| 1 | Materials | 552 | 15.9K | 303 | 419 |
| 2 | Nanotechnology | 226 | 15.7K | 467 | 342 |
| 3 | Chemistry | 468 | 15.6K | 773 | 891 |
| 4 | Physics | 483 | 14.0K | 710 | 997 |
| 5 | nanoscience | 76 | 9.4K | 435 | 202 |
| 6 | Condensed Matter | 276 | 7.7K | 362 | 400 |
| 7 | Solid State Physics | 300 | 7.5K | 378 | 400 |
| 8 | Electrochemistry | 176 | 6.4K | 466 | 305 |
| 9 | Mathematics | 570 | 6.4K | 279 | 371 |
| 10 | Materials Science | 166 | 6.0K | 494 | 530 |
| 11 | Polymers | 157 | 5.6K | 578 | 487 |
| 12 | Biology | 52 | 4.5K | 2013 | 1568 |
| 13 | Catalysis | 127 | 4.2K | 566 | 674 |
| 14 | Manufacturing Processes | 236 | 3.9K | 71 | 159 |
| 15 | Microelectronics | 146 | 3.7K | 101 | 230 |
| 16 | Biocompatible Materials | 74 | 3.7K | 718 | 702 |
| 17 | Nanostructured Materials | 116 | 3.6K | 384 | 450 |
| 18 | Biotechnology | 45 | 3.5K | 1455 | 1015 |
| 19 | miniaturization | 41 | 3.1K | 354 | 307 |
| 20 | Production Engineering | 231 | 3.0K | 44 | 94 |
| 21 | Behavior | 37 | 2.8K | 794 | 599 |
| 22 | Science | 75 | 2.8K | 1833 | 2011 |
| 23 | polymerization | 121 | 2.7K | 560 | 660 |
| 24 | Psychology | 62 | 2.6K | 965 | 729 |
| 25 | human behavior | 29 | 2.6K | 657 | 513 |
| 26 | Colloids | 63 | 2.6K | 840 | 753 |
| 27 | Solid State Chemistry | 119 | 2.6K | 212 | 230 |
| 28 | Surface Chemistry | 70 | 2.6K | 801 | 723 |
| 29 | Molecular Biology | 33 | 2.5K | 2337 | 1627 |
| 30 | Optical materials | 48 | 2.5K | 573 | 479 |
| 31 | Neurology | 23 | 2.4K | 1598 | 1027 |
| 32 | Metallurgy | 43 | 2.4K | 486 | 325 |
| 33 | Bioengineering | 40 | 2.3K | 1067 | 913 |
| 34 | Product Design | 173 | 2.3K | 12 | 15 |
| 35 | Organometallic compounds | 46 | 2.2K | 182 | 102 |
| 36 | Plastics | 16 | 2.2K | 645 | 114 |
| 37 | plasticity | 11 | 2.1K | 143 | 49 |
| 38 | Metals | 29 | 2.1K | 562 | 343 |
| 39 | actuators | 62 | 2.0K | 297 | 336 |
| 39 | transducers | 62 | 2.0K | 297 | 336 |
| 41 | personality | 32 | 2.0K | 401 | 349 |
| 42 | Numerical Analysis | 96 | 2.0K | 181 | 211 |
| 43 | Social Psychology | 51 | 2.0K | 441 | 451 |
| 44 | mathematical analysis | 100 | 1.9K | 276 | 207 |
| 45 | Optics | 24 | 1.9K | 1640 | 743 |
| 46 | Chemical Engineering | 88 | 1.8K | 878 | 1249 |
| 47 | Statistical physics | 94 | 1.7K | 660 | 779 |
| 48 | Psychophysiology | 19 | 1.7K | 1076 | 683 |
| 49 | Ergonomics | 22 | 1.6K | 265 | 93 |
| 50 | Animal Behavior | 3 | 1.5K | 1641 | 479 |
| 51 | Engineering | 136 | 1.4K | 328 | 676 |
| 52 | Industrial Engineering | 55 | 1.4K | 251 | 306 |
| 53 | fuel cells | 25 | 1.4K | 355 | 337 |
| 54 | Analytical Chemistry | 61 | 1.4K | 1028 | 1199 |
| 55 | Ethology | 2 | 1.3K | 1484 | 441 |
| 56 | Nanoelectronics | 106 | 1.3K | 24 | 39 |
| 56 | Human-Computer Interaction | 31 | 1.3K | 245 | 181 |
| 58 | Electronics | 33 | 1.3K | 1001 | 705 |
| 59 | Organometallic chemistry | 90 | 1.3K | 110 | 195 |
| 60 | Photonics | 42 | 1.3K | 451 | 529 |
| 61 | Nonlinear Dynamics | 65 | 1.3K | 402 | 505 |
| 62 | Educational Psychology | 27 | 1.2K | 420 | 345 |
| 63 | Semiconductor industry | 95 | 1.2K | 16 | 27 |
| 64 | management | 30 | 1.2K | 1074 | 1072 |
| 65 | Research | 62 | 1.1K | 1812 | 2117 |
| 66 | Composite Materials | 43 | 1.1K | 650 | 857 |
| 67 | Education | 24 | 1.1K | 1224 | 700 |
| 68 | Physical Chemistry | 32 | 1.1K | 621 | 624 |
| 69 | Cognition | 28 | 1.1K | 527 | 499 |
| 70 | Spectrum analysis | 44 | 1.0K | 1205 | 1291 |
| 71 | Medicine | 51 | 1.0K | 2229 | 2649 |
| 72 | Cognitive Therapy | 10 | 1.0K | 265 | 89 |
| 73 | Sociology | 56 | 993 | 533 | 682 |
| 74 | Bioinorganic chemistry | 67 | 992 | 140 | 294 |
| 75 | Radio | 35 | 944 | 366 | 436 |
| 76 | Natural history | 3 | 934 | 2758 | 1830 |
| 77 | Energy Storage | 20 | 896 | 366 | 311 |
| 78 | Medical Laboratory Science | 3 | 895 | 1737 | 655 |
| 79 | Functional Analysis | 53 | 892 | 171 | 220 |
| 80 | Energy Conversion | 14 | 883 | 513 | 563 |
| 81 | Astrophysics | 11 | 876 | 1691 | 1148 |
| 82 | Detectors | 27 | 802 | 353 | 289 |
| 83 | Cybernetics | 15 | 796 | 630 | 479 |
| 83 | Electrochemical Analysis | 17 | 796 | 612 | 383 |
| 85 | Mathematical Physics | 65 | 773 | 599 | 803 |
| 86 | Combinatorial chemistry | 10 | 764 | 309 | 233 |
| 87 | Crystallography | 20 | 751 | 627 | 246 |
| 88 | Magnetic Materials | 34 | 747 | 336 | 411 |
| 89 | Europe | 33 | 745 | 805 | 775 |
| 90 | Operations Research | 58 | 744 | 391 | 720 |
| 91 | Neurophysiology | 11 | 682 | 1371 | 1068 |
| 92 | Molecules | 10 | 679 | 858 | 448 |
| 93 | Power Electronics | 25 | 678 | 301 | 428 |
| 94 | Learning | 11 | 657 | 647 | 449 |
| 95 | Intelligent Transportation Systems | 18 | 655 | 331 | 376 |
| 96 | Artificial Intelligence | 27 | 644 | 1264 | 1372 |
| 97 | Economics | 55 | 640 | 1004 | 1265 |
| 98 | Sports | 27 | 621 | 649 | 647 |
| 99 | System analysis | 25 | 619 | 726 | 724 |
| 100 | Teaching | 13 | 602 | 777 | 450 |
| 101 | Operator theory | 50 | 594 | 10 | 9 |
| 102 | Soft Condensed Matter | 15 | 592 | 431 | 374 |
| 103 | Wireless Communication Systems | 5 | 582 | 1789 | 785 |
| 104 | Technology | 43 | 579 | 879 | 1238 |
| 105 | Semiconductors | 37 | 574 | 448 | 515 |
| 106 | Mobile Computing | 2 | 573 | 1275 | 297 |
| 107 | energy conservation | 12 | 565 | 948 | 940 |
| 108 | Systems Engineering | 20 | 555 | 734 | 688 |
| 109 | Molecular structure | 6 | 553 | 1757 | 784 |
| 110 | Robotics | 21 | 540 | 575 | 572 |
| 110 | Carbon | 17 | 540 | 447 | 674 |
| 112 | Computer-Aided Design | 17 | 537 | 384 | 338 |
| 113 | biopolymers | 10 | 514 | 597 | 439 |
| 114 | Sports Medicine | 16 | 511 | 1030 | 845 |
| 115 | Cognitive Science | 14 | 508 | 613 | 604 |
| 116 | Nuclear Physics | 18 | 497 | 1949 | 1738 |
| 117 | Statistics | 19 | 489 | 1052 | 809 |
| 118 | Information Technology | 11 | 487 | 1213 | 883 |
| 119 | plasma spraying | 24 | 485 | 30 | 47 |
| 120 | Welding | 39 | 481 | 13 | 15 |
| 120 | Information Science | 18 | 481 | 941 | 1050 |
| 122 | Organic Chemistry | 24 | 479 | 1209 | 1305 |
| 123 | Environmental Chemistry | 3 | 474 | 1980 | 1010 |
| 124 | Zeolites | 10 | 473 | 424 | 365 |
| 125 | footwear | 26 | 462 | 3 | 2 |
| 126 | Biomedical Engineering | 31 | 449 | 1524 | 2139 |
| 126 | Business Ethics | 4 | 449 | 851 | 646 |
| 128 | Electromagnetism | 19 | 442 | 317 | 317 |
| 129 | Bibliometrics | 12 | 439 | 27 | 41 |
| 130 | Engineering Mathematics | 24 | 432 | 530 | 535 |
| 131 | Organizational Behavior | 8 | 427 | 317 | 335 |
| 132 | Functional equations | 13 | 400 | 29 | 10 |
| 133 | Measurement | 22 | 398 | 344 | 448 |
| 134 | Public Health | 29 | 389 | 1477 | 2021 |
| 135 | Entropy | 19 | 379 | 246 | 210 |
| 136 | Nanostructures | 16 | 357 | 748 | 984 |
| 137 | Membranes | 3 | 350 | 1482 | 1002 |
| 138 | Energy Policy | 11 | 342 | 1427 | 1684 |
| 139 | Production Management | 18 | 340 | 384 | 802 |
| 140 | Control Theory | 21 | 338 | 650 | 727 |
| 141 | Family | 10 | 337 | 474 | 375 |
| 141 | families | 10 | 337 | 408 | 277 |
| 143 | Process Control | 16 | 333 | 284 | 638 |
| 144 | Nanoparticles | 20 | 331 | 626 | 958 |
| 145 | Sustainable Engineering | 4 | 329 | 1370 | 898 |
| 146 | pain management | 2 | 324 | 644 | 218 |
| 146 | pain | 2 | 324 | 1293 | 641 |
| 148 | United States | 13 | 321 | 2200 | 2026 |
| 149 | Perception | 7 | 317 | 996 | 801 |
| 150 | Mechanical Engineering | 17 | 312 | 1058 | 894 |
| 151 | Green Chemistry | 3 | 307 | 1577 | 1142 |
| 152 | Dynamics | 19 | 302 | 550 | 570 |
| 153 | Computer Graphics | 21 | 299 | 576 | 787 |
| 154 | organization | 8 | 298 | 447 | 554 |
| 155 | Heat Exchangers | 10 | 289 | 663 | 783 |
| 156 | Environmental Engineering | 3 | 285 | 3264 | 2011 |
| 157 | Geometry | 50 | 283 | 159 | 307 |
| 158 | Nonlinear functional analysis | 13 | 277 | 496 | 457 |
| 159 | Social Sciences | 14 | 272 | 1537 | 1357 |
| 160 | Automation | 17 | 271 | 947 | 1297 |
| 161 | Electrical Engineering | 55 | 265 | 681 | 1223 |
| 162 | Public Administration | 2 | 264 | 1554 | 601 |
| 163 | Pollution | 2 | 263 | 4515 | 3192 |
| 164 | Educational Technology | 9 | 262 | 881 | 807 |
| 164 | Energy Harvesting | 5 | 262 | 311 | 400 |
| 166 | Fluid Mechanics | 3 | 261 | 1396 | 748 |
| 167 | Biochemical Engineering | 7 | 260 | 2062 | 2270 |
| 168 | Luminescence | 28 | 259 | 254 | 542 |
| 169 | Algebra | 22 | 258 | 546 | 442 |
| 169 | Calculus of Variations | 14 | 258 | 186 | 187 |
| 171 | Thermodynamics | 21 | 257 | 307 | 385 |
| 172 | Navigation | 1 | 238 | 528 | 59 |
| 173 | Microbiology | 2 | 237 | 4750 | 3277 |
| 174 | Germany | 58 | 233 | 52 | 100 |
| 175 | health planning | 3 | 230 | 2140 | 1036 |
| 176 | Computational Mathematics | 5 | 229 | 72 | 52 |
| 177 | Chemical processes | 10 | 227 | 208 | 225 |
| 178 | Nervous system | 15 | 225 | 976 | 1402 |
| 179 | Neurobiology | 1 | 224 | 1890 | 1092 |
| 180 | Molecular Spectroscopy | 3 | 223 | 1781 | 1019 |
| 181 | Vision | 10 | 220 | 335 | 427 |
| 182 | computer networks | 12 | 218 | 1212 | 1453 |
| 183 | finance | 16 | 214 | 1011 | 1262 |
| 184 | Performance | 2 | 207 | 353 | 187 |
| 185 | Technological Innovations | 10 | 205 | 434 | 618 |
| 186 | Materials Engineering | 11 | 203 | 227 | 236 |
| 187 | Occupational Health | 5 | 202 | 737 | 465 |
| 187 | Fracture mechanics | 10 | 202 | 774 | 818 |
| 189 | individual differences | 8 | 201 | 126 | 218 |
| 189 | Social behavior | 7 | 201 | 725 | 783 |
| 191 | behavioral medicine | 4 | 199 | 1018 | 983 |
| 191 | Communication | 16 | 199 | 840 | 1224 |
| 193 | Ophthalmology | 9 | 194 | 941 | 1004 |
| 194 | Developmental Psychology | 9 | 192 | 554 | 705 |
| 194 | International Finance | 12 | 192 | 816 | 1063 |
| 194 | Scandinavia | 3 | 192 | 567 | 302 |
| 197 | Social problems | 6 | 190 | 406 | 419 |
| 198 | Biophysics | 11 | 188 | 2574 | 3046 |
| 198 | Positive Psychology | 3 | 188 | 147 | 156 |
| 200 | Biochemistry | 13 | 187 | 3712 | 4376 |
| 201 | Raman spectroscopy | 14 | 186 | 241 | 454 |
| 202 | Social History | 3 | 184 | 541 | 146 |
| 203 | Alloys | 13 | 183 | 60 | 55 |
| 204 | Neural circuitry | 8 | 182 | 1244 | 1481 |
| 205 | Wireless Sensor Networks | 5 | 180 | 16 | 7 |
| 206 | Aging | 16 | 177 | 1015 | 1442 |
| 207 | Geriatrics | 16 | 176 | 1085 | 1496 |
| 207 | Renewable Energy Sources | 5 | 176 | 2100 | 2387 |
| 209 | Approximation Theory | 15 | 175 | 124 | 172 |
| 210 | Avionics | 5 | 173 | 58 | 39 |
| 211 | Harmonic Analysis | 10 | 170 | 49 | 97 |
| 212 | Endocrinology | 2 | 168 | 2391 | 1771 |
| 212 | sexual behavior | 1 | 168 | 1069 | 439 |
| 214 | Mechanics | 14 | 166 | 517 | 684 |
| 215 | Algorithms | 14 | 164 | 213 | 340 |
| 216 | Metacognition | 1 | 162 | 150 | 64 |
| 216 | particles | 6 | 162 | 654 | 603 |
| 218 | Ceramic materials | 12 | 161 | 607 | 862 |
| 218 | irreversible processes | 9 | 161 | 3 | 9 |
| 218 | Nonequilibrium thermodynamics | 9 | 161 | 3 | 9 |
| 221 | Photochemistry | 6 | 160 | 1186 | 1183 |
| 222 | Photobiology | 5 | 159 | 1038 | 954 |
| 223 | administrative agencies | 1 | 157 | 537 | 173 |
| 223 | civil service | 1 | 157 | 617 | 250 |
| 225 | Industrial Microbiology | 1 | 154 | 2562 | 1585 |
| 226 | Psychiatry | 15 | 148 | 1639 | 2442 |
| 227 | Solar Energy | 9 | 147 | 975 | 1497 |
| 228 | Research Design | 6 | 146 | 738 | 829 |
| 228 | Liposomes | 6 | 146 | 355 | 448 |
| 228 | Lipid bilayers | 6 | 146 | 305 | 393 |
| 231 | machinery | 6 | 145 | 537 | 460 |
| 231 | Chemical industry | 39 | 145 | 202 | 742 |
| 233 | Health Policy | 7 | 143 | 1217 | 1272 |
| 234 | Industrial Safety | 10 | 141 | 527 | 790 |
| 235 | Combinatorial analysis | 18 | 140 | 366 | 451 |
| 236 | Telecommunication | 8 | 139 | 1610 | 1727 |
| 237 | Environment | 4 | 138 | 3522 | 3921 |
| 238 | Game Theory | 5 | 137 | 411 | 334 |
| 238 | Regional Planning | 4 | 137 | 1229 | 1040 |
| 238 | Regionalism | 4 | 137 | 160 | 121 |
| 238 | Federal government | 4 | 137 | 127 | 53 |
| 242 | biological evolution | 2 | 136 | 2083 | 1691 |
| 243 | Simulation Methods | 5 | 132 | 753 | 634 |
| 243 | mass transfer | 17 | 132 | 710 | 1375 |
| 243 | lasers | 9 | 132 | 1283 | 1379 |
| 246 | Computational Complexity | 11 | 131 | 436 | 525 |
| 246 | energy resources | 6 | 131 | 901 | 1487 |
| 248 | Economic History | 11 | 129 | 1701 | 1886 |
| 249 | Political Science | 22 | 128 | 630 | 957 |
| 249 | Culture | 6 | 128 | 753 | 527 |
| 251 | Computer Literacy | 3 | 127 | 204 | 168 |
| 252 | Socialization | 2 | 125 | 677 | 550 |
| 253 | Substance Abuse | 3 | 124 | 1211 | 940 |
| 254 | Demography | 4 | 123 | 534 | 507 |
| 254 | Biomechanics | 5 | 123 | 963 | 989 |
| 254 | China | 6 | 123 | 1919 | 1945 |
| 254 | health services | 2 | 123 | 1164 | 694 |
| 254 | Population | 4 | 123 | 710 | 708 |
| 259 | Child psychology | 3 | 121 | 1266 | 1191 |
| 260 | Attention | 4 | 120 | 1160 | 1109 |
| 261 | micromechanics | 5 | 117 | 422 | 484 |
| 261 | Brain | 11 | 117 | 1295 | 1911 |
| 263 | marketing | 2 | 116 | 2154 | 1623 |
| 264 | Physical organic chemistry | 11 | 115 | 754 | 1076 |
| 265 | brain mapping | 3 | 114 | 544 | 593 |
| 266 | United Kingdom | 6 | 113 | 935 | 1139 |
| 267 | Happiness | 1 | 112 | 870 | 423 |
| 267 | Child Development | 7 | 112 | 1131 | 1443 |
| 267 | Quality of life | 1 | 112 | 2082 | 1267 |
| 270 | Flexible manufacturing systems | 6 | 111 | 212 | 347 |
| 271 | role | 1 | 110 | 760 | 497 |
| 272 | International Relations | 4 | 109 | 871 | 597 |
| 273 | economic policy | 19 | 108 | 875 | 1429 |
| 274 | Leadership | 4 | 107 | 449 | 614 |
| 274 | local government | 1 | 107 | 591 | 301 |
| 276 | Employee selection | 1 | 106 | 242 | 125 |
| 277 | Nanochemistry | 5 | 103 | 959 | 1033 |
| 277 | Radio waves | 2 | 103 | 935 | 759 |
| 279 | Brain damage | 2 | 101 | 445 | 330 |
| 280 | psychophysics | 3 | 98 | 354 | 246 |
| 280 | Crystal growth | 4 | 98 | 889 | 925 |
| 282 | Meteorology | 1 | 97 | 2589 | 1861 |
| 282 | Linguistics | 6 | 97 | 933 | 905 |
| 282 | Business | 8 | 97 | 1370 | 2081 |
| 285 | race relations | 3 | 95 | 608 | 459 |
| 286 | Scheduling | 1 | 94 | 274 | 117 |
| 286 | Production Scheduling | 1 | 94 | 274 | 117 |
| 288 | Digital Media | 6 | 93 | 95 | 188 |
| 289 | Information Theory | 4 | 92 | 1168 | 1117 |
| 289 | Computational Chemistry | 3 | 92 | 677 | 651 |
| 289 | Production Planning | 7 | 92 | 117 | 342 |
| 289 | Metallic Glasses | 2 | 92 | 547 | 390 |
| 289 | Production Control | 7 | 92 | 116 | 342 |
| 289 | Quantum theory | 9 | 92 | 574 | 775 |
| 295 | Organizational culture | 2 | 91 | 47 | 74 |
| 295 | corporate culture | 2 | 91 | 264 | 221 |
| 297 | Biotransformation | 1 | 90 | 280 | 65 |
| 297 | enzymes | 1 | 90 | 1944 | 1356 |
| 299 | Public Policy | 3 | 88 | 1603 | 1583 |
| 299 | Evolutionary Psychology | 3 | 88 | 152 | 132 |
| 301 | Mechatronics | 6 | 85 | 595 | 877 |
| 301 | Heat | 28 | 85 | 12 | 22 |
| 303 | Neurochemistry | 3 | 84 | 1882 | 1935 |
| 304 | Cytology | 1 | 83 | 3860 | 3031 |
| 304 | Cell Biology | 1 | 83 | 3659 | 2946 |
| 304 | Adsorption | 3 | 83 | 200 | 179 |
| 304 | Cognitive Radio Networks | 3 | 83 | 204 | 199 |
| 304 | Herbal medicine | 1 | 83 | 1240 | 936 |
| 309 | Sustainable Development | 7 | 82 | 1278 | 2091 |
| 309 | Pharmaceutical Technology | 3 | 82 | 1421 | 1467 |
| 309 | Signal Processing | 4 | 82 | 2064 | 2157 |
| 309 | catalytic activity | 3 | 82 | 658 | 732 |
| 313 | Systems Analysis | 2 | 80 | 1392 | 983 |
| 314 | Epidemiology | 7 | 79 | 1977 | 2623 |
| 314 | Microwaves | 2 | 79 | 1397 | 966 |
| 316 | auditory perception | 4 | 77 | 334 | 472 |
| 316 | solar power | 4 | 77 | 682 | 1053 |
| 316 | solar cells | 4 | 77 | 737 | 1106 |
| 319 | Relationships | 1 | 76 | 297 | 226 |
| 319 | Exercise | 7 | 76 | 912 | 1224 |
| 321 | Computational Biology | 5 | 74 | 1747 | 2141 |
| 321 | visualization | 5 | 74 | 1043 | 799 |
| 321 | Mineral resources | 1 | 74 | 1178 | 818 |
| 321 | older people | 11 | 74 | 752 | 1074 |
| 321 | internet | 4 | 74 | 1367 | 1533 |
| 326 | Hydrology | 2 | 73 | 2512 | 2075 |
| 326 | Communication and Culture | 1 | 73 | 529 | 203 |
| 326 | Water | 2 | 73 | 2493 | 2528 |
| 326 | Environmental Management | 2 | 73 | 3015 | 3156 |
| 326 | Social Change | 3 | 73 | 1038 | 1431 |
| 326 | water supply | 2 | 73 | 977 | 948 |
| 326 | Social interaction | 1 | 73 | 617 | 377 |
| 333 | Ceramics | 11 | 72 | 693 | 1213 |
| 333 | behavior therapy | 2 | 72 | 907 | 811 |
| 335 | Neuropsychology | 6 | 71 | 1467 | 1979 |
| 335 | Discrete geometry | 11 | 71 | 84 | 178 |
| 335 | locomotion | 7 | 71 | 379 | 657 |
| 335 | posture | 7 | 71 | 379 | 657 |
| 335 | gait | 7 | 71 | 379 | 657 |
| 335 | walking | 7 | 71 | 379 | 657 |
| 341 | Music | 3 | 70 | 888 | 635 |
| 341 | Infrared spectroscopy | 5 | 70 | 173 | 333 |
| 343 | Anatomy | 2 | 69 | 1973 | 1626 |
| 343 | Environmental Policy | 4 | 69 | 2623 | 3327 |
| 343 | Bioorganic chemistry | 7 | 69 | 1793 | 2506 |
| 346 | Calorimetry | 3 | 68 | 1256 | 1132 |
| 346 | Thermal analysis | 3 | 68 | 1256 | 1132 |
| 348 | Building Materials | 2 | 66 | 1822 | 1977 |
| 348 | Food preferences | 3 | 66 | 370 | 492 |
| 350 | Community Psychology | 2 | 65 | 660 | 593 |
| 350 | Plasma chemistry | 5 | 65 | 278 | 416 |
| 352 | Europa | 3 | 64 | 513 | 567 |
| 353 | Multivariate Analysis | 3 | 62 | 568 | 540 |
| 353 | Lightweight concrete | 1 | 62 | 700 | 773 |
| 353 | concrete | 1 | 62 | 1311 | 1204 |
| 356 | Graph Theory | 13 | 61 | 287 | 503 |
| 356 | Rheology | 2 | 61 | 692 | 589 |
| 356 | Transnationalism | 1 | 61 | 22 | 3 |
| 356 | sports administration | 4 | 61 | 247 | 338 |
| 360 | industrial hygiene | 17 | 60 | 258 | 757 |
| 360 | Liquid Crystals | 7 | 60 | 597 | 634 |
| 360 | international cooperation | 2 | 60 | 725 | 713 |
| 363 | Ethnic relations | 4 | 59 | 500 | 477 |
| 364 | Stochastic Processes | 2 | 58 | 1130 | 846 |
| 365 | Money | 2 | 57 | 462 | 536 |
| 366 | hazard mitigation | 1 | 56 | 1573 | 1173 |
| 366 | natural disasters | 1 | 56 | 1903 | 1535 |
| 368 | Microprocessors | 3 | 55 | 620 | 603 |
| 369 | Emotions | 1 | 54 | 897 | 799 |
| 370 | Cheminformatics | 1 | 53 | 571 | 498 |
| 371 | civilization | 2 | 52 | 1246 | 448 |
| 371 | movement | 1 | 52 | 647 | 506 |
| 373 | income distribution | 1 | 51 | 316 | 243 |
| 373 | poverty | 1 | 51 | 779 | 509 |
| 373 | Atomic spectroscopy | 4 | 51 | 947 | 1123 |
| 373 | rehabilitation | 4 | 51 | 1685 | 2131 |
| 377 | Discourse Analysis | 7 | 50 | 190 | 474 |
| 377 | Internet of Things | 2 | 50 | 1293 | 1368 |
| 377 | Shape Memory Alloys | 5 | 50 | 27 | 47 |
| 377 | elasticity | 5 | 50 | 174 | 264 |
| 377 | Shape memory polymers | 5 | 50 | 27 | 47 |
| 377 | Shape Memory Effect | 5 | 50 | 27 | 47 |
| 377 | commerce | 3 | 50 | 1577 | 1731 |
| 377 | mathematical concepts | 3 | 50 | 400 | 368 |
| 385 | Ethnic Conflict | 2 | 49 | 327 | 375 |
| 385 | Smart Materials | 7 | 49 | 573 | 1054 |
| 385 | Adhesion | 5 | 49 | 499 | 787 |
| 385 | Intelligent Control Systems | 6 | 49 | 783 | 979 |
| 385 | Neuroplasticity | 2 | 49 | 322 | 439 |
| 385 | forced migration | 2 | 49 | 327 | 375 |
| 385 | adhesives | 5 | 49 | 533 | 795 |
| 385 | sex differences | 1 | 49 | 274 | 240 |
| 393 | Information Systems | 2 | 48 | 1655 | 1665 |
| 393 | Thermochemistry | 5 | 48 | 381 | 588 |
| 393 | Continuum Mechanics | 7 | 48 | 85 | 188 |
| 393 | Online journalism | 1 | 48 | 218 | 208 |
| 397 | Structural dynamics | 2 | 47 | 1074 | 1290 |
| 397 | vibration | 2 | 47 | 1316 | 1336 |
| 397 | Granular materials | 1 | 47 | 1056 | 916 |
| 397 | Sociobiology | 1 | 47 | 418 | 280 |
| 401 | Medical Anthropology | 2 | 46 | 1341 | 1607 |
| 401 | Visual Perception | 3 | 46 | 1239 | 1466 |
| 401 | ethnic groups | 1 | 46 | 591 | 446 |
| 401 | innovation | 2 | 46 | 743 | 985 |
| 401 | research and development | 2 | 46 | 412 | 534 |
| 401 | Microstructure | 5 | 46 | 665 | 920 |
| 407 | preventive medicine | 2 | 45 | 1167 | 1293 |
| 407 | Mass Media | 4 | 45 | 712 | 629 |
| 407 | System design | 1 | 45 | 389 | 299 |
| 407 | Glass | 4 | 45 | 875 | 1206 |
| 407 | pottery | 4 | 45 | 836 | 1173 |
| 407 | coal | 4 | 45 | 1350 | 2122 |
| 413 | Psycholinguistics | 2 | 44 | 1053 | 1115 |
| 413 | Remote Sensing | 6 | 44 | 1008 | 1385 |
| 413 | Virtual reality | 3 | 44 | 399 | 552 |
| 413 | Photogrammetry | 6 | 44 | 527 | 492 |
| 413 | Quantitative Research | 1 | 44 | 367 | 343 |
| 413 | nuclear magnetic resonance | 4 | 44 | 797 | 917 |
| 413 | Ferroelectricity | 5 | 44 | 780 | 874 |
| 413 | Magnetic Resonance Spectroscopy | 4 | 44 | 934 | 1053 |
| 413 | Elections | 4 | 44 | 290 | 378 |
| 413 | synthesis | 4 | 44 | 986 | 1083 |
| 423 | Educational measurement | 1 | 43 | 316 | 205 |
| 424 | Ecology | 1 | 41 | 5882 | 5622 |
| 424 | Global Health | 2 | 41 | 1241 | 1188 |
| 424 | Pharmaceutical Chemistry | 3 | 41 | 2885 | 3272 |
| 424 | Radiography | 1 | 41 | 1020 | 1020 |
| 424 | Differential Equations | 4 | 41 | 939 | 1020 |
| 424 | Combustion | 2 | 41 | 1353 | 1461 |
| 424 | Social perception | 1 | 41 | 242 | 231 |
| 424 | Language and Culture | 1 | 41 | 351 | 168 |
| 424 | Electron Microscopy | 1 | 41 | 634 | 492 |
| 424 | Plasma polymerization | 4 | 41 | 197 | 367 |
| 424 | Africa | 3 | 41 | 1513 | 1375 |
| 435 | Software Engineering | 5 | 40 | 774 | 1141 |
| 435 | Soil Science | 1 | 40 | 2440 | 2181 |
| 435 | Quantum electronics | 7 | 40 | 1050 | 1597 |
| 435 | Cross-Cultural Studies | 2 | 40 | 924 | 980 |
| 435 | Social Issues | 1 | 40 | 468 | 403 |
| 435 | Electromagnetic waves | 1 | 40 | 586 | 384 |
| 435 | neuronal plasticity | 1 | 40 | 232 | 289 |
| 442 | Physiology | 5 | 39 | 2686 | 3815 |
| 442 | microwave antennas | 1 | 39 | 657 | 415 |
| 442 | Radio wave propagation | 1 | 39 | 1055 | 766 |
| 445 | Structuralism | 1 | 38 | 287 | 314 |
| 445 | Social Networks | 1 | 38 | 647 | 493 |
| 445 | Nuclear Chemistry | 1 | 38 | 1550 | 1032 |
| 445 | Radiochemistry | 1 | 38 | 1475 | 941 |
| 445 | Powder Metallurgy | 1 | 38 | 434 | 146 |
| 445 | Social Media | 2 | 38 | 132 | 169 |
| 445 | Growth | 1 | 38 | 1316 | 1429 |
| 452 | Clinical Psychology | 3 | 37 | 1067 | 1438 |
| 452 | Neuroimaging | 2 | 37 | 331 | 343 |
| 452 | Diagnostic Imaging | 2 | 37 | 1847 | 1792 |
| 452 | optical instruments | 2 | 37 | 395 | 407 |
| 452 | optical phenomena | 2 | 37 | 157 | 193 |
| 452 | impact | 1 | 37 | 496 | 529 |
| 458 | Thin Films | 2 | 36 | 672 | 624 |
| 458 | Computational Fluid Dynamics | 1 | 36 | 1009 | 867 |
| 458 | body temperature | 2 | 36 | 696 | 815 |
| 458 | Thorax | 1 | 36 | 523 | 566 |
| 462 | Human Geography | 2 | 35 | 1266 | 1252 |
| 462 | environmental protection | 3 | 35 | 3172 | 3986 |
| 462 | Catalysts | 2 | 35 | 842 | 936 |
| 465 | Open Access Publishing | 2 | 34 | 144 | 148 |
| 465 | Political Parties | 2 | 34 | 243 | 328 |
| 465 | Public opinion | 2 | 34 | 517 | 643 |
| 465 | labor | 14 | 34 | 58 | 384 |
| 465 | Work | 13 | 34 | 85 | 480 |
| 470 | Computer Architecture | 2 | 33 | 679 | 615 |
| 470 | Quantum Optics | 3 | 33 | 888 | 1018 |
| 470 | psychotherapy | 3 | 33 | 1152 | 1423 |
| 470 | Laser Spectroscopy | 3 | 33 | 841 | 978 |
| 474 | environmental indicators | 1 | 32 | 1676 | 1861 |
| 474 | Fractional Calculus | 1 | 32 | 355 | 241 |
| 474 | Gerontology | 9 | 32 | 1015 | 1923 |
| 474 | War and Society | 1 | 32 | 364 | 382 |
| 474 | warfare | 1 | 32 | 486 | 508 |
| 474 | peace | 1 | 32 | 782 | 649 |
| 474 | refugees | 2 | 32 | 288 | 340 |
| 481 | Intercultural Communication | 1 | 31 | 836 | 696 |
| 481 | Econometrics | 2 | 31 | 1566 | 1454 |
| 481 | Oral Medicine | 1 | 31 | 1137 | 887 |
| 481 | Integrated Circuits | 6 | 31 | 550 | 736 |
| 481 | Intelligence | 1 | 31 | 432 | 427 |
| 481 | counseling | 1 | 31 | 1855 | 1550 |
| 487 | Computer Science | 4 | 30 | 1808 | 2360 |
| 487 | Orthopedics | 5 | 30 | 980 | 1482 |
| 487 | Psychosomatic Medicine | 2 | 30 | 803 | 1082 |
| 490 | Environmental Economics | 3 | 29 | 381 | 621 |
| 490 | industrial relations | 6 | 29 | 564 | 1078 |
| 492 | Paleontology | 1 | 28 | 1639 | 1463 |
| 492 | Optical Communications | 4 | 28 | 651 | 949 |
| 492 | Heterocyclic chemistry | 2 | 28 | 736 | 649 |
| 492 | Supramolecular chemistry | 3 | 28 | 236 | 344 |
| 492 | Globalization | 1 | 28 | 1037 | 908 |
| 497 | Pediatrics | 2 | 27 | 2046 | 2345 |
| 497 | Biosensors | 1 | 27 | 1720 | 2073 |
| 497 | Mental Health | 2 | 27 | 1740 | 1956 |
| 497 | Well-being | 1 | 27 | 327 | 292 |
| 497 | Elderly | 8 | 27 | 698 | 1073 |
| 497 | Bioelectronics | 1 | 27 | 1546 | 1903 |
| 503 | Embedded Systems | 1 | 26 | 359 | 288 |
| 503 | structural stability | 1 | 26 | 516 | 620 |
| 503 | Strategic planning | 2 | 26 | 964 | 1237 |
| 503 | Plasma devices | 2 | 26 | 350 | 464 |
| 507 | Economic Geography | 3 | 25 | 348 | 599 |
| 507 | Health Services Research | 1 | 25 | 2061 | 1892 |
| 507 | Mineralogy | 2 | 25 | 1397 | 1580 |
| 507 | Depression | 1 | 25 | 574 | 744 |
| 507 | Cognitive neuroscience | 3 | 25 | 884 | 1384 |
| 507 | Primary health care | 1 | 25 | 2202 | 2040 |
| 507 | Anxiety Disorders | 1 | 25 | 752 | 938 |
| 507 | Anxiety | 1 | 25 | 757 | 939 |
| 507 | immigration | 1 | 25 | 373 | 405 |
| 507 | migration policy | 1 | 25 | 386 | 408 |
| 507 | Asylum seeker | 1 | 25 | 304 | 387 |
| 507 | women | 2 | 25 | 1098 | 1035 |
| 519 | Digital electronics | 3 | 24 | 314 | 368 |
| 519 | Child | 2 | 24 | 2208 | 2476 |
| 519 | Combinatorial optimization | 6 | 24 | 287 | 650 |
| 519 | Multiphase Flow | 1 | 24 | 627 | 685 |
| 519 | Synaptic Transmission | 1 | 24 | 683 | 758 |
| 519 | international trade | 1 | 24 | 1283 | 1086 |
| 525 | Toxicology | 2 | 23 | 3906 | 4685 |
| 525 | Medical Technology | 2 | 23 | 1750 | 2222 |
| 525 | Computer Engineering | 2 | 23 | 1255 | 1525 |
| 525 | Philosophy of Mind | 1 | 23 | 505 | 419 |
| 525 | Urban Geography | 1 | 23 | 412 | 430 |
| 525 | Analytical Biochemistry | 1 | 23 | 2267 | 2252 |
| 525 | occupational diseases | 2 | 23 | 866 | 1270 |
| 525 | moral development | 1 | 23 | 252 | 297 |
| 525 | Cognitive Grammar | 2 | 23 | 84 | 129 |
| 525 | Chemical analysis | 1 | 23 | 1533 | 1676 |
| 525 | environmental exposure | 2 | 23 | 2067 | 2781 |
| 525 | probabilities | 4 | 23 | 1163 | 1336 |
| 525 | Microscopy | 2 | 23 | 1583 | 1727 |
| 525 | Autonomous robots | 1 | 23 | 322 | 402 |
| 525 | Developing countries | 3 | 23 | 2198 | 2966 |
| 540 | Pathology | 1 | 22 | 2126 | 2287 |
| 540 | Environmental Geology | 1 | 22 | 2246 | 2285 |
| 540 | Identity | 1 | 22 | 293 | 349 |
| 540 | Structural Equation Modeling | 2 | 22 | 141 | 232 |
| 540 | Chemical structure | 4 | 22 | 423 | 772 |
| 540 | Self | 1 | 22 | 389 | 430 |
| 546 | Database Management | 1 | 20 | 1123 | 1153 |
| 546 | Experimental Psychology | 3 | 20 | 593 | 882 |
| 546 | Structural design | 2 | 20 | 1038 | 1305 |
| 546 | Alternative Medicine | 2 | 20 | 1767 | 2489 |
| 546 | complementary therapies | 2 | 20 | 1984 | 2653 |
| 546 | Multimedia Systems | 1 | 20 | 2552 | 2367 |
| 546 | Metallography | 11 | 20 | 351 | 1297 |
| 553 | Occupational Therapy | 3 | 19 | 951 | 1201 |
| 553 | Tribology | 2 | 19 | 1274 | 1600 |
| 553 | Applied Linguistics | 3 | 19 | 642 | 873 |
| 553 | Transportation | 2 | 19 | 1802 | 2236 |
| 553 | human migration | 2 | 19 | 54 | 54 |
| 553 | optical devices | 1 | 19 | 816 | 826 |
| 559 | Civil Engineering | 2 | 18 | 1728 | 1797 |
| 559 | Nutrition | 1 | 18 | 4269 | 4485 |
| 559 | Philosophy | 3 | 18 | 1460 | 1289 |
| 559 | Logistics | 2 | 18 | 727 | 1184 |
| 559 | Inventory Control | 2 | 18 | 88 | 317 |
| 559 | Systems Biology | 1 | 18 | 1945 | 2230 |
| 559 | Enzyme inhibitors | 1 | 18 | 761 | 940 |
| 559 | Food | 1 | 18 | 3687 | 3994 |
| 559 | Protective coatings | 1 | 18 | 353 | 283 |
| 559 | Sound | 4 | 18 | 888 | 1344 |
| 559 | Jurisprudence | 1 | 18 | 1335 | 1221 |
| 559 | Testing | 3 | 18 | 62 | 161 |
| 571 | Probability | 2 | 17 | 687 | 981 |
| 571 | Risk Management | 2 | 17 | 810 | 1219 |
| 571 | Financial management | 2 | 17 | 563 | 996 |
| 571 | Risk | 2 | 17 | 612 | 974 |
| 571 | Eastern Europe | 4 | 17 | 738 | 1197 |
| 571 | cultural pluralism | 3 | 17 | 417 | 767 |
| 571 | magnetic resonance | 1 | 17 | 859 | 822 |
| 578 | Astronomy | 2 | 16 | 2440 | 2865 |
| 578 | Gender Studies | 1 | 16 | 914 | 974 |
| 578 | Mental Disorders | 3 | 16 | 2147 | 3220 |
| 578 | Feminism | 1 | 16 | 1013 | 916 |
| 578 | sexual orientation | 1 | 16 | 296 | 336 |
| 578 | Graphene | 1 | 16 | 257 | 412 |
| 578 | Gender identity | 1 | 16 | 585 | 520 |
| 578 | Adolescent | 1 | 16 | 2685 | 2713 |
| 586 | Geography | 6 | 15 | 1389 | 2772 |
| 586 | Geophysics | 2 | 15 | 3110 | 3753 |
| 586 | ethnicity | 1 | 15 | 1182 | 1031 |
| 586 | Health | 3 | 15 | 1883 | 2999 |
| 586 | global environmental change | 1 | 15 | 1223 | 1600 |
| 586 | organizational effectiveness | 2 | 15 | 564 | 913 |
| 586 | Evolution equations | 1 | 15 | 358 | 306 |
| 593 | Number Theory | 3 | 14 | 837 | 1026 |
| 593 | Investment analysis | 1 | 14 | 1583 | 1631 |
| 593 | Developmental Disabilities | 1 | 14 | 1346 | 1632 |
| 593 | Health promotion | 9 | 14 | 545 | 1664 |
| 593 | North America | 1 | 14 | 1308 | 1370 |
| 598 | Actuarial Science | 1 | 13 | 441 | 509 |
| 598 | Environmental Health | 1 | 13 | 5286 | 5939 |
| 598 | Organizational change | 1 | 13 | 1256 | 1453 |
| 598 | Electronic Packaging | 1 | 13 | 367 | 418 |
| 598 | Crystallization | 2 | 13 | 607 | 751 |
| 598 | Ultrasonics | 1 | 13 | 1764 | 2195 |
| 598 | Social policy | 5 | 13 | 783 | 1719 |
| 598 | nucleic acids | 1 | 13 | 1829 | 2141 |
| 598 | Finite Element Method | 1 | 13 | 573 | 689 |
| 598 | nucleotides | 1 | 13 | 557 | 504 |
| 598 | Ultrasound | 1 | 13 | 1070 | 1315 |
| 598 | Radio frequency | 1 | 13 | 690 | 877 |
| 598 | Muscle contraction | 4 | 13 | 258 | 514 |
| 611 | Cognitive Psychology | 2 | 12 | 568 | 766 |
| 611 | Public Health Administration | 2 | 12 | 461 | 619 |
| 611 | Statistical Mechanics | 2 | 12 | 751 | 956 |
| 611 | Forecasting | 3 | 12 | 539 | 1037 |
| 611 | Vocational guidance | 2 | 12 | 1043 | 1601 |
| 611 | planning | 1 | 12 | 1324 | 1569 |
| 617 | Superconductors | 1 | 11 | 1177 | 1189 |
| 617 | Superconductivity | 1 | 11 | 685 | 739 |
| 617 | Video Games | 1 | 11 | 142 | 135 |
| 617 | Middle East | 1 | 11 | 1636 | 1552 |
| 617 | energy development | 2 | 11 | 1092 | 1925 |
| 617 | investigative techniques | 1 | 11 | 302 | 535 |
| 623 | Telecommunication Systems | 2 | 10 | 1858 | 2407 |
| 623 | Multicultural Education | 2 | 10 | 514 | 809 |
| 623 | Natural resources | 1 | 10 | 1150 | 1449 |
| 623 | Bioinformatics | 1 | 10 | 2529 | 2897 |
| 623 | Spectroscopy | 3 | 10 | 155 | 278 |
| 623 | genome | 1 | 10 | 1852 | 2322 |
| 623 | population geography | 2 | 10 | 482 | 843 |
| 623 | Eigenvalues | 5 | 10 | 159 | 223 |
| 631 | Structural Engineering | 2 | 9 | 1701 | 2308 |
| 631 | Criminology | 2 | 9 | 1050 | 1445 |
| 631 | Industrial Sociology | 1 | 9 | 306 | 468 |
| 631 | genre | 1 | 9 | 465 | 682 |
| 631 | epilepsy | 1 | 9 | 1225 | 1545 |
| 631 | Flexible electronics | 1 | 9 | 167 | 342 |
| 631 | Nonlinear Optics | 3 | 9 | 124 | 310 |
| 631 | Machining | 1 | 9 | 309 | 378 |
| 631 | Political Participation | 1 | 9 | 577 | 700 |
| 631 | election law | 1 | 9 | 435 | 527 |
| 631 | Iron | 1 | 9 | 488 | 618 |
| 631 | Asia | 1 | 9 | 3996 | 4169 |
| 631 | scholarly publishing | 1 | 9 | 276 | 361 |
| 631 | cross-cultural comparison | 1 | 9 | 932 | 1179 |
| 631 | human development | 1 | 9 | 1228 | 1626 |
| 631 | Respiration | 1 | 9 | 1731 | 2128 |
| 631 | strategy | 19 | 9 | 33 | 285 |
| 631 | Decision making | 2 | 9 | 1687 | 2591 |
| 631 | Voting | 1 | 9 | 409 | 505 |
| 650 | Musicology | 1 | 8 | 417 | 414 |
| 650 | Urban Policy | 1 | 8 | 1390 | 1823 |
| 650 | Inorganic Chemistry | 1 | 8 | 120 | 253 |
| 650 | Economic Integration | 1 | 8 | 176 | 171 |
| 650 | Feasibility studies | 1 | 8 | 421 | 485 |
| 650 | Child welfare | 1 | 8 | 1664 | 1971 |
| 650 | Optoelectronic devices | 2 | 8 | 1216 | 1674 |
| 650 | environmental pollution | 1 | 8 | 4507 | 5365 |
| 650 | libraries | 1 | 8 | 959 | 933 |
| 650 | Borderlands | 1 | 8 | 150 | 228 |
| 650 | Hazardous waste | 1 | 8 | 1515 | 2145 |
| 650 | city planning | 1 | 8 | 2320 | 2729 |
| 650 | educational innovations | 1 | 8 | 952 | 1233 |
| 650 | Consciousness | 1 | 8 | 816 | 978 |
| 664 | Criminal psychology | 1 | 7 | 1077 | 1256 |
| 664 | Forensic Psychology | 1 | 7 | 631 | 786 |
| 664 | Forensic Psychiatry | 1 | 7 | 801 | 970 |
| 664 | Real-time Data Processing | 1 | 7 | 239 | 353 |
| 664 | Multilingualism | 1 | 7 | 548 | 802 |
| 664 | Solitons | 1 | 7 | 1869 | 2240 |
| 664 | Fractals | 1 | 7 | 1877 | 2242 |
| 664 | Chaos | 1 | 7 | 1869 | 2240 |
| 664 | foreign exchange | 1 | 7 | 599 | 831 |
| 664 | analysis | 1 | 7 | 542 | 707 |
| 664 | Wind power | 1 | 7 | 527 | 703 |
| 664 | Diplomatic relations | 1 | 7 | 1020 | 922 |
| 664 | Electromagnetic fields | 4 | 7 | 300 | 738 |
| 664 | World Wide Web | 1 | 7 | 839 | 988 |
| 678 | Political Sociology | 2 | 6 | 587 | 952 |
| 678 | business cycles | 1 | 6 | 137 | 141 |
| 678 | Neuropharmacology | 1 | 6 | 885 | 1190 |
| 678 | Chemical kinetics | 1 | 6 | 1277 | 1504 |
| 678 | Light | 2 | 6 | 995 | 1717 |
| 678 | International Business | 1 | 6 | 386 | 663 |
| 684 | Political Economy | 1 | 5 | 332 | 426 |
| 684 | Rural Development | 1 | 5 | 898 | 1243 |
| 684 | Political Psychology | 1 | 5 | 573 | 863 |
| 684 | Development Economics | 1 | 5 | 762 | 1097 |
| 684 | Optoelectronics | 1 | 5 | 906 | 1091 |
| 684 | Comparative Education | 1 | 5 | 474 | 735 |
| 684 | Geopolitics | 1 | 5 | 500 | 740 |
| 684 | Lattice Theory | 1 | 5 | 382 | 394 |
| 684 | microwave communication systems | 1 | 5 | 605 | 841 |
| 684 | natural products | 1 | 5 | 2478 | 2961 |
| 684 | biological factors | 1 | 5 | 2552 | 3224 |
| 684 | telemarketing | 1 | 5 | 230 | 494 |
| 684 | Microwave devices | 1 | 5 | 702 | 914 |
| 684 | Middle Ages | 4 | 5 | 131 | 266 |
| 684 | Agriculture | 1 | 5 | 2856 | 3486 |
| 699 | Industrial Design | 1 | 4 | 484 | 800 |
| 699 | Audiology | 1 | 4 | 997 | 1283 |
| 699 | Health Information Management | 1 | 4 | 661 | 1184 |
| 699 | Journalism | 1 | 4 | 901 | 1122 |
| 699 | Social Movements | 7 | 4 | 43 | 467 |
| 699 | Palliative Care | 1 | 4 | 1189 | 1596 |
| 699 | Fluid Dynamics | 3 | 4 | 1062 | 1971 |
| 699 | hospice care | 1 | 4 | 838 | 1265 |
| 699 | civil society | 7 | 4 | 20 | 261 |
| 699 | Social participation | 7 | 4 | 11 | 50 |
| 699 | Asymmetric synthesis | 1 | 4 | 263 | 502 |
| 699 | Methodology | 2 | 4 | 688 | 1339 |
| 699 | mental processes | 1 | 4 | 594 | 811 |
| 699 | Nanotubes | 2 | 4 | 251 | 697 |
| 699 | Creativity | 1 | 4 | 680 | 1108 |
| 699 | traffic safety | 1 | 4 | 527 | 878 |
| 699 | packaging | 1 | 4 | 257 | 496 |
| 716 | Language Disorders | 1 | 3 | 1170 | 1565 |
| 716 | Discrete Mathematics | 3 | 3 | 365 | 769 |
| 716 | diffusion | 3 | 3 | 329 | 606 |
| 716 | Stochastic Differential Equations | 1 | 3 | 67 | 82 |
| 716 | Speech Disorders | 1 | 3 | 1312 | 1731 |
| 716 | Adaptive control systems | 1 | 3 | 1010 | 1415 |
| 716 | Ubiquitous computing | 1 | 3 | 611 | 855 |
| 716 | Human-robot interaction | 1 | 3 | 119 | 234 |
| 716 | Semigroups | 1 | 3 | 549 | 659 |
| 716 | graph | 3 | 3 | 365 | 769 |
| 716 | Physical fitness | 1 | 3 | 1493 | 2016 |
| 716 | Input-output analysis | 1 | 3 | 433 | 655 |
| 716 | Diet | 1 | 3 | 2362 | 3187 |
| 716 | construction industry | 1 | 3 | 287 | 522 |
| 716 | Hearing | 1 | 3 | 940 | 1290 |
| 716 | European Union | 1 | 3 | 312 | 482 |
| 716 | wood | 1 | 3 | 765 | 1132 |
| 716 | Speech | 1 | 3 | 1294 | 1742 |
| 734 | Humanities | 3 | 2 | 1961 | 3847 |
| 734 | Criminal Law | 1 | 2 | 464 | 641 |
| 734 | Mathematical Economics | 1 | 2 | 502 | 667 |
| 734 | Earthquake Engineering | 1 | 2 | 1720 | 2206 |
| 734 | Religion and Politics | 1 | 2 | 126 | 196 |
| 734 | Psychometrics | 1 | 2 | 648 | 947 |
| 734 | Neurotransmitters | 1 | 2 | 769 | 834 |
| 734 | Memory disorders | 1 | 2 | 495 | 736 |
| 734 | Ocean Engineering | 1 | 2 | 2074 | 2724 |
| 734 | Hermeneutics | 3 | 2 | 12 | 45 |
| 734 | sustainability | 1 | 2 | 1427 | 2202 |
| 734 | Religion and Sociology | 1 | 2 | 472 | 617 |
| 734 | Formal Languages | 3 | 2 | 291 | 787 |
| 734 | Magnetism | 1 | 2 | 314 | 451 |
| 734 | Latin America | 1 | 2 | 1648 | 1964 |
| 734 | Ethnology | 1 | 2 | 2188 | 2673 |
| 734 | Migration | 1 | 2 | 407 | 769 |
| 734 | Earth Sciences | 2 | 2 | 3233 | 4681 |
| 734 | Nonprofit organizations | 1 | 2 | 620 | 1054 |
| 734 | Neutrons | 2 | 2 | 73 | 165 |
| 734 | Interactive multimedia | 1 | 2 | 949 | 1416 |
| 734 | Memory | 1 | 2 | 1921 | 2624 |
| 734 | Organelle biogenesis | 1 | 2 | 387 | 619 |
| 757 | Nursing | 1 | 1 | 2630 | 3415 |
| 757 | American Literature | 3 | 1 | 664 | 725 |
| 757 | Higher Education | 1 | 1 | 1111 | 1759 |
| 757 | Computer Vision | 1 | 1 | 1650 | 2253 |
| 757 | Labor Economics | 1 | 1 | 831 | 1220 |
| 757 | Image Processing | 1 | 1 | 2740 | 3561 |
| 757 | Industrial Ecology | 1 | 1 | 322 | 602 |
| 757 | intergroup relations | 1 | 1 | 366 | 673 |
| 757 | Social Systems | 1 | 1 | 80 | 149 |
| 757 | cooperation | 2 | 1 | 189 | 565 |
| 757 | Banking | 1 | 1 | 28 | 56 |
| 757 | philology | 4 | 1 | 476 | 725 |
| 757 | Random graphs | 1 | 1 | 256 | 390 |
| 757 | Serbia | 1 | 1 | 300 | 520 |
| 757 | society | 1 | 1 | 198 | 410 |
| 757 | Ancient civilization | 1 | 1 | 62 | 81 |
| 757 | Post-traumatic stress disorder | 1 | 1 | 1141 | 1724 |
| 757 | tests | 1 | 1 | 375 | 732 |
| 757 | Jews | 1 | 1 | 447 | 483 |
| 757 | humor | 1 | 1 | 67 | 149 |
| 757 | Social structure | 1 | 1 | 50 | 73 |
| 778 | Literature | 2 | 0 | 969 | 1288 |
| 778 | Law | 4 | 0 | 1089 | 2452 |
| 778 | History | 16 | 0 | 467 | 1675 |
| 778 | Industrial Organization | 1 | 0 | 570 | 965 |
| 778 | Ethics | 1 | 0 | 1517 | 2374 |
| 778 | Distance Education | 1 | 0 | 714 | 1401 |
| 778 | Military History | 1 | 0 | 91 | 162 |
| 778 | Metabolism | 1 | 0 | 2463 | 3354 |
| 778 | Environmental Law | 1 | 0 | 1497 | 2213 |
| 778 | Sociolinguistics | 1 | 0 | 778 | 1213 |
| 778 | Adult Education | 1 | 0 | 1060 | 1754 |
| 778 | International Law | 2 | 0 | 491 | 868 |
| 778 | Semantics | 1 | 0 | 424 | 779 |
| 778 | Psychopharmacology | 1 | 0 | 1720 | 2429 |
| 778 | History of Medicine | 1 | 0 | 761 | 976 |
| 778 | Health Education | 1 | 0 | 2451 | 3493 |
| 778 | economic forecasting | 1 | 0 | 599 | 1006 |
| 778 | Evolutionary economics | 1 | 0 | 337 | 678 |
| 778 | Popular culture | 1 | 0 | 930 | 1307 |
| 778 | Quantum Gravity | 1 | 0 | 2254 | 2765 |
| 778 | Metabolic diseases | 1 | 0 | 2214 | 3111 |
| 778 | Knowledge management | 1 | 0 | 1029 | 1959 |
| 778 | Friction | 1 | 0 | 244 | 503 |
| 778 | Critical theory | 1 | 0 | 359 | 633 |
| 778 | ceramic engineering | 1 | 0 | 140 | 242 |
| 778 | labor policy | 1 | 0 | 60 | 146 |
| 778 | Noise control | 1 | 0 | 486 | 555 |
| 778 | Logic Programming | 1 | 0 | 529 | 772 |
| 778 | Applied Ethics | 1 | 0 | 297 | 530 |
| 778 | Semiotics | 1 | 0 | 713 | 1059 |
| 778 | Iberian Peninsula | 7 | 0 | 8 | 107 |
| 778 | Hormones | 1 | 0 | 1538 | 2219 |
| 778 | East Asia | 1 | 0 | 1173 | 1913 |
| 778 | reasoning | 2 | 0 | 570 | 1259 |
| 778 | Language planning | 1 | 0 | 343 | 572 |
| 778 | Criticism | 1 | 0 | 499 | 724 |
| 778 | games | 2 | 0 | 33 | 72 |
| 778 | Southeast Asia | 1 | 0 | 708 | 1258 |
| 778 | software | 1 | 0 | 1584 | 2358 |
| 778 | Fuzzy systems | 2 | 0 | 2007 | 3380 |
| 778 | recreation | 1 | 0 | 1058 | 1667 |
| 778 | Nonlinear systems | 1 | 0 | 993 | 1527 |
| 778 | Spain | 7 | 0 | 225 | 911 |
| 778 | Comparative linguistics | 2 | 0 | 55 | 139 |
| 778 | molecular chaperones | 7 | 0 | 77 | 941 |
| 778 | sports equipment | 1 | 0 | 126 | 295 |
| 778 | Population Dynamics | 1 | 0 | 356 | 705 |