4.5K(top 0.1%)
papers
245.3K(top 0.1%)
citations
206(top 0.1%)
h-index
370(top 0.1%)
g-index
5.5K
all documents
296.6K
doc citations
10.5K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Biology | 462 | 45,693 | 250 | 376 |
| 2 | Ecology | 371 | 35,076 | 155 | 109 |
| 3 | Science | 312 | 32,333 | 453 | 767 |
| 4 | Molecular Biology | 358 | 22,886 | 260 | 401 |
| 5 | biological evolution | 198 | 17,254 | 32 | 44 |
| 6 | Physics | 79 | 15,275 | 2.6K | 1.4K |
| 7 | Natural history | 82 | 14,485 | 370 | 915 |
| 8 | Evolution | 151 | 13,198 | 36 | 40 |
| 9 | Marine Biology | 162 | 9,017 | 29 | 19 |
| 10 | Biochemistry | 231 | 8,576 | 987 | 1.3K |
| 11 | Microbiology | 135 | 8,188 | 990 | 1.1K |
| 12 | Genetics | 149 | 7,731 | 321 | 720 |
| 13 | Cytology | 121 | 7,122 | 627 | 1.5K |
| 14 | Environment | 59 | 6,902 | 654 | 325 |
| 15 | Medicine | 153 | 6,561 | 1.3K | 2.4K |
| 16 | Molecular ecology | 83 | 6,278 | 45 | 43 |
| 17 | Molecular evolution | 116 | 6,242 | 32 | 92 |
| 18 | Research | 139 | 6,175 | 876 | 885 |
| 19 | Molecular Genetics | 84 | 6,137 | 84 | 71 |
| 20 | Population Genetics | 93 | 6,060 | 39 | 44 |
| 21 | Protozoa | 72 | 5,451 | 4 | 2 |
| 22 | Animal ecology | 52 | 5,164 | 102 | 21 |
| 23 | Fisheries | 97 | 5,150 | 9 | 2 |
| 24 | Zoology | 85 | 4,936 | 97 | 29 |
| 25 | Cell Biology | 78 | 4,915 | 1.0K | 2.2K |
| 26 | Developmental Biology | 91 | 4,230 | 274 | 567 |
| 27 | Conservation Biology | 42 | 4,013 | 49 | 20 |
| 28 | Botany | 75 | 3,949 | 720 | 733 |
| 29 | Anatomy | 72 | 3,830 | 198 | 363 |
| 30 | Microbial Ecology | 50 | 3,333 | 386 | 458 |
| 31 | Animal Behavior | 43 | 3,204 | 232 | 123 |
| 32 | Chemistry | 57 | 3,197 | 5.8K | 5.0K |
| 33 | Oceanography | 49 | 2,951 | 148 | 97 |
| 34 | Neurology | 45 | 2,876 | 4.4K | 4.4K |
| 35 | Ethology | 37 | 2,765 | 151 | 97 |
| 36 | Genomics | 60 | 2,684 | 288 | 263 |
| 37 | Marine mammals | 68 | 2,651 | 3 | 3 |
| 38 | Computational Biology | 38 | 2,593 | 601 | 991 |
| 39 | Biodiversity | 57 | 2,530 | 151 | 167 |
| 40 | Physiology | 54 | 2,503 | 1.0K | 1.2K |
| 41 | environmental protection | 31 | 2,502 | 341 | 203 |
| 42 | Embryology | 42 | 2,229 | 457 | 741 |
| 43 | Meteorology | 23 | 2,158 | 523 | 283 |
| 44 | Social behavior | 23 | 2,153 | 137 | 51 |
| 45 | Morphology | 27 | 1,927 | 45 | 17 |
| 46 | Biodiversity conservation | 49 | 1,883 | 161 | 459 |
| 47 | nucleic acids | 28 | 1,841 | 788 | 1.4K |
| 48 | Pollution | 46 | 1,799 | 1.2K | 2.0K |
| 49 | Bioinformatics | 20 | 1,787 | 1.1K | 1.2K |
| 50 | Earth Sciences | 3 | 1,741 | 3.8K | 226 |
| 51 | Lipids | 30 | 1,561 | 93 | 146 |
| 52 | Algae | 35 | 1,557 | 74 | 59 |
| 53 | Plants | 17 | 1,439 | 1.1K | 816 |
| 54 | gene mapping | 19 | 1,324 | 671 | 632 |
| 55 | Seaweed | 36 | 1,302 | 34 | 53 |
| 56 | Aquatic ecology | 52 | 1,301 | 13 | 11 |
| 57 | Environmental Microbiology | 21 | 1,267 | 238 | 322 |
| 58 | Biogeography | 11 | 1,148 | 486 | 284 |
| 59 | plant molecular biology | 12 | 1,128 | 1.2K | 989 |
| 60 | Bacteriology | 13 | 1,103 | 965 | 749 |
| 61 | Plant cells | 9 | 1,088 | 1.4K | 1.3K |
| 62 | cell physiology | 18 | 1,001 | 797 | 1.1K |
| 63 | ecosystem | 14 | 959 | 340 | 304 |
| 64 | Biophysics | 41 | 938 | 2.6K | 3.6K |
| 65 | Plant Ecology | 13 | 933 | 654 | 521 |
| 66 | United Kingdom | 24 | 929 | 352 | 627 |
| 67 | Climate change | 14 | 923 | 375 | 860 |
| 67 | Eutrophication | 14 | 923 | 368 | 854 |
| 69 | Microorganisms | 9 | 919 | 780 | 514 |
| 70 | Psychology | 10 | 866 | 5.2K | 2.7K |
| 71 | Virology | 10 | 861 | 4.5K | 6.4K |
| 72 | Endocrinology | 25 | 812 | 2.3K | 4.5K |
| 73 | Lipid metabolism | 14 | 802 | 22 | 27 |
| 73 | Lipid | 14 | 802 | 22 | 27 |
| 75 | Biogeochemistry | 7 | 793 | 491 | 276 |
| 76 | Growth | 26 | 789 | 494 | 1.6K |
| 77 | DNA polymerases | 5 | 780 | 490 | 470 |
| 78 | Plant physiology | 11 | 742 | 1.6K | 1.3K |
| 79 | Environmental Policy | 4 | 728 | 3.5K | 987 |
| 80 | Energy Policy | 2 | 707 | 1.4K | 108 |
| 80 | energy resources | 2 | 707 | 371 | 89 |
| 82 | Biotechnology | 18 | 660 | 5.7K | 8.1K |
| 83 | Entomology | 13 | 642 | 1.0K | 501 |
| 84 | Cell differentiation | 22 | 632 | 1.0K | 3.1K |
| 85 | atmospheric models | 4 | 603 | 446 | 169 |
| 86 | Phylogeny | 14 | 585 | 227 | 238 |
| 87 | Birds | 30 | 568 | 244 | 286 |
| 88 | Oncogenes | 7 | 564 | 2.0K | 2.0K |
| 89 | Virulence | 11 | 562 | 958 | 1.5K |
| 90 | Developmental Genetics | 5 | 560 | 1.0K | 1.1K |
| 91 | Agriculture | 13 | 558 | 730 | 580 |
| 92 | Chromosome mapping | 14 | 544 | 691 | 1.1K |
| 93 | Behavior | 6 | 542 | 3.9K | 2.0K |
| 94 | Hematology | 24 | 532 | 4.0K | 7.8K |
| 95 | Insects | 4 | 531 | 1.3K | 337 |
| 96 | Ecological Genetics | 25 | 529 | 28 | 40 |
| 96 | plant communities | 8 | 529 | 768 | 695 |
| 98 | proteins | 22 | 528 | 965 | 1.8K |
| 99 | Cytogenetics | 16 | 520 | 1.0K | 3.0K |
| 100 | Molecular Microbiology | 8 | 519 | 1.0K | 1.2K |
| 101 | Infections | 8 | 516 | 481 | 617 |
| 101 | infection | 8 | 516 | 1.1K | 787 |
| 103 | Breeding | 14 | 507 | 457 | 517 |
| 104 | human behavior | 5 | 502 | 2.5K | 1.6K |
| 105 | Diagnostic microbiology | 1 | 495 | 4.9K | 1.4K |
| 106 | Ornithology | 25 | 481 | 221 | 246 |
| 107 | environmental pollution | 14 | 478 | 2.5K | 2.9K |
| 108 | Human genetics | 9 | 454 | 4.3K | 11.5K |
| 109 | Bacteria | 3 | 426 | 252 | 119 |
| 110 | Immunology | 19 | 416 | 4.6K | 10.5K |
| 111 | Environmental Health | 16 | 399 | 3.8K | 7.5K |
| 112 | Oxidative stress | 11 | 396 | 268 | 583 |
| 112 | Cell survival | 11 | 396 | 17 | 40 |
| 112 | molecular chaperones | 11 | 396 | 17 | 40 |
| 115 | Neurobiology | 7 | 387 | 3.0K | 3.2K |
| 115 | antibiotics | 15 | 387 | 70 | 98 |
| 117 | Agricultural Ecology | 6 | 384 | 724 | 705 |
| 118 | genome | 10 | 379 | 1.7K | 4.1K |
| 119 | Teratology | 6 | 378 | 311 | 225 |
| 120 | Medical innovations | 3 | 362 | 2.5K | 2.8K |
| 120 | drug development | 3 | 362 | 2.5K | 2.7K |
| 122 | Marine Ecology | 21 | 357 | 37 | 78 |
| 123 | Geography | 3 | 356 | 3.0K | 1.1K |
| 124 | Respiration | 6 | 342 | 1.7K | 1.2K |
| 125 | Genetic engineering | 9 | 335 | 1.5K | 2.9K |
| 126 | bees | 3 | 334 | 268 | 79 |
| 127 | freshwater biology | 9 | 330 | 295 | 336 |
| 128 | Molecular cloning | 8 | 322 | 576 | 544 |
| 128 | Genetic recombination | 8 | 322 | 543 | 537 |
| 128 | Recombinant DNA | 8 | 322 | 712 | 633 |
| 128 | Cancer | 12 | 322 | 7.0K | 14.4K |
| 132 | Proteomics | 8 | 317 | 629 | 956 |
| 132 | Medical Oncology | 4 | 317 | 5.8K | 3.2K |
| 132 | Carcinogenesis | 3 | 317 | 2.2K | 1.0K |
| 132 | carcinogens | 3 | 317 | 2.6K | 1.2K |
| 132 | mutagens | 3 | 317 | 1.7K | 928 |
| 137 | Comparative Psychology | 2 | 315 | 115 | 41 |
| 137 | protein | 9 | 315 | 1.2K | 1.4K |
| 139 | Neurophysiology | 7 | 311 | 6.2K | 7.7K |
| 139 | Ecosystem management | 2 | 311 | 768 | 260 |
| 141 | mammals | 7 | 303 | 589 | 390 |
| 142 | Animal welfare | 1 | 302 | 922 | 35 |
| 142 | cell interaction | 2 | 302 | 3.5K | 579 |
| 142 | Cell communication | 2 | 302 | 2.0K | 283 |
| 145 | Japan | 5 | 290 | 2.4K | 578 |
| 146 | Marine algae | 10 | 266 | 29 | 16 |
| 147 | Parasitology | 17 | 260 | 739 | 1.4K |
| 148 | Ichthyology | 10 | 254 | 69 | 38 |
| 148 | Fish | 10 | 254 | 37 | 30 |
| 150 | viruses | 7 | 253 | 2.4K | 3.5K |
| 151 | Immunotherapy | 6 | 246 | 2.6K | 4.3K |
| 151 | animals | 7 | 246 | 728 | 364 |
| 153 | Proteome | 15 | 240 | 542 | 2.7K |
| 154 | Medical Microbiology | 12 | 239 | 1.8K | 4.6K |
| 154 | Molecular structure | 4 | 239 | 3.2K | 3.0K |
| 156 | Genes | 6 | 237 | 1.1K | 951 |
| 157 | Gene expression regulation | 5 | 233 | 1.5K | 2.3K |
| 157 | Genetic regulation | 5 | 233 | 2.0K | 3.9K |
| 159 | soil microbiology | 5 | 229 | 1.0K | 1.4K |
| 160 | Histology | 11 | 224 | 1.5K | 3.8K |
| 160 | Plant tissue culture | 5 | 224 | 467 | 438 |
| 160 | Plant cell culture | 5 | 224 | 462 | 438 |
| 163 | Archaea | 1 | 219 | 117 | 36 |
| 164 | Europe | 4 | 217 | 5.7K | 2.6K |
| 165 | Aquaculture | 17 | 216 | 121 | 258 |
| 166 | Medical genetics | 5 | 211 | 11.0K | 14.1K |
| 167 | Industrial Microbiology | 8 | 209 | 1.5K | 2.9K |
| 168 | Pharmaceutical Chemistry | 12 | 207 | 4.5K | 9.1K |
| 169 | Biogeochemical cycles | 4 | 202 | 314 | 611 |
| 170 | Membranes | 8 | 201 | 783 | 1.6K |
| 171 | Acarology | 8 | 200 | 59 | 60 |
| 171 | Mites | 8 | 200 | 114 | 69 |
| 171 | Ticks | 8 | 200 | 71 | 60 |
| 171 | Acari | 8 | 200 | 55 | 60 |
| 175 | Fishery resources | 6 | 199 | 21 | 38 |
| 176 | Marine Biotechnology | 5 | 192 | 120 | 141 |
| 176 | heredity | 3 | 192 | 1.2K | 637 |
| 178 | polar regions | 7 | 191 | 252 | 270 |
| 179 | Metabolism | 3 | 185 | 14.0K | 12.7K |
| 179 | Metabolic diseases | 3 | 185 | 11.3K | 11.9K |
| 181 | Bioengineering | 7 | 181 | 7.0K | 14.4K |
| 181 | Polymers | 3 | 181 | 13.2K | 8.0K |
| 183 | Organic Chemistry | 12 | 177 | 2.8K | 4.6K |
| 184 | Medical Laboratory Science | 5 | 174 | 2.3K | 3.2K |
| 184 | viral genetics | 1 | 174 | 1.9K | 2.0K |
| 186 | Neurochemistry | 7 | 173 | 4.9K | 7.6K |
| 187 | Bioorganic chemistry | 13 | 172 | 2.0K | 4.2K |
| 188 | Extreme environments | 2 | 167 | 334 | 195 |
| 189 | Signal Transduction | 6 | 164 | 1.5K | 3.5K |
| 190 | Toxicology | 7 | 160 | 8.6K | 12.1K |
| 191 | Plant genetic engineering | 5 | 159 | 946 | 1.5K |
| 192 | Genetic therapy | 3 | 158 | 3.8K | 4.0K |
| 193 | cytokines | 3 | 156 | 2.3K | 1.8K |
| 194 | Bioacoustics | 6 | 153 | 12 | 27 |
| 195 | Fertilizers | 2 | 151 | 398 | 172 |
| 196 | Parasites | 9 | 150 | 596 | 1.0K |
| 197 | Environmental Engineering | 5 | 142 | 6.2K | 11.1K |
| 198 | Urology | 2 | 141 | 7.8K | 6.0K |
| 199 | Transport | 4 | 140 | 75 | 152 |
| 199 | Sea | 4 | 140 | 36 | 54 |
| 201 | Pharmacology | 5 | 131 | 18.8K | 23.0K |
| 201 | Biomedical Engineering | 5 | 131 | 10.4K | 13.3K |
| 203 | Bioenergetics | 3 | 129 | 893 | 1.2K |
| 203 | Energy metabolism | 3 | 129 | 674 | 949 |
| 203 | Scandinavia | 7 | 129 | 334 | 542 |
| 203 | Primates | 3 | 129 | 1.1K | 852 |
| 207 | epilepsy | 3 | 128 | 1.8K | 1.2K |
| 207 | Cell death | 7 | 128 | 1.6K | 5.1K |
| 209 | enzymes | 12 | 127 | 451 | 2.2K |
| 210 | Anthropology | 1 | 123 | 4.4K | 1.4K |
| 210 | Wildlife conservation | 2 | 123 | 661 | 374 |
| 210 | Soil biology | 2 | 123 | 449 | 456 |
| 210 | Human evolution | 1 | 123 | 1.3K | 687 |
| 210 | Soil fertility | 2 | 123 | 428 | 428 |
| 210 | Soil ecology | 2 | 123 | 449 | 435 |
| 216 | natural products | 2 | 120 | 5.3K | 3.1K |
| 217 | Water pollution | 6 | 119 | 2.2K | 4.5K |
| 217 | Microscopy | 5 | 119 | 1.9K | 1.7K |
| 219 | Plant breeding | 5 | 118 | 735 | 1.1K |
| 219 | eugenics | 5 | 118 | 598 | 1.0K |
| 221 | Horticulture | 3 | 116 | 969 | 440 |
| 221 | Agronomy | 1 | 116 | 1.7K | 687 |
| 221 | Sustainable agriculture | 1 | 116 | 1.1K | 324 |
| 221 | California | 4 | 116 | 352 | 342 |
| 225 | Nutrition | 3 | 115 | 16.6K | 18.6K |
| 225 | Fishery management | 10 | 115 | 152 | 345 |
| 227 | sanitation | 3 | 113 | 4.4K | 9.0K |
| 228 | Animal | 3 | 112 | 122 | 82 |
| 229 | biological factors | 2 | 111 | 6.8K | 4.4K |
| 229 | Learning | 2 | 111 | 2.2K | 1.6K |
| 231 | Inflammation | 2 | 108 | 3.9K | 3.3K |
| 232 | Plant Genetics | 1 | 106 | 2.7K | 2.0K |
| 233 | Environmental Toxicology | 4 | 101 | 3.8K | 7.0K |
| 233 | Ecophysiology | 5 | 101 | 67 | 128 |
| 233 | gene therapy | 1 | 101 | 7.1K | 4.7K |
| 236 | motor skills | 1 | 100 | 508 | 202 |
| 237 | Paleontology | 7 | 99 | 1.1K | 1.6K |
| 237 | biomedicine | 3 | 99 | 1.0K | 1.2K |
| 239 | Marine invertebrates | 3 | 98 | 156 | 67 |
| 239 | Chromosomes | 2 | 98 | 1.9K | 1.7K |
| 241 | Diet | 1 | 94 | 14.3K | 12.6K |
| 242 | Diabetes mellitus | 3 | 93 | 6.9K | 11.6K |
| 242 | Diabetes | 3 | 93 | 7.5K | 12.1K |
| 244 | Technology | 5 | 92 | 5.5K | 8.8K |
| 245 | Behavioral Genetics | 2 | 88 | 494 | 653 |
| 245 | Developmental Immunology | 2 | 88 | 1.6K | 1.4K |
| 245 | Parasitic Diseases | 11 | 88 | 874 | 3.9K |
| 248 | Psychiatry | 3 | 87 | 16.0K | 22.2K |
| 249 | Neurogenetics | 3 | 86 | 981 | 1.2K |
| 249 | Biocompatible Materials | 8 | 86 | 8.3K | 23.3K |
| 251 | Antarctica | 1 | 85 | 300 | 40 |
| 252 | Freshwater Ecology | 4 | 84 | 102 | 56 |
| 253 | plankton | 5 | 83 | 54 | 154 |
| 254 | Biochemical Genetics | 5 | 82 | 211 | 309 |
| 254 | Wildlife management | 2 | 82 | 633 | 394 |
| 256 | cell adhesion molecules | 1 | 81 | 2.3K | 1.2K |
| 257 | Environmental Chemistry | 3 | 80 | 4.1K | 6.2K |
| 258 | Aquatic animals | 2 | 79 | 63 | 30 |
| 259 | Public Health | 2 | 78 | 24.3K | 22.4K |
| 260 | Physical Chemistry | 4 | 76 | 4.5K | 8.5K |
| 261 | Growth factors | 2 | 75 | 319 | 974 |
| 261 | Cytokine | 2 | 75 | 608 | 1.2K |
| 263 | Materials | 7 | 74 | 10.8K | 26.6K |
| 263 | Invertebrates | 5 | 74 | 159 | 353 |
| 265 | Diagnostic Imaging | 2 | 73 | 7.8K | 6.9K |
| 266 | symbiosis | 2 | 71 | 79 | 76 |
| 267 | Computer Vision | 1 | 70 | 2.1K | 1.8K |
| 267 | Image Processing | 1 | 70 | 5.4K | 3.4K |
| 269 | Reproduction | 6 | 69 | 3.8K | 9.2K |
| 270 | pollutants | 3 | 67 | 2.6K | 4.9K |
| 270 | Environmental pollutants | 3 | 67 | 3.9K | 6.3K |
| 270 | fishing industry | 2 | 67 | 235 | 161 |
| 270 | Plant diseases | 2 | 67 | 4.6K | 4.1K |
| 274 | Therapeutics | 4 | 66 | 5.0K | 14.5K |
| 275 | Immunity | 4 | 65 | 6.1K | 17.0K |
| 276 | Ophthalmology | 3 | 63 | 3.9K | 5.5K |
| 276 | Ethics | 3 | 63 | 1.2K | 1.4K |
| 276 | Wetland ecology | 1 | 63 | 824 | 430 |
| 276 | Wetland conservation | 1 | 63 | 568 | 312 |
| 276 | forestry | 4 | 63 | 86 | 293 |
| 276 | Informatics | 2 | 63 | 2.0K | 2.3K |
| 276 | Wetlands | 1 | 63 | 585 | 312 |
| 283 | nuclear magnetic resonance | 5 | 61 | 1.3K | 2.6K |
| 283 | nuclear magnetic resonance spectroscopy | 5 | 61 | 780 | 1.1K |
| 285 | Hypertension | 1 | 59 | 16.3K | 24.3K |
| 285 | Hemodynamics | 1 | 59 | 6.2K | 9.2K |
| 285 | France | 2 | 59 | 59 | 56 |
| 285 | Immune system | 2 | 59 | 3.9K | 7.0K |
| 289 | Teaching | 2 | 58 | 2.1K | 1.7K |
| 290 | Pediatric Neurology | 1 | 57 | 7.5K | 10.6K |
| 290 | Nervous system | 1 | 57 | 17.1K | 17.3K |
| 292 | Statistics | 2 | 55 | 6.5K | 5.9K |
| 293 | transgenic organisms | 4 | 53 | 108 | 724 |
| 293 | transgenic animals | 4 | 53 | 98 | 707 |
| 293 | Transgenic plants | 4 | 53 | 359 | 1.3K |
| 296 | Genetic disorders | 1 | 52 | 2.7K | 2.3K |
| 296 | Health | 1 | 52 | 12.4K | 8.7K |
| 296 | scientific societies | 2 | 52 | 2.1K | 2.9K |
| 299 | Sociology | 1 | 51 | 8.1K | 6.4K |
| 299 | Philosophy | 1 | 51 | 3.7K | 1.1K |
| 299 | Pathology | 3 | 51 | 10.3K | 20.6K |
| 299 | brewing | 1 | 51 | 564 | 262 |
| 303 | Mental Disorders | 1 | 48 | 21.5K | 19.9K |
| 303 | Mental illness | 1 | 48 | 12.7K | 12.4K |
| 305 | Soil Science | 3 | 47 | 1.6K | 3.0K |
| 306 | Obesity | 2 | 46 | 8.6K | 13.4K |
| 306 | Host-parasite interactions | 3 | 46 | 3.2K | 10.3K |
| 306 | drug therapy | 3 | 46 | 7.2K | 16.3K |
| 309 | Agricultural Chemistry | 2 | 45 | 8.2K | 13.2K |
| 309 | Marine Pollution | 4 | 45 | 591 | 2.3K |
| 309 | Brain | 2 | 45 | 10.5K | 14.3K |
| 312 | Physical organic chemistry | 4 | 44 | 2.0K | 3.4K |
| 312 | biological invasions | 5 | 44 | 291 | 1.0K |
| 314 | Bryology | 1 | 42 | 283 | 152 |
| 314 | Leukemia | 2 | 42 | 3.8K | 6.2K |
| 314 | mosses | 1 | 42 | 180 | 127 |
| 314 | liverworts | 1 | 42 | 180 | 127 |
| 314 | Psychophysiology | 3 | 42 | 7.7K | 16.7K |
| 319 | Geophysics | 2 | 41 | 8.8K | 11.4K |
| 319 | Nonlinear Dynamics | 1 | 41 | 6.8K | 5.3K |
| 319 | Hormones | 3 | 41 | 2.6K | 6.9K |
| 319 | Statistical physics | 1 | 41 | 11.1K | 8.1K |
| 319 | venom | 1 | 41 | 1.4K | 1.2K |
| 319 | Toxins | 1 | 41 | 1.8K | 1.5K |
| 325 | Australia | 4 | 40 | 2.6K | 5.1K |
| 326 | Materials Science | 2 | 39 | 18.9K | 25.6K |
| 326 | Surface Chemistry | 3 | 39 | 8.0K | 17.6K |
| 326 | Animal health | 1 | 39 | 998 | 410 |
| 326 | Colloids | 3 | 39 | 8.7K | 18.8K |
| 326 | cell membrane | 2 | 39 | 792 | 1.9K |
| 331 | Pediatrics | 2 | 38 | 13.3K | 22.2K |
| 331 | Landscape Ecology | 2 | 38 | 595 | 1.2K |
| 333 | Tourism | 1 | 37 | 1.6K | 1.6K |
| 333 | United States | 4 | 37 | 11.4K | 22.9K |
| 333 | Cognition | 4 | 37 | 2.2K | 5.6K |
| 336 | disease vectors | 3 | 36 | 1.0K | 2.3K |
| 336 | Industry | 1 | 36 | 477 | 1.3K |
| 338 | Mass Spectrometry | 3 | 35 | 2.4K | 5.3K |
| 338 | Cytoskeleton | 2 | 35 | 629 | 1.5K |
| 338 | cell movement | 2 | 35 | 559 | 1.6K |
| 341 | Nanotechnology | 4 | 34 | 17.8K | 41.6K |
| 341 | Maritime Law | 3 | 34 | 52 | 53 |
| 341 | Forest genetics | 1 | 34 | 494 | 483 |
| 344 | Marine Conservation | 2 | 33 | 64 | 50 |
| 344 | Law of the Sea | 2 | 33 | 64 | 50 |
| 346 | Sustainable Development | 3 | 32 | 1.4K | 4.2K |
| 346 | Biotelemetry | 2 | 32 | 38 | 90 |
| 346 | sustainability | 3 | 32 | 404 | 1.8K |
| 346 | Knowledge | 1 | 32 | 851 | 568 |
| 350 | Histochemistry | 1 | 31 | 6.2K | 6.5K |
| 351 | shellfish | 3 | 30 | 32 | 114 |
| 352 | Adolescent Medicine | 1 | 29 | 2.9K | 4.7K |
| 353 | Comparative Physiology | 4 | 28 | 744 | 2.6K |
| 354 | Environmental monitoring | 3 | 27 | 8.0K | 22.3K |
| 354 | Biometrics | 5 | 27 | 1.6K | 4.6K |
| 356 | Mineralogy | 3 | 26 | 1.4K | 2.9K |
| 356 | Morphogenesis | 1 | 26 | 131 | 395 |
| 356 | Antioxidants | 1 | 26 | 3.8K | 7.3K |
| 356 | transport vesicles | 1 | 26 | 1.0K | 2.6K |
| 356 | Culture techniques | 1 | 26 | 794 | 847 |
| 356 | Oxidation-reduction | 1 | 26 | 4.1K | 8.4K |
| 362 | Geology | 3 | 25 | 4.4K | 7.8K |
| 362 | Water | 1 | 25 | 7.1K | 10.3K |
| 362 | Nanostructured Materials | 2 | 25 | 14.1K | 25.6K |
| 362 | global environmental change | 2 | 25 | 670 | 1.8K |
| 362 | Geobiology | 3 | 25 | 471 | 1.5K |
| 362 | sexual behavior | 1 | 25 | 1.9K | 2.6K |
| 368 | Pharmacy | 1 | 24 | 10.5K | 12.8K |
| 368 | DNA repair | 1 | 24 | 1.1K | 1.6K |
| 368 | RNA | 3 | 24 | 1.2K | 4.4K |
| 371 | Planets | 1 | 22 | 5.9K | 8.5K |
| 372 | soil conservation | 2 | 21 | 1.1K | 2.6K |
| 372 | soil pollution | 2 | 21 | 574 | 1.4K |
| 372 | Coral reef biology | 2 | 21 | 133 | 397 |
| 372 | environmental exposure | 1 | 21 | 6.7K | 10.2K |
| 372 | Population | 3 | 21 | 787 | 2.4K |
| 377 | Analytical Chemistry | 3 | 20 | 14.2K | 35.5K |
| 377 | Pharmacogenetics | 1 | 20 | 7.6K | 14.7K |
| 379 | Astronomy | 1 | 19 | 6.7K | 6.5K |
| 379 | Analytical Biochemistry | 2 | 19 | 3.5K | 7.7K |
| 379 | Electron Microscopy | 2 | 19 | 584 | 2.0K |
| 379 | Nanoparticles | 1 | 19 | 10.8K | 15.0K |
| 379 | DNA | 2 | 19 | 1.1K | 3.3K |
| 384 | Data Mining | 3 | 18 | 1.2K | 5.4K |
| 384 | Autoantibodies | 1 | 18 | 2.0K | 4.1K |
| 384 | Autoimmunity | 1 | 18 | 2.9K | 5.7K |
| 384 | data collection | 3 | 18 | 654 | 3.7K |
| 384 | Autoimmune diseases | 1 | 18 | 2.4K | 4.8K |
| 389 | animal diseases | 2 | 17 | 834 | 1.8K |
| 390 | Animal Biotechnology | 1 | 16 | 507 | 707 |
| 390 | Structural biology | 1 | 16 | 191 | 535 |
| 390 | Animal breeding | 1 | 16 | 1.9K | 2.5K |
| 390 | Transplantation | 1 | 16 | 10.0K | 14.8K |
| 394 | Paleobiology | 2 | 15 | 326 | 549 |
| 394 | radiocarbon dating | 2 | 15 | 425 | 965 |
| 394 | Nanostructures | 2 | 15 | 5.3K | 12.9K |
| 394 | Calorimetry | 1 | 15 | 2.9K | 3.4K |
| 394 | Thermal analysis | 1 | 15 | 2.9K | 3.4K |
| 399 | Environmental Law | 1 | 14 | 3.7K | 8.0K |
| 399 | Systems Biology | 2 | 14 | 5.4K | 13.1K |
| 399 | Raman spectroscopy | 1 | 14 | 1.5K | 2.6K |
| 402 | Pharmacognosy | 1 | 13 | 7.9K | 14.6K |
| 402 | Biochemical Engineering | 1 | 13 | 9.6K | 17.1K |
| 402 | Animal migration | 1 | 13 | 17 | 26 |
| 405 | Helminthology | 2 | 10 | 117 | 273 |
| 405 | embryonic development | 1 | 10 | 1.9K | 3.8K |
| 405 | body temperature | 1 | 10 | 729 | 1.7K |
| 405 | Helminths | 2 | 10 | 117 | 273 |
| 405 | Aging | 1 | 10 | 17.2K | 26.9K |
| 410 | Andrology | 1 | 9 | 3.3K | 6.0K |
| 410 | Foraminifera | 1 | 9 | 149 | 212 |
| 410 | Genetic markers | 1 | 9 | 671 | 2.2K |
| 410 | biochemical markers | 1 | 9 | 4.1K | 8.5K |
| 410 | wildlife diseases | 1 | 9 | 169 | 354 |
| 410 | Insect biochemistry | 1 | 9 | 1.1K | 2.1K |
| 416 | Engineering | 1 | 8 | 17.9K | 25.2K |
| 416 | Engineering Ethics | 1 | 8 | 389 | 890 |
| 416 | Herpetology | 2 | 8 | 303 | 675 |
| 416 | Professional ethics | 1 | 8 | 545 | 1.2K |
| 416 | Amphibians | 2 | 8 | 233 | 460 |
| 416 | Reptiles | 2 | 8 | 268 | 557 |
| 416 | amino acids | 1 | 8 | 2.1K | 4.7K |
| 423 | Serology | 1 | 7 | 1.4K | 2.8K |
| 423 | Economic Development | 1 | 7 | 2.7K | 5.5K |
| 423 | weather forecasting | 1 | 7 | 266 | 711 |
| 426 | Health Policy | 1 | 6 | 11.4K | 21.3K |
| 426 | Health Services Research | 1 | 6 | 6.5K | 11.3K |
| 426 | Remote Sensing | 1 | 6 | 1.8K | 3.4K |
| 426 | Surface-Active Agents | 1 | 6 | 3.7K | 9.3K |
| 426 | Surface properties | 1 | 6 | 3.7K | 9.3K |
| 426 | Trace elements | 1 | 6 | 984 | 2.6K |
| 432 | Education | 1 | 5 | 12.3K | 19.5K |
| 432 | Urban Policy | 1 | 5 | 573 | 1.6K |
| 432 | Neurotoxicology | 1 | 5 | 1.9K | 5.3K |
| 432 | Developmental Neurobiology | 2 | 5 | 1.2K | 5.8K |
| 432 | Malaria | 1 | 5 | 1.9K | 3.8K |
| 432 | Chemical analysis | 1 | 5 | 4.4K | 8.8K |
| 432 | medical education | 1 | 5 | 9.2K | 17.0K |
| 432 | insect vectors | 1 | 5 | 48 | 130 |
| 432 | Tropical Medicine | 2 | 5 | 3.7K | 13.2K |
| 432 | North America | 1 | 5 | 1.4K | 3.3K |
| 432 | urban forestry | 1 | 5 | 382 | 1.1K |
| 432 | India | 1 | 5 | 4.3K | 6.0K |
| 444 | Neuropsychology | 1 | 4 | 12.7K | 24.1K |
| 444 | Environmental Education | 1 | 4 | 580 | 1.4K |
| 444 | Crystallization | 1 | 4 | 1.4K | 2.3K |
| 444 | Freshwater invertebrates | 1 | 4 | 173 | 485 |
| 444 | Crystallography | 1 | 4 | 5.2K | 6.7K |
| 444 | Optical materials | 1 | 4 | 13.0K | 23.7K |
| 444 | X-ray crystallography | 1 | 4 | 2.1K | 3.2K |
| 451 | Geographic information systems | 1 | 3 | 2.5K | 5.4K |
| 451 | Africa | 1 | 3 | 5.1K | 9.8K |
| 451 | Southern states | 1 | 3 | 505 | 938 |
| 454 | Photochemistry | 1 | 2 | 4.9K | 11.2K |
| 454 | Light | 1 | 2 | 3.9K | 8.9K |
| 454 | aquatic insects | 1 | 2 | 135 | 321 |
| 454 | Mitochondrial DNA | 1 | 2 | 627 | 1.2K |
| 454 | pain | 1 | 2 | 9.3K | 21.6K |
| 459 | System analysis | 1 | 1 | 6.8K | 14.7K |
| 459 | Marine resources | 1 | 1 | 301 | 903 |
| 459 | stability | 1 | 1 | 167 | 482 |
| 459 | Shipping | 1 | 1 | 99 | 299 |
| 459 | Endocrine system | 1 | 1 | 2.3K | 4.3K |
| 459 | Protein engineering | 1 | 1 | 812 | 2.2K |
| 459 | molecular design | 1 | 1 | 806 | 2.2K |
| 466 | Clinical Chemistry | 1 | 0 | 18.9K | 39.2K |
| 466 | Sports Medicine | 1 | 0 | 11.8K | 24.8K |
| 466 | Microbial Biotechnology | 1 | 0 | 3.2K | 7.5K |
| 466 | Marine biodiversity | 1 | 0 | 436 | 1.0K |
| 466 | Radiobiology | 1 | 0 | 9.5K | 18.3K |
| 466 | Bipolar Disorder | 1 | 0 | 1.6K | 4.1K |
| 466 | Food | 1 | 0 | 15.8K | 35.0K |
| 466 | Drosophila | 1 | 0 | 123 | 567 |
| 466 | Chemical industry | 1 | 0 | 4.1K | 9.1K |
| 466 | nanoscience | 1 | 0 | 18.5K | 36.6K |