2.4K(top 0.1%)
papers
101.7K(top 0.1%)
citations
146(top 0.1%)
h-index
227(top 0.1%)
g-index
2.9K
all documents
115.0K
doc citations
10.5K
citing journals
105
times ranked
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Pharmaceutical Chemistry | 553 | 28,770 | 2 | 2 |
| 2 | Biochemistry | 600 | 27,639 | 2 | 9 |
| 3 | Bioorganic chemistry | 344 | 15,751 | 2 | 2 |
| 4 | Organic Chemistry | 289 | 14,102 | 3 | 2 |
| 5 | Clinical Chemistry | 184 | 10,987 | 6 | 15 |
| 6 | Chemistry | 166 | 9,157 | 343 | 1.2K |
| 7 | Enzyme inhibitors | 177 | 8,043 | 2 | 2 |
| 8 | Physics | 50 | 5,899 | 2.2K | 3.8K |
| 9 | Biology | 50 | 5,579 | 392 | 3.4K |
| 10 | Science | 44 | 4,124 | 315 | 5.4K |
| 11 | Medicine | 57 | 3,268 | 254 | 4.7K |
| 12 | Pharmacology | 24 | 3,100 | 751 | 169 |
| 13 | Molecular Biology | 64 | 3,073 | 94 | 2.0K |
| 14 | Human genetics | 7 | 2,068 | 3.7K | 3.6K |
| 15 | Natural history | 10 | 1,929 | 1.5K | 10.3K |
| 16 | Drug design | 17 | 1,783 | 49 | 18 |
| 17 | Biotechnology | 19 | 1,720 | 2.1K | 2.6K |
| 18 | Bioengineering | 10 | 1,567 | 2.7K | 2.1K |
| 19 | Nanotechnology | 8 | 1,212 | 17.7K | 6.5K |
| 20 | Neurology | 16 | 1,151 | 6.3K | 7.8K |
| 21 | Cancer | 14 | 1,032 | 1.3K | 2.1K |
| 22 | Research | 30 | 965 | 381 | 3.7K |
| 23 | Microbiology | 21 | 932 | 3.6K | 7.6K |
| 24 | Nuclear Physics | 13 | 868 | 16.9K | 8.7K |
| 25 | Immunology | 13 | 794 | 3.0K | 5.7K |
| 26 | Microelectronics | 2 | 720 | 11.2K | 2.4K |
| 27 | Materials | 14 | 719 | 9.9K | 14.1K |
| 28 | miniaturization | 1 | 718 | 22.0K | 2.7K |
| 29 | Medical genetics | 7 | 689 | 5.6K | 4.2K |
| 30 | proteins | 15 | 614 | 393 | 801 |
| 31 | Biochemical Engineering | 4 | 608 | 6.6K | 4.6K |
| 32 | Cytogenetics | 3 | 599 | 3.9K | 2.0K |
| 33 | Biophysics | 33 | 595 | 379 | 3.3K |
| 34 | Neurophysiology | 6 | 578 | 6.1K | 5.5K |
| 35 | Bioinorganic chemistry | 10 | 555 | 709 | 285 |
| 36 | United States | 4 | 539 | 9.7K | 2.5K |
| 37 | Solid State Physics | 14 | 527 | 6.1K | 5.4K |
| 38 | Surgery | 4 | 519 | 3.2K | 12.6K |
| 39 | Nutrition | 10 | 515 | 3.9K | 3.4K |
| 40 | Therapeutics | 9 | 501 | 426 | 622 |
| 41 | finance | 1 | 489 | 6.8K | 545 |
| 42 | Pollution | 9 | 484 | 7.7K | 10.2K |
| 43 | Condensed Matter | 12 | 445 | 7.1K | 6.6K |
| 44 | energy conservation | 4 | 430 | 2.7K | 1.8K |
| 45 | Bacteriology | 3 | 428 | 3.7K | 1.7K |
| 46 | Cytology | 11 | 410 | 3.3K | 24.3K |
| 47 | Pharmacy | 11 | 399 | 624 | 815 |
| 48 | cardiac catheterization | 3 | 398 | 1.3K | 158 |
| 49 | Chemical Engineering | 11 | 392 | 5.6K | 10.5K |
| 50 | Polymers | 14 | 380 | 6.2K | 7.8K |
| 51 | nanoscience | 3 | 378 | 17.5K | 9.1K |
| 52 | Physiology | 3 | 372 | 14.5K | 5.4K |
| 53 | Biomedical Engineering | 8 | 353 | 4.6K | 5.9K |
| 54 | Immunotherapy | 3 | 347 | 3.2K | 3.6K |
| 55 | Ecology | 9 | 336 | 12.5K | 21.7K |
| 56 | Immunity | 4 | 335 | 4.9K | 10.6K |
| 57 | Physical organic chemistry | 9 | 328 | 466 | 371 |
| 58 | Toxicology | 11 | 327 | 2.8K | 5.0K |
| 59 | Astronomy | 6 | 326 | 14.1K | 11.4K |
| 60 | Pharmaceutical Technology | 5 | 310 | 1.4K | 819 |
| 61 | drug therapy | 5 | 308 | 1.8K | 1.3K |
| 62 | Diabetes | 4 | 301 | 3.8K | 3.6K |
| 63 | Immune system | 2 | 294 | 2.2K | 4.6K |
| 64 | fuel cells | 1 | 283 | 11.9K | 4.1K |
| 65 | Antigens | 2 | 280 | 504 | 177 |
| 66 | gene mapping | 5 | 279 | 1.8K | 4.6K |
| 67 | Food | 3 | 274 | 9.3K | 3.6K |
| 68 | Biomechanics | 3 | 272 | 2.1K | 889 |
| 69 | United Kingdom | 8 | 271 | 240 | 1.2K |
| 70 | Astrophysics | 6 | 270 | 18.0K | 14.4K |
| 71 | food technology | 4 | 265 | 5.6K | 3.0K |
| 71 | Environment | 5 | 265 | 11.1K | 18.5K |
| 73 | Immunogenetics | 1 | 263 | 676 | 73 |
| 74 | Food Microbiology | 2 | 259 | 3.4K | 1.4K |
| 74 | environmental pollution | 6 | 259 | 6.7K | 8.1K |
| 76 | polymerization | 9 | 258 | 7.2K | 8.0K |
| 77 | Virology | 4 | 253 | 9.8K | 26.8K |
| 78 | Genomics | 7 | 241 | 2.4K | 5.8K |
| 79 | Psychiatry | 8 | 236 | 7.3K | 13.9K |
| 80 | Obesity | 4 | 233 | 3.2K | 2.4K |
| 81 | Geophysics | 8 | 230 | 10.9K | 13.8K |
| 82 | Diabetes mellitus | 3 | 228 | 4.5K | 4.6K |
| 83 | Hematology | 8 | 226 | 7.9K | 12.7K |
| 84 | Cell Biology | 10 | 224 | 3.2K | 40.1K |
| 85 | Biosensors | 2 | 223 | 4.2K | 2.5K |
| 85 | Bioelectronics | 2 | 223 | 3.1K | 2.2K |
| 85 | enzymes | 3 | 223 | 1.6K | 1.2K |
| 88 | Histology | 4 | 222 | 1.3K | 2.2K |
| 89 | Public Health | 5 | 219 | 14.7K | 14.8K |
| 90 | Proteome | 2 | 215 | 3.8K | 2.3K |
| 91 | Biocompatible Materials | 5 | 214 | 16.9K | 24.0K |
| 92 | Immunopathology | 4 | 213 | 814 | 863 |
| 93 | Metabolism | 4 | 212 | 6.6K | 8.1K |
| 93 | Electrochemistry | 6 | 212 | 8.5K | 7.3K |
| 95 | Crystallography | 3 | 209 | 3.6K | 934 |
| 95 | X-ray crystallography | 3 | 209 | 750 | 216 |
| 97 | ecosystem | 2 | 208 | 2.9K | 1.9K |
| 98 | protein | 5 | 207 | 976 | 1.5K |
| 99 | Power Electronics | 1 | 204 | 8.9K | 2.1K |
| 99 | Respiration | 3 | 204 | 2.7K | 1.8K |
| 101 | Genetics | 3 | 203 | 18.2K | 25.5K |
| 101 | Botany | 6 | 203 | 10.3K | 16.8K |
| 103 | Colloids | 4 | 201 | 13.9K | 11.9K |
| 104 | Environmental Health | 7 | 200 | 8.6K | 17.8K |
| 104 | Statistical physics | 7 | 200 | 7.3K | 7.1K |
| 106 | Technology | 8 | 197 | 3.1K | 6.1K |
| 107 | Biogeochemistry | 1 | 192 | 5.6K | 1.9K |
| 108 | Psychophysiology | 4 | 189 | 7.1K | 9.3K |
| 109 | Sleep Disorders | 2 | 184 | 3.9K | 1.9K |
| 109 | Chromosome mapping | 4 | 184 | 1.6K | 3.6K |
| 109 | peptides | 7 | 184 | 154 | 202 |
| 112 | Materials Science | 7 | 181 | 11.8K | 30.0K |
| 113 | Genetic engineering | 5 | 179 | 957 | 3.9K |
| 113 | Molecular cloning | 5 | 179 | 330 | 742 |
| 113 | Genetic recombination | 5 | 179 | 311 | 735 |
| 113 | Recombinant DNA | 5 | 179 | 367 | 806 |
| 117 | Sleep | 1 | 172 | 7.1K | 2.0K |
| 118 | Environmental Engineering | 4 | 168 | 9.1K | 13.1K |
| 118 | Radiobiology | 3 | 168 | 2.9K | 2.4K |
| 120 | Reproduction | 5 | 167 | 2.6K | 3.2K |
| 121 | Inorganic Chemistry | 1 | 166 | 245 | 26 |
| 121 | Systems Biology | 4 | 166 | 557 | 1.1K |
| 123 | Health promotion | 2 | 165 | 4.6K | 2.1K |
| 123 | Diet | 2 | 165 | 7.9K | 6.5K |
| 125 | Psychology | 6 | 163 | 8.0K | 14.2K |
| 125 | Pharmacogenetics | 3 | 163 | 906 | 1.3K |
| 125 | Genetic therapy | 3 | 163 | 1.0K | 1.4K |
| 128 | Manufacturing Processes | 5 | 158 | 2.7K | 2.8K |
| 128 | Behavior | 3 | 158 | 8.7K | 9.5K |
| 130 | Oncogenes | 3 | 155 | 1.1K | 3.2K |
| 131 | Planets | 3 | 153 | 9.5K | 8.9K |
| 132 | Animal Behavior | 3 | 151 | 4.5K | 5.1K |
| 133 | Metabolic diseases | 4 | 148 | 5.0K | 12.8K |
| 134 | Meteorology | 3 | 145 | 7.8K | 9.1K |
| 135 | Pathology | 6 | 143 | 1.9K | 7.5K |
| 136 | Marine Biology | 5 | 141 | 4.5K | 6.1K |
| 137 | sanitation | 3 | 138 | 6.5K | 10.3K |
| 137 | calcification | 1 | 138 | 997 | 368 |
| 139 | Lung Transplantation | 1 | 136 | 1.8K | 674 |
| 139 | Heart transplantation | 1 | 136 | 1.8K | 674 |
| 141 | viruses | 2 | 133 | 6.6K | 6.7K |
| 142 | Surface Chemistry | 3 | 128 | 16.3K | 16.0K |
| 143 | Microbial Ecology | 2 | 127 | 10.1K | 11.6K |
| 143 | drugs | 9 | 127 | 405 | 2.6K |
| 145 | biological factors | 4 | 126 | 1.9K | 2.9K |
| 146 | Physical Therapy | 3 | 122 | 2.3K | 2.4K |
| 147 | Clinical Psychology | 2 | 121 | 4.4K | 4.3K |
| 147 | Quantum Gravity | 2 | 121 | 20.1K | 9.2K |
| 147 | Spectrum analysis | 7 | 121 | 13.6K | 20.5K |
| 150 | Climate change | 1 | 117 | 6.6K | 7.1K |
| 150 | Biodiversity conservation | 1 | 117 | 12.4K | 9.3K |
| 150 | Eutrophication | 1 | 117 | 6.4K | 7.1K |
| 153 | Production Engineering | 3 | 116 | 3.5K | 2.1K |
| 154 | Dermatology | 2 | 114 | 5.0K | 2.8K |
| 155 | Biomass Energy | 2 | 113 | 8.8K | 9.4K |
| 156 | Tropical Medicine | 3 | 112 | 2.3K | 1.7K |
| 157 | Mathematics | 12 | 109 | 5.1K | 10.8K |
| 158 | Climatology | 2 | 108 | 8.1K | 6.8K |
| 158 | Catalysis | 3 | 108 | 27.6K | 32.9K |
| 158 | catalytic activity | 3 | 108 | 1.3K | 1.7K |
| 161 | Chemical processes | 4 | 107 | 439 | 506 |
| 162 | Social Sciences | 7 | 106 | 593 | 3.7K |
| 162 | Environmental Microbiology | 1 | 106 | 7.3K | 5.7K |
| 164 | Amyotrophic Lateral Sclerosis | 2 | 105 | 356 | 267 |
| 165 | Marine Biotechnology | 2 | 102 | 244 | 228 |
| 166 | Homeostasis | 2 | 101 | 1.1K | 6.7K |
| 166 | Cell metabolism | 2 | 101 | 1.3K | 6.8K |
| 168 | Plant diseases | 2 | 99 | 7.4K | 5.7K |
| 169 | Obstetrics | 2 | 95 | 7.9K | 6.0K |
| 169 | Organometallic chemistry | 4 | 95 | 3.0K | 3.2K |
| 169 | DNA polymerases | 1 | 95 | 2.7K | 6.0K |
| 172 | Medical Oncology | 3 | 94 | 3.5K | 7.6K |
| 173 | human behavior | 2 | 93 | 6.9K | 11.4K |
| 174 | Neuropsychiatry | 3 | 92 | 1.4K | 2.2K |
| 174 | Europe | 2 | 92 | 9.0K | 6.6K |
| 174 | Bones | 1 | 92 | 2.5K | 1.7K |
| 177 | Neuropsychology | 5 | 91 | 2.8K | 7.9K |
| 178 | Brain | 3 | 90 | 7.0K | 11.9K |
| 178 | Stem cells | 3 | 90 | 3.7K | 8.0K |
| 180 | Oceanography | 2 | 87 | 9.3K | 8.3K |
| 180 | Radiation | 2 | 87 | 5.3K | 3.3K |
| 182 | Analytical Chemistry | 7 | 82 | 9.6K | 34.1K |
| 182 | Nuclear Medicine | 1 | 82 | 4.6K | 2.8K |
| 182 | Radioisotopes | 1 | 82 | 3.1K | 802 |
| 182 | Sun | 1 | 82 | 1.3K | 760 |
| 182 | Aging | 3 | 82 | 6.6K | 11.3K |
| 182 | Solar System | 1 | 82 | 3.6K | 2.4K |
| 188 | Optics | 9 | 80 | 9.4K | 20.5K |
| 188 | Wireless Communication Systems | 1 | 80 | 18.3K | 7.1K |
| 190 | Image Processing | 3 | 79 | 5.5K | 7.7K |
| 190 | Environmental monitoring | 2 | 79 | 15.4K | 19.6K |
| 190 | Nonlinear Dynamics | 2 | 79 | 9.2K | 7.3K |
| 190 | Kidney diseases | 2 | 79 | 2.2K | 2.7K |
| 194 | Political Science | 2 | 78 | 4.4K | 3.0K |
| 194 | cell physiology | 1 | 78 | 9.5K | 9.8K |
| 196 | Heterocyclic chemistry | 2 | 77 | 897 | 435 |
| 196 | Asymmetric synthesis | 2 | 77 | 195 | 237 |
| 198 | Econometrics | 2 | 75 | 1.7K | 1.8K |
| 198 | natural products | 3 | 75 | 3.3K | 4.1K |
| 200 | Geriatrics | 4 | 74 | 5.2K | 10.9K |
| 201 | Ethology | 1 | 73 | 8.1K | 7.6K |
| 201 | Soft Condensed Matter | 1 | 73 | 8.1K | 4.8K |
| 201 | biopolymers | 1 | 73 | 9.0K | 5.5K |
| 204 | Oncology | 1 | 71 | 14.9K | 15.0K |
| 204 | Molecular Genetics | 2 | 71 | 5.7K | 10.3K |
| 204 | Geriatric Oncology | 1 | 71 | 1.8K | 1.4K |
| 207 | actuators | 2 | 70 | 6.4K | 8.9K |
| 207 | transducers | 2 | 70 | 6.4K | 8.9K |
| 209 | Computational Biology | 4 | 69 | 5.1K | 17.7K |
| 209 | medical education | 3 | 69 | 2.7K | 4.0K |
| 211 | Membranes | 1 | 68 | 7.6K | 7.2K |
| 212 | Nephrology | 1 | 65 | 2.4K | 2.6K |
| 212 | Diagnostic Imaging | 1 | 65 | 14.1K | 9.0K |
| 212 | Smoking | 1 | 65 | 3.6K | 2.5K |
| 212 | Substance Abuse | 1 | 65 | 7.9K | 4.4K |
| 212 | drug addiction | 1 | 65 | 5.6K | 4.2K |
| 212 | alcoholism | 1 | 65 | 7.5K | 5.4K |
| 212 | Molecular structure | 2 | 65 | 6.9K | 12.9K |
| 212 | Flow cytometry | 1 | 65 | 968 | 828 |
| 220 | Imaging systems | 2 | 64 | 564 | 456 |
| 221 | Medical Laboratory Science | 5 | 63 | 1.2K | 10.1K |
| 221 | Cell death | 4 | 63 | 777 | 8.0K |
| 223 | Ethnology | 1 | 62 | 4.7K | 1.5K |
| 224 | Medical Microbiology | 3 | 60 | 3.8K | 12.9K |
| 224 | Evolution | 3 | 60 | 4.1K | 12.0K |
| 226 | Psychosomatic Medicine | 1 | 59 | 2.8K | 3.0K |
| 226 | Cognitive Science | 1 | 59 | 6.2K | 6.0K |
| 226 | Hematopoietic stem cell transplantation | 1 | 59 | 1.0K | 1.3K |
| 226 | Cognitive neuroscience | 1 | 59 | 6.1K | 6.4K |
| 230 | Comparative Physiology | 1 | 58 | 1.7K | 1.5K |
| 230 | Drug delivery systems | 1 | 58 | 6.5K | 6.4K |
| 230 | Drug delivery devices | 1 | 58 | 547 | 803 |
| 233 | Horticulture | 1 | 56 | 2.5K | 1.3K |
| 233 | Plant Ecology | 1 | 56 | 11.0K | 11.5K |
| 233 | Plant Biotechnology | 1 | 56 | 3.2K | 3.8K |
| 233 | free radicals | 1 | 56 | 5.9K | 8.4K |
| 233 | plant molecular biology | 3 | 56 | 5.7K | 19.2K |
| 238 | Language Disorders | 1 | 54 | 2.9K | 1.7K |
| 238 | Neurobiology | 2 | 54 | 6.8K | 16.7K |
| 238 | Speech Disorders | 1 | 54 | 3.5K | 2.4K |
| 238 | Parasitology | 4 | 54 | 4.0K | 8.7K |
| 238 | Hearing | 1 | 54 | 2.0K | 1.2K |
| 238 | Speech | 1 | 54 | 2.5K | 2.0K |
| 244 | Agricultural Chemistry | 1 | 53 | 16.0K | 14.2K |
| 244 | Photonics | 1 | 53 | 22.6K | 18.1K |
| 244 | Microorganisms | 2 | 53 | 2.3K | 6.9K |
| 244 | lasers | 1 | 53 | 11.6K | 6.0K |
| 248 | Molecular evolution | 2 | 52 | 4.2K | 9.7K |
| 249 | Neurochemistry | 4 | 50 | 3.3K | 15.0K |
| 249 | Sports Medicine | 2 | 50 | 9.6K | 10.4K |
| 249 | Wetland ecology | 1 | 50 | 842 | 566 |
| 249 | Wetland conservation | 1 | 50 | 568 | 414 |
| 249 | Wetlands | 1 | 50 | 579 | 417 |
| 254 | Paleoclimatology | 1 | 49 | 4.3K | 3.7K |
| 254 | Paleoecology | 1 | 49 | 4.0K | 3.4K |
| 254 | Paleogeography | 1 | 49 | 3.1K | 2.9K |
| 254 | Mass Spectrometry | 3 | 49 | 2.2K | 4.6K |
| 254 | glycoproteins | 1 | 49 | 1.3K | 1.6K |
| 254 | Glycoconjugates | 1 | 49 | 1.3K | 1.6K |
| 254 | Oligosaccharide | 1 | 49 | 926 | 1.2K |
| 254 | Carbohydrates | 1 | 49 | 1.2K | 1.4K |
| 254 | Entomology | 3 | 49 | 5.5K | 7.1K |
| 254 | glycolipids | 1 | 49 | 1.3K | 1.6K |
| 264 | Anatomy | 3 | 48 | 3.6K | 13.2K |
| 264 | Bioinformatics | 2 | 48 | 8.6K | 15.5K |
| 266 | Bacterial infections | 1 | 47 | 3.3K | 7.7K |
| 266 | China | 5 | 47 | 2.4K | 11.5K |
| 268 | Endocrinology | 1 | 46 | 27.3K | 32.9K |
| 268 | Soil Science | 1 | 46 | 9.0K | 8.3K |
| 268 | Feminist theory | 1 | 46 | 172 | 135 |
| 268 | Sports | 1 | 46 | 11.4K | 8.1K |
| 268 | Gender identity | 1 | 46 | 337 | 239 |
| 268 | women | 1 | 46 | 1.1K | 528 |
| 274 | Optical materials | 2 | 45 | 20.1K | 41.7K |
| 275 | Plant physiology | 2 | 43 | 9.4K | 20.8K |
| 275 | Molecular ecology | 2 | 43 | 3.1K | 9.5K |
| 275 | Genes | 2 | 43 | 2.0K | 5.3K |
| 278 | Systems Engineering | 4 | 42 | 2.1K | 7.6K |
| 278 | Renewable Energy Sources | 2 | 42 | 8.2K | 24.3K |
| 278 | Parasitic Diseases | 3 | 42 | 3.4K | 9.0K |
| 278 | Parasites | 3 | 42 | 2.7K | 6.0K |
| 278 | Vaccines | 3 | 42 | 3.6K | 9.4K |
| 283 | Mineralogy | 2 | 41 | 4.0K | 6.4K |
| 283 | Animal breeding | 2 | 41 | 1.6K | 2.0K |
| 283 | Molecular recognition | 1 | 41 | 416 | 410 |
| 283 | Host-parasite interactions | 2 | 41 | 5.2K | 22.3K |
| 283 | Virulence | 2 | 41 | 4.6K | 19.7K |
| 283 | Youth | 1 | 41 | 1.7K | 2.0K |
| 283 | Breeding | 2 | 41 | 2.9K | 6.0K |
| 290 | Environmental Management | 5 | 40 | 2.0K | 25.6K |
| 290 | System analysis | 2 | 40 | 4.9K | 7.8K |
| 292 | Energy Policy | 1 | 39 | 13.7K | 16.9K |
| 292 | Glaciology | 2 | 39 | 423 | 781 |
| 292 | Psychopharmacology | 2 | 39 | 5.7K | 13.6K |
| 292 | nuclear magnetic resonance | 1 | 39 | 5.0K | 4.3K |
| 292 | nuclear magnetic resonance spectroscopy | 1 | 39 | 2.5K | 1.9K |
| 292 | glaciers | 2 | 39 | 399 | 767 |
| 292 | genome | 1 | 39 | 11.4K | 19.2K |
| 299 | Petrology | 1 | 38 | 3.4K | 4.0K |
| 299 | older people | 1 | 38 | 4.6K | 3.7K |
| 299 | shellfish | 1 | 38 | 245 | 183 |
| 299 | Plants | 3 | 38 | 7.1K | 23.6K |
| 303 | Histochemistry | 1 | 37 | 2.6K | 3.0K |
| 303 | Enzyme | 1 | 37 | 1.2K | 1.8K |
| 303 | Quality of life | 2 | 37 | 2.2K | 6.5K |
| 303 | rehabilitation | 2 | 37 | 6.7K | 11.9K |
| 307 | Signal Transduction | 1 | 36 | 6.8K | 12.2K |
| 307 | consumer behavior | 1 | 36 | 958 | 1.3K |
| 307 | Gene expression | 1 | 36 | 897 | 1.5K |
| 307 | Cell division | 1 | 36 | 2.4K | 3.5K |
| 307 | consumers | 1 | 36 | 547 | 839 |
| 307 | biomedicine | 1 | 36 | 2.1K | 2.9K |
| 313 | Mechanical Engineering | 3 | 35 | 3.9K | 7.2K |
| 313 | Pharmacokinetics | 1 | 35 | 2.9K | 3.9K |
| 313 | Population Genetics | 1 | 35 | 6.3K | 10.0K |
| 316 | Tourism | 2 | 34 | 2.8K | 5.2K |
| 316 | Leukemia | 2 | 34 | 2.5K | 6.6K |
| 316 | Food Security | 1 | 34 | 333 | 629 |
| 319 | Mental Disorders | 2 | 33 | 15.4K | 30.9K |
| 319 | heredity | 1 | 33 | 1.7K | 2.2K |
| 321 | Petroleum Engineering | 1 | 32 | 3.5K | 3.3K |
| 321 | Information Systems | 1 | 32 | 3.3K | 4.3K |
| 321 | Electronics | 3 | 32 | 10.5K | 27.3K |
| 321 | reforestation | 1 | 32 | 292 | 317 |
| 321 | Respiratory system | 2 | 32 | 726 | 3.1K |
| 321 | afforestation | 1 | 32 | 292 | 317 |
| 321 | disease vectors | 2 | 32 | 2.3K | 5.1K |
| 328 | Crystal growth | 1 | 31 | 6.3K | 7.3K |
| 329 | Planetary Science | 2 | 30 | 836 | 1.4K |
| 329 | Plant Genetics | 1 | 30 | 4.2K | 8.4K |
| 329 | environmental protection | 1 | 30 | 21.9K | 31.4K |
| 329 | Plant genetic engineering | 1 | 30 | 4.7K | 9.3K |
| 329 | Telecommunication | 3 | 30 | 5.5K | 13.7K |
| 329 | Meteorites | 2 | 30 | 3.0K | 6.9K |
| 335 | Biological Systems | 1 | 29 | 1.8K | 3.1K |
| 335 | Chromosomes | 1 | 29 | 2.0K | 3.6K |
| 337 | Highway Engineering | 1 | 28 | 1.3K | 1.1K |
| 337 | biological monitoring | 1 | 28 | 1.4K | 2.5K |
| 339 | Health Education | 1 | 27 | 8.6K | 10.0K |
| 339 | Patient education | 1 | 27 | 1.8K | 3.1K |
| 339 | Mortgages | 1 | 27 | 197 | 241 |
| 339 | counseling | 1 | 27 | 3.6K | 4.8K |
| 339 | management | 4 | 27 | 3.5K | 18.9K |
| 344 | Cultural diversity | 1 | 26 | 319 | 573 |
| 344 | Adhesion | 1 | 26 | 1.5K | 1.5K |
| 344 | adhesives | 1 | 26 | 1.5K | 1.5K |
| 344 | Plant cells | 2 | 26 | 6.9K | 23.9K |
| 348 | Radio | 1 | 25 | 8.0K | 9.8K |
| 349 | Engineering | 5 | 24 | 2.9K | 29.2K |
| 349 | Archaeology | 2 | 24 | 4.2K | 5.2K |
| 349 | Palliative Care | 1 | 24 | 2.5K | 2.9K |
| 349 | Numerical Analysis | 2 | 24 | 5.1K | 8.7K |
| 349 | Dynamics | 2 | 24 | 3.7K | 5.8K |
| 349 | hospice care | 1 | 24 | 1.3K | 1.4K |
| 349 | Electrophoresis | 2 | 24 | 4.3K | 11.7K |
| 349 | Regeneration | 1 | 24 | 48 | 95 |
| 349 | Chromatography | 1 | 24 | 7.0K | 9.2K |
| 349 | Plant hormones | 1 | 24 | 661 | 1.4K |
| 349 | Chromatographic analysis | 1 | 24 | 8.8K | 10.3K |
| 349 | Biodiversity | 1 | 24 | 18.2K | 24.1K |
| 361 | Environmental Geology | 1 | 23 | 6.1K | 9.0K |
| 362 | Embryology | 3 | 22 | 3.4K | 21.3K |
| 362 | Neurogenetics | 1 | 22 | 1.2K | 2.3K |
| 362 | Developmental Biology | 3 | 22 | 6.0K | 36.3K |
| 362 | Electrochemical Analysis | 1 | 22 | 5.3K | 7.7K |
| 362 | animal diseases | 1 | 22 | 2.1K | 3.3K |
| 362 | software | 1 | 22 | 2.7K | 5.3K |
| 362 | electrocatalysis | 1 | 22 | 256 | 410 |
| 369 | Industrial Microbiology | 2 | 21 | 4.8K | 19.0K |
| 369 | Inflammation | 2 | 21 | 2.1K | 14.1K |
| 369 | Mycology | 1 | 21 | 5.2K | 7.9K |
| 369 | Asia | 2 | 21 | 5.2K | 12.0K |
| 369 | Fungi | 1 | 21 | 3.3K | 5.3K |
| 374 | Economics | 1 | 20 | 24.7K | 22.4K |
| 374 | Engineering Geology | 2 | 20 | 3.3K | 8.1K |
| 374 | Mechanics | 1 | 20 | 4.1K | 4.5K |
| 374 | policy making | 1 | 20 | 35 | 68 |
| 374 | security measures | 1 | 20 | 62 | 103 |
| 374 | Learning | 1 | 20 | 6.0K | 10.0K |
| 374 | Australia | 2 | 20 | 7.2K | 13.9K |
| 374 | Middle Ages | 1 | 20 | 243 | 57 |
| 382 | Water pollution | 2 | 19 | 8.7K | 27.5K |
| 383 | Signal Processing | 2 | 18 | 13.9K | 27.8K |
| 384 | Zoology | 3 | 17 | 6.3K | 20.8K |
| 384 | Ophthalmology | 4 | 17 | 3.3K | 14.6K |
| 384 | Dietetics | 1 | 17 | 1.8K | 3.2K |
| 384 | Ceramics | 4 | 17 | 2.1K | 10.7K |
| 384 | Mathematical Physics | 1 | 17 | 15.5K | 16.6K |
| 384 | Sexual health | 1 | 17 | 1.4K | 2.7K |
| 384 | Molecular Spectroscopy | 1 | 17 | 6.7K | 10.8K |
| 384 | cell adhesion molecules | 1 | 17 | 2.2K | 6.4K |
| 384 | polar regions | 1 | 17 | 2.5K | 4.1K |
| 384 | Antibodies | 1 | 17 | 1.1K | 3.1K |
| 384 | cytokines | 1 | 17 | 6.4K | 15.3K |
| 384 | cell interaction | 1 | 17 | 4.6K | 13.9K |
| 384 | Quantum theory | 1 | 17 | 5.1K | 6.7K |
| 384 | Cell communication | 1 | 17 | 2.8K | 9.1K |
| 398 | Marine Ecology | 1 | 16 | 4.1K | 7.1K |
| 398 | Engineering Mathematics | 1 | 16 | 13.3K | 12.4K |
| 398 | Analytical Biochemistry | 1 | 16 | 6.6K | 13.2K |
| 398 | freshwater biology | 1 | 16 | 3.1K | 5.8K |
| 398 | mathematical concepts | 1 | 16 | 924 | 1.8K |
| 403 | Nanochemistry | 2 | 15 | 1.7K | 11.6K |
| 403 | Health Services Research | 1 | 15 | 9.1K | 15.6K |
| 403 | ethnicity | 1 | 15 | 1.0K | 2.0K |
| 403 | health and race | 1 | 15 | 384 | 1.1K |
| 403 | Primary health care | 1 | 15 | 8.5K | 15.7K |
| 403 | Ornithology | 2 | 15 | 2.4K | 4.8K |
| 403 | ethnic groups | 1 | 15 | 467 | 1.4K |
| 403 | infection | 1 | 15 | 7.0K | 15.0K |
| 403 | marketing | 1 | 15 | 4.5K | 7.0K |
| 403 | Birds | 2 | 15 | 2.7K | 5.4K |
| 413 | Occupational Therapy | 1 | 14 | 2.3K | 2.9K |
| 413 | Environmental Toxicology | 1 | 14 | 10.9K | 25.1K |
| 413 | Environmental Policy | 1 | 14 | 19.7K | 43.5K |
| 413 | Socialization | 1 | 14 | 840 | 2.4K |
| 413 | Aerosols | 1 | 14 | 1.5K | 2.8K |
| 413 | Fiber Optics | 1 | 14 | 6.4K | 7.8K |
| 413 | Neuroplasticity | 1 | 14 | 1.3K | 3.8K |
| 413 | Environmental risk assessment | 1 | 14 | 645 | 1.7K |
| 413 | Plastics | 2 | 14 | 3.8K | 12.6K |
| 413 | neuronal plasticity | 1 | 14 | 881 | 3.0K |
| 413 | environmental control | 1 | 14 | 386 | 987 |
| 413 | role | 1 | 14 | 492 | 1.7K |
| 413 | Microscopy | 2 | 14 | 3.8K | 9.9K |
| 426 | Statistics | 3 | 13 | 5.0K | 13.7K |
| 426 | Veterinary Pathology | 1 | 13 | 1.0K | 1.3K |
| 426 | Physical Chemistry | 2 | 13 | 12.5K | 39.1K |
| 426 | Nanostructured Materials | 1 | 13 | 54.2K | 64.8K |
| 426 | drug resistance | 1 | 13 | 2.1K | 5.1K |
| 426 | Organometallic compounds | 2 | 13 | 5.1K | 13.0K |
| 432 | behavioral medicine | 1 | 12 | 5.8K | 15.2K |
| 432 | Feasibility studies | 1 | 12 | 680 | 1.1K |
| 432 | Electrophysiology | 2 | 12 | 2.6K | 8.2K |
| 432 | Pituitary gland | 1 | 12 | 476 | 1.3K |
| 432 | herbicides | 1 | 12 | 683 | 1.4K |
| 437 | Education | 1 | 11 | 21.2K | 25.4K |
| 437 | Economic History | 3 | 11 | 4.8K | 18.2K |
| 437 | Neurosurgery | 2 | 11 | 2.4K | 10.7K |
| 437 | Continuing Education | 1 | 11 | 361 | 780 |
| 437 | Solid State Chemistry | 1 | 11 | 16.5K | 28.6K |
| 437 | Immunochemistry | 1 | 11 | 2.5K | 7.5K |
| 437 | Glass | 1 | 11 | 5.7K | 11.7K |
| 437 | pottery | 1 | 11 | 5.4K | 11.2K |
| 445 | Hydrogeology | 1 | 10 | 3.0K | 4.3K |
| 445 | Building Materials | 1 | 10 | 9.2K | 15.5K |
| 445 | rivers | 1 | 10 | 589 | 1.5K |
| 448 | Civil Engineering | 1 | 9 | 8.5K | 11.2K |
| 448 | Nursing | 2 | 9 | 3.9K | 12.4K |
| 448 | Soil Mechanics | 1 | 9 | 4.0K | 6.8K |
| 448 | Green Chemistry | 1 | 9 | 17.8K | 41.9K |
| 448 | Internet of Things | 1 | 9 | 7.0K | 11.2K |
| 448 | Reproductive health | 1 | 9 | 2.6K | 6.5K |
| 448 | irrigation | 1 | 9 | 837 | 1.8K |
| 448 | drainage | 1 | 9 | 643 | 1.3K |
| 448 | internet | 1 | 9 | 8.2K | 14.6K |
| 457 | Forensic Genetics | 1 | 8 | 641 | 1.5K |
| 457 | preventive medicine | 1 | 8 | 6.1K | 14.8K |
| 457 | Adolescent Psychology | 1 | 8 | 2.6K | 6.5K |
| 457 | Child Development | 1 | 8 | 10.9K | 22.6K |
| 457 | Child psychology | 1 | 8 | 8.1K | 17.1K |
| 457 | Transplantation | 1 | 8 | 8.0K | 19.9K |
| 457 | drug development | 1 | 8 | 5.4K | 29.6K |
| 457 | mathematical analysis | 1 | 8 | 10.8K | 12.4K |
| 465 | Chemotherapy | 1 | 7 | 4.8K | 15.2K |
| 465 | Optoelectronics | 1 | 7 | 1.3K | 2.2K |
| 465 | Hypertension | 1 | 7 | 14.7K | 34.1K |
| 465 | Measurement | 1 | 7 | 3.8K | 10.5K |
| 465 | Magnetic Materials | 2 | 7 | 8.0K | 34.4K |
| 465 | Freeze-Drying | 1 | 7 | 589 | 1.8K |
| 465 | Hypothermia | 1 | 7 | 589 | 1.8K |
| 465 | Freeze Drying | 1 | 7 | 589 | 1.8K |
| 465 | biological agents | 1 | 7 | 1.6K | 2.0K |
| 465 | biological evolution | 1 | 7 | 15.0K | 35.3K |
| 465 | Growth | 1 | 7 | 7.3K | 21.9K |
| 465 | accidents | 1 | 7 | 85 | 328 |
| 477 | Electrical Engineering | 1 | 6 | 23.5K | 32.9K |
| 477 | Asthma | 1 | 6 | 1.6K | 4.8K |
| 477 | epilepsy | 1 | 6 | 3.6K | 8.4K |
| 477 | Emergency Medicine | 1 | 6 | 6.6K | 14.1K |
| 477 | Vaccination | 1 | 6 | 636 | 2.4K |
| 477 | Human trafficking | 1 | 6 | 99 | 204 |
| 477 | Television | 1 | 6 | 178 | 174 |
| 477 | Japan | 1 | 6 | 10.4K | 21.7K |
| 477 | slavery | 1 | 6 | 66 | 194 |
| 477 | amino acids | 2 | 6 | 531 | 5.1K |
| 477 | India | 1 | 6 | 4.3K | 7.9K |
| 488 | Radiology | 1 | 5 | 4.8K | 11.0K |
| 488 | Hydrology | 1 | 5 | 17.1K | 36.3K |
| 488 | Biopharmaceutics | 1 | 5 | 3.9K | 13.2K |
| 488 | Agricultural Economics | 1 | 5 | 203 | 715 |
| 488 | Radiography | 1 | 5 | 4.2K | 10.2K |
| 488 | Remote Sensing | 1 | 5 | 4.1K | 9.6K |
| 488 | Quality Control | 1 | 5 | 5.9K | 16.4K |
| 488 | Geographic information systems | 1 | 5 | 3.3K | 8.4K |
| 488 | Fishery management | 1 | 5 | 2.8K | 6.6K |
| 488 | Symbolic interactionism | 1 | 5 | 58 | 227 |
| 488 | Water | 1 | 5 | 16.4K | 38.2K |
| 488 | Water quality management | 1 | 5 | 6.0K | 17.5K |
| 488 | Symbolism | 1 | 5 | 3 | 9 |
| 488 | Water Microbiology | 1 | 5 | 849 | 3.6K |
| 488 | International Finance | 1 | 5 | 3.5K | 7.6K |
| 488 | foreign exchange | 1 | 5 | 337 | 1.0K |
| 488 | Nervous system | 1 | 5 | 19.2K | 50.3K |
| 488 | Aquaculture | 1 | 5 | 6.7K | 14.1K |
| 506 | Epidemiology | 1 | 4 | 39.2K | 64.8K |
| 506 | Systems Theory | 1 | 4 | 737 | 2.2K |
| 506 | Computer Graphics | 1 | 4 | 7.0K | 16.7K |
| 506 | Number Theory | 1 | 4 | 1.5K | 2.3K |
| 506 | Agricultural Biotechnology | 1 | 4 | 139 | 566 |
| 506 | Bioremediation | 1 | 4 | 1.8K | 7.2K |
| 506 | Business | 2 | 4 | 2.9K | 15.6K |
| 506 | Taste | 1 | 4 | 589 | 2.2K |
| 506 | smell | 1 | 4 | 589 | 2.2K |
| 506 | Food preferences | 1 | 4 | 864 | 2.5K |
| 506 | Forest genetics | 1 | 4 | 763 | 2.3K |
| 506 | Chronic diseases | 1 | 4 | 2.5K | 6.8K |
| 518 | Geriatric Psychiatry | 1 | 3 | 4.3K | 11.9K |
| 518 | Economic Development | 1 | 3 | 4.9K | 15.1K |
| 518 | Immunohematology | 1 | 3 | 126 | 303 |
| 518 | Radiochemistry | 2 | 3 | 1.5K | 7.7K |
| 518 | Computer-Aided Design | 1 | 3 | 3.6K | 10.7K |
| 518 | Liquid Crystals | 1 | 3 | 2.7K | 5.0K |
| 518 | vibration | 1 | 3 | 6.3K | 14.4K |
| 518 | Waste management | 1 | 3 | 2.8K | 11.8K |
| 518 | Laser therapy | 1 | 3 | 1.4K | 3.7K |
| 518 | Metabolic syndrome | 1 | 3 | 371 | 2.4K |
| 518 | Ocean Engineering | 1 | 3 | 10.0K | 20.5K |
| 518 | Developmental Neurobiology | 1 | 3 | 1.1K | 5.3K |
| 518 | histological techniques | 1 | 3 | 1.7K | 9.2K |
| 518 | blood transfusion | 1 | 3 | 2.2K | 7.3K |
| 518 | Developmental Disabilities | 1 | 3 | 3.9K | 11.1K |
| 518 | Blood group antigens | 1 | 3 | 106 | 249 |
| 518 | Visual Perception | 1 | 3 | 763 | 2.5K |
| 518 | Sulfur | 1 | 3 | 238 | 789 |
| 518 | water supply | 1 | 3 | 5.6K | 14.2K |
| 518 | Vision | 1 | 3 | 1.8K | 5.2K |
| 518 | Neurodevelopmental disorders | 1 | 3 | 75 | 285 |
| 518 | Development | 1 | 3 | 1.8K | 5.9K |
| 518 | extraterrestrial environment | 1 | 3 | 2.1K | 5.4K |
| 518 | Developing countries | 1 | 3 | 8.0K | 23.8K |
| 518 | astronomical phenomena | 1 | 3 | 1.9K | 4.8K |
| 518 | Cognition | 1 | 3 | 11.2K | 26.2K |
| 544 | Automation | 1 | 2 | 14.2K | 33.9K |
| 544 | Photography | 4 | 2 | 5.0K | 20.5K |
| 544 | Freshwater invertebrates | 1 | 2 | 483 | 1.5K |
| 544 | Superconductors | 1 | 2 | 6.2K | 11.2K |
| 544 | Ecosystem management | 1 | 2 | 2.1K | 7.6K |
| 544 | Child welfare | 1 | 2 | 3.6K | 11.5K |
| 544 | Technological Innovations | 1 | 2 | 2.7K | 12.5K |
| 544 | Cardiovascular diseases | 1 | 2 | 9.5K | 28.3K |
| 544 | Mycotoxins | 1 | 2 | 199 | 817 |
| 544 | Parkinson's disease | 1 | 2 | 595 | 2.1K |
| 544 | Post-traumatic stress disorder | 1 | 2 | 2.7K | 8.1K |
| 544 | Iran | 1 | 2 | 393 | 977 |
| 544 | Eigenvalues | 1 | 2 | 336 | 657 |
| 557 | Computer Science | 1 | 1 | 7.1K | 25.2K |
| 557 | Geriatric Nursing | 1 | 1 | 970 | 3.7K |
| 557 | Hydraulic Engineering | 1 | 1 | 3.7K | 9.5K |
| 557 | Analytical Toxicology | 1 | 1 | 445 | 1.6K |
| 557 | Quantum Chemistry | 1 | 1 | 2.3K | 6.7K |
| 557 | Genetic disorders | 1 | 1 | 1.0K | 4.3K |
| 557 | Synchrotron Radiation | 1 | 1 | 2.1K | 5.7K |
| 557 | Health | 1 | 1 | 10.4K | 38.7K |
| 557 | Ferroelectricity | 1 | 1 | 3.2K | 7.4K |
| 557 | Gerontology | 1 | 1 | 9.1K | 25.0K |
| 557 | acupuncture | 1 | 1 | 295 | 1.1K |
| 557 | Massage therapy | 1 | 1 | 48 | 176 |
| 557 | scientific societies | 1 | 1 | 1.6K | 7.7K |
| 557 | Soviet Union | 1 | 1 | 1.9K | 4.8K |
| 571 | Arts | 1 | 0 | 614 | 1.9K |
| 571 | Mining Engineering | 1 | 0 | 1.2K | 3.7K |
| 571 | Anthropology | 1 | 0 | 5.0K | 13.5K |
| 571 | Philosophy | 1 | 0 | 6.8K | 13.0K |
| 571 | International Relations | 1 | 0 | 3.7K | 9.2K |
| 571 | Nuclear Chemistry | 1 | 0 | 2.3K | 8.3K |
| 571 | Electromagnetism | 1 | 0 | 7.3K | 20.6K |
| 571 | Process Theology | 1 | 0 | 2 | 9 |
| 571 | Heat Exchangers | 1 | 0 | 4.8K | 13.2K |
| 571 | Lymphoma | 1 | 0 | 1.6K | 4.6K |
| 571 | Multiple Myeloma | 1 | 0 | 1.6K | 4.6K |
| 571 | Humanism | 1 | 0 | 45 | 128 |
| 571 | patient care management | 1 | 0 | 23 | 232 |
| 571 | Spectroscopy | 1 | 0 | 238 | 1.2K |
| 571 | Semiotics | 1 | 0 | 410 | 1.5K |
| 571 | nucleic acids | 1 | 0 | 16.9K | 49.5K |
| 571 | civilization | 1 | 0 | 2.7K | 7.0K |
| 571 | Renaissance | 1 | 0 | 125 | 311 |
| 571 | Patient Care | 1 | 0 | 26 | 259 |
| 571 | Criticism | 1 | 0 | 186 | 813 |
| 571 | Electromagnetic fields | 1 | 0 | 647 | 2.2K |
| 571 | Chemical industry | 1 | 0 | 7.8K | 23.0K |
| 571 | Refractory materials | 1 | 0 | 255 | 1.1K |
| 571 | Disease | 1 | 0 | 319 | 2.9K |