| 1 | Economics | 170 | 6.3K | 411 | 309 |
| 2 | Small Business | 47 | 6.1K | 30 | 27 |
| 3 | United States | 46 | 2.6K | 1171 | 694 |
| 4 | Entrepreneurship | 26 | 2.4K | 143 | 157 |
| 5 | Science | 47 | 2.0K | 3121 | 3534 |
| 6 | management | 53 | 2.0K | 669 | 719 |
| 7 | Bioengineering | 27 | 1.6K | 1504 | 1352 |
| 8 | Biotechnology | 23 | 1.5K | 2422 | 1957 |
| 8 | technology transfer | 23 | 1.5K | 10 | 9 |
| 10 | Public Administration | 19 | 1.4K | 439 | 176 |
| 11 | Operations Research | 69 | 1.2K | 286 | 494 |
| 12 | Earthquake Engineering | 34 | 1.1K | 354 | 331 |
| 13 | Manufacturing Processes | 67 | 1.1K | 326 | 501 |
| 14 | Biomedical Engineering | 16 | 1.1K | 2492 | 1529 |
| 15 | Numerical Analysis | 12 | 1.1K | 1212 | 321 |
| 16 | Psychiatry | 21 | 1.1K | 1729 | 1378 |
| 17 | finance | 36 | 975 | 553 | 518 |
| 18 | Information Science | 17 | 962 | 978 | 633 |
| 19 | Fluid Mechanics | 10 | 942 | 878 | 344 |
| 20 | Public Health | 9 | 901 | 3493 | 1816 |
| 21 | Europe | 51 | 877 | 618 | 751 |
| 22 | Chemistry | 12 | 875 | 5636 | 4190 |
| 23 | Production Engineering | 60 | 874 | 256 | 374 |
| 24 | Health Information Management | 4 | 867 | 210 | 116 |
| 25 | Business Ethics | 11 | 865 | 419 | 375 |
| 26 | Computer Science | 7 | 808 | 1394 | 280 |
| 27 | Transportation | 27 | 767 | 481 | 490 |
| 28 | actuators | 9 | 766 | 1395 | 796 |
| 28 | transducers | 9 | 766 | 1395 | 796 |
| 30 | Electrochemistry | 7 | 760 | 2825 | 1361 |
| 31 | Politics | 4 | 740 | 500 | 96 |
| 31 | government | 4 | 740 | 586 | 128 |
| 33 | Medicine | 31 | 729 | 3955 | 4839 |
| 34 | Materials | 75 | 702 | 1522 | 2575 |
| 35 | Production Management | 15 | 694 | 422 | 499 |
| 36 | Colloids | 14 | 686 | 1991 | 1638 |
| 37 | International Finance | 20 | 681 | 542 | 442 |
| 38 | Fluid Dynamics | 8 | 677 | 663 | 296 |
| 39 | Psychology | 48 | 675 | 1091 | 1590 |
| 40 | mass transfer | 24 | 668 | 572 | 602 |
| 41 | Structural Engineering | 11 | 659 | 888 | 497 |
| 41 | Ocean Engineering | 11 | 659 | 951 | 568 |
| 43 | Research | 21 | 654 | 4144 | 3945 |
| 44 | innovation | 10 | 614 | 245 | 299 |
| 45 | Logistics | 14 | 599 | 142 | 152 |
| 46 | Geopolitics | 4 | 588 | 185 | 14 |
| 46 | Sovereignty | 4 | 588 | 71 | 8 |
| 48 | Strategic planning | 16 | 587 | 178 | 181 |
| 49 | Surface Chemistry | 13 | 582 | 2101 | 1701 |
| 50 | Regional Planning | 22 | 560 | 469 | 477 |
| 51 | Cognition | 22 | 555 | 593 | 675 |
| 52 | Tourism | 15 | 551 | 579 | 652 |
| 53 | Social Change | 7 | 539 | 609 | 437 |
| 54 | economic policy | 40 | 536 | 479 | 595 |
| 55 | Epidemiology | 8 | 530 | 2408 | 1537 |
| 56 | Mental Disorders | 10 | 526 | 1678 | 1418 |
| 57 | Robotics | 11 | 504 | 937 | 624 |
| 58 | Engineering | 35 | 491 | 1243 | 1508 |
| 59 | Economic History | 23 | 480 | 1134 | 1054 |
| 60 | Process Control | 11 | 471 | 394 | 474 |
| 61 | Product Design | 30 | 470 | 112 | 101 |
| 62 | Cognitive Therapy | 4 | 466 | 509 | 198 |
| 63 | Public Policy | 22 | 460 | 520 | 650 |
| 64 | Cognitive neuroscience | 8 | 419 | 572 | 561 |
| 65 | Neurology | 17 | 413 | 2471 | 2969 |
| 66 | Geographic information systems | 4 | 409 | 1002 | 214 |
| 67 | Investments | 7 | 403 | 286 | 84 |
| 68 | Statistics | 52 | 398 | 588 | 971 |
| 69 | Europa | 7 | 397 | 250 | 160 |
| 70 | Venture Capital | 5 | 396 | 196 | 270 |
| 71 | Industrial Policy | 19 | 394 | 78 | 169 |
| 72 | epidemiologic methods | 3 | 388 | 166 | 13 |
| 73 | Energy Policy | 12 | 383 | 1422 | 1715 |
| 74 | Building Materials | 9 | 381 | 1023 | 1020 |
| 75 | Education | 14 | 366 | 1572 | 1234 |
| 76 | Cognitive Science | 8 | 364 | 897 | 765 |
| 77 | System analysis | 11 | 361 | 1215 | 981 |
| 78 | Production Planning | 9 | 352 | 74 | 91 |
| 78 | Production Control | 9 | 352 | 74 | 91 |
| 80 | Automation | 16 | 346 | 992 | 1229 |
| 81 | Physics | 12 | 343 | 5538 | 6674 |
| 82 | Business | 16 | 334 | 849 | 1213 |
| 83 | energy resources | 9 | 329 | 782 | 1073 |
| 84 | Environment | 9 | 322 | 3202 | 3921 |
| 85 | Radiography | 1 | 320 | 1414 | 594 |
| 86 | Corporate governance | 7 | 314 | 278 | 196 |
| 87 | Econometrics | 30 | 308 | 338 | 600 |
| 87 | Telecommunication | 7 | 308 | 1925 | 1362 |
| 89 | Social Sciences | 24 | 303 | 1032 | 1249 |
| 89 | Land Use Planning | 9 | 303 | 143 | 192 |
| 91 | behavioral medicine | 7 | 302 | 814 | 823 |
| 92 | Electrical Engineering | 5 | 295 | 2943 | 1284 |
| 93 | Portfolio Management | 6 | 294 | 219 | 88 |
| 94 | Psychophysiology | 17 | 293 | 1216 | 1786 |
| 95 | local government | 6 | 290 | 210 | 134 |
| 96 | health planning | 10 | 284 | 1166 | 937 |
| 97 | educational planning | 7 | 280 | 200 | 168 |
| 98 | Artificial Intelligence | 12 | 277 | 1984 | 2077 |
| 98 | marketing | 8 | 277 | 1132 | 1080 |
| 100 | concrete | 4 | 276 | 869 | 674 |
| 101 | Heat Exchangers | 4 | 272 | 1150 | 785 |
| 102 | research and development | 3 | 268 | 367 | 184 |
| 103 | organizational effectiveness | 6 | 261 | 214 | 141 |
| 104 | econometric models | 5 | 257 | 428 | 253 |
| 105 | biological evolution | 11 | 251 | 1045 | 1560 |
| 106 | Inventory Control | 4 | 248 | 27 | 16 |
| 107 | Industrial Organization | 8 | 247 | 120 | 138 |
| 108 | Behavior | 11 | 244 | 1704 | 2287 |
| 109 | computer networks | 14 | 241 | 1194 | 1465 |
| 110 | Clinical Psychology | 5 | 239 | 944 | 823 |
| 110 | Social behavior | 13 | 239 | 473 | 698 |
| 112 | Health Education | 10 | 237 | 961 | 944 |
| 113 | Cement | 2 | 235 | 735 | 508 |
| 114 | medical education | 8 | 234 | 1079 | 886 |
| 115 | Solar Energy | 3 | 232 | 1854 | 1286 |
| 116 | Neuropharmacology | 3 | 231 | 641 | 355 |
| 117 | Industrial Engineering | 9 | 229 | 1049 | 1081 |
| 117 | Renewable Energy Sources | 10 | 229 | 1576 | 2418 |
| 119 | Health Policy | 4 | 228 | 2053 | 1356 |
| 120 | Stochastic Processes | 16 | 226 | 241 | 312 |
| 121 | Mathematics | 17 | 225 | 2856 | 2604 |
| 122 | Social policy | 14 | 224 | 353 | 410 |
| 123 | Biomechanics | 6 | 223 | 948 | 845 |
| 123 | Australia | 4 | 223 | 1761 | 873 |
| 125 | Total Quality Management | 7 | 221 | 221 | 188 |
| 125 | Cerebral cortex | 7 | 221 | 613 | 703 |
| 127 | Fracture mechanics | 11 | 218 | 793 | 845 |
| 128 | Quality of life | 11 | 217 | 678 | 1041 |
| 129 | International Relations | 4 | 216 | 893 | 417 |
| 130 | Evolutionary economics | 8 | 214 | 52 | 69 |
| 130 | Population Dynamics | 8 | 214 | 48 | 80 |
| 132 | Biology | 12 | 207 | 5502 | 7878 |
| 133 | Physiology | 3 | 205 | 4182 | 3056 |
| 134 | Bioinformatics | 8 | 204 | 1355 | 1523 |
| 135 | Environmental Engineering | 6 | 199 | 2918 | 2847 |
| 136 | Combustion | 4 | 198 | 1127 | 835 |
| 137 | Neuropsychology | 12 | 192 | 1164 | 1546 |
| 137 | Systems Analysis | 5 | 192 | 857 | 581 |
| 139 | Sociology | 19 | 190 | 1049 | 1806 |
| 140 | Game Theory | 5 | 189 | 396 | 260 |
| 141 | Ultrasonics | 2 | 187 | 1568 | 959 |
| 142 | Polymers | 4 | 185 | 3901 | 2981 |
| 143 | Asia | 4 | 184 | 2684 | 1352 |
| 144 | Mechanical Engineering | 16 | 177 | 1173 | 1294 |
| 145 | Composite Materials | 7 | 176 | 1908 | 2191 |
| 146 | energy conservation | 5 | 175 | 1694 | 1903 |
| 146 | Sonochemistry | 1 | 175 | 1104 | 605 |
| 148 | commerce | 4 | 171 | 1369 | 979 |
| 149 | corporate culture | 4 | 168 | 118 | 100 |
| 150 | Law and Economics | 4 | 164 | 221 | 95 |
| 151 | Personality Assessment | 2 | 159 | 644 | 465 |
| 152 | Civil Engineering | 4 | 156 | 1442 | 613 |
| 152 | Environmental Policy | 7 | 156 | 2259 | 3020 |
| 154 | Biocompatible Materials | 4 | 153 | 3312 | 3426 |
| 155 | Human-Computer Interaction | 3 | 151 | 1641 | 1132 |
| 155 | Environmental monitoring | 4 | 151 | 3563 | 3468 |
| 157 | Respiration | 1 | 150 | 2353 | 1255 |
| 158 | Mental illness | 8 | 149 | 1243 | 1806 |
| 159 | Telecommunication Systems | 10 | 147 | 872 | 956 |
| 159 | software | 8 | 147 | 593 | 938 |
| 161 | Social Psychology | 10 | 146 | 1115 | 1620 |
| 161 | Cardiovascular diseases | 3 | 146 | 1769 | 1221 |
| 163 | Criminal psychology | 7 | 145 | 466 | 525 |
| 164 | Geriatrics | 3 | 144 | 3030 | 2139 |
| 165 | risk factors | 2 | 142 | 905 | 593 |
| 166 | Computational Biology | 9 | 140 | 1548 | 2148 |
| 166 | Aging | 2 | 140 | 3332 | 2100 |
| 168 | Artificial Organs | 2 | 139 | 837 | 393 |
| 169 | Ecology | 7 | 137 | 4471 | 5848 |
| 170 | Eating Disorders | 7 | 136 | 531 | 685 |
| 170 | Feeding and Eating Disorders | 7 | 136 | 515 | 654 |
| 172 | Computational Fluid Dynamics | 13 | 133 | 217 | 432 |
| 173 | Quality Assurance | 1 | 132 | 813 | 172 |
| 173 | Hospitality industry | 1 | 132 | 750 | 251 |
| 173 | consumers | 1 | 132 | 699 | 273 |
| 176 | city planning | 7 | 130 | 974 | 1124 |
| 177 | international trade | 1 | 128 | 1289 | 461 |
| 178 | Nuclear Engineering | 11 | 125 | 952 | 1041 |
| 178 | Pathology | 3 | 125 | 2308 | 2145 |
| 178 | organization | 5 | 125 | 556 | 713 |
| 181 | Ceramic materials | 4 | 124 | 1223 | 1037 |
| 182 | Software Engineering | 13 | 123 | 457 | 752 |
| 182 | Mental Health Services | 3 | 123 | 1299 | 984 |
| 182 | Investment analysis | 4 | 123 | 811 | 630 |
| 185 | Algorithms | 15 | 122 | 167 | 393 |
| 185 | Organizational Behavior | 1 | 122 | 849 | 569 |
| 187 | Developmental Biology | 1 | 120 | 2995 | 2118 |
| 187 | Technological Innovations | 6 | 120 | 712 | 876 |
| 189 | Technology Assessment | 5 | 119 | 219 | 421 |
| 190 | Information Theory | 2 | 115 | 1654 | 1118 |
| 191 | Human Resources | 3 | 114 | 436 | 493 |
| 192 | psychotherapy | 7 | 112 | 835 | 1122 |
| 193 | Organizational change | 3 | 108 | 712 | 556 |
| 193 | Women's health | 3 | 108 | 1402 | 1050 |
| 195 | Nephrology | 2 | 106 | 719 | 724 |
| 195 | Computer-Aided Design | 8 | 106 | 715 | 1005 |
| 195 | Kidney diseases | 2 | 106 | 1253 | 958 |
| 198 | Molecular Biology | 6 | 105 | 6075 | 7625 |
| 198 | Neurophysiology | 8 | 105 | 1842 | 2804 |
| 198 | Adaptive control systems | 1 | 105 | 1027 | 360 |
| 201 | counseling | 3 | 104 | 1319 | 1073 |
| 202 | Nanotechnology | 3 | 102 | 4657 | 4508 |
| 202 | electric vehicles | 8 | 102 | 153 | 295 |
| 204 | Control Theory | 10 | 101 | 988 | 1309 |
| 205 | Securities | 3 | 99 | 324 | 333 |
| 205 | Capital market | 3 | 99 | 437 | 414 |
| 205 | polymerization | 3 | 99 | 3698 | 3187 |
| 208 | Decision making | 7 | 98 | 877 | 1269 |
| 209 | Counseling Psychology | 1 | 95 | 427 | 237 |
| 209 | Measurement | 5 | 95 | 1109 | 1159 |
| 211 | Environmental Management | 5 | 94 | 2406 | 3307 |
| 212 | Online social networks | 2 | 92 | 424 | 234 |
| 212 | mental health promotion | 2 | 92 | 229 | 172 |
| 212 | Budget | 4 | 92 | 111 | 72 |
| 212 | internet | 2 | 92 | 1948 | 1445 |
| 216 | Happiness | 3 | 90 | 423 | 449 |
| 216 | Metals | 4 | 90 | 1999 | 2010 |
| 218 | Systems Engineering | 3 | 88 | 2258 | 1862 |
| 219 | Soft Condensed Matter | 1 | 86 | 1667 | 1103 |
| 219 | mental processes | 1 | 86 | 650 | 292 |
| 219 | biopolymers | 1 | 86 | 1869 | 1229 |
| 222 | Cardiovascular system | 2 | 85 | 1865 | 2126 |
| 223 | Randomized Controlled Trials | 3 | 84 | 1204 | 916 |
| 223 | Technology | 6 | 84 | 3051 | 3777 |
| 225 | human behavior | 5 | 83 | 1876 | 3044 |
| 226 | Urban Policy | 2 | 82 | 1030 | 872 |
| 227 | Human Geography | 9 | 81 | 554 | 896 |
| 227 | investigative techniques | 3 | 81 | 100 | 182 |
| 229 | Seismology | 2 | 80 | 636 | 466 |
| 230 | Structural dynamics | 2 | 79 | 1190 | 1171 |
| 231 | Dynamics | 3 | 77 | 1616 | 1223 |
| 231 | Solid State Chemistry | 3 | 77 | 2464 | 2246 |
| 231 | Risk assessment | 4 | 77 | 529 | 567 |
| 231 | Export Marketing | 1 | 77 | 416 | 320 |
| 231 | Intellectual disability | 2 | 77 | 987 | 774 |
| 236 | Political Economy | 8 | 76 | 33 | 63 |
| 236 | Nonprofit organizations | 2 | 76 | 419 | 325 |
| 238 | Remote Sensing | 27 | 75 | 322 | 1183 |
| 238 | Photogrammetry | 27 | 75 | 137 | 340 |
| 240 | personality | 3 | 74 | 1405 | 1589 |
| 241 | Cost effectiveness | 3 | 73 | 72 | 81 |
| 241 | civil service | 2 | 73 | 430 | 350 |
| 243 | Obesity | 5 | 72 | 1616 | 2475 |
| 243 | Developmental Disabilities | 2 | 72 | 1216 | 1239 |
| 243 | Cellulose | 2 | 72 | 813 | 789 |
| 243 | Consciousness | 4 | 72 | 393 | 478 |
| 247 | Electronics | 3 | 71 | 3756 | 3396 |
| 247 | Knowledge | 7 | 71 | 273 | 316 |
| 249 | probabilities | 9 | 70 | 720 | 846 |
| 250 | cooling | 1 | 69 | 122 | 21 |
| 250 | vapor-liquid equilibrium | 1 | 69 | 122 | 21 |
| 252 | Political Geography | 8 | 68 | 135 | 298 |
| 253 | Philosophy | 33 | 67 | 384 | 782 |
| 253 | Engineering Mathematics | 4 | 67 | 1683 | 1531 |
| 253 | Learning | 3 | 67 | 1232 | 1402 |
| 256 | Amyotrophic Lateral Sclerosis | 2 | 65 | 332 | 364 |
| 257 | Psycholinguistics | 8 | 64 | 534 | 1028 |
| 258 | Flexible manufacturing systems | 5 | 62 | 242 | 516 |
| 259 | Environmental Law | 1 | 61 | 1927 | 1881 |
| 259 | Nonverbal Communication | 1 | 61 | 366 | 326 |
| 259 | Environmental Health | 1 | 61 | 7469 | 6292 |
| 259 | environmental protection | 1 | 61 | 5250 | 4255 |
| 259 | Body language | 1 | 61 | 228 | 219 |
| 259 | industrial relations | 4 | 61 | 704 | 744 |
| 265 | Metallurgy | 2 | 59 | 2913 | 2401 |
| 265 | Virtual reality | 1 | 59 | 804 | 482 |
| 265 | Food | 2 | 59 | 3701 | 3729 |
| 265 | Brain | 4 | 59 | 2353 | 3124 |
| 265 | human development | 2 | 59 | 951 | 1024 |
| 270 | Toxicology | 2 | 58 | 5479 | 5554 |
| 270 | Infection control | 1 | 58 | 751 | 531 |
| 270 | Thin Films | 2 | 58 | 774 | 534 |
| 270 | drug resistance | 1 | 58 | 1467 | 1074 |
| 274 | Geography | 3 | 56 | 2040 | 2289 |
| 274 | Protective coatings | 6 | 56 | 71 | 104 |
| 276 | Information Technology | 2 | 55 | 3050 | 2569 |
| 276 | Mechatronics | 1 | 55 | 1555 | 1151 |
| 276 | Plastics | 1 | 55 | 2673 | 1823 |
| 279 | Hydrology | 1 | 54 | 3658 | 2708 |
| 279 | Forecasting | 31 | 54 | 34 | 647 |
| 279 | Water | 1 | 54 | 3706 | 3423 |
| 279 | foreign exchange | 2 | 54 | 452 | 520 |
| 279 | water supply | 1 | 54 | 1511 | 1289 |
| 284 | Industrial Design | 2 | 53 | 341 | 347 |
| 284 | Sports Medicine | 7 | 53 | 1618 | 2413 |
| 286 | Demography | 1 | 52 | 1145 | 901 |
| 286 | Mental Health | 2 | 52 | 2060 | 1864 |
| 286 | Child | 2 | 52 | 2970 | 2728 |
| 286 | Nonlinear Dynamics | 2 | 52 | 2144 | 2034 |
| 286 | Corporate Social Responsibility | 3 | 52 | 255 | 601 |
| 286 | environmental auditing | 3 | 52 | 266 | 608 |
| 286 | Statistical physics | 2 | 52 | 3451 | 3253 |
| 286 | Economic planning | 8 | 52 | 217 | 663 |
| 294 | Communication | 2 | 51 | 2436 | 2269 |
| 294 | insurance | 3 | 51 | 382 | 400 |
| 296 | Pharmaceutical Chemistry | 2 | 49 | 4478 | 4583 |
| 296 | Family Therapy | 6 | 49 | 500 | 786 |
| 296 | Earthquakes | 3 | 49 | 391 | 412 |
| 299 | Actuarial Science | 2 | 47 | 311 | 298 |
| 300 | vibration | 2 | 46 | 1436 | 1428 |
| 301 | Nuclear Physics | 2 | 45 | 4036 | 3683 |
| 301 | Quantum Gravity | 2 | 45 | 2035 | 1941 |
| 301 | Fashion merchandising | 1 | 45 | 94 | 74 |
| 301 | Fashion | 1 | 45 | 286 | 148 |
| 301 | planning | 9 | 45 | 309 | 861 |
| 306 | Anthropology | 5 | 44 | 1120 | 1514 |
| 306 | Developmental Psychology | 1 | 44 | 1584 | 1291 |
| 306 | Historic Preservation | 6 | 44 | 51 | 118 |
| 309 | Dermatology | 1 | 43 | 2632 | 2123 |
| 309 | Neuropsychiatry | 3 | 43 | 877 | 1230 |
| 309 | Laser therapy | 1 | 43 | 903 | 499 |
| 309 | mathematical concepts | 3 | 43 | 405 | 420 |
| 313 | Health Services Administration | 3 | 42 | 1154 | 1590 |
| 314 | Speech | 2 | 41 | 1092 | 1220 |
| 315 | Political Science | 4 | 40 | 1433 | 1462 |
| 315 | Software Maintenance | 2 | 40 | 265 | 213 |
| 315 | Borderlands | 3 | 40 | 56 | 53 |
| 318 | Economic Development | 7 | 39 | 1007 | 2296 |
| 318 | genome | 3 | 39 | 1639 | 2595 |
| 320 | Economic Geography | 4 | 38 | 275 | 523 |
| 320 | Diabetes mellitus | 2 | 38 | 2520 | 3241 |
| 320 | Logic Programming | 2 | 38 | 383 | 296 |
| 320 | Financial Institutions | 4 | 38 | 326 | 587 |
| 320 | Diabetes | 2 | 38 | 2663 | 3317 |
| 325 | Origin of life | 3 | 37 | 121 | 235 |
| 325 | Bibliometrics | 5 | 37 | 79 | 286 |
| 325 | atmospheric models | 2 | 37 | 762 | 1018 |
| 325 | Evolution | 3 | 37 | 1879 | 2697 |
| 325 | Organelle biogenesis | 3 | 37 | 202 | 359 |
| 325 | Agriculture | 3 | 37 | 2250 | 2903 |
| 325 | language | 4 | 37 | 715 | 1150 |
| 332 | Information Systems | 1 | 36 | 2509 | 2065 |
| 332 | Intelligent Transportation Systems | 1 | 36 | 1794 | 1683 |
| 332 | Soil dynamics | 2 | 36 | 645 | 763 |
| 332 | Child Development | 2 | 36 | 2228 | 2682 |
| 332 | Lightweight concrete | 1 | 36 | 732 | 946 |
| 332 | Phytotherapy | 2 | 36 | 890 | 1167 |
| 332 | Money | 1 | 36 | 652 | 609 |
| 339 | Animal Behavior | 3 | 35 | 1850 | 2746 |
| 339 | Simulation Methods | 2 | 35 | 1270 | 1338 |
| 339 | Ethology | 3 | 35 | 1453 | 2325 |
| 339 | Earth Sciences | 3 | 35 | 3225 | 3840 |
| 343 | Wildlife conservation | 2 | 34 | 1429 | 1945 |
| 343 | Sports | 6 | 34 | 1412 | 2200 |
| 343 | environmental pollution | 2 | 34 | 4959 | 6025 |
| 343 | Pollution | 2 | 34 | 5929 | 7091 |
| 347 | Geology | 2 | 33 | 3272 | 3452 |
| 347 | Oceanography | 2 | 33 | 1969 | 2281 |
| 347 | Discourse Analysis | 1 | 33 | 617 | 520 |
| 347 | Geriatric Psychiatry | 3 | 33 | 1015 | 1572 |
| 347 | Digital Media | 1 | 33 | 379 | 301 |
| 347 | Forensic Psychiatry | 3 | 33 | 566 | 707 |
| 347 | Image Processing | 2 | 33 | 2711 | 3010 |
| 347 | Neural circuitry | 5 | 33 | 1640 | 2796 |
| 347 | Functional foods | 1 | 33 | 741 | 723 |
| 347 | Electrons | 1 | 33 | 221 | 112 |
| 347 | economic conditions | 2 | 33 | 632 | 711 |
| 358 | Materials Science | 8 | 32 | 3162 | 5324 |
| 358 | Supramolecular chemistry | 1 | 32 | 494 | 296 |
| 358 | Machining | 2 | 32 | 203 | 198 |
| 358 | Developing countries | 5 | 32 | 1935 | 3362 |
| 362 | Astronomy | 2 | 31 | 2940 | 3311 |
| 362 | Astrophysics | 2 | 31 | 3298 | 3454 |
| 362 | Forensic Psychology | 1 | 31 | 666 | 547 |
| 362 | mental health policy | 1 | 31 | 382 | 346 |
| 362 | philology | 1 | 31 | 758 | 128 |
| 362 | Product life cycle | 1 | 31 | 640 | 676 |
| 362 | green products | 1 | 31 | 562 | 650 |
| 362 | recreation | 5 | 31 | 487 | 776 |
| 362 | children | 1 | 31 | 850 | 712 |
| 371 | Plant Ecology | 1 | 30 | 2535 | 2650 |
| 371 | feeding behavior | 2 | 30 | 895 | 1345 |
| 371 | Detectors | 1 | 30 | 2436 | 2194 |
| 371 | plant communities | 1 | 30 | 1605 | 1769 |
| 371 | Creativity | 1 | 30 | 626 | 580 |
| 371 | Leisure | 4 | 30 | 263 | 570 |
| 377 | Obstetrics | 2 | 29 | 2907 | 3387 |
| 377 | Early Childhood Education | 1 | 29 | 931 | 741 |
| 377 | Computer Vision | 1 | 29 | 1949 | 1878 |
| 377 | Turbulence | 1 | 29 | 428 | 360 |
| 377 | Jurisprudence | 2 | 29 | 1081 | 1146 |
| 382 | Data Mining | 1 | 28 | 3062 | 2850 |
| 382 | Entropy | 6 | 28 | 749 | 1515 |
| 382 | data collection | 1 | 28 | 2135 | 2066 |
| 382 | pain | 1 | 28 | 2191 | 2193 |
| 386 | Medical Technology | 4 | 27 | 1547 | 2942 |
| 386 | Labor Economics | 2 | 27 | 632 | 731 |
| 386 | Formal Languages | 2 | 27 | 311 | 238 |
| 386 | Computational Complexity | 2 | 27 | 1244 | 1285 |
| 386 | Family | 6 | 27 | 635 | 1434 |
| 386 | Cerebellum | 3 | 27 | 302 | 578 |
| 386 | Cerebellar ataxia | 3 | 27 | 302 | 577 |
| 393 | Well-being | 1 | 26 | 314 | 288 |
| 393 | Physical fitness | 2 | 26 | 1193 | 1580 |
| 393 | Memory | 1 | 26 | 2894 | 2977 |
| 393 | Appetite | 1 | 26 | 1069 | 1272 |
| 397 | Quality Control | 2 | 25 | 2236 | 2878 |
| 397 | environmental indicators | 1 | 25 | 1845 | 2203 |
| 399 | Rural Development | 2 | 24 | 639 | 914 |
| 399 | Regional Development | 1 | 24 | 505 | 511 |
| 399 | Qualitative Research | 2 | 24 | 633 | 787 |
| 399 | Development planning | 1 | 24 | 463 | 482 |
| 399 | clay | 1 | 24 | 1318 | 1597 |
| 399 | Nervous system | 5 | 24 | 2058 | 4072 |
| 405 | Geometry | 1 | 23 | 1520 | 1047 |
| 405 | Mineralogy | 1 | 23 | 2115 | 1939 |
| 405 | Neurolinguistics | 1 | 23 | 720 | 827 |
| 405 | Discrete geometry | 1 | 23 | 425 | 337 |
| 405 | Speech Disorders | 1 | 23 | 1526 | 1503 |
| 405 | Child psychology | 1 | 23 | 2247 | 2366 |
| 405 | health services | 2 | 23 | 1427 | 1932 |
| 405 | family counseling | 3 | 23 | 119 | 200 |
| 405 | Peasants | 1 | 23 | 199 | 226 |
| 414 | Law | 2 | 22 | 1387 | 1096 |
| 414 | Feminist theory | 2 | 22 | 245 | 293 |
| 414 | Drying | 1 | 22 | 696 | 743 |
| 414 | Constructivism | 2 | 22 | 70 | 94 |
| 418 | Communication Policy | 1 | 21 | 209 | 260 |
| 418 | Telecommunication Policy | 1 | 21 | 209 | 260 |
| 418 | Biofeedback | 1 | 21 | 251 | 369 |
| 418 | social justice | 1 | 21 | 650 | 481 |
| 418 | Heart Failure | 3 | 21 | 425 | 883 |
| 418 | Gerontology | 1 | 21 | 3100 | 2750 |
| 418 | behavior therapy | 1 | 21 | 1261 | 1393 |
| 418 | Food preferences | 1 | 21 | 713 | 860 |
| 426 | Linguistics | 7 | 20 | 785 | 1583 |
| 426 | Traffic Engineering | 1 | 20 | 748 | 865 |
| 426 | income distribution | 3 | 20 | 131 | 333 |
| 426 | Commercial real estate | 2 | 20 | 50 | 73 |
| 426 | Learning disabilities | 1 | 20 | 1300 | 1313 |
| 426 | Molecular Spectroscopy | 1 | 20 | 2662 | 2797 |
| 426 | Housing | 2 | 20 | 623 | 994 |
| 426 | Spectrum analysis | 1 | 20 | 5583 | 5637 |
| 426 | United Kingdom | 2 | 20 | 1939 | 2703 |
| 435 | Geophysics | 1 | 19 | 4816 | 4943 |
| 435 | Atmospheric Physics | 1 | 19 | 2292 | 2512 |
| 435 | consumer behavior | 2 | 19 | 659 | 1133 |
| 435 | Wireless Communication Systems | 1 | 19 | 3282 | 3145 |
| 435 | Economic Thought | 1 | 19 | 529 | 684 |
| 435 | Behavioral research | 3 | 19 | 512 | 992 |
| 435 | Health | 1 | 19 | 3703 | 3974 |
| 435 | child mental health | 2 | 19 | 559 | 836 |
| 435 | Biometrics | 4 | 19 | 962 | 1635 |
| 444 | Speech Perception | 1 | 18 | 642 | 766 |
| 444 | auditory perception | 1 | 18 | 755 | 861 |
| 444 | Group decision making | 2 | 18 | 588 | 838 |
| 444 | Oral communication | 1 | 18 | 789 | 821 |
| 448 | Religion and Sociology | 4 | 17 | 164 | 303 |
| 448 | families | 4 | 17 | 748 | 1400 |
| 448 | Nonlinear systems | 4 | 17 | 499 | 989 |
| 451 | Emergency Medical Services | 1 | 16 | 1287 | 1382 |
| 451 | Nonparametric Statistics | 2 | 16 | 213 | 265 |
| 451 | Microeconomics | 3 | 16 | 343 | 551 |
| 451 | Emergency Medicine | 1 | 16 | 2232 | 2268 |
| 451 | Reproductive health | 1 | 16 | 1488 | 1751 |
| 451 | Transnational corporations | 1 | 16 | 775 | 900 |
| 451 | Environmental risk assessment | 1 | 16 | 882 | 947 |
| 458 | Ethics | 2 | 15 | 1161 | 1700 |
| 458 | Neonatology | 1 | 15 | 1103 | 1332 |
| 458 | Signal Processing | 1 | 15 | 3650 | 3992 |
| 458 | ethnicity | 1 | 15 | 1214 | 1077 |
| 458 | Change management | 1 | 15 | 235 | 257 |
| 458 | Adhesion | 2 | 15 | 938 | 1376 |
| 458 | Visual Perception | 1 | 15 | 2739 | 3108 |
| 458 | concepts | 1 | 15 | 246 | 225 |
| 458 | sports administration | 3 | 15 | 296 | 661 |
| 458 | energy development | 4 | 15 | 735 | 2077 |
| 458 | adhesives | 2 | 15 | 1003 | 1404 |
| 469 | nutrition policy | 1 | 14 | 185 | 195 |
| 469 | Religion | 4 | 14 | 747 | 996 |
| 469 | Electrophoresis | 1 | 14 | 2582 | 3091 |
| 469 | Eastern Europe | 4 | 14 | 751 | 1286 |
| 469 | Communist countries | 4 | 14 | 134 | 397 |
| 469 | homosexuality | 1 | 14 | 708 | 872 |
| 475 | genre | 1 | 13 | 446 | 527 |
| 475 | Medical Ethics | 7 | 13 | 688 | 2011 |
| 475 | Methodology | 2 | 13 | 634 | 983 |
| 475 | Capital asset pricing model | 1 | 13 | 131 | 160 |
| 479 | Fashion Design | 1 | 12 | 93 | 116 |
| 479 | Educational Sociology | 2 | 12 | 415 | 675 |
| 479 | Communication and Culture | 1 | 12 | 481 | 494 |
| 479 | Microfabrication | 1 | 12 | 771 | 956 |
| 479 | Bioethics | 6 | 12 | 605 | 1622 |
| 479 | Multivariate Analysis | 2 | 12 | 624 | 953 |
| 479 | Nanostructured Materials | 1 | 12 | 3822 | 4462 |
| 479 | Alternative Medicine | 1 | 12 | 2609 | 3287 |
| 479 | complementary therapies | 1 | 12 | 2880 | 3512 |
| 479 | Public opinion | 1 | 12 | 716 | 941 |
| 479 | Nanomanufacturing | 1 | 12 | 256 | 216 |
| 479 | Financial management | 1 | 12 | 905 | 1268 |
| 479 | Ultrasonic Imaging | 1 | 12 | 967 | 1233 |
| 479 | Consumer education | 1 | 12 | 696 | 993 |
| 479 | International Business | 1 | 12 | 373 | 457 |
| 479 | Social interaction | 1 | 12 | 551 | 714 |
| 479 | Ultrasound | 1 | 12 | 1287 | 1656 |
| 479 | Textile industry | 1 | 12 | 947 | 913 |
| 479 | Emotions | 1 | 12 | 915 | 1198 |
| 498 | Combinatorial optimization | 3 | 11 | 502 | 892 |
| 498 | Criminal behavior | 1 | 11 | 358 | 445 |
| 500 | Cloud Computing | 1 | 10 | 686 | 992 |
| 500 | Organizational Sociology | 3 | 10 | 334 | 714 |
| 500 | Language Acquisition | 1 | 10 | 559 | 637 |
| 500 | Language Development | 1 | 10 | 216 | 298 |
| 500 | Educational Psychology | 4 | 10 | 1166 | 2441 |
| 500 | heat pipes | 6 | 10 | 7 | 10 |
| 500 | Intelligence | 1 | 10 | 432 | 593 |
| 500 | Mechanics | 1 | 10 | 1965 | 2067 |
| 500 | Testing | 1 | 10 | 199 | 243 |
| 500 | Autism | 1 | 10 | 1168 | 1605 |
| 510 | Climatology | 3 | 9 | 1731 | 3282 |
| 510 | Structural design | 1 | 9 | 1416 | 1716 |
| 510 | Sustainable Engineering | 1 | 9 | 2483 | 3127 |
| 510 | Mathematical Economics | 1 | 9 | 493 | 541 |
| 510 | Psychosomatic Medicine | 1 | 9 | 1357 | 1911 |
| 510 | Green Technology | 3 | 9 | 364 | 1294 |
| 510 | Real Estate Investment | 3 | 9 | 183 | 404 |
| 510 | Public Finance | 2 | 9 | 230 | 403 |
| 510 | Scandinavia | 1 | 9 | 1113 | 1399 |
| 510 | real estate | 3 | 9 | 52 | 174 |
| 520 | Biophysics | 4 | 8 | 5188 | 9132 |
| 520 | Sociolinguistics | 3 | 8 | 422 | 839 |
| 520 | Telemedicine | 2 | 8 | 471 | 1243 |
| 520 | Computational Linguistics | 1 | 8 | 1128 | 1189 |
| 520 | Psychoanalysis | 3 | 8 | 372 | 582 |
| 520 | Social Entrepreneurship | 1 | 8 | 288 | 560 |
| 520 | Multimedia Systems | 1 | 8 | 2769 | 3109 |
| 527 | Nursing | 1 | 7 | 3006 | 3498 |
| 527 | Optics | 1 | 7 | 6054 | 6013 |
| 527 | economic forecasting | 3 | 7 | 324 | 863 |
| 527 | taxation | 2 | 7 | 327 | 695 |
| 527 | Food service management | 1 | 7 | 735 | 1156 |
| 527 | Globalization | 2 | 7 | 736 | 1534 |
| 527 | Marriage | 1 | 7 | 902 | 1298 |
| 527 | nursing ethics | 1 | 7 | 465 | 777 |
| 527 | thinking | 1 | 7 | 609 | 840 |
| 527 | Post-traumatic stress disorder | 1 | 7 | 1282 | 1788 |
| 527 | Marriage counseling | 1 | 7 | 567 | 817 |
| 527 | Bereavement | 1 | 7 | 411 | 543 |
| 539 | Criminology | 1 | 6 | 1343 | 1647 |
| 539 | civil rights | 2 | 6 | 484 | 914 |
| 539 | cooperation | 2 | 6 | 145 | 358 |
| 539 | Sexuality | 2 | 6 | 406 | 835 |
| 539 | Social problems | 1 | 6 | 966 | 1410 |
| 539 | Germany | 1 | 6 | 1230 | 1162 |
| 539 | place marketing | 1 | 6 | 232 | 493 |
| 539 | sexual behavior | 2 | 6 | 838 | 1634 |
| 539 | Eigenvalues | 3 | 6 | 222 | 282 |
| 548 | Mathematics Education | 2 | 5 | 550 | 878 |
| 548 | Soil Mechanics | 1 | 5 | 1709 | 2105 |
| 548 | Community Psychology | 3 | 5 | 538 | 1441 |
| 548 | Solid State Physics | 1 | 5 | 4647 | 5441 |
| 548 | Public Health Administration | 1 | 5 | 568 | 758 |
| 548 | Educational Technology | 1 | 5 | 2570 | 3459 |
| 548 | Medical Physics | 2 | 5 | 2208 | 3510 |
| 548 | Asset Management | 1 | 5 | 165 | 221 |
| 548 | Frontotemporal lobar degeneration | 1 | 5 | 383 | 632 |
| 548 | Computational Intelligence | 1 | 5 | 1281 | 1673 |
| 548 | Leadership | 1 | 5 | 896 | 1347 |
| 548 | Teaching | 1 | 5 | 2613 | 3202 |
| 548 | psychoanalytic therapy | 2 | 5 | 142 | 230 |
| 548 | brain mapping | 2 | 5 | 795 | 1524 |
| 562 | Sustainable Development | 1 | 4 | 3347 | 4709 |
| 562 | Structural optimization | 1 | 4 | 636 | 993 |
| 562 | Functional Analysis | 1 | 4 | 1730 | 2009 |
| 562 | Thermodynamics | 1 | 4 | 1959 | 2387 |
| 562 | Real Estate Development | 1 | 4 | 73 | 130 |
| 562 | Health Services Research | 2 | 4 | 2280 | 4393 |
| 562 | Financial Engineering | 1 | 4 | 450 | 839 |
| 562 | sustainable construction | 1 | 4 | 30 | 76 |
| 562 | Primary health care | 2 | 4 | 2315 | 4469 |
| 562 | Public Choice | 1 | 4 | 590 | 852 |
| 562 | Risk | 1 | 4 | 974 | 1506 |
| 562 | Latin America | 1 | 4 | 1561 | 1792 |
| 562 | public records | 1 | 4 | 76 | 145 |
| 575 | Surgery | 1 | 3 | 2892 | 3927 |
| 575 | Historical Linguistics | 2 | 3 | 99 | 205 |
| 575 | Industrial Statistics | 2 | 3 | 279 | 654 |
| 575 | Power Electronics | 1 | 3 | 1598 | 2183 |
| 575 | Ethnobotany | 1 | 3 | 329 | 676 |
| 575 | Municipal Engineering | 1 | 3 | 729 | 1301 |
| 575 | Social History | 1 | 3 | 809 | 891 |
| 575 | Disability Studies | 1 | 3 | 449 | 767 |
| 575 | Psychoanalytic theory | 1 | 3 | 128 | 157 |
| 575 | Cross-Cultural Studies | 1 | 3 | 1384 | 2063 |
| 575 | Electrocardiography | 2 | 3 | 491 | 958 |
| 575 | Medical Anthropology | 1 | 3 | 2067 | 3224 |
| 575 | Waste management | 1 | 3 | 2458 | 3407 |
| 575 | adolescence | 1 | 3 | 1507 | 2232 |
| 575 | elder abuse | 1 | 3 | 573 | 1028 |
| 575 | Traditional medicine | 1 | 3 | 371 | 771 |
| 575 | ethnobiology | 1 | 3 | 442 | 804 |
| 575 | polar regions | 1 | 3 | 1079 | 1602 |
| 575 | educational statistics | 1 | 3 | 173 | 294 |
| 575 | Adolescent | 1 | 3 | 3417 | 4631 |
| 575 | Electrophysiology | 2 | 3 | 1356 | 2437 |
| 575 | Metallography | 1 | 3 | 1434 | 2045 |
| 575 | cross-cultural comparison | 1 | 3 | 1098 | 1680 |
| 575 | administrative agencies | 1 | 3 | 512 | 707 |
| 575 | family violence | 1 | 3 | 737 | 1297 |
| 575 | Development | 1 | 3 | 1373 | 2107 |
| 575 | child abuse | 1 | 3 | 1339 | 2122 |
| 575 | Economic Assistance | 1 | 3 | 1222 | 1916 |
| 575 | rehabilitation | 1 | 3 | 3617 | 5177 |
| 575 | Ethnomedicine | 1 | 3 | 329 | 674 |
| 605 | Orthopedics | 1 | 2 | 2522 | 3472 |
| 605 | Cognitive Psychology | 2 | 2 | 520 | 1068 |
| 605 | Regional Economics | 1 | 2 | 804 | 1292 |
| 605 | History of Medicine | 1 | 2 | 689 | 741 |
| 605 | Patient education | 1 | 2 | 1087 | 1865 |
| 605 | Multilingualism | 1 | 2 | 509 | 886 |
| 605 | psychophysics | 1 | 2 | 567 | 834 |
| 605 | North America | 1 | 2 | 1562 | 2348 |
| 605 | Dementia | 2 | 2 | 1724 | 2415 |
| 605 | nanoscience | 1 | 2 | 4014 | 5336 |
| 605 | Alzheimer's disease | 2 | 2 | 1769 | 2532 |
| 605 | Vietnam | 1 | 2 | 238 | 480 |
| 605 | Culture | 1 | 2 | 1724 | 2307 |
| 605 | Attention | 1 | 2 | 2838 | 4209 |
| 605 | Perception | 1 | 2 | 2944 | 4226 |
| 620 | Logic | 1 | 1 | 690 | 949 |
| 620 | Public Relations | 1 | 1 | 776 | 1291 |
| 620 | Cartography | 2 | 1 | 619 | 1328 |
| 620 | Antitrust Law | 1 | 1 | 330 | 445 |
| 620 | Diagnostic Imaging | 2 | 1 | 2608 | 4689 |
| 620 | competition | 1 | 1 | 7 | 39 |
| 620 | locomotion | 3 | 1 | 649 | 1689 |
| 620 | organized crime | 2 | 1 | 81 | 313 |
| 620 | posture | 3 | 1 | 649 | 1689 |
| 620 | Informed consent | 1 | 1 | 72 | 183 |
| 620 | monitoring | 1 | 1 | 564 | 979 |
| 620 | Finite Element Method | 1 | 1 | 572 | 1001 |
| 620 | Ethnology | 1 | 1 | 2256 | 3099 |
| 620 | prejudices | 2 | 1 | 53 | 161 |
| 620 | Anti-Semitism | 2 | 1 | 42 | 105 |
| 620 | Jews | 2 | 1 | 313 | 503 |
| 620 | Southern states | 1 | 1 | 578 | 937 |
| 620 | gait | 3 | 1 | 649 | 1689 |
| 620 | Exercise | 1 | 1 | 2201 | 3116 |
| 620 | discrimination | 2 | 1 | 42 | 105 |
| 620 | walking | 3 | 1 | 649 | 1689 |
| 641 | Humanities | 1 | 0 | 3018 | 4451 |
| 641 | Literature | 2 | 0 | 907 | 1187 |
| 641 | Macroeconomics | 1 | 0 | 642 | 1019 |
| 641 | American Literature | 1 | 0 | 971 | 895 |
| 641 | Emergency Nursing | 1 | 0 | 336 | 730 |
| 641 | Lung Transplantation | 1 | 0 | 650 | 1051 |
| 641 | Flow Visualization | 1 | 0 | 152 | 256 |
| 641 | Biodegradation | 1 | 0 | 1392 | 2306 |
| 641 | Art | 1 | 0 | 626 | 754 |
| 641 | Calculus of Variations | 1 | 0 | 757 | 1060 |
| 641 | Knowledge management | 1 | 0 | 1045 | 2000 |
| 641 | Heart transplantation | 1 | 0 | 650 | 1051 |
| 641 | Art and Design | 1 | 0 | 57 | 186 |
| 641 | civilization | 3 | 0 | 915 | 1870 |
| 641 | individual differences | 1 | 0 | 494 | 901 |
| 641 | World Bank | 1 | 0 | 118 | 303 |
| 641 | Imitation | 1 | 0 | 21 | 33 |
| 641 | design | 1 | 0 | 459 | 740 |
| 641 | Criticism | 1 | 0 | 475 | 680 |
| 641 | Middle East | 1 | 0 | 1735 | 2570 |
| 641 | Social work | 1 | 0 | 2457 | 3847 |
| 641 | Italian language | 1 | 0 | 203 | 231 |
| 641 | Linguistic universals | 1 | 0 | 57 | 96 |
| 641 | tomography | 1 | 0 | 720 | 1178 |
| 641 | mathematical analysis | 2 | 0 | 2448 | 3657 |