| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Economics | 452 | 4,507 | 92 | 329 |
| 2 | management | 103 | 2,868 | 294 | 460 |
| 3 | Economic History | 284 | 2,340 | 85 | 173 |
| 4 | Energy Policy | 40 | 2,156 | 188 | 140 |
| 5 | energy resources | 30 | 1,889 | 44 | 54 |
| 6 | Business | 66 | 1,844 | 150 | 294 |
| 7 | Information Technology | 33 | 1,506 | 511 | 277 |
| 8 | economic policy | 126 | 1,342 | 95 | 228 |
| 9 | Europe | 88 | 1,263 | 494 | 594 |
| 10 | finance | 97 | 1,256 | 169 | 463 |
| 11 | Business Ethics | 25 | 1,238 | 181 | 218 |
| 12 | commerce | 73 | 1,179 | 67 | 264 |
| 13 | marketing | 30 | 1,108 | 392 | 420 |
| 14 | Sustainable Development | 34 | 1,002 | 249 | 384 |
| 15 | Production Management | 22 | 992 | 197 | 267 |
| 16 | Environment | 15 | 937 | 2.7K | 2.6K |
| 17 | Developing countries | 36 | 918 | 337 | 316 |
| 18 | Operations Research | 45 | 916 | 378 | 469 |
| 19 | Statistical physics | 29 | 892 | 1.5K | 1.2K |
| 20 | China | 84 | 877 | 305 | 452 |
| 21 | Science | 52 | 861 | 3.9K | 6.5K |
| 22 | environmental protection | 16 | 846 | 1.5K | 1.1K |
| 23 | United States | 33 | 826 | 1.9K | 1.7K |
| 24 | Ecology | 20 | 815 | 3.2K | 3.2K |
| 25 | Environmental Policy | 21 | 803 | 1.0K | 1.1K |
| 26 | Medicine | 51 | 795 | 4.0K | 6.0K |
| 27 | Econometrics | 72 | 776 | 116 | 346 |
| 28 | Environmental Management | 18 | 752 | 950 | 985 |
| 29 | Decision making | 26 | 750 | 357 | 366 |
| 30 | Environmental Health | 11 | 745 | 3.6K | 2.5K |
| 31 | Export Marketing | 6 | 703 | 93 | 36 |
| 32 | International Finance | 68 | 692 | 30 | 197 |
| 33 | Asia | 53 | 689 | 299 | 315 |
| 34 | Biology | 10 | 669 | 8.1K | 6.7K |
| 35 | Mineral resources | 3 | 657 | 119 | 18 |
| 36 | Physics | 33 | 648 | 4.4K | 6.5K |
| 37 | Economic Development | 26 | 611 | 313 | 452 |
| 38 | Regional Planning | 30 | 609 | 393 | 445 |
| 39 | Process Control | 9 | 587 | 94 | 79 |
| 40 | Mathematics | 75 | 585 | 1.5K | 1.6K |
| 41 | Research | 54 | 564 | 3.1K | 5.3K |
| 42 | Public Health | 15 | 553 | 3.5K | 2.9K |
| 43 | Investment analysis | 27 | 552 | 9 | 87 |
| 44 | Futures | 19 | 547 | 48 | 39 |
| 45 | Social Sciences | 68 | 526 | 579 | 917 |
| 46 | Information Science | 14 | 513 | 690 | 521 |
| 47 | Fuzzy systems | 45 | 507 | 149 | 206 |
| 48 | Artificial Intelligence | 34 | 428 | 1.2K | 1.7K |
| 49 | Transportation | 17 | 425 | 525 | 540 |
| 50 | Nuclear Physics | 1 | 422 | 5.8K | 2.2K |
| 51 | Eastern Europe | 50 | 385 | 135 | 99 |
| 52 | Food | 13 | 380 | 1.7K | 1.7K |
| 53 | Automation | 13 | 375 | 1.0K | 974 |
| 54 | econometric models | 14 | 369 | 14 | 34 |
| 55 | Economic Thought | 5 | 346 | 28 | 25 |
| 55 | economic conditions | 5 | 346 | 363 | 58 |
| 57 | Economic Geography | 5 | 331 | 245 | 115 |
| 58 | Psychology | 34 | 325 | 1.8K | 3.1K |
| 59 | economic indicators | 26 | 321 | 9 | 12 |
| 60 | Quality Control | 6 | 315 | 1.2K | 555 |
| 61 | city planning | 17 | 302 | 546 | 612 |
| 62 | Meteorology | 1 | 296 | 4.0K | 1.7K |
| 63 | Sociology | 41 | 290 | 678 | 1.5K |
| 64 | Australia | 35 | 289 | 410 | 780 |
| 65 | Fuzzy Logic | 7 | 288 | 33 | 19 |
| 65 | Fuzzy Sets | 7 | 288 | 24 | 19 |
| 65 | Fuzzy algorithms | 7 | 288 | 24 | 19 |
| 68 | Quality Assurance | 5 | 283 | 199 | 56 |
| 68 | Financial management | 11 | 283 | 228 | 346 |
| 68 | Fractals | 5 | 283 | 406 | 176 |
| 71 | Strategic planning | 7 | 271 | 397 | 308 |
| 72 | Humanities | 33 | 261 | 235 | 299 |
| 73 | Condensed Matter | 17 | 246 | 2.0K | 2.3K |
| 74 | Second Language Acquisition | 1 | 245 | 470 | 130 |
| 75 | Food service management | 4 | 244 | 133 | 134 |
| 75 | Neural circuitry | 5 | 244 | 1.3K | 930 |
| 77 | Solitons | 4 | 241 | 269 | 129 |
| 77 | Chaos | 4 | 241 | 269 | 129 |
| 77 | Development | 8 | 241 | 359 | 367 |
| 80 | Health Information Management | 2 | 237 | 129 | 136 |
| 81 | Engineering Mathematics | 34 | 234 | 620 | 1.0K |
| 82 | Regional Economics | 7 | 232 | 249 | 186 |
| 83 | Tourism | 14 | 230 | 524 | 859 |
| 84 | probabilities | 13 | 229 | 706 | 534 |
| 85 | environmental pollution | 6 | 224 | 3.6K | 3.4K |
| 86 | Chemistry | 11 | 222 | 7.3K | 8.2K |
| 87 | Renewable Energy Sources | 3 | 215 | 2.1K | 1.8K |
| 88 | Human Resources | 6 | 212 | 261 | 297 |
| 89 | organization | 10 | 208 | 354 | 610 |
| 90 | world | 3 | 206 | 397 | 263 |
| 91 | Logistics | 9 | 193 | 85 | 136 |
| 92 | Entrepreneurship | 7 | 191 | 512 | 705 |
| 93 | Behavior | 7 | 190 | 2.4K | 2.7K |
| 94 | Recycling | 4 | 188 | 183 | 282 |
| 95 | System analysis | 44 | 185 | 379 | 1.4K |
| 96 | Development Economics | 21 | 180 | 70 | 337 |
| 97 | Human Geography | 3 | 171 | 1.2K | 591 |
| 97 | Control Theory | 7 | 171 | 1.3K | 1.1K |
| 97 | Industrial Policy | 5 | 171 | 259 | 206 |
| 97 | Input-output analysis | 6 | 171 | 136 | 175 |
| 101 | Biomedical Engineering | 17 | 169 | 2.6K | 4.2K |
| 102 | Capital market | 9 | 168 | 29 | 39 |
| 103 | international trade | 19 | 166 | 79 | 212 |
| 104 | Human-Computer Interaction | 13 | 165 | 634 | 1.0K |
| 105 | Welfare Economics | 3 | 163 | 517 | 353 |
| 105 | energy conservation | 9 | 163 | 870 | 1.4K |
| 105 | Technology | 6 | 163 | 3.6K | 3.0K |
| 108 | Computational Complexity | 25 | 162 | 114 | 292 |
| 109 | Europa | 7 | 157 | 400 | 355 |
| 110 | Quality of life | 12 | 155 | 723 | 1.4K |
| 110 | health planning | 10 | 155 | 768 | 1.0K |
| 112 | Agriculture | 6 | 150 | 1.9K | 1.7K |
| 113 | hazard mitigation | 5 | 149 | 713 | 671 |
| 113 | Government policy | 1 | 149 | 409 | 158 |
| 113 | natural disasters | 5 | 149 | 1.1K | 1.0K |
| 116 | educational planning | 4 | 147 | 357 | 290 |
| 117 | Statistical Mechanics | 14 | 146 | 359 | 417 |
| 118 | Mathematical Physics | 24 | 141 | 1.1K | 1.7K |
| 119 | Statistics | 40 | 140 | 748 | 2.0K |
| 119 | Telecommunication | 20 | 140 | 1.0K | 1.7K |
| 121 | Mobile Computing | 13 | 138 | 457 | 753 |
| 121 | computer networks | 20 | 138 | 799 | 1.6K |
| 121 | Nonlinear systems | 4 | 138 | 576 | 390 |
| 124 | Biotechnology | 8 | 136 | 5.2K | 6.5K |
| 124 | Endocrinology | 1 | 136 | 5.7K | 3.6K |
| 124 | Molecular Biology | 6 | 136 | 7.5K | 8.5K |
| 124 | Diabetes mellitus | 1 | 136 | 4.1K | 2.7K |
| 124 | Metabolic diseases | 1 | 136 | 4.5K | 3.1K |
| 124 | Diabetes | 1 | 136 | 4.2K | 2.7K |
| 130 | Inventory Control | 3 | 135 | 43 | 30 |
| 131 | Public Administration | 15 | 134 | 622 | 850 |
| 131 | Land use | 8 | 134 | 515 | 755 |
| 131 | Group decision making | 6 | 134 | 308 | 368 |
| 134 | Economic Assistance | 3 | 131 | 501 | 370 |
| 135 | Pollution | 6 | 127 | 4.6K | 5.7K |
| 136 | telemarketing | 2 | 125 | 125 | 78 |
| 137 | Urban Policy | 4 | 124 | 455 | 462 |
| 138 | Health Policy | 5 | 123 | 2.4K | 2.4K |
| 138 | Spectrum analysis | 5 | 123 | 3.7K | 3.5K |
| 140 | Microbiology | 3 | 122 | 8.1K | 7.5K |
| 141 | Environmental Engineering | 5 | 120 | 3.7K | 4.1K |
| 142 | Intelligent Control Systems | 19 | 119 | 251 | 496 |
| 143 | Internet of Things | 3 | 113 | 1.0K | 790 |
| 143 | internet | 3 | 113 | 1.5K | 1.1K |
| 145 | Developed countries | 4 | 110 | 16 | 29 |
| 146 | Numerical Analysis | 10 | 107 | 1.4K | 1.5K |
| 147 | Biochemistry | 6 | 106 | 7.9K | 8.5K |
| 147 | Land Use Planning | 5 | 106 | 258 | 420 |
| 149 | Food Policy | 2 | 101 | 308 | 218 |
| 149 | Technology Assessment | 1 | 101 | 403 | 187 |
| 149 | agricultural policy | 2 | 101 | 116 | 120 |
| 149 | United Kingdom | 2 | 101 | 2.5K | 2.0K |
| 153 | Technological Innovations | 5 | 97 | 746 | 691 |
| 154 | Suicide | 2 | 96 | 853 | 578 |
| 155 | Sociolinguistics | 8 | 94 | 337 | 373 |
| 156 | Bioengineering | 4 | 93 | 4.6K | 5.3K |
| 157 | Language Policy | 2 | 92 | 137 | 72 |
| 158 | food technology | 5 | 91 | 2.0K | 2.5K |
| 158 | air quality | 2 | 91 | 349 | 190 |
| 160 | global environmental change | 3 | 89 | 891 | 1.0K |
| 160 | environmental issues | 2 | 89 | 691 | 527 |
| 162 | radioactive waste | 1 | 88 | 1.3K | 1.2K |
| 162 | industrial waste | 1 | 88 | 1.4K | 1.2K |
| 162 | Hazardous waste | 1 | 88 | 1.6K | 1.3K |
| 165 | Alternative Medicine | 2 | 87 | 2.9K | 2.1K |
| 166 | Chemical Engineering | 6 | 86 | 3.4K | 4.2K |
| 166 | complementary therapies | 1 | 86 | 4.2K | 2.2K |
| 166 | Molecular Spectroscopy | 2 | 86 | 2.0K | 1.4K |
| 169 | East Asia | 11 | 84 | 433 | 273 |
| 170 | Nonlinear Dynamics | 2 | 83 | 2.9K | 2.3K |
| 171 | Corporate governance | 5 | 82 | 298 | 462 |
| 171 | Regional Development | 5 | 82 | 206 | 301 |
| 171 | Development planning | 5 | 82 | 167 | 280 |
| 171 | Economic planning | 5 | 82 | 205 | 359 |
| 175 | Public Relations | 7 | 80 | 173 | 262 |
| 175 | Marine resources | 4 | 80 | 305 | 374 |
| 175 | ports | 4 | 80 | 160 | 192 |
| 178 | consumer behavior | 3 | 79 | 563 | 636 |
| 179 | Oncology | 1 | 76 | 4.4K | 3.7K |
| 179 | human behavior | 3 | 76 | 2.6K | 3.2K |
| 181 | Clinical Chemistry | 2 | 74 | 4.0K | 3.8K |
| 181 | Wireless Communication Systems | 4 | 74 | 2.3K | 2.1K |
| 183 | personality | 3 | 73 | 1.2K | 1.4K |
| 184 | Natural resources | 10 | 72 | 301 | 799 |
| 184 | Social Change | 3 | 72 | 683 | 939 |
| 186 | Forecasting | 4 | 70 | 381 | 459 |
| 187 | Engineering | 4 | 68 | 4.6K | 4.2K |
| 187 | North America | 7 | 68 | 430 | 714 |
| 189 | Financial Institutions | 6 | 65 | 160 | 344 |
| 190 | Transportation Engineering | 1 | 64 | 732 | 394 |
| 190 | Analytical Chemistry | 1 | 64 | 7.2K | 5.4K |
| 190 | Transport | 1 | 64 | 778 | 601 |
| 193 | Securities | 4 | 63 | 73 | 123 |
| 193 | Consumer education | 3 | 63 | 352 | 488 |
| 193 | Urban Areas | 2 | 63 | 334 | 253 |
| 196 | Data Mining | 6 | 62 | 1.3K | 2.2K |
| 197 | Industrial Engineering | 5 | 61 | 1.8K | 2.4K |
| 198 | economic analysis | 3 | 59 | 73 | 87 |
| 199 | Health Education | 2 | 57 | 2.8K | 2.4K |
| 199 | International Business | 5 | 57 | 130 | 204 |
| 201 | Psychiatry | 6 | 55 | 4.4K | 6.4K |
| 202 | Information Systems | 4 | 54 | 1.3K | 1.9K |
| 203 | Microeconomics | 6 | 53 | 220 | 436 |
| 203 | data collection | 3 | 53 | 1.3K | 1.7K |
| 205 | Mass Media | 10 | 52 | 468 | 549 |
| 206 | Pediatrics | 3 | 51 | 3.4K | 4.2K |
| 206 | Drying | 1 | 51 | 820 | 530 |
| 208 | Geography | 6 | 50 | 1.9K | 2.7K |
| 208 | Biophysics | 4 | 50 | 6.4K | 7.3K |
| 208 | Pharmaceutical Chemistry | 1 | 50 | 6.6K | 5.4K |
| 208 | Multimedia Systems | 10 | 50 | 908 | 1.7K |
| 208 | Safety management | 3 | 50 | 640 | 560 |
| 213 | Health Services Administration | 2 | 49 | 1.9K | 1.8K |
| 214 | Political Science | 8 | 48 | 1.5K | 1.7K |
| 214 | Medical Technology | 5 | 48 | 1.7K | 2.8K |
| 214 | Nonprofit organizations | 4 | 48 | 278 | 465 |
| 217 | Biochemical Engineering | 3 | 47 | 3.0K | 4.6K |
| 217 | Transnational corporations | 2 | 47 | 107 | 217 |
| 217 | Communication | 11 | 47 | 1.0K | 2.3K |
| 217 | Money | 4 | 47 | 91 | 380 |
| 221 | Nervous system | 3 | 46 | 3.1K | 4.2K |
| 222 | Computational Biology | 12 | 45 | 1.9K | 4.6K |
| 222 | Communist countries | 5 | 45 | 167 | 205 |
| 222 | Soviet Union | 5 | 45 | 622 | 560 |
| 225 | stocks | 2 | 44 | 31 | 91 |
| 226 | Law | 22 | 42 | 554 | 1.1K |
| 226 | Labor Economics | 6 | 42 | 173 | 383 |
| 228 | Happiness | 4 | 41 | 325 | 741 |
| 228 | Colloids | 3 | 41 | 3.7K | 4.8K |
| 228 | World Trade Organization | 3 | 41 | 79 | 72 |
| 231 | Educational Technology | 3 | 39 | 1.7K | 1.9K |
| 231 | Algorithms | 2 | 39 | 932 | 783 |
| 231 | Signal Processing | 3 | 39 | 2.7K | 3.2K |
| 231 | Japan | 1 | 39 | 4.0K | 2.5K |
| 231 | Capitalism | 3 | 39 | 177 | 271 |
| 231 | educational innovations | 3 | 39 | 501 | 664 |
| 237 | Mechanical Engineering | 2 | 38 | 3.3K | 2.5K |
| 237 | Manufacturing Processes | 1 | 38 | 3.6K | 2.7K |
| 237 | Sustainable agriculture | 2 | 38 | 984 | 1.1K |
| 237 | income | 1 | 38 | 409 | 323 |
| 237 | Wealth | 1 | 38 | 409 | 323 |
| 237 | software | 5 | 38 | 634 | 1.6K |
| 243 | Cybernetics | 3 | 37 | 1.8K | 2.4K |
| 243 | Stochastic Processes | 6 | 37 | 661 | 1.2K |
| 243 | Mental Disorders | 3 | 37 | 4.4K | 5.5K |
| 243 | Energy Consumption | 5 | 37 | 272 | 748 |
| 247 | Systems Engineering | 3 | 35 | 2.5K | 2.8K |
| 247 | Advertising | 1 | 35 | 696 | 686 |
| 247 | Globalization | 3 | 35 | 552 | 902 |
| 247 | Small Business | 2 | 35 | 881 | 1.3K |
| 247 | insurance | 5 | 35 | 205 | 406 |
| 247 | Methodology | 3 | 35 | 533 | 656 |
| 253 | Education | 7 | 34 | 3.1K | 4.5K |
| 253 | Linguistics | 4 | 34 | 1.5K | 1.5K |
| 253 | Game Theory | 4 | 34 | 414 | 593 |
| 253 | Adolescent Medicine | 1 | 34 | 1.5K | 1.6K |
| 257 | mathematical analysis | 12 | 33 | 1.2K | 1.9K |
| 257 | Population Dynamics | 2 | 33 | 275 | 352 |
| 259 | Image Processing | 1 | 32 | 3.5K | 3.0K |
| 259 | foods | 1 | 32 | 715 | 486 |
| 259 | Population | 1 | 32 | 2.0K | 1.5K |
| 262 | Pharmacy | 1 | 31 | 4.0K | 3.7K |
| 262 | Computer Graphics | 1 | 31 | 2.6K | 2.1K |
| 262 | Dynamics | 15 | 31 | 735 | 2.2K |
| 262 | air quality management | 1 | 31 | 854 | 921 |
| 262 | Urbanization | 4 | 31 | 144 | 265 |
| 267 | Water pollution | 2 | 30 | 3.4K | 4.2K |
| 268 | Industrial Organization | 2 | 29 | 203 | 163 |
| 268 | Urban Economics | 2 | 29 | 298 | 427 |
| 268 | Polymers | 1 | 29 | 7.1K | 6.2K |
| 268 | Environmental Economics | 2 | 29 | 566 | 733 |
| 268 | polymerization | 1 | 29 | 5.9K | 5.1K |
| 273 | Decision Support Systems | 2 | 28 | 422 | 483 |
| 273 | Food additives | 1 | 28 | 1.9K | 2.0K |
| 273 | hydrocolloids | 1 | 28 | 507 | 785 |
| 276 | Journalism | 1 | 27 | 997 | 593 |
| 276 | Organic farming | 2 | 27 | 46 | 78 |
| 276 | Therapeutics | 3 | 27 | 2.5K | 4.1K |
| 279 | Environmental monitoring | 1 | 26 | 6.2K | 6.5K |
| 279 | Leadership | 4 | 26 | 248 | 685 |
| 281 | Economic Theory | 1 | 25 | 237 | 217 |
| 281 | International Relations | 7 | 25 | 1.1K | 1.5K |
| 281 | Public Policy | 7 | 25 | 1.2K | 3.1K |
| 281 | Bioinformatics | 4 | 25 | 2.6K | 4.1K |
| 281 | Hospitality industry | 2 | 25 | 320 | 528 |
| 286 | Agricultural Engineering | 1 | 24 | 669 | 436 |
| 286 | Organizational change | 5 | 24 | 560 | 1.2K |
| 286 | Electrophoresis | 1 | 24 | 3.2K | 3.2K |
| 286 | taxation | 5 | 24 | 96 | 327 |
| 286 | cooperation | 4 | 24 | 88 | 200 |
| 286 | Chromatography | 1 | 24 | 3.1K | 3.0K |
| 286 | Chromatographic analysis | 1 | 24 | 3.6K | 3.3K |
| 293 | Social Psychology | 7 | 23 | 1.5K | 3.7K |
| 293 | Travel | 1 | 23 | 1.9K | 1.7K |
| 293 | organizational effectiveness | 4 | 23 | 394 | 888 |
| 293 | ecotourism | 1 | 23 | 376 | 489 |
| 293 | Cognition | 1 | 23 | 2.9K | 2.9K |
| 298 | Epidemiology | 6 | 22 | 3.8K | 7.5K |
| 298 | Vietnam | 25 | 22 | 18 | 27 |
| 300 | Nonparametric Statistics | 2 | 21 | 245 | 270 |
| 300 | Entropy | 6 | 21 | 870 | 1.9K |
| 300 | Market segmentation | 1 | 21 | 12 | 1 |
| 303 | Nutrition | 1 | 20 | 8.2K | 8.4K |
| 303 | Financial Engineering | 5 | 20 | 100 | 451 |
| 303 | Psychometrics | 2 | 20 | 520 | 765 |
| 303 | Democracy | 1 | 20 | 735 | 418 |
| 303 | Democratization | 1 | 20 | 308 | 308 |
| 303 | Corporate Social Responsibility | 3 | 20 | 240 | 829 |
| 303 | environmental auditing | 3 | 20 | 257 | 842 |
| 303 | Qualitative Research | 1 | 20 | 909 | 823 |
| 303 | Edible plants | 1 | 20 | 554 | 733 |
| 303 | industrial relations | 5 | 20 | 672 | 1.3K |
| 303 | Scandinavia | 1 | 20 | 1.4K | 1.3K |
| 314 | Database Management | 1 | 19 | 1.2K | 1.2K |
| 314 | Water | 2 | 19 | 2.7K | 4.0K |
| 314 | Microfabrication | 2 | 19 | 545 | 919 |
| 314 | civil service | 1 | 19 | 747 | 704 |
| 318 | Obstetrics | 1 | 18 | 4.7K | 4.8K |
| 318 | Algebra | 3 | 18 | 1.5K | 1.4K |
| 318 | Psychopharmacology | 1 | 18 | 3.2K | 3.4K |
| 318 | construction industry | 4 | 18 | 108 | 293 |
| 318 | psychotherapy | 1 | 18 | 2.6K | 2.5K |
| 318 | health services | 4 | 18 | 1.2K | 2.6K |
| 318 | language | 1 | 18 | 1.6K | 1.6K |
| 318 | Pregnancy | 1 | 18 | 1.9K | 2.0K |
| 326 | Child | 2 | 17 | 4.0K | 4.9K |
| 326 | Language and Culture | 1 | 17 | 400 | 302 |
| 326 | Health | 2 | 17 | 3.8K | 5.2K |
| 326 | Child welfare | 2 | 17 | 1.5K | 2.1K |
| 326 | Trademarks | 1 | 17 | 298 | 305 |
| 326 | Auditing | 1 | 17 | 612 | 648 |
| 326 | Culture | 1 | 17 | 2.3K | 1.8K |
| 326 | Business communication | 3 | 17 | 124 | 208 |
| 334 | Geriatrics | 3 | 16 | 4.1K | 5.7K |
| 334 | Semiconductors | 1 | 16 | 2.4K | 2.2K |
| 334 | Waste management | 1 | 16 | 2.9K | 3.0K |
| 334 | Water Purification | 1 | 16 | 2.4K | 2.5K |
| 334 | Water quality management | 1 | 16 | 3.7K | 3.8K |
| 334 | Microstructure | 1 | 16 | 1.1K | 1.0K |
| 334 | Mental illness | 1 | 16 | 4.3K | 4.8K |
| 334 | rehabilitation | 2 | 16 | 3.5K | 4.8K |
| 342 | Psycholinguistics | 1 | 15 | 1.6K | 1.8K |
| 342 | mass transfer | 1 | 15 | 1.8K | 2.0K |
| 342 | Biometrics | 10 | 15 | 742 | 2.3K |
| 342 | Southern states | 2 | 15 | 442 | 539 |
| 346 | Actuarial Science | 2 | 14 | 185 | 280 |
| 346 | Probability | 3 | 14 | 926 | 1.7K |
| 346 | Supply Chain Management | 2 | 14 | 85 | 190 |
| 346 | preventive medicine | 1 | 14 | 2.7K | 3.1K |
| 346 | Smoking | 1 | 14 | 1.4K | 1.9K |
| 346 | bankruptcy | 1 | 14 | 113 | 23 |
| 346 | Lipids | 1 | 14 | 2.7K | 3.4K |
| 346 | violence | 1 | 14 | 1.8K | 2.1K |
| 346 | planning | 1 | 14 | 1.2K | 1.4K |
| 346 | sex crimes | 1 | 14 | 1.2K | 1.4K |
| 356 | Surface Chemistry | 2 | 13 | 4.2K | 5.8K |
| 356 | Systems Analysis | 2 | 13 | 1.6K | 2.4K |
| 356 | Diffusion of innovations | 15 | 13 | 9 | 480 |
| 356 | Mental Health Services | 2 | 13 | 2.2K | 3.2K |
| 356 | ethnic groups | 1 | 13 | 706 | 889 |
| 356 | agricultural productivity | 4 | 13 | 64 | 299 |
| 356 | race relations | 1 | 13 | 1.1K | 1.1K |
| 363 | Distance Education | 1 | 12 | 979 | 1.1K |
| 363 | Health Services Research | 2 | 12 | 2.8K | 4.1K |
| 363 | Adult Education | 1 | 12 | 1.2K | 1.1K |
| 363 | Risk Management | 5 | 12 | 599 | 2.0K |
| 363 | Continuing Education | 1 | 12 | 943 | 842 |
| 363 | Multilingualism | 3 | 12 | 297 | 651 |
| 363 | Emulsions | 1 | 12 | 861 | 911 |
| 363 | technical education | 1 | 12 | 1.2K | 1.3K |
| 363 | land | 3 | 12 | 48 | 123 |
| 372 | Geology | 2 | 11 | 3.8K | 4.8K |
| 372 | Pharmacogenetics | 1 | 11 | 2.3K | 3.0K |
| 372 | Production Planning | 1 | 11 | 585 | 904 |
| 372 | Intellectual Property | 2 | 11 | 213 | 198 |
| 372 | Production Control | 1 | 11 | 567 | 898 |
| 372 | Social policy | 7 | 11 | 629 | 1.9K |
| 372 | Housing | 2 | 11 | 422 | 867 |
| 372 | Mobile Commerce | 6 | 11 | 157 | 592 |
| 372 | pollutants | 1 | 11 | 3.3K | 4.3K |
| 372 | Environmental pollutants | 1 | 11 | 3.9K | 5.0K |
| 372 | Library Science | 2 | 11 | 1.9K | 1.9K |
| 372 | Genetic therapy | 2 | 11 | 2.0K | 3.4K |
| 372 | cultural pluralism | 2 | 11 | 533 | 862 |
| 372 | Investments | 18 | 11 | 70 | 850 |
| 386 | Nursing | 1 | 10 | 3.9K | 4.1K |
| 386 | Agroforestry | 2 | 10 | 73 | 180 |
| 386 | Antitrust Law | 1 | 10 | 380 | 212 |
| 386 | Medical Anthropology | 1 | 10 | 2.2K | 3.3K |
| 386 | Law and Economics | 7 | 10 | 106 | 511 |
| 386 | Knowledge management | 3 | 10 | 363 | 917 |
| 386 | Public Finance | 1 | 10 | 388 | 421 |
| 386 | movement | 1 | 10 | 571 | 852 |
| 386 | deviant behavior | 1 | 10 | 545 | 663 |
| 395 | Petroleum Engineering | 1 | 9 | 1.2K | 1.5K |
| 395 | Geophysics | 1 | 9 | 5.5K | 6.2K |
| 395 | Mental Health | 2 | 9 | 2.5K | 4.1K |
| 395 | Social Networks | 2 | 9 | 336 | 706 |
| 395 | Computational Intelligence | 7 | 9 | 597 | 2.3K |
| 395 | Online social networks | 2 | 9 | 419 | 869 |
| 395 | Primary health care | 1 | 9 | 3.8K | 4.6K |
| 395 | Bipolar Disorder | 1 | 9 | 863 | 1.2K |
| 395 | sadness | 1 | 9 | 564 | 729 |
| 395 | death | 1 | 9 | 722 | 860 |
| 395 | antisocial personality disorder | 1 | 9 | 564 | 729 |
| 406 | Nanotechnology | 2 | 8 | 6.6K | 9.1K |
| 406 | Macroeconomics | 1 | 8 | 714 | 787 |
| 406 | community development | 2 | 8 | 613 | 1.1K |
| 406 | ethnicity | 2 | 8 | 1.1K | 1.7K |
| 406 | Social Entrepreneurship | 1 | 8 | 115 | 283 |
| 406 | Nanoparticles | 1 | 8 | 3.5K | 4.3K |
| 406 | sustainability | 1 | 8 | 1.7K | 2.2K |
| 406 | miniaturization | 1 | 8 | 3.6K | 4.6K |
| 406 | Textile industry | 2 | 8 | 831 | 1.1K |
| 415 | Hydrology | 2 | 7 | 3.4K | 5.1K |
| 415 | Digital Media | 1 | 7 | 364 | 483 |
| 415 | health services accessibility | 1 | 7 | 2.0K | 2.4K |
| 415 | Green Technology | 1 | 7 | 992 | 1.4K |
| 415 | Nanostructured Materials | 1 | 7 | 5.2K | 6.3K |
| 415 | Biomechanics | 1 | 7 | 2.9K | 3.5K |
| 415 | Nanostructures | 1 | 7 | 3.9K | 4.8K |
| 415 | association | 1 | 7 | 125 | 216 |
| 415 | Health promotion | 2 | 7 | 2.5K | 4.3K |
| 415 | Communication in medicine | 2 | 7 | 741 | 1.6K |
| 415 | sustainable forestry | 1 | 7 | 330 | 468 |
| 415 | Croatia | 2 | 7 | 172 | 128 |
| 415 | Jurisprudence | 1 | 7 | 2.1K | 2.5K |
| 415 | Detectors | 3 | 7 | 1.8K | 3.5K |
| 415 | wood | 1 | 7 | 967 | 1.2K |
| 415 | Online journalism | 1 | 7 | 216 | 380 |
| 415 | international cooperation | 2 | 7 | 922 | 1.8K |
| 415 | Organizations | 1 | 7 | 125 | 216 |
| 433 | Risk | 1 | 6 | 1.3K | 1.9K |
| 433 | Food Security | 1 | 6 | 398 | 743 |
| 433 | Family | 2 | 6 | 1.4K | 2.6K |
| 433 | Mortgages | 2 | 6 | 279 | 680 |
| 433 | Social problems | 1 | 6 | 911 | 1.2K |
| 433 | Post-traumatic stress disorder | 1 | 6 | 1.6K | 2.2K |
| 439 | Pharmacology | 1 | 5 | 8.8K | 10.8K |
| 439 | Social Choice Theory | 1 | 5 | 441 | 588 |
| 439 | Political Economy | 2 | 5 | 199 | 404 |
| 439 | Intelligent Transportation Systems | 2 | 5 | 1.4K | 2.4K |
| 439 | Biopharmaceutics | 1 | 5 | 2.4K | 3.3K |
| 439 | Thermodynamics | 1 | 5 | 1.6K | 1.9K |
| 439 | Optics | 1 | 5 | 7.2K | 7.3K |
| 439 | Pharmacokinetics | 1 | 5 | 1.9K | 2.7K |
| 439 | Organizational Behavior | 4 | 5 | 469 | 1.3K |
| 439 | Diffraction | 1 | 5 | 530 | 498 |
| 439 | Financial Regulation | 1 | 5 | 98 | 154 |
| 439 | Photochemistry | 1 | 5 | 2.9K | 4.0K |
| 439 | Powder Metallurgy | 1 | 5 | 1.0K | 999 |
| 439 | Venture Capital | 1 | 5 | 320 | 531 |
| 439 | Continuum Mechanics | 1 | 5 | 350 | 531 |
| 439 | Photobiology | 1 | 5 | 2.0K | 2.9K |
| 439 | Mechanics | 1 | 5 | 2.4K | 2.9K |
| 439 | Eurasia | 1 | 5 | 477 | 708 |
| 439 | Central Asia | 1 | 5 | 560 | 843 |
| 439 | biomedicine | 1 | 5 | 2.2K | 3.3K |
| 439 | lasers | 1 | 5 | 3.6K | 4.0K |
| 460 | Materials Science | 3 | 4 | 5.6K | 8.8K |
| 460 | Information Theory | 1 | 4 | 2.4K | 3.0K |
| 460 | Functional Analysis | 2 | 4 | 967 | 1.5K |
| 460 | Institutional Economics | 2 | 4 | 225 | 560 |
| 460 | Organizational Sociology | 1 | 4 | 613 | 927 |
| 460 | Discourse Analysis | 2 | 4 | 475 | 959 |
| 460 | Applied Linguistics | 3 | 4 | 666 | 1.4K |
| 460 | Political Sociology | 1 | 4 | 818 | 1.1K |
| 460 | Telemedicine | 1 | 4 | 1.0K | 1.8K |
| 460 | Computational Linguistics | 2 | 4 | 786 | 1.5K |
| 460 | Organizational learning | 2 | 4 | 634 | 1.5K |
| 460 | Virtual reality | 2 | 4 | 592 | 1.3K |
| 460 | families | 1 | 4 | 1.6K | 2.3K |
| 460 | Detergents | 2 | 4 | 89 | 199 |
| 460 | Social behavior | 2 | 4 | 1.7K | 3.2K |
| 460 | Middle East | 2 | 4 | 1.4K | 1.8K |
| 460 | Earth Sciences | 2 | 4 | 4.1K | 6.2K |
| 460 | North Africa | 2 | 4 | 254 | 408 |
| 460 | administrative agencies | 1 | 4 | 569 | 777 |
| 479 | Systems Theory | 1 | 3 | 1.4K | 2.0K |
| 479 | Maritime Law | 1 | 3 | 195 | 301 |
| 479 | Developmental Psychology | 1 | 3 | 1.9K | 2.8K |
| 479 | Language Acquisition | 2 | 3 | 711 | 1.4K |
| 479 | Food Preservation | 1 | 3 | 1.5K | 2.2K |
| 479 | Marine Conservation | 1 | 3 | 155 | 247 |
| 479 | Geographic information systems | 2 | 3 | 1.6K | 3.2K |
| 479 | Law of the Sea | 1 | 3 | 155 | 247 |
| 479 | Translation | 1 | 3 | 259 | 242 |
| 479 | Expert Systems | 1 | 3 | 578 | 1.0K |
| 479 | Urban Transportation | 1 | 3 | 396 | 700 |
| 479 | Bilingualism | 1 | 3 | 507 | 823 |
| 479 | Substance Abuse | 1 | 3 | 2.9K | 4.1K |
| 479 | Health insurance | 1 | 3 | 1.1K | 1.7K |
| 479 | Sports | 3 | 3 | 2.9K | 4.6K |
| 479 | Pacific Islands | 1 | 3 | 831 | 1.4K |
| 479 | Roads | 1 | 3 | 1.3K | 1.8K |
| 479 | medical education | 1 | 3 | 4.0K | 5.1K |
| 479 | Diplomatic relations | 1 | 3 | 1.5K | 1.4K |
| 479 | Germany | 1 | 3 | 1.5K | 1.7K |
| 479 | Combinatorial analysis | 2 | 3 | 1.2K | 1.7K |
| 479 | multimedia | 2 | 3 | 418 | 834 |
| 479 | Interactive multimedia | 2 | 3 | 536 | 1.0K |
| 479 | population geography | 1 | 3 | 694 | 1.1K |
| 479 | Philippines | 1 | 3 | 266 | 429 |
| 504 | Neurology | 1 | 2 | 8.9K | 10.9K |
| 504 | Genetics | 1 | 2 | 7.1K | 9.3K |
| 504 | Toxicology | 1 | 2 | 7.8K | 10.3K |
| 504 | Applied Mathematics | 2 | 2 | 1.5K | 2.4K |
| 504 | Hydrogeology | 1 | 2 | 1.4K | 2.2K |
| 504 | Fluid Mechanics | 1 | 2 | 3.4K | 4.3K |
| 504 | Sustainable Engineering | 2 | 2 | 2.3K | 4.3K |
| 504 | Industrial Statistics | 1 | 2 | 520 | 797 |
| 504 | Fluid Dynamics | 1 | 2 | 1.8K | 2.6K |
| 504 | Production Engineering | 1 | 2 | 3.4K | 4.5K |
| 504 | Genetic epidemiology | 1 | 2 | 712 | 1.2K |
| 504 | Environmental Chemistry | 2 | 2 | 3.3K | 5.9K |
| 504 | nutrition policy | 1 | 2 | 249 | 474 |
| 504 | Functional equations | 1 | 2 | 526 | 750 |
| 504 | Socioeconomic Factors | 1 | 2 | 1.7K | 2.9K |
| 504 | Marriage | 1 | 2 | 1.1K | 1.8K |
| 504 | Materials | 1 | 2 | 8.3K | 10.2K |
| 504 | risk factors | 1 | 2 | 1.6K | 2.3K |
| 504 | Gerontology | 2 | 2 | 3.2K | 5.2K |
| 504 | Cardiovascular diseases | 1 | 2 | 3.3K | 4.4K |
| 504 | Communism | 1 | 2 | 355 | 534 |
| 504 | Environmental risk assessment | 1 | 2 | 988 | 1.7K |
| 504 | civilization | 7 | 2 | 990 | 2.0K |
| 504 | Teaching | 1 | 2 | 3.1K | 4.1K |
| 504 | Elderly | 1 | 2 | 2.7K | 2.9K |
| 504 | older people | 1 | 2 | 3.4K | 4.1K |
| 504 | Vocational guidance | 1 | 2 | 1.5K | 2.4K |
| 504 | Groundwater | 1 | 2 | 1.5K | 2.2K |
| 504 | innovation | 1 | 2 | 1.1K | 1.9K |
| 504 | Borderlands | 1 | 2 | 155 | 355 |
| 504 | heredity | 1 | 2 | 1.6K | 2.4K |
| 504 | Performance | 1 | 2 | 710 | 1.1K |
| 504 | energy development | 2 | 2 | 1.2K | 2.8K |
| 504 | Aging | 1 | 2 | 5.5K | 6.8K |
| 504 | Plants | 1 | 2 | 3.9K | 5.2K |
| 539 | Civil Engineering | 1 | 1 | 3.2K | 4.2K |
| 539 | Logic | 1 | 1 | 800 | 1.1K |
| 539 | Biostatistics | 1 | 1 | 454 | 795 |
| 539 | Mathematical Economics | 1 | 1 | 437 | 709 |
| 539 | Vocational Education | 1 | 1 | 1.1K | 1.8K |
| 539 | Building Information Modeling | 1 | 1 | 27 | 85 |
| 539 | Evolutionary economics | 1 | 1 | 378 | 742 |
| 539 | Operator theory | 1 | 1 | 874 | 1.2K |
| 539 | Boundary Value Problems | 1 | 1 | 1.4K | 1.9K |
| 539 | Geopolitics | 1 | 1 | 574 | 976 |
| 539 | Change management | 1 | 1 | 272 | 556 |
| 539 | Fermentation | 1 | 1 | 423 | 654 |
| 539 | occupational diseases | 1 | 1 | 2.3K | 3.6K |
| 539 | Human Capital | 1 | 1 | 531 | 983 |
| 539 | Language and Logic | 2 | 1 | 124 | 362 |
| 539 | Calculus of Variations | 1 | 1 | 870 | 1.2K |
| 539 | Political Parties | 1 | 1 | 409 | 646 |
| 539 | Electromagnetic waves | 1 | 1 | 636 | 1.1K |
| 539 | Adaptive control systems | 1 | 1 | 1.2K | 1.9K |
| 539 | Traditional medicine | 1 | 1 | 722 | 1.3K |
| 539 | Rhetoric | 2 | 1 | 253 | 401 |
| 539 | Yugoslavia | 1 | 1 | 151 | 139 |
| 539 | reasoning | 1 | 1 | 377 | 739 |
| 539 | counseling | 1 | 1 | 2.6K | 4.0K |
| 539 | Migration | 1 | 1 | 428 | 862 |
| 539 | brewing | 1 | 1 | 553 | 845 |
| 539 | Dementia | 1 | 1 | 3.0K | 3.1K |
| 539 | nanoscience | 1 | 1 | 5.0K | 6.6K |
| 539 | immigration | 1 | 1 | 422 | 816 |
| 539 | Alzheimer's disease | 1 | 1 | 3.1K | 3.2K |
| 539 | migration policy | 1 | 1 | 364 | 757 |
| 539 | biological evolution | 1 | 1 | 3.9K | 5.7K |
| 539 | Approximation Theory | 1 | 1 | 496 | 716 |
| 539 | Asylum seeker | 1 | 1 | 361 | 749 |
| 539 | international courts | 1 | 1 | 24 | 59 |
| 574 | Electrical Engineering | 1 | 0 | 6.1K | 7.8K |
| 574 | Computer Science | 2 | 0 | 3.1K | 6.0K |
| 574 | Philosophy | 2 | 0 | 2.3K | 3.3K |
| 574 | Sustainable Architecture | 1 | 0 | 400 | 725 |
| 574 | Immunotherapy | 1 | 0 | 3.6K | 5.3K |
| 574 | Geometry | 1 | 0 | 1.9K | 2.6K |
| 574 | Latin American Literature | 1 | 0 | 652 | 594 |
| 574 | Rural Development | 2 | 0 | 613 | 1.6K |
| 574 | Political Psychology | 1 | 0 | 636 | 1.1K |
| 574 | Comparative Literature | 1 | 0 | 426 | 438 |
| 574 | Comparative Education | 1 | 0 | 520 | 1.0K |
| 574 | Multicultural Education | 1 | 0 | 680 | 1.2K |
| 574 | Pragmatics | 1 | 0 | 228 | 397 |
| 574 | Depression | 1 | 0 | 915 | 1.5K |
| 574 | Ethnic relations | 1 | 0 | 1.3K | 1.9K |
| 574 | Nonlinear functional analysis | 1 | 0 | 864 | 1.4K |
| 574 | cultural policy | 1 | 0 | 508 | 915 |
| 574 | Education and globalization | 1 | 0 | 55 | 141 |
| 574 | Anxiety Disorders | 1 | 0 | 1.1K | 1.8K |
| 574 | gene therapy | 1 | 0 | 2.5K | 3.9K |
| 574 | Swarm Intelligence | 1 | 0 | 312 | 739 |
| 574 | International Education | 1 | 0 | 499 | 1.1K |
| 574 | Anxiety | 1 | 0 | 1.1K | 1.8K |
| 574 | Portfolio Management | 1 | 0 | 756 | 1.2K |
| 574 | Data Warehousing | 1 | 0 | 107 | 335 |
| 574 | visualization | 1 | 0 | 3.8K | 4.4K |
| 574 | Foreign relations | 1 | 0 | 97 | 207 |
| 574 | France | 1 | 0 | 897 | 1.3K |
| 574 | Latin America | 1 | 0 | 2.7K | 3.2K |
| 574 | Ethnology | 1 | 0 | 2.9K | 4.1K |
| 574 | natural products | 1 | 0 | 3.4K | 4.8K |
| 574 | Transnational education | 1 | 0 | 55 | 141 |
| 574 | Hedge funds | 1 | 0 | 139 | 348 |
| 574 | Missions | 1 | 0 | 211 | 301 |
| 574 | biological agents | 1 | 0 | 1.5K | 2.3K |
| 574 | European Union | 1 | 0 | 341 | 640 |
| 574 | Natural history | 1 | 0 | 7.8K | 10.6K |
| 574 | Israel | 1 | 0 | 389 | 708 |
| 574 | economic development projects | 1 | 0 | 459 | 1.1K |
| 574 | Jews | 1 | 0 | 584 | 711 |
| 574 | Spain | 1 | 0 | 1.4K | 2.0K |
| 574 | Psychophysiology | 1 | 0 | 4.6K | 6.6K |
| 574 | Vaccines | 1 | 0 | 3.3K | 5.1K |
