12.3K(top 0.1%)
papers
285.4K(top 0.1%)
citations
164(top 0.1%)
h-index
258(top 0.1%)
g-index
15.2K
all documents
319.8K
doc citations
11.3K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Chemistry | 1,427 | 65,223 | 111 | 202 |
| 2 | Materials | 357 | 11,723 | 179 | 458 |
| 3 | Biocompatible Materials | 317 | 11,541 | 67 | 169 |
| 4 | Biochemistry | 486 | 11,122 | 287 | 925 |
| 5 | Biology | 255 | 8,111 | 711 | 3.5K |
| 6 | Organic Chemistry | 272 | 8,099 | 54 | 83 |
| 7 | Molecular Biology | 308 | 8,052 | 334 | 1.8K |
| 8 | Catalysis | 225 | 7,544 | 108 | 200 |
| 9 | Nanotechnology | 255 | 7,493 | 250 | 759 |
| 10 | Analytical Chemistry | 264 | 7,223 | 143 | 229 |
| 11 | Medicine | 547 | 6,865 | 112 | 2.2K |
| 12 | Materials Science | 216 | 6,623 | 216 | 454 |
| 13 | Science | 184 | 6,314 | 1.2K | 5.1K |
| 14 | Physics | 246 | 6,288 | 544 | 3.8K |
| 15 | Pharmacology | 203 | 5,661 | 154 | 319 |
| 16 | Bioorganic chemistry | 190 | 4,789 | 39 | 117 |
| 17 | Green Chemistry | 102 | 4,637 | 76 | 89 |
| 18 | Biotechnology | 167 | 4,528 | 241 | 1.0K |
| 19 | Chemical Engineering | 139 | 4,517 | 172 | 317 |
| 20 | Botany | 151 | 4,388 | 278 | 656 |
| 21 | Microbiology | 176 | 4,060 | 664 | 2.3K |
| 22 | Research | 179 | 3,927 | 485 | 1.9K |
| 23 | Signal Transduction | 28 | 3,598 | 99 | 28 |
| 24 | nanoscience | 92 | 3,485 | 287 | 706 |
| 25 | Polymers | 189 | 3,406 | 343 | 615 |
| 26 | Pharmaceutical Chemistry | 154 | 3,268 | 179 | 518 |
| 27 | Cytology | 103 | 3,175 | 808 | 3.3K |
| 28 | Environment | 63 | 3,073 | 599 | 1.1K |
| 29 | Pharmaceutical Technology | 92 | 2,924 | 27 | 40 |
| 30 | Optical materials | 83 | 2,868 | 263 | 488 |
| 31 | Pollution | 71 | 2,858 | 671 | 1.2K |
| 32 | plant molecular biology | 67 | 2,780 | 171 | 426 |
| 33 | Biophysics | 117 | 2,749 | 430 | 769 |
| 34 | Environmental Management | 52 | 2,648 | 62 | 91 |
| 35 | Plant physiology | 87 | 2,601 | 92 | 337 |
| 36 | Physical organic chemistry | 101 | 2,507 | 26 | 34 |
| 37 | Environmental Health | 55 | 2,366 | 898 | 1.3K |
| 38 | Cell Biology | 66 | 2,357 | 1.3K | 4.4K |
| 39 | Plants | 98 | 2,311 | 115 | 522 |
| 40 | Ecology | 82 | 2,309 | 1.0K | 2.4K |
| 41 | biological evolution | 34 | 2,253 | 421 | 486 |
| 42 | catalytic activity | 64 | 2,212 | 21 | 35 |
| 43 | Colloids | 66 | 2,204 | 465 | 588 |
| 44 | Molecular evolution | 25 | 2,187 | 310 | 244 |
| 45 | polymerization | 135 | 2,183 | 373 | 675 |
| 46 | Sustainable Engineering | 58 | 2,134 | 99 | 166 |
| 47 | Nanostructured Materials | 87 | 2,053 | 415 | 858 |
| 48 | Surface Chemistry | 55 | 2,044 | 459 | 534 |
| 49 | Cell differentiation | 24 | 1,885 | 904 | 1.1K |
| 50 | Bioengineering | 61 | 1,845 | 520 | 1.9K |
| 51 | Molecular Genetics | 28 | 1,814 | 497 | 381 |
| 52 | Clinical Chemistry | 73 | 1,804 | 212 | 581 |
| 53 | Molecular Pharmacology | 51 | 1,700 | 25 | 95 |
| 54 | Plant cells | 42 | 1,681 | 264 | 845 |
| 55 | Biomass Energy | 26 | 1,659 | 374 | 348 |
| 56 | Cancer | 51 | 1,656 | 1.2K | 2.9K |
| 57 | Cell cycle | 14 | 1,651 | 30 | 7 |
| 57 | cell proliferation | 14 | 1,651 | 30 | 7 |
| 59 | Phylogeny | 21 | 1,608 | 132 | 62 |
| 60 | Industrial Engineering | 75 | 1,607 | 82 | 160 |
| 61 | Genetics | 55 | 1,591 | 1.2K | 3.6K |
| 62 | Genomics | 93 | 1,511 | 134 | 693 |
| 63 | Biomedical Engineering | 56 | 1,396 | 533 | 1.2K |
| 64 | Chemical analysis | 25 | 1,352 | 204 | 87 |
| 65 | Plant Genetics | 31 | 1,316 | 81 | 149 |
| 66 | Nanoparticles | 41 | 1,308 | 272 | 463 |
| 67 | Reproduction | 71 | 1,260 | 159 | 590 |
| 68 | Toxicology | 35 | 1,257 | 1.4K | 1.5K |
| 69 | Nanostructures | 69 | 1,222 | 36 | 550 |
| 70 | fuel cells | 29 | 1,213 | 319 | 577 |
| 71 | Drug delivery systems | 48 | 1,193 | 48 | 260 |
| 72 | Energy Conversion | 21 | 1,168 | 470 | 720 |
| 73 | Neurology | 45 | 1,150 | 4.4K | 9.6K |
| 74 | Immunity | 12 | 1,144 | 2.3K | 2.8K |
| 75 | Natural history | 12 | 1,122 | 3.9K | 10.7K |
| 76 | environmental pollution | 30 | 1,108 | 949 | 1.1K |
| 77 | Environmental Engineering | 31 | 1,066 | 931 | 1.9K |
| 78 | Pharmacy | 35 | 1,062 | 384 | 396 |
| 79 | Environmental Chemistry | 17 | 1,046 | 645 | 825 |
| 80 | Environmental pollutants | 22 | 981 | 369 | 319 |
| 81 | sanitation | 22 | 973 | 699 | 1.5K |
| 82 | pollutants | 20 | 959 | 287 | 270 |
| 82 | Host-parasite interactions | 5 | 959 | 2.1K | 1.1K |
| 84 | Immunology | 28 | 859 | 3.1K | 6.0K |
| 85 | Environmental monitoring | 22 | 855 | 885 | 1.1K |
| 86 | nucleic acids | 25 | 848 | 905 | 2.9K |
| 87 | Oncology | 24 | 839 | 682 | 3.0K |
| 88 | Virulence | 4 | 820 | 2.5K | 1.0K |
| 89 | drug evaluation | 37 | 814 | 60 | 109 |
| 90 | Obstetrics | 111 | 813 | 212 | 1.2K |
| 91 | Spectrum analysis | 46 | 807 | 687 | 1.1K |
| 92 | Biosensors | 20 | 798 | 269 | 446 |
| 93 | Computational Biology | 26 | 791 | 1.0K | 2.7K |
| 94 | Industrial Microbiology | 33 | 787 | 182 | 624 |
| 95 | Public Health | 28 | 784 | 2.3K | 3.5K |
| 96 | Genetic engineering | 41 | 783 | 104 | 927 |
| 97 | drugs | 28 | 776 | 202 | 271 |
| 98 | China | 56 | 754 | 236 | 294 |
| 99 | Nuclear Physics | 83 | 750 | 548 | 1.3K |
| 100 | Plant genetic engineering | 25 | 742 | 125 | 314 |
| 101 | Recombinant DNA | 48 | 733 | 18 | 152 |
| 102 | Endocrinology | 32 | 711 | 1.7K | 5.0K |
| 103 | Food | 27 | 705 | 721 | 984 |
| 104 | miniaturization | 16 | 700 | 1.1K | 2.0K |
| 105 | environmental protection | 16 | 698 | 922 | 1.1K |
| 106 | Brain | 18 | 670 | 1.6K | 1.8K |
| 107 | Environmental Toxicology | 15 | 663 | 845 | 1.1K |
| 108 | Virology | 25 | 660 | 2.0K | 7.7K |
| 109 | environmental exposure | 12 | 623 | 549 | 418 |
| 109 | genome | 18 | 623 | 818 | 2.7K |
| 111 | Bioinformatics | 15 | 613 | 1.5K | 2.6K |
| 112 | Radiochemistry | 55 | 611 | 63 | 76 |
| 113 | gene mapping | 42 | 607 | 183 | 1.6K |
| 114 | food technology | 24 | 603 | 468 | 605 |
| 115 | Drug targeting | 22 | 593 | 20 | 28 |
| 116 | Microelectronics | 9 | 577 | 1.6K | 2.0K |
| 117 | Molecular cloning | 31 | 567 | 43 | 215 |
| 117 | Genetic recombination | 31 | 567 | 39 | 214 |
| 119 | Embryology | 17 | 563 | 1.3K | 2.7K |
| 120 | Pharmacognosy | 24 | 558 | 342 | 688 |
| 121 | Cell death | 24 | 553 | 271 | 1.1K |
| 122 | synthesis | 24 | 551 | 170 | 96 |
| 123 | Physical Chemistry | 24 | 548 | 877 | 1.9K |
| 124 | Plant Biotechnology | 14 | 537 | 219 | 260 |
| 125 | Nuclear Chemistry | 42 | 529 | 63 | 79 |
| 125 | proteins | 28 | 529 | 723 | 1.8K |
| 127 | Horticulture | 19 | 528 | 106 | 55 |
| 128 | Neurophysiology | 16 | 521 | 3.0K | 5.2K |
| 129 | biological factors | 28 | 509 | 274 | 830 |
| 130 | Agricultural Chemistry | 29 | 493 | 712 | 1.7K |
| 130 | natural products | 38 | 493 | 290 | 793 |
| 132 | Rock Mechanics | 11 | 487 | 150 | 101 |
| 133 | Physiology | 16 | 484 | 4.5K | 6.9K |
| 133 | Engineering Geology | 10 | 484 | 413 | 233 |
| 135 | plant communities | 15 | 480 | 373 | 757 |
| 136 | Medicinal plants | 26 | 478 | 120 | 344 |
| 137 | Organometallic compounds | 25 | 471 | 346 | 541 |
| 138 | Molecular ecology | 26 | 466 | 289 | 1.2K |
| 139 | Technology | 11 | 463 | 2.4K | 2.0K |
| 140 | Metabolic diseases | 16 | 459 | 2.3K | 5.7K |
| 141 | Biogeography | 9 | 457 | 560 | 700 |
| 142 | Psychiatry | 17 | 454 | 4.3K | 7.6K |
| 143 | Developmental Biology | 14 | 451 | 2.2K | 4.5K |
| 144 | Optics | 26 | 446 | 1.5K | 1.8K |
| 145 | Pharmacokinetics | 9 | 445 | 364 | 258 |
| 146 | Fracture mechanics | 15 | 443 | 138 | 106 |
| 147 | Chromosome mapping | 40 | 434 | 106 | 1.4K |
| 148 | Plastics | 27 | 427 | 184 | 238 |
| 149 | Chemical industry | 17 | 421 | 309 | 215 |
| 150 | Drug design | 21 | 418 | 209 | 752 |
| 151 | Oxidative stress | 15 | 410 | 137 | 557 |
| 152 | Pediatrics | 50 | 408 | 517 | 4.4K |
| 153 | cytokines | 14 | 405 | 195 | 440 |
| 154 | Surface-Active Agents | 16 | 403 | 113 | 334 |
| 154 | Surface properties | 16 | 403 | 113 | 334 |
| 156 | Condensed Matter | 42 | 396 | 762 | 2.1K |
| 157 | Immunopharmacology | 14 | 390 | 137 | 204 |
| 158 | Systems Biology | 14 | 388 | 377 | 518 |
| 159 | Microbial Biotechnology | 15 | 387 | 153 | 249 |
| 160 | Magnetic Materials | 27 | 385 | 329 | 860 |
| 161 | Water pollution | 14 | 377 | 866 | 1.7K |
| 162 | Statistical physics | 35 | 370 | 727 | 1.9K |
| 163 | Solid State Physics | 35 | 355 | 981 | 2.3K |
| 164 | Biochemical Engineering | 16 | 350 | 629 | 4.1K |
| 165 | Epidemiology | 21 | 348 | 2.1K | 4.9K |
| 166 | Molecular structure | 35 | 345 | 238 | 2.3K |
| 167 | Food Microbiology | 12 | 335 | 459 | 861 |
| 168 | Immunotherapy | 14 | 333 | 887 | 3.3K |
| 169 | actuators | 7 | 325 | 335 | 202 |
| 169 | transducers | 7 | 325 | 335 | 202 |
| 171 | Cellular senescence | 10 | 324 | 165 | 289 |
| 171 | Bioelectronics | 7 | 324 | 714 | 1.2K |
| 173 | Medical genetics | 26 | 319 | 2.4K | 10.6K |
| 174 | Biodiversity | 46 | 316 | 218 | 1.5K |
| 175 | Image Processing | 2 | 313 | 3.4K | 1.1K |
| 176 | Health Policy | 5 | 309 | 3.3K | 2.0K |
| 177 | Medical Laboratory Science | 15 | 308 | 517 | 1.8K |
| 177 | peptides | 15 | 308 | 184 | 233 |
| 179 | Nutrition | 25 | 307 | 2.1K | 8.4K |
| 179 | Population Genetics | 27 | 307 | 278 | 1.4K |
| 181 | Geography | 5 | 305 | 1.9K | 1.2K |
| 181 | Photonics | 15 | 305 | 1.0K | 1.9K |
| 183 | Hematology | 7 | 300 | 10.3K | 12.5K |
| 183 | Water | 7 | 300 | 1.4K | 1.9K |
| 185 | Pathology | 27 | 298 | 943 | 5.4K |
| 186 | Biodiversity conservation | 21 | 297 | 470 | 2.4K |
| 187 | Signal Processing | 4 | 293 | 3.0K | 1.6K |
| 188 | Analytical Biochemistry | 23 | 291 | 146 | 662 |
| 189 | Plant Ecology | 10 | 282 | 854 | 1.5K |
| 189 | Aging | 11 | 282 | 2.1K | 3.5K |
| 191 | Neurobiology | 5 | 280 | 4.1K | 4.2K |
| 191 | Microbial Ecology | 12 | 280 | 2.0K | 5.2K |
| 193 | Microorganisms | 20 | 279 | 316 | 1.7K |
| 194 | Cell metabolism | 4 | 276 | 1.0K | 2.8K |
| 195 | Pregnancy | 58 | 274 | 12 | 289 |
| 196 | Medical innovations | 6 | 272 | 1.1K | 3.7K |
| 197 | energy development | 6 | 271 | 194 | 628 |
| 198 | Human genetics | 6 | 264 | 6.0K | 15.3K |
| 198 | Genes | 27 | 264 | 124 | 852 |
| 200 | DNS | 25 | 255 | 13 | 167 |
| 201 | Neurochemistry | 12 | 252 | 2.9K | 5.7K |
| 202 | Plant tissue culture | 10 | 251 | 181 | 378 |
| 202 | Plant cell culture | 10 | 251 | 179 | 378 |
| 204 | biocatalysis | 3 | 250 | 175 | 393 |
| 204 | Homogeneous catalysis | 3 | 250 | 175 | 393 |
| 204 | Heterogeneous catalysis | 3 | 250 | 175 | 393 |
| 207 | Histology | 22 | 244 | 567 | 3.5K |
| 208 | Mass Spectrometry | 7 | 243 | 1.1K | 1.1K |
| 209 | Biopharmaceutics | 9 | 242 | 479 | 719 |
| 210 | Inflammation | 5 | 241 | 1.2K | 1.2K |
| 211 | Proteome | 8 | 239 | 1.3K | 2.7K |
| 212 | Homeostasis | 2 | 238 | 1.6K | 3.1K |
| 213 | Zoology | 25 | 237 | 639 | 1.7K |
| 214 | biofuels | 5 | 234 | 233 | 336 |
| 215 | Medical Microbiology | 9 | 233 | 2.3K | 4.7K |
| 216 | Chromatographic analysis | 16 | 226 | 849 | 1.2K |
| 217 | Medical Technology | 13 | 225 | 162 | 871 |
| 218 | Metabolism | 16 | 224 | 3.0K | 10.9K |
| 219 | Ceramics | 23 | 223 | 378 | 1.2K |
| 220 | Neuropsychology | 6 | 221 | 3.4K | 3.3K |
| 221 | Ultrasonics | 5 | 219 | 643 | 618 |
| 221 | Sonochemistry | 5 | 219 | 265 | 379 |
| 221 | Nervous system | 10 | 219 | 2.6K | 7.4K |
| 224 | Catalysts | 14 | 217 | 174 | 345 |
| 225 | Quantum Gravity | 5 | 216 | 1.3K | 988 |
| 226 | Computational Chemistry | 11 | 212 | 235 | 691 |
| 226 | Renewable Energy Sources | 2 | 212 | 2.2K | 1.9K |
| 228 | Forensic Genetics | 11 | 209 | 106 | 240 |
| 228 | Molecular Spectroscopy | 14 | 209 | 391 | 747 |
| 230 | Bacteriology | 6 | 207 | 2.1K | 3.2K |
| 230 | Cellulose | 10 | 207 | 158 | 324 |
| 232 | Energy Storage | 11 | 206 | 819 | 1.6K |
| 233 | Soil Mechanics | 3 | 205 | 809 | 384 |
| 234 | Luminescence | 12 | 195 | 111 | 105 |
| 235 | Glass | 18 | 192 | 385 | 1.2K |
| 235 | pottery | 18 | 192 | 370 | 1.2K |
| 237 | Oncogenes | 7 | 186 | 2.0K | 5.5K |
| 238 | Reproductive health | 15 | 185 | 123 | 465 |
| 239 | Information Technology | 6 | 184 | 1.1K | 1.0K |
| 239 | Educational Technology | 6 | 184 | 556 | 508 |
| 239 | Plant diseases | 24 | 184 | 553 | 1.9K |
| 239 | DNA | 21 | 184 | 16 | 222 |
| 243 | Electrophoresis | 11 | 183 | 952 | 1.7K |
| 244 | Environmental Policy | 9 | 178 | 1.4K | 4.5K |
| 244 | Bacterial infections | 4 | 178 | 1.0K | 2.4K |
| 246 | Plant hormones | 10 | 177 | 58 | 185 |
| 247 | Engineering | 10 | 176 | 2.2K | 3.0K |
| 247 | Nanobiotechnology | 6 | 176 | 152 | 298 |
| 249 | Reproductive toxicology | 5 | 175 | 220 | 304 |
| 250 | Chromatography | 10 | 174 | 1.0K | 1.3K |
| 251 | DNA polymerases | 2 | 173 | 1.2K | 1.9K |
| 252 | Molecules | 16 | 171 | 332 | 870 |
| 252 | Informatics | 11 | 171 | 281 | 1.0K |
| 254 | mycoses | 2 | 168 | 2.0K | 2.5K |
| 254 | Stem cells | 7 | 168 | 2.7K | 5.9K |
| 256 | Allergy | 3 | 167 | 3.2K | 5.3K |
| 257 | Hormones | 8 | 166 | 746 | 2.2K |
| 258 | Bioinorganic chemistry | 8 | 163 | 963 | 1.3K |
| 259 | Radioisotopes | 12 | 162 | 218 | 292 |
| 260 | Organometallic chemistry | 18 | 160 | 441 | 1.0K |
| 261 | Diagnosis | 21 | 156 | 25 | 235 |
| 261 | Familial diseases | 6 | 156 | 113 | 156 |
| 263 | Proteomics | 4 | 154 | 1.6K | 2.1K |
| 264 | Psychophysiology | 3 | 153 | 7.7K | 8.0K |
| 265 | ecosystem | 4 | 152 | 1.2K | 1.8K |
| 266 | Phytotherapy | 6 | 150 | 394 | 558 |
| 267 | Radiation | 14 | 149 | 322 | 1.1K |
| 267 | pharmaceutical industry | 11 | 149 | 155 | 307 |
| 269 | Clinical Immunology | 6 | 148 | 1.2K | 1.9K |
| 269 | Infertility | 5 | 148 | 1.2K | 1.9K |
| 269 | bioluminescence | 9 | 148 | 136 | 112 |
| 269 | fertility | 5 | 148 | 1.3K | 2.0K |
| 273 | soil microbiology | 6 | 146 | 828 | 2.2K |
| 273 | biochemical markers | 15 | 146 | 45 | 441 |
| 275 | Animal Behavior | 5 | 144 | 2.2K | 3.9K |
| 276 | animals | 14 | 143 | 275 | 776 |
| 277 | Nonlinear Dynamics | 8 | 142 | 1.6K | 2.4K |
| 277 | Ethology | 4 | 142 | 1.8K | 3.1K |
| 277 | Mitochondrial DNA | 21 | 142 | 5 | 12 |
| 280 | soil conservation | 15 | 141 | 69 | 424 |
| 280 | Chronic diseases | 4 | 141 | 872 | 1.4K |
| 282 | Developmental Immunology | 6 | 138 | 394 | 831 |
| 283 | biopolymers | 12 | 137 | 598 | 1.7K |
| 284 | Environmental Microbiology | 5 | 136 | 1.5K | 3.7K |
| 285 | Pesticides | 4 | 135 | 241 | 167 |
| 286 | preimplantation genetic diagnosis | 11 | 134 | 137 | 406 |
| 286 | embryo transfer | 11 | 134 | 154 | 429 |
| 288 | Hypertension | 6 | 132 | 3.9K | 16.7K |
| 289 | Foodborne diseases | 5 | 131 | 175 | 194 |
| 290 | carcinogens | 4 | 130 | 1.9K | 3.2K |
| 291 | Medical Imaging | 3 | 124 | 267 | 251 |
| 291 | Magnetic Resonance Imaging | 3 | 124 | 478 | 413 |
| 293 | brain mapping | 2 | 123 | 3.0K | 2.4K |
| 294 | Teratology | 3 | 122 | 646 | 753 |
| 294 | abnormalities | 3 | 122 | 287 | 334 |
| 294 | drug therapy | 9 | 122 | 2.4K | 8.0K |
| 294 | cell interaction | 5 | 122 | 1.0K | 2.2K |
| 298 | Genetic therapy | 5 | 121 | 2.2K | 5.1K |
| 299 | Astrocytes | 3 | 119 | 1.0K | 2.2K |
| 300 | textile fibers | 7 | 118 | 200 | 118 |
| 301 | ovary | 7 | 117 | 50 | 100 |
| 302 | Plant Taxonomy | 2 | 116 | 647 | 349 |
| 302 | Climate change | 4 | 116 | 1.3K | 3.6K |
| 302 | Eutrophication | 4 | 116 | 1.2K | 3.5K |
| 305 | Animal ecology | 4 | 112 | 1.4K | 1.8K |
| 305 | medical education | 9 | 112 | 1.2K | 3.0K |
| 307 | Evidence-Based Medicine | 12 | 111 | 235 | 1.2K |
| 308 | soil pollution | 8 | 110 | 93 | 261 |
| 309 | Animal genetics | 6 | 108 | 377 | 576 |
| 310 | Alternative Medicine | 11 | 107 | 636 | 2.5K |
| 310 | Herbal medicine | 4 | 107 | 312 | 746 |
| 310 | complementary therapies | 11 | 107 | 643 | 2.5K |
| 310 | Behavior | 9 | 107 | 2.6K | 8.2K |
| 314 | Soft Condensed Matter | 8 | 106 | 753 | 1.7K |
| 315 | epilepsy | 9 | 105 | 544 | 1.4K |
| 315 | drug resistance | 10 | 105 | 74 | 839 |
| 315 | Europe | 15 | 105 | 1.4K | 5.3K |
| 315 | Vaccines | 9 | 105 | 1.1K | 3.0K |
| 319 | Medical Oncology | 6 | 104 | 4.1K | 8.4K |
| 320 | Food inspection | 2 | 101 | 38 | 18 |
| 320 | food quality | 2 | 101 | 38 | 18 |
| 322 | cell physiology | 4 | 100 | 4.6K | 9.3K |
| 323 | gene therapy | 4 | 99 | 2.0K | 4.8K |
| 323 | enzymes | 6 | 99 | 1.2K | 2.8K |
| 325 | Astronomy | 10 | 98 | 2.1K | 3.3K |
| 325 | Evolution | 10 | 98 | 1.5K | 6.0K |
| 327 | Genetic regulation | 5 | 97 | 2.0K | 7.0K |
| 327 | disease susceptibility | 9 | 97 | 36 | 295 |
| 327 | symptoms | 9 | 97 | 36 | 295 |
| 330 | Medical Physics | 8 | 95 | 1.8K | 4.1K |
| 331 | Conservation Biology | 17 | 94 | 224 | 1.8K |
| 331 | Food Preservation | 7 | 94 | 284 | 320 |
| 331 | Electrophysiology | 2 | 94 | 1.5K | 1.3K |
| 334 | Structural Engineering | 6 | 93 | 686 | 774 |
| 334 | Microscopy | 6 | 93 | 1.6K | 2.3K |
| 336 | Adsorption | 2 | 92 | 196 | 129 |
| 336 | Biological Systems | 6 | 92 | 235 | 875 |
| 336 | Electrocardiography | 1 | 92 | 265 | 49 |
| 339 | locomotion | 5 | 90 | 271 | 610 |
| 339 | posture | 5 | 90 | 271 | 610 |
| 339 | Plant breeding | 6 | 90 | 606 | 1.4K |
| 339 | gait | 5 | 90 | 271 | 610 |
| 339 | Breeding | 5 | 90 | 1.3K | 2.4K |
| 339 | walking | 5 | 90 | 271 | 610 |
| 345 | Child | 11 | 87 | 2.3K | 6.5K |
| 345 | Neuroimmunology | 2 | 87 | 1.6K | 2.8K |
| 345 | Ceramic materials | 10 | 87 | 182 | 576 |
| 345 | Forest genetics | 5 | 87 | 104 | 193 |
| 349 | free radicals | 5 | 86 | 1.4K | 5.4K |
| 349 | Oxidation-reduction | 5 | 86 | 686 | 4.3K |
| 351 | Mountains | 4 | 85 | 198 | 116 |
| 352 | Diet | 8 | 84 | 2.6K | 13.6K |
| 352 | Japan | 8 | 84 | 1.6K | 2.1K |
| 352 | cloning | 2 | 84 | 2.4K | 5.0K |
| 355 | Electromagnetism | 4 | 83 | 859 | 1.1K |
| 355 | rare diseases | 7 | 83 | 249 | 1.3K |
| 357 | Geology | 7 | 82 | 2.4K | 4.0K |
| 358 | Electrochemistry | 9 | 81 | 2.5K | 5.1K |
| 359 | amino acids | 5 | 79 | 361 | 1.1K |
| 360 | Crystal growth | 7 | 78 | 795 | 2.1K |
| 361 | Ecological Genetics | 14 | 76 | 103 | 570 |
| 361 | Hazardous waste | 2 | 76 | 991 | 1.9K |
| 361 | Steroids | 6 | 76 | 448 | 1.7K |
| 361 | Cell communication | 3 | 76 | 1.2K | 2.2K |
| 365 | Water quality management | 6 | 75 | 1.2K | 2.4K |
| 366 | cell adhesion molecules | 2 | 74 | 1.1K | 1.4K |
| 366 | radioactive waste | 1 | 74 | 1.4K | 1.7K |
| 366 | industrial waste | 1 | 74 | 1.6K | 1.7K |
| 366 | drug development | 1 | 74 | 7.1K | 9.2K |
| 370 | Solid State Chemistry | 9 | 73 | 889 | 2.3K |
| 370 | Diagnostic microbiology | 3 | 73 | 2.3K | 5.5K |
| 372 | Drug delivery devices | 2 | 72 | 346 | 818 |
| 372 | child abuse | 1 | 72 | 1.9K | 1.3K |
| 372 | cosmetics | 1 | 72 | 311 | 125 |
| 375 | eugenics | 4 | 71 | 797 | 1.7K |
| 376 | glycoproteins | 2 | 69 | 1.1K | 1.3K |
| 376 | Glycoconjugates | 2 | 69 | 1.1K | 1.3K |
| 376 | glycolipids | 2 | 69 | 1.1K | 1.3K |
| 379 | Electronics | 5 | 68 | 5.1K | 6.9K |
| 380 | Energy Harvesting | 2 | 67 | 1.1K | 2.1K |
| 381 | Waste management | 6 | 66 | 812 | 1.9K |
| 381 | Adolescent | 7 | 66 | 2.0K | 4.9K |
| 381 | anesthesia | 11 | 66 | 17 | 121 |
| 384 | Pediatric Endocrinology | 5 | 65 | 313 | 385 |
| 384 | Psychoneuroimmunology | 1 | 65 | 2.5K | 3.1K |
| 384 | Metabolic disorders in children | 5 | 65 | 260 | 288 |
| 387 | Water Purification | 5 | 64 | 856 | 1.6K |
| 387 | Chemical kinetics | 5 | 64 | 575 | 568 |
| 389 | Microbial Metabolism | 1 | 63 | 430 | 468 |
| 390 | United States | 3 | 62 | 14.4K | 16.5K |
| 391 | Power Electronics | 2 | 61 | 1.5K | 1.6K |
| 392 | Computer Graphics | 6 | 60 | 459 | 1.3K |
| 392 | Combinatorial chemistry | 2 | 60 | 2.3K | 3.6K |
| 392 | Gene library | 1 | 60 | 331 | 332 |
| 395 | Genetic translocation | 5 | 57 | 39 | 251 |
| 395 | plasmids | 5 | 57 | 39 | 251 |
| 397 | Infections | 3 | 56 | 1.6K | 4.6K |
| 397 | Ornithology | 6 | 56 | 804 | 1.4K |
| 397 | infection | 4 | 56 | 2.3K | 6.1K |
| 397 | particles | 1 | 56 | 1.7K | 743 |
| 397 | Birds | 6 | 56 | 1.0K | 1.7K |
| 402 | Bioenergetics | 1 | 55 | 2.2K | 2.3K |
| 402 | Mental Disorders | 8 | 55 | 5.2K | 18.6K |
| 402 | Energy metabolism | 1 | 55 | 1.5K | 1.7K |
| 402 | Enteral nutrition | 2 | 55 | 2.2K | 3.2K |
| 402 | Parenteral nutrition | 2 | 55 | 3.2K | 4.4K |
| 402 | cell membrane | 1 | 55 | 1.3K | 1.5K |
| 408 | Therapeutics | 2 | 53 | 9.3K | 16.7K |
| 408 | Respiration | 3 | 53 | 3.4K | 6.9K |
| 408 | Jurisprudence | 7 | 53 | 676 | 2.0K |
| 411 | Calorimetry | 5 | 52 | 876 | 1.5K |
| 411 | Thermal analysis | 5 | 52 | 876 | 1.5K |
| 411 | Menopause | 3 | 52 | 484 | 1.3K |
| 414 | Asia | 12 | 51 | 574 | 2.7K |
| 415 | Lipids | 5 | 49 | 1.4K | 6.3K |
| 416 | Fermentation | 6 | 48 | 51 | 207 |
| 416 | human behavior | 2 | 48 | 5.7K | 9.9K |
| 416 | brewing | 6 | 48 | 91 | 282 |
| 419 | protein | 4 | 47 | 2.6K | 5.6K |
| 420 | Critical Care | 3 | 46 | 4.1K | 14.1K |
| 420 | Sleep Disorders | 2 | 46 | 5.3K | 7.0K |
| 420 | Health | 4 | 46 | 3.9K | 9.5K |
| 420 | Sleep | 2 | 46 | 5.3K | 7.0K |
| 424 | Geriatrics | 7 | 45 | 4.1K | 16.6K |
| 424 | Andrology | 9 | 45 | 370 | 2.6K |
| 424 | Immunochemistry | 5 | 45 | 644 | 2.6K |
| 427 | energy conservation | 2 | 43 | 2.3K | 3.1K |
| 427 | microwave communication systems | 4 | 43 | 274 | 491 |
| 427 | Women's health | 13 | 43 | 423 | 3.9K |
| 427 | Microwave devices | 4 | 43 | 293 | 509 |
| 431 | Education | 1 | 42 | 12.3K | 7.6K |
| 431 | Nanochemistry | 7 | 42 | 754 | 2.9K |
| 431 | Astrophysics | 10 | 42 | 1.8K | 4.2K |
| 431 | Quantum Chemistry | 8 | 42 | 427 | 1.2K |
| 431 | Radiobiology | 7 | 42 | 2.6K | 8.1K |
| 431 | Earth Sciences | 9 | 42 | 1.4K | 5.2K |
| 431 | Liver diseases | 5 | 42 | 2.3K | 12.3K |
| 438 | Health Services Research | 8 | 41 | 1.1K | 4.7K |
| 438 | Primary health care | 8 | 41 | 990 | 4.8K |
| 438 | blood substitutes | 1 | 41 | 202 | 128 |
| 438 | artificial cells | 1 | 41 | 259 | 143 |
| 442 | Metallurgy | 4 | 40 | 2.2K | 3.6K |
| 442 | Hemodynamics | 2 | 40 | 3.6K | 11.0K |
| 442 | Immunogenetics | 1 | 40 | 3.3K | 3.1K |
| 442 | Antigens | 1 | 40 | 2.9K | 2.7K |
| 442 | Insects | 6 | 40 | 898 | 2.7K |
| 442 | investigative techniques | 1 | 40 | 341 | 408 |
| 448 | Nanophotonics | 2 | 39 | 569 | 1.0K |
| 448 | Composite Materials | 4 | 39 | 1.4K | 2.8K |
| 448 | Obesity | 4 | 39 | 5.0K | 14.5K |
| 448 | pain | 2 | 39 | 5.7K | 12.5K |
| 452 | Mathematics | 8 | 38 | 6.1K | 11.2K |
| 452 | Cytogenetics | 4 | 38 | 4.5K | 17.0K |
| 452 | Statistical Mechanics | 2 | 38 | 1.1K | 859 |
| 452 | Fluorescence | 3 | 38 | 427 | 779 |
| 452 | lasers | 3 | 38 | 2.5K | 3.4K |
| 452 | Insect biochemistry | 5 | 38 | 289 | 1.2K |
| 458 | Civil Engineering | 5 | 37 | 1.3K | 2.1K |
| 458 | Earthquake Engineering | 7 | 37 | 450 | 1.3K |
| 458 | poverty | 3 | 37 | 170 | 604 |
| 458 | healthcare disparities | 3 | 37 | 478 | 1.1K |
| 458 | Socioeconomic Factors | 3 | 37 | 552 | 1.6K |
| 458 | Immunotoxicology | 1 | 37 | 976 | 721 |
| 458 | Cardiovascular diseases | 10 | 37 | 659 | 7.1K |
| 465 | Entropy | 1 | 36 | 3.7K | 2.0K |
| 466 | Hemostasis | 3 | 35 | 890 | 2.6K |
| 466 | Thrombosis | 4 | 35 | 2.6K | 14.6K |
| 466 | Diagnostic Imaging | 9 | 35 | 1.9K | 11.3K |
| 466 | Functional foods | 1 | 35 | 1.3K | 1.5K |
| 466 | Technological Innovations | 3 | 35 | 798 | 2.0K |
| 466 | Oligosaccharides | 1 | 35 | 748 | 851 |
| 472 | Rheumatology | 6 | 34 | 977 | 4.4K |
| 472 | Critical Care Medicine | 3 | 34 | 3.8K | 15.4K |
| 472 | Oligosaccharide | 1 | 34 | 1.2K | 1.6K |
| 472 | Carbohydrates | 1 | 34 | 1.6K | 1.9K |
| 472 | rehabilitation | 3 | 34 | 4.5K | 10.1K |
| 477 | heredity | 4 | 33 | 911 | 3.0K |
| 478 | Pharmacogenetics | 4 | 32 | 2.0K | 11.8K |
| 478 | food contamination | 4 | 32 | 824 | 2.5K |
| 478 | Australia | 2 | 32 | 4.6K | 5.8K |
| 481 | Mechanical Engineering | 2 | 31 | 4.3K | 3.7K |
| 481 | Environmental Law | 1 | 31 | 3.7K | 6.4K |
| 481 | Microbial Genetics | 1 | 31 | 1.1K | 1.2K |
| 481 | Thin Films | 6 | 31 | 159 | 821 |
| 481 | Land use | 7 | 31 | 175 | 1.8K |
| 481 | Developmental Neurobiology | 1 | 31 | 2.3K | 2.9K |
| 481 | Synthetic biology | 2 | 31 | 941 | 1.8K |
| 481 | land degradation | 7 | 31 | 101 | 1.3K |
| 481 | Wind power | 1 | 31 | 514 | 478 |
| 481 | Biomolecules | 4 | 31 | 449 | 3.1K |
| 481 | Vegetation | 1 | 31 | 336 | 155 |
| 481 | degradation | 7 | 31 | 101 | 1.3K |
| 493 | Chemotherapy | 1 | 30 | 6.9K | 8.6K |
| 493 | Wildlife conservation | 1 | 30 | 1.1K | 1.3K |
| 493 | Chemical structure | 4 | 30 | 371 | 643 |
| 496 | Clinical Pharmacology | 4 | 29 | 1.7K | 6.3K |
| 496 | Supramolecular chemistry | 3 | 29 | 250 | 373 |
| 496 | Extreme environments | 2 | 29 | 334 | 854 |
| 496 | Entomology | 6 | 29 | 2.1K | 6.2K |
| 496 | Cerebral cortex | 4 | 29 | 1.9K | 7.3K |
| 501 | Internet of Things | 2 | 28 | 1.3K | 1.7K |
| 501 | Immunopathology | 3 | 28 | 3.2K | 10.0K |
| 501 | Long-Term Care | 1 | 28 | 2.0K | 2.4K |
| 501 | Long-term care facilities | 1 | 28 | 2.0K | 2.4K |
| 501 | preventive medicine | 2 | 28 | 2.7K | 5.6K |
| 501 | Edible plants | 1 | 28 | 461 | 759 |
| 501 | Classification | 7 | 28 | 44 | 471 |
| 501 | internet | 2 | 28 | 1.6K | 2.3K |
| 501 | mammals | 4 | 28 | 1.0K | 3.3K |
| 510 | Genetic testing | 4 | 27 | 198 | 981 |
| 510 | Biomarkers | 4 | 27 | 223 | 1.7K |
| 510 | Chemical processes | 2 | 27 | 946 | 1.5K |
| 513 | Fluid Mechanics | 5 | 26 | 2.2K | 6.1K |
| 513 | Manufacturing Processes | 3 | 26 | 2.6K | 4.4K |
| 513 | Tissue Engineering | 4 | 26 | 194 | 1.3K |
| 513 | Growth | 3 | 26 | 3.7K | 11.7K |
| 517 | Urology | 5 | 25 | 3.9K | 16.3K |
| 517 | Data Mining | 4 | 25 | 804 | 4.5K |
| 517 | Nuclear Medicine | 1 | 25 | 4.7K | 5.3K |
| 517 | Emulsions | 5 | 25 | 261 | 785 |
| 517 | Korea | 5 | 25 | 205 | 551 |
| 517 | data collection | 4 | 25 | 411 | 3.2K |
| 523 | Engineering Mathematics | 5 | 24 | 3.1K | 6.3K |
| 523 | Soil biology | 2 | 24 | 449 | 1.3K |
| 523 | Histocompatibility Testing | 1 | 24 | 948 | 1.4K |
| 523 | Soil fertility | 2 | 24 | 428 | 1.2K |
| 523 | Scandinavia | 2 | 24 | 1.2K | 2.0K |
| 523 | Soil ecology | 2 | 24 | 449 | 1.3K |
| 529 | Regenerative Medicine | 2 | 23 | 246 | 460 |
| 529 | Cognitive Science | 2 | 23 | 3.0K | 7.0K |
| 529 | Algae | 2 | 23 | 1.5K | 3.3K |
| 532 | Electrical Engineering | 8 | 22 | 2.7K | 5.7K |
| 532 | Oceanography | 1 | 22 | 4.7K | 5.8K |
| 532 | Photochemistry | 3 | 22 | 2.0K | 6.3K |
| 532 | Cognitive neuroscience | 1 | 22 | 4.0K | 6.0K |
| 532 | Neuropharmacology | 1 | 22 | 2.9K | 4.6K |
| 532 | Photobiology | 3 | 22 | 705 | 2.6K |
| 532 | Parasitic Diseases | 1 | 22 | 7.2K | 9.6K |
| 532 | Genetic markers | 2 | 22 | 245 | 1.1K |
| 532 | Social behavior | 1 | 22 | 3.9K | 5.9K |
| 532 | Membranes | 1 | 22 | 4.9K | 7.1K |
| 532 | Radiation effects | 1 | 22 | 172 | 344 |
| 543 | Psychology | 6 | 21 | 8.1K | 33.7K |
| 543 | Comparative Physiology | 2 | 21 | 1.3K | 3.0K |
| 543 | Fractals | 4 | 21 | 236 | 908 |
| 543 | Health promotion | 1 | 21 | 6.7K | 8.2K |
| 543 | Gastrointestinal diseases | 4 | 21 | 358 | 2.8K |
| 548 | Surgery | 3 | 20 | 6.3K | 24.8K |
| 548 | Dermatology | 5 | 20 | 2.6K | 10.2K |
| 548 | Hydrology | 6 | 20 | 2.1K | 9.7K |
| 548 | Artificial Intelligence | 10 | 20 | 2.2K | 13.6K |
| 548 | Environmental Geology | 3 | 20 | 1.1K | 3.4K |
| 548 | Optical Communications | 2 | 20 | 1.1K | 1.5K |
| 548 | Sarcopenia | 1 | 20 | 1.5K | 3.0K |
| 548 | Hypertension in pregnancy | 2 | 20 | 205 | 568 |
| 548 | Imaging systems | 1 | 20 | 1.1K | 748 |
| 548 | Muscles | 1 | 20 | 4.6K | 7.6K |
| 548 | Immune system | 3 | 20 | 2.7K | 10.4K |
| 559 | Serology | 2 | 19 | 793 | 1.9K |
| 559 | Evolutionary Genetics | 1 | 19 | 1.6K | 2.4K |
| 559 | Kinetics | 2 | 19 | 740 | 1.5K |
| 559 | Molecular Epidemiology | 1 | 19 | 1.6K | 2.4K |
| 559 | Animal breeding | 1 | 19 | 1.9K | 2.3K |
| 564 | Ophthalmology | 1 | 18 | 8.1K | 11.0K |
| 564 | Anatomy | 2 | 18 | 8.9K | 20.4K |
| 564 | Tribology | 1 | 18 | 2.1K | 2.1K |
| 564 | Veterinary Immunology | 2 | 18 | 408 | 977 |
| 564 | Regeneration | 1 | 18 | 238 | 271 |
| 564 | Substance Abuse | 1 | 18 | 6.7K | 8.5K |
| 564 | Cardiovascular system | 3 | 18 | 6.8K | 32.0K |
| 564 | Mechanics | 4 | 18 | 1.1K | 3.0K |
| 564 | men | 2 | 18 | 159 | 600 |
| 573 | Marine Biology | 2 | 17 | 4.9K | 10.5K |
| 573 | Structural dynamics | 3 | 17 | 780 | 2.2K |
| 573 | Fishery management | 3 | 17 | 554 | 1.8K |
| 573 | occupational diseases | 1 | 17 | 3.1K | 4.9K |
| 573 | drug toxicity | 1 | 17 | 1.2K | 2.6K |
| 573 | Diabetes | 3 | 17 | 7.5K | 24.4K |
| 573 | Aquaculture | 3 | 17 | 847 | 2.4K |
| 580 | Petroleum Engineering | 2 | 16 | 379 | 849 |
| 580 | Nuclear Engineering | 6 | 16 | 666 | 2.0K |
| 580 | Emergency Medical Services | 1 | 16 | 2.3K | 2.9K |
| 580 | Numerical Analysis | 2 | 16 | 4.2K | 5.8K |
| 580 | Plate Tectonics | 4 | 16 | 80 | 293 |
| 580 | symbiosis | 1 | 16 | 217 | 441 |
| 580 | Emergency Medicine | 1 | 16 | 5.1K | 6.2K |
| 580 | Environmental Geochemistry | 1 | 16 | 1.1K | 1.6K |
| 580 | Monomers | 2 | 16 | 110 | 273 |
| 580 | Minerals | 1 | 16 | 1.4K | 2.0K |
| 580 | Human biology | 1 | 16 | 2.3K | 3.1K |
| 591 | Epigenetics | 3 | 15 | 190 | 1.0K |
| 591 | Optoelectronics | 1 | 15 | 810 | 530 |
| 591 | Radiation Protection | 2 | 15 | 702 | 1.1K |
| 591 | radiation monitoring | 2 | 15 | 644 | 1.1K |
| 591 | Epigenomics | 3 | 15 | 190 | 994 |
| 591 | Gene expression regulation | 4 | 15 | 1.9K | 10.1K |
| 591 | Gerontology | 2 | 15 | 5.2K | 11.6K |
| 591 | Photovoltaic Cells | 1 | 15 | 388 | 841 |
| 591 | Mitochondria | 1 | 15 | 722 | 1.8K |
| 591 | Optoelectronic devices | 1 | 15 | 1.9K | 1.4K |
| 591 | Microwaves | 4 | 15 | 1.3K | 2.9K |
| 591 | Radiation dosimetry | 2 | 15 | 493 | 818 |
| 591 | phototherapy | 2 | 15 | 373 | 630 |
| 604 | Agricultural Ecology | 2 | 14 | 2.0K | 6.6K |
| 604 | Oral Pathology | 1 | 14 | 321 | 606 |
| 604 | Diabetes mellitus | 1 | 14 | 14.7K | 24.7K |
| 604 | Alkaloids | 1 | 14 | 16 | 60 |
| 604 | Probiotics | 1 | 14 | 334 | 776 |
| 604 | Liposomes | 1 | 14 | 1.2K | 1.9K |
| 604 | Metals | 2 | 14 | 2.8K | 4.3K |
| 604 | Agriculture | 2 | 14 | 4.5K | 9.4K |
| 604 | Disease | 2 | 14 | 242 | 1.8K |
| 613 | Food Science | 4 | 13 | 89 | 516 |
| 613 | Materials Engineering | 2 | 13 | 873 | 2.2K |
| 613 | Hydrogeology | 4 | 13 | 547 | 3.2K |
| 613 | Information Systems | 1 | 13 | 3.0K | 5.2K |
| 613 | Thermodynamics | 1 | 13 | 1.3K | 1.2K |
| 613 | Fluid Dynamics | 4 | 13 | 831 | 2.6K |
| 613 | Pediatric Rheumatology | 2 | 13 | 481 | 1.3K |
| 613 | Combustion | 1 | 13 | 1.3K | 1.6K |
| 613 | Groundwater | 4 | 13 | 780 | 4.4K |
| 613 | primary prevention | 1 | 13 | 1.3K | 2.2K |
| 623 | Soil Science | 2 | 12 | 2.4K | 6.2K |
| 623 | emergency management | 1 | 12 | 1.7K | 2.6K |
| 623 | Infection control | 1 | 12 | 3.0K | 5.1K |
| 623 | Enzyme inhibitors | 2 | 12 | 905 | 2.7K |
| 623 | Respiratory system | 1 | 12 | 2.0K | 3.8K |
| 623 | Physical fitness | 1 | 12 | 3.9K | 6.4K |
| 623 | animal diseases | 2 | 12 | 834 | 2.2K |
| 623 | viruses | 1 | 12 | 8.6K | 15.2K |
| 623 | Petroleum | 2 | 12 | 212 | 412 |
| 623 | Hydrocarbons | 2 | 12 | 61 | 86 |
| 623 | United Kingdom | 1 | 12 | 8.7K | 15.2K |
| 623 | gastrointestinal tract | 4 | 12 | 200 | 2.8K |
| 635 | Telecommunication Systems | 2 | 11 | 2.4K | 4.4K |
| 635 | Structural design | 1 | 11 | 1.4K | 2.2K |
| 635 | Hematopoietic stem cell transplantation | 2 | 11 | 1.1K | 5.9K |
| 635 | Iron | 2 | 11 | 615 | 1.2K |
| 639 | Neurosurgery | 2 | 10 | 2.4K | 7.1K |
| 639 | Neurotoxicology | 1 | 10 | 1.9K | 4.6K |
| 639 | Psychosomatic Medicine | 1 | 10 | 3.1K | 6.9K |
| 639 | behavioral medicine | 1 | 10 | 5.1K | 9.6K |
| 639 | Apoptosis | 1 | 10 | 857 | 2.2K |
| 639 | neurotoxins | 1 | 10 | 857 | 2.2K |
| 639 | Neurotoxic agents | 1 | 10 | 857 | 2.2K |
| 639 | Porous materials | 1 | 10 | 1.9K | 2.7K |
| 639 | Tropical Medicine | 2 | 10 | 3.7K | 10.8K |
| 639 | immunoassay | 1 | 10 | 705 | 1.0K |
| 639 | biological agents | 4 | 10 | 625 | 1.6K |
| 639 | Mental illness | 2 | 10 | 8.2K | 21.6K |
| 639 | gene transfer | 1 | 10 | 1.1K | 2.6K |
| 639 | Nerve regeneration | 1 | 10 | 857 | 2.2K |
| 639 | genetic transformation | 1 | 10 | 1.1K | 2.6K |
| 654 | Developmental Psychology | 2 | 9 | 1.8K | 5.1K |
| 654 | Psychopharmacology | 1 | 9 | 9.4K | 16.2K |
| 654 | Quantum Optics | 1 | 9 | 1.5K | 2.1K |
| 654 | Taste | 1 | 9 | 596 | 1.4K |
| 654 | starch | 3 | 9 | 367 | 1.6K |
| 654 | flavor | 1 | 9 | 390 | 973 |
| 654 | smell | 1 | 9 | 596 | 1.4K |
| 654 | Solutions | 1 | 9 | 865 | 1.1K |
| 654 | Alloys | 2 | 9 | 354 | 652 |
| 654 | Bone diseases | 1 | 9 | 1.5K | 3.4K |
| 654 | Atomic spectroscopy | 1 | 9 | 1.6K | 2.2K |
| 654 | Laser Spectroscopy | 1 | 9 | 1.5K | 2.0K |
| 654 | Yeast | 1 | 9 | 1.7K | 3.2K |
| 654 | Textile industry | 2 | 9 | 602 | 1.3K |
| 668 | Radiology | 4 | 8 | 1.7K | 9.1K |
| 668 | Pediatric Hematology | 2 | 8 | 1.5K | 4.5K |
| 668 | Integrative Medicine | 1 | 8 | 694 | 1.2K |
| 668 | Adhesion | 2 | 8 | 516 | 1.9K |
| 668 | structural stability | 1 | 8 | 933 | 1.7K |
| 668 | Refractory materials | 1 | 8 | 287 | 240 |
| 668 | Population | 2 | 8 | 1.2K | 3.7K |
| 668 | adhesives | 2 | 8 | 536 | 1.9K |
| 668 | biological invasions | 1 | 8 | 1.0K | 2.0K |
| 677 | Criminal psychology | 1 | 7 | 2.0K | 3.7K |
| 677 | Histochemistry | 2 | 7 | 3.6K | 12.5K |
| 677 | Nuclear Fusion | 2 | 7 | 292 | 635 |
| 677 | Forest Ecology | 2 | 7 | 376 | 1.5K |
| 677 | Forensic Psychiatry | 1 | 7 | 1.7K | 3.0K |
| 677 | Wireless Communication Systems | 3 | 7 | 2.6K | 6.5K |
| 677 | Green Technology | 1 | 7 | 741 | 1.7K |
| 677 | Antibacterial agents | 1 | 7 | 1.5K | 4.0K |
| 677 | Indoor air quality | 1 | 7 | 218 | 357 |
| 677 | Air Conditioning | 1 | 7 | 435 | 686 |
| 677 | Microwave circuits | 3 | 7 | 88 | 360 |
| 677 | Ventilation | 1 | 7 | 1.5K | 3.2K |
| 677 | Parkinson's disease | 1 | 7 | 638 | 1.3K |
| 677 | concrete | 3 | 7 | 539 | 1.7K |
| 677 | Criminal behavior | 1 | 7 | 347 | 766 |
| 677 | prostaglandins | 1 | 7 | 1.0K | 2.6K |
| 677 | heating | 1 | 7 | 359 | 595 |
| 677 | Protein engineering | 1 | 7 | 812 | 1.9K |
| 677 | antibiotics | 1 | 7 | 999 | 2.2K |
| 677 | molecular design | 1 | 7 | 806 | 1.8K |
| 677 | India | 2 | 7 | 2.3K | 5.0K |
| 677 | fusion reactors | 2 | 7 | 181 | 371 |
| 677 | Radio frequency | 3 | 7 | 444 | 1.8K |
| 700 | Clinical Psychology | 2 | 6 | 4.3K | 12.8K |
| 700 | Asthma | 1 | 6 | 2.7K | 5.8K |
| 700 | Mathematical Physics | 3 | 6 | 3.2K | 7.6K |
| 700 | Tourism | 2 | 6 | 909 | 3.3K |
| 700 | Plasma chemistry | 2 | 6 | 554 | 2.2K |
| 700 | Food additives | 1 | 6 | 2.5K | 5.4K |
| 700 | Mycology | 2 | 6 | 3.1K | 8.5K |
| 700 | X-rays | 3 | 6 | 944 | 4.9K |
| 700 | Safety management | 1 | 6 | 1.1K | 2.5K |
| 700 | Soviet Union | 2 | 6 | 636 | 2.0K |
| 700 | Allergies | 1 | 6 | 417 | 1.1K |
| 711 | Orthopedics | 3 | 5 | 3.4K | 12.9K |
| 711 | Geophysics | 2 | 5 | 8.8K | 21.1K |
| 711 | Genetic Research | 2 | 5 | 137 | 1.3K |
| 711 | Disease management | 1 | 5 | 281 | 734 |
| 711 | Powder Metallurgy | 2 | 5 | 368 | 811 |
| 711 | Travel | 1 | 5 | 1.8K | 4.1K |
| 711 | patents | 1 | 5 | 208 | 689 |
| 711 | Chromosomes | 2 | 5 | 1.9K | 6.6K |
| 711 | toxicity testing | 1 | 5 | 2.4K | 5.8K |
| 711 | Drug discovery | 1 | 5 | 771 | 2.6K |
| 711 | biomedicine | 4 | 5 | 679 | 9.2K |
| 711 | mathematical concepts | 1 | 5 | 1.2K | 2.3K |
| 723 | Law | 1 | 4 | 3.4K | 4.7K |
| 723 | Archaeology | 1 | 4 | 2.5K | 3.9K |
| 723 | Geriatric Nursing | 1 | 4 | 898 | 2.2K |
| 723 | Automation | 1 | 4 | 6.0K | 9.7K |
| 723 | Public Policy | 1 | 4 | 4.9K | 10.7K |
| 723 | Systems Analysis | 1 | 4 | 2.4K | 5.3K |
| 723 | Cryptography | 1 | 4 | 1.3K | 1.7K |
| 723 | Clinical Biochemistry | 1 | 4 | 5.1K | 11.4K |
| 723 | Educational Psychology | 1 | 4 | 2.6K | 4.9K |
| 723 | nuclear magnetic resonance | 1 | 4 | 4.3K | 7.9K |
| 723 | Magnetic Resonance Spectroscopy | 1 | 4 | 4.4K | 8.4K |
| 723 | System analysis | 2 | 4 | 4.2K | 12.3K |
| 723 | cardiac catheterization | 1 | 4 | 1.3K | 2.8K |
| 723 | Electromagnetic fields | 2 | 4 | 259 | 1.2K |
| 723 | color | 1 | 4 | 529 | 1.2K |
| 723 | Cerebellum | 1 | 4 | 933 | 2.4K |
| 723 | Cognition | 1 | 4 | 6.0K | 12.0K |
| 723 | motor skills | 1 | 4 | 508 | 1.3K |
| 723 | Cerebellar ataxia | 1 | 4 | 933 | 2.4K |
| 742 | Nursing | 3 | 3 | 2.7K | 13.4K |
| 742 | Applied Mathematics | 2 | 3 | 1.5K | 3.0K |
| 742 | Nanomedicine | 1 | 3 | 775 | 3.1K |
| 742 | Food Safety | 1 | 3 | 651 | 1.8K |
| 742 | Cosmology | 1 | 3 | 1.5K | 2.3K |
| 742 | Radiopharmaceuticals | 1 | 3 | 1.3K | 2.6K |
| 742 | Mobile genetic elements | 1 | 3 | 255 | 876 |
| 742 | risk factors | 1 | 3 | 1.9K | 5.0K |
| 742 | food handling | 1 | 3 | 588 | 1.6K |
| 742 | footwear | 3 | 3 | 22 | 191 |
| 742 | Enzyme | 1 | 3 | 700 | 2.3K |
| 742 | Microstructure | 1 | 3 | 333 | 776 |
| 742 | Fungi | 1 | 3 | 2.2K | 4.6K |
| 742 | Detectors | 1 | 3 | 4.2K | 7.6K |
| 742 | Acarology | 1 | 3 | 479 | 1.2K |
| 742 | Mites | 1 | 3 | 722 | 1.5K |
| 742 | Ticks | 1 | 3 | 528 | 1.2K |
| 742 | Acari | 1 | 3 | 464 | 1.2K |
| 760 | Sustainable Architecture | 1 | 2 | 337 | 734 |
| 760 | Ethics | 1 | 2 | 3.0K | 7.1K |
| 760 | Environmental Ethics | 1 | 2 | 266 | 703 |
| 760 | Biochemical Genetics | 1 | 2 | 1.2K | 3.0K |
| 760 | Engineering Ethics | 1 | 2 | 389 | 1.2K |
| 760 | Ichthyology | 2 | 2 | 552 | 1.9K |
| 760 | mutation | 1 | 2 | 1.3K | 3.9K |
| 760 | Ecosystem management | 1 | 2 | 1.3K | 3.2K |
| 760 | Vaccination | 2 | 2 | 419 | 2.6K |
| 760 | Professional ethics | 1 | 2 | 545 | 1.7K |
| 760 | blood transfusion | 1 | 2 | 4.6K | 11.7K |
| 760 | DNA methylation | 1 | 2 | 1.6K | 4.9K |
| 760 | isomerism | 1 | 2 | 1.0K | 2.5K |
| 760 | breastfeeding | 2 | 2 | 955 | 4.4K |
| 760 | monitoring | 1 | 2 | 446 | 1.4K |
| 760 | water supply | 1 | 2 | 3.1K | 7.2K |
| 760 | Seaweed | 1 | 2 | 1.8K | 4.3K |
| 760 | Planets | 1 | 2 | 5.9K | 12.0K |
| 760 | transport vesicles | 2 | 2 | 456 | 3.4K |
| 760 | Chirality | 1 | 2 | 1.0K | 2.5K |
| 760 | Fisheries | 2 | 2 | 1.8K | 6.4K |
| 760 | Fish | 2 | 2 | 391 | 1.6K |
| 782 | Pediatric Dermatology | 1 | 1 | 1.7K | 4.5K |
| 782 | Nuclear Energy | 1 | 1 | 1.5K | 3.0K |
| 782 | Building Materials | 2 | 1 | 399 | 1.7K |
| 782 | Psychiatric Nursing | 1 | 1 | 2.1K | 4.8K |
| 782 | Plant Morphology | 2 | 1 | 498 | 1.9K |
| 782 | Ecophysiology | 1 | 1 | 576 | 1.8K |
| 782 | Remote Sensing | 1 | 1 | 1.8K | 4.7K |
| 782 | Mental Health | 1 | 1 | 6.0K | 12.9K |
| 782 | Geographic information systems | 1 | 1 | 2.5K | 6.3K |
| 782 | Aerial Photography | 1 | 1 | 23 | 38 |
| 782 | ethnicity | 1 | 1 | 1.4K | 4.3K |
| 782 | Nationalism | 1 | 1 | 534 | 1.6K |
| 782 | Carcinogenesis | 1 | 1 | 5.7K | 14.5K |
| 782 | Photogrammetry | 1 | 1 | 142 | 488 |
| 782 | vibration | 2 | 1 | 1.8K | 5.6K |
| 782 | Biotransformation | 1 | 1 | 344 | 1.2K |
| 782 | Genetic databases | 1 | 1 | 55 | 291 |
| 782 | Radio wave propagation | 2 | 1 | 996 | 3.5K |
| 782 | Child Development | 3 | 1 | 3.6K | 17.3K |
| 782 | Ferroelectricity | 1 | 1 | 2.2K | 4.1K |
| 782 | Geobiology | 1 | 1 | 1.2K | 3.1K |
| 782 | older people | 1 | 1 | 5.0K | 10.7K |
| 782 | Pacific Islands | 1 | 1 | 458 | 1.5K |
| 782 | Arthropods | 1 | 1 | 383 | 1.4K |
| 782 | particle beams | 1 | 1 | 350 | 741 |
| 782 | Building | 1 | 1 | 1.3K | 2.9K |
| 782 | mutagens | 2 | 1 | 2.6K | 12.0K |
| 782 | Fertilizers | 1 | 1 | 731 | 1.9K |
| 782 | Self | 1 | 1 | 277 | 734 |
| 782 | Developing countries | 1 | 1 | 5.1K | 13.2K |
| 782 | mathematical analysis | 1 | 1 | 4.3K | 6.3K |
| 782 | Bones | 1 | 1 | 3.0K | 8.5K |
| 782 | Aquatic ecology | 1 | 1 | 2.2K | 5.5K |
| 815 | Systems Engineering | 1 | 0 | 6.2K | 12.3K |
| 815 | Computer Engineering | 1 | 0 | 613 | 1.9K |
| 815 | Global Health | 1 | 0 | 4.0K | 10.4K |
| 815 | Mobile Computing | 1 | 0 | 2.0K | 4.8K |
| 815 | Neurogenetics | 1 | 0 | 2.9K | 10.2K |
| 815 | Radiation Oncology | 1 | 0 | 1.7K | 4.1K |
| 815 | Energy Policy | 2 | 0 | 1.4K | 6.9K |
| 815 | Production Engineering | 1 | 0 | 4.7K | 9.2K |
| 815 | Radiography | 1 | 0 | 3.0K | 6.9K |
| 815 | Dynamics | 1 | 0 | 4.8K | 10.4K |
| 815 | Orthopedic Surgery | 1 | 0 | 3.0K | 7.6K |
| 815 | Cell migration | 1 | 0 | 227 | 1.4K |
| 815 | Heterocyclic chemistry | 1 | 0 | 1.2K | 2.6K |
| 815 | Diffraction | 1 | 0 | 240 | 622 |
| 815 | Contraception | 1 | 0 | 1.6K | 4.2K |
| 815 | Bioavailability | 1 | 0 | 173 | 756 |
| 815 | Research Design | 2 | 0 | 1.9K | 10.4K |
| 815 | microwave antennas | 1 | 0 | 692 | 1.6K |
| 815 | Preoperative Care | 1 | 0 | 105 | 522 |
| 815 | Endocrine glands | 1 | 0 | 897 | 3.3K |
| 815 | perioperative care | 1 | 0 | 105 | 519 |
| 815 | Behavioral research | 1 | 0 | 1.0K | 3.1K |
| 815 | Mutagenesis | 1 | 0 | 1.5K | 5.0K |
| 815 | Randomized Controlled Trials | 3 | 0 | 1.7K | 11.8K |
| 815 | Leukemia | 1 | 0 | 5.7K | 11.3K |
| 815 | Parasitology | 1 | 0 | 8.4K | 17.9K |
| 815 | Cell adhesion | 1 | 0 | 487 | 2.2K |
| 815 | Echocardiography | 1 | 0 | 102 | 495 |
| 815 | Mobile Commerce | 1 | 0 | 567 | 1.9K |
| 815 | cell movement | 1 | 0 | 987 | 3.2K |
| 815 | Minority Health | 1 | 0 | 142 | 908 |
| 815 | sports administration | 1 | 0 | 395 | 1.1K |
| 815 | Dementia | 1 | 0 | 5.7K | 10.2K |
| 815 | Alzheimer's disease | 1 | 0 | 6.4K | 12.2K |
| 815 | plasma | 1 | 0 | 204 | 612 |
| 815 | computer networks | 1 | 0 | 4.5K | 9.5K |
| 815 | Structure-activity relationship | 1 | 0 | 1.3K | 3.9K |
| 815 | Heterocyclic compounds | 1 | 0 | 2.5K | 4.9K |
| 815 | Kidney diseases | 1 | 0 | 4.2K | 10.4K |
| 815 | Birth control | 1 | 0 | 1.3K | 3.6K |