18.4K(top 0.1%)
papers
473.4K(top 0.1%)
citations
225(top 0.1%)
h-index
359(top 0.1%)
g-index
24.2K
all documents
560.5K
doc citations
26.1K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Science | 364 | 24,187 | 922 | 1.0K |
| 2 | Ecology | 371 | 22,959 | 392 | 342 |
| 3 | Microbiology | 369 | 19,486 | 500 | 505 |
| 4 | Biology | 266 | 18,955 | 1.2K | 1.2K |
| 5 | Parasitology | 316 | 16,526 | 45 | 19 |
| 6 | Medicine | 332 | 15,186 | 1.1K | 1.1K |
| 7 | Environment | 169 | 13,082 | 429 | 383 |
| 8 | Physics | 129 | 13,030 | 2.0K | 1.6K |
| 9 | Australia | 776 | 12,181 | 27 | 28 |
| 10 | Botany | 228 | 12,173 | 345 | 303 |
| 11 | Research | 302 | 10,753 | 865 | 799 |
| 12 | Molecular Biology | 252 | 10,521 | 1.0K | 1.1K |
| 13 | Chemistry | 264 | 10,367 | 1.4K | 1.3K |
| 14 | Parasitic Diseases | 162 | 10,314 | 71 | 40 |
| 15 | Plant diseases | 314 | 9,456 | 53 | 56 |
| 16 | Genetics | 115 | 7,631 | 564 | 578 |
| 17 | Parasites | 136 | 7,572 | 45 | 17 |
| 18 | Natural history | 29 | 7,487 | 1.6K | 1.4K |
| 19 | Virology | 132 | 6,644 | 424 | 672 |
| 20 | Education | 302 | 6,527 | 164 | 161 |
| 21 | Pollution | 106 | 6,408 | 818 | 680 |
| 22 | Marine Biology | 157 | 6,076 | 190 | 143 |
| 23 | Biodiversity conservation | 67 | 5,969 | 268 | 242 |
| 24 | Biotechnology | 112 | 5,804 | 1.0K | 885 |
| 25 | Psychiatry | 127 | 5,130 | 716 | 758 |
| 26 | Biochemistry | 196 | 4,681 | 1.5K | 1.7K |
| 27 | Social Psychology | 84 | 4,647 | 275 | 214 |
| 28 | Microorganisms | 29 | 4,077 | 284 | 115 |
| 29 | Psychology | 187 | 4,022 | 527 | 721 |
| 30 | soil microbiology | 90 | 3,983 | 78 | 111 |
| 31 | Climate change | 26 | 3,810 | 362 | 280 |
| 31 | Eutrophication | 26 | 3,810 | 357 | 279 |
| 33 | Evolution | 37 | 3,682 | 521 | 326 |
| 34 | Human genetics | 26 | 3,661 | 1.1K | 1.2K |
| 35 | biological evolution | 32 | 3,659 | 638 | 388 |
| 36 | Microbial Ecology | 47 | 3,576 | 557 | 449 |
| 37 | United States | 98 | 3,468 | 893 | 664 |
| 38 | genome | 48 | 3,340 | 331 | 386 |
| 39 | Genomics | 114 | 3,161 | 332 | 449 |
| 40 | Public Health | 94 | 3,153 | 1.0K | 959 |
| 41 | Environmental Policy | 75 | 3,100 | 281 | 357 |
| 42 | nucleic acids | 9 | 3,041 | 1.5K | 550 |
| 43 | Diagnostic microbiology | 34 | 2,934 | 323 | 271 |
| 44 | Chemical Engineering | 101 | 2,850 | 634 | 754 |
| 45 | Neurology | 94 | 2,816 | 1.3K | 1.7K |
| 46 | Nuclear Physics | 102 | 2,706 | 1.2K | 1.1K |
| 47 | Fisheries | 49 | 2,703 | 192 | 78 |
| 48 | Immunology | 64 | 2,695 | 1.1K | 1.2K |
| 49 | Restoration Ecology | 35 | 2,688 | 33 | 12 |
| 50 | Renewable Energy Sources | 50 | 2,629 | 181 | 285 |
| 51 | Breeding | 61 | 2,585 | 168 | 136 |
| 52 | gene mapping | 63 | 2,580 | 288 | 367 |
| 53 | Medical genetics | 39 | 2,577 | 1.1K | 989 |
| 54 | Plant Ecology | 70 | 2,565 | 181 | 246 |
| 55 | Plant genetic engineering | 43 | 2,520 | 142 | 104 |
| 56 | Plant Biotechnology | 30 | 2,485 | 150 | 55 |
| 57 | Chromosome mapping | 60 | 2,423 | 221 | 261 |
| 58 | Environmental Health | 102 | 2,357 | 781 | 1.2K |
| 59 | Environmental Management | 43 | 2,354 | 395 | 332 |
| 60 | Sports Medicine | 135 | 2,350 | 289 | 386 |
| 61 | Water pollution | 80 | 2,335 | 256 | 387 |
| 62 | Cell Biology | 51 | 2,306 | 1.4K | 1.7K |
| 63 | Mycology | 49 | 2,288 | 231 | 156 |
| 64 | Physical Chemistry | 61 | 2,280 | 468 | 487 |
| 65 | Biogeography | 21 | 2,270 | 356 | 190 |
| 66 | ecosystem | 37 | 2,190 | 247 | 228 |
| 67 | Plants | 49 | 2,188 | 482 | 513 |
| 68 | Agriculture | 50 | 2,182 | 371 | 234 |
| 69 | disease vectors | 48 | 2,159 | 104 | 59 |
| 70 | Tourism | 54 | 2,123 | 135 | 115 |
| 71 | Biodiversity | 48 | 2,103 | 501 | 412 |
| 72 | Molecular Genetics | 28 | 2,078 | 620 | 425 |
| 73 | Medical Microbiology | 41 | 2,052 | 662 | 632 |
| 74 | Cytology | 42 | 2,041 | 1.6K | 1.7K |
| 75 | Technology | 33 | 2,025 | 1.2K | 567 |
| 76 | viruses | 44 | 1,991 | 419 | 488 |
| 77 | Statistical physics | 69 | 1,941 | 925 | 813 |
| 78 | environmental pollution | 63 | 1,920 | 782 | 895 |
| 79 | Educational Psychology | 38 | 1,910 | 284 | 176 |
| 80 | Teaching | 47 | 1,892 | 216 | 117 |
| 81 | Agricultural Ecology | 40 | 1,891 | 197 | 223 |
| 82 | Asia | 96 | 1,811 | 152 | 101 |
| 83 | Population Genetics | 35 | 1,797 | 316 | 303 |
| 84 | plant communities | 50 | 1,791 | 172 | 278 |
| 85 | Surgery | 2 | 1,776 | 3.4K | 1.2K |
| 86 | plant molecular biology | 44 | 1,774 | 389 | 551 |
| 87 | Mental Disorders | 58 | 1,753 | 814 | 1.0K |
| 88 | Bioengineering | 48 | 1,737 | 1.1K | 1.4K |
| 89 | Sports | 106 | 1,695 | 291 | 390 |
| 90 | Allergy | 57 | 1,680 | 191 | 528 |
| 91 | Plant cells | 19 | 1,653 | 553 | 584 |
| 92 | Fungi | 37 | 1,637 | 115 | 114 |
| 93 | Biomass Energy | 34 | 1,614 | 501 | 479 |
| 94 | Physiology | 105 | 1,594 | 720 | 1.3K |
| 95 | Computational Biology | 17 | 1,593 | 1.5K | 787 |
| 96 | Conservation Biology | 40 | 1,579 | 154 | 220 |
| 97 | Molecular ecology | 25 | 1,576 | 399 | 366 |
| 98 | environmental protection | 71 | 1,570 | 379 | 714 |
| 99 | Pharmacology | 33 | 1,564 | 2.1K | 1.6K |
| 100 | Zoology | 106 | 1,560 | 259 | 390 |
| 101 | animals | 97 | 1,549 | 77 | 89 |
| 102 | Europe | 45 | 1,528 | 870 | 511 |
| 103 | Artificial Intelligence | 43 | 1,496 | 959 | 735 |
| 104 | Clinical Immunology | 57 | 1,470 | 116 | 157 |
| 105 | Sociology | 39 | 1,469 | 709 | 517 |
| 106 | Analytical Chemistry | 43 | 1,461 | 1.5K | 1.3K |
| 107 | Bioinformatics | 13 | 1,433 | 1.3K | 686 |
| 108 | freshwater biology | 24 | 1,370 | 197 | 133 |
| 109 | personality | 14 | 1,348 | 487 | 290 |
| 110 | Immunity | 17 | 1,347 | 1.1K | 1.1K |
| 111 | Behavior | 52 | 1,326 | 656 | 873 |
| 112 | Electrochemistry | 57 | 1,308 | 810 | 688 |
| 113 | Risk assessment | 30 | 1,284 | 30 | 8 |
| 114 | Decision making | 30 | 1,275 | 301 | 236 |
| 115 | Technology Assessment | 29 | 1,270 | 6 | 2 |
| 115 | Cost effectiveness | 29 | 1,270 | 4 | 2 |
| 117 | Environmental Engineering | 47 | 1,268 | 844 | 1.1K |
| 118 | Economics | 111 | 1,267 | 611 | 885 |
| 119 | Water | 29 | 1,263 | 553 | 608 |
| 119 | pain | 52 | 1,263 | 262 | 503 |
| 121 | Adolescent | 18 | 1,256 | 943 | 400 |
| 122 | Evolutionary Genetics | 23 | 1,247 | 64 | 19 |
| 122 | Molecular Epidemiology | 23 | 1,247 | 64 | 19 |
| 124 | Waste management | 52 | 1,189 | 125 | 127 |
| 125 | Animal Nutrition | 28 | 1,183 | 119 | 48 |
| 126 | Biophysics | 82 | 1,143 | 1.4K | 1.9K |
| 127 | Nutrition | 33 | 1,141 | 1.7K | 1.6K |
| 128 | adolescence | 16 | 1,140 | 349 | 204 |
| 129 | Genetic engineering | 52 | 1,135 | 286 | 657 |
| 130 | Biochemical Engineering | 18 | 1,087 | 1.0K | 1.3K |
| 131 | Soil Science | 25 | 1,081 | 446 | 329 |
| 132 | Water quality management | 49 | 1,078 | 246 | 257 |
| 133 | Developing countries | 26 | 1,072 | 450 | 270 |
| 134 | Psychophysiology | 47 | 1,063 | 747 | 1.1K |
| 135 | Immunogenetics | 25 | 1,060 | 188 | 121 |
| 136 | Geography | 29 | 1,041 | 686 | 508 |
| 137 | Reproduction | 22 | 1,038 | 1.0K | 730 |
| 138 | Mental illness | 19 | 1,034 | 1.0K | 889 |
| 139 | Mathematics | 93 | 1,030 | 1.3K | 1.1K |
| 140 | Water Purification | 46 | 1,024 | 121 | 130 |
| 141 | Plant breeding | 36 | 1,006 | 165 | 140 |
| 142 | Youth | 13 | 985 | 287 | 148 |
| 143 | Plant physiology | 28 | 976 | 689 | 841 |
| 143 | Child Development | 41 | 976 | 458 | 592 |
| 145 | Exercise | 57 | 972 | 167 | 258 |
| 146 | Earth Sciences | 20 | 951 | 1.3K | 827 |
| 147 | Molecular evolution | 17 | 943 | 602 | 486 |
| 148 | Animal Behavior | 35 | 936 | 456 | 619 |
| 149 | wildlife diseases | 29 | 935 | 3 | 1 |
| 150 | Proteome | 22 | 934 | 404 | 455 |
| 151 | Social behavior | 20 | 920 | 391 | 346 |
| 152 | energy conservation | 22 | 912 | 400 | 409 |
| 153 | Clinical Psychology | 26 | 908 | 567 | 671 |
| 154 | Neurophysiology | 25 | 907 | 1.2K | 1.3K |
| 155 | Health Policy | 26 | 896 | 818 | 657 |
| 156 | Antigens | 21 | 872 | 197 | 142 |
| 157 | Multicultural Education | 52 | 866 | 8 | 16 |
| 158 | human behavior | 30 | 864 | 594 | 846 |
| 159 | Energy Policy | 13 | 856 | 678 | 431 |
| 160 | Ethology | 30 | 843 | 338 | 525 |
| 161 | Protozoa | 9 | 842 | 194 | 118 |
| 162 | Materials | 34 | 840 | 2.3K | 2.5K |
| 163 | proteins | 26 | 836 | 816 | 771 |
| 164 | Meteorology | 29 | 835 | 751 | 986 |
| 165 | Educational Technology | 39 | 834 | 192 | 201 |
| 166 | Virulence | 12 | 828 | 693 | 691 |
| 167 | Social Sciences | 46 | 816 | 753 | 670 |
| 168 | Geology | 23 | 814 | 1.3K | 940 |
| 169 | rehabilitation | 23 | 812 | 835 | 703 |
| 170 | Nanotechnology | 26 | 801 | 2.3K | 2.4K |
| 171 | Catalysis | 29 | 798 | 1.4K | 1.5K |
| 172 | Transgenic plants | 27 | 797 | 76 | 102 |
| 173 | Economic History | 88 | 796 | 421 | 539 |
| 174 | Information Science | 12 | 795 | 803 | 349 |
| 175 | Solutions | 34 | 783 | 19 | 20 |
| 176 | Landscape Ecology | 4 | 777 | 468 | 126 |
| 177 | Solid State Physics | 34 | 770 | 1.6K | 1.5K |
| 178 | Host-parasite interactions | 11 | 762 | 733 | 800 |
| 179 | Agricultural Chemistry | 30 | 755 | 786 | 914 |
| 180 | drug development | 5 | 747 | 1.1K | 653 |
| 181 | Algae | 39 | 742 | 135 | 245 |
| 182 | Entomology | 59 | 735 | 492 | 653 |
| 183 | Sustainable Development | 23 | 729 | 406 | 505 |
| 184 | Epidemiology | 44 | 727 | 1.1K | 1.7K |
| 184 | Signal Processing | 15 | 727 | 1.2K | 877 |
| 186 | Early Childhood Education | 49 | 721 | 36 | 57 |
| 187 | Bacteriology | 13 | 719 | 916 | 796 |
| 188 | Child | 22 | 718 | 1.1K | 821 |
| 189 | Business Ethics | 9 | 714 | 506 | 395 |
| 190 | Molecules | 28 | 708 | 469 | 420 |
| 190 | Tropical Medicine | 29 | 708 | 441 | 396 |
| 192 | gene therapy | 15 | 702 | 557 | 562 |
| 193 | Physical Therapy | 11 | 699 | 806 | 518 |
| 194 | Child psychology | 29 | 696 | 458 | 688 |
| 195 | Optics | 28 | 695 | 2.0K | 1.4K |
| 196 | Biomedical Engineering | 30 | 693 | 1.8K | 2.0K |
| 197 | finance | 20 | 691 | 770 | 648 |
| 198 | Medical Anthropology | 8 | 686 | 708 | 409 |
| 199 | Vaccines | 16 | 676 | 814 | 612 |
| 200 | Health Services Research | 18 | 663 | 708 | 512 |
| 201 | management | 24 | 659 | 1.0K | 1.1K |
| 202 | Wildlife conservation | 17 | 653 | 245 | 201 |
| 203 | Neurobiology | 15 | 652 | 964 | 987 |
| 203 | Medical innovations | 5 | 652 | 967 | 768 |
| 205 | Health Information Management | 5 | 651 | 28 | 41 |
| 206 | Primary health care | 16 | 648 | 779 | 482 |
| 207 | Genetic therapy | 11 | 635 | 824 | 622 |
| 208 | Metallurgy | 26 | 629 | 719 | 560 |
| 208 | Antiviral agents | 13 | 629 | 123 | 66 |
| 210 | global environmental change | 8 | 628 | 453 | 281 |
| 211 | Environmental monitoring | 25 | 622 | 1.3K | 1.7K |
| 212 | Information Technology | 18 | 611 | 914 | 667 |
| 213 | Marine Pollution | 19 | 605 | 243 | 351 |
| 214 | Histology | 15 | 603 | 1.0K | 915 |
| 214 | Community Psychology | 10 | 603 | 293 | 240 |
| 216 | Image Processing | 9 | 602 | 1.3K | 734 |
| 216 | psychotherapy | 22 | 602 | 479 | 489 |
| 218 | Statistics | 47 | 586 | 664 | 905 |
| 219 | Urbanization | 3 | 584 | 191 | 15 |
| 220 | energy resources | 6 | 583 | 415 | 303 |
| 221 | infection | 9 | 582 | 1.1K | 817 |
| 221 | Aging | 23 | 582 | 1.3K | 1.2K |
| 223 | Ecosystem management | 20 | 579 | 142 | 213 |
| 224 | Pediatrics | 30 | 576 | 990 | 1.5K |
| 225 | Pacific Islands | 11 | 573 | 104 | 13 |
| 226 | Soil Mechanics | 2 | 570 | 1.2K | 272 |
| 227 | Geotechnical Engineering | 1 | 569 | 902 | 104 |
| 227 | Oceanography | 20 | 569 | 724 | 703 |
| 229 | Ethnology | 24 | 560 | 378 | 220 |
| 230 | Cybernetics | 18 | 553 | 558 | 605 |
| 231 | International Relations | 28 | 550 | 455 | 293 |
| 231 | ecotourism | 22 | 550 | 7 | 17 |
| 233 | Communication | 44 | 547 | 369 | 671 |
| 234 | Anatomy | 31 | 546 | 667 | 1.0K |
| 234 | educational planning | 14 | 546 | 98 | 87 |
| 236 | Liver diseases | 8 | 545 | 1.3K | 1.2K |
| 237 | Food | 13 | 537 | 1.7K | 1.3K |
| 238 | Birds | 53 | 536 | 220 | 376 |
| 239 | Animal ecology | 18 | 533 | 510 | 517 |
| 240 | Materials Science | 27 | 525 | 2.1K | 2.5K |
| 241 | locomotion | 3 | 520 | 604 | 137 |
| 241 | posture | 3 | 520 | 604 | 137 |
| 241 | gait | 3 | 520 | 604 | 137 |
| 241 | walking | 3 | 520 | 604 | 137 |
| 245 | Hematology | 31 | 515 | 1.8K | 2.0K |
| 246 | sanitation | 10 | 514 | 1.1K | 1.3K |
| 246 | China | 27 | 514 | 833 | 723 |
| 248 | Biocompatible Materials | 18 | 512 | 2.0K | 2.3K |
| 249 | Higher Education | 19 | 511 | 136 | 96 |
| 250 | Plant Pathology | 24 | 510 | 24 | 33 |
| 250 | Industrial Microbiology | 15 | 510 | 884 | 1.0K |
| 252 | intergroup relations | 5 | 507 | 109 | 41 |
| 252 | Semiotics | 30 | 507 | 29 | 4 |
| 254 | Animal genetics | 23 | 502 | 166 | 175 |
| 254 | behavior therapy | 11 | 502 | 410 | 318 |
| 256 | Nursing | 24 | 501 | 577 | 454 |
| 256 | Ornithology | 52 | 501 | 161 | 299 |
| 258 | Psychometrics | 8 | 499 | 238 | 166 |
| 259 | probabilities | 24 | 497 | 481 | 336 |
| 260 | drug therapy | 8 | 493 | 1.9K | 1.3K |
| 261 | Animal breeding | 27 | 492 | 171 | 191 |
| 261 | Criticism | 17 | 492 | 66 | 1 |
| 263 | Pharmaceutical Chemistry | 21 | 491 | 1.9K | 2.2K |
| 264 | Health | 17 | 490 | 1.1K | 1.0K |
| 265 | Embryology | 8 | 489 | 1.3K | 1.2K |
| 265 | Condensed Matter | 18 | 489 | 2.0K | 1.8K |
| 267 | Obstetrics | 17 | 485 | 1.4K | 1.2K |
| 268 | Research Design | 8 | 474 | 736 | 467 |
| 269 | marketing | 20 | 465 | 555 | 710 |
| 270 | Hydrology | 22 | 462 | 929 | 1.0K |
| 271 | biological invasions | 12 | 458 | 234 | 215 |
| 272 | Data Mining | 14 | 455 | 589 | 652 |
| 272 | mycoses | 14 | 455 | 365 | 632 |
| 274 | drug resistance | 11 | 453 | 214 | 170 |
| 275 | Electrical Engineering | 23 | 451 | 1.6K | 1.0K |
| 275 | Health Education | 18 | 451 | 747 | 661 |
| 277 | Neural circuitry | 23 | 449 | 330 | 578 |
| 278 | Aquaculture | 35 | 448 | 199 | 309 |
| 279 | Culture | 70 | 447 | 96 | 208 |
| 279 | Marine mammals | 19 | 447 | 74 | 101 |
| 281 | Economic Development | 11 | 444 | 694 | 573 |
| 282 | Photochemistry | 10 | 442 | 836 | 540 |
| 282 | Photobiology | 10 | 442 | 395 | 197 |
| 284 | Clinical Chemistry | 18 | 437 | 1.4K | 1.7K |
| 285 | Physical fitness | 27 | 435 | 277 | 499 |
| 285 | mammals | 10 | 435 | 602 | 378 |
| 287 | Gender Studies | 17 | 430 | 90 | 109 |
| 288 | Sustainable agriculture | 21 | 429 | 124 | 213 |
| 289 | Polymers | 9 | 427 | 3.5K | 2.4K |
| 290 | Nanostructured Materials | 22 | 424 | 1.6K | 1.9K |
| 291 | Surface Chemistry | 26 | 419 | 1.3K | 1.8K |
| 292 | Wildlife management | 13 | 407 | 198 | 136 |
| 292 | Quality of life | 8 | 407 | 1.0K | 770 |
| 294 | Brain | 25 | 405 | 1.0K | 1.5K |
| 295 | Social policy | 15 | 404 | 377 | 271 |
| 296 | Psycholinguistics | 17 | 403 | 337 | 418 |
| 296 | Infections | 5 | 403 | 1.2K | 856 |
| 296 | medical education | 14 | 403 | 964 | 740 |
| 299 | Ethnic relations | 30 | 402 | 86 | 80 |
| 300 | Transport | 11 | 400 | 108 | 130 |
| 301 | polymerization | 3 | 398 | 4.4K | 2.0K |
| 302 | Immunotherapy | 13 | 391 | 1.0K | 1.4K |
| 303 | Medical Technology | 9 | 385 | 1.1K | 689 |
| 304 | cultural policy | 41 | 384 | 18 | 28 |
| 304 | International Education | 15 | 384 | 19 | 28 |
| 306 | Anxiety Disorders | 6 | 383 | 389 | 386 |
| 306 | Anxiety | 6 | 383 | 388 | 387 |
| 308 | Transplantation | 5 | 374 | 1.6K | 1.1K |
| 309 | data collection | 11 | 372 | 448 | 532 |
| 310 | Diet | 17 | 367 | 1.1K | 1.8K |
| 311 | Psychosomatic Medicine | 10 | 366 | 390 | 429 |
| 311 | Feminism | 14 | 366 | 195 | 120 |
| 313 | Power Electronics | 10 | 365 | 622 | 585 |
| 313 | tests | 7 | 365 | 77 | 50 |
| 315 | health behavior | 4 | 360 | 1.0K | 465 |
| 316 | Public Policy | 18 | 355 | 583 | 721 |
| 317 | Geochemistry | 9 | 354 | 972 | 703 |
| 318 | Law | 61 | 349 | 239 | 266 |
| 319 | Political Science | 36 | 347 | 607 | 701 |
| 320 | Ecological Genetics | 15 | 346 | 182 | 155 |
| 320 | Metabolic diseases | 7 | 346 | 2.2K | 2.1K |
| 322 | Colloids | 26 | 345 | 1.3K | 2.2K |
| 322 | Cognition | 16 | 345 | 762 | 927 |
| 324 | Humanities | 12 | 344 | 798 | 218 |
| 324 | Mass Media | 51 | 344 | 86 | 109 |
| 324 | Therapeutics | 9 | 344 | 1.4K | 1.4K |
| 327 | Aquatic ecology | 30 | 343 | 164 | 429 |
| 328 | nanoscience | 4 | 342 | 3.1K | 2.1K |
| 329 | Obesity | 16 | 340 | 1.1K | 1.5K |
| 330 | Sociolinguistics | 3 | 339 | 622 | 163 |
| 331 | Neuropsychology | 18 | 336 | 1.1K | 1.4K |
| 331 | Neurochemistry | 13 | 336 | 1.4K | 1.7K |
| 331 | Perception | 20 | 336 | 284 | 424 |
| 334 | Political Psychology | 4 | 335 | 301 | 173 |
| 334 | Alzheimer's disease | 61 | 335 | 378 | 718 |
| 336 | Cross-Cultural Studies | 11 | 334 | 133 | 71 |
| 337 | livestock | 14 | 333 | 238 | 113 |
| 338 | Fishery management | 29 | 331 | 122 | 196 |
| 339 | Spine | 7 | 330 | 595 | 552 |
| 340 | Land use | 7 | 325 | 586 | 354 |
| 341 | Climatology | 16 | 324 | 844 | 1.1K |
| 341 | Ergonomics | 12 | 324 | 516 | 370 |
| 343 | Sea | 10 | 323 | 74 | 94 |
| 343 | Fishery resources | 10 | 323 | 110 | 110 |
| 345 | Health insurance | 1 | 322 | 1.1K | 279 |
| 346 | Bioinorganic chemistry | 8 | 320 | 956 | 700 |
| 346 | recreation | 13 | 320 | 275 | 201 |
| 348 | cultural pluralism | 12 | 316 | 83 | 59 |
| 349 | Molecular Microbiology | 7 | 314 | 726 | 873 |
| 350 | Animal husbandry | 8 | 313 | 232 | 73 |
| 351 | Cytogenetics | 10 | 311 | 1.1K | 1.5K |
| 351 | Psychopharmacology | 5 | 311 | 1.7K | 1.3K |
| 353 | Bacteria | 4 | 310 | 244 | 221 |
| 354 | Morphology | 18 | 308 | 259 | 342 |
| 355 | Carbon | 9 | 304 | 409 | 519 |
| 356 | Automation | 12 | 300 | 1.1K | 1.1K |
| 356 | Biogeochemistry | 9 | 300 | 651 | 780 |
| 358 | Language Disorders | 13 | 295 | 408 | 415 |
| 359 | Medical Laboratory Science | 10 | 289 | 1.4K | 1.6K |
| 360 | Public Administration | 23 | 288 | 445 | 554 |
| 360 | United Kingdom | 10 | 288 | 1.1K | 1.2K |
| 360 | police | 2 | 288 | 528 | 65 |
| 363 | Soil biology | 9 | 284 | 264 | 395 |
| 363 | embryonic development | 1 | 284 | 1.0K | 238 |
| 363 | race relations | 11 | 284 | 254 | 189 |
| 366 | Geriatrics | 17 | 283 | 1.7K | 2.0K |
| 366 | Food Microbiology | 11 | 283 | 617 | 847 |
| 366 | complementary therapies | 17 | 283 | 785 | 942 |
| 366 | Dementia | 56 | 283 | 386 | 695 |
| 370 | Crime prevention | 3 | 282 | 298 | 45 |
| 371 | pain management | 17 | 281 | 205 | 339 |
| 371 | city planning | 18 | 281 | 522 | 646 |
| 373 | Electronics | 14 | 278 | 2.1K | 2.0K |
| 373 | drugs | 4 | 278 | 2.1K | 1.1K |
| 375 | System analysis | 14 | 277 | 1.1K | 1.0K |
| 376 | educational innovations | 11 | 275 | 173 | 172 |
| 377 | Mineralogy | 10 | 273 | 869 | 828 |
| 377 | environmental issues | 23 | 273 | 52 | 188 |
| 379 | Teacher Education | 6 | 272 | 44 | 22 |
| 379 | Agronomy | 16 | 272 | 194 | 350 |
| 379 | food technology | 4 | 272 | 2.3K | 1.4K |
| 379 | Alternative Medicine | 15 | 272 | 817 | 955 |
| 383 | Computational Intelligence | 2 | 268 | 1.6K | 253 |
| 383 | Wetland ecology | 7 | 268 | 243 | 193 |
| 385 | DNA | 7 | 266 | 353 | 226 |
| 386 | Adolescent Psychology | 9 | 265 | 494 | 536 |
| 387 | Microbial Genetics | 6 | 264 | 236 | 229 |
| 387 | phytopathogenic bacteria | 5 | 264 | 204 | 220 |
| 389 | Nationalism | 23 | 262 | 63 | 60 |
| 389 | environmental auditing | 7 | 262 | 73 | 131 |
| 389 | Insects | 13 | 262 | 738 | 703 |
| 392 | Intercultural Communication | 10 | 261 | 49 | 29 |
| 393 | Solar Energy | 6 | 259 | 650 | 484 |
| 394 | Instructional materials | 4 | 258 | 24 | 5 |
| 395 | Travel | 16 | 257 | 244 | 303 |
| 396 | Energy Consumption | 4 | 256 | 313 | 243 |
| 397 | Meteorites | 3 | 253 | 616 | 387 |
| 398 | ethnicity | 25 | 252 | 129 | 179 |
| 399 | Developmental Biology | 11 | 251 | 1.3K | 1.9K |
| 400 | Toxicology | 18 | 249 | 2.4K | 3.6K |
| 400 | wetland management | 5 | 249 | 101 | 59 |
| 402 | Developmental Disabilities | 7 | 247 | 733 | 763 |
| 403 | Environmental Toxicology | 13 | 246 | 1.2K | 2.0K |
| 403 | particles | 1 | 246 | 1.6K | 263 |
| 405 | Nervous system | 17 | 243 | 1.2K | 2.3K |
| 406 | Environmental Microbiology | 8 | 242 | 936 | 1.3K |
| 407 | Critical Care | 3 | 241 | 2.3K | 1.9K |
| 407 | Critical Care Medicine | 3 | 241 | 2.0K | 1.8K |
| 407 | Communications | 30 | 241 | 15 | 5 |
| 407 | media | 30 | 241 | 15 | 5 |
| 411 | Clinical Pharmacology | 8 | 240 | 867 | 734 |
| 411 | Bacterial infections | 8 | 240 | 554 | 921 |
| 411 | Planets | 2 | 240 | 2.2K | 1.5K |
| 411 | Immune system | 3 | 240 | 1.4K | 1.4K |
| 415 | Feminist psychology | 4 | 239 | 42 | 17 |
| 415 | arthritis | 4 | 239 | 1.5K | 1.4K |
| 417 | Body Image | 3 | 238 | 167 | 102 |
| 418 | Speech Disorders | 17 | 237 | 394 | 631 |
| 418 | Stem cells | 11 | 237 | 1.1K | 1.5K |
| 418 | rare diseases | 6 | 237 | 557 | 447 |
| 421 | Intellectual disability | 6 | 236 | 690 | 485 |
| 422 | Marine Ecology | 10 | 233 | 353 | 331 |
| 423 | Antibacterial agents | 11 | 229 | 194 | 373 |
| 424 | Industrial Engineering | 11 | 225 | 1.1K | 1.2K |
| 424 | Computer Vision | 3 | 225 | 994 | 691 |
| 424 | Estuaries | 3 | 225 | 192 | 161 |
| 427 | Chemotherapy | 6 | 224 | 1.4K | 1.2K |
| 427 | Systems Analysis | 11 | 224 | 500 | 498 |
| 427 | Probability | 10 | 224 | 452 | 453 |
| 430 | Forest Ecology | 14 | 223 | 193 | 324 |
| 430 | economic policy | 21 | 223 | 823 | 981 |
| 432 | Depression | 3 | 222 | 466 | 435 |
| 432 | Mobile genetic elements | 3 | 222 | 89 | 31 |
| 434 | Microbial Metabolism | 1 | 221 | 492 | 117 |
| 435 | Fluid Mechanics | 12 | 220 | 1.2K | 1.2K |
| 436 | Robotics | 5 | 219 | 1.4K | 915 |
| 437 | Structural dynamics | 3 | 216 | 819 | 486 |
| 437 | vibration | 3 | 216 | 1.3K | 484 |
| 437 | Mental Health Services | 12 | 216 | 742 | 837 |
| 440 | alcoholism | 3 | 215 | 1.9K | 1.1K |
| 441 | Reading | 7 | 214 | 329 | 245 |
| 441 | Metals | 10 | 214 | 1.2K | 955 |
| 443 | Fertilizers | 14 | 213 | 147 | 246 |
| 444 | Phylogeny | 4 | 212 | 843 | 610 |
| 445 | Endocrinology | 7 | 210 | 2.8K | 3.1K |
| 446 | Corporate Social Responsibility | 2 | 208 | 343 | 162 |
| 447 | Learning | 10 | 207 | 675 | 795 |
| 448 | Forensic Psychiatry | 15 | 206 | 182 | 271 |
| 449 | Writing | 5 | 204 | 187 | 127 |
| 450 | Neonatology | 3 | 203 | 678 | 278 |
| 451 | Advertising | 6 | 201 | 233 | 274 |
| 452 | internet | 12 | 200 | 596 | 750 |
| 453 | Proteomics | 5 | 197 | 1.1K | 1.0K |
| 453 | Seaweed | 12 | 197 | 295 | 528 |
| 455 | Women's health | 7 | 195 | 983 | 854 |
| 456 | Pharmacogenetics | 5 | 194 | 1.1K | 971 |
| 457 | Developmental Psychology | 11 | 193 | 536 | 846 |
| 458 | Astronomy | 8 | 192 | 2.1K | 2.0K |
| 458 | sustainability | 2 | 192 | 1.2K | 695 |
| 460 | Chemical analysis | 5 | 191 | 1.2K | 934 |
| 461 | Ultrasonics | 3 | 189 | 1.2K | 842 |
| 461 | Sonochemistry | 3 | 189 | 557 | 489 |
| 461 | Entrepreneurship | 7 | 189 | 512 | 708 |
| 464 | Systems Engineering | 11 | 186 | 1.2K | 1.2K |
| 464 | Philosophy | 26 | 186 | 652 | 556 |
| 464 | Optical materials | 6 | 186 | 2.0K | 2.2K |
| 467 | Forest Management | 10 | 182 | 238 | 268 |
| 468 | drug evaluation | 2 | 180 | 2.1K | 984 |
| 469 | Discourse Analysis | 3 | 179 | 361 | 184 |
| 469 | Environmental Education | 20 | 179 | 62 | 185 |
| 469 | Business | 6 | 179 | 1.5K | 1.3K |
| 472 | Cognitive Therapy | 6 | 177 | 429 | 399 |
| 472 | Socioeconomic Factors | 9 | 177 | 381 | 483 |
| 472 | Respiration | 10 | 177 | 1.0K | 1.5K |
| 475 | Cognitive Science | 10 | 176 | 800 | 1.2K |
| 476 | Immunopathology | 6 | 175 | 1.2K | 1.3K |
| 476 | Family | 5 | 175 | 805 | 656 |
| 478 | Water Microbiology | 6 | 174 | 275 | 323 |
| 479 | Neurosurgery | 4 | 173 | 1.2K | 1.0K |
| 479 | Histochemistry | 4 | 173 | 1.2K | 848 |
| 479 | Pregnancy | 4 | 173 | 888 | 554 |
| 482 | Medical Sociology | 7 | 170 | 24 | 20 |
| 482 | language | 11 | 170 | 417 | 642 |
| 484 | Jurisprudence | 11 | 169 | 568 | 583 |
| 485 | Engineering Mathematics | 19 | 168 | 1.0K | 1.2K |
| 485 | Leisure | 7 | 168 | 205 | 221 |
| 487 | Criminal psychology | 20 | 167 | 237 | 596 |
| 488 | Municipal Engineering | 6 | 165 | 157 | 144 |
| 489 | Queer Studies | 4 | 164 | 246 | 177 |
| 489 | Transportation | 7 | 164 | 968 | 936 |
| 489 | homosexuality | 4 | 164 | 371 | 258 |
| 492 | Parkinson's disease | 4 | 163 | 214 | 130 |
| 492 | Zoonoses | 6 | 163 | 196 | 230 |
| 494 | Molecular cloning | 3 | 162 | 1.6K | 1.1K |
| 494 | Genetic recombination | 3 | 162 | 1.5K | 1.0K |
| 494 | International Finance | 3 | 162 | 1.3K | 726 |
| 494 | child behavior | 7 | 162 | 220 | 299 |
| 494 | Recombinant DNA | 3 | 162 | 1.7K | 1.1K |
| 494 | Cell metabolism | 2 | 162 | 1.2K | 1.2K |
| 500 | Environmental Ethics | 12 | 161 | 23 | 41 |
| 501 | Public Relations | 12 | 160 | 91 | 124 |
| 501 | health services accessibility | 7 | 160 | 600 | 568 |
| 503 | Archaeology | 5 | 159 | 1.1K | 699 |
| 503 | Systems Biology | 11 | 159 | 942 | 1.3K |
| 503 | Genes | 7 | 159 | 877 | 964 |
| 506 | exobiology | 1 | 157 | 780 | 369 |
| 507 | ethanol | 1 | 156 | 1.1K | 337 |
| 508 | Anthropology | 11 | 154 | 960 | 943 |
| 508 | Diplomatic relations | 12 | 154 | 336 | 186 |
| 510 | data protection | 8 | 153 | 172 | 183 |
| 511 | Solid State Chemistry | 8 | 152 | 1.2K | 1.2K |
| 511 | Plant tissue culture | 19 | 152 | 189 | 624 |
| 511 | Substance Abuse | 8 | 152 | 1.1K | 1.2K |
| 514 | Career development | 9 | 151 | 153 | 184 |
| 514 | baking | 6 | 151 | 147 | 172 |
| 516 | Plant cell culture | 6 | 150 | 498 | 622 |
| 516 | fertility | 6 | 150 | 963 | 1.1K |
| 518 | Information Systems | 6 | 149 | 1.0K | 1.1K |
| 518 | Homeostasis | 1 | 149 | 1.1K | 1.2K |
| 520 | Energy Storage | 7 | 148 | 939 | 1.0K |
| 520 | families | 3 | 148 | 978 | 534 |
| 522 | Multiple sclerosis | 14 | 146 | 197 | 281 |
| 523 | Engineering | 6 | 145 | 3.7K | 2.8K |
| 523 | consumer behavior | 2 | 145 | 709 | 446 |
| 523 | Randomized Controlled Trials | 9 | 145 | 812 | 779 |
| 526 | Educational Sociology | 6 | 144 | 179 | 158 |
| 527 | Neurotransmitters | 4 | 143 | 472 | 369 |
| 527 | Gerontology | 12 | 143 | 1.3K | 1.5K |
| 529 | Pathology | 8 | 142 | 2.0K | 2.6K |
| 529 | Energy Conversion | 6 | 142 | 1.0K | 1.4K |
| 529 | Popular culture | 16 | 142 | 129 | 118 |
| 529 | radioactive waste | 3 | 142 | 707 | 874 |
| 529 | industrial waste | 3 | 142 | 789 | 882 |
| 529 | Hazardous waste | 3 | 142 | 905 | 954 |
| 535 | Atmospheric Physics | 5 | 140 | 1.4K | 1.5K |
| 535 | eye movements | 10 | 140 | 3 | 4 |
| 537 | Metabolism | 7 | 139 | 2.5K | 3.4K |
| 538 | Bioethics | 9 | 138 | 572 | 567 |
| 539 | Education policy | 9 | 137 | 27 | 47 |
| 540 | Insect biochemistry | 3 | 135 | 446 | 376 |
| 541 | Social Change | 3 | 134 | 683 | 643 |
| 542 | Physical Geography | 1 | 133 | 1.2K | 354 |
| 542 | Socialization | 6 | 133 | 361 | 537 |
| 542 | role | 6 | 133 | 299 | 456 |
| 542 | Diabetes | 6 | 133 | 2.1K | 2.7K |
| 546 | fuel cells | 4 | 132 | 1.3K | 1.4K |
| 546 | disabilities | 10 | 132 | 406 | 645 |
| 548 | Japan | 28 | 131 | 612 | 1.3K |
| 549 | Epigenetics | 8 | 130 | 72 | 118 |
| 549 | industrial hygiene | 10 | 130 | 611 | 647 |
| 549 | Epigenomics | 8 | 130 | 69 | 116 |
| 552 | health planning | 13 | 129 | 621 | 1.2K |
| 553 | Animal welfare | 5 | 128 | 316 | 278 |
| 553 | technical education | 16 | 128 | 155 | 354 |
| 555 | Outdoor recreation | 4 | 127 | 7 | 11 |
| 556 | Combustion | 7 | 126 | 589 | 600 |
| 556 | Nanoparticles | 5 | 126 | 1.8K | 1.9K |
| 558 | DNA polymerases | 2 | 125 | 717 | 982 |
| 559 | Genetic testing | 5 | 124 | 240 | 125 |
| 559 | Group decision making | 1 | 124 | 927 | 394 |
| 561 | Rural Development | 5 | 123 | 287 | 235 |
| 561 | mediation | 1 | 123 | 224 | 20 |
| 561 | immigration | 1 | 123 | 422 | 180 |
| 561 | Ore deposits | 6 | 123 | 262 | 325 |
| 561 | migration policy | 1 | 123 | 364 | 180 |
| 561 | Post-traumatic stress disorder | 4 | 123 | 758 | 792 |
| 561 | Asylum seeker | 1 | 123 | 361 | 180 |
| 568 | Geophysics | 4 | 121 | 3.5K | 3.2K |
| 568 | Bioorganic chemistry | 6 | 121 | 2.3K | 2.6K |
| 568 | water supply | 2 | 121 | 1.4K | 1.0K |
| 571 | Oncogenes | 3 | 120 | 1.6K | 2.0K |
| 571 | children | 6 | 120 | 348 | 414 |
| 573 | civilization | 31 | 119 | 311 | 236 |
| 573 | coal | 7 | 119 | 377 | 757 |
| 575 | Distance Education | 10 | 118 | 135 | 274 |
| 575 | Electrophoresis | 7 | 118 | 1.3K | 1.7K |
| 577 | Occupational Health | 10 | 117 | 682 | 872 |
| 577 | Social environment | 2 | 117 | 406 | 219 |
| 577 | Speech | 9 | 117 | 440 | 805 |
| 580 | Diabetes mellitus | 3 | 116 | 2.8K | 2.8K |
| 580 | Performance | 6 | 116 | 244 | 298 |
| 580 | Growth | 4 | 116 | 1.3K | 1.8K |
| 580 | Classroom Environment | 4 | 116 | 31 | 37 |
| 584 | Pharmacy | 1 | 115 | 4.0K | 2.1K |
| 584 | biological factors | 2 | 115 | 3.1K | 2.0K |
| 586 | Petrology | 3 | 114 | 875 | 797 |
| 586 | Thrombosis | 2 | 114 | 1.9K | 1.6K |
| 586 | older people | 7 | 114 | 1.3K | 1.2K |
| 586 | animal diseases | 12 | 114 | 205 | 396 |
| 586 | Industry | 2 | 114 | 293 | 375 |
| 591 | Organic Chemistry | 16 | 113 | 1.8K | 2.9K |
| 591 | Veterinary Pathology | 4 | 113 | 371 | 222 |
| 591 | Adult Education | 9 | 113 | 266 | 286 |
| 591 | Population | 7 | 113 | 609 | 763 |
| 595 | Clinical Trials | 3 | 112 | 491 | 361 |
| 595 | Animal health | 9 | 112 | 245 | 207 |
| 595 | Organometallic compounds | 2 | 112 | 1.8K | 1.2K |
| 598 | soil conservation | 8 | 111 | 446 | 750 |
| 599 | Continuing Education | 8 | 110 | 211 | 198 |
| 599 | Reproductive health | 3 | 110 | 972 | 761 |
| 599 | Happiness | 3 | 110 | 432 | 356 |
| 602 | Neurolinguistics | 8 | 109 | 135 | 343 |
| 602 | Bipolar Disorder | 2 | 109 | 617 | 523 |
| 602 | libraries | 8 | 109 | 390 | 184 |
| 605 | Horticulture | 10 | 108 | 451 | 565 |
| 605 | Thin Films | 7 | 108 | 361 | 399 |
| 607 | Cognitive Behavioral Therapy | 4 | 106 | 176 | 179 |
| 607 | Cognitive neuroscience | 4 | 106 | 1.0K | 1.2K |
| 609 | Educational Change | 2 | 105 | 82 | 53 |
| 609 | Invertebrates | 7 | 105 | 241 | 379 |
| 609 | sports injuries | 3 | 105 | 675 | 342 |
| 612 | Crop Science | 8 | 104 | 76 | 101 |
| 612 | Biomarkers | 1 | 104 | 1.1K | 287 |
| 612 | Lipids | 3 | 104 | 1.7K | 1.7K |
| 612 | biochemical markers | 1 | 104 | 2.0K | 769 |
| 616 | Cancer | 8 | 103 | 3.2K | 4.5K |
| 617 | Communication in organizations | 8 | 102 | 13 | 3 |
| 617 | environmental exposure | 9 | 102 | 1.2K | 2.1K |
| 619 | Educational Research | 1 | 101 | 229 | 44 |
| 620 | Extreme environments | 2 | 100 | 364 | 323 |
| 621 | Critical theory | 20 | 99 | 10 | 78 |
| 621 | pollutants | 7 | 99 | 1.3K | 2.2K |
| 621 | Environmental pollutants | 7 | 99 | 1.7K | 2.5K |
| 624 | human development | 4 | 98 | 770 | 874 |
| 624 | RNA | 1 | 98 | 1.2K | 791 |
| 626 | Mass Spectrometry | 5 | 97 | 1.3K | 1.4K |
| 626 | economic analysis | 1 | 97 | 191 | 48 |
| 628 | Radiography | 2 | 96 | 1.3K | 1.1K |
| 628 | Control Theory | 11 | 96 | 971 | 1.4K |
| 630 | Environmental Law | 3 | 95 | 1.1K | 1.6K |
| 630 | plant viruses | 4 | 95 | 209 | 272 |
| 632 | Community Psychiatry | 6 | 94 | 926 | 1.4K |
| 632 | Metacognition | 1 | 94 | 145 | 80 |
| 634 | Plant Genetics | 7 | 93 | 517 | 1.0K |
| 634 | Journalism | 8 | 93 | 292 | 278 |
| 634 | biological monitoring | 4 | 93 | 499 | 613 |
| 637 | Dietetics | 3 | 92 | 801 | 687 |
| 637 | behavioral medicine | 4 | 92 | 1.4K | 1.9K |
| 637 | DNS | 2 | 92 | 856 | 649 |
| 637 | Telecommunication | 6 | 92 | 2.1K | 2.1K |
| 641 | Pharmacognosy | 7 | 91 | 1.3K | 2.1K |
| 641 | Cosmochemistry | 5 | 91 | 341 | 370 |
| 641 | Spectrum analysis | 8 | 91 | 3.0K | 3.9K |
| 641 | India | 12 | 91 | 856 | 831 |
| 645 | Criminology | 17 | 90 | 375 | 836 |
| 645 | Dynamics | 3 | 90 | 2.0K | 1.3K |
| 645 | Magnetic Materials | 3 | 90 | 1.8K | 1.6K |
| 645 | Hippocampus | 2 | 90 | 502 | 545 |
| 649 | Forensic Genetics | 4 | 89 | 237 | 298 |
| 649 | Soil fertility | 5 | 89 | 281 | 543 |
| 649 | food industry | 2 | 89 | 454 | 219 |
| 649 | Cerebral cortex | 3 | 89 | 1.1K | 1.3K |
| 649 | Soil ecology | 5 | 89 | 381 | 682 |
| 654 | Internet of Things | 7 | 88 | 622 | 897 |
| 654 | Human Rights | 7 | 88 | 331 | 387 |
| 654 | Medicinal plants | 6 | 88 | 981 | 1.5K |
| 657 | weather | 2 | 87 | 759 | 583 |
| 658 | Human Geography | 6 | 86 | 789 | 876 |
| 658 | Financial Engineering | 1 | 86 | 515 | 148 |
| 658 | Active Learning | 2 | 86 | 79 | 73 |
| 658 | community development | 4 | 86 | 385 | 304 |
| 658 | child abuse | 4 | 86 | 725 | 975 |
| 663 | Wireless Communication Systems | 2 | 85 | 3.0K | 2.0K |
| 663 | Economic Assistance | 2 | 85 | 685 | 525 |
| 663 | Attention | 7 | 85 | 350 | 531 |
| 666 | counseling | 10 | 84 | 749 | 1.3K |
| 666 | economic conditions | 8 | 84 | 238 | 282 |
| 668 | Music | 10 | 83 | 469 | 634 |
| 668 | Indigenous Knowledge | 13 | 83 | 25 | 31 |
| 668 | Politics | 3 | 83 | 751 | 445 |
| 671 | Physical organic chemistry | 3 | 82 | 1.7K | 1.5K |
| 671 | Nutrition physiology | 4 | 82 | 802 | 1.1K |
| 671 | Emerging infectious diseases | 2 | 82 | 558 | 467 |
| 671 | Vocational guidance | 4 | 82 | 743 | 790 |
| 671 | synthesis | 13 | 82 | 445 | 834 |
| 676 | Coastal zone management | 10 | 81 | 120 | 437 |
| 676 | Developmental Immunology | 4 | 81 | 802 | 1.0K |
| 678 | Orthopedics | 5 | 80 | 1.7K | 2.1K |
| 678 | Urban Policy | 7 | 80 | 263 | 644 |
| 678 | Feasibility studies | 2 | 80 | 486 | 109 |
| 678 | Enzyme | 1 | 80 | 577 | 344 |
| 678 | enzymes | 1 | 80 | 2.5K | 1.6K |
| 683 | Ecological Engineering | 7 | 79 | 95 | 391 |
| 683 | Eating Disorders | 4 | 79 | 935 | 1.1K |
| 683 | Feeding and Eating Disorders | 4 | 79 | 897 | 1.1K |
| 683 | Housing | 2 | 79 | 422 | 327 |
| 683 | calcification | 2 | 79 | 887 | 872 |
| 683 | Biomass | 2 | 79 | 248 | 301 |
| 689 | Mental Health | 14 | 78 | 799 | 1.8K |
| 689 | Democracy | 4 | 78 | 296 | 170 |
| 689 | Democratization | 4 | 78 | 86 | 113 |
| 689 | humanistic psychology | 8 | 78 | 16 | 58 |
| 689 | Export Marketing | 1 | 78 | 470 | 330 |
| 694 | Transportation Engineering | 1 | 77 | 732 | 351 |
| 694 | Primates | 4 | 77 | 820 | 865 |
| 694 | Pancreatic diseases | 1 | 77 | 644 | 383 |
| 697 | Organizational Behavior | 5 | 76 | 411 | 611 |
| 697 | Quality Control | 6 | 76 | 1.2K | 1.6K |
| 697 | Analytical Biochemistry | 5 | 76 | 1.4K | 1.8K |
| 697 | Small Business | 1 | 76 | 1.2K | 1.1K |
| 697 | Social support | 1 | 76 | 431 | 241 |
| 697 | innovation | 2 | 76 | 773 | 709 |
| 697 | Africa | 17 | 76 | 599 | 1.1K |
| 697 | health services | 5 | 76 | 1.0K | 1.4K |
| 705 | Clinical Biochemistry | 2 | 75 | 1.7K | 1.4K |
| 705 | Inclusive Education | 9 | 75 | 45 | 143 |
| 705 | Integration | 9 | 75 | 40 | 143 |
| 705 | government | 2 | 75 | 976 | 604 |
| 709 | Mathematics Education | 4 | 74 | 430 | 334 |
| 709 | Photonics | 5 | 74 | 1.8K | 2.3K |
| 709 | Stochastic Processes | 2 | 74 | 1.3K | 805 |
| 709 | men | 4 | 74 | 231 | 265 |
| 709 | industrial relations | 11 | 74 | 396 | 681 |
| 709 | research and development | 1 | 74 | 851 | 520 |
| 709 | Phytotherapy | 3 | 74 | 1.0K | 1.1K |
| 709 | Fuzzy systems | 4 | 74 | 1.6K | 1.2K |
| 717 | Knowledge management | 5 | 73 | 171 | 121 |
| 717 | ethnic groups | 2 | 73 | 474 | 337 |
| 717 | cross-cultural comparison | 1 | 73 | 1.1K | 485 |
| 720 | Neuropsychiatry | 2 | 72 | 1.5K | 1.3K |
| 720 | Special Education | 4 | 72 | 775 | 699 |
| 720 | Social welfare | 7 | 72 | 387 | 559 |
| 720 | Mineral resources | 1 | 72 | 327 | 296 |
| 720 | curriculum planning | 5 | 72 | 108 | 133 |
| 720 | plankton | 3 | 72 | 254 | 293 |
| 720 | Criminal investigation | 6 | 72 | 78 | 124 |
| 727 | School Psychology | 3 | 71 | 425 | 486 |
| 727 | Learning disabilities | 5 | 71 | 722 | 928 |
| 727 | psychophysics | 5 | 71 | 281 | 318 |
| 727 | Sleep | 7 | 71 | 1.3K | 2.0K |
| 731 | Ethics | 6 | 70 | 779 | 913 |
| 731 | psychopathology | 1 | 70 | 651 | 496 |
| 733 | Communication in marketing | 3 | 69 | 66 | 98 |
| 734 | Urban Planning | 1 | 68 | 428 | 254 |
| 734 | Hematopoietic stem cell transplantation | 3 | 68 | 609 | 885 |
| 734 | energy development | 4 | 68 | 692 | 1.1K |
| 737 | Regional Planning | 7 | 67 | 1.1K | 1.6K |
| 737 | Nonlinear Dynamics | 3 | 67 | 2.5K | 2.5K |
| 737 | Outdoor Education | 4 | 67 | 46 | 62 |
| 737 | Library Science | 13 | 67 | 504 | 699 |
| 741 | Feminist theory | 2 | 66 | 272 | 149 |
| 741 | East Asia | 26 | 66 | 203 | 330 |
| 743 | Pediatric Neurology | 2 | 65 | 1.7K | 2.2K |
| 743 | Environmental Chemistry | 5 | 65 | 2.1K | 3.2K |
| 743 | Hemophilia | 3 | 65 | 646 | 601 |
| 743 | vascular diseases | 1 | 65 | 1.7K | 1.7K |
| 743 | Chromatographic analysis | 7 | 65 | 1.5K | 2.2K |
| 743 | miniaturization | 2 | 65 | 2.8K | 2.9K |
| 749 | Numerical Analysis | 3 | 64 | 2.6K | 2.0K |
| 749 | Microbial Biotechnology | 4 | 64 | 1.0K | 1.4K |
| 749 | Bioremediation | 5 | 64 | 378 | 842 |
| 752 | Biodegradation | 2 | 62 | 747 | 773 |
| 752 | Fouling | 2 | 62 | 390 | 464 |
| 754 | Adventure education | 2 | 61 | 64 | 43 |
| 755 | Green Chemistry | 4 | 60 | 1.8K | 2.7K |
| 755 | Vocational Education | 8 | 60 | 325 | 561 |
| 755 | Histocompatibility Testing | 6 | 60 | 233 | 526 |
| 755 | Southeast Asia | 23 | 60 | 76 | 223 |
| 755 | Administration | 5 | 60 | 33 | 72 |
| 760 | Pediatric Nursing | 2 | 59 | 669 | 529 |
| 760 | Viticulture | 3 | 59 | 156 | 168 |
| 760 | Smoking | 2 | 59 | 1.0K | 1.1K |
| 760 | Autoantibodies | 2 | 59 | 852 | 967 |
| 760 | Autoimmunity | 2 | 59 | 1.1K | 1.3K |
| 760 | Foodborne diseases | 3 | 59 | 318 | 425 |
| 760 | Hearing | 4 | 59 | 740 | 969 |
| 760 | Chemical industry | 6 | 59 | 1.1K | 1.4K |
| 760 | drug addiction | 2 | 59 | 1.7K | 1.8K |
| 760 | Autoimmune diseases | 2 | 59 | 953 | 1.1K |
| 760 | Emotions | 3 | 59 | 638 | 923 |
| 771 | soil management | 3 | 58 | 381 | 531 |
| 771 | Chromatography | 6 | 58 | 1.4K | 2.1K |
| 771 | Nanostructures | 5 | 58 | 1.9K | 2.9K |
| 771 | land degradation | 4 | 58 | 454 | 763 |
| 771 | aquatic organisms | 1 | 58 | 20 | 17 |
| 771 | degradation | 4 | 58 | 454 | 763 |
| 777 | Comparative Physiology | 4 | 57 | 714 | 1.0K |
| 777 | Islam | 4 | 57 | 426 | 123 |
| 779 | Astrophysics | 4 | 56 | 3.0K | 3.2K |
| 779 | speech therapy | 6 | 56 | 300 | 500 |
| 779 | Sleep Disorders | 6 | 56 | 1.5K | 2.2K |
| 779 | Freshwater invertebrates | 1 | 56 | 217 | 228 |
| 779 | Action Research | 5 | 56 | 140 | 202 |
| 779 | Postcolonialism | 3 | 56 | 122 | 54 |
| 779 | breastfeeding | 4 | 56 | 510 | 736 |
| 779 | feeding behavior | 2 | 56 | 911 | 1.0K |
| 779 | refugees | 1 | 56 | 575 | 240 |
| 779 | Social work | 8 | 56 | 858 | 1.4K |
| 779 | drug abuse | 2 | 56 | 1.0K | 906 |
| 779 | drug control | 1 | 56 | 687 | 536 |
| 779 | Appetite | 2 | 56 | 790 | 946 |
| 792 | Arts | 5 | 55 | 387 | 244 |
| 792 | Telecommunication Systems | 5 | 55 | 1.3K | 1.4K |
| 792 | civil rights | 3 | 55 | 391 | 319 |
| 792 | Taste | 1 | 55 | 691 | 420 |
| 792 | smell | 1 | 55 | 691 | 420 |
| 792 | Food preferences | 1 | 55 | 449 | 315 |
| 792 | brain mapping | 2 | 55 | 1.1K | 1.3K |
| 792 | gastrointestinal tract | 3 | 55 | 373 | 636 |
| 800 | Speech-Language Pathology | 5 | 54 | 129 | 207 |
| 800 | scientific societies | 4 | 54 | 857 | 1.3K |
| 800 | Muscles | 5 | 54 | 927 | 1.7K |
| 803 | Religion | 17 | 53 | 419 | 554 |
| 803 | soil pollution | 4 | 53 | 509 | 769 |
| 803 | women | 6 | 53 | 583 | 742 |
| 803 | gene transfer | 1 | 53 | 718 | 511 |
| 803 | Radiation effects | 2 | 53 | 345 | 430 |
| 803 | genetic transformation | 1 | 53 | 718 | 511 |
| 809 | Semigroups | 1 | 52 | 569 | 156 |
| 810 | Audiology | 3 | 51 | 946 | 1.1K |
| 810 | Sustainable Engineering | 5 | 51 | 1.5K | 2.5K |
| 810 | Psychoneuroimmunology | 2 | 51 | 791 | 1.2K |
| 810 | Amyotrophic Lateral Sclerosis | 3 | 51 | 315 | 472 |
| 810 | Frontotemporal lobar degeneration | 3 | 51 | 245 | 329 |
| 810 | Ichthyology | 5 | 51 | 412 | 511 |
| 810 | Neuroimmunology | 2 | 51 | 936 | 1.3K |
| 810 | atmospheric models | 1 | 51 | 1.2K | 1.0K |
| 810 | Iran | 4 | 51 | 240 | 87 |
| 819 | Psychiatric Nursing | 6 | 50 | 531 | 887 |
| 819 | Ethnobotany | 2 | 50 | 331 | 379 |
| 819 | Veterinary Immunology | 8 | 50 | 148 | 388 |
| 819 | Infection control | 4 | 50 | 1.0K | 1.5K |
| 819 | Coral reef biology | 3 | 50 | 165 | 293 |
| 819 | Composite Materials | 4 | 50 | 1.9K | 2.6K |
| 819 | Traditional medicine | 2 | 50 | 481 | 459 |
| 819 | Church History | 28 | 50 | 157 | 120 |
| 819 | ethnobiology | 2 | 50 | 361 | 429 |
| 819 | Nonprofit organizations | 3 | 50 | 365 | 453 |
| 819 | Ethnomedicine | 2 | 50 | 264 | 376 |
| 819 | eugenics | 3 | 50 | 864 | 1.1K |
| 819 | sexual behavior | 3 | 50 | 694 | 914 |
| 819 | Mollusks | 6 | 50 | 118 | 184 |
| 833 | Atmospheric Chemistry | 1 | 49 | 1.6K | 1.6K |
| 833 | Organizational learning | 5 | 49 | 256 | 393 |
| 833 | Hemostasis | 1 | 49 | 1.6K | 1.2K |
| 833 | auditory perception | 2 | 49 | 418 | 521 |
| 833 | Fire ecology | 3 | 49 | 71 | 89 |
| 833 | Biofilms | 1 | 49 | 402 | 338 |
| 833 | Plant hormones | 2 | 49 | 474 | 555 |
| 833 | tillage | 1 | 49 | 299 | 335 |
| 841 | Dermatology | 6 | 48 | 1.7K | 2.5K |
| 841 | Retina | 1 | 48 | 303 | 530 |
| 841 | Sports Psychology | 3 | 48 | 103 | 222 |
| 841 | Educational Leadership | 3 | 48 | 163 | 119 |
| 841 | Leadership | 3 | 48 | 341 | 506 |
| 841 | moral development | 3 | 48 | 93 | 160 |
| 841 | Moral Education | 3 | 48 | 121 | 133 |
| 841 | Neuromuscular diseases | 4 | 48 | 805 | 1.3K |
| 841 | eye | 1 | 48 | 402 | 578 |
| 841 | school sports | 3 | 48 | 118 | 168 |
| 851 | Computer Science | 7 | 47 | 1.6K | 2.3K |
| 852 | Aquatic ecosystems | 1 | 46 | 419 | 183 |
| 852 | actuators | 2 | 46 | 1.8K | 2.1K |
| 852 | Roads | 1 | 46 | 1.3K | 760 |
| 852 | transducers | 2 | 46 | 1.8K | 2.1K |
| 856 | Literature | 14 | 45 | 378 | 187 |
| 856 | History | 22 | 45 | 441 | 586 |
| 856 | Rheumatology | 2 | 45 | 2.0K | 2.2K |
| 856 | Criminal Law | 1 | 45 | 557 | 331 |
| 856 | Thermodynamics | 5 | 45 | 602 | 732 |
| 856 | Thermochemistry | 5 | 45 | 118 | 218 |
| 856 | sexual orientation | 5 | 45 | 48 | 142 |
| 856 | Gender identity | 5 | 45 | 205 | 268 |
| 856 | Consumer education | 1 | 45 | 769 | 609 |
| 865 | Language Acquisition | 3 | 44 | 577 | 719 |
| 865 | Vaccination | 1 | 44 | 738 | 628 |
| 865 | Scandinavia | 5 | 44 | 562 | 953 |
| 865 | Educational evaluation | 5 | 44 | 103 | 170 |
| 869 | Pharmacogenomics | 3 | 43 | 423 | 777 |
| 869 | Immunochemistry | 3 | 43 | 1.1K | 1.4K |
| 869 | Child welfare | 6 | 43 | 731 | 1.4K |
| 869 | food contamination | 7 | 43 | 682 | 1.5K |
| 869 | peace | 3 | 43 | 517 | 672 |
| 869 | Computer Literacy | 4 | 43 | 162 | 349 |
| 875 | Neurotoxicology | 1 | 42 | 1.2K | 1.1K |
| 875 | Personality Disorders | 1 | 42 | 499 | 383 |
| 875 | Antarctica | 3 | 42 | 345 | 329 |
| 875 | crime | 6 | 42 | 488 | 824 |
| 879 | Urology | 3 | 41 | 2.2K | 2.8K |
| 879 | Econometrics | 1 | 41 | 2.4K | 1.6K |
| 879 | Green Technology | 3 | 41 | 437 | 615 |
| 879 | Maternal health services | 1 | 41 | 1.0K | 823 |
| 879 | Environmentalism | 2 | 41 | 208 | 299 |
| 879 | Sites | 3 | 41 | 185 | 358 |
| 885 | Experimental Psychology | 3 | 40 | 652 | 853 |
| 885 | Genetic translocation | 2 | 40 | 215 | 294 |
| 885 | occupational diseases | 3 | 40 | 1.3K | 1.8K |
| 885 | Liposomes | 2 | 40 | 788 | 918 |
| 885 | indoor air pollution | 3 | 40 | 487 | 771 |
| 885 | Ventilation | 3 | 40 | 651 | 893 |
| 885 | plasmids | 2 | 40 | 215 | 294 |
| 885 | Sick building syndrome | 3 | 40 | 487 | 771 |
| 893 | bioclimatology | 4 | 39 | 897 | 1.6K |
| 893 | Neuroendocrinology | 1 | 39 | 247 | 400 |
| 893 | liver | 1 | 39 | 805 | 550 |
| 896 | Political Sociology | 16 | 38 | 121 | 581 |
| 896 | Human-Computer Interaction | 10 | 38 | 807 | 2.2K |
| 896 | school-to-work transition | 2 | 38 | 101 | 102 |
| 896 | sustainable forestry | 2 | 38 | 186 | 118 |
| 896 | Hospitality industry | 4 | 38 | 177 | 412 |
| 901 | Asthma | 1 | 37 | 1.6K | 1.3K |
| 901 | environmental remediation | 4 | 37 | 294 | 677 |
| 901 | Marriage | 3 | 37 | 598 | 878 |
| 901 | sustainable growth | 1 | 37 | 109 | 125 |
| 901 | software | 2 | 37 | 1.2K | 1.6K |
| 906 | Psychoanalysis | 4 | 36 | 386 | 347 |
| 906 | Evidence-Based Medicine | 4 | 36 | 1.4K | 2.2K |
| 906 | dietary supplements | 3 | 36 | 544 | 1.0K |
| 906 | Inflammation | 3 | 36 | 1.7K | 2.7K |
| 906 | Probiotics | 3 | 36 | 139 | 347 |
| 906 | Group Identity | 15 | 36 | 4 | 75 |
| 906 | Bacterial diseases | 2 | 36 | 431 | 634 |
| 913 | Occupational Therapy | 6 | 35 | 840 | 1.3K |
| 913 | Computer Graphics | 5 | 35 | 1.2K | 2.0K |
| 913 | Tribology | 2 | 35 | 1.4K | 1.4K |
| 913 | Industrial Safety | 6 | 35 | 649 | 1.3K |
| 913 | Electromagnetism | 1 | 35 | 1.9K | 1.4K |
| 913 | Language Policy | 1 | 35 | 219 | 190 |
| 913 | reforestation | 2 | 35 | 248 | 305 |
| 913 | Marine invertebrates | 2 | 35 | 380 | 322 |
| 913 | Language planning | 1 | 35 | 351 | 126 |
| 913 | Wind power | 2 | 35 | 416 | 413 |
| 913 | afforestation | 2 | 35 | 248 | 305 |
| 913 | Capital market | 1 | 35 | 238 | 217 |
| 925 | Cognitive Psychology | 5 | 34 | 272 | 550 |
| 925 | Cloud Computing | 3 | 34 | 348 | 517 |
| 925 | Global Health | 4 | 34 | 1.2K | 1.6K |
| 925 | Language Development | 2 | 34 | 433 | 527 |
| 925 | Biomechanics | 4 | 34 | 1.5K | 2.3K |
| 925 | Sexual health | 1 | 34 | 1.6K | 1.2K |
| 925 | Infertility | 2 | 34 | 1.5K | 1.9K |
| 925 | Documentation | 2 | 34 | 503 | 541 |
| 933 | Serology | 2 | 33 | 862 | 1.1K |
| 933 | Children's Literature | 3 | 33 | 72 | 34 |
| 933 | police psychology | 5 | 33 | 38 | 115 |
| 933 | Health promotion | 4 | 33 | 1.8K | 2.8K |
| 933 | Religious minorities | 2 | 33 | 35 | 12 |
| 933 | Muslims | 2 | 33 | 132 | 18 |
| 933 | violence | 4 | 33 | 897 | 1.5K |
| 940 | Costume Design | 2 | 32 | 65 | 74 |
| 940 | Orthopedic Surgery | 2 | 32 | 1.5K | 1.7K |
| 940 | Carcinogenesis | 1 | 32 | 2.1K | 2.3K |
| 940 | social justice | 3 | 32 | 401 | 380 |
| 940 | Gene expression regulation | 5 | 32 | 950 | 2.0K |
| 940 | Task analysis | 4 | 32 | 16 | 17 |
| 940 | Genetic regulation | 5 | 32 | 1.1K | 2.5K |
| 940 | protein | 5 | 32 | 1.2K | 2.2K |
| 940 | Yeast | 1 | 32 | 1.0K | 1.0K |
| 940 | Fashion | 2 | 32 | 245 | 220 |
| 940 | evaluation | 4 | 32 | 116 | 252 |
| 940 | Nonlinear systems | 5 | 32 | 493 | 914 |
| 940 | Costume | 2 | 32 | 84 | 75 |
| 953 | Behavioral Genetics | 1 | 31 | 550 | 629 |
| 953 | Ecohydrology | 4 | 31 | 263 | 642 |
| 953 | Political Ethics | 1 | 31 | 213 | 77 |
| 953 | Human Capital | 2 | 31 | 322 | 455 |
| 953 | Socialism | 6 | 31 | 112 | 206 |
| 953 | Microscopy | 5 | 31 | 1.9K | 2.5K |
| 953 | computer networks | 6 | 31 | 1.8K | 2.9K |
| 953 | wood | 1 | 31 | 967 | 723 |
| 953 | carbon monoxide | 1 | 31 | 309 | 483 |
| 962 | Computational Chemistry | 4 | 30 | 717 | 1.3K |
| 962 | Communication and Culture | 3 | 30 | 259 | 275 |
| 962 | blood transfusion | 2 | 30 | 1.5K | 1.7K |
| 962 | visualization | 9 | 30 | 1.1K | 1.7K |
| 962 | Geobiology | 1 | 30 | 1.0K | 943 |
| 962 | drinking water | 5 | 30 | 68 | 160 |
| 962 | hygiene | 5 | 30 | 447 | 1.2K |
| 969 | Linguistics | 4 | 29 | 1.5K | 1.6K |
| 969 | Marine Geology | 1 | 29 | 697 | 601 |
| 969 | Disability Studies | 3 | 29 | 272 | 347 |
| 969 | Organizational change | 7 | 29 | 426 | 1.1K |
| 969 | Fermentation | 4 | 29 | 166 | 295 |
| 969 | Bifurcation Theory | 1 | 29 | 1.1K | 830 |
| 969 | Marine Geophysics | 1 | 29 | 559 | 439 |
| 969 | Electrochemical Analysis | 1 | 29 | 1.9K | 1.7K |
| 969 | Marine mineral resources | 1 | 29 | 338 | 209 |
| 969 | Soft Condensed Matter | 6 | 29 | 921 | 1.9K |
| 969 | Religion and Culture | 3 | 29 | 311 | 413 |
| 969 | Professional ethics | 1 | 29 | 694 | 559 |
| 969 | landscapes | 2 | 29 | 262 | 326 |
| 969 | brewing | 4 | 29 | 236 | 381 |
| 969 | Climate | 1 | 29 | 1.1K | 1.2K |
| 969 | Longevity | 1 | 29 | 470 | 507 |
| 969 | Seabed | 1 | 29 | 338 | 209 |
| 969 | rejuvenation | 1 | 29 | 365 | 447 |
| 969 | biopolymers | 6 | 29 | 1.0K | 2.2K |
| 969 | silicon | 3 | 29 | 380 | 465 |
| 989 | Phenomenology | 11 | 28 | 52 | 201 |
| 989 | Applied Linguistics | 2 | 28 | 843 | 752 |
| 989 | Evolutionary Psychology | 2 | 28 | 206 | 293 |
| 989 | Food Preservation | 3 | 28 | 858 | 985 |
| 989 | terrorism | 4 | 28 | 259 | 428 |
| 989 | Knowledge | 4 | 28 | 431 | 531 |
| 989 | Pesticides | 7 | 28 | 299 | 996 |
| 989 | Auditing | 2 | 28 | 446 | 550 |
| 989 | population geography | 2 | 28 | 449 | 575 |
| 989 | Influenza | 3 | 28 | 365 | 709 |
| 999 | Phonetics | 1 | 27 | 603 | 498 |
| 999 | Marine Biotechnology | 2 | 27 | 361 | 696 |