| 1 | Biology | 312 | 29.7K | 696 | 596 |
| 2 | Biochemistry | 776 | 27.5K | 485 | 506 |
| 3 | Physics | 337 | 24.7K | 904 | 763 |
| 4 | Science | 233 | 23.2K | 929 | 686 |
| 5 | Natural history | 155 | 19.7K | 302 | 444 |
| 6 | Medicine | 284 | 19.5K | 843 | 565 |
| 7 | Microbiology | 336 | 19.3K | 444 | 407 |
| 8 | Medical genetics | 180 | 18.5K | 214 | 132 |
| 9 | Cytology | 155 | 18.1K | 478 | 314 |
| 10 | Human genetics | 139 | 18.0K | 192 | 250 |
| 11 | Engineering Mathematics | 218 | 17.4K | 23 | 4 |
| 12 | Neurology | 221 | 16.0K | 552 | 425 |
| 13 | Cell Biology | 75 | 15.6K | 683 | 335 |
| 14 | Psychiatry | 184 | 15.4K | 353 | 229 |
| 15 | Virology | 35 | 14.4K | 710 | 247 |
| 16 | Molecular Biology | 210 | 12.9K | 895 | 719 |
| 17 | Psychology | 229 | 12.3K | 404 | 279 |
| 18 | Genetics | 131 | 11.8K | 370 | 287 |
| 19 | Geology | 182 | 11.1K | 298 | 187 |
| 20 | Psychophysiology | 118 | 9.8K | 372 | 244 |
| 21 | Mental Disorders | 119 | 9.7K | 268 | 191 |
| 22 | Ecology | 133 | 9.7K | 844 | 676 |
| 23 | Environment | 74 | 9.4K | 869 | 568 |
| 24 | Statistics | 65 | 8.3K | 508 | 121 |
| 25 | Botany | 179 | 8.0K | 415 | 412 |
| 26 | Public Health | 146 | 7.7K | 552 | 408 |
| 27 | Physiology | 107 | 7.7K | 590 | 371 |
| 28 | Nuclear Physics | 147 | 7.1K | 800 | 627 |
| 29 | Biometrics | 25 | 7.1K | 288 | 40 |
| 30 | Astrophysics | 138 | 7.0K | 546 | 623 |
| 31 | Behavior | 82 | 6.9K | 484 | 322 |
| 32 | Hematology | 46 | 6.5K | 568 | 271 |
| 33 | Spectrum analysis | 106 | 6.5K | 689 | 568 |
| 34 | Psychopharmacology | 64 | 6.5K | 193 | 118 |
| 35 | Materials | 211 | 6.4K | 707 | 805 |
| 36 | Geography | 100 | 6.4K | 220 | 118 |
| 37 | Pollution | 103 | 6.3K | 800 | 694 |
| 38 | Endocrinology | 91 | 6.1K | 428 | 362 |
| 39 | Regional Planning | 99 | 6.0K | 81 | 39 |
| 40 | United Kingdom | 142 | 6.0K | 63 | 86 |
| 41 | Immunology | 121 | 5.9K | 408 | 421 |
| 42 | Mental illness | 87 | 5.7K | 196 | 185 |
| 43 | Neurophysiology | 64 | 5.6K | 556 | 385 |
| 44 | Cytogenetics | 50 | 5.4K | 194 | 144 |
| 45 | Astronomy | 88 | 5.4K | 601 | 521 |
| 46 | Pharmacology | 156 | 5.3K | 643 | 599 |
| 47 | Research | 116 | 5.2K | 1266 | 991 |
| 48 | Metabolism | 98 | 5.1K | 355 | 369 |
| 49 | Social Psychology | 68 | 5.1K | 364 | 253 |
| 50 | Membranes | 46 | 5.1K | 341 | 154 |
| 51 | Paleontology | 57 | 5.1K | 191 | 27 |
| 52 | Marine Biology | 108 | 5.1K | 286 | 205 |
| 53 | Pathology | 94 | 5.1K | 259 | 218 |
| 54 | Chemistry | 130 | 5.0K | 1706 | 1598 |
| 55 | Quantum Gravity | 78 | 5.0K | 560 | 403 |
| 56 | Economics | 179 | 5.0K | 420 | 368 |
| 57 | human behavior | 42 | 4.9K | 529 | 315 |
| 58 | Sociology | 79 | 4.9K | 416 | 250 |
| 59 | Brain | 64 | 4.7K | 541 | 342 |
| 60 | Biophysics | 120 | 4.5K | 874 | 817 |
| 61 | Biotechnology | 91 | 4.3K | 959 | 909 |
| 62 | Oceanography | 52 | 4.3K | 341 | 196 |
| 63 | Sports | 66 | 4.2K | 334 | 141 |
| 64 | soil microbiology | 36 | 4.2K | 304 | 173 |
| 65 | Surface Chemistry | 83 | 4.1K | 706 | 505 |
| 66 | Medical Anthropology | 39 | 4.1K | 225 | 123 |
| 67 | Intellectual disability | 95 | 4.1K | 38 | 31 |
| 68 | Animal Behavior | 33 | 4.0K | 512 | 274 |
| 69 | Photochemistry | 13 | 3.8K | 750 | 39 |
| 69 | Photobiology | 13 | 3.8K | 518 | 11 |
| 71 | Geochemistry | 21 | 3.8K | 753 | 319 |
| 72 | Ethology | 28 | 3.8K | 445 | 246 |
| 73 | Biodiversity conservation | 12 | 3.7K | 726 | 337 |
| 74 | Medical Microbiology | 59 | 3.7K | 356 | 307 |
| 75 | personality | 42 | 3.6K | 335 | 222 |
| 76 | Climate change | 8 | 3.6K | 539 | 286 |
| 76 | Eutrophication | 8 | 3.6K | 516 | 284 |
| 78 | Paleoclimatology | 76 | 3.5K | 85 | 76 |
| 79 | Human Geography | 67 | 3.5K | 108 | 81 |
| 80 | nucleic acids | 36 | 3.4K | 414 | 342 |
| 81 | Diagnostic microbiology | 14 | 3.4K | 422 | 188 |
| 82 | Nutrition | 51 | 3.3K | 868 | 586 |
| 83 | Metallurgy | 49 | 3.3K | 447 | 260 |
| 84 | management | 92 | 3.3K | 450 | 599 |
| 85 | city planning | 73 | 3.3K | 147 | 97 |
| 86 | Surgery | 80 | 3.3K | 193 | 327 |
| 87 | Metabolic diseases | 57 | 3.2K | 400 | 410 |
| 88 | Sports Medicine | 42 | 3.2K | 564 | 284 |
| 89 | Microbial Ecology | 39 | 3.1K | 499 | 421 |
| 90 | Numerical Analysis | 92 | 3.1K | 192 | 106 |
| 91 | Health Education | 53 | 3.0K | 308 | 156 |
| 92 | Tourism | 46 | 3.0K | 222 | 193 |
| 93 | Earth Sciences | 49 | 3.0K | 739 | 446 |
| 94 | Health Policy | 62 | 3.0K | 320 | 207 |
| 95 | Artificial Intelligence | 76 | 3.0K | 581 | 507 |
| 96 | Soil biology | 23 | 2.8K | 266 | 147 |
| 97 | Anatomy | 30 | 2.8K | 528 | 271 |
| 98 | Cancer | 52 | 2.8K | 663 | 625 |
| 99 | Social Sciences | 67 | 2.7K | 510 | 313 |
| 100 | Chemical Engineering | 43 | 2.7K | 1374 | 1027 |
| 101 | Biocompatible Materials | 37 | 2.7K | 1087 | 875 |
| 102 | Colloids | 65 | 2.7K | 827 | 755 |
| 103 | Cognition | 24 | 2.6K | 577 | 286 |
| 104 | United States | 38 | 2.6K | 1266 | 670 |
| 105 | biological evolution | 26 | 2.6K | 611 | 447 |
| 106 | Evolution | 40 | 2.6K | 421 | 391 |
| 107 | Pharmaceutical Chemistry | 54 | 2.5K | 795 | 612 |
| 108 | Mathematics | 152 | 2.5K | 991 | 798 |
| 109 | Business | 45 | 2.5K | 411 | 429 |
| 110 | Embryology | 19 | 2.5K | 517 | 296 |
| 111 | Biogeochemistry | 14 | 2.5K | 454 | 206 |
| 112 | Manufacturing Processes | 86 | 2.5K | 251 | 260 |
| 113 | Entomology | 53 | 2.5K | 402 | 196 |
| 114 | Meteorology | 54 | 2.4K | 421 | 427 |
| 115 | Nervous system | 21 | 2.4K | 818 | 436 |
| 116 | environmental pollution | 63 | 2.4K | 848 | 900 |
| 117 | Bacteriology | 50 | 2.4K | 356 | 365 |
| 118 | Diet | 21 | 2.4K | 618 | 373 |
| 119 | Metals | 25 | 2.3K | 630 | 323 |
| 120 | Developmental Biology | 10 | 2.3K | 939 | 422 |
| 121 | Public Administration | 47 | 2.3K | 226 | 133 |
| 122 | Fluid Mechanics | 61 | 2.3K | 197 | 168 |
| 123 | Land Use Planning | 26 | 2.2K | 36 | 19 |
| 124 | Electrochemistry | 59 | 2.2K | 1013 | 722 |
| 125 | Neuropsychology | 26 | 2.2K | 706 | 376 |
| 126 | Bioengineering | 41 | 2.2K | 1053 | 953 |
| 127 | Catalysis | 52 | 2.2K | 1014 | 979 |
| 128 | Perception | 59 | 2.2K | 313 | 288 |
| 129 | Water | 44 | 2.2K | 521 | 568 |
| 130 | Computer-Aided Design | 36 | 2.2K | 191 | 91 |
| 131 | Developmental Disabilities | 19 | 2.2K | 315 | 155 |
| 132 | Biomedical Engineering | 73 | 2.1K | 890 | 960 |
| 133 | Growth | 10 | 2.1K | 534 | 288 |
| 134 | marketing | 40 | 2.1K | 415 | 391 |
| 135 | alcoholism | 40 | 2.1K | 294 | 219 |
| 136 | Health Services Research | 16 | 2.0K | 548 | 189 |
| 137 | Mechanical Engineering | 119 | 2.0K | 178 | 201 |
| 138 | drug therapy | 64 | 2.0K | 349 | 329 |
| 139 | Sedimentology | 16 | 2.0K | 153 | 40 |
| 140 | Geomorphology | 22 | 2.0K | 450 | 214 |
| 141 | Neurochemistry | 36 | 2.0K | 626 | 501 |
| 142 | Europe | 99 | 2.0K | 341 | 381 |
| 143 | Condensed Matter | 62 | 2.0K | 833 | 781 |
| 144 | Health | 28 | 2.0K | 534 | 278 |
| 145 | Archaeology | 38 | 2.0K | 299 | 134 |
| 146 | Chromosomes | 39 | 2.0K | 110 | 85 |
| 147 | Clinical Chemistry | 47 | 1.9K | 561 | 500 |
| 148 | Environmental Health | 50 | 1.9K | 1202 | 1205 |
| 149 | Cosmochemistry | 8 | 1.9K | 502 | 86 |
| 150 | Epidemiology | 47 | 1.9K | 735 | 623 |
| 151 | Education | 109 | 1.9K | 450 | 524 |
| 152 | Water pollution | 52 | 1.9K | 519 | 601 |
| 153 | Environmental monitoring | 38 | 1.9K | 963 | 863 |
| 154 | Child psychology | 32 | 1.9K | 373 | 333 |
| 155 | Cardiovascular system | 22 | 1.9K | 443 | 410 |
| 156 | Computer Graphics | 33 | 1.9K | 400 | 234 |
| 157 | Geophysics | 75 | 1.9K | 681 | 784 |
| 158 | Organic Geochemistry | 5 | 1.9K | 253 | 49 |
| 159 | Mathematical Physics | 61 | 1.8K | 631 | 479 |
| 160 | Clinical Pharmacology | 47 | 1.8K | 167 | 128 |
| 161 | Cell differentiation | 16 | 1.8K | 591 | 429 |
| 162 | Oncogenes | 24 | 1.8K | 305 | 302 |
| 163 | Child Development | 41 | 1.8K | 408 | 374 |
| 164 | Developing countries | 42 | 1.8K | 374 | 303 |
| 165 | Hydrology | 16 | 1.8K | 988 | 421 |
| 166 | Memory | 38 | 1.7K | 393 | 347 |
| 167 | Economic History | 65 | 1.7K | 517 | 423 |
| 168 | Process Control | 7 | 1.7K | 573 | 165 |
| 168 | Production Management | 7 | 1.7K | 738 | 302 |
| 170 | Electronics | 77 | 1.7K | 590 | 609 |
| 171 | Medical Laboratory Science | 61 | 1.7K | 249 | 417 |
| 172 | Toxicology | 33 | 1.7K | 1349 | 1046 |
| 173 | Critical Care | 27 | 1.7K | 378 | 401 |
| 174 | Critical Care Medicine | 25 | 1.7K | 394 | 407 |
| 175 | Bones | 30 | 1.7K | 130 | 139 |
| 176 | Engineering Geology | 34 | 1.7K | 302 | 217 |
| 177 | Dermatology | 50 | 1.7K | 300 | 274 |
| 178 | Immunopathology | 35 | 1.6K | 265 | 205 |
| 179 | Soil Science | 12 | 1.6K | 886 | 305 |
| 180 | Pediatric Neurology | 9 | 1.6K | 453 | 287 |
| 181 | Insects | 10 | 1.6K | 744 | 154 |
| 182 | drug addiction | 32 | 1.6K | 256 | 207 |
| 183 | Solid State Physics | 48 | 1.6K | 1129 | 896 |
| 184 | Zoology | 37 | 1.6K | 662 | 375 |
| 185 | health planning | 26 | 1.6K | 587 | 194 |
| 186 | Biochemical Engineering | 27 | 1.6K | 1103 | 1092 |
| 187 | Climatology | 11 | 1.6K | 851 | 394 |
| 188 | Plant diseases | 25 | 1.6K | 606 | 323 |
| 189 | drugs | 50 | 1.5K | 309 | 293 |
| 189 | Meteorites | 6 | 1.5K | 612 | 303 |
| 191 | actuators | 40 | 1.5K | 465 | 458 |
| 191 | transducers | 40 | 1.5K | 465 | 458 |
| 193 | Technology | 32 | 1.5K | 1105 | 720 |
| 194 | Computational Fluid Dynamics | 12 | 1.5K | 241 | 28 |
| 195 | Jurisprudence | 36 | 1.5K | 160 | 64 |
| 195 | civil service | 8 | 1.5K | 183 | 30 |
| 197 | Rural Development | 32 | 1.4K | 45 | 38 |
| 198 | Clinical Psychology | 16 | 1.4K | 497 | 329 |
| 199 | Forecasting | 15 | 1.4K | 115 | 38 |
| 200 | Communication | 19 | 1.4K | 736 | 416 |
| 201 | viruses | 18 | 1.4K | 468 | 386 |
| 202 | Ophthalmology | 38 | 1.4K | 429 | 384 |
| 203 | Immunity | 15 | 1.4K | 668 | 623 |
| 204 | Paleoecology | 15 | 1.4K | 437 | 202 |
| 205 | Geriatrics | 51 | 1.4K | 533 | 533 |
| 206 | Paleogeography | 14 | 1.4K | 396 | 187 |
| 207 | Learning disabilities | 39 | 1.3K | 133 | 110 |
| 208 | gene mapping | 26 | 1.3K | 514 | 467 |
| 209 | Aging | 53 | 1.3K | 504 | 573 |
| 210 | Genetic Toxicology | 23 | 1.3K | 40 | 37 |
| 211 | Histology | 24 | 1.3K | 563 | 397 |
| 212 | Vision | 33 | 1.3K | 145 | 149 |
| 213 | Economic Development | 33 | 1.3K | 316 | 347 |
| 214 | Structural dynamics | 21 | 1.3K | 318 | 233 |
| 215 | Industrial Microbiology | 23 | 1.3K | 523 | 457 |
| 216 | Mass Spectrometry | 60 | 1.3K | 99 | 191 |
| 217 | Molecular structure | 27 | 1.3K | 684 | 485 |
| 218 | Leukemia | 12 | 1.2K | 415 | 284 |
| 218 | Chromosome mapping | 24 | 1.2K | 477 | 407 |
| 220 | Polymers | 47 | 1.2K | 1271 | 1209 |
| 221 | Mycology | 22 | 1.2K | 477 | 344 |
| 222 | Schizophrenia | 27 | 1.2K | 252 | 251 |
| 223 | Psychiatric Nursing | 55 | 1.2K | 29 | 29 |
| 224 | Neurosurgery | 22 | 1.2K | 255 | 197 |
| 225 | Computational Biology | 6 | 1.2K | 1639 | 590 |
| 226 | counseling | 12 | 1.2K | 595 | 245 |
| 227 | cell physiology | 9 | 1.2K | 750 | 461 |
| 228 | Patient education | 9 | 1.2K | 270 | 112 |
| 229 | Antigens | 35 | 1.1K | 110 | 107 |
| 230 | economic forecasting | 8 | 1.1K | 118 | 41 |
| 231 | Soil Mechanics | 11 | 1.1K | 538 | 269 |
| 232 | Animal ecology | 5 | 1.1K | 867 | 281 |
| 233 | Engineering | 49 | 1.1K | 912 | 842 |
| 234 | Visual Perception | 32 | 1.1K | 381 | 375 |
| 235 | Food | 20 | 1.1K | 1157 | 896 |
| 236 | Bioinformatics | 5 | 1.1K | 1460 | 523 |
| 237 | Parasitology | 20 | 1.1K | 832 | 451 |
| 238 | Immunochemistry | 9 | 1.1K | 463 | 120 |
| 239 | mutagens | 30 | 1.1K | 123 | 191 |
| 240 | Educational Psychology | 21 | 1.1K | 495 | 396 |
| 241 | Organic Chemistry | 48 | 1.1K | 823 | 898 |
| 242 | Attention | 30 | 1.1K | 404 | 391 |
| 243 | freshwater biology | 26 | 1.0K | 152 | 146 |
| 244 | Child | 31 | 1.0K | 605 | 503 |
| 245 | Operations Research | 17 | 1.0K | 957 | 593 |
| 246 | Environmental Policy | 43 | 1.0K | 679 | 1092 |
| 247 | Earthquake Engineering | 15 | 1.0K | 592 | 372 |
| 248 | Hormones | 32 | 1.0K | 273 | 332 |
| 249 | Mental Health | 28 | 1.0K | 380 | 274 |
| 250 | Antibodies | 30 | 1.0K | 73 | 84 |
| 251 | Neurobiology | 30 | 980 | 479 | 617 |
| 252 | Hypertension | 21 | 978 | 480 | 560 |
| 253 | mathematical concepts | 35 | 977 | 20 | 15 |
| 254 | environmental protection | 23 | 963 | 1197 | 1072 |
| 255 | industrial relations | 48 | 959 | 104 | 113 |
| 256 | vibration | 26 | 957 | 278 | 250 |
| 257 | medical education | 59 | 947 | 252 | 344 |
| 258 | Research Design | 15 | 942 | 404 | 284 |
| 259 | genome | 4 | 939 | 1103 | 550 |
| 260 | Fungi | 18 | 935 | 328 | 311 |
| 261 | Aquaculture | 24 | 934 | 418 | 355 |
| 262 | Exercise | 17 | 928 | 519 | 267 |
| 263 | Obesity | 11 | 927 | 877 | 590 |
| 264 | Political Science | 36 | 917 | 447 | 372 |
| 265 | Human Resources | 6 | 907 | 272 | 91 |
| 266 | Psychosomatic Medicine | 10 | 901 | 347 | 196 |
| 267 | Analytical Chemistry | 28 | 900 | 1581 | 1505 |
| 267 | Sites | 17 | 900 | 164 | 144 |
| 269 | Geriatric Psychiatry | 11 | 894 | 399 | 166 |
| 270 | Structural Engineering | 30 | 885 | 451 | 424 |
| 271 | Allergy | 2 | 880 | 997 | 477 |
| 272 | Pediatrics | 14 | 876 | 921 | 689 |
| 272 | Mental Health Services | 24 | 876 | 297 | 235 |
| 274 | Experimental Psychology | 18 | 875 | 195 | 175 |
| 275 | Genetic engineering | 20 | 874 | 684 | 627 |
| 276 | Psycholinguistics | 13 | 870 | 412 | 291 |
| 277 | Oncology | 13 | 869 | 842 | 977 |
| 278 | polymerization | 34 | 845 | 1263 | 1230 |
| 279 | Molecular Genetics | 19 | 839 | 640 | 632 |
| 280 | Materials Science | 46 | 838 | 1222 | 1576 |
| 281 | Gerontology | 11 | 831 | 908 | 396 |
| 281 | Social work | 28 | 831 | 380 | 267 |
| 283 | Bioorganic chemistry | 35 | 802 | 775 | 933 |
| 284 | concrete | 12 | 797 | 406 | 369 |
| 285 | Atmospheric Physics | 31 | 796 | 413 | 521 |
| 286 | Pharmacy | 21 | 791 | 689 | 577 |
| 287 | Linguistics | 9 | 785 | 766 | 289 |
| 288 | Statistical physics | 23 | 782 | 1353 | 1113 |
| 289 | health behavior | 6 | 773 | 596 | 225 |
| 290 | Thrombosis | 16 | 768 | 374 | 309 |
| 291 | Microscopy | 24 | 766 | 303 | 254 |
| 292 | Fisheries | 41 | 765 | 288 | 426 |
| 293 | Cognitive neuroscience | 11 | 753 | 472 | 401 |
| 294 | Adolescent | 22 | 752 | 610 | 541 |
| 295 | Social welfare | 21 | 751 | 145 | 83 |
| 296 | Plant cells | 11 | 742 | 543 | 615 |
| 297 | Mutagenesis | 24 | 737 | 27 | 28 |
| 298 | ecosystem | 15 | 736 | 518 | 496 |
| 299 | Small Business | 8 | 735 | 420 | 366 |
| 299 | Reproduction | 19 | 735 | 826 | 673 |
| 301 | Job satisfaction | 9 | 733 | 22 | 29 |
| 301 | Work | 10 | 733 | 118 | 44 |
| 301 | job stress | 9 | 733 | 22 | 29 |
| 304 | Nanotechnology | 6 | 729 | 3077 | 1924 |
| 305 | Population Genetics | 15 | 727 | 482 | 457 |
| 306 | Ergonomics | 16 | 723 | 342 | 207 |
| 307 | Chronobiology | 14 | 721 | 101 | 56 |
| 307 | biological clocks | 14 | 721 | 101 | 56 |
| 307 | circadian rhythm | 14 | 721 | 101 | 56 |
| 307 | biological rhythms | 14 | 721 | 93 | 56 |
| 311 | finance | 22 | 709 | 817 | 697 |
| 312 | Architecture | 33 | 708 | 57 | 48 |
| 312 | construction | 32 | 708 | 9 | 27 |
| 314 | Substance Abuse | 31 | 706 | 338 | 389 |
| 315 | Environmental Geology | 4 | 703 | 1414 | 440 |
| 316 | Diabetes | 19 | 693 | 681 | 748 |
| 317 | Marine resources | 40 | 686 | 41 | 106 |
| 318 | free radicals | 11 | 682 | 650 | 600 |
| 319 | cell membrane | 4 | 673 | 459 | 222 |
| 320 | feeding behavior | 8 | 672 | 396 | 225 |
| 320 | Appetite | 8 | 672 | 328 | 191 |
| 322 | Freeze-Drying | 10 | 668 | 105 | 38 |
| 322 | Hypothermia | 10 | 668 | 105 | 38 |
| 322 | Freeze Drying | 10 | 668 | 105 | 38 |
| 325 | Electrochemical Analysis | 14 | 665 | 703 | 455 |
| 326 | Behavioral Genetics | 10 | 664 | 100 | 65 |
| 326 | Women's health | 3 | 664 | 1205 | 234 |
| 328 | rehabilitation | 20 | 661 | 692 | 665 |
| 329 | Circadian rhythms | 13 | 659 | 69 | 58 |
| 330 | Molecular evolution | 12 | 657 | 637 | 568 |
| 330 | Export Marketing | 11 | 657 | 28 | 44 |
| 332 | Geriatric Oncology | 5 | 656 | 357 | 119 |
| 333 | proteins | 16 | 649 | 791 | 627 |
| 334 | Tribology | 26 | 644 | 276 | 299 |
| 335 | Food Microbiology | 10 | 642 | 570 | 495 |
| 336 | economic policy | 38 | 638 | 512 | 530 |
| 337 | Diabetes mellitus | 16 | 637 | 710 | 754 |
| 337 | Entrepreneurship | 8 | 637 | 534 | 458 |
| 337 | protein | 10 | 637 | 591 | 359 |
| 340 | Health promotion | 15 | 636 | 395 | 290 |
| 341 | Information Theory | 10 | 628 | 748 | 437 |
| 342 | Bioethics | 40 | 623 | 132 | 141 |
| 343 | epilepsy | 13 | 616 | 361 | 212 |
| 344 | Sustainable Development | 6 | 615 | 1399 | 723 |
| 345 | plant communities | 14 | 610 | 458 | 495 |
| 346 | commerce | 17 | 609 | 495 | 510 |
| 347 | vascular diseases | 5 | 604 | 474 | 267 |
| 348 | Ocean Engineering | 11 | 602 | 901 | 622 |
| 349 | Nursing | 43 | 595 | 311 | 401 |
| 350 | Continental shelf | 7 | 585 | 213 | 110 |
| 351 | Philosophy | 82 | 584 | 239 | 286 |
| 352 | Optics | 64 | 571 | 1002 | 1351 |
| 353 | Physical organic chemistry | 25 | 566 | 374 | 417 |
| 353 | Agriculture | 16 | 566 | 777 | 684 |
| 355 | violence | 8 | 562 | 553 | 346 |
| 356 | ports | 28 | 560 | 24 | 36 |
| 356 | Sedimentary rocks | 13 | 560 | 197 | 181 |
| 358 | recreation | 11 | 556 | 295 | 135 |
| 359 | Medical Ethics | 38 | 554 | 186 | 202 |
| 360 | Breeding | 5 | 553 | 845 | 392 |
| 361 | Extracellular matrix | 6 | 550 | 137 | 107 |
| 361 | collagen | 6 | 550 | 142 | 112 |
| 363 | Quantum electronics | 31 | 548 | 402 | 440 |
| 364 | Palliative Care | 19 | 545 | 217 | 180 |
| 364 | Molecular ecology | 10 | 545 | 539 | 541 |
| 366 | Neuropsychiatry | 12 | 544 | 316 | 252 |
| 366 | Catalysts | 14 | 544 | 194 | 138 |
| 368 | Sleep Disorders | 6 | 537 | 920 | 486 |
| 368 | Composite Materials | 22 | 537 | 1008 | 1267 |
| 368 | Sleep | 6 | 537 | 938 | 487 |
| 371 | Environmental Microbiology | 10 | 536 | 655 | 649 |
| 372 | peptides | 9 | 535 | 335 | 101 |
| 373 | mutation | 15 | 534 | 145 | 190 |
| 374 | Cement | 6 | 527 | 378 | 329 |
| 375 | Atomic spectroscopy | 10 | 524 | 600 | 326 |
| 376 | Image Processing | 17 | 521 | 924 | 931 |
| 377 | Soil ecology | 6 | 520 | 497 | 296 |
| 378 | Solar Energy | 12 | 519 | 792 | 739 |
| 378 | Quality of life | 9 | 519 | 734 | 532 |
| 378 | Development | 12 | 519 | 291 | 302 |
| 381 | Urban Policy | 18 | 514 | 188 | 238 |
| 382 | System analysis | 22 | 510 | 799 | 839 |
| 382 | Telecommunication | 13 | 510 | 1276 | 997 |
| 384 | Algebra | 30 | 509 | 428 | 255 |
| 384 | Finite Element Method | 19 | 509 | 41 | 36 |
| 384 | carcinogens | 13 | 509 | 333 | 365 |
| 387 | Aggression | 7 | 508 | 277 | 179 |
| 388 | Tropical Medicine | 5 | 507 | 1279 | 484 |
| 389 | Planets | 8 | 506 | 888 | 762 |
| 390 | Plants | 11 | 503 | 1020 | 911 |
| 391 | Child welfare | 6 | 502 | 736 | 299 |
| 392 | Production Engineering | 31 | 498 | 475 | 589 |
| 393 | Genetic algorithms | 2 | 497 | 407 | 194 |
| 394 | Ultrasonics | 10 | 495 | 584 | 485 |
| 395 | enzymes | 15 | 493 | 590 | 589 |
| 396 | Biogeography | 5 | 491 | 725 | 570 |
| 397 | Brain damage | 8 | 488 | 177 | 105 |
| 398 | Forensic Psychiatry | 13 | 486 | 208 | 123 |
| 399 | Obstetrics | 9 | 483 | 1151 | 758 |
| 400 | Wildlife conservation | 11 | 480 | 527 | 552 |
| 401 | Rock Mechanics | 6 | 475 | 622 | 380 |
| 402 | Algae | 9 | 474 | 404 | 302 |
| 402 | Credit | 1 | 474 | 212 | 17 |
| 402 | Money | 1 | 474 | 663 | 69 |
| 405 | Morphology | 8 | 472 | 483 | 203 |
| 406 | Community Psychiatry | 13 | 467 | 350 | 353 |
| 407 | mass transfer | 10 | 466 | 973 | 765 |
| 408 | polar regions | 10 | 465 | 276 | 173 |
| 408 | ethanol | 8 | 465 | 226 | 129 |
| 410 | Fracture mechanics | 25 | 464 | 450 | 544 |
| 410 | Volcanoes | 4 | 464 | 240 | 102 |
| 412 | Plant Ecology | 14 | 457 | 764 | 874 |
| 412 | Ultrasound | 9 | 457 | 360 | 234 |
| 414 | Evolutionary Computation | 1 | 450 | 833 | 256 |
| 415 | Forensic Psychology | 9 | 447 | 178 | 70 |
| 416 | Invertebrates | 10 | 443 | 241 | 146 |
| 416 | Seaweed | 8 | 443 | 311 | 241 |
| 418 | Fluid Dynamics | 12 | 437 | 507 | 410 |
| 418 | health services | 2 | 437 | 1193 | 316 |
| 420 | Medical Oncology | 10 | 436 | 754 | 714 |
| 421 | Social behavior | 11 | 434 | 551 | 523 |
| 422 | Public Policy | 24 | 432 | 472 | 674 |
| 423 | Genomics | 12 | 428 | 1377 | 1326 |
| 423 | Autoantibodies | 23 | 428 | 92 | 230 |
| 423 | Autoimmunity | 23 | 428 | 163 | 361 |
| 423 | Autoimmune diseases | 23 | 428 | 108 | 257 |
| 427 | Communication in medicine | 1 | 427 | 881 | 168 |
| 428 | International Finance | 11 | 424 | 881 | 713 |
| 429 | Sports Psychology | 7 | 422 | 52 | 46 |
| 430 | Political Geography | 5 | 419 | 202 | 92 |
| 431 | Information Science | 9 | 414 | 1490 | 1189 |
| 432 | Cybernetics | 10 | 411 | 842 | 724 |
| 433 | world | 8 | 409 | 378 | 405 |
| 434 | population geography | 5 | 408 | 275 | 97 |
| 435 | Solid State Chemistry | 21 | 405 | 1055 | 1056 |
| 436 | Molecular Microbiology | 2 | 401 | 869 | 538 |
| 437 | child abuse | 19 | 400 | 230 | 394 |
| 438 | Plant physiology | 14 | 398 | 975 | 1178 |
| 438 | Parasites | 9 | 398 | 881 | 567 |
| 440 | risk factors | 6 | 397 | 413 | 266 |
| 440 | Economic Assistance | 6 | 397 | 438 | 354 |
| 442 | Nonlinear Dynamics | 14 | 396 | 982 | 898 |
| 443 | Urology | 8 | 391 | 800 | 624 |
| 444 | foreign exchange | 7 | 390 | 169 | 128 |
| 444 | Ultrasonic Imaging | 8 | 390 | 250 | 139 |
| 446 | Business Ethics | 3 | 389 | 988 | 712 |
| 447 | Psychiatric Epidemiology | 11 | 388 | 169 | 210 |
| 448 | Psychoneuroimmunology | 4 | 386 | 458 | 350 |
| 448 | Neuroimmunology | 4 | 386 | 526 | 386 |
| 448 | environmental exposure | 12 | 386 | 854 | 922 |
| 448 | Vaccines | 6 | 386 | 1045 | 696 |
| 452 | Human biology | 9 | 381 | 299 | 163 |
| 453 | Regional Economics | 9 | 380 | 194 | 125 |
| 453 | Therapeutics | 10 | 380 | 764 | 752 |
| 455 | Automation | 9 | 379 | 1322 | 1152 |
| 455 | Biodiversity | 8 | 379 | 1301 | 999 |
| 457 | Medical Physics | 17 | 378 | 607 | 729 |
| 458 | social science | 9 | 373 | 49 | 83 |
| 459 | Pharmacognosy | 2 | 372 | 2047 | 978 |
| 459 | Medicinal plants | 2 | 372 | 1601 | 729 |
| 461 | Marine Pollution | 10 | 371 | 614 | 642 |
| 462 | Steroids | 15 | 365 | 330 | 378 |
| 463 | Synaptic Transmission | 9 | 360 | 209 | 184 |
| 464 | Enzyme | 8 | 358 | 229 | 232 |
| 465 | lasers | 26 | 356 | 649 | 823 |
| 466 | Ethics | 18 | 355 | 255 | 246 |
| 466 | Immunogenetics | 9 | 355 | 285 | 227 |
| 468 | community development | 26 | 354 | 72 | 159 |
| 469 | Regionalism | 15 | 353 | 28 | 37 |
| 470 | Nutrition physiology | 10 | 350 | 307 | 336 |
| 470 | Carcinogenesis | 7 | 350 | 518 | 479 |
| 470 | Smoking | 6 | 350 | 460 | 366 |
| 473 | Periglacial processes | 7 | 349 | 57 | 51 |
| 473 | Permafrost | 7 | 349 | 57 | 51 |
| 473 | Frozen ground | 7 | 349 | 60 | 51 |
| 476 | Electrophoresis | 8 | 345 | 953 | 703 |
| 477 | economic development projects | 12 | 338 | 34 | 34 |
| 478 | Corporate governance | 5 | 335 | 418 | 208 |
| 479 | complementary therapies | 12 | 333 | 632 | 643 |
| 479 | school sports | 9 | 333 | 45 | 45 |
| 481 | Neural circuitry | 5 | 332 | 1629 | 1076 |
| 482 | Microbial Metabolism | 5 | 330 | 81 | 52 |
| 483 | Genetic disorders | 9 | 329 | 211 | 191 |
| 483 | older people | 11 | 329 | 751 | 492 |
| 483 | scientific societies | 9 | 329 | 326 | 272 |
| 486 | organization | 5 | 327 | 593 | 525 |
| 487 | Environmental Engineering | 8 | 326 | 2300 | 1987 |
| 487 | Econometrics | 36 | 326 | 289 | 560 |
| 489 | Cardiovascular diseases | 4 | 325 | 1134 | 654 |
| 489 | Housing | 18 | 325 | 97 | 195 |
| 489 | Decision making | 8 | 325 | 804 | 647 |
| 492 | Conservation Biology | 7 | 323 | 690 | 593 |
| 493 | Occupational Health | 6 | 322 | 667 | 335 |
| 493 | Biodegradation | 9 | 322 | 286 | 315 |
| 495 | Computer Science | 21 | 321 | 598 | 688 |
| 495 | Discourse Analysis | 6 | 321 | 221 | 135 |
| 497 | Andrology | 1 | 318 | 856 | 217 |
| 497 | Androgens | 1 | 318 | 358 | 109 |
| 499 | gene therapy | 7 | 317 | 565 | 561 |
| 499 | Social Change | 5 | 317 | 770 | 735 |
| 499 | Birds | 25 | 317 | 329 | 414 |
| 502 | Coastal zone management | 18 | 313 | 137 | 254 |
| 503 | Environmental Law | 6 | 312 | 718 | 815 |
| 503 | Drug delivery systems | 9 | 312 | 842 | 917 |
| 505 | Antioxidants | 5 | 305 | 531 | 523 |
| 506 | Phylogeny | 3 | 303 | 853 | 542 |
| 507 | Electrical Engineering | 49 | 297 | 753 | 1172 |
| 508 | Audiology | 13 | 296 | 316 | 330 |
| 508 | Theology | 55 | 296 | 58 | 29 |
| 508 | Biological Systems | 3 | 296 | 524 | 184 |
| 511 | Public opinion | 12 | 294 | 142 | 194 |
| 512 | Ecological Genetics | 6 | 292 | 395 | 167 |
| 512 | Smart Materials | 4 | 292 | 806 | 401 |
| 514 | Environmental Toxicology | 12 | 291 | 1147 | 1515 |
| 514 | Primary health care | 16 | 291 | 575 | 684 |
| 514 | corrections | 17 | 291 | 29 | 36 |
| 517 | Transport | 33 | 290 | 69 | 305 |
| 517 | Sea | 33 | 290 | 57 | 235 |
| 517 | Fishery resources | 33 | 290 | 65 | 261 |
| 520 | Federal government | 14 | 289 | 18 | 18 |
| 521 | Criminology | 17 | 288 | 373 | 394 |
| 522 | Systems Engineering | 27 | 287 | 568 | 1087 |
| 523 | Control Theory | 8 | 284 | 1120 | 808 |
| 523 | Social policy | 20 | 284 | 274 | 389 |
| 525 | Educational Technology | 21 | 283 | 431 | 794 |
| 525 | Human Rights | 5 | 283 | 395 | 164 |
| 527 | Physical Chemistry | 7 | 282 | 1428 | 1173 |
| 527 | psychotherapy | 5 | 282 | 914 | 651 |
| 529 | mathematical analysis | 15 | 279 | 1282 | 1023 |
| 530 | Demography | 7 | 277 | 376 | 330 |
| 531 | vitamin C | 4 | 273 | 305 | 221 |
| 531 | vitamin E | 4 | 273 | 305 | 221 |
| 533 | Quality Control | 18 | 272 | 484 | 876 |
| 533 | Political Participation | 5 | 272 | 239 | 149 |
| 535 | technology transfer | 2 | 271 | 348 | 110 |
| 535 | Bioremediation | 6 | 271 | 503 | 400 |
| 535 | Alternative Medicine | 8 | 271 | 790 | 727 |
| 538 | civil rights | 2 | 269 | 500 | 90 |
| 538 | Infertility | 9 | 269 | 430 | 549 |
| 538 | Citizenship | 2 | 269 | 192 | 36 |
| 538 | fertility | 9 | 269 | 471 | 587 |
| 542 | Semiconductors | 39 | 267 | 424 | 918 |
| 542 | Hemophilia | 6 | 267 | 233 | 153 |
| 542 | design | 10 | 267 | 93 | 88 |
| 542 | Metallography | 3 | 267 | 794 | 383 |
| 542 | Learning | 7 | 267 | 788 | 705 |
| 547 | Macroeconomics | 6 | 266 | 221 | 115 |
| 548 | Health Information Management | 4 | 264 | 224 | 377 |
| 548 | Bacteria | 2 | 264 | 396 | 262 |
| 548 | Relationships | 3 | 264 | 160 | 90 |
| 551 | industrial hygiene | 6 | 262 | 648 | 257 |
| 552 | Radiation | 29 | 261 | 558 | 963 |
| 553 | Sociolinguistics | 14 | 260 | 127 | 185 |
| 553 | Lightweight concrete | 3 | 260 | 409 | 404 |
| 555 | biological factors | 3 | 259 | 1822 | 981 |
| 555 | Insect biochemistry | 6 | 259 | 260 | 256 |
| 557 | Population | 17 | 258 | 254 | 470 |
| 558 | International Relations | 27 | 257 | 266 | 416 |
| 558 | calcification | 10 | 257 | 219 | 287 |
| 560 | Genetic therapy | 5 | 256 | 681 | 608 |
| 561 | Adolescent Psychology | 10 | 255 | 395 | 472 |
| 562 | Signal Processing | 12 | 254 | 1322 | 1476 |
| 562 | Stress | 3 | 254 | 264 | 96 |
| 564 | Genetic Counseling | 7 | 253 | 111 | 77 |
| 564 | Speech Disorders | 5 | 253 | 746 | 550 |
| 566 | Surface properties | 9 | 252 | 588 | 788 |
| 567 | Bioenergetics | 4 | 250 | 697 | 523 |
| 568 | prostaglandins | 6 | 248 | 270 | 189 |
| 569 | Paleobiology | 1 | 247 | 610 | 66 |
| 569 | Respiration | 3 | 247 | 1222 | 836 |
| 571 | Analytical Biochemistry | 10 | 246 | 882 | 902 |
| 572 | Surface-Active Agents | 7 | 243 | 665 | 726 |
| 572 | Biomechanics | 8 | 243 | 728 | 710 |
| 574 | histological techniques | 5 | 242 | 484 | 460 |
| 575 | Second Language Acquisition | 5 | 239 | 117 | 127 |
| 576 | Memory disorders | 4 | 237 | 239 | 147 |
| 577 | Chemotherapy | 16 | 236 | 453 | 667 |
| 577 | Neurolinguistics | 2 | 236 | 537 | 309 |
| 577 | Land use | 14 | 236 | 387 | 703 |
| 577 | Speech | 2 | 236 | 1002 | 536 |
| 577 | language | 4 | 236 | 712 | 491 |
| 582 | Transplantation | 6 | 235 | 591 | 612 |
| 583 | Law | 36 | 234 | 225 | 345 |
| 583 | Nondestructive testing | 1 | 234 | 1088 | 297 |
| 583 | Structural health monitoring | 1 | 234 | 374 | 116 |
| 583 | structural stability | 1 | 234 | 514 | 202 |
| 587 | Radioisotopes | 29 | 233 | 189 | 380 |
| 588 | Developmental Psychology | 8 | 232 | 588 | 641 |
| 589 | natural products | 1 | 230 | 2503 | 897 |
| 590 | Ornithology | 17 | 229 | 343 | 422 |
| 590 | Parasitic Diseases | 8 | 229 | 1111 | 1108 |
| 592 | Computer Vision | 5 | 228 | 870 | 778 |
| 593 | energy conservation | 4 | 227 | 1802 | 1583 |
| 593 | Europa | 17 | 227 | 121 | 286 |
| 595 | Technological Innovations | 1 | 226 | 1757 | 589 |
| 596 | Urban Planning | 13 | 224 | 96 | 231 |
| 597 | Industrial Design | 3 | 223 | 250 | 103 |
| 597 | dietary supplements | 4 | 223 | 717 | 484 |
| 599 | Developmental Immunology | 3 | 220 | 567 | 390 |
| 600 | Humanities | 16 | 219 | 547 | 557 |
| 600 | Functional foods | 1 | 219 | 699 | 167 |
| 600 | Phytotherapy | 1 | 219 | 1225 | 340 |
| 603 | Energy metabolism | 2 | 218 | 646 | 448 |
| 604 | Visual Arts | 2 | 216 | 97 | 21 |
| 604 | bees | 17 | 216 | 91 | 208 |
| 606 | History | 104 | 214 | 93 | 171 |
| 606 | Interpersonal Communication | 1 | 214 | 100 | 19 |
| 606 | Environmental Chemistry | 22 | 214 | 565 | 1549 |
| 609 | Religious Education | 26 | 213 | 13 | 12 |
| 610 | visualization | 6 | 212 | 938 | 491 |
| 610 | Radio | 22 | 212 | 499 | 910 |
| 612 | Crime prevention | 7 | 211 | 134 | 87 |
| 612 | Forest Ecology | 3 | 211 | 959 | 703 |
| 614 | Molecular cloning | 9 | 210 | 757 | 823 |
| 614 | Genetic recombination | 9 | 210 | 738 | 812 |
| 614 | Holistic Health | 12 | 210 | 105 | 169 |
| 614 | Recombinant DNA | 9 | 210 | 789 | 867 |
| 614 | allied health | 12 | 210 | 57 | 127 |
| 619 | values | 31 | 209 | 4 | 7 |
| 619 | police | 4 | 209 | 328 | 128 |
| 621 | Historical Geography | 27 | 208 | 25 | 22 |
| 622 | solar power | 5 | 205 | 599 | 639 |
| 622 | solar cells | 5 | 205 | 649 | 681 |
| 624 | Culture | 13 | 204 | 439 | 391 |
| 625 | Biogeochemical cycles | 2 | 202 | 458 | 426 |
| 625 | soil conservation | 10 | 202 | 294 | 477 |
| 625 | land degradation | 10 | 202 | 139 | 298 |
| 625 | degradation | 10 | 202 | 139 | 298 |
| 629 | Human-Computer Interaction | 7 | 199 | 957 | 964 |
| 629 | Neurons | 7 | 199 | 344 | 762 |
| 631 | cell interaction | 6 | 197 | 652 | 765 |
| 632 | occupational diseases | 4 | 195 | 607 | 509 |
| 633 | Environmental Management | 18 | 194 | 1149 | 2377 |
| 633 | Yeast | 4 | 194 | 339 | 290 |
| 633 | Emotions | 2 | 194 | 688 | 502 |
| 636 | Soft Condensed Matter | 1 | 192 | 1497 | 676 |
| 636 | biopolymers | 1 | 192 | 1627 | 750 |
| 636 | Muscle contraction | 21 | 192 | 20 | 26 |
| 639 | Prisons | 16 | 191 | 57 | 97 |
| 640 | Production Planning | 3 | 189 | 261 | 190 |
| 640 | Production Control | 3 | 189 | 256 | 189 |
| 642 | Comparative Physiology | 5 | 188 | 588 | 536 |
| 642 | Magnetic Resonance Spectroscopy | 14 | 188 | 510 | 594 |
| 642 | clay | 6 | 188 | 522 | 651 |
| 642 | brewing | 9 | 188 | 68 | 61 |
| 646 | Physical Therapy | 5 | 187 | 902 | 819 |
| 647 | Medical Technology | 19 | 186 | 439 | 950 |
| 648 | Orthopedics | 2 | 185 | 1372 | 808 |
| 648 | Multimedia Systems | 2 | 185 | 2102 | 1004 |
| 650 | isomerism | 7 | 184 | 149 | 125 |
| 650 | Chirality | 7 | 184 | 149 | 125 |
| 652 | Immune system | 8 | 183 | 496 | 793 |
| 653 | Waste management | 14 | 181 | 515 | 760 |
| 653 | Virulence | 3 | 181 | 920 | 965 |
| 655 | Industrial Sociology | 8 | 180 | 88 | 134 |
| 656 | Applied Linguistics | 7 | 178 | 345 | 278 |
| 656 | Agricultural systems | 2 | 178 | 373 | 240 |
| 658 | Anthropology | 18 | 177 | 563 | 799 |
| 658 | Environmental pollutants | 9 | 177 | 1292 | 1708 |
| 658 | multimedia | 1 | 177 | 816 | 394 |
| 658 | Interactive multimedia | 1 | 177 | 959 | 414 |
| 662 | behavioral medicine | 8 | 176 | 682 | 1073 |
| 662 | nuclear magnetic resonance spectroscopy | 11 | 176 | 337 | 366 |
| 662 | technical education | 15 | 176 | 182 | 321 |
| 662 | NMR | 11 | 176 | 196 | 218 |
| 662 | magnetic resonance | 11 | 176 | 204 | 235 |
| 667 | ethnicity | 4 | 175 | 597 | 271 |
| 668 | bioluminescence | 16 | 174 | 45 | 88 |
| 668 | Hearing | 6 | 174 | 433 | 393 |
| 670 | Forest Management | 2 | 173 | 1103 | 737 |
| 670 | disabilities | 4 | 173 | 566 | 406 |
| 672 | Australia | 15 | 172 | 649 | 966 |
| 673 | Pharmacogenetics | 2 | 171 | 954 | 621 |
| 673 | Pharmacogenomics | 2 | 171 | 343 | 180 |
| 675 | Religion | 17 | 170 | 273 | 226 |
| 676 | Differential Equations | 1 | 169 | 1549 | 586 |
| 677 | food technology | 3 | 166 | 2402 | 1938 |
| 677 | Africa | 7 | 166 | 949 | 638 |
| 677 | cosmetics | 9 | 166 | 30 | 69 |
| 680 | terrorism | 1 | 165 | 510 | 115 |
| 680 | social conflict | 1 | 165 | 378 | 103 |
| 680 | Host-parasite interactions | 1 | 165 | 1557 | 1044 |
| 680 | sports administration | 3 | 165 | 311 | 168 |
| 680 | Chromatographic analysis | 8 | 165 | 1112 | 1059 |
| 685 | Hemostasis | 11 | 164 | 304 | 424 |
| 685 | Organometallic chemistry | 6 | 164 | 1583 | 1261 |
| 687 | Histochemistry | 4 | 163 | 837 | 638 |
| 687 | Scheduling | 1 | 163 | 276 | 68 |
| 687 | Production Scheduling | 1 | 163 | 276 | 68 |
| 687 | Intelligent Control Systems | 3 | 163 | 1265 | 392 |
| 687 | Spine | 3 | 163 | 555 | 501 |
| 692 | Evidence-Based Medicine | 4 | 162 | 528 | 424 |
| 693 | Dentistry | 3 | 160 | 707 | 313 |
| 693 | Fermentation | 5 | 160 | 143 | 105 |
| 695 | Emergency Medicine | 3 | 159 | 1110 | 668 |
| 696 | adolescence | 2 | 158 | 1079 | 658 |
| 696 | Microorganisms | 1 | 158 | 1454 | 911 |
| 696 | pain | 5 | 158 | 872 | 912 |
| 699 | Information Technology | 7 | 157 | 1610 | 1676 |
| 699 | Hydrogeology | 7 | 157 | 381 | 424 |
| 699 | pollutants | 7 | 157 | 1209 | 1599 |
| 702 | Transportation | 8 | 156 | 973 | 1136 |
| 702 | Risk | 1 | 156 | 876 | 389 |
| 702 | Elderly | 6 | 156 | 799 | 452 |
| 702 | Uncertainty | 1 | 156 | 339 | 124 |
| 706 | Rheology | 14 | 155 | 199 | 352 |
| 707 | Ecosystem management | 3 | 154 | 657 | 489 |
| 708 | Geriatric Pharmacology | 5 | 152 | 188 | 191 |
| 709 | Photonics | 9 | 151 | 1103 | 1393 |
| 709 | Liver diseases | 6 | 151 | 796 | 1013 |
| 711 | software | 9 | 150 | 520 | 877 |
| 712 | Intelligence | 2 | 148 | 304 | 216 |
| 713 | Computational Chemistry | 1 | 147 | 1046 | 511 |
| 713 | Immunotherapy | 9 | 147 | 879 | 1328 |
| 713 | Biosensors | 4 | 147 | 1083 | 1345 |
| 713 | Bioelectronics | 4 | 147 | 948 | 1219 |
| 717 | Petroleum Engineering | 2 | 146 | 810 | 470 |
| 717 | Combustion | 6 | 146 | 862 | 899 |
| 719 | Experimental Design | 6 | 145 | 153 | 208 |
| 719 | Criminal psychology | 5 | 145 | 589 | 546 |
| 719 | Water Microbiology | 4 | 145 | 339 | 303 |
| 719 | Pesticides | 10 | 145 | 238 | 362 |
| 719 | Sound | 5 | 145 | 797 | 595 |
| 719 | Fouling | 4 | 145 | 159 | 200 |
| 725 | Risk assessment | 4 | 144 | 499 | 324 |
| 725 | Bioinorganic chemistry | 14 | 144 | 644 | 1042 |
| 727 | Biomass Energy | 6 | 143 | 1729 | 2164 |
| 727 | Cell adhesion | 2 | 143 | 181 | 122 |
| 729 | Special Education | 11 | 142 | 366 | 459 |
| 730 | Classical Philology | 10 | 140 | 112 | 38 |
| 730 | Molecules | 8 | 140 | 947 | 914 |
| 730 | behavior modification | 4 | 140 | 340 | 404 |
| 733 | Industrial Organization | 2 | 139 | 401 | 223 |
| 733 | Fishery management | 9 | 139 | 399 | 526 |
| 733 | Industrial Policy | 2 | 139 | 612 | 372 |
| 733 | international trade | 6 | 139 | 461 | 451 |
| 737 | Petrology | 5 | 138 | 718 | 755 |
| 737 | Middle East | 9 | 138 | 504 | 464 |
| 739 | Microcirculation | 3 | 137 | 438 | 342 |
| 739 | Blood vessels | 3 | 137 | 364 | 272 |
| 741 | Dyslexia | 3 | 135 | 135 | 125 |
| 742 | nursing ethics | 9 | 134 | 71 | 172 |
| 742 | Paleopathology | 2 | 134 | 389 | 142 |
| 744 | Economic Geography | 9 | 133 | 149 | 257 |
| 744 | Physical Geography | 7 | 133 | 263 | 342 |
| 744 | Urban Anthropology | 1 | 133 | 382 | 85 |
| 744 | coal | 3 | 133 | 1554 | 1521 |
| 748 | Genetic regulation | 6 | 132 | 658 | 893 |
| 749 | Structural design | 1 | 129 | 1312 | 616 |
| 749 | children | 10 | 129 | 194 | 395 |
| 751 | Food service management | 8 | 128 | 171 | 533 |
| 751 | Real-time Data Processing | 6 | 128 | 56 | 66 |
| 751 | Scotland | 5 | 128 | 66 | 40 |
| 754 | Cultural industries | 3 | 127 | 10 | 8 |
| 754 | Cognitive Grammar | 1 | 127 | 151 | 41 |
| 756 | Thin Films | 3 | 126 | 524 | 265 |
| 756 | Antibacterial agents | 3 | 126 | 590 | 576 |
| 756 | Protozoa | 8 | 126 | 190 | 326 |
| 759 | probabilities | 13 | 125 | 662 | 725 |
| 760 | Gene expression regulation | 3 | 124 | 868 | 745 |
| 761 | Social problems | 6 | 123 | 408 | 537 |
| 761 | body temperature | 2 | 123 | 689 | 344 |
| 761 | drug control | 5 | 123 | 250 | 282 |
| 761 | motor skills | 2 | 123 | 265 | 154 |
| 765 | Higher Education | 7 | 121 | 349 | 403 |
| 765 | Logic Programming | 8 | 121 | 153 | 144 |
| 767 | Lipids | 5 | 120 | 919 | 1132 |
| 767 | Liposomes | 3 | 120 | 585 | 508 |
| 767 | Lipid bilayers | 3 | 120 | 493 | 437 |
| 770 | Animal breeding | 4 | 118 | 624 | 574 |
| 770 | Asia | 5 | 118 | 2211 | 1750 |
| 770 | Health Risk Assessment | 4 | 118 | 342 | 274 |
| 770 | drug evaluation | 10 | 118 | 599 | 1033 |
| 774 | Health risk communication | 3 | 117 | 70 | 51 |
| 775 | Environmentalism | 6 | 116 | 63 | 167 |
| 775 | educational innovations | 11 | 116 | 175 | 455 |
| 777 | Systems Analysis | 3 | 113 | 1172 | 839 |
| 777 | Crystallography | 16 | 113 | 713 | 782 |
| 779 | Materials Engineering | 8 | 112 | 305 | 408 |
| 779 | Neonatology | 10 | 112 | 203 | 434 |
| 779 | Semiotics | 16 | 112 | 61 | 98 |
| 779 | Performance | 2 | 112 | 353 | 259 |
| 783 | Metallic Glasses | 1 | 111 | 737 | 367 |
| 783 | Marine Geophysics | 4 | 111 | 192 | 147 |
| 783 | Fiber Optics | 5 | 111 | 712 | 724 |
| 786 | Criticism | 17 | 110 | 65 | 43 |
| 787 | Cognitive Psychology | 3 | 109 | 447 | 297 |
| 787 | civilization | 28 | 109 | 223 | 245 |
| 787 | water supply | 9 | 109 | 433 | 830 |
| 790 | Adoption | 10 | 107 | 26 | 43 |
| 790 | Measurement | 4 | 107 | 1197 | 1096 |
| 792 | Comparative Psychology | 1 | 105 | 251 | 170 |
| 792 | Chemical Oceanography | 2 | 105 | 323 | 322 |
| 792 | Animal welfare | 1 | 105 | 514 | 237 |
| 792 | population policy | 3 | 105 | 152 | 120 |
| 792 | population trends | 3 | 105 | 71 | 131 |
| 792 | Demographic analysis | 3 | 105 | 12 | 22 |
| 792 | Population Dynamics | 3 | 105 | 171 | 155 |
| 799 | Radiology | 6 | 104 | 858 | 844 |
| 800 | Feminism | 18 | 102 | 148 | 380 |
| 800 | landscapes | 1 | 102 | 405 | 130 |
| 800 | Radiation effects | 2 | 102 | 807 | 701 |
| 803 | Coral reef biology | 1 | 100 | 483 | 327 |
| 803 | Imaging systems | 4 | 100 | 699 | 446 |
| 803 | punishment | 1 | 100 | 219 | 67 |
| 806 | Atmospheric Chemistry | 3 | 99 | 803 | 925 |
| 806 | mammals | 5 | 99 | 745 | 763 |
| 808 | Ferroelectricity | 3 | 98 | 990 | 596 |
| 808 | Neuromuscular diseases | 3 | 98 | 518 | 513 |
| 808 | Muscles | 3 | 98 | 695 | 786 |
| 811 | Laser therapy | 4 | 97 | 347 | 258 |
| 812 | Chromatography | 5 | 96 | 1232 | 1295 |
| 812 | Freezing | 4 | 96 | 238 | 157 |
| 812 | Optoelectronic devices | 6 | 96 | 644 | 564 |
| 815 | Simulation Methods | 13 | 95 | 330 | 828 |
| 816 | local government | 7 | 94 | 189 | 329 |
| 816 | innovation | 2 | 94 | 741 | 790 |
| 816 | Educational evaluation | 2 | 94 | 246 | 118 |
| 819 | Liquid chromatography | 5 | 93 | 330 | 238 |
| 820 | Plastics | 3 | 92 | 1611 | 1345 |
| 820 | glycoproteins | 2 | 92 | 511 | 450 |
| 820 | Glycoconjugates | 2 | 92 | 511 | 450 |
| 820 | Oligosaccharides | 2 | 92 | 293 | 230 |
| 820 | glycolipids | 2 | 92 | 511 | 450 |
| 820 | Mollusks | 3 | 92 | 204 | 85 |
| 826 | Information Systems | 5 | 91 | 1060 | 1272 |
| 826 | Ceramic materials | 6 | 91 | 945 | 1176 |
| 826 | plasticity | 1 | 91 | 518 | 463 |
| 829 | Labor Economics | 3 | 90 | 505 | 443 |
| 830 | Oral Medicine | 1 | 89 | 1132 | 522 |
| 830 | Endocrine glands | 3 | 89 | 240 | 418 |
| 830 | Globalization | 2 | 89 | 732 | 493 |
| 830 | Porous materials | 3 | 89 | 788 | 583 |
| 830 | curriculum planning | 9 | 89 | 57 | 129 |
| 835 | nucleotides | 9 | 88 | 143 | 161 |
| 835 | Prospecting | 4 | 88 | 45 | 45 |
| 835 | probation | 16 | 88 | 10 | 26 |
| 838 | plant molecular biology | 2 | 87 | 1581 | 1635 |
| 838 | human development | 4 | 87 | 683 | 841 |
| 840 | Signal Transduction | 5 | 86 | 979 | 1410 |
| 840 | Financial Institutions | 1 | 86 | 739 | 359 |
| 840 | Chemical analysis | 4 | 86 | 948 | 1113 |
| 840 | Fluorescence | 4 | 86 | 368 | 328 |
| 844 | Chemical Ecology | 4 | 84 | 442 | 611 |
| 844 | Animal genetics | 3 | 84 | 538 | 547 |
| 844 | Plant hormones | 4 | 84 | 226 | 395 |
| 844 | Chemical industry | 7 | 84 | 813 | 1022 |
| 848 | wood | 3 | 83 | 443 | 357 |
| 849 | Groundwater | 1 | 82 | 881 | 553 |
| 850 | organizational effectiveness | 5 | 81 | 272 | 422 |
| 850 | DNA polymerases | 2 | 81 | 424 | 674 |
| 852 | Dietetics | 5 | 80 | 404 | 493 |
| 852 | Mineralogy | 2 | 80 | 1430 | 1131 |
| 852 | Drug design | 1 | 80 | 2165 | 1482 |
| 855 | Micropaleontology | 5 | 79 | 56 | 68 |
| 855 | Eating Disorders | 1 | 79 | 1193 | 796 |
| 855 | Feeding and Eating Disorders | 1 | 79 | 1145 | 775 |
| 855 | Familial diseases | 5 | 79 | 102 | 147 |
| 859 | Agricultural Ecology | 2 | 78 | 1192 | 1256 |
| 859 | food handling | 1 | 78 | 1515 | 1156 |
| 859 | Mechanics | 6 | 78 | 933 | 1040 |
| 859 | Radio waves | 5 | 78 | 654 | 854 |
| 859 | DNA repair | 2 | 78 | 326 | 306 |
| 859 | administrative agencies | 5 | 78 | 191 | 269 |
| 859 | Cell death | 2 | 78 | 1080 | 1242 |
| 866 | Petroleum Geology | 1 | 77 | 750 | 534 |
| 866 | Documentation | 1 | 77 | 484 | 256 |
| 866 | internet | 1 | 77 | 2331 | 1548 |
| 869 | Number Theory | 7 | 76 | 509 | 427 |
| 870 | Socialism | 6 | 75 | 115 | 142 |
| 870 | Randomized Controlled Trials | 2 | 75 | 1078 | 716 |
| 870 | Eastern Europe | 5 | 75 | 599 | 514 |
| 873 | Multilingualism | 4 | 74 | 219 | 299 |
| 873 | Human evolution | 1 | 74 | 631 | 536 |
| 873 | Geodynamics | 4 | 74 | 749 | 903 |
| 873 | cell proliferation | 8 | 74 | 132 | 324 |
| 873 | Germany | 12 | 74 | 197 | 261 |
| 873 | cultural pluralism | 4 | 74 | 345 | 369 |
| 873 | Nitric oxide | 3 | 74 | 242 | 349 |
| 880 | Welfare Economics | 5 | 73 | 326 | 431 |
| 880 | biofuels | 2 | 73 | 321 | 540 |
| 882 | Robotics | 3 | 72 | 1635 | 1570 |
| 882 | Community Psychology | 3 | 72 | 538 | 573 |
| 882 | Energy Policy | 5 | 72 | 2057 | 2949 |
| 882 | Adult Education | 6 | 72 | 368 | 448 |
| 882 | Symbolic interactionism | 1 | 72 | 234 | 111 |
| 882 | Water Purification | 5 | 72 | 880 | 1082 |
| 882 | Water quality management | 5 | 72 | 1384 | 1706 |
| 882 | disaster relief | 5 | 72 | 111 | 237 |
| 890 | Structural optimization | 5 | 71 | 257 | 401 |
| 890 | Hydrometeorology | 2 | 71 | 238 | 317 |
| 890 | labor | 1 | 71 | 632 | 282 |
| 890 | working class | 1 | 71 | 330 | 245 |
| 894 | Mobile Computing | 1 | 70 | 1672 | 1062 |
| 894 | Remote Sensing | 3 | 70 | 1481 | 1169 |
| 894 | Bioavailability | 14 | 70 | 4 | 78 |
| 894 | remote sensing technology | 3 | 70 | 18 | 29 |
| 898 | Pharmaceutical Technology | 5 | 69 | 1131 | 1556 |
| 899 | Futures | 5 | 68 | 216 | 311 |
| 899 | arthritis | 2 | 68 | 988 | 1139 |
| 901 | Environmental Psychology | 3 | 67 | 353 | 588 |
| 901 | cultural policy | 3 | 67 | 210 | 181 |
| 901 | energy development | 7 | 67 | 433 | 1099 |
| 901 | Radio frequency | 1 | 67 | 691 | 479 |
| 905 | Gender Studies | 7 | 66 | 288 | 550 |
| 905 | Teratology | 1 | 66 | 397 | 306 |
| 905 | Social Ethics | 1 | 66 | 375 | 110 |
| 905 | Folklore | 6 | 66 | 52 | 4 |
| 905 | Cell cycle | 5 | 66 | 183 | 331 |
| 910 | Environmental Geochemistry | 5 | 65 | 336 | 671 |
| 910 | income | 2 | 65 | 207 | 193 |
| 910 | Input-output analysis | 2 | 65 | 303 | 269 |
| 910 | Wealth | 2 | 65 | 207 | 193 |
| 910 | Minerals | 4 | 65 | 652 | 925 |
| 915 | Clinical Biochemistry | 2 | 64 | 1203 | 1077 |
| 915 | Dynamics | 5 | 64 | 1298 | 1366 |
| 915 | Analytical Toxicology | 1 | 64 | 367 | 234 |
| 915 | Virtual reality | 1 | 64 | 752 | 465 |
| 915 | Japan | 5 | 64 | 1377 | 1562 |
| 915 | corporate culture | 3 | 64 | 169 | 274 |
| 921 | Infections | 6 | 63 | 661 | 1218 |
| 921 | Nationalism | 3 | 63 | 333 | 267 |
| 921 | Bipolar Disorder | 2 | 63 | 368 | 402 |
| 921 | infection | 6 | 63 | 949 | 1527 |
| 921 | Cerebral cortex | 4 | 63 | 704 | 1019 |
| 926 | Organizational change | 8 | 62 | 363 | 803 |
| 926 | infrared radiation | 5 | 62 | 443 | 537 |
| 926 | Islam | 4 | 62 | 381 | 323 |
| 926 | Growth factors | 1 | 62 | 467 | 481 |
| 926 | cycles | 1 | 62 | 335 | 82 |
| 926 | pigments | 2 | 62 | 1076 | 1020 |
| 932 | Soil dynamics | 2 | 61 | 620 | 597 |
| 932 | particles | 2 | 61 | 1270 | 1144 |
| 934 | Vocational Education | 5 | 60 | 383 | 515 |
| 934 | families | 8 | 60 | 482 | 809 |
| 934 | planning | 9 | 60 | 320 | 788 |
| 937 | Ethnology | 23 | 59 | 368 | 1220 |
| 937 | Auditing | 2 | 59 | 481 | 500 |
| 937 | synthesis | 6 | 59 | 773 | 937 |
| 940 | Pediatric Nursing | 2 | 58 | 450 | 422 |
| 940 | curriculum | 6 | 58 | 45 | 72 |
| 942 | health services accessibility | 4 | 57 | 760 | 992 |
| 942 | Cognitive Science | 6 | 57 | 1067 | 1851 |
| 944 | Architectural Design | 7 | 56 | 235 | 382 |
| 944 | Electromagnetic compatibility | 3 | 56 | 349 | 351 |
| 944 | Chronic diseases | 3 | 56 | 547 | 767 |
| 944 | Genes | 2 | 56 | 1223 | 1220 |
| 948 | Functional Analysis | 4 | 55 | 1218 | 1237 |
| 948 | Advertising | 5 | 55 | 207 | 489 |
| 948 | pharmaceutical industry | 3 | 55 | 553 | 620 |
| 951 | Topology | 4 | 54 | 295 | 265 |
| 951 | sanitation | 3 | 54 | 1328 | 2004 |
| 951 | Lipid metabolism | 2 | 54 | 497 | 621 |
| 951 | Lipid | 2 | 54 | 499 | 623 |
| 951 | sex crimes | 1 | 54 | 1024 | 760 |
| 956 | Comparative Education | 4 | 53 | 157 | 212 |
| 956 | Photogrammetry | 2 | 53 | 1062 | 446 |
| 956 | Radiobiology | 6 | 53 | 763 | 1213 |
| 956 | biological invasions | 3 | 53 | 602 | 817 |
| 960 | Contraception | 1 | 52 | 891 | 690 |
| 960 | Bifurcation Theory | 3 | 52 | 260 | 285 |
| 960 | Nanoparticles | 3 | 52 | 1796 | 2094 |
| 960 | India | 4 | 52 | 1268 | 1043 |
| 960 | eugenics | 2 | 52 | 621 | 606 |
| 960 | Aquatic ecology | 5 | 52 | 703 | 1014 |
| 966 | Microwaves | 14 | 51 | 634 | 1169 |
| 967 | Criminal Law | 1 | 50 | 459 | 286 |
| 967 | Marine Geology | 2 | 50 | 720 | 706 |
| 967 | sedimentary basins | 1 | 50 | 334 | 300 |
| 967 | Marine mineral resources | 2 | 50 | 201 | 149 |
| 967 | Mineral resources | 4 | 50 | 508 | 1017 |
| 967 | Seabed | 2 | 50 | 201 | 149 |
| 967 | Primates | 2 | 50 | 807 | 765 |
| 974 | philology | 2 | 49 | 650 | 110 |
| 974 | X-rays | 3 | 49 | 527 | 508 |
| 974 | mortality | 3 | 49 | 61 | 82 |
| 974 | death | 3 | 49 | 326 | 314 |
| 974 | Bereavement | 3 | 49 | 170 | 213 |
| 979 | Palynology | 3 | 48 | 214 | 231 |
| 979 | Optoelectronics | 7 | 48 | 294 | 428 |
| 979 | Continuing Education | 2 | 48 | 576 | 399 |
| 979 | economic conditions | 3 | 48 | 493 | 622 |
| 983 | Microbial Biotechnology | 3 | 47 | 1040 | 1454 |
| 983 | Social Entrepreneurship | 1 | 47 | 309 | 225 |
| 983 | embryonic development | 1 | 47 | 657 | 547 |
| 983 | Qualitative Research | 4 | 47 | 430 | 618 |
| 983 | Religion and Psychology | 2 | 47 | 718 | 557 |
| 983 | Extreme environments | 1 | 47 | 435 | 442 |
| 989 | Common Law | 10 | 46 | 55 | 91 |
| 989 | Quantum Optics | 3 | 46 | 895 | 933 |
| 989 | embryo transfer | 3 | 46 | 411 | 547 |
| 989 | Family | 7 | 46 | 585 | 1089 |
| 989 | Parkinson's disease | 1 | 46 | 403 | 376 |
| 989 | Dementia | 1 | 46 | 1655 | 1029 |
| 989 | Nuclear family | 7 | 46 | 82 | 172 |
| 989 | Laser Spectroscopy | 3 | 46 | 847 | 890 |
| 989 | public assistance | 7 | 46 | 35 | 47 |
| 998 | Diplomacy | 6 | 45 | 15 | 10 |
| 998 | psychopathology | 1 | 45 | 465 | 436 |
| 998 | Education history | 6 | 45 | 34 | 40 |