7.1K(top 0.1%)
papers
123.6K(top 0.1%)
citations
121(top 0.1%)
h-index
191(top 1%)
g-index
8.6K
all documents
138.0K
doc citations
13.6K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Biochemistry | 284 | 11,966 | 1.1K | 928 |
| 2 | Toxicology | 178 | 7,800 | 401 | 289 |
| 3 | Chemistry | 224 | 7,133 | 1.5K | 1.7K |
| 4 | Pharmaceutical Chemistry | 100 | 5,547 | 615 | 405 |
| 5 | Pharmacology | 149 | 5,497 | 793 | 687 |
| 6 | Enzyme inhibitors | 67 | 3,683 | 4 | 3 |
| 7 | Bioorganic chemistry | 46 | 3,033 | 604 | 326 |
| 8 | Neurology | 135 | 2,733 | 1.1K | 1.7K |
| 9 | Molecular Biology | 129 | 2,535 | 1.7K | 2.7K |
| 10 | Nervous system | 123 | 2,109 | 230 | 663 |
| 11 | Biology | 47 | 2,105 | 3.9K | 4.2K |
| 12 | Pharmacy | 41 | 1,952 | 460 | 295 |
| 13 | Organic Chemistry | 52 | 1,734 | 855 | 723 |
| 14 | drugs | 35 | 1,623 | 544 | 317 |
| 15 | Food | 57 | 1,570 | 518 | 548 |
| 16 | Chemical Engineering | 65 | 1,557 | 877 | 1.1K |
| 17 | Clinical Chemistry | 24 | 1,555 | 1.1K | 752 |
| 18 | Pharmacognosy | 10 | 1,369 | 1.0K | 315 |
| 19 | Environment | 15 | 1,361 | 2.7K | 2.1K |
| 20 | Medicine | 88 | 1,332 | 2.7K | 4.5K |
| 21 | Nanotechnology | 23 | 1,286 | 2.4K | 1.9K |
| 22 | Physiology | 18 | 1,277 | 2.4K | 1.5K |
| 23 | Medicinal plants | 8 | 1,246 | 791 | 189 |
| 24 | Biomass Energy | 16 | 1,226 | 927 | 598 |
| 25 | Pollution | 42 | 1,214 | 1.7K | 2.1K |
| 26 | Physics | 69 | 1,198 | 3.0K | 5.3K |
| 27 | Catalysis | 18 | 1,151 | 1.7K | 1.2K |
| 28 | Research | 71 | 1,116 | 2.4K | 3.4K |
| 29 | food technology | 44 | 1,099 | 411 | 456 |
| 30 | Ultrasonics | 11 | 1,068 | 497 | 171 |
| 30 | Sonochemistry | 11 | 1,068 | 154 | 66 |
| 32 | Nutrition | 35 | 1,019 | 1.7K | 1.7K |
| 33 | Biotechnology | 72 | 999 | 1.5K | 2.8K |
| 34 | Environmental Toxicology | 33 | 991 | 571 | 787 |
| 35 | nanoscience | 8 | 945 | 2.3K | 1.3K |
| 36 | Environmental pollutants | 27 | 913 | 592 | 592 |
| 37 | Agricultural Chemistry | 15 | 895 | 1.3K | 796 |
| 38 | Environmental monitoring | 39 | 887 | 855 | 1.3K |
| 39 | Soil Science | 22 | 860 | 497 | 400 |
| 40 | environmental pollution | 31 | 841 | 1.4K | 1.6K |
| 41 | Surface Chemistry | 16 | 830 | 1.7K | 1.3K |
| 42 | Colloids | 15 | 823 | 1.8K | 1.4K |
| 43 | Microbiology | 25 | 788 | 3.4K | 3.6K |
| 44 | Ecology | 20 | 757 | 3.2K | 3.3K |
| 45 | Spectrum analysis | 46 | 726 | 1.1K | 1.5K |
| 46 | Semiconductors | 21 | 704 | 324 | 111 |
| 47 | Radiation | 31 | 682 | 389 | 401 |
| 48 | Materials | 22 | 674 | 2.8K | 2.7K |
| 49 | Biocompatible Materials | 10 | 554 | 2.7K | 2.3K |
| 49 | drug toxicity | 13 | 554 | 53 | 38 |
| 51 | Neurotoxicology | 10 | 522 | 203 | 129 |
| 52 | Plant diseases | 26 | 503 | 721 | 798 |
| 53 | Radiochemistry | 40 | 499 | 203 | 218 |
| 54 | Bioengineering | 18 | 498 | 2.1K | 2.8K |
| 55 | Taste | 9 | 495 | 133 | 45 |
| 55 | flavor | 9 | 495 | 73 | 27 |
| 55 | smell | 9 | 495 | 133 | 45 |
| 58 | Renewable Energy Sources | 3 | 488 | 2.1K | 1.1K |
| 59 | Functional foods | 5 | 476 | 273 | 69 |
| 59 | Phytotherapy | 5 | 476 | 682 | 200 |
| 61 | Agriculture | 24 | 470 | 715 | 835 |
| 62 | proteins | 15 | 459 | 1.2K | 1.1K |
| 63 | Materials Science | 19 | 454 | 2.5K | 2.6K |
| 64 | Energy Policy | 16 | 450 | 542 | 739 |
| 64 | environmental protection | 19 | 450 | 1.3K | 1.7K |
| 66 | Analytical Chemistry | 24 | 445 | 2.0K | 2.4K |
| 67 | Science | 27 | 437 | 5.4K | 8.2K |
| 68 | Biophysics | 14 | 408 | 3.7K | 3.3K |
| 69 | Radioisotopes | 18 | 403 | 333 | 195 |
| 70 | Food Microbiology | 4 | 401 | 1.2K | 667 |
| 71 | Nuclear Chemistry | 33 | 399 | 200 | 244 |
| 72 | Solid State Physics | 27 | 398 | 1.8K | 2.0K |
| 72 | Plant hormones | 5 | 398 | 235 | 95 |
| 74 | peptides | 12 | 391 | 406 | 226 |
| 75 | Mathematics | 54 | 382 | 1.9K | 2.1K |
| 76 | Alternative Medicine | 11 | 377 | 1.0K | 699 |
| 77 | Environmental Health | 22 | 371 | 2.4K | 3.6K |
| 78 | Electrochemistry | 22 | 367 | 1.5K | 1.6K |
| 79 | Horticulture | 21 | 363 | 273 | 226 |
| 80 | Bacteriology | 3 | 356 | 2.0K | 1.1K |
| 81 | Molecular structure | 27 | 348 | 527 | 1.2K |
| 82 | Industrial Engineering | 17 | 340 | 757 | 912 |
| 82 | Cell Biology | 21 | 340 | 2.4K | 3.8K |
| 84 | Botany | 9 | 338 | 2.9K | 2.6K |
| 85 | Biodiversity | 25 | 335 | 861 | 1.4K |
| 86 | Food Preservation | 26 | 329 | 98 | 110 |
| 86 | Herbal medicine | 3 | 329 | 553 | 233 |
| 88 | Radiobiology | 8 | 323 | 1.1K | 876 |
| 89 | Cytology | 19 | 316 | 2.6K | 3.8K |
| 90 | complementary therapies | 12 | 313 | 1.0K | 839 |
| 91 | Biomedical Engineering | 19 | 309 | 2.4K | 3.2K |
| 92 | Drug design | 8 | 308 | 1.2K | 996 |
| 93 | Community Psychiatry | 5 | 307 | 1.0K | 672 |
| 94 | Child | 29 | 304 | 903 | 1.4K |
| 95 | Nuclear Physics | 18 | 302 | 2.5K | 2.5K |
| 96 | Nuclear Engineering | 6 | 298 | 1.2K | 513 |
| 97 | amino acids | 1 | 295 | 1.6K | 367 |
| 98 | Mental Disorders | 10 | 294 | 2.5K | 2.6K |
| 99 | Environmental Management | 9 | 293 | 1.6K | 1.9K |
| 100 | Natural history | 13 | 287 | 2.7K | 5.7K |
| 101 | soil microbiology | 2 | 278 | 1.8K | 1.1K |
| 102 | Psychiatric Nursing | 17 | 275 | 202 | 222 |
| 103 | Molecular Spectroscopy | 13 | 266 | 581 | 638 |
| 104 | Nanostructured Materials | 9 | 264 | 2.4K | 2.3K |
| 105 | Polymers | 17 | 263 | 2.7K | 3.0K |
| 105 | technical education | 10 | 263 | 263 | 167 |
| 107 | Building Materials | 5 | 262 | 780 | 637 |
| 108 | Electrochemical Analysis | 12 | 259 | 422 | 436 |
| 109 | Plant physiology | 11 | 254 | 1.2K | 1.7K |
| 109 | Mental illness | 5 | 254 | 2.2K | 1.9K |
| 111 | toxicity testing | 12 | 249 | 252 | 351 |
| 112 | Clinical Biochemistry | 11 | 248 | 564 | 669 |
| 113 | Technology | 15 | 240 | 2.1K | 2.4K |
| 114 | Cell metabolism | 9 | 238 | 405 | 1.1K |
| 115 | United States | 14 | 236 | 3.3K | 3.6K |
| 116 | Nursing | 17 | 235 | 771 | 826 |
| 117 | disease vectors | 11 | 232 | 513 | 600 |
| 118 | Heat Exchangers | 4 | 231 | 450 | 318 |
| 119 | Epidemiology | 5 | 230 | 4.1K | 3.1K |
| 119 | X-ray spectroscopy | 22 | 230 | 26 | 46 |
| 119 | industrial waste | 4 | 230 | 651 | 634 |
| 122 | polymerization | 13 | 228 | 2.5K | 2.7K |
| 123 | Metabolic diseases | 15 | 227 | 1.5K | 2.5K |
| 124 | Heterocyclic compounds | 15 | 226 | 398 | 311 |
| 125 | Hazardous waste | 3 | 224 | 905 | 702 |
| 125 | India | 28 | 224 | 348 | 372 |
| 127 | Nuclear Energy | 4 | 222 | 933 | 374 |
| 127 | Sustainable agriculture | 7 | 222 | 380 | 368 |
| 129 | Tourism | 2 | 221 | 1.8K | 874 |
| 129 | Statistical physics | 15 | 221 | 2.1K | 2.3K |
| 131 | Psychiatry | 15 | 216 | 2.8K | 3.8K |
| 132 | radioactive waste | 1 | 215 | 1.3K | 668 |
| 133 | Mutagenesis | 14 | 213 | 103 | 199 |
| 133 | teratogenic agents | 14 | 213 | 25 | 38 |
| 133 | carcinogens | 14 | 213 | 464 | 973 |
| 136 | Dentistry | 12 | 210 | 280 | 263 |
| 137 | Histochemistry | 18 | 207 | 446 | 793 |
| 138 | Safety management | 5 | 204 | 390 | 127 |
| 139 | Adolescent | 17 | 202 | 962 | 1.5K |
| 140 | Pathology | 6 | 198 | 2.3K | 2.2K |
| 141 | Soil biology | 1 | 197 | 981 | 510 |
| 141 | Soil fertility | 1 | 197 | 723 | 327 |
| 141 | Soil ecology | 1 | 197 | 955 | 413 |
| 144 | Histology | 16 | 193 | 975 | 1.8K |
| 144 | Photochemistry | 9 | 193 | 903 | 1.0K |
| 144 | Photobiology | 9 | 193 | 415 | 506 |
| 147 | Psychiatric Epidemiology | 2 | 190 | 810 | 510 |
| 148 | Sustainable Development | 11 | 187 | 859 | 1.4K |
| 148 | Digestive system diseases | 5 | 187 | 1.1K | 868 |
| 150 | Microstructure | 11 | 185 | 146 | 103 |
| 151 | Education | 32 | 183 | 1.3K | 2.0K |
| 152 | synthesis | 14 | 182 | 402 | 445 |
| 153 | Japan | 8 | 180 | 1.5K | 1.0K |
| 154 | Astronomy | 18 | 179 | 1.5K | 2.1K |
| 155 | Molecules | 9 | 178 | 984 | 935 |
| 156 | Biochemical Engineering | 13 | 173 | 1.3K | 3.1K |
| 157 | Stochastic Processes | 6 | 172 | 660 | 431 |
| 158 | Zoonoses | 10 | 170 | 103 | 214 |
| 159 | mass transfer | 5 | 166 | 821 | 643 |
| 160 | Optics | 11 | 163 | 3.2K | 3.1K |
| 161 | Optical materials | 12 | 162 | 1.4K | 2.3K |
| 162 | food handling | 10 | 159 | 153 | 317 |
| 163 | prostaglandins | 1 | 157 | 742 | 240 |
| 164 | Genetic engineering | 5 | 155 | 2.1K | 2.3K |
| 164 | Molecular cloning | 5 | 155 | 1.2K | 1.1K |
| 164 | Genetic recombination | 5 | 155 | 1.1K | 1.1K |
| 164 | Recombinant DNA | 5 | 155 | 1.3K | 1.2K |
| 168 | Civil Engineering | 14 | 154 | 686 | 599 |
| 168 | Pediatric Endocrinology | 13 | 154 | 121 | 139 |
| 168 | Metabolic disorders in children | 13 | 154 | 96 | 115 |
| 171 | Radiology | 6 | 150 | 1.2K | 931 |
| 171 | Health Education | 6 | 150 | 1.5K | 1.4K |
| 173 | Chemical industry | 9 | 149 | 858 | 798 |
| 174 | Neurochemistry | 5 | 146 | 2.2K | 2.4K |
| 175 | Environmental Engineering | 20 | 145 | 1.7K | 3.8K |
| 175 | Chromatographic analysis | 11 | 145 | 1.1K | 1.4K |
| 177 | Engineering | 12 | 144 | 2.5K | 2.8K |
| 178 | Zoology | 33 | 140 | 950 | 2.1K |
| 179 | Computational Biology | 3 | 139 | 4.0K | 2.9K |
| 179 | drug evaluation | 3 | 139 | 1.8K | 1.2K |
| 181 | Parasitology | 9 | 138 | 1.8K | 2.1K |
| 182 | pollutants | 3 | 137 | 2.1K | 1.9K |
| 182 | environmental exposure | 3 | 137 | 2.4K | 1.8K |
| 184 | Artificial Intelligence | 13 | 136 | 2.1K | 2.9K |
| 184 | Bioinformatics | 4 | 136 | 2.6K | 2.3K |
| 184 | Chemical processes | 7 | 136 | 400 | 417 |
| 187 | Water pollution | 9 | 135 | 1.7K | 2.5K |
| 188 | Electrophysiology | 4 | 134 | 1.3K | 1.0K |
| 189 | Medical Microbiology | 4 | 133 | 2.7K | 2.9K |
| 189 | Virology | 8 | 133 | 2.6K | 4.1K |
| 191 | Environmental Policy | 3 | 132 | 3.4K | 3.3K |
| 191 | X-rays | 8 | 132 | 404 | 426 |
| 193 | Molecular evolution | 5 | 128 | 1.6K | 1.8K |
| 194 | Industrial Microbiology | 7 | 123 | 1.5K | 2.3K |
| 194 | Nanoparticles | 3 | 123 | 2.3K | 1.9K |
| 194 | food contamination | 11 | 123 | 449 | 701 |
| 197 | Chromatography | 7 | 120 | 1.3K | 1.4K |
| 198 | Quality Control | 5 | 119 | 1.3K | 1.2K |
| 198 | wood | 1 | 119 | 979 | 338 |
| 200 | Parasitic Diseases | 5 | 117 | 2.0K | 2.1K |
| 201 | Biopharmaceutics | 1 | 116 | 2.5K | 1.2K |
| 201 | counseling | 8 | 116 | 873 | 1.1K |
| 203 | Water | 2 | 114 | 2.7K | 2.3K |
| 204 | Adsorption | 2 | 113 | 294 | 145 |
| 205 | Pediatrics | 8 | 111 | 2.1K | 3.1K |
| 205 | Waste management | 8 | 111 | 984 | 1.2K |
| 207 | Soviet Union | 2 | 110 | 1.2K | 261 |
| 208 | Middle East | 29 | 109 | 179 | 292 |
| 209 | Molecular ecology | 1 | 107 | 2.2K | 1.7K |
| 210 | Patient education | 3 | 106 | 605 | 582 |
| 211 | Fuzzy systems | 10 | 104 | 831 | 964 |
| 212 | Condensed Matter | 9 | 103 | 2.6K | 3.0K |
| 213 | Medical Oncology | 2 | 102 | 2.7K | 2.3K |
| 213 | actuators | 4 | 102 | 1.3K | 1.4K |
| 213 | plant oils | 7 | 102 | 154 | 167 |
| 213 | transducers | 4 | 102 | 1.3K | 1.4K |
| 217 | Microscopy | 7 | 99 | 1.6K | 1.4K |
| 218 | Mathematics Education | 8 | 98 | 241 | 279 |
| 218 | Social work | 4 | 98 | 1.3K | 977 |
| 220 | biological factors | 14 | 97 | 1.0K | 2.2K |
| 220 | crops | 4 | 97 | 124 | 74 |
| 222 | Land use | 2 | 95 | 1.4K | 965 |
| 222 | soil conservation | 2 | 95 | 1.2K | 833 |
| 222 | land degradation | 2 | 95 | 779 | 539 |
| 222 | color | 8 | 95 | 174 | 224 |
| 222 | degradation | 2 | 95 | 779 | 539 |
| 222 | Mites | 11 | 95 | 182 | 292 |
| 228 | Dermatology | 5 | 94 | 1.8K | 1.9K |
| 228 | Sustainable Engineering | 11 | 94 | 931 | 2.0K |
| 228 | Reproduction | 6 | 94 | 2.1K | 2.7K |
| 231 | Hydrology | 5 | 93 | 2.2K | 2.3K |
| 232 | Immunology | 3 | 92 | 4.8K | 4.8K |
| 232 | epilepsy | 12 | 92 | 440 | 945 |
| 232 | Entomology | 25 | 92 | 938 | 2.0K |
| 232 | Behavior | 12 | 92 | 1.8K | 3.8K |
| 236 | Public Policy | 3 | 91 | 2.0K | 1.8K |
| 237 | Power Electronics | 1 | 90 | 1.7K | 1.2K |
| 237 | Genomics | 5 | 90 | 3.4K | 4.3K |
| 239 | energy conservation | 9 | 89 | 864 | 2.0K |
| 239 | Parasites | 5 | 89 | 1.4K | 1.6K |
| 241 | Health Policy | 3 | 88 | 3.1K | 2.8K |
| 242 | Tribology | 6 | 87 | 779 | 875 |
| 242 | occupational health and safety | 6 | 87 | 183 | 204 |
| 242 | industrial hygiene | 8 | 87 | 746 | 883 |
| 242 | free radicals | 1 | 87 | 2.2K | 1.9K |
| 246 | Psychology | 18 | 85 | 2.7K | 5.6K |
| 247 | Health | 4 | 84 | 2.8K | 2.8K |
| 248 | sexual behavior | 4 | 83 | 579 | 693 |
| 249 | traffic safety | 1 | 82 | 638 | 227 |
| 250 | Food Safety | 8 | 81 | 86 | 190 |
| 251 | Plant Biotechnology | 3 | 80 | 981 | 1.0K |
| 251 | concrete | 8 | 80 | 388 | 683 |
| 253 | Composite Materials | 10 | 79 | 1.1K | 2.1K |
| 253 | hazard mitigation | 2 | 79 | 1.3K | 1.0K |
| 253 | natural disasters | 2 | 79 | 1.9K | 1.6K |
| 256 | Organometallic chemistry | 7 | 78 | 1.3K | 1.6K |
| 257 | Climatology | 8 | 77 | 1.3K | 2.2K |
| 257 | Green Chemistry | 5 | 77 | 1.7K | 2.5K |
| 257 | Smart Materials | 3 | 77 | 795 | 730 |
| 257 | Brain | 5 | 77 | 2.2K | 3.0K |
| 261 | Nuclear Facilities | 2 | 76 | 95 | 17 |
| 261 | Detectors | 5 | 76 | 1.3K | 1.4K |
| 263 | livestock | 12 | 75 | 281 | 433 |
| 264 | Microbial Biotechnology | 5 | 74 | 824 | 1.3K |
| 265 | Public Health | 6 | 72 | 5.7K | 7.2K |
| 266 | Animal health | 7 | 70 | 312 | 344 |
| 266 | Freeze-Drying | 1 | 70 | 596 | 323 |
| 266 | Hypothermia | 1 | 70 | 596 | 323 |
| 266 | Freeze Drying | 1 | 70 | 596 | 323 |
| 266 | drug therapy | 6 | 70 | 2.3K | 3.5K |
| 271 | Sleep Disorders | 3 | 69 | 2.0K | 2.0K |
| 271 | Sleep | 3 | 69 | 2.0K | 2.1K |
| 273 | Genetics | 8 | 68 | 3.4K | 5.9K |
| 273 | Astrophysics | 6 | 68 | 2.6K | 3.0K |
| 273 | Gene expression regulation | 3 | 68 | 1.3K | 1.5K |
| 273 | Genetic regulation | 3 | 68 | 1.5K | 2.0K |
| 273 | protein | 3 | 68 | 1.6K | 1.7K |
| 278 | Agricultural Ecology | 1 | 66 | 2.4K | 2.0K |
| 278 | irrigation | 1 | 66 | 756 | 345 |
| 280 | Organizational learning | 1 | 65 | 1.1K | 301 |
| 280 | Knowledge management | 1 | 65 | 1.0K | 154 |
| 282 | Environmental Chemistry | 10 | 64 | 1.4K | 3.2K |
| 282 | Adhesion | 7 | 64 | 242 | 492 |
| 282 | adhesives | 7 | 64 | 278 | 499 |
| 285 | Environmental Geology | 5 | 63 | 1.2K | 1.7K |
| 285 | Metabolism | 1 | 63 | 5.1K | 4.5K |
| 285 | Nanoelectronics | 4 | 63 | 527 | 427 |
| 285 | Engineering Geology | 4 | 63 | 1.2K | 1.5K |
| 285 | Physical Chemistry | 5 | 63 | 2.3K | 3.0K |
| 285 | Educational Technology | 14 | 63 | 551 | 1.4K |
| 285 | Microelectronics | 4 | 63 | 1.8K | 2.4K |
| 285 | Genetic disorders | 1 | 63 | 1.1K | 833 |
| 285 | Religion and Psychology | 4 | 63 | 426 | 431 |
| 285 | scientific societies | 1 | 63 | 1.7K | 1.2K |
| 295 | Ophthalmology | 5 | 62 | 1.7K | 2.2K |
| 295 | Lipids | 5 | 62 | 1.2K | 2.1K |
| 295 | Microwaves | 1 | 62 | 2.5K | 1.4K |
| 298 | Seismology | 2 | 61 | 810 | 620 |
| 298 | particles | 3 | 61 | 911 | 883 |
| 298 | rehabilitation | 4 | 61 | 2.5K | 3.1K |
| 301 | Geography | 2 | 60 | 3.1K | 2.6K |
| 301 | Obstetrics | 8 | 60 | 2.0K | 3.2K |
| 301 | Microbial Ecology | 1 | 60 | 4.3K | 4.0K |
| 301 | Plant breeding | 8 | 60 | 600 | 1.3K |
| 305 | Organometallic compounds | 5 | 59 | 1.2K | 1.6K |
| 305 | Therapeutics | 2 | 59 | 3.0K | 3.2K |
| 307 | Critical Care | 3 | 58 | 2.3K | 3.1K |
| 308 | Plant Ecology | 1 | 57 | 2.8K | 2.4K |
| 309 | Electrophoresis | 4 | 56 | 1.8K | 2.3K |
| 309 | Quality of life | 2 | 56 | 2.4K | 2.5K |
| 311 | Municipal Engineering | 1 | 55 | 820 | 487 |
| 311 | cytokines | 2 | 55 | 1.9K | 2.0K |
| 311 | Metals | 6 | 55 | 1.6K | 2.0K |
| 314 | Medical genetics | 4 | 54 | 3.3K | 4.7K |
| 314 | General Surgery | 3 | 54 | 821 | 786 |
| 314 | bioclimatology | 7 | 54 | 591 | 1.3K |
| 314 | Chromosome mapping | 2 | 54 | 2.8K | 3.2K |
| 314 | natural products | 7 | 54 | 1.5K | 2.3K |
| 314 | Asia | 5 | 54 | 2.4K | 2.5K |
| 314 | tomography | 4 | 54 | 450 | 527 |
| 314 | gene mapping | 2 | 54 | 3.1K | 3.6K |
| 322 | clay | 1 | 53 | 998 | 868 |
| 323 | Pediatric Hematology | 6 | 52 | 358 | 468 |
| 324 | Inflammation | 1 | 50 | 2.8K | 2.4K |
| 324 | cell adhesion molecules | 1 | 50 | 1.3K | 1.1K |
| 324 | cardiac catheterization | 1 | 50 | 1.7K | 1.2K |
| 324 | cell interaction | 1 | 50 | 2.3K | 2.0K |
| 324 | Cell communication | 1 | 50 | 1.8K | 1.5K |
| 329 | Pharmaceutical Technology | 3 | 49 | 1.9K | 2.3K |
| 330 | Pharmacokinetics | 2 | 48 | 1.4K | 1.4K |
| 330 | Emergency Medicine | 7 | 48 | 1.3K | 2.0K |
| 330 | animals | 7 | 48 | 1.1K | 1.7K |
| 333 | Infections | 3 | 47 | 1.5K | 2.2K |
| 333 | Neurophysiology | 1 | 47 | 4.6K | 4.2K |
| 333 | Europe | 5 | 47 | 3.4K | 4.0K |
| 333 | Psychophysiology | 3 | 47 | 3.2K | 4.1K |
| 337 | Structural design | 1 | 46 | 1.2K | 795 |
| 338 | Engineering Economics | 1 | 44 | 226 | 68 |
| 338 | Health promotion | 2 | 44 | 2.5K | 2.5K |
| 338 | drug development | 1 | 44 | 2.4K | 2.6K |
| 341 | Hemostasis | 2 | 43 | 1.1K | 1.1K |
| 341 | Thrombosis | 2 | 43 | 1.8K | 2.1K |
| 341 | Calorimetry | 4 | 43 | 803 | 1.0K |
| 341 | Luminescence | 4 | 43 | 647 | 900 |
| 341 | Thermal analysis | 4 | 43 | 803 | 1.0K |
| 346 | Pediatric Dermatology | 3 | 42 | 582 | 676 |
| 346 | Neurobiology | 2 | 42 | 2.4K | 3.0K |
| 346 | Pediatric Neurology | 3 | 42 | 1.4K | 2.5K |
| 346 | Helminthology | 3 | 42 | 138 | 83 |
| 346 | Child Development | 3 | 42 | 2.3K | 3.0K |
| 346 | Helminths | 3 | 42 | 138 | 83 |
| 346 | Insects | 10 | 42 | 889 | 1.8K |
| 353 | Nanochemistry | 2 | 41 | 1.7K | 1.6K |
| 353 | Neuroanatomy | 2 | 41 | 258 | 359 |
| 353 | Animal husbandry | 7 | 41 | 263 | 452 |
| 353 | infection | 2 | 41 | 2.5K | 2.9K |
| 353 | foods | 3 | 41 | 308 | 383 |
| 358 | Meteorology | 5 | 40 | 2.2K | 3.8K |
| 358 | Computational Chemistry | 2 | 40 | 1.1K | 1.2K |
| 358 | Human genetics | 1 | 40 | 4.2K | 4.9K |
| 358 | Metallurgy | 4 | 40 | 2.4K | 2.7K |
| 362 | Mineralogy | 3 | 39 | 1.6K | 2.0K |
| 362 | Bioinorganic chemistry | 2 | 39 | 2.0K | 2.2K |
| 362 | Chemical kinetics | 5 | 39 | 667 | 845 |
| 365 | Geophysics | 5 | 38 | 3.2K | 4.6K |
| 365 | Animal breeding | 3 | 38 | 769 | 949 |
| 365 | Probiotics | 2 | 38 | 211 | 325 |
| 365 | Earth Sciences | 4 | 38 | 3.1K | 3.7K |
| 365 | Electromagnetic fields | 1 | 38 | 762 | 244 |
| 365 | energy development | 3 | 38 | 893 | 1.4K |
| 365 | Women's health | 5 | 38 | 1.2K | 2.2K |
| 365 | Breeding | 3 | 38 | 1.5K | 2.1K |
| 373 | Oncology | 3 | 37 | 3.0K | 4.6K |
| 373 | Proteomics | 2 | 37 | 1.6K | 2.2K |
| 373 | Social support | 1 | 37 | 430 | 403 |
| 373 | Social environment | 1 | 37 | 614 | 520 |
| 373 | Cancer | 3 | 37 | 4.8K | 6.1K |
| 378 | Endocrinology | 3 | 36 | 4.1K | 5.4K |
| 378 | Bioremediation | 2 | 36 | 891 | 1.2K |
| 378 | Water quality | 2 | 36 | 385 | 441 |
| 378 | Fertilizers | 1 | 36 | 825 | 727 |
| 378 | Water chemistry | 2 | 36 | 584 | 634 |
| 383 | Mathematical Physics | 4 | 35 | 2.8K | 2.8K |
| 383 | scientific research | 1 | 35 | 166 | 82 |
| 383 | water supply | 3 | 35 | 1.1K | 1.8K |
| 383 | energy resources | 1 | 35 | 1.3K | 1.7K |
| 387 | Biochemical Genetics | 4 | 34 | 392 | 578 |
| 387 | Animal Nutrition | 4 | 34 | 505 | 787 |
| 387 | Teaching | 8 | 34 | 1.0K | 1.9K |
| 387 | China | 5 | 34 | 2.6K | 3.9K |
| 387 | Vision | 1 | 34 | 1.1K | 1.1K |
| 387 | United Kingdom | 2 | 34 | 2.5K | 2.9K |
| 393 | Urology | 3 | 33 | 2.2K | 2.9K |
| 393 | aromatic plants | 5 | 33 | 151 | 230 |
| 393 | Respiration | 2 | 33 | 2.3K | 2.8K |
| 396 | Laser therapy | 2 | 32 | 671 | 578 |
| 397 | Mechanical Engineering | 2 | 31 | 3.3K | 2.7K |
| 397 | Food Policy | 1 | 31 | 462 | 494 |
| 397 | agricultural policy | 1 | 31 | 189 | 283 |
| 397 | Intelligent Control Systems | 3 | 31 | 1.4K | 1.4K |
| 397 | world | 1 | 31 | 806 | 934 |
| 402 | Information Technology | 4 | 30 | 2.5K | 3.2K |
| 402 | Electronics | 4 | 30 | 3.9K | 4.9K |
| 402 | Geriatric Psychiatry | 5 | 30 | 1.2K | 2.4K |
| 402 | infrared radiation | 1 | 30 | 730 | 483 |
| 402 | Artificial Organs | 1 | 30 | 1.5K | 1.2K |
| 402 | Tropical Medicine | 3 | 30 | 2.3K | 3.1K |
| 402 | Chemical structure | 3 | 30 | 591 | 682 |
| 409 | Economics | 9 | 29 | 3.0K | 4.6K |
| 409 | Analytical Biochemistry | 2 | 29 | 2.4K | 2.8K |
| 409 | Diagnosis | 1 | 29 | 1.5K | 1.1K |
| 409 | Reproductive health | 1 | 29 | 1.7K | 1.6K |
| 409 | Drying | 2 | 29 | 570 | 704 |
| 409 | nucleic acids | 1 | 29 | 3.4K | 3.7K |
| 409 | bioluminescence | 3 | 29 | 421 | 510 |
| 409 | disease susceptibility | 1 | 29 | 869 | 794 |
| 409 | Atomic spectroscopy | 1 | 29 | 1.7K | 1.5K |
| 409 | biochemical markers | 1 | 29 | 1.9K | 1.7K |
| 409 | symptoms | 1 | 29 | 869 | 794 |
| 420 | Electrical Engineering | 5 | 28 | 3.5K | 3.9K |
| 420 | Historic Preservation | 2 | 28 | 161 | 144 |
| 420 | Ceramic materials | 2 | 28 | 1.4K | 1.6K |
| 420 | Consumer education | 1 | 28 | 811 | 802 |
| 420 | Aquatic animals | 4 | 28 | 200 | 456 |
| 425 | Geology | 4 | 27 | 2.9K | 3.9K |
| 425 | Clinical Pharmacology | 2 | 27 | 2.4K | 3.0K |
| 425 | Chromosomes | 2 | 27 | 1.3K | 1.8K |
| 425 | Australia | 4 | 27 | 2.1K | 3.1K |
| 429 | Plastics | 4 | 26 | 1.8K | 2.6K |
| 430 | Neonatology | 4 | 25 | 527 | 1.2K |
| 430 | Evidence-Based Medicine | 2 | 25 | 2.1K | 2.5K |
| 430 | Granular materials | 1 | 25 | 777 | 812 |
| 433 | Anthropology | 2 | 24 | 2.4K | 2.4K |
| 433 | Transportation Engineering | 3 | 24 | 348 | 678 |
| 433 | Geomorphology | 1 | 24 | 1.6K | 1.7K |
| 433 | Chronobiology | 3 | 24 | 517 | 919 |
| 433 | biological clocks | 3 | 24 | 517 | 919 |
| 433 | circadian rhythm | 3 | 24 | 517 | 919 |
| 433 | biological rhythms | 3 | 24 | 484 | 901 |
| 433 | lasers | 5 | 24 | 1.9K | 2.9K |
| 433 | cycles | 2 | 24 | 256 | 205 |
| 442 | Earthquakes | 1 | 23 | 814 | 692 |
| 442 | Antarctica | 2 | 23 | 458 | 505 |
| 442 | herbicides | 1 | 23 | 730 | 765 |
| 442 | miniaturization | 2 | 23 | 2.8K | 3.9K |
| 446 | Quantum electronics | 3 | 22 | 2.0K | 2.5K |
| 446 | Wireless Communication Systems | 2 | 22 | 3.0K | 3.3K |
| 446 | Fixed Point Theory | 1 | 22 | 690 | 370 |
| 446 | Developing countries | 3 | 22 | 2.3K | 3.5K |
| 446 | pigments | 1 | 22 | 736 | 830 |
| 451 | Water Purification | 4 | 21 | 1.2K | 2.3K |
| 451 | Water quality management | 5 | 21 | 1.7K | 3.5K |
| 451 | genome | 2 | 21 | 2.7K | 4.0K |
| 454 | Andrology | 1 | 20 | 1.4K | 1.5K |
| 454 | Food additives | 1 | 20 | 1.9K | 2.2K |
| 454 | Magnetic Resonance Spectroscopy | 2 | 20 | 1.7K | 2.1K |
| 457 | Physical organic chemistry | 5 | 19 | 1.3K | 2.6K |
| 457 | behavioral medicine | 4 | 19 | 1.4K | 3.4K |
| 457 | Antiviral agents | 1 | 19 | 804 | 1.0K |
| 457 | Substance Abuse | 6 | 19 | 1.3K | 3.0K |
| 457 | Zeolites | 1 | 19 | 746 | 1.0K |
| 457 | Radio waves | 1 | 19 | 1.6K | 1.6K |
| 457 | Radio | 1 | 19 | 2.8K | 2.7K |
| 457 | mathematical analysis | 3 | 19 | 2.3K | 2.4K |
| 457 | Spain | 2 | 19 | 1.2K | 732 |
| 466 | Structural Engineering | 2 | 18 | 1.8K | 2.0K |
| 466 | Energy Storage | 1 | 18 | 2.2K | 2.2K |
| 466 | Kinetics | 3 | 18 | 655 | 1.2K |
| 466 | Architectural Design | 1 | 18 | 890 | 629 |
| 466 | Neural circuitry | 3 | 18 | 1.8K | 3.2K |
| 466 | Family | 6 | 18 | 736 | 2.0K |
| 466 | East Asia | 1 | 18 | 1.8K | 882 |
| 466 | families | 6 | 18 | 641 | 1.6K |
| 466 | Glass | 1 | 18 | 2.2K | 2.3K |
| 466 | educational innovations | 1 | 18 | 948 | 931 |
| 476 | Medical Technology | 1 | 17 | 4.0K | 4.2K |
| 476 | Hypertension | 1 | 17 | 3.6K | 4.3K |
| 476 | Biomechanics | 1 | 17 | 2.9K | 2.9K |
| 476 | Optoelectronic devices | 2 | 17 | 1.5K | 1.4K |
| 476 | human behavior | 1 | 17 | 4.2K | 5.1K |
| 476 | body temperature | 1 | 17 | 733 | 881 |
| 476 | Fisheries | 4 | 17 | 1.6K | 2.9K |
| 476 | Plants | 3 | 17 | 2.8K | 4.3K |
| 484 | Dental Public Health | 1 | 16 | 437 | 485 |
| 484 | Operations Research | 1 | 16 | 3.4K | 3.2K |
| 484 | Mycology | 1 | 16 | 2.9K | 3.1K |
| 484 | Freezing | 1 | 16 | 151 | 159 |
| 484 | nuclear magnetic resonance spectroscopy | 1 | 16 | 1.6K | 1.5K |
| 484 | NMR | 1 | 16 | 1.2K | 1.2K |
| 484 | magnetic resonance | 1 | 16 | 1.3K | 1.2K |
| 484 | Aquaculture | 3 | 16 | 1.3K | 2.1K |
| 492 | Hydrogeology | 2 | 15 | 1.0K | 1.5K |
| 492 | Superconductors | 1 | 15 | 1.5K | 1.4K |
| 492 | Obesity | 1 | 15 | 4.0K | 4.8K |
| 492 | Eating Disorders | 1 | 15 | 1.8K | 2.0K |
| 492 | Feeding and Eating Disorders | 1 | 15 | 1.7K | 2.0K |
| 492 | Pesticides | 2 | 15 | 818 | 1.3K |
| 492 | breastfeeding | 4 | 15 | 507 | 1.4K |
| 492 | Fish diseases | 2 | 15 | 204 | 404 |
| 492 | Korea | 1 | 15 | 880 | 823 |
| 492 | Physical fitness | 1 | 15 | 2.2K | 2.4K |
| 492 | Invertebrates | 2 | 15 | 794 | 1.3K |
| 492 | biological agents | 3 | 15 | 767 | 803 |
| 504 | Fishery management | 2 | 14 | 1.3K | 1.9K |
| 504 | mutation | 1 | 14 | 972 | 1.4K |
| 504 | Nonlinear Dynamics | 1 | 14 | 3.6K | 3.8K |
| 504 | Fracture mechanics | 2 | 14 | 1.3K | 1.9K |
| 504 | Respiratory Infections | 1 | 14 | 899 | 1.1K |
| 504 | Climate | 2 | 14 | 786 | 1.5K |
| 504 | weather | 2 | 14 | 763 | 1.5K |
| 504 | bees | 1 | 14 | 804 | 877 |
| 512 | Marine Biology | 2 | 13 | 3.3K | 4.7K |
| 512 | Applied Mathematics | 6 | 13 | 511 | 1.1K |
| 512 | Genetic Toxicology | 1 | 13 | 824 | 1.3K |
| 512 | Freshwater Ecology | 2 | 13 | 436 | 686 |
| 512 | Numerical Analysis | 2 | 13 | 3.0K | 3.6K |
| 512 | Oral Medicine | 6 | 13 | 455 | 1.2K |
| 512 | Solid State Chemistry | 2 | 13 | 2.5K | 3.4K |
| 512 | Maternal health services | 1 | 13 | 1.0K | 1.3K |
| 512 | Child welfare | 2 | 13 | 1.5K | 2.3K |
| 512 | Screening | 1 | 13 | 540 | 721 |
| 512 | ethanol | 1 | 13 | 1.1K | 1.3K |
| 512 | alcoholism | 1 | 13 | 2.9K | 3.5K |
| 524 | Soil Mechanics | 2 | 12 | 1.3K | 1.8K |
| 524 | Ceramics | 1 | 12 | 2.9K | 3.0K |
| 524 | Boundary Value Problems | 2 | 12 | 1.0K | 1.4K |
| 524 | soil management | 1 | 12 | 722 | 1.0K |
| 524 | Decision Support Systems | 1 | 12 | 654 | 797 |
| 524 | vibration | 2 | 12 | 1.4K | 2.0K |
| 524 | sadness | 1 | 12 | 571 | 655 |
| 524 | Ethnology | 1 | 12 | 3.0K | 2.6K |
| 524 | Decision making | 1 | 12 | 3.2K | 3.6K |
| 524 | death | 1 | 12 | 728 | 765 |
| 524 | Suicide | 1 | 12 | 1.2K | 1.6K |
| 524 | antisocial personality disorder | 1 | 12 | 571 | 655 |
| 524 | Liquid chromatography | 2 | 12 | 869 | 1.2K |
| 537 | Oceanography | 2 | 11 | 2.2K | 3.3K |
| 537 | Anatomy | 4 | 11 | 2.2K | 4.4K |
| 537 | Clinical Laboratory Science | 2 | 11 | 444 | 826 |
| 537 | Plant Genetics | 2 | 11 | 1.0K | 1.9K |
| 537 | Green Technology | 1 | 11 | 1.0K | 1.3K |
| 537 | economic policy | 2 | 11 | 3.3K | 3.8K |
| 537 | Magnetic Materials | 2 | 11 | 2.1K | 2.8K |
| 537 | Crystallography | 8 | 11 | 1.4K | 2.7K |
| 537 | Business | 1 | 11 | 3.7K | 3.5K |
| 537 | plant molecular biology | 2 | 11 | 2.1K | 3.5K |
| 537 | textile fibers | 2 | 11 | 761 | 1.1K |
| 548 | Risk Management | 1 | 10 | 1.7K | 2.1K |
| 548 | Forensic Pathology | 1 | 10 | 395 | 478 |
| 548 | Diabetes mellitus | 1 | 10 | 4.2K | 5.3K |
| 548 | Flood forecasting | 1 | 10 | 269 | 478 |
| 548 | Infertility | 2 | 10 | 1.2K | 2.1K |
| 548 | Family Therapy | 5 | 10 | 628 | 1.7K |
| 548 | System analysis | 2 | 10 | 3.3K | 4.7K |
| 548 | Flood control | 1 | 10 | 648 | 836 |
| 548 | Porous materials | 1 | 10 | 1.5K | 1.8K |
| 548 | Communication in politics | 1 | 10 | 316 | 417 |
| 548 | Nuclear family | 5 | 10 | 111 | 390 |
| 548 | fertility | 2 | 10 | 1.5K | 2.5K |
| 548 | Diabetes | 1 | 10 | 4.2K | 5.4K |
| 561 | Social Sciences | 10 | 9 | 2.4K | 6.5K |
| 561 | Fluid Mechanics | 1 | 9 | 3.3K | 3.6K |
| 561 | Bioenergetics | 1 | 9 | 1.3K | 2.0K |
| 561 | Engineering Mathematics | 2 | 9 | 3.5K | 4.3K |
| 561 | Electrocardiography | 1 | 9 | 695 | 806 |
| 561 | Multilingualism | 2 | 9 | 400 | 699 |
| 561 | Developmental Neurobiology | 1 | 9 | 1.3K | 1.6K |
| 561 | Developmental Disabilities | 1 | 9 | 1.9K | 2.7K |
| 561 | Diet | 1 | 9 | 4.4K | 6.0K |
| 561 | fishing industry | 1 | 9 | 443 | 630 |
| 561 | Neurodevelopmental disorders | 1 | 9 | 120 | 122 |
| 561 | Fluorescence | 1 | 9 | 936 | 1.2K |
| 573 | Geotechnical Engineering | 1 | 8 | 938 | 1.2K |
| 573 | Rheumatology | 2 | 8 | 1.9K | 3.1K |
| 573 | Rock Mechanics | 1 | 8 | 1.3K | 1.6K |
| 573 | Educational Psychology | 1 | 8 | 2.3K | 2.8K |
| 573 | Solar Energy | 1 | 8 | 1.9K | 2.7K |
| 573 | Surface-Active Agents | 1 | 8 | 1.9K | 2.8K |
| 573 | Ichthyology | 3 | 8 | 613 | 1.2K |
| 573 | Bioethics | 1 | 8 | 2.0K | 2.3K |
| 573 | Medical Ethics | 1 | 8 | 2.8K | 3.0K |
| 573 | Marriage | 2 | 8 | 779 | 1.5K |
| 573 | nursing ethics | 1 | 8 | 502 | 817 |
| 573 | Soil | 1 | 8 | 214 | 409 |
| 573 | Surface properties | 1 | 8 | 1.9K | 2.8K |
| 573 | Growth factors | 1 | 8 | 626 | 1.1K |
| 573 | Exercise | 4 | 8 | 1.5K | 3.1K |
| 573 | Fish | 3 | 8 | 462 | 980 |
| 573 | silicon | 4 | 8 | 298 | 946 |
| 590 | Econometrics | 2 | 7 | 1.9K | 2.7K |
| 590 | Dynamics | 2 | 7 | 2.4K | 3.5K |
| 590 | Algorithms | 1 | 7 | 1.3K | 1.5K |
| 590 | Geothermal Energy | 1 | 7 | 209 | 436 |
| 590 | Nanostructures | 1 | 7 | 3.7K | 4.6K |
| 590 | Telecommunication | 2 | 7 | 3.4K | 4.5K |
| 590 | refugees | 1 | 7 | 558 | 734 |
| 590 | animal diseases | 1 | 7 | 1.1K | 1.6K |
| 590 | shellfish | 1 | 7 | 326 | 460 |
| 590 | cultural pluralism | 1 | 7 | 745 | 975 |
| 590 | Muscle contraction | 1 | 7 | 738 | 763 |
| 601 | Systems Analysis | 1 | 6 | 2.1K | 3.0K |
| 601 | Regional Planning | 2 | 6 | 2.1K | 3.4K |
| 601 | Evolutionary Genetics | 1 | 6 | 1.4K | 2.2K |
| 601 | Regional Economics | 2 | 6 | 632 | 1.2K |
| 601 | Molecular Epidemiology | 1 | 6 | 1.4K | 2.2K |
| 601 | Heterocyclic chemistry | 2 | 6 | 820 | 1.4K |
| 601 | Molecular recognition | 1 | 6 | 586 | 1.0K |
| 601 | aquatic insects | 2 | 6 | 131 | 259 |
| 601 | psychotherapy | 3 | 6 | 1.7K | 3.3K |
| 601 | Refractory materials | 1 | 6 | 354 | 310 |
| 601 | Europa | 2 | 6 | 959 | 1.5K |
| 601 | Israel | 1 | 6 | 449 | 474 |
| 601 | Acarology | 1 | 6 | 666 | 1.0K |
| 614 | Computer Science | 3 | 5 | 2.5K | 4.8K |
| 614 | Sociology | 4 | 5 | 3.1K | 6.7K |
| 614 | Ecological Engineering | 1 | 5 | 661 | 1.3K |
| 614 | Neuropsychiatry | 2 | 5 | 1.5K | 2.8K |
| 614 | Palliative Care | 3 | 5 | 1.2K | 2.7K |
| 614 | Photonics | 1 | 5 | 3.2K | 4.2K |
| 614 | Morphology | 3 | 5 | 1.0K | 2.1K |
| 614 | Nuclear Fusion | 1 | 5 | 767 | 1.0K |
| 614 | Pediatric Nursing | 1 | 5 | 1.0K | 1.5K |
| 614 | Obstetric Nursing | 1 | 5 | 655 | 1.0K |
| 614 | Signal Processing | 1 | 5 | 3.9K | 5.0K |
| 614 | Apoptosis | 2 | 5 | 448 | 1.3K |
| 614 | Geodesy | 3 | 5 | 704 | 1.6K |
| 614 | neurotoxins | 2 | 5 | 448 | 1.3K |
| 614 | Transportation | 2 | 5 | 1.9K | 3.2K |
| 614 | Integrated Circuits | 1 | 5 | 1.6K | 1.7K |
| 614 | Neurotoxic agents | 2 | 5 | 448 | 1.3K |
| 614 | Cognitive Therapy | 1 | 5 | 1.2K | 1.8K |
| 614 | Immunochemistry | 1 | 5 | 1.9K | 2.7K |
| 614 | Interferons | 1 | 5 | 719 | 1.2K |
| 614 | Traditional medicine | 2 | 5 | 506 | 1.1K |
| 614 | Cardiovascular diseases | 2 | 5 | 2.7K | 4.3K |
| 614 | Beetles | 5 | 5 | 93 | 279 |
| 614 | thinking | 1 | 5 | 396 | 637 |
| 614 | behavior therapy | 1 | 5 | 1.5K | 2.2K |
| 614 | Nematodes | 1 | 5 | 360 | 508 |
| 614 | Informatics | 1 | 5 | 1.8K | 2.5K |
| 614 | Cytokine | 1 | 5 | 922 | 1.5K |
| 614 | Creativity | 1 | 5 | 390 | 757 |
| 614 | fusion reactors | 1 | 5 | 555 | 710 |
| 614 | Cognition | 1 | 5 | 2.9K | 4.0K |
| 614 | Nerve regeneration | 2 | 5 | 448 | 1.3K |
| 646 | Automation | 1 | 4 | 3.4K | 4.4K |
| 646 | Cytogenetics | 1 | 4 | 3.3K | 4.6K |
| 646 | Environmental Education | 1 | 4 | 752 | 1.2K |
| 646 | Highway Engineering | 2 | 4 | 557 | 1.1K |
| 646 | Multicultural Education | 1 | 4 | 680 | 918 |
| 646 | nuclear magnetic resonance | 1 | 4 | 1.9K | 2.5K |
| 646 | Soil stabilization | 1 | 4 | 133 | 263 |
| 646 | Drug delivery systems | 1 | 4 | 2.6K | 3.8K |
| 654 | Materials Engineering | 2 | 3 | 1.1K | 2.2K |
| 654 | Distance Education | 1 | 3 | 988 | 1.5K |
| 654 | Economic History | 5 | 3 | 3.4K | 6.6K |
| 654 | Psycholinguistics | 1 | 3 | 1.6K | 2.4K |
| 654 | Mental Health | 2 | 3 | 2.5K | 4.8K |
| 654 | Agricultural Biotechnology | 1 | 3 | 684 | 786 |
| 654 | Healing | 1 | 3 | 223 | 490 |
| 654 | Social welfare | 1 | 3 | 1.4K | 2.2K |
| 654 | Learning disabilities | 1 | 3 | 1.6K | 2.4K |
| 654 | Primary health care | 1 | 3 | 3.8K | 5.3K |
| 654 | Holistic Health | 1 | 3 | 1.1K | 1.8K |
| 654 | Organ transplantation | 1 | 3 | 903 | 1.3K |
| 654 | starch | 1 | 3 | 835 | 1.3K |
| 654 | Mechanics | 2 | 3 | 1.9K | 3.1K |
| 654 | training | 3 | 3 | 63 | 223 |
| 654 | Germany | 1 | 3 | 1.5K | 1.7K |
| 654 | anesthesia | 1 | 3 | 1.2K | 1.6K |
| 654 | Croatia | 3 | 3 | 114 | 231 |
| 654 | ozone | 1 | 3 | 329 | 655 |
| 654 | telecommunication in education | 1 | 3 | 189 | 305 |
| 654 | Cement | 1 | 3 | 633 | 968 |
| 654 | Attention | 2 | 3 | 3.1K | 5.6K |
| 654 | Multiple sclerosis | 2 | 3 | 894 | 1.7K |
| 677 | Humanities | 2 | 2 | 2.8K | 4.5K |
| 677 | Hematology | 3 | 2 | 4.3K | 6.5K |
| 677 | Geometry | 2 | 2 | 1.6K | 2.3K |
| 677 | Animal Biotechnology | 1 | 2 | 444 | 823 |
| 677 | Earthquake Engineering | 1 | 2 | 1.5K | 2.2K |
| 677 | Social Psychology | 1 | 2 | 3.9K | 5.5K |
| 677 | Control Theory | 1 | 2 | 2.9K | 3.8K |
| 677 | Differential Equations | 1 | 2 | 1.2K | 1.6K |
| 677 | Powder Metallurgy | 2 | 2 | 802 | 1.4K |
| 677 | civilization | 3 | 2 | 1.6K | 2.1K |
| 677 | Yugoslavia | 2 | 2 | 166 | 261 |
| 677 | Oral communication | 1 | 2 | 529 | 994 |
| 677 | Classification | 1 | 2 | 865 | 1.3K |
| 677 | cataloging | 1 | 2 | 275 | 343 |
| 677 | city planning | 1 | 2 | 2.7K | 3.8K |
| 677 | Topological algebras | 1 | 2 | 35 | 29 |
| 677 | listening | 1 | 2 | 74 | 186 |
| 677 | planning | 1 | 2 | 1.2K | 2.1K |
| 677 | Scanning electron microscopy | 1 | 2 | 494 | 908 |
| 677 | Nonlinear systems | 1 | 2 | 1.2K | 1.8K |
| 677 | Kidney diseases | 1 | 2 | 2.1K | 3.0K |
| 698 | Archaeology | 1 | 1 | 2.3K | 3.0K |
| 698 | Architecture | 1 | 1 | 1.4K | 1.8K |
| 698 | Geriatric Medicine | 1 | 1 | 369 | 808 |
| 698 | Telecommunication Systems | 2 | 1 | 2.1K | 3.7K |
| 698 | Algebra | 2 | 1 | 1.8K | 2.6K |
| 698 | Chemotherapy | 1 | 1 | 3.1K | 4.6K |
| 698 | Neurosurgery | 1 | 1 | 2.1K | 3.1K |
| 698 | Telecommunications | 1 | 1 | 1.5K | 2.2K |
| 698 | Educational Sociology | 1 | 1 | 680 | 1.1K |
| 698 | Remote Sensing | 1 | 1 | 2.1K | 3.1K |
| 698 | Psychopharmacology | 1 | 1 | 3.0K | 4.3K |
| 698 | Geographic information systems | 1 | 1 | 2.2K | 3.5K |
| 698 | Nutrition physiology | 1 | 1 | 1.7K | 2.8K |
| 698 | Language and Culture | 1 | 1 | 405 | 697 |
| 698 | Air Conditioning | 1 | 1 | 458 | 855 |
| 698 | dietary supplements | 1 | 1 | 1.1K | 2.0K |
| 698 | Sexual health | 1 | 1 | 1.6K | 2.2K |
| 698 | International Education | 1 | 1 | 497 | 995 |
| 698 | Entrepreneurship | 1 | 1 | 1.6K | 2.6K |
| 698 | Gerontology | 1 | 1 | 4.2K | 5.4K |
| 698 | Sports | 1 | 1 | 4.2K | 5.0K |
| 698 | Animal welfare | 1 | 1 | 914 | 1.5K |
| 698 | Chemical analysis | 1 | 1 | 2.4K | 3.7K |
| 698 | Roads | 1 | 1 | 1.3K | 2.0K |
| 698 | Ventilation | 1 | 1 | 1.2K | 2.1K |
| 698 | heating | 1 | 1 | 371 | 732 |
| 698 | Culture | 1 | 1 | 2.3K | 3.3K |
| 698 | Aging | 1 | 1 | 5.7K | 7.3K |
| 726 | Occupational Therapy | 2 | 0 | 1.6K | 3.7K |
| 726 | Orthopedics | 1 | 0 | 3.2K | 4.6K |
| 726 | Paleontology | 1 | 0 | 2.3K | 3.3K |
| 726 | Traffic Engineering | 1 | 0 | 833 | 1.4K |
| 726 | Neuropsychology | 1 | 0 | 4.1K | 5.9K |
| 726 | Thermodynamics | 1 | 0 | 2.0K | 2.9K |
| 726 | Occupational Health | 2 | 0 | 2.0K | 4.1K |
| 726 | Asthma | 1 | 0 | 1.6K | 2.8K |
| 726 | Embroidery | 1 | 0 | 2 | 4 |
| 726 | Weaving | 1 | 0 | 2 | 4 |
| 726 | Agronomy | 1 | 0 | 1.3K | 2.2K |
| 726 | Sports Medicine | 2 | 0 | 4.0K | 6.3K |
| 726 | Industrial Safety | 2 | 0 | 1.4K | 3.4K |
| 726 | Career development | 1 | 0 | 827 | 1.5K |
| 726 | Diffraction | 1 | 0 | 529 | 769 |
| 726 | Circadian rhythms | 1 | 0 | 735 | 1.4K |
| 726 | Energy Consumption | 1 | 0 | 784 | 1.5K |
| 726 | Biogeochemistry | 1 | 0 | 1.9K | 3.0K |
| 726 | Marine Geophysics | 1 | 0 | 559 | 1.0K |
| 726 | Travel | 2 | 0 | 1.3K | 3.3K |
| 726 | Mental Health Services | 1 | 0 | 2.9K | 4.6K |
| 726 | Vocational guidance | 1 | 0 | 1.5K | 2.6K |
| 726 | Library Science | 1 | 0 | 2.7K | 3.7K |
| 726 | paraphilias | 1 | 0 | 415 | 830 |
| 726 | Africa | 1 | 0 | 3.4K | 5.0K |
| 726 | commerce | 1 | 0 | 2.6K | 3.8K |
| 726 | Jurisprudence | 1 | 0 | 2.1K | 3.4K |
| 726 | drug abuse | 1 | 0 | 1.5K | 2.6K |
| 726 | Marriage counseling | 1 | 0 | 689 | 1.2K |
| 726 | Islamic civilization | 2 | 0 | 232 | 418 |
| 726 | harm reduction | 1 | 0 | 504 | 913 |
| 726 | Pregnancy | 1 | 0 | 1.9K | 3.1K |