3.4K(top 0.1%)
papers
69.0K(top 1%)
citations
103(top 1%)
h-index
185(top 1%)
g-index
4.3K
all documents
78.3K
doc citations
5.9K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Pollution | 104 | 7,826 | 837 | 581 |
| 2 | environmental pollution | 42 | 4,421 | 1.1K | 414 |
| 3 | Biochemistry | 72 | 4,392 | 2.7K | 1.7K |
| 4 | Environmental Health | 61 | 3,913 | 1.2K | 837 |
| 5 | Ecology | 32 | 3,798 | 2.4K | 1.3K |
| 6 | Environmental monitoring | 48 | 3,203 | 688 | 416 |
| 7 | environmental protection | 33 | 3,071 | 824 | 370 |
| 8 | Molecular Biology | 45 | 2,782 | 3.2K | 2.5K |
| 9 | Plant physiology | 51 | 2,353 | 410 | 466 |
| 10 | Botany | 49 | 2,133 | 1.2K | 1.0K |
| 11 | food technology | 98 | 2,047 | 164 | 243 |
| 12 | Toxicology | 35 | 2,043 | 1.6K | 1.0K |
| 13 | Environmental Toxicology | 23 | 1,934 | 802 | 439 |
| 14 | Biotechnology | 58 | 1,906 | 1.7K | 2.0K |
| 15 | Cell Biology | 9 | 1,878 | 3.6K | 1.9K |
| 16 | environmental exposure | 19 | 1,853 | 651 | 182 |
| 17 | Environment | 16 | 1,840 | 2.6K | 1.8K |
| 18 | pollutants | 18 | 1,775 | 627 | 257 |
| 18 | Environmental pollutants | 18 | 1,775 | 823 | 317 |
| 20 | Environmental Engineering | 22 | 1,544 | 1.6K | 989 |
| 21 | Environmental Policy | 10 | 1,483 | 1.7K | 717 |
| 22 | Chemistry | 67 | 1,456 | 3.1K | 3.9K |
| 23 | Food | 60 | 1,341 | 483 | 628 |
| 24 | Environmental Management | 9 | 1,037 | 1.6K | 740 |
| 25 | environmental remediation | 28 | 1,027 | 7 | 6 |
| 26 | Phytochemistry | 27 | 1,008 | 7 | 5 |
| 26 | Phytoremediation | 27 | 1,008 | 7 | 5 |
| 26 | Bioreactors | 27 | 1,008 | 7 | 5 |
| 29 | Biomedical Engineering | 8 | 986 | 3.9K | 1.6K |
| 30 | Technology | 12 | 935 | 2.4K | 1.0K |
| 31 | Food Preservation | 55 | 903 | 31 | 21 |
| 32 | Agricultural Ecology | 10 | 789 | 690 | 454 |
| 33 | Genomics | 7 | 764 | 2.9K | 1.4K |
| 34 | Research | 40 | 700 | 3.4K | 4.4K |
| 35 | Science | 40 | 672 | 4.3K | 7.0K |
| 36 | Medicine | 44 | 644 | 4.1K | 6.3K |
| 37 | Microbiology | 20 | 626 | 3.8K | 4.1K |
| 38 | Sustainable agriculture | 11 | 620 | 263 | 133 |
| 39 | Chemical Engineering | 14 | 617 | 2.3K | 1.9K |
| 40 | soil conservation | 15 | 610 | 228 | 135 |
| 41 | Biophysics | 11 | 566 | 4.1K | 2.8K |
| 42 | Agriculture | 32 | 546 | 549 | 748 |
| 43 | Agronomy | 5 | 512 | 501 | 215 |
| 44 | Soil Science | 24 | 479 | 460 | 620 |
| 45 | Biochemical Engineering | 9 | 475 | 1.6K | 2.0K |
| 46 | Bioremediation | 19 | 453 | 46 | 111 |
| 47 | Environmental Law | 2 | 448 | 1.4K | 689 |
| 48 | Water quality | 18 | 434 | 18 | 22 |
| 48 | Water chemistry | 18 | 434 | 31 | 37 |
| 50 | Nanotechnology | 13 | 433 | 3.2K | 3.1K |
| 51 | plant communities | 5 | 397 | 1.0K | 762 |
| 51 | Plant cells | 5 | 397 | 1.1K | 1.2K |
| 53 | Land use | 8 | 395 | 525 | 286 |
| 53 | land degradation | 8 | 395 | 224 | 119 |
| 53 | degradation | 8 | 395 | 224 | 119 |
| 56 | Metallurgy | 1 | 385 | 4.1K | 796 |
| 57 | Plant breeding | 8 | 375 | 600 | 374 |
| 58 | Plants | 15 | 364 | 1.2K | 1.4K |
| 59 | Environmental Geochemistry | 16 | 360 | 82 | 98 |
| 59 | Minerals | 16 | 360 | 177 | 195 |
| 61 | Biology | 36 | 352 | 4.5K | 8.2K |
| 62 | Nutrition | 18 | 335 | 2.5K | 3.1K |
| 63 | food contamination | 12 | 330 | 411 | 264 |
| 64 | Molecular structure | 13 | 322 | 1.0K | 1.2K |
| 65 | Lipids | 3 | 319 | 1.6K | 846 |
| 66 | Plant diseases | 48 | 314 | 456 | 1.0K |
| 67 | Entomology | 22 | 304 | 1.0K | 1.1K |
| 68 | Biomass Energy | 16 | 295 | 927 | 1.5K |
| 69 | Food additives | 4 | 283 | 969 | 489 |
| 70 | Horticulture | 10 | 277 | 489 | 292 |
| 71 | nanoscience | 5 | 275 | 2.9K | 2.3K |
| 72 | soil management | 2 | 233 | 500 | 176 |
| 72 | soil pollution | 8 | 233 | 247 | 209 |
| 74 | particles | 3 | 227 | 911 | 283 |
| 75 | energy conservation | 9 | 223 | 864 | 1.1K |
| 76 | Granular materials | 1 | 219 | 777 | 128 |
| 77 | Public Health | 2 | 216 | 9.0K | 4.6K |
| 78 | Radiation | 5 | 213 | 1.7K | 1.0K |
| 78 | Industry | 1 | 213 | 522 | 211 |
| 78 | herbicides | 18 | 213 | 122 | 221 |
| 81 | Pharmacology | 13 | 209 | 3.5K | 4.5K |
| 82 | Diet | 5 | 207 | 2.3K | 2.4K |
| 83 | Pesticide residues | 2 | 198 | 105 | 66 |
| 84 | Chemical industry | 5 | 195 | 1.3K | 638 |
| 85 | Analytical Chemistry | 13 | 191 | 2.8K | 3.6K |
| 85 | Colloids | 4 | 191 | 3.3K | 2.8K |
| 87 | Bioengineering | 10 | 190 | 3.0K | 4.2K |
| 87 | Spectrum analysis | 10 | 190 | 2.7K | 2.9K |
| 89 | Biological Systems | 4 | 188 | 712 | 415 |
| 90 | Industrial Microbiology | 4 | 177 | 2.1K | 1.9K |
| 91 | Cytology | 5 | 175 | 4.5K | 4.6K |
| 92 | Sustainable Engineering | 6 | 166 | 1.4K | 1.5K |
| 93 | Clinical Pharmacology | 6 | 165 | 1.4K | 1.4K |
| 94 | Surface Chemistry | 5 | 161 | 3.0K | 2.8K |
| 95 | plant molecular biology | 9 | 160 | 1.0K | 1.8K |
| 96 | Agricultural Chemistry | 12 | 153 | 1.5K | 2.3K |
| 97 | Renewable Energy Sources | 3 | 151 | 2.1K | 2.2K |
| 98 | Physiology | 5 | 149 | 4.3K | 4.2K |
| 99 | Green Chemistry | 4 | 145 | 1.8K | 1.9K |
| 100 | Genetics | 8 | 144 | 3.4K | 4.6K |
| 101 | Climatology | 7 | 140 | 1.4K | 1.7K |
| 102 | Egypt | 2 | 137 | 523 | 208 |
| 103 | Quality Control | 6 | 128 | 1.1K | 1.2K |
| 103 | foods | 6 | 128 | 128 | 107 |
| 105 | Molecular Spectroscopy | 7 | 126 | 960 | 1.1K |
| 105 | Korea | 7 | 126 | 231 | 184 |
| 107 | Meteorology | 5 | 125 | 2.2K | 2.6K |
| 108 | China | 8 | 124 | 2.0K | 2.0K |
| 109 | Insects | 8 | 122 | 1.0K | 1.1K |
| 110 | Nanostructured Materials | 3 | 120 | 3.7K | 3.2K |
| 111 | Electrochemistry | 6 | 117 | 2.8K | 2.7K |
| 112 | Earth Sciences | 8 | 116 | 2.2K | 2.5K |
| 113 | Raman spectroscopy | 3 | 114 | 820 | 634 |
| 114 | Hydrology | 6 | 109 | 2.0K | 2.2K |
| 114 | sanitation | 1 | 109 | 3.1K | 2.6K |
| 114 | bioclimatology | 4 | 109 | 914 | 869 |
| 117 | Quantum Chemistry | 10 | 108 | 510 | 619 |
| 118 | food industry | 4 | 107 | 198 | 175 |
| 119 | Solar Energy | 3 | 106 | 1.1K | 972 |
| 119 | Surface-Active Agents | 1 | 106 | 1.9K | 1.2K |
| 119 | Surface properties | 1 | 106 | 1.9K | 1.2K |
| 122 | Solid State Physics | 7 | 104 | 3.1K | 3.2K |
| 123 | Economic History | 5 | 101 | 3.4K | 2.2K |
| 124 | Animal health | 6 | 97 | 341 | 243 |
| 125 | Soil ecology | 2 | 95 | 721 | 662 |
| 126 | Nanoparticles | 2 | 94 | 2.7K | 2.2K |
| 127 | Animal Nutrition | 8 | 93 | 326 | 461 |
| 128 | Remote Sensing | 2 | 90 | 1.5K | 744 |
| 129 | Plant Biotechnology | 5 | 89 | 703 | 959 |
| 130 | Microbial Biotechnology | 1 | 88 | 2.1K | 1.1K |
| 131 | Optics | 11 | 87 | 3.2K | 4.0K |
| 132 | drug resistance | 2 | 85 | 1.1K | 804 |
| 133 | Pharmacy | 4 | 83 | 2.2K | 2.4K |
| 133 | Immunotoxicology | 4 | 83 | 258 | 267 |
| 135 | Solid State Chemistry | 3 | 81 | 2.1K | 1.8K |
| 136 | Mycotoxins | 2 | 80 | 262 | 155 |
| 137 | Safety management | 6 | 78 | 319 | 368 |
| 138 | Toxins | 6 | 77 | 426 | 778 |
| 139 | Environmental Geology | 3 | 76 | 1.6K | 1.5K |
| 140 | Drug delivery systems | 3 | 75 | 1.6K | 1.9K |
| 141 | Engineering | 4 | 73 | 4.7K | 4.0K |
| 142 | Polymers | 7 | 71 | 4.0K | 4.9K |
| 142 | Plant Ecology | 3 | 71 | 1.8K | 2.2K |
| 142 | Gene expression | 3 | 71 | 346 | 442 |
| 142 | Gene expression regulation | 3 | 71 | 1.3K | 1.5K |
| 142 | Genetic regulation | 3 | 71 | 1.5K | 2.0K |
| 147 | soil microbiology | 4 | 70 | 1.3K | 2.2K |
| 147 | crops | 3 | 70 | 166 | 119 |
| 147 | lasers | 11 | 70 | 1.2K | 1.9K |
| 150 | Heterocyclic compounds | 5 | 67 | 914 | 813 |
| 150 | Radiation effects | 2 | 67 | 347 | 355 |
| 152 | Economic Development | 2 | 66 | 2.2K | 1.8K |
| 152 | Development | 2 | 66 | 975 | 892 |
| 152 | Developing countries | 2 | 66 | 2.8K | 2.1K |
| 155 | Crop Science | 5 | 65 | 111 | 130 |
| 155 | Iran | 5 | 65 | 245 | 74 |
| 157 | Food Safety | 7 | 63 | 103 | 238 |
| 157 | Water quality management | 5 | 63 | 1.7K | 2.2K |
| 157 | food handling | 7 | 63 | 223 | 718 |
| 157 | Flood control | 6 | 63 | 135 | 264 |
| 161 | Public Relations | 1 | 61 | 859 | 330 |
| 161 | Public Administration | 1 | 61 | 2.7K | 1.3K |
| 161 | polymerization | 5 | 61 | 3.8K | 4.3K |
| 164 | Physical Chemistry | 8 | 59 | 1.8K | 3.1K |
| 164 | Organometallic chemistry | 3 | 59 | 2.0K | 1.8K |
| 164 | Microbial Metabolism | 2 | 59 | 307 | 432 |
| 167 | Water | 4 | 58 | 2.0K | 3.0K |
| 167 | Plant genetic engineering | 5 | 58 | 874 | 1.5K |
| 167 | Microorganisms | 1 | 58 | 2.5K | 2.3K |
| 170 | Natural resources | 1 | 57 | 1.3K | 899 |
| 170 | agricultural productivity | 1 | 57 | 220 | 139 |
| 170 | irrigation | 6 | 57 | 228 | 381 |
| 170 | Australia | 1 | 57 | 4.0K | 2.2K |
| 174 | Mathematics | 4 | 56 | 6.1K | 5.0K |
| 175 | Catalysis | 4 | 55 | 3.2K | 4.0K |
| 175 | Biosensors | 1 | 55 | 2.1K | 2.2K |
| 177 | Agricultural Engineering | 1 | 54 | 675 | 262 |
| 177 | Computer Graphics | 2 | 54 | 1.9K | 1.6K |
| 179 | Immunogenetics | 2 | 50 | 1.2K | 1.3K |
| 179 | drainage | 5 | 50 | 193 | 259 |
| 181 | Quantum electronics | 6 | 49 | 1.4K | 1.8K |
| 181 | Rheology | 2 | 49 | 980 | 878 |
| 181 | Food texture | 2 | 49 | 298 | 307 |
| 181 | Optoelectronic devices | 6 | 49 | 751 | 800 |
| 181 | Catalysts | 2 | 49 | 964 | 910 |
| 186 | Water pollution | 4 | 48 | 2.5K | 3.6K |
| 186 | Infection control | 1 | 48 | 2.1K | 1.5K |
| 186 | Waste management | 4 | 48 | 1.5K | 1.9K |
| 189 | Energy Storage | 4 | 47 | 1.3K | 1.7K |
| 189 | amino acids | 1 | 47 | 1.6K | 1.3K |
| 191 | Physics | 12 | 46 | 6.8K | 12.7K |
| 191 | Water Purification | 3 | 46 | 1.5K | 1.6K |
| 191 | Molecular evolution | 4 | 46 | 1.8K | 2.8K |
| 194 | energy development | 2 | 45 | 1.2K | 1.3K |
| 195 | Ultrasonics | 1 | 44 | 2.0K | 1.9K |
| 195 | Sonochemistry | 1 | 44 | 1.0K | 1.2K |
| 195 | Tropical Medicine | 2 | 44 | 2.8K | 2.7K |
| 198 | water supply | 3 | 43 | 1.1K | 1.6K |
| 199 | Pharmaceutical Chemistry | 4 | 40 | 4.3K | 5.8K |
| 200 | Geomorphology | 1 | 39 | 1.6K | 1.5K |
| 200 | Fishery management | 4 | 39 | 937 | 1.3K |
| 200 | Calorimetry | 4 | 39 | 803 | 1.1K |
| 200 | Thermal analysis | 4 | 39 | 803 | 1.1K |
| 200 | Aquaculture | 4 | 39 | 1.1K | 1.5K |
| 205 | Zoology | 3 | 38 | 3.4K | 3.5K |
| 205 | hazard mitigation | 1 | 38 | 1.9K | 1.5K |
| 205 | natural disasters | 1 | 38 | 2.5K | 2.2K |
| 205 | Biodiversity | 3 | 38 | 3.0K | 3.7K |
| 209 | Computational Biology | 4 | 37 | 3.5K | 4.8K |
| 209 | Physical organic chemistry | 8 | 37 | 1.0K | 2.1K |
| 211 | Energy Policy | 1 | 36 | 3.1K | 3.0K |
| 211 | Pakistan | 11 | 36 | 175 | 260 |
| 213 | ecosystem | 2 | 35 | 1.9K | 2.6K |
| 213 | Immune system | 4 | 35 | 1.3K | 2.4K |
| 213 | Immunity | 4 | 35 | 2.2K | 4.0K |
| 216 | Dermatology | 1 | 34 | 3.3K | 2.7K |
| 217 | Organometallic compounds | 2 | 33 | 1.8K | 2.0K |
| 217 | hydrocolloids | 1 | 33 | 507 | 741 |
| 219 | Climate change | 2 | 32 | 1.6K | 2.5K |
| 219 | Breeding | 6 | 32 | 1.0K | 2.2K |
| 221 | Organic Chemistry | 1 | 31 | 4.9K | 4.4K |
| 221 | Virology | 3 | 31 | 4.0K | 5.9K |
| 221 | Bioorganic chemistry | 1 | 31 | 4.3K | 4.1K |
| 221 | Asia | 5 | 31 | 2.4K | 3.4K |
| 225 | Environmental Chemistry | 5 | 30 | 2.1K | 4.1K |
| 225 | Plant hormones | 1 | 30 | 707 | 728 |
| 227 | Immunology | 4 | 29 | 4.3K | 6.4K |
| 227 | Genetic engineering | 7 | 29 | 1.7K | 4.1K |
| 227 | Geophysics | 1 | 29 | 5.5K | 5.0K |
| 227 | Atmospheric Physics | 1 | 29 | 2.6K | 2.6K |
| 227 | complementary therapies | 2 | 29 | 3.1K | 3.6K |
| 227 | United States | 2 | 29 | 8.8K | 8.6K |
| 227 | Genes | 1 | 29 | 2.5K | 2.4K |
| 234 | Heat Exchangers | 1 | 28 | 1.0K | 1.3K |
| 234 | livestock | 3 | 28 | 713 | 756 |
| 234 | biomedicine | 1 | 28 | 1.9K | 1.7K |
| 237 | coal | 1 | 27 | 1.3K | 1.6K |
| 237 | plant oils | 1 | 27 | 515 | 478 |
| 239 | Robotics | 1 | 26 | 2.9K | 2.5K |
| 239 | Biodiversity conservation | 1 | 26 | 3.1K | 3.4K |
| 239 | Eutrophication | 1 | 26 | 1.9K | 2.5K |
| 239 | starch | 3 | 26 | 450 | 721 |
| 243 | Stochastic Processes | 2 | 25 | 1.3K | 1.4K |
| 243 | Chromosome mapping | 2 | 25 | 2.8K | 4.0K |
| 243 | gene mapping | 2 | 25 | 3.1K | 4.4K |
| 246 | Mechanical Engineering | 2 | 24 | 3.3K | 3.0K |
| 246 | Immunopathology | 3 | 24 | 1.7K | 2.8K |
| 246 | Africa | 3 | 24 | 2.0K | 2.2K |
| 246 | animal diseases | 2 | 24 | 724 | 1.1K |
| 250 | Condensed Matter | 6 | 23 | 3.0K | 4.5K |
| 250 | Nematodes | 4 | 23 | 158 | 257 |
| 250 | silicon | 4 | 23 | 298 | 550 |
| 253 | Photonics | 1 | 22 | 3.2K | 3.3K |
| 253 | plant viruses | 1 | 22 | 498 | 562 |
| 253 | Middle East | 3 | 22 | 1.2K | 1.1K |
| 253 | biological evolution | 1 | 22 | 3.9K | 4.4K |
| 257 | Alternative Medicine | 1 | 21 | 3.8K | 3.9K |
| 257 | Evidence-Based Medicine | 1 | 21 | 2.9K | 2.6K |
| 259 | Islamic Architecture | 2 | 19 | 79 | 91 |
| 259 | Developmental Immunology | 1 | 19 | 1.6K | 1.9K |
| 259 | city planning | 2 | 19 | 2.0K | 2.5K |
| 262 | Nuclear Engineering | 1 | 18 | 2.5K | 2.1K |
| 262 | Sustainable Development | 3 | 18 | 2.1K | 3.8K |
| 262 | Nuclear Energy | 1 | 18 | 1.8K | 1.4K |
| 262 | Sedimentology | 1 | 18 | 1.4K | 1.5K |
| 262 | biological factors | 2 | 18 | 3.1K | 4.2K |
| 262 | baking | 1 | 18 | 462 | 552 |
| 262 | venom | 2 | 18 | 772 | 1.4K |
| 269 | Environmental Microbiology | 2 | 17 | 2.1K | 3.5K |
| 269 | Geographic information systems | 1 | 17 | 2.2K | 2.0K |
| 269 | Organizational change | 1 | 17 | 1.4K | 1.4K |
| 269 | Animal breeding | 5 | 17 | 598 | 1.3K |
| 269 | Animal husbandry | 2 | 17 | 570 | 701 |
| 269 | Immunochemistry | 2 | 17 | 1.4K | 2.0K |
| 269 | Production Management | 1 | 17 | 1.5K | 1.8K |
| 269 | Pesticides | 2 | 17 | 818 | 1.3K |
| 269 | Reproduction | 5 | 17 | 2.3K | 4.7K |
| 269 | cell physiology | 1 | 17 | 3.0K | 3.8K |
| 269 | immunoassay | 2 | 17 | 335 | 449 |
| 280 | Education | 4 | 16 | 4.4K | 5.8K |
| 280 | Geography | 1 | 16 | 4.1K | 3.9K |
| 280 | Proteomics | 1 | 16 | 2.2K | 2.8K |
| 280 | Molecular Genetics | 2 | 16 | 3.1K | 4.6K |
| 280 | mass transfer | 1 | 16 | 1.8K | 2.0K |
| 285 | Veterinary Pathology | 4 | 15 | 367 | 724 |
| 285 | Operations Research | 1 | 15 | 3.4K | 3.3K |
| 285 | Parasitology | 3 | 15 | 3.0K | 4.6K |
| 288 | Semiconductors | 1 | 14 | 2.4K | 2.4K |
| 288 | Taste | 1 | 14 | 693 | 895 |
| 288 | Parasitic Diseases | 2 | 14 | 3.1K | 4.4K |
| 288 | flavor | 1 | 14 | 485 | 656 |
| 288 | smell | 1 | 14 | 693 | 895 |
| 288 | Invertebrates | 1 | 14 | 1.1K | 1.4K |
| 294 | Risk Management | 1 | 13 | 1.7K | 2.0K |
| 294 | Flood forecasting | 1 | 13 | 269 | 439 |
| 294 | animals | 3 | 13 | 1.8K | 2.8K |
| 294 | Japan | 2 | 13 | 3.1K | 3.8K |
| 298 | Systems Engineering | 2 | 12 | 3.1K | 3.9K |
| 298 | Nanochemistry | 1 | 12 | 2.3K | 2.6K |
| 298 | Quality Assurance | 2 | 12 | 469 | 912 |
| 298 | Nanostructures | 1 | 12 | 3.7K | 4.3K |
| 298 | Teaching | 2 | 12 | 2.3K | 2.9K |
| 298 | infection | 1 | 12 | 3.2K | 4.0K |
| 298 | drugs | 3 | 12 | 2.9K | 5.1K |
| 305 | Psychology | 1 | 11 | 9.3K | 9.7K |
| 305 | Organizational learning | 1 | 11 | 1.1K | 1.1K |
| 305 | Pest control | 1 | 11 | 387 | 474 |
| 305 | Human Capital | 1 | 11 | 536 | 701 |
| 305 | Emulsions | 3 | 11 | 436 | 956 |
| 305 | natural products | 1 | 11 | 3.3K | 3.7K |
| 305 | Learning | 1 | 11 | 2.4K | 2.6K |
| 305 | Statistical physics | 4 | 11 | 3.6K | 5.7K |
| 305 | rivers | 1 | 11 | 692 | 905 |
| 314 | Functional foods | 1 | 10 | 947 | 1.3K |
| 314 | Chromatographic analysis | 1 | 10 | 3.6K | 4.1K |
| 316 | Consumer education | 1 | 9 | 811 | 1.2K |
| 316 | water reuse | 1 | 9 | 686 | 967 |
| 316 | computer networks | 2 | 9 | 3.0K | 4.1K |
| 319 | Social Sciences | 3 | 8 | 4.7K | 6.7K |
| 319 | Humanities | 2 | 8 | 2.8K | 3.3K |
| 319 | Electrical Engineering | 2 | 8 | 4.9K | 5.6K |
| 319 | Sociology | 3 | 8 | 3.6K | 6.2K |
| 319 | Artificial Intelligence | 1 | 8 | 6.2K | 6.8K |
| 319 | Pharmaceutical Technology | 2 | 8 | 2.2K | 3.7K |
| 319 | Oxidative stress | 1 | 8 | 2.3K | 3.4K |
| 319 | Cellular senescence | 1 | 8 | 1.7K | 2.6K |
| 319 | Materials | 3 | 8 | 6.2K | 9.1K |
| 319 | Religion and Psychology | 1 | 8 | 1.2K | 1.4K |
| 319 | Business | 1 | 8 | 3.7K | 3.7K |
| 319 | Fractals | 1 | 8 | 1.3K | 1.6K |
| 319 | management | 1 | 8 | 5.4K | 5.7K |
| 319 | pharmaceutical industry | 2 | 8 | 837 | 1.6K |
| 319 | Fluorescence | 1 | 8 | 936 | 1.3K |
| 319 | Textile industry | 3 | 8 | 695 | 1.2K |
| 319 | Insect biochemistry | 1 | 8 | 813 | 1.1K |
| 336 | Biocompatible Materials | 1 | 7 | 6.1K | 7.7K |
| 336 | Radio wave propagation | 1 | 7 | 1.7K | 2.0K |
| 336 | Multimedia Systems | 1 | 7 | 3.1K | 3.3K |
| 336 | sustainable forestry | 1 | 7 | 330 | 468 |
| 336 | internet | 1 | 7 | 2.5K | 2.9K |
| 336 | antibiotics | 1 | 7 | 925 | 1.3K |
| 336 | World Wide Web | 1 | 7 | 888 | 1.0K |
| 336 | Aging | 1 | 7 | 5.7K | 6.4K |
| 344 | Global Health | 1 | 6 | 2.5K | 3.2K |
| 344 | Microbial Ecology | 1 | 6 | 4.3K | 5.9K |
| 344 | Radiation Protection | 1 | 6 | 1.5K | 1.6K |
| 344 | Chemical kinetics | 3 | 6 | 941 | 1.8K |
| 344 | compost | 1 | 6 | 60 | 160 |
| 344 | packaging | 1 | 6 | 330 | 530 |
| 350 | poverty | 1 | 5 | 1.0K | 1.6K |
| 350 | healthcare disparities | 1 | 5 | 1.1K | 1.8K |
| 350 | Socioeconomic Factors | 1 | 5 | 1.7K | 2.7K |
| 350 | Mountains | 1 | 5 | 803 | 1.2K |
| 350 | India | 1 | 5 | 3.9K | 3.9K |
| 355 | Geometry | 1 | 4 | 2.0K | 2.0K |
| 355 | Evolutionary Genetics | 1 | 4 | 1.4K | 2.3K |
| 355 | Molecular Epidemiology | 1 | 4 | 1.4K | 2.3K |
| 355 | Mathematical Physics | 1 | 4 | 4.5K | 4.6K |
| 355 | infrared radiation | 1 | 4 | 730 | 1.1K |
| 355 | Watershed management | 1 | 4 | 589 | 899 |
| 355 | drug development | 2 | 4 | 1.8K | 3.7K |
| 362 | Industrial Engineering | 1 | 3 | 3.5K | 4.8K |
| 362 | Thermodynamics | 3 | 3 | 1.2K | 2.4K |
| 362 | Occupational Health | 1 | 3 | 2.8K | 3.4K |
| 362 | Engineering Mathematics | 1 | 3 | 4.4K | 5.3K |
| 362 | industrial hygiene | 1 | 3 | 2.6K | 3.5K |
| 362 | Ichthyology | 2 | 3 | 779 | 1.5K |
| 362 | Molecular cloning | 1 | 3 | 2.5K | 3.7K |
| 362 | Chemical safety | 1 | 3 | 65 | 102 |
| 362 | Genetic recombination | 1 | 3 | 2.5K | 3.6K |
| 362 | Parasites | 1 | 3 | 2.9K | 4.1K |
| 362 | health services | 1 | 3 | 2.7K | 4.0K |
| 362 | Recombinant DNA | 1 | 3 | 2.7K | 3.9K |
| 362 | Microscopy | 1 | 3 | 3.8K | 4.5K |
| 362 | Natural history | 4 | 3 | 4.8K | 9.9K |
| 362 | diseases | 1 | 3 | 575 | 1.1K |
| 362 | Fisheries | 2 | 3 | 2.2K | 3.8K |
| 362 | Fish | 2 | 3 | 586 | 1.2K |
| 379 | Geology | 1 | 2 | 4.7K | 5.9K |
| 379 | Mobile Computing | 1 | 2 | 2.2K | 3.0K |
| 379 | Animal Physiology | 1 | 2 | 365 | 566 |
| 379 | Agricultural Biotechnology | 1 | 2 | 684 | 854 |
| 379 | Natural selection | 1 | 2 | 365 | 566 |
| 379 | Mobile genetic elements | 1 | 2 | 257 | 573 |
| 379 | Diagnostic Imaging | 1 | 2 | 4.3K | 5.7K |
| 379 | Magnetic Materials | 1 | 2 | 2.6K | 3.4K |
| 379 | Animal genetics | 1 | 2 | 1.1K | 1.7K |
| 379 | Intelligent Control Systems | 2 | 2 | 1.8K | 3.1K |
| 379 | Mobile Commerce | 1 | 2 | 882 | 1.2K |
| 379 | Optical materials | 1 | 2 | 3.7K | 5.0K |
| 379 | Plastics | 1 | 2 | 3.1K | 4.2K |
| 379 | Minority Health | 1 | 2 | 216 | 426 |
| 379 | Microwaves | 1 | 2 | 2.5K | 3.2K |
| 379 | Evolution | 2 | 2 | 3.0K | 5.3K |
| 379 | DNA | 1 | 2 | 1.5K | 2.3K |
| 379 | Fuzzy systems | 2 | 2 | 2.3K | 4.0K |
| 379 | Europe | 1 | 2 | 6.6K | 8.1K |
| 379 | genetic selection | 1 | 2 | 365 | 566 |
| 399 | Computer Science | 1 | 1 | 4.1K | 5.8K |
| 399 | Economics | 1 | 1 | 6.7K | 8.1K |
| 399 | Food Science | 1 | 1 | 447 | 820 |
| 399 | Development Economics | 1 | 1 | 1.1K | 1.8K |
| 399 | Computer Vision | 1 | 1 | 1.7K | 2.8K |
| 399 | Computational Intelligence | 1 | 1 | 2.2K | 3.2K |
| 399 | Bioinformatics | 1 | 1 | 4.4K | 6.1K |
| 399 | Mycology | 1 | 1 | 2.9K | 4.1K |
| 399 | isomerism | 1 | 1 | 823 | 1.4K |
| 399 | Chemical structure | 1 | 1 | 1.2K | 1.8K |
| 399 | Fungi | 1 | 1 | 1.6K | 2.4K |
| 399 | RNA | 1 | 1 | 1.2K | 1.9K |
| 399 | genome | 1 | 1 | 3.5K | 5.0K |
| 399 | Cell metabolism | 2 | 1 | 1.2K | 2.5K |
| 399 | Chirality | 1 | 1 | 823 | 1.4K |
| 399 | eugenics | 1 | 1 | 1.7K | 2.8K |
| 415 | Dentistry | 2 | 0 | 937 | 2.1K |
| 415 | Pharmacognosy | 1 | 0 | 3.2K | 4.8K |
| 415 | Energy Conversion | 1 | 0 | 2.1K | 3.0K |
| 415 | Histochemistry | 1 | 0 | 2.3K | 3.6K |
| 415 | Kinetics | 1 | 0 | 1.2K | 2.1K |
| 415 | Animal Behavior | 2 | 0 | 2.5K | 4.8K |
| 415 | Psychopharmacology | 1 | 0 | 3.0K | 4.4K |
| 415 | Statistical Mechanics | 1 | 0 | 1.9K | 2.8K |
| 415 | Thin Films | 1 | 0 | 1.3K | 2.1K |
| 415 | Medicinal plants | 1 | 0 | 2.6K | 3.9K |
| 415 | Neuropharmacology | 1 | 0 | 1.4K | 2.3K |
| 415 | Ethology | 1 | 0 | 2.5K | 3.7K |
| 415 | Electromagnetic waves | 1 | 0 | 630 | 1.2K |
| 415 | gene therapy | 1 | 0 | 2.5K | 3.9K |
| 415 | fuel cells | 1 | 0 | 2.2K | 3.1K |
| 415 | Chemical processes | 1 | 0 | 1.3K | 2.3K |
| 415 | Trademarks | 1 | 0 | 308 | 756 |
| 415 | Porous materials | 1 | 0 | 1.5K | 2.5K |
| 415 | Social behavior | 1 | 0 | 2.3K | 3.7K |
| 415 | Sociobiology | 1 | 0 | 527 | 1.0K |
| 415 | Genetic therapy | 1 | 0 | 2.6K | 4.0K |
| 415 | Detectors | 1 | 0 | 2.8K | 4.4K |
| 415 | population geography | 1 | 0 | 705 | 1.2K |
| 415 | wood | 1 | 0 | 979 | 1.7K |
| 415 | Animal | 1 | 0 | 436 | 870 |