| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Physics | 2,632 | 298,391 | 125 | 82 |
| 2 | Condensed Matter | 1,477 | 205,802 | 53 | 4 |
| 3 | Solid State Physics | 1,436 | 202,324 | 58 | 4 |
| 4 | Science | 309 | 83,970 | 1.1K | 357 |
| 5 | Biology | 292 | 83,040 | 1.1K | 340 |
| 6 | Electronics | 1,594 | 80,822 | 9 | 3 |
| 7 | Natural history | 151 | 73,653 | 438 | 208 |
| 8 | Chemistry | 708 | 60,173 | 617 | 358 |
| 9 | Electrical Engineering | 1,711 | 51,831 | 2 | 1 |
| 10 | research and development | 927 | 47,109 | 1 | 1 |
| 11 | Nanotechnology | 370 | 31,684 | 329 | 199 |
| 12 | Nuclear Physics | 311 | 26,078 | 605 | 271 |
| 13 | Polymers | 552 | 25,387 | 168 | 88 |
| 14 | Statistical physics | 297 | 24,922 | 264 | 59 |
| 15 | Artificial Intelligence | 499 | 24,917 | 57 | 35 |
| 16 | Database Management | 309 | 23,270 | 1 | 1 |
| 17 | Materials Science | 861 | 22,552 | 111 | 175 |
| 18 | Telecommunication | 173 | 22,524 | 158 | 30 |
| 19 | Materials | 238 | 22,239 | 632 | 294 |
| 20 | polymerization | 437 | 21,044 | 147 | 63 |
| 21 | Systems Engineering | 310 | 15,409 | 16 | 2 |
| 22 | Optics | 466 | 14,901 | 178 | 121 |
| 23 | Microelectronics | 181 | 13,160 | 81 | 93 |
| 24 | Biotechnology | 145 | 13,156 | 804 | 424 |
| 25 | Molecular Biology | 148 | 12,955 | 1.5K | 948 |
| 26 | Bioengineering | 129 | 11,972 | 447 | 310 |
| 27 | miniaturization | 133 | 11,869 | 148 | 116 |
| 28 | Nanostructures | 45 | 11,135 | 286 | 61 |
| 29 | Information Theory | 125 | 10,021 | 61 | 31 |
| 30 | Genetic algorithms | 2 | 9,886 | 421 | 6 |
| 30 | Evolutionary Computation | 2 | 9,886 | 505 | 6 |
| 32 | Physical Chemistry | 68 | 6,413 | 418 | 176 |
| 33 | Electrochemistry | 236 | 6,352 | 178 | 119 |
| 34 | Astrophysics | 87 | 6,069 | 799 | 596 |
| 35 | Radio | 43 | 5,595 | 336 | 90 |
| 36 | Atomic spectroscopy | 77 | 5,462 | 39 | 9 |
| 37 | Databases | 140 | 5,337 | 7 | 6 |
| 38 | Quantum Optics | 66 | 5,325 | 45 | 10 |
| 39 | Medical Laboratory Science | 34 | 5,318 | 505 | 114 |
| 40 | Laser Spectroscopy | 65 | 5,239 | 44 | 9 |
| 41 | Spectrum analysis | 98 | 5,153 | 597 | 446 |
| 42 | Information Retrieval | 45 | 4,452 | 18 | 10 |
| 43 | Tribology | 101 | 4,389 | 41 | 18 |
| 44 | Molecules | 88 | 4,278 | 124 | 67 |
| 45 | Surface Chemistry | 105 | 4,201 | 392 | 329 |
| 46 | Signal Processing | 68 | 3,915 | 432 | 281 |
| 47 | nanoscience | 80 | 3,867 | 506 | 494 |
| 48 | Colloids | 75 | 3,835 | 649 | 446 |
| 49 | Computer Graphics | 68 | 3,808 | 159 | 96 |
| 50 | Cryptography | 30 | 3,419 | 55 | 3 |
| 51 | Data Mining | 53 | 3,353 | 103 | 87 |
| 52 | Medicine | 62 | 3,276 | 3.6K | 2.9K |
| 53 | Organic Chemistry | 25 | 3,254 | 1.4K | 420 |
| 54 | Operations Research | 73 | 3,192 | 205 | 139 |
| 55 | Ceramics | 42 | 3,102 | 347 | 121 |
| 55 | Glass | 42 | 3,102 | 239 | 117 |
| 55 | pottery | 42 | 3,102 | 227 | 114 |
| 58 | Astronomy | 60 | 3,067 | 895 | 746 |
| 59 | computer networks | 102 | 2,890 | 133 | 121 |
| 60 | Bioorganic chemistry | 13 | 2,720 | 1.5K | 373 |
| 61 | Mathematics | 78 | 2,662 | 1.5K | 520 |
| 62 | Physiology | 13 | 2,634 | 2.8K | 958 |
| 63 | Computer Science | 40 | 2,605 | 341 | 44 |
| 64 | Optical materials | 35 | 2,510 | 755 | 490 |
| 65 | Biocompatible Materials | 55 | 2,469 | 1.1K | 989 |
| 66 | Engineering | 54 | 2,413 | 750 | 310 |
| 67 | Statistics | 51 | 2,409 | 615 | 358 |
| 68 | visualization | 31 | 2,269 | 412 | 51 |
| 69 | Sound | 22 | 2,221 | 288 | 67 |
| 70 | Research | 60 | 2,161 | 2.9K | 2.5K |
| 71 | Software Engineering | 57 | 2,151 | 85 | 72 |
| 72 | Image Processing | 45 | 2,134 | 355 | 303 |
| 73 | Machine Learning | 10 | 1,992 | 132 | 53 |
| 74 | Nanoelectronics | 29 | 1,930 | 70 | 2 |
| 75 | Wireless Communication Systems | 51 | 1,844 | 445 | 305 |
| 76 | Biomedical Engineering | 61 | 1,836 | 1.1K | 1.0K |
| 77 | Acoustics | 12 | 1,800 | 161 | 20 |
| 78 | Speech acoustics | 10 | 1,798 | 53 | 20 |
| 79 | Quantum theory | 47 | 1,772 | 79 | 37 |
| 80 | Nonlinear Dynamics | 43 | 1,753 | 649 | 478 |
| 81 | Distributed Databases | 32 | 1,724 | 4 | 6 |
| 82 | Photonics | 50 | 1,710 | 420 | 497 |
| 83 | Nanostructured Materials | 40 | 1,694 | 1.1K | 857 |
| 84 | Quantum electronics | 60 | 1,676 | 237 | 178 |
| 85 | Quality Control | 16 | 1,661 | 504 | 92 |
| 86 | Neurology | 13 | 1,641 | 3.7K | 2.2K |
| 87 | Catalysis | 28 | 1,635 | 1.4K | 1.0K |
| 88 | Experimental Design | 12 | 1,599 | 102 | 51 |
| 89 | Computer Vision | 32 | 1,467 | 130 | 188 |
| 90 | Information Systems | 30 | 1,462 | 187 | 98 |
| 91 | Quantum Chemistry | 52 | 1,397 | 65 | 46 |
| 92 | Mechanical Engineering | 21 | 1,354 | 942 | 176 |
| 93 | Human-Computer Interaction | 52 | 1,349 | 107 | 128 |
| 94 | Information Technology | 38 | 1,330 | 424 | 325 |
| 94 | Computational Biology | 42 | 1,330 | 745 | 883 |
| 96 | Combinatorial chemistry | 16 | 1,284 | 313 | 198 |
| 97 | Parallel Processing | 30 | 1,274 | 55 | 59 |
| 98 | Multimedia Systems | 31 | 1,260 | 306 | 84 |
| 99 | Mobile Computing | 40 | 1,243 | 145 | 108 |
| 100 | Analytical Chemistry | 37 | 1,241 | 1.6K | 1.4K |
| 101 | Cognitive Science | 8 | 1,223 | 950 | 354 |
| 102 | Computational Complexity | 15 | 1,213 | 221 | 12 |
| 103 | Cytology | 5 | 1,161 | 4.4K | 2.2K |
| 104 | Cell Biology | 4 | 1,125 | 4.7K | 2.4K |
| 104 | Virology | 4 | 1,125 | 3.6K | 1.8K |
| 106 | Microscopy | 55 | 1,116 | 306 | 189 |
| 107 | Computer Architecture | 40 | 1,101 | 25 | 22 |
| 108 | energy conservation | 14 | 1,097 | 623 | 355 |
| 109 | data protection | 31 | 1,096 | 13 | 17 |
| 110 | Semiconductors | 33 | 1,087 | 173 | 50 |
| 111 | brain mapping | 5 | 1,074 | 743 | 220 |
| 112 | probabilities | 38 | 1,073 | 342 | 200 |
| 113 | Expert Systems | 2 | 1,019 | 335 | 4 |
| 114 | Automation | 41 | 995 | 419 | 521 |
| 115 | Statistical Mechanics | 14 | 978 | 359 | 79 |
| 116 | Neurophysiology | 4 | 970 | 2.9K | 1.3K |
| 117 | mathematical analysis | 16 | 965 | 1.0K | 157 |
| 118 | Microwaves | 12 | 942 | 859 | 286 |
| 119 | Biochemical Engineering | 6 | 939 | 2.1K | 1.4K |
| 120 | Light | 24 | 931 | 280 | 539 |
| 121 | Random graphs | 12 | 923 | 74 | 25 |
| 122 | lasers | 51 | 919 | 362 | 353 |
| 123 | management | 16 | 886 | 1.3K | 913 |
| 124 | Combinatorial analysis | 19 | 885 | 267 | 36 |
| 125 | Microbiology | 20 | 875 | 3.8K | 3.5K |
| 126 | Quantum Communication | 18 | 848 | 25 | 21 |
| 127 | Magnetic Materials | 82 | 844 | 138 | 382 |
| 128 | Liquid Crystals | 47 | 841 | 146 | 76 |
| 129 | optical instruments | 25 | 839 | 93 | 95 |
| 130 | Technology | 61 | 825 | 722 | 1.1K |
| 131 | Bioinformatics | 39 | 787 | 601 | 965 |
| 132 | genome | 23 | 774 | 639 | 1.0K |
| 133 | Fiber Optics | 22 | 724 | 242 | 204 |
| 134 | Diagnostic Imaging | 16 | 712 | 1.0K | 708 |
| 135 | Ergonomics | 23 | 709 | 319 | 201 |
| 136 | Renewable Energy Sources | 9 | 683 | 1.0K | 883 |
| 137 | Information Science | 32 | 674 | 303 | 415 |
| 138 | Genetics | 11 | 658 | 2.8K | 2.6K |
| 139 | Ferroelectricity | 31 | 655 | 245 | 164 |
| 140 | Electronic Packaging | 15 | 629 | 65 | 31 |
| 141 | Semiconductor industry | 4 | 627 | 86 | 2 |
| 142 | Fluid Mechanics | 16 | 621 | 972 | 674 |
| 143 | Microprocessors | 19 | 615 | 30 | 19 |
| 144 | biopolymers | 10 | 596 | 768 | 453 |
| 145 | Electromagnetism | 10 | 576 | 566 | 247 |
| 146 | Soft Condensed Matter | 10 | 575 | 704 | 421 |
| 147 | World Wide Web | 13 | 544 | 70 | 23 |
| 148 | internet | 18 | 536 | 420 | 357 |
| 149 | Intelligent Transportation Systems | 20 | 534 | 272 | 281 |
| 150 | Cancer | 19 | 521 | 2.1K | 2.4K |
| 151 | Informatics | 19 | 520 | 238 | 302 |
| 152 | Dynamics | 9 | 502 | 1.1K | 333 |
| 153 | System design | 24 | 495 | 20 | 30 |
| 154 | Control Theory | 14 | 479 | 832 | 584 |
| 155 | Microbial Ecology | 10 | 466 | 1.6K | 1.7K |
| 156 | Quantum Computing | 18 | 456 | 25 | 22 |
| 157 | Pharmacology | 4 | 449 | 5.8K | 3.2K |
| 158 | Photography | 115 | 447 | 115 | 111 |
| 159 | Drug delivery systems | 2 | 438 | 1.9K | 734 |
| 160 | Transportation | 15 | 428 | 591 | 538 |
| 161 | Psychiatry | 4 | 421 | 5.2K | 2.9K |
| 162 | Biophysics | 34 | 420 | 2.4K | 3.3K |
| 163 | Quantum Gravity | 10 | 416 | 1.5K | 1.1K |
| 164 | Mathematical Physics | 54 | 413 | 618 | 1.0K |
| 165 | System analysis | 26 | 405 | 640 | 759 |
| 166 | actuators | 10 | 403 | 644 | 496 |
| 166 | transducers | 10 | 403 | 644 | 496 |
| 168 | Human genetics | 6 | 378 | 2.3K | 3.2K |
| 169 | Aerosols | 6 | 376 | 269 | 156 |
| 170 | Bifurcation Theory | 5 | 370 | 406 | 125 |
| 171 | Cybernetics | 15 | 367 | 649 | 784 |
| 171 | Microfabrication | 24 | 367 | 36 | 101 |
| 173 | Immunology | 4 | 366 | 4.3K | 3.0K |
| 173 | Child | 2 | 366 | 4.0K | 1.3K |
| 173 | Obesity | 2 | 366 | 3.1K | 1.5K |
| 176 | Ecology | 6 | 365 | 5.6K | 4.6K |
| 177 | Chemotherapy | 3 | 357 | 2.0K | 886 |
| 177 | drug therapy | 3 | 357 | 3.0K | 1.5K |
| 179 | Nervous system | 4 | 351 | 2.7K | 1.9K |
| 180 | Communication | 13 | 348 | 933 | 856 |
| 181 | Ergodic Theory | 8 | 345 | 165 | 50 |
| 182 | Energy Conversion | 9 | 344 | 797 | 1.0K |
| 183 | Meteorology | 10 | 342 | 1.5K | 1.6K |
| 184 | Social Media | 30 | 340 | 12 | 59 |
| 185 | Stochastic Processes | 16 | 339 | 295 | 243 |
| 186 | Dermatology | 2 | 328 | 2.7K | 1.1K |
| 187 | Chemical Engineering | 10 | 326 | 2.7K | 2.5K |
| 188 | Systems Biology | 11 | 325 | 942 | 761 |
| 189 | Biochemistry | 18 | 324 | 5.3K | 6.0K |
| 190 | Geometry | 9 | 319 | 736 | 237 |
| 191 | Mental Disorders | 3 | 317 | 4.4K | 2.5K |
| 192 | Discrete geometry | 8 | 315 | 121 | 60 |
| 193 | Documentation | 16 | 313 | 71 | 141 |
| 194 | Queuing Theory | 16 | 310 | 36 | 46 |
| 195 | Mechatronics | 3 | 298 | 829 | 297 |
| 196 | Nanoparticles | 13 | 292 | 997 | 1.2K |
| 197 | Detectors | 5 | 291 | 1.3K | 513 |
| 198 | Biosensors | 3 | 289 | 1.3K | 972 |
| 199 | Adhesion | 13 | 285 | 95 | 83 |
| 199 | adhesives | 13 | 285 | 118 | 85 |
| 201 | Radiometry | 62 | 283 | 2 | 1 |
| 202 | Computational Linguistics | 17 | 276 | 78 | 66 |
| 203 | Geriatric Psychiatry | 4 | 275 | 1.3K | 768 |
| 203 | Genomics | 13 | 275 | 2.0K | 2.5K |
| 205 | Robotics | 10 | 273 | 962 | 799 |
| 205 | Speech Perception | 7 | 273 | 135 | 142 |
| 205 | auditory perception | 7 | 273 | 177 | 175 |
| 208 | Computational Chemistry | 6 | 272 | 544 | 473 |
| 209 | Integrated Circuits | 28 | 271 | 134 | 117 |
| 210 | Numerical Analysis | 22 | 268 | 821 | 905 |
| 211 | Electromagnetic compatibility | 4 | 264 | 345 | 119 |
| 212 | marketing | 4 | 263 | 1.5K | 953 |
| 213 | Medical Technology | 9 | 262 | 1.1K | 982 |
| 214 | Health Services Research | 2 | 260 | 2.8K | 986 |
| 215 | Thin Films | 11 | 256 | 228 | 174 |
| 216 | Plasma chemistry | 5 | 254 | 329 | 171 |
| 217 | Bioelectronics | 2 | 250 | 1.3K | 941 |
| 218 | Production Management | 8 | 249 | 461 | 651 |
| 219 | Thrombosis | 2 | 245 | 1.9K | 1.1K |
| 219 | vascular diseases | 2 | 245 | 1.4K | 927 |
| 221 | big data | 14 | 243 | 75 | 134 |
| 221 | Magnetism | 69 | 243 | 4 | 12 |
| 223 | Radiography | 8 | 241 | 615 | 745 |
| 224 | Computer-Aided Design | 15 | 240 | 347 | 501 |
| 225 | Environmental Chemistry | 4 | 238 | 2.4K | 1.9K |
| 226 | language | 4 | 235 | 827 | 513 |
| 227 | Power Electronics | 3 | 233 | 1.1K | 759 |
| 228 | Cardiovascular system | 3 | 232 | 2.4K | 2.5K |
| 228 | Meteorites | 4 | 232 | 545 | 403 |
| 230 | Metallurgy | 12 | 228 | 1.2K | 1.1K |
| 231 | gene mapping | 11 | 227 | 1.2K | 1.9K |
| 232 | Geochemistry | 3 | 225 | 1.7K | 936 |
| 233 | Computer Engineering | 13 | 222 | 144 | 140 |
| 234 | Linguistics | 11 | 221 | 831 | 603 |
| 235 | fuel cells | 8 | 214 | 934 | 1.1K |
| 236 | Speech | 5 | 207 | 684 | 583 |
| 237 | Cloud Computing | 13 | 206 | 62 | 100 |
| 237 | Medical genetics | 3 | 206 | 3.7K | 3.2K |
| 237 | Magnetohydrodynamics | 4 | 206 | 255 | 160 |
| 240 | Hearing | 4 | 202 | 740 | 507 |
| 241 | Psychology | 11 | 199 | 3.6K | 3.9K |
| 242 | Internet of Things | 7 | 190 | 622 | 570 |
| 243 | nucleic acids | 4 | 188 | 2.1K | 2.2K |
| 243 | Library Science | 9 | 188 | 674 | 267 |
| 245 | Geophysics | 13 | 187 | 2.1K | 2.7K |
| 246 | Superconductors | 11 | 186 | 550 | 464 |
| 247 | Medical Physics | 11 | 185 | 1.2K | 1.5K |
| 247 | Broadcasting | 2 | 185 | 227 | 71 |
| 249 | Technological Innovations | 7 | 184 | 556 | 398 |
| 250 | Medical Microbiology | 6 | 183 | 2.2K | 2.6K |
| 250 | Medical innovations | 6 | 183 | 858 | 1.6K |
| 252 | Population Genetics | 2 | 176 | 1.8K | 1.3K |
| 253 | Semantic web | 5 | 175 | 46 | 30 |
| 254 | Language Disorders | 2 | 169 | 1.2K | 625 |
| 254 | Hydraulic Engineering | 6 | 169 | 613 | 461 |
| 254 | Speech Disorders | 2 | 169 | 1.4K | 762 |
| 257 | micromechanics | 3 | 168 | 552 | 326 |
| 257 | software | 9 | 168 | 343 | 679 |
| 259 | Engineering Mathematics | 10 | 165 | 1.6K | 1.3K |
| 260 | Chromosome mapping | 8 | 160 | 1.4K | 2.0K |
| 261 | Nuclear Engineering | 9 | 158 | 973 | 779 |
| 261 | Lattice Theory | 1 | 158 | 399 | 37 |
| 263 | Membranes | 4 | 156 | 1.3K | 1.3K |
| 264 | Optical Communications | 9 | 153 | 473 | 430 |
| 265 | Oceanography | 7 | 151 | 1.3K | 1.3K |
| 265 | Host-parasite interactions | 2 | 151 | 1.8K | 1.8K |
| 265 | Immunity | 2 | 151 | 3.0K | 2.8K |
| 268 | Ultrasonics | 3 | 148 | 1.2K | 997 |
| 268 | Ultrasound | 3 | 148 | 735 | 489 |
| 268 | Radio frequency | 3 | 148 | 695 | 333 |
| 271 | Combinatorial optimization | 3 | 147 | 562 | 140 |
| 271 | data collection | 7 | 147 | 718 | 974 |
| 273 | X-ray spectroscopy | 9 | 146 | 104 | 94 |
| 274 | Molecular Genetics | 1 | 145 | 3.5K | 2.1K |
| 274 | Solar power plants | 1 | 145 | 499 | 212 |
| 274 | Combustion | 1 | 145 | 1.5K | 547 |
| 274 | Photovoltaic Cells | 1 | 145 | 503 | 212 |
| 274 | Molecular ecology | 1 | 145 | 2.2K | 1.5K |
| 274 | solar cells | 1 | 145 | 1.0K | 473 |
| 280 | Algorithms | 9 | 144 | 279 | 317 |
| 281 | Industrial Engineering | 8 | 141 | 1.4K | 1.6K |
| 281 | Probability | 9 | 141 | 486 | 610 |
| 283 | Environment | 5 | 138 | 4.8K | 6.1K |
| 283 | mycoses | 1 | 138 | 1.9K | 1.2K |
| 283 | Bacterial infections | 1 | 138 | 1.9K | 1.2K |
| 283 | proteins | 6 | 138 | 2.0K | 2.2K |
| 287 | Inorganic Polymers | 9 | 137 | 4 | 10 |
| 287 | Organometallic polymers | 9 | 137 | 4 | 10 |
| 289 | Disease management | 1 | 136 | 348 | 43 |
| 290 | Behavior | 7 | 135 | 2.4K | 3.2K |
| 291 | Energy Policy | 3 | 132 | 1.9K | 1.7K |
| 292 | Industrial Statistics | 4 | 127 | 155 | 49 |
| 293 | mass transfer | 4 | 126 | 920 | 755 |
| 293 | Zeolites | 3 | 126 | 360 | 299 |
| 293 | Dementia | 8 | 126 | 1.3K | 1.1K |
| 293 | Alzheimer's disease | 8 | 126 | 1.3K | 1.2K |
| 297 | Traffic Engineering | 4 | 121 | 364 | 390 |
| 298 | Cardiovascular diseases | 3 | 120 | 2.2K | 1.6K |
| 298 | Organometallic compounds | 1 | 120 | 2.2K | 1.1K |
| 300 | Hematology | 6 | 119 | 3.4K | 3.5K |
| 300 | diffusion | 6 | 119 | 109 | 22 |
| 300 | Ocean Engineering | 3 | 119 | 1.0K | 731 |
| 300 | Malaria | 3 | 119 | 941 | 730 |
| 300 | Decision making | 3 | 119 | 1.9K | 1.3K |
| 305 | Sensor Networks | 3 | 116 | 146 | 105 |
| 306 | Radiology | 2 | 115 | 2.2K | 1.1K |
| 306 | Environmental Microbiology | 5 | 115 | 1.3K | 1.9K |
| 306 | soil microbiology | 5 | 115 | 1.1K | 1.8K |
| 306 | Synchrotron Radiation | 15 | 115 | 142 | 302 |
| 306 | Microorganisms | 5 | 115 | 1.2K | 1.7K |
| 311 | disease outbreaks | 6 | 112 | 443 | 729 |
| 312 | Cheminformatics | 3 | 110 | 440 | 500 |
| 313 | Energy Storage | 5 | 106 | 1.1K | 1.2K |
| 313 | Mechanics | 3 | 106 | 1.5K | 876 |
| 315 | Philosophy | 4 | 105 | 1.7K | 748 |
| 315 | Logic | 4 | 105 | 420 | 236 |
| 317 | Hydrodynamics | 1 | 104 | 770 | 309 |
| 317 | Molecular structure | 2 | 104 | 3.1K | 2.2K |
| 319 | Biogeochemistry | 1 | 101 | 1.8K | 1.3K |
| 319 | Biodiversity | 1 | 101 | 4.4K | 2.5K |
| 321 | Graph Theory | 6 | 99 | 540 | 326 |
| 321 | Drug design | 2 | 99 | 2.7K | 2.0K |
| 321 | Evolution | 1 | 99 | 3.8K | 2.4K |
| 324 | Health promotion | 3 | 98 | 2.1K | 1.7K |
| 324 | Planets | 4 | 98 | 1.7K | 2.1K |
| 326 | Molecular Pharmacology | 1 | 97 | 1.8K | 1.3K |
| 327 | Virtual reality | 7 | 96 | 217 | 358 |
| 327 | Solid State Chemistry | 28 | 96 | 469 | 1.6K |
| 327 | infection | 5 | 96 | 1.6K | 2.1K |
| 327 | Epidemics | 5 | 96 | 475 | 793 |
| 331 | Game Theory | 4 | 95 | 414 | 317 |
| 332 | Hypertension | 1 | 94 | 3.5K | 3.1K |
| 333 | Capital asset pricing model | 1 | 92 | 144 | 51 |
| 334 | Neuroimaging | 1 | 90 | 612 | 254 |
| 334 | Fluid Dynamics | 6 | 90 | 756 | 835 |
| 334 | mental processes | 1 | 90 | 719 | 285 |
| 337 | Rheology | 7 | 88 | 413 | 595 |
| 337 | Heterocyclic compounds | 2 | 88 | 1.5K | 679 |
| 339 | Production Engineering | 6 | 87 | 1.5K | 1.6K |
| 339 | Crystal growth | 6 | 87 | 873 | 1.2K |
| 341 | Energy Consumption | 2 | 85 | 524 | 493 |
| 342 | multimedia | 11 | 83 | 110 | 204 |
| 342 | Interactive multimedia | 11 | 83 | 139 | 237 |
| 344 | Metals | 4 | 82 | 1.9K | 1.6K |
| 345 | Flexible manufacturing systems | 5 | 79 | 98 | 209 |
| 345 | Environmental monitoring | 3 | 79 | 4.4K | 4.7K |
| 345 | Proteome | 5 | 79 | 1.2K | 2.0K |
| 348 | Econometrics | 1 | 78 | 2.4K | 1.2K |
| 349 | Logic Programming | 4 | 77 | 206 | 155 |
| 349 | protein | 2 | 77 | 1.9K | 1.6K |
| 351 | Energy Harvesting | 2 | 76 | 639 | 807 |
| 351 | Biometrics | 9 | 76 | 797 | 1.3K |
| 353 | Education | 2 | 75 | 5.8K | 3.1K |
| 353 | Access to Information | 4 | 75 | 87 | 185 |
| 353 | Information dissemination | 4 | 75 | 87 | 185 |
| 356 | Mental Health | 3 | 73 | 2.1K | 1.9K |
| 356 | Real-time Data Processing | 2 | 73 | 118 | 83 |
| 356 | Psychophysiology | 7 | 73 | 2.2K | 3.6K |
| 359 | Computational Intelligence | 6 | 70 | 709 | 878 |
| 359 | Ceramic materials | 1 | 70 | 2.0K | 965 |
| 359 | Scanning electron microscopy | 6 | 70 | 73 | 151 |
| 362 | Climatology | 6 | 69 | 1.5K | 2.2K |
| 362 | Remote Sensing | 1 | 69 | 2.0K | 954 |
| 362 | Analytical Biochemistry | 1 | 69 | 3.1K | 1.9K |
| 365 | Pathology | 1 | 68 | 4.6K | 3.5K |
| 366 | Public Health | 5 | 67 | 6.2K | 7.5K |
| 366 | Neural circuitry | 4 | 67 | 1.5K | 2.0K |
| 366 | Entropy | 9 | 67 | 595 | 1.0K |
| 366 | Plastics | 6 | 67 | 1.4K | 1.7K |
| 366 | DNA polymerases | 3 | 67 | 555 | 1.3K |
| 371 | Diffraction | 15 | 66 | 46 | 104 |
| 371 | Powder Metallurgy | 15 | 66 | 137 | 212 |
| 373 | Psycholinguistics | 2 | 65 | 1.2K | 1.1K |
| 374 | Social Sciences | 5 | 64 | 3.6K | 3.2K |
| 374 | epilepsy | 1 | 64 | 1.9K | 1.2K |
| 374 | Neurons | 2 | 64 | 1.1K | 1.7K |
| 377 | Coding Theory | 5 | 63 | 273 | 275 |
| 377 | Gerontology | 6 | 63 | 1.9K | 2.3K |
| 379 | Logistics | 1 | 62 | 676 | 368 |
| 379 | Inventory Control | 1 | 62 | 178 | 86 |
| 379 | Nanobiotechnology | 1 | 62 | 983 | 786 |
| 382 | Pediatric Neurology | 1 | 61 | 2.2K | 2.3K |
| 383 | Biomechanics | 5 | 59 | 1.3K | 1.8K |
| 384 | Surgery | 2 | 58 | 3.4K | 3.9K |
| 384 | digital preservation | 5 | 58 | 36 | 106 |
| 384 | Cognitive neuroscience | 1 | 58 | 1.8K | 1.5K |
| 387 | Telecommunication Systems | 10 | 57 | 805 | 1.4K |
| 387 | preventive medicine | 2 | 57 | 2.0K | 1.9K |
| 387 | synthesis | 5 | 57 | 976 | 1.1K |
| 390 | Food Safety | 2 | 56 | 423 | 274 |
| 390 | Sequential Analysis | 2 | 56 | 128 | 47 |
| 390 | particles | 3 | 56 | 912 | 940 |
| 390 | Information management | 2 | 56 | 125 | 105 |
| 390 | food industry | 2 | 56 | 454 | 352 |
| 395 | behavioral medicine | 2 | 55 | 2.1K | 2.3K |
| 395 | Knowledge | 2 | 55 | 607 | 389 |
| 397 | Radio waves | 1 | 54 | 1.6K | 1.1K |
| 397 | Cognition | 2 | 54 | 2.3K | 2.2K |
| 399 | microwave communication systems | 2 | 53 | 671 | 558 |
| 399 | Microwave devices | 3 | 53 | 613 | 605 |
| 401 | Social Networks | 9 | 52 | 44 | 257 |
| 401 | Online social networks | 10 | 52 | 49 | 316 |
| 403 | Pharmaceutical Chemistry | 4 | 51 | 4.3K | 5.4K |
| 404 | Cellulose | 1 | 50 | 1.3K | 995 |
| 405 | corporate culture | 2 | 49 | 215 | 277 |
| 406 | Mental Health Services | 2 | 48 | 2.2K | 2.0K |
| 407 | Discrete Mathematics | 3 | 46 | 384 | 196 |
| 407 | graph | 3 | 46 | 384 | 196 |
| 409 | Environmental Engineering | 1 | 45 | 6.9K | 5.8K |
| 409 | Electrophysiology | 2 | 45 | 1.8K | 1.8K |
| 409 | Japan | 11 | 45 | 1.2K | 2.3K |
| 412 | Green Chemistry | 1 | 44 | 3.0K | 2.9K |
| 412 | Nanophotonics | 1 | 44 | 715 | 579 |
| 412 | Environmental Management | 1 | 44 | 4.6K | 4.4K |
| 415 | Histology | 2 | 43 | 2.9K | 3.3K |
| 415 | Geographic information systems | 3 | 43 | 1.3K | 1.3K |
| 417 | Neuropsychology | 6 | 42 | 1.9K | 3.4K |
| 418 | health behavior | 1 | 41 | 2.2K | 1.8K |
| 418 | Health | 1 | 41 | 5.0K | 3.9K |
| 418 | Water quality management | 2 | 41 | 2.8K | 2.7K |
| 418 | water resources | 2 | 41 | 319 | 245 |
| 418 | Communication in medicine | 1 | 41 | 1.1K | 824 |
| 418 | High performance computing | 1 | 41 | 97 | 32 |
| 424 | Petroleum Engineering | 3 | 40 | 733 | 821 |
| 424 | Organometallic chemistry | 2 | 40 | 2.2K | 2.1K |
| 424 | Bioinorganic chemistry | 2 | 40 | 1.9K | 2.1K |
| 427 | Statistical models | 1 | 39 | 276 | 176 |
| 428 | Calorimetry | 2 | 38 | 1.7K | 1.6K |
| 428 | Thermal analysis | 2 | 38 | 1.7K | 1.6K |
| 430 | Industrial Design | 4 | 37 | 267 | 466 |
| 430 | Genetic engineering | 1 | 37 | 4.0K | 3.8K |
| 430 | Industrial Microbiology | 1 | 37 | 3.8K | 3.7K |
| 430 | Schizophrenia | 6 | 37 | 826 | 1.7K |
| 430 | Cardiac electrophysiology | 1 | 37 | 709 | 782 |
| 430 | arrhythmia | 1 | 37 | 709 | 782 |
| 436 | Organizational change | 1 | 36 | 1.4K | 1.0K |
| 437 | Optoelectronic devices | 4 | 35 | 1.0K | 968 |
| 438 | Algebra | 3 | 34 | 1.5K | 1.1K |
| 439 | Hydrology | 5 | 33 | 2.2K | 3.5K |
| 439 | Water | 5 | 33 | 1.7K | 3.5K |
| 439 | Hearing Aids | 2 | 33 | 339 | 334 |
| 439 | water supply | 5 | 33 | 866 | 1.8K |
| 439 | optical devices | 1 | 33 | 992 | 725 |
| 444 | Microstructure | 3 | 32 | 535 | 665 |
| 444 | Cell death | 1 | 32 | 2.4K | 2.7K |
| 444 | finance | 3 | 32 | 2.3K | 2.5K |
| 447 | Functional equations | 2 | 31 | 332 | 231 |
| 447 | Population | 1 | 31 | 2.0K | 1.5K |
| 447 | Trace elements | 1 | 31 | 709 | 785 |
| 450 | Systems Theory | 3 | 30 | 645 | 702 |
| 450 | Bioacoustics | 1 | 30 | 235 | 160 |
| 450 | Europe | 11 | 30 | 2.2K | 4.7K |
| 453 | Hippocampus | 1 | 29 | 709 | 884 |
| 453 | United States | 5 | 29 | 5.8K | 8.4K |
| 453 | Cerebral cortex | 1 | 29 | 1.7K | 1.8K |
| 456 | Superconductivity | 2 | 28 | 450 | 504 |
| 457 | Criminal Law | 2 | 27 | 401 | 435 |
| 457 | Clinical Chemistry | 2 | 27 | 4.0K | 5.1K |
| 457 | Forecasting | 2 | 27 | 650 | 782 |
| 460 | Toxicology | 2 | 26 | 6.4K | 7.8K |
| 460 | Pediatrics | 1 | 26 | 5.1K | 4.9K |
| 460 | Adolescent Medicine | 1 | 26 | 1.5K | 1.7K |
| 460 | Financial Engineering | 1 | 26 | 515 | 405 |
| 460 | Brain | 2 | 26 | 3.2K | 4.1K |
| 460 | Roads | 3 | 26 | 813 | 978 |
| 466 | Pharmaceutical Technology | 1 | 25 | 2.9K | 2.9K |
| 466 | Stem cells | 1 | 25 | 3.2K | 3.3K |
| 466 | environmental pollution | 1 | 25 | 6.6K | 7.0K |
| 466 | Biomolecules | 1 | 25 | 1.1K | 1.3K |
| 466 | catalytic activity | 1 | 25 | 1.2K | 1.3K |
| 466 | Pollution | 1 | 25 | 8.4K | 8.8K |
| 472 | Manufacturing Processes | 3 | 24 | 2.4K | 3.1K |
| 472 | food technology | 1 | 24 | 3.9K | 4.0K |
| 472 | Terahertz Technology | 1 | 24 | 317 | 339 |
| 472 | food handling | 1 | 24 | 1.1K | 1.2K |
| 472 | enzymes | 1 | 24 | 2.5K | 2.6K |
| 477 | Nanochemistry | 1 | 23 | 2.3K | 2.1K |
| 477 | Systems Analysis | 3 | 23 | 1.3K | 2.0K |
| 477 | Primary health care | 1 | 23 | 3.8K | 3.5K |
| 477 | Electron Microscopy | 2 | 23 | 618 | 875 |
| 481 | Phonetics | 1 | 22 | 603 | 542 |
| 482 | cell physiology | 1 | 21 | 3.0K | 3.6K |
| 483 | Botany | 3 | 20 | 4.4K | 6.2K |
| 483 | Plant Biotechnology | 1 | 20 | 1.6K | 1.7K |
| 483 | Plant genetic engineering | 1 | 20 | 1.8K | 2.2K |
| 486 | Raman spectroscopy | 1 | 19 | 1.4K | 1.6K |
| 486 | Adaptive control systems | 4 | 19 | 553 | 1.1K |
| 486 | Hemophilia | 1 | 19 | 1.1K | 1.0K |
| 489 | Proteomics | 1 | 18 | 2.3K | 2.8K |
| 489 | Cosmology | 2 | 18 | 1.6K | 1.6K |
| 489 | Particle Physics | 2 | 18 | 929 | 961 |
| 489 | Fluorescence | 2 | 18 | 619 | 907 |
| 493 | Diagnosis | 1 | 17 | 1.5K | 1.5K |
| 493 | Human-robot interaction | 1 | 17 | 99 | 112 |
| 493 | Transplantation | 2 | 17 | 2.3K | 3.0K |
| 496 | Social Psychology | 3 | 16 | 2.4K | 4.0K |
| 496 | Microfluidics | 2 | 16 | 391 | 757 |
| 496 | Group decision making | 1 | 16 | 927 | 1.0K |
| 496 | human behavior | 3 | 16 | 2.6K | 5.1K |
| 496 | X-rays | 2 | 16 | 1.1K | 1.4K |
| 501 | Geriatrics | 4 | 15 | 3.6K | 5.8K |
| 501 | Sociolinguistics | 1 | 15 | 1.0K | 856 |
| 501 | China | 1 | 15 | 5.1K | 5.1K |
| 504 | Economics | 4 | 14 | 4.2K | 5.6K |
| 504 | Neurobiology | 1 | 14 | 3.1K | 3.8K |
| 504 | Psychometrics | 1 | 14 | 739 | 854 |
| 504 | Interfaces | 3 | 14 | 70 | 302 |
| 504 | telemarketing | 1 | 14 | 238 | 358 |
| 509 | Telecommunications | 1 | 13 | 1.5K | 1.3K |
| 509 | Corporate governance | 1 | 13 | 920 | 1.1K |
| 509 | Graphene | 1 | 13 | 314 | 467 |
| 509 | organizational effectiveness | 1 | 13 | 1.0K | 1.1K |
| 509 | Virulence | 1 | 13 | 2.4K | 3.3K |
| 514 | Agricultural Chemistry | 1 | 12 | 4.4K | 5.0K |
| 514 | Electrophoresis | 1 | 12 | 3.2K | 3.8K |
| 514 | sustainability | 1 | 12 | 1.7K | 2.0K |
| 514 | Mortgages | 1 | 12 | 442 | 588 |
| 518 | Applied Mathematics | 1 | 11 | 2.0K | 1.5K |
| 518 | Lexicography | 1 | 11 | 116 | 88 |
| 518 | Digital electronics | 2 | 11 | 332 | 484 |
| 518 | Precision medicine | 1 | 11 | 612 | 683 |
| 522 | Speech-Language Pathology | 1 | 10 | 420 | 578 |
| 522 | Biopharmaceutics | 1 | 10 | 2.4K | 3.0K |
| 522 | Pharmacogenetics | 1 | 10 | 2.3K | 3.1K |
| 522 | Kinetics | 1 | 10 | 1.2K | 1.4K |
| 522 | Pharmacokinetics | 1 | 10 | 1.9K | 2.4K |
| 522 | Pharmacogenomics | 1 | 10 | 874 | 1.3K |
| 522 | Diabetes mellitus | 2 | 10 | 3.3K | 5.3K |
| 522 | vibration | 1 | 10 | 2.0K | 2.2K |
| 522 | Spintronics | 4 | 10 | 18 | 108 |
| 522 | Antiviral agents | 1 | 10 | 797 | 1.2K |
| 522 | Metabolic syndrome | 1 | 10 | 647 | 914 |
| 522 | Magnetic Resonance Spectroscopy | 3 | 10 | 1.4K | 2.4K |
| 522 | nuclear magnetic resonance spectroscopy | 3 | 10 | 947 | 1.7K |
| 522 | automatic speech recognition | 1 | 10 | 123 | 247 |
| 522 | NMR | 3 | 10 | 665 | 1.3K |
| 522 | magnetic resonance | 3 | 10 | 708 | 1.4K |
| 522 | Diabetes | 2 | 10 | 3.4K | 5.3K |
| 539 | Criminology | 1 | 9 | 1.7K | 1.9K |
| 539 | Hydrogeology | 1 | 9 | 1.4K | 1.8K |
| 539 | Embedded Systems | 1 | 9 | 393 | 477 |
| 539 | Scheduling | 3 | 9 | 136 | 484 |
| 539 | Production Scheduling | 3 | 9 | 136 | 484 |
| 539 | microwave integrated circuits | 1 | 9 | 23 | 37 |
| 539 | Plasma polymerization | 1 | 9 | 599 | 839 |
| 539 | atmospheric models | 1 | 9 | 1.2K | 1.5K |
| 539 | Eigenvalues | 2 | 9 | 309 | 232 |
| 548 | Atmospheric Physics | 1 | 8 | 2.6K | 3.2K |
| 548 | Integrated Optics | 3 | 8 | 79 | 186 |
| 548 | Photochemistry | 1 | 8 | 2.9K | 3.8K |
| 548 | East Asia | 2 | 8 | 1.3K | 1.3K |
| 548 | Vocational guidance | 3 | 8 | 869 | 1.9K |
| 553 | Visual Arts | 2 | 7 | 208 | 454 |
| 553 | Planetary Science | 1 | 7 | 948 | 1.2K |
| 553 | Vocational Education | 1 | 7 | 1.1K | 1.4K |
| 553 | Critical Care | 1 | 7 | 3.5K | 4.5K |
| 553 | Critical Care Medicine | 1 | 7 | 3.0K | 4.0K |
| 553 | Interpersonal Communication | 2 | 7 | 62 | 195 |
| 553 | Physical organic chemistry | 1 | 7 | 2.5K | 3.2K |
| 553 | Urban Transportation | 1 | 7 | 396 | 569 |
| 553 | Parasitology | 1 | 7 | 4.2K | 5.2K |
| 553 | Parasitic Diseases | 1 | 7 | 3.9K | 5.0K |
| 553 | Teaching | 1 | 7 | 3.1K | 3.3K |
| 553 | Earthquakes | 1 | 7 | 808 | 1.0K |
| 553 | Chemical analysis | 2 | 7 | 1.9K | 3.2K |
| 553 | counseling | 1 | 7 | 2.6K | 3.2K |
| 553 | design | 2 | 7 | 412 | 571 |
| 553 | disease vectors | 1 | 7 | 2.0K | 2.9K |
| 553 | Parasites | 1 | 7 | 2.9K | 3.7K |
| 553 | Imaging systems | 3 | 7 | 689 | 1.5K |
| 553 | Growth factors | 1 | 7 | 626 | 1.1K |
| 572 | Engineering Economics | 1 | 6 | 225 | 263 |
| 572 | Nondestructive testing | 1 | 6 | 1.2K | 1.4K |
| 572 | General Surgery | 1 | 6 | 1.4K | 1.9K |
| 572 | Mass Spectrometry | 1 | 6 | 2.5K | 3.3K |
| 576 | Nephrology | 1 | 5 | 1.3K | 1.8K |
| 576 | Functional Analysis | 3 | 5 | 764 | 1.4K |
| 576 | Mobile Commerce | 1 | 5 | 932 | 890 |
| 576 | Human biology | 1 | 5 | 1.4K | 2.0K |
| 576 | mathematical concepts | 1 | 5 | 948 | 1.2K |
| 576 | Kidney diseases | 1 | 5 | 2.1K | 2.8K |
| 582 | Epidemiology | 4 | 4 | 4.6K | 9.5K |
| 582 | Ethics | 1 | 4 | 2.1K | 2.9K |
| 582 | Environmental Psychology | 1 | 4 | 427 | 844 |
| 582 | Conservation Biology | 2 | 4 | 1.6K | 2.9K |
| 582 | Risk Management | 1 | 4 | 1.7K | 2.6K |
| 582 | Simulation | 2 | 4 | 287 | 884 |
| 582 | Heat Exchangers | 1 | 4 | 1.0K | 1.8K |
| 582 | Bioethics | 1 | 4 | 2.0K | 2.6K |
| 582 | Medical Ethics | 1 | 4 | 2.7K | 3.5K |
| 582 | Language and Logic | 1 | 4 | 227 | 273 |
| 582 | theoretical models | 2 | 4 | 287 | 884 |
| 593 | Nuclear Energy | 2 | 3 | 1.4K | 2.2K |
| 593 | Group theory | 2 | 3 | 221 | 354 |
| 593 | Database Security | 1 | 3 | 258 | 457 |
| 593 | Elderly | 3 | 3 | 1.7K | 2.8K |
| 593 | older people | 3 | 3 | 2.2K | 4.0K |
| 593 | Porous materials | 1 | 3 | 1.5K | 2.2K |
| 593 | Petroleum | 1 | 3 | 678 | 957 |
| 593 | natural gas | 1 | 3 | 697 | 1.0K |
| 593 | pain | 1 | 3 | 3.0K | 4.1K |
| 593 | Aging | 3 | 3 | 3.7K | 6.6K |
| 603 | Geology | 1 | 2 | 4.7K | 5.9K |
| 603 | Quality Management | 1 | 2 | 446 | 784 |
| 603 | Mineralogy | 2 | 2 | 1.9K | 3.4K |
| 603 | Genetic epidemiology | 1 | 2 | 712 | 1.2K |
| 603 | Radiation | 2 | 2 | 2.7K | 4.9K |
| 603 | Formal Languages | 2 | 2 | 313 | 765 |
| 603 | heredity | 1 | 2 | 1.6K | 2.4K |
| 603 | Approximation Theory | 1 | 2 | 496 | 663 |
| 611 | Crime prevention | 1 | 1 | 589 | 974 |
| 611 | Cytogenetics | 1 | 1 | 3.2K | 4.8K |
| 611 | Psychopharmacology | 1 | 1 | 3.2K | 4.4K |
| 611 | Geochemical Modeling | 1 | 1 | 553 | 848 |
| 611 | blood transfusion | 1 | 1 | 1.9K | 2.8K |
| 611 | psychophysics | 1 | 1 | 653 | 1.0K |
| 611 | geological modeling | 1 | 1 | 1.1K | 1.7K |
| 611 | ADA | 1 | 1 | 143 | 145 |
| 611 | biomedicine | 2 | 1 | 1.5K | 3.7K |
| 611 | Attention | 1 | 1 | 1.2K | 2.0K |
| 611 | Perception | 1 | 1 | 1.4K | 2.1K |
| 611 | Chronic diseases | 1 | 1 | 1.3K | 2.2K |
| 611 | Genes | 1 | 1 | 2.4K | 3.8K |
| 624 | Natural Sciences | 2 | 0 | 171 | 661 |
| 624 | Anthropology | 2 | 0 | 2.4K | 4.5K |
| 624 | Thermodynamics | 1 | 0 | 1.6K | 2.4K |
| 624 | Semantics | 1 | 0 | 624 | 1.0K |
| 624 | Industrial Safety | 1 | 0 | 2.1K | 3.4K |
| 624 | Wireless Communication | 1 | 0 | 976 | 1.7K |
| 624 | Measurement | 2 | 0 | 1.3K | 2.9K |
| 624 | Coatings | 1 | 0 | 218 | 349 |
| 624 | Computational Fluid Dynamics | 1 | 0 | 959 | 1.6K |
| 624 | Causality | 1 | 0 | 58 | 158 |
| 624 | Causation | 1 | 0 | 58 | 158 |
| 624 | Alloys | 3 | 0 | 360 | 1.3K |
| 624 | games | 2 | 0 | 39 | 79 |
| 624 | Safety management | 1 | 0 | 1.4K | 2.5K |
| 624 | Chemical industry | 1 | 0 | 2.6K | 3.9K |
| 624 | textile fibers | 2 | 0 | 761 | 1.8K |
| 624 | India | 1 | 0 | 3.9K | 5.4K |
| 624 | Textile industry | 2 | 0 | 831 | 1.8K |
