| 1 | Chemistry | 1,776 | 75.9K | 200 | 275 |
| 2 | Physics | 930 | 49.4K | 446 | 556 |
| 3 | Robotics | 113 | 27.4K | 97 | 3 |
| 4 | Science | 510 | 27.1K | 571 | 769 |
| 5 | Condensed Matter | 712 | 26.1K | 137 | 140 |
| 6 | Solid State Physics | 686 | 24.5K | 166 | 152 |
| 7 | Biology | 416 | 21.9K | 643 | 856 |
| 8 | Medicine | 604 | 21.7K | 512 | 645 |
| 9 | Nanotechnology | 368 | 21.6K | 316 | 286 |
| 10 | Biochemistry | 621 | 20.1K | 612 | 679 |
| 11 | Materials | 435 | 17.6K | 420 | 417 |
| 12 | Catalysis | 454 | 16.8K | 142 | 213 |
| 13 | Molecular Biology | 351 | 15.8K | 692 | 730 |
| 14 | Research | 433 | 15.7K | 515 | 497 |
| 15 | Microbiology | 302 | 15.3K | 504 | 507 |
| 16 | Biomedical Engineering | 348 | 13.3K | 186 | 182 |
| 17 | Biophysics | 356 | 12.7K | 399 | 367 |
| 18 | Biocompatible Materials | 261 | 12.2K | 257 | 294 |
| 19 | Nuclear Physics | 419 | 11.9K | 423 | 439 |
| 20 | Materials Science | 215 | 11.9K | 433 | 342 |
| 21 | Renewable Energy Sources | 100 | 11.7K | 200 | 106 |
| 22 | Nutrition | 250 | 11.2K | 241 | 228 |
| 23 | Statistical physics | 326 | 10.8K | 216 | 191 |
| 24 | Chemical Engineering | 259 | 10.6K | 373 | 355 |
| 25 | Analytical Chemistry | 347 | 10.4K | 191 | 248 |
| 26 | Obesity | 147 | 10.3K | 138 | 87 |
| 27 | Human genetics | 49 | 9.5K | 527 | 500 |
| 28 | nanoscience | 145 | 9.1K | 255 | 237 |
| 29 | Ecology | 191 | 8.8K | 675 | 721 |
| 30 | Agricultural Chemistry | 94 | 8.4K | 227 | 64 |
| 31 | Energy Policy | 167 | 8.4K | 111 | 94 |
| 32 | Biotechnology | 163 | 8.1K | 641 | 628 |
| 33 | food technology | 157 | 7.9K | 142 | 68 |
| 34 | Nonlinear Dynamics | 191 | 7.8K | 122 | 88 |
| 35 | Organometallic compounds | 212 | 7.8K | 5 | 6 |
| 36 | Mathematics | 674 | 7.5K | 192 | 269 |
| 37 | Diet | 111 | 7.4K | 186 | 152 |
| 38 | Engineering | 170 | 7.1K | 263 | 117 |
| 39 | Geomorphology | 155 | 6.8K | 21 | 30 |
| 40 | Natural history | 29 | 6.6K | 1154 | 1137 |
| 41 | Food | 152 | 6.5K | 164 | 142 |
| 42 | management | 105 | 6.2K | 378 | 340 |
| 43 | Business | 59 | 6.0K | 290 | 178 |
| 44 | Electronics | 120 | 5.9K | 466 | 261 |
| 45 | Heat Exchangers | 46 | 5.9K | 150 | 29 |
| 46 | Medical genetics | 78 | 5.8K | 497 | 432 |
| 47 | Bioengineering | 106 | 5.7K | 544 | 559 |
| 48 | Environment | 133 | 5.4K | 597 | 826 |
| 49 | Pollution | 119 | 5.4K | 764 | 801 |
| 50 | Genetics | 78 | 5.3K | 658 | 602 |
| 51 | Geology | 208 | 5.3K | 264 | 308 |
| 52 | Medical Physics | 78 | 5.2K | 279 | 138 |
| 53 | Food Microbiology | 107 | 5.1K | 45 | 56 |
| 54 | Molecular structure | 124 | 5.1K | 108 | 159 |
| 55 | Cell Biology | 61 | 5.0K | 940 | 862 |
| 56 | Spectrum analysis | 164 | 5.0K | 492 | 642 |
| 57 | Geophysics | 186 | 4.9K | 435 | 510 |
| 58 | Physiology | 153 | 4.9K | 460 | 509 |
| 59 | Numerical Analysis | 207 | 4.8K | 30 | 45 |
| 60 | Computer Graphics | 138 | 4.7K | 109 | 116 |
| 61 | Mathematical Physics | 250 | 4.7K | 123 | 217 |
| 62 | Quantum Gravity | 190 | 4.7K | 296 | 364 |
| 63 | energy conservation | 57 | 4.7K | 274 | 197 |
| 64 | Economics | 341 | 4.6K | 202 | 390 |
| 65 | Cytology | 69 | 4.5K | 955 | 928 |
| 66 | Optics | 210 | 4.5K | 474 | 439 |
| 67 | Public Health | 153 | 4.4K | 537 | 636 |
| 68 | Biochemical Engineering | 87 | 4.4K | 498 | 621 |
| 69 | Engineering Mathematics | 104 | 4.3K | 105 | 41 |
| 70 | Artificial Intelligence | 52 | 4.2K | 808 | 367 |
| 71 | Nanostructured Materials | 124 | 4.2K | 390 | 417 |
| 72 | Solid State Chemistry | 212 | 4.2K | 83 | 116 |
| 73 | United States | 103 | 4.2K | 664 | 509 |
| 74 | Sports Medicine | 106 | 4.1K | 264 | 213 |
| 75 | Organic Chemistry | 100 | 4.0K | 438 | 333 |
| 76 | Environmental Management | 88 | 4.0K | 265 | 264 |
| 77 | Parasitology | 82 | 3.8K | 229 | 124 |
| 78 | marketing | 69 | 3.8K | 223 | 225 |
| 79 | Physical Chemistry | 65 | 3.7K | 335 | 252 |
| 80 | miniaturization | 59 | 3.6K | 297 | 319 |
| 81 | Bacteriology | 85 | 3.5K | 231 | 297 |
| 82 | Membranes | 63 | 3.5K | 256 | 223 |
| 83 | Biomechanics | 66 | 3.5K | 149 | 136 |
| 84 | Parasitic Diseases | 75 | 3.5K | 163 | 132 |
| 85 | Power Electronics | 75 | 3.5K | 132 | 130 |
| 86 | Environmental Geology | 82 | 3.4K | 58 | 43 |
| 87 | Composite Materials | 106 | 3.4K | 318 | 396 |
| 88 | Paleontology | 184 | 3.4K | 34 | 63 |
| 89 | Polymers | 140 | 3.3K | 676 | 755 |
| 90 | Reproduction | 109 | 3.3K | 236 | 255 |
| 91 | Botany | 84 | 3.2K | 716 | 749 |
| 92 | human behavior | 55 | 3.2K | 423 | 441 |
| 93 | Animal breeding | 127 | 3.2K | 22 | 30 |
| 94 | Optical materials | 109 | 3.2K | 288 | 424 |
| 95 | Behavior | 74 | 3.2K | 518 | 548 |
| 96 | Virology | 38 | 3.2K | 873 | 862 |
| 97 | Combustion | 97 | 3.1K | 118 | 119 |
| 98 | Microelectronics | 47 | 3.1K | 394 | 321 |
| 99 | Electrical Engineering | 92 | 3.1K | 518 | 218 |
| 100 | Neurology | 92 | 3.1K | 1046 | 1221 |
| 101 | Graph Theory | 9 | 3.1K | 348 | 9 |
| 102 | food handling | 53 | 3.0K | 50 | 22 |
| 103 | Critical Care | 18 | 3.0K | 588 | 307 |
| 103 | Critical Care Medicine | 18 | 3.0K | 588 | 312 |
| 105 | disease vectors | 42 | 3.0K | 103 | 33 |
| 106 | Parasites | 50 | 3.0K | 188 | 84 |
| 107 | Quality Control | 54 | 3.0K | 126 | 64 |
| 108 | Europe | 157 | 2.9K | 198 | 268 |
| 109 | Astronomy | 72 | 2.9K | 733 | 752 |
| 110 | Surface Chemistry | 115 | 2.9K | 532 | 654 |
| 111 | Astrophysics | 83 | 2.9K | 797 | 903 |
| 112 | Toxicology | 74 | 2.9K | 866 | 787 |
| 113 | Colloids | 94 | 2.9K | 640 | 713 |
| 114 | Bioinorganic chemistry | 135 | 2.9K | 22 | 52 |
| 115 | coal | 96 | 2.9K | 104 | 154 |
| 116 | Environmental Health | 78 | 2.8K | 939 | 999 |
| 117 | Earth Sciences | 123 | 2.8K | 311 | 451 |
| 118 | Metabolism | 68 | 2.7K | 521 | 662 |
| 119 | Epidemiology | 87 | 2.7K | 517 | 552 |
| 120 | Ceramic materials | 87 | 2.6K | 71 | 66 |
| 121 | Organometallic chemistry | 132 | 2.6K | 34 | 35 |
| 122 | Pharmacology | 100 | 2.6K | 984 | 1086 |
| 123 | Climatology | 59 | 2.6K | 292 | 306 |
| 124 | Hydrology | 75 | 2.5K | 308 | 333 |
| 125 | Immunology | 39 | 2.5K | 1004 | 873 |
| 126 | Breeding | 85 | 2.5K | 90 | 126 |
| 127 | Soil Science | 70 | 2.5K | 206 | 215 |
| 128 | Engineering Geology | 49 | 2.5K | 204 | 146 |
| 129 | Microbial Ecology | 49 | 2.4K | 460 | 524 |
| 130 | Animal genetics | 89 | 2.4K | 44 | 44 |
| 131 | Bioorganic chemistry | 41 | 2.4K | 754 | 440 |
| 132 | Biomass Energy | 47 | 2.3K | 431 | 449 |
| 133 | Paleoecology | 88 | 2.3K | 55 | 105 |
| 134 | Paleoclimatology | 92 | 2.3K | 64 | 139 |
| 135 | Fluid Mechanics | 45 | 2.3K | 285 | 160 |
| 136 | Operations Research | 62 | 2.3K | 311 | 271 |
| 137 | natural disasters | 38 | 2.3K | 127 | 62 |
| 138 | Public Policy | 34 | 2.2K | 373 | 178 |
| 139 | Green Chemistry | 52 | 2.2K | 285 | 342 |
| 140 | polymerization | 102 | 2.2K | 686 | 779 |
| 141 | Paleogeography | 82 | 2.2K | 43 | 101 |
| 142 | Cardiovascular diseases | 45 | 2.2K | 338 | 200 |
| 143 | Metabolic diseases | 52 | 2.2K | 482 | 629 |
| 144 | Thermodynamics | 133 | 2.2K | 20 | 22 |
| 145 | environmental pollution | 60 | 2.2K | 927 | 994 |
| 146 | Public Administration | 42 | 2.1K | 241 | 132 |
| 147 | Signal Processing | 65 | 2.1K | 482 | 514 |
| 148 | Thermochemistry | 127 | 2.1K | 10 | 16 |
| 149 | Water | 49 | 2.0K | 513 | 614 |
| 150 | Pharmaceutical Chemistry | 76 | 2.0K | 726 | 847 |
| 151 | Immunity | 18 | 2.0K | 781 | 694 |
| 152 | Hematology | 55 | 2.0K | 756 | 753 |
| 153 | Nanostructures | 41 | 2.0K | 319 | 358 |
| 154 | Geodynamics | 76 | 2.0K | 69 | 135 |
| 155 | Evolution | 85 | 2.0K | 217 | 447 |
| 156 | Environmental Policy | 56 | 2.0K | 554 | 682 |
| 157 | Sports | 72 | 1.9K | 285 | 310 |
| 158 | biological evolution | 44 | 1.9K | 438 | 550 |
| 159 | Zeolites | 44 | 1.9K | 68 | 69 |
| 160 | energy resources | 32 | 1.9K | 269 | 300 |
| 161 | Automation | 60 | 1.8K | 378 | 505 |
| 162 | Psychology | 117 | 1.8K | 611 | 913 |
| 163 | Geography | 45 | 1.8K | 401 | 338 |
| 164 | Environmental Engineering | 41 | 1.8K | 881 | 839 |
| 165 | Tourism | 20 | 1.8K | 464 | 285 |
| 166 | Environmental monitoring | 42 | 1.7K | 916 | 939 |
| 167 | Photonics | 53 | 1.7K | 406 | 474 |
| 168 | mathematical analysis | 115 | 1.7K | 198 | 212 |
| 169 | Industrial Engineering | 49 | 1.7K | 276 | 264 |
| 170 | Psychiatry | 72 | 1.7K | 821 | 1110 |
| 171 | Education | 84 | 1.7K | 478 | 509 |
| 172 | Geochemistry | 62 | 1.7K | 418 | 516 |
| 172 | Quality of life | 32 | 1.7K | 256 | 209 |
| 174 | Molecular Genetics | 22 | 1.6K | 601 | 455 |
| 175 | Biomass | 29 | 1.6K | 52 | 53 |
| 176 | Sedimentary rocks | 64 | 1.6K | 13 | 35 |
| 177 | Vaccines | 34 | 1.6K | 467 | 327 |
| 178 | Carbon | 33 | 1.6K | 255 | 319 |
| 179 | Solar Energy | 29 | 1.6K | 368 | 255 |
| 180 | Computational Biology | 36 | 1.5K | 599 | 611 |
| 181 | Liquid Crystals | 64 | 1.5K | 80 | 26 |
| 182 | libraries | 7 | 1.5K | 294 | 15 |
| 183 | Medical Microbiology | 47 | 1.5K | 477 | 681 |
| 184 | Cancer | 39 | 1.5K | 1032 | 1176 |
| 185 | Animal Nutrition | 79 | 1.4K | 35 | 53 |
| 186 | Biosensors | 19 | 1.4K | 428 | 311 |
| 187 | Virulence | 19 | 1.4K | 399 | 397 |
| 188 | health planning | 77 | 1.4K | 161 | 216 |
| 189 | Genomics | 39 | 1.4K | 808 | 766 |
| 190 | Meteorology | 36 | 1.4K | 587 | 675 |
| 190 | Radiography | 7 | 1.4K | 522 | 222 |
| 190 | sanitation | 24 | 1.4K | 512 | 571 |
| 193 | Water pollution | 32 | 1.4K | 824 | 750 |
| 194 | animals | 45 | 1.4K | 139 | 93 |
| 195 | Land use | 28 | 1.4K | 175 | 107 |
| 196 | Nanoparticles | 42 | 1.4K | 328 | 376 |
| 197 | United Kingdom | 35 | 1.4K | 349 | 391 |
| 198 | Diagnostic microbiology | 23 | 1.4K | 382 | 453 |
| 199 | Atomic spectroscopy | 54 | 1.4K | 108 | 117 |
| 200 | Drug delivery systems | 13 | 1.3K | 710 | 342 |
| 201 | Information Science | 37 | 1.3K | 498 | 480 |
| 202 | Food preferences | 24 | 1.3K | 51 | 39 |
| 203 | Computer Vision | 28 | 1.3K | 265 | 298 |
| 203 | plant molecular biology | 15 | 1.3K | 664 | 561 |
| 205 | Bioelectronics | 17 | 1.3K | 366 | 294 |
| 206 | Pediatrics | 27 | 1.2K | 775 | 733 |
| 207 | Cosmology | 34 | 1.2K | 74 | 79 |
| 208 | Clinical Chemistry | 39 | 1.2K | 768 | 827 |
| 209 | Production Management | 20 | 1.2K | 331 | 344 |
| 210 | Superconductors | 82 | 1.2K | 131 | 134 |
| 210 | Cell death | 14 | 1.2K | 592 | 439 |
| 212 | Magnetic Materials | 75 | 1.2K | 151 | 302 |
| 213 | Electrochemistry | 65 | 1.2K | 982 | 1061 |
| 213 | actuators | 38 | 1.2K | 515 | 575 |
| 213 | transducers | 38 | 1.2K | 515 | 575 |
| 216 | soil conservation | 21 | 1.2K | 119 | 42 |
| 217 | Schizophrenia | 25 | 1.2K | 309 | 295 |
| 218 | Corporate Social Responsibility | 21 | 1.2K | 6 | 8 |
| 218 | environmental auditing | 21 | 1.2K | 6 | 8 |
| 220 | Physical fitness | 37 | 1.2K | 134 | 178 |
| 221 | Mental Disorders | 52 | 1.2K | 560 | 917 |
| 222 | city planning | 65 | 1.2K | 160 | 248 |
| 223 | land degradation | 20 | 1.2K | 49 | 18 |
| 223 | degradation | 20 | 1.2K | 49 | 18 |
| 225 | Economic History | 73 | 1.2K | 445 | 560 |
| 226 | Australia | 27 | 1.2K | 450 | 225 |
| 227 | Metals | 28 | 1.2K | 673 | 562 |
| 228 | Algebra | 128 | 1.1K | 53 | 87 |
| 229 | Cytogenetics | 12 | 1.1K | 719 | 550 |
| 230 | Mitochondria | 20 | 1.1K | 14 | 7 |
| 231 | Plant physiology | 20 | 1.1K | 833 | 714 |
| 232 | Endocrinology | 35 | 1.1K | 902 | 1126 |
| 233 | Metallurgy | 34 | 1.1K | 676 | 601 |
| 234 | Host-parasite interactions | 13 | 1.1K | 545 | 523 |
| 235 | Computer Science | 25 | 1.1K | 506 | 197 |
| 236 | Telecommunication | 35 | 1.1K | 738 | 674 |
| 237 | Social Sciences | 77 | 1.1K | 421 | 538 |
| 238 | Animal Behavior | 29 | 1.1K | 532 | 609 |
| 239 | Drug design | 22 | 1.1K | 407 | 307 |
| 240 | Hydraulic Engineering | 34 | 1.1K | 189 | 171 |
| 241 | Food service management | 8 | 1.1K | 170 | 84 |
| 242 | Ceramics | 34 | 1.1K | 326 | 294 |
| 243 | Psychophysiology | 37 | 1.0K | 801 | 996 |
| 244 | Cell differentiation | 11 | 1.0K | 901 | 697 |
| 245 | commerce | 13 | 1.0K | 608 | 327 |
| 246 | Archaeology | 65 | 1.0K | 183 | 223 |
| 247 | Econometrics | 103 | 1.0K | 85 | 312 |
| 248 | environmental protection | 34 | 1.0K | 876 | 1009 |
| 249 | Molecular ecology | 15 | 1.0K | 436 | 412 |
| 250 | computer networks | 40 | 1.0K | 560 | 575 |
| 251 | economic policy | 67 | 1.0K | 281 | 368 |
| 252 | Animal Physiology | 24 | 1.0K | 25 | 22 |
| 252 | Natural selection | 24 | 1.0K | 25 | 22 |
| 252 | genetic selection | 24 | 1.0K | 25 | 22 |
| 255 | Sedimentology | 26 | 1.0K | 84 | 104 |
| 255 | Forest Ecology | 17 | 1.0K | 368 | 264 |
| 255 | Population Genetics | 15 | 1.0K | 500 | 394 |
| 258 | Atmospheric Physics | 7 | 996 | 1098 | 527 |
| 259 | Regional Planning | 68 | 993 | 146 | 315 |
| 260 | Homeostasis | 5 | 989 | 337 | 392 |
| 260 | Cell metabolism | 5 | 989 | 509 | 397 |
| 262 | Glass | 28 | 976 | 289 | 281 |
| 263 | pottery | 27 | 973 | 292 | 273 |
| 264 | Celestial Mechanics | 60 | 960 | 9 | 20 |
| 265 | Business Ethics | 14 | 958 | 346 | 340 |
| 266 | Crystal growth | 26 | 955 | 217 | 171 |
| 267 | Plants | 13 | 951 | 998 | 737 |
| 268 | Light | 10 | 949 | 472 | 466 |
| 269 | Ethology | 22 | 936 | 494 | 567 |
| 270 | Child | 49 | 928 | 465 | 578 |
| 271 | Veterinary Pathology | 38 | 926 | 19 | 12 |
| 272 | proteins | 48 | 913 | 373 | 597 |
| 273 | arthritis | 12 | 911 | 620 | 511 |
| 274 | Plant Ecology | 22 | 905 | 588 | 607 |
| 275 | Atmospheric Chemistry | 4 | 902 | 787 | 420 |
| 276 | Pharmaceutical Technology | 27 | 898 | 356 | 368 |
| 276 | catalytic activity | 27 | 898 | 88 | 124 |
| 278 | Nutrition physiology | 11 | 893 | 290 | 159 |
| 279 | Recycling | 21 | 885 | 108 | 183 |
| 280 | biological factors | 18 | 877 | 681 | 470 |
| 281 | Dynamics | 51 | 873 | 144 | 162 |
| 282 | Physical organic chemistry | 33 | 868 | 255 | 251 |
| 283 | nuclear astrophysics | 29 | 850 | 64 | 93 |
| 284 | behavioral medicine | 9 | 838 | 683 | 434 |
| 285 | Nervous system | 25 | 832 | 844 | 988 |
| 286 | Ultrasonics | 11 | 831 | 574 | 296 |
| 287 | viruses | 12 | 827 | 729 | 673 |
| 288 | Bones | 8 | 824 | 459 | 290 |
| 289 | Sustainable Engineering | 27 | 823 | 397 | 522 |
| 289 | Veterinary Immunology | 28 | 823 | 58 | 57 |
| 291 | Biogeography | 16 | 822 | 329 | 405 |
| 292 | Parenteral nutrition | 25 | 813 | 258 | 346 |
| 293 | Surgery | 8 | 807 | 1195 | 904 |
| 293 | food contamination | 25 | 807 | 148 | 101 |
| 295 | Transportation | 22 | 805 | 559 | 477 |
| 296 | Wireless Communication Systems | 36 | 799 | 643 | 661 |
| 296 | Molecular evolution | 13 | 799 | 640 | 522 |
| 298 | Marine Biology | 22 | 798 | 970 | 844 |
| 299 | finance | 51 | 796 | 427 | 592 |
| 300 | preventive medicine | 22 | 794 | 342 | 383 |
| 301 | Enteral nutrition | 24 | 788 | 175 | 282 |
| 302 | infection | 25 | 783 | 490 | 577 |
| 303 | Sites | 16 | 780 | 169 | 156 |
| 304 | Agriculture | 39 | 779 | 391 | 578 |
| 305 | Sonochemistry | 10 | 770 | 226 | 142 |
| 306 | Neurophysiology | 42 | 757 | 784 | 1253 |
| 307 | Image Processing | 29 | 756 | 680 | 788 |
| 308 | Andrology | 19 | 751 | 150 | 92 |
| 309 | Approximation Theory | 57 | 750 | 18 | 32 |
| 310 | Human-Computer Interaction | 40 | 737 | 183 | 350 |
| 311 | Fluid Dynamics | 29 | 727 | 254 | 272 |
| 312 | Superconductivity | 39 | 726 | 64 | 81 |
| 313 | Ophthalmology | 43 | 722 | 448 | 660 |
| 314 | Bioenergetics | 29 | 715 | 134 | 257 |
| 315 | Microwaves | 11 | 714 | 808 | 357 |
| 316 | software | 26 | 706 | 167 | 242 |
| 317 | Mineralogy | 21 | 705 | 509 | 439 |
| 318 | System analysis | 35 | 701 | 525 | 637 |
| 319 | Building Materials | 20 | 699 | 642 | 726 |
| 320 | Financial Institutions | 5 | 687 | 266 | 50 |
| 320 | drug therapy | 20 | 687 | 888 | 846 |
| 322 | Psychosomatic Medicine | 22 | 685 | 208 | 272 |
| 323 | visualization | 28 | 682 | 401 | 237 |
| 324 | Chromatographic analysis | 35 | 679 | 382 | 416 |
| 325 | lasers | 56 | 676 | 379 | 560 |
| 326 | Ethnology | 21 | 675 | 360 | 210 |
| 327 | Nanobiotechnology | 10 | 671 | 145 | 126 |
| 328 | fertility | 11 | 669 | 528 | 449 |
| 329 | Health Education | 30 | 650 | 473 | 504 |
| 330 | Infections | 21 | 649 | 321 | 503 |
| 331 | Aging | 28 | 647 | 875 | 1000 |
| 332 | Technology | 29 | 644 | 1292 | 1336 |
| 333 | drugs | 21 | 642 | 735 | 674 |
| 334 | Information Technology | 28 | 640 | 556 | 746 |
| 334 | enzymes | 20 | 640 | 483 | 540 |
| 336 | Nuclear Chemistry | 3 | 639 | 1177 | 192 |
| 337 | Petrology | 14 | 636 | 450 | 396 |
| 338 | Energy metabolism | 23 | 635 | 150 | 244 |
| 339 | Chromatography | 32 | 629 | 324 | 383 |
| 340 | Food additives | 22 | 624 | 300 | 412 |
| 340 | Technological Innovations | 19 | 624 | 231 | 231 |
| 342 | Biometrics | 6 | 623 | 777 | 322 |
| 343 | Transplantation | 14 | 616 | 522 | 545 |
| 344 | Anthropology | 15 | 615 | 592 | 353 |
| 345 | protein | 32 | 614 | 268 | 432 |
| 346 | Molecules | 25 | 613 | 452 | 444 |
| 346 | Quantum theory | 41 | 613 | 121 | 215 |
| 346 | Phylogeny | 8 | 613 | 472 | 319 |
| 349 | Nuclear Energy | 2 | 612 | 1441 | 243 |
| 350 | Health Information Management | 7 | 611 | 112 | 156 |
| 350 | Radiochemistry | 1 | 611 | 1741 | 159 |
| 350 | Lipids | 23 | 611 | 349 | 531 |
| 353 | Molecular Microbiology | 9 | 606 | 468 | 481 |
| 353 | Exercise | 36 | 606 | 238 | 356 |
| 355 | Data Mining | 20 | 605 | 415 | 575 |
| 356 | Sustainable Development | 21 | 603 | 528 | 689 |
| 357 | Obstetrics | 37 | 602 | 629 | 846 |
| 358 | consumer behavior | 20 | 600 | 95 | 168 |
| 359 | Natural resources | 18 | 598 | 209 | 242 |
| 360 | Manufacturing Processes | 32 | 594 | 650 | 811 |
| 361 | Product life cycle | 13 | 593 | 67 | 87 |
| 361 | green products | 13 | 593 | 59 | 86 |
| 363 | Luminescence | 20 | 592 | 365 | 209 |
| 364 | Sociology | 53 | 589 | 520 | 950 |
| 364 | Medical innovations | 6 | 589 | 691 | 701 |
| 366 | Hazardous waste | 13 | 588 | 321 | 376 |
| 367 | Communication in marketing | 6 | 584 | 52 | 8 |
| 368 | Measurement | 31 | 582 | 233 | 291 |
| 369 | Statistics | 65 | 581 | 493 | 815 |
| 370 | radioactive waste | 12 | 579 | 276 | 363 |
| 370 | industrial waste | 12 | 579 | 293 | 366 |
| 372 | Developmental Biology | 14 | 575 | 916 | 1060 |
| 373 | Educational Technology | 33 | 573 | 249 | 395 |
| 374 | Sleep | 14 | 567 | 712 | 562 |
| 375 | Aquaculture | 9 | 564 | 831 | 468 |
| 376 | Process Control | 11 | 560 | 394 | 418 |
| 376 | Solitons | 46 | 560 | 76 | 229 |
| 376 | Fractals | 46 | 560 | 76 | 231 |
| 376 | Chaos | 46 | 560 | 76 | 229 |
| 380 | Thrombosis | 11 | 556 | 579 | 453 |
| 380 | Fracture mechanics | 10 | 556 | 840 | 481 |
| 380 | Computational Fluid Dynamics | 12 | 556 | 234 | 129 |
| 383 | Fiber Optics | 36 | 554 | 213 | 314 |
| 384 | Algorithms | 47 | 553 | 21 | 93 |
| 385 | Forensic Genetics | 14 | 552 | 69 | 59 |
| 386 | Allergy | 3 | 550 | 1226 | 785 |
| 387 | Immunotherapy | 14 | 549 | 906 | 981 |
| 388 | Quantum electronics | 34 | 548 | 413 | 482 |
| 388 | Control Theory | 33 | 548 | 444 | 530 |
| 390 | Sleep Disorders | 13 | 547 | 728 | 565 |
| 391 | Chemotherapy | 12 | 541 | 687 | 518 |
| 391 | Developmental Disabilities | 23 | 541 | 284 | 421 |
| 393 | Infertility | 8 | 539 | 586 | 480 |
| 393 | feeding behavior | 13 | 539 | 269 | 256 |
| 393 | Appetite | 13 | 539 | 221 | 223 |
| 396 | Adolescent Medicine | 3 | 538 | 589 | 408 |
| 397 | Industrial Safety | 15 | 536 | 388 | 301 |
| 397 | vascular diseases | 7 | 536 | 430 | 326 |
| 399 | Computational Chemistry | 8 | 530 | 343 | 225 |
| 400 | Radiation | 31 | 528 | 549 | 658 |
| 401 | Photochemistry | 23 | 527 | 444 | 581 |
| 401 | Water quality management | 23 | 527 | 535 | 526 |
| 403 | Biopharmaceutics | 10 | 526 | 538 | 408 |
| 403 | Teaching | 33 | 526 | 349 | 458 |
| 403 | civil service | 5 | 526 | 250 | 96 |
| 406 | Chromosome mapping | 15 | 525 | 773 | 866 |
| 406 | gene mapping | 15 | 525 | 871 | 1022 |
| 408 | Intelligent Transportation Systems | 6 | 523 | 826 | 452 |
| 409 | Geometry | 36 | 520 | 185 | 136 |
| 410 | Electrophoresis | 15 | 518 | 682 | 574 |
| 410 | Developing countries | 20 | 518 | 742 | 766 |
| 412 | Leukemia | 10 | 516 | 638 | 629 |
| 413 | hazard mitigation | 12 | 512 | 317 | 241 |
| 414 | synthesis | 24 | 511 | 185 | 113 |
| 415 | Biodiversity conservation | 12 | 510 | 792 | 1055 |
| 416 | Medical Laboratory Science | 16 | 504 | 953 | 1126 |
| 416 | cell membrane | 20 | 504 | 167 | 267 |
| 418 | Zoology | 23 | 501 | 879 | 822 |
| 418 | Paleobiology | 36 | 501 | 18 | 17 |
| 418 | Tropical Medicine | 16 | 501 | 683 | 505 |
| 421 | supercritical fluids | 15 | 498 | 105 | 117 |
| 422 | Aquatic ecology | 12 | 497 | 388 | 260 |
| 423 | emergency management | 8 | 491 | 306 | 140 |
| 424 | Cognitive Therapy | 19 | 486 | 162 | 194 |
| 425 | Longevity | 6 | 485 | 78 | 21 |
| 425 | rejuvenation | 6 | 485 | 48 | 18 |
| 427 | Cybernetics | 12 | 484 | 767 | 675 |
| 428 | Analytical Biochemistry | 18 | 482 | 602 | 661 |
| 429 | Environmental Psychology | 16 | 479 | 51 | 160 |
| 429 | Plant genetic engineering | 6 | 479 | 640 | 430 |
| 429 | mass transfer | 14 | 479 | 785 | 733 |
| 432 | atmosphere | 13 | 477 | 286 | 248 |
| 433 | Autonomous robots | 12 | 476 | 33 | 50 |
| 434 | Soft Condensed Matter | 21 | 473 | 361 | 444 |
| 435 | Mobile Computing | 19 | 472 | 335 | 355 |
| 435 | animal diseases | 16 | 472 | 131 | 103 |
| 437 | Microscopy | 25 | 471 | 285 | 407 |
| 438 | Socioeconomic Factors | 22 | 469 | 160 | 220 |
| 439 | Human evolution | 8 | 467 | 218 | 188 |
| 440 | Genetic engineering | 15 | 458 | 977 | 1159 |
| 441 | Brain | 27 | 456 | 937 | 1325 |
| 442 | Higher Education | 9 | 455 | 282 | 130 |
| 443 | Environmental Microbiology | 13 | 450 | 582 | 767 |
| 443 | rehabilitation | 23 | 450 | 686 | 948 |
| 445 | Androgens | 10 | 448 | 82 | 72 |
| 446 | econometric models | 22 | 447 | 65 | 128 |
| 447 | Software Engineering | 18 | 446 | 347 | 373 |
| 448 | Histology | 10 | 444 | 1048 | 918 |
| 448 | Climate change | 6 | 444 | 725 | 946 |
| 448 | Eutrophication | 6 | 444 | 696 | 943 |
| 451 | Clinical Biochemistry | 14 | 443 | 472 | 465 |
| 451 | International Finance | 34 | 443 | 340 | 625 |
| 451 | Mechanics | 21 | 443 | 334 | 314 |
| 454 | Computer-Aided Design | 22 | 441 | 304 | 402 |
| 454 | Diabetes | 14 | 441 | 1039 | 1238 |
| 456 | drug development | 5 | 439 | 810 | 770 |
| 457 | Plant cells | 6 | 438 | 789 | 883 |
| 458 | Functional Analysis | 25 | 436 | 343 | 334 |
| 459 | Plant Genetics | 6 | 435 | 454 | 385 |
| 459 | nucleic acids | 12 | 435 | 925 | 1154 |
| 461 | Decision making | 15 | 433 | 507 | 515 |
| 462 | medical education | 11 | 432 | 879 | 608 |
| 463 | Political Science | 10 | 431 | 892 | 509 |
| 463 | Neurobiology | 11 | 431 | 964 | 1085 |
| 463 | Agricultural Ecology | 3 | 431 | 1122 | 579 |
| 463 | Diabetes mellitus | 13 | 431 | 1011 | 1218 |
| 467 | Economic Development | 16 | 430 | 565 | 780 |
| 468 | Marine Pollution | 8 | 429 | 748 | 575 |
| 468 | Adolescent | 31 | 429 | 524 | 804 |
| 470 | Social behavior | 14 | 427 | 454 | 505 |
| 470 | Immune system | 3 | 427 | 1067 | 819 |
| 472 | Family | 21 | 420 | 280 | 323 |
| 473 | Systems Biology | 14 | 419 | 679 | 640 |
| 473 | ecosystem | 11 | 419 | 640 | 731 |
| 475 | mathematical concepts | 23 | 418 | 47 | 54 |
| 476 | biopolymers | 22 | 417 | 386 | 532 |
| 477 | Medical Technology | 14 | 414 | 645 | 644 |
| 478 | Mental illness | 17 | 413 | 818 | 1166 |
| 479 | Marriage | 18 | 407 | 123 | 149 |
| 480 | Systems Engineering | 25 | 404 | 613 | 825 |
| 481 | internet | 24 | 403 | 420 | 649 |
| 482 | fuel cells | 14 | 401 | 595 | 790 |
| 483 | Combinatorial chemistry | 7 | 397 | 492 | 459 |
| 483 | tests | 1 | 397 | 368 | 54 |
| 485 | Neurochemistry | 14 | 396 | 1179 | 1319 |
| 485 | Fuzzy systems | 8 | 396 | 941 | 363 |
| 487 | Eating Disorders | 16 | 394 | 322 | 372 |
| 487 | Feeding and Eating Disorders | 16 | 394 | 300 | 357 |
| 489 | Viticulture | 11 | 393 | 23 | 25 |
| 490 | reasoning | 6 | 392 | 190 | 74 |
| 491 | Physical Geography | 13 | 391 | 131 | 130 |
| 492 | Materials Engineering | 17 | 387 | 151 | 93 |
| 493 | Production Engineering | 28 | 383 | 532 | 676 |
| 493 | Particle Physics | 3 | 383 | 205 | 111 |
| 493 | energy development | 4 | 383 | 735 | 453 |
| 496 | drug evaluation | 14 | 382 | 529 | 518 |
| 497 | bioclimatology | 11 | 381 | 327 | 281 |
| 498 | water supply | 9 | 379 | 489 | 510 |
| 498 | Alzheimer's disease | 14 | 379 | 725 | 585 |
| 500 | Photobiology | 17 | 378 | 375 | 508 |
| 501 | Feminism | 14 | 375 | 188 | 129 |
| 502 | Asia | 17 | 374 | 1059 | 806 |
| 503 | Consumer education | 11 | 373 | 74 | 109 |
| 504 | Elementary particles | 2 | 371 | 198 | 108 |
| 505 | Freeze-Drying | 10 | 370 | 111 | 89 |
| 505 | Hypothermia | 10 | 370 | 111 | 89 |
| 505 | Freeze Drying | 10 | 370 | 111 | 89 |
| 508 | Statistical Mechanics | 22 | 367 | 167 | 206 |
| 509 | clay | 16 | 361 | 186 | 370 |
| 510 | Demography | 9 | 356 | 318 | 285 |
| 511 | Entropy | 25 | 355 | 163 | 206 |
| 512 | Communication | 25 | 354 | 559 | 941 |
| 513 | Health Policy | 18 | 353 | 808 | 1020 |
| 514 | Simulation Methods | 21 | 350 | 158 | 223 |
| 515 | Embryology | 4 | 349 | 1326 | 1031 |
| 516 | Geriatrics | 22 | 347 | 1075 | 1404 |
| 516 | Industrial Policy | 11 | 347 | 168 | 189 |
| 516 | Crystallography | 47 | 347 | 279 | 445 |
| 519 | Industrial Microbiology | 10 | 346 | 1054 | 1171 |
| 519 | Proteome | 14 | 346 | 509 | 746 |
| 519 | diseases | 2 | 346 | 444 | 596 |
| 519 | Disease | 2 | 346 | 438 | 589 |
| 523 | Taste | 15 | 344 | 47 | 56 |
| 523 | smell | 15 | 344 | 47 | 56 |
| 525 | Pediatric Neurology | 3 | 343 | 1016 | 846 |
| 526 | Forest Management | 8 | 342 | 602 | 525 |
| 527 | Respiration | 14 | 341 | 662 | 815 |
| 528 | probabilities | 35 | 338 | 297 | 368 |
| 529 | Electrophysiology | 27 | 337 | 269 | 416 |
| 530 | Environmental Chemistry | 15 | 336 | 879 | 1416 |
| 531 | Chemical kinetics | 12 | 335 | 262 | 103 |
| 531 | Bioinformatics | 17 | 335 | 853 | 1183 |
| 531 | personality | 13 | 335 | 656 | 831 |
| 534 | Primary health care | 18 | 333 | 593 | 696 |
| 534 | Microstructure | 9 | 333 | 366 | 136 |
| 536 | occupational diseases | 4 | 330 | 677 | 402 |
| 537 | Feminist Economics | 7 | 328 | 14 | 22 |
| 537 | Plant diseases | 22 | 328 | 715 | 923 |
| 539 | Cheminformatics | 5 | 326 | 208 | 212 |
| 539 | Memory | 15 | 326 | 807 | 1031 |
| 541 | Calorimetry | 21 | 325 | 250 | 322 |
| 541 | Thermal analysis | 21 | 325 | 250 | 322 |
| 543 | Geriatric Psychiatry | 14 | 323 | 395 | 457 |
| 543 | Acarology | 12 | 323 | 73 | 73 |
| 543 | Mites | 12 | 323 | 140 | 88 |
| 543 | Ticks | 12 | 323 | 71 | 73 |
| 543 | Acari | 12 | 323 | 71 | 73 |
| 548 | administrative agencies | 3 | 322 | 273 | 86 |
| 549 | Electrochemical Analysis | 18 | 321 | 545 | 700 |
| 550 | Chemical industry | 14 | 319 | 534 | 406 |
| 550 | carbon monoxide | 10 | 319 | 92 | 148 |
| 552 | Geographic information systems | 26 | 318 | 186 | 285 |
| 552 | pigments | 18 | 318 | 232 | 322 |
| 554 | taxation | 3 | 317 | 237 | 48 |
| 554 | Multimedia Systems | 23 | 317 | 531 | 678 |
| 556 | natural products | 4 | 316 | 1623 | 739 |
| 556 | Foodborne diseases | 6 | 316 | 127 | 73 |
| 558 | rare diseases | 13 | 313 | 226 | 303 |
| 559 | China | 20 | 312 | 1097 | 1304 |
| 560 | Adaptive control systems | 15 | 310 | 153 | 140 |
| 561 | Chemical analysis | 13 | 308 | 471 | 587 |
| 562 | Health | 18 | 306 | 778 | 1061 |
| 563 | Kinetics | 8 | 303 | 210 | 124 |
| 563 | Ore deposits | 18 | 303 | 163 | 252 |
| 565 | Diagnostic Imaging | 14 | 301 | 894 | 1063 |
| 566 | Mass Spectrometry | 22 | 300 | 378 | 620 |
| 566 | environmental exposure | 14 | 300 | 789 | 1080 |
| 566 | Economic planning | 14 | 300 | 112 | 167 |
| 569 | Neural circuitry | 22 | 299 | 620 | 1084 |
| 570 | local government | 8 | 298 | 165 | 130 |
| 570 | telemarketing | 3 | 298 | 81 | 40 |
| 572 | Auditing | 3 | 297 | 369 | 166 |
| 573 | Visual Perception | 16 | 295 | 682 | 949 |
| 574 | Food Safety | 7 | 293 | 94 | 37 |
| 575 | Linguistics | 23 | 292 | 355 | 500 |
| 575 | Heterocyclic compounds | 15 | 292 | 336 | 221 |
| 577 | Urban Policy | 12 | 291 | 287 | 367 |
| 577 | biocatalysis | 2 | 291 | 249 | 287 |
| 577 | Homogeneous catalysis | 2 | 291 | 249 | 287 |
| 577 | Heterogeneous catalysis | 2 | 291 | 249 | 287 |
| 581 | Bacteria | 6 | 290 | 193 | 263 |
| 582 | Planets | 12 | 289 | 812 | 1079 |
| 583 | Radio | 5 | 288 | 1293 | 936 |
| 584 | Hydrodynamics | 11 | 287 | 266 | 313 |
| 585 | sedimentary basins | 8 | 286 | 95 | 103 |
| 586 | Zoonoses | 5 | 283 | 178 | 114 |
| 587 | Alternative Medicine | 9 | 279 | 778 | 718 |
| 587 | complementary therapies | 9 | 279 | 832 | 721 |
| 589 | older people | 7 | 277 | 1045 | 574 |
| 590 | Electrocardiography | 18 | 276 | 75 | 95 |
| 591 | Nanochemistry | 13 | 275 | 440 | 465 |
| 592 | Magnetic Resonance Spectroscopy | 14 | 274 | 531 | 549 |
| 593 | Child welfare | 14 | 273 | 394 | 450 |
| 594 | Environmental Toxicology | 19 | 271 | 884 | 1690 |
| 594 | Oxidative stress | 13 | 271 | 285 | 722 |
| 594 | cooperation | 9 | 271 | 15 | 9 |
| 594 | flavor | 11 | 271 | 39 | 49 |
| 598 | Database Management | 14 | 270 | 318 | 415 |
| 598 | Latin America | 65 | 270 | 103 | 219 |
| 600 | Physical Therapy | 15 | 269 | 530 | 821 |
| 600 | Molecular cloning | 9 | 269 | 863 | 841 |
| 600 | Genetic recombination | 9 | 269 | 838 | 829 |
| 600 | Recombinant DNA | 9 | 269 | 918 | 898 |
| 604 | Labor Economics | 14 | 267 | 138 | 240 |
| 604 | concrete | 4 | 267 | 869 | 690 |
| 606 | Proteomics | 6 | 266 | 835 | 797 |
| 607 | Speech Perception | 11 | 265 | 149 | 248 |
| 607 | auditory perception | 11 | 265 | 176 | 274 |
| 607 | Elderly | 6 | 265 | 858 | 322 |
| 607 | Agricultural systems | 6 | 265 | 203 | 208 |
| 611 | Geriatric Pharmacology | 4 | 263 | 255 | 127 |
| 612 | Urology | 13 | 261 | 930 | 1158 |
| 612 | Greenhouse gases | 10 | 261 | 130 | 222 |
| 614 | Distributed Databases | 2 | 258 | 218 | 49 |
| 614 | environmental indicators | 9 | 258 | 618 | 776 |
| 614 | Solutions | 9 | 258 | 141 | 88 |
| 617 | soil microbiology | 10 | 256 | 784 | 1242 |
| 618 | Waste management | 11 | 255 | 689 | 634 |
| 618 | Cosmochemistry | 6 | 255 | 640 | 567 |
| 620 | natural gas | 6 | 252 | 261 | 202 |
| 621 | Traffic Engineering | 3 | 251 | 425 | 231 |
| 621 | Bifurcation Theory | 10 | 251 | 65 | 69 |
| 621 | Nutritional support | 2 | 251 | 226 | 115 |
| 621 | Strategic planning | 13 | 251 | 223 | 359 |
| 625 | Marine Geology | 14 | 250 | 215 | 311 |
| 625 | Petroleum Geology | 14 | 250 | 204 | 314 |
| 625 | Synchrotron Radiation | 20 | 250 | 93 | 152 |
| 625 | Detectors | 20 | 250 | 462 | 726 |
| 629 | Gerontology | 12 | 249 | 979 | 912 |
| 629 | Cognition | 14 | 249 | 765 | 1011 |
| 631 | Health promotion | 10 | 247 | 558 | 596 |
| 631 | Dementia | 12 | 247 | 787 | 650 |
| 631 | weather | 9 | 247 | 226 | 272 |
| 634 | Antibacterial agents | 9 | 246 | 346 | 441 |
| 635 | Oxidation-reduction | 12 | 245 | 343 | 780 |
| 636 | technical education | 19 | 243 | 130 | 230 |
| 637 | Pharmacy | 6 | 241 | 1605 | 1331 |
| 637 | Remote Sensing | 19 | 241 | 475 | 591 |
| 637 | livestock | 19 | 241 | 123 | 162 |
| 640 | Water Purification | 10 | 240 | 583 | 525 |
| 640 | psychotherapy | 8 | 240 | 763 | 788 |
| 642 | disease outbreaks | 8 | 239 | 278 | 348 |
| 642 | Epidemics | 8 | 239 | 271 | 347 |
| 644 | Hydrogeology | 12 | 238 | 232 | 336 |
| 645 | Structuralism | 3 | 237 | 145 | 124 |
| 645 | Social Networks | 3 | 237 | 296 | 152 |
| 645 | Attention | 12 | 237 | 845 | 1109 |
| 645 | Perception | 12 | 237 | 945 | 1189 |
| 649 | Clinical Psychology | 12 | 236 | 561 | 826 |
| 650 | Human Geography | 7 | 235 | 640 | 521 |
| 651 | Psychometrics | 11 | 234 | 194 | 264 |
| 651 | Nonlinear functional analysis | 17 | 234 | 339 | 430 |
| 653 | Educational Psychology | 21 | 233 | 468 | 791 |
| 653 | Cement | 3 | 233 | 597 | 511 |
| 655 | Anatomy | 23 | 231 | 644 | 1235 |
| 655 | Systems Analysis | 12 | 231 | 459 | 504 |
| 657 | particles | 7 | 230 | 588 | 460 |
| 658 | scientific societies | 13 | 229 | 265 | 387 |
| 659 | Landslides | 5 | 227 | 157 | 188 |
| 660 | Small Business | 9 | 226 | 352 | 670 |
| 660 | free radicals | 13 | 226 | 655 | 1205 |
| 662 | Mechatronics | 11 | 225 | 391 | 524 |
| 663 | Regional Development | 9 | 224 | 109 | 139 |
| 663 | big data | 4 | 224 | 499 | 241 |
| 663 | Development planning | 9 | 224 | 85 | 125 |
| 666 | Energy Storage | 12 | 223 | 620 | 823 |
| 666 | Urban Areas | 19 | 223 | 16 | 60 |
| 666 | Personality Assessment | 7 | 223 | 334 | 390 |
| 666 | packaging | 9 | 223 | 28 | 34 |
| 670 | Neuropsychology | 19 | 222 | 882 | 1456 |
| 670 | Animal ecology | 6 | 222 | 800 | 686 |
| 672 | Urbanization | 14 | 221 | 17 | 54 |
| 673 | Mycology | 9 | 220 | 953 | 1038 |
| 673 | Trace elements | 8 | 220 | 95 | 163 |
| 675 | Intellectual disability | 15 | 219 | 309 | 425 |
| 675 | Spain | 84 | 219 | 8 | 23 |
| 677 | Input-output analysis | 11 | 217 | 54 | 127 |
| 677 | Nonprofit organizations | 11 | 217 | 90 | 141 |
| 679 | Animal welfare | 6 | 216 | 148 | 139 |
| 680 | Genetic disorders | 12 | 215 | 192 | 288 |
| 680 | Access to Information | 2 | 215 | 253 | 108 |
| 680 | Development | 7 | 215 | 472 | 571 |
| 680 | Information dissemination | 2 | 215 | 253 | 108 |
| 684 | Rural Development | 8 | 214 | 238 | 287 |
| 684 | Stem cells | 6 | 214 | 1168 | 1181 |
| 686 | Oncology | 10 | 213 | 1329 | 2242 |
| 687 | Mechanical Engineering | 18 | 212 | 1089 | 1166 |
| 687 | data collection | 11 | 212 | 446 | 786 |
| 689 | Genetic Toxicology | 7 | 211 | 244 | 371 |
| 690 | Cognitive Grammar | 5 | 210 | 27 | 20 |
| 691 | Artificial Organs | 4 | 209 | 591 | 289 |
| 692 | Semiconductors | 15 | 208 | 965 | 1101 |
| 692 | Learning | 6 | 208 | 851 | 824 |
| 692 | Digestive system diseases | 11 | 208 | 490 | 624 |
| 695 | ozone | 7 | 207 | 31 | 20 |
| 696 | Mental Health | 3 | 206 | 1686 | 885 |
| 696 | Autoimmunity | 5 | 206 | 597 | 628 |
| 696 | alcoholism | 17 | 206 | 558 | 970 |
| 699 | Wildlife conservation | 5 | 205 | 897 | 979 |
| 700 | Nanomedicine | 3 | 204 | 219 | 139 |
| 701 | Mathematical Economics | 9 | 203 | 128 | 214 |
| 701 | biological invasions | 4 | 203 | 504 | 397 |
| 701 | Speech | 7 | 203 | 589 | 607 |
| 704 | Climate | 7 | 202 | 319 | 376 |
| 705 | Globalization | 12 | 200 | 171 | 283 |
| 706 | mammals | 15 | 199 | 360 | 537 |
| 707 | Applied Linguistics | 7 | 198 | 288 | 226 |
| 707 | Maps | 21 | 198 | 15 | 43 |
| 709 | global environmental change | 9 | 197 | 422 | 739 |
| 709 | drug addiction | 14 | 197 | 491 | 827 |
| 711 | Plant Morphology | 6 | 196 | 342 | 236 |
| 711 | Bacterial infections | 6 | 196 | 557 | 848 |
| 711 | Entomology | 11 | 196 | 1248 | 1192 |
| 714 | Nuclear Fusion | 11 | 195 | 333 | 321 |
| 714 | Ocean Engineering | 6 | 195 | 1294 | 1162 |
| 714 | Osteoporosis | 10 | 195 | 100 | 173 |
| 714 | Bone diseases | 10 | 195 | 177 | 420 |
| 718 | Economic Geography | 11 | 194 | 113 | 182 |
| 719 | technology transfer | 6 | 193 | 98 | 157 |
| 720 | Menopause | 12 | 192 | 95 | 147 |
| 721 | Tribology | 9 | 190 | 711 | 741 |
| 721 | Urban Economics | 11 | 190 | 121 | 279 |
| 723 | Invertebrates | 1 | 189 | 1084 | 330 |
| 724 | population geography | 4 | 187 | 319 | 199 |
| 725 | Information Theory | 11 | 186 | 706 | 899 |
| 726 | Risk Management | 6 | 185 | 455 | 398 |
| 726 | world | 7 | 185 | 437 | 678 |
| 728 | mutagens | 4 | 182 | 751 | 783 |
| 729 | embryonic development | 3 | 181 | 404 | 278 |
| 730 | Online social networks | 13 | 180 | 52 | 121 |
| 730 | mental health promotion | 13 | 180 | 43 | 100 |
| 732 | Investment analysis | 12 | 179 | 294 | 491 |
| 733 | Energy Conversion | 8 | 178 | 805 | 1241 |
| 733 | Africa | 13 | 178 | 604 | 602 |
| 735 | Stochastic Processes | 26 | 177 | 129 | 375 |
| 736 | environmental issues | 6 | 176 | 246 | 277 |
| 737 | Pathology | 9 | 174 | 1353 | 1882 |
| 737 | behavior therapy | 5 | 174 | 602 | 567 |
| 737 | Social work | 13 | 174 | 603 | 681 |
| 740 | Surface-Active Agents | 10 | 173 | 497 | 951 |
| 740 | Turbulence | 12 | 173 | 62 | 107 |
| 740 | Surface properties | 10 | 173 | 552 | 1033 |
| 740 | Meteorites | 7 | 173 | 618 | 857 |
| 744 | Radiation effects | 5 | 172 | 446 | 486 |
| 745 | Drug delivery devices | 4 | 171 | 179 | 247 |
| 745 | nuclear magnetic resonance spectroscopy | 4 | 171 | 652 | 407 |
| 745 | NMR | 4 | 171 | 442 | 208 |
| 745 | magnetic resonance | 4 | 171 | 452 | 227 |
| 749 | Molecular Pharmacology | 4 | 170 | 723 | 737 |
| 749 | Harmonic Analysis | 1 | 170 | 277 | 98 |
| 749 | Middle East | 12 | 170 | 359 | 338 |
| 752 | Written communication | 3 | 167 | 82 | 56 |
| 753 | Landscape Ecology | 4 | 166 | 387 | 377 |
| 753 | Operator theory | 8 | 166 | 164 | 66 |
| 753 | Plant breeding | 6 | 166 | 540 | 540 |
| 756 | Evolutionary economics | 12 | 165 | 29 | 98 |
| 756 | Mutagenesis | 3 | 165 | 463 | 218 |
| 756 | breastfeeding | 8 | 165 | 239 | 299 |
| 759 | Clinical Pharmacology | 11 | 164 | 763 | 1039 |
| 759 | irrigation | 7 | 164 | 176 | 144 |
| 761 | Information Systems | 8 | 163 | 800 | 949 |
| 762 | Substance Abuse | 15 | 162 | 606 | 986 |
| 762 | Plastics | 9 | 162 | 1007 | 1062 |
| 764 | Earthquake Engineering | 6 | 159 | 996 | 1013 |
| 764 | Signal Transduction | 6 | 159 | 1074 | 1371 |
| 766 | Flood control | 5 | 158 | 148 | 79 |
| 767 | Hemophilia | 13 | 157 | 192 | 282 |
| 768 | planning | 9 | 156 | 309 | 358 |
| 769 | Social Psychology | 12 | 155 | 1014 | 1578 |
| 769 | Group decision making | 6 | 155 | 278 | 294 |
| 769 | thinking | 4 | 155 | 220 | 167 |
| 769 | Creativity | 4 | 155 | 204 | 170 |
| 773 | Animal health | 8 | 154 | 212 | 141 |
| 773 | Flexible manufacturing systems | 8 | 154 | 162 | 247 |
| 775 | Health Services Research | 11 | 153 | 828 | 1180 |
| 775 | Social policy | 12 | 153 | 385 | 525 |
| 777 | Flood forecasting | 4 | 152 | 62 | 37 |
| 777 | foreign exchange | 5 | 152 | 249 | 297 |
| 779 | Pharmacogenetics | 8 | 151 | 597 | 889 |
| 779 | Information society | 11 | 151 | 10 | 57 |
| 781 | plant communities | 7 | 150 | 690 | 1019 |
| 782 | North America | 8 | 149 | 450 | 481 |
| 782 | sports administration | 4 | 149 | 232 | 162 |
| 784 | adolescence | 6 | 148 | 620 | 689 |
| 785 | Urban Geography | 1 | 147 | 392 | 141 |
| 786 | Pharmacognosy | 3 | 146 | 1894 | 1630 |
| 786 | Respiratory system | 5 | 146 | 466 | 503 |
| 786 | Population Dynamics | 10 | 146 | 33 | 123 |
| 789 | Medicinal plants | 2 | 145 | 1748 | 1272 |
| 790 | Multiphase Flow | 6 | 143 | 252 | 321 |
| 790 | Learning disabilities | 12 | 143 | 349 | 514 |
| 792 | Structural Engineering | 5 | 142 | 1331 | 1141 |
| 792 | Sexual health | 6 | 142 | 510 | 498 |
| 792 | Women's health | 5 | 142 | 1004 | 886 |
| 795 | clay minerals | 4 | 140 | 228 | 242 |
| 796 | Oceanography | 5 | 139 | 1368 | 1402 |
| 796 | Oral communication | 4 | 139 | 375 | 266 |
| 798 | Rheumatology | 3 | 138 | 1214 | 1047 |
| 798 | Mountains | 6 | 138 | 230 | 131 |
| 800 | Nanoelectronics | 7 | 137 | 585 | 448 |
| 800 | Travel | 6 | 137 | 534 | 509 |
| 802 | Industrial Design | 5 | 136 | 160 | 176 |
| 802 | Antioxidants | 6 | 136 | 517 | 905 |
| 802 | Microorganisms | 4 | 136 | 937 | 1163 |
| 805 | Amyotrophic Lateral Sclerosis | 2 | 135 | 332 | 239 |
| 806 | Health Services Administration | 4 | 134 | 953 | 848 |
| 806 | Vaccination | 4 | 134 | 230 | 243 |
| 808 | Geodesy | 13 | 133 | 216 | 513 |
| 809 | Orthopedics | 10 | 131 | 922 | 1292 |
| 809 | Seismology | 7 | 131 | 308 | 375 |
| 809 | Interfaces | 6 | 131 | 156 | 175 |
| 812 | Nursing | 21 | 130 | 590 | 1082 |
| 812 | Psychopharmacology | 6 | 130 | 1122 | 1508 |
| 812 | Post-traumatic stress disorder | 3 | 130 | 777 | 672 |
| 815 | Long-Term Care | 3 | 129 | 562 | 537 |
| 815 | Long-term care facilities | 3 | 129 | 555 | 534 |
| 815 | Aerosols | 7 | 129 | 353 | 451 |
| 818 | cell interaction | 2 | 128 | 1347 | 1063 |
| 819 | Dermatology | 17 | 127 | 754 | 1385 |
| 819 | Chemical Ecology | 2 | 127 | 639 | 504 |
| 819 | Nanophotonics | 8 | 127 | 161 | 306 |
| 822 | Histochemistry | 7 | 126 | 676 | 803 |
| 822 | Evolutionary Genetics | 8 | 126 | 285 | 545 |
| 822 | Molecular Epidemiology | 8 | 126 | 285 | 545 |
| 822 | Sound | 7 | 126 | 733 | 724 |
| 822 | human development | 7 | 126 | 478 | 698 |
| 827 | Chronobiology | 11 | 125 | 133 | 346 |
| 827 | Electromagnetism | 25 | 125 | 273 | 726 |
| 827 | biological clocks | 11 | 125 | 133 | 346 |
| 827 | Graphene | 2 | 125 | 163 | 106 |
| 827 | circadian rhythm | 11 | 125 | 133 | 346 |
| 827 | biological rhythms | 11 | 125 | 127 | 341 |
| 833 | Semiconductor industry | 6 | 124 | 456 | 385 |
| 834 | Immunopathology | 3 | 123 | 1352 | 1253 |
| 835 | dietary supplements | 6 | 122 | 508 | 757 |
| 836 | Telecommunications | 4 | 121 | 710 | 419 |
| 836 | Animal husbandry | 8 | 121 | 135 | 195 |
| 838 | Child Development | 9 | 120 | 1094 | 1708 |
| 838 | Chromosomes | 4 | 120 | 888 | 997 |
| 838 | Muscles | 5 | 120 | 690 | 913 |
| 841 | Total Quality Management | 8 | 119 | 191 | 346 |
| 841 | Anxiety Disorders | 3 | 119 | 521 | 661 |
| 841 | Anxiety | 3 | 119 | 520 | 661 |
| 841 | Biodiversity | 8 | 119 | 1338 | 1968 |
| 845 | Environmental pollutants | 10 | 118 | 1285 | 2225 |
| 846 | Horticulture | 5 | 117 | 596 | 538 |
| 846 | Computer Architecture | 12 | 117 | 188 | 302 |
| 846 | Marine mammals | 4 | 117 | 207 | 191 |
| 849 | Geothermal Energy | 6 | 116 | 149 | 202 |
| 850 | Planetary Science | 8 | 115 | 277 | 332 |
| 851 | Food Policy | 5 | 114 | 236 | 398 |
| 851 | Neurotoxicology | 3 | 114 | 581 | 578 |
| 851 | Industrial Ecology | 4 | 114 | 147 | 228 |
| 851 | Adolescent Psychology | 4 | 114 | 688 | 723 |
| 851 | molecular chaperones | 11 | 114 | 46 | 217 |
| 851 | Leisure | 2 | 114 | 398 | 273 |
| 857 | Law and Economics | 9 | 113 | 95 | 138 |
| 857 | Cell survival | 4 | 113 | 153 | 216 |
| 857 | violence | 10 | 113 | 465 | 802 |
| 860 | Sustainable agriculture | 3 | 112 | 774 | 631 |
| 860 | atmospheric models | 2 | 112 | 762 | 697 |
| 862 | Environmental Education | 4 | 110 | 256 | 251 |
| 862 | Oncogenes | 3 | 110 | 1191 | 1565 |
| 862 | Randomized Controlled Trials | 9 | 110 | 603 | 777 |
| 865 | Plate Tectonics | 3 | 109 | 292 | 220 |
| 865 | Antarctica | 9 | 109 | 219 | 293 |
| 867 | Informatics | 4 | 108 | 797 | 787 |
| 868 | Neonatology | 5 | 107 | 451 | 527 |
| 868 | Budget | 8 | 107 | 54 | 56 |
| 870 | Carcinogenesis | 4 | 106 | 923 | 1167 |
| 871 | Integrated Circuits | 11 | 105 | 385 | 347 |
| 871 | Computational Complexity | 11 | 105 | 385 | 567 |
| 871 | pollutants | 9 | 105 | 1116 | 2039 |
| 874 | Project Management | 3 | 104 | 272 | 423 |
| 874 | Hematopoietic stem cell transplantation | 2 | 104 | 607 | 564 |
| 876 | Nondestructive testing | 8 | 103 | 390 | 529 |
| 876 | nuclear magnetic resonance | 10 | 103 | 605 | 822 |
| 876 | Geriatric Oncology | 4 | 103 | 545 | 672 |
| 879 | plasticity | 2 | 102 | 425 | 477 |
| 879 | Biomolecules | 7 | 102 | 236 | 585 |
| 881 | Telecommunication Systems | 13 | 101 | 698 | 1178 |
| 881 | epilepsy | 5 | 101 | 738 | 840 |
| 883 | Hypertension | 5 | 100 | 1293 | 1966 |
| 883 | Cognitive Science | 6 | 100 | 1075 | 1509 |
| 883 | Body Image | 4 | 100 | 176 | 264 |
| 886 | Internet of Things | 7 | 99 | 710 | 1084 |
| 886 | Corporate governance | 5 | 99 | 383 | 580 |
| 886 | Radioisotopes | 7 | 99 | 776 | 805 |
| 886 | Radio waves | 2 | 99 | 1158 | 926 |
| 886 | Germany | 5 | 99 | 429 | 202 |
| 891 | Insects | 1 | 98 | 2183 | 1151 |
| 892 | Ecological Engineering | 4 | 96 | 555 | 828 |
| 892 | Micropaleontology | 5 | 96 | 59 | 53 |
| 892 | curriculum evaluation | 10 | 96 | 124 | 277 |
| 895 | Hormones | 4 | 95 | 1157 | 1394 |
| 895 | pheromones | 1 | 95 | 797 | 551 |
| 895 | ecotourism | 2 | 95 | 300 | 232 |
| 895 | sexual behavior | 10 | 95 | 280 | 640 |
| 899 | Quantum Optics | 8 | 94 | 515 | 689 |
| 899 | Social Change | 5 | 94 | 751 | 1276 |
| 899 | Earthquakes | 6 | 94 | 266 | 294 |
| 899 | Laser Spectroscopy | 7 | 94 | 529 | 647 |
| 899 | Nonlinear mechanics | 3 | 94 | 430 | 348 |
| 904 | Green Technology | 5 | 93 | 218 | 330 |
| 904 | gene therapy | 3 | 93 | 1174 | 1350 |
| 904 | Genetic therapy | 5 | 93 | 960 | 1405 |
| 907 | Protein engineering | 4 | 92 | 211 | 285 |
| 907 | molecular design | 4 | 92 | 228 | 289 |
| 907 | Money | 4 | 92 | 289 | 391 |
| 910 | Occupational Health | 2 | 91 | 1358 | 843 |
| 910 | mutation | 3 | 91 | 677 | 800 |
| 910 | Employee selection | 1 | 91 | 246 | 122 |
| 910 | Therapeutics | 8 | 91 | 1095 | 2018 |
| 914 | Cell migration | 1 | 90 | 228 | 140 |
| 914 | Foraminifera | 6 | 90 | 34 | 66 |
| 914 | Cell adhesion | 1 | 90 | 368 | 219 |
| 914 | cell movement | 1 | 90 | 454 | 317 |
| 914 | food industry | 3 | 90 | 786 | 504 |
| 914 | Sales management | 3 | 90 | 225 | 376 |
| 914 | selling | 3 | 90 | 225 | 376 |
| 914 | recreation | 7 | 90 | 390 | 460 |
| 922 | isomerism | 8 | 89 | 120 | 224 |
| 922 | Jurisprudence | 9 | 89 | 488 | 682 |
| 922 | Chirality | 8 | 89 | 120 | 224 |
| 925 | Experimental Design | 1 | 88 | 540 | 308 |
| 925 | Lung Transplantation | 3 | 88 | 402 | 449 |
| 925 | Heart transplantation | 3 | 88 | 402 | 449 |
| 928 | Humanities | 20 | 87 | 419 | 996 |
| 928 | Organizational Behavior | 1 | 87 | 849 | 653 |
| 928 | Maternal health services | 1 | 87 | 750 | 410 |
| 928 | Interactive multimedia | 3 | 87 | 610 | 646 |
| 928 | Catalysts | 6 | 87 | 451 | 651 |
| 933 | ethnicity | 2 | 86 | 867 | 444 |
| 933 | Apoptosis | 1 | 86 | 558 | 301 |
| 933 | neurotoxins | 1 | 86 | 558 | 301 |
| 933 | Neurotoxic agents | 1 | 86 | 558 | 301 |
| 933 | Medical Anthropology | 5 | 86 | 955 | 1607 |
| 933 | cycles | 9 | 86 | 42 | 43 |
| 933 | Nerve regeneration | 1 | 86 | 558 | 301 |
| 940 | Plant Taxonomy | 10 | 85 | 198 | 360 |
| 940 | Drug targeting | 4 | 85 | 237 | 443 |
| 940 | Politics | 3 | 85 | 588 | 385 |
| 940 | government | 3 | 85 | 688 | 485 |
| 944 | Behavioral Finance | 7 | 84 | 6 | 41 |
| 944 | traffic safety | 10 | 84 | 106 | 257 |
| 944 | Human biology | 5 | 84 | 455 | 533 |
| 944 | Liver diseases | 4 | 84 | 1304 | 1888 |
| 948 | Digital electronics | 3 | 83 | 329 | 152 |
| 948 | Parallel Processing | 4 | 83 | 401 | 545 |
| 948 | Sarcopenia | 2 | 83 | 546 | 629 |
| 948 | organizational effectiveness | 5 | 83 | 268 | 388 |
| 948 | Wine | 5 | 83 | 17 | 31 |
| 953 | Risk assessment | 6 | 82 | 367 | 527 |
| 953 | health and race | 1 | 82 | 398 | 194 |
| 953 | agricultural policy | 4 | 82 | 188 | 398 |
| 953 | Freezing | 12 | 82 | 139 | 248 |
| 953 | ethnic groups | 1 | 82 | 607 | 301 |
| 958 | Intercultural Communication | 4 | 81 | 308 | 377 |
| 958 | Computational neuroscience | 1 | 81 | 63 | 26 |
| 958 | histological techniques | 3 | 81 | 712 | 926 |
| 958 | cardiac catheterization | 6 | 81 | 602 | 666 |
| 958 | cryosphere | 2 | 81 | 443 | 436 |
| 958 | genome | 4 | 81 | 1410 | 2126 |
| 964 | Computer Engineering | 5 | 80 | 758 | 830 |
| 964 | Discourse Analysis | 9 | 80 | 132 | 328 |
| 964 | carbonate rocks | 5 | 80 | 81 | 56 |
| 964 | Multiple sclerosis | 7 | 80 | 353 | 436 |
| 964 | Bacterial diseases | 5 | 80 | 149 | 348 |
| 969 | mycoses | 3 | 79 | 834 | 1200 |
| 969 | biological monitoring | 4 | 79 | 436 | 621 |
| 969 | bees | 9 | 79 | 171 | 351 |
| 969 | Fisheries | 3 | 79 | 1639 | 1536 |
| 973 | Ichnology | 3 | 78 | 59 | 56 |
| 973 | Trace fossils | 3 | 78 | 59 | 56 |
| 973 | Periglacial processes | 3 | 78 | 117 | 163 |
| 973 | Permafrost | 3 | 78 | 117 | 163 |
| 973 | Frozen ground | 3 | 78 | 119 | 163 |
| 978 | Forecasting | 6 | 77 | 330 | 531 |
| 978 | Smoking | 8 | 77 | 440 | 914 |
| 980 | Agricultural Engineering | 5 | 76 | 319 | 515 |
| 980 | Raman spectroscopy | 4 | 76 | 678 | 800 |
| 980 | aerosol | 3 | 76 | 427 | 449 |
| 983 | Public Choice | 3 | 75 | 330 | 357 |
| 983 | Continuum Mechanics | 1 | 75 | 316 | 115 |
| 983 | innovation | 4 | 75 | 503 | 839 |
| 986 | Social Choice Theory | 10 | 74 | 67 | 156 |
| 986 | Public Health Administration | 4 | 74 | 253 | 231 |
| 986 | Community Psychiatry | 3 | 74 | 1014 | 1181 |
| 986 | Welfare Economics | 10 | 74 | 180 | 436 |
| 986 | Functional Genomics | 2 | 74 | 366 | 478 |
| 986 | Microprocessors | 15 | 74 | 163 | 551 |
| 986 | Molecular Spectroscopy | 6 | 74 | 1329 | 1743 |
| 986 | Psychiatric Epidemiology | 2 | 74 | 649 | 722 |
| 986 | Nonlinear systems | 6 | 74 | 380 | 511 |
| 995 | Plant Biotechnology | 4 | 73 | 706 | 961 |
| 995 | Cross-Cultural Studies | 2 | 73 | 975 | 697 |
| 997 | Law | 18 | 72 | 383 | 623 |
| 998 | Environmental Law | 3 | 71 | 1177 | 1766 |
| 998 | Paleoceanography | 3 | 71 | 177 | 302 |
| 998 | Economic Assistance | 2 | 71 | 864 | 940 |