1.3K(top 0.1%)
papers
129.5K(top 0.1%)
citations
188(top 0.1%)
h-index
288(top 0.1%)
g-index
1.4K
all documents
137.4K
doc citations
5.8K
citing journals
105
times ranked
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Catalysis | 64 | 17,015 | 345 | 10 |
| 2 | Environment | 116 | 14,704 | 11 | 12 |
| 3 | Chemical Engineering | 105 | 14,408 | 44 | 7 |
| 4 | Biochemical Engineering | 93 | 13,939 | 2 | 40 |
| 5 | Pollution | 146 | 13,587 | 21 | 26 |
| 6 | Ecology | 124 | 12,501 | 34 | 107 |
| 7 | Environmental monitoring | 93 | 11,218 | 6 | 4 |
| 8 | environmental pollution | 110 | 11,200 | 14 | 4 |
| 9 | Biomass Energy | 79 | 10,187 | 17 | 6 |
| 10 | Water pollution | 40 | 6,848 | 65 | 14 |
| 11 | Water | 32 | 6,517 | 168 | 25 |
| 12 | Surface Chemistry | 64 | 6,146 | 84 | 23 |
| 13 | Colloids | 63 | 6,144 | 111 | 22 |
| 14 | Biotechnology | 55 | 5,808 | 227 | 369 |
| 15 | Environmental Health | 43 | 5,265 | 474 | 223 |
| 16 | Chemistry | 38 | 5,112 | 7.0K | 3.2K |
| 17 | Environmental Engineering | 31 | 4,386 | 460 | 216 |
| 18 | Nanotechnology | 36 | 4,381 | 1.3K | 1.0K |
| 19 | environmental protection | 31 | 3,536 | 54 | 32 |
| 20 | Environmental Policy | 22 | 3,114 | 115 | 111 |
| 21 | Biomedical Engineering | 17 | 2,396 | 1.2K | 197 |
| 22 | Microbiology | 28 | 2,384 | 2.2K | 2.0K |
| 23 | Environmental Law | 8 | 2,330 | 425 | 38 |
| 24 | Materials | 12 | 1,748 | 12.4K | 4.4K |
| 25 | Materials Science | 10 | 1,736 | 6.7K | 1.7K |
| 26 | Green Chemistry | 13 | 1,735 | 571 | 197 |
| 27 | Industrial Microbiology | 22 | 1,706 | 50 | 57 |
| 28 | Nanostructures | 1 | 1,622 | 15.2K | 486 |
| 29 | Sustainable Engineering | 12 | 1,615 | 286 | 58 |
| 30 | Technology | 9 | 1,559 | 2.6K | 382 |
| 31 | Bioengineering | 16 | 1,390 | 1.1K | 2.5K |
| 32 | Biocompatible Materials | 6 | 1,351 | 13.4K | 1.9K |
| 33 | sanitation | 8 | 1,271 | 2.3K | 1.1K |
| 34 | Virology | 4 | 1,224 | 9.8K | 6.5K |
| 35 | Cytology | 2 | 1,185 | 39.0K | 8.4K |
| 35 | Cell Biology | 2 | 1,185 | 36.1K | 8.4K |
| 37 | Environmental Management | 20 | 1,178 | 85 | 266 |
| 38 | Public Health | 7 | 1,164 | 9.5K | 1.9K |
| 38 | Industry | 7 | 1,164 | 3 | 1 |
| 40 | Nanostructured Materials | 7 | 1,161 | 6.9K | 1.3K |
| 40 | Nanoparticles | 7 | 1,161 | 774 | 247 |
| 42 | Biochemistry | 21 | 1,112 | 7.7K | 7.9K |
| 43 | Renewable Energy Sources | 3 | 1,030 | 4.9K | 1.1K |
| 44 | Medical Laboratory Science | 14 | 906 | 160 | 312 |
| 45 | Hazardous waste | 15 | 895 | 23 | 60 |
| 46 | Biosensors | 8 | 874 | 637 | 285 |
| 46 | Bioelectronics | 8 | 874 | 483 | 246 |
| 48 | radioactive waste | 10 | 827 | 52 | 75 |
| 48 | industrial waste | 10 | 827 | 55 | 75 |
| 50 | Cardiovascular system | 2 | 729 | 8.9K | 3.5K |
| 51 | Agricultural Ecology | 1 | 704 | 5.0K | 233 |
| 51 | Agronomy | 1 | 704 | 2.4K | 122 |
| 51 | Sustainable agriculture | 1 | 704 | 1.5K | 44 |
| 54 | Analytical Chemistry | 21 | 693 | 2.2K | 3.4K |
| 55 | Environmental Toxicology | 11 | 588 | 397 | 826 |
| 56 | China | 19 | 584 | 150 | 280 |
| 57 | Genetic engineering | 3 | 538 | 2.6K | 729 |
| 58 | Toxicology | 12 | 532 | 2.5K | 2.7K |
| 59 | pollutants | 11 | 519 | 380 | 448 |
| 59 | Environmental pollutants | 11 | 519 | 472 | 518 |
| 61 | Marine Biology | 3 | 508 | 7.9K | 1.4K |
| 61 | Marine Pollution | 3 | 508 | 1.4K | 324 |
| 63 | environmental exposure | 10 | 506 | 279 | 271 |
| 64 | Biophysics | 3 | 480 | 40.2K | 4.6K |
| 65 | Cancer | 2 | 466 | 26.9K | 6.4K |
| 66 | Botany | 2 | 461 | 28.5K | 7.6K |
| 67 | Science | 8 | 454 | 25.9K | 64.9K |
| 68 | Molecular Biology | 8 | 404 | 23.4K | 40.8K |
| 69 | Membranes | 3 | 398 | 2.9K | 1.2K |
| 70 | actuators | 2 | 396 | 6.4K | 1.1K |
| 70 | transducers | 2 | 396 | 6.4K | 1.1K |
| 72 | Water quality management | 6 | 373 | 639 | 294 |
| 73 | Medicine | 6 | 351 | 50.3K | 61.6K |
| 74 | fuel cells | 3 | 327 | 3.9K | 3.5K |
| 75 | Bioremediation | 7 | 324 | 63 | 132 |
| 76 | Plant Ecology | 1 | 279 | 11.0K | 2.4K |
| 76 | Surface-Active Agents | 5 | 279 | 470 | 453 |
| 76 | Surface properties | 5 | 279 | 476 | 487 |
| 76 | Radiation effects | 1 | 279 | 1.5K | 218 |
| 80 | Chemical industry | 6 | 278 | 1.2K | 399 |
| 81 | Microbial Biotechnology | 5 | 262 | 218 | 258 |
| 82 | Psychology | 1 | 260 | 48.0K | 9.4K |
| 82 | consumer behavior | 1 | 260 | 958 | 289 |
| 84 | soil microbiology | 2 | 256 | 3.9K | 2.5K |
| 85 | Diabetes mellitus | 1 | 224 | 12.6K | 4.7K |
| 85 | Diabetes | 1 | 224 | 13.8K | 4.9K |
| 87 | Composite Materials | 3 | 210 | 7.4K | 4.8K |
| 88 | nanoscience | 5 | 202 | 9.3K | 17.2K |
| 89 | Biodegradation | 5 | 196 | 196 | 275 |
| 90 | Physics | 3 | 192 | 63.5K | 64.9K |
| 91 | Organometallic chemistry | 2 | 189 | 6.5K | 1.2K |
| 91 | Metabolic diseases | 1 | 189 | 19.1K | 10.4K |
| 91 | Homeostasis | 1 | 189 | 2.5K | 4.6K |
| 91 | Cell metabolism | 1 | 189 | 3.0K | 4.6K |
| 95 | Industrial Engineering | 2 | 187 | 7.1K | 2.4K |
| 96 | Microbial Ecology | 2 | 179 | 10.1K | 8.5K |
| 97 | Biology | 3 | 170 | 60.4K | 64.9K |
| 98 | Photochemistry | 2 | 160 | 3.3K | 1.4K |
| 98 | Photobiology | 2 | 160 | 2.4K | 1.0K |
| 100 | Organometallic compounds | 1 | 157 | 8.1K | 2.4K |
| 101 | Energy Policy | 2 | 151 | 7.3K | 5.3K |
| 102 | Polymers | 3 | 148 | 26.9K | 18.4K |
| 102 | polymerization | 3 | 148 | 19.1K | 12.8K |
| 104 | Natural history | 1 | 147 | 43.1K | 64.9K |
| 105 | Environmental Microbiology | 1 | 137 | 7.3K | 4.4K |
| 106 | Waste management | 7 | 136 | 160 | 457 |
| 107 | environmental indicators | 3 | 132 | 701 | 1.2K |
| 108 | Environmental Chemistry | 6 | 129 | 1.2K | 10.3K |
| 109 | Research | 4 | 120 | 52.2K | 64.8K |
| 110 | Soil biology | 1 | 119 | 3.8K | 2.6K |
| 111 | Ecological Engineering | 3 | 114 | 377 | 708 |
| 112 | Building Materials | 1 | 113 | 9.2K | 4.4K |
| 113 | Environmental Geology | 5 | 104 | 798 | 2.1K |
| 113 | Solid State Physics | 3 | 104 | 24.9K | 21.7K |
| 115 | Microelectronics | 1 | 103 | 20.1K | 15.5K |
| 115 | miniaturization | 1 | 103 | 22.0K | 18.3K |
| 117 | soil conservation | 5 | 102 | 268 | 841 |
| 117 | Microbial Metabolism | 2 | 102 | 116 | 180 |
| 119 | Nuclear Physics | 4 | 101 | 30.8K | 36.3K |
| 120 | Environmental Geochemistry | 1 | 100 | 872 | 285 |
| 120 | Minerals | 1 | 100 | 1.5K | 527 |
| 122 | Condensed Matter | 2 | 96 | 29.4K | 21.9K |
| 123 | soil management | 1 | 95 | 1.3K | 813 |
| 123 | tillage | 1 | 95 | 936 | 699 |
| 125 | Engineering | 2 | 94 | 12.0K | 7.4K |
| 126 | Hydrology | 2 | 93 | 9.5K | 7.5K |
| 127 | soil pollution | 4 | 91 | 232 | 511 |
| 128 | water supply | 2 | 87 | 3.2K | 3.8K |
| 129 | Environmental risk assessment | 1 | 82 | 645 | 288 |
| 129 | environmental control | 1 | 82 | 386 | 220 |
| 131 | carbon monoxide | 1 | 80 | 738 | 575 |
| 132 | Ceramics | 1 | 70 | 7.2K | 3.8K |
| 132 | Glass | 1 | 70 | 5.7K | 3.5K |
| 132 | pottery | 1 | 70 | 5.4K | 3.4K |
| 135 | clay | 2 | 69 | 895 | 1.5K |
| 136 | Spectrum analysis | 4 | 62 | 20.0K | 30.9K |
| 137 | Neurology | 1 | 61 | 57.1K | 64.9K |
| 137 | Pediatric Neurology | 1 | 61 | 5.1K | 8.8K |
| 137 | Nervous system | 1 | 61 | 19.2K | 19.1K |
| 140 | Carbon | 1 | 60 | 7.2K | 8.6K |
| 141 | Calorimetry | 1 | 57 | 3.7K | 1.7K |
| 141 | arthritis | 1 | 57 | 6.3K | 7.5K |
| 141 | Thermal analysis | 1 | 57 | 3.7K | 1.7K |
| 144 | Plants | 2 | 56 | 10.7K | 19.2K |
| 145 | Risk assessment | 2 | 54 | 446 | 526 |
| 145 | ecological risk assessment | 2 | 54 | 183 | 280 |
| 145 | Health Risk Assessment | 2 | 54 | 272 | 379 |
| 148 | Plant breeding | 1 | 53 | 3.3K | 2.7K |
| 149 | Optics | 4 | 49 | 20.9K | 29.2K |
| 150 | Water Purification | 4 | 45 | 335 | 1.4K |
| 150 | Molecular evolution | 1 | 45 | 7.9K | 10.7K |
| 150 | biological evolution | 1 | 45 | 15.0K | 19.4K |
| 150 | coal | 1 | 45 | 7.6K | 8.2K |
| 154 | Extreme environments | 1 | 42 | 540 | 810 |
| 155 | Geophysics | 2 | 41 | 32.3K | 43.1K |
| 156 | Demography | 1 | 40 | 1.7K | 1.7K |
| 156 | Population | 1 | 40 | 2.4K | 2.6K |
| 156 | Informatics | 2 | 40 | 1.8K | 3.5K |
| 156 | Europe | 1 | 40 | 19.7K | 15.6K |
| 160 | Clinical Immunology | 1 | 36 | 5.7K | 7.4K |
| 160 | computer networks | 1 | 36 | 14.3K | 10.8K |
| 162 | Child psychology | 2 | 34 | 4.7K | 10.3K |
| 163 | Solid State Chemistry | 1 | 32 | 16.5K | 15.0K |
| 163 | Bioinorganic chemistry | 1 | 32 | 9.2K | 10.1K |
| 165 | Municipal Engineering | 2 | 31 | 195 | 720 |
| 165 | Fluorescence | 2 | 31 | 384 | 872 |
| 167 | Electrochemistry | 1 | 29 | 36.6K | 35.7K |
| 167 | Electrochemical Analysis | 1 | 29 | 5.3K | 6.3K |
| 167 | Cell death | 1 | 29 | 7.9K | 16.8K |
| 170 | Soil Science | 1 | 27 | 9.0K | 11.7K |
| 170 | Human-Computer Interaction | 1 | 27 | 4.8K | 6.2K |
| 170 | Virtual reality | 1 | 27 | 769 | 1.0K |
| 173 | Psychiatry | 1 | 25 | 43.8K | 56.7K |
| 173 | Psychopharmacology | 1 | 25 | 9.8K | 16.3K |
| 173 | Reproduction | 3 | 25 | 4.8K | 17.6K |
| 173 | Psychophysiology | 1 | 25 | 23.2K | 34.3K |
| 177 | Engineering Geology | 1 | 24 | 5.5K | 7.3K |
| 177 | natural disasters | 1 | 24 | 4.1K | 6.4K |
| 179 | Meteorology | 1 | 23 | 17.0K | 27.8K |
| 179 | Japan | 2 | 23 | 5.5K | 10.3K |
| 179 | viruses | 1 | 23 | 10.6K | 19.2K |
| 182 | Quantum Gravity | 1 | 22 | 25.2K | 26.7K |
| 182 | protein | 1 | 22 | 6.1K | 10.1K |
| 182 | proteins | 1 | 22 | 14.9K | 24.7K |
| 185 | Critical Care | 1 | 20 | 9.4K | 18.8K |
| 185 | Critical Care Medicine | 1 | 20 | 8.9K | 18.2K |
| 185 | Metallurgy | 1 | 20 | 17.0K | 22.0K |
| 188 | Microfabrication | 1 | 18 | 917 | 1.9K |
| 189 | Educational Technology | 1 | 17 | 4.2K | 6.6K |
| 189 | United States | 1 | 17 | 44.4K | 60.1K |
| 189 | Mountains | 1 | 17 | 1.6K | 2.1K |
| 192 | Analytical Biochemistry | 3 | 16 | 1.6K | 13.2K |
| 192 | Molecular Spectroscopy | 1 | 16 | 6.7K | 11.2K |
| 194 | Veterinary Pathology | 1 | 15 | 1.0K | 1.2K |
| 194 | Astrophysics | 1 | 15 | 40.1K | 51.9K |
| 194 | Animal breeding | 1 | 15 | 2.9K | 4.3K |
| 194 | Enzyme | 1 | 15 | 1.2K | 3.0K |
| 194 | wood | 1 | 15 | 1.7K | 2.6K |
| 194 | enzymes | 1 | 15 | 6.7K | 16.9K |
| 194 | Breeding | 1 | 15 | 5.4K | 10.7K |
| 201 | Planets | 1 | 14 | 19.7K | 31.6K |
| 202 | Hypertension | 1 | 12 | 14.7K | 31.6K |
| 203 | Distance Education | 1 | 11 | 684 | 1.5K |
| 203 | Educational Psychology | 1 | 11 | 5.4K | 9.7K |
| 203 | Land use | 1 | 11 | 3.7K | 9.7K |
| 203 | land degradation | 1 | 11 | 1.3K | 3.7K |
| 203 | Latin America | 1 | 11 | 8.4K | 5.9K |
| 203 | Spain | 1 | 11 | 5.2K | 3.6K |
| 203 | degradation | 1 | 11 | 1.3K | 3.7K |
| 210 | Paleoclimatology | 1 | 10 | 4.3K | 8.1K |
| 210 | Paleoecology | 1 | 10 | 4.0K | 7.6K |
| 210 | Paleogeography | 1 | 10 | 3.1K | 6.2K |
| 210 | Stem cells | 1 | 10 | 12.3K | 31.3K |
| 210 | Pancreatic diseases | 1 | 10 | 1.3K | 2.8K |
| 215 | Organic Chemistry | 1 | 9 | 34.3K | 60.1K |
| 215 | Pharmaceutical Chemistry | 1 | 9 | 43.2K | 64.2K |
| 215 | Bioorganic chemistry | 1 | 9 | 26.3K | 53.9K |
| 218 | Cardiovascular diseases | 1 | 8 | 9.5K | 21.6K |
| 218 | Brain damage | 1 | 8 | 895 | 2.4K |
| 220 | Nuclear Chemistry | 1 | 7 | 2.3K | 4.8K |
| 220 | Radiochemistry | 1 | 7 | 2.7K | 5.6K |
| 222 | Sociology | 2 | 6 | 7.7K | 34.6K |
| 222 | Language Disorders | 1 | 6 | 2.9K | 5.6K |
| 222 | Physical Chemistry | 1 | 6 | 21.5K | 46.4K |
| 222 | speech therapy | 1 | 6 | 991 | 2.1K |
| 222 | Speech Disorders | 1 | 6 | 3.5K | 7.0K |
| 222 | Communication Disorders | 1 | 6 | 592 | 1.4K |
| 228 | Photography | 2 | 5 | 9.5K | 13.2K |
| 228 | Public Policy | 1 | 5 | 7.3K | 20.9K |
| 228 | Tissue Engineering | 1 | 5 | 1.1K | 3.8K |
| 228 | Regenerative Medicine | 1 | 5 | 357 | 1.5K |
| 228 | drug control | 1 | 5 | 1.4K | 3.2K |
| 233 | Chronobiology | 1 | 4 | 982 | 2.6K |
| 233 | Nuclear Medicine | 1 | 4 | 4.6K | 12.1K |
| 233 | Circadian rhythms | 1 | 4 | 626 | 2.0K |
| 233 | biological clocks | 1 | 4 | 982 | 2.6K |
| 233 | Green Technology | 1 | 4 | 745 | 3.2K |
| 233 | Alternative Medicine | 1 | 4 | 10.8K | 31.0K |
| 233 | complementary therapies | 1 | 4 | 11.1K | 31.8K |
| 233 | Child Development | 1 | 4 | 10.9K | 26.3K |
| 233 | circadian rhythm | 1 | 4 | 982 | 2.6K |
| 233 | biological rhythms | 1 | 4 | 976 | 2.6K |
| 233 | Growth | 1 | 4 | 7.3K | 23.2K |
| 244 | Groundwater | 1 | 3 | 2.8K | 6.7K |
| 245 | Mechanical Engineering | 1 | 2 | 12.7K | 31.0K |
| 245 | Thin Films | 1 | 2 | 1.2K | 4.6K |
| 245 | Art and Design | 1 | 2 | 40 | 165 |
| 245 | design | 1 | 2 | 536 | 1.2K |
| 249 | Pharmacology | 1 | 1 | 63.5K | 64.0K |
| 249 | Psychosomatic Medicine | 1 | 1 | 2.8K | 9.2K |
| 249 | Stochastic Processes | 1 | 1 | 1.8K | 6.0K |
| 249 | Signal Processing | 1 | 1 | 24.7K | 55.0K |
| 249 | Fishery management | 1 | 1 | 2.8K | 8.5K |
| 249 | Reproductive health | 1 | 1 | 2.6K | 9.4K |
| 249 | natural products | 1 | 1 | 8.2K | 22.5K |
| 249 | biological factors | 1 | 1 | 9.3K | 31.4K |
| 249 | Aquaculture | 1 | 1 | 6.7K | 16.8K |
| 258 | Clinical Biochemistry | 1 | 0 | 4.3K | 17.2K |
| 258 | Sports Medicine | 1 | 0 | 15.2K | 35.8K |
| 258 | Geochemistry | 1 | 0 | 16.7K | 37.8K |
| 258 | Sports | 1 | 0 | 11.4K | 26.2K |