| 1 | Biocompatible Materials | 278 | 16.9K | 226 | 204 |
| 2 | Biochemistry | 476 | 15.6K | 732 | 749 |
| 3 | Chemistry | 359 | 14.6K | 959 | 976 |
| 4 | Molecular Biology | 335 | 11.3K | 668 | 787 |
| 5 | Materials | 243 | 10.9K | 649 | 588 |
| 6 | Medicine | 324 | 10.8K | 789 | 874 |
| 7 | Biotechnology | 269 | 9.5K | 374 | 530 |
| 8 | Research | 269 | 9.0K | 749 | 714 |
| 9 | Biophysics | 238 | 7.6K | 576 | 577 |
| 10 | Microbiology | 232 | 7.5K | 621 | 756 |
| 11 | Nanotechnology | 197 | 7.5K | 537 | 627 |
| 12 | Materials Science | 120 | 6.5K | 658 | 519 |
| 13 | Science | 209 | 6.5K | 1,020 | 1,430 |
| 14 | Bioengineering | 142 | 5.4K | 399 | 538 |
| 15 | Polymers | 284 | 5.2K | 366 | 534 |
| 16 | Biology | 198 | 5.1K | 975 | 1,547 |
| 17 | Physics | 307 | 4.5K | 969 | 1,778 |
| 18 | Pharmacology | 158 | 4.3K | 649 | 708 |
| 19 | Chemical Engineering | 168 | 4.2K | 558 | 784 |
| 20 | polymerization | 233 | 4.0K | 335 | 511 |
| 21 | Catalysis | 67 | 3.7K | 909 | 763 |
| 22 | Optical materials | 60 | 3.7K | 494 | 363 |
| 23 | Neurology | 100 | 3.6K | 845 | 897 |
| 24 | Environmental Health | 70 | 3.5K | 966 | 840 |
| 25 | Biomedical Engineering | 136 | 3.3K | 568 | 709 |
| 26 | Cytology | 93 | 3.3K | 671 | 859 |
| 27 | nanoscience | 76 | 3.2K | 452 | 527 |
| 28 | Toxicology | 81 | 3.0K | 766 | 732 |
| 29 | biological factors | 43 | 2.7K | 291 | 149 |
| 30 | Colloids | 70 | 2.4K | 800 | 831 |
| 31 | Organic Chemistry | 50 | 2.4K | 817 | 548 |
| 32 | Photonics | 94 | 2.3K | 224 | 383 |
| 33 | Analytical Chemistry | 83 | 2.3K | 866 | 924 |
| 34 | actuators | 74 | 2.3K | 233 | 312 |
| 34 | transducers | 74 | 2.3K | 233 | 312 |
| 36 | Drug delivery systems | 17 | 2.3K | 538 | 194 |
| 37 | Clinical Biochemistry | 39 | 2.3K | 157 | 85 |
| 38 | Surface Chemistry | 61 | 2.2K | 878 | 828 |
| 39 | Biochemical Engineering | 90 | 2.2K | 457 | 908 |
| 40 | Environment | 46 | 2.2K | 1,167 | 1,389 |
| 41 | Cell Biology | 47 | 2.1K | 929 | 1,021 |
| 42 | Nutrition | 86 | 2.1K | 620 | 828 |
| 43 | food technology | 129 | 1.8K | 185 | 424 |
| 44 | Pharmaceutical Chemistry | 58 | 1.8K | 767 | 770 |
| 45 | Physiology | 38 | 1.7K | 1,103 | 946 |
| 46 | Botany | 17 | 1.7K | 1,670 | 1,014 |
| 47 | livestock | 34 | 1.7K | 69 | 22 |
| 48 | Solid State Physics | 53 | 1.6K | 1,094 | 897 |
| 49 | Electronics | 91 | 1.6K | 526 | 641 |
| 50 | Genomics | 119 | 1.5K | 281 | 650 |
| 51 | Electrochemistry | 105 | 1.5K | 697 | 934 |
| 52 | Cancer | 45 | 1.5K | 736 | 868 |
| 53 | Korea | 134 | 1.4K | 9 | 7 |
| 54 | Earthquake Engineering | 37 | 1.4K | 328 | 297 |
| 55 | Structural Engineering | 56 | 1.3K | 285 | 320 |
| 56 | miniaturization | 22 | 1.3K | 599 | 557 |
| 57 | Agricultural Chemistry | 45 | 1.3K | 420 | 495 |
| 58 | Composite Materials | 32 | 1.3K | 812 | 837 |
| 59 | Epidemiology | 47 | 1.2K | 754 | 810 |
| 60 | Animal husbandry | 17 | 1.2K | 58 | 15 |
| 61 | Food | 80 | 1.2K | 361 | 835 |
| 62 | Nanostructured Materials | 47 | 1.2K | 836 | 1,017 |
| 63 | Ocean Engineering | 28 | 1.1K | 509 | 422 |
| 64 | Animal Nutrition | 56 | 1.1K | 54 | 87 |
| 65 | Combinatorial chemistry | 13 | 1.1K | 260 | 179 |
| 66 | Environmental Toxicology | 10 | 1.0K | 1,303 | 705 |
| 67 | Plant physiology | 15 | 1.0K | 949 | 737 |
| 68 | Public Health | 49 | 1.0K | 1,145 | 1,425 |
| 68 | Pharmaceutical Technology | 27 | 1.0K | 371 | 335 |
| 70 | environmental pollution | 26 | 977 | 1,537 | 1,600 |
| 71 | Pollution | 25 | 958 | 2,025 | 2,118 |
| 71 | Plants | 8 | 958 | 1,239 | 680 |
| 73 | Technology | 65 | 938 | 679 | 987 |
| 74 | Optics | 57 | 937 | 1,073 | 1,087 |
| 75 | Biomass Energy | 22 | 905 | 820 | 942 |
| 76 | Endocrinology | 28 | 900 | 847 | 975 |
| 77 | Nanostructures | 24 | 893 | 555 | 607 |
| 78 | Condensed Matter | 17 | 887 | 1,460 | 1,074 |
| 79 | United States | 15 | 885 | 2,184 | 1,334 |
| 80 | Semiconductors | 29 | 861 | 562 | 368 |
| 81 | Genetics | 36 | 849 | 909 | 1,267 |
| 81 | Environmental monitoring | 29 | 849 | 1,203 | 1,464 |
| 83 | drug evaluation | 24 | 836 | 275 | 223 |
| 84 | Economics | 19 | 830 | 1,763 | 1,171 |
| 85 | Ecology | 40 | 827 | 1,778 | 2,591 |
| 86 | Information Technology | 31 | 811 | 503 | 679 |
| 87 | Environmental Management | 13 | 806 | 1,410 | 1,206 |
| 88 | Plastics | 49 | 800 | 210 | 336 |
| 89 | Mycology | 45 | 784 | 270 | 486 |
| 90 | Quality of life | 16 | 778 | 457 | 381 |
| 90 | Fungi | 44 | 778 | 144 | 356 |
| 92 | finance | 13 | 771 | 1,165 | 699 |
| 93 | Phytotherapy | 36 | 767 | 27 | 70 |
| 94 | Functional foods | 35 | 758 | 16 | 30 |
| 95 | Behavior | 21 | 745 | 1,112 | 1,259 |
| 96 | plant molecular biology | 7 | 740 | 932 | 704 |
| 97 | Liver diseases | 9 | 734 | 707 | 602 |
| 98 | Bioorganic chemistry | 23 | 720 | 1,019 | 1,006 |
| 99 | Genes | 96 | 718 | 34 | 225 |
| 100 | environmental exposure | 19 | 711 | 595 | 580 |
| 101 | Business | 4 | 691 | 1,886 | 974 |
| 102 | textile fibers | 40 | 661 | 44 | 40 |
| 103 | Chemical analysis | 14 | 656 | 403 | 278 |
| 104 | Surface-Active Agents | 20 | 651 | 227 | 312 |
| 104 | Surface properties | 20 | 651 | 254 | 348 |
| 106 | Tissue Engineering | 41 | 649 | 11 | 72 |
| 107 | Pharmacy | 22 | 646 | 673 | 670 |
| 108 | Telecommunication | 51 | 644 | 537 | 895 |
| 109 | Microelectronics | 30 | 639 | 488 | 746 |
| 109 | Corporate Social Responsibility | 4 | 639 | 209 | 63 |
| 109 | environmental auditing | 4 | 639 | 221 | 63 |
| 112 | human behavior | 12 | 630 | 1,128 | 1,150 |
| 113 | Psychiatry | 30 | 625 | 1,227 | 1,462 |
| 114 | Immunology | 20 | 616 | 1,097 | 1,247 |
| 115 | Brain | 25 | 613 | 872 | 1,015 |
| 116 | Forensic Toxicology | 21 | 601 | 11 | 6 |
| 117 | Oncogenes | 14 | 598 | 441 | 579 |
| 117 | Immunity | 5 | 598 | 1,162 | 927 |
| 119 | Asia | 48 | 597 | 372 | 556 |
| 120 | International Finance | 5 | 595 | 1,333 | 561 |
| 121 | Regenerative Medicine | 37 | 585 | 9 | 9 |
| 122 | India | 41 | 583 | 121 | 74 |
| 123 | soil management | 1 | 581 | 900 | 184 |
| 123 | tillage | 1 | 581 | 718 | 148 |
| 125 | rehabilitation | 18 | 580 | 761 | 735 |
| 126 | nucleic acids | 16 | 578 | 680 | 814 |
| 127 | Stem cells | 34 | 577 | 313 | 557 |
| 128 | Transnational corporations | 2 | 572 | 516 | 42 |
| 129 | Diagnostic microbiology | 8 | 567 | 611 | 594 |
| 130 | Dermatology | 27 | 563 | 490 | 548 |
| 131 | Mathematics | 77 | 545 | 1,520 | 1,911 |
| 132 | Cell death | 12 | 537 | 531 | 613 |
| 133 | Therapeutics | 10 | 533 | 787 | 669 |
| 134 | Oxidative stress | 6 | 526 | 541 | 433 |
| 135 | Entomology | 57 | 520 | 386 | 657 |
| 136 | Carbon | 13 | 516 | 562 | 712 |
| 137 | Nanobiotechnology | 7 | 511 | 189 | 174 |
| 137 | Insects | 57 | 511 | 145 | 414 |
| 139 | Sleep Disorders | 13 | 510 | 627 | 512 |
| 139 | animals | 19 | 510 | 367 | 277 |
| 139 | Sleep | 13 | 510 | 635 | 515 |
| 142 | environmental protection | 14 | 509 | 1,682 | 1,583 |
| 143 | Magnetic Materials | 24 | 508 | 457 | 587 |
| 144 | pigments | 33 | 505 | 113 | 229 |
| 145 | micromechanics | 20 | 501 | 147 | 169 |
| 146 | Metabolism | 21 | 495 | 866 | 1,132 |
| 146 | Allergy | 10 | 495 | 531 | 623 |
| 148 | Cell differentiation | 12 | 484 | 696 | 830 |
| 149 | Learning disabilities | 8 | 469 | 494 | 283 |
| 150 | Education | 14 | 466 | 1,705 | 1,176 |
| 150 | Genetic engineering | 29 | 466 | 523 | 916 |
| 152 | Environmental Policy | 16 | 465 | 1,339 | 1,711 |
| 153 | Spectrum analysis | 37 | 464 | 1,367 | 1,870 |
| 154 | biopolymers | 18 | 460 | 419 | 481 |
| 155 | Economic History | 21 | 448 | 1,225 | 1,085 |
| 156 | Information Science | 18 | 442 | 949 | 1,155 |
| 157 | Power Electronics | 17 | 437 | 418 | 556 |
| 157 | Parasitic Diseases | 17 | 437 | 708 | 775 |
| 159 | Zoology | 44 | 435 | 583 | 896 |
| 159 | Clinical Chemistry | 19 | 435 | 961 | 1,207 |
| 161 | Parasitology | 20 | 434 | 848 | 876 |
| 161 | computer networks | 21 | 434 | 883 | 1,063 |
| 163 | Ceramics | 22 | 429 | 433 | 479 |
| 164 | Neurochemistry | 21 | 422 | 848 | 1,085 |
| 165 | Civil Engineering | 40 | 420 | 267 | 306 |
| 166 | Environmental pollutants | 6 | 415 | 1,611 | 1,110 |
| 167 | Plant cells | 4 | 412 | 822 | 825 |
| 168 | East Asia | 31 | 409 | 53 | 58 |
| 169 | pollutants | 5 | 407 | 1,464 | 951 |
| 170 | Glass | 18 | 404 | 346 | 428 |
| 171 | management | 8 | 399 | 2,149 | 1,734 |
| 171 | pottery | 17 | 399 | 349 | 424 |
| 173 | lasers | 14 | 397 | 1,014 | 782 |
| 174 | Biosensors | 13 | 385 | 560 | 855 |
| 175 | Gastrointestinal diseases | 6 | 384 | 403 | 145 |
| 176 | Immunotherapy | 6 | 383 | 1,113 | 902 |
| 176 | Cellular senescence | 3 | 383 | 284 | 222 |
| 176 | Hormones | 12 | 383 | 562 | 598 |
| 179 | energy conservation | 9 | 382 | 1,181 | 1,233 |
| 180 | Australia | 12 | 381 | 807 | 575 |
| 181 | Plant genetic engineering | 5 | 377 | 631 | 441 |
| 182 | Smart Materials | 19 | 372 | 257 | 359 |
| 183 | occupational diseases | 12 | 371 | 304 | 336 |
| 183 | Diet | 13 | 371 | 850 | 1,142 |
| 185 | epilepsy | 8 | 367 | 494 | 332 |
| 186 | Environmental Engineering | 13 | 362 | 1,862 | 1,946 |
| 187 | Building Materials | 10 | 359 | 990 | 1,126 |
| 188 | Medical Microbiology | 17 | 356 | 820 | 1,200 |
| 188 | Microorganisms | 22 | 356 | 230 | 644 |
| 190 | Plant Genetics | 4 | 355 | 559 | 423 |
| 191 | Anatomy | 15 | 352 | 830 | 851 |
| 192 | Convergence | 3 | 350 | 47 | 28 |
| 193 | Neurobiology | 4 | 348 | 1,206 | 950 |
| 193 | Detectors | 25 | 348 | 371 | 607 |
| 195 | Developing countries | 7 | 345 | 1,472 | 985 |
| 196 | Hydrology | 18 | 343 | 946 | 1,158 |
| 197 | Hematology | 35 | 339 | 664 | 1,022 |
| 198 | Nervous system | 7 | 337 | 1,427 | 1,230 |
| 199 | Reproduction | 16 | 333 | 910 | 997 |
| 200 | Medical Laboratory Science | 19 | 331 | 695 | 1,143 |
| 201 | Bacteriology | 10 | 329 | 924 | 1,076 |
| 202 | concrete | 4 | 328 | 815 | 637 |
| 203 | Mental Disorders | 12 | 324 | 1,274 | 1,394 |
| 204 | Pharmacognosy | 12 | 323 | 885 | 1,085 |
| 205 | Neurotoxicology | 4 | 322 | 463 | 250 |
| 206 | Pediatrics | 6 | 321 | 1,384 | 1,168 |
| 206 | Medical genetics | 11 | 321 | 1,077 | 1,323 |
| 208 | Environmental Law | 8 | 318 | 590 | 815 |
| 209 | Hypertension | 7 | 315 | 852 | 959 |
| 210 | Immune system | 3 | 307 | 803 | 683 |
| 211 | Signal Transduction | 8 | 306 | 788 | 879 |
| 211 | Diagnostic Imaging | 18 | 306 | 627 | 826 |
| 213 | Psychology | 33 | 305 | 1,397 | 2,154 |
| 214 | Renewable Energy Sources | 8 | 304 | 1,749 | 2,043 |
| 215 | Structural dynamics | 9 | 303 | 542 | 616 |
| 215 | Physical Chemistry | 8 | 303 | 1,384 | 1,177 |
| 217 | Electrical Engineering | 40 | 302 | 881 | 1,169 |
| 217 | Structural design | 14 | 302 | 285 | 366 |
| 219 | Critical Care Medicine | 5 | 301 | 870 | 880 |
| 220 | Digestive system diseases | 9 | 300 | 477 | 436 |
| 221 | Critical Care | 4 | 298 | 999 | 888 |
| 221 | Food Microbiology | 7 | 298 | 734 | 805 |
| 221 | gene therapy | 11 | 298 | 464 | 592 |
| 224 | Spine | 7 | 297 | 385 | 379 |
| 224 | health planning | 13 | 297 | 998 | 920 |
| 226 | Tropical Medicine | 12 | 295 | 792 | 705 |
| 227 | Engineering Geology | 5 | 294 | 1,073 | 768 |
| 227 | Wireless Communication Systems | 27 | 294 | 772 | 1,149 |
| 229 | drugs | 15 | 293 | 797 | 979 |
| 230 | Energy Storage | 11 | 291 | 604 | 706 |
| 231 | Quantum electronics | 10 | 289 | 877 | 678 |
| 232 | Solid State Chemistry | 31 | 286 | 821 | 1,285 |
| 232 | hygiene | 6 | 286 | 290 | 163 |
| 234 | Water | 16 | 285 | 1,044 | 1,673 |
| 234 | Bioelectronics | 8 | 285 | 635 | 913 |
| 236 | medical education | 6 | 283 | 1,114 | 760 |
| 236 | Aging | 14 | 283 | 1,100 | 1,244 |
| 238 | Oncology | 11 | 282 | 950 | 1,416 |
| 238 | Alternative Medicine | 9 | 282 | 740 | 721 |
| 240 | free radicals | 5 | 281 | 942 | 930 |
| 241 | Artificial Intelligence | 18 | 275 | 1,598 | 2,084 |
| 241 | System analysis | 5 | 275 | 1,886 | 1,223 |
| 243 | Solar Energy | 9 | 274 | 981 | 1,134 |
| 244 | Nuclear Physics | 28 | 272 | 1,680 | 2,128 |
| 244 | Neurophysiology | 17 | 272 | 1,131 | 1,551 |
| 244 | Adhesion | 13 | 272 | 184 | 219 |
| 244 | adhesives | 13 | 272 | 198 | 222 |
| 248 | Computer Graphics | 10 | 270 | 917 | 826 |
| 249 | Cardiovascular diseases | 10 | 269 | 750 | 730 |
| 250 | complementary therapies | 8 | 267 | 914 | 771 |
| 251 | Mechanical Engineering | 22 | 265 | 892 | 1,010 |
| 251 | Energy Conversion | 9 | 265 | 692 | 1,003 |
| 251 | Combustion | 3 | 265 | 1,173 | 684 |
| 251 | Membranes | 6 | 265 | 1,203 | 1,135 |
| 255 | Educational Technology | 16 | 264 | 565 | 842 |
| 255 | Natural history | 4 | 264 | 2,616 | 2,798 |
| 257 | Biomolecules | 7 | 262 | 216 | 296 |
| 258 | Otolaryngology | 4 | 260 | 408 | 231 |
| 258 | Public Administration | 8 | 260 | 809 | 622 |
| 260 | cloning | 8 | 259 | 319 | 474 |
| 261 | Immunopharmacology | 5 | 258 | 748 | 531 |
| 262 | Genetic regulation | 10 | 257 | 492 | 676 |
| 263 | Plant Biotechnology | 28 | 256 | 113 | 407 |
| 264 | Virology | 17 | 253 | 1,062 | 1,793 |
| 264 | Lightweight concrete | 2 | 253 | 519 | 415 |
| 266 | Public Policy | 4 | 251 | 1,460 | 941 |
| 267 | Metabolic diseases | 13 | 247 | 929 | 1,315 |
| 268 | Geriatrics | 17 | 246 | 1,074 | 1,372 |
| 269 | Nuclear Engineering | 30 | 245 | 395 | 585 |
| 270 | Hydraulic Engineering | 8 | 244 | 507 | 461 |
| 271 | cell physiology | 5 | 242 | 1,007 | 994 |
| 271 | Breeding | 13 | 242 | 511 | 675 |
| 273 | Nanoparticles | 11 | 240 | 952 | 1,191 |
| 274 | Water quality management | 8 | 238 | 1,061 | 891 |
| 274 | Autism | 4 | 238 | 554 | 453 |
| 276 | Histology | 8 | 234 | 1,056 | 1,091 |
| 277 | Flexible electronics | 4 | 232 | 50 | 47 |
| 278 | Nanoelectronics | 15 | 230 | 263 | 257 |
| 278 | Molecular cloning | 19 | 230 | 411 | 789 |
| 278 | food handling | 10 | 230 | 368 | 599 |
| 281 | Developmental Immunology | 3 | 228 | 576 | 389 |
| 282 | marketing | 8 | 224 | 1,227 | 1,278 |
| 282 | Chromosomes | 4 | 224 | 737 | 587 |
| 284 | Medicinal plants | 11 | 222 | 616 | 1,002 |
| 284 | Cardiovascular system | 3 | 222 | 1,079 | 1,117 |
| 286 | Luminescence | 29 | 221 | 234 | 633 |
| 287 | Agriculture | 2 | 220 | 2,404 | 1,222 |
| 288 | Nuclear Medicine | 12 | 219 | 395 | 494 |
| 288 | Electrophysiology | 11 | 219 | 461 | 473 |
| 290 | Architectural Design | 26 | 217 | 57 | 154 |
| 290 | Politics | 2 | 217 | 584 | 273 |
| 290 | government | 2 | 217 | 641 | 313 |
| 293 | Library Science | 4 | 215 | 780 | 230 |
| 293 | drug therapy | 12 | 215 | 905 | 1,098 |
| 295 | Plant diseases | 10 | 214 | 1,082 | 1,103 |
| 296 | Adolescent | 13 | 212 | 877 | 1,144 |
| 296 | Chromatographic analysis | 17 | 212 | 691 | 927 |
| 298 | Genetic therapy | 8 | 211 | 565 | 695 |
| 299 | Genetic Toxicology | 3 | 207 | 413 | 303 |
| 300 | Tribology | 6 | 206 | 806 | 657 |
| 301 | Dentistry | 22 | 205 | 182 | 267 |
| 301 | Soft Condensed Matter | 12 | 205 | 513 | 667 |
| 303 | Genetic recombination | 18 | 204 | 427 | 840 |
| 303 | Recombinant DNA | 18 | 204 | 483 | 889 |
| 305 | Laser therapy | 8 | 203 | 186 | 139 |
| 306 | Metallurgy | 7 | 201 | 1,483 | 1,245 |
| 306 | Mitochondria | 3 | 201 | 242 | 169 |
| 308 | Ophthalmology | 16 | 196 | 729 | 1,015 |
| 309 | Obstetrics | 15 | 194 | 901 | 1,236 |
| 309 | Asthma | 9 | 194 | 277 | 287 |
| 311 | Horticulture | 18 | 191 | 208 | 357 |
| 312 | Adolescent Medicine | 1 | 190 | 851 | 558 |
| 313 | Nuclear Energy | 23 | 188 | 263 | 449 |
| 313 | Health Education | 6 | 188 | 1,221 | 1,011 |
| 313 | Primary health care | 4 | 188 | 1,354 | 968 |
| 316 | Systems Biology | 5 | 185 | 1,072 | 952 |
| 316 | Plant Ecology | 16 | 185 | 726 | 1,344 |
| 318 | Engineering | 12 | 184 | 2,274 | 2,402 |
| 319 | Archaeology | 6 | 183 | 911 | 697 |
| 320 | Computer Science | 11 | 181 | 1,013 | 1,035 |
| 320 | Automation | 8 | 181 | 1,423 | 1,578 |
| 320 | coal | 6 | 181 | 1,145 | 1,341 |
| 323 | Urology | 15 | 180 | 625 | 866 |
| 323 | Energy Policy | 5 | 180 | 2,067 | 2,235 |
| 323 | libraries | 2 | 180 | 654 | 222 |
| 326 | primary prevention | 4 | 176 | 314 | 249 |
| 327 | Ceramic materials | 6 | 175 | 953 | 858 |
| 328 | Industrial Microbiology | 11 | 173 | 934 | 1,568 |
| 328 | Computer-Aided Design | 3 | 173 | 1,210 | 739 |
| 328 | city planning | 6 | 173 | 1,101 | 1,021 |
| 331 | Proteomics | 2 | 172 | 1,154 | 806 |
| 332 | Electrophoresis | 9 | 171 | 904 | 1,070 |
| 333 | Chromatography | 11 | 170 | 773 | 965 |
| 334 | Sites | 5 | 168 | 404 | 448 |
| 335 | Molecular Imaging | 11 | 165 | 262 | 443 |
| 336 | Inflammation | 3 | 164 | 1,024 | 937 |
| 337 | Smoking | 5 | 162 | 517 | 561 |
| 337 | software | 4 | 162 | 900 | 845 |
| 339 | Hematopoietic stem cell transplantation | 8 | 160 | 178 | 355 |
| 339 | Chromosome mapping | 5 | 160 | 1,233 | 1,324 |
| 339 | fuel cells | 11 | 160 | 632 | 1,097 |
| 339 | Neurons | 1 | 160 | 759 | 831 |
| 339 | gene mapping | 5 | 160 | 1,334 | 1,475 |
| 344 | Pediatric Neurology | 2 | 156 | 828 | 817 |
| 345 | Quality Control | 9 | 154 | 869 | 1,269 |
| 345 | Alzheimer's disease | 14 | 154 | 595 | 718 |
| 347 | Enteral nutrition | 6 | 152 | 504 | 685 |
| 347 | Parenteral nutrition | 6 | 152 | 596 | 771 |
| 349 | Pathology | 6 | 150 | 1,199 | 1,344 |
| 350 | Ferroelectricity | 19 | 149 | 352 | 470 |
| 351 | proteins | 8 | 147 | 1,162 | 1,357 |
| 352 | Social Sciences | 8 | 146 | 2,154 | 1,966 |
| 353 | vibration | 4 | 145 | 1,014 | 854 |
| 353 | natural products | 15 | 145 | 752 | 1,198 |
| 353 | Japan | 9 | 145 | 965 | 1,016 |
| 356 | Oxidation-reduction | 3 | 143 | 741 | 862 |
| 357 | Energy Harvesting | 2 | 142 | 522 | 573 |
| 358 | Green Chemistry | 7 | 141 | 1,169 | 1,658 |
| 358 | genome | 5 | 141 | 1,028 | 1,318 |
| 360 | Human genetics | 5 | 140 | 1,178 | 1,856 |
| 360 | Waste management | 5 | 140 | 1,088 | 892 |
| 362 | Sports Medicine | 17 | 138 | 1,018 | 1,503 |
| 363 | Molecular Genetics | 6 | 136 | 1,191 | 1,536 |
| 364 | Raman spectroscopy | 3 | 134 | 816 | 594 |
| 364 | Dementia | 13 | 134 | 616 | 712 |
| 364 | Mental illness | 9 | 134 | 968 | 1,477 |
| 367 | Molecular Pharmacology | 7 | 133 | 511 | 784 |
| 367 | Soil Mechanics | 6 | 133 | 763 | 828 |
| 367 | Clinical Immunology | 7 | 133 | 616 | 807 |
| 367 | Corporate governance | 1 | 133 | 1,105 | 532 |
| 367 | Social work | 7 | 133 | 862 | 819 |
| 372 | Animal breeding | 6 | 132 | 521 | 541 |
| 372 | food contamination | 6 | 132 | 644 | 637 |
| 374 | Muscles | 5 | 131 | 571 | 710 |
| 375 | Radiobiology | 4 | 130 | 911 | 877 |
| 376 | Liquid Crystals | 45 | 129 | 125 | 383 |
| 376 | Cellulose | 6 | 129 | 367 | 547 |
| 378 | Perception | 5 | 128 | 1,151 | 1,186 |
| 379 | Child welfare | 6 | 127 | 739 | 754 |
| 380 | Economic Development | 2 | 126 | 1,800 | 1,317 |
| 381 | Health | 6 | 124 | 1,389 | 1,487 |
| 381 | dietary supplements | 7 | 124 | 446 | 758 |
| 381 | solar cells | 6 | 124 | 588 | 910 |
| 384 | Neuroimmunology | 1 | 123 | 967 | 704 |
| 384 | Neuropharmacology | 6 | 123 | 382 | 496 |
| 384 | Molecular structure | 9 | 123 | 1,445 | 1,733 |
| 387 | Microbial Ecology | 4 | 122 | 1,688 | 2,084 |
| 387 | Water pollution | 5 | 122 | 2,032 | 2,322 |
| 387 | Organic farming | 1 | 122 | 106 | 23 |
| 390 | Mental Health | 11 | 120 | 744 | 1,132 |
| 390 | Development | 1 | 120 | 1,251 | 785 |
| 392 | Statistics | 28 | 119 | 901 | 1,557 |
| 392 | Sustainable Engineering | 5 | 119 | 1,271 | 1,553 |
| 392 | Manufacturing Processes | 10 | 119 | 1,288 | 1,745 |
| 392 | Ventilation | 8 | 119 | 234 | 381 |
| 396 | Food Safety | 4 | 118 | 184 | 154 |
| 396 | Visual Perception | 4 | 118 | 1,128 | 1,082 |
| 396 | Memory | 4 | 118 | 1,234 | 1,265 |
| 396 | Attention | 4 | 118 | 1,188 | 1,139 |
| 400 | Medical Technology | 6 | 117 | 1,013 | 1,240 |
| 400 | Nursing | 10 | 117 | 1,023 | 1,229 |
| 400 | Chemotherapy | 7 | 117 | 708 | 898 |
| 400 | Child | 8 | 117 | 1,261 | 1,617 |
| 404 | Production Management | 4 | 116 | 1,002 | 1,275 |
| 405 | Respiration | 3 | 115 | 1,248 | 1,159 |
| 405 | Metals | 15 | 115 | 900 | 1,540 |
| 407 | Embryology | 6 | 114 | 944 | 1,251 |
| 407 | Signal Processing | 12 | 114 | 1,329 | 1,992 |
| 407 | Sarcopenia | 2 | 114 | 462 | 474 |
| 407 | infection | 5 | 114 | 1,073 | 1,273 |
| 407 | animal diseases | 2 | 114 | 614 | 368 |
| 407 | Pancreatic diseases | 3 | 114 | 324 | 254 |
| 413 | cytokines | 4 | 113 | 949 | 1,106 |
| 414 | disease outbreaks | 1 | 112 | 764 | 502 |
| 414 | Epidemics | 1 | 112 | 723 | 495 |
| 416 | clay | 8 | 111 | 433 | 878 |
| 416 | Paleopathology | 6 | 111 | 189 | 165 |
| 416 | water supply | 5 | 111 | 632 | 834 |
| 419 | Telecommunication Systems | 12 | 110 | 761 | 1,153 |
| 419 | Geriatric Psychiatry | 9 | 110 | 463 | 783 |
| 419 | Europe | 6 | 110 | 1,998 | 1,963 |
| 422 | Jurisprudence | 3 | 108 | 896 | 634 |
| 422 | Microwaves | 25 | 108 | 445 | 879 |
| 424 | Proteome | 3 | 107 | 1,011 | 1,047 |
| 424 | Aquaculture | 4 | 107 | 1,235 | 1,157 |
| 426 | solar power | 5 | 106 | 599 | 931 |
| 426 | catalytic activity | 1 | 106 | 993 | 696 |
| 428 | optical devices | 4 | 105 | 384 | 346 |
| 429 | indoor air pollution | 6 | 104 | 208 | 357 |
| 429 | Sick building syndrome | 6 | 104 | 208 | 357 |
| 431 | Process Control | 3 | 103 | 972 | 1,196 |
| 432 | cell interaction | 3 | 102 | 932 | 1,032 |
| 433 | preimplantation genetic diagnosis | 4 | 100 | 344 | 336 |
| 433 | embryo transfer | 4 | 100 | 357 | 343 |
| 435 | Biopharmaceutics | 7 | 99 | 644 | 1,035 |
| 435 | Artificial Organs | 5 | 99 | 422 | 400 |
| 437 | Special Education | 3 | 98 | 798 | 570 |
| 437 | embryonic development | 5 | 98 | 277 | 397 |
| 439 | Clinical Pharmacology | 4 | 97 | 994 | 1,037 |
| 439 | Transportation | 6 | 97 | 1,128 | 1,398 |
| 439 | Rheology | 8 | 97 | 299 | 491 |
| 439 | Drug delivery devices | 2 | 97 | 323 | 366 |
| 439 | Multimedia Systems | 9 | 97 | 1,037 | 1,411 |
| 444 | Orthopedics | 7 | 96 | 871 | 1,075 |
| 444 | behavioral medicine | 1 | 96 | 1,866 | 1,388 |
| 444 | Infections | 3 | 96 | 959 | 1,088 |
| 444 | Microbial Biotechnology | 2 | 96 | 1,298 | 991 |
| 444 | Biological Systems | 2 | 96 | 698 | 521 |
| 449 | Photochemistry | 8 | 95 | 1,029 | 1,517 |
| 450 | Municipal Engineering | 2 | 93 | 461 | 318 |
| 450 | economic policy | 5 | 93 | 1,817 | 1,592 |
| 450 | Evolution | 1 | 93 | 2,400 | 1,643 |
| 453 | Analytical Biochemistry | 5 | 92 | 1,321 | 1,474 |
| 453 | enzymes | 4 | 92 | 1,195 | 1,374 |
| 453 | Vaccines | 6 | 92 | 1,053 | 1,368 |
| 456 | Molecular Microbiology | 3 | 91 | 776 | 967 |
| 456 | Integrated Circuits | 6 | 91 | 555 | 383 |
| 458 | Medical innovations | 1 | 90 | 1,283 | 1,199 |
| 459 | Women's health | 5 | 89 | 891 | 1,043 |
| 459 | Psychophysiology | 6 | 89 | 1,784 | 2,290 |
| 461 | Medical Oncology | 3 | 88 | 1,296 | 1,361 |
| 461 | Food additives | 6 | 88 | 723 | 1,275 |
| 461 | Statistical physics | 7 | 88 | 2,181 | 2,569 |
| 461 | RNA | 2 | 88 | 576 | 583 |
| 465 | Food texture | 6 | 87 | 78 | 165 |
| 466 | Pharmacogenetics | 3 | 86 | 814 | 871 |
| 466 | Oral Medicine | 6 | 86 | 521 | 534 |
| 466 | Schizophrenia | 4 | 86 | 765 | 946 |
| 469 | Cybernetics | 2 | 85 | 1,796 | 1,506 |
| 469 | Textile industry | 7 | 85 | 284 | 313 |
| 471 | Nanochemistry | 6 | 84 | 890 | 1,224 |
| 471 | Occupational Health | 6 | 84 | 675 | 816 |
| 471 | Regional Planning | 3 | 84 | 1,421 | 1,309 |
| 474 | Paleontology | 4 | 83 | 1,098 | 1,056 |
| 474 | Heat Exchangers | 2 | 83 | 1,444 | 1,415 |
| 476 | Mechatronics | 3 | 82 | 897 | 907 |
| 476 | Flexible manufacturing systems | 3 | 82 | 399 | 439 |
| 476 | Ultrasonics | 7 | 82 | 742 | 1,442 |
| 476 | feeding behavior | 3 | 82 | 697 | 812 |
| 476 | Appetite | 3 | 82 | 618 | 742 |
| 481 | Information Systems | 4 | 81 | 1,195 | 1,359 |
| 481 | Genetic testing | 7 | 81 | 133 | 214 |
| 481 | Biomarkers | 7 | 81 | 177 | 342 |
| 481 | toxicity testing | 6 | 81 | 356 | 674 |
| 481 | biochemical markers | 7 | 81 | 309 | 563 |
| 486 | Cell metabolism | 2 | 80 | 754 | 963 |
| 486 | mathematical analysis | 22 | 80 | 1,032 | 1,715 |
| 488 | Child Development | 6 | 78 | 1,224 | 1,715 |
| 489 | Landscape Architecture | 8 | 77 | 53 | 58 |
| 489 | Pharmacokinetics | 4 | 77 | 671 | 950 |
| 489 | viruses | 2 | 77 | 1,329 | 1,403 |
| 489 | carbon monoxide | 3 | 77 | 333 | 523 |
| 493 | Fuzzy systems | 11 | 76 | 769 | 1,315 |
| 494 | Cement | 2 | 75 | 683 | 812 |
| 495 | Rock Mechanics | 3 | 74 | 851 | 908 |
| 496 | Food Preservation | 4 | 72 | 719 | 683 |
| 496 | Heart Failure | 2 | 72 | 408 | 480 |
| 498 | Ergonomics | 1 | 71 | 1,385 | 857 |
| 499 | Linguistics | 1 | 70 | 1,902 | 1,043 |
| 499 | Sustainable Development | 4 | 70 | 1,796 | 2,314 |
| 499 | Technological Innovations | 3 | 70 | 1,080 | 1,184 |
| 499 | Bioinformatics | 7 | 70 | 1,262 | 1,896 |
| 499 | Zeolites | 4 | 70 | 828 | 1,195 |
| 499 | Enzyme | 2 | 70 | 674 | 761 |
| 499 | silicon | 1 | 70 | 740 | 267 |
| 506 | Emergency Medicine | 6 | 69 | 844 | 1,015 |
| 506 | China | 6 | 69 | 1,991 | 2,583 |
| 508 | Carcinogenesis | 3 | 68 | 853 | 1,057 |
| 508 | Sports | 11 | 68 | 1,099 | 1,688 |
| 508 | Vocational guidance | 4 | 68 | 774 | 982 |
| 508 | Ultrasound | 6 | 68 | 470 | 780 |
| 512 | Anthropology | 3 | 66 | 1,466 | 1,289 |
| 512 | Crystal growth | 3 | 66 | 1,053 | 1,171 |
| 514 | Cross-Cultural Studies | 3 | 65 | 732 | 771 |
| 514 | preventive medicine | 3 | 65 | 1,038 | 1,245 |
| 514 | scientific societies | 11 | 65 | 289 | 771 |
| 514 | biological evolution | 2 | 65 | 2,150 | 2,220 |
| 518 | Rheumatology | 3 | 63 | 949 | 1,068 |
| 518 | Computational Biology | 7 | 63 | 1,535 | 2,394 |
| 518 | Electrochemical Analysis | 4 | 63 | 1,399 | 1,642 |
| 518 | Human Resources | 2 | 63 | 621 | 793 |
| 518 | commerce | 5 | 63 | 1,207 | 1,598 |
| 523 | DNS | 1 | 62 | 819 | 590 |
| 524 | Mobile genetic elements | 3 | 61 | 79 | 141 |
| 524 | soil microbiology | 1 | 61 | 2,007 | 1,961 |
| 524 | Animal genetics | 4 | 61 | 460 | 646 |
| 524 | DNA | 3 | 61 | 589 | 640 |
| 528 | Educational Psychology | 5 | 60 | 1,057 | 1,457 |
| 528 | Orthopedic Surgery | 3 | 60 | 693 | 733 |
| 530 | Animal Biotechnology | 1 | 59 | 336 | 210 |
| 530 | Wildlife conservation | 1 | 59 | 1,560 | 1,407 |
| 530 | Advertising | 3 | 59 | 297 | 480 |
| 530 | United Kingdom | 3 | 59 | 1,298 | 1,480 |
| 530 | Insect biochemistry | 3 | 59 | 453 | 602 |
| 535 | Land Use Planning | 1 | 58 | 636 | 535 |
| 535 | Biomechanics | 3 | 58 | 1,230 | 1,371 |
| 537 | Health Services Research | 4 | 57 | 1,308 | 1,620 |
| 537 | Social Psychology | 5 | 57 | 1,676 | 2,294 |
| 537 | Hemodynamics | 1 | 57 | 829 | 861 |
| 537 | counseling | 5 | 57 | 974 | 1,263 |
| 537 | amino acids | 1 | 57 | 982 | 776 |
| 542 | Numerical Analysis | 14 | 56 | 1,174 | 2,070 |
| 542 | Psychopharmacology | 9 | 56 | 764 | 1,510 |
| 542 | Physical organic chemistry | 2 | 56 | 1,635 | 1,483 |
| 542 | Randomized Controlled Trials | 3 | 56 | 906 | 863 |
| 542 | synthesis | 4 | 56 | 990 | 973 |
| 542 | Pregnancy | 3 | 56 | 789 | 925 |
| 548 | Intelligent Control Systems | 8 | 55 | 630 | 924 |
| 548 | Bones | 2 | 55 | 758 | 937 |
| 550 | Geotechnical Engineering | 1 | 54 | 775 | 518 |
| 550 | Neuroendocrinology | 1 | 54 | 247 | 324 |
| 550 | Radioisotopes | 1 | 54 | 1,606 | 943 |
| 550 | Communication | 4 | 54 | 1,795 | 2,091 |
| 550 | Virulence | 2 | 54 | 1,105 | 1,441 |
| 550 | Bacterial diseases | 2 | 54 | 353 | 421 |
| 556 | Thrombosis | 1 | 53 | 1,215 | 1,075 |
| 556 | Photobiology | 6 | 53 | 946 | 1,640 |
| 556 | Ultrasonic Imaging | 4 | 53 | 432 | 630 |
| 556 | vascular diseases | 1 | 53 | 932 | 917 |
| 556 | Capital market | 3 | 53 | 441 | 626 |
| 561 | Neurosurgery | 3 | 52 | 818 | 996 |
| 561 | Consumer education | 1 | 52 | 736 | 637 |
| 563 | Probiotics | 4 | 51 | 100 | 316 |
| 564 | Internet of Things | 4 | 50 | 949 | 1,427 |
| 564 | Human-Computer Interaction | 4 | 50 | 1,324 | 1,824 |
| 564 | disabilities | 2 | 50 | 840 | 809 |
| 564 | internet | 4 | 50 | 1,387 | 1,824 |
| 568 | Optoelectronic devices | 1 | 49 | 1,578 | 858 |
| 569 | Operations Research | 3 | 48 | 2,065 | 2,209 |
| 569 | Control Theory | 2 | 48 | 1,945 | 1,724 |
| 569 | Organizational change | 3 | 48 | 755 | 918 |
| 569 | Forecasting | 1 | 48 | 962 | 691 |
| 569 | Supramolecular chemistry | 3 | 48 | 237 | 229 |
| 569 | Securities | 3 | 48 | 333 | 549 |
| 569 | Familial diseases | 1 | 48 | 305 | 212 |
| 576 | Counseling Psychology | 4 | 47 | 196 | 372 |
| 576 | Water Purification | 3 | 47 | 1,153 | 1,316 |
| 578 | Nuclear Fusion | 4 | 46 | 463 | 572 |
| 578 | Melanoma | 1 | 46 | 336 | 314 |
| 578 | fusion reactors | 4 | 46 | 326 | 351 |
| 581 | industrial hygiene | 5 | 45 | 755 | 947 |
| 581 | Biodegradation | 5 | 45 | 542 | 1,202 |
| 581 | Radiation effects | 2 | 45 | 814 | 1,037 |
| 584 | Urban Policy | 2 | 44 | 1,069 | 1,228 |
| 584 | Radiation Protection | 2 | 44 | 794 | 522 |
| 584 | Long-Term Care | 2 | 44 | 597 | 759 |
| 584 | radiation monitoring | 2 | 44 | 719 | 485 |
| 584 | Long-term care facilities | 2 | 44 | 590 | 756 |
| 584 | Parallel Processing | 2 | 44 | 541 | 666 |
| 584 | electric vehicles | 3 | 44 | 305 | 484 |
| 584 | Radiation dosimetry | 2 | 44 | 574 | 384 |
| 592 | Information Theory | 1 | 43 | 1,917 | 1,479 |
| 592 | Neuropsychology | 7 | 43 | 1,379 | 2,367 |
| 592 | Combinatorial optimization | 1 | 43 | 966 | 453 |
| 592 | Evidence-Based Medicine | 4 | 43 | 542 | 1,021 |
| 592 | mass transfer | 5 | 43 | 1,353 | 2,013 |
| 592 | breastfeeding | 1 | 43 | 852 | 671 |
| 592 | Physical fitness | 3 | 43 | 1,025 | 1,340 |
| 592 | Food preferences | 5 | 43 | 260 | 626 |
| 592 | Computer Literacy | 1 | 43 | 477 | 380 |
| 601 | Distance Education | 3 | 42 | 344 | 593 |
| 601 | Image Processing | 6 | 42 | 1,552 | 2,384 |
| 601 | Reproductive toxicology | 2 | 42 | 535 | 677 |
| 601 | Light | 2 | 42 | 1,025 | 1,269 |
| 601 | Semiconductor industry | 5 | 42 | 419 | 642 |
| 606 | Immunopathology | 4 | 41 | 868 | 1,292 |
| 606 | Fiber Optics | 3 | 41 | 895 | 1,067 |
| 606 | Gerontology | 5 | 41 | 1,368 | 1,856 |
| 606 | economic analysis | 1 | 41 | 495 | 406 |
| 606 | pharmaceutical industry | 1 | 41 | 975 | 753 |
| 611 | Physical Therapy | 4 | 40 | 1,041 | 1,515 |
| 611 | Health Policy | 5 | 40 | 1,520 | 2,322 |
| 611 | Thin Films | 2 | 40 | 681 | 604 |
| 614 | Soil Science | 1 | 39 | 2,537 | 2,295 |
| 614 | Electromagnetism | 7 | 39 | 650 | 1,183 |
| 614 | Behavioral research | 3 | 39 | 624 | 765 |
| 614 | Immunotoxicology | 1 | 39 | 589 | 435 |
| 614 | Gene expression regulation | 4 | 39 | 753 | 1,193 |
| 614 | protein | 4 | 39 | 979 | 1,355 |
| 614 | Radio | 3 | 39 | 1,347 | 1,620 |
| 614 | Chemical industry | 5 | 39 | 998 | 1,492 |
| 622 | Global Health | 4 | 38 | 893 | 1,330 |
| 622 | Molecular Spectroscopy | 4 | 38 | 1,638 | 2,196 |
| 622 | Earth Sciences | 3 | 38 | 2,971 | 3,315 |
| 622 | Exercise | 6 | 38 | 1,029 | 1,645 |
| 626 | Evolutionary Genetics | 3 | 37 | 670 | 1,033 |
| 626 | Molecular Epidemiology | 3 | 37 | 670 | 1,033 |
| 626 | Digital Media | 1 | 37 | 412 | 316 |
| 626 | energy resources | 1 | 37 | 1,926 | 2,217 |
| 626 | Online journalism | 1 | 37 | 217 | 236 |
| 631 | Public Relations | 1 | 36 | 810 | 622 |
| 631 | Qualitative Research | 1 | 36 | 888 | 705 |
| 631 | Transplantation | 2 | 36 | 921 | 1,101 |
| 634 | Nanomedicine | 1 | 35 | 510 | 555 |
| 634 | stem cell transplantation | 12 | 35 | 22 | 59 |
| 634 | Metallography | 3 | 35 | 800 | 1,144 |
| 637 | Psychiatric Nursing | 1 | 34 | 1,084 | 901 |
| 637 | Research Design | 2 | 34 | 1,275 | 1,508 |
| 637 | Organ transplantation | 1 | 34 | 505 | 361 |
| 637 | innovation | 1 | 34 | 1,026 | 1,105 |
| 637 | cross-cultural comparison | 2 | 34 | 667 | 769 |
| 637 | Catalysts | 3 | 34 | 711 | 981 |
| 643 | Climatology | 2 | 33 | 1,916 | 2,210 |
| 643 | Analytical Toxicology | 1 | 33 | 370 | 367 |
| 643 | Animal health | 4 | 33 | 427 | 547 |
| 643 | sanitation | 2 | 33 | 1,598 | 2,294 |
| 643 | Immunogenetics | 1 | 33 | 834 | 800 |
| 643 | biobanks | 1 | 33 | 268 | 173 |
| 643 | Plant breeding | 3 | 33 | 751 | 1,117 |
| 643 | Transgenic plants | 3 | 33 | 401 | 787 |
| 643 | nuclear power | 4 | 33 | 384 | 475 |
| 643 | Coronary heart disease | 3 | 33 | 207 | 252 |
| 643 | gene transfer | 3 | 33 | 239 | 439 |
| 643 | genetic transformation | 3 | 33 | 239 | 439 |
| 655 | Audiology | 1 | 32 | 1,023 | 919 |
| 655 | Forensic Genetics | 2 | 32 | 297 | 413 |
| 655 | Parasites | 3 | 32 | 1,522 | 1,940 |
| 655 | Biodiversity | 4 | 32 | 1,886 | 2,686 |
| 659 | Intercultural Communication | 2 | 31 | 564 | 710 |
| 659 | Nondestructive testing | 3 | 31 | 676 | 934 |
| 659 | machinery | 1 | 31 | 1,310 | 1,089 |
| 659 | clay minerals | 2 | 31 | 354 | 515 |
| 659 | food industry | 3 | 31 | 788 | 1,193 |
| 659 | impact | 1 | 31 | 499 | 565 |
| 665 | Palliative Care | 1 | 30 | 1,250 | 1,016 |
| 665 | Immunohistochemistry | 1 | 30 | 346 | 234 |
| 665 | Bone diseases | 3 | 30 | 439 | 774 |
| 668 | Surgery | 2 | 29 | 1,452 | 1,719 |
| 668 | Psychosomatic Medicine | 1 | 29 | 1,104 | 1,165 |
| 668 | Tourism | 2 | 29 | 1,927 | 2,453 |
| 668 | Pesticides | 3 | 29 | 656 | 1,062 |
| 668 | arthritis | 1 | 29 | 1,243 | 1,418 |
| 673 | Environmental Microbiology | 3 | 28 | 1,288 | 2,199 |
| 673 | Fluid Mechanics | 2 | 28 | 1,700 | 1,828 |
| 673 | Neuropsychiatry | 1 | 28 | 1,118 | 1,104 |
| 673 | Drug targeting | 1 | 28 | 593 | 744 |
| 677 | Humanities | 5 | 27 | 1,457 | 2,187 |
| 677 | Radiology | 2 | 27 | 1,401 | 1,448 |
| 677 | Comparative Physiology | 1 | 27 | 1,111 | 1,180 |
| 677 | Fermentation | 3 | 27 | 220 | 403 |
| 677 | brewing | 3 | 27 | 180 | 310 |
| 677 | plant oils | 1 | 27 | 448 | 451 |
| 683 | health behavior | 2 | 26 | 1,041 | 1,351 |
| 683 | Bioremediation | 3 | 26 | 876 | 1,615 |
| 683 | Neural circuitry | 5 | 26 | 1,638 | 2,782 |
| 683 | Mental Health Services | 5 | 26 | 833 | 1,636 |
| 683 | Steroids | 1 | 26 | 1,293 | 1,339 |
| 683 | women | 1 | 26 | 1,476 | 1,043 |
| 689 | Data Mining | 1 | 25 | 1,784 | 1,651 |
| 689 | Logistics | 2 | 25 | 732 | 1,120 |
| 689 | Morphology | 5 | 25 | 689 | 1,085 |
| 689 | Genetic epidemiology | 3 | 25 | 222 | 421 |
| 689 | Environmental Chemistry | 2 | 25 | 2,380 | 3,086 |
| 689 | Nuclear Chemistry | 1 | 25 | 1,617 | 1,270 |
| 689 | Radiochemistry | 1 | 25 | 1,539 | 1,164 |
| 689 | Communication in marketing | 1 | 25 | 349 | 391 |
| 689 | heredity | 3 | 25 | 615 | 944 |
| 689 | Interactive multimedia | 3 | 25 | 556 | 1,011 |
| 699 | Agricultural Ecology | 1 | 24 | 1,597 | 1,837 |
| 699 | Psycholinguistics | 2 | 24 | 1,065 | 1,330 |
| 699 | Neonatology | 2 | 24 | 697 | 944 |
| 699 | Cytogenetics | 3 | 24 | 1,140 | 1,788 |
| 699 | Risk Management | 1 | 24 | 1,220 | 1,166 |
| 699 | Structural health monitoring | 1 | 24 | 376 | 469 |
| 699 | Herbal medicine | 3 | 24 | 734 | 1,528 |
| 699 | local government | 1 | 24 | 621 | 666 |
| 699 | structural stability | 1 | 24 | 518 | 651 |
| 699 | Inorganic Polymers | 3 | 24 | 20 | 51 |
| 699 | Flood forecasting | 1 | 24 | 258 | 301 |
| 699 | Flood control | 1 | 24 | 577 | 507 |
| 699 | Organometallic polymers | 3 | 24 | 20 | 51 |
| 712 | Geomorphology | 1 | 23 | 1,867 | 2,083 |
| 712 | Serology | 4 | 23 | 397 | 940 |
| 712 | Dance | 1 | 23 | 483 | 250 |
| 712 | Superconductors | 2 | 23 | 995 | 1,044 |
| 712 | civilization | 2 | 23 | 1,241 | 725 |
| 712 | Health promotion | 2 | 23 | 1,310 | 1,561 |
| 712 | recreation | 1 | 23 | 1,067 | 945 |
| 719 | Cloud Computing | 3 | 22 | 313 | 768 |
| 719 | Functional Analysis | 4 | 22 | 1,225 | 1,641 |
| 719 | Higher Education | 5 | 22 | 460 | 1,004 |
| 719 | Mathematical Physics | 9 | 22 | 1,782 | 2,959 |
| 719 | air quality management | 2 | 22 | 686 | 1,148 |
| 719 | health services accessibility | 1 | 22 | 1,468 | 1,467 |
| 719 | Emerging infectious diseases | 1 | 22 | 571 | 740 |
| 719 | Obesity | 2 | 22 | 1,867 | 2,574 |
| 719 | Speech Disorders | 2 | 22 | 1,049 | 1,289 |
| 719 | international trade | 2 | 22 | 931 | 1,135 |
| 719 | Eastern Europe | 3 | 22 | 926 | 1,079 |
| 719 | DNA repair | 1 | 22 | 464 | 559 |
| 719 | Biomass | 1 | 22 | 1,221 | 1,516 |
| 719 | sports administration | 2 | 22 | 407 | 615 |
| 719 | Instructional systems | 5 | 22 | 94 | 365 |
| 734 | Sociology | 4 | 21 | 2,584 | 3,859 |
| 734 | Robotics | 3 | 21 | 1,642 | 2,248 |
| 734 | Pediatric Dermatology | 1 | 21 | 568 | 544 |
| 734 | Landscape Ecology | 1 | 21 | 730 | 935 |
| 734 | Organizational learning | 1 | 21 | 1,023 | 905 |
| 734 | Adolescent Psychology | 2 | 21 | 948 | 1,299 |
| 734 | Knowledge management | 1 | 21 | 1,019 | 834 |
| 734 | Astrocytes | 1 | 21 | 652 | 855 |
| 734 | school-to-work transition | 1 | 21 | 144 | 167 |
| 734 | Building | 3 | 21 | 559 | 787 |
| 734 | mammals | 2 | 21 | 1,186 | 1,422 |
| 734 | Heterocyclic compounds | 2 | 21 | 1,207 | 1,328 |
| 734 | Liquid chromatography | 4 | 21 | 399 | 701 |
| 747 | Mobile Computing | 3 | 20 | 1,103 | 1,605 |
| 747 | Thermodynamics | 2 | 20 | 1,509 | 1,592 |
| 747 | Art Therapy | 1 | 20 | 385 | 376 |
| 747 | Nonlinear functional analysis | 2 | 20 | 1,434 | 1,610 |
| 747 | starch | 2 | 20 | 433 | 649 |
| 747 | curriculum evaluation | 1 | 20 | 702 | 736 |
| 747 | particles | 3 | 20 | 1,048 | 1,744 |
| 754 | Industrial Engineering | 5 | 19 | 1,396 | 2,638 |
| 754 | Stochastic Processes | 3 | 19 | 960 | 1,375 |
| 754 | Developmental Biology | 1 | 19 | 2,327 | 2,657 |
| 754 | Water Microbiology | 2 | 19 | 592 | 1,060 |
| 754 | aromatic plants | 2 | 19 | 321 | 425 |
| 754 | rare diseases | 1 | 19 | 848 | 949 |
| 754 | Stress | 1 | 19 | 570 | 713 |
| 754 | Fouling | 2 | 19 | 297 | 629 |
| 762 | Development Economics | 1 | 18 | 775 | 833 |
| 762 | Solar power plants | 1 | 18 | 324 | 471 |
| 762 | War | 1 | 18 | 402 | 403 |
| 762 | Plant tissue culture | 1 | 18 | 1,125 | 1,323 |
| 762 | Photovoltaic Cells | 1 | 18 | 326 | 472 |
| 762 | warfare | 1 | 18 | 495 | 618 |
| 762 | refugees | 1 | 18 | 436 | 478 |
| 762 | carcinogens | 1 | 18 | 1,347 | 1,608 |
| 762 | mutagens | 1 | 18 | 1,002 | 1,260 |
| 762 | probabilities | 7 | 18 | 907 | 1,479 |
| 762 | Plant cell culture | 1 | 18 | 1,047 | 1,308 |
| 773 | Andrology | 2 | 17 | 663 | 985 |
| 773 | mutation | 1 | 17 | 839 | 1,060 |
| 773 | Drug design | 4 | 17 | 1,261 | 2,356 |
| 773 | Substance Abuse | 1 | 17 | 1,870 | 1,977 |
| 773 | Interferons | 1 | 17 | 483 | 547 |
| 773 | Neuromuscular diseases | 3 | 17 | 526 | 934 |
| 773 | Taste | 3 | 17 | 292 | 710 |
| 773 | smell | 3 | 17 | 292 | 710 |
| 773 | drug addiction | 1 | 17 | 1,454 | 1,698 |
| 773 | alcoholism | 1 | 17 | 1,837 | 2,047 |
| 773 | biomedicine | 1 | 17 | 893 | 1,147 |
| 773 | Cytokine | 1 | 17 | 629 | 831 |
| 785 | Journalism | 2 | 16 | 699 | 808 |
| 785 | older people | 2 | 16 | 1,698 | 1,946 |
| 785 | International Business | 1 | 16 | 406 | 433 |
| 785 | social science | 1 | 16 | 321 | 430 |
| 785 | color | 3 | 16 | 235 | 514 |
| 785 | Kidney diseases | 2 | 16 | 922 | 1,308 |
| 791 | Embedded Systems | 1 | 15 | 361 | 372 |
| 791 | Environmental Geology | 2 | 15 | 1,911 | 2,631 |
| 791 | Highway Engineering | 2 | 15 | 478 | 773 |
| 791 | Cell division | 1 | 15 | 624 | 849 |
| 791 | Air Conditioning | 2 | 15 | 264 | 385 |
| 791 | Sound | 2 | 15 | 1,243 | 1,477 |
| 791 | Ethnology | 1 | 15 | 2,235 | 2,083 |
| 791 | Porous materials | 3 | 15 | 804 | 1,375 |
| 791 | foods | 1 | 15 | 286 | 421 |
| 791 | Eurasia | 1 | 15 | 398 | 455 |
| 791 | technical education | 2 | 15 | 845 | 1,225 |
| 791 | heating | 2 | 15 | 195 | 330 |
| 791 | Radio frequency | 2 | 15 | 524 | 876 |
| 804 | Geography | 1 | 14 | 2,745 | 2,970 |
| 804 | Intelligent Transportation Systems | 1 | 14 | 1,636 | 1,907 |
| 804 | Pediatric Endocrinology | 3 | 14 | 323 | 520 |
| 804 | Econometrics | 5 | 14 | 1,092 | 1,868 |
| 804 | Geophysics | 1 | 14 | 3,790 | 4,040 |
| 804 | Optical Communications | 2 | 14 | 966 | 1,288 |
| 804 | Atmospheric Physics | 1 | 14 | 1,996 | 2,272 |
| 804 | Diabetes mellitus | 2 | 14 | 1,806 | 2,623 |
| 804 | Functional equations | 4 | 14 | 158 | 343 |
| 804 | Healing | 2 | 14 | 161 | 330 |
| 804 | Thermochemistry | 1 | 14 | 772 | 894 |
| 804 | Immunochemistry | 1 | 14 | 1,369 | 1,546 |
| 804 | Travel | 1 | 14 | 1,327 | 1,488 |
| 804 | Holistic Health | 2 | 14 | 610 | 949 |
| 804 | Evolutionary Computation | 1 | 14 | 833 | 1,123 |
| 804 | Swarm Intelligence | 1 | 14 | 582 | 763 |
| 804 | Sonochemistry | 1 | 14 | 1,118 | 1,615 |
| 804 | peptides | 2 | 14 | 994 | 1,473 |
| 804 | consumers | 1 | 14 | 753 | 896 |
| 804 | Metabolic disorders in children | 3 | 14 | 290 | 490 |
| 804 | biological agents | 6 | 14 | 440 | 859 |
| 804 | Sales Promotion | 1 | 14 | 273 | 345 |
| 804 | Diabetes | 2 | 14 | 1,856 | 2,628 |
| 827 | Emergency Medical Services | 1 | 13 | 1,059 | 1,206 |
| 827 | Clinical Trials | 1 | 13 | 744 | 867 |
| 827 | Emergency Nursing | 1 | 13 | 293 | 371 |
| 827 | School Psychology | 2 | 13 | 553 | 957 |
| 827 | Natural resources | 2 | 13 | 911 | 1,441 |
| 827 | Hydrodynamics | 2 | 13 | 661 | 1,088 |
| 827 | bioclimatology | 1 | 13 | 1,610 | 1,912 |
| 827 | Public opinion | 1 | 13 | 690 | 859 |
| 827 | calcification | 1 | 13 | 721 | 931 |
| 827 | Osteoporosis | 2 | 13 | 430 | 772 |
| 827 | Granular materials | 2 | 13 | 803 | 1,403 |
| 827 | Climate | 1 | 13 | 1,041 | 1,369 |
| 827 | weather | 1 | 13 | 1,015 | 1,347 |
| 840 | Cryptography | 3 | 12 | 686 | 990 |
| 840 | Histochemistry | 2 | 12 | 1,145 | 1,654 |
| 840 | Oral Pathology | 1 | 12 | 186 | 300 |
| 840 | Microfabrication | 1 | 12 | 652 | 773 |
| 840 | Antibodies | 1 | 12 | 785 | 949 |
| 840 | Roads | 1 | 12 | 1,000 | 1,061 |
| 840 | Antigens | 1 | 12 | 962 | 1,169 |
| 840 | multimedia | 2 | 12 | 613 | 1,033 |
| 840 | antibiotics | 1 | 12 | 442 | 672 |
| 840 | Suicide | 1 | 12 | 909 | 1,158 |
| 850 | Systems Engineering | 1 | 11 | 3,025 | 3,230 |
| 850 | Cardiovascular Pharmacology | 1 | 11 | 450 | 614 |
| 850 | Industrial Statistics | 2 | 11 | 294 | 473 |
| 850 | Biochemical Genetics | 3 | 11 | 470 | 857 |
| 850 | Algorithms | 1 | 11 | 1,231 | 1,281 |
| 850 | Multiphase Flow | 1 | 11 | 633 | 847 |
| 850 | Synaptic Transmission | 1 | 11 | 690 | 912 |
| 850 | Measurement | 1 | 11 | 2,068 | 2,385 |
| 850 | Database Security | 1 | 11 | 200 | 269 |
| 850 | Investment analysis | 2 | 11 | 1,242 | 1,747 |
| 850 | Child psychology | 1 | 11 | 1,926 | 2,288 |
| 850 | Financial Institutions | 1 | 11 | 742 | 889 |
| 850 | personality | 2 | 11 | 1,662 | 2,434 |
| 850 | Pacific Islands | 4 | 11 | 229 | 681 |
| 850 | musculoskeletal system | 1 | 11 | 274 | 399 |
| 850 | Cheminformatics | 1 | 11 | 594 | 832 |
| 850 | Atomic spectroscopy | 2 | 11 | 1,295 | 1,762 |
| 850 | Informatics | 1 | 11 | 1,314 | 1,620 |
| 850 | children | 1 | 11 | 803 | 985 |
| 869 | Marine Geology | 2 | 10 | 722 | 1,129 |
| 869 | Production Engineering | 3 | 10 | 1,887 | 2,873 |
| 869 | Industrial Safety | 2 | 10 | 1,457 | 2,145 |
| 869 | Patient education | 1 | 10 | 872 | 1,209 |
| 869 | Marine Geophysics | 2 | 10 | 330 | 629 |
| 869 | adolescence | 1 | 10 | 1,456 | 1,810 |
| 869 | Marine mineral resources | 2 | 10 | 203 | 402 |
| 869 | Family Therapy | 1 | 10 | 1,149 | 1,324 |
| 869 | child mental health | 1 | 10 | 794 | 1,018 |
| 869 | organizational effectiveness | 1 | 10 | 869 | 1,067 |
| 869 | X-rays | 1 | 10 | 866 | 929 |
| 869 | disease vectors | 1 | 10 | 1,468 | 1,951 |
| 869 | Urban Areas | 1 | 10 | 471 | 610 |
| 869 | Youth | 1 | 10 | 1,097 | 1,443 |
| 869 | Performance | 1 | 10 | 498 | 637 |
| 869 | Seabed | 2 | 10 | 203 | 402 |
| 885 | Astrophysics | 2 | 9 | 2,934 | 3,641 |
| 885 | Community Psychiatry | 1 | 9 | 1,398 | 1,906 |
| 885 | Adult Education | 1 | 9 | 1,058 | 1,189 |
| 885 | Functional Genomics | 1 | 9 | 449 | 730 |
| 885 | Continuing Education | 1 | 9 | 830 | 876 |
| 885 | Indoor air quality | 1 | 9 | 205 | 275 |
| 885 | Respiratory system | 1 | 9 | 781 | 1,069 |
| 885 | Africa | 1 | 9 | 2,389 | 2,436 |
| 885 | Psychiatric Epidemiology | 1 | 9 | 774 | 1,247 |
| 885 | plant communities | 1 | 9 | 1,463 | 1,973 |
| 885 | educational innovations | 2 | 9 | 678 | 1,231 |
| 896 | Philosophy | 1 | 8 | 2,074 | 1,587 |
| 896 | Entropy | 3 | 8 | 1,246 | 2,238 |
| 896 | Lipids | 1 | 8 | 1,727 | 2,198 |
| 896 | Central Asia | 1 | 8 | 425 | 658 |
| 896 | Fluorescence | 1 | 8 | 951 | 1,197 |
| 901 | Language Disorders | 1 | 7 | 1,183 | 1,472 |
| 901 | Ecological Engineering | 1 | 7 | 1,105 | 1,705 |
| 901 | Number Theory | 2 | 7 | 1,003 | 1,288 |
| 901 | Reproductive health | 2 | 7 | 906 | 1,663 |
| 901 | Shock Waves | 1 | 7 | 322 | 433 |
| 901 | Social support | 1 | 7 | 292 | 519 |
| 901 | Writing | 1 | 7 | 514 | 756 |
| 901 | Social environment | 1 | 7 | 309 | 540 |
| 901 | Reading | 1 | 7 | 932 | 1,205 |
| 910 | Political Science | 1 | 6 | 2,320 | 2,319 |
| 910 | Occupational Therapy | 1 | 6 | 1,594 | 1,751 |
| 910 | Plasma chemistry | 1 | 6 | 665 | 985 |
| 910 | Integrative Medicine | 1 | 6 | 535 | 744 |
| 910 | Social welfare | 1 | 6 | 992 | 1,315 |
| 910 | Tuberculosis | 23 | 6 | 13 | 21 |
| 910 | Hydraulic machinery | 1 | 6 | 106 | 143 |
| 910 | visualization | 7 | 6 | 872 | 1,928 |
| 910 | hazard mitigation | 1 | 6 | 1,646 | 2,289 |
| 910 | Biometrics | 1 | 6 | 1,403 | 1,718 |
| 910 | Yeast | 1 | 6 | 694 | 1,003 |
| 910 | natural disasters | 1 | 6 | 2,009 | 2,696 |
| 922 | Computer Vision | 1 | 5 | 1,679 | 2,115 |
| 922 | Dynamics | 3 | 5 | 1,676 | 2,774 |
| 922 | Aesthetics | 4 | 5 | 142 | 315 |
| 922 | Nonlinear Dynamics | 2 | 5 | 2,011 | 2,831 |
| 922 | Quantum Optics | 1 | 5 | 1,283 | 1,562 |
| 922 | Molecules | 1 | 5 | 2,076 | 2,415 |
| 922 | Visual arts education | 4 | 5 | 9 | 34 |
| 922 | cardiac catheterization | 1 | 5 | 769 | 929 |
| 922 | Export Marketing | 1 | 5 | 456 | 758 |
| 922 | Microscopy | 1 | 5 | 2,034 | 2,505 |
| 922 | Laser Spectroscopy | 1 | 5 | 1,221 | 1,505 |
| 922 | Quantum theory | 2 | 5 | 1,188 | 1,750 |
| 934 | Optoelectronics | 1 | 4 | 910 | 1,162 |
| 934 | Intellectual Property | 1 | 4 | 416 | 498 |
| 934 | Lymphoma | 1 | 4 | 510 | 703 |
| 934 | Multiple Myeloma | 1 | 4 | 503 | 696 |
| 934 | Fixed Point Theory | 1 | 4 | 590 | 692 |
| 934 | Leukemia | 1 | 4 | 973 | 1,306 |
| 934 | Entrepreneurship | 1 | 4 | 1,619 | 2,311 |
| 934 | Pharmacy management | 1 | 4 | 486 | 745 |
| 934 | Small Business | 1 | 4 | 1,152 | 1,669 |
| 934 | Petroleum | 1 | 4 | 464 | 691 |
| 934 | Speech | 1 | 4 | 1,303 | 1,733 |
| 934 | sports injuries | 1 | 4 | 928 | 1,331 |
| 934 | Disease | 1 | 4 | 549 | 918 |
| 947 | Painting | 5 | 3 | 5 | 2 |
| 947 | Technology Assessment | 2 | 3 | 565 | 1,554 |
| 947 | diffusion | 2 | 3 | 429 | 610 |
| 947 | Electrocardiography | 1 | 3 | 538 | 764 |
| 947 | Art | 3 | 3 | 389 | 560 |
| 947 | Happiness | 1 | 3 | 871 | 1,448 |
| 947 | Art and Society | 5 | 3 | 24 | 78 |
| 947 | Health insurance | 1 | 3 | 724 | 1,214 |
| 947 | Emulsions | 1 | 3 | 744 | 1,174 |
| 947 | Combinatorial analysis | 1 | 3 | 1,463 | 1,645 |
| 947 | Methodology | 2 | 3 | 694 | 1,421 |
| 947 | Electromagnetic fields | 3 | 3 | 386 | 960 |
| 947 | Fashion | 1 | 3 | 356 | 601 |
| 947 | stocks | 1 | 3 | 342 | 712 |
| 961 | Geometry | 3 | 2 | 1,182 | 1,938 |
| 961 | Geriatric Nursing | 1 | 2 | 956 | 1,446 |
| 961 | Developmental Psychology | 1 | 2 | 1,534 | 2,220 |
| 961 | Quality Management | 1 | 2 | 379 | 675 |
| 961 | Human Geography | 1 | 2 | 1,675 | 2,344 |
| 961 | Criminal psychology | 1 | 2 | 1,117 | 1,531 |
| 961 | Pediatric Nursing | 1 | 2 | 691 | 1,125 |
| 961 | Remote Sensing | 1 | 2 | 2,271 | 2,902 |
| 961 | Obstetric Nursing | 1 | 2 | 451 | 773 |
| 961 | Forensic Psychiatry | 1 | 2 | 842 | 1,235 |
| 961 | Operator theory | 3 | 2 | 458 | 1,029 |
| 961 | Boundary Value Problems | 1 | 2 | 1,258 | 1,669 |
| 961 | Food service management | 1 | 2 | 791 | 1,360 |
| 961 | Wireless Communication | 2 | 2 | 598 | 1,336 |
| 961 | Organometallic chemistry | 1 | 2 | 2,810 | 3,543 |
| 961 | Quantum Gravity | 1 | 2 | 2,298 | 2,731 |
| 961 | Mass Media | 1 | 2 | 1,342 | 1,687 |
| 961 | Interfaces | 1 | 2 | 657 | 1,058 |
| 961 | Language teaching | 1 | 2 | 147 | 383 |
| 961 | second language | 1 | 2 | 147 | 383 |
| 961 | Social behavior | 1 | 2 | 1,735 | 2,477 |
| 961 | Southeast Asia | 1 | 2 | 731 | 1,144 |
| 961 | anesthesia | 1 | 2 | 806 | 1,069 |
| 961 | ozone | 1 | 2 | 270 | 594 |
| 961 | Imaging systems | 1 | 2 | 1,422 | 1,935 |
| 961 | Criminal behavior | 1 | 2 | 354 | 600 |
| 961 | Nanotubes | 1 | 2 | 425 | 789 |
| 961 | Endocrine system | 3 | 2 | 612 | 857 |
| 989 | Mathematics Education | 1 | 1 | 837 | 1,184 |
| 989 | Traffic Engineering | 1 | 1 | 740 | 1,174 |
| 989 | International Relations | 1 | 1 | 1,528 | 1,969 |
| 989 | Production Planning | 1 | 1 | 556 | 1,041 |
| 989 | Kinetics | 1 | 1 | 917 | 1,462 |
| 989 | Agronomy | 1 | 1 | 778 | 1,359 |
| 989 | Telemedicine | 1 | 1 | 638 | 1,223 |
| 989 | Computational Linguistics | 1 | 1 | 1,078 | 1,668 |
| 989 | Human Rights | 1 | 1 | 994 | 1,540 |
| 989 | Radiation | 1 | 1 | 2,901 | 3,782 |
| 989 | Biodiversity conservation | 1 | 1 | 2,075 | 2,905 |
| 989 | Production Control | 1 | 1 | 537 | 1,017 |