| 1 | Chemistry | 2,468 | 46.3K | 125 | 434 |
| 2 | Biochemistry | 1,305 | 37.3K | 273 | 399 |
| 3 | Medicine | 1,187 | 34.5K | 264 | 424 |
| 4 | Science | 1,144 | 32.1K | 275 | 669 |
| 5 | Pharmacology | 1,121 | 28.7K | 50 | 101 |
| 6 | Molecular Biology | 902 | 24.7K | 253 | 512 |
| 7 | Biology | 734 | 20.9K | 397 | 873 |
| 8 | Engineering | 681 | 19.7K | 19 | 25 |
| 9 | Physics | 730 | 16.4K | 533 | 1116 |
| 10 | Egypt | 708 | 16.0K | 1 | 1 |
| 11 | Research | 626 | 14.4K | 353 | 536 |
| 12 | Spectrum analysis | 549 | 14.3K | 100 | 266 |
| 13 | Pharmaceutical Chemistry | 463 | 14.1K | 68 | 125 |
| 14 | Genomics | 72 | 13.2K | 460 | 82 |
| 15 | gene mapping | 32 | 12.1K | 477 | 68 |
| 16 | Chromosome mapping | 16 | 11.8K | 712 | 29 |
| 17 | Electrochemistry | 478 | 11.4K | 98 | 119 |
| 18 | Oncology | 70 | 11.3K | 274 | 162 |
| 19 | drug evaluation | 240 | 10.0K | 1 | 1 |
| 20 | Biotechnology | 392 | 10.0K | 239 | 551 |
| 21 | Toxicology | 406 | 9.7K | 119 | 244 |
| 22 | Analytical Chemistry | 599 | 9.7K | 72 | 265 |
| 23 | Molecular Spectroscopy | 339 | 9.6K | 5 | 6 |
| 24 | Mathematics | 606 | 9.1K | 262 | 243 |
| 25 | Polymers | 482 | 8.5K | 197 | 358 |
| 26 | Physiology | 307 | 8.5K | 229 | 333 |
| 27 | Materials | 338 | 8.5K | 529 | 716 |
| 28 | Bioorganic chemistry | 249 | 8.3K | 57 | 107 |
| 29 | Drug delivery systems | 280 | 8.3K | 1 | 28 |
| 30 | Microbiology | 386 | 8.0K | 418 | 810 |
| 31 | Biophysics | 268 | 7.8K | 512 | 561 |
| 32 | Pollution | 198 | 7.5K | 460 | 629 |
| 33 | Artificial Intelligence | 131 | 7.2K | 349 | 238 |
| 34 | polymerization | 388 | 7.0K | 185 | 333 |
| 35 | Heterocyclic compounds | 328 | 6.8K | 7 | 1 |
| 36 | drugs | 264 | 6.7K | 28 | 43 |
| 37 | Pharmacy | 280 | 6.6K | 37 | 64 |
| 38 | Botany | 251 | 6.5K | 312 | 505 |
| 39 | Electronics | 232 | 6.3K | 250 | 231 |
| 40 | Biomedical Engineering | 237 | 6.3K | 300 | 400 |
| 41 | Biopharmaceutics | 135 | 6.2K | 12 | 11 |
| 42 | Parasitology | 308 | 6.0K | 46 | 81 |
| 43 | Nanotechnology | 185 | 5.9K | 599 | 732 |
| 44 | Cell Biology | 171 | 5.8K | 420 | 749 |
| 45 | Ecology | 174 | 5.7K | 721 | 979 |
| 46 | Environmental Health | 150 | 5.6K | 501 | 591 |
| 47 | energy conservation | 88 | 5.5K | 144 | 145 |
| 48 | Materials Science | 104 | 5.5K | 807 | 614 |
| 49 | Organic Chemistry | 183 | 5.4K | 203 | 244 |
| 50 | Drug design | 130 | 5.4K | 27 | 29 |
| 51 | Nuclear Physics | 365 | 5.3K | 504 | 726 |
| 52 | Bioengineering | 126 | 5.2K | 455 | 594 |
| 53 | Chromatographic analysis | 315 | 5.1K | 5 | 13 |
| 54 | Renewable Energy Sources | 118 | 5.0K | 112 | 306 |
| 55 | Chemical Engineering | 190 | 4.9K | 455 | 692 |
| 56 | environmental pollution | 132 | 4.9K | 424 | 502 |
| 57 | Urology | 162 | 4.9K | 113 | 150 |
| 58 | Virology | 148 | 4.7K | 311 | 643 |
| 59 | Organometallic chemistry | 187 | 4.7K | 14 | 7 |
| 60 | Neurology | 213 | 4.7K | 606 | 935 |
| 61 | Food | 200 | 4.7K | 99 | 221 |
| 62 | Immunology | 197 | 4.6K | 394 | 678 |
| 63 | Clinical Chemistry | 116 | 4.5K | 278 | 274 |
| 64 | Cancer | 117 | 4.5K | 475 | 564 |
| 65 | Drug targeting | 95 | 4.5K | 2 | 2 |
| 66 | Nutrition | 197 | 4.4K | 312 | 517 |
| 67 | Pharmaceutical Technology | 167 | 4.4K | 9 | 41 |
| 68 | Neural circuitry | 56 | 4.3K | 190 | 86 |
| 69 | Pharmacognosy | 120 | 4.2K | 72 | 88 |
| 70 | Cytology | 161 | 4.1K | 496 | 917 |
| 71 | Environmental monitoring | 103 | 4.1K | 352 | 414 |
| 72 | Biocompatible Materials | 74 | 4.0K | 772 | 714 |
| 73 | Environment | 86 | 4.0K | 800 | 1014 |
| 74 | Optics | 254 | 3.9K | 413 | 484 |
| 75 | Organometallic compounds | 138 | 3.8K | 15 | 38 |
| 76 | Sexual health | 172 | 3.8K | 6 | 13 |
| 77 | Signal Processing | 134 | 3.6K | 265 | 345 |
| 78 | Reproduction | 161 | 3.6K | 132 | 227 |
| 79 | environmental protection | 91 | 3.5K | 297 | 346 |
| 80 | Geophysics | 211 | 3.5K | 389 | 626 |
| 81 | Chromatography | 200 | 3.4K | 9 | 34 |
| 82 | Biochemical Engineering | 63 | 3.4K | 575 | 716 |
| 83 | Dermatology | 175 | 3.3K | 89 | 172 |
| 84 | Electrochemical Analysis | 176 | 3.2K | 20 | 74 |
| 85 | Electrical Engineering | 173 | 3.2K | 298 | 231 |
| 86 | Public Health | 136 | 3.2K | 605 | 777 |
| 87 | Plant physiology | 75 | 3.1K | 281 | 361 |
| 88 | Earth Sciences | 250 | 3.1K | 117 | 444 |
| 89 | Environmental Engineering | 77 | 3.1K | 546 | 574 |
| 90 | Medicinal plants | 85 | 3.1K | 59 | 71 |
| 91 | Aquaculture | 113 | 3.1K | 98 | 128 |
| 92 | Geology | 186 | 3.1K | 319 | 473 |
| 93 | Surface Chemistry | 139 | 3.1K | 430 | 638 |
| 94 | fertility | 83 | 3.0K | 81 | 125 |
| 95 | Infertility | 80 | 2.9K | 76 | 116 |
| 96 | Biomass Energy | 85 | 2.8K | 217 | 392 |
| 97 | Pathology | 113 | 2.7K | 234 | 412 |
| 98 | lasers | 135 | 2.6K | 140 | 156 |
| 99 | Radiology | 511 | 2.5K | 3 | 61 |
| 100 | Oxidative stress | 33 | 2.5K | 131 | 80 |
| 101 | Obstetrics | 123 | 2.5K | 184 | 277 |
| 102 | Pediatrics | 216 | 2.4K | 124 | 421 |
| 103 | Fractals | 84 | 2.4K | 32 | 34 |
| 104 | Cellular senescence | 30 | 2.4K | 69 | 31 |
| 105 | food technology | 102 | 2.3K | 218 | 324 |
| 106 | Plastics | 160 | 2.3K | 25 | 87 |
| 107 | Solitons | 74 | 2.3K | 19 | 27 |
| 107 | Chaos | 74 | 2.3K | 19 | 27 |
| 109 | Hematology | 139 | 2.3K | 413 | 689 |
| 110 | Agricultural Chemistry | 175 | 2.3K | 104 | 302 |
| 111 | Solid State Physics | 120 | 2.3K | 717 | 829 |
| 112 | Systems Engineering | 89 | 2.3K | 156 | 180 |
| 113 | Nuclear Medicine | 471 | 2.2K | 3 | 119 |
| 114 | Medical genetics | 66 | 2.2K | 543 | 786 |
| 115 | Alternative Medicine | 91 | 2.2K | 92 | 98 |
| 116 | Environmental Toxicology | 82 | 2.2K | 173 | 373 |
| 117 | Entomology | 223 | 2.1K | 94 | 246 |
| 118 | Electrophoresis | 86 | 2.1K | 84 | 121 |
| 119 | nanoscience | 56 | 2.1K | 633 | 691 |
| 120 | Information Science | 49 | 2.1K | 350 | 300 |
| 121 | Obesity | 7 | 2.1K | 1299 | 377 |
| 122 | natural products | 131 | 2.1K | 47 | 152 |
| 123 | biological factors | 129 | 2.0K | 34 | 206 |
| 124 | complementary therapies | 89 | 2.0K | 100 | 108 |
| 125 | Medical Oncology | 51 | 2.0K | 302 | 338 |
| 126 | Composite Materials | 64 | 2.0K | 454 | 595 |
| 127 | Genetics | 84 | 2.0K | 601 | 1113 |
| 128 | Human genetics | 23 | 1.9K | 805 | 1208 |
| 129 | Neurochemistry | 62 | 1.9K | 440 | 554 |
| 130 | Radiography | 3 | 1.9K | 792 | 178 |
| 131 | management | 106 | 1.9K | 377 | 739 |
| 132 | Liquid Crystals | 71 | 1.9K | 81 | 19 |
| 133 | Africa | 141 | 1.9K | 46 | 53 |
| 134 | Energy Policy | 63 | 1.9K | 320 | 558 |
| 135 | Tropical Medicine | 99 | 1.9K | 96 | 127 |
| 136 | Enzyme inhibitors | 59 | 1.8K | 7 | 9 |
| 137 | Middle East | 156 | 1.8K | 6 | 15 |
| 138 | United States | 83 | 1.8K | 757 | 874 |
| 139 | Environmental Chemistry | 35 | 1.8K | 405 | 492 |
| 140 | Quantum electronics | 89 | 1.8K | 162 | 188 |
| 141 | Natural history | 114 | 1.7K | 450 | 2264 |
| 142 | cytokines | 94 | 1.7K | 43 | 132 |
| 143 | computer networks | 57 | 1.7K | 374 | 373 |
| 144 | actuators | 37 | 1.7K | 477 | 407 |
| 144 | transducers | 37 | 1.7K | 477 | 407 |
| 146 | Atomic spectroscopy | 29 | 1.7K | 244 | 90 |
| 146 | Agriculture | 101 | 1.7K | 171 | 322 |
| 148 | Environmental Management | 48 | 1.7K | 488 | 659 |
| 149 | Diet | 43 | 1.6K | 415 | 536 |
| 150 | synthesis | 105 | 1.6K | 13 | 15 |
| 151 | Technology | 105 | 1.6K | 452 | 723 |
| 152 | System analysis | 123 | 1.6K | 128 | 319 |
| 153 | Optoelectronic devices | 80 | 1.6K | 20 | 17 |
| 154 | pharmaceutical industry | 69 | 1.6K | 7 | 12 |
| 155 | Telecommunication | 62 | 1.6K | 457 | 546 |
| 156 | Inflammation | 65 | 1.6K | 59 | 174 |
| 157 | Structural Engineering | 115 | 1.6K | 140 | 272 |
| 158 | Catalysis | 61 | 1.6K | 943 | 1188 |
| 159 | Statistics | 133 | 1.6K | 247 | 471 |
| 160 | Environmental pollutants | 54 | 1.6K | 258 | 364 |
| 161 | Metabolic diseases | 67 | 1.6K | 379 | 750 |
| 162 | Parasitic Diseases | 102 | 1.5K | 126 | 348 |
| 163 | Colloids | 54 | 1.5K | 938 | 1093 |
| 164 | Economics | 124 | 1.5K | 575 | 817 |
| 165 | Manufacturing Processes | 45 | 1.5K | 441 | 370 |
| 165 | Medical Microbiology | 60 | 1.5K | 377 | 667 |
| 167 | Astrophysics | 186 | 1.5K | 472 | 1034 |
| 168 | Petroleum Engineering | 73 | 1.5K | 84 | 105 |
| 169 | Water | 54 | 1.5K | 450 | 740 |
| 170 | Calorimetry | 88 | 1.5K | 34 | 46 |
| 170 | Thermal analysis | 88 | 1.5K | 34 | 46 |
| 172 | Metabolism | 35 | 1.5K | 766 | 843 |
| 173 | Numerical Analysis | 66 | 1.5K | 304 | 284 |
| 174 | Statistical physics | 50 | 1.5K | 1022 | 887 |
| 175 | Building Materials | 44 | 1.5K | 328 | 447 |
| 176 | drug therapy | 50 | 1.4K | 455 | 484 |
| 176 | health planning | 67 | 1.4K | 174 | 198 |
| 178 | Andrology | 90 | 1.4K | 11 | 44 |
| 179 | carcinogens | 26 | 1.4K | 184 | 161 |
| 180 | Physical Therapy | 96 | 1.4K | 91 | 240 |
| 181 | Engineering Mathematics | 117 | 1.4K | 143 | 236 |
| 182 | Quality Control | 46 | 1.4K | 172 | 176 |
| 183 | Plants | 117 | 1.4K | 156 | 592 |
| 184 | Civil Engineering | 93 | 1.4K | 132 | 113 |
| 185 | Animal breeding | 87 | 1.4K | 52 | 96 |
| 186 | Breeding | 90 | 1.4K | 86 | 213 |
| 187 | Carcinogenesis | 17 | 1.3K | 308 | 175 |
| 188 | Production Engineering | 30 | 1.3K | 478 | 238 |
| 189 | Image Processing | 44 | 1.3K | 453 | 528 |
| 190 | Environmental Policy | 39 | 1.3K | 699 | 916 |
| 191 | Child | 115 | 1.3K | 185 | 433 |
| 192 | Nanostructured Materials | 59 | 1.3K | 752 | 944 |
| 193 | Pharmacokinetics | 54 | 1.3K | 44 | 101 |
| 194 | pain | 44 | 1.3K | 217 | 328 |
| 195 | Physical Chemistry | 82 | 1.3K | 288 | 605 |
| 196 | mutagens | 16 | 1.3K | 269 | 172 |
| 197 | Radio | 59 | 1.3K | 257 | 403 |
| 198 | Ophthalmology | 68 | 1.3K | 255 | 403 |
| 199 | Industrial Microbiology | 85 | 1.3K | 99 | 468 |
| 200 | Computer Science | 38 | 1.3K | 346 | 160 |
| 201 | Europe | 48 | 1.3K | 672 | 559 |
| 202 | Data Mining | 52 | 1.2K | 108 | 332 |
| 203 | Clinical Biochemistry | 46 | 1.2K | 119 | 185 |
| 204 | Computational Biology | 54 | 1.2K | 460 | 721 |
| 205 | Endocrinology | 55 | 1.2K | 653 | 1033 |
| 206 | Automation | 54 | 1.2K | 403 | 636 |
| 206 | Immunopharmacology | 65 | 1.2K | 55 | 104 |
| 206 | Mycology | 44 | 1.2K | 283 | 362 |
| 209 | Dynamics | 37 | 1.2K | 298 | 141 |
| 210 | nucleic acids | 25 | 1.2K | 598 | 730 |
| 211 | Parasites | 94 | 1.2K | 77 | 254 |
| 212 | Heterocyclic chemistry | 78 | 1.1K | 28 | 13 |
| 213 | Plant Ecology | 48 | 1.1K | 323 | 538 |
| 214 | Nanostructures | 49 | 1.1K | 288 | 564 |
| 215 | food contamination | 69 | 1.1K | 28 | 62 |
| 216 | Computational Intelligence | 25 | 1.1K | 131 | 48 |
| 217 | Biosensors | 21 | 1.1K | 349 | 385 |
| 218 | Epidemiology | 60 | 1.1K | 689 | 958 |
| 219 | drug development | 42 | 1.1K | 103 | 359 |
| 220 | Health | 39 | 1.1K | 425 | 440 |
| 220 | Asia | 58 | 1.1K | 299 | 284 |
| 222 | Solid State Chemistry | 55 | 1.1K | 461 | 509 |
| 223 | Fishery management | 38 | 1.1K | 122 | 101 |
| 224 | Clinical Pharmacology | 46 | 1.1K | 203 | 242 |
| 225 | Earthquake Engineering | 55 | 1.1K | 212 | 312 |
| 226 | Radiation | 88 | 1.1K | 161 | 344 |
| 227 | Liposomes | 25 | 1.1K | 67 | 98 |
| 228 | Immunotherapy | 58 | 1.1K | 234 | 610 |
| 229 | Laser therapy | 55 | 1.1K | 11 | 10 |
| 230 | Architecture | 72 | 1.1K | 24 | 17 |
| 231 | Anti-inflammatory agents | 46 | 1.1K | 4 | 10 |
| 232 | Mechanical Engineering | 103 | 1.1K | 196 | 352 |
| 233 | Liver diseases | 30 | 1.1K | 392 | 607 |
| 234 | Optical materials | 33 | 1.1K | 805 | 920 |
| 235 | Hypertension | 25 | 1.0K | 483 | 661 |
| 236 | Rheumatology | 53 | 1.0K | 151 | 353 |
| 237 | Solar Energy | 50 | 1.0K | 147 | 386 |
| 238 | Ocean Engineering | 52 | 1.0K | 289 | 400 |
| 239 | Stem cells | 30 | 1.0K | 404 | 466 |
| 240 | Climatology | 32 | 1.0K | 456 | 526 |
| 241 | Immunopathology | 61 | 1.0K | 145 | 328 |
| 242 | Erectile dysfunction | 42 | 1.0K | 6 | 14 |
| 243 | Molecular structure | 85 | 1.0K | 184 | 624 |
| 244 | Combustion | 30 | 1.0K | 312 | 273 |
| 245 | Immunity | 52 | 1.0K | 378 | 966 |
| 246 | Japan | 86 | 1.0K | 149 | 206 |
| 247 | Herbal medicine | 26 | 1.0K | 70 | 77 |
| 248 | Metallurgy | 48 | 1.0K | 488 | 612 |
| 249 | Fungi | 23 | 995 | 289 | 297 |
| 250 | Brain | 32 | 993 | 808 | 898 |
| 251 | China | 42 | 986 | 592 | 556 |
| 252 | Cardiovascular system | 17 | 985 | 612 | 698 |
| 253 | Cognitive Science | 8 | 983 | 822 | 412 |
| 254 | environmental exposure | 29 | 978 | 377 | 413 |
| 255 | Zoology | 106 | 975 | 254 | 563 |
| 256 | Mathematical Physics | 82 | 968 | 468 | 675 |
| 257 | coal | 35 | 958 | 294 | 482 |
| 258 | Medical Technology | 46 | 954 | 167 | 291 |
| 259 | Measurement | 25 | 950 | 256 | 147 |
| 260 | rehabilitation | 68 | 942 | 267 | 543 |
| 261 | Green Chemistry | 16 | 941 | 750 | 672 |
| 262 | Medical Laboratory Science | 44 | 939 | 391 | 742 |
| 263 | Surgery | 54 | 936 | 321 | 798 |
| 264 | pollutants | 25 | 934 | 476 | 505 |
| 265 | Water pollution | 43 | 925 | 620 | 992 |
| 266 | Photochemistry | 38 | 923 | 285 | 359 |
| 267 | Signal Transduction | 20 | 921 | 460 | 492 |
| 268 | Bioelectronics | 17 | 917 | 329 | 406 |
| 269 | Building | 33 | 914 | 111 | 92 |
| 270 | Water quality management | 44 | 912 | 266 | 332 |
| 271 | Medical innovations | 8 | 909 | 530 | 490 |
| 272 | Medical Physics | 23 | 899 | 594 | 546 |
| 273 | Tribology | 53 | 898 | 137 | 211 |
| 274 | Geochemistry | 51 | 893 | 480 | 732 |
| 275 | Oral Medicine | 84 | 888 | 8 | 23 |
| 276 | mathematical analysis | 59 | 887 | 511 | 424 |
| 277 | Diabetes mellitus | 45 | 883 | 385 | 800 |
| 277 | Diabetes | 45 | 883 | 439 | 829 |
| 279 | Nuclear Chemistry | 61 | 877 | 103 | 124 |
| 280 | Project Management | 2 | 874 | 334 | 85 |
| 281 | Animal health | 56 | 870 | 24 | 20 |
| 282 | Cell differentiation | 22 | 869 | 602 | 772 |
| 283 | Photobiology | 34 | 857 | 173 | 224 |
| 283 | Fuzzy systems | 36 | 857 | 191 | 132 |
| 285 | Telecommunication Systems | 69 | 847 | 95 | 213 |
| 286 | Radiochemistry | 62 | 843 | 105 | 115 |
| 287 | Geography | 29 | 830 | 655 | 610 |
| 288 | Microwaves | 40 | 829 | 351 | 314 |
| 289 | Analytical Biochemistry | 33 | 827 | 305 | 422 |
| 290 | Heat Exchangers | 20 | 821 | 309 | 302 |
| 291 | cell interaction | 20 | 819 | 341 | 313 |
| 292 | biochemical markers | 52 | 818 | 26 | 50 |
| 293 | Hydrology | 43 | 815 | 545 | 773 |
| 293 | software | 12 | 815 | 364 | 179 |
| 295 | Economic History | 104 | 811 | 353 | 716 |
| 296 | Psychiatry | 40 | 807 | 1155 | 1572 |
| 296 | plant molecular biology | 25 | 807 | 457 | 732 |
| 298 | Semiconductors | 34 | 805 | 446 | 348 |
| 299 | Environmental Geology | 34 | 793 | 251 | 406 |
| 299 | Wireless Communication Systems | 84 | 793 | 298 | 661 |
| 301 | Cybernetics | 14 | 790 | 678 | 500 |
| 302 | Cellulose | 20 | 785 | 102 | 118 |
| 303 | Integrated Circuits | 33 | 783 | 107 | 18 |
| 304 | Reproductive health | 22 | 782 | 165 | 144 |
| 305 | Embryology | 13 | 776 | 730 | 662 |
| 306 | Plant cells | 13 | 775 | 555 | 684 |
| 307 | Ethnology | 29 | 774 | 316 | 187 |
| 308 | concrete | 25 | 771 | 252 | 369 |
| 309 | Mental Disorders | 27 | 768 | 960 | 1183 |
| 310 | Cell division | 19 | 767 | 82 | 70 |
| 311 | Meteorology | 34 | 764 | 593 | 916 |
| 312 | Microbial Biotechnology | 37 | 758 | 51 | 142 |
| 313 | Diagnostic Imaging | 31 | 757 | 489 | 591 |
| 314 | Mechatronics | 7 | 752 | 537 | 181 |
| 314 | Biodegradation | 19 | 752 | 83 | 96 |
| 316 | Anatomy | 65 | 745 | 293 | 637 |
| 317 | pain management | 27 | 743 | 98 | 101 |
| 318 | food industry | 32 | 739 | 29 | 28 |
| 319 | Bioremediation | 15 | 732 | 133 | 106 |
| 320 | Microbial Ecology | 54 | 719 | 431 | 1102 |
| 321 | Condensed Matter | 53 | 713 | 1032 | 1307 |
| 322 | Sports Medicine | 54 | 710 | 482 | 731 |
| 323 | Tourism | 12 | 708 | 721 | 535 |
| 324 | Plant diseases | 81 | 707 | 233 | 597 |
| 325 | Land use | 10 | 697 | 529 | 252 |
| 325 | animal diseases | 61 | 697 | 17 | 74 |
| 327 | Histology | 44 | 694 | 355 | 692 |
| 328 | big data | 33 | 689 | 11 | 60 |
| 329 | Information Technology | 35 | 688 | 493 | 718 |
| 330 | Astronomy | 68 | 677 | 743 | 1260 |
| 331 | Steroids | 22 | 673 | 253 | 250 |
| 332 | Mineralogy | 31 | 668 | 399 | 475 |
| 333 | Econometrics | 6 | 667 | 1007 | 403 |
| 334 | Bioinformatics | 23 | 666 | 708 | 802 |
| 335 | Nervous system | 40 | 663 | 547 | 1053 |
| 336 | Neurotoxicology | 28 | 659 | 41 | 110 |
| 336 | soil conservation | 4 | 659 | 670 | 109 |
| 338 | finance | 26 | 656 | 689 | 676 |
| 339 | Fracture mechanics | 31 | 655 | 343 | 406 |
| 340 | drug resistance | 17 | 654 | 110 | 127 |
| 340 | soil microbiology | 40 | 654 | 277 | 732 |
| 342 | food handling | 24 | 651 | 131 | 210 |
| 343 | Neurophysiology | 38 | 647 | 794 | 1291 |
| 344 | medical education | 41 | 637 | 324 | 442 |
| 345 | Radiation effects | 8 | 630 | 282 | 137 |
| 346 | viruses | 24 | 625 | 488 | 750 |
| 347 | Social Sciences | 84 | 618 | 446 | 796 |
| 348 | miniaturization | 15 | 616 | 807 | 905 |
| 349 | Food Preservation | 33 | 611 | 68 | 79 |
| 350 | Radio waves | 33 | 610 | 237 | 349 |
| 351 | Bioinorganic chemistry | 24 | 608 | 434 | 447 |
| 352 | Radiobiology | 30 | 607 | 383 | 560 |
| 353 | Soil Science | 41 | 603 | 350 | 708 |
| 354 | Genetic engineering | 31 | 601 | 503 | 959 |
| 355 | Industrial Engineering | 28 | 599 | 488 | 586 |
| 356 | Human-Computer Interaction | 12 | 596 | 678 | 449 |
| 357 | Primary health care | 36 | 589 | 334 | 439 |
| 357 | disease vectors | 30 | 589 | 167 | 272 |
| 359 | crops | 23 | 585 | 11 | 4 |
| 360 | gene therapy | 22 | 581 | 272 | 473 |
| 361 | Control Theory | 47 | 577 | 330 | 514 |
| 361 | Metals | 47 | 577 | 430 | 804 |
| 363 | Host-parasite interactions | 12 | 576 | 538 | 754 |
| 364 | Adolescent Medicine | 2 | 573 | 709 | 352 |
| 365 | Long-Term Care | 4 | 570 | 424 | 207 |
| 365 | Long-term care facilities | 4 | 570 | 421 | 207 |
| 367 | Business | 21 | 568 | 735 | 934 |
| 367 | Detectors | 16 | 568 | 620 | 394 |
| 369 | Multimedia Systems | 22 | 559 | 538 | 412 |
| 370 | industrial waste | 10 | 556 | 336 | 378 |
| 371 | radioactive waste | 8 | 552 | 395 | 382 |
| 371 | Hazardous waste | 8 | 552 | 504 | 400 |
| 373 | Sustainable Engineering | 16 | 549 | 648 | 705 |
| 374 | Political Science | 66 | 543 | 285 | 476 |
| 375 | Algebra | 61 | 542 | 213 | 216 |
| 376 | Bacteriology | 25 | 540 | 601 | 992 |
| 377 | Molecular Genetics | 24 | 534 | 588 | 897 |
| 378 | Behavior | 29 | 528 | 918 | 1555 |
| 379 | Geographic information systems | 23 | 522 | 195 | 167 |
| 380 | mass transfer | 18 | 521 | 634 | 664 |
| 381 | proteins | 23 | 519 | 724 | 856 |
| 382 | Simulation Methods | 37 | 513 | 38 | 115 |
| 382 | Communication | 20 | 513 | 722 | 787 |
| 384 | Geriatrics | 29 | 512 | 872 | 1080 |
| 385 | Adolescent | 36 | 510 | 434 | 690 |
| 386 | Operations Research | 45 | 508 | 459 | 826 |
| 387 | Genetic therapy | 20 | 506 | 333 | 526 |
| 388 | Recycling | 3 | 504 | 568 | 314 |
| 389 | Chemical analysis | 11 | 502 | 538 | 363 |
| 390 | Quantum Gravity | 32 | 501 | 844 | 984 |
| 390 | fuel cells | 6 | 501 | 951 | 685 |
| 392 | Recombinant DNA | 31 | 500 | 280 | 562 |
| 393 | Veterinary Pathology | 46 | 497 | 18 | 40 |
| 394 | Lipids | 43 | 496 | 161 | 610 |
| 395 | Developmental Neurobiology | 8 | 495 | 234 | 107 |
| 396 | Geotechnical Engineering | 21 | 493 | 185 | 229 |
| 397 | Energy Consumption | 7 | 489 | 201 | 176 |
| 398 | Evolutionary Computation | 5 | 488 | 302 | 238 |
| 399 | Computational Complexity | 17 | 487 | 250 | 116 |
| 399 | Solutions | 27 | 487 | 20 | 42 |
| 401 | Computer-Aided Design | 17 | 483 | 364 | 351 |
| 401 | cell physiology | 17 | 483 | 578 | 854 |
| 403 | bioclimatology | 12 | 482 | 291 | 225 |
| 404 | Animal Nutrition | 30 | 481 | 118 | 169 |
| 404 | vibration | 20 | 481 | 373 | 382 |
| 406 | Animal genetics | 16 | 477 | 208 | 195 |
| 407 | Environmental Microbiology | 52 | 473 | 135 | 743 |
| 408 | infection | 23 | 472 | 490 | 776 |
| 409 | Evolutionary Genetics | 16 | 471 | 112 | 148 |
| 409 | Molecular Epidemiology | 16 | 471 | 112 | 148 |
| 409 | Pesticides | 30 | 471 | 79 | 119 |
| 412 | Marine Geology | 27 | 465 | 112 | 193 |
| 412 | Petroleum Geology | 27 | 465 | 108 | 191 |
| 414 | Phytotherapy | 23 | 463 | 120 | 214 |
| 415 | Sustainable Development | 25 | 461 | 425 | 863 |
| 416 | Nanoparticles | 20 | 460 | 651 | 842 |
| 416 | Swarm Intelligence | 4 | 460 | 164 | 83 |
| 418 | embryo transfer | 11 | 455 | 174 | 104 |
| 419 | Chemical Ecology | 6 | 453 | 343 | 201 |
| 419 | pheromones | 6 | 453 | 306 | 189 |
| 421 | Bacterial infections | 12 | 452 | 311 | 510 |
| 422 | Molecular cloning | 28 | 447 | 283 | 573 |
| 422 | Evidence-Based Medicine | 25 | 447 | 242 | 299 |
| 424 | Biodiversity | 49 | 444 | 381 | 1046 |
| 425 | economic forecasting | 22 | 443 | 30 | 107 |
| 425 | Developmental Immunology | 25 | 443 | 124 | 280 |
| 425 | Aging | 25 | 443 | 955 | 1221 |
| 428 | Psychology | 30 | 442 | 1524 | 2034 |
| 428 | Clinical Immunology | 14 | 442 | 513 | 539 |
| 430 | Histochemistry | 28 | 441 | 207 | 354 |
| 431 | Vaccines | 18 | 440 | 703 | 843 |
| 432 | epilepsy | 24 | 437 | 196 | 302 |
| 432 | Genetic recombination | 27 | 437 | 285 | 577 |
| 434 | Marine Biology | 22 | 435 | 979 | 1220 |
| 435 | Nursing | 30 | 433 | 409 | 454 |
| 435 | Developing countries | 30 | 433 | 496 | 854 |
| 437 | Education | 42 | 427 | 915 | 1164 |
| 438 | Computer Engineering | 23 | 426 | 127 | 142 |
| 439 | Energy Conversion | 8 | 424 | 789 | 864 |
| 440 | Immune system | 39 | 423 | 166 | 803 |
| 441 | Hydraulic Engineering | 29 | 422 | 282 | 409 |
| 442 | mycoses | 10 | 421 | 362 | 517 |
| 442 | Sedimentary rocks | 25 | 421 | 78 | 227 |
| 442 | arthritis | 27 | 421 | 339 | 735 |
| 445 | Cell communication | 12 | 416 | 286 | 337 |
| 446 | Neuropsychology | 32 | 413 | 616 | 1051 |
| 447 | Molecular Imaging | 10 | 409 | 335 | 348 |
| 448 | genome | 9 | 404 | 878 | 1057 |
| 449 | Molecular Pharmacology | 13 | 401 | 280 | 403 |
| 450 | Luminescence | 28 | 397 | 224 | 323 |
| 451 | drug toxicity | 14 | 396 | 59 | 91 |
| 452 | scientific societies | 9 | 395 | 355 | 259 |
| 453 | land degradation | 2 | 394 | 634 | 107 |
| 453 | degradation | 2 | 394 | 634 | 107 |
| 455 | Engineering Geology | 26 | 389 | 392 | 691 |
| 456 | Infection control | 8 | 387 | 303 | 196 |
| 456 | Pakistan | 45 | 387 | 34 | 18 |
| 458 | Gerontology | 15 | 386 | 839 | 720 |
| 459 | Cosmology | 32 | 383 | 376 | 440 |
| 460 | Fluid Dynamics | 38 | 382 | 212 | 450 |
| 460 | Food Microbiology | 16 | 382 | 422 | 728 |
| 462 | Petrology | 17 | 381 | 415 | 520 |
| 463 | Horticulture | 26 | 380 | 155 | 193 |
| 463 | Microelectronics | 10 | 380 | 1069 | 992 |
| 463 | Biomarkers | 20 | 380 | 34 | 52 |
| 466 | Remote Sensing | 21 | 379 | 405 | 396 |
| 467 | Stochastic Processes | 7 | 376 | 544 | 200 |
| 467 | Molecular evolution | 15 | 376 | 588 | 842 |
| 469 | Mental illness | 11 | 375 | 1001 | 1180 |
| 470 | Genetic disorders | 7 | 374 | 285 | 205 |
| 471 | nucleotides | 22 | 370 | 59 | 31 |
| 472 | Pediatric Hematology | 38 | 369 | 17 | 44 |
| 472 | Chromosomes | 11 | 369 | 455 | 500 |
| 474 | Intelligent Transportation Systems | 19 | 368 | 323 | 565 |
| 474 | Forecasting | 5 | 368 | 368 | 170 |
| 476 | Gastrointestinal diseases | 19 | 366 | 120 | 163 |
| 477 | Radioisotopes | 32 | 360 | 204 | 297 |
| 478 | Morphology | 46 | 358 | 69 | 240 |
| 479 | Software Engineering | 14 | 357 | 479 | 453 |
| 479 | Genetic Toxicology | 10 | 357 | 154 | 238 |
| 479 | Ultrasonics | 14 | 357 | 445 | 584 |
| 482 | plant communities | 15 | 355 | 458 | 713 |
| 483 | Power Electronics | 20 | 352 | 380 | 665 |
| 483 | Interferons | 31 | 352 | 6 | 70 |
| 483 | Sulfur | 28 | 352 | 2 | 3 |
| 483 | marketing | 19 | 352 | 658 | 941 |
| 483 | Cytokine | 31 | 352 | 11 | 222 |
| 488 | Waste management | 26 | 348 | 299 | 491 |
| 489 | Orthopedics | 42 | 344 | 329 | 746 |
| 489 | Statistical Mechanics | 17 | 344 | 352 | 230 |
| 489 | soil pollution | 7 | 344 | 249 | 122 |
| 489 | Allergy | 10 | 344 | 623 | 951 |
| 493 | silicon | 16 | 340 | 56 | 42 |
| 494 | anesthesia | 37 | 339 | 29 | 48 |
| 495 | Plant Biotechnology | 8 | 337 | 418 | 371 |
| 496 | Pharmacogenetics | 17 | 336 | 292 | 529 |
| 497 | Computer Vision | 9 | 334 | 588 | 661 |
| 498 | preimplantation genetic diagnosis | 10 | 332 | 177 | 143 |
| 499 | Extracellular matrix | 2 | 331 | 307 | 160 |
| 499 | collagen | 2 | 331 | 327 | 172 |
| 501 | Immunochemistry | 33 | 330 | 125 | 403 |
| 502 | Agricultural Ecology | 18 | 329 | 336 | 729 |
| 502 | Microscopy | 44 | 329 | 234 | 562 |
| 504 | atmosphere | 9 | 328 | 368 | 339 |
| 505 | Lightweight concrete | 2 | 327 | 505 | 308 |
| 505 | Pharmacy management | 9 | 327 | 112 | 59 |
| 507 | Nanobiotechnology | 6 | 326 | 207 | 226 |
| 507 | Women's health | 25 | 326 | 255 | 451 |
| 509 | rare diseases | 6 | 323 | 417 | 303 |
| 509 | Ore deposits | 15 | 323 | 183 | 248 |
| 511 | Histocompatibility Testing | 20 | 322 | 70 | 158 |
| 511 | Marine Pollution | 8 | 322 | 691 | 710 |
| 513 | Sedimentology | 11 | 320 | 222 | 280 |
| 514 | Planets | 17 | 315 | 690 | 1048 |
| 515 | Functional foods | 14 | 314 | 66 | 104 |
| 515 | Molecules | 23 | 314 | 468 | 624 |
| 515 | biological evolution | 8 | 314 | 1270 | 1385 |
| 518 | aromatic plants | 26 | 313 | 19 | 16 |
| 519 | Surface-Active Agents | 7 | 310 | 659 | 603 |
| 519 | Surface properties | 7 | 310 | 720 | 680 |
| 519 | Cell metabolism | 15 | 310 | 181 | 726 |
| 522 | Soil dynamics | 6 | 309 | 305 | 196 |
| 523 | Applied Mathematics | 29 | 307 | 107 | 55 |
| 524 | Virulence | 6 | 306 | 775 | 972 |
| 525 | International Finance | 12 | 304 | 753 | 777 |
| 526 | Educational Technology | 14 | 298 | 585 | 650 |
| 527 | Soil biology | 17 | 296 | 322 | 707 |
| 528 | Cement | 6 | 295 | 388 | 447 |
| 529 | Clinical Laboratory Science | 12 | 293 | 53 | 49 |
| 529 | Genetic markers | 19 | 293 | 5 | 32 |
| 531 | Drying | 6 | 290 | 233 | 131 |
| 532 | Metabolic syndrome | 10 | 289 | 55 | 45 |
| 533 | cell adhesion molecules | 9 | 287 | 207 | 260 |
| 534 | Soil Mechanics | 22 | 284 | 390 | 639 |
| 535 | Emulsions | 15 | 282 | 72 | 56 |
| 535 | Multiple sclerosis | 26 | 282 | 70 | 140 |
| 537 | Machine Learning | 4 | 281 | 301 | 185 |
| 538 | Transportation | 33 | 278 | 387 | 891 |
| 539 | Oncogenes | 3 | 277 | 1136 | 1058 |
| 540 | Molecular Microbiology | 2 | 276 | 1015 | 709 |
| 540 | plasticity | 6 | 276 | 202 | 260 |
| 542 | Water Purification | 19 | 275 | 320 | 474 |
| 542 | Teaching | 22 | 275 | 492 | 712 |
| 544 | Plant genetic engineering | 8 | 274 | 541 | 616 |
| 544 | Zeolites | 6 | 274 | 606 | 550 |
| 546 | Global Health | 22 | 272 | 226 | 354 |
| 547 | General Surgery | 9 | 270 | 322 | 220 |
| 547 | bioluminescence | 20 | 270 | 31 | 37 |
| 547 | Mites | 27 | 270 | 70 | 111 |
| 550 | Exercise therapy | 26 | 269 | 18 | 80 |
| 551 | Food additives | 13 | 268 | 438 | 734 |
| 552 | Sonochemistry | 7 | 267 | 290 | 432 |
| 553 | Mechanics | 19 | 266 | 394 | 487 |
| 554 | Dentistry | 33 | 263 | 110 | 210 |
| 554 | Imaging systems | 15 | 263 | 183 | 167 |
| 554 | Exercise | 23 | 263 | 378 | 616 |
| 557 | Drug delivery devices | 5 | 261 | 124 | 143 |
| 557 | energy resources | 11 | 261 | 626 | 1182 |
| 559 | Geomorphology | 8 | 260 | 860 | 940 |
| 559 | weather | 4 | 260 | 449 | 266 |
| 561 | Auditing | 12 | 259 | 105 | 183 |
| 561 | Insects | 41 | 259 | 233 | 696 |
| 563 | Neurobiology | 10 | 258 | 964 | 1294 |
| 564 | Smoking | 6 | 257 | 493 | 459 |
| 565 | Leukemia | 22 | 256 | 345 | 817 |
| 566 | Online social networks | 8 | 254 | 88 | 87 |
| 567 | X-rays | 21 | 253 | 104 | 177 |
| 567 | city planning | 31 | 253 | 353 | 793 |
| 569 | Critical Care | 8 | 252 | 957 | 1292 |
| 569 | Raman spectroscopy | 10 | 252 | 332 | 353 |
| 569 | starch | 30 | 252 | 20 | 128 |
| 569 | Soil ecology | 9 | 252 | 382 | 497 |
| 573 | Social Networks | 7 | 251 | 103 | 134 |
| 573 | Biomechanics | 13 | 251 | 607 | 783 |
| 573 | India | 39 | 251 | 169 | 256 |
| 576 | Food Science | 14 | 250 | 19 | 34 |
| 577 | Critical Care Medicine | 7 | 249 | 953 | 1268 |
| 577 | Orthopedic Surgery | 22 | 249 | 189 | 412 |
| 579 | Medical Imaging | 10 | 248 | 155 | 159 |
| 579 | Magnetic Resonance Imaging | 10 | 248 | 212 | 230 |
| 581 | toxicity testing | 16 | 247 | 144 | 345 |
| 581 | free radicals | 6 | 247 | 973 | 1107 |
| 583 | environmental remediation | 9 | 246 | 79 | 98 |
| 583 | Substance Abuse | 13 | 246 | 644 | 765 |
| 583 | monitoring | 13 | 246 | 51 | 57 |
| 586 | Hemodynamics | 3 | 245 | 594 | 504 |
| 587 | Spine | 5 | 244 | 524 | 481 |
| 588 | Sustainable agriculture | 8 | 243 | 333 | 377 |
| 588 | Psychophysiology | 22 | 243 | 1026 | 1853 |
| 590 | Infections | 17 | 241 | 367 | 887 |
| 590 | peptides | 14 | 241 | 271 | 311 |
| 592 | natural gas | 8 | 240 | 211 | 201 |
| 593 | Classification | 5 | 239 | 150 | 114 |
| 593 | probabilities | 22 | 239 | 451 | 486 |
| 595 | Requirements Engineering | 1 | 238 | 153 | 29 |
| 596 | Geodesy | 27 | 235 | 94 | 319 |
| 597 | Planetary Science | 67 | 234 | 41 | 218 |
| 597 | Cardiovascular diseases | 19 | 234 | 576 | 926 |
| 597 | breastfeeding | 6 | 234 | 288 | 207 |
| 600 | Evolution | 19 | 233 | 703 | 1286 |
| 601 | Database Management | 5 | 231 | 637 | 477 |
| 601 | Photonics | 16 | 231 | 917 | 1338 |
| 603 | Emergency Medicine | 13 | 230 | 632 | 634 |
| 603 | Nonlinear Dynamics | 13 | 230 | 1131 | 1210 |
| 603 | Sports | 13 | 230 | 927 | 976 |
| 606 | Sleep | 15 | 229 | 695 | 963 |
| 607 | Groundwater | 7 | 228 | 421 | 327 |
| 607 | Fisheries | 9 | 228 | 943 | 983 |
| 609 | Sleep Disorders | 12 | 227 | 791 | 965 |
| 609 | microwave communication systems | 6 | 227 | 305 | 197 |
| 611 | Quantum Chemistry | 35 | 226 | 102 | 317 |
| 611 | Nanotubes | 8 | 226 | 60 | 17 |
| 611 | Liquid chromatography | 29 | 226 | 29 | 82 |
| 614 | Food Safety | 12 | 225 | 31 | 45 |
| 614 | Taste | 7 | 225 | 116 | 104 |
| 614 | flavor | 7 | 225 | 64 | 69 |
| 614 | Sound | 10 | 225 | 505 | 494 |
| 614 | smell | 7 | 225 | 116 | 104 |
| 619 | Archaeology | 46 | 221 | 254 | 643 |
| 619 | Paleontology | 14 | 221 | 602 | 676 |
| 619 | particles | 16 | 221 | 249 | 466 |
| 619 | Respiration | 12 | 221 | 684 | 1003 |
| 623 | Otolaryngology | 11 | 220 | 224 | 268 |
| 623 | Phytochemistry | 8 | 220 | 72 | 95 |
| 623 | Particle Physics | 17 | 220 | 237 | 337 |
| 623 | Phytoremediation | 8 | 220 | 72 | 95 |
| 623 | Bioreactors | 8 | 220 | 72 | 95 |
| 628 | Animal Behavior | 22 | 219 | 638 | 1376 |
| 628 | Islam | 31 | 219 | 61 | 74 |
| 628 | Therapeutics | 5 | 219 | 1309 | 1266 |
| 631 | Ethics | 8 | 217 | 506 | 346 |
| 631 | Ceramic materials | 10 | 217 | 670 | 742 |
| 633 | Radiation Oncology | 6 | 216 | 231 | 184 |
| 634 | alcoholism | 9 | 215 | 768 | 918 |
| 635 | Bioenergetics | 8 | 214 | 453 | 594 |
| 635 | Porous materials | 7 | 214 | 412 | 257 |
| 637 | Mental Health | 10 | 213 | 817 | 859 |
| 638 | Pregnancy | 20 | 211 | 183 | 453 |
| 639 | Inorganic Chemistry | 7 | 210 | 11 | 34 |
| 640 | Palliative Care | 15 | 209 | 286 | 416 |
| 641 | Soil fertility | 7 | 207 | 160 | 266 |
| 641 | Climate | 2 | 207 | 750 | 364 |
| 643 | Agricultural Engineering | 9 | 206 | 220 | 256 |
| 643 | Community Psychiatry | 12 | 206 | 403 | 648 |
| 643 | Quality of life | 10 | 206 | 695 | 1058 |
| 643 | electrocatalysis | 10 | 206 | 13 | 16 |
| 647 | Computational Linguistics | 9 | 205 | 197 | 110 |
| 647 | Foodborne diseases | 7 | 205 | 114 | 115 |
| 647 | Carbohydrates | 9 | 205 | 180 | 308 |
| 647 | Fluorescence | 18 | 205 | 32 | 107 |
| 651 | Materials Engineering | 9 | 204 | 270 | 217 |
| 652 | Infrared spectroscopy | 8 | 203 | 97 | 120 |
| 652 | data collection | 7 | 203 | 581 | 792 |
| 654 | Robotics | 22 | 201 | 554 | 1070 |
| 654 | Multivariate Analysis | 4 | 201 | 411 | 241 |
| 656 | hospice care | 14 | 200 | 157 | 212 |
| 657 | Moon | 66 | 199 | 4 | 44 |
| 657 | Microwave devices | 6 | 199 | 347 | 259 |
| 659 | Kinetics | 12 | 198 | 139 | 188 |
| 659 | water reuse | 13 | 198 | 35 | 138 |
| 659 | Invertebrates | 15 | 198 | 166 | 320 |
| 659 | transport vesicles | 1 | 198 | 462 | 378 |
| 663 | Entropy | 12 | 197 | 410 | 416 |
| 663 | animals | 26 | 197 | 286 | 607 |
| 665 | Nanochemistry | 13 | 196 | 436 | 633 |
| 666 | Sociology | 19 | 193 | 1090 | 1781 |
| 667 | Business Ethics | 3 | 190 | 917 | 906 |
| 667 | Biomass | 6 | 190 | 348 | 560 |
| 667 | Chemical industry | 30 | 190 | 258 | 627 |
| 667 | Decision making | 10 | 190 | 709 | 859 |
| 671 | Agronomy | 12 | 187 | 194 | 489 |
| 671 | Thrombosis | 8 | 187 | 618 | 741 |
| 671 | Magnetic Materials | 14 | 187 | 778 | 1073 |
| 674 | Nuclear Engineering | 25 | 185 | 546 | 799 |
| 675 | Fiber Optics | 11 | 184 | 499 | 613 |
| 676 | Green Technology | 9 | 183 | 103 | 140 |
| 676 | water supply | 12 | 183 | 409 | 738 |
| 676 | Ticks | 13 | 183 | 83 | 130 |
| 679 | solar cells | 16 | 182 | 259 | 790 |
| 680 | Lymphoma | 20 | 181 | 54 | 131 |
| 680 | Multiple Myeloma | 20 | 181 | 51 | 122 |
| 680 | Digestive system diseases | 10 | 181 | 489 | 648 |
| 683 | Industrial Safety | 15 | 180 | 357 | 671 |
| 684 | Energy Storage | 2 | 179 | 1546 | 893 |
| 684 | biomedicine | 9 | 179 | 380 | 543 |
| 686 | Plant breeding | 14 | 178 | 297 | 534 |
| 686 | enzymes | 7 | 178 | 997 | 1189 |
| 688 | occupational diseases | 7 | 177 | 495 | 624 |
| 688 | Fractional Calculus | 4 | 177 | 82 | 41 |
| 690 | Mutagenesis | 12 | 175 | 96 | 203 |
| 690 | Acarology | 11 | 175 | 82 | 133 |
| 690 | Acari | 11 | 175 | 80 | 133 |
| 693 | Visual Perception | 11 | 174 | 797 | 1166 |
| 693 | Memory | 11 | 174 | 891 | 1335 |
| 693 | Attention | 11 | 174 | 833 | 1209 |
| 693 | Perception | 11 | 174 | 925 | 1304 |
| 697 | Mental Health Services | 6 | 173 | 863 | 776 |
| 698 | Physical organic chemistry | 5 | 172 | 1150 | 912 |
| 699 | Neuroimmunology | 8 | 171 | 328 | 685 |
| 700 | Zoonoses | 14 | 170 | 51 | 203 |
| 701 | North America | 2 | 169 | 1053 | 396 |
| 702 | Bacteria | 4 | 168 | 282 | 384 |
| 703 | Algorithms | 8 | 167 | 366 | 331 |
| 703 | plant oils | 10 | 167 | 90 | 105 |
| 705 | Environmental Law | 4 | 166 | 957 | 1224 |
| 706 | Plant Morphology | 18 | 165 | 118 | 321 |
| 706 | energy development | 16 | 165 | 189 | 713 |
| 708 | Animal Biotechnology | 12 | 163 | 32 | 97 |
| 708 | Medical Ethics | 9 | 163 | 590 | 541 |
| 708 | Transplantation | 8 | 163 | 683 | 1002 |
| 708 | Pathogens | 8 | 163 | 12 | 31 |
| 712 | Contraception | 7 | 161 | 319 | 372 |
| 712 | glycoproteins | 5 | 161 | 328 | 379 |
| 712 | Glycoconjugates | 5 | 161 | 328 | 379 |
| 712 | hygiene | 6 | 161 | 318 | 331 |
| 712 | glycolipids | 5 | 161 | 328 | 379 |
| 712 | Kidney diseases | 13 | 161 | 369 | 712 |
| 718 | Neuropsychiatry | 3 | 160 | 887 | 656 |
| 718 | Electrophysiology | 16 | 160 | 379 | 645 |
| 720 | Neurosurgery | 12 | 159 | 458 | 788 |
| 721 | embryonic development | 5 | 158 | 289 | 305 |
| 721 | Plant tissue culture | 8 | 158 | 371 | 528 |
| 721 | Hemophilia | 17 | 158 | 139 | 265 |
| 721 | body temperature | 12 | 158 | 108 | 261 |
| 725 | Logic | 12 | 157 | 179 | 173 |
| 725 | Hemostasis | 3 | 157 | 732 | 482 |
| 725 | Membranes | 4 | 157 | 1494 | 1558 |
| 725 | Muscles | 8 | 157 | 480 | 773 |
| 729 | Optical Communications | 13 | 156 | 312 | 451 |
| 729 | Melanoma | 5 | 156 | 131 | 195 |
| 731 | Telecommunications | 16 | 155 | 152 | 321 |
| 731 | Agricultural Biotechnology | 9 | 155 | 104 | 49 |
| 731 | Toxins | 11 | 155 | 302 | 581 |
| 734 | Diagnosis | 14 | 154 | 156 | 322 |
| 734 | commerce | 10 | 154 | 797 | 1019 |
| 736 | Fluid Mechanics | 26 | 153 | 537 | 1105 |
| 736 | Plant cell culture | 5 | 153 | 469 | 537 |
| 738 | Comparative Physiology | 19 | 152 | 241 | 627 |
| 738 | Roads | 17 | 152 | 290 | 398 |
| 740 | Computer Graphics | 7 | 151 | 1158 | 1172 |
| 741 | Apoptosis | 6 | 150 | 111 | 181 |
| 741 | neurotoxins | 6 | 150 | 111 | 181 |
| 741 | Neurotoxic agents | 6 | 150 | 111 | 181 |
| 741 | Enteral nutrition | 5 | 150 | 604 | 748 |
| 741 | Parenteral nutrition | 5 | 150 | 743 | 873 |
| 741 | health services | 11 | 150 | 461 | 680 |
| 741 | diseases | 11 | 150 | 89 | 711 |
| 741 | Nerve regeneration | 6 | 150 | 111 | 181 |
| 749 | Demography | 7 | 149 | 394 | 534 |
| 750 | Kinesiology | 11 | 148 | 34 | 55 |
| 750 | Pediatric Rheumatology | 10 | 148 | 80 | 113 |
| 750 | locomotion | 9 | 148 | 310 | 494 |
| 750 | posture | 9 | 148 | 310 | 494 |
| 750 | gait | 9 | 148 | 310 | 494 |
| 750 | walking | 9 | 148 | 310 | 494 |
| 756 | Psychopharmacology | 7 | 147 | 986 | 1351 |
| 757 | Nephrology | 10 | 145 | 262 | 566 |
| 757 | Rock Mechanics | 16 | 145 | 360 | 728 |
| 757 | teratogenic agents | 10 | 145 | 44 | 60 |
| 757 | Microbial Metabolism | 4 | 145 | 120 | 172 |
| 757 | Plant hormones | 2 | 145 | 407 | 251 |
| 757 | disease susceptibility | 13 | 145 | 60 | 188 |
| 757 | Microstructure | 10 | 145 | 330 | 364 |
| 757 | Jurisprudence | 8 | 145 | 556 | 557 |
| 757 | symptoms | 13 | 145 | 60 | 188 |
| 766 | Systems Analysis | 36 | 144 | 124 | 692 |
| 767 | Emerging infectious diseases | 4 | 143 | 264 | 268 |
| 767 | internet | 8 | 143 | 925 | 1168 |
| 769 | DNA repair | 3 | 142 | 286 | 246 |
| 769 | drug addiction | 5 | 142 | 817 | 939 |
| 771 | Mass Spectrometry | 5 | 140 | 948 | 896 |
| 771 | Electromagnetic waves | 7 | 140 | 140 | 134 |
| 771 | United Kingdom | 8 | 140 | 952 | 1370 |
| 774 | Occupational Health | 18 | 139 | 288 | 647 |
| 774 | East Asia | 5 | 139 | 440 | 203 |
| 774 | disabilities | 13 | 139 | 265 | 504 |
| 777 | Animal ecology | 10 | 138 | 630 | 916 |
| 777 | Respiratory Infections | 5 | 138 | 265 | 262 |
| 779 | Natural Sciences | 10 | 137 | 39 | 34 |
| 779 | Psychiatric Nursing | 3 | 137 | 660 | 390 |
| 781 | Experimental Design | 5 | 136 | 186 | 229 |
| 782 | solar power | 11 | 135 | 319 | 869 |
| 783 | bees | 17 | 134 | 95 | 274 |
| 784 | Boundary Value Problems | 6 | 133 | 495 | 457 |
| 784 | Neuropharmacology | 6 | 133 | 375 | 474 |
| 784 | Asymmetric synthesis | 15 | 133 | 7 | 17 |
| 784 | carbon monoxide | 1 | 133 | 643 | 320 |
| 788 | Telemedicine | 4 | 132 | 276 | 270 |
| 789 | Organ transplantation | 13 | 131 | 127 | 179 |
| 790 | Geriatric Psychiatry | 4 | 130 | 926 | 906 |
| 791 | Geodynamics | 8 | 129 | 540 | 773 |
| 792 | blood transfusion | 7 | 128 | 453 | 507 |
| 792 | livestock | 12 | 128 | 241 | 311 |
| 794 | Geriatric Oncology | 5 | 127 | 397 | 558 |
| 794 | Wildlife management | 9 | 127 | 306 | 367 |
| 794 | human behavior | 10 | 127 | 1263 | 2531 |
| 797 | taxation | 6 | 126 | 106 | 147 |
| 798 | Information Theory | 10 | 124 | 798 | 1083 |
| 799 | Developmental Biology | 7 | 123 | 1290 | 2039 |
| 799 | Nutrition physiology | 16 | 123 | 203 | 682 |
| 801 | Systems Biology | 9 | 122 | 833 | 1368 |
| 801 | Oligosaccharides | 3 | 122 | 250 | 204 |
| 803 | Structural dynamics | 8 | 121 | 637 | 1005 |
| 803 | Ceramics | 12 | 121 | 729 | 1088 |
| 803 | Veterinary Immunology | 7 | 121 | 206 | 293 |
| 803 | Freeze-Drying | 7 | 121 | 175 | 263 |
| 803 | Hypothermia | 7 | 121 | 175 | 263 |
| 803 | Freeze Drying | 7 | 121 | 175 | 263 |
| 803 | Microorganisms | 5 | 121 | 789 | 1209 |
| 803 | Minerals | 7 | 121 | 387 | 586 |
| 811 | Child Development | 14 | 120 | 855 | 1650 |
| 812 | Economic Development | 19 | 119 | 516 | 1515 |
| 813 | Intelligent Control Systems | 13 | 118 | 363 | 506 |
| 813 | Petroleum | 4 | 118 | 264 | 128 |
| 815 | Mobile Computing | 9 | 117 | 699 | 888 |
| 815 | Structural design | 11 | 117 | 230 | 492 |
| 815 | Biogeochemistry | 10 | 117 | 583 | 1187 |
| 815 | Spectroscopy | 15 | 117 | 33 | 27 |
| 819 | econometric models | 5 | 116 | 394 | 489 |
| 819 | Influenza | 4 | 116 | 212 | 220 |
| 821 | soil management | 2 | 115 | 676 | 596 |
| 821 | Bifurcation Theory | 7 | 115 | 364 | 370 |
| 821 | Hormones | 8 | 115 | 786 | 1251 |
| 821 | tillage | 2 | 115 | 478 | 520 |
| 825 | Randomized Controlled Trials | 2 | 114 | 1452 | 712 |
| 826 | Emergency Medical Services | 6 | 113 | 475 | 526 |
| 826 | cosmic rays | 11 | 113 | 196 | 305 |
| 826 | Neuromuscular diseases | 7 | 113 | 381 | 586 |
| 826 | Metallography | 7 | 113 | 499 | 709 |
| 830 | Smart Materials | 8 | 112 | 397 | 616 |
| 830 | Antibacterial agents | 4 | 112 | 566 | 736 |
| 830 | Hydraulic structures | 6 | 112 | 30 | 20 |
| 833 | Plasma devices | 1 | 111 | 393 | 197 |
| 834 | Number Theory | 19 | 110 | 230 | 302 |
| 835 | dietary supplements | 5 | 109 | 545 | 773 |
| 835 | Granular materials | 3 | 109 | 581 | 508 |
| 837 | Audiology | 21 | 108 | 230 | 623 |
| 837 | Information Systems | 6 | 108 | 967 | 1216 |
| 837 | Public Policy | 4 | 108 | 1499 | 1580 |
| 837 | Fish diseases | 4 | 108 | 80 | 85 |
| 837 | biopolymers | 6 | 108 | 860 | 1081 |
| 837 | Oxidation-reduction | 2 | 108 | 984 | 1109 |
| 843 | Ecological Engineering | 2 | 107 | 821 | 771 |
| 843 | Chemical kinetics | 12 | 107 | 257 | 344 |
| 843 | Social Change | 3 | 107 | 998 | 1166 |
| 846 | Combinatorial chemistry | 8 | 106 | 503 | 947 |
| 846 | Artificial Organs | 7 | 106 | 402 | 434 |
| 846 | venom | 8 | 106 | 365 | 670 |
| 849 | Occupational Therapy | 18 | 105 | 283 | 492 |
| 849 | Radiopharmaceuticals | 6 | 105 | 242 | 147 |
| 849 | Noise | 1 | 105 | 330 | 51 |
| 849 | ecosystem | 6 | 105 | 904 | 1452 |
| 849 | Culture | 2 | 105 | 1351 | 574 |
| 849 | Solar System | 10 | 105 | 423 | 728 |
| 849 | Muscle contraction | 14 | 105 | 42 | 53 |
| 856 | behavioral medicine | 5 | 104 | 960 | 1464 |
| 856 | Environmental Geochemistry | 4 | 104 | 390 | 412 |
| 856 | Globalization | 2 | 104 | 735 | 442 |
| 856 | Brachytherapy | 9 | 104 | 89 | 116 |
| 856 | Yeast | 1 | 104 | 768 | 451 |
| 861 | Chemotherapy | 7 | 103 | 866 | 1371 |
| 861 | Psychoneuroimmunology | 4 | 103 | 480 | 817 |
| 863 | Geometry | 22 | 102 | 395 | 591 |
| 863 | Australia | 8 | 102 | 1090 | 1404 |
| 865 | Electromagnetism | 12 | 101 | 470 | 803 |
| 865 | Enzyme | 3 | 101 | 493 | 605 |
| 865 | Aquatic animals | 3 | 101 | 196 | 119 |
| 865 | Nonlinear mechanics | 3 | 101 | 389 | 316 |
| 869 | Soft Condensed Matter | 4 | 100 | 951 | 1025 |
| 870 | Pediatric Endocrinology | 11 | 99 | 80 | 143 |
| 870 | Health Services Research | 14 | 99 | 657 | 1463 |
| 870 | Speech Perception | 4 | 99 | 300 | 406 |
| 870 | auditory perception | 4 | 99 | 350 | 464 |
| 870 | irrigation | 9 | 99 | 184 | 285 |
| 870 | Metabolic disorders in children | 11 | 99 | 68 | 112 |
| 870 | values | 1 | 99 | 481 | 34 |
| 877 | Philosophy | 21 | 98 | 670 | 686 |
| 877 | Industry | 4 | 98 | 114 | 391 |
| 879 | Highway Engineering | 5 | 97 | 307 | 306 |
| 879 | Schizophrenia | 3 | 97 | 1015 | 1117 |
| 879 | Immunotoxicology | 8 | 97 | 92 | 199 |
| 879 | libraries | 3 | 97 | 749 | 347 |
| 879 | immunoassay | 17 | 97 | 14 | 73 |
| 884 | Asthma | 10 | 96 | 258 | 529 |
| 884 | Access to Information | 8 | 96 | 19 | 203 |
| 884 | Information dissemination | 8 | 96 | 19 | 203 |
| 887 | Cloud Computing | 5 | 95 | 193 | 316 |
| 887 | Plant Genetics | 1 | 95 | 1099 | 855 |
| 887 | Psychiatric Epidemiology | 5 | 95 | 342 | 603 |
| 890 | Metastasis | 3 | 94 | 163 | 380 |
| 890 | international trade | 10 | 94 | 249 | 534 |
| 892 | Proteome | 2 | 93 | 1434 | 1391 |
| 892 | Chemical structure | 4 | 93 | 415 | 279 |
| 892 | cardiac catheterization | 8 | 93 | 460 | 585 |
| 892 | pigments | 6 | 93 | 542 | 783 |
| 896 | Thermodynamics | 11 | 92 | 560 | 767 |
| 896 | Urban Policy | 6 | 92 | 475 | 802 |
| 896 | Immunogenetics | 5 | 92 | 524 | 691 |
| 896 | Ferroelectricity | 18 | 92 | 372 | 679 |
| 900 | Digital electronics | 7 | 91 | 164 | 154 |
| 901 | Thin Films | 11 | 90 | 183 | 381 |
| 901 | Helminthology | 11 | 90 | 30 | 40 |
| 901 | protein | 3 | 90 | 1263 | 1206 |
| 901 | Physical fitness | 14 | 90 | 416 | 1010 |
| 901 | clay | 5 | 90 | 580 | 982 |
| 901 | Helminths | 11 | 90 | 30 | 40 |
| 901 | Ultrasound | 7 | 90 | 448 | 722 |
| 908 | Nondestructive testing | 4 | 89 | 598 | 566 |
| 908 | Palynology | 7 | 89 | 105 | 169 |
| 908 | Crystallography | 7 | 89 | 1159 | 989 |
| 908 | ovary | 7 | 89 | 68 | 183 |
| 908 | textile fibers | 7 | 89 | 204 | 242 |
| 908 | natural disasters | 7 | 89 | 802 | 1352 |
| 908 | world | 3 | 89 | 689 | 975 |
| 915 | Geriatric Nursing | 6 | 88 | 266 | 269 |
| 915 | Public Administration | 10 | 88 | 727 | 964 |
| 917 | Pediatric Neurology | 4 | 87 | 826 | 1428 |
| 917 | Financial Engineering | 1 | 87 | 473 | 173 |
| 917 | Natural resources | 7 | 87 | 442 | 846 |
| 917 | Genes | 8 | 87 | 665 | 1173 |
| 921 | Transportation Engineering | 9 | 86 | 248 | 440 |
| 921 | Analytical Toxicology | 2 | 86 | 285 | 199 |
| 921 | Autoimmunity | 2 | 86 | 878 | 934 |
| 921 | visualization | 6 | 86 | 1108 | 865 |
| 925 | Serology | 7 | 85 | 260 | 497 |
| 925 | Transgenic plants | 3 | 85 | 491 | 625 |
| 925 | drainage | 16 | 85 | 87 | 243 |
| 925 | Structure-activity relationship | 11 | 85 | 92 | 348 |
| 929 | isomerism | 10 | 84 | 94 | 253 |
| 929 | Chirality | 10 | 84 | 94 | 253 |
| 931 | Immunohistochemistry | 14 | 83 | 24 | 114 |
| 932 | Humanities | 35 | 82 | 224 | 1046 |
| 932 | Androgens | 7 | 82 | 110 | 309 |
| 932 | Electromagnetic fields | 11 | 82 | 88 | 95 |
| 935 | Health Services Administration | 9 | 81 | 485 | 1048 |
| 935 | Development | 10 | 81 | 343 | 991 |
| 937 | Internet of Things | 5 | 80 | 845 | 1172 |
| 937 | Food Policy | 2 | 80 | 405 | 453 |
| 937 | Atmospheric Physics | 13 | 80 | 745 | 1604 |
| 937 | Islamic Architecture | 3 | 80 | 70 | 75 |
| 937 | agricultural policy | 2 | 80 | 291 | 380 |
| 937 | global environmental change | 4 | 80 | 706 | 1141 |
| 937 | Capital market | 1 | 80 | 717 | 455 |
| 944 | Agricultural Microbiology | 26 | 79 | 2 | 29 |
| 945 | Veterinary Epidemiology | 4 | 78 | 33 | 77 |
| 945 | Corporate governance | 2 | 78 | 732 | 669 |
| 947 | Nuclear Energy | 16 | 77 | 407 | 831 |
| 947 | Journalism | 9 | 77 | 263 | 367 |
| 947 | Crystallization | 2 | 77 | 691 | 382 |
| 947 | Trademarks | 5 | 77 | 40 | 84 |
| 951 | Photography | 42 | 76 | 609 | 822 |
| 951 | microwave antennas | 8 | 76 | 204 | 307 |
| 951 | Animal husbandry | 6 | 76 | 235 | 306 |
| 951 | Investments | 4 | 76 | 429 | 389 |
| 951 | sports injuries | 4 | 76 | 461 | 472 |
| 956 | Reproductive toxicology | 5 | 75 | 278 | 550 |
| 957 | Structural optimization | 2 | 74 | 445 | 379 |
| 957 | Antiviral agents | 5 | 74 | 229 | 373 |
| 957 | Ultrasonic Imaging | 5 | 74 | 354 | 543 |
| 957 | Iron | 4 | 74 | 291 | 299 |
| 957 | psychotherapy | 8 | 74 | 758 | 1297 |
| 957 | Population | 4 | 74 | 863 | 1070 |
| 963 | Quality Management | 5 | 73 | 101 | 122 |
| 963 | drug abuse | 4 | 73 | 544 | 633 |
| 963 | language | 3 | 73 | 816 | 893 |
| 966 | Water quality | 4 | 71 | 123 | 204 |
| 966 | Water chemistry | 4 | 71 | 212 | 312 |
| 966 | cosmetics | 4 | 71 | 136 | 198 |
| 969 | Health Policy | 11 | 70 | 1092 | 2460 |
| 969 | carbonate rocks | 10 | 70 | 32 | 62 |
| 971 | scientific research | 6 | 69 | 24 | 40 |
| 972 | Anthropology | 10 | 68 | 819 | 1291 |
| 972 | Cryptography | 6 | 68 | 391 | 431 |
| 972 | Geosynthetics | 4 | 68 | 115 | 162 |
| 972 | Hydrodynamics | 5 | 68 | 463 | 695 |
| 972 | Autoimmune diseases | 3 | 68 | 633 | 896 |
| 977 | Communication Disorders | 16 | 67 | 61 | 265 |
| 977 | Arthropods | 6 | 67 | 116 | 193 |
| 979 | health services accessibility | 4 | 66 | 766 | 1026 |
| 979 | Neuroanatomy | 4 | 66 | 151 | 298 |
| 979 | Radio wave propagation | 10 | 66 | 429 | 771 |
| 979 | Light | 4 | 66 | 806 | 1288 |
| 979 | Mollusks | 3 | 66 | 234 | 136 |
| 984 | Tissue Engineering | 4 | 65 | 240 | 388 |
| 984 | Antenna Arrays | 2 | 65 | 656 | 607 |
| 984 | Customer Relations | 8 | 65 | 21 | 85 |
| 984 | Growth factors | 2 | 65 | 362 | 588 |
| 988 | Quantum Optics | 5 | 64 | 700 | 829 |
| 988 | extraterrestrial environment | 10 | 64 | 252 | 556 |
| 988 | astronomical phenomena | 10 | 64 | 231 | 517 |
| 991 | Psycholinguistics | 2 | 63 | 1097 | 1026 |
| 991 | Regenerative Medicine | 2 | 63 | 167 | 124 |
| 991 | Biofilms | 2 | 63 | 168 | 294 |
| 991 | DNS | 4 | 63 | 417 | 687 |
| 991 | nuclear power | 9 | 63 | 251 | 339 |
| 991 | Consumer education | 2 | 63 | 423 | 481 |
| 991 | DNA | 4 | 63 | 522 | 702 |
| 991 | Radio frequency | 4 | 63 | 478 | 588 |
| 999 | Paleoecology | 4 | 62 | 890 | 1187 |
| 999 | industrial hygiene | 14 | 62 | 360 | 882 |