# | Discipline | Articles | Citations | R ARank | R CRank |
1 | Astrophysics | 2,052 | 170,602 | 6 | 4 |
2 | Geophysics | 3,045 | 148,527 | 2 | 2 |
3 | Astronomy | 2,261 | 143,768 | 5 | 4 |
4 | Planets | 1,786 | 94,691 | 2 | 2 |
5 | Physics | 997 | 82,491 | 29 | 95 |
6 | Spectrum analysis | 1,154 | 79,266 | 7 | 10 |
7 | Science | 541 | 67,484 | 140 | 244 |
8 | Biology | 508 | 57,744 | 204 | 257 |
9 | Natural history | 347 | 45,920 | 32 | 157 |
10 | Atmospheric Physics | 710 | 28,591 | 4 | 7 |
11 | Optics | 645 | 26,125 | 15 | 12 |
12 | Nuclear Physics | 439 | 19,623 | 87 | 66 |
13 | Atmospheric Chemistry | 397 | 18,454 | 7 | 16 |
14 | Earth Sciences | 318 | 17,695 | 15 | 5 |
15 | Chemistry | 243 | 17,582 | 1.3K | 934 |
16 | Radio | 190 | 12,909 | 9 | 9 |
17 | Electronics | 185 | 11,842 | 52 | 18 |
18 | Quantum Gravity | 261 | 10,983 | 41 | 44 |
19 | atmospheric models | 276 | 10,285 | 2 | 2 |
20 | Statistical physics | 184 | 9,315 | 64 | 28 |
21 | Hydrology | 124 | 9,110 | 43 | 17 |
22 | exobiology | 194 | 8,763 | 2 | 2 |
23 | Solid State Physics | 161 | 8,306 | 176 | 119 |
24 | Ecology | 164 | 8,104 | 461 | 659 |
25 | Condensed Matter | 157 | 8,098 | 184 | 134 |
26 | Technology | 121 | 7,796 | 66 | 19 |
27 | Water | 91 | 7,633 | 57 | 42 |
28 | water supply | 89 | 7,596 | 19 | 9 |
29 | Robotics | 151 | 7,518 | 5 | 4 |
30 | Medical Laboratory Science | 52 | 7,414 | 66 | 16 |
31 | Telecommunication | 99 | 7,253 | 84 | 54 |
32 | Microbiology | 105 | 7,145 | 1.4K | 1.3K |
33 | Geology | 164 | 6,898 | 98 | 62 |
34 | Control Theory | 163 | 6,502 | 13 | 9 |
35 | Environment | 93 | 5,836 | 276 | 428 |
36 | Nuclear Engineering | 223 | 5,612 | 11 | 5 |
37 | Radio waves | 121 | 5,447 | 8 | 13 |
38 | Materials | 67 | 5,377 | 1.6K | 1.0K |
39 | Oceanography | 129 | 5,281 | 45 | 48 |
40 | Pollution | 64 | 5,096 | 776 | 566 |
41 | Meteorology | 138 | 5,060 | 44 | 67 |
42 | Nanotechnology | 39 | 4,738 | 2.7K | 1.2K |
43 | Fluid Mechanics | 101 | 4,717 | 64 | 70 |
44 | Climatology | 118 | 4,652 | 44 | 62 |
45 | Geochemistry | 111 | 4,554 | 17 | 10 |
46 | Microwaves | 107 | 4,529 | 36 | 13 |
47 | cryosphere | 68 | 4,420 | 2 | 3 |
48 | Geomagnetism | 70 | 4,145 | 22 | 8 |
49 | Photonics | 57 | 4,122 | 182 | 108 |
50 | Artificial Intelligence | 83 | 4,098 | 103 | 139 |
51 | Environmental Health | 66 | 4,079 | 708 | 651 |
52 | Solar System | 129 | 3,874 | 8 | 16 |
53 | Radiation | 35 | 3,715 | 73 | 3 |
54 | radiative transfer | 28 | 3,597 | 4 | 3 |
55 | Dynamics | 26 | 3,553 | 133 | 7 |
56 | Electrochemistry | 100 | 3,524 | 98 | 80 |
57 | Measurement | 18 | 3,386 | 60 | 6 |
58 | Microbial Ecology | 47 | 3,360 | 428 | 459 |
59 | Materials Science | 224 | 3,190 | 204 | 994 |
60 | Biodiversity | 58 | 3,069 | 141 | 120 |
61 | Biodiversity conservation | 42 | 3,034 | 213 | 232 |
62 | Atomic spectroscopy | 33 | 3,011 | 29 | 11 |
63 | Quantum Optics | 32 | 2,989 | 31 | 11 |
64 | Climate change | 39 | 2,979 | 71 | 166 |
64 | Eutrophication | 39 | 2,979 | 71 | 166 |
66 | Laser Spectroscopy | 30 | 2,950 | 33 | 11 |
67 | Biotechnology | 33 | 2,824 | 2.9K | 1.8K |
68 | Information Theory | 39 | 2,743 | 88 | 64 |
69 | Quantum electronics | 62 | 2,709 | 95 | 49 |
70 | Geodesy | 61 | 2,688 | 10 | 2 |
71 | Light | 19 | 2,659 | 175 | 100 |
72 | lasers | 64 | 2,641 | 131 | 54 |
73 | Bioengineering | 40 | 2,612 | 944 | 1.3K |
74 | Molecular Biology | 35 | 2,553 | 8.5K | 6.3K |
75 | Nanostructures | 3 | 2,536 | 3.5K | 204 |
76 | Planetary Science | 101 | 2,495 | 7 | 12 |
77 | Biogeochemistry | 51 | 2,342 | 38 | 82 |
78 | Radio wave propagation | 83 | 2,291 | 3 | 3 |
79 | Autonomous robots | 27 | 2,201 | 4 | 6 |
80 | Terahertz Technology | 48 | 2,178 | 2 | 2 |
81 | Polymers | 63 | 2,157 | 1.3K | 1.1K |
82 | Microorganisms | 34 | 2,116 | 176 | 171 |
83 | Environmental Engineering | 44 | 2,048 | 597 | 946 |
84 | Engineering | 62 | 2,039 | 100 | 76 |
85 | Biogeochemical cycles | 36 | 2,010 | 17 | 44 |
86 | Sun | 60 | 2,006 | 20 | 22 |
87 | polymerization | 58 | 1,990 | 1.0K | 776 |
88 | Glaciology | 42 | 1,873 | 8 | 2 |
88 | glaciers | 42 | 1,873 | 7 | 2 |
90 | Geochemical Modeling | 38 | 1,804 | 14 | 19 |
90 | geological modeling | 38 | 1,804 | 14 | 19 |
92 | Geobiology | 69 | 1,782 | 3 | 3 |
93 | Electrical Engineering | 242 | 1,773 | 33 | 148 |
94 | sanitation | 17 | 1,758 | 905 | 811 |
95 | Mathematics | 37 | 1,754 | 1.9K | 369 |
96 | miniaturization | 18 | 1,693 | 961 | 869 |
97 | Microelectronics | 20 | 1,658 | 686 | 767 |
98 | Meteorites | 48 | 1,648 | 14 | 17 |
99 | Mathematical Physics | 23 | 1,426 | 570 | 245 |
100 | Environmental Microbiology | 19 | 1,380 | 279 | 289 |
101 | Microwave devices | 39 | 1,370 | 23 | 14 |
102 | Mineralogy | 49 | 1,308 | 83 | 131 |
103 | Celestial Mechanics | 47 | 1,293 | 3 | 2 |
104 | Cosmology | 19 | 1,290 | 96 | 15 |
105 | Biomedical Engineering | 38 | 1,232 | 993 | 1.4K |
106 | microwave communication systems | 29 | 1,208 | 31 | 19 |
107 | Botany | 19 | 1,179 | 2.7K | 2.2K |
108 | Optical materials | 11 | 1,166 | 2.5K | 1.3K |
109 | Medicine | 20 | 1,140 | 19.6K | 17.0K |
110 | Medical Microbiology | 16 | 1,128 | 1.3K | 1.1K |
110 | soil microbiology | 16 | 1,128 | 224 | 205 |
112 | Automation | 28 | 1,101 | 344 | 366 |
113 | Research | 22 | 1,081 | 13.1K | 9.7K |
114 | Nanostructured Materials | 18 | 1,061 | 2.5K | 1.7K |
115 | Space telescopes | 96 | 1,026 | 2 | 5 |
116 | United States | 33 | 1,022 | 1.4K | 1.3K |
117 | Analytical Chemistry | 31 | 1,015 | 2.1K | 2.2K |
118 | Smart Materials | 2 | 1,012 | 1.0K | 38 |
119 | Geography | 8 | 1,002 | 1.3K | 398 |
120 | biological evolution | 15 | 1,000 | 1.1K | 1.2K |
121 | Biogeography | 13 | 967 | 408 | 334 |
122 | Molecular Spectroscopy | 16 | 911 | 334 | 98 |
123 | Structural design | 2 | 897 | 806 | 30 |
124 | Physical Chemistry | 30 | 890 | 688 | 1.2K |
125 | Combustion | 23 | 881 | 58 | 25 |
126 | Computer Vision | 8 | 851 | 263 | 174 |
127 | Seismology | 26 | 850 | 52 | 53 |
128 | Signal Processing | 26 | 843 | 681 | 694 |
129 | Metallurgy | 32 | 841 | 294 | 196 |
130 | Catalysis | 15 | 840 | 2.9K | 2.2K |
131 | global environmental change | 18 | 830 | 30 | 45 |
132 | Evolution | 14 | 821 | 1.0K | 1.1K |
133 | Software Engineering | 22 | 820 | 68 | 85 |
134 | Plant physiology | 6 | 815 | 2.6K | 1.2K |
135 | Ceramics | 30 | 814 | 287 | 353 |
136 | Glass | 29 | 811 | 205 | 321 |
136 | pottery | 29 | 811 | 201 | 315 |
138 | Volcanoes | 14 | 804 | 27 | 16 |
139 | Statistical Mechanics | 27 | 796 | 46 | 33 |
139 | Magnetohydrodynamics | 27 | 796 | 28 | 29 |
141 | Cybernetics | 16 | 756 | 315 | 336 |
142 | Moon | 49 | 746 | 3 | 3 |
143 | Molecules | 37 | 722 | 107 | 260 |
144 | Systems Engineering | 59 | 703 | 82 | 285 |
145 | Nonlinear Dynamics | 20 | 658 | 607 | 580 |
146 | Computational Biology | 6 | 640 | 5.6K | 3.2K |
147 | Bioinformatics | 5 | 632 | 4.8K | 2.5K |
148 | Biocompatible Materials | 9 | 622 | 7.5K | 5.4K |
148 | space environment | 31 | 622 | 12 | 18 |
150 | Machine Learning | 5 | 585 | 106 | 94 |
150 | Metals | 27 | 585 | 297 | 194 |
152 | radar | 4 | 570 | 100 | 9 |
153 | Biochemical Engineering | 1 | 562 | 9.7K | 2.9K |
154 | Sound | 28 | 561 | 51 | 136 |
155 | Kinetics | 18 | 556 | 62 | 50 |
156 | environmental protection | 13 | 552 | 1.2K | 1.5K |
157 | optical instruments | 21 | 548 | 25 | 63 |
158 | Earthquakes | 20 | 545 | 31 | 21 |
159 | Plant Ecology | 7 | 532 | 1.2K | 856 |
160 | Environmental monitoring | 10 | 526 | 2.4K | 2.0K |
161 | genome | 3 | 522 | 6.0K | 3.3K |
162 | Wireless Communication Systems | 23 | 519 | 514 | 525 |
163 | Image Processing | 14 | 516 | 651 | 689 |
164 | Environmental Policy | 9 | 509 | 1.4K | 1.5K |
165 | extraterrestrial environment | 29 | 504 | 2 | 2 |
166 | Environmental Chemistry | 9 | 502 | 1.4K | 1.7K |
167 | System analysis | 16 | 500 | 336 | 218 |
168 | ecosystem | 11 | 485 | 447 | 642 |
169 | Ferroelectricity | 22 | 484 | 112 | 80 |
170 | plant molecular biology | 4 | 477 | 2.9K | 2.1K |
170 | Plants | 4 | 477 | 3.9K | 2.1K |
172 | Colloids | 6 | 475 | 5.3K | 3.0K |
173 | Data Mining | 13 | 465 | 97 | 370 |
174 | Chemical Engineering | 13 | 464 | 2.9K | 3.1K |
175 | Mass Spectrometry | 15 | 457 | 605 | 641 |
176 | Ultrasonics | 18 | 456 | 116 | 248 |
176 | Ultrasound | 18 | 456 | 65 | 93 |
178 | Radio frequency | 19 | 443 | 40 | 63 |
179 | data collection | 10 | 431 | 70 | 303 |
180 | Superconductors | 38 | 427 | 57 | 89 |
181 | Molecular Genetics | 5 | 425 | 3.1K | 1.9K |
182 | Chemical kinetics | 16 | 424 | 159 | 73 |
183 | Biomechanics | 22 | 422 | 278 | 681 |
184 | Engineering Mathematics | 22 | 409 | 469 | 469 |
185 | Avionics | 30 | 393 | 2 | 3 |
186 | Fiber Optics | 9 | 391 | 315 | 205 |
187 | Sedimentology | 7 | 388 | 190 | 192 |
188 | Soil Science | 3 | 386 | 1.7K | 511 |
189 | Computer Science | 16 | 382 | 282 | 230 |
190 | Petrology | 9 | 377 | 269 | 300 |
191 | Imaging systems | 9 | 375 | 67 | 12 |
192 | Biochemistry | 11 | 365 | 25.6K | 24.4K |
193 | Remote Sensing | 25 | 361 | 50 | 104 |
194 | Biophysics | 11 | 358 | 11.9K | 10.1K |
194 | greenhouse effect | 7 | 358 | 7 | 7 |
194 | Carbon | 7 | 358 | 32 | 16 |
194 | Carbon dioxide | 7 | 358 | 7 | 7 |
194 | Climate | 7 | 358 | 94 | 74 |
199 | astronomical phenomena | 20 | 338 | 2 | 8 |
200 | Cosmochemistry | 34 | 337 | 3 | 18 |
201 | Statistics | 15 | 322 | 1.5K | 1.9K |
202 | Medical innovations | 1 | 321 | 6.9K | 3.2K |
202 | biomimicry | 1 | 321 | 259 | 26 |
204 | Physical Geography | 1 | 312 | 933 | 105 |
205 | sustainability | 6 | 309 | 143 | 240 |
206 | Virology | 2 | 305 | 14.8K | 12.2K |
207 | Sustainable Development | 5 | 304 | 713 | 545 |
208 | Rheology | 8 | 291 | 237 | 182 |
208 | Ceramic materials | 2 | 291 | 1.3K | 101 |
210 | Fluid Dynamics | 10 | 290 | 309 | 230 |
211 | Genomics | 4 | 288 | 8.8K | 5.2K |
212 | Electromagnetism | 22 | 286 | 114 | 336 |
212 | plant communities | 1 | 286 | 3.8K | 1.2K |
212 | Plant cells | 1 | 286 | 6.1K | 3.5K |
215 | Cytology | 2 | 285 | 32.3K | 20.1K |
216 | Marine Biology | 6 | 284 | 2.1K | 1.7K |
217 | Conservation Biology | 2 | 280 | 1.5K | 795 |
217 | gene mapping | 3 | 280 | 5.0K | 3.4K |
219 | Systems Biology | 8 | 278 | 1.0K | 852 |
220 | Climate Change Mitigation | 4 | 269 | 4 | 20 |
220 | Global warming | 4 | 269 | 4 | 20 |
220 | sea level | 4 | 269 | 4 | 20 |
220 | Organelle biogenesis | 9 | 269 | 26 | 73 |
224 | Energy Policy | 3 | 263 | 933 | 319 |
225 | Paleontology | 8 | 259 | 940 | 717 |
226 | nucleic acids | 2 | 258 | 10.1K | 7.1K |
227 | mathematical analysis | 1 | 254 | 4.2K | 420 |
228 | Hypertension | 2 | 252 | 10.3K | 10.7K |
228 | Cardiovascular system | 2 | 252 | 9.7K | 11.7K |
230 | Cell Biology | 1 | 248 | 45.4K | 22.2K |
231 | Origin of life | 7 | 244 | 34 | 53 |
232 | Boundary Value Problems | 16 | 241 | 117 | 182 |
232 | Antenna Arrays | 16 | 241 | 97 | 173 |
234 | Information Technology | 3 | 233 | 2.1K | 762 |
235 | Communication | 2 | 230 | 1.8K | 696 |
236 | Behavior | 1 | 228 | 14.3K | 4.4K |
237 | Genetics | 7 | 224 | 9.2K | 15.7K |
237 | Electrophoresis | 14 | 224 | 727 | 1.4K |
237 | energy resources | 4 | 224 | 132 | 307 |
240 | Industrial Microbiology | 7 | 223 | 1.7K | 2.7K |
241 | Quantum theory | 7 | 220 | 218 | 150 |
242 | Systems Analysis | 3 | 217 | 924 | 219 |
242 | Nanoparticles | 2 | 217 | 6.7K | 3.2K |
244 | environmental pollution | 3 | 201 | 10.2K | 6.6K |
245 | Neurology | 2 | 180 | 44.2K | 35.8K |
245 | Economic Development | 2 | 180 | 1.5K | 870 |
245 | Neurophysiology | 2 | 180 | 14.8K | 11.1K |
248 | atmosphere | 8 | 179 | 65 | 74 |
249 | Detectors | 9 | 174 | 515 | 503 |
249 | Molecular structure | 2 | 174 | 5.7K | 3.8K |
249 | remote sensing technology | 3 | 174 | 20 | 21 |
252 | polar regions | 4 | 170 | 467 | 301 |
253 | infrared radiation | 14 | 168 | 20 | 23 |
253 | infrared technology | 14 | 168 | 19 | 24 |
255 | Medical Physics | 5 | 162 | 2.7K | 2.8K |
256 | Electronic Packaging | 9 | 157 | 67 | 98 |
256 | Ecohydrology | 2 | 157 | 293 | 91 |
256 | Aquatic ecology | 2 | 157 | 1.3K | 532 |
259 | Microscopy | 12 | 151 | 644 | 1.3K |
260 | Japan | 10 | 149 | 1.3K | 1.2K |
261 | Population Genetics | 2 | 143 | 3.0K | 2.7K |
261 | Molecular ecology | 2 | 143 | 3.1K | 3.0K |
263 | computer networks | 7 | 142 | 1.0K | 1.0K |
263 | biological monitoring | 1 | 142 | 1.3K | 356 |
265 | Bifurcation Theory | 2 | 139 | 732 | 243 |
266 | Computer-Aided Design | 3 | 137 | 997 | 684 |
267 | Radiation effects | 8 | 134 | 5 | 52 |
268 | Pharmacology | 2 | 132 | 35.7K | 22.9K |
268 | Numerical Analysis | 7 | 132 | 1.7K | 1.5K |
268 | Pharmacokinetics | 2 | 132 | 2.0K | 1.1K |
271 | Renewable Energy Sources | 5 | 131 | 883 | 2.7K |
272 | Acoustics | 12 | 129 | 36 | 116 |
273 | Logic Programming | 1 | 128 | 330 | 45 |
273 | Computational Complexity | 1 | 128 | 1.8K | 160 |
275 | Nuclear Energy | 5 | 126 | 373 | 246 |
275 | Quality Control | 7 | 126 | 483 | 701 |
277 | natural disasters | 10 | 125 | 224 | 914 |
278 | Mechanical Engineering | 17 | 124 | 646 | 1.2K |
278 | Nuclear Chemistry | 1 | 124 | 1.9K | 353 |
278 | Radiochemistry | 1 | 124 | 2.2K | 406 |
281 | Speech acoustics | 11 | 122 | 30 | 109 |
282 | Telecommunication Systems | 8 | 120 | 664 | 757 |
282 | Experimental Design | 6 | 120 | 135 | 306 |
282 | Water pollution | 3 | 120 | 3.9K | 4.5K |
282 | Marine Pollution | 3 | 120 | 804 | 1.1K |
286 | Semiconductors | 4 | 119 | 603 | 338 |
287 | Organic Chemistry | 7 | 118 | 4.2K | 6.0K |
287 | Intelligent Control Systems | 1 | 118 | 3.1K | 388 |
287 | Magnetic Resonance Spectroscopy | 7 | 118 | 938 | 1.5K |
287 | nuclear magnetic resonance spectroscopy | 7 | 118 | 604 | 753 |
287 | NMR | 7 | 118 | 286 | 325 |
287 | magnetic resonance | 7 | 118 | 299 | 358 |
293 | Quantum Communication | 1 | 117 | 218 | 106 |
294 | Neural circuitry | 3 | 115 | 1.4K | 1.4K |
294 | Navigation | 13 | 115 | 34 | 109 |
296 | Electromagnetic waves | 20 | 113 | 6 | 68 |
297 | Paleoceanography | 2 | 107 | 209 | 372 |
297 | nanoscience | 4 | 107 | 7.7K | 12.5K |
299 | Human-Computer Interaction | 7 | 106 | 364 | 1.0K |
299 | China | 5 | 106 | 3.2K | 2.8K |
301 | Marine Meteorology | 5 | 104 | 132 | 109 |
302 | Surface Chemistry | 3 | 103 | 7.9K | 9.7K |
303 | fuel cells | 8 | 102 | 1.3K | 4.3K |
304 | Zoology | 1 | 101 | 9.0K | 3.7K |
305 | Simulation | 2 | 100 | 197 | 160 |
305 | theoretical models | 2 | 100 | 197 | 160 |
307 | Virtual reality | 6 | 99 | 43 | 208 |
308 | Regional Planning | 2 | 96 | 2.3K | 1.5K |
308 | protein | 2 | 96 | 4.4K | 3.6K |
308 | proteins | 2 | 96 | 9.8K | 8.9K |
311 | bioclimatology | 4 | 94 | 546 | 800 |
312 | micromechanics | 1 | 91 | 1.2K | 496 |
312 | actuators | 2 | 91 | 1.4K | 1.1K |
312 | transducers | 2 | 91 | 1.4K | 1.1K |
315 | Solid State Chemistry | 2 | 86 | 3.1K | 2.0K |
316 | Molecular evolution | 2 | 84 | 4.3K | 4.8K |
317 | Soft Condensed Matter | 1 | 81 | 3.6K | 2.0K |
317 | biopolymers | 1 | 81 | 5.0K | 2.7K |
319 | Land use | 2 | 80 | 888 | 740 |
319 | soil conservation | 2 | 80 | 1.1K | 850 |
319 | land degradation | 2 | 80 | 561 | 531 |
319 | degradation | 2 | 80 | 561 | 531 |
323 | Oncogenes | 1 | 77 | 8.8K | 9.7K |
324 | Digital electronics | 3 | 76 | 133 | 64 |
325 | Ophthalmology | 1 | 74 | 7.8K | 4.7K |
325 | Energy Storage | 8 | 74 | 1.1K | 3.3K |
325 | Vision | 1 | 74 | 1.5K | 1.1K |
328 | Requirements Engineering | 1 | 70 | 68 | 59 |
328 | Combinatorial chemistry | 2 | 70 | 2.3K | 3.2K |
328 | nuclear astrophysics | 2 | 70 | 52 | 75 |
331 | clay | 1 | 69 | 506 | 377 |
331 | clay minerals | 1 | 69 | 473 | 342 |
333 | Particle Physics | 3 | 68 | 234 | 198 |
333 | Water quality management | 3 | 68 | 2.3K | 2.6K |
333 | city planning | 1 | 68 | 3.2K | 1.5K |
336 | elasticity | 5 | 67 | 103 | 182 |
336 | System design | 6 | 67 | 14 | 64 |
338 | Power Electronics | 3 | 66 | 1.2K | 1.6K |
338 | Diagnostic Imaging | 4 | 66 | 4.3K | 7.5K |
340 | food technology | 1 | 64 | 8.6K | 5.9K |
340 | hazard mitigation | 5 | 64 | 344 | 1.0K |
340 | Algae | 3 | 64 | 1.0K | 1.8K |
343 | Industrial Engineering | 2 | 62 | 4.6K | 4.9K |
343 | Magnetic Materials | 2 | 62 | 3.8K | 3.7K |
345 | Anatomy | 1 | 61 | 13.8K | 12.4K |
345 | Embryology | 1 | 61 | 12.0K | 12.0K |
345 | Energy Conversion | 7 | 61 | 1.5K | 5.1K |
345 | Developmental Biology | 1 | 61 | 15.7K | 16.0K |
345 | emergency management | 5 | 61 | 261 | 703 |
345 | Raman spectroscopy | 2 | 61 | 832 | 876 |
345 | Cell differentiation | 1 | 61 | 17.5K | 19.0K |
345 | Growth | 1 | 61 | 7.7K | 8.8K |
353 | Quantum Computing | 1 | 59 | 176 | 90 |
353 | Agricultural Ecology | 2 | 59 | 2.0K | 3.4K |
355 | Wireless Communication | 1 | 58 | 703 | 229 |
356 | Manufacturing Processes | 3 | 57 | 2.6K | 2.8K |
357 | Plasma devices | 4 | 56 | 79 | 163 |
358 | vibration | 2 | 54 | 1.6K | 1.1K |
359 | Production Engineering | 3 | 52 | 2.3K | 2.6K |
359 | Solar Energy | 14 | 52 | 39 | 809 |
361 | Hydrogeology | 2 | 51 | 1.2K | 1.3K |
362 | Great Lakes | 2 | 49 | 18 | 37 |
363 | Optical Communications | 4 | 46 | 652 | 926 |
363 | Computational Linguistics | 1 | 46 | 678 | 264 |
365 | Mycology | 2 | 45 | 3.0K | 3.7K |
365 | Fungi | 2 | 45 | 1.4K | 2.1K |
367 | Bioenergetics | 2 | 44 | 1.3K | 2.6K |
367 | Energy metabolism | 2 | 44 | 938 | 2.0K |
367 | Optoelectronic devices | 3 | 44 | 815 | 672 |
367 | cell membrane | 2 | 44 | 792 | 1.7K |
371 | Composite Materials | 1 | 43 | 4.0K | 2.6K |
372 | Mechatronics | 2 | 42 | 1.0K | 1.4K |
372 | Environmental Management | 2 | 42 | 5.2K | 10.3K |
374 | Ergonomics | 7 | 41 | 392 | 1.3K |
374 | Industrial Ecology | 1 | 41 | 316 | 467 |
374 | Plastics | 3 | 41 | 2.3K | 3.3K |
377 | Computational Fluid Dynamics | 2 | 40 | 351 | 339 |
377 | Genetic algorithms | 2 | 40 | 305 | 701 |
377 | Evolutionary Computation | 2 | 40 | 301 | 729 |
377 | Extreme environments | 1 | 40 | 576 | 730 |
381 | Public Health | 1 | 39 | 36.7K | 32.6K |
381 | Nonlinear Optics | 2 | 39 | 127 | 135 |
383 | Radiation Protection | 3 | 38 | 475 | 456 |
383 | radiation monitoring | 3 | 38 | 420 | 427 |
383 | Radiation dosimetry | 3 | 38 | 325 | 318 |
383 | impact | 2 | 38 | 8 | 15 |
387 | Aerospace Engineering | 7 | 36 | 67 | 231 |
388 | visualization | 6 | 35 | 1.8K | 3.1K |
388 | Nonlinear systems | 2 | 35 | 992 | 1.3K |
390 | Intelligent Transportation Systems | 2 | 34 | 1.6K | 2.1K |
390 | Urban Policy | 1 | 34 | 573 | 631 |
390 | Information Retrieval | 3 | 34 | 158 | 589 |
390 | urban forestry | 1 | 34 | 454 | 436 |
394 | Biomass Energy | 1 | 33 | 7.6K | 9.5K |
394 | Seaweed | 1 | 33 | 1.8K | 2.4K |
396 | Photography | 8 | 32 | 114 | 196 |
397 | Nanophotonics | 2 | 31 | 561 | 1.2K |
397 | Crystallography | 5 | 31 | 2.1K | 3.0K |
399 | Photochemistry | 1 | 30 | 4.8K | 5.1K |
400 | Geographic information systems | 3 | 29 | 887 | 1.9K |
400 | research and development | 1 | 29 | 224 | 425 |
402 | Computational Chemistry | 2 | 28 | 1.4K | 2.6K |
402 | Crystallization | 1 | 28 | 1.4K | 854 |
402 | Regional Development | 1 | 28 | 610 | 691 |
402 | Development planning | 1 | 28 | 503 | 626 |
402 | Economic planning | 1 | 28 | 549 | 702 |
407 | Atmospheric Science | 3 | 27 | 66 | 103 |
407 | mutation | 1 | 27 | 1.3K | 2.2K |
407 | Knowledge | 2 | 27 | 596 | 639 |
407 | Organometallic compounds | 1 | 27 | 3.8K | 4.0K |
407 | Korea | 3 | 27 | 447 | 787 |
407 | Asia | 3 | 27 | 2.9K | 5.1K |
407 | Chromosomes | 1 | 27 | 3.1K | 4.0K |
414 | Geomorphology | 1 | 26 | 1.1K | 1.5K |
414 | Pharmaceutical Chemistry | 2 | 26 | 18.1K | 31.9K |
414 | Clinical Chemistry | 2 | 26 | 12.4K | 24.7K |
414 | Ecosystem management | 2 | 26 | 762 | 1.7K |
414 | Landslides | 2 | 26 | 215 | 573 |
414 | Informatics | 4 | 26 | 987 | 4.2K |
420 | Nanoelectronics | 3 | 24 | 366 | 587 |
420 | Electromagnetic compatibility | 6 | 24 | 136 | 455 |
420 | Mechanics | 2 | 24 | 2.0K | 2.5K |
420 | plankton | 1 | 24 | 349 | 520 |
424 | Integrated Circuits | 3 | 23 | 800 | 852 |
425 | Computer Graphics | 3 | 22 | 1.0K | 2.9K |
425 | Information Systems | 3 | 22 | 920 | 4.0K |
425 | Algorithms | 3 | 22 | 554 | 1.2K |
428 | Civil Engineering | 1 | 21 | 3.7K | 2.9K |
428 | Groundwater | 1 | 21 | 2.7K | 3.4K |
430 | Histochemistry | 1 | 20 | 6.6K | 8.9K |
430 | histological techniques | 1 | 20 | 4.1K | 8.1K |
430 | enzymes | 3 | 20 | 2.5K | 8.7K |
433 | Natural Sciences | 1 | 19 | 190 | 190 |
433 | cosmic rays | 2 | 19 | 14 | 23 |
433 | Wetland ecology | 1 | 19 | 821 | 1.1K |
433 | wetland management | 1 | 19 | 236 | 381 |
437 | Neuroimaging | 3 | 18 | 412 | 1.7K |
437 | Ocean-atmosphere interaction | 1 | 18 | 199 | 154 |
437 | Superconductivity | 2 | 18 | 208 | 393 |
437 | optical phenomena | 3 | 18 | 79 | 517 |
437 | Testing | 3 | 18 | 32 | 71 |
442 | Analytical Biochemistry | 3 | 17 | 2.4K | 8.1K |
442 | Bacteriology | 2 | 17 | 4.4K | 10.9K |
442 | Ultrasonic Imaging | 1 | 17 | 659 | 1.2K |
442 | optical devices | 1 | 17 | 949 | 1.1K |
446 | Database Management | 1 | 16 | 553 | 789 |
446 | Landscape Ecology | 1 | 16 | 964 | 1.7K |
446 | Environmental Economics | 1 | 16 | 543 | 792 |
446 | microwave antennas | 1 | 16 | 694 | 766 |
446 | Expert Systems | 1 | 16 | 323 | 433 |
446 | Antarctica | 1 | 16 | 301 | 294 |
452 | Materials Engineering | 2 | 15 | 873 | 1.9K |
452 | Environmental Law | 1 | 15 | 3.7K | 7.9K |
452 | Soil | 1 | 15 | 118 | 286 |
452 | Nervous system | 1 | 15 | 17.2K | 27.4K |
452 | Sedimentary rocks | 1 | 15 | 227 | 206 |
452 | cardiac catheterization | 1 | 15 | 1.3K | 1.8K |
452 | carbonate rocks | 1 | 15 | 211 | 172 |
459 | Multiphase Flow | 1 | 14 | 17 | 45 |
459 | Ocean Engineering | 1 | 14 | 893 | 1.2K |
459 | Enzyme | 2 | 14 | 347 | 1.7K |
462 | Physiology | 2 | 13 | 25.2K | 55.0K |
462 | Environmental Geology | 1 | 13 | 2.7K | 4.1K |
462 | Forest Ecology | 1 | 13 | 721 | 1.3K |
462 | energy conservation | 1 | 13 | 4.2K | 6.4K |
462 | Electrochemical Analysis | 1 | 13 | 2.4K | 3.8K |
462 | Watershed management | 1 | 13 | 327 | 434 |
462 | Forest Management | 1 | 13 | 350 | 555 |
462 | supercritical fluids | 2 | 13 | 65 | 414 |
462 | Continental shelf | 2 | 13 | 42 | 247 |
462 | Plant diseases | 2 | 13 | 4.6K | 9.1K |
462 | smart structures | 1 | 13 | 186 | 135 |
462 | Fuzzy systems | 3 | 13 | 1.9K | 4.3K |
474 | Computer Engineering | 5 | 12 | 66 | 664 |
474 | Algebra | 1 | 12 | 2.3K | 1.7K |
474 | technology transfer | 1 | 12 | 158 | 413 |
474 | Synchrotron Radiation | 1 | 12 | 612 | 911 |
474 | Chromatography | 4 | 12 | 2.3K | 9.8K |
474 | Societies | 2 | 12 | 481 | 1.2K |
474 | Minerals | 1 | 12 | 1.4K | 2.3K |
481 | Radiology | 1 | 11 | 5.2K | 8.0K |
481 | Economic History | 1 | 11 | 6.9K | 7.4K |
481 | Human Geography | 1 | 11 | 2.0K | 2.9K |
481 | Simulation Methods | 2 | 11 | 112 | 447 |
485 | Nondestructive testing | 3 | 10 | 401 | 1.7K |
485 | plant viruses | 1 | 10 | 809 | 1.9K |
487 | Nutrition | 1 | 9 | 33.6K | 55.4K |
487 | Software Maintenance | 1 | 9 | 332 | 493 |
487 | Graph Theory | 1 | 9 | 1.6K | 1.4K |
487 | Discrete Mathematics | 1 | 9 | 712 | 568 |
487 | Strategic planning | 1 | 9 | 587 | 1.2K |
487 | Adaptive control systems | 1 | 9 | 1.4K | 2.0K |
487 | Entrepreneurship | 1 | 9 | 627 | 1.4K |
487 | graph | 1 | 9 | 712 | 568 |
487 | Diet | 1 | 9 | 14.2K | 29.0K |
487 | Combinatorial analysis | 2 | 9 | 1.1K | 1.3K |
487 | software | 1 | 9 | 1.6K | 4.4K |
498 | Plate Tectonics | 1 | 8 | 299 | 433 |
498 | Aerosols | 1 | 8 | 814 | 1.7K |
498 | Respiration | 2 | 8 | 4.8K | 15.0K |
501 | Diffraction | 1 | 7 | 240 | 291 |
501 | Powder Metallurgy | 1 | 7 | 663 | 660 |
501 | Fractals | 2 | 7 | 431 | 1.4K |
504 | Chromosome mapping | 1 | 6 | 8.9K | 17.2K |
504 | phase diagrams | 1 | 6 | 273 | 421 |
504 | Information Science | 2 | 6 | 1.1K | 5.2K |
504 | Scanning electron microscopy | 1 | 6 | 382 | 1.0K |
508 | Engineering Geology | 2 | 5 | 1.7K | 4.3K |
508 | Bioremediation | 1 | 5 | 1.0K | 3.1K |
508 | Cinematography | 4 | 5 | 11 | 61 |
508 | Visual Perception | 2 | 5 | 350 | 1.5K |
508 | Television | 4 | 5 | 26 | 113 |
508 | explosives | 2 | 5 | 285 | 745 |
508 | Perception | 2 | 5 | 1.0K | 3.1K |
508 | Agriculture | 2 | 5 | 4.4K | 12.7K |
516 | Geometry | 1 | 4 | 2.1K | 2.5K |
516 | occupational health and safety | 2 | 4 | 338 | 1.3K |
516 | industrial hygiene | 2 | 4 | 1.9K | 6.5K |
516 | Microwave circuits | 2 | 4 | 146 | 463 |
516 | Technological Innovations | 1 | 4 | 2.6K | 5.9K |
516 | Energy Harvesting | 1 | 4 | 1.8K | 3.7K |
516 | Solitons | 1 | 4 | 124 | 542 |
516 | air quality | 1 | 4 | 386 | 1.2K |
516 | Multimedia Systems | 2 | 4 | 2.4K | 5.4K |
516 | Chaos | 1 | 4 | 124 | 542 |
516 | particle beams | 1 | 4 | 350 | 615 |
516 | Sonar | 1 | 4 | 324 | 711 |
528 | Hematology | 1 | 3 | 32.0K | 51.2K |
528 | Neuropsychology | 1 | 3 | 12.8K | 25.0K |
528 | Cartography | 1 | 3 | 647 | 1.4K |
528 | Astrodynamics | 1 | 3 | 27 | 56 |
528 | Solar power plants | 1 | 3 | 386 | 1.2K |
528 | Adsorption | 1 | 3 | 338 | 839 |
528 | X-ray spectroscopy | 1 | 3 | 297 | 795 |
528 | blood transfusion | 1 | 3 | 4.6K | 11.4K |
528 | Photovoltaic Cells | 1 | 3 | 389 | 1.2K |
528 | scientific research | 2 | 3 | 76 | 220 |
528 | management | 1 | 3 | 5.0K | 10.5K |
528 | irrigation | 1 | 3 | 552 | 1.4K |
528 | solar cells | 1 | 3 | 742 | 2.2K |
528 | social evolution | 1 | 3 | 35 | 128 |
528 | Radiometry | 3 | 3 | 50 | 130 |
528 | Culture | 1 | 3 | 2.5K | 5.6K |
528 | Chromatographic analysis | 3 | 3 | 3.8K | 15.6K |
528 | bees | 1 | 3 | 695 | 1.7K |
546 | Soil Mechanics | 1 | 2 | 1.7K | 3.1K |
546 | International Relations | 1 | 2 | 2.1K | 3.7K |
546 | International Law | 1 | 2 | 1.2K | 1.8K |
546 | Multivariate Analysis | 1 | 2 | 499 | 1.2K |
546 | Leadership | 1 | 2 | 99 | 452 |
546 | particles | 1 | 2 | 1.7K | 4.5K |
546 | Granular materials | 1 | 2 | 311 | 749 |
546 | Spain | 1 | 2 | 401 | 1.2K |
554 | Computer Architecture | 1 | 1 | 269 | 636 |
554 | Earthquake Engineering | 1 | 1 | 1.5K | 2.8K |
554 | Politics | 2 | 1 | 356 | 1.8K |
554 | Risk assessment | 1 | 1 | 1.2K | 4.1K |
554 | digital preservation | 1 | 1 | 77 | 280 |
554 | Radiobiology | 1 | 1 | 7.7K | 15.8K |
554 | nuclear power | 2 | 1 | 121 | 716 |
554 | government | 2 | 1 | 625 | 2.8K |
554 | Maps | 2 | 1 | 128 | 786 |
563 | Telecommunications | 1 | 0 | 1.3K | 3.4K |
563 | Nuclear Fusion | 1 | 0 | 458 | 940 |
563 | Municipal Engineering | 1 | 0 | 563 | 2.1K |
563 | Radiopharmaceuticals | 1 | 0 | 1.4K | 3.4K |
563 | Dynamic programming | 1 | 0 | 32 | 101 |
563 | Liquid Crystals | 1 | 0 | 2.4K | 4.5K |
563 | Waste management | 1 | 0 | 3.9K | 9.7K |
563 | Knowledge management | 1 | 0 | 275 | 1.2K |
563 | Microfluidics | 1 | 0 | 864 | 2.6K |
563 | Radioisotopes | 1 | 0 | 2.9K | 7.1K |
563 | Parameter estimation | 2 | 0 | 1 | 0 |
563 | Porous materials | 1 | 0 | 1.9K | 4.3K |
563 | Decision making | 1 | 0 | 4.4K | 13.1K |