| 1 | Biology | 2,496 | 237.9K | 107 | 111 |
| 2 | Physics | 2,680 | 237.4K | 147 | 130 |
| 3 | Science | 2,143 | 194.5K | 136 | 143 |
| 4 | Ecology | 1,451 | 125.0K | 57 | 39 |
| 5 | Chemistry | 1,734 | 115.8K | 205 | 185 |
| 6 | Natural history | 786 | 107.4K | 61 | 133 |
| 7 | Biochemistry | 1,943 | 105.3K | 163 | 131 |
| 8 | Molecular Biology | 1,103 | 80.7K | 207 | 171 |
| 9 | Medicine | 1,414 | 72.4K | 223 | 210 |
| 10 | Materials | 1,435 | 63.2K | 101 | 129 |
| 11 | Microbiology | 929 | 55.1K | 149 | 157 |
| 12 | Botany | 663 | 54.0K | 90 | 47 |
| 13 | Environment | 494 | 49.4K | 133 | 81 |
| 14 | Neurology | 688 | 48.7K | 228 | 189 |
| 15 | Astrophysics | 922 | 47.3K | 144 | 203 |
| 16 | Astronomy | 1,023 | 46.6K | 113 | 162 |
| 17 | Nuclear Physics | 895 | 45.6K | 230 | 159 |
| 18 | Metabolism | 502 | 42.9K | 65 | 40 |
| 19 | Research | 1,024 | 41.7K | 212 | 186 |
| 20 | Psychology | 748 | 37.4K | 100 | 94 |
| 21 | Pollution | 398 | 37.3K | 204 | 104 |
| 22 | Endocrinology | 420 | 35.9K | 117 | 80 |
| 23 | Polymers | 708 | 34.3K | 135 | 77 |
| 24 | Materials Science | 740 | 33.6K | 116 | 127 |
| 25 | Public Health | 843 | 33.3K | 91 | 110 |
| 26 | Evolution | 356 | 32.9K | 21 | 15 |
| 27 | Social Psychology | 226 | 30.3K | 102 | 47 |
| 28 | Spectrum analysis | 454 | 30.1K | 218 | 187 |
| 29 | Biophysics | 514 | 28.9K | 258 | 131 |
| 30 | Human genetics | 205 | 28.9K | 148 | 221 |
| 31 | Cell Biology | 270 | 27.1K | 303 | 271 |
| 32 | Biodiversity conservation | 194 | 26.4K | 43 | 21 |
| 33 | Cytology | 333 | 26.2K | 281 | 285 |
| 34 | management | 337 | 25.4K | 71 | 93 |
| 35 | Genetics | 268 | 24.9K | 236 | 190 |
| 36 | biological evolution | 253 | 24.8K | 55 | 51 |
| 37 | polymerization | 500 | 24.6K | 139 | 71 |
| 38 | Composite Materials | 439 | 24.1K | 47 | 35 |
| 39 | Metabolic diseases | 198 | 23.4K | 137 | 85 |
| 40 | Quantum Gravity | 307 | 22.9K | 190 | 98 |
| 41 | concrete | 195 | 22.2K | 10 | 6 |
| 42 | Climate change | 107 | 21.8K | 46 | 17 |
| 43 | Eutrophication | 106 | 21.8K | 43 | 17 |
| 44 | United Kingdom | 426 | 20.6K | 12 | 9 |
| 45 | Condensed Matter | 526 | 19.8K | 199 | 189 |
| 46 | Biocompatible Materials | 356 | 19.6K | 180 | 178 |
| 47 | Geriatrics | 200 | 19.6K | 196 | 61 |
| 48 | Chemical Engineering | 376 | 19.5K | 250 | 199 |
| 49 | Plant Ecology | 187 | 19.4K | 40 | 8 |
| 50 | Aging | 192 | 18.9K | 186 | 50 |
| 51 | Solid State Physics | 570 | 18.8K | 199 | 197 |
| 52 | Geography | 581 | 18.7K | 13 | 24 |
| 53 | Biotechnology | 331 | 18.4K | 286 | 321 |
| 54 | Nanotechnology | 398 | 18.4K | 294 | 331 |
| 55 | Bacteriology | 147 | 17.8K | 142 | 73 |
| 56 | Psychiatry | 328 | 17.7K | 235 | 221 |
| 57 | Cement | 136 | 17.3K | 9 | 4 |
| 58 | Bones | 230 | 16.8K | 4 | 4 |
| 59 | Geophysics | 505 | 16.7K | 188 | 213 |
| 60 | Sociology | 383 | 16.4K | 67 | 61 |
| 61 | Geology | 422 | 16.3K | 124 | 129 |
| 62 | Colloids | 403 | 16.1K | 133 | 124 |
| 63 | Behavior | 280 | 15.7K | 147 | 125 |
| 64 | Health Services Research | 216 | 15.7K | 45 | 19 |
| 65 | Metallurgy | 348 | 15.4K | 71 | 68 |
| 66 | Animal ecology | 206 | 15.3K | 12 | 4 |
| 67 | Medical genetics | 279 | 14.8K | 161 | 202 |
| 68 | Information Science | 407 | 14.6K | 5 | 12 |
| 69 | Neurophysiology | 236 | 14.6K | 197 | 191 |
| 70 | Meteorology | 214 | 14.4K | 152 | 119 |
| 71 | Regional Planning | 352 | 14.1K | 3 | 6 |
| 72 | Cancer | 176 | 13.9K | 339 | 244 |
| 73 | Statistics | 259 | 13.9K | 107 | 77 |
| 74 | Metals | 268 | 13.9K | 75 | 73 |
| 75 | Developmental Biology | 190 | 13.6K | 135 | 137 |
| 76 | Animal Behavior | 262 | 13.4K | 76 | 80 |
| 77 | Artificial Intelligence | 305 | 13.2K | 97 | 123 |
| 77 | Earth Sciences | 177 | 13.2K | 192 | 105 |
| 79 | Molecular Genetics | 207 | 13.2K | 48 | 47 |
| 80 | Immunology | 201 | 13.1K | 312 | 287 |
| 81 | Molecular ecology | 198 | 13.0K | 12 | 21 |
| 82 | Pharmacology | 298 | 13.0K | 443 | 330 |
| 83 | Environmental Policy | 177 | 12.9K | 132 | 97 |
| 84 | Europe | 513 | 12.9K | 36 | 32 |
| 85 | Human Geography | 363 | 12.8K | 4 | 7 |
| 86 | Physiology | 269 | 12.8K | 274 | 234 |
| 87 | Oncology | 66 | 12.8K | 324 | 147 |
| 88 | Economics | 600 | 12.8K | 73 | 155 |
| 89 | Biomedical Engineering | 400 | 12.8K | 153 | 198 |
| 90 | Bioengineering | 187 | 12.6K | 316 | 311 |
| 91 | environmental pollution | 223 | 12.4K | 235 | 181 |
| 92 | Surface Chemistry | 312 | 12.2K | 174 | 159 |
| 93 | Population Genetics | 217 | 12.1K | 11 | 28 |
| 94 | Environmental Chemistry | 75 | 11.9K | 175 | 78 |
| 95 | Quality of life | 168 | 11.9K | 19 | 11 |
| 96 | Ethology | 231 | 11.9K | 53 | 67 |
| 97 | Social Sciences | 392 | 11.8K | 46 | 49 |
| 98 | Mathematics | 535 | 11.7K | 262 | 149 |
| 99 | rehabilitation | 199 | 11.4K | 87 | 52 |
| 100 | Cytogenetics | 93 | 11.4K | 130 | 99 |
| 101 | Health Policy | 302 | 11.3K | 54 | 49 |
| 102 | Zoology | 167 | 11.3K | 139 | 38 |
| 103 | Epidemiology | 337 | 11.2K | 130 | 174 |
| 104 | Diabetes | 171 | 11.1K | 137 | 137 |
| 105 | Plant cells | 112 | 11.0K | 105 | 126 |
| 106 | Ceramics | 222 | 10.9K | 37 | 26 |
| 107 | Virology | 87 | 10.9K | 509 | 393 |
| 108 | Fracture mechanics | 323 | 10.7K | 15 | 13 |
| 109 | Renewable Energy Sources | 131 | 10.7K | 118 | 120 |
| 110 | Diabetes mellitus | 126 | 10.6K | 165 | 132 |
| 111 | Plant physiology | 154 | 10.4K | 107 | 100 |
| 112 | Water pollution | 181 | 10.4K | 118 | 111 |
| 113 | Glass | 190 | 10.4K | 39 | 27 |
| 114 | Education | 454 | 10.4K | 85 | 107 |
| 115 | pottery | 191 | 10.3K | 37 | 27 |
| 116 | Embryology | 136 | 10.2K | 110 | 110 |
| 117 | Pathology | 189 | 10.2K | 139 | 122 |
| 118 | Environmental Health | 181 | 10.2K | 438 | 364 |
| 119 | plant communities | 97 | 10.2K | 42 | 18 |
| 120 | city planning | 317 | 10.2K | 6 | 13 |
| 121 | Clinical Psychology | 204 | 10.1K | 33 | 49 |
| 122 | Cell differentiation | 131 | 10.1K | 128 | 157 |
| 123 | Biochemical Engineering | 135 | 9.8K | 321 | 310 |
| 124 | Geomorphology | 178 | 9.7K | 17 | 17 |
| 125 | Electronics | 450 | 9.6K | 105 | 169 |
| 126 | transport vesicles | 3 | 9.6K | 246 | 138 |
| 127 | Photonics | 167 | 9.5K | 141 | 115 |
| 128 | Engineering | 340 | 9.4K | 98 | 82 |
| 129 | Surgery | 214 | 9.3K | 107 | 207 |
| 130 | Plants | 110 | 9.3K | 155 | 134 |
| 131 | Biodiversity | 134 | 9.2K | 89 | 67 |
| 132 | vibration | 217 | 9.2K | 18 | 12 |
| 133 | Structural dynamics | 189 | 9.2K | 18 | 15 |
| 134 | Mental Disorders | 187 | 9.2K | 192 | 217 |
| 135 | Agriculture | 87 | 9.1K | 177 | 46 |
| 136 | Nervous system | 144 | 9.1K | 188 | 167 |
| 137 | psychotherapy | 200 | 9.0K | 29 | 57 |
| 138 | Energy Conversion | 37 | 8.8K | 287 | 117 |
| 139 | Bone diseases | 72 | 8.7K | 6 | 4 |
| 140 | Therapeutics | 118 | 8.7K | 132 | 72 |
| 141 | Hematology | 112 | 8.6K | 491 | 305 |
| 142 | Medical Anthropology | 135 | 8.6K | 63 | 48 |
| 143 | Osteoporosis | 75 | 8.5K | 1 | 1 |
| 144 | Archaeology | 260 | 8.5K | 18 | 23 |
| 145 | medical education | 245 | 8.4K | 70 | 45 |
| 146 | Anatomy | 128 | 8.4K | 135 | 118 |
| 147 | Mathematical Physics | 71 | 8.3K | 472 | 133 |
| 148 | Child psychology | 157 | 8.1K | 109 | 122 |
| 149 | Optics | 244 | 8.1K | 408 | 260 |
| 150 | Water | 106 | 8.0K | 256 | 191 |
| 151 | Building Materials | 106 | 7.9K | 122 | 66 |
| 152 | Power Electronics | 151 | 7.9K | 56 | 54 |
| 153 | United States | 197 | 7.9K | 397 | 326 |
| 154 | Molecular Microbiology | 105 | 7.7K | 35 | 45 |
| 155 | Agricultural Ecology | 65 | 7.7K | 71 | 26 |
| 156 | Manufacturing Processes | 313 | 7.6K | 45 | 58 |
| 157 | Medical Microbiology | 171 | 7.5K | 120 | 172 |
| 158 | Psychophysiology | 173 | 7.5K | 256 | 280 |
| 159 | Growth | 109 | 7.5K | 102 | 138 |
| 160 | Automation | 168 | 7.4K | 136 | 169 |
| 161 | Child Development | 186 | 7.4K | 112 | 141 |
| 162 | Ceramic materials | 148 | 7.4K | 26 | 11 |
| 163 | Political Science | 351 | 7.3K | 25 | 65 |
| 164 | Environmental Management | 110 | 7.2K | 196 | 106 |
| 165 | Structural Engineering | 169 | 7.0K | 74 | 45 |
| 166 | Optical materials | 156 | 7.0K | 201 | 214 |
| 167 | personality | 71 | 6.9K | 187 | 111 |
| 168 | Immunity | 45 | 6.9K | 453 | 322 |
| 169 | Bioenergetics | 88 | 6.7K | 34 | 14 |
| 170 | Energy metabolism | 87 | 6.7K | 30 | 13 |
| 171 | plant molecular biology | 82 | 6.6K | 177 | 175 |
| 172 | Neurochemistry | 115 | 6.6K | 262 | 204 |
| 173 | Earthquake Engineering | 158 | 6.6K | 73 | 61 |
| 174 | Organic Chemistry | 157 | 6.5K | 264 | 189 |
| 175 | Brain | 157 | 6.5K | 249 | 263 |
| 176 | cell membrane | 85 | 6.5K | 24 | 10 |
| 177 | Sustainable Development | 58 | 6.5K | 143 | 51 |
| 178 | Neurobiology | 68 | 6.5K | 266 | 185 |
| 179 | Nutrition | 155 | 6.5K | 396 | 377 |
| 180 | Birds | 106 | 6.4K | 81 | 22 |
| 181 | Bioorganic chemistry | 131 | 6.2K | 213 | 162 |
| 182 | Toxicology | 96 | 6.1K | 731 | 443 |
| 183 | Technology | 221 | 6.1K | 210 | 221 |
| 184 | Genetic regulation | 32 | 6.1K | 222 | 105 |
| 185 | Sites | 123 | 6.1K | 4 | 10 |
| 186 | Cognition | 146 | 6.0K | 131 | 138 |
| 187 | Ornithology | 91 | 6.0K | 63 | 10 |
| 188 | human behavior | 143 | 6.0K | 152 | 244 |
| 189 | Business | 101 | 6.0K | 124 | 179 |
| 190 | Statistical physics | 171 | 5.9K | 404 | 343 |
| 191 | gene mapping | 50 | 5.8K | 319 | 161 |
| 192 | Ocean Engineering | 129 | 5.8K | 117 | 64 |
| 193 | Microbial Ecology | 93 | 5.7K | 241 | 278 |
| 194 | environmental protection | 152 | 5.7K | 175 | 197 |
| 195 | Planets | 95 | 5.6K | 257 | 204 |
| 196 | Neuropsychology | 143 | 5.6K | 171 | 163 |
| 197 | Reproduction | 128 | 5.6K | 188 | 149 |
| 198 | Smart Materials | 93 | 5.6K | 31 | 17 |
| 199 | Health Information Management | 99 | 5.6K | 1 | 10 |
| 200 | Conservation Biology | 106 | 5.5K | 37 | 46 |
| 201 | Hydrology | 111 | 5.5K | 221 | 161 |
| 202 | Climatology | 84 | 5.5K | 222 | 175 |
| 203 | Palliative Care | 139 | 5.5K | 12 | 3 |
| 204 | Molecular structure | 82 | 5.5K | 204 | 144 |
| 205 | drug therapy | 124 | 5.5K | 223 | 160 |
| 206 | Wildlife conservation | 97 | 5.4K | 53 | 56 |
| 207 | Lightweight concrete | 58 | 5.3K | 17 | 17 |
| 208 | Radio | 132 | 5.3K | 118 | 149 |
| 209 | Analytical Chemistry | 154 | 5.2K | 514 | 502 |
| 210 | Computational Biology | 168 | 5.2K | 124 | 263 |
| 211 | Evolutionary Computation | 38 | 5.2K | 38 | 31 |
| 212 | Stem cells | 76 | 5.1K | 152 | 91 |
| 213 | Economic History | 328 | 5.1K | 56 | 122 |
| 214 | Genetic algorithms | 43 | 5.1K | 19 | 22 |
| 215 | Social behavior | 105 | 5.1K | 63 | 68 |
| 216 | Oceanography | 117 | 5.1K | 194 | 188 |
| 217 | coal | 145 | 5.1K | 55 | 70 |
| 218 | Soft Condensed Matter | 118 | 5.0K | 43 | 28 |
| 219 | biopolymers | 113 | 5.0K | 53 | 34 |
| 220 | Energy Policy | 91 | 5.0K | 241 | 229 |
| 221 | Genomics | 169 | 5.0K | 192 | 263 |
| 222 | Tribology | 182 | 4.9K | 26 | 27 |
| 223 | Primary health care | 135 | 4.9K | 82 | 54 |
| 224 | alcoholism | 145 | 4.9K | 98 | 102 |
| 225 | Child | 104 | 4.8K | 231 | 145 |
| 226 | calcification | 74 | 4.8K | 10 | 6 |
| 227 | fertility | 72 | 4.8K | 111 | 84 |
| 228 | Public opinion | 80 | 4.8K | 3 | 5 |
| 229 | Chronic diseases | 53 | 4.7K | 83 | 86 |
| 230 | Environmental monitoring | 94 | 4.6K | 424 | 359 |
| 231 | Social work | 156 | 4.6K | 75 | 40 |
| 232 | Linguistics | 156 | 4.6K | 45 | 68 |
| 233 | Infertility | 63 | 4.6K | 122 | 87 |
| 234 | Neural circuitry | 102 | 4.5K | 98 | 84 |
| 235 | Light | 28 | 4.5K | 188 | 112 |
| 236 | Structural design | 59 | 4.5K | 46 | 16 |
| 237 | energy conservation | 97 | 4.5K | 151 | 206 |
| 238 | Geochemistry | 95 | 4.5K | 294 | 264 |
| 239 | Signal Processing | 153 | 4.4K | 233 | 308 |
| 240 | Image Processing | 125 | 4.4K | 177 | 222 |
| 241 | Entrepreneurship | 64 | 4.4K | 17 | 79 |
| 242 | Mycology | 137 | 4.4K | 75 | 101 |
| 243 | Developmental Genetics | 21 | 4.4K | 171 | 113 |
| 244 | Mechanical Engineering | 263 | 4.4K | 67 | 78 |
| 245 | Food | 81 | 4.4K | 354 | 238 |
| 246 | Developing countries | 137 | 4.4K | 98 | 117 |
| 247 | Electrochemistry | 165 | 4.3K | 482 | 430 |
| 248 | Fungi | 133 | 4.3K | 26 | 58 |
| 249 | Pediatrics | 53 | 4.3K | 473 | 301 |
| 250 | Quantum electronics | 177 | 4.3K | 71 | 74 |
| 251 | Public Administration | 176 | 4.3K | 29 | 57 |
| 252 | Speech Disorders | 168 | 4.3K | 48 | 63 |
| 253 | drug addiction | 123 | 4.3K | 80 | 94 |
| 254 | Small Business | 49 | 4.3K | 25 | 50 |
| 255 | industrial relations | 148 | 4.3K | 16 | 11 |
| 256 | Communication | 98 | 4.3K | 161 | 150 |
| 257 | Entomology | 75 | 4.2K | 306 | 118 |
| 258 | Genetic engineering | 75 | 4.1K | 199 | 177 |
| 259 | Environmental Engineering | 98 | 4.1K | 406 | 457 |
| 260 | Physical Chemistry | 71 | 4.1K | 307 | 224 |
| 261 | Pharmaceutical Chemistry | 98 | 4.0K | 580 | 502 |
| 262 | Telecommunication | 90 | 4.0K | 353 | 291 |
| 263 | Biogeography | 84 | 4.0K | 29 | 76 |
| 264 | Public Policy | 141 | 4.0K | 66 | 84 |
| 265 | Cognitive Science | 103 | 4.0K | 71 | 126 |
| 266 | proteins | 71 | 4.0K | 254 | 172 |
| 267 | Economic Development | 86 | 3.9K | 106 | 123 |
| 268 | nanoscience | 89 | 3.9K | 413 | 479 |
| 269 | Library Science | 203 | 3.9K | 2 | 1 |
| 270 | Control Theory | 152 | 3.9K | 91 | 104 |
| 271 | Language Disorders | 167 | 3.9K | 29 | 38 |
| 272 | Cybernetics | 63 | 3.9K | 185 | 147 |
| 273 | Wireless Communication Systems | 119 | 3.9K | 216 | 215 |
| 274 | Atmospheric Physics | 136 | 3.9K | 170 | 235 |
| 275 | Gene expression regulation | 14 | 3.8K | 384 | 121 |
| 276 | soil microbiology | 72 | 3.8K | 144 | 188 |
| 277 | Biomechanics | 83 | 3.8K | 116 | 126 |
| 278 | Cardiovascular system | 56 | 3.8K | 306 | 337 |
| 279 | Research Design | 100 | 3.8K | 71 | 100 |
| 280 | Amyotrophic Lateral Sclerosis | 100 | 3.8K | 4 | 3 |
| 281 | Medical Laboratory Science | 98 | 3.7K | 155 | 231 |
| 282 | viral genetics | 9 | 3.7K | 174 | 103 |
| 283 | drugs | 96 | 3.7K | 157 | 122 |
| 284 | Electrical Engineering | 374 | 3.7K | 105 | 176 |
| 285 | Production Engineering | 191 | 3.7K | 55 | 67 |
| 286 | Randomized Controlled Trials | 139 | 3.7K | 35 | 23 |
| 287 | Combustion | 63 | 3.7K | 182 | 101 |
| 288 | Neurons | 15 | 3.6K | 260 | 242 |
| 289 | Software Engineering | 45 | 3.6K | 130 | 52 |
| 290 | Nonlinear Dynamics | 93 | 3.6K | 265 | 212 |
| 291 | System analysis | 151 | 3.6K | 94 | 126 |
| 292 | energy resources | 54 | 3.6K | 131 | 149 |
| 293 | Paleontology | 103 | 3.6K | 97 | 56 |
| 294 | Information Systems | 82 | 3.6K | 44 | 38 |
| 295 | nuclear magnetic resonance | 79 | 3.6K | 105 | 68 |
| 295 | Perception | 100 | 3.6K | 210 | 194 |
| 297 | nucleic acids | 97 | 3.5K | 191 | 396 |
| 298 | lasers | 156 | 3.5K | 137 | 126 |
| 299 | Obesity | 112 | 3.5K | 187 | 254 |
| 300 | Production Management | 45 | 3.5K | 137 | 123 |
| 301 | Mental Health | 110 | 3.4K | 96 | 82 |
| 302 | Proteome | 54 | 3.4K | 124 | 101 |
| 302 | Diet | 56 | 3.4K | 359 | 313 |
| 302 | Virulence | 39 | 3.4K | 225 | 188 |
| 305 | Information Technology | 112 | 3.4K | 92 | 150 |
| 306 | DNA polymerases | 13 | 3.4K | 164 | 98 |
| 307 | marketing | 61 | 3.4K | 260 | 243 |
| 308 | Biometrics | 59 | 3.4K | 138 | 89 |
| 309 | diseases | 9 | 3.3K | 123 | 118 |
| 310 | Disease | 9 | 3.3K | 117 | 118 |
| 311 | Immune system | 12 | 3.3K | 467 | 265 |
| 312 | Molecules | 121 | 3.3K | 80 | 102 |
| 313 | Catalysis | 90 | 3.3K | 746 | 793 |
| 313 | Nanostructured Materials | 78 | 3.3K | 578 | 497 |
| 313 | Social welfare | 105 | 3.3K | 9 | 3 |
| 316 | Philosophy | 215 | 3.3K | 59 | 51 |
| 316 | Environmental pollutants | 56 | 3.3K | 277 | 151 |
| 318 | Clinical Chemistry | 62 | 3.3K | 520 | 371 |
| 319 | Systems Engineering | 105 | 3.2K | 125 | 120 |
| 320 | epilepsy | 71 | 3.2K | 61 | 40 |
| 321 | Radio waves | 87 | 3.2K | 97 | 101 |
| 322 | pollutants | 49 | 3.2K | 246 | 127 |
| 323 | Plant diseases | 65 | 3.2K | 301 | 166 |
| 324 | Dermatology | 43 | 3.2K | 405 | 190 |
| 325 | Adolescent | 71 | 3.2K | 260 | 173 |
| 326 | Semiconductors | 207 | 3.2K | 58 | 77 |
| 327 | health planning | 94 | 3.2K | 121 | 71 |
| 328 | Tourism | 56 | 3.1K | 177 | 167 |
| 329 | Biogeochemistry | 37 | 3.1K | 237 | 172 |
| 330 | International Finance | 96 | 3.1K | 73 | 79 |
| 331 | Robotics | 84 | 3.1K | 149 | 125 |
| 332 | Feasibility studies | 42 | 3.1K | 14 | 1 |
| 333 | Documentation | 55 | 3.1K | 8 | 10 |
| 334 | Immunotherapy | 20 | 3.1K | 690 | 299 |
| 335 | Urban Policy | 64 | 3.0K | 32 | 13 |
| 336 | Magnetic Materials | 70 | 3.0K | 165 | 120 |
| 337 | Developmental Psychology | 42 | 3.0K | 172 | 120 |
| 338 | Health | 86 | 3.0K | 213 | 209 |
| 339 | feeding behavior | 56 | 3.0K | 52 | 37 |
| 340 | Speech | 55 | 3.0K | 124 | 83 |
| 341 | Diagnostic Imaging | 66 | 3.0K | 272 | 187 |
| 342 | ecosystem | 62 | 2.9K | 114 | 150 |
| 343 | Appetite | 52 | 2.9K | 38 | 30 |
| 344 | Health Education | 94 | 2.9K | 193 | 170 |
| 345 | auditory perception | 65 | 2.9K | 11 | 25 |
| 346 | nuclear magnetic resonance spectroscopy | 41 | 2.9K | 74 | 26 |
| 347 | miniaturization | 57 | 2.9K | 305 | 365 |
| 348 | Job satisfaction | 44 | 2.9K | 2 | 5 |
| 348 | Work | 44 | 2.9K | 13 | 6 |
| 348 | job stress | 44 | 2.9K | 2 | 5 |
| 351 | Neurosurgery | 45 | 2.9K | 124 | 77 |
| 352 | Critical Care | 47 | 2.9K | 276 | 315 |
| 353 | Critical Care Medicine | 45 | 2.8K | 294 | 322 |
| 354 | Waste management | 92 | 2.8K | 37 | 33 |
| 355 | Clinical Pharmacology | 70 | 2.8K | 129 | 80 |
| 356 | Land Use Planning | 68 | 2.8K | 7 | 12 |
| 357 | Process Control | 43 | 2.8K | 56 | 66 |
| 358 | human development | 32 | 2.8K | 144 | 75 |
| 359 | Organizational Behavior | 34 | 2.8K | 78 | 68 |
| 360 | Paleoecology | 72 | 2.7K | 75 | 82 |
| 361 | Speech Perception | 56 | 2.7K | 10 | 25 |
| 362 | emergency management | 14 | 2.7K | 157 | 11 |
| 363 | Microscopy | 86 | 2.7K | 62 | 76 |
| 364 | Computer Vision | 68 | 2.7K | 102 | 180 |
| 365 | behavioral medicine | 69 | 2.7K | 129 | 177 |
| 366 | Magnetic Resonance Spectroscopy | 69 | 2.7K | 132 | 86 |
| 367 | Mental illness | 49 | 2.7K | 373 | 383 |
| 368 | speech therapy | 95 | 2.7K | 9 | 10 |
| 369 | Educational Psychology | 63 | 2.7K | 178 | 162 |
| 370 | Substance Abuse | 96 | 2.6K | 142 | 140 |
| 371 | Frontotemporal lobar degeneration | 90 | 2.6K | 2 | 4 |
| 372 | Mental Health Services | 85 | 2.6K | 101 | 74 |
| 373 | Pediatric Neurology | 17 | 2.6K | 384 | 245 |
| 374 | organization | 32 | 2.6K | 135 | 148 |
| 375 | Histology | 67 | 2.6K | 233 | 247 |
| 376 | International Relations | 145 | 2.6K | 29 | 53 |
| 376 | Physical organic chemistry | 76 | 2.6K | 69 | 53 |
| 378 | Microelectronics | 51 | 2.5K | 371 | 365 |
| 379 | Criminology | 118 | 2.5K | 47 | 70 |
| 380 | Hemophilia | 72 | 2.5K | 24 | 29 |
| 381 | Paleoclimatology | 65 | 2.5K | 114 | 122 |
| 382 | Chromosome mapping | 37 | 2.5K | 366 | 250 |
| 383 | Systems Analysis | 97 | 2.4K | 21 | 31 |
| 384 | Communication Disorders | 77 | 2.4K | 7 | 6 |
| 385 | cloning | 21 | 2.4K | 140 | 90 |
| 386 | Mineralogy | 46 | 2.4K | 293 | 189 |
| 387 | Hypertension | 33 | 2.4K | 446 | 425 |
| 388 | Anthropology | 51 | 2.4K | 252 | 121 |
| 389 | water supply | 58 | 2.4K | 135 | 151 |
| 390 | Operations Research | 59 | 2.4K | 334 | 258 |
| 391 | economic policy | 138 | 2.3K | 102 | 141 |
| 392 | Schizophrenia | 38 | 2.3K | 230 | 178 |
| 393 | Memory | 64 | 2.3K | 297 | 285 |
| 394 | Learning | 66 | 2.3K | 150 | 195 |
| 395 | cell physiology | 46 | 2.3K | 265 | 314 |
| 396 | internet | 63 | 2.3K | 136 | 143 |
| 397 | natural disasters | 21 | 2.3K | 287 | 61 |
| 398 | Plastics | 53 | 2.3K | 208 | 110 |
| 399 | Informatics | 61 | 2.3K | 27 | 53 |
| 400 | Qualitative Research | 51 | 2.3K | 17 | 22 |
| 401 | Ethics | 60 | 2.3K | 66 | 15 |
| 402 | actuators | 39 | 2.3K | 498 | 309 |
| 402 | transducers | 39 | 2.3K | 498 | 309 |
| 404 | Developmental Disabilities | 53 | 2.2K | 150 | 153 |
| 405 | Nanostructures | 112 | 2.2K | 75 | 329 |
| 406 | Learning disabilities | 81 | 2.2K | 50 | 58 |
| 406 | gene therapy | 26 | 2.2K | 249 | 150 |
| 408 | Emotions | 35 | 2.2K | 79 | 75 |
| 409 | infection | 24 | 2.1K | 513 | 231 |
| 410 | Intellectual disability | 75 | 2.1K | 67 | 72 |
| 411 | Housing | 85 | 2.1K | 11 | 21 |
| 412 | free radicals | 17 | 2.1K | 532 | 271 |
| 413 | Psycholinguistics | 67 | 2.1K | 103 | 148 |
| 414 | sanitation | 36 | 2.1K | 378 | 461 |
| 415 | Environmental Toxicology | 42 | 2.1K | 450 | 395 |
| 416 | Thrombosis | 36 | 2.1K | 226 | 179 |
| 417 | Gerontology | 91 | 2.1K | 220 | 212 |
| 418 | Petrology | 36 | 2.1K | 235 | 178 |
| 419 | Water quality management | 76 | 2.1K | 121 | 118 |
| 420 | civil service | 60 | 2.1K | 11 | 17 |
| 421 | finance | 75 | 2.1K | 284 | 280 |
| 422 | Biomass Energy | 47 | 2.1K | 431 | 490 |
| 423 | Psychosomatic Medicine | 44 | 2.0K | 107 | 106 |
| 424 | Cognitive neuroscience | 28 | 2.0K | 259 | 262 |
| 425 | Environmental Microbiology | 41 | 2.0K | 181 | 245 |
| 426 | Molecular evolution | 41 | 2.0K | 249 | 267 |
| 427 | Obstetrics | 58 | 2.0K | 461 | 385 |
| 428 | Host-parasite interactions | 29 | 2.0K | 301 | 349 |
| 429 | Data Mining | 31 | 2.0K | 271 | 210 |
| 430 | Insects | 24 | 2.0K | 386 | 133 |
| 431 | Australia | 97 | 2.0K | 124 | 124 |
| 432 | Social policy | 104 | 2.0K | 14 | 35 |
| 433 | counseling | 68 | 2.0K | 169 | 159 |
| 434 | Development | 48 | 2.0K | 71 | 88 |
| 435 | Bioinformatics | 64 | 2.0K | 282 | 429 |
| 436 | Recycling | 26 | 2.0K | 82 | 66 |
| 437 | Oncogenes | 27 | 2.0K | 357 | 357 |
| 438 | Solar System | 74 | 1.9K | 117 | 144 |
| 439 | Genetic therapy | 24 | 1.9K | 324 | 176 |
| 440 | Cerebral cortex | 34 | 1.9K | 188 | 189 |
| 441 | Marine Biology | 39 | 1.9K | 672 | 484 |
| 442 | Music | 70 | 1.9K | 48 | 28 |
| 443 | Land use | 59 | 1.9K | 61 | 64 |
| 444 | Social Change | 43 | 1.9K | 49 | 94 |
| 445 | Business Ethics | 24 | 1.9K | 178 | 163 |
| 446 | Internet of Things | 50 | 1.9K | 137 | 138 |
| 447 | Psychopharmacology | 28 | 1.9K | 441 | 372 |
| 448 | Infections | 16 | 1.9K | 428 | 204 |
| 449 | Computer Science | 115 | 1.9K | 47 | 92 |
| 449 | Computer-Aided Design | 46 | 1.9K | 136 | 101 |
| 451 | fuel cells | 35 | 1.9K | 282 | 306 |
| 451 | Oral communication | 36 | 1.9K | 29 | 10 |
| 453 | Signal Transduction | 43 | 1.9K | 219 | 295 |
| 454 | Sun | 65 | 1.8K | 59 | 69 |
| 455 | Medical Physics | 66 | 1.8K | 324 | 371 |
| 456 | data collection | 24 | 1.8K | 184 | 159 |
| 457 | Drug design | 21 | 1.8K | 430 | 152 |
| 458 | Chemotherapy | 46 | 1.8K | 230 | 177 |
| 459 | psychopathology | 50 | 1.8K | 16 | 63 |
| 460 | Water Purification | 65 | 1.8K | 56 | 56 |
| 461 | enzymes | 60 | 1.8K | 153 | 198 |
| 462 | Cosmology | 56 | 1.8K | 37 | 61 |
| 463 | energy development | 20 | 1.8K | 153 | 174 |
| 464 | older people | 64 | 1.8K | 240 | 144 |
| 464 | Allergy | 11 | 1.8K | 641 | 409 |
| 466 | Urology | 52 | 1.8K | 388 | 389 |
| 467 | Crystallography | 93 | 1.8K | 131 | 136 |
| 468 | Speech-Language Pathology | 51 | 1.7K | 9 | 8 |
| 469 | Human Resources | 38 | 1.7K | 14 | 28 |
| 470 | Engineering Geology | 77 | 1.7K | 135 | 198 |
| 470 | Membranes | 37 | 1.7K | 413 | 403 |
| 472 | cryosphere | 35 | 1.7K | 63 | 70 |
| 473 | Systems Biology | 56 | 1.7K | 163 | 156 |
| 474 | Computer Graphics | 61 | 1.7K | 245 | 266 |
| 475 | viruses | 18 | 1.7K | 584 | 441 |
| 476 | Meteorites | 30 | 1.7K | 280 | 298 |
| 477 | disabilities | 46 | 1.7K | 70 | 54 |
| 478 | Early Childhood Education | 42 | 1.6K | 49 | 16 |
| 479 | Medical Technology | 69 | 1.6K | 96 | 171 |
| 480 | crime | 93 | 1.6K | 19 | 64 |
| 481 | nuclear astrophysics | 53 | 1.6K | 21 | 46 |
| 482 | Dementia | 102 | 1.6K | 142 | 186 |
| 483 | Medical innovations | 17 | 1.6K | 317 | 320 |
| 484 | Health insurance | 8 | 1.6K | 230 | 76 |
| 485 | health behavior | 36 | 1.6K | 184 | 150 |
| 486 | Immunopathology | 45 | 1.6K | 229 | 237 |
| 487 | world | 23 | 1.6K | 159 | 120 |
| 488 | Groundwater | 35 | 1.6K | 70 | 54 |
| 489 | Soil Mechanics | 38 | 1.6K | 246 | 191 |
| 490 | Transportation | 34 | 1.6K | 400 | 297 |
| 491 | Green Chemistry | 36 | 1.6K | 386 | 446 |
| 491 | genome | 34 | 1.6K | 356 | 494 |
| 493 | global environmental change | 24 | 1.6K | 158 | 153 |
| 494 | Sports Medicine | 40 | 1.6K | 575 | 456 |
| 495 | Product Design | 103 | 1.6K | 21 | 25 |
| 496 | Pharmacy | 37 | 1.5K | 488 | 358 |
| 497 | Geriatric Psychiatry | 37 | 1.5K | 142 | 106 |
| 498 | Paleogeography | 37 | 1.5K | 162 | 157 |
| 499 | complementary therapies | 47 | 1.5K | 153 | 118 |
| 500 | Engineering Mathematics | 85 | 1.5K | 135 | 176 |
| 501 | automatic speech recognition | 32 | 1.5K | 4 | 7 |
| 502 | Radiography | 33 | 1.5K | 176 | 215 |
| 503 | computer networks | 52 | 1.5K | 437 | 414 |
| 504 | arthritis | 35 | 1.5K | 279 | 362 |
| 505 | Attention | 45 | 1.5K | 349 | 333 |
| 506 | Emergency Medicine | 41 | 1.5K | 288 | 182 |
| 507 | sustainability | 32 | 1.4K | 84 | 156 |
| 508 | Globalization | 39 | 1.4K | 32 | 31 |
| 509 | Soil Science | 25 | 1.4K | 548 | 352 |
| 510 | Materials Engineering | 66 | 1.4K | 10 | 6 |
| 510 | Solar Energy | 36 | 1.4K | 285 | 290 |
| 512 | social science | 24 | 1.4K | 10 | 15 |
| 513 | Alternative Medicine | 38 | 1.4K | 184 | 126 |
| 514 | Autism | 36 | 1.4K | 125 | 145 |
| 515 | Metallography | 39 | 1.4K | 100 | 49 |
| 516 | Industrial Microbiology | 38 | 1.4K | 317 | 415 |
| 517 | Urban Geography | 36 | 1.4K | 13 | 6 |
| 518 | Environmental Psychology | 34 | 1.4K | 13 | 45 |
| 519 | Cell death | 24 | 1.4K | 382 | 391 |
| 520 | Architectural Design | 30 | 1.4K | 43 | 13 |
| 521 | Information Theory | 49 | 1.4K | 227 | 258 |
| 521 | natural products | 7 | 1.4K | 1202 | 234 |
| 523 | Ophthalmology | 53 | 1.4K | 372 | 432 |
| 524 | Nondestructive testing | 27 | 1.4K | 100 | 39 |
| 525 | Industrial Safety | 18 | 1.4K | 324 | 116 |
| 526 | Organizational change | 24 | 1.4K | 79 | 48 |
| 527 | language | 37 | 1.4K | 105 | 131 |
| 528 | commerce | 53 | 1.4K | 122 | 262 |
| 529 | mass transfer | 46 | 1.4K | 300 | 356 |
| 530 | Eating Disorders | 58 | 1.4K | 94 | 137 |
| 531 | Occupational Health | 27 | 1.4K | 206 | 104 |
| 532 | Elections | 69 | 1.4K | 5 | 19 |
| 533 | Analytical Biochemistry | 39 | 1.4K | 280 | 269 |
| 534 | Vaccines | 47 | 1.4K | 357 | 380 |
| 535 | Physical Geography | 42 | 1.3K | 22 | 24 |
| 535 | drug development | 14 | 1.3K | 367 | 329 |
| 537 | Economic Assistance | 36 | 1.3K | 78 | 117 |
| 538 | Carbon | 30 | 1.3K | 286 | 363 |
| 539 | Pharmacognosy | 6 | 1.3K | 1343 | 354 |
| 540 | Feeding and Eating Disorders | 55 | 1.3K | 94 | 136 |
| 541 | Solid State Chemistry | 73 | 1.3K | 357 | 415 |
| 542 | Pharmaceutical Technology | 27 | 1.3K | 356 | 248 |
| 543 | Political Geography | 79 | 1.3K | 3 | 21 |
| 544 | Regional Economics | 43 | 1.3K | 13 | 23 |
| 545 | Rural Development | 32 | 1.3K | 48 | 47 |
| 545 | Journalism | 49 | 1.3K | 38 | 22 |
| 547 | structural stability | 24 | 1.3K | 44 | 35 |
| 548 | Dyslexia | 26 | 1.3K | 8 | 6 |
| 549 | Musicology | 41 | 1.3K | 5 | 2 |
| 550 | Geochemical Modeling | 4 | 1.3K | 228 | 60 |
| 550 | geological modeling | 4 | 1.3K | 439 | 62 |
| 552 | Structural health monitoring | 22 | 1.3K | 19 | 13 |
| 553 | design | 31 | 1.3K | 21 | 13 |
| 554 | violence | 30 | 1.3K | 209 | 158 |
| 555 | Human evolution | 21 | 1.3K | 106 | 100 |
| 556 | History | 379 | 1.3K | 18 | 20 |
| 557 | Architecture | 85 | 1.3K | 10 | 12 |
| 558 | health services accessibility | 53 | 1.2K | 90 | 110 |
| 559 | Molecular Pharmacology | 15 | 1.2K | 261 | 160 |
| 559 | Medical Oncology | 27 | 1.2K | 586 | 529 |
| 559 | Muscles | 16 | 1.2K | 297 | 164 |
| 562 | Organometallic compounds | 28 | 1.2K | 286 | 184 |
| 563 | planning | 44 | 1.2K | 42 | 36 |
| 564 | Sports | 38 | 1.2K | 480 | 415 |
| 565 | animals | 24 | 1.2K | 278 | 109 |
| 566 | Autoimmunity | 24 | 1.2K | 162 | 164 |
| 566 | Population | 46 | 1.2K | 84 | 123 |
| 568 | vascular diseases | 24 | 1.2K | 174 | 202 |
| 569 | Jurisprudence | 102 | 1.2K | 19 | 76 |
| 570 | Chemical Ecology | 16 | 1.2K | 146 | 89 |
| 571 | Neuropsychiatry | 28 | 1.2K | 171 | 137 |
| 572 | Methodology | 6 | 1.2K | 262 | 14 |
| 573 | Reproductive health | 22 | 1.2K | 184 | 88 |
| 574 | landscapes | 51 | 1.2K | 2 | 8 |
| 575 | Ergonomics | 35 | 1.2K | 219 | 143 |
| 575 | Agricultural Chemistry | 9 | 1.2K | 1432 | 548 |
| 577 | Crystal growth | 30 | 1.2K | 179 | 130 |
| 578 | Quality Control | 31 | 1.2K | 296 | 223 |
| 579 | software | 45 | 1.2K | 59 | 121 |
| 580 | Nursing | 29 | 1.2K | 442 | 199 |
| 580 | Industrial Sociology | 26 | 1.2K | 16 | 12 |
| 582 | pain | 51 | 1.2K | 207 | 370 |
| 583 | Sound | 47 | 1.1K | 147 | 153 |
| 584 | Cosmochemistry | 35 | 1.1K | 137 | 177 |
| 585 | Child welfare | 54 | 1.1K | 118 | 137 |
| 586 | Political Participation | 38 | 1.1K | 14 | 24 |
| 587 | Building | 72 | 1.1K | 33 | 42 |
| 588 | Food additives | 15 | 1.1K | 427 | 240 |
| 589 | Soil biology | 23 | 1.1K | 268 | 310 |
| 590 | Intelligent Control Systems | 38 | 1.1K | 102 | 45 |
| 591 | innovation | 33 | 1.1K | 41 | 193 |
| 592 | Hormones | 25 | 1.1K | 362 | 323 |
| 593 | Reading | 48 | 1.1K | 60 | 83 |
| 594 | urban forestry | 14 | 1.1K | 34 | 8 |
| 595 | Fluid Mechanics | 58 | 1.1K | 226 | 292 |
| 595 | Asia | 76 | 1.1K | 234 | 292 |
| 597 | Metallic Glasses | 20 | 1.1K | 109 | 51 |
| 598 | industrial waste | 23 | 1.1K | 115 | 172 |
| 599 | pheromones | 11 | 1.1K | 187 | 92 |
| 600 | Hydraulic Engineering | 50 | 1.1K | 120 | 162 |
| 601 | Visual Perception | 43 | 1.1K | 357 | 426 |
| 602 | protein | 25 | 1.1K | 329 | 299 |
| 603 | Electromagnetism | 29 | 1.1K | 221 | 165 |
| 604 | Parenteral nutrition | 16 | 1.1K | 374 | 288 |
| 604 | Decision making | 33 | 1.1K | 247 | 279 |
| 606 | Atmospheric Chemistry | 22 | 1.1K | 351 | 390 |
| 607 | Yeast | 24 | 1.1K | 50 | 48 |
| 608 | Research methodology | 14 | 1.1K | 8 | 5 |
| 609 | Vision | 38 | 1.1K | 131 | 181 |
| 610 | Industrial Engineering | 46 | 1.1K | 294 | 383 |
| 610 | Applied Linguistics | 63 | 1.1K | 14 | 45 |
| 612 | locomotion | 12 | 1.0K | 240 | 97 |
| 612 | posture | 12 | 1.0K | 240 | 97 |
| 612 | gait | 12 | 1.0K | 240 | 97 |
| 612 | walking | 12 | 1.0K | 240 | 97 |
| 616 | race relations | 52 | 1.0K | 31 | 47 |
| 617 | Rheumatology | 29 | 1.0K | 278 | 374 |
| 618 | community development | 61 | 1.0K | 14 | 38 |
| 619 | Andrology | 23 | 1.0K | 113 | 59 |
| 619 | children | 30 | 1.0K | 51 | 77 |
| 621 | Hazardous waste | 23 | 1.0K | 152 | 191 |
| 622 | corrections | 55 | 1.0K | 2 | 3 |
| 623 | radioactive waste | 22 | 1.0K | 115 | 181 |
| 624 | Hydrogeology | 33 | 1.0K | 57 | 68 |
| 624 | Sexual health | 16 | 1.0K | 232 | 111 |
| 626 | Alzheimer's disease | 89 | 1.0K | 173 | 312 |
| 627 | Teaching | 54 | 1.0K | 215 | 296 |
| 628 | Immunochemistry | 20 | 1.0K | 244 | 138 |
| 629 | Radiology | 49 | 1.0K | 248 | 231 |
| 630 | Hemostasis | 20 | 1.0K | 232 | 102 |
| 631 | Drug delivery systems | 15 | 1.0K | 634 | 457 |
| 632 | Landscape Ecology | 10 | 992 | 178 | 94 |
| 632 | Thin Films | 28 | 992 | 44 | 28 |
| 634 | Dynamics | 44 | 986 | 174 | 138 |
| 635 | Photochemistry | 24 | 984 | 426 | 320 |
| 636 | Risk | 14 | 977 | 171 | 108 |
| 637 | atmospheric models | 18 | 972 | 228 | 221 |
| 638 | Sustainable Engineering | 27 | 971 | 397 | 462 |
| 639 | Geographic information systems | 50 | 965 | 79 | 79 |
| 640 | impact | 25 | 958 | 57 | 73 |
| 641 | Production Planning | 29 | 955 | 8 | 26 |
| 641 | Production Control | 29 | 955 | 8 | 26 |
| 643 | Enteral nutrition | 11 | 954 | 378 | 244 |
| 644 | Diplomatic relations | 111 | 942 | 20 | 15 |
| 645 | environmental exposure | 33 | 941 | 371 | 445 |
| 646 | Corporate governance | 34 | 940 | 12 | 50 |
| 647 | Europa | 34 | 933 | 41 | 56 |
| 648 | Educational Technology | 42 | 931 | 176 | 232 |
| 648 | Measurement | 35 | 931 | 200 | 163 |
| 648 | China | 75 | 931 | 392 | 588 |
| 651 | community participation | 12 | 926 | 27 | 7 |
| 651 | Faculty | 12 | 926 | 27 | 7 |
| 653 | Experimental Design | 17 | 921 | 75 | 71 |
| 654 | Energy Storage | 20 | 915 | 417 | 336 |
| 655 | Fisheries | 12 | 911 | 770 | 386 |
| 656 | Paleobotany | 20 | 910 | 16 | 8 |
| 656 | Vegetation dynamics | 20 | 910 | 14 | 8 |
| 658 | Medical Ethics | 48 | 907 | 159 | 116 |
| 659 | Biopharmaceutics | 33 | 906 | 162 | 241 |
| 659 | Cognitive Therapy | 25 | 906 | 122 | 97 |
| 661 | Autoimmune diseases | 22 | 900 | 138 | 123 |
| 662 | Phonetics | 54 | 886 | 13 | 54 |
| 662 | Biogeochemical cycles | 14 | 886 | 159 | 218 |
| 662 | Autoantibodies | 21 | 886 | 127 | 109 |
| 665 | Nanoparticles | 21 | 879 | 648 | 560 |
| 665 | child abuse | 40 | 879 | 114 | 220 |
| 667 | Human-Computer Interaction | 25 | 878 | 334 | 290 |
| 668 | Socialism | 23 | 875 | 18 | 6 |
| 669 | Mechanics | 37 | 874 | 194 | 175 |
| 670 | economic development projects | 26 | 872 | 17 | 17 |
| 671 | Radiobiology | 18 | 871 | 589 | 486 |
| 672 | election law | 30 | 868 | 22 | 28 |
| 673 | Aquaculture | 6 | 859 | 1024 | 366 |
| 674 | Voting | 35 | 852 | 12 | 28 |
| 675 | Patient education | 26 | 851 | 136 | 165 |
| 676 | Humanities | 52 | 849 | 92 | 84 |
| 677 | Computational Chemistry | 10 | 848 | 266 | 165 |
| 677 | Cerebellum | 20 | 848 | 40 | 56 |
| 677 | Cerebellar ataxia | 20 | 848 | 40 | 56 |
| 680 | Environmental Geology | 15 | 847 | 617 | 334 |
| 681 | construction | 41 | 836 | 4 | 23 |
| 682 | Numerical Analysis | 62 | 835 | 295 | 416 |
| 682 | Aggression | 10 | 835 | 191 | 101 |
| 684 | Mechatronics | 24 | 833 | 199 | 166 |
| 685 | Heat Exchangers | 25 | 821 | 291 | 321 |
| 686 | Proteomics | 19 | 818 | 324 | 339 |
| 687 | Oxidation-reduction | 14 | 817 | 291 | 359 |
| 688 | Orthopedics | 33 | 815 | 436 | 455 |
| 689 | solar cells | 21 | 811 | 202 | 259 |
| 690 | Environmental Law | 14 | 809 | 411 | 468 |
| 691 | Pharmacokinetics | 20 | 799 | 188 | 176 |
| 692 | Probability | 20 | 795 | 129 | 105 |
| 693 | Liquid Crystals | 43 | 794 | 136 | 63 |
| 694 | Sociolinguistics | 38 | 790 | 27 | 46 |
| 694 | Aquatic ecology | 12 | 790 | 387 | 163 |
| 696 | Ecosystem management | 14 | 788 | 232 | 158 |
| 697 | Quantum theory | 27 | 784 | 193 | 171 |
| 698 | solar power | 20 | 783 | 179 | 232 |
| 699 | Organometallic chemistry | 44 | 779 | 289 | 301 |
| 699 | cell interaction | 15 | 779 | 372 | 299 |
| 701 | Feminism | 48 | 775 | 26 | 49 |
| 702 | Algebra | 74 | 773 | 145 | 146 |
| 703 | Greenhouse gases | 29 | 769 | 43 | 89 |
| 704 | Economic Geography | 53 | 767 | 11 | 44 |
| 704 | Parasitic Diseases | 19 | 767 | 704 | 588 |
| 706 | Econometrics | 35 | 765 | 286 | 373 |
| 707 | Sarcopenia | 5 | 763 | 273 | 108 |
| 708 | Microwaves | 63 | 762 | 234 | 340 |
| 709 | Civil Engineering | 30 | 760 | 314 | 132 |
| 710 | Bioinorganic chemistry | 25 | 759 | 371 | 331 |
| 711 | mathematical analysis | 50 | 758 | 523 | 452 |
| 712 | Leadership | 10 | 756 | 173 | 163 |
| 713 | Organizational Sociology | 22 | 752 | 42 | 45 |
| 714 | Welfare Economics | 21 | 749 | 81 | 85 |
| 715 | Parasitology | 17 | 747 | 961 | 628 |
| 716 | Health Services Administration | 15 | 745 | 351 | 226 |
| 716 | Cardiovascular diseases | 22 | 745 | 577 | 491 |
| 718 | Antioxidants | 14 | 743 | 244 | 312 |
| 719 | Prisons | 49 | 736 | 3 | 5 |
| 720 | Hippocampus | 5 | 733 | 216 | 108 |
| 721 | Ethnic relations | 35 | 732 | 44 | 41 |
| 722 | Astrocytes | 7 | 730 | 279 | 191 |
| 723 | Adolescent Psychology | 15 | 729 | 299 | 247 |
| 724 | administrative agencies | 16 | 727 | 67 | 31 |
| 725 | Combinatorial chemistry | 16 | 725 | 250 | 289 |
| 726 | Histochemistry | 26 | 723 | 216 | 226 |
| 726 | Memory disorders | 11 | 723 | 75 | 35 |
| 726 | Smoking | 15 | 723 | 288 | 251 |
| 726 | Turbulence | 12 | 723 | 62 | 23 |
| 726 | elasticity | 3 | 723 | 217 | 20 |
| 731 | Fluid Dynamics | 46 | 718 | 163 | 278 |
| 732 | Bioethics | 37 | 714 | 149 | 119 |
| 733 | Pregnancy | 18 | 711 | 237 | 165 |
| 734 | Immunogenetics | 31 | 710 | 119 | 157 |
| 734 | Anxiety Disorders | 13 | 710 | 206 | 246 |
| 736 | biological factors | 22 | 708 | 579 | 555 |
| 736 | Africa | 53 | 708 | 144 | 171 |
| 738 | Fiber Optics | 28 | 705 | 271 | 265 |
| 739 | international trade | 13 | 703 | 199 | 137 |
| 740 | Carcinogenesis | 15 | 701 | 362 | 358 |
| 741 | child behavior | 14 | 685 | 124 | 119 |
| 741 | Digestive system diseases | 13 | 685 | 444 | 253 |
| 743 | Respiration | 20 | 684 | 523 | 549 |
| 744 | Anxiety | 13 | 682 | 205 | 251 |
| 745 | soil conservation | 14 | 680 | 206 | 104 |
| 746 | Transplantation | 13 | 679 | 552 | 510 |
| 747 | population geography | 18 | 678 | 55 | 49 |
| 748 | Higher Education | 35 | 674 | 55 | 83 |
| 748 | Endocrine system | 66 | 674 | 53 | 25 |
| 750 | Japan | 64 | 672 | 214 | 321 |
| 751 | Hematopoietic stem cell transplantation | 11 | 669 | 138 | 91 |
| 752 | thinking | 21 | 668 | 22 | 32 |
| 752 | deviant behavior | 47 | 668 | 5 | 21 |
| 754 | Sedimentology | 14 | 662 | 178 | 154 |
| 754 | Culture | 52 | 662 | 122 | 153 |
| 756 | Audiology | 22 | 656 | 233 | 221 |
| 756 | Wind power | 16 | 656 | 45 | 36 |
| 758 | bees | 25 | 655 | 58 | 84 |
| 759 | Human biology | 14 | 653 | 206 | 102 |
| 760 | Sleep Disorders | 17 | 652 | 616 | 496 |
| 761 | Urban Planning | 32 | 648 | 26 | 69 |
| 762 | Detectors | 29 | 647 | 336 | 334 |
| 763 | Agronomy | 9 | 645 | 208 | 182 |
| 763 | pain management | 29 | 645 | 86 | 119 |
| 763 | probabilities | 44 | 645 | 229 | 217 |
| 766 | Clinical Trials | 18 | 644 | 159 | 120 |
| 767 | Ecohydrology | 8 | 643 | 134 | 31 |
| 768 | Nonlinear systems | 13 | 641 | 204 | 107 |
| 768 | Sleep | 16 | 641 | 652 | 509 |
| 770 | Political Sociology | 18 | 637 | 108 | 95 |
| 771 | Environmental risk assessment | 14 | 636 | 79 | 46 |
| 772 | Human Rights | 31 | 634 | 67 | 60 |
| 773 | Behavioral Genetics | 12 | 630 | 87 | 70 |
| 773 | Physical fitness | 11 | 630 | 462 | 305 |
| 775 | Crystallization | 21 | 629 | 109 | 77 |
| 776 | Political Parties | 27 | 627 | 10 | 23 |
| 776 | Androgens | 12 | 627 | 63 | 46 |
| 778 | Entropy | 19 | 622 | 238 | 86 |
| 779 | curriculum planning | 20 | 621 | 15 | 7 |
| 780 | Leukemia | 17 | 618 | 464 | 577 |
| 781 | Demography | 12 | 615 | 252 | 185 |
| 782 | Multicultural Education | 23 | 614 | 33 | 35 |
| 783 | European integration | 24 | 613 | 27 | 42 |
| 783 | European Economic Community | 24 | 613 | 27 | 42 |
| 785 | Geopolitics | 28 | 611 | 7 | 13 |
| 786 | Biodegradation | 17 | 610 | 114 | 140 |
| 786 | Holistic Health | 15 | 610 | 75 | 42 |
| 786 | allied health | 15 | 610 | 40 | 31 |
| 789 | Molecular cloning | 17 | 607 | 509 | 445 |
| 789 | Genetic recombination | 17 | 607 | 498 | 435 |
| 789 | Recombinant DNA | 17 | 607 | 568 | 482 |
| 792 | Law | 121 | 605 | 46 | 150 |
| 793 | Agricultural Science | 7 | 604 | 111 | 107 |
| 793 | Parasites | 13 | 604 | 722 | 448 |
| 795 | Photobiology | 14 | 600 | 469 | 327 |
| 796 | Maps | 22 | 599 | 14 | 5 |
| 797 | optical instruments | 7 | 597 | 265 | 119 |
| 798 | Enzyme | 20 | 592 | 80 | 136 |
| 798 | Radiation effects | 11 | 592 | 215 | 154 |
| 800 | Information Retrieval | 34 | 591 | 44 | 139 |
| 801 | Nuclear Engineering | 40 | 589 | 426 | 388 |
| 801 | local government | 31 | 589 | 20 | 51 |
| 803 | Ecological Genetics | 48 | 586 | 20 | 67 |
| 803 | housing policy | 14 | 586 | 17 | 11 |
| 803 | occupational diseases | 19 | 586 | 206 | 256 |
| 803 | environmental control | 13 | 586 | 52 | 39 |
| 803 | Microorganisms | 18 | 586 | 295 | 497 |
| 808 | land degradation | 10 | 584 | 136 | 49 |
| 808 | degradation | 10 | 584 | 136 | 49 |
| 810 | Risk Management | 29 | 583 | 80 | 155 |
| 811 | hospice care | 21 | 582 | 94 | 56 |
| 811 | particles | 28 | 582 | 141 | 169 |
| 813 | women | 43 | 580 | 54 | 75 |
| 814 | Ethnic Conflict | 24 | 579 | 22 | 38 |
| 814 | forced migration | 24 | 579 | 22 | 38 |
| 816 | motivation | 8 | 578 | 154 | 96 |
| 817 | Emotion | 7 | 577 | 92 | 60 |
| 818 | Semantic web | 13 | 573 | 16 | 27 |
| 819 | Food Policy | 5 | 572 | 236 | 96 |
| 820 | Rheology | 12 | 569 | 234 | 156 |
| 821 | Microprocessors | 22 | 568 | 103 | 70 |
| 822 | Tissue Engineering | 8 | 566 | 133 | 73 |
| 823 | Bacterial infections | 4 | 559 | 725 | 440 |
| 824 | Boundary Value Problems | 18 | 558 | 212 | 174 |
| 824 | Antenna Arrays | 18 | 558 | 174 | 163 |
| 826 | agricultural policy | 4 | 553 | 188 | 80 |
| 826 | mycoses | 4 | 553 | 691 | 443 |
| 828 | Biomass | 14 | 552 | 158 | 204 |
| 829 | carcinogens | 13 | 546 | 405 | 421 |
| 830 | Intelligent Transportation Systems | 15 | 544 | 421 | 440 |
| 831 | X-rays | 27 | 543 | 79 | 77 |
| 832 | heredity | 20 | 540 | 141 | 147 |
| 832 | Soil ecology | 12 | 540 | 298 | 271 |
| 834 | Emergency Medical Services | 22 | 537 | 130 | 93 |
| 834 | Psychiatric Nursing | 30 | 537 | 83 | 83 |
| 836 | Technological Innovations | 23 | 535 | 180 | 276 |
| 837 | Gender Studies | 27 | 534 | 30 | 80 |
| 838 | Juvenile delinquency | 39 | 532 | 29 | 67 |
| 839 | histological techniques | 19 | 530 | 167 | 306 |
| 840 | Consciousness | 16 | 529 | 104 | 105 |
| 841 | Natural resources | 21 | 526 | 184 | 274 |
| 842 | Language Arts | 36 | 524 | 4 | 3 |
| 843 | behavior therapy | 21 | 523 | 265 | 324 |
| 843 | mutagens | 12 | 523 | 354 | 404 |
| 845 | Action Research | 15 | 521 | 21 | 13 |
| 846 | risk factors | 14 | 519 | 273 | 250 |
| 847 | Risk assessment | 9 | 517 | 230 | 57 |
| 847 | Phylogeny | 11 | 517 | 368 | 368 |
| 849 | econometric models | 15 | 514 | 120 | 113 |
| 850 | Oral Medicine | 24 | 513 | 105 | 74 |
| 851 | health workforce | 2 | 512 | 241 | 45 |
| 852 | Health Risk Assessment | 8 | 508 | 154 | 34 |
| 853 | intergroup relations | 7 | 507 | 81 | 51 |
| 854 | Elderly | 41 | 505 | 247 | 196 |
| 855 | educational innovations | 17 | 504 | 112 | 113 |
| 856 | Structural optimization | 26 | 503 | 43 | 103 |
| 857 | Hydrodynamics | 20 | 502 | 162 | 209 |
| 858 | Logistics | 5 | 501 | 380 | 184 |
| 859 | molecular design | 17 | 499 | 48 | 77 |
| 860 | Antibacterial agents | 7 | 498 | 415 | 224 |
| 861 | electric vehicles | 34 | 494 | 36 | 76 |
| 862 | Bioremediation | 10 | 491 | 267 | 198 |
| 862 | Radio wave propagation | 39 | 491 | 91 | 131 |
| 864 | clay | 12 | 490 | 258 | 280 |
| 865 | Happiness | 7 | 489 | 176 | 89 |
| 866 | Socioeconomic Factors | 14 | 488 | 250 | 210 |
| 867 | Crime prevention | 33 | 485 | 14 | 24 |
| 868 | polar regions | 15 | 479 | 222 | 169 |
| 869 | Physical Therapy | 9 | 477 | 747 | 582 |
| 870 | Neuromuscular diseases | 11 | 476 | 282 | 232 |
| 870 | Social problems | 10 | 476 | 241 | 222 |
| 872 | Quantum Communication | 12 | 475 | 51 | 68 |
| 873 | Personality Assessment | 8 | 472 | 304 | 252 |
| 874 | Global Health | 43 | 471 | 124 | 238 |
| 874 | Geriatric Pharmacology | 8 | 471 | 134 | 62 |
| 876 | Telecommunication Systems | 33 | 470 | 298 | 404 |
| 876 | Antigens | 34 | 470 | 154 | 334 |
| 878 | Health promotion | 33 | 468 | 240 | 401 |
| 879 | Uncertainty | 5 | 467 | 111 | 59 |
| 880 | Kidney diseases | 15 | 466 | 364 | 362 |
| 881 | Swarm Intelligence | 13 | 461 | 56 | 82 |
| 882 | food technology | 12 | 460 | 1301 | 1144 |
| 883 | death | 23 | 457 | 16 | 24 |
| 884 | Geobiology | 16 | 455 | 132 | 143 |
| 885 | Vocational guidance | 9 | 454 | 443 | 389 |
| 886 | Geodynamics | 8 | 451 | 538 | 424 |
| 886 | Chromosomes | 11 | 451 | 473 | 449 |
| 888 | Knowledge | 20 | 449 | 122 | 99 |
| 889 | Plasma polymerization | 20 | 447 | 32 | 59 |
| 890 | Bereavement | 22 | 445 | 6 | 11 |
| 891 | Depression | 7 | 444 | 186 | 223 |
| 891 | X-ray crystallography | 61 | 444 | 39 | 141 |
| 893 | extraterrestrial environment | 11 | 443 | 265 | 116 |
| 894 | Neurolinguistics | 15 | 442 | 125 | 196 |
| 895 | mortality | 20 | 441 | 5 | 18 |
| 896 | Financial management | 8 | 439 | 239 | 219 |
| 896 | Post-traumatic stress disorder | 13 | 439 | 319 | 329 |
| 898 | Oxidative stress | 12 | 436 | 314 | 516 |
| 898 | herbicides | 12 | 436 | 94 | 51 |
| 900 | ecological risk assessment | 5 | 434 | 123 | 28 |
| 900 | Muscle contraction | 39 | 434 | 6 | 6 |
| 902 | Mobile Computing | 9 | 433 | 614 | 382 |
| 903 | Consumer education | 8 | 431 | 116 | 92 |
| 904 | Granular materials | 18 | 430 | 102 | 133 |
| 905 | Electrophoresis | 14 | 429 | 717 | 672 |
| 905 | Scotland | 36 | 429 | 13 | 14 |
| 907 | Molecular recognition | 4 | 428 | 129 | 24 |
| 907 | Plant genetic engineering | 14 | 428 | 360 | 456 |
| 909 | Social Security | 4 | 427 | 43 | 3 |
| 909 | preventive medicine | 10 | 427 | 614 | 587 |
| 911 | Clinical Immunology | 13 | 426 | 517 | 529 |
| 911 | DNA repair | 11 | 426 | 96 | 106 |
| 913 | Sedimentary rocks | 8 | 425 | 299 | 202 |
| 914 | Inflammation | 11 | 424 | 498 | 556 |
| 915 | astronomical phenomena | 9 | 422 | 287 | 113 |
| 916 | Catalysts | 10 | 421 | 291 | 198 |
| 917 | Systems Theory | 6 | 418 | 188 | 22 |
| 918 | Money | 8 | 416 | 119 | 78 |
| 919 | Gender identity | 35 | 415 | 7 | 25 |
| 920 | Biosensors | 8 | 413 | 800 | 842 |
| 921 | Contraception | 6 | 412 | 414 | 213 |
| 921 | Electrons | 2 | 412 | 142 | 6 |
| 923 | civil rights | 15 | 411 | 82 | 50 |
| 924 | visualization | 49 | 409 | 244 | 356 |
| 925 | Economic planning | 22 | 407 | 61 | 115 |
| 926 | Development Economics | 15 | 406 | 75 | 128 |
| 927 | space environment | 11 | 402 | 96 | 62 |
| 927 | technical education | 24 | 402 | 102 | 126 |
| 929 | Social Ethics | 26 | 401 | 4 | 5 |
| 929 | ethnic groups | 22 | 401 | 36 | 69 |
| 931 | Compassion | 2 | 400 | 4 | 2 |
| 931 | Empathy | 2 | 400 | 27 | 2 |
| 933 | Optoelectronics | 34 | 399 | 45 | 48 |
| 934 | soil management | 11 | 397 | 211 | 262 |
| 934 | Radiation | 26 | 397 | 639 | 807 |
| 936 | Pediatric Dermatology | 5 | 396 | 294 | 80 |
| 937 | Cognitive Psychology | 12 | 395 | 114 | 79 |
| 937 | microwave antennas | 31 | 395 | 22 | 36 |
| 939 | Surface-Active Agents | 9 | 394 | 551 | 496 |
| 939 | Surface properties | 9 | 394 | 610 | 551 |
| 941 | curriculum | 9 | 393 | 21 | 7 |
| 942 | Birth control | 5 | 391 | 332 | 161 |
| 943 | Social History | 29 | 390 | 52 | 61 |
| 943 | Neuroimmunology | 5 | 390 | 534 | 418 |
| 943 | Investment analysis | 7 | 390 | 542 | 251 |
| 946 | Youth | 13 | 388 | 263 | 320 |
| 947 | Mass Spectrometry | 17 | 387 | 465 | 528 |
| 948 | Eastern Europe | 29 | 383 | 89 | 96 |
| 948 | Biomolecules | 8 | 383 | 210 | 238 |
| 950 | Synthetic biology | 16 | 382 | 78 | 108 |
| 951 | Bioelectronics | 7 | 380 | 734 | 792 |
| 952 | Chemical industry | 15 | 379 | 494 | 354 |
| 952 | Cheminformatics | 15 | 379 | 36 | 189 |
| 952 | Literacy | 21 | 379 | 46 | 49 |
| 955 | brain mapping | 6 | 375 | 466 | 417 |
| 956 | Comparative Physiology | 14 | 374 | 281 | 338 |
| 956 | Extracellular matrix | 9 | 374 | 96 | 160 |
| 956 | collagen | 9 | 374 | 106 | 169 |
| 959 | Social interaction | 4 | 373 | 265 | 113 |
| 960 | Regionalism | 14 | 372 | 33 | 32 |
| 960 | Intelligence | 13 | 372 | 75 | 127 |
| 960 | Wetland ecology | 8 | 372 | 175 | 128 |
| 960 | Southeast Asia | 14 | 372 | 77 | 35 |
| 964 | police | 159 | 371 | 2 | 61 |
| 965 | Animal breeding | 12 | 370 | 350 | 297 |
| 966 | Multimedia Systems | 24 | 369 | 511 | 606 |
| 967 | rare diseases | 9 | 368 | 299 | 260 |
| 968 | cultural policy | 19 | 365 | 44 | 32 |
| 968 | Bacterial diseases | 6 | 365 | 114 | 68 |
| 970 | Digital Media | 7 | 364 | 73 | 45 |
| 970 | micromechanics | 11 | 364 | 254 | 230 |
| 972 | environmental auditing | 6 | 362 | 101 | 109 |
| 973 | Flexible manufacturing systems | 11 | 361 | 117 | 103 |
| 974 | health services | 24 | 360 | 258 | 384 |
| 974 | drug evaluation | 9 | 360 | 757 | 538 |
| 976 | Coastal zone management | 4 | 358 | 586 | 228 |
| 976 | Online journalism | 5 | 358 | 55 | 36 |
| 978 | Chemical analysis | 18 | 357 | 346 | 523 |
| 978 | family violence | 16 | 357 | 108 | 165 |
| 980 | Language Acquisition | 27 | 355 | 20 | 61 |
| 981 | Extreme environments | 5 | 354 | 135 | 77 |
| 982 | Endocrine glands | 6 | 353 | 156 | 225 |
| 982 | Ultrasonics | 18 | 353 | 381 | 611 |
| 984 | Geriatric Oncology | 17 | 350 | 170 | 275 |
| 984 | ethanol | 11 | 350 | 178 | 163 |
| 986 | Plasma chemistry | 19 | 349 | 65 | 113 |
| 986 | Scandinavia | 23 | 349 | 108 | 177 |
| 988 | Body Image | 13 | 347 | 56 | 103 |
| 989 | Breeding | 13 | 345 | 545 | 602 |
| 990 | Ecological Engineering | 6 | 343 | 393 | 295 |
| 990 | Freeze-Drying | 5 | 343 | 256 | 98 |
| 990 | Hypothermia | 5 | 343 | 256 | 98 |
| 990 | Freeze Drying | 5 | 343 | 256 | 98 |
| 990 | California | 16 | 343 | 140 | 153 |
| 995 | Respiratory system | 5 | 342 | 462 | 271 |
| 995 | Combinatorial analysis | 18 | 342 | 328 | 207 |
| 997 | Regional Development | 13 | 341 | 59 | 92 |
| 997 | Development planning | 13 | 341 | 39 | 81 |
| 997 | Liposomes | 16 | 341 | 127 | 239 |
| 997 | Lipid bilayers | 16 | 341 | 108 | 217 |