 256 | Geriatrics | 46 | 1.4K | 583 | 517 |
| 257 | Diet | 51 | 1.4K | 334 | 508 |
| 258 | Histocompatibility Testing | 45 | 1.4K | 24 | 21 |
| 259 | Child Development | 55 | 1.4K | 334 | 443 |
| 260 | Optics | 108 | 1.4K | 715 | 874 |
| 261 | water supply | 25 | 1.3K | 227 | 216 |
| 262 | Cytogenetics | 29 | 1.3K | 314 | 367 |
| 263 | Human-Computer Interaction | 36 | 1.3K | 206 | 179 |
| 264 | rehabilitation | 53 | 1.3K | 319 | 398 |
| 265 | Biomass Energy | 29 | 1.3K | 640 | 700 |
| 265 | drugs | 56 | 1.3K | 280 | 340 |
| 267 | Wildlife conservation | 19 | 1.3K | 349 | 265 |
| 268 | Neuropsychology | 45 | 1.3K | 503 | 545 |
| 269 | Inflammation | 19 | 1.3K | 289 | 204 |
| 270 | Histology | 53 | 1.3K | 299 | 401 |
| 271 | Bone diseases | 24 | 1.3K | 59 | 100 |
| 272 | Liver diseases | 27 | 1.3K | 390 | 463 |
| 273 | Wireless Communication Systems | 42 | 1.3K | 544 | 477 |
| 274 | Digestive system diseases | 48 | 1.2K | 122 | 132 |
| 275 | Epidemiology | 102 | 1.2K | 418 | 743 |
| 276 | Aquaculture | 24 | 1.2K | 406 | 272 |
| 277 | Cosmochemistry | 11 | 1.2K | 407 | 151 |
| 278 | Medical Physics | 40 | 1.2K | 377 | 402 |
| 279 | Computational Biology | 57 | 1.2K | 377 | 580 |
| 280 | Schizophrenia | 22 | 1.2K | 288 | 249 |
| 281 | Microwaves | 67 | 1.2K | 213 | 226 |
| 282 | Psychosomatic Medicine | 8 | 1.2K | 394 | 162 |
| 283 | Electrical Engineering | 70 | 1.2K | 577 | 471 |
| 284 | mass transfer | 41 | 1.2K | 355 | 417 |
| 285 | Information Theory | 24 | 1.1K | 410 | 278 |
| 285 | Ultrasonics | 28 | 1.1K | 246 | 215 |
| 287 | Cell death | 22 | 1.1K | 352 | 384 |
| 288 | Diagnostic microbiology | 23 | 1.1K | 297 | 386 |
| 289 | Cardiovascular diseases | 51 | 1.1K | 276 | 334 |
| 289 | Meteorites | 20 | 1.1K | 340 | 353 |
| 291 | Child psychology | 25 | 1.1K | 429 | 440 |
| 292 | Analytical Biochemistry | 10 | 1.1K | 873 | 287 |
| 293 | Remote Sensing | 49 | 1.1K | 143 | 121 |
| 294 | Manufacturing Processes | 47 | 1.1K | 452 | 516 |
| 295 | Control Theory | 51 | 1.1K | 316 | 332 |
| 296 | Planets | 26 | 1.1K | 503 | 514 |
| 297 | System analysis | 60 | 1.1K | 327 | 454 |
| 298 | Radiology | 60 | 1.1K | 143 | 162 |
| 299 | Homeostasis | 2 | 1.1K | 427 | 292 |
| 300 | Multiple sclerosis | 50 | 1.1K | 25 | 18 |
| 301 | Oxidative stress | 14 | 1.1K | 237 | 204 |
| 302 | Cognition | 47 | 1.1K | 375 | 493 |
| 303 | Economics | 93 | 1.1K | 712 | 1002 |
| 304 | proteins | 49 | 1.1K | 341 | 462 |
| 305 | Muscles | 32 | 1.1K | 140 | 180 |
| 306 | Seismology | 37 | 1.0K | 63 | 70 |
| 307 | cell interaction | 19 | 1.0K | 285 | 213 |
| 308 | Systems Engineering | 29 | 1.0K | 530 | 428 |
| 309 | Social Psychology | 36 | 1.0K | 543 | 630 |
| 310 | rare diseases | 38 | 1.0K | 59 | 95 |
| 311 | locomotion | 9 | 1.0K | 320 | 96 |
| 311 | posture | 9 | 1.0K | 320 | 96 |
| 311 | gait | 9 | 1.0K | 320 | 96 |
| 311 | walking | 9 | 1.0K | 320 | 96 |
| 315 | cytokines | 35 | 1.0K | 155 | 239 |
| 315 | Detectors | 22 | 1.0K | 425 | 216 |
| 317 | drug evaluation | 38 | 1.0K | 145 | 155 |
| 318 | pain | 25 | 1.0K | 356 | 360 |
| 319 | Functional Analysis | 36 | 1.0K | 271 | 197 |
| 320 | Numerical Analysis | 36 | 982 | 599 | 409 |
| 321 | mathematical analysis | 60 | 979 | 527 | 440 |
| 322 | Oncogenes | 17 | 973 | 386 | 438 |
| 323 | internet | 26 | 972 | 359 | 340 |
| 324 | Pediatric Rheumatology | 45 | 968 | 4 | 4 |
| 325 | pollutants | 25 | 963 | 451 | 457 |
| 326 | biological evolution | 39 | 962 | 482 | 737 |
| 327 | Quality of life | 33 | 961 | 231 | 316 |
| 328 | Geomorphology | 29 | 951 | 358 | 411 |
| 328 | atmosphere | 21 | 951 | 164 | 104 |
| 330 | emergency management | 37 | 946 | 30 | 64 |
| 331 | Physical Therapy | 28 | 938 | 296 | 301 |
| 332 | environmental exposure | 25 | 931 | 457 | 448 |
| 333 | United States | 62 | 926 | 909 | 1227 |
| 334 | Internet of Things | 22 | 924 | 300 | 278 |
| 335 | eye | 5 | 919 | 129 | 110 |
| 336 | Coastal zone management | 38 | 913 | 35 | 63 |
| 337 | Ceramics | 16 | 911 | 525 | 287 |
| 338 | Engineering Geology | 28 | 905 | 351 | 357 |
| 339 | Information Technology | 21 | 902 | 739 | 598 |
| 340 | Cerebral cortex | 27 | 899 | 228 | 291 |
| 341 | Neuromuscular diseases | 29 | 894 | 109 | 128 |
| 342 | Glass | 14 | 887 | 409 | 248 |
| 342 | pottery | 14 | 887 | 390 | 243 |
| 344 | Green Chemistry | 27 | 886 | 503 | 657 |
| 345 | Retina | 4 | 883 | 123 | 109 |
| 346 | Hormones | 32 | 878 | 275 | 358 |
| 347 | Aquatic ecology | 28 | 850 | 134 | 139 |
| 348 | Extracellular matrix | 7 | 848 | 116 | 64 |
| 348 | collagen | 7 | 848 | 121 | 68 |
| 350 | Alzheimer's disease | 76 | 837 | 183 | 270 |
| 351 | Sports Medicine | 31 | 834 | 693 | 667 |
| 352 | Obesity | 39 | 826 | 413 | 619 |
| 353 | Social Sciences | 54 | 823 | 581 | 717 |
| 354 | Tropical Medicine | 57 | 816 | 169 | 309 |
| 355 | ports | 23 | 812 | 28 | 26 |
| 356 | Telecommunication Systems | 49 | 810 | 158 | 230 |
| 357 | energy development | 8 | 808 | 375 | 273 |
| 358 | human behavior | 16 | 805 | 947 | 979 |
| 358 | Autoimmune diseases | 22 | 805 | 117 | 124 |
| 360 | Autoantibodies | 21 | 804 | 109 | 112 |
| 360 | probabilities | 25 | 804 | 442 | 219 |
| 362 | Geometry | 40 | 802 | 207 | 105 |
| 362 | Combustion | 39 | 802 | 253 | 325 |
| 364 | brain mapping | 21 | 795 | 169 | 225 |
| 365 | Bones | 16 | 793 | 247 | 261 |
| 366 | Cellular senescence | 6 | 786 | 117 | 76 |
| 367 | Production Engineering | 40 | 776 | 394 | 435 |
| 368 | Environmental Geology | 20 | 772 | 488 | 388 |
| 369 | gene therapy | 17 | 771 | 322 | 328 |
| 370 | Agricultural Chemistry | 13 | 764 | 994 | 672 |
| 371 | Communication | 10 | 762 | 1104 | 614 |
| 372 | Hydraulic Engineering | 24 | 760 | 250 | 218 |
| 373 | Genetic therapy | 15 | 759 | 371 | 317 |
| 374 | management | 22 | 756 | 1289 | 1299 |
| 375 | Emergency Medicine | 58 | 747 | 171 | 245 |
| 375 | Microcirculation | 20 | 747 | 76 | 72 |
| 377 | Multimedia Systems | 22 | 746 | 532 | 325 |
| 377 | Jurisprudence | 39 | 746 | 143 | 158 |
| 379 | Cell communication | 13 | 745 | 134 | 117 |
| 380 | radioactive waste | 12 | 741 | 282 | 285 |
| 380 | industrial waste | 12 | 741 | 301 | 287 |
| 380 | Hazardous waste | 12 | 741 | 346 | 307 |
| 383 | enzymes | 29 | 740 | 349 | 445 |
| 384 | Dementia | 69 | 730 | 187 | 261 |
| 385 | Atmospheric Physics | 21 | 729 | 509 | 525 |
| 385 | Computational Complexity | 36 | 729 | 80 | 54 |
| 387 | Solar Energy | 25 | 721 | 405 | 569 |
| 388 | Engineering Mathematics | 19 | 716 | 619 | 369 |
| 389 | Software Engineering | 39 | 713 | 146 | 271 |
| 390 | Nuclear Engineering | 58 | 712 | 231 | 270 |
| 390 | machinery | 25 | 712 | 131 | 112 |
| 392 | Building Materials | 19 | 703 | 696 | 778 |
| 393 | Sociology | 45 | 700 | 607 | 835 |
| 394 | Respiratory system | 19 | 699 | 124 | 135 |
| 395 | Intelligent Transportation Systems | 44 | 698 | 132 | 348 |
| 396 | cell adhesion molecules | 11 | 697 | 18 | 30 |
| 397 | Measurement | 40 | 696 | 180 | 257 |
| 397 | Gerontology | 13 | 696 | 836 | 440 |
| 399 | Virulence | 10 | 692 | 503 | 529 |
| 400 | sanitation | 6 | 682 | 971 | 749 |
| 401 | Fisheries | 23 | 670 | 432 | 420 |
| 402 | drug resistance | 14 | 669 | 160 | 126 |
| 403 | Immunogenetics | 16 | 666 | 184 | 136 |
| 404 | Mobile Computing | 17 | 662 | 348 | 276 |
| 405 | Maps | 37 | 657 | 5 | 8 |
| 406 | Algal blooms | 10 | 654 | 83 | 80 |
| 406 | Cyanobacteria | 10 | 654 | 83 | 80 |
| 406 | microalgae | 10 | 654 | 83 | 80 |
| 409 | Electromagnetic compatibility | 25 | 652 | 60 | 50 |
| 410 | Industrial Engineering | 23 | 651 | 523 | 531 |
| 411 | Chemical Oceanography | 18 | 650 | 83 | 117 |
| 411 | Fracture mechanics | 26 | 650 | 428 | 417 |
| 411 | Thorax | 2 | 650 | 395 | 130 |
| 414 | Hemodynamics | 4 | 649 | 466 | 281 |
| 415 | Hydrodynamics | 27 | 648 | 103 | 172 |
| 416 | Health Services Research | 19 | 643 | 482 | 396 |
| 416 | phase diagrams | 56 | 643 | 14 | 18 |
| 418 | Neurotransmitters | 15 | 641 | 158 | 102 |
| 419 | Clinical Pharmacology | 38 | 640 | 213 | 341 |
| 420 | Asthma | 32 | 638 | 56 | 94 |
| 421 | Plant Ecology | 20 | 633 | 634 | 723 |
| 421 | Recombinant DNA | 15 | 633 | 554 | 414 |
| 423 | Philosophy | 76 | 629 | 245 | 263 |
| 424 | Drug delivery systems | 22 | 625 | 428 | 582 |
| 424 | Plastics | 23 | 625 | 482 | 406 |
| 426 | Combinatorial chemistry | 9 | 624 | 337 | 268 |
| 427 | Computational Intelligence | 14 | 622 | 159 | 77 |
| 428 | energy resources | 6 | 621 | 901 | 707 |
| 429 | Metallurgy | 40 | 619 | 522 | 685 |
| 430 | violence | 9 | 615 | 513 | 316 |
| 431 | Molecular cloning | 14 | 609 | 547 | 401 |
| 431 | Genetic recombination | 14 | 609 | 533 | 391 |
| 433 | soil microbiology | 3 | 608 | 1294 | 712 |
| 434 | Raman spectroscopy | 11 | 607 | 306 | 143 |
| 435 | Bioinformatics | 38 | 603 | 416 | 702 |
| 435 | Light | 17 | 603 | 313 | 530 |
| 437 | Bioinorganic chemistry | 13 | 599 | 684 | 464 |
| 437 | Radiobiology | 14 | 599 | 498 | 416 |
| 437 | Blood vessels | 17 | 599 | 49 | 50 |
| 440 | Historic Preservation | 30 | 597 | 7 | 7 |
| 441 | Systems Biology | 8 | 596 | 801 | 449 |
| 441 | Social Change | 7 | 596 | 627 | 429 |
| 441 | Sonochemistry | 2 | 596 | 815 | 208 |
| 444 | Emergency Medical Services | 41 | 591 | 52 | 83 |
| 445 | protein | 29 | 588 | 255 | 381 |
| 446 | Biodegradation | 13 | 584 | 164 | 140 |
| 447 | Thermodynamics | 38 | 583 | 156 | 177 |
| 448 | data protection | 12 | 576 | 132 | 62 |
| 449 | Randomized Controlled Trials | 24 | 575 | 233 | 173 |
| 449 | gene mapping | 18 | 575 | 644 | 740 |
| 451 | Solitons | 16 | 574 | 353 | 252 |
| 451 | Fractals | 16 | 574 | 357 | 253 |
| 451 | Chaos | 16 | 574 | 353 | 252 |
| 454 | biological factors | 33 | 573 | 380 | 615 |
| 455 | Animal Behavior | 15 | 571 | 792 | 807 |
| 456 | Zeolites | 11 | 568 | 392 | 311 |
| 457 | Molecular structure | 31 | 567 | 607 | 773 |
| 458 | Chemical processes | 31 | 562 | 57 | 92 |
| 459 | Transport | 10 | 554 | 240 | 180 |
| 460 | supercritical fluids | 12 | 553 | 147 | 114 |
| 461 | Sports | 20 | 551 | 776 | 682 |
| 462 | Cosmology | 18 | 550 | 181 | 208 |
| 462 | venom | 9 | 550 | 325 | 162 |
| 462 | Toxins | 9 | 550 | 366 | 179 |
| 465 | Therapeutics | 26 | 544 | 440 | 624 |
| 466 | Medical Technology | 21 | 542 | 405 | 451 |
| 467 | movement | 6 | 540 | 192 | 69 |
| 468 | Product life cycle | 11 | 537 | 76 | 83 |
| 468 | green products | 11 | 537 | 70 | 81 |
| 470 | scientific societies | 16 | 536 | 205 | 173 |
| 471 | Cognitive Science | 32 | 535 | 320 | 590 |
| 472 | X-rays | 25 | 534 | 63 | 49 |
| 473 | Quality Control | 9 | 530 | 822 | 508 |
| 473 | Water quality management | 16 | 530 | 640 | 500 |
| 475 | Nanoparticles | 20 | 528 | 626 | 729 |
| 476 | Pharmacognosy | 14 | 520 | 788 | 774 |
| 477 | Immunopharmacology | 26 | 517 | 193 | 306 |
| 478 | Sustainable Engineering | 23 | 515 | 453 | 702 |
| 479 | Developmental Genetics | 6 | 510 | 307 | 296 |
| 479 | Exercise | 13 | 510 | 622 | 444 |
| 481 | Natural resources | 16 | 502 | 231 | 278 |
| 482 | Signal Transduction | 10 | 501 | 686 | 667 |
| 482 | Aggression | 6 | 501 | 295 | 175 |
| 484 | Clinical Biochemistry | 20 | 498 | 316 | 363 |
| 485 | Neuroendocrinology | 3 | 496 | 108 | 79 |
| 486 | Atmospheric Chemistry | 12 | 494 | 421 | 488 |
| 486 | Hydrometeorology | 12 | 494 | 65 | 105 |
| 488 | Industrial Microbiology | 20 | 492 | 583 | 864 |
| 489 | Surface-Active Agents | 17 | 491 | 278 | 416 |
| 489 | Calorimetry | 40 | 491 | 127 | 231 |
| 489 | Surface properties | 17 | 491 | 314 | 466 |
| 489 | Thermal analysis | 40 | 491 | 127 | 231 |
| 493 | Oxidation-reduction | 12 | 490 | 317 | 472 |
| 494 | Sound | 20 | 488 | 303 | 270 |
| 495 | Australia | 14 | 487 | 656 | 433 |
| 496 | Ecological Engineering | 8 | 486 | 294 | 219 |
| 497 | Autism | 6 | 484 | 444 | 281 |
| 498 | multimedia | 11 | 483 | 201 | 180 |
| 498 | Interactive multimedia | 11 | 483 | 222 | 186 |
| 500 | Health Services Administration | 12 | 480 | 348 | 262 |
| 500 | Primary health care | 16 | 480 | 570 | 466 |
| 502 | Neuropsychiatry | 16 | 479 | 252 | 280 |
| 503 | Biomass | 10 | 478 | 237 | 231 |
| 504 | Climatology | 15 | 477 | 684 | 727 |
| 505 | Gene expression regulation | 14 | 475 | 327 | 370 |
| 506 | carbon monoxide | 5 | 473 | 203 | 91 |
| 507 | Enzyme | 16 | 472 | 104 | 175 |
| 508 | Photochemistry | 22 | 471 | 482 | 618 |
| 509 | Japan | 17 | 470 | 547 | 371 |
| 510 | Ultrasound | 16 | 466 | 245 | 226 |
| 511 | Neurotoxicology | 9 | 465 | 228 | 174 |
| 512 | Public Policy | 23 | 463 | 481 | 624 |
| 513 | Computer-Aided Design | 27 | 460 | 260 | 374 |
| 514 | health services | 9 | 458 | 506 | 293 |
| 515 | Clinical Psychology | 9 | 457 | 649 | 569 |
| 516 | Lipids | 18 | 452 | 400 | 587 |
| 517 | Education | 15 | 450 | 1619 | 1161 |
| 518 | Synaptic Transmission | 17 | 449 | 120 | 156 |
| 519 | Flow cytometry | 5 | 448 | 223 | 88 |
| 520 | Nanochemistry | 21 | 446 | 259 | 278 |
| 521 | coal | 10 | 445 | 871 | 818 |
| 522 | Molecular evolution | 19 | 443 | 474 | 684 |
| 523 | Radiation | 19 | 442 | 778 | 658 |
| 524 | Educational Psychology | 13 | 441 | 659 | 597 |
| 524 | Harmonic Analysis | 12 | 441 | 39 | 47 |
| 526 | hygiene | 12 | 440 | 113 | 92 |
| 527 | Mutagenesis | 25 | 439 | 27 | 62 |
| 527 | finance | 16 | 439 | 1012 | 885 |
| 529 | China | 13 | 438 | 1308 | 935 |
| 530 | Chemical industry | 20 | 431 | 373 | 307 |
| 531 | clay | 10 | 430 | 345 | 340 |
| 532 | Computational Mathematics | 4 | 429 | 86 | 31 |
| 532 | Crystallography | 38 | 429 | 365 | 361 |
| 534 | Naval Architecture | 34 | 428 | 50 | 69 |
| 535 | cryosphere | 6 | 427 | 240 | 165 |
| 535 | drug toxicity | 4 | 427 | 347 | 89 |
| 537 | Total Quality Management | 5 | 426 | 325 | 89 |
| 537 | nuclear astrophysics | 12 | 426 | 203 | 196 |
| 537 | Antigens | 25 | 426 | 170 | 273 |
| 540 | Decision making | 15 | 423 | 513 | 532 |
| 541 | Chromosome mapping | 12 | 422 | 735 | 781 |
| 541 | Pituitary gland | 15 | 422 | 37 | 50 |
| 543 | Genetic disorders | 17 | 420 | 129 | 153 |
| 544 | Earthquakes | 22 | 419 | 72 | 85 |
| 545 | Heart Failure | 8 | 416 | 187 | 190 |
| 546 | Landslides | 6 | 414 | 115 | 88 |
| 547 | Natural Sciences | 25 | 413 | 14 | 10 |
| 547 | Computer Science | 44 | 413 | 250 | 532 |
| 547 | medical education | 15 | 413 | 652 | 584 |
| 550 | Molecular Microbiology | 6 | 411 | 553 | 521 |
| 550 | Bacterial diseases | 6 | 411 | 110 | 55 |
| 552 | Environmental Chemistry | 22 | 409 | 563 | 1094 |
| 552 | behavioral medicine | 3 | 409 | 1190 | 647 |
| 552 | vascular diseases | 19 | 409 | 200 | 346 |
| 555 | Developmental Psychology | 13 | 407 | 437 | 487 |
| 556 | Parenteral nutrition | 13 | 406 | 363 | 441 |
| 556 | Developmental Immunology | 13 | 406 | 160 | 225 |
| 558 | Mycology | 15 | 405 | 642 | 689 |
| 558 | Kidney diseases | 10 | 405 | 399 | 340 |
| 560 | Bioremediation | 10 | 403 | 277 | 267 |
| 561 | Ethology | 6 | 402 | 980 | 827 |
| 562 | Data Mining | 26 | 400 | 312 | 647 |
| 563 | food handling | 3 | 398 | 874 | 359 |
| 564 | Marine Engineering | 29 | 392 | 40 | 29 |
| 565 | Amyotrophic Lateral Sclerosis | 18 | 391 | 44 | 76 |
| 566 | Continental shelf | 24 | 389 | 66 | 153 |
| 567 | Technological Innovations | 9 | 386 | 486 | 387 |
| 568 | biological invasions | 7 | 385 | 333 | 226 |
| 569 | Pharmaceutical Technology | 20 | 384 | 470 | 690 |
| 569 | Physical organic chemistry | 16 | 384 | 576 | 547 |
| 569 | Catalysts | 9 | 384 | 327 | 205 |
| 572 | Smart Materials | 14 | 381 | 323 | 341 |
| 573 | Electromagnetism | 17 | 377 | 350 | 360 |
| 574 | Radio frequency | 11 | 376 | 198 | 165 |
| 574 | Biodiversity | 15 | 376 | 874 | 965 |
| 576 | Political Science | 20 | 375 | 665 | 592 |
| 576 | diseases | 3 | 375 | 289 | 420 |
| 578 | Antioxidants | 10 | 374 | 336 | 467 |
| 579 | Histochemistry | 25 | 373 | 233 | 380 |
| 579 | natural products | 31 | 373 | 392 | 639 |
| 581 | Radiotherapy | 29 | 371 | 66 | 72 |
| 582 | Molecular Genetics | 17 | 370 | 684 | 945 |
| 582 | Evolution | 20 | 370 | 639 | 924 |
| 584 | vibration | 12 | 368 | 526 | 491 |
| 584 | Bipolar Disorder | 5 | 368 | 217 | 160 |
| 586 | Paleoclimatology | 19 | 366 | 391 | 562 |
| 587 | Medicinal plants | 6 | 364 | 906 | 727 |
| 587 | genome | 6 | 364 | 877 | 822 |
| 589 | Hematopoietic stem cell transplantation | 6 | 363 | 233 | 176 |
| 590 | Mass Spectrometry | 18 | 362 | 398 | 475 |
| 591 | Ferroelectricity | 14 | 359 | 435 | 273 |
| 592 | Solar System | 11 | 358 | 358 | 363 |
| 593 | Infrared spectroscopy | 5 | 357 | 173 | 54 |
| 594 | drug development | 12 | 354 | 340 | 581 |
| 595 | Neuroimmunology | 11 | 350 | 283 | 406 |
| 596 | Sun | 8 | 346 | 186 | 155 |
| 597 | Enteral nutrition | 9 | 344 | 375 | 406 |
| 598 | human development | 15 | 339 | 280 | 418 |
| 599 | Psycholinguistics | 12 | 336 | 439 | 499 |
| 600 | viruses | 8 | 335 | 723 | 745 |
| 601 | Research Design | 8 | 333 | 621 | 550 |
| 602 | Thrombosis | 15 | 331 | 395 | 474 |
| 603 | Cardiovascular Pharmacology | 14 | 326 | 38 | 59 |
| 603 | Environmental Law | 3 | 326 | 982 | 756 |
| 603 | Waste management | 11 | 326 | 650 | 484 |
| 603 | Water Purification | 11 | 326 | 506 | 388 |
| 603 | Liposomes | 7 | 326 | 311 | 269 |
| 608 | Dynamics | 27 | 325 | 384 | 533 |
| 608 | Music | 12 | 325 | 348 | 239 |
| 610 | Systems Analysis | 12 | 324 | 452 | 384 |
| 610 | Food Microbiology | 3 | 324 | 1107 | 734 |
| 612 | Structural design | 13 | 323 | 299 | 337 |
| 613 | Energy Consumption | 6 | 322 | 214 | 230 |
| 613 | software | 23 | 322 | 184 | 543 |
| 613 | Recycling | 11 | 322 | 209 | 460 |
| 616 | Oral Medicine | 13 | 321 | 268 | 163 |
| 617 | Eating Disorders | 18 | 318 | 276 | 377 |
| 617 | Feeding and Eating Disorders | 18 | 318 | 261 | 362 |
| 617 | Heterocyclic compounds | 32 | 318 | 142 | 200 |
| 620 | Pharmacogenetics | 9 | 316 | 422 | 434 |
| 620 | Proteome | 11 | 316 | 513 | 613 |
| 620 | personality | 12 | 316 | 730 | 878 |
| 623 | Genetic algorithms | 1 | 314 | 543 | 251 |
| 623 | Evolutionary Computation | 1 | 314 | 836 | 313 |
| 623 | biopolymers | 9 | 314 | 629 | 572 |
| 626 | Imaging systems | 19 | 313 | 128 | 130 |
| 626 | health planning | 18 | 313 | 772 | 845 |
| 626 | Information Science | 20 | 313 | 878 | 1379 |
| 629 | Transportation Engineering | 4 | 311 | 249 | 146 |
| 629 | Host-parasite interactions | 5 | 311 | 797 | 791 |
| 631 | Flexible manufacturing systems | 10 | 310 | 125 | 125 |
| 632 | International Finance | 18 | 309 | 604 | 825 |
| 632 | Molecules | 18 | 309 | 609 | 637 |
| 634 | histological techniques | 12 | 306 | 279 | 391 |
| 634 | Production Management | 4 | 306 | 990 | 848 |
| 636 | Fiber Optics | 4 | 305 | 787 | 382 |
| 637 | Apoptosis | 6 | 301 | 106 | 74 |
| 637 | neurotoxins | 6 | 301 | 106 | 74 |
| 637 | Neurotoxic agents | 6 | 301 | 106 | 74 |
| 637 | Electrophysiology | 17 | 301 | 326 | 366 |
| 637 | Nerve regeneration | 6 | 301 | 106 | 74 |
| 642 | Nephrology | 7 | 299 | 269 | 306 |
| 643 | Paleoecology | 18 | 296 | 373 | 585 |
| 644 | Soil Science | 5 | 295 | 1411 | 1029 |
| 644 | Process Control | 3 | 295 | 966 | 681 |
| 646 | Mechatronics | 21 | 294 | 204 | 415 |
| 647 | Interfaces | 11 | 293 | 63 | 61 |
| 648 | Health Policy | 14 | 292 | 846 | 909 |
| 649 | Water Microbiology | 5 | 290 | 266 | 149 |
| 649 | Chromatographic analysis | 26 | 290 | 503 | 743 |
| 651 | Psychopharmacology | 16 | 289 | 557 | 815 |
| 652 | Magnetic Materials | 20 | 288 | 542 | 787 |
| 652 | Chromatography | 25 | 288 | 401 | 673 |
| 652 | analysis | 9 | 288 | 191 | 212 |
| 655 | Archaeology | 34 | 287 | 329 | 544 |
| 655 | Soft Condensed Matter | 10 | 287 | 557 | 559 |
| 655 | older people | 11 | 287 | 750 | 514 |
| 655 | Crystal growth | 12 | 287 | 434 | 484 |
| 655 | Steroids | 11 | 287 | 413 | 444 |
| 660 | Lipid bilayers | 5 | 286 | 355 | 263 |
| 661 | Immunochemistry | 9 | 285 | 464 | 397 |
| 661 | Financial Institutions | 4 | 285 | 328 | 122 |
| 663 | Autonomous robots | 8 | 284 | 65 | 81 |
| 664 | Hydrogeology | 18 | 282 | 133 | 269 |
| 664 | Coral reef biology | 11 | 282 | 116 | 170 |
| 664 | economic policy | 34 | 282 | 565 | 867 |
| 667 | Health Education | 10 | 281 | 906 | 774 |
| 667 | Adolescent | 19 | 281 | 689 | 959 |
| 669 | Linguistics | 11 | 279 | 683 | 541 |
| 669 | lasers | 11 | 279 | 1141 | 936 |
| 671 | Geothermal Energy | 17 | 278 | 36 | 77 |
| 672 | Rock deformation | 9 | 276 | 55 | 78 |
| 673 | Screening | 7 | 275 | 51 | 34 |
| 673 | Disease | 2 | 275 | 374 | 448 |
| 675 | Cerebellum | 9 | 273 | 105 | 135 |
| 675 | Cerebellar ataxia | 9 | 273 | 105 | 135 |
| 677 | Bioethics | 16 | 272 | 320 | 307 |
| 677 | Medical Ethics | 17 | 272 | 382 | 370 |
| 677 | crime | 13 | 272 | 286 | 275 |
| 680 | peptides | 7 | 271 | 427 | 220 |
| 681 | Carbon | 10 | 270 | 661 | 968 |
| 682 | Neurogenetics | 11 | 269 | 74 | 100 |
| 683 | soil conservation | 9 | 266 | 333 | 374 |
| 684 | Nursing | 9 | 264 | 1074 | 704 |
| 684 | Boundary Value Problems | 6 | 264 | 514 | 308 |
| 684 | Antenna Arrays | 6 | 264 | 367 | 279 |
| 684 | atmospheric models | 13 | 264 | 273 | 422 |
| 688 | Geriatric Pharmacology | 9 | 261 | 104 | 119 |
| 688 | Melanoma | 6 | 261 | 85 | 95 |
| 688 | Elderly | 9 | 261 | 649 | 306 |
| 691 | Insects | 7 | 260 | 924 | 625 |
| 692 | Developing countries | 12 | 259 | 1036 | 1124 |
| 692 | Entomology | 8 | 259 | 1375 | 954 |
| 694 | Comparative Physiology | 6 | 258 | 541 | 440 |
| 694 | Hemophilia | 10 | 258 | 166 | 159 |
| 696 | Fishery resources | 7 | 257 | 313 | 280 |
| 696 | Genes | 10 | 257 | 515 | 519 |
| 698 | data collection | 15 | 254 | 296 | 579 |
| 698 | disabilities | 10 | 254 | 298 | 309 |
| 698 | Primates | 6 | 254 | 453 | 321 |
| 701 | Fuzzy systems | 21 | 252 | 415 | 570 |
| 701 | Nonlinear systems | 9 | 252 | 287 | 253 |
| 703 | auditory perception | 4 | 251 | 334 | 244 |
| 704 | Product Design | 16 | 246 | 168 | 178 |
| 704 | Radio wave propagation | 17 | 246 | 217 | 251 |
| 704 | Radioisotopes | 9 | 246 | 556 | 344 |
| 707 | Fungi | 5 | 245 | 735 | 665 |
| 708 | System design | 5 | 244 | 107 | 56 |
| 709 | Neuropharmacology | 11 | 243 | 229 | 307 |
| 709 | Sea | 6 | 243 | 316 | 261 |
| 711 | Biomechanics | 11 | 242 | 590 | 706 |
| 711 | child abuse | 4 | 242 | 663 | 506 |
| 713 | Mathematics Education | 8 | 239 | 232 | 142 |
| 713 | Forensic Pathology | 26 | 239 | 4 | 21 |
| 713 | Frontotemporal lobar degeneration | 12 | 239 | 48 | 74 |
| 716 | Geographic information systems | 9 | 238 | 549 | 406 |
| 716 | Developmental Disabilities | 15 | 238 | 372 | 611 |
| 716 | Catalyst | 2 | 238 | 30 | 37 |
| 719 | Continuum Mechanics | 12 | 237 | 44 | 57 |
| 720 | Atherosclerosis | 4 | 233 | 111 | 75 |
| 720 | Quantum theory | 15 | 233 | 398 | 482 |
| 722 | Chemical analysis | 7 | 227 | 704 | 673 |
| 722 | plant communities | 7 | 227 | 668 | 803 |
| 724 | Economic History | 35 | 226 | 862 | 1490 |
| 724 | Nonlinear functional analysis | 10 | 226 | 608 | 544 |
| 724 | X-ray crystallography | 22 | 226 | 128 | 195 |
| 727 | amino acids | 12 | 225 | 149 | 308 |
| 728 | Biopharmaceutics | 10 | 223 | 501 | 692 |
| 728 | pain management | 7 | 223 | 327 | 284 |
| 728 | Social behavior | 12 | 223 | 516 | 738 |
| 728 | Vision | 7 | 223 | 411 | 425 |
| 732 | Nuclear Energy | 8 | 221 | 529 | 397 |
| 732 | Virtual reality | 14 | 221 | 76 | 192 |
| 732 | Medical innovations | 5 | 221 | 601 | 808 |
| 735 | nursing ethics | 5 | 220 | 137 | 108 |
| 736 | Criminology | 23 | 219 | 291 | 436 |
| 736 | Vaccination | 12 | 219 | 45 | 109 |
| 738 | Logic Programming | 22 | 217 | 43 | 85 |
| 739 | Happiness | 2 | 216 | 588 | 233 |
| 740 | Algae | 6 | 215 | 503 | 466 |
| 741 | Regional Planning | 13 | 214 | 673 | 841 |
| 742 | risk factors | 10 | 213 | 296 | 386 |
| 743 | Photobiology | 6 | 211 | 941 | 798 |
| 743 | Atomic spectroscopy | 16 | 211 | 434 | 576 |
| 745 | Urban Policy | 4 | 208 | 718 | 514 |
| 746 | city planning | 16 | 207 | 613 | 900 |
| 747 | Logistics | 10 | 206 | 204 | 399 |
| 748 | eugenics | 5 | 205 | 342 | 254 |
| 749 | Soil Mechanics | 13 | 204 | 488 | 666 |
| 749 | preventive medicine | 4 | 204 | 859 | 722 |
| 751 | big data | 7 | 203 | 260 | 284 |
| 752 | Conservation Biology | 8 | 202 | 615 | 734 |
| 752 | Electrophoresis | 12 | 202 | 746 | 952 |
| 752 | Socioeconomic Factors | 4 | 202 | 616 | 426 |
| 752 | Sexual health | 6 | 202 | 423 | 337 |
| 756 | Database Management | 16 | 201 | 275 | 475 |
| 756 | Hemostasis | 10 | 201 | 326 | 377 |
| 756 | hazard mitigation | 7 | 201 | 479 | 501 |
| 756 | Volcanoes | 4 | 201 | 239 | 175 |
| 760 | Land use | 5 | 200 | 829 | 750 |
| 760 | Phylogeny | 8 | 200 | 479 | 677 |
| 762 | Marine Biotechnology | 6 | 199 | 99 | 117 |
| 762 | Amyloidosis | 6 | 199 | 57 | 67 |
| 764 | Alternative Medicine | 9 | 198 | 721 | 904 |
| 764 | Invertebrates | 6 | 198 | 367 | 294 |
| 766 | Entrepreneurship | 8 | 197 | 530 | 849 |
| 766 | Roads | 3 | 197 | 616 | 302 |
| 768 | mycoses | 8 | 196 | 395 | 619 |
| 769 | Mental Health | 11 | 194 | 709 | 823 |
| 770 | Paleogeography | 13 | 193 | 413 | 669 |
| 771 | Educational Technology | 18 | 191 | 506 | 1004 |
| 771 | Pregnancy | 7 | 191 | 458 | 432 |
| 773 | disease outbreaks | 14 | 190 | 161 | 351 |
| 773 | Epidemics | 14 | 190 | 160 | 349 |
| 773 | tomography | 9 | 190 | 153 | 147 |
| 776 | motor skills | 5 | 189 | 131 | 120 |
| 777 | Simulation Methods | 25 | 188 | 122 | 481 |
| 777 | Entropy | 12 | 188 | 421 | 469 |
| 779 | Radiography | 6 | 187 | 464 | 639 |
| 780 | Antibodies | 14 | 186 | 199 | 343 |
| 781 | Proteomics | 5 | 185 | 754 | 741 |
| 782 | Mental Health Services | 6 | 184 | 713 | 631 |
| 783 | Microprocessors | 11 | 183 | 227 | 225 |
| 784 | anesthesia | 10 | 181 | 199 | 136 |
| 784 | biochemical markers | 4 | 181 | 489 | 291 |
| 784 | Fouling | 3 | 181 | 210 | 162 |
| 787 | Nonlinear mechanics | 6 | 179 | 276 | 216 |
| 788 | Criminal psychology | 7 | 176 | 490 | 476 |
| 789 | Lipid metabolism | 9 | 175 | 148 | 323 |
| 789 | Adhesion | 6 | 175 | 428 | 335 |
| 789 | Genetic markers | 2 | 175 | 331 | 83 |
| 789 | Lipid | 9 | 175 | 148 | 325 |
| 789 | adhesives | 6 | 175 | 459 | 339 |
| 794 | Erectile dysfunction | 9 | 174 | 82 | 116 |
| 794 | glycoproteins | 3 | 174 | 429 | 315 |
| 794 | Glycoconjugates | 3 | 174 | 429 | 315 |
| 794 | Oligosaccharide | 3 | 174 | 273 | 246 |
| 794 | Carbohydrates | 3 | 174 | 412 | 303 |
| 794 | vitamin C | 6 | 174 | 214 | 308 |
| 794 | vitamin E | 6 | 174 | 214 | 308 |
| 794 | glycolipids | 3 | 174 | 429 | 315 |
| 802 | Intercultural Communication | 8 | 173 | 190 | 235 |
| 803 | complementary therapies | 8 | 172 | 889 | 1039 |
| 804 | Geography | 6 | 171 | 1388 | 1309 |
| 805 | Nanoelectronics | 17 | 170 | 235 | 323 |
| 805 | calcification | 6 | 170 | 317 | 371 |
| 807 | Ethics | 16 | 169 | 285 | 432 |
| 807 | Topology | 11 | 169 | 137 | 120 |
| 807 | Corporate Social Responsibility | 4 | 169 | 208 | 318 |
| 807 | Laser therapy | 4 | 169 | 352 | 155 |
| 807 | environmental auditing | 4 | 169 | 221 | 319 |
| 812 | Ichthyology | 5 | 165 | 310 | 143 |
| 812 | poverty | 4 | 165 | 290 | 202 |
| 812 | Fish | 5 | 165 | 236 | 126 |
| 815 | Physical Geography | 8 | 163 | 219 | 294 |
| 816 | Family Therapy | 8 | 161 | 419 | 410 |
| 816 | child mental health | 8 | 161 | 237 | 274 |
| 816 | Informatics | 9 | 161 | 415 | 565 |
| 819 | Pharmacy | 15 | 160 | 832 | 1376 |
| 819 | Bioenergetics | 9 | 160 | 421 | 654 |
| 819 | dietary supplements | 5 | 160 | 589 | 632 |
| 819 | Electron Microscopy | 5 | 160 | 294 | 194 |
| 823 | land degradation | 2 | 159 | 610 | 340 |
| 823 | Seaweed | 2 | 159 | 635 | 446 |
| 823 | Personality Assessment | 3 | 159 | 532 | 468 |
| 823 | degradation | 2 | 159 | 610 | 340 |
| 827 | Sarcopenia | 3 | 157 | 346 | 387 |
| 827 | blood transfusion | 5 | 157 | 382 | 319 |
| 827 | Turbulence | 11 | 157 | 80 | 117 |
| 827 | Radiation effects | 3 | 157 | 634 | 515 |
| 831 | Orthopedics | 18 | 156 | 509 | 843 |
| 831 | Reproductive health | 6 | 156 | 452 | 452 |
| 831 | pharmaceutical industry | 6 | 156 | 351 | 301 |
| 834 | Lung Transplantation | 5 | 154 | 240 | 267 |
| 834 | Heart transplantation | 5 | 154 | 240 | 267 |
| 836 | Philosophy of Mind | 8 | 153 | 106 | 133 |
| 836 | Cross-Cultural Studies | 8 | 153 | 338 | 411 |
| 838 | Logic | 13 | 152 | 159 | 180 |
| 838 | Photogrammetry | 25 | 152 | 145 | 163 |
| 840 | occupational diseases | 8 | 151 | 383 | 556 |
| 840 | alcoholism | 6 | 151 | 872 | 925 |
| 842 | organizational effectiveness | 9 | 150 | 137 | 241 |
| 843 | healthcare disparities | 2 | 149 | 586 | 291 |
| 844 | Adaptive control systems | 16 | 148 | 140 | 284 |
| 845 | bioclimatology | 7 | 147 | 509 | 646 |
| 845 | freshwater biology | 10 | 147 | 404 | 640 |
| 847 | Plant Morphology | 8 | 146 | 286 | 352 |
| 848 | Computer Architecture | 6 | 145 | 350 | 231 |
| 848 | Forensic Psychiatry | 8 | 145 | 283 | 310 |
| 848 | Real-time Data Processing | 7 | 145 | 51 | 59 |
| 848 | Substance Abuse | 6 | 145 | 879 | 873 |
| 848 | Reproductive toxicology | 2 | 145 | 522 | 312 |
| 853 | Anti-inflammatory agents | 1 | 144 | 518 | 149 |
| 853 | urban forestry | 1 | 144 | 553 | 148 |
| 855 | Paleontology | 15 | 143 | 529 | 802 |
| 855 | Rock Mechanics | 11 | 143 | 431 | 686 |
| 857 | Telecommunications | 15 | 140 | 172 | 361 |
| 857 | Risk Management | 3 | 140 | 633 | 454 |
| 857 | Estuaries | 1 | 140 | 238 | 150 |
| 857 | Industry | 1 | 140 | 433 | 288 |
| 861 | World Wide Web | 2 | 139 | 557 | 165 |
| 862 | biomedicine | 7 | 138 | 227 | 427 |
| 863 | touch | 7 | 136 | 48 | 73 |
| 863 | weather | 4 | 136 | 444 | 423 |
| 865 | Forest Ecology | 7 | 135 | 621 | 821 |
| 865 | Orthopedic Surgery | 17 | 135 | 205 | 460 |
| 865 | Forest Management | 7 | 135 | 580 | 775 |
| 865 | monitoring | 11 | 135 | 57 | 107 |
| 869 | Occupational Health | 9 | 134 | 482 | 592 |
| 869 | moral development | 4 | 134 | 65 | 72 |
| 869 | psychotherapy | 8 | 134 | 707 | 876 |
| 872 | Integrated Circuits | 7 | 133 | 498 | 274 |
| 872 | Ultrasonic Imaging | 14 | 133 | 143 | 365 |
| 874 | biological monitoring | 6 | 131 | 271 | 387 |
| 875 | Fire ecology | 2 | 130 | 89 | 53 |
| 876 | Demography | 4 | 129 | 534 | 495 |
| 876 | Quantum electronics | 7 | 129 | 1050 | 1009 |
| 876 | Fishery management | 6 | 129 | 498 | 509 |
| 879 | Microbial Biotechnology | 5 | 128 | 694 | 789 |
| 879 | Bacterial infections | 6 | 128 | 464 | 747 |
| 879 | Middle East | 5 | 128 | 765 | 475 |
| 879 | Human biology | 4 | 128 | 526 | 378 |
| 883 | Statistics | 16 | 127 | 1154 | 1437 |
| 883 | Evolutionary economics | 5 | 127 | 96 | 115 |
| 883 | Flood control | 3 | 127 | 233 | 111 |
| 883 | Allergies | 3 | 127 | 112 | 76 |
| 887 | Corporate governance | 12 | 126 | 136 | 536 |
| 887 | Neuroplasticity | 6 | 126 | 105 | 223 |
| 889 | nuclear power | 3 | 125 | 434 | 203 |
| 889 | Population Dynamics | 4 | 125 | 122 | 135 |
| 891 | Sustainable Development | 8 | 124 | 1148 | 1754 |
| 891 | Geriatric Psychiatry | 8 | 124 | 501 | 697 |
| 891 | Functional Genomics | 1 | 124 | 433 | 265 |
| 891 | Calculus of Variations | 13 | 124 | 199 | 305 |
| 891 | Small Business | 5 | 124 | 570 | 883 |
| 896 | Molecular Pharmacology | 2 | 123 | 897 | 772 |
| 896 | Molecular ecology | 3 | 123 | 907 | 1053 |
| 896 | Semiconductor industry | 11 | 123 | 247 | 331 |
| 899 | Biogeography | 5 | 122 | 718 | 965 |
| 899 | Infection control | 3 | 122 | 287 | 244 |
| 899 | Metastasis | 1 | 122 | 309 | 269 |
| 899 | Cognitive neuroscience | 10 | 122 | 494 | 868 |
| 903 | Cellulose | 4 | 121 | 496 | 552 |
| 904 | sedimentary basins | 3 | 120 | 187 | 185 |
| 905 | Enzyme inhibitors | 6 | 119 | 212 | 300 |
| 905 | Food additives | 5 | 119 | 776 | 1065 |
| 905 | visualization | 14 | 119 | 576 | 638 |
| 908 | Geriatric Medicine | 2 | 118 | 197 | 111 |
| 908 | Organometallic chemistry | 7 | 118 | 1448 | 1464 |
| 910 | Astrocytes | 5 | 117 | 318 | 516 |
| 911 | Industrial Safety | 7 | 116 | 693 | 901 |
| 911 | cosmic rays | 2 | 116 | 500 | 261 |
| 911 | Familial diseases | 6 | 116 | 90 | 106 |
| 911 | Women's health | 5 | 116 | 846 | 822 |
| 915 | particles | 9 | 115 | 466 | 779 |
| 915 | Alloys | 13 | 115 | 59 | 92 |
| 917 | Organelle biogenesis | 1 | 114 | 387 | 166 |
| 917 | children | 8 | 114 | 234 | 416 |
| 919 | Bryology | 3 | 113 | 185 | 94 |
| 919 | Liquid Crystals | 9 | 113 | 499 | 412 |
| 919 | bryophytes | 3 | 113 | 92 | 38 |
| 919 | hydrocolloids | 4 | 113 | 503 | 801 |
| 923 | Anthropology | 9 | 111 | 841 | 1005 |
| 923 | Semiconductors | 18 | 111 | 790 | 1439 |
| 923 | soil pollution | 8 | 111 | 201 | 403 |
| 923 | Respiratory Infections | 9 | 111 | 122 | 229 |
| 923 | Combinatorial analysis | 8 | 111 | 625 | 520 |
| 928 | Agricultural Engineering | 2 | 110 | 531 | 389 |
| 928 | Tourism | 11 | 110 | 793 | 1610 |
| 928 | Organ transplantation | 4 | 110 | 255 | 183 |
| 928 | Drug delivery devices | 3 | 110 | 228 | 334 |
| 928 | neuronal plasticity | 2 | 110 | 122 | 150 |
| 928 | language | 5 | 110 | 617 | 689 |
| 934 | Molecular Spectroscopy | 4 | 109 | 1598 | 1439 |
| 935 | Law | 18 | 108 | 433 | 531 |
| 935 | Freezing | 9 | 108 | 118 | 145 |
| 937 | Civil Engineering | 5 | 107 | 1158 | 785 |
| 937 | Neurolinguistics | 3 | 107 | 427 | 453 |
| 939 | Flood forecasting | 2 | 106 | 138 | 73 |
| 939 | mammals | 3 | 106 | 927 | 707 |
| 939 | Influenza | 8 | 106 | 69 | 164 |
| 942 | Phytotherapy | 5 | 105 | 412 | 613 |
| 943 | Psychoneuroimmunology | 3 | 104 | 540 | 675 |
| 943 | Formal Languages | 14 | 104 | 53 | 83 |
| 945 | corporate culture | 7 | 103 | 52 | 192 |
| 946 | Developmental Neurobiology | 3 | 102 | 519 | 411 |
| 946 | Intelligent Control Systems | 7 | 102 | 710 | 580 |
| 946 | sex crimes | 2 | 102 | 757 | 536 |
| 949 | Cytokine | 9 | 100 | 139 | 459 |
| 950 | food contamination | 3 | 99 | 1011 | 746 |
| 951 | Global Health | 6 | 98 | 648 | 718 |
| 951 | immigration | 7 | 98 | 82 | 189 |
| 953 | Software Maintenance | 6 | 97 | 73 | 96 |
| 954 | Morphology | 8 | 96 | 481 | 584 |
| 954 | Travel | 9 | 96 | 317 | 554 |
| 954 | Industrial Policy | 5 | 96 | 355 | 442 |
| 957 | Musicology | 8 | 95 | 74 | 96 |
| 957 | commerce | 7 | 95 | 988 | 1301 |
| 959 | Climate | 3 | 94 | 543 | 574 |
| 960 | Community Psychology | 7 | 93 | 318 | 504 |
| 960 | Memory disorders | 1 | 93 | 495 | 280 |
| 960 | Pesticides | 2 | 93 | 811 | 493 |
| 963 | Number Theory | 27 | 92 | 164 | 357 |
| 963 | Rheology | 4 | 92 | 477 | 495 |
| 965 | Parallel Processing | 3 | 91 | 439 | 493 |
| 965 | Mass Media | 1 | 91 | 1349 | 403 |
| 965 | sustainability | 5 | 91 | 613 | 973 |
| 965 | information policy | 1 | 91 | 88 | 25 |
| 965 | concepts | 3 | 91 | 108 | 78 |
| 970 | ecotourism | 2 | 90 | 313 | 276 |
| 971 | Interferons | 8 | 89 | 101 | 251 |
| 971 | Diplomatic relations | 4 | 89 | 525 | 290 |
| 971 | ethanol | 3 | 89 | 481 | 423 |
| 971 | DNA polymerases | 1 | 89 | 550 | 630 |
| 971 | Money | 3 | 89 | 350 | 429 |
| 976 | Agricultural Ecology | 3 | 88 | 960 | 1126 |
| 976 | Neuroanatomy | 4 | 88 | 157 | 216 |
| 976 | Ventilation | 6 | 88 | 290 | 444 |
| 976 | Ore deposits | 2 | 88 | 606 | 505 |
| 980 | Architecture | 1 | 87 | 895 | 309 |
| 980 | Machine Learning | 2 | 87 | 411 | 313 |
| 980 | Geodesy | 8 | 87 | 332 | 642 |
| 980 | Dyslexia | 4 | 87 | 104 | 172 |
| 980 | construction | 1 | 87 | 371 | 211 |
| 985 | national security | 3 | 86 | 360 | 173 |
| 986 | synthesis | 4 | 85 | 986 | 751 |
| 987 | Community Psychiatry | 5 | 84 | 630 | 918 |
| 987 | Genetic Research | 1 | 84 | 316 | 135 |
| 987 | Thermochemistry | 3 | 84 | 508 | 452 |
| 987 | Nitric oxide | 2 | 84 | 340 | 316 |
| 991 | Gender Studies | 2 | 83 | 679 | 482 |
| 991 | Cognitive Therapy | 5 | 83 | 440 | 556 |
| 991 | Food preferences | 2 | 83 | 480 | 444 |
| 991 | Yeast | 2 | 83 | 500 | 460 |
| 991 | Developed countries | 2 | 83 | 297 | 258 |
| 991 | Speech | 5 | 83 | 690 | 850 |
| 997 | Communication in politics | 2 | 82 | 348 | 167 |
| 997 | heredity | 6 | 82 | 416 | 539 |
| 997 | Economic planning | 9 | 82 | 200 | 522 |
| 1000 | Acoustics | 9 | 81 | 166 | 213 |