| 1 | Biochemistry | 1,699 | 58.6K | 207 | 263 |
| 2 | Nanotechnology | 817 | 50.7K | 120 | 122 |
| 3 | Chemistry | 1,183 | 50.3K | 325 | 391 |
| 4 | Molecular Biology | 1,030 | 47.7K | 220 | 298 |
| 5 | Biotechnology | 858 | 37.1K | 74 | 130 |
| 6 | Pharmacology | 935 | 34.0K | 92 | 86 |
| 7 | Physics | 940 | 31.9K | 438 | 750 |
| 8 | Biology | 577 | 30.2K | 487 | 708 |
| 9 | Science | 582 | 28.6K | 511 | 743 |
| 10 | Materials | 663 | 25.1K | 268 | 299 |
| 11 | Medicine | 1,071 | 24.3K | 295 | 594 |
| 12 | Astrophysics | 798 | 23.7K | 165 | 329 |
| 13 | Bioengineering | 511 | 22.1K | 78 | 162 |
| 14 | Biocompatible Materials | 399 | 21.6K | 152 | 154 |
| 15 | Biophysics | 719 | 21.0K | 163 | 206 |
| 16 | Telecommunication | 415 | 20.3K | 60 | 63 |
| 17 | Chemical Engineering | 623 | 20.1K | 133 | 194 |
| 18 | Microbiology | 630 | 19.9K | 251 | 419 |
| 19 | nanoscience | 311 | 19.8K | 103 | 113 |
| 20 | Research | 676 | 19.2K | 342 | 414 |
| 21 | Astronomy | 487 | 17.0K | 237 | 324 |
| 22 | Toxicology | 599 | 16.7K | 67 | 104 |
| 23 | Biochemical Engineering | 377 | 16.6K | 83 | 185 |
| 24 | Wireless Communication Systems | 449 | 16.2K | 36 | 38 |
| 25 | Materials Science | 402 | 15.6K | 243 | 263 |
| 26 | Neurology | 427 | 15.5K | 359 | 495 |
| 27 | Nanostructured Materials | 310 | 15.3K | 130 | 110 |
| 28 | Tourism | 325 | 14.6K | 12 | 23 |
| 29 | management | 199 | 14.3K | 190 | 174 |
| 30 | Spectrum analysis | 469 | 12.1K | 210 | 361 |
| 31 | United States | 62 | 12.1K | 953 | 222 |
| 32 | Microelectronics | 108 | 11.4K | 185 | 98 |
| 33 | Long-Term Care | 19 | 11.0K | 145 | 6 |
| 33 | Long-term care facilities | 19 | 11.0K | 144 | 6 |
| 35 | miniaturization | 49 | 10.9K | 344 | 122 |
| 36 | Colloids | 197 | 10.7K | 319 | 205 |
| 37 | Biomedical Engineering | 384 | 10.7K | 163 | 245 |
| 38 | Nutrition | 272 | 10.3K | 211 | 249 |
| 39 | Composite Materials | 137 | 10.3K | 244 | 117 |
| 40 | Cell Biology | 142 | 10.1K | 507 | 560 |
| 41 | transport vesicles | 2 | 9.5K | 340 | 178 |
| 42 | Botany | 140 | 9.4K | 498 | 371 |
| 43 | Natural history | 19 | 8.8K | 1511 | 957 |
| 44 | Environment | 155 | 8.7K | 522 | 598 |
| 45 | Pharmacognosy | 264 | 8.6K | 17 | 22 |
| 46 | Food service management | 106 | 8.4K | 11 | 6 |
| 47 | Polymers | 301 | 8.4K | 346 | 367 |
| 48 | Pharmacy | 201 | 8.1K | 84 | 58 |
| 49 | Optical materials | 211 | 7.9K | 138 | 190 |
| 50 | Cytology | 203 | 7.7K | 432 | 682 |
| 51 | Electronics | 332 | 7.7K | 155 | 210 |
| 52 | Analytical Chemistry | 251 | 7.5K | 303 | 358 |
| 53 | Alternative Medicine | 366 | 7.3K | 3 | 3 |
| 54 | Medicinal plants | 211 | 7.3K | 16 | 14 |
| 55 | internet | 202 | 7.0K | 23 | 27 |
| 56 | complementary therapies | 347 | 7.0K | 3 | 4 |
| 57 | Internet of Things | 202 | 6.9K | 23 | 24 |
| 58 | Catalysis | 170 | 6.8K | 445 | 481 |
| 59 | Photonics | 163 | 6.7K | 148 | 165 |
| 60 | Industrial Microbiology | 43 | 6.6K | 282 | 47 |
| 61 | Genetic engineering | 37 | 6.4K | 461 | 96 |
| 62 | Oncology | 52 | 6.3K | 404 | 330 |
| 63 | Physiology | 157 | 6.3K | 447 | 433 |
| 64 | polymerization | 240 | 6.3K | 325 | 371 |
| 65 | Clinical Biochemistry | 80 | 6.2K | 69 | 21 |
| 66 | food technology | 365 | 6.1K | 33 | 103 |
| 67 | Ecology | 150 | 6.0K | 800 | 923 |
| 68 | Food | 249 | 6.0K | 69 | 161 |
| 69 | Renewable Energy Sources | 72 | 5.9K | 296 | 263 |
| 70 | Immunology | 202 | 5.8K | 310 | 496 |
| 71 | Surface Chemistry | 148 | 5.6K | 411 | 370 |
| 72 | Information Technology | 113 | 5.6K | 88 | 72 |
| 73 | Pharmaceutical Chemistry | 241 | 5.6K | 221 | 361 |
| 74 | computer networks | 146 | 5.4K | 127 | 110 |
| 75 | Agricultural Chemistry | 176 | 5.3K | 102 | 136 |
| 76 | Plant cells | 41 | 5.1K | 268 | 239 |
| 77 | Information Science | 91 | 5.0K | 193 | 114 |
| 78 | Immunopharmacology | 152 | 5.0K | 29 | 14 |
| 79 | plant molecular biology | 53 | 4.9K | 272 | 234 |
| 80 | Biomass Energy | 93 | 4.9K | 186 | 210 |
| 81 | Cancer | 99 | 4.7K | 546 | 563 |
| 82 | Environmental Health | 195 | 4.7K | 408 | 707 |
| 83 | Mathematical Physics | 56 | 4.5K | 585 | 223 |
| 84 | cytokines | 103 | 4.5K | 47 | 28 |
| 85 | Immunotherapy | 91 | 4.4K | 151 | 223 |
| 86 | Bioorganic chemistry | 172 | 4.4K | 147 | 246 |
| 87 | Pollution | 157 | 4.4K | 579 | 908 |
| 88 | Diet | 56 | 4.4K | 359 | 269 |
| 89 | Behavior | 74 | 4.4K | 518 | 428 |
| 90 | Organic Chemistry | 193 | 4.3K | 197 | 313 |
| 91 | Food additives | 43 | 4.3K | 140 | 56 |
| 92 | Plants | 54 | 4.3K | 347 | 270 |
| 93 | Aging | 91 | 4.3K | 361 | 265 |
| 94 | hydrocolloids | 40 | 4.2K | 87 | 44 |
| 95 | Solid State Physics | 210 | 4.2K | 494 | 587 |
| 96 | Brain | 123 | 4.1K | 341 | 402 |
| 97 | human behavior | 64 | 4.1K | 365 | 357 |
| 98 | Nuclear Physics | 355 | 4.0K | 475 | 775 |
| 99 | Plant physiology | 82 | 4.0K | 251 | 279 |
| 100 | Communication | 43 | 4.0K | 387 | 158 |
| 101 | Electrochemistry | 232 | 3.8K | 350 | 479 |
| 102 | Optics | 200 | 3.7K | 485 | 506 |
| 103 | Light | 13 | 3.7K | 400 | 140 |
| 104 | Microbial Ecology | 35 | 3.6K | 583 | 392 |
| 105 | Solar Energy | 70 | 3.6K | 110 | 87 |
| 106 | Nanostructures | 60 | 3.6K | 198 | 207 |
| 107 | Energy Conversion | 49 | 3.6K | 198 | 253 |
| 108 | environmental pollution | 128 | 3.5K | 462 | 669 |
| 109 | Virology | 69 | 3.5K | 591 | 820 |
| 110 | solar power | 66 | 3.5K | 24 | 21 |
| 110 | solar cells | 66 | 3.5K | 36 | 29 |
| 112 | Energy Policy | 82 | 3.4K | 272 | 338 |
| 113 | Technology | 170 | 3.3K | 295 | 427 |
| 114 | Signal Processing | 90 | 3.3K | 376 | 383 |
| 115 | Neurophysiology | 79 | 3.2K | 510 | 594 |
| 116 | Magnetic Materials | 105 | 3.1K | 100 | 114 |
| 117 | energy conservation | 55 | 3.1K | 283 | 297 |
| 118 | Human genetics | 19 | 3.0K | 967 | 1009 |
| 119 | Asia | 190 | 3.0K | 72 | 83 |
| 120 | Geophysics | 83 | 3.0K | 722 | 676 |
| 121 | Environmental Chemistry | 25 | 2.9K | 569 | 351 |
| 122 | Phytotherapy | 143 | 2.9K | 1 | 4 |
| 123 | biological factors | 85 | 2.9K | 93 | 121 |
| 124 | Microorganisms | 122 | 2.9K | 18 | 130 |
| 125 | Functional foods | 140 | 2.9K | 1 | 2 |
| 126 | Neurochemistry | 82 | 2.8K | 366 | 422 |
| 127 | mass transfer | 100 | 2.8K | 131 | 179 |
| 128 | actuators | 116 | 2.8K | 130 | 240 |
| 128 | transducers | 116 | 2.8K | 130 | 240 |
| 130 | Psychiatry | 81 | 2.8K | 747 | 844 |
| 131 | Plant genetic engineering | 67 | 2.7K | 67 | 93 |
| 132 | Green Chemistry | 70 | 2.7K | 204 | 282 |
| 133 | Condensed Matter | 107 | 2.7K | 668 | 707 |
| 134 | Nanoparticles | 77 | 2.7K | 178 | 215 |
| 135 | fuel cells | 66 | 2.6K | 135 | 232 |
| 136 | Plant Biotechnology | 89 | 2.6K | 29 | 48 |
| 137 | Environmental monitoring | 84 | 2.6K | 466 | 658 |
| 138 | Biosensors | 69 | 2.4K | 95 | 197 |
| 139 | Membranes | 43 | 2.4K | 353 | 324 |
| 140 | Medical Physics | 81 | 2.3K | 269 | 305 |
| 141 | Health Information Management | 19 | 2.3K | 16 | 46 |
| 142 | Spine | 47 | 2.2K | 96 | 106 |
| 143 | Pathology | 54 | 2.2K | 460 | 467 |
| 143 | natural products | 69 | 2.2K | 141 | 134 |
| 145 | Genomics | 148 | 2.2K | 232 | 566 |
| 146 | Sustainable Engineering | 61 | 2.2K | 174 | 215 |
| 147 | Herbal medicine | 71 | 2.1K | 29 | 30 |
| 148 | Food Microbiology | 37 | 2.1K | 194 | 154 |
| 149 | telemarketing | 7 | 2.1K | 26 | 1 |
| 150 | Neurobiology | 50 | 2.0K | 363 | 465 |
| 151 | Bioelectronics | 55 | 2.0K | 96 | 187 |
| 152 | Mathematics | 177 | 2.0K | 782 | 800 |
| 153 | Evidence-Based Medicine | 109 | 2.0K | 15 | 17 |
| 154 | Clinical Chemistry | 105 | 2.0K | 319 | 584 |
| 155 | Pediatrics | 36 | 2.0K | 639 | 548 |
| 156 | Engineering | 78 | 2.0K | 602 | 503 |
| 157 | Image Processing | 47 | 1.9K | 452 | 426 |
| 158 | Economics | 146 | 1.9K | 475 | 728 |
| 159 | Mobile Computing | 70 | 1.9K | 77 | 93 |
| 160 | Carbon | 38 | 1.8K | 221 | 279 |
| 161 | Inflammation | 34 | 1.8K | 143 | 121 |
| 162 | Drug delivery systems | 16 | 1.7K | 599 | 263 |
| 163 | environmental exposure | 86 | 1.7K | 107 | 222 |
| 164 | Immunity | 16 | 1.7K | 834 | 781 |
| 165 | free radicals | 53 | 1.7K | 170 | 330 |
| 166 | Metabolism | 62 | 1.6K | 558 | 846 |
| 167 | Cell death | 33 | 1.6K | 280 | 339 |
| 168 | pigments | 84 | 1.6K | 27 | 45 |
| 169 | Medical Laboratory Science | 40 | 1.6K | 435 | 506 |
| 170 | Nervous system | 76 | 1.6K | 342 | 670 |
| 171 | Statistical physics | 136 | 1.6K | 482 | 807 |
| 172 | Surface-Active Agents | 27 | 1.5K | 172 | 108 |
| 172 | Surface properties | 27 | 1.5K | 188 | 115 |
| 174 | Medical Microbiology | 44 | 1.5K | 505 | 663 |
| 175 | Ventilation | 70 | 1.5K | 14 | 38 |
| 176 | indoor air pollution | 67 | 1.5K | 8 | 36 |
| 176 | Sick building syndrome | 67 | 1.5K | 8 | 36 |
| 178 | Sun | 35 | 1.5K | 93 | 80 |
| 179 | Solid State Chemistry | 89 | 1.5K | 290 | 367 |
| 180 | Genetics | 40 | 1.5K | 1035 | 1326 |
| 181 | Environmental Management | 44 | 1.4K | 583 | 748 |
| 182 | software | 12 | 1.4K | 407 | 87 |
| 183 | Environmental Engineering | 58 | 1.4K | 681 | 974 |
| 184 | Industrial Safety | 49 | 1.4K | 108 | 112 |
| 185 | Water | 40 | 1.4K | 593 | 791 |
| 186 | Psychophysiology | 34 | 1.4K | 844 | 871 |
| 187 | China | 79 | 1.4K | 367 | 394 |
| 188 | Social Change | 24 | 1.3K | 161 | 175 |
| 189 | Environmental Policy | 37 | 1.3K | 769 | 916 |
| 190 | Economic History | 104 | 1.3K | 306 | 499 |
| 191 | Medical Technology | 29 | 1.3K | 309 | 220 |
| 192 | Solar System | 56 | 1.3K | 143 | 193 |
| 193 | Cell differentiation | 23 | 1.3K | 583 | 632 |
| 194 | Nuclear Engineering | 195 | 1.3K | 108 | 226 |
| 195 | Stem cells | 33 | 1.3K | 391 | 418 |
| 196 | Immunotoxicology | 66 | 1.3K | 4 | 4 |
| 197 | Memory | 23 | 1.3K | 624 | 459 |
| 198 | Neuropsychology | 42 | 1.3K | 520 | 546 |
| 199 | Geriatrics | 94 | 1.2K | 376 | 632 |
| 199 | Obesity | 59 | 1.2K | 324 | 555 |
| 201 | Cellulose | 35 | 1.2K | 57 | 84 |
| 202 | Plant Genetics | 16 | 1.2K | 232 | 194 |
| 203 | Medical Oncology | 35 | 1.2K | 483 | 551 |
| 203 | Pediatric Neurology | 17 | 1.2K | 384 | 441 |
| 205 | Graphene | 6 | 1.2K | 37 | 10 |
| 206 | arthritis | 21 | 1.2K | 427 | 430 |
| 207 | Telecommunication Systems | 43 | 1.2K | 206 | 136 |
| 207 | dietary supplements | 60 | 1.2K | 20 | 64 |
| 209 | Environmental Microbiology | 22 | 1.1K | 366 | 404 |
| 210 | Environmental Toxicology | 52 | 1.1K | 343 | 650 |
| 211 | Cognitive Radio Networks | 35 | 1.1K | 6 | 10 |
| 212 | Attention | 20 | 1.1K | 629 | 419 |
| 213 | environmental protection | 62 | 1.1K | 505 | 943 |
| 214 | Intelligent Transportation Systems | 31 | 1.1K | 212 | 232 |
| 214 | Plant tissue culture | 22 | 1.1K | 136 | 89 |
| 214 | Plant cell culture | 22 | 1.1K | 112 | 86 |
| 217 | Visual Perception | 18 | 1.1K | 639 | 421 |
| 217 | Perception | 18 | 1.1K | 742 | 494 |
| 219 | Leukemia | 4 | 1.1K | 988 | 406 |
| 220 | Child | 32 | 1.1K | 643 | 523 |
| 221 | Nuclear Energy | 156 | 1.1K | 70 | 148 |
| 222 | Semiconductors | 87 | 1.1K | 186 | 294 |
| 223 | Energy Storage | 41 | 1.1K | 192 | 294 |
| 224 | place marketing | 20 | 1.1K | 5 | 5 |
| 225 | Quality Control | 48 | 1.1K | 160 | 249 |
| 225 | Mental Disorders | 28 | 1.1K | 905 | 971 |
| 225 | carcinogens | 19 | 1.1K | 274 | 233 |
| 228 | Bacteriology | 47 | 1.1K | 388 | 690 |
| 229 | Manufacturing Processes | 26 | 1.0K | 751 | 545 |
| 230 | Ophthalmology | 41 | 1.0K | 463 | 523 |
| 231 | Business | 26 | 1.0K | 614 | 687 |
| 232 | Public Health | 55 | 1.0K | 1142 | 1665 |
| 233 | cell physiology | 12 | 997 | 747 | 593 |
| 234 | Immune system | 11 | 993 | 496 | 552 |
| 235 | Adolescent Medicine | 4 | 990 | 483 | 245 |
| 236 | marketing | 41 | 979 | 371 | 554 |
| 237 | soil microbiology | 10 | 971 | 784 | 572 |
| 238 | Water pollution | 28 | 965 | 905 | 978 |
| 239 | Orthopedics | 49 | 960 | 321 | 408 |
| 240 | Planets | 43 | 934 | 439 | 641 |
| 241 | Biomechanics | 21 | 925 | 401 | 347 |
| 242 | Process Control | 12 | 914 | 359 | 282 |
| 242 | Mental illness | 25 | 914 | 601 | 774 |
| 244 | enzymes | 27 | 905 | 379 | 395 |
| 245 | biopolymers | 29 | 898 | 299 | 311 |
| 246 | food handling | 49 | 894 | 55 | 142 |
| 247 | pain | 28 | 893 | 351 | 436 |
| 248 | Radiography | 16 | 892 | 307 | 311 |
| 249 | Metals | 46 | 890 | 489 | 662 |
| 250 | Endocrinology | 37 | 889 | 869 | 1266 |
| 250 | Oxidative stress | 19 | 889 | 163 | 254 |
| 252 | Industrial Engineering | 40 | 886 | 335 | 446 |
| 253 | cell interaction | 25 | 883 | 218 | 252 |
| 253 | Diabetes | 50 | 883 | 426 | 870 |
| 255 | Sports Medicine | 66 | 874 | 398 | 651 |
| 256 | Production Management | 13 | 873 | 466 | 434 |
| 257 | Oncogenes | 13 | 872 | 570 | 601 |
| 258 | Luminescence | 40 | 845 | 150 | 134 |
| 259 | Zeolites | 20 | 843 | 241 | 210 |
| 260 | Surgery | 19 | 823 | 716 | 895 |
| 261 | Electrophoresis | 42 | 819 | 249 | 375 |
| 262 | Chromatographic analysis | 56 | 812 | 232 | 346 |
| 263 | Nonlinear Dynamics | 65 | 808 | 360 | 620 |
| 264 | Psychology | 54 | 803 | 1012 | 1436 |
| 265 | Neuroimmunology | 15 | 795 | 218 | 221 |
| 266 | Environmental pollutants | 44 | 794 | 373 | 693 |
| 267 | East Asia | 86 | 786 | 8 | 13 |
| 267 | Liver diseases | 24 | 786 | 507 | 752 |
| 269 | Mechanical Engineering | 70 | 785 | 351 | 484 |
| 270 | Quantum Gravity | 68 | 782 | 568 | 839 |
| 271 | Signal Transduction | 35 | 781 | 286 | 588 |
| 272 | Epidemiology | 39 | 780 | 943 | 1218 |
| 273 | Nanochemistry | 34 | 777 | 142 | 129 |
| 274 | Soft Condensed Matter | 23 | 765 | 335 | 314 |
| 275 | Carcinogenesis | 16 | 762 | 341 | 324 |
| 276 | Energy Harvesting | 18 | 759 | 132 | 245 |
| 277 | Artificial Intelligence | 47 | 756 | 881 | 1271 |
| 278 | Human-Computer Interaction | 32 | 754 | 248 | 344 |
| 278 | proteins | 42 | 754 | 431 | 676 |
| 280 | Cell communication | 15 | 752 | 117 | 109 |
| 281 | Radio | 13 | 750 | 773 | 576 |
| 282 | Structural Engineering | 81 | 745 | 193 | 450 |
| 283 | Child Development | 17 | 744 | 770 | 664 |
| 284 | Algebra | 23 | 743 | 452 | 151 |
| 285 | mutagens | 13 | 741 | 329 | 309 |
| 286 | Chromatography | 44 | 736 | 233 | 331 |
| 287 | Medical genetics | 27 | 725 | 1009 | 1445 |
| 288 | Randomized Controlled Trials | 63 | 721 | 89 | 154 |
| 289 | Japan | 43 | 720 | 297 | 297 |
| 290 | Automation | 28 | 719 | 700 | 847 |
| 291 | Enzyme | 16 | 718 | 101 | 109 |
| 291 | Allergy | 16 | 718 | 504 | 683 |
| 293 | Dermatology | 43 | 710 | 405 | 580 |
| 294 | Tissue Engineering | 46 | 706 | 10 | 62 |
| 295 | energy resources | 17 | 703 | 482 | 667 |
| 296 | Parallel Processing | 5 | 699 | 362 | 163 |
| 297 | Psychoneuroimmunology | 13 | 698 | 215 | 232 |
| 298 | International Relations | 23 | 688 | 284 | 194 |
| 299 | Developing countries | 29 | 677 | 551 | 619 |
| 300 | Systems Engineering | 30 | 671 | 532 | 583 |
| 301 | cell adhesion molecules | 11 | 670 | 18 | 36 |
| 302 | Macroeconomics | 6 | 665 | 213 | 41 |
| 302 | Architectural Design | 70 | 665 | 7 | 35 |
| 302 | Alzheimer's disease | 55 | 665 | 288 | 424 |
| 302 | Oxidation-reduction | 17 | 665 | 240 | 426 |
| 306 | Electromagnetism | 21 | 661 | 313 | 245 |
| 307 | Integrative Medicine | 34 | 659 | 33 | 20 |
| 308 | Multimedia Systems | 59 | 657 | 176 | 363 |
| 308 | gene mapping | 15 | 657 | 871 | 881 |
| 310 | Digestive system diseases | 37 | 645 | 178 | 271 |
| 311 | Civil Engineering | 60 | 642 | 141 | 161 |
| 312 | Nanoelectronics | 49 | 627 | 106 | 120 |
| 312 | Recombinant DNA | 22 | 627 | 439 | 464 |
| 314 | Sustainable Development | 23 | 624 | 477 | 673 |
| 314 | Sleep Disorders | 45 | 624 | 301 | 513 |
| 316 | Metallurgy | 35 | 623 | 658 | 797 |
| 317 | Sleep | 44 | 617 | 313 | 523 |
| 318 | atmospheric models | 2 | 616 | 762 | 295 |
| 319 | Medical innovations | 9 | 613 | 519 | 681 |
| 320 | Marine Biology | 22 | 611 | 970 | 1002 |
| 321 | Plant Ecology | 38 | 600 | 372 | 790 |
| 322 | Lipids | 12 | 599 | 583 | 540 |
| 322 | Molecular structure | 17 | 599 | 1005 | 851 |
| 324 | nucleic acids | 18 | 597 | 745 | 1005 |
| 325 | Pharmaceutical Technology | 28 | 590 | 339 | 531 |
| 325 | Systems Biology | 33 | 590 | 307 | 485 |
| 325 | finance | 63 | 590 | 340 | 733 |
| 328 | Molecular cloning | 20 | 589 | 428 | 461 |
| 328 | Genetic recombination | 20 | 589 | 421 | 451 |
| 330 | Antioxidants | 15 | 588 | 227 | 388 |
| 330 | Genetic regulation | 22 | 588 | 333 | 591 |
| 332 | Diagnostic Imaging | 26 | 580 | 582 | 744 |
| 333 | Sports | 30 | 577 | 567 | 638 |
| 334 | Building Materials | 18 | 561 | 690 | 819 |
| 335 | Urology | 25 | 559 | 627 | 804 |
| 336 | Robotics | 34 | 558 | 401 | 580 |
| 337 | Nursing | 32 | 554 | 404 | 381 |
| 338 | drug therapy | 35 | 553 | 632 | 961 |
| 339 | Mass Spectrometry | 24 | 552 | 352 | 416 |
| 340 | Social Psychology | 24 | 548 | 662 | 861 |
| 341 | Metabolic diseases | 17 | 546 | 996 | 1313 |
| 342 | Diabetes mellitus | 24 | 545 | 685 | 1068 |
| 343 | Atmospheric Physics | 14 | 537 | 738 | 721 |
| 344 | Europe | 34 | 535 | 829 | 1002 |
| 345 | Serology | 40 | 531 | 28 | 79 |
| 345 | Health | 16 | 531 | 842 | 756 |
| 347 | clay | 16 | 528 | 186 | 256 |
| 348 | Quantum electronics | 30 | 525 | 450 | 501 |
| 349 | Cellular senescence | 8 | 521 | 78 | 140 |
| 350 | energy development | 3 | 516 | 907 | 394 |
| 350 | lasers | 35 | 516 | 553 | 680 |
| 352 | Critical Care | 7 | 515 | 1024 | 926 |
| 352 | Critical Care Medicine | 7 | 515 | 1009 | 927 |
| 354 | Crystal growth | 28 | 512 | 196 | 317 |
| 354 | Microwave devices | 19 | 512 | 136 | 115 |
| 356 | microwave communication systems | 18 | 506 | 89 | 90 |
| 357 | Regenerative Medicine | 42 | 504 | 8 | 11 |
| 358 | Plastics | 41 | 503 | 264 | 487 |
| 359 | Information Theory | 32 | 502 | 327 | 503 |
| 360 | health planning | 34 | 501 | 455 | 612 |
| 361 | plant communities | 10 | 500 | 567 | 558 |
| 362 | Developmental Biology | 16 | 498 | 855 | 1148 |
| 363 | Radiation | 34 | 496 | 502 | 687 |
| 364 | Economic Development | 17 | 493 | 539 | 711 |
| 365 | viruses | 15 | 491 | 640 | 850 |
| 365 | Dementia | 48 | 491 | 296 | 449 |
| 365 | ecotourism | 12 | 491 | 43 | 32 |
| 368 | drug development | 6 | 490 | 715 | 708 |
| 369 | Immunochemistry | 29 | 489 | 159 | 289 |
| 370 | Adolescent | 21 | 487 | 678 | 740 |
| 371 | drugs | 28 | 484 | 578 | 810 |
| 372 | Hypertension | 19 | 482 | 647 | 1061 |
| 372 | Parasitology | 31 | 482 | 616 | 846 |
| 374 | Zoology | 47 | 476 | 520 | 845 |
| 374 | International Finance | 25 | 476 | 452 | 588 |
| 376 | Technological Innovations | 32 | 471 | 114 | 318 |
| 377 | Laser therapy | 26 | 468 | 66 | 43 |
| 378 | Electrical Engineering | 86 | 464 | 553 | 991 |
| 379 | Organometallic chemistry | 22 | 461 | 630 | 544 |
| 380 | Computer Science | 25 | 460 | 506 | 480 |
| 381 | Educational Technology | 21 | 458 | 407 | 468 |
| 382 | Library Science | 16 | 457 | 230 | 92 |
| 383 | Horticulture | 36 | 454 | 99 | 159 |
| 384 | Hospitality industry | 24 | 450 | 32 | 70 |
| 385 | food industry | 28 | 443 | 68 | 76 |
| 386 | Travel | 10 | 442 | 347 | 185 |
| 387 | Photochemistry | 26 | 441 | 398 | 657 |
| 388 | Analytical Biochemistry | 32 | 435 | 338 | 708 |
| 389 | Egypt | 14 | 434 | 106 | 105 |
| 390 | acupuncture | 44 | 433 | 11 | 4 |
| 391 | Rheumatology | 17 | 429 | 431 | 608 |
| 392 | Heat Exchangers | 18 | 427 | 395 | 594 |
| 393 | Fluid Dynamics | 12 | 425 | 521 | 416 |
| 394 | Radiation Protection | 18 | 423 | 161 | 73 |
| 394 | radiation monitoring | 18 | 423 | 132 | 67 |
| 396 | Hematology | 51 | 420 | 789 | 1538 |
| 397 | Radiobiology | 11 | 404 | 785 | 752 |
| 398 | Information Systems | 18 | 401 | 408 | 501 |
| 399 | Therapeutics | 16 | 397 | 702 | 976 |
| 399 | mathematical analysis | 43 | 397 | 593 | 714 |
| 401 | Hydrology | 15 | 395 | 1111 | 1119 |
| 402 | Advertising | 8 | 388 | 123 | 115 |
| 403 | Gerontology | 49 | 387 | 355 | 718 |
| 404 | Microscopy | 32 | 385 | 235 | 474 |
| 405 | nuclear magnetic resonance | 14 | 380 | 494 | 459 |
| 406 | Histology | 21 | 379 | 662 | 986 |
| 407 | Chromosome mapping | 9 | 378 | 1096 | 1048 |
| 407 | particles | 8 | 378 | 522 | 279 |
| 409 | Animal Behavior | 19 | 374 | 687 | 1098 |
| 410 | Radiology | 22 | 373 | 496 | 523 |
| 410 | economic policy | 28 | 373 | 640 | 747 |
| 412 | drug toxicity | 13 | 371 | 78 | 103 |
| 413 | Education | 32 | 369 | 923 | 1231 |
| 414 | Cell metabolism | 4 | 366 | 599 | 706 |
| 415 | Meteorology | 9 | 362 | 1358 | 1389 |
| 415 | Parasitic Diseases | 14 | 362 | 903 | 988 |
| 415 | coal | 7 | 362 | 1142 | 966 |
| 418 | Cardiovascular diseases | 25 | 360 | 536 | 765 |
| 418 | X-rays | 23 | 360 | 103 | 127 |
| 420 | vascular diseases | 6 | 359 | 479 | 419 |
| 421 | Food Science | 6 | 356 | 75 | 18 |
| 422 | Climatology | 10 | 354 | 948 | 948 |
| 422 | cloning | 5 | 354 | 524 | 514 |
| 424 | Anatomy | 12 | 348 | 954 | 1017 |
| 424 | Plant diseases | 15 | 348 | 894 | 896 |
| 426 | Social Sciences | 49 | 346 | 581 | 1160 |
| 427 | Atmospheric Chemistry | 4 | 342 | 787 | 657 |
| 428 | Entomology | 15 | 341 | 1038 | 876 |
| 429 | medical education | 14 | 337 | 752 | 722 |
| 430 | Combustion | 11 | 336 | 656 | 615 |
| 430 | drug evaluation | 21 | 336 | 361 | 574 |
| 432 | Ceramics | 24 | 335 | 453 | 673 |
| 432 | Building | 4 | 335 | 475 | 145 |
| 434 | System analysis | 17 | 334 | 922 | 1031 |
| 435 | Cardiovascular system | 15 | 333 | 704 | 1319 |
| 436 | vibration | 16 | 330 | 412 | 511 |
| 437 | pollutants | 24 | 328 | 518 | 1095 |
| 438 | Muscles | 14 | 327 | 334 | 509 |
| 439 | Holistic Health | 37 | 326 | 15 | 102 |
| 439 | Learning | 8 | 326 | 727 | 632 |
| 439 | Hazardous waste | 9 | 326 | 462 | 604 |
| 442 | Sarcopenia | 12 | 324 | 103 | 250 |
| 443 | Sociology | 42 | 320 | 608 | 1385 |
| 443 | Combinatorial chemistry | 12 | 320 | 313 | 514 |
| 443 | Integrated Circuits | 28 | 320 | 145 | 119 |
| 446 | Proteomics | 14 | 319 | 439 | 706 |
| 446 | Health Education | 12 | 319 | 874 | 790 |
| 448 | Biomass | 6 | 316 | 410 | 354 |
| 449 | Operations Research | 28 | 314 | 661 | 1056 |
| 449 | catalytic activity | 8 | 314 | 344 | 326 |
| 451 | Organometallic compounds | 10 | 312 | 673 | 565 |
| 452 | Solitons | 22 | 311 | 241 | 424 |
| 452 | Fractals | 22 | 311 | 241 | 427 |
| 452 | Chaos | 22 | 311 | 241 | 424 |
| 455 | Biomolecules | 7 | 310 | 236 | 279 |
| 456 | Thrombosis | 9 | 306 | 645 | 624 |
| 456 | Transportation | 28 | 306 | 473 | 852 |
| 458 | commerce | 19 | 304 | 428 | 728 |
| 459 | Functional Analysis | 15 | 303 | 508 | 440 |
| 460 | Ultrasonics | 14 | 302 | 471 | 696 |
| 460 | Social work | 15 | 302 | 548 | 490 |
| 462 | Chemotherapy | 22 | 301 | 451 | 782 |
| 463 | Nuclear Medicine | 12 | 300 | 509 | 554 |
| 463 | econometric models | 17 | 300 | 101 | 205 |
| 465 | Parasites | 14 | 298 | 686 | 755 |
| 466 | Astrocytes | 8 | 296 | 247 | 381 |
| 467 | Public Policy | 8 | 295 | 1054 | 886 |
| 467 | protein | 22 | 295 | 372 | 692 |
| 467 | Nonprofit organizations | 14 | 295 | 66 | 107 |
| 470 | Adhesion | 5 | 294 | 490 | 197 |
| 470 | adhesives | 5 | 294 | 529 | 198 |
| 472 | Neural circuitry | 17 | 293 | 764 | 1096 |
| 472 | Magnetic Resonance Spectroscopy | 13 | 293 | 556 | 533 |
| 472 | Exercise | 10 | 293 | 685 | 576 |
| 475 | Genes | 35 | 291 | 158 | 527 |
| 476 | Electrochemical Analysis | 19 | 290 | 525 | 756 |
| 476 | Homeostasis | 1 | 290 | 776 | 730 |
| 476 | Chemical industry | 23 | 290 | 330 | 443 |
| 479 | Reproduction | 17 | 289 | 984 | 1270 |
| 479 | disease outbreaks | 4 | 289 | 477 | 308 |
| 479 | Epidemics | 4 | 289 | 461 | 308 |
| 482 | Humanities | 24 | 288 | 320 | 368 |
| 483 | Earthquake Engineering | 15 | 287 | 608 | 753 |
| 484 | Enteral nutrition | 6 | 286 | 599 | 545 |
| 484 | Parenteral nutrition | 6 | 286 | 725 | 655 |
| 486 | Liquid Crystals | 110 | 285 | 40 | 206 |
| 486 | Synaptic Transmission | 6 | 285 | 324 | 251 |
| 488 | Cybernetics | 14 | 284 | 685 | 910 |
| 488 | Computer-Aided Design | 13 | 284 | 503 | 540 |
| 490 | Obstetrics | 20 | 283 | 944 | 1313 |
| 490 | biomedicine | 9 | 283 | 218 | 260 |
| 492 | Marine Biotechnology | 7 | 280 | 94 | 87 |
| 492 | Leisure | 16 | 280 | 81 | 152 |
| 494 | Proteome | 14 | 279 | 509 | 831 |
| 495 | Hemophilia | 18 | 278 | 141 | 206 |
| 495 | Insects | 13 | 278 | 626 | 644 |
| 497 | Clinical Pharmacology | 20 | 277 | 474 | 766 |
| 498 | Schizophrenia | 8 | 276 | 665 | 731 |
| 498 | Healing | 34 | 276 | 3 | 17 |
| 498 | Molecular Imaging | 11 | 276 | 328 | 473 |
| 501 | vitamin C | 8 | 274 | 160 | 231 |
| 501 | vitamin E | 8 | 274 | 160 | 231 |
| 503 | Hematopoietic stem cell transplantation | 4 | 271 | 392 | 284 |
| 504 | Radiation Oncology | 7 | 269 | 219 | 169 |
| 504 | sanitation | 13 | 269 | 727 | 1396 |
| 504 | Enzyme inhibitors | 13 | 269 | 84 | 132 |
| 507 | Granular materials | 3 | 268 | 623 | 226 |
| 508 | wood | 13 | 265 | 170 | 161 |
| 508 | Bones | 4 | 265 | 711 | 592 |
| 510 | radioactive waste | 4 | 264 | 702 | 669 |
| 510 | industrial waste | 4 | 264 | 733 | 669 |
| 512 | Raman spectroscopy | 7 | 263 | 435 | 315 |
| 513 | Genetic therapy | 11 | 262 | 595 | 835 |
| 513 | Textile industry | 14 | 262 | 167 | 125 |
| 515 | Chemical analysis | 22 | 261 | 280 | 663 |
| 516 | Embryology | 8 | 258 | 958 | 1170 |
| 516 | sustainability | 18 | 258 | 215 | 651 |
| 518 | Neurotoxicology | 8 | 257 | 277 | 321 |
| 518 | pottery | 17 | 257 | 414 | 672 |
| 520 | Geography | 8 | 256 | 1232 | 1171 |
| 521 | Earth Sciences | 6 | 255 | 2411 | 1892 |
| 521 | Detectors | 21 | 255 | 439 | 714 |
| 523 | Forest Ecology | 7 | 254 | 690 | 674 |
| 523 | gastrointestinal tract | 6 | 254 | 194 | 269 |
| 525 | Water quality management | 12 | 253 | 868 | 880 |
| 525 | Glass | 16 | 253 | 439 | 683 |
| 527 | Drug design | 10 | 252 | 801 | 941 |
| 527 | DNA polymerases | 2 | 252 | 589 | 598 |
| 529 | Cytogenetics | 7 | 250 | 1000 | 1244 |
| 529 | Control Theory | 16 | 250 | 753 | 850 |
| 529 | Physical organic chemistry | 12 | 250 | 709 | 754 |
| 532 | Psychopharmacology | 17 | 249 | 638 | 1151 |
| 533 | Physical Chemistry | 10 | 246 | 1247 | 1381 |
| 533 | Geriatric Oncology | 5 | 246 | 455 | 372 |
| 533 | Photobiology | 17 | 246 | 375 | 733 |
| 533 | disease vectors | 9 | 246 | 490 | 537 |
| 537 | infection | 13 | 244 | 799 | 1147 |
| 538 | Marine Pollution | 9 | 243 | 682 | 849 |
| 538 | Radiation dosimetry | 12 | 243 | 152 | 84 |
| 540 | Optoelectronic devices | 20 | 240 | 207 | 228 |
| 541 | Ocean Engineering | 12 | 238 | 894 | 1042 |
| 542 | Numerical Analysis | 21 | 235 | 812 | 1016 |
| 542 | Teaching | 14 | 235 | 670 | 778 |
| 544 | Gene expression regulation | 17 | 234 | 326 | 702 |
| 544 | sports injuries | 21 | 234 | 112 | 202 |
| 544 | Kidney diseases | 10 | 234 | 511 | 612 |
| 547 | Mineralogy | 16 | 233 | 586 | 788 |
| 548 | Investment analysis | 21 | 230 | 141 | 404 |
| 549 | Mental Health | 11 | 228 | 785 | 830 |
| 549 | Emergency Medicine | 16 | 228 | 562 | 662 |
| 551 | rehabilitation | 21 | 227 | 735 | 1411 |
| 552 | Infrared spectroscopy | 6 | 226 | 135 | 95 |
| 553 | Soil biology | 2 | 224 | 1083 | 799 |
| 554 | Tropical Medicine | 12 | 223 | 835 | 913 |
| 555 | Infections | 9 | 220 | 670 | 961 |
| 556 | Edible plants | 5 | 218 | 95 | 77 |
| 557 | Nutrigenomics | 5 | 217 | 43 | 57 |
| 558 | Computer Engineering | 4 | 214 | 879 | 358 |
| 558 | Microstructure | 18 | 214 | 164 | 229 |
| 558 | Vaccines | 15 | 214 | 830 | 1289 |
| 561 | Dentistry | 23 | 213 | 185 | 264 |
| 561 | Health promotion | 8 | 213 | 652 | 663 |
| 561 | Growth | 2 | 213 | 1306 | 1077 |
| 564 | Molecular Pharmacology | 5 | 212 | 646 | 636 |
| 564 | Environmental Law | 2 | 212 | 1456 | 1109 |
| 566 | Sonochemistry | 8 | 211 | 276 | 531 |
| 567 | Computer Graphics | 11 | 209 | 925 | 1029 |
| 567 | Geomorphology | 7 | 209 | 938 | 1051 |
| 567 | food contamination | 21 | 209 | 186 | 463 |
| 570 | Lipid metabolism | 3 | 208 | 433 | 317 |
| 570 | nuclear power | 30 | 208 | 116 | 171 |
| 570 | Lipid | 3 | 208 | 434 | 319 |
| 573 | Scanning electron microscopy | 15 | 205 | 13 | 34 |
| 574 | Biopharmaceutics | 6 | 204 | 779 | 818 |
| 574 | Public Administration | 21 | 204 | 410 | 646 |
| 574 | bioluminescence | 15 | 204 | 55 | 64 |
| 577 | amino acids | 8 | 203 | 252 | 355 |
| 578 | Engineering Mathematics | 18 | 202 | 638 | 856 |
| 579 | air quality management | 8 | 201 | 239 | 318 |
| 580 | Boundary Value Problems | 8 | 200 | 422 | 362 |
| 580 | Bioinorganic chemistry | 8 | 200 | 850 | 874 |
| 580 | civil service | 4 | 200 | 295 | 205 |
| 583 | Family Therapy | 8 | 199 | 426 | 344 |
| 583 | child mental health | 8 | 199 | 242 | 233 |
| 583 | space environment | 13 | 199 | 77 | 110 |
| 586 | Nutrition physiology | 4 | 198 | 645 | 535 |
| 586 | international trade | 11 | 198 | 246 | 355 |
| 586 | Host-parasite interactions | 3 | 198 | 1322 | 1316 |
| 586 | Autism | 4 | 198 | 600 | 533 |
| 590 | Molecular Microbiology | 6 | 197 | 600 | 856 |
| 590 | Semiconductor industry | 8 | 197 | 375 | 271 |
| 590 | Breeding | 5 | 197 | 935 | 826 |
| 593 | Structural dynamics | 9 | 195 | 563 | 767 |
| 593 | Neurosurgery | 12 | 195 | 504 | 757 |
| 593 | tomography | 10 | 195 | 159 | 167 |
| 596 | Methodology | 11 | 193 | 106 | 122 |
| 597 | Greenhouse gases | 5 | 191 | 234 | 283 |
| 597 | behavioral medicine | 7 | 191 | 814 | 1066 |
| 597 | Microwaves | 26 | 191 | 478 | 789 |
| 597 | textile fibers | 28 | 191 | 64 | 117 |
| 597 | Biodiversity | 8 | 191 | 1338 | 1577 |
| 602 | Hydrodynamics | 11 | 190 | 266 | 405 |
| 602 | Gastrointestinal diseases | 9 | 190 | 291 | 319 |
| 604 | starch | 8 | 189 | 139 | 166 |
| 605 | Cytokine | 7 | 188 | 211 | 369 |
| 606 | Audiology | 3 | 187 | 767 | 506 |
| 607 | Nonlinear functional analysis | 12 | 186 | 437 | 524 |
| 607 | Respiration | 9 | 186 | 874 | 1129 |
| 609 | Developmental Neurobiology | 4 | 185 | 432 | 282 |
| 609 | Molecular Spectroscopy | 11 | 185 | 912 | 1089 |
| 611 | Computer Architecture | 2 | 184 | 723 | 203 |
| 611 | Korea | 21 | 184 | 60 | 77 |
| 613 | Computer Vision | 9 | 183 | 650 | 949 |
| 613 | Government agencies | 3 | 183 | 39 | 8 |
| 613 | Development | 5 | 183 | 597 | 634 |
| 616 | micromechanics | 11 | 182 | 254 | 374 |
| 617 | Production Engineering | 19 | 181 | 715 | 1105 |
| 617 | histological techniques | 4 | 181 | 627 | 649 |
| 617 | Economic Assistance | 6 | 181 | 443 | 581 |
| 620 | Computational Intelligence | 6 | 180 | 396 | 309 |
| 621 | Bioremediation | 5 | 178 | 589 | 581 |
| 621 | radiative transfer | 18 | 178 | 169 | 309 |
| 621 | libraries | 2 | 178 | 715 | 213 |
| 624 | Differential Equations | 15 | 177 | 365 | 468 |
| 624 | Structure-activity relationship | 1 | 177 | 526 | 199 |
| 626 | Dynamics | 19 | 176 | 469 | 755 |
| 626 | gene therapy | 9 | 176 | 633 | 1023 |
| 628 | Pharmacogenetics | 7 | 175 | 645 | 814 |
| 628 | United Kingdom | 4 | 175 | 1377 | 1266 |
| 630 | Public Relations | 6 | 174 | 255 | 202 |
| 630 | Health Physics | 3 | 174 | 191 | 53 |
| 630 | pain management | 10 | 174 | 262 | 386 |
| 630 | genome | 4 | 174 | 1410 | 1598 |
| 634 | Total Quality Management | 5 | 173 | 316 | 244 |
| 635 | Ceramic materials | 12 | 172 | 622 | 866 |
| 636 | Health Policy | 7 | 170 | 1520 | 1599 |
| 636 | Oral Medicine | 26 | 170 | 95 | 288 |
| 636 | Hormones | 6 | 170 | 957 | 1073 |
| 636 | Food preferences | 5 | 170 | 278 | 309 |
| 640 | Labor Economics | 4 | 169 | 412 | 323 |
| 640 | Immunopathology | 6 | 169 | 956 | 1072 |
| 642 | Soil Science | 7 | 167 | 1283 | 1437 |
| 642 | Technology Assessment | 9 | 167 | 92 | 324 |
| 642 | Flexible electronics | 8 | 167 | 20 | 62 |
| 642 | Transplantation | 9 | 167 | 682 | 1038 |
| 642 | Thorax | 5 | 167 | 332 | 399 |
| 647 | Bacterial infections | 2 | 165 | 1087 | 917 |
| 647 | freshwater biology | 10 | 165 | 419 | 612 |
| 647 | recreation | 8 | 165 | 346 | 316 |
| 650 | Environmental Geology | 7 | 163 | 1077 | 1218 |
| 651 | Diplomatic relations | 6 | 162 | 402 | 162 |
| 652 | Physical Therapy | 7 | 161 | 852 | 1059 |
| 652 | Telemedicine | 11 | 161 | 103 | 221 |
| 652 | Nanobiotechnology | 7 | 161 | 205 | 461 |
| 652 | drug resistance | 4 | 161 | 654 | 576 |
| 656 | Cognitive Science | 9 | 160 | 821 | 1196 |
| 656 | mycoses | 2 | 160 | 1041 | 897 |
| 656 | Australia | 12 | 160 | 887 | 1104 |
| 656 | Toxins | 5 | 160 | 642 | 573 |
| 660 | Palliative Care | 5 | 158 | 689 | 513 |
| 661 | Fiber Optics | 4 | 157 | 955 | 692 |
| 662 | epilepsy | 10 | 156 | 482 | 640 |
| 663 | Nuclear Fusion | 36 | 155 | 179 | 370 |
| 663 | Waste management | 10 | 155 | 732 | 890 |
| 663 | Water Purification | 10 | 155 | 583 | 706 |
| 666 | Electrophysiology | 4 | 152 | 988 | 696 |
| 667 | Quality of life | 16 | 151 | 494 | 1306 |
| 668 | Antibacterial agents | 4 | 149 | 602 | 616 |
| 668 | thinking | 4 | 149 | 220 | 176 |
| 668 | Bone diseases | 4 | 149 | 410 | 493 |
| 668 | Birds | 18 | 149 | 431 | 643 |
| 668 | Creativity | 4 | 149 | 204 | 181 |
| 668 | educational innovations | 5 | 149 | 336 | 326 |
| 674 | Consumer education | 3 | 148 | 322 | 276 |
| 674 | biological monitoring | 5 | 148 | 372 | 402 |
| 674 | fusion reactors | 34 | 148 | 117 | 208 |
| 674 | packaging | 6 | 148 | 48 | 60 |
| 678 | Coastal zone management | 5 | 147 | 507 | 490 |
| 678 | Virtual reality | 11 | 147 | 119 | 279 |
| 680 | Marine resources | 4 | 146 | 583 | 479 |
| 680 | cross-cultural comparison | 16 | 146 | 118 | 300 |
| 680 | Virulence | 4 | 146 | 1007 | 1388 |
| 683 | preventive medicine | 7 | 144 | 785 | 1070 |
| 683 | ecosystem | 8 | 144 | 794 | 1280 |
| 683 | international cooperation | 3 | 144 | 600 | 443 |
| 686 | Biodegradation | 5 | 143 | 549 | 654 |
| 687 | Transnational corporations | 6 | 142 | 173 | 227 |
| 688 | Asthma | 8 | 141 | 369 | 439 |
| 688 | Latin America | 12 | 141 | 470 | 373 |
| 688 | Convergence | 7 | 141 | 24 | 58 |
| 691 | Linguistics | 10 | 140 | 624 | 723 |
| 691 | Malaria | 12 | 140 | 312 | 578 |
| 691 | Longevity | 7 | 140 | 65 | 150 |
| 694 | locomotion | 6 | 139 | 440 | 518 |
| 694 | posture | 6 | 139 | 440 | 518 |
| 694 | rejuvenation | 6 | 139 | 48 | 125 |
| 694 | gait | 6 | 139 | 440 | 518 |
| 694 | walking | 6 | 139 | 440 | 518 |
| 699 | Clinical Immunology | 7 | 138 | 774 | 1016 |
| 699 | Agricultural systems | 2 | 138 | 419 | 323 |
| 699 | Catalysts | 3 | 138 | 710 | 464 |
| 702 | Plant Morphology | 12 | 137 | 164 | 335 |
| 702 | Cross-Cultural Studies | 15 | 137 | 176 | 451 |
| 702 | Ethology | 12 | 137 | 723 | 1474 |
| 702 | carbon monoxide | 7 | 137 | 144 | 327 |
| 706 | Neuropharmacology | 9 | 133 | 297 | 499 |
| 707 | Production Planning | 5 | 132 | 159 | 244 |
| 707 | environmental indicators | 6 | 132 | 836 | 1179 |
| 707 | Production Control | 5 | 132 | 158 | 243 |
| 707 | Adaptive control systems | 9 | 132 | 249 | 301 |
| 711 | Medical Anthropology | 8 | 130 | 712 | 1321 |
| 711 | Primary health care | 12 | 130 | 792 | 1290 |
| 713 | International Education | 3 | 129 | 227 | 127 |
| 714 | Dietetics | 4 | 128 | 581 | 462 |
| 715 | biofuels | 4 | 127 | 229 | 458 |
| 715 | Mycology | 7 | 127 | 1107 | 1382 |
| 717 | Bioethics | 6 | 126 | 606 | 517 |
| 717 | Substance Abuse | 9 | 126 | 816 | 1118 |
| 719 | Agricultural Ecology | 1 | 125 | 1820 | 1173 |
| 719 | peptides | 6 | 125 | 526 | 504 |
| 719 | venom | 4 | 125 | 659 | 620 |
| 722 | Fluid Mechanics | 6 | 123 | 1169 | 1162 |
| 722 | Social behavior | 13 | 123 | 472 | 981 |
| 724 | Geopolitics | 3 | 122 | 245 | 134 |
| 724 | Porous materials | 8 | 122 | 367 | 438 |
| 726 | Safety management | 7 | 120 | 275 | 276 |
| 726 | cardiac catheterization | 7 | 120 | 535 | 553 |
| 726 | alcoholism | 7 | 120 | 942 | 1248 |
| 729 | Fungi | 6 | 119 | 746 | 1019 |
| 730 | Planetary Science | 2 | 118 | 655 | 323 |
| 730 | personality | 7 | 118 | 885 | 1323 |
| 730 | Meteorites | 1 | 118 | 1289 | 980 |
| 733 | Data Mining | 18 | 117 | 457 | 1580 |
| 733 | Histochemistry | 10 | 117 | 524 | 843 |
| 733 | Antenna Arrays | 4 | 117 | 485 | 454 |
| 733 | design | 1 | 117 | 460 | 150 |
| 733 | Bacterial diseases | 3 | 117 | 274 | 266 |
| 738 | Diagnostic microbiology | 4 | 116 | 1128 | 1617 |
| 738 | data collection | 14 | 116 | 331 | 1140 |
| 740 | Computational Complexity | 5 | 114 | 765 | 536 |
| 741 | Nonlinear systems | 6 | 113 | 380 | 393 |
| 741 | Menopause | 4 | 113 | 253 | 227 |
| 743 | Health Services Research | 13 | 112 | 738 | 1407 |
| 743 | Medical Ethics | 6 | 112 | 750 | 698 |
| 743 | labor | 1 | 112 | 615 | 227 |
| 743 | working class | 1 | 112 | 335 | 211 |
| 743 | Growth factors | 2 | 112 | 393 | 465 |
| 748 | Biological Systems | 4 | 111 | 467 | 512 |
| 748 | Neurons | 1 | 111 | 997 | 1183 |
| 748 | Quantum theory | 15 | 111 | 347 | 720 |
| 751 | Microbial Genetics | 4 | 110 | 273 | 339 |
| 751 | Pediatric Nursing | 6 | 110 | 246 | 289 |
| 751 | Fracture mechanics | 8 | 110 | 931 | 1181 |
| 751 | touch | 6 | 110 | 61 | 90 |
| 751 | phytopathogenic bacteria | 4 | 110 | 198 | 320 |
| 756 | Infection control | 1 | 109 | 751 | 318 |
| 757 | Calculus of Variations | 6 | 108 | 295 | 258 |
| 758 | Communication in medicine | 3 | 107 | 498 | 443 |
| 759 | Andrology | 3 | 106 | 630 | 540 |
| 759 | Pharmacokinetics | 8 | 106 | 439 | 891 |
| 759 | Strategic planning | 2 | 106 | 926 | 656 |
| 759 | Imaging systems | 9 | 106 | 346 | 421 |
| 759 | child abuse | 4 | 106 | 711 | 825 |
| 759 | Cell surface receptors | 8 | 106 | 35 | 66 |
| 765 | Music | 11 | 105 | 364 | 486 |
| 765 | voice | 11 | 105 | 184 | 350 |
| 765 | Bacteria | 1 | 105 | 632 | 474 |
| 765 | city planning | 13 | 105 | 663 | 1247 |
| 769 | Housing | 4 | 104 | 390 | 471 |
| 769 | population geography | 10 | 104 | 128 | 321 |
| 771 | Heterocyclic compounds | 5 | 103 | 792 | 570 |
| 772 | Otolaryngology | 6 | 102 | 376 | 467 |
| 772 | Tunneling | 3 | 102 | 364 | 421 |
| 772 | underground construction | 3 | 102 | 364 | 421 |
| 775 | Archaeology | 5 | 101 | 1011 | 921 |
| 775 | Multiphase Flow | 3 | 101 | 417 | 396 |
| 775 | Radio waves | 1 | 101 | 1462 | 918 |
| 778 | Mechatronics | 7 | 100 | 559 | 847 |
| 779 | Molecular evolution | 3 | 99 | 1560 | 1703 |
| 779 | toxicity testing | 6 | 99 | 473 | 733 |
| 779 | Radiation effects | 5 | 99 | 446 | 699 |
| 782 | Cognition | 8 | 98 | 1051 | 1541 |
| 783 | Cloud Computing | 5 | 97 | 202 | 322 |
| 783 | Crystallography | 10 | 97 | 956 | 940 |
| 785 | Ergonomics | 7 | 96 | 694 | 797 |
| 785 | Structural design | 4 | 96 | 724 | 712 |
| 785 | Smart Materials | 4 | 96 | 821 | 818 |
| 785 | nursing ethics | 5 | 96 | 122 | 204 |
| 785 | India | 4 | 96 | 1293 | 592 |
| 790 | Genetic Toxicology | 3 | 95 | 493 | 638 |
| 790 | Microbial Biotechnology | 6 | 95 | 625 | 961 |
| 790 | Mechanics | 2 | 95 | 1564 | 866 |
| 790 | Foodborne diseases | 5 | 95 | 150 | 236 |
| 794 | Human Geography | 4 | 94 | 882 | 834 |
| 795 | Engineering Geology | 8 | 93 | 889 | 1356 |
| 795 | Melanoma | 2 | 93 | 288 | 275 |
| 795 | Child welfare | 11 | 93 | 469 | 907 |
| 795 | Ornithology | 13 | 93 | 423 | 704 |
| 795 | visualization | 22 | 93 | 475 | 843 |
| 795 | Physical fitness | 7 | 93 | 619 | 959 |
| 795 | concrete | 6 | 93 | 681 | 1121 |
| 802 | Soil Mechanics | 8 | 92 | 682 | 1067 |
| 802 | Clinical Psychology | 3 | 92 | 1184 | 1264 |
| 802 | stem cell transplantation | 15 | 92 | 20 | 36 |
| 805 | Forensic Toxicology | 7 | 91 | 34 | 45 |
| 805 | Ultrasound | 6 | 91 | 516 | 743 |
| 807 | Obstetric Nursing | 3 | 90 | 265 | 239 |
| 807 | optical devices | 9 | 90 | 213 | 390 |
| 809 | Political Science | 17 | 89 | 659 | 1103 |
| 809 | Patient education | 3 | 89 | 601 | 717 |
| 809 | Mental Health Services | 6 | 89 | 895 | 1176 |
| 809 | Lightweight concrete | 4 | 89 | 343 | 681 |
| 809 | Developmental Disabilities | 3 | 89 | 997 | 1123 |
| 809 | analysis | 1 | 89 | 497 | 344 |
| 809 | counseling | 3 | 89 | 1320 | 1152 |
| 809 | Vision | 3 | 89 | 649 | 703 |
| 809 | Chronic diseases | 2 | 89 | 836 | 887 |
| 818 | Orthopedic Surgery | 7 | 88 | 536 | 781 |
| 819 | Wireless Communication | 12 | 87 | 104 | 283 |
| 819 | Interferons | 6 | 87 | 161 | 300 |
| 819 | nuclear magnetic resonance spectroscopy | 1 | 87 | 1150 | 576 |
| 819 | Cerebellum | 5 | 87 | 195 | 323 |
| 819 | plant oils | 2 | 87 | 292 | 158 |
| 819 | Cerebellar ataxia | 5 | 87 | 195 | 323 |
| 825 | Outdoor recreation | 3 | 86 | 80 | 69 |
| 825 | brain mapping | 3 | 86 | 667 | 838 |
| 827 | Human Rights | 2 | 85 | 721 | 405 |
| 827 | Nanophotonics | 9 | 85 | 146 | 390 |
| 827 | disarmament | 2 | 85 | 232 | 131 |
| 827 | peace | 4 | 85 | 391 | 455 |
| 827 | Women's health | 10 | 85 | 609 | 1226 |
| 832 | Industrial Policy | 4 | 84 | 404 | 472 |
| 832 | Roads | 8 | 84 | 495 | 558 |
| 834 | Architecture | 3 | 82 | 529 | 325 |
| 834 | Mass Media | 6 | 82 | 502 | 417 |
| 834 | Taste | 3 | 82 | 263 | 242 |
| 834 | smell | 3 | 82 | 263 | 242 |
| 834 | Fertilizers | 1 | 82 | 633 | 392 |
| 834 | synthesis | 8 | 82 | 587 | 727 |
| 840 | Geographic information systems | 5 | 81 | 854 | 895 |
| 840 | Eastern Europe | 10 | 81 | 340 | 479 |
| 840 | bees | 3 | 81 | 372 | 343 |
| 843 | Bioenergetics | 4 | 80 | 728 | 1004 |
| 843 | Environmental Ethics | 1 | 80 | 360 | 78 |
| 843 | Developmental Genetics | 3 | 80 | 531 | 829 |
| 843 | Reproductive toxicology | 2 | 80 | 606 | 550 |
| 847 | Radioisotopes | 7 | 79 | 776 | 924 |
| 848 | Smoking | 4 | 78 | 665 | 905 |
| 848 | System design | 2 | 78 | 261 | 189 |
| 850 | calcification | 5 | 77 | 412 | 651 |
| 850 | Fluorescence | 4 | 77 | 355 | 332 |
| 852 | Community Psychiatry | 3 | 76 | 1014 | 1167 |
| 852 | Vaccination | 2 | 76 | 403 | 372 |
| 852 | viral genetics | 1 | 76 | 527 | 652 |
| 855 | Parkinson's disease | 2 | 75 | 352 | 350 |
| 855 | Fashion | 7 | 75 | 56 | 94 |
| 857 | Geotechnical Engineering | 6 | 74 | 316 | 497 |
| 857 | Global Health | 5 | 74 | 861 | 992 |
| 857 | Neuropsychiatry | 7 | 74 | 535 | 990 |
| 857 | Hydraulic Engineering | 2 | 74 | 1187 | 933 |
| 857 | Computational Fluid Dynamics | 4 | 74 | 537 | 627 |
| 857 | Neuroplasticity | 3 | 74 | 236 | 362 |
| 857 | industrial relations | 3 | 74 | 816 | 666 |
| 857 | supercritical fluids | 2 | 74 | 503 | 508 |
| 865 | Immunogenetics | 7 | 73 | 441 | 786 |
| 865 | Law and Economics | 19 | 73 | 39 | 204 |
| 867 | Food Safety | 9 | 72 | 64 | 222 |
| 867 | Econometrics | 9 | 72 | 805 | 1185 |
| 867 | Cryptography | 2 | 72 | 864 | 421 |
| 867 | Telecommunications | 3 | 72 | 880 | 657 |
| 867 | Regional Planning | 8 | 72 | 891 | 1444 |
| 867 | Coding Theory | 2 | 72 | 456 | 229 |
| 867 | Evolutionary Computation | 1 | 72 | 867 | 692 |
| 867 | Swarm Intelligence | 1 | 72 | 568 | 371 |
| 867 | Eurasia | 1 | 72 | 406 | 184 |
| 867 | Fuzzy systems | 11 | 72 | 754 | 1275 |
| 877 | Anthropology | 3 | 71 | 1435 | 1246 |
| 877 | Cardiovascular Pharmacology | 2 | 71 | 386 | 346 |
| 877 | Scandinavia | 3 | 71 | 612 | 611 |
| 877 | drug addiction | 4 | 71 | 965 | 1323 |
| 881 | Forecasting | 6 | 70 | 330 | 562 |
| 881 | human development | 2 | 70 | 951 | 954 |
| 881 | Decision making | 3 | 70 | 1545 | 1509 |
| 884 | hygiene | 2 | 69 | 709 | 606 |
| 885 | Optical Communications | 6 | 68 | 587 | 787 |
| 885 | neuronal plasticity | 2 | 68 | 136 | 236 |
| 885 | Sound | 6 | 68 | 796 | 992 |
| 885 | older people | 33 | 68 | 379 | 1317 |
| 885 | immunoassay | 8 | 68 | 59 | 116 |
| 890 | Auditing | 4 | 67 | 311 | 435 |
| 890 | Coronary heart disease | 10 | 67 | 44 | 142 |
| 892 | Dental Public Health | 2 | 66 | 193 | 146 |
| 892 | Capital market | 4 | 66 | 352 | 542 |
| 894 | innovation | 2 | 65 | 741 | 872 |
| 894 | Southern states | 1 | 65 | 578 | 199 |
| 896 | Environmental Geochemistry | 3 | 64 | 537 | 633 |
| 896 | Finite Element Method | 1 | 64 | 572 | 330 |
| 896 | X-ray crystallography | 2 | 64 | 718 | 529 |
| 896 | Social interaction | 1 | 64 | 551 | 369 |
| 896 | rare diseases | 2 | 64 | 860 | 821 |
| 896 | planning | 3 | 64 | 741 | 716 |
| 896 | Minerals | 3 | 64 | 795 | 895 |
| 903 | Materials Engineering | 4 | 63 | 642 | 592 |
| 904 | Philosophy | 24 | 62 | 514 | 804 |
| 904 | Water Microbiology | 4 | 62 | 361 | 631 |
| 904 | Investments | 6 | 62 | 342 | 515 |
| 907 | Nondestructive testing | 2 | 61 | 936 | 723 |
| 907 | Portfolio Management | 5 | 61 | 248 | 279 |
| 909 | Water quality | 3 | 59 | 174 | 251 |
| 909 | Water chemistry | 3 | 59 | 294 | 354 |
| 909 | Psychiatric Epidemiology | 2 | 59 | 649 | 808 |
| 909 | Recycling | 2 | 59 | 816 | 1213 |
| 909 | Population Dynamics | 5 | 59 | 99 | 233 |
| 914 | Green Technology | 2 | 56 | 557 | 493 |
| 914 | Child psychology | 2 | 56 | 1695 | 1837 |
| 914 | Chromosomes | 2 | 56 | 1227 | 1363 |
| 914 | administrative agencies | 3 | 56 | 273 | 284 |
| 914 | educational planning | 2 | 56 | 513 | 508 |
| 914 | world | 3 | 56 | 739 | 1203 |
| 914 | Economic planning | 2 | 56 | 663 | 640 |
| 921 | Biogeochemistry | 1 | 55 | 1701 | 1575 |
| 921 | Cheminformatics | 1 | 55 | 656 | 555 |
| 921 | Informatics | 1 | 55 | 1479 | 1082 |
| 921 | Muscle contraction | 3 | 55 | 321 | 150 |
| 925 | Sites | 1 | 54 | 888 | 802 |
| 925 | weather | 2 | 54 | 728 | 799 |
| 925 | Pancreatic diseases | 4 | 54 | 322 | 465 |
| 928 | Power Electronics | 5 | 53 | 891 | 1403 |
| 928 | Comparative Education | 1 | 53 | 445 | 195 |
| 928 | industrial hygiene | 5 | 53 | 792 | 928 |
| 928 | Plant breeding | 3 | 53 | 833 | 1031 |
| 928 | biological evolution | 7 | 53 | 1394 | 2797 |
| 933 | Computational Linguistics | 2 | 52 | 766 | 434 |
| 933 | Metabolic syndrome | 3 | 52 | 251 | 367 |
| 933 | Ferroelectricity | 4 | 52 | 977 | 952 |
| 933 | Elderly | 31 | 52 | 306 | 943 |
| 933 | Africa | 11 | 52 | 685 | 1292 |
| 933 | Radio frequency | 4 | 52 | 425 | 616 |
| 939 | Geology | 5 | 51 | 2352 | 3028 |
| 939 | Palynology | 3 | 51 | 238 | 265 |
| 939 | cosmic rays | 2 | 51 | 612 | 508 |
| 939 | Forest Management | 1 | 51 | 1550 | 1338 |
| 939 | Probiotics | 2 | 51 | 231 | 289 |
| 939 | insurance | 4 | 51 | 308 | 400 |
| 939 | Interactive multimedia | 7 | 51 | 347 | 835 |
| 946 | Quantum Optics | 6 | 50 | 618 | 936 |
| 946 | Electromagnetic waves | 5 | 50 | 209 | 331 |
| 946 | Atomic spectroscopy | 6 | 50 | 831 | 1265 |
| 946 | Laser Spectroscopy | 6 | 50 | 583 | 889 |
| 950 | Plasma chemistry | 1 | 49 | 741 | 516 |
| 950 | Energy Consumption | 4 | 49 | 308 | 701 |
| 950 | occupational diseases | 5 | 49 | 584 | 1233 |
| 950 | Freeze-Drying | 4 | 49 | 316 | 541 |
| 950 | Hypothermia | 4 | 49 | 316 | 541 |
| 950 | blood transfusion | 1 | 49 | 1212 | 872 |
| 950 | Freeze Drying | 4 | 49 | 316 | 541 |
| 950 | ethanol | 2 | 49 | 650 | 667 |
| 950 | language | 2 | 49 | 1007 | 1053 |
| 959 | Retina | 1 | 48 | 325 | 480 |
| 959 | Air Conditioning | 6 | 48 | 106 | 208 |
| 959 | eye | 1 | 48 | 391 | 520 |
| 959 | cosmetics | 4 | 48 | 139 | 271 |
| 963 | Actuarial Science | 3 | 47 | 247 | 298 |
| 963 | Genetic Research | 2 | 47 | 236 | 263 |
| 963 | Land use | 4 | 47 | 980 | 1635 |
| 963 | Rheology | 3 | 47 | 621 | 758 |
| 963 | Food texture | 3 | 47 | 173 | 277 |
| 963 | Globalization | 5 | 47 | 377 | 777 |
| 963 | allied health | 1 | 47 | 538 | 385 |
| 970 | Conservation Biology | 1 | 46 | 1881 | 1646 |
| 970 | local government | 3 | 46 | 326 | 450 |
| 970 | Environmental forensics | 3 | 46 | 63 | 84 |
| 970 | health services | 5 | 46 | 829 | 1441 |
| 974 | Demography | 2 | 45 | 862 | 950 |
| 974 | Educational Psychology | 5 | 45 | 1039 | 1571 |
| 974 | Social policy | 4 | 45 | 836 | 1069 |
| 974 | Entropy | 7 | 45 | 659 | 1206 |
| 974 | Ubiquitous computing | 7 | 45 | 80 | 190 |
| 974 | Molecules | 6 | 45 | 1101 | 1522 |
| 974 | foreign exchange | 2 | 45 | 452 | 571 |
| 974 | Familial diseases | 1 | 45 | 418 | 306 |
| 982 | Evolutionary economics | 3 | 44 | 146 | 228 |
| 982 | Business Ethics | 3 | 44 | 911 | 1463 |
| 982 | Steroids | 4 | 44 | 893 | 1392 |
| 982 | Soil ecology | 3 | 44 | 794 | 1200 |
| 986 | Nephrology | 1 | 43 | 951 | 1000 |
| 986 | Occupational Health | 5 | 43 | 815 | 1257 |
| 986 | Mountains | 2 | 43 | 564 | 422 |
| 986 | Cerebral cortex | 2 | 43 | 1074 | 1344 |
| 990 | Urban Policy | 7 | 42 | 459 | 1187 |
| 990 | Drug targeting | 2 | 42 | 443 | 705 |
| 992 | Ecological Engineering | 1 | 41 | 1174 | 1236 |
| 992 | Biodiversity conservation | 3 | 41 | 1694 | 2540 |
| 992 | Family | 7 | 41 | 570 | 1202 |
| 992 | families | 7 | 41 | 500 | 963 |
| 992 | Algae | 1 | 41 | 1159 | 1010 |
| 992 | Seaweed | 1 | 41 | 898 | 865 |
| 998 | Rock Mechanics | 4 | 40 | 809 | 1208 |
| 998 | soil management | 2 | 40 | 704 | 963 |
| 998 | Soil dynamics | 2 | 40 | 645 | 724 |