| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Physics | 423 | 16,827 | 893 | 1.4K |
| 2 | Nanotechnology | 27 | 13,118 | 2.3K | 427 |
| 3 | Electronics | 502 | 10,606 | 88 | 115 |
| 4 | Science | 22 | 8,599 | 6.2K | 2.1K |
| 5 | Biology | 10 | 8,457 | 8.1K | 2.0K |
| 6 | Natural history | 7 | 8,406 | 3.7K | 1.3K |
| 7 | Signal Processing | 170 | 7,147 | 177 | 169 |
| 8 | Microelectronics | 18 | 5,980 | 790 | 199 |
| 9 | Molecular Biology | 5 | 5,861 | 8.0K | 1.7K |
| 10 | Biotechnology | 4 | 5,831 | 6.9K | 879 |
| 10 | Bioengineering | 4 | 5,831 | 4.6K | 570 |
| 10 | miniaturization | 4 | 5,831 | 2.1K | 240 |
| 13 | Power Electronics | 128 | 5,254 | 57 | 54 |
| 14 | Chemistry | 148 | 4,681 | 2.0K | 2.1K |
| 15 | Image Processing | 29 | 4,043 | 527 | 175 |
| 16 | Telecommunication | 64 | 3,923 | 420 | 236 |
| 17 | Materials Science | 317 | 3,896 | 328 | 790 |
| 18 | nanoscience | 11 | 3,888 | 1.9K | 490 |
| 19 | Radio | 132 | 3,546 | 95 | 158 |
| 20 | Electrochemistry | 184 | 3,404 | 246 | 280 |
| 21 | Nanostructures | 3 | 3,295 | 2.5K | 250 |
| 22 | Microwaves | 72 | 3,153 | 205 | 74 |
| 23 | Electrical Engineering | 397 | 2,502 | 131 | 249 |
| 24 | Medical Laboratory Science | 83 | 2,389 | 173 | 303 |
| 25 | Wireless Communication Systems | 32 | 2,201 | 674 | 267 |
| 26 | Geophysics | 39 | 2,138 | 1.2K | 890 |
| 27 | Ceramics | 28 | 1,861 | 499 | 207 |
| 27 | Glass | 28 | 1,861 | 350 | 189 |
| 27 | pottery | 28 | 1,861 | 346 | 184 |
| 30 | Solid State Physics | 63 | 1,833 | 1.2K | 1.0K |
| 31 | Condensed Matter | 53 | 1,649 | 1.2K | 1.1K |
| 32 | Nuclear Engineering | 66 | 1,598 | 238 | 120 |
| 33 | Optics | 160 | 1,327 | 542 | 990 |
| 34 | Computer Engineering | 27 | 984 | 44 | 12 |
| 35 | Materials | 28 | 829 | 2.5K | 2.5K |
| 36 | Sound | 29 | 777 | 208 | 187 |
| 37 | Technology | 37 | 746 | 1.1K | 1.2K |
| 38 | Biomedical Engineering | 19 | 641 | 2.4K | 2.1K |
| 39 | Ferroelectricity | 24 | 534 | 323 | 208 |
| 40 | Photography | 119 | 516 | 106 | 93 |
| 40 | Biocompatible Materials | 5 | 516 | 3.6K | 2.3K |
| 42 | Semiconductors | 52 | 482 | 88 | 180 |
| 43 | Radio waves | 10 | 473 | 519 | 366 |
| 43 | computer networks | 8 | 473 | 1.5K | 707 |
| 45 | Catalysis | 5 | 416 | 3.0K | 2.0K |
| 46 | Engineering | 17 | 410 | 1.9K | 1.4K |
| 47 | lasers | 21 | 408 | 769 | 660 |
| 48 | Embedded Systems | 3 | 393 | 205 | 30 |
| 49 | Nuclear Physics | 9 | 390 | 3.2K | 2.3K |
| 50 | Parallel Processing | 2 | 383 | 550 | 190 |
| 51 | Ultrasonics | 12 | 379 | 469 | 494 |
| 52 | Integrated Circuits | 61 | 378 | 40 | 64 |
| 53 | Ultrasound | 11 | 375 | 304 | 237 |
| 54 | Biophysics | 7 | 364 | 5.1K | 3.6K |
| 54 | Medical Physics | 7 | 364 | 1.5K | 1.1K |
| 56 | Radio frequency | 10 | 360 | 271 | 165 |
| 57 | Speech Perception | 9 | 351 | 99 | 120 |
| 57 | auditory perception | 9 | 351 | 131 | 141 |
| 59 | optical instruments | 7 | 348 | 299 | 191 |
| 60 | Metallurgy | 9 | 346 | 1.5K | 852 |
| 61 | Mineralogy | 8 | 342 | 989 | 733 |
| 61 | Metals | 8 | 342 | 1.3K | 704 |
| 63 | Quantum electronics | 23 | 340 | 566 | 600 |
| 64 | Computer Graphics | 8 | 307 | 913 | 634 |
| 65 | Photonics | 12 | 301 | 1.2K | 1.3K |
| 66 | Speech | 8 | 293 | 484 | 462 |
| 67 | Microprocessors | 3 | 269 | 300 | 60 |
| 68 | Electromagnetic compatibility | 13 | 253 | 129 | 122 |
| 69 | Seismology | 8 | 252 | 365 | 287 |
| 70 | Electronic Packaging | 17 | 230 | 56 | 96 |
| 71 | Nanostructured Materials | 5 | 229 | 3.1K | 2.5K |
| 72 | electric vehicles | 5 | 219 | 196 | 95 |
| 73 | Surface Chemistry | 7 | 216 | 2.6K | 2.5K |
| 74 | Artificial Intelligence | 8 | 211 | 2.7K | 2.4K |
| 75 | Statistical physics | 8 | 210 | 2.7K | 2.3K |
| 76 | Manufacturing Processes | 10 | 200 | 1.2K | 1.2K |
| 77 | Microwave devices | 11 | 176 | 246 | 301 |
| 78 | Thin Films | 5 | 155 | 490 | 296 |
| 79 | Computer Architecture | 15 | 137 | 87 | 145 |
| 79 | Detectors | 16 | 137 | 544 | 956 |
| 81 | System analysis | 13 | 135 | 1.2K | 1.7K |
| 82 | Analytical Chemistry | 7 | 134 | 3.8K | 4.1K |
| 83 | Mathematical Physics | 1 | 131 | 4.6K | 1.7K |
| 83 | analysis | 1 | 131 | 600 | 341 |
| 83 | Mechanics | 1 | 131 | 2.4K | 773 |
| 86 | Automation | 10 | 130 | 1.3K | 1.7K |
| 87 | Fluid Mechanics | 1 | 125 | 3.4K | 1.5K |
| 88 | Control Theory | 2 | 122 | 2.3K | 1.3K |
| 88 | microwave communication systems | 8 | 122 | 283 | 358 |
| 90 | Quality Control | 8 | 110 | 920 | 1.3K |
| 91 | Molecules | 1 | 106 | 2.6K | 1.2K |
| 92 | Optical materials | 3 | 98 | 2.6K | 2.7K |
| 93 | Statistics | 10 | 97 | 1.8K | 2.3K |
| 94 | Nanoelectronics | 8 | 91 | 305 | 318 |
| 94 | Microscopy | 34 | 91 | 473 | 1.4K |
| 96 | Quantum Gravity | 1 | 84 | 2.8K | 1.8K |
| 97 | Information Theory | 6 | 82 | 1.1K | 1.3K |
| 98 | Cybernetics | 9 | 80 | 933 | 1.8K |
| 99 | Ergonomics | 31 | 75 | 244 | 951 |
| 100 | Production Engineering | 3 | 72 | 2.2K | 1.8K |
| 101 | Systems Analysis | 6 | 70 | 806 | 1.1K |
| 101 | Acoustics | 11 | 70 | 168 | 261 |
| 103 | microwave integrated circuits | 6 | 68 | 1 | 2 |
| 104 | research and development | 11 | 67 | 96 | 554 |
| 105 | Mobile Computing | 3 | 66 | 1.3K | 1.1K |
| 105 | Speech acoustics | 10 | 66 | 53 | 201 |
| 107 | Intelligent Transportation Systems | 2 | 64 | 1.4K | 1.2K |
| 107 | Experimental Design | 3 | 64 | 299 | 385 |
| 109 | Colloids | 3 | 63 | 3.7K | 4.3K |
| 110 | Industrial Engineering | 15 | 62 | 888 | 2.4K |
| 111 | Systems Engineering | 35 | 59 | 443 | 2.2K |
| 112 | Optical Communications | 1 | 58 | 1.6K | 792 |
| 112 | language | 1 | 58 | 1.6K | 1.1K |
| 114 | Electromagnetic waves | 1 | 56 | 636 | 232 |
| 115 | management | 19 | 55 | 1.2K | 3.3K |
| 116 | Semiconductor industry | 3 | 52 | 125 | 129 |
| 116 | Research | 6 | 52 | 9.5K | 13.1K |
| 118 | Computer Vision | 3 | 51 | 994 | 1.4K |
| 119 | Robotics | 3 | 50 | 1.8K | 2.0K |
| 120 | Magnetic Materials | 3 | 47 | 1.8K | 2.0K |
| 121 | Computer-Aided Design | 5 | 45 | 875 | 1.4K |
| 122 | Information Technology | 2 | 44 | 3.6K | 2.9K |
| 122 | Cognitive Science | 1 | 44 | 2.8K | 2.3K |
| 124 | Environmental Health | 2 | 42 | 7.6K | 8.3K |
| 125 | Environmental Toxicology | 1 | 40 | 4.5K | 4.3K |
| 125 | Engineering Mathematics | 2 | 40 | 3.7K | 2.8K |
| 125 | Digital electronics | 4 | 40 | 188 | 201 |
| 125 | environmental pollution | 1 | 40 | 6.6K | 6.3K |
| 125 | Pollution | 1 | 40 | 8.4K | 8.0K |
| 130 | Medicine | 1 | 38 | 18.4K | 16.1K |
| 130 | Solar Energy | 5 | 38 | 770 | 1.7K |
| 130 | Technological Innovations | 3 | 38 | 1.0K | 1.3K |
| 133 | Astrophysics | 2 | 37 | 3.7K | 3.5K |
| 134 | Electromagnetism | 5 | 33 | 913 | 1.4K |
| 134 | solar power | 1 | 33 | 711 | 864 |
| 134 | solar cells | 1 | 33 | 1.0K | 1.2K |
| 137 | Boundary Value Problems | 3 | 31 | 832 | 979 |
| 137 | Antenna Arrays | 3 | 31 | 579 | 869 |
| 137 | Light | 6 | 31 | 888 | 2.2K |
| 140 | Genetics | 1 | 30 | 7.1K | 7.1K |
| 140 | Physiology | 1 | 30 | 7.1K | 6.9K |
| 140 | Mathematics | 4 | 30 | 6.0K | 6.0K |
| 140 | Numerical Analysis | 2 | 30 | 3.0K | 2.7K |
| 140 | Genomics | 1 | 30 | 6.1K | 6.0K |
| 140 | Dynamics | 4 | 30 | 1.8K | 2.3K |
| 140 | Functional Genomics | 1 | 30 | 724 | 940 |
| 140 | Photochemistry | 2 | 30 | 2.2K | 2.7K |
| 140 | Wireless Communication | 4 | 30 | 410 | 649 |
| 140 | Measurement | 4 | 30 | 808 | 1.4K |
| 140 | genome | 1 | 30 | 3.5K | 3.6K |
| 151 | Adaptive control systems | 3 | 29 | 671 | 866 |
| 152 | Social Sciences | 1 | 27 | 7.1K | 4.6K |
| 152 | Psychology | 1 | 27 | 9.2K | 7.9K |
| 152 | Mental Health | 1 | 27 | 3.4K | 2.9K |
| 152 | Information Science | 1 | 27 | 3.6K | 3.0K |
| 152 | Behavior | 1 | 27 | 5.5K | 5.8K |
| 152 | Psychophysiology | 1 | 27 | 4.6K | 4.7K |
| 158 | Software Engineering | 6 | 26 | 833 | 1.5K |
| 158 | Solid State Chemistry | 5 | 26 | 1.6K | 2.8K |
| 158 | Smart Materials | 3 | 26 | 810 | 1.3K |
| 158 | United States | 3 | 26 | 7.3K | 8.7K |
| 162 | Educational Technology | 1 | 25 | 3.0K | 2.4K |
| 162 | Telemedicine | 1 | 25 | 1.0K | 1.1K |
| 162 | Operations Research | 2 | 25 | 2.7K | 2.9K |
| 162 | technical education | 4 | 25 | 558 | 988 |
| 166 | color | 1 | 22 | 631 | 522 |
| 167 | Education | 3 | 21 | 4.9K | 5.3K |
| 167 | Intelligent Control Systems | 1 | 21 | 2.3K | 1.7K |
| 169 | Number Theory | 1 | 20 | 1.4K | 770 |
| 169 | innovation | 1 | 20 | 1.1K | 1.3K |
| 169 | Navigation | 5 | 20 | 417 | 771 |
| 172 | Ultrasonic Imaging | 2 | 19 | 615 | 996 |
| 173 | Plasma chemistry | 2 | 18 | 609 | 959 |
| 173 | Fiber Optics | 2 | 18 | 1.1K | 1.6K |
| 175 | Sociology | 1 | 17 | 5.6K | 5.1K |
| 175 | Systems Theory | 1 | 17 | 1.4K | 1.0K |
| 175 | Biosensors | 2 | 17 | 1.6K | 3.0K |
| 175 | Action Research | 1 | 17 | 511 | 511 |
| 179 | Television | 12 | 16 | 30 | 99 |
| 180 | Chemical Engineering | 3 | 15 | 4.5K | 6.5K |
| 180 | Geology | 1 | 15 | 4.7K | 4.5K |
| 180 | Marine Engineering | 3 | 15 | 526 | 565 |
| 180 | Naval Architecture | 3 | 15 | 494 | 606 |
| 180 | System design | 1 | 15 | 596 | 634 |
| 180 | Spectrum analysis | 6 | 15 | 3.4K | 6.6K |
| 186 | Diagnostic Imaging | 1 | 14 | 4.2K | 4.2K |
| 186 | Electron Microscopy | 1 | 14 | 862 | 1.0K |
| 188 | Sensor Networks | 1 | 13 | 305 | 385 |
| 188 | Socialization | 1 | 13 | 998 | 1.4K |
| 188 | role | 1 | 13 | 826 | 1.2K |
| 191 | Polymers | 1 | 12 | 7.1K | 7.4K |
| 191 | micromechanics | 1 | 12 | 1.0K | 1.3K |
| 191 | polymerization | 1 | 12 | 5.9K | 6.2K |
| 194 | Nuclear Chemistry | 2 | 11 | 1.4K | 1.8K |
| 194 | Radiochemistry | 2 | 11 | 1.5K | 2.0K |
| 194 | Multimedia Systems | 1 | 11 | 3.1K | 3.0K |
| 194 | Vocational guidance | 1 | 11 | 1.5K | 1.8K |
| 194 | multimedia | 1 | 11 | 616 | 629 |
| 194 | Interactive multimedia | 1 | 11 | 764 | 763 |
| 200 | Medical Technology | 1 | 10 | 4.0K | 4.8K |
| 200 | Diffraction | 2 | 10 | 367 | 388 |
| 200 | Powder Metallurgy | 2 | 10 | 754 | 792 |
| 200 | visualization | 3 | 10 | 2.3K | 2.8K |
| 204 | Human-Computer Interaction | 1 | 9 | 2.9K | 3.5K |
| 204 | occupational health and safety | 2 | 9 | 375 | 701 |
| 204 | industrial hygiene | 2 | 9 | 1.9K | 2.7K |
| 204 | Interfaces | 1 | 9 | 241 | 361 |
| 208 | Marine Biology | 1 | 8 | 4.0K | 5.1K |
| 208 | Telecommunication Systems | 1 | 8 | 2.7K | 2.8K |
| 208 | Engineering Economics | 1 | 8 | 225 | 240 |
| 208 | Telecommunications | 1 | 8 | 1.5K | 1.5K |
| 208 | rehabilitation | 2 | 8 | 3.5K | 5.5K |
| 213 | Cytology | 1 | 7 | 7.2K | 8.8K |
| 213 | Building Materials | 1 | 7 | 1.7K | 2.4K |
| 213 | Renewable Energy Sources | 1 | 7 | 3.4K | 4.6K |
| 213 | Energy Consumption | 1 | 7 | 791 | 1.2K |
| 213 | energy conservation | 1 | 7 | 3.1K | 4.1K |
| 213 | Japan | 2 | 7 | 3.1K | 4.4K |
| 219 | Liquid Crystals | 1 | 6 | 1.7K | 1.8K |
| 219 | Radio wave propagation | 3 | 6 | 1.1K | 2.1K |
| 219 | extraterrestrial environment | 1 | 6 | 642 | 1.1K |
| 219 | astronomical phenomena | 1 | 6 | 519 | 877 |
| 223 | Structural design | 2 | 5 | 863 | 1.7K |
| 223 | Avionics | 4 | 5 | 112 | 505 |
| 223 | Fisheries | 1 | 5 | 2.7K | 3.3K |
| 226 | Geriatrics | 1 | 4 | 6.0K | 7.0K |
| 226 | Oceanography | 1 | 4 | 2.8K | 3.7K |
| 226 | Environmental Engineering | 3 | 4 | 4.7K | 8.8K |
| 226 | Ethics | 2 | 4 | 1.5K | 2.9K |
| 226 | Internet of Things | 1 | 4 | 1.6K | 2.1K |
| 226 | Engineering Ethics | 2 | 4 | 334 | 923 |
| 226 | Acoustic holography | 1 | 4 | 205 | 147 |
| 226 | Water pollution | 1 | 4 | 4.3K | 5.8K |
| 226 | Waste management | 1 | 4 | 2.9K | 3.9K |
| 226 | Electrochemical Analysis | 1 | 4 | 1.9K | 2.7K |
| 226 | Water Purification | 1 | 4 | 2.4K | 3.3K |
| 226 | Water quality management | 1 | 4 | 3.7K | 4.9K |
| 226 | Holography | 1 | 4 | 205 | 147 |
| 226 | Professional ethics | 2 | 4 | 450 | 1.2K |
| 226 | Gerontology | 1 | 4 | 4.1K | 4.8K |
| 226 | Acoustic imaging | 1 | 4 | 205 | 147 |
| 226 | older people | 1 | 4 | 3.4K | 3.8K |
| 226 | Iron | 1 | 4 | 796 | 1.2K |
| 226 | Estuaries | 1 | 4 | 349 | 596 |
| 226 | internet | 1 | 4 | 2.5K | 3.2K |
| 226 | Radiometry | 5 | 4 | 123 | 245 |
| 226 | Aging | 1 | 4 | 5.5K | 6.5K |
| 248 | Computer Science | 2 | 3 | 3.1K | 5.2K |
| 248 | Requirements Engineering | 1 | 3 | 175 | 386 |
| 248 | Quality Management | 2 | 3 | 278 | 734 |
| 248 | Organizational learning | 1 | 3 | 1.1K | 1.6K |
| 248 | Multiscale Modeling | 1 | 3 | 150 | 198 |
| 248 | organizational effectiveness | 1 | 3 | 1.0K | 1.6K |
| 248 | educational statistics | 1 | 3 | 197 | 328 |
| 248 | Chemical analysis | 1 | 3 | 2.4K | 3.5K |
| 248 | Communication | 1 | 3 | 3.6K | 4.7K |
| 248 | Performance | 1 | 3 | 710 | 1.1K |
| 248 | Decision making | 1 | 3 | 3.3K | 4.7K |
| 259 | Process Control | 3 | 2 | 336 | 1.4K |
| 259 | Environmental Chemistry | 2 | 2 | 3.3K | 5.9K |
| 259 | Ceramic materials | 1 | 2 | 2.0K | 2.9K |
| 259 | Business Intelligence | 1 | 2 | 203 | 361 |
| 259 | Optoelectronic devices | 1 | 2 | 1.9K | 2.4K |
| 259 | marketing | 2 | 2 | 2.1K | 3.7K |
| 259 | industrial waste | 1 | 2 | 1.4K | 2.4K |
| 259 | Imaging systems | 2 | 2 | 953 | 2.0K |
| 267 | Occupational Therapy | 1 | 1 | 2.4K | 3.4K |
| 267 | Database Management | 1 | 1 | 1.2K | 1.9K |
| 267 | Microfabrication | 1 | 1 | 816 | 1.5K |
| 267 | Earthquakes | 1 | 1 | 808 | 1.3K |
| 267 | ADA | 4 | 1 | 40 | 145 |
| 272 | Linguistics | 2 | 0 | 2.1K | 3.6K |
| 272 | Regional Planning | 1 | 0 | 2.8K | 4.2K |
| 272 | Music | 1 | 0 | 1.9K | 2.6K |
| 272 | Sleep Disorders | 1 | 0 | 3.1K | 4.4K |
| 272 | environmental protection | 1 | 0 | 6.1K | 8.7K |
| 272 | voice | 1 | 0 | 1.0K | 1.6K |
| 272 | Child Development | 1 | 0 | 3.6K | 5.5K |
| 272 | personality | 1 | 0 | 2.0K | 3.0K |
| 272 | Plasma polymerization | 1 | 0 | 599 | 1.1K |
| 272 | commerce | 1 | 0 | 2.6K | 3.8K |
| 272 | Imagination | 1 | 0 | 198 | 418 |
| 272 | Consciousness | 1 | 0 | 869 | 1.5K |
| 272 | Sleep | 1 | 0 | 3.1K | 4.4K |
| 272 | children | 1 | 0 | 1.0K | 1.8K |
