| 1 | Chemistry | 2,465 | 46.7K | 126 | 420 |
| 2 | Biochemistry | 1,352 | 38.3K | 271 | 392 |
| 3 | Medicine | 1,139 | 33.1K | 280 | 451 |
| 4 | Science | 1,155 | 32.2K | 272 | 676 |
| 5 | Pharmacology | 1,163 | 29.2K | 60 | 114 |
| 6 | Molecular Biology | 923 | 24.7K | 256 | 527 |
| 7 | Biology | 697 | 19.9K | 411 | 927 |
| 8 | Engineering | 689 | 19.8K | 20 | 24 |
| 9 | Physics | 755 | 16.7K | 532 | 1140 |
| 10 | Egypt | 715 | 15.8K | 1 | 1 |
| 11 | Research | 660 | 14.4K | 347 | 538 |
| 12 | Spectrum analysis | 559 | 14.3K | 170 | 315 |
| 13 | Pharmaceutical Chemistry | 466 | 14.0K | 70 | 133 |
| 14 | Electrochemistry | 561 | 13.4K | 105 | 120 |
| 15 | Genomics | 76 | 13.2K | 470 | 87 |
| 16 | gene mapping | 37 | 12.2K | 440 | 75 |
| 17 | Chromosome mapping | 21 | 11.9K | 616 | 31 |
| 18 | Oncology | 73 | 11.3K | 297 | 180 |
| 19 | drug evaluation | 244 | 10.0K | 3 | 1 |
| 20 | Toxicology | 421 | 9.9K | 124 | 254 |
| 21 | Molecular Spectroscopy | 343 | 9.6K | 6 | 6 |
| 22 | Analytical Chemistry | 587 | 9.5K | 82 | 285 |
| 23 | Mathematics | 570 | 8.9K | 241 | 219 |
| 24 | Biotechnology | 355 | 8.7K | 261 | 591 |
| 25 | Physiology | 323 | 8.7K | 225 | 331 |
| 26 | Bioorganic chemistry | 277 | 8.6K | 57 | 101 |
| 27 | Polymers | 482 | 8.5K | 199 | 362 |
| 28 | Drug delivery systems | 310 | 8.4K | 2 | 29 |
| 29 | Materials | 328 | 8.2K | 541 | 731 |
| 30 | Microbiology | 403 | 8.0K | 386 | 818 |
| 31 | Biophysics | 273 | 7.7K | 518 | 580 |
| 32 | Pollution | 205 | 7.6K | 457 | 621 |
| 33 | Artificial Intelligence | 133 | 7.2K | 308 | 224 |
| 34 | polymerization | 394 | 7.0K | 191 | 333 |
| 35 | Heterocyclic compounds | 330 | 6.8K | 7 | 1 |
| 36 | Pharmacy | 291 | 6.7K | 46 | 72 |
| 37 | drugs | 255 | 6.6K | 29 | 42 |
| 38 | Botany | 261 | 6.6K | 274 | 468 |
| 39 | Biomedical Engineering | 234 | 6.2K | 323 | 427 |
| 40 | Electronics | 226 | 6.2K | 249 | 250 |
| 41 | Biopharmaceutics | 122 | 6.1K | 18 | 13 |
| 42 | Ecology | 185 | 6.0K | 692 | 932 |
| 43 | Environmental Health | 150 | 5.7K | 534 | 614 |
| 44 | Parasitology | 300 | 5.7K | 34 | 73 |
| 45 | energy conservation | 90 | 5.6K | 166 | 164 |
| 46 | Nanotechnology | 169 | 5.5K | 640 | 776 |
| 47 | Materials Science | 103 | 5.5K | 803 | 621 |
| 48 | Organic Chemistry | 188 | 5.4K | 201 | 233 |
| 49 | Cell Biology | 153 | 5.4K | 473 | 829 |
| 50 | Renewable Energy Sources | 130 | 5.4K | 120 | 292 |
| 51 | Nuclear Physics | 322 | 5.3K | 509 | 691 |
| 52 | Chemical Engineering | 201 | 5.2K | 488 | 670 |
| 53 | Drug design | 122 | 5.2K | 27 | 30 |
| 54 | Chromatographic analysis | 319 | 5.1K | 7 | 17 |
| 55 | environmental pollution | 140 | 5.1K | 417 | 488 |
| 56 | Bioengineering | 129 | 5.0K | 451 | 627 |
| 57 | Urology | 171 | 5.0K | 134 | 172 |
| 58 | Organometallic chemistry | 198 | 4.7K | 14 | 10 |
| 59 | Food | 204 | 4.7K | 100 | 214 |
| 60 | Virology | 146 | 4.6K | 325 | 699 |
| 61 | Clinical Chemistry | 126 | 4.6K | 268 | 278 |
| 62 | Pharmaceutical Technology | 172 | 4.5K | 15 | 37 |
| 63 | Drug targeting | 94 | 4.5K | 2 | 2 |
| 64 | Neurology | 217 | 4.4K | 643 | 1016 |
| 65 | Nutrition | 200 | 4.4K | 316 | 515 |
| 66 | Neural circuitry | 65 | 4.4K | 169 | 89 |
| 67 | Environmental monitoring | 116 | 4.3K | 319 | 392 |
| 68 | Immunology | 197 | 4.1K | 322 | 636 |
| 69 | Environment | 90 | 4.0K | 790 | 998 |
| 70 | Pharmacognosy | 121 | 4.0K | 76 | 95 |
| 71 | Biocompatible Materials | 76 | 4.0K | 780 | 734 |
| 72 | Cytology | 162 | 4.0K | 522 | 987 |
| 73 | Cancer | 113 | 3.9K | 487 | 631 |
| 74 | Optics | 227 | 3.8K | 443 | 491 |
| 75 | Organometallic compounds | 138 | 3.8K | 14 | 36 |
| 76 | Sexual health | 172 | 3.8K | 7 | 18 |
| 77 | Biochemical Engineering | 73 | 3.6K | 586 | 701 |
| 78 | Signal Processing | 135 | 3.6K | 267 | 360 |
| 79 | Reproduction | 163 | 3.6K | 137 | 236 |
| 80 | environmental protection | 85 | 3.5K | 356 | 352 |
| 81 | Geophysics | 196 | 3.4K | 416 | 626 |
| 82 | Chromatography | 204 | 3.4K | 11 | 38 |
| 83 | Electrochemical Analysis | 183 | 3.3K | 20 | 75 |
| 84 | Dermatology | 176 | 3.3K | 107 | 184 |
| 85 | Earth Sciences | 273 | 3.2K | 101 | 410 |
| 86 | Plant physiology | 81 | 3.2K | 254 | 344 |
| 87 | Public Health | 140 | 3.2K | 578 | 788 |
| 88 | Surface Chemistry | 148 | 3.2K | 411 | 616 |
| 89 | Geology | 207 | 3.2K | 264 | 441 |
| 90 | Aquaculture | 123 | 3.1K | 102 | 137 |
| 91 | fertility | 88 | 3.0K | 94 | 138 |
| 92 | Electrical Engineering | 157 | 3.0K | 298 | 225 |
| 93 | Infertility | 85 | 2.9K | 91 | 132 |
| 94 | Medicinal plants | 80 | 2.9K | 66 | 93 |
| 95 | Environmental Engineering | 62 | 2.8K | 639 | 609 |
| 96 | Biomass Energy | 76 | 2.7K | 241 | 391 |
| 97 | lasers | 143 | 2.6K | 151 | 169 |
| 98 | Pathology | 102 | 2.6K | 273 | 425 |
| 98 | food technology | 115 | 2.6K | 205 | 291 |
| 100 | Obstetrics | 133 | 2.6K | 222 | 313 |
| 101 | Radiology | 522 | 2.5K | 4 | 68 |
| 102 | Pediatrics | 241 | 2.5K | 138 | 467 |
| 103 | Solitons | 76 | 2.3K | 24 | 28 |
| 103 | Fractals | 76 | 2.3K | 24 | 28 |
| 103 | Chaos | 76 | 2.3K | 24 | 28 |
| 106 | Plastics | 157 | 2.3K | 31 | 109 |
| 107 | Agricultural Chemistry | 177 | 2.3K | 102 | 308 |
| 108 | Solid State Physics | 124 | 2.3K | 694 | 813 |
| 109 | Nuclear Medicine | 483 | 2.2K | 3 | 125 |
| 110 | Entomology | 223 | 2.2K | 91 | 230 |
| 111 | Environmental Toxicology | 79 | 2.2K | 198 | 377 |
| 112 | Medical Oncology | 59 | 2.2K | 323 | 354 |
| 113 | Electrophoresis | 90 | 2.2K | 78 | 121 |
| 114 | Information Science | 52 | 2.1K | 348 | 309 |
| 115 | Medical genetics | 65 | 2.1K | 573 | 825 |
| 116 | nanoscience | 52 | 2.1K | 660 | 704 |
| 117 | Obesity | 7 | 2.1K | 1346 | 379 |
| 118 | natural products | 133 | 2.1K | 46 | 146 |
| 119 | biological factors | 132 | 2.0K | 36 | 206 |
| 120 | Energy Policy | 70 | 2.0K | 323 | 556 |
| 121 | Genetics | 85 | 2.0K | 612 | 1143 |
| 122 | Composite Materials | 64 | 1.9K | 487 | 620 |
| 123 | Middle East | 174 | 1.9K | 6 | 13 |
| 124 | Neurochemistry | 67 | 1.9K | 436 | 573 |
| 125 | Alternative Medicine | 77 | 1.9K | 69 | 81 |
| 126 | Radiography | 3 | 1.9K | 853 | 190 |
| 127 | Africa | 151 | 1.9K | 37 | 49 |
| 128 | Liquid Crystals | 71 | 1.9K | 74 | 16 |
| 129 | Natural history | 119 | 1.9K | 430 | 2311 |
| 130 | Tropical Medicine | 99 | 1.9K | 84 | 134 |
| 131 | Human genetics | 24 | 1.8K | 828 | 1267 |
| 132 | Hematology | 133 | 1.8K | 436 | 792 |
| 133 | Enzyme inhibitors | 58 | 1.8K | 6 | 8 |
| 134 | Quantum electronics | 95 | 1.8K | 162 | 199 |
| 134 | management | 103 | 1.8K | 388 | 770 |
| 136 | Environmental Chemistry | 35 | 1.8K | 406 | 507 |
| 137 | complementary therapies | 74 | 1.8K | 79 | 99 |
| 138 | Environmental Management | 53 | 1.7K | 479 | 657 |
| 139 | computer networks | 62 | 1.7K | 360 | 373 |
| 140 | actuators | 40 | 1.7K | 486 | 421 |
| 140 | Colloids | 61 | 1.7K | 894 | 1043 |
| 140 | transducers | 40 | 1.7K | 486 | 421 |
| 143 | Atomic spectroscopy | 30 | 1.7K | 220 | 85 |
| 144 | Diet | 43 | 1.6K | 430 | 523 |
| 145 | synthesis | 105 | 1.6K | 14 | 15 |
| 146 | Catalysis | 64 | 1.6K | 919 | 1172 |
| 146 | Optoelectronic devices | 86 | 1.6K | 21 | 18 |
| 148 | Environmental pollutants | 57 | 1.6K | 270 | 361 |
| 149 | Oxidative stress | 13 | 1.6K | 281 | 130 |
| 150 | Telecommunication | 64 | 1.6K | 471 | 540 |
| 150 | pharmaceutical industry | 69 | 1.6K | 9 | 14 |
| 152 | cytokines | 103 | 1.6K | 47 | 131 |
| 153 | United States | 65 | 1.6K | 921 | 965 |
| 154 | Medical Microbiology | 62 | 1.6K | 371 | 655 |
| 155 | health planning | 72 | 1.6K | 178 | 200 |
| 156 | Astrophysics | 188 | 1.5K | 499 | 1123 |
| 157 | Economics | 122 | 1.5K | 560 | 831 |
| 158 | Petroleum Engineering | 74 | 1.5K | 90 | 110 |
| 159 | Manufacturing Processes | 44 | 1.5K | 485 | 378 |
| 159 | Water | 56 | 1.5K | 469 | 746 |
| 161 | Metabolic diseases | 67 | 1.5K | 402 | 795 |
| 162 | System analysis | 114 | 1.5K | 138 | 328 |
| 163 | Numerical Analysis | 69 | 1.5K | 257 | 238 |
| 164 | Calorimetry | 88 | 1.5K | 37 | 49 |
| 164 | Thermal analysis | 88 | 1.5K | 37 | 49 |
| 166 | Metabolism | 35 | 1.5K | 824 | 893 |
| 167 | Technology | 92 | 1.5K | 543 | 778 |
| 168 | Inflammation | 74 | 1.5K | 31 | 174 |
| 169 | Cellular senescence | 10 | 1.5K | 50 | 25 |
| 170 | drug therapy | 57 | 1.5K | 446 | 507 |
| 171 | Physical Therapy | 100 | 1.4K | 100 | 259 |
| 172 | carcinogens | 26 | 1.4K | 200 | 173 |
| 173 | Quality Control | 44 | 1.4K | 180 | 178 |
| 174 | Parasitic Diseases | 101 | 1.4K | 110 | 339 |
| 175 | Systems Engineering | 48 | 1.4K | 345 | 288 |
| 176 | Andrology | 91 | 1.4K | 11 | 36 |
| 177 | Animal breeding | 88 | 1.4K | 47 | 92 |
| 178 | Plants | 127 | 1.4K | 138 | 571 |
| 179 | Environmental Policy | 45 | 1.4K | 666 | 899 |
| 180 | Ophthalmology | 83 | 1.4K | 253 | 438 |
| 180 | Breeding | 90 | 1.4K | 83 | 214 |
| 182 | Pharmacokinetics | 41 | 1.4K | 68 | 97 |
| 183 | Carcinogenesis | 17 | 1.3K | 326 | 197 |
| 184 | Production Engineering | 28 | 1.3K | 532 | 242 |
| 185 | Child | 116 | 1.3K | 204 | 445 |
| 186 | pain | 48 | 1.3K | 217 | 335 |
| 187 | Immunopharmacology | 86 | 1.3K | 58 | 107 |
| 188 | Image Processing | 42 | 1.3K | 506 | 565 |
| 189 | Building Materials | 40 | 1.3K | 369 | 484 |
| 190 | Industrial Microbiology | 96 | 1.3K | 83 | 452 |
| 191 | mutagens | 16 | 1.3K | 279 | 195 |
| 192 | Computer Science | 39 | 1.3K | 302 | 160 |
| 193 | Radio | 58 | 1.3K | 282 | 423 |
| 193 | Agriculture | 84 | 1.3K | 189 | 394 |
| 195 | Statistics | 103 | 1.3K | 340 | 536 |
| 196 | Europe | 49 | 1.2K | 637 | 562 |
| 197 | Data Mining | 53 | 1.2K | 136 | 341 |
| 198 | Radiation | 108 | 1.2K | 137 | 317 |
| 199 | Physical Chemistry | 76 | 1.2K | 282 | 616 |
| 200 | Immunotherapy | 73 | 1.2K | 220 | 605 |
| 201 | Clinical Biochemistry | 46 | 1.2K | 146 | 206 |
| 202 | Solid State Chemistry | 56 | 1.2K | 450 | 452 |
| 203 | Anti-inflammatory agents | 62 | 1.2K | 3 | 9 |
| 204 | Automation | 53 | 1.2K | 416 | 640 |
| 205 | Earthquake Engineering | 63 | 1.2K | 213 | 322 |
| 206 | Mycology | 43 | 1.2K | 283 | 349 |
| 207 | nucleic acids | 25 | 1.2K | 607 | 746 |
| 208 | Endocrinology | 52 | 1.2K | 705 | 1097 |
| 209 | Parasites | 106 | 1.2K | 66 | 247 |
| 210 | food contamination | 73 | 1.2K | 33 | 65 |
| 211 | Plant Ecology | 49 | 1.1K | 298 | 506 |
| 212 | Ocean Engineering | 62 | 1.1K | 281 | 398 |
| 213 | Biosensors | 21 | 1.1K | 384 | 403 |
| 214 | Dynamics | 28 | 1.1K | 319 | 119 |
| 215 | Heterocyclic chemistry | 77 | 1.1K | 29 | 14 |
| 216 | Epidemiology | 66 | 1.1K | 649 | 992 |
| 217 | Molecular structure | 97 | 1.1K | 159 | 575 |
| 218 | Clinical Pharmacology | 48 | 1.1K | 198 | 251 |
| 219 | Mechanical Engineering | 108 | 1.1K | 206 | 364 |
| 220 | Solar Energy | 53 | 1.1K | 171 | 411 |
| 220 | Asia | 56 | 1.1K | 331 | 298 |
| 222 | Liposomes | 25 | 1.1K | 67 | 93 |
| 223 | Herbal medicine | 29 | 1.1K | 89 | 82 |
| 224 | Structural Engineering | 89 | 1.1K | 172 | 343 |
| 225 | Statistical physics | 27 | 1.1K | 1277 | 977 |
| 226 | Laser therapy | 55 | 1.1K | 15 | 9 |
| 227 | Architecture | 72 | 1.1K | 20 | 18 |
| 228 | Health | 37 | 1.1K | 442 | 454 |
| 229 | Fishery management | 36 | 1.1K | 129 | 109 |
| 230 | Engineering Mathematics | 88 | 1.1K | 128 | 245 |
| 231 | Climatology | 33 | 1.0K | 454 | 526 |
| 231 | Hypertension | 25 | 1.0K | 547 | 711 |
| 233 | Rheumatology | 53 | 1.0K | 169 | 373 |
| 234 | Liver diseases | 29 | 1.0K | 440 | 645 |
| 235 | Immunopathology | 61 | 1.0K | 166 | 342 |
| 236 | Combustion | 31 | 1.0K | 324 | 284 |
| 237 | Erectile dysfunction | 42 | 1.0K | 10 | 17 |
| 238 | Optical materials | 31 | 1.0K | 850 | 957 |
| 239 | Immunity | 52 | 1.0K | 401 | 987 |
| 240 | Japan | 86 | 1.0K | 156 | 211 |
| 241 | Metallurgy | 50 | 1.0K | 504 | 632 |
| 242 | China | 47 | 995 | 577 | 550 |
| 243 | Cognitive Science | 10 | 993 | 761 | 414 |
| 244 | coal | 41 | 992 | 290 | 483 |
| 245 | Fungi | 23 | 986 | 290 | 288 |
| 246 | Cardiovascular system | 16 | 984 | 684 | 742 |
| 247 | Zoology | 112 | 978 | 233 | 530 |
| 247 | environmental exposure | 29 | 978 | 422 | 424 |
| 249 | Measurement | 26 | 959 | 288 | 156 |
| 250 | Brain | 32 | 953 | 860 | 954 |
| 251 | Surgery | 58 | 947 | 323 | 839 |
| 251 | Geochemistry | 60 | 947 | 427 | 700 |
| 253 | rehabilitation | 72 | 946 | 262 | 579 |
| 254 | Green Chemistry | 16 | 941 | 750 | 677 |
| 255 | Oral Medicine | 109 | 934 | 4 | 21 |
| 255 | Water pollution | 46 | 934 | 606 | 992 |
| 255 | pollutants | 25 | 934 | 493 | 501 |
| 258 | Signal Transduction | 21 | 925 | 473 | 523 |
| 259 | Medical Laboratory Science | 43 | 922 | 398 | 750 |
| 260 | Bioelectronics | 17 | 917 | 366 | 425 |
| 261 | Geography | 32 | 912 | 520 | 538 |
| 262 | Medical Physics | 24 | 902 | 625 | 573 |
| 263 | Mathematical Physics | 59 | 892 | 560 | 669 |
| 264 | Medical Technology | 41 | 885 | 208 | 329 |
| 265 | Nuclear Chemistry | 62 | 884 | 113 | 132 |
| 266 | Computational Biology | 34 | 883 | 619 | 836 |
| 266 | Diabetes mellitus | 46 | 883 | 406 | 839 |
| 266 | Diabetes | 46 | 883 | 458 | 870 |
| 269 | Tribology | 52 | 880 | 157 | 235 |
| 270 | Animal health | 64 | 879 | 17 | 18 |
| 271 | Project Management | 2 | 874 | 344 | 82 |
| 271 | Water quality management | 39 | 874 | 292 | 326 |
| 273 | drug development | 42 | 871 | 115 | 483 |
| 274 | Nanostructured Materials | 40 | 858 | 927 | 1157 |
| 275 | Computational Intelligence | 10 | 857 | 251 | 48 |
| 276 | Heat Exchangers | 24 | 853 | 303 | 305 |
| 277 | Radiochemistry | 62 | 843 | 101 | 111 |
| 277 | Photochemistry | 35 | 843 | 287 | 382 |
| 279 | Semiconductors | 36 | 833 | 480 | 391 |
| 280 | Analytical Biochemistry | 34 | 829 | 321 | 446 |
| 281 | food industry | 38 | 828 | 48 | 26 |
| 282 | Telecommunication Systems | 69 | 826 | 102 | 226 |
| 283 | software | 12 | 815 | 407 | 194 |
| 284 | plant molecular biology | 32 | 814 | 394 | 732 |
| 285 | Stem cells | 22 | 813 | 520 | 573 |
| 286 | Psychiatry | 42 | 808 | 1161 | 1605 |
| 286 | Economic History | 101 | 808 | 322 | 724 |
| 288 | Ethnology | 30 | 805 | 267 | 179 |
| 289 | Microwaves | 41 | 798 | 344 | 326 |
| 290 | Cybernetics | 15 | 796 | 651 | 507 |
| 291 | Fuzzy systems | 30 | 794 | 249 | 157 |
| 292 | mathematical analysis | 47 | 788 | 545 | 441 |
| 293 | Radiobiology | 33 | 787 | 387 | 514 |
| 294 | Cellulose | 20 | 785 | 108 | 117 |
| 295 | Integrated Circuits | 35 | 783 | 106 | 23 |
| 296 | Reproductive health | 22 | 782 | 184 | 151 |
| 297 | Photobiology | 31 | 777 | 169 | 231 |
| 298 | Embryology | 13 | 776 | 741 | 675 |
| 299 | Microbial Biotechnology | 43 | 775 | 39 | 138 |
| 299 | Plant cells | 13 | 775 | 548 | 680 |
| 301 | concrete | 26 | 771 | 228 | 362 |
| 302 | Wireless Communication Systems | 86 | 768 | 297 | 677 |
| 303 | Biodegradation | 20 | 765 | 85 | 102 |
| 304 | pain management | 28 | 754 | 89 | 100 |
| 305 | Meteorology | 30 | 753 | 659 | 944 |
| 306 | Mechatronics | 7 | 752 | 560 | 187 |
| 307 | Hydrology | 35 | 749 | 618 | 795 |
| 308 | Bioremediation | 17 | 746 | 119 | 107 |
| 309 | Anatomy | 65 | 745 | 276 | 649 |
| 310 | Microbial Ecology | 56 | 727 | 405 | 1086 |
| 311 | big data | 36 | 724 | 11 | 55 |
| 312 | food handling | 27 | 715 | 131 | 190 |
| 313 | animal diseases | 64 | 712 | 14 | 70 |
| 313 | Plant diseases | 86 | 712 | 222 | 593 |
| 315 | Tourism | 12 | 708 | 693 | 541 |
| 316 | Histology | 47 | 705 | 337 | 699 |
| 317 | Land use | 10 | 697 | 537 | 256 |
| 318 | Fracture mechanics | 34 | 690 | 354 | 413 |
| 319 | Diagnostic Imaging | 23 | 689 | 637 | 663 |
| 320 | Sports Medicine | 53 | 683 | 473 | 747 |
| 321 | Astronomy | 69 | 680 | 751 | 1309 |
| 322 | Steroids | 25 | 678 | 248 | 273 |
| 323 | biochemical markers | 40 | 677 | 26 | 43 |
| 324 | Medical innovations | 7 | 672 | 622 | 643 |
| 325 | Econometrics | 6 | 667 | 1007 | 401 |
| 326 | Mineralogy | 31 | 663 | 392 | 455 |
| 327 | Information Technology | 29 | 661 | 534 | 726 |
| 328 | Neurotoxicology | 28 | 659 | 49 | 115 |
| 328 | soil conservation | 4 | 659 | 667 | 110 |
| 330 | soil microbiology | 42 | 657 | 267 | 724 |
| 331 | drug resistance | 17 | 654 | 134 | 133 |
| 332 | finance | 26 | 652 | 707 | 692 |
| 333 | Nanostructures | 27 | 650 | 498 | 794 |
| 334 | Soil Science | 44 | 638 | 326 | 670 |
| 335 | Cell differentiation | 12 | 637 | 855 | 946 |
| 336 | Food Preservation | 37 | 630 | 62 | 75 |
| 336 | Radiation effects | 8 | 630 | 298 | 136 |
| 338 | Nervous system | 43 | 627 | 574 | 1170 |
| 339 | viruses | 24 | 625 | 506 | 762 |
| 340 | miniaturization | 16 | 618 | 780 | 926 |
| 341 | Bioinformatics | 20 | 617 | 763 | 844 |
| 341 | cell interaction | 15 | 617 | 372 | 379 |
| 343 | Social Sciences | 83 | 611 | 391 | 794 |
| 344 | medical education | 37 | 610 | 377 | 482 |
| 344 | Radio waves | 33 | 610 | 248 | 356 |
| 346 | Neurophysiology | 38 | 607 | 822 | 1378 |
| 347 | Primary health care | 38 | 602 | 343 | 452 |
| 348 | Genetic engineering | 30 | 596 | 554 | 1007 |
| 349 | disease vectors | 30 | 589 | 156 | 258 |
| 350 | Human-Computer Interaction | 11 | 583 | 727 | 447 |
| 350 | Mental Disorders | 25 | 583 | 997 | 1349 |
| 352 | Metals | 49 | 582 | 461 | 824 |
| 353 | gene therapy | 22 | 581 | 304 | 494 |
| 354 | Host-parasite interactions | 14 | 577 | 520 | 768 |
| 355 | Adolescent Medicine | 2 | 573 | 750 | 369 |
| 356 | Long-Term Care | 4 | 570 | 468 | 225 |
| 356 | Long-term care facilities | 4 | 570 | 465 | 225 |
| 358 | Business | 19 | 564 | 747 | 949 |
| 359 | Multimedia Systems | 22 | 559 | 554 | 430 |
| 360 | industrial waste | 10 | 556 | 349 | 371 |
| 361 | radioactive waste | 8 | 552 | 407 | 372 |
| 361 | Hazardous waste | 8 | 552 | 514 | 393 |
| 363 | Geriatrics | 34 | 549 | 813 | 1074 |
| 363 | Sustainable Engineering | 16 | 549 | 637 | 694 |
| 365 | Control Theory | 44 | 546 | 355 | 531 |
| 366 | Political Science | 63 | 540 | 262 | 448 |
| 367 | Quantum Gravity | 36 | 537 | 780 | 972 |
| 368 | Cell division | 9 | 535 | 135 | 91 |
| 369 | Molecular Genetics | 24 | 534 | 571 | 876 |
| 370 | Detectors | 14 | 530 | 643 | 407 |
| 371 | Behavior | 33 | 529 | 879 | 1602 |
| 372 | Geographic information systems | 24 | 527 | 201 | 168 |
| 373 | Computer-Aided Design | 19 | 523 | 353 | 360 |
| 374 | mass transfer | 19 | 521 | 667 | 694 |
| 375 | proteins | 23 | 519 | 712 | 850 |
| 376 | Marine Geology | 33 | 514 | 101 | 185 |
| 376 | Petroleum Geology | 33 | 514 | 97 | 187 |
| 376 | Simulation Methods | 38 | 514 | 50 | 133 |
| 379 | Communication | 20 | 513 | 672 | 792 |
| 380 | Adolescent | 36 | 510 | 459 | 726 |
| 381 | Environmental Geology | 26 | 506 | 342 | 543 |
| 381 | Genetic therapy | 20 | 506 | 368 | 556 |
| 383 | Recycling | 3 | 504 | 625 | 321 |
| 384 | Chemical analysis | 11 | 502 | 543 | 382 |
| 385 | fuel cells | 6 | 501 | 965 | 693 |
| 386 | Nursing | 45 | 500 | 287 | 418 |
| 386 | Recombinant DNA | 31 | 500 | 304 | 570 |
| 388 | Industrial Engineering | 15 | 496 | 754 | 676 |
| 388 | Veterinary Pathology | 44 | 496 | 16 | 38 |
| 388 | Lipids | 43 | 496 | 187 | 624 |
| 391 | Developmental Neurobiology | 8 | 495 | 237 | 115 |
| 392 | Bacteriology | 25 | 493 | 597 | 1058 |
| 393 | Computational Complexity | 17 | 492 | 224 | 94 |
| 394 | Energy Consumption | 7 | 489 | 206 | 182 |
| 394 | Developmental Immunology | 27 | 489 | 78 | 199 |
| 396 | Bioinorganic chemistry | 18 | 488 | 498 | 485 |
| 397 | Solutions | 27 | 487 | 20 | 39 |
| 398 | Animal Nutrition | 31 | 485 | 101 | 164 |
| 398 | infection | 25 | 485 | 490 | 792 |
| 400 | Algebra | 51 | 484 | 220 | 207 |
| 401 | bioclimatology | 13 | 483 | 281 | 226 |
| 401 | cell physiology | 17 | 483 | 587 | 890 |
| 403 | vibration | 20 | 481 | 348 | 375 |
| 403 | Animal genetics | 17 | 481 | 197 | 188 |
| 405 | Aging | 30 | 480 | 835 | 1186 |
| 406 | Fluid Dynamics | 40 | 477 | 186 | 383 |
| 407 | Environmental Microbiology | 53 | 475 | 130 | 734 |
| 407 | Evolutionary Genetics | 17 | 475 | 111 | 146 |
| 407 | Molecular Epidemiology | 17 | 475 | 111 | 146 |
| 410 | Nanoparticles | 24 | 473 | 581 | 839 |
| 410 | Pesticides | 33 | 473 | 77 | 119 |
| 412 | Sustainable Development | 24 | 461 | 449 | 860 |
| 413 | Swarm Intelligence | 4 | 460 | 213 | 83 |
| 414 | embryo transfer | 12 | 459 | 184 | 116 |
| 415 | Evolutionary Computation | 2 | 456 | 609 | 253 |
| 416 | Chemical Ecology | 6 | 453 | 334 | 194 |
| 416 | pheromones | 6 | 453 | 301 | 181 |
| 418 | Vaccines | 20 | 448 | 692 | 853 |
| 419 | Molecular cloning | 28 | 447 | 304 | 575 |
| 420 | economic forecasting | 22 | 443 | 36 | 115 |
| 421 | Psychology | 30 | 442 | 1495 | 1976 |
| 421 | Marine Biology | 25 | 442 | 894 | 1196 |
| 423 | epilepsy | 32 | 440 | 170 | 333 |
| 424 | Psychophysiology | 23 | 439 | 1046 | 1501 |
| 425 | Genetic recombination | 27 | 437 | 309 | 584 |
| 426 | Biodiversity | 48 | 436 | 346 | 1018 |
| 427 | drug toxicity | 17 | 434 | 51 | 78 |
| 428 | Bacterial infections | 10 | 433 | 373 | 514 |
| 429 | Computer Engineering | 22 | 431 | 153 | 154 |
| 430 | Civil Engineering | 46 | 424 | 202 | 246 |
| 430 | Energy Conversion | 8 | 424 | 805 | 884 |
| 432 | genome | 11 | 423 | 790 | 1066 |
| 432 | Immune system | 39 | 423 | 183 | 823 |
| 434 | Clinical Immunology | 13 | 422 | 517 | 534 |
| 435 | mycoses | 10 | 421 | 361 | 529 |
| 436 | arthritis | 27 | 418 | 356 | 756 |
| 437 | Neuropsychology | 33 | 414 | 615 | 1063 |
| 438 | Molecular Imaging | 11 | 411 | 328 | 365 |
| 439 | Sedimentary rocks | 24 | 409 | 91 | 215 |
| 440 | crops | 15 | 408 | 21 | 8 |
| 441 | Education | 38 | 405 | 812 | 1162 |
| 442 | Developing countries | 26 | 403 | 602 | 927 |
| 443 | Molecular Pharmacology | 13 | 401 | 290 | 419 |
| 444 | Chromosomes | 12 | 400 | 444 | 489 |
| 445 | Phytotherapy | 20 | 399 | 66 | 165 |
| 446 | Luminescence | 28 | 397 | 243 | 340 |
| 447 | scientific societies | 9 | 395 | 355 | 252 |
| 448 | land degradation | 2 | 394 | 634 | 110 |
| 448 | degradation | 2 | 394 | 634 | 110 |
| 450 | Genetic Toxicology | 11 | 388 | 145 | 217 |
| 450 | Molecular evolution | 17 | 388 | 524 | 811 |
| 452 | Food additives | 17 | 387 | 383 | 581 |
| 453 | Petrology | 19 | 386 | 380 | 497 |
| 453 | Gerontology | 15 | 386 | 841 | 725 |
| 455 | Food Microbiology | 17 | 383 | 410 | 725 |
| 456 | Microelectronics | 10 | 380 | 1102 | 1001 |
| 456 | Biomarkers | 20 | 380 | 38 | 59 |
| 458 | Remote Sensing | 21 | 379 | 434 | 403 |
| 459 | Genetic disorders | 7 | 374 | 283 | 196 |
| 460 | Horticulture | 21 | 372 | 192 | 201 |
| 461 | Infection control | 7 | 371 | 131 | 79 |
| 462 | nucleotides | 22 | 370 | 60 | 32 |
| 462 | Mental illness | 10 | 370 | 1080 | 1223 |
| 464 | Pediatric Hematology | 38 | 369 | 23 | 49 |
| 465 | Intelligent Transportation Systems | 19 | 368 | 342 | 576 |
| 465 | Forecasting | 5 | 368 | 383 | 175 |
| 467 | Histochemistry | 25 | 367 | 230 | 399 |
| 468 | Radioisotopes | 34 | 366 | 204 | 292 |
| 469 | Morphology | 46 | 358 | 58 | 227 |
| 470 | Ultrasonics | 14 | 357 | 471 | 605 |
| 471 | plant communities | 15 | 355 | 439 | 685 |
| 472 | Interferons | 31 | 352 | 9 | 77 |
| 472 | Sulfur | 28 | 352 | 2 | 3 |
| 472 | marketing | 19 | 352 | 674 | 960 |
| 472 | Cytokine | 31 | 352 | 16 | 248 |
| 476 | Waste management | 26 | 348 | 284 | 483 |
| 477 | Power Electronics | 22 | 347 | 355 | 670 |
| 477 | Engineering Geology | 25 | 347 | 396 | 690 |
| 479 | soil pollution | 7 | 344 | 249 | 121 |
| 480 | Pharmacogenetics | 19 | 342 | 298 | 544 |
| 480 | silicon | 19 | 342 | 49 | 44 |
| 482 | Gastrointestinal diseases | 18 | 338 | 121 | 178 |
| 483 | Plant Biotechnology | 8 | 337 | 433 | 377 |
| 484 | preimplantation genetic diagnosis | 11 | 336 | 183 | 151 |
| 485 | Computer Vision | 10 | 334 | 594 | 697 |
| 486 | anesthesia | 40 | 333 | 35 | 59 |
| 487 | Extracellular matrix | 2 | 331 | 328 | 172 |
| 487 | collagen | 2 | 331 | 348 | 184 |
| 489 | Immunochemistry | 33 | 330 | 142 | 426 |
| 489 | Marine Pollution | 10 | 330 | 642 | 706 |
| 491 | Software Engineering | 12 | 329 | 485 | 464 |
| 492 | Lightweight concrete | 3 | 328 | 414 | 308 |
| 492 | atmosphere | 9 | 328 | 397 | 350 |
| 494 | Stochastic Processes | 6 | 327 | 565 | 223 |
| 494 | Pharmacy management | 9 | 327 | 111 | 63 |
| 496 | Nanobiotechnology | 6 | 326 | 252 | 247 |
| 496 | Women's health | 27 | 326 | 261 | 488 |
| 498 | Histocompatibility Testing | 22 | 325 | 76 | 164 |
| 499 | International Finance | 15 | 323 | 691 | 765 |
| 499 | rare diseases | 6 | 323 | 428 | 295 |
| 499 | Ore deposits | 15 | 323 | 183 | 239 |
| 502 | Sedimentology | 11 | 320 | 222 | 282 |
| 503 | Allergy | 9 | 319 | 715 | 1017 |
| 504 | Molecules | 25 | 318 | 452 | 622 |
| 505 | Planets | 17 | 315 | 688 | 1041 |
| 506 | biological evolution | 8 | 314 | 1288 | 1392 |
| 507 | aromatic plants | 26 | 313 | 18 | 15 |
| 508 | Orthopedics | 43 | 311 | 362 | 824 |
| 508 | Functional foods | 13 | 311 | 71 | 105 |
| 510 | Surface-Active Agents | 7 | 310 | 688 | 611 |
| 510 | Surface properties | 7 | 310 | 748 | 682 |
| 510 | Condensed Matter | 29 | 310 | 1237 | 1697 |
| 510 | Cell metabolism | 15 | 310 | 197 | 751 |
| 514 | Virulence | 6 | 306 | 812 | 1003 |
| 515 | Metabolic syndrome | 12 | 299 | 47 | 40 |
| 516 | Educational Technology | 14 | 298 | 584 | 651 |
| 516 | Soil dynamics | 5 | 298 | 396 | 217 |
| 516 | Cement | 7 | 298 | 342 | 440 |
| 519 | Clinical Laboratory Science | 12 | 293 | 47 | 46 |
| 519 | Soil biology | 16 | 293 | 341 | 697 |
| 519 | Genetic markers | 19 | 293 | 11 | 41 |
| 522 | Multiple sclerosis | 30 | 291 | 80 | 145 |
| 523 | Drying | 6 | 290 | 230 | 131 |
| 524 | Exercise therapy | 40 | 285 | 13 | 79 |
| 525 | Emulsions | 15 | 282 | 75 | 59 |
| 526 | Visual Perception | 12 | 281 | 818 | 975 |
| 526 | Memory | 12 | 281 | 914 | 1116 |
| 526 | Attention | 12 | 281 | 845 | 1013 |
| 526 | Perception | 12 | 281 | 945 | 1097 |
| 530 | Agricultural Ecology | 17 | 280 | 334 | 747 |
| 530 | Transportation | 34 | 280 | 400 | 899 |
| 532 | Oncogenes | 3 | 277 | 1191 | 1079 |
| 533 | Molecular Microbiology | 2 | 276 | 1049 | 722 |
| 533 | plasticity | 6 | 276 | 236 | 275 |
| 535 | Global Health | 24 | 275 | 238 | 364 |
| 535 | Water Purification | 19 | 275 | 312 | 471 |
| 537 | Zeolites | 6 | 274 | 614 | 541 |
| 538 | Auditing | 13 | 272 | 89 | 184 |
| 539 | General Surgery | 10 | 271 | 318 | 239 |
| 540 | bioluminescence | 20 | 270 | 33 | 39 |
| 541 | Plant genetic engineering | 7 | 269 | 568 | 616 |
| 541 | Insects | 42 | 269 | 212 | 668 |
| 543 | Sonochemistry | 7 | 267 | 313 | 439 |
| 544 | Exercise | 24 | 264 | 346 | 616 |
| 545 | Microscopy | 36 | 263 | 211 | 617 |
| 546 | Mites | 26 | 262 | 68 | 108 |
| 547 | Drug delivery devices | 5 | 261 | 135 | 151 |
| 547 | Imaging systems | 14 | 261 | 208 | 178 |
| 547 | energy resources | 12 | 261 | 644 | 1230 |
| 550 | weather | 4 | 260 | 456 | 261 |
| 551 | Cardiovascular diseases | 27 | 259 | 509 | 912 |
| 552 | Smoking | 6 | 257 | 523 | 481 |
| 552 | Leukemia | 23 | 257 | 371 | 849 |
| 554 | Infections | 18 | 254 | 384 | 887 |
| 555 | Teaching | 20 | 253 | 515 | 748 |
| 556 | Raman spectroscopy | 10 | 252 | 310 | 325 |
| 556 | Mechanics | 16 | 252 | 428 | 474 |
| 556 | X-rays | 20 | 252 | 126 | 195 |
| 559 | Social Networks | 7 | 251 | 114 | 142 |
| 559 | Online social networks | 7 | 251 | 114 | 84 |
| 561 | Food Science | 14 | 250 | 23 | 40 |
| 561 | Geomorphology | 7 | 250 | 938 | 961 |
| 563 | Machine Learning | 1 | 249 | 629 | 203 |
| 563 | Soil ecology | 8 | 249 | 427 | 492 |
| 565 | Medical Imaging | 10 | 248 | 167 | 178 |
| 565 | Magnetic Resonance Imaging | 10 | 248 | 215 | 248 |
| 567 | toxicity testing | 16 | 247 | 157 | 361 |
| 567 | free radicals | 6 | 247 | 1026 | 1146 |
| 569 | environmental remediation | 9 | 246 | 84 | 102 |
| 569 | Substance Abuse | 13 | 246 | 659 | 792 |
| 569 | monitoring | 13 | 246 | 57 | 60 |
| 572 | Critical Care | 8 | 245 | 930 | 1316 |
| 572 | Hemodynamics | 3 | 245 | 638 | 541 |
| 574 | Spine | 5 | 244 | 544 | 509 |
| 575 | Sustainable agriculture | 8 | 243 | 346 | 386 |
| 576 | Critical Care Medicine | 7 | 242 | 994 | 1319 |
| 577 | Bioenergetics | 11 | 241 | 365 | 551 |
| 577 | peptides | 14 | 241 | 230 | 278 |
| 579 | natural gas | 8 | 240 | 219 | 215 |
| 580 | Classification | 5 | 239 | 159 | 113 |
| 581 | Requirements Engineering | 1 | 238 | 153 | 32 |
| 581 | starch | 28 | 238 | 22 | 136 |
| 583 | city planning | 28 | 236 | 378 | 806 |
| 584 | Planetary Science | 67 | 234 | 41 | 209 |
| 584 | breastfeeding | 6 | 234 | 307 | 214 |
| 586 | Evolution | 19 | 233 | 680 | 1280 |
| 587 | Database Management | 6 | 232 | 542 | 461 |
| 587 | Emergency Medicine | 15 | 232 | 588 | 657 |
| 587 | water reuse | 18 | 232 | 26 | 121 |
| 590 | Photonics | 16 | 231 | 945 | 1368 |
| 591 | Sports | 13 | 230 | 900 | 985 |
| 591 | Sleep | 16 | 230 | 652 | 935 |
| 593 | Respiration | 16 | 229 | 618 | 1023 |
| 594 | Sleep Disorders | 13 | 228 | 727 | 925 |
| 594 | Groundwater | 7 | 228 | 338 | 315 |
| 594 | Fisheries | 9 | 228 | 932 | 958 |
| 597 | Sound | 11 | 227 | 547 | 511 |
| 598 | Nanotubes | 8 | 226 | 62 | 18 |
| 598 | Liquid chromatography | 29 | 226 | 35 | 95 |
| 600 | Food Safety | 12 | 225 | 43 | 55 |
| 600 | Taste | 7 | 225 | 114 | 99 |
| 600 | flavor | 7 | 225 | 58 | 58 |
| 600 | smell | 7 | 225 | 114 | 99 |
| 604 | Paleontology | 15 | 223 | 547 | 658 |
| 605 | Neurobiology | 11 | 222 | 964 | 1417 |
| 605 | Nonlinear Dynamics | 10 | 222 | 1137 | 1171 |
| 607 | Archaeology | 49 | 221 | 232 | 626 |
| 607 | Ceramic materials | 11 | 221 | 662 | 745 |
| 607 | particles | 16 | 221 | 264 | 483 |
| 610 | Otolaryngology | 11 | 220 | 258 | 299 |
| 610 | Phytochemistry | 8 | 220 | 75 | 97 |
| 610 | Phytoremediation | 8 | 220 | 75 | 97 |
| 610 | Bioreactors | 8 | 220 | 75 | 97 |
| 614 | Animal Behavior | 22 | 219 | 623 | 1399 |
| 614 | Therapeutics | 6 | 219 | 1284 | 1331 |
| 616 | Fluorescence | 22 | 218 | 26 | 98 |
| 616 | India | 30 | 218 | 197 | 270 |
| 618 | Ethics | 8 | 217 | 494 | 335 |
| 619 | Radiation Oncology | 6 | 216 | 252 | 200 |
| 619 | Biomass | 9 | 216 | 262 | 504 |
| 621 | alcoholism | 9 | 215 | 808 | 947 |
| 622 | Porous materials | 7 | 214 | 419 | 261 |
| 622 | Pregnancy | 22 | 214 | 195 | 457 |
| 624 | Mental Health | 10 | 213 | 831 | 868 |
| 625 | Orthopedic Surgery | 22 | 212 | 208 | 453 |
| 626 | electrocatalysis | 11 | 211 | 15 | 18 |
| 627 | Invertebrates | 17 | 210 | 158 | 300 |
| 627 | Cell communication | 6 | 210 | 353 | 437 |
| 629 | Palliative Care | 15 | 209 | 307 | 437 |
| 630 | Soil fertility | 7 | 207 | 163 | 252 |
| 630 | Climate | 2 | 207 | 762 | 368 |
| 632 | Community Psychiatry | 12 | 206 | 412 | 677 |
| 632 | Biomechanics | 10 | 206 | 664 | 879 |
| 632 | Quality of life | 10 | 206 | 729 | 1077 |
| 635 | Computational Linguistics | 10 | 205 | 180 | 111 |
| 635 | Neuroimmunology | 16 | 205 | 201 | 644 |
| 635 | Foodborne diseases | 7 | 205 | 109 | 116 |
| 635 | Carbohydrates | 9 | 205 | 190 | 322 |
| 635 | Islam | 26 | 205 | 36 | 79 |
| 640 | Materials Engineering | 9 | 204 | 283 | 229 |
| 641 | Robotics | 23 | 203 | 547 | 1083 |
| 641 | Soil Mechanics | 14 | 203 | 484 | 706 |
| 641 | Infrared spectroscopy | 8 | 203 | 93 | 112 |
| 641 | data collection | 7 | 203 | 681 | 804 |
| 645 | Multivariate Analysis | 4 | 201 | 436 | 254 |
| 645 | probabilities | 22 | 201 | 422 | 494 |
| 647 | Operations Research | 16 | 200 | 920 | 1316 |
| 647 | hospice care | 14 | 200 | 171 | 224 |
| 647 | Microwave devices | 8 | 200 | 296 | 265 |
| 650 | Moon | 66 | 199 | 4 | 47 |
| 651 | Hydraulic Engineering | 14 | 198 | 383 | 567 |
| 651 | Kinetics | 13 | 198 | 123 | 190 |
| 651 | Evidence-Based Medicine | 10 | 198 | 296 | 360 |
| 651 | transport vesicles | 1 | 198 | 492 | 400 |
| 655 | Entropy | 12 | 197 | 394 | 412 |
| 656 | Nanochemistry | 13 | 196 | 440 | 628 |
| 657 | microwave communication systems | 5 | 195 | 307 | 216 |
| 657 | solar cells | 17 | 195 | 264 | 787 |
| 659 | Business Ethics | 3 | 190 | 911 | 891 |
| 659 | Chemical industry | 30 | 190 | 261 | 625 |
| 661 | Sociology | 16 | 189 | 1188 | 1810 |
| 661 | animals | 25 | 189 | 270 | 602 |
| 663 | Nuclear Engineering | 27 | 187 | 550 | 816 |
| 663 | Thrombosis | 9 | 187 | 645 | 803 |
| 663 | Magnetic Materials | 14 | 187 | 780 | 1083 |
| 666 | Industrial Safety | 16 | 186 | 364 | 689 |
| 667 | Enteral nutrition | 6 | 185 | 599 | 696 |
| 667 | Fiber Optics | 12 | 185 | 491 | 629 |
| 667 | Parenteral nutrition | 6 | 185 | 725 | 823 |
| 670 | water supply | 12 | 183 | 412 | 755 |
| 671 | Green Technology | 8 | 182 | 114 | 143 |
| 671 | Lymphoma | 21 | 182 | 71 | 151 |
| 671 | Multiple Myeloma | 21 | 182 | 66 | 141 |
| 674 | Contraception | 10 | 180 | 304 | 398 |
| 675 | Energy Storage | 2 | 179 | 1577 | 918 |
| 676 | enzymes | 7 | 178 | 1028 | 1215 |
| 677 | Fractional Calculus | 4 | 177 | 88 | 46 |
| 678 | hydrocolloids | 7 | 176 | 389 | 651 |
| 679 | Mutagenesis | 12 | 175 | 102 | 210 |
| 679 | Decision making | 8 | 175 | 805 | 907 |
| 679 | Acarology | 12 | 175 | 73 | 126 |
| 679 | Ticks | 12 | 175 | 71 | 126 |
| 679 | Acari | 12 | 175 | 71 | 126 |
| 684 | Mental Health Services | 6 | 173 | 895 | 807 |
| 685 | Physical organic chemistry | 5 | 172 | 1157 | 930 |
| 685 | diseases | 12 | 172 | 87 | 711 |
| 687 | Environmental Law | 5 | 171 | 879 | 1237 |
| 687 | Digestive system diseases | 10 | 171 | 527 | 704 |
| 689 | Zoonoses | 14 | 170 | 50 | 193 |
| 690 | North America | 2 | 169 | 1146 | 433 |
| 690 | Kidney diseases | 15 | 169 | 364 | 748 |
| 692 | Bacteria | 4 | 168 | 284 | 374 |
| 693 | Neurosurgery | 15 | 167 | 418 | 810 |
| 693 | Algorithms | 8 | 167 | 347 | 321 |
| 693 | plant oils | 10 | 167 | 76 | 88 |
| 693 | Toxins | 13 | 167 | 266 | 558 |
| 697 | Plant Morphology | 19 | 166 | 93 | 274 |
| 698 | Agricultural Engineering | 7 | 165 | 238 | 299 |
| 698 | energy development | 16 | 165 | 202 | 735 |
| 700 | Natural Sciences | 12 | 164 | 22 | 24 |
| 701 | Animal Biotechnology | 12 | 163 | 33 | 99 |
| 701 | Medical Ethics | 9 | 163 | 591 | 546 |
| 701 | body temperature | 13 | 163 | 115 | 255 |
| 701 | Pathogens | 8 | 163 | 16 | 33 |
| 705 | locomotion | 11 | 161 | 268 | 482 |
| 705 | posture | 11 | 161 | 268 | 482 |
| 705 | glycoproteins | 5 | 161 | 343 | 394 |
| 705 | Glycoconjugates | 5 | 161 | 343 | 394 |
| 705 | hygiene | 6 | 161 | 316 | 333 |
| 705 | gait | 11 | 161 | 268 | 482 |
| 705 | glycolipids | 5 | 161 | 343 | 394 |
| 705 | walking | 11 | 161 | 268 | 482 |
| 713 | Computer Graphics | 8 | 160 | 1117 | 1181 |
| 713 | Electrophysiology | 16 | 160 | 410 | 677 |
| 715 | embryonic development | 5 | 158 | 294 | 307 |
| 715 | Plant tissue culture | 8 | 158 | 388 | 535 |
| 715 | Hemophilia | 17 | 158 | 149 | 281 |
| 718 | Logic | 12 | 157 | 165 | 171 |
| 718 | Hemostasis | 3 | 157 | 828 | 551 |
| 718 | Membranes | 4 | 157 | 1575 | 1629 |
| 718 | Muscles | 8 | 157 | 517 | 795 |
| 722 | Optical Communications | 13 | 156 | 318 | 465 |
| 722 | Telecommunications | 17 | 156 | 151 | 327 |
| 722 | Melanoma | 5 | 156 | 138 | 194 |
| 722 | dietary supplements | 8 | 156 | 402 | 635 |
| 726 | Agricultural Biotechnology | 9 | 155 | 99 | 48 |
| 727 | commerce | 10 | 154 | 755 | 1034 |
| 728 | Plant cell culture | 5 | 153 | 479 | 546 |
| 729 | Comparative Physiology | 19 | 152 | 234 | 616 |
| 729 | Developmental Biology | 8 | 152 | 1250 | 1932 |
| 729 | Roads | 17 | 152 | 303 | 424 |
| 732 | Demography | 8 | 150 | 349 | 533 |
| 732 | Apoptosis | 6 | 150 | 117 | 181 |
| 732 | neurotoxins | 6 | 150 | 117 | 181 |
| 732 | Neurotoxic agents | 6 | 150 | 117 | 181 |
| 732 | Transplantation | 7 | 150 | 765 | 1075 |
| 732 | health services | 11 | 150 | 491 | 719 |
| 732 | Nerve regeneration | 6 | 150 | 117 | 181 |
| 739 | Fluid Mechanics | 25 | 149 | 474 | 1057 |
| 739 | Systems Analysis | 37 | 149 | 129 | 687 |
| 741 | Geotechnical Engineering | 7 | 148 | 284 | 357 |
| 741 | Pediatric Rheumatology | 11 | 148 | 76 | 117 |
| 741 | solar power | 12 | 148 | 316 | 858 |
| 741 | Neuropharmacology | 12 | 148 | 236 | 471 |
| 745 | Kinesiology | 10 | 147 | 31 | 52 |
| 745 | Psychopharmacology | 7 | 147 | 1040 | 1429 |
| 747 | carbon monoxide | 3 | 146 | 331 | 311 |
| 748 | Nephrology | 10 | 145 | 275 | 599 |
| 748 | teratogenic agents | 10 | 145 | 46 | 63 |
| 748 | Microbial Metabolism | 4 | 145 | 115 | 163 |
| 748 | Plant hormones | 2 | 145 | 408 | 252 |
| 748 | Microstructure | 10 | 145 | 338 | 360 |
| 748 | Jurisprudence | 8 | 145 | 525 | 515 |
| 754 | Plant breeding | 9 | 144 | 399 | 600 |
| 755 | Emerging infectious diseases | 4 | 143 | 269 | 277 |
| 755 | internet | 8 | 143 | 936 | 1181 |
| 757 | DNA repair | 3 | 142 | 300 | 258 |
| 757 | drug addiction | 5 | 142 | 861 | 955 |
| 759 | Mass Spectrometry | 5 | 140 | 956 | 903 |
| 759 | Electromagnetic waves | 7 | 140 | 145 | 137 |
| 759 | United Kingdom | 9 | 140 | 883 | 1399 |
| 762 | taxation | 7 | 139 | 79 | 135 |
| 762 | East Asia | 5 | 139 | 456 | 210 |
| 762 | disabilities | 13 | 139 | 278 | 515 |
| 765 | Animal ecology | 10 | 138 | 600 | 892 |
| 765 | Respiratory Infections | 5 | 138 | 284 | 269 |
| 767 | Psychiatric Nursing | 3 | 137 | 666 | 396 |
| 768 | Experimental Design | 5 | 136 | 204 | 246 |
| 768 | Social Change | 4 | 136 | 869 | 1079 |
| 770 | bees | 18 | 135 | 88 | 245 |
| 771 | occupational diseases | 5 | 134 | 584 | 714 |
| 772 | Boundary Value Problems | 6 | 133 | 501 | 461 |
| 773 | Access to Information | 10 | 131 | 13 | 170 |
| 773 | Organ transplantation | 13 | 131 | 134 | 188 |
| 773 | Information dissemination | 10 | 131 | 13 | 170 |
| 776 | Information Theory | 11 | 130 | 706 | 1057 |
| 777 | Geriatric Oncology | 7 | 129 | 357 | 589 |
| 777 | Geodynamics | 8 | 129 | 538 | 788 |
| 779 | livestock | 12 | 128 | 192 | 269 |
| 780 | Smart Materials | 9 | 127 | 481 | 687 |
| 780 | Wildlife management | 9 | 127 | 313 | 379 |
| 780 | human behavior | 10 | 127 | 1310 | 2565 |
| 780 | Microorganisms | 6 | 127 | 732 | 1212 |
| 784 | Minerals | 9 | 126 | 323 | 558 |
| 785 | Agronomy | 7 | 125 | 265 | 556 |
| 786 | Ceramics | 13 | 122 | 706 | 1131 |
| 786 | Psychoneuroimmunology | 6 | 122 | 420 | 777 |
| 786 | Nutrition physiology | 15 | 122 | 217 | 709 |
| 786 | Oligosaccharides | 3 | 122 | 258 | 202 |
| 790 | Emergency Medical Services | 7 | 121 | 391 | 439 |
| 790 | Veterinary Immunology | 7 | 121 | 203 | 299 |
| 790 | Freeze-Drying | 7 | 121 | 183 | 272 |
| 790 | Hypothermia | 7 | 121 | 183 | 272 |
| 790 | Freeze Drying | 7 | 121 | 183 | 272 |
| 795 | Structural dynamics | 7 | 119 | 652 | 969 |
| 796 | Intelligent Control Systems | 13 | 118 | 388 | 513 |
| 796 | Petroleum | 4 | 118 | 272 | 131 |
| 796 | venom | 10 | 118 | 313 | 638 |
| 799 | Mobile Computing | 9 | 117 | 614 | 867 |
| 799 | Biogeochemistry | 10 | 117 | 580 | 1186 |
| 801 | Economic Development | 17 | 116 | 539 | 1547 |
| 801 | econometric models | 5 | 116 | 428 | 497 |
| 801 | Influenza | 4 | 116 | 218 | 224 |
| 804 | soil management | 2 | 115 | 704 | 620 |
| 804 | tillage | 2 | 115 | 523 | 539 |
| 806 | Randomized Controlled Trials | 2 | 114 | 1516 | 754 |
| 807 | cosmic rays | 11 | 113 | 200 | 311 |
| 807 | Neuromuscular diseases | 7 | 113 | 404 | 603 |
| 807 | Metallography | 7 | 113 | 528 | 723 |
| 810 | Antibacterial agents | 4 | 112 | 602 | 748 |
| 811 | Systems Biology | 8 | 111 | 978 | 1464 |
| 811 | Bifurcation Theory | 5 | 111 | 146 | 158 |
| 811 | Child Development | 12 | 111 | 943 | 1772 |
| 811 | Hormones | 8 | 111 | 823 | 1316 |
| 811 | Plasma devices | 1 | 111 | 551 | 261 |
| 816 | Rock Mechanics | 12 | 110 | 424 | 826 |
| 817 | Granular materials | 3 | 109 | 623 | 525 |
| 818 | Audiology | 21 | 108 | 244 | 647 |
| 818 | Information Systems | 6 | 108 | 965 | 1200 |
| 818 | Public Policy | 4 | 108 | 1595 | 1604 |
| 818 | Fish diseases | 4 | 108 | 88 | 92 |
| 818 | biopolymers | 6 | 108 | 880 | 1105 |
| 818 | Oxidation-reduction | 2 | 108 | 1039 | 1137 |
| 824 | Ecological Engineering | 2 | 107 | 847 | 776 |
| 824 | Structural design | 8 | 107 | 452 | 665 |
| 824 | Nondestructive testing | 6 | 107 | 493 | 516 |
| 824 | Chemical kinetics | 12 | 107 | 262 | 350 |
| 824 | ecosystem | 8 | 107 | 794 | 1460 |
| 829 | Artificial Organs | 7 | 106 | 417 | 459 |
| 830 | Occupational Therapy | 18 | 105 | 298 | 524 |
| 830 | Radiopharmaceuticals | 6 | 105 | 239 | 146 |
| 830 | Noise | 1 | 105 | 340 | 53 |
| 830 | Solar System | 10 | 105 | 440 | 733 |
| 830 | Muscle contraction | 14 | 105 | 43 | 56 |
| 835 | Occupational Health | 11 | 104 | 440 | 790 |
| 835 | behavioral medicine | 5 | 104 | 1006 | 1489 |
| 835 | Geodesy | 8 | 104 | 345 | 609 |
| 835 | Environmental Geochemistry | 4 | 104 | 425 | 412 |
| 835 | Globalization | 2 | 104 | 736 | 444 |
| 835 | Brachytherapy | 9 | 104 | 106 | 131 |
| 835 | Yeast | 1 | 104 | 751 | 429 |
| 842 | Geriatric Nursing | 12 | 103 | 148 | 244 |
| 842 | Chemotherapy | 10 | 103 | 769 | 1422 |
| 842 | Australia | 9 | 103 | 1049 | 1438 |
| 845 | Asymmetric synthesis | 14 | 102 | 6 | 17 |
| 846 | Electromagnetism | 12 | 101 | 468 | 825 |
| 846 | Enzyme | 3 | 101 | 532 | 623 |
| 846 | Aquatic animals | 3 | 101 | 195 | 124 |
| 849 | Soft Condensed Matter | 4 | 100 | 961 | 1036 |
| 849 | Aerosols | 4 | 100 | 519 | 526 |
| 851 | Pediatric Endocrinology | 11 | 99 | 92 | 156 |
| 851 | Speech Perception | 4 | 99 | 321 | 423 |
| 851 | auditory perception | 4 | 99 | 368 | 476 |
| 851 | Metabolic disorders in children | 11 | 99 | 69 | 122 |
| 851 | values | 1 | 99 | 489 | 35 |
| 851 | Culture | 1 | 99 | 1724 | 588 |
| 851 | Nonlinear mechanics | 2 | 99 | 570 | 327 |
| 858 | Industry | 4 | 98 | 119 | 402 |
| 859 | Philosophy | 21 | 97 | 559 | 670 |
| 859 | Health Services Research | 12 | 97 | 782 | 1523 |
| 859 | Schizophrenia | 3 | 97 | 1049 | 1155 |
| 859 | Immunotoxicology | 8 | 97 | 102 | 219 |
| 859 | immunoassay | 17 | 97 | 17 | 77 |
| 864 | Asthma | 10 | 96 | 291 | 572 |
| 865 | Plant Genetics | 1 | 95 | 1121 | 844 |
| 865 | Geriatric Psychiatry | 3 | 95 | 1015 | 985 |
| 865 | Psychiatric Epidemiology | 5 | 95 | 367 | 616 |
| 865 | biomedicine | 5 | 95 | 386 | 664 |
| 869 | Metastasis | 3 | 94 | 192 | 404 |
| 870 | Proteome | 2 | 93 | 1490 | 1435 |
| 870 | libraries | 2 | 93 | 715 | 346 |
| 870 | Chemical structure | 4 | 93 | 400 | 269 |
| 870 | pigments | 6 | 93 | 580 | 785 |
| 874 | Thermodynamics | 11 | 92 | 574 | 763 |
| 874 | Urban Policy | 7 | 92 | 459 | 823 |
| 874 | Immunogenetics | 5 | 92 | 553 | 711 |
| 874 | Ferroelectricity | 18 | 92 | 376 | 715 |
| 878 | Digital electronics | 7 | 91 | 146 | 136 |
| 878 | blood transfusion | 5 | 91 | 578 | 636 |
| 880 | Inorganic Chemistry | 1 | 90 | 101 | 44 |
| 880 | Thin Films | 11 | 90 | 186 | 387 |
| 880 | protein | 3 | 90 | 1297 | 1210 |
| 880 | clay | 5 | 90 | 582 | 951 |
| 880 | Ultrasound | 7 | 90 | 467 | 749 |
| 885 | Palynology | 7 | 89 | 109 | 158 |
| 885 | Number Theory | 15 | 89 | 250 | 318 |
| 885 | Crystallography | 7 | 89 | 1155 | 986 |
| 885 | ovary | 7 | 89 | 85 | 194 |
| 885 | textile fibers | 7 | 89 | 223 | 259 |
| 885 | world | 3 | 89 | 739 | 991 |
| 891 | Dentistry | 24 | 88 | 175 | 476 |
| 891 | Atmospheric Physics | 15 | 88 | 705 | 1579 |
| 891 | Islamic Architecture | 4 | 88 | 45 | 71 |
| 894 | Financial Engineering | 1 | 87 | 450 | 187 |
| 894 | Autoimmunity | 3 | 87 | 773 | 949 |
| 894 | visualization | 7 | 87 | 1021 | 872 |
| 894 | Genes | 8 | 87 | 680 | 1199 |
| 898 | Analytical Toxicology | 2 | 86 | 296 | 208 |
| 898 | Spectroscopy | 13 | 86 | 41 | 32 |
| 900 | Serology | 7 | 85 | 243 | 485 |
| 900 | Public Administration | 9 | 85 | 709 | 981 |
| 900 | Transgenic plants | 3 | 85 | 495 | 627 |
| 903 | Combinatorial chemistry | 3 | 84 | 774 | 1064 |
| 903 | isomerism | 10 | 84 | 90 | 232 |
| 903 | Chirality | 10 | 84 | 90 | 232 |
| 906 | Immunohistochemistry | 14 | 83 | 31 | 126 |
| 907 | Androgens | 7 | 82 | 126 | 329 |
| 907 | Electromagnetic fields | 11 | 82 | 88 | 100 |
| 909 | Health Services Administration | 9 | 81 | 536 | 1129 |
| 909 | Agricultural Microbiology | 27 | 81 | 2 | 30 |
| 909 | Telemedicine | 2 | 81 | 471 | 424 |
| 909 | Neuroanatomy | 5 | 81 | 116 | 235 |
| 909 | cell adhesion molecules | 3 | 81 | 176 | 404 |
| 914 | Internet of Things | 5 | 80 | 860 | 1185 |
| 914 | Food Policy | 2 | 80 | 440 | 480 |
| 914 | agricultural policy | 2 | 80 | 312 | 405 |
| 914 | global environmental change | 4 | 80 | 738 | 1158 |
| 914 | Capital market | 1 | 80 | 815 | 483 |
| 914 | sports injuries | 5 | 80 | 429 | 475 |
| 920 | Nuclear Energy | 18 | 79 | 411 | 852 |
| 920 | Corporate governance | 3 | 79 | 587 | 672 |
| 922 | Veterinary Epidemiology | 4 | 78 | 34 | 76 |
| 922 | Reproductive toxicology | 6 | 78 | 256 | 562 |
| 922 | cardiac catheterization | 7 | 78 | 535 | 676 |
| 922 | Development | 8 | 78 | 421 | 996 |
| 926 | Humanities | 37 | 77 | 184 | 1080 |
| 926 | Journalism | 9 | 77 | 228 | 348 |
| 926 | Highway Engineering | 2 | 77 | 499 | 348 |
| 926 | Crystallization | 2 | 77 | 683 | 374 |
| 926 | natural disasters | 6 | 77 | 893 | 1440 |
| 931 | Iron | 5 | 76 | 267 | 292 |
| 931 | Investments | 4 | 76 | 481 | 445 |
| 933 | Building | 3 | 75 | 562 | 448 |
| 933 | Population | 5 | 75 | 659 | 1048 |
| 935 | Structural optimization | 2 | 74 | 444 | 386 |
| 935 | Cloud Computing | 4 | 74 | 266 | 410 |
| 935 | Antiviral agents | 5 | 74 | 234 | 383 |
| 935 | Ultrasonic Imaging | 5 | 74 | 383 | 562 |
| 935 | psychotherapy | 8 | 74 | 763 | 1326 |
| 940 | Quality Management | 5 | 73 | 102 | 126 |
| 940 | drug abuse | 4 | 73 | 576 | 681 |
| 940 | language | 3 | 73 | 816 | 895 |
| 943 | Water quality | 4 | 71 | 123 | 201 |
| 943 | Water chemistry | 4 | 71 | 205 | 294 |
| 943 | cosmetics | 4 | 71 | 139 | 205 |
| 946 | Anthropology | 10 | 70 | 754 | 1256 |
| 946 | Health Policy | 12 | 70 | 1077 | 2498 |
| 946 | carbonate rocks | 10 | 70 | 34 | 68 |
| 949 | health services accessibility | 6 | 69 | 661 | 1032 |
| 949 | Natural resources | 6 | 69 | 501 | 946 |
| 949 | Biofilms | 3 | 69 | 155 | 282 |
| 949 | scientific research | 6 | 69 | 24 | 37 |
| 953 | Cryptography | 6 | 68 | 394 | 434 |
| 953 | Hydrodynamics | 5 | 68 | 467 | 700 |
| 953 | Animal husbandry | 4 | 68 | 243 | 302 |
| 956 | Communication Disorders | 16 | 67 | 64 | 275 |
| 956 | Arthropods | 6 | 67 | 108 | 186 |
| 956 | aerosol | 1 | 67 | 728 | 474 |
| 959 | Light | 4 | 66 | 825 | 1322 |
| 959 | Mollusks | 3 | 66 | 215 | 133 |
| 961 | Tissue Engineering | 4 | 65 | 293 | 438 |
| 961 | Antenna Arrays | 2 | 65 | 676 | 623 |
| 961 | sustainability | 7 | 65 | 496 | 1268 |
| 961 | Growth factors | 2 | 65 | 393 | 612 |
| 965 | Quantum Optics | 5 | 64 | 699 | 824 |
| 965 | nuclear power | 9 | 64 | 287 | 364 |
| 965 | extraterrestrial environment | 10 | 64 | 291 | 595 |
| 965 | astronomical phenomena | 10 | 64 | 261 | 548 |
| 969 | Psycholinguistics | 2 | 63 | 1075 | 1030 |
| 969 | Regenerative Medicine | 2 | 63 | 195 | 138 |
| 969 | DNS | 4 | 63 | 432 | 700 |
| 969 | Consumer education | 2 | 63 | 450 | 497 |
| 969 | Structure-activity relationship | 6 | 63 | 122 | 359 |
| 969 | DNA | 4 | 63 | 527 | 714 |
| 975 | Paleoecology | 5 | 62 | 838 | 1218 |
| 975 | Water Microbiology | 2 | 62 | 643 | 631 |
| 975 | international trade | 11 | 62 | 246 | 702 |
| 975 | Carbon | 1 | 62 | 2062 | 1923 |
| 975 | heredity | 10 | 62 | 303 | 736 |
| 975 | North Africa | 16 | 62 | 24 | 33 |
| 975 | Phylogeny | 1 | 62 | 1371 | 1216 |
| 982 | Optoelectronics | 7 | 61 | 318 | 374 |
| 982 | Customer Relations | 6 | 61 | 29 | 88 |
| 982 | Nitric oxide | 1 | 61 | 524 | 425 |
| 985 | optical instruments | 4 | 60 | 366 | 446 |
| 985 | irrigation | 5 | 60 | 227 | 338 |
| 985 | Safety management | 7 | 60 | 275 | 517 |
| 988 | Social Movements | 2 | 59 | 133 | 100 |
| 988 | Forensic Toxicology | 4 | 59 | 46 | 66 |
| 988 | Biotransformation | 3 | 59 | 100 | 95 |
| 988 | Collective behavior | 2 | 59 | 101 | 99 |
| 988 | Human evolution | 3 | 59 | 391 | 602 |
| 988 | Adhesion | 8 | 59 | 309 | 718 |
| 988 | adhesives | 8 | 59 | 333 | 724 |
| 995 | Applied Mathematics | 5 | 58 | 105 | 44 |
| 995 | Information Retrieval | 3 | 58 | 490 | 592 |
| 995 | physical therapy techniques | 6 | 58 | 70 | 114 |
| 995 | Laser Spectroscopy | 4 | 58 | 746 | 825 |
| 999 | Pediatric Dermatology | 5 | 57 | 294 | 404 |
| 999 | industrial hygiene | 10 | 57 | 446 | 886 |