4.2K(top 0.1%)
papers
118.1K(top 0.1%)
citations
126(top 0.1%)
h-index
214(top 0.1%)
g-index
4.8K
all documents
132.8K
doc citations
14.8K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Biology | 87 | 5,077 | 2.7K | 2.7K |
| 2 | Physics | 40 | 4,109 | 4.0K | 3.1K |
| 3 | Ecology | 96 | 3,882 | 1.2K | 1.3K |
| 4 | Science | 29 | 3,750 | 5.4K | 3.4K |
| 5 | Environment | 77 | 3,674 | 894 | 1.1K |
| 6 | Materials | 50 | 3,167 | 1.9K | 1.3K |
| 7 | Natural history | 3 | 3,118 | 5.4K | 2.3K |
| 8 | Chemistry | 89 | 3,102 | 2.7K | 2.7K |
| 9 | Biochemistry | 86 | 1,992 | 2.5K | 2.8K |
| 10 | Pollution | 57 | 1,923 | 1.3K | 1.6K |
| 11 | management | 15 | 1,887 | 1.4K | 608 |
| 12 | Environmental Policy | 37 | 1,859 | 634 | 578 |
| 13 | Water pollution | 40 | 1,669 | 536 | 520 |
| 14 | Molecular Biology | 67 | 1,645 | 2.5K | 3.3K |
| 15 | Medicine | 62 | 1,634 | 3.6K | 4.3K |
| 16 | Chemical Engineering | 33 | 1,607 | 1.5K | 1.1K |
| 17 | environmental pollution | 49 | 1,505 | 958 | 1.1K |
| 18 | Optical materials | 20 | 1,474 | 1.1K | 719 |
| 19 | Environmental Health | 37 | 1,471 | 1.7K | 1.6K |
| 20 | food technology | 45 | 1,467 | 397 | 349 |
| 21 | Environmental monitoring | 29 | 1,418 | 1.1K | 903 |
| 22 | fuel cells | 15 | 1,328 | 619 | 381 |
| 23 | Food | 40 | 1,317 | 735 | 642 |
| 24 | Marine Biology | 35 | 1,274 | 794 | 659 |
| 25 | Environmental Management | 24 | 1,144 | 735 | 662 |
| 26 | Sports Medicine | 23 | 1,088 | 1.2K | 676 |
| 27 | Catalysis | 21 | 992 | 1.6K | 1.3K |
| 28 | Geriatrics | 9 | 991 | 2.4K | 908 |
| 29 | Agricultural Chemistry | 23 | 976 | 982 | 752 |
| 30 | Biochemical Engineering | 21 | 963 | 908 | 1.4K |
| 31 | environmental protection | 20 | 923 | 1.2K | 1.0K |
| 32 | Sports | 22 | 918 | 1.0K | 614 |
| 33 | Tourism | 11 | 901 | 652 | 300 |
| 34 | Water | 10 | 897 | 1.2K | 754 |
| 35 | Physiology | 32 | 873 | 1.7K | 1.9K |
| 36 | Toxicology | 27 | 842 | 1.9K | 1.9K |
| 37 | Nanotechnology | 15 | 828 | 3.1K | 2.4K |
| 38 | Spectrum analysis | 27 | 818 | 1.6K | 1.4K |
| 39 | Biomass Energy | 10 | 778 | 1.3K | 843 |
| 40 | Molecular Spectroscopy | 23 | 774 | 308 | 183 |
| 41 | Marine Pollution | 26 | 767 | 168 | 271 |
| 42 | China | 8 | 763 | 2.0K | 515 |
| 43 | Colloids | 21 | 753 | 1.5K | 1.5K |
| 44 | Public Health | 35 | 750 | 2.1K | 2.5K |
| 45 | Liver diseases | 5 | 733 | 1.6K | 1.0K |
| 46 | Earth Sciences | 11 | 700 | 1.9K | 1.0K |
| 47 | Biodiversity conservation | 11 | 680 | 1.1K | 1.1K |
| 48 | Oceanography | 17 | 670 | 812 | 645 |
| 49 | Soil Science | 20 | 657 | 535 | 487 |
| 50 | Polymers | 27 | 636 | 2.1K | 2.0K |
| 51 | Neurology | 19 | 619 | 3.1K | 3.3K |
| 52 | Behavior | 20 | 618 | 1.3K | 1.5K |
| 53 | Mineral resources | 3 | 609 | 119 | 21 |
| 54 | Pharmacology | 22 | 605 | 2.6K | 2.7K |
| 55 | Surface Chemistry | 24 | 604 | 1.3K | 1.5K |
| 56 | Wildlife conservation | 20 | 594 | 203 | 221 |
| 57 | radioactive waste | 8 | 588 | 307 | 259 |
| 57 | industrial waste | 8 | 588 | 353 | 262 |
| 57 | Hazardous waste | 8 | 588 | 421 | 287 |
| 60 | Environmental Engineering | 16 | 583 | 1.9K | 1.8K |
| 61 | Botany | 18 | 577 | 2.0K | 2.1K |
| 62 | Electrochemistry | 23 | 568 | 1.5K | 1.2K |
| 63 | Business | 14 | 567 | 843 | 673 |
| 64 | Psychophysiology | 16 | 545 | 1.5K | 1.6K |
| 65 | nanoscience | 3 | 535 | 3.5K | 1.7K |
| 66 | Environmental Law | 10 | 529 | 492 | 616 |
| 67 | Building Materials | 6 | 521 | 704 | 353 |
| 68 | Psychiatry | 18 | 519 | 2.6K | 2.7K |
| 69 | Ore deposits | 8 | 511 | 211 | 114 |
| 70 | Energy Policy | 14 | 465 | 618 | 728 |
| 70 | Pharmaceutical Chemistry | 22 | 465 | 1.8K | 2.3K |
| 72 | Renewable Energy Sources | 20 | 463 | 496 | 1.2K |
| 73 | free radicals | 6 | 462 | 995 | 787 |
| 73 | Research | 26 | 462 | 4.7K | 5.8K |
| 75 | polymerization | 21 | 455 | 1.9K | 1.9K |
| 76 | Obesity | 15 | 450 | 1.1K | 1.3K |
| 77 | Biotechnology | 18 | 428 | 3.4K | 4.2K |
| 78 | Biophysics | 26 | 423 | 2.8K | 3.3K |
| 79 | Psychology | 19 | 413 | 2.6K | 2.8K |
| 79 | Composite Materials | 6 | 413 | 1.6K | 822 |
| 81 | Geology | 18 | 411 | 1.4K | 1.3K |
| 81 | human behavior | 14 | 411 | 1.1K | 1.4K |
| 83 | Oxidative stress | 2 | 398 | 1.8K | 676 |
| 83 | Oxidation-reduction | 2 | 398 | 1.2K | 637 |
| 85 | Nanostructured Materials | 15 | 393 | 1.9K | 1.9K |
| 86 | Climate change | 7 | 392 | 852 | 1.2K |
| 86 | Eutrophication | 7 | 392 | 813 | 1.2K |
| 88 | Cell Biology | 8 | 389 | 3.6K | 3.5K |
| 89 | Plant cells | 8 | 379 | 881 | 1.2K |
| 90 | Astronomy | 14 | 371 | 1.7K | 1.6K |
| 91 | Evolution | 7 | 368 | 1.6K | 1.3K |
| 92 | Bioorganic chemistry | 17 | 367 | 1.3K | 1.6K |
| 93 | Analytical Chemistry | 10 | 364 | 3.2K | 2.7K |
| 94 | Project Management | 5 | 352 | 25 | 23 |
| 94 | Quality Control | 12 | 352 | 651 | 511 |
| 96 | United States | 16 | 351 | 3.0K | 2.8K |
| 97 | food handling | 11 | 345 | 131 | 123 |
| 98 | biological evolution | 8 | 337 | 1.6K | 1.6K |
| 98 | Exercise | 7 | 337 | 1.0K | 609 |
| 100 | Solar Energy | 12 | 334 | 322 | 365 |
| 101 | plant communities | 8 | 330 | 780 | 831 |
| 102 | Geophysics | 11 | 326 | 2.3K | 2.2K |
| 103 | Pathology | 5 | 320 | 2.5K | 1.8K |
| 104 | International Finance | 8 | 319 | 691 | 425 |
| 105 | Plant physiology | 8 | 313 | 1.5K | 1.5K |
| 106 | Neurophysiology | 12 | 310 | 1.8K | 2.2K |
| 107 | Proteomics | 14 | 303 | 458 | 764 |
| 108 | Nervous system | 5 | 302 | 2.5K | 2.1K |
| 109 | health planning | 17 | 300 | 485 | 584 |
| 110 | Food Microbiology | 12 | 297 | 571 | 816 |
| 111 | Microbiology | 12 | 290 | 4.8K | 5.6K |
| 112 | Computational Biology | 8 | 287 | 2.5K | 2.1K |
| 113 | Agriculture | 8 | 285 | 1.6K | 1.2K |
| 114 | Food additives | 5 | 282 | 836 | 492 |
| 114 | hydrocolloids | 5 | 282 | 183 | 200 |
| 116 | Land use | 9 | 278 | 459 | 418 |
| 116 | Adolescent | 11 | 278 | 1.3K | 1.2K |
| 118 | Ocean Engineering | 10 | 274 | 455 | 390 |
| 119 | Mathematics | 23 | 269 | 2.9K | 2.4K |
| 120 | Plastics | 4 | 265 | 1.8K | 706 |
| 121 | energy conservation | 5 | 263 | 1.4K | 1.0K |
| 122 | Developing countries | 8 | 261 | 1.2K | 890 |
| 123 | actuators | 8 | 256 | 768 | 736 |
| 123 | transducers | 8 | 256 | 768 | 736 |
| 125 | Transplantation | 1 | 255 | 2.8K | 1.3K |
| 126 | biological factors | 5 | 253 | 2.0K | 1.3K |
| 127 | Social Change | 7 | 252 | 290 | 393 |
| 128 | Food preferences | 6 | 251 | 118 | 84 |
| 129 | Molecular structure | 13 | 249 | 1.0K | 1.4K |
| 130 | Electrochemical Analysis | 11 | 247 | 451 | 456 |
| 131 | Cytology | 12 | 246 | 3.1K | 4.1K |
| 132 | Animal Behavior | 12 | 242 | 928 | 1.4K |
| 133 | proteins | 5 | 238 | 2.2K | 1.7K |
| 134 | natural products | 3 | 236 | 2.3K | 1.1K |
| 135 | Nutrition | 17 | 235 | 2.6K | 3.7K |
| 135 | Sociology | 12 | 235 | 1.6K | 1.6K |
| 137 | Geography | 12 | 229 | 1.3K | 1.3K |
| 137 | Organic Chemistry | 15 | 229 | 1.8K | 2.2K |
| 137 | Virology | 6 | 229 | 3.0K | 3.4K |
| 140 | Biomedical Engineering | 6 | 228 | 4.5K | 3.7K |
| 141 | Mental Disorders | 7 | 222 | 3.0K | 2.9K |
| 142 | Planets | 4 | 215 | 1.7K | 1.5K |
| 143 | Biodiversity | 6 | 214 | 2.1K | 1.8K |
| 144 | carcinogens | 4 | 213 | 1.2K | 991 |
| 145 | Transnational corporations | 2 | 211 | 107 | 32 |
| 146 | Aquaculture | 8 | 207 | 717 | 559 |
| 147 | Learning | 5 | 206 | 1.1K | 797 |
| 148 | Endocrinology | 7 | 203 | 2.8K | 3.1K |
| 149 | Structural Engineering | 6 | 202 | 987 | 567 |
| 150 | Biocompatible Materials | 9 | 201 | 2.8K | 3.5K |
| 150 | Ultrasonics | 6 | 201 | 779 | 808 |
| 150 | Sonochemistry | 6 | 201 | 291 | 471 |
| 153 | Sustainable Development | 6 | 200 | 1.4K | 1.3K |
| 154 | Earthquake Engineering | 5 | 198 | 767 | 589 |
| 154 | Mass Spectrometry | 12 | 198 | 736 | 984 |
| 156 | Artificial Intelligence | 7 | 196 | 2.9K | 2.5K |
| 157 | Nanoparticles | 7 | 192 | 1.5K | 1.5K |
| 158 | Ethology | 11 | 191 | 681 | 1.3K |
| 159 | Metabolism | 13 | 190 | 1.8K | 3.0K |
| 160 | Environmental Chemistry | 6 | 185 | 1.9K | 2.1K |
| 160 | Metabolic diseases | 12 | 185 | 1.7K | 2.7K |
| 162 | Neuropsychology | 4 | 183 | 2.4K | 1.8K |
| 162 | preventive medicine | 7 | 183 | 951 | 1.0K |
| 164 | Genomics | 8 | 180 | 2.7K | 3.1K |
| 164 | Microscopy | 9 | 180 | 1.3K | 927 |
| 166 | Tropical Medicine | 6 | 178 | 1.6K | 1.3K |
| 166 | coal | 6 | 178 | 427 | 569 |
| 168 | Organizational learning | 1 | 177 | 1.1K | 127 |
| 168 | Organizational change | 1 | 177 | 1.4K | 425 |
| 168 | Exercise therapy | 1 | 177 | 955 | 137 |
| 168 | muscle strength | 1 | 177 | 239 | 40 |
| 172 | Economic History | 8 | 175 | 2.6K | 1.6K |
| 172 | Social work | 11 | 175 | 690 | 676 |
| 174 | Medical Anthropology | 8 | 174 | 708 | 1.1K |
| 175 | Molecular Genetics | 6 | 173 | 1.6K | 1.9K |
| 175 | Photochemistry | 6 | 173 | 1.2K | 1.1K |
| 175 | Photobiology | 6 | 173 | 681 | 578 |
| 175 | Aging | 12 | 173 | 1.9K | 2.3K |
| 179 | Epidemiology | 5 | 172 | 4.2K | 3.6K |
| 180 | mass transfer | 4 | 170 | 920 | 623 |
| 181 | soil microbiology | 4 | 169 | 1.3K | 1.5K |
| 182 | Bioinformatics | 3 | 168 | 2.9K | 2.1K |
| 183 | Economic Development | 5 | 167 | 1.3K | 1.2K |
| 183 | Metallography | 5 | 167 | 256 | 142 |
| 185 | particles | 5 | 166 | 602 | 406 |
| 186 | Magnetic Resonance Spectroscopy | 9 | 165 | 764 | 781 |
| 187 | Health Services Research | 11 | 162 | 1.0K | 1.3K |
| 188 | Health Policy | 11 | 161 | 1.5K | 2.0K |
| 189 | Genetics | 10 | 157 | 3.0K | 4.6K |
| 189 | Bacteriology | 4 | 157 | 1.8K | 1.8K |
| 191 | psychotherapy | 4 | 156 | 1.4K | 1.1K |
| 192 | Materials Science | 6 | 154 | 4.3K | 4.0K |
| 193 | Bioengineering | 7 | 153 | 3.6K | 4.5K |
| 193 | Steroids | 5 | 153 | 708 | 704 |
| 195 | Economics | 12 | 152 | 2.6K | 2.6K |
| 195 | nuclear magnetic resonance | 8 | 152 | 742 | 770 |
| 195 | Sarcopenia | 2 | 152 | 601 | 442 |
| 195 | Muscles | 2 | 152 | 1.5K | 1.0K |
| 199 | Pediatric Neurology | 2 | 151 | 1.7K | 1.7K |
| 199 | Geochemistry | 6 | 151 | 1.2K | 1.2K |
| 199 | Electrophoresis | 8 | 151 | 1.2K | 1.5K |
| 202 | peptides | 4 | 150 | 1.0K | 558 |
| 203 | Semiconductors | 11 | 148 | 593 | 622 |
| 204 | Agricultural Ecology | 5 | 147 | 1.1K | 1.4K |
| 205 | energy resources | 4 | 145 | 596 | 918 |
| 206 | Urban Policy | 5 | 143 | 371 | 405 |
| 206 | city planning | 5 | 143 | 1.2K | 986 |
| 208 | Archaeology | 6 | 142 | 1.0K | 744 |
| 209 | child abuse | 3 | 141 | 866 | 741 |
| 210 | Nursing | 6 | 140 | 1.6K | 1.2K |
| 210 | Pediatrics | 2 | 140 | 4.0K | 3.0K |
| 210 | Optics | 4 | 140 | 4.8K | 3.1K |
| 210 | lasers | 5 | 140 | 1.9K | 1.3K |
| 214 | Organometallic chemistry | 7 | 139 | 1.2K | 1.1K |
| 214 | plant molecular biology | 2 | 139 | 2.1K | 1.9K |
| 216 | Medical genetics | 4 | 138 | 3.3K | 3.7K |
| 217 | Cerebral cortex | 2 | 137 | 1.3K | 1.1K |
| 218 | Energy Conversion | 1 | 136 | 2.1K | 1.5K |
| 218 | Technology | 2 | 136 | 6.0K | 3.3K |
| 220 | genome | 2 | 135 | 2.7K | 2.3K |
| 221 | Drug design | 3 | 132 | 2.2K | 1.7K |
| 221 | Diabetes | 5 | 132 | 2.3K | 2.7K |
| 223 | Child welfare | 6 | 129 | 731 | 717 |
| 223 | Chromatographic analysis | 7 | 129 | 1.5K | 1.5K |
| 225 | Neurobiology | 3 | 128 | 2.1K | 2.1K |
| 225 | Child | 6 | 128 | 2.4K | 2.3K |
| 227 | Ethnology | 4 | 127 | 1.5K | 806 |
| 228 | Soil biology | 3 | 126 | 587 | 641 |
| 229 | Zoology | 7 | 125 | 2.2K | 2.0K |
| 229 | Psychopharmacology | 4 | 125 | 1.9K | 1.9K |
| 229 | Biogeochemical cycles | 2 | 125 | 678 | 712 |
| 232 | economic policy | 7 | 124 | 1.7K | 1.4K |
| 232 | Granular materials | 3 | 124 | 363 | 248 |
| 234 | Anthropology | 3 | 122 | 2.0K | 1.1K |
| 234 | Human evolution | 3 | 122 | 427 | 407 |
| 234 | Teaching | 3 | 122 | 1.8K | 985 |
| 237 | Education | 3 | 120 | 4.9K | 2.5K |
| 237 | Plants | 4 | 120 | 2.4K | 2.3K |
| 239 | Astrophysics | 6 | 119 | 2.6K | 2.6K |
| 239 | Memory | 2 | 119 | 914 | 659 |
| 239 | enzymes | 3 | 119 | 1.5K | 1.3K |
| 242 | soil management | 6 | 117 | 191 | 332 |
| 242 | Information Science | 5 | 117 | 1.6K | 1.5K |
| 242 | Entomology | 7 | 117 | 2.0K | 1.9K |
| 245 | Zeolites | 2 | 114 | 493 | 329 |
| 246 | Cancer | 7 | 112 | 3.4K | 4.4K |
| 247 | Public Policy | 6 | 110 | 1.3K | 1.6K |
| 248 | finance | 6 | 109 | 1.6K | 1.6K |
| 249 | Soft Condensed Matter | 3 | 108 | 1.3K | 1.1K |
| 250 | Molecular evolution | 3 | 107 | 1.8K | 1.8K |
| 250 | Substance Abuse | 6 | 107 | 1.3K | 1.4K |
| 250 | Library Science | 4 | 107 | 1.2K | 477 |
| 250 | Phylogeny | 3 | 107 | 1.0K | 920 |
| 250 | Vaccines | 6 | 107 | 1.5K | 1.8K |
| 255 | Proteome | 2 | 106 | 1.9K | 1.7K |
| 255 | clay | 3 | 106 | 542 | 559 |
| 257 | pigments | 5 | 105 | 261 | 298 |
| 258 | Geomorphology | 6 | 104 | 663 | 950 |
| 259 | Agronomy | 6 | 103 | 438 | 679 |
| 260 | Dementia | 7 | 102 | 1.4K | 1.2K |
| 260 | Alzheimer's disease | 7 | 102 | 1.4K | 1.3K |
| 262 | venom | 2 | 101 | 767 | 551 |
| 262 | Toxins | 2 | 101 | 942 | 644 |
| 264 | Plant diseases | 8 | 100 | 1.4K | 1.8K |
| 265 | Evolutionary Genetics | 7 | 99 | 296 | 584 |
| 265 | Engineering Geology | 2 | 99 | 1.7K | 1.2K |
| 265 | Molecular Epidemiology | 7 | 99 | 296 | 584 |
| 268 | Conservation Biology | 4 | 98 | 1.1K | 1.3K |
| 268 | Sexual health | 1 | 98 | 1.6K | 688 |
| 270 | drug evaluation | 2 | 97 | 2.1K | 1.5K |
| 271 | Neuropsychiatry | 4 | 96 | 1.1K | 1.2K |
| 272 | Geriatric Psychiatry | 4 | 95 | 1.3K | 1.4K |
| 272 | Fracture mechanics | 7 | 95 | 685 | 868 |
| 272 | Pesticides | 2 | 95 | 822 | 435 |
| 275 | Biogeography | 2 | 94 | 1.4K | 1.5K |
| 275 | Flood control | 4 | 94 | 209 | 161 |
| 275 | Carbon | 1 | 94 | 1.5K | 1.1K |
| 278 | Immunology | 6 | 93 | 3.7K | 4.8K |
| 278 | Hormones | 2 | 93 | 1.8K | 1.6K |
| 278 | Recycling | 3 | 93 | 230 | 487 |
| 281 | Psychiatric Nursing | 4 | 92 | 697 | 577 |
| 281 | Animal ecology | 5 | 92 | 1.1K | 1.3K |
| 281 | Chemical industry | 3 | 92 | 1.7K | 1.1K |
| 284 | feeding behavior | 5 | 91 | 532 | 815 |
| 284 | Appetite | 5 | 91 | 450 | 731 |
| 286 | Africa | 9 | 90 | 1.0K | 966 |
| 286 | Australia | 11 | 90 | 1.1K | 1.7K |
| 288 | Sustainable Engineering | 5 | 89 | 1.5K | 2.0K |
| 288 | Therapeutics | 3 | 89 | 2.5K | 2.7K |
| 290 | Engineering | 4 | 88 | 4.6K | 3.7K |
| 291 | Hydrology | 4 | 87 | 2.5K | 2.4K |
| 291 | Diabetes mellitus | 2 | 87 | 3.3K | 3.1K |
| 291 | Algae | 2 | 87 | 1.1K | 927 |
| 291 | Seaweed | 2 | 87 | 878 | 798 |
| 291 | Fisheries | 6 | 87 | 1.2K | 1.4K |
| 296 | Public Administration | 6 | 86 | 1.1K | 1.1K |
| 296 | marketing | 3 | 86 | 1.8K | 1.6K |
| 296 | economic development projects | 3 | 86 | 194 | 169 |
| 299 | ecosystem | 3 | 84 | 1.6K | 1.9K |
| 299 | Microstructure | 4 | 84 | 414 | 262 |
| 301 | Humanities | 2 | 83 | 2.8K | 896 |
| 301 | Combustion | 3 | 83 | 946 | 774 |
| 301 | Health | 8 | 83 | 1.8K | 2.8K |
| 301 | Drug delivery systems | 3 | 83 | 1.6K | 1.9K |
| 301 | Endocrine system | 2 | 83 | 1.4K | 288 |
| 301 | world | 2 | 83 | 525 | 547 |
| 307 | air quality management | 2 | 82 | 567 | 537 |
| 307 | Brain | 4 | 82 | 2.5K | 2.9K |
| 309 | Optoelectronics | 7 | 81 | 262 | 212 |
| 310 | Environmental pollutants | 5 | 80 | 2.0K | 2.8K |
| 310 | tillage | 2 | 80 | 176 | 219 |
| 312 | Coastal zone management | 4 | 79 | 378 | 449 |
| 312 | adolescence | 2 | 79 | 1.3K | 1.1K |
| 312 | Adolescent Psychology | 2 | 79 | 1.2K | 1.0K |
| 312 | Marine resources | 4 | 79 | 305 | 379 |
| 312 | biopolymers | 4 | 79 | 1.3K | 1.4K |
| 317 | viruses | 2 | 78 | 2.3K | 2.5K |
| 318 | Risk Management | 2 | 77 | 1.1K | 859 |
| 318 | Surface-Active Agents | 2 | 77 | 1.4K | 1.4K |
| 318 | Fiber Optics | 6 | 77 | 655 | 879 |
| 318 | Surface properties | 2 | 77 | 1.4K | 1.4K |
| 318 | Pituitary gland | 3 | 77 | 251 | 288 |
| 323 | Carcinogenesis | 4 | 76 | 1.1K | 1.7K |
| 323 | Parasitology | 7 | 76 | 2.0K | 2.7K |
| 323 | Membranes | 3 | 76 | 1.5K | 1.8K |
| 326 | dietary supplements | 4 | 75 | 410 | 652 |
| 326 | Development | 2 | 75 | 959 | 825 |
| 326 | Economic Assistance | 2 | 75 | 685 | 565 |
| 326 | Primates | 4 | 75 | 820 | 878 |
| 330 | Forest Ecology | 3 | 73 | 724 | 733 |
| 330 | Wireless Communication Systems | 5 | 73 | 2.1K | 2.2K |
| 330 | Genetic disorders | 7 | 73 | 426 | 777 |
| 330 | Forest Management | 3 | 73 | 591 | 549 |
| 330 | medical education | 3 | 73 | 2.5K | 2.1K |
| 330 | Parasites | 6 | 73 | 1.3K | 1.8K |
| 330 | scientific societies | 7 | 73 | 575 | 1.1K |
| 337 | Computational Fluid Dynamics | 2 | 72 | 675 | 373 |
| 337 | Primary health care | 2 | 72 | 2.9K | 2.1K |
| 337 | Transport | 2 | 72 | 533 | 562 |
| 337 | Sea | 2 | 72 | 392 | 392 |
| 337 | Fishery resources | 2 | 72 | 506 | 438 |
| 337 | alcoholism | 5 | 72 | 1.5K | 2.0K |
| 343 | Oncology | 6 | 71 | 2.1K | 3.8K |
| 343 | Thermodynamics | 6 | 71 | 527 | 535 |
| 343 | Manufacturing Processes | 7 | 71 | 1.5K | 2.0K |
| 343 | Developmental Biology | 4 | 71 | 2.2K | 3.1K |
| 343 | Thermochemistry | 6 | 71 | 94 | 162 |
| 343 | Social welfare | 7 | 71 | 387 | 568 |
| 349 | Plant Genetics | 1 | 70 | 1.4K | 1.2K |
| 349 | Paleogeography | 4 | 70 | 340 | 414 |
| 349 | personality | 3 | 70 | 1.2K | 1.4K |
| 352 | Cosmology | 2 | 69 | 1.6K | 978 |
| 352 | nuclear astrophysics | 2 | 69 | 283 | 270 |
| 352 | energy development | 2 | 69 | 1.2K | 1.1K |
| 355 | Health Education | 2 | 68 | 2.8K | 2.2K |
| 355 | Flood forecasting | 1 | 68 | 269 | 133 |
| 357 | Public Relations | 3 | 67 | 419 | 299 |
| 357 | Astrocytes | 1 | 67 | 1.1K | 1.1K |
| 357 | Organometallic compounds | 2 | 67 | 1.8K | 1.5K |
| 357 | cell physiology | 3 | 67 | 2.1K | 2.7K |
| 361 | Radiology | 4 | 66 | 1.6K | 1.5K |
| 361 | Neurochemistry | 4 | 66 | 2.5K | 3.2K |
| 361 | Clinical Chemistry | 6 | 66 | 2.6K | 4.0K |
| 364 | Obstetrics | 3 | 65 | 3.3K | 3.2K |
| 364 | Freeze-Drying | 3 | 65 | 274 | 338 |
| 364 | Hypothermia | 3 | 65 | 274 | 338 |
| 364 | Freeze Drying | 3 | 65 | 274 | 338 |
| 364 | Insects | 4 | 65 | 1.5K | 1.5K |
| 369 | Sites | 2 | 64 | 254 | 265 |
| 369 | planning | 2 | 64 | 829 | 550 |
| 371 | Orthopedics | 5 | 63 | 1.7K | 2.3K |
| 371 | Paleoclimatology | 3 | 63 | 807 | 905 |
| 371 | Paleoecology | 3 | 63 | 728 | 748 |
| 371 | Developmental Immunology | 1 | 63 | 1.7K | 1.2K |
| 375 | Green Chemistry | 2 | 62 | 2.4K | 2.6K |
| 375 | Population Genetics | 2 | 62 | 1.8K | 2.1K |
| 375 | Molecular ecology | 2 | 62 | 1.7K | 2.1K |
| 378 | Microbial Ecology | 2 | 61 | 3.4K | 4.0K |
| 379 | Immunotherapy | 2 | 60 | 2.8K | 2.9K |
| 379 | Immunopharmacology | 2 | 60 | 1.4K | 1.4K |
| 379 | cytokines | 2 | 60 | 1.9K | 2.0K |
| 379 | drug addiction | 4 | 60 | 1.3K | 1.8K |
| 379 | Mental illness | 2 | 60 | 3.4K | 3.4K |
| 379 | rehabilitation | 4 | 60 | 2.5K | 3.2K |
| 385 | Climatology | 1 | 59 | 3.1K | 2.4K |
| 385 | Clinical Trials | 4 | 59 | 402 | 573 |
| 385 | Research Design | 4 | 59 | 1.2K | 1.7K |
| 385 | Child psychology | 3 | 59 | 1.8K | 2.2K |
| 385 | Parasitic Diseases | 5 | 59 | 2.1K | 3.0K |
| 385 | Cosmochemistry | 1 | 59 | 932 | 538 |
| 391 | Pediatric Endocrinology | 3 | 58 | 561 | 383 |
| 391 | System analysis | 4 | 58 | 2.4K | 2.6K |
| 391 | Metabolic disorders in children | 3 | 58 | 504 | 330 |
| 394 | Environmental Toxicology | 3 | 57 | 3.0K | 3.9K |
| 394 | Nuclear Physics | 4 | 57 | 4.1K | 4.1K |
| 394 | Development Economics | 2 | 57 | 775 | 659 |
| 394 | breastfeeding | 1 | 57 | 1.2K | 719 |
| 394 | forest policy | 2 | 57 | 369 | 274 |
| 399 | Biomass | 3 | 56 | 165 | 399 |
| 400 | drug resistance | 2 | 55 | 1.1K | 1.1K |
| 400 | Solitons | 3 | 55 | 386 | 594 |
| 400 | Fractals | 3 | 55 | 648 | 767 |
| 400 | Chaos | 3 | 55 | 386 | 594 |
| 404 | Histology | 2 | 54 | 2.9K | 3.1K |
| 404 | Pharmacognosy | 5 | 54 | 1.6K | 2.6K |
| 404 | Medicinal plants | 5 | 54 | 1.1K | 1.9K |
| 407 | Computer Graphics | 3 | 53 | 1.6K | 1.7K |
| 407 | Biopharmaceutics | 1 | 53 | 2.4K | 1.8K |
| 407 | Animal breeding | 5 | 53 | 599 | 834 |
| 407 | Heat Exchangers | 2 | 53 | 732 | 949 |
| 407 | drugs | 1 | 53 | 3.9K | 2.8K |
| 407 | Meteorites | 2 | 53 | 734 | 836 |
| 413 | Health Services Administration | 1 | 52 | 2.6K | 1.7K |
| 413 | Information Systems | 1 | 52 | 2.9K | 1.9K |
| 413 | Plant Ecology | 3 | 52 | 1.8K | 2.4K |
| 413 | Cardiovascular system | 1 | 52 | 3.4K | 3.6K |
| 413 | Gerontology | 6 | 52 | 1.9K | 2.5K |
| 418 | Bioethics | 1 | 51 | 2.0K | 1.1K |
| 418 | Medical Ethics | 1 | 51 | 2.7K | 1.4K |
| 418 | sexual behavior | 1 | 51 | 1.3K | 904 |
| 421 | Human Geography | 4 | 50 | 996 | 1.1K |
| 421 | Regional Planning | 4 | 50 | 1.5K | 1.8K |
| 421 | Ethnoarchaeology | 1 | 50 | 168 | 67 |
| 421 | cosmic rays | 2 | 50 | 170 | 112 |
| 421 | Radiation | 2 | 50 | 2.7K | 2.4K |
| 421 | Reproduction | 5 | 50 | 2.3K | 3.4K |
| 427 | Marine Ecology | 4 | 49 | 661 | 856 |
| 427 | Smoking | 2 | 49 | 1.0K | 1.2K |
| 427 | Middle East | 3 | 49 | 1.1K | 523 |
| 427 | mathematical analysis | 5 | 49 | 1.9K | 1.7K |
| 431 | Clinical Psychology | 1 | 48 | 3.1K | 2.7K |
| 431 | Fluid Mechanics | 3 | 48 | 2.3K | 2.2K |
| 431 | counseling | 1 | 48 | 2.6K | 1.7K |
| 434 | Randomized Controlled Trials | 1 | 46 | 2.7K | 1.6K |
| 434 | Breeding | 4 | 46 | 1.3K | 1.9K |
| 436 | Herbal medicine | 3 | 45 | 553 | 1.1K |
| 437 | Social Sciences | 2 | 44 | 5.5K | 3.7K |
| 437 | Bioenergetics | 3 | 44 | 763 | 1.3K |
| 437 | Food Preservation | 5 | 44 | 600 | 750 |
| 437 | Bioinorganic chemistry | 2 | 44 | 1.9K | 2.0K |
| 437 | pollutants | 3 | 44 | 2.1K | 3.1K |
| 442 | Environmental Microbiology | 1 | 43 | 2.8K | 2.8K |
| 442 | Veterinary Pathology | 3 | 43 | 442 | 427 |
| 442 | global environmental change | 1 | 43 | 1.6K | 1.4K |
| 442 | Autism | 2 | 43 | 962 | 1.3K |
| 446 | Operations Research | 4 | 42 | 2.0K | 2.4K |
| 446 | Signal Processing | 1 | 42 | 3.9K | 3.1K |
| 446 | Statistical physics | 4 | 42 | 3.5K | 4.1K |
| 449 | Biosensors | 1 | 41 | 2.1K | 2.4K |
| 449 | Venture Capital | 2 | 41 | 188 | 280 |
| 449 | Entrepreneurship | 2 | 41 | 1.2K | 1.4K |
| 449 | innovation | 2 | 41 | 773 | 969 |
| 449 | Bioelectronics | 1 | 41 | 1.8K | 2.2K |
| 454 | Genetic epidemiology | 3 | 40 | 394 | 631 |
| 454 | Cross-Cultural Studies | 2 | 40 | 732 | 744 |
| 454 | Investment analysis | 3 | 40 | 354 | 653 |
| 454 | vascular diseases | 1 | 40 | 1.7K | 1.9K |
| 454 | heredity | 3 | 40 | 883 | 1.2K |
| 454 | Respiration | 1 | 40 | 2.9K | 2.7K |
| 460 | Eating Disorders | 1 | 39 | 1.8K | 1.5K |
| 460 | Feeding and Eating Disorders | 1 | 39 | 1.7K | 1.5K |
| 460 | hygiene | 2 | 39 | 895 | 1.0K |
| 463 | Rural Development | 5 | 38 | 287 | 552 |
| 463 | Chromatography | 3 | 38 | 2.0K | 2.5K |
| 463 | Developmental Disabilities | 2 | 38 | 1.5K | 1.9K |
| 463 | Asia | 3 | 38 | 3.2K | 3.0K |
| 467 | Nonlinear Dynamics | 3 | 37 | 2.5K | 3.0K |
| 467 | Socialization | 1 | 37 | 998 | 1.0K |
| 467 | Raman spectroscopy | 2 | 37 | 1.0K | 1.2K |
| 467 | role | 1 | 37 | 826 | 894 |
| 471 | Pharmaceutical Technology | 2 | 36 | 2.2K | 2.6K |
| 471 | Sedimentology | 2 | 36 | 1.0K | 1.2K |
| 471 | Heritage Tourism | 1 | 36 | 291 | 176 |
| 471 | cultural tourism | 1 | 36 | 284 | 176 |
| 471 | catalytic activity | 2 | 36 | 932 | 1.2K |
| 476 | Animal Nutrition | 3 | 35 | 595 | 773 |
| 476 | Nuclear Chemistry | 5 | 35 | 852 | 1.1K |
| 476 | Radiochemistry | 5 | 35 | 971 | 1.3K |
| 476 | Aquatic ecology | 3 | 35 | 1.2K | 1.6K |
| 480 | Numerical Analysis | 6 | 34 | 1.9K | 2.6K |
| 480 | locomotion | 3 | 34 | 604 | 978 |
| 480 | posture | 3 | 34 | 604 | 978 |
| 480 | foreign exchange | 1 | 34 | 237 | 227 |
| 480 | Phytotherapy | 2 | 34 | 1.3K | 1.7K |
| 480 | gait | 3 | 34 | 604 | 978 |
| 480 | walking | 3 | 34 | 604 | 978 |
| 487 | Ethics | 2 | 33 | 1.5K | 1.4K |
| 487 | Nanostructures | 2 | 33 | 3.0K | 3.4K |
| 487 | Bacterial infections | 3 | 33 | 1.1K | 2.0K |
| 490 | Physical Chemistry | 3 | 32 | 2.9K | 3.7K |
| 490 | Microcirculation | 1 | 32 | 930 | 863 |
| 490 | Measurement | 3 | 32 | 988 | 1.4K |
| 490 | Hemophilia | 5 | 32 | 480 | 830 |
| 490 | Blood vessels | 1 | 32 | 679 | 627 |
| 490 | drug toxicity | 1 | 32 | 906 | 917 |
| 496 | Petroleum Engineering | 2 | 31 | 923 | 958 |
| 496 | Neonatal Nursing | 2 | 31 | 77 | 45 |
| 496 | Neonatal intensive care | 2 | 31 | 37 | 28 |
| 496 | Technological Innovations | 2 | 31 | 1.4K | 1.4K |
| 496 | Securities | 1 | 31 | 363 | 249 |
| 496 | calcification | 1 | 31 | 1.2K | 1.3K |
| 496 | stocks | 1 | 31 | 85 | 137 |
| 503 | Political Geography | 2 | 30 | 218 | 259 |
| 503 | Macroeconomics | 1 | 30 | 714 | 490 |
| 505 | Geriatric Nursing | 1 | 29 | 915 | 668 |
| 505 | Genetic translocation | 2 | 29 | 215 | 348 |
| 505 | Great Lakes | 1 | 29 | 187 | 211 |
| 505 | plasmids | 2 | 29 | 215 | 348 |
| 509 | Medical Technology | 1 | 28 | 4.0K | 3.5K |
| 509 | Algebra | 2 | 28 | 1.7K | 1.2K |
| 509 | Environmental risk assessment | 1 | 28 | 988 | 813 |
| 509 | nucleic acids | 1 | 28 | 3.4K | 3.7K |
| 509 | Medical innovations | 1 | 28 | 2.2K | 3.0K |
| 509 | Physical fitness | 1 | 28 | 2.1K | 2.0K |
| 509 | Nitric oxide | 1 | 28 | 520 | 637 |
| 516 | Nanoelectronics | 2 | 27 | 794 | 742 |
| 516 | Microelectronics | 2 | 27 | 2.4K | 3.0K |
| 516 | Travel | 1 | 27 | 1.9K | 1.5K |
| 516 | infection | 1 | 27 | 3.3K | 3.4K |
| 516 | cross-cultural comparison | 1 | 27 | 1.1K | 965 |
| 516 | Semiconductor industry | 2 | 27 | 183 | 242 |
| 516 | drug control | 2 | 27 | 508 | 776 |
| 523 | Histochemistry | 1 | 26 | 2.3K | 2.1K |
| 523 | Industrial Microbiology | 1 | 26 | 3.8K | 4.0K |
| 523 | Engineering Ethics | 1 | 26 | 501 | 463 |
| 523 | Sustainable agriculture | 3 | 26 | 761 | 1.3K |
| 523 | Water quality management | 2 | 26 | 2.8K | 3.2K |
| 523 | Professional ethics | 1 | 26 | 694 | 614 |
| 523 | irrigation | 3 | 26 | 411 | 611 |
| 523 | drainage | 3 | 26 | 316 | 433 |
| 523 | Sleep | 3 | 26 | 2.0K | 2.9K |
| 532 | Dietetics | 4 | 25 | 663 | 1.3K |
| 532 | Reproductive toxicology | 1 | 25 | 792 | 952 |
| 532 | Infrared spectroscopy | 1 | 25 | 157 | 136 |
| 532 | Hospitals | 1 | 25 | 2.1K | 1.9K |
| 536 | Dermatology | 1 | 24 | 3.4K | 3.1K |
| 536 | Nuclear Medicine | 1 | 24 | 2.0K | 1.8K |
| 536 | Computational Linguistics | 1 | 24 | 1.2K | 716 |
| 536 | Animal health | 2 | 24 | 724 | 691 |
| 536 | Radiobiology | 1 | 24 | 3.2K | 2.8K |
| 536 | Radioisotopes | 1 | 24 | 2.0K | 1.6K |
| 536 | anesthesia | 3 | 24 | 686 | 860 |
| 543 | Depression | 2 | 23 | 638 | 1.2K |
| 543 | Cognitive Science | 1 | 23 | 2.8K | 2.8K |
| 543 | Anxiety Disorders | 2 | 23 | 788 | 1.4K |
| 543 | Anxiety | 2 | 23 | 786 | 1.4K |
| 543 | cardiac catheterization | 6 | 23 | 810 | 1.5K |
| 543 | Pregnancy | 1 | 23 | 1.9K | 1.8K |
| 549 | Mechanical Engineering | 1 | 22 | 4.2K | 3.1K |
| 549 | body temperature | 3 | 22 | 302 | 776 |
| 549 | econometric models | 3 | 22 | 201 | 591 |
| 549 | Radiation effects | 1 | 22 | 564 | 725 |
| 553 | Paleontology | 2 | 21 | 1.9K | 2.1K |
| 553 | Pharmacogenetics | 1 | 21 | 2.3K | 2.6K |
| 553 | epilepsy | 2 | 21 | 1.4K | 2.0K |
| 553 | Genetic Research | 1 | 21 | 444 | 454 |
| 553 | curriculum | 2 | 21 | 106 | 135 |
| 553 | environmental exposure | 1 | 21 | 3.8K | 4.0K |
| 553 | curriculum planning | 2 | 21 | 238 | 285 |
| 553 | drug therapy | 2 | 21 | 3.6K | 4.8K |
| 553 | RNA | 1 | 21 | 1.2K | 1.5K |
| 562 | Physical Therapy | 2 | 20 | 2.1K | 3.0K |
| 562 | Robotics | 1 | 20 | 2.9K | 2.7K |
| 562 | Anthropological Linguistics | 1 | 20 | 657 | 340 |
| 562 | Production Engineering | 5 | 20 | 1.7K | 3.1K |
| 562 | Clinical Immunology | 2 | 20 | 1.9K | 2.6K |
| 562 | Immunopathology | 2 | 20 | 2.0K | 3.0K |
| 562 | Analytical Biochemistry | 3 | 20 | 2.0K | 3.1K |
| 562 | Plasma chemistry | 1 | 20 | 855 | 916 |
| 562 | Waste management | 2 | 20 | 2.2K | 2.8K |
| 562 | reasoning | 1 | 20 | 377 | 355 |
| 562 | Plasma polymerization | 1 | 20 | 599 | 658 |
| 562 | natural gas | 1 | 20 | 697 | 677 |
| 562 | pain | 1 | 20 | 3.0K | 3.2K |
| 562 | herbicides | 2 | 20 | 542 | 799 |
| 562 | Fuzzy systems | 1 | 20 | 3.0K | 2.4K |
| 577 | Social History | 2 | 19 | 852 | 720 |
| 577 | Molecular recognition | 1 | 19 | 637 | 731 |
| 577 | Biomolecules | 2 | 19 | 761 | 1.4K |
| 580 | Chemical Ecology | 1 | 18 | 1.1K | 1.4K |
| 580 | Critical Care | 1 | 18 | 3.5K | 4.0K |
| 580 | Food Policy | 1 | 18 | 466 | 627 |
| 580 | Critical Care Medicine | 1 | 18 | 3.0K | 3.6K |
| 580 | Medical Physics | 1 | 18 | 3.4K | 3.4K |
| 580 | Geomagnetism | 1 | 18 | 1.3K | 1.3K |
| 580 | Diagnostic Imaging | 1 | 18 | 4.2K | 3.9K |
| 580 | Water Purification | 1 | 18 | 2.4K | 2.4K |
| 580 | agricultural policy | 1 | 18 | 189 | 357 |
| 580 | Corporate governance | 1 | 18 | 920 | 964 |
| 580 | pheromones | 1 | 18 | 996 | 1.3K |
| 580 | residential treatment | 1 | 18 | 352 | 374 |
| 580 | Prospecting | 1 | 18 | 249 | 212 |
| 580 | United Kingdom | 1 | 18 | 3.3K | 3.5K |
| 580 | plant oils | 1 | 18 | 516 | 606 |
| 580 | Bones | 1 | 18 | 1.4K | 1.8K |
| 580 | phototherapy | 1 | 18 | 559 | 335 |
| 597 | Meteorology | 2 | 17 | 3.2K | 4.6K |
| 597 | Soil Mechanics | 1 | 17 | 1.6K | 1.6K |
| 597 | Rock Mechanics | 1 | 17 | 1.3K | 1.3K |
| 597 | Telecommunication Systems | 4 | 17 | 1.5K | 2.3K |
| 597 | Language Acquisition | 1 | 17 | 984 | 973 |
| 597 | Orthopedic Surgery | 1 | 17 | 1.9K | 2.1K |
| 597 | Taste | 1 | 17 | 691 | 823 |
| 597 | flavor | 1 | 17 | 483 | 605 |
| 597 | smell | 1 | 17 | 691 | 823 |
| 597 | Reading | 1 | 17 | 927 | 939 |
| 597 | atmosphere | 2 | 17 | 660 | 1.1K |
| 597 | Literacy | 1 | 17 | 520 | 477 |
| 597 | Attention | 1 | 17 | 1.2K | 1.2K |
| 610 | local government | 1 | 16 | 703 | 770 |
| 610 | Vocational guidance | 1 | 16 | 1.5K | 1.6K |
| 610 | economic conditions | 1 | 16 | 1.0K | 727 |
| 610 | North America | 2 | 16 | 1.0K | 1.5K |
| 610 | Ultrasonography | 2 | 16 | 40 | 89 |
| 610 | data protection | 2 | 16 | 658 | 877 |
| 616 | Forensic Genetics | 1 | 15 | 537 | 672 |
| 616 | Environmental Geology | 1 | 15 | 2.6K | 2.9K |
| 616 | Developmental Genetics | 1 | 15 | 1.1K | 1.6K |
| 616 | Physical organic chemistry | 1 | 15 | 2.5K | 2.7K |
| 616 | Biomechanics | 1 | 15 | 2.9K | 3.0K |
| 616 | Alternative Medicine | 1 | 15 | 3.8K | 4.3K |
| 616 | complementary therapies | 1 | 15 | 4.2K | 4.5K |
| 616 | Phylogenetics | 1 | 15 | 257 | 299 |
| 616 | Animal genetics | 2 | 15 | 789 | 1.3K |
| 616 | Methodology | 1 | 15 | 1.0K | 1.1K |
| 616 | biological monitoring | 1 | 15 | 1.2K | 1.6K |
| 616 | synthesis | 3 | 15 | 1.3K | 1.9K |
| 628 | Genetic engineering | 3 | 14 | 2.6K | 4.8K |
| 628 | Product Design | 4 | 14 | 259 | 669 |
| 628 | Emergency Medicine | 3 | 14 | 2.2K | 3.2K |
| 628 | Sleep Disorders | 2 | 14 | 2.4K | 3.3K |
| 628 | Molecular cloning | 3 | 14 | 1.6K | 3.0K |
| 628 | Genetic recombination | 3 | 14 | 1.5K | 3.0K |
| 628 | Chromosome mapping | 2 | 14 | 2.9K | 4.6K |
| 628 | Paleopathology | 1 | 14 | 655 | 661 |
| 628 | Atomic spectroscopy | 1 | 14 | 1.7K | 1.7K |
| 628 | Recombinant DNA | 3 | 14 | 1.7K | 3.2K |
| 628 | gene mapping | 2 | 14 | 3.1K | 5.0K |
| 639 | Systems Engineering | 6 | 13 | 1.8K | 3.8K |
| 639 | Functional Analysis | 2 | 13 | 967 | 1.1K |
| 639 | Intercultural Communication | 1 | 13 | 576 | 557 |
| 639 | Geodesy | 1 | 13 | 1.2K | 1.2K |
| 639 | Biotransformation | 1 | 13 | 327 | 381 |
| 639 | nuclear magnetic resonance spectroscopy | 1 | 13 | 1.5K | 1.5K |
| 639 | behavior therapy | 2 | 13 | 1.1K | 1.8K |
| 639 | NMR | 1 | 13 | 1.1K | 1.2K |
| 639 | magnetic resonance | 1 | 13 | 1.2K | 1.2K |
| 648 | Industrial Organization | 1 | 12 | 354 | 348 |
| 648 | Solid State Physics | 3 | 12 | 4.2K | 5.7K |
| 648 | Plant Taxonomy | 1 | 12 | 870 | 965 |
| 648 | Telecommunications | 2 | 12 | 1.0K | 1.4K |
| 648 | School Psychology | 1 | 12 | 770 | 1.0K |
| 648 | Biochemical Genetics | 1 | 12 | 1.0K | 979 |
| 648 | Educational Psychology | 1 | 12 | 2.3K | 2.6K |
| 648 | Industrial Policy | 1 | 12 | 832 | 960 |
| 648 | Social policy | 1 | 12 | 1.8K | 1.8K |
| 648 | Cardiovascular diseases | 1 | 12 | 3.3K | 3.6K |
| 648 | animals | 1 | 12 | 2.8K | 2.9K |
| 648 | sleep-wake cycle | 1 | 12 | 339 | 313 |
| 648 | ethanol | 1 | 12 | 1.1K | 1.3K |
| 648 | prostaglandins | 1 | 12 | 803 | 1.1K |
| 648 | school psychologists | 1 | 12 | 199 | 396 |
| 648 | Economic planning | 1 | 12 | 690 | 973 |
| 648 | wildlife diseases | 1 | 12 | 289 | 383 |
| 665 | Rheumatology | 1 | 11 | 2.6K | 3.0K |
| 665 | Electromagnetism | 2 | 11 | 1.4K | 2.0K |
| 665 | Image Processing | 2 | 11 | 2.8K | 3.9K |
| 665 | Thin Films | 1 | 11 | 1.3K | 1.4K |
| 665 | Food service management | 1 | 11 | 419 | 740 |
| 665 | Magnetic Materials | 2 | 11 | 2.1K | 2.8K |
| 665 | Luminescence | 1 | 11 | 1.5K | 1.8K |
| 665 | Body Image | 1 | 11 | 340 | 590 |
| 665 | concrete | 2 | 11 | 937 | 1.5K |
| 665 | Agricultural systems | 1 | 11 | 242 | 481 |
| 675 | Embryology | 2 | 10 | 2.4K | 3.9K |
| 675 | Synaptic Transmission | 1 | 10 | 1.1K | 1.5K |
| 675 | Wildlife management | 2 | 10 | 749 | 1.2K |
| 675 | women | 2 | 10 | 1.2K | 1.7K |
| 675 | rivers | 1 | 10 | 693 | 927 |
| 680 | Philosophy | 3 | 9 | 1.9K | 2.0K |
| 680 | Anatomy | 2 | 9 | 3.0K | 4.5K |
| 680 | Geriatric Medicine | 1 | 9 | 369 | 584 |
| 680 | Probability | 1 | 9 | 1.5K | 1.8K |
| 680 | Mental Health | 3 | 9 | 2.1K | 4.1K |
| 680 | Control Theory | 1 | 9 | 2.8K | 3.1K |
| 680 | Technology Assessment | 1 | 9 | 403 | 779 |
| 680 | Ornithology | 1 | 9 | 1.8K | 2.0K |
| 680 | Lightweight concrete | 1 | 9 | 278 | 609 |
| 680 | Financial management | 1 | 9 | 1.2K | 1.7K |
| 680 | Risk | 1 | 9 | 1.3K | 1.7K |
| 680 | child sexual abuse | 1 | 9 | 356 | 559 |
| 680 | Birds | 1 | 9 | 2.2K | 2.3K |
| 680 | Women's health | 1 | 9 | 3.0K | 3.6K |
| 694 | Natural Sciences | 1 | 8 | 291 | 369 |
| 694 | Medical Sociology | 1 | 8 | 125 | 261 |
| 694 | Petrology | 1 | 8 | 1.3K | 1.6K |
| 694 | soil conservation | 1 | 8 | 1.7K | 2.2K |
| 694 | land degradation | 1 | 8 | 1.1K | 1.6K |
| 694 | disabilities | 1 | 8 | 1.7K | 2.2K |
| 694 | Invertebrates | 1 | 8 | 949 | 1.3K |
| 694 | color | 2 | 8 | 423 | 791 |
| 694 | Europa | 1 | 8 | 1.3K | 1.4K |
| 694 | freshwater biology | 1 | 8 | 1.7K | 2.3K |
| 694 | Minerals | 1 | 8 | 1.6K | 2.1K |
| 694 | degradation | 1 | 8 | 1.1K | 1.6K |
| 706 | Hematology | 3 | 7 | 4.4K | 5.9K |
| 706 | Coastal Engineering | 1 | 7 | 330 | 406 |
| 706 | Structural dynamics | 2 | 7 | 1.0K | 1.9K |
| 706 | Developmental Psychology | 1 | 7 | 1.9K | 2.5K |
| 706 | Hydraulic Engineering | 1 | 7 | 1.6K | 2.0K |
| 706 | Hypertension | 2 | 7 | 2.8K | 4.7K |
| 706 | Paleobiology | 1 | 7 | 664 | 791 |
| 706 | taxation | 2 | 7 | 230 | 535 |
| 706 | vibration | 2 | 7 | 1.6K | 2.4K |
| 706 | Mental Health Services | 1 | 7 | 2.9K | 3.7K |
| 706 | gene therapy | 1 | 7 | 2.5K | 3.4K |
| 706 | Adaptive control systems | 1 | 7 | 1.2K | 1.5K |
| 706 | foods | 1 | 7 | 715 | 1.0K |
| 706 | Telecommunication | 2 | 7 | 3.4K | 4.5K |
| 706 | Auditing | 1 | 7 | 612 | 793 |
| 706 | Genetic therapy | 1 | 7 | 2.6K | 3.5K |
| 706 | sports injuries | 2 | 7 | 877 | 1.5K |
| 723 | Hydrogeology | 1 | 6 | 1.4K | 1.9K |
| 723 | Electronics | 1 | 6 | 6.4K | 7.0K |
| 723 | Geothermal Energy | 1 | 6 | 209 | 443 |
| 723 | Flow Visualization | 1 | 6 | 176 | 98 |
| 723 | Antibacterial agents | 1 | 6 | 1.2K | 2.1K |
| 723 | Leukemia | 1 | 6 | 2.3K | 2.8K |
| 729 | Ophthalmology | 1 | 5 | 3.1K | 4.1K |
| 729 | Tribology | 1 | 5 | 1.8K | 2.4K |
| 729 | Petroleum Geology | 1 | 5 | 562 | 883 |
| 729 | Fishery management | 1 | 5 | 1.4K | 1.9K |
| 729 | Immunochemistry | 1 | 5 | 1.9K | 2.6K |
| 729 | Calculus of Variations | 1 | 5 | 870 | 996 |
| 729 | Histocompatibility Testing | 1 | 5 | 835 | 1.4K |
| 729 | Plant breeding | 2 | 5 | 1.4K | 2.7K |
| 729 | Vision | 1 | 5 | 1.1K | 1.6K |
| 729 | Imaging systems | 1 | 5 | 1.4K | 1.6K |
| 739 | Criminology | 1 | 4 | 1.7K | 2.2K |
| 739 | Criminal Law | 1 | 4 | 557 | 710 |
| 739 | Andrology | 1 | 4 | 1.5K | 2.1K |
| 739 | Environmental Ethics | 1 | 4 | 407 | 512 |
| 739 | Photonics | 2 | 4 | 2.6K | 4.3K |
| 739 | Psychosomatic Medicine | 1 | 4 | 1.5K | 2.3K |
| 739 | Quantum Chemistry | 1 | 4 | 1.8K | 2.2K |
| 739 | Environmental hydraulics | 1 | 4 | 48 | 118 |
| 739 | ethnicity | 1 | 4 | 1.5K | 2.0K |
| 739 | Nationalism | 1 | 4 | 932 | 1.0K |
| 739 | Ecohydrology | 1 | 4 | 743 | 1.2K |
| 739 | embryonic development | 1 | 4 | 1.0K | 1.5K |
| 739 | European integration | 1 | 4 | 469 | 708 |
| 739 | toxicity testing | 1 | 4 | 1.6K | 2.5K |
| 739 | Post-traumatic stress disorder | 1 | 4 | 1.6K | 2.3K |
| 739 | food industry | 1 | 4 | 778 | 1.3K |
| 739 | European Economic Community | 1 | 4 | 458 | 704 |
| 739 | Leisure | 1 | 4 | 681 | 1.0K |
| 739 | silicon | 1 | 4 | 809 | 1.2K |
| 739 | sports equipment | 1 | 4 | 125 | 188 |
| 759 | Electrical Engineering | 1 | 3 | 6.1K | 6.6K |
| 759 | Pharmacy | 2 | 3 | 3.1K | 5.5K |
| 759 | Ecological Engineering | 1 | 3 | 664 | 1.3K |
| 759 | Industrial Statistics | 1 | 3 | 520 | 750 |
| 759 | Medical Oncology | 1 | 3 | 3.8K | 4.8K |
| 759 | Fluid Dynamics | 1 | 3 | 1.8K | 2.5K |
| 759 | Stochastic Processes | 1 | 3 | 1.7K | 2.4K |
| 759 | health services accessibility | 1 | 3 | 2.0K | 2.7K |
| 759 | Melanoma | 1 | 3 | 529 | 944 |
| 759 | Bioremediation | 1 | 3 | 1.4K | 2.3K |
| 759 | Rheology | 2 | 3 | 943 | 1.8K |
| 759 | Water quality | 1 | 3 | 671 | 1.3K |
| 759 | Food texture | 2 | 3 | 299 | 774 |
| 759 | Bacteria | 1 | 3 | 645 | 1.2K |
| 759 | Diet | 1 | 3 | 4.4K | 6.4K |
| 759 | Water chemistry | 1 | 3 | 944 | 1.6K |
| 759 | administrative agencies | 1 | 3 | 569 | 815 |
| 759 | Heterocyclic compounds | 1 | 3 | 1.9K | 2.6K |
| 777 | Literature | 1 | 2 | 1.6K | 1.0K |
| 777 | Political Science | 1 | 2 | 3.4K | 3.8K |
| 777 | Occupational Therapy | 1 | 2 | 2.4K | 3.2K |
| 777 | Game Theory | 1 | 2 | 925 | 1.4K |
| 777 | Nanomedicine | 1 | 2 | 680 | 1.4K |
| 777 | Systems Biology | 1 | 2 | 3.4K | 4.9K |
| 777 | Mathematical Physics | 1 | 2 | 4.6K | 5.0K |
| 777 | Distributed Databases | 1 | 2 | 366 | 614 |
| 777 | Neuroanatomy | 1 | 2 | 421 | 865 |
| 777 | Multimedia Systems | 1 | 2 | 3.1K | 4.0K |
| 777 | international trade | 1 | 2 | 1.3K | 1.9K |
| 777 | visualization | 1 | 2 | 3.8K | 3.8K |
| 777 | water supply | 1 | 2 | 1.9K | 2.9K |
| 777 | commerce | 1 | 2 | 2.6K | 3.4K |
| 777 | Electromagnetic fields | 1 | 2 | 766 | 1.1K |
| 792 | Law | 1 | 1 | 3.0K | 3.3K |
| 792 | Forensic Psychology | 1 | 1 | 837 | 1.4K |
| 792 | Forensic Psychiatry | 1 | 1 | 1.1K | 1.8K |
| 792 | insurance | 1 | 1 | 641 | 1.1K |
| 792 | juvenile courts | 1 | 1 | 166 | 297 |
| 792 | Forest genetics | 1 | 1 | 729 | 1.2K |
| 798 | History | 1 | 0 | 2.1K | 2.3K |
| 798 | Otolaryngology | 1 | 0 | 1.3K | 2.0K |
| 798 | Automation | 1 | 0 | 3.4K | 5.0K |
| 798 | Cardiovascular Pharmacology | 1 | 0 | 723 | 1.4K |
| 798 | Emergency Nursing | 1 | 0 | 315 | 745 |
| 798 | Engineering Mathematics | 1 | 0 | 4.6K | 6.3K |
| 798 | Cartography | 1 | 0 | 1.0K | 1.6K |
| 798 | Theater | 1 | 0 | 647 | 603 |
| 798 | Hemodynamics | 1 | 0 | 1.6K | 2.4K |
| 798 | Continuing Education | 1 | 0 | 943 | 1.7K |
| 798 | Feasibility studies | 1 | 0 | 695 | 1.3K |
| 798 | Crystallography | 1 | 0 | 3.1K | 4.1K |
| 798 | blood transfusion | 1 | 0 | 1.9K | 2.9K |
| 798 | starch | 1 | 0 | 830 | 1.5K |
| 798 | Electrophysiology | 1 | 0 | 2.3K | 3.5K |
| 798 | Papermaking | 1 | 0 | 338 | 455 |
| 798 | insecticides | 3 | 0 | 89 | 95 |
| 798 | Multiple sclerosis | 1 | 0 | 1.3K | 2.0K |