| 1 | Biochemistry | 424 | 11.7K | 768 | 863 |
| 2 | Pharmacognosy | 144 | 9.6K | 53 | 22 |
| 3 | Biology | 234 | 9.6K | 852 | 1096 |
| 4 | Medicinal plants | 127 | 9.3K | 33 | 9 |
| 5 | Physics | 396 | 8.8K | 819 | 1275 |
| 6 | Nuclear Physics | 183 | 8.1K | 713 | 584 |
| 7 | Medicine | 243 | 8.0K | 943 | 999 |
| 8 | Pharmacology | 290 | 8.0K | 424 | 455 |
| 9 | Polymers | 358 | 7.2K | 275 | 416 |
| 10 | Chemistry | 338 | 7.0K | 982 | 1376 |
| 11 | Toxicology | 210 | 6.5K | 319 | 390 |
| 12 | Nutrition | 143 | 6.1K | 396 | 380 |
| 13 | polymerization | 300 | 6.0K | 237 | 375 |
| 14 | Analytical Chemistry | 186 | 5.8K | 420 | 455 |
| 15 | Biotechnology | 159 | 5.7K | 602 | 763 |
| 16 | Food | 95 | 5.0K | 297 | 216 |
| 17 | Renewable Energy Sources | 72 | 4.9K | 287 | 333 |
| 18 | Materials | 222 | 4.7K | 676 | 976 |
| 19 | Energy Policy | 118 | 4.5K | 165 | 257 |
| 20 | Biomedical Engineering | 140 | 4.5K | 544 | 551 |
| 21 | Pharmaceutical Chemistry | 127 | 4.5K | 387 | 408 |
| 22 | Chemical Engineering | 127 | 4.3K | 695 | 760 |
| 23 | Genetics | 75 | 4.3K | 567 | 552 |
| 24 | Education | 78 | 4.2K | 562 | 285 |
| 25 | Mathematics | 268 | 4.2K | 650 | 552 |
| 26 | Molecular Biology | 229 | 4.2K | 849 | 1312 |
| 27 | Research | 157 | 3.9K | 1078 | 1196 |
| 28 | Manufacturing Processes | 102 | 3.7K | 203 | 178 |
| 29 | Europe | 89 | 3.6K | 380 | 225 |
| 30 | Environment | 54 | 3.4K | 1049 | 1063 |
| 31 | Environmental monitoring | 86 | 3.4K | 444 | 526 |
| 32 | Pollution | 120 | 3.2K | 705 | 1104 |
| 33 | Heat Exchangers | 60 | 3.2K | 100 | 72 |
| 34 | Microbiology | 127 | 3.2K | 881 | 1198 |
| 35 | Diet | 35 | 3.0K | 442 | 309 |
| 36 | Building Materials | 64 | 2.9K | 246 | 249 |
| 37 | Oncology | 43 | 2.9K | 383 | 520 |
| 38 | Artificial Intelligence | 102 | 2.9K | 412 | 515 |
| 39 | Diagnostic Imaging | 24 | 2.9K | 522 | 180 |
| 40 | Biocompatible Materials | 81 | 2.8K | 671 | 840 |
| 41 | Medical genetics | 51 | 2.7K | 519 | 529 |
| 42 | coal | 59 | 2.7K | 186 | 179 |
| 43 | Ecology | 71 | 2.6K | 1253 | 1418 |
| 44 | Nuclear Medicine | 24 | 2.6K | 243 | 89 |
| 45 | Bioengineering | 55 | 2.5K | 869 | 894 |
| 46 | Molecular Imaging | 19 | 2.5K | 171 | 70 |
| 47 | Biomass Energy | 44 | 2.5K | 452 | 437 |
| 48 | System analysis | 86 | 2.4K | 205 | 222 |
| 49 | Electrochemistry | 133 | 2.4K | 589 | 687 |
| 50 | Composite Materials | 64 | 2.3K | 479 | 561 |
| 51 | Environmental Toxicology | 69 | 2.3K | 214 | 333 |
| 52 | Materials Science | 113 | 2.3K | 673 | 989 |
| 53 | Surface Chemistry | 79 | 2.3K | 735 | 796 |
| 54 | environmental pollution | 67 | 2.3K | 799 | 941 |
| 55 | Spectrum analysis | 144 | 2.3K | 538 | 907 |
| 56 | Human genetics | 16 | 2.2K | 747 | 785 |
| 57 | Technology | 64 | 2.2K | 678 | 555 |
| 58 | Science | 107 | 2.2K | 1517 | 2317 |
| 59 | Colloids | 61 | 2.2K | 859 | 882 |
| 60 | Production Engineering | 69 | 2.2K | 232 | 154 |
| 61 | energy conservation | 43 | 2.1K | 341 | 409 |
| 62 | Biochemical Engineering | 39 | 2.0K | 859 | 939 |
| 63 | Environmental Health | 91 | 2.0K | 790 | 1176 |
| 64 | Solid State Physics | 113 | 1.9K | 715 | 829 |
| 65 | Economics | 60 | 1.9K | 960 | 736 |
| 66 | drugs | 68 | 1.9K | 226 | 244 |
| 67 | Electrical Engineering | 63 | 1.9K | 629 | 331 |
| 68 | Pharmacy | 64 | 1.8K | 279 | 289 |
| 69 | Physiology | 47 | 1.8K | 968 | 907 |
| 70 | Bioorganic chemistry | 43 | 1.8K | 667 | 539 |
| 71 | Environmental pollutants | 45 | 1.8K | 339 | 313 |
| 72 | Educational Psychology | 10 | 1.8K | 749 | 264 |
| 73 | Organic Chemistry | 53 | 1.8K | 770 | 655 |
| 74 | Genetic Toxicology | 36 | 1.8K | 16 | 23 |
| 75 | Microelectronics | 30 | 1.8K | 475 | 387 |
| 76 | Biophysics | 46 | 1.8K | 1458 | 1302 |
| 77 | Clinical Chemistry | 37 | 1.8K | 650 | 530 |
| 78 | biological factors | 58 | 1.8K | 180 | 245 |
| 79 | food technology | 37 | 1.8K | 599 | 437 |
| 80 | Nanoelectronics | 28 | 1.7K | 135 | 15 |
| 81 | Catalysis | 47 | 1.7K | 1098 | 1101 |
| 81 | Semiconductor industry | 27 | 1.7K | 101 | 10 |
| 83 | Child | 139 | 1.6K | 159 | 355 |
| 84 | Botany | 102 | 1.6K | 639 | 1021 |
| 85 | Information Science | 14 | 1.6K | 1130 | 454 |
| 86 | Solar Energy | 27 | 1.6K | 372 | 271 |
| 87 | Semiconductors | 71 | 1.5K | 219 | 181 |
| 88 | Neurology | 80 | 1.5K | 912 | 1271 |
| 89 | Behavior | 32 | 1.5K | 869 | 867 |
| 90 | Information Systems | 72 | 1.5K | 54 | 131 |
| 91 | Mathematical Physics | 41 | 1.4K | 815 | 562 |
| 92 | Nuclear Engineering | 87 | 1.4K | 173 | 152 |
| 93 | Mechanical Engineering | 94 | 1.4K | 241 | 308 |
| 94 | Cytology | 75 | 1.3K | 757 | 1248 |
| 95 | Obstetrics | 82 | 1.3K | 299 | 436 |
| 96 | Pharmaceutical Technology | 41 | 1.3K | 226 | 258 |
| 97 | Engineering Geology | 42 | 1.3K | 246 | 279 |
| 98 | Drug delivery systems | 62 | 1.3K | 110 | 340 |
| 99 | environmental protection | 40 | 1.2K | 782 | 918 |
| 100 | Nuclear Energy | 81 | 1.2K | 96 | 105 |
| 101 | Educational Technology | 68 | 1.2K | 81 | 213 |
| 102 | Dermatology | 47 | 1.2K | 318 | 341 |
| 103 | Chromosomes | 35 | 1.2K | 128 | 155 |
| 104 | Earthquake Engineering | 35 | 1.2K | 344 | 343 |
| 105 | Operations Research | 30 | 1.2K | 684 | 553 |
| 106 | Structural Engineering | 28 | 1.2K | 480 | 348 |
| 107 | energy resources | 14 | 1.2K | 542 | 450 |
| 108 | pigments | 31 | 1.1K | 123 | 75 |
| 109 | plant oils | 66 | 1.1K | 10 | 8 |
| 110 | Molecular Spectroscopy | 52 | 1.1K | 211 | 252 |
| 111 | Neural circuitry | 45 | 1.1K | 278 | 443 |
| 112 | actuators | 31 | 1.1K | 582 | 606 |
| 112 | transducers | 31 | 1.1K | 582 | 606 |
| 114 | Reproduction | 47 | 1.1K | 455 | 533 |
| 115 | drug toxicity | 28 | 1.1K | 10 | 10 |
| 116 | pain | 34 | 1.1K | 284 | 340 |
| 117 | arthritis | 16 | 1.1K | 438 | 385 |
| 118 | Engineering | 75 | 1.1K | 617 | 854 |
| 119 | health planning | 60 | 1.1K | 230 | 312 |
| 120 | Metabolic diseases | 66 | 1.1K | 353 | 707 |
| 121 | United States | 51 | 1.1K | 1054 | 1162 |
| 122 | Industrial Engineering | 25 | 1.1K | 493 | 383 |
| 123 | mass transfer | 45 | 1.1K | 318 | 454 |
| 124 | Power Electronics | 20 | 1.1K | 361 | 322 |
| 125 | Psychology | 64 | 1.0K | 945 | 1182 |
| 126 | Condensed Matter | 68 | 1.0K | 797 | 1000 |
| 127 | human behavior | 7 | 1.0K | 1487 | 861 |
| 128 | management | 13 | 1.0K | 1693 | 1156 |
| 129 | Hematology | 50 | 1.0K | 544 | 678 |
| 130 | Ophthalmology | 64 | 1.0K | 284 | 473 |
| 131 | Adolescent | 67 | 995 | 269 | 436 |
| 132 | Clinical Biochemistry | 52 | 992 | 97 | 222 |
| 133 | Ocean Engineering | 26 | 985 | 530 | 448 |
| 134 | Tribology | 22 | 972 | 334 | 196 |
| 135 | Nursing | 62 | 967 | 210 | 265 |
| 136 | Cell Biology | 53 | 951 | 864 | 1411 |
| 137 | Pathology | 27 | 938 | 583 | 613 |
| 138 | concrete | 31 | 937 | 187 | 327 |
| 139 | complementary therapies | 21 | 927 | 375 | 219 |
| 140 | Urology | 37 | 920 | 362 | 406 |
| 141 | Alternative Medicine | 19 | 910 | 367 | 208 |
| 142 | Electronics | 44 | 909 | 862 | 877 |
| 143 | Cancer | 55 | 908 | 642 | 1029 |
| 144 | Plastics | 52 | 887 | 191 | 297 |
| 145 | nuclear power | 47 | 879 | 59 | 36 |
| 146 | Nanotechnology | 38 | 867 | 1477 | 1808 |
| 147 | Solid State Chemistry | 57 | 859 | 468 | 651 |
| 147 | mathematical analysis | 37 | 859 | 761 | 504 |
| 149 | rehabilitation | 52 | 857 | 324 | 559 |
| 150 | drug therapy | 36 | 856 | 512 | 578 |
| 151 | Drug design | 23 | 841 | 343 | 342 |
| 152 | Information Technology | 41 | 835 | 372 | 661 |
| 153 | Aging | 32 | 828 | 698 | 746 |
| 154 | econometric models | 10 | 823 | 195 | 59 |
| 155 | Public Health | 56 | 808 | 1021 | 1534 |
| 156 | Environmental Engineering | 41 | 773 | 845 | 1282 |
| 157 | Metabolism | 29 | 767 | 727 | 932 |
| 158 | Water pollution | 20 | 766 | 1021 | 1058 |
| 159 | computer networks | 15 | 764 | 1091 | 745 |
| 160 | Calorimetry | 36 | 753 | 141 | 132 |
| 160 | Thermal analysis | 36 | 753 | 141 | 132 |
| 162 | Environmental Microbiology | 5 | 752 | 978 | 512 |
| 162 | Microbial Ecology | 5 | 752 | 1525 | 962 |
| 162 | soil microbiology | 5 | 752 | 1049 | 633 |
| 165 | Electrochemical Analysis | 40 | 746 | 276 | 417 |
| 166 | Histology | 44 | 737 | 351 | 602 |
| 167 | Neurochemistry | 23 | 732 | 795 | 829 |
| 168 | Pharmacokinetics | 16 | 728 | 209 | 179 |
| 169 | Combustion | 18 | 711 | 440 | 357 |
| 170 | mutation | 5 | 702 | 396 | 152 |
| 171 | Surface-Active Agents | 13 | 686 | 370 | 284 |
| 171 | Surface properties | 13 | 686 | 408 | 314 |
| 173 | Nervous system | 32 | 678 | 633 | 892 |
| 174 | Optical materials | 16 | 670 | 1164 | 1095 |
| 175 | Process Control | 12 | 667 | 378 | 425 |
| 175 | Production Management | 12 | 667 | 519 | 568 |
| 177 | Biosensors | 9 | 665 | 699 | 611 |
| 178 | Telecommunication Systems | 14 | 661 | 649 | 311 |
| 179 | Immunology | 44 | 652 | 737 | 1186 |
| 180 | Metallurgy | 61 | 648 | 373 | 684 |
| 181 | Sports Medicine | 53 | 646 | 479 | 766 |
| 182 | Epidemiology | 36 | 641 | 888 | 1135 |
| 183 | natural disasters | 20 | 637 | 303 | 341 |
| 184 | Statistical physics | 29 | 629 | 1230 | 1220 |
| 185 | Microscopy | 49 | 628 | 139 | 298 |
| 186 | Molecular structure | 59 | 625 | 307 | 740 |
| 187 | Water | 12 | 622 | 1189 | 1159 |
| 188 | Psychiatry | 43 | 618 | 979 | 1445 |
| 188 | Bioelectronics | 8 | 618 | 632 | 553 |
| 188 | drug evaluation | 23 | 618 | 282 | 318 |
| 191 | Pesticides | 11 | 610 | 220 | 82 |
| 192 | Chromatographic analysis | 39 | 609 | 321 | 448 |
| 193 | Pediatrics | 48 | 606 | 424 | 833 |
| 193 | Australia | 28 | 606 | 366 | 379 |
| 195 | Brain | 29 | 596 | 814 | 1020 |
| 196 | Tropical Medicine | 25 | 590 | 450 | 435 |
| 196 | Digestive system diseases | 16 | 590 | 337 | 267 |
| 198 | Fuzzy systems | 33 | 584 | 232 | 251 |
| 199 | Optics | 60 | 583 | 1032 | 1336 |
| 200 | Pediatric Endocrinology | 46 | 577 | 4 | 4 |
| 200 | Metabolic disorders in children | 46 | 577 | 4 | 3 |
| 202 | Solitons | 9 | 575 | 616 | 261 |
| 202 | Fractals | 9 | 575 | 617 | 262 |
| 202 | Chaos | 9 | 575 | 616 | 261 |
| 202 | Chemical analysis | 12 | 575 | 455 | 306 |
| 206 | Phytotherapy | 21 | 573 | 60 | 104 |
| 207 | Environmental Geology | 23 | 572 | 423 | 519 |
| 208 | Biopharmaceutics | 14 | 571 | 401 | 358 |
| 209 | Evidence-Based Medicine | 11 | 564 | 255 | 118 |
| 210 | Simulation Methods | 25 | 555 | 122 | 122 |
| 211 | Radiobiology | 16 | 552 | 466 | 443 |
| 212 | Child Development | 34 | 545 | 472 | 739 |
| 213 | Infertility | 15 | 538 | 326 | 379 |
| 213 | fertility | 15 | 538 | 355 | 405 |
| 215 | Mutagenesis | 25 | 532 | 23 | 43 |
| 216 | Agriculture | 6 | 526 | 1432 | 714 |
| 217 | Geriatrics | 39 | 523 | 637 | 942 |
| 218 | Food service management | 4 | 521 | 331 | 183 |
| 219 | Metals | 49 | 515 | 383 | 779 |
| 220 | preimplantation genetic diagnosis | 11 | 512 | 142 | 68 |
| 220 | embryo transfer | 11 | 512 | 155 | 72 |
| 222 | Zeolites | 10 | 509 | 427 | 345 |
| 223 | Measurement | 22 | 508 | 345 | 356 |
| 224 | Medical Oncology | 16 | 506 | 581 | 669 |
| 225 | Sleep Disorders | 17 | 505 | 521 | 504 |
| 225 | Sleep | 17 | 505 | 524 | 507 |
| 227 | natural products | 37 | 500 | 323 | 530 |
| 228 | Image Processing | 11 | 499 | 1185 | 953 |
| 229 | Virology | 14 | 496 | 1142 | 1382 |
| 230 | Endocrinology | 18 | 495 | 1011 | 1224 |
| 231 | Parenteral nutrition | 17 | 492 | 308 | 408 |
| 232 | Mental Disorders | 27 | 486 | 776 | 1164 |
| 232 | Tourism | 16 | 486 | 602 | 784 |
| 234 | clay | 11 | 485 | 312 | 306 |
| 235 | city planning | 16 | 483 | 619 | 563 |
| 236 | Wireless Communication Systems | 21 | 474 | 908 | 909 |
| 237 | environmental exposure | 12 | 467 | 854 | 805 |
| 238 | Mental Health | 10 | 462 | 771 | 496 |
| 239 | Chromatography | 26 | 461 | 378 | 484 |
| 240 | Environmental Psychology | 4 | 457 | 279 | 195 |
| 241 | Parasitology | 15 | 449 | 1017 | 845 |
| 242 | machinery | 28 | 444 | 118 | 183 |
| 243 | Environmental Policy | 15 | 442 | 1382 | 1737 |
| 244 | Recombinant DNA | 27 | 441 | 333 | 541 |
| 245 | Functional foods | 15 | 439 | 59 | 68 |
| 246 | Detectors | 15 | 428 | 588 | 514 |
| 247 | rare diseases | 10 | 426 | 255 | 216 |
| 248 | Agricultural Chemistry | 8 | 418 | 1352 | 1027 |
| 248 | Bacteriology | 24 | 418 | 570 | 969 |
| 250 | Genetic engineering | 20 | 415 | 684 | 947 |
| 250 | Quality Control | 11 | 415 | 731 | 635 |
| 252 | food handling | 8 | 411 | 447 | 367 |
| 253 | Radiology | 18 | 410 | 457 | 375 |
| 254 | Microfabrication | 1 | 409 | 639 | 77 |
| 255 | Enzyme inhibitors | 17 | 407 | 56 | 94 |
| 256 | Obesity | 17 | 406 | 681 | 922 |
| 257 | Herbal medicine | 13 | 405 | 212 | 288 |
| 258 | Magnetic Materials | 7 | 400 | 1016 | 674 |
| 259 | Fracture mechanics | 16 | 399 | 597 | 586 |
| 260 | Radiochemistry | 21 | 398 | 254 | 224 |
| 261 | Marine Biology | 11 | 397 | 1332 | 1219 |
| 262 | Social Sciences | 29 | 393 | 975 | 1144 |
| 262 | Rheumatology | 42 | 393 | 179 | 512 |
| 264 | place marketing | 3 | 392 | 85 | 35 |
| 265 | Chronobiology | 26 | 390 | 51 | 117 |
| 265 | biological clocks | 26 | 390 | 51 | 117 |
| 265 | circadian rhythm | 26 | 390 | 51 | 117 |
| 265 | China | 19 | 390 | 1024 | 1049 |
| 265 | biological rhythms | 26 | 390 | 51 | 115 |
| 270 | Nuclear Chemistry | 20 | 389 | 329 | 285 |
| 270 | Chemical industry | 17 | 389 | 424 | 347 |
| 272 | Enteral nutrition | 14 | 386 | 277 | 390 |
| 273 | Dentistry | 41 | 384 | 104 | 183 |
| 274 | pollutants | 8 | 380 | 1122 | 979 |
| 275 | Pediatric Neurology | 11 | 378 | 400 | 561 |
| 276 | Numerical Analysis | 19 | 377 | 955 | 835 |
| 276 | Biodiversity | 23 | 377 | 647 | 1000 |
| 278 | Econometrics | 13 | 372 | 622 | 534 |
| 278 | toxicity testing | 10 | 372 | 189 | 176 |
| 278 | Japan | 21 | 372 | 465 | 485 |
| 281 | Nanostructures | 19 | 371 | 656 | 980 |
| 282 | Anatomy | 24 | 369 | 610 | 825 |
| 283 | Immunotherapy | 19 | 365 | 563 | 895 |
| 283 | Medical Microbiology | 19 | 365 | 767 | 1165 |
| 285 | Structural design | 15 | 364 | 255 | 305 |
| 285 | Raman spectroscopy | 16 | 364 | 200 | 259 |
| 287 | Marine Pollution | 6 | 362 | 833 | 654 |
| 288 | Microstructure | 29 | 359 | 90 | 144 |
| 289 | Urban Policy | 8 | 357 | 432 | 344 |
| 290 | Health | 24 | 351 | 594 | 882 |
| 291 | Machining | 7 | 348 | 43 | 15 |
| 291 | cytokines | 11 | 348 | 505 | 585 |
| 291 | Coronary heart disease | 15 | 348 | 19 | 9 |
| 294 | Physical Therapy | 28 | 347 | 290 | 623 |
| 294 | Neurophysiology | 13 | 347 | 1274 | 1398 |
| 294 | Circadian rhythms | 20 | 347 | 43 | 116 |
| 297 | Orthopedics | 24 | 345 | 421 | 601 |
| 297 | technical education | 15 | 345 | 182 | 164 |
| 299 | energy development | 22 | 343 | 123 | 457 |
| 300 | Photochemistry | 18 | 341 | 579 | 765 |
| 300 | Photobiology | 18 | 341 | 350 | 564 |
| 302 | Smart Materials | 10 | 340 | 443 | 368 |
| 303 | Computer Vision | 2 | 338 | 1320 | 630 |
| 304 | Asia | 41 | 337 | 434 | 910 |
| 304 | biochemical markers | 19 | 337 | 85 | 138 |
| 304 | Cell metabolism | 15 | 337 | 169 | 558 |
| 307 | Histochemistry | 26 | 336 | 223 | 416 |
| 308 | Electrophysiology | 25 | 333 | 240 | 348 |
| 309 | Environmental Chemistry | 23 | 332 | 541 | 1277 |
| 310 | amino acids | 14 | 330 | 109 | 213 |
| 311 | Developmental Disabilities | 11 | 328 | 456 | 519 |
| 311 | internet | 6 | 328 | 1075 | 795 |
| 313 | infection | 24 | 327 | 450 | 794 |
| 314 | Quality of life | 9 | 324 | 734 | 718 |
| 315 | Clinical Pharmacology | 18 | 322 | 426 | 567 |
| 316 | Neurobiology | 6 | 320 | 1030 | 972 |
| 316 | Environmental Management | 9 | 320 | 1706 | 1976 |
| 318 | Electromagnetism | 10 | 318 | 523 | 417 |
| 318 | Child welfare | 8 | 318 | 597 | 415 |
| 320 | Emergency Medicine | 20 | 316 | 394 | 428 |
| 321 | Sustainable Development | 11 | 315 | 930 | 1094 |
| 321 | Asthma | 23 | 315 | 93 | 179 |
| 323 | Nanoparticles | 12 | 310 | 892 | 1014 |
| 324 | Industrial Microbiology | 10 | 309 | 981 | 1141 |
| 325 | epilepsy | 22 | 308 | 215 | 370 |
| 326 | Internet of Things | 5 | 307 | 841 | 642 |
| 327 | prostaglandins | 35 | 305 | 33 | 161 |
| 328 | Analytical Biochemistry | 18 | 304 | 567 | 787 |
| 329 | Robotics | 12 | 303 | 846 | 845 |
| 329 | Bioethics | 10 | 303 | 459 | 289 |
| 329 | Medical Ethics | 11 | 303 | 527 | 350 |
| 329 | nursing ethics | 10 | 303 | 60 | 66 |
| 333 | Medical Technology | 18 | 302 | 470 | 728 |
| 334 | teratogenic agents | 17 | 301 | 15 | 18 |
| 334 | carcinogens | 17 | 301 | 260 | 529 |
| 336 | free radicals | 8 | 299 | 758 | 890 |
| 337 | silicon | 16 | 295 | 54 | 57 |
| 338 | Molecular cloning | 19 | 294 | 406 | 682 |
| 338 | Genetic recombination | 19 | 294 | 393 | 671 |
| 340 | Respiration | 10 | 293 | 716 | 770 |
| 341 | blood substitutes | 12 | 291 | 13 | 7 |
| 341 | artificial cells | 12 | 291 | 16 | 11 |
| 343 | Sociology | 26 | 290 | 886 | 1392 |
| 344 | Electrophoresis | 15 | 287 | 630 | 798 |
| 344 | Eating Disorders | 15 | 287 | 313 | 416 |
| 344 | Feeding and Eating Disorders | 15 | 287 | 290 | 394 |
| 347 | Waste management | 12 | 286 | 601 | 551 |
| 347 | solar cells | 7 | 286 | 520 | 541 |
| 349 | miniaturization | 11 | 285 | 891 | 1133 |
| 350 | Microorganisms | 12 | 283 | 408 | 712 |
| 351 | Business | 5 | 282 | 1695 | 1424 |
| 352 | solar power | 6 | 281 | 531 | 501 |
| 353 | Critical Care | 6 | 278 | 814 | 882 |
| 354 | Critical Care Medicine | 5 | 275 | 855 | 881 |
| 355 | Dynamics | 10 | 272 | 882 | 621 |
| 356 | locomotion | 11 | 271 | 258 | 323 |
| 356 | posture | 11 | 271 | 258 | 323 |
| 356 | gait | 11 | 271 | 258 | 323 |
| 356 | walking | 11 | 271 | 258 | 323 |
| 360 | Social work | 6 | 269 | 937 | 534 |
| 361 | lasers | 24 | 268 | 702 | 974 |
| 362 | Nondestructive testing | 4 | 267 | 572 | 264 |
| 362 | Immunopathology | 6 | 267 | 715 | 656 |
| 362 | Taste | 12 | 267 | 82 | 115 |
| 362 | flavor | 12 | 267 | 48 | 79 |
| 362 | smell | 12 | 267 | 82 | 115 |
| 367 | Soil dynamics | 9 | 266 | 242 | 239 |
| 368 | emergency management | 4 | 263 | 571 | 308 |
| 369 | Lightweight concrete | 4 | 262 | 346 | 403 |
| 370 | Hydraulic Engineering | 12 | 259 | 385 | 440 |
| 371 | Plant Morphology | 16 | 258 | 136 | 209 |
| 372 | Functional Analysis | 14 | 257 | 645 | 611 |
| 372 | textile fibers | 11 | 257 | 138 | 88 |
| 374 | Water quality management | 15 | 256 | 689 | 834 |
| 374 | Kidney diseases | 10 | 256 | 397 | 452 |
| 376 | Ceramic materials | 14 | 254 | 538 | 668 |
| 377 | Automation | 10 | 251 | 1252 | 1368 |
| 378 | Regional Planning | 8 | 250 | 885 | 798 |
| 378 | Evolutionary Computation | 2 | 250 | 623 | 375 |
| 378 | Exercise | 31 | 250 | 309 | 699 |
| 381 | Food Microbiology | 6 | 249 | 799 | 896 |
| 381 | Electromagnetic fields | 18 | 249 | 50 | 20 |
| 383 | Civil Engineering | 20 | 248 | 465 | 451 |
| 383 | Organometallic chemistry | 16 | 248 | 901 | 998 |
| 383 | medical education | 15 | 248 | 647 | 789 |
| 386 | Nanostructured Materials | 13 | 247 | 1526 | 1872 |
| 387 | Boundary Value Problems | 6 | 245 | 519 | 326 |
| 388 | Antenna Arrays | 5 | 243 | 405 | 300 |
| 389 | Oral Medicine | 32 | 240 | 71 | 236 |
| 389 | Human-Computer Interaction | 6 | 240 | 1051 | 855 |
| 391 | Infections | 18 | 239 | 336 | 736 |
| 392 | Visual Perception | 9 | 238 | 764 | 817 |
| 392 | Memory | 9 | 238 | 864 | 943 |
| 392 | Attention | 9 | 238 | 804 | 849 |
| 392 | Perception | 9 | 238 | 883 | 927 |
| 396 | Serology | 18 | 237 | 66 | 198 |
| 396 | Therapeutics | 7 | 237 | 908 | 927 |
| 398 | Immunopharmacology | 12 | 233 | 411 | 572 |
| 399 | mutagens | 8 | 231 | 396 | 541 |
| 399 | Natural history | 21 | 231 | 1094 | 2880 |
| 401 | Reproductive health | 8 | 230 | 372 | 361 |
| 402 | Teaching | 24 | 229 | 500 | 878 |
| 403 | Physical Chemistry | 17 | 227 | 905 | 1279 |
| 404 | Autoimmunity | 3 | 226 | 614 | 504 |
| 404 | Leukemia | 9 | 226 | 471 | 595 |
| 404 | finance | 14 | 226 | 1101 | 1252 |
| 407 | Nonlinear functional analysis | 7 | 224 | 773 | 549 |
| 408 | Transportation | 8 | 223 | 973 | 971 |
| 409 | disabilities | 13 | 221 | 243 | 347 |
| 410 | Plants | 29 | 220 | 532 | 1324 |
| 411 | disease outbreaks | 5 | 219 | 358 | 326 |
| 411 | Epidemics | 5 | 219 | 339 | 326 |
| 411 | Cement | 3 | 219 | 551 | 522 |
| 414 | Kinesiology | 6 | 218 | 65 | 41 |
| 415 | Bioenergetics | 11 | 213 | 383 | 580 |
| 415 | Oxidative stress | 3 | 213 | 801 | 785 |
| 415 | Cellular senescence | 3 | 213 | 271 | 367 |
| 415 | Food additives | 5 | 213 | 794 | 826 |
| 415 | Antioxidants | 6 | 213 | 467 | 624 |
| 415 | vitamin C | 6 | 213 | 212 | 269 |
| 415 | vitamin E | 6 | 213 | 212 | 269 |
| 422 | Ergonomics | 4 | 212 | 768 | 482 |
| 423 | pharmaceutical industry | 9 | 211 | 253 | 230 |
| 424 | psychotherapy | 9 | 207 | 675 | 749 |
| 425 | Environmental Law | 3 | 205 | 1027 | 989 |
| 426 | Parasitic Diseases | 11 | 204 | 920 | 1172 |
| 426 | Atomic spectroscopy | 7 | 204 | 737 | 597 |
| 428 | Pediatric Hematology | 32 | 203 | 24 | 81 |
| 429 | Health Education | 16 | 201 | 695 | 969 |
| 429 | counseling | 7 | 201 | 809 | 678 |
| 431 | Neurosurgery | 13 | 200 | 398 | 591 |
| 431 | Vaccines | 12 | 200 | 719 | 966 |
| 433 | Genetic algorithms | 1 | 199 | 543 | 334 |
| 434 | Microbial Biotechnology | 4 | 198 | 851 | 597 |
| 435 | sexual behavior | 11 | 197 | 272 | 406 |
| 436 | drug development | 13 | 196 | 311 | 782 |
| 437 | Metallography | 7 | 195 | 471 | 473 |
| 438 | Entomology | 34 | 193 | 568 | 1130 |
| 439 | Genetic markers | 4 | 192 | 162 | 73 |
| 440 | enzymes | 7 | 191 | 904 | 998 |
| 441 | educational innovations | 8 | 190 | 234 | 326 |
| 442 | Cybernetics | 5 | 189 | 1209 | 1086 |
| 443 | Genomics | 11 | 188 | 1439 | 1873 |
| 444 | Intelligent Control Systems | 21 | 187 | 219 | 352 |
| 445 | Water Purification | 8 | 186 | 640 | 591 |
| 446 | Hemostasis | 2 | 184 | 747 | 392 |
| 446 | Thrombosis | 2 | 184 | 959 | 634 |
| 448 | Spine | 6 | 181 | 400 | 475 |
| 449 | Solutions | 9 | 179 | 151 | 147 |
| 450 | Intellectual disability | 11 | 177 | 366 | 470 |
| 451 | International Finance | 5 | 174 | 1322 | 1148 |
| 452 | Orthopedic Surgery | 7 | 172 | 415 | 400 |
| 452 | Superconductors | 4 | 172 | 765 | 428 |
| 454 | Software Engineering | 4 | 171 | 875 | 631 |
| 454 | Radiation | 20 | 171 | 761 | 1194 |
| 454 | cardiac catheterization | 7 | 171 | 360 | 289 |
| 457 | Mineralogy | 20 | 170 | 509 | 835 |
| 458 | Fluid Mechanics | 7 | 169 | 975 | 910 |
| 459 | Psychiatric Nursing | 16 | 168 | 187 | 352 |
| 460 | Adhesion | 15 | 167 | 144 | 350 |
| 460 | hydrocolloids | 2 | 167 | 753 | 680 |
| 460 | adhesives | 15 | 167 | 156 | 354 |
| 463 | Kinetics | 7 | 166 | 248 | 227 |
| 464 | Nuclear Fusion | 8 | 164 | 313 | 298 |
| 464 | Growth factors | 1 | 164 | 467 | 277 |
| 464 | Cytokine | 1 | 164 | 624 | 338 |
| 464 | fusion reactors | 8 | 164 | 211 | 145 |
| 468 | India | 16 | 161 | 359 | 379 |
| 469 | Signal Processing | 10 | 160 | 1434 | 1773 |
| 469 | Infrared spectroscopy | 11 | 160 | 61 | 149 |
| 469 | Sports | 16 | 160 | 883 | 1198 |
| 472 | Quantum electronics | 16 | 159 | 650 | 945 |
| 472 | Optoelectronic devices | 16 | 159 | 269 | 376 |
| 472 | Ventilation | 8 | 159 | 225 | 308 |
| 475 | Cell differentiation | 2 | 158 | 1374 | 1220 |
| 475 | feeding behavior | 2 | 158 | 849 | 582 |
| 475 | Appetite | 2 | 158 | 747 | 525 |
| 478 | biopolymers | 5 | 157 | 864 | 821 |
| 479 | Thin Films | 12 | 155 | 143 | 220 |
| 479 | Computational Intelligence | 2 | 155 | 880 | 359 |
| 481 | Plant Ecology | 8 | 153 | 1037 | 1438 |
| 481 | Mental illness | 14 | 153 | 747 | 1389 |
| 481 | Liver diseases | 5 | 153 | 854 | 1011 |
| 484 | General Surgery | 10 | 152 | 268 | 283 |
| 485 | Thermodynamics | 18 | 151 | 365 | 573 |
| 485 | Economic History | 11 | 151 | 1710 | 1821 |
| 485 | Metastasis | 1 | 151 | 312 | 234 |
| 485 | food contamination | 10 | 151 | 379 | 564 |
| 485 | Multiple sclerosis | 16 | 151 | 145 | 258 |
| 485 | Immunity | 8 | 151 | 918 | 1455 |
| 491 | Photonics | 6 | 149 | 1290 | 1402 |
| 491 | impact | 1 | 149 | 498 | 285 |
| 491 | Genes | 9 | 149 | 562 | 748 |
| 494 | nucleic acids | 8 | 147 | 926 | 1274 |
| 494 | DNS | 8 | 147 | 198 | 331 |
| 494 | DNA | 8 | 147 | 260 | 356 |
| 497 | Antibacterial agents | 5 | 146 | 432 | 519 |
| 497 | Inflammation | 7 | 146 | 629 | 961 |
| 497 | color | 9 | 146 | 90 | 111 |
| 500 | Mechatronics | 3 | 145 | 896 | 670 |
| 500 | Genetic testing | 15 | 145 | 43 | 92 |
| 500 | Biomarkers | 15 | 145 | 64 | 202 |
| 503 | Cognitive Science | 7 | 144 | 989 | 1275 |
| 504 | Multimedia Systems | 11 | 142 | 898 | 1157 |
| 505 | Contraception | 3 | 141 | 546 | 398 |
| 505 | supercritical fluids | 3 | 141 | 391 | 331 |
| 505 | Psychophysiology | 8 | 141 | 1553 | 1945 |
| 508 | Neuropsychology | 12 | 140 | 1071 | 1564 |
| 508 | Drug targeting | 6 | 140 | 144 | 281 |
| 510 | Statistics | 18 | 138 | 1108 | 1439 |
| 510 | Crystallography | 25 | 138 | 528 | 705 |
| 510 | scientific research | 6 | 138 | 25 | 21 |
| 510 | Earth Sciences | 17 | 138 | 1404 | 2247 |
| 514 | Green Chemistry | 5 | 137 | 1326 | 1648 |
| 514 | Drying | 4 | 137 | 310 | 272 |
| 516 | Bioremediation | 8 | 135 | 379 | 733 |
| 516 | Telecommunication | 7 | 135 | 1729 | 1796 |
| 516 | Biomolecules | 4 | 135 | 343 | 434 |
| 519 | Neuroanatomy | 5 | 133 | 123 | 148 |
| 520 | Mathematics Education | 9 | 132 | 208 | 250 |
| 521 | hazard mitigation | 8 | 131 | 431 | 757 |
| 521 | Radio | 7 | 131 | 902 | 1103 |
| 521 | Insects | 22 | 131 | 396 | 953 |
| 524 | Stem cells | 3 | 130 | 1126 | 1044 |
| 524 | child abuse | 6 | 130 | 537 | 714 |
| 524 | Bones | 4 | 130 | 567 | 680 |
| 527 | Soil Mechanics | 4 | 129 | 903 | 838 |
| 527 | Radio waves | 6 | 129 | 599 | 708 |
| 527 | software | 4 | 129 | 895 | 936 |
| 527 | eugenics | 1 | 129 | 882 | 356 |
| 531 | Quantum Gravity | 11 | 128 | 1227 | 1472 |
| 531 | Bioinorganic chemistry | 5 | 128 | 1095 | 1098 |
| 531 | Reproductive toxicology | 4 | 128 | 312 | 338 |
| 531 | indoor air pollution | 6 | 128 | 203 | 305 |
| 531 | Sick building syndrome | 6 | 128 | 203 | 305 |
| 536 | Pediatric Nursing | 8 | 127 | 182 | 243 |
| 537 | Parasites | 5 | 126 | 1202 | 1148 |
| 537 | Microwaves | 17 | 126 | 567 | 815 |
| 539 | Mycology | 10 | 124 | 809 | 1231 |
| 539 | Women's health | 7 | 124 | 699 | 841 |
| 541 | Hydrology | 8 | 123 | 1442 | 1808 |
| 541 | Biomass | 2 | 123 | 873 | 722 |
| 543 | Regional Economics | 5 | 122 | 322 | 347 |
| 543 | Child psychology | 9 | 122 | 769 | 1215 |
| 545 | Fluid Dynamics | 8 | 121 | 654 | 841 |
| 545 | Genetic regulation | 1 | 121 | 1425 | 925 |
| 545 | cloning | 1 | 121 | 798 | 639 |
| 548 | Nephrology | 2 | 120 | 513 | 499 |
| 548 | Clinical Laboratory Science | 9 | 120 | 57 | 98 |
| 548 | Powder Metallurgy | 16 | 120 | 30 | 48 |
| 548 | Radioisotopes | 9 | 120 | 568 | 609 |
| 552 | Patient education | 5 | 119 | 392 | 512 |
| 553 | Career development | 5 | 117 | 286 | 264 |
| 554 | Otolaryngology | 2 | 116 | 536 | 366 |
| 555 | Mitochondria | 1 | 115 | 501 | 262 |
| 556 | Cardiovascular diseases | 6 | 114 | 933 | 1045 |
| 556 | X-rays | 5 | 114 | 380 | 315 |
| 556 | Longevity | 4 | 114 | 111 | 152 |
| 556 | rejuvenation | 4 | 114 | 75 | 127 |
| 556 | Heterocyclic compounds | 9 | 114 | 502 | 512 |
| 561 | Surgery | 10 | 112 | 744 | 1221 |
| 562 | Immunotoxicology | 6 | 111 | 139 | 173 |
| 563 | Carcinogenesis | 4 | 110 | 717 | 862 |
| 564 | Primary health care | 7 | 109 | 987 | 1218 |
| 564 | Organ transplantation | 12 | 109 | 122 | 189 |
| 564 | Diabetes | 6 | 109 | 1200 | 1575 |
| 567 | Probiotics | 5 | 108 | 68 | 132 |
| 568 | Diabetes mellitus | 5 | 106 | 1247 | 1554 |
| 568 | voice | 15 | 106 | 139 | 345 |
| 570 | Telecommunications | 5 | 105 | 555 | 481 |
| 570 | Nutrition physiology | 9 | 105 | 336 | 664 |
| 570 | Metallic Glasses | 6 | 105 | 284 | 376 |
| 570 | Neuromuscular diseases | 13 | 105 | 216 | 494 |
| 570 | Muscles | 13 | 105 | 303 | 759 |
| 570 | proteins | 7 | 105 | 1206 | 1505 |
| 576 | Molecular Pharmacology | 2 | 102 | 886 | 828 |
| 576 | Insect biochemistry | 3 | 102 | 448 | 454 |
| 578 | International Relations | 1 | 100 | 1526 | 633 |
| 578 | International security | 1 | 100 | 370 | 253 |
| 578 | peace | 1 | 100 | 782 | 436 |
| 578 | conflict management | 1 | 100 | 446 | 264 |
| 582 | biological agents | 15 | 99 | 135 | 139 |
| 583 | Humanities | 14 | 98 | 630 | 1099 |
| 583 | Chemotherapy | 8 | 98 | 633 | 947 |
| 583 | Artificial Organs | 5 | 98 | 411 | 396 |
| 583 | Research Design | 1 | 98 | 1621 | 1013 |
| 587 | Pediatric Dermatology | 5 | 97 | 242 | 231 |
| 587 | Gerontology | 11 | 97 | 908 | 1279 |
| 589 | Medical Laboratory Science | 5 | 96 | 1393 | 1889 |
| 589 | Medical innovations | 2 | 96 | 974 | 1156 |
| 591 | Hemophilia | 9 | 95 | 174 | 257 |
| 591 | Quantum theory | 5 | 95 | 806 | 779 |
| 593 | anesthesia | 8 | 94 | 235 | 266 |
| 594 | drug interactions | 8 | 93 | 12 | 25 |
| 595 | Systems Engineering | 6 | 92 | 1573 | 1822 |
| 595 | Municipal Engineering | 3 | 92 | 336 | 318 |
| 595 | Psychopharmacology | 4 | 92 | 1067 | 1284 |
| 595 | Entrepreneurship | 1 | 92 | 1609 | 1179 |
| 595 | mycoses | 5 | 92 | 527 | 865 |
| 595 | Physical fitness | 7 | 92 | 643 | 963 |
| 595 | Vocational guidance | 3 | 92 | 861 | 885 |
| 595 | Alloys | 14 | 92 | 53 | 103 |
| 603 | thinking | 6 | 91 | 148 | 317 |
| 603 | nanoscience | 9 | 91 | 1690 | 2536 |
| 603 | Creativity | 6 | 91 | 124 | 319 |
| 606 | Maternal health services | 3 | 90 | 356 | 352 |
| 607 | Geophysics | 4 | 89 | 2641 | 2679 |
| 608 | Second Language Acquisition | 2 | 88 | 242 | 257 |
| 608 | Lymphatic system | 12 | 88 | 17 | 66 |
| 610 | Sustainable Engineering | 8 | 87 | 969 | 1699 |
| 610 | Immunochemistry | 7 | 87 | 556 | 826 |
| 610 | Breeding | 4 | 87 | 958 | 1075 |
| 613 | behavioral medicine | 5 | 86 | 907 | 1430 |
| 613 | Liquid chromatography | 7 | 86 | 254 | 252 |
| 615 | Neurotransmitters | 3 | 85 | 494 | 416 |
| 616 | Food Preservation | 8 | 84 | 401 | 614 |
| 616 | Synaptic Transmission | 4 | 84 | 361 | 479 |
| 616 | Luminescence | 8 | 84 | 823 | 1143 |
| 616 | Immune system | 5 | 84 | 616 | 983 |
| 620 | Early Childhood Education | 10 | 82 | 276 | 500 |
| 620 | Health Services Research | 3 | 82 | 1441 | 1316 |
| 620 | particles | 1 | 82 | 1644 | 971 |
| 620 | Enzyme | 3 | 82 | 520 | 687 |
| 620 | Fluorescence | 6 | 82 | 247 | 343 |
| 620 | Aquaculture | 4 | 82 | 1225 | 1270 |
| 626 | Neurotoxicology | 8 | 81 | 258 | 676 |
| 626 | Apoptosis | 8 | 81 | 74 | 307 |
| 626 | neurotoxins | 8 | 81 | 74 | 307 |
| 626 | Neurotoxic agents | 8 | 81 | 74 | 307 |
| 626 | Nerve regeneration | 8 | 81 | 74 | 307 |
| 631 | Schizophrenia | 2 | 80 | 969 | 959 |
| 631 | shipbuilding | 11 | 80 | 34 | 36 |
| 633 | Iron | 5 | 79 | 217 | 244 |
| 634 | Computer Engineering | 5 | 78 | 717 | 876 |
| 634 | disaster relief | 2 | 78 | 254 | 219 |
| 636 | Freeze-Drying | 2 | 77 | 466 | 340 |
| 636 | Exercise therapy | 10 | 77 | 124 | 350 |
| 636 | Hypothermia | 2 | 77 | 466 | 340 |
| 636 | Freeze Drying | 2 | 77 | 466 | 340 |
| 636 | Middle East | 23 | 77 | 188 | 722 |
| 641 | Zoology | 27 | 76 | 812 | 1925 |
| 641 | planning | 6 | 76 | 459 | 692 |
| 641 | gastrointestinal tract | 1 | 76 | 552 | 528 |
| 644 | Water quality | 6 | 74 | 78 | 202 |
| 644 | Randomized Controlled Trials | 3 | 74 | 892 | 722 |
| 644 | ecosystem | 3 | 74 | 1215 | 1510 |
| 644 | Water chemistry | 6 | 74 | 116 | 307 |
| 648 | fuel cells | 6 | 73 | 871 | 1391 |
| 648 | Lipids | 4 | 73 | 1019 | 1352 |
| 650 | Engineering Mathematics | 5 | 72 | 1511 | 1445 |
| 650 | Health Policy | 10 | 72 | 1034 | 1844 |
| 650 | breastfeeding | 2 | 72 | 591 | 497 |
| 650 | Chemical reactors | 15 | 72 | 19 | 48 |
| 654 | biological monitoring | 1 | 71 | 884 | 585 |
| 655 | Materials Engineering | 7 | 70 | 374 | 595 |
| 655 | Emergency Medical Services | 8 | 70 | 298 | 589 |
| 655 | Logistics | 2 | 70 | 727 | 768 |
| 655 | Transnational corporations | 3 | 70 | 388 | 464 |
| 655 | antibiotics | 2 | 70 | 291 | 258 |
| 660 | Public Administration | 1 | 69 | 2006 | 1127 |
| 661 | Housing | 3 | 68 | 478 | 610 |
| 661 | bioluminescence | 6 | 68 | 167 | 246 |
| 661 | Chemical structure | 5 | 68 | 342 | 344 |
| 664 | Biochemical Genetics | 4 | 67 | 359 | 279 |
| 664 | Highway Engineering | 2 | 67 | 476 | 396 |
| 664 | Membranes | 2 | 67 | 1709 | 1819 |
| 664 | sports equipment | 4 | 67 | 39 | 14 |
| 668 | Computer Science | 4 | 66 | 1808 | 1749 |
| 668 | Energy Consumption | 1 | 66 | 707 | 561 |
| 668 | Mineral resources | 2 | 66 | 839 | 886 |
| 668 | Suicide | 5 | 66 | 374 | 548 |
| 672 | Andrology | 8 | 65 | 303 | 588 |
| 672 | Marriage | 2 | 65 | 637 | 518 |
| 672 | paraphilias | 2 | 65 | 231 | 222 |
| 672 | Marriage counseling | 2 | 65 | 380 | 363 |
| 676 | Political Science | 3 | 64 | 1617 | 1244 |
| 676 | Occupational Therapy | 8 | 64 | 527 | 674 |
| 676 | Cellulose | 3 | 64 | 599 | 818 |
| 676 | Refractory materials | 8 | 64 | 53 | 51 |
| 676 | alcoholism | 5 | 64 | 975 | 1363 |
| 681 | Computer Graphics | 7 | 63 | 1130 | 1623 |
| 681 | Marine Geology | 1 | 63 | 921 | 639 |
| 681 | Industrial Safety | 9 | 63 | 580 | 1224 |
| 681 | Marine Geophysics | 1 | 63 | 499 | 245 |
| 681 | Marine mineral resources | 1 | 63 | 322 | 115 |
| 681 | Seabed | 1 | 63 | 322 | 115 |
| 687 | Music | 12 | 62 | 345 | 677 |
| 687 | Menopause | 3 | 62 | 275 | 330 |
| 689 | Algebra | 23 | 61 | 530 | 992 |
| 689 | Biodegradation | 2 | 61 | 949 | 1046 |
| 691 | Regionalism | 1 | 60 | 433 | 235 |
| 691 | Substance Abuse | 8 | 60 | 769 | 1328 |
| 691 | East Asia | 2 | 60 | 828 | 503 |
| 691 | Organometallic compounds | 5 | 60 | 1044 | 1311 |
| 691 | synthesis | 5 | 60 | 871 | 928 |
| 691 | Human biology | 4 | 60 | 533 | 616 |
| 697 | Cochlear Implants | 1 | 59 | 160 | 64 |
| 697 | Food Safety | 4 | 59 | 174 | 298 |
| 697 | Ceramics | 10 | 59 | 745 | 1345 |
| 697 | health services | 4 | 59 | 833 | 1044 |
| 701 | Health Services Administration | 5 | 58 | 687 | 1053 |
| 701 | Animal Behavior | 3 | 58 | 1654 | 1988 |
| 701 | acupuncture | 7 | 58 | 105 | 101 |
| 704 | Palliative Care | 1 | 57 | 1217 | 736 |
| 704 | Obstetric Nursing | 3 | 57 | 214 | 278 |
| 704 | hospice care | 1 | 57 | 841 | 513 |
| 704 | drug resistance | 4 | 57 | 552 | 913 |
| 704 | Speech Disorders | 7 | 57 | 658 | 998 |
| 704 | Safety management | 5 | 57 | 383 | 545 |
| 704 | scientific societies | 5 | 57 | 480 | 825 |
| 704 | Nanotubes | 5 | 57 | 103 | 122 |
| 712 | Urban Planning | 2 | 56 | 503 | 562 |
| 712 | Language Disorders | 6 | 56 | 575 | 833 |
| 712 | Neonatology | 9 | 56 | 233 | 650 |
| 712 | community development | 2 | 56 | 739 | 677 |
| 712 | Multivariate Analysis | 1 | 56 | 880 | 577 |
| 712 | occupational diseases | 6 | 56 | 467 | 1001 |
| 712 | Population | 2 | 56 | 1034 | 1053 |
| 719 | Geomorphology | 2 | 55 | 1525 | 1682 |
| 719 | Soil Science | 2 | 55 | 2048 | 2070 |
| 719 | Molecular evolution | 3 | 55 | 1381 | 1863 |
| 719 | Hormones | 4 | 55 | 944 | 1308 |
| 719 | behavior therapy | 6 | 55 | 535 | 894 |
| 719 | Europa | 3 | 55 | 511 | 616 |
| 719 | Gastrointestinal diseases | 2 | 55 | 726 | 670 |
| 726 | Ethology | 2 | 54 | 1503 | 1744 |
| 726 | Fixed Point Theory | 6 | 54 | 140 | 154 |
| 726 | Transplantation | 3 | 54 | 780 | 980 |
| 726 | Pituitary gland | 4 | 54 | 138 | 238 |
| 726 | Cognition | 7 | 54 | 1100 | 1727 |
| 731 | Law | 5 | 53 | 983 | 783 |
| 731 | Public Policy | 5 | 53 | 1281 | 2018 |
| 731 | Production Planning | 2 | 53 | 355 | 475 |
| 731 | Social Psychology | 11 | 53 | 1107 | 2315 |
| 731 | Fishery management | 3 | 53 | 804 | 888 |
| 731 | elder abuse | 2 | 53 | 372 | 435 |
| 731 | Production Control | 2 | 53 | 341 | 472 |
| 731 | Family | 2 | 53 | 1148 | 1033 |
| 731 | vascular diseases | 2 | 53 | 706 | 834 |
| 731 | cell interaction | 3 | 53 | 922 | 1282 |
| 731 | family violence | 2 | 53 | 520 | 609 |
| 731 | gene mapping | 3 | 53 | 1645 | 2172 |
| 743 | Mining Engineering | 1 | 52 | 856 | 583 |
| 743 | Rock Mechanics | 1 | 52 | 1186 | 1007 |
| 743 | Digital electronics | 3 | 52 | 315 | 228 |
| 743 | Control Theory | 7 | 52 | 1191 | 1647 |
| 743 | Heterocyclic chemistry | 3 | 52 | 542 | 402 |
| 743 | Integrated Circuits | 2 | 52 | 977 | 544 |
| 743 | Superconductivity | 1 | 52 | 696 | 430 |
| 743 | Methodology | 2 | 52 | 689 | 518 |
| 743 | Genetic therapy | 3 | 52 | 841 | 1101 |
| 752 | Cognitive Therapy | 6 | 51 | 386 | 728 |
| 752 | Biodiversity conservation | 1 | 51 | 2045 | 1960 |
| 752 | economic policy | 6 | 51 | 1652 | 1986 |
| 752 | Fiber Optics | 3 | 51 | 891 | 992 |
| 752 | Swarm Intelligence | 1 | 51 | 582 | 495 |
| 752 | Catalysts | 5 | 51 | 507 | 818 |
| 752 | Aquatic ecology | 2 | 51 | 1101 | 1021 |
| 759 | Geology | 2 | 50 | 2827 | 2625 |
| 759 | Hypertension | 7 | 50 | 795 | 1511 |
| 759 | Stochastic Processes | 3 | 50 | 953 | 945 |
| 762 | Chemical kinetics | 8 | 49 | 377 | 658 |
| 763 | Animal breeding | 2 | 48 | 868 | 855 |
| 763 | Urban Transportation | 1 | 48 | 294 | 130 |
| 763 | aromatic plants | 3 | 48 | 222 | 179 |
| 763 | Food preferences | 1 | 48 | 673 | 593 |
| 767 | Geometry | 7 | 47 | 798 | 896 |
| 767 | Special Education | 8 | 47 | 445 | 799 |
| 767 | Energy metabolism | 2 | 47 | 646 | 750 |
| 767 | Microprocessors | 5 | 47 | 436 | 678 |
| 767 | cell membrane | 2 | 47 | 600 | 719 |
| 767 | Developing countries | 7 | 47 | 1468 | 2481 |
| 773 | industrial hygiene | 9 | 46 | 448 | 920 |
| 773 | Biological Systems | 6 | 46 | 296 | 722 |
| 773 | Communication | 4 | 46 | 1785 | 2215 |
| 773 | Stress | 2 | 46 | 370 | 460 |
| 777 | monitoring | 5 | 45 | 157 | 287 |
| 778 | Aerospace Engineering | 1 | 44 | 458 | 217 |
| 778 | Geriatric Nursing | 5 | 44 | 360 | 529 |
| 778 | Voice Disorders | 3 | 44 | 45 | 69 |
| 778 | Laser therapy | 5 | 44 | 281 | 450 |
| 778 | pain management | 10 | 44 | 241 | 681 |
| 778 | sleep-wake cycle | 3 | 44 | 100 | 110 |
| 778 | commerce | 3 | 44 | 1581 | 1816 |
| 785 | Geriatric Psychiatry | 3 | 43 | 854 | 1164 |
| 785 | sadness | 4 | 43 | 171 | 296 |
| 785 | Oxidation | 2 | 43 | 190 | 217 |
| 785 | death | 4 | 43 | 249 | 359 |
| 785 | antisocial personality disorder | 4 | 43 | 171 | 296 |
| 785 | cycles | 6 | 43 | 72 | 127 |
| 791 | Geography | 3 | 42 | 1893 | 2251 |
| 791 | Archaeology | 3 | 42 | 1220 | 1226 |
| 791 | Embryology | 2 | 42 | 1384 | 1615 |
| 791 | Physical Geography | 1 | 42 | 866 | 672 |
| 791 | Smoking | 3 | 42 | 676 | 1005 |
| 791 | Geodynamics | 1 | 42 | 1177 | 1061 |
| 791 | drug addiction | 3 | 42 | 937 | 1311 |
| 791 | Decision making | 3 | 42 | 1423 | 1751 |
| 791 | food industry | 1 | 42 | 1412 | 1023 |
| 800 | Electrocardiography | 1 | 41 | 536 | 315 |
| 800 | Autism | 2 | 41 | 737 | 988 |
| 802 | Lymphoma | 6 | 40 | 200 | 309 |
| 802 | Risk assessment | 4 | 40 | 499 | 838 |
| 802 | Multiple Myeloma | 6 | 40 | 197 | 302 |
| 802 | Learning disabilities | 10 | 40 | 397 | 994 |
| 802 | Plant physiology | 2 | 40 | 2175 | 2522 |
| 802 | Proteome | 1 | 40 | 1401 | 1417 |
| 802 | older people | 6 | 40 | 1038 | 1432 |
| 802 | families | 1 | 40 | 1367 | 963 |
| 802 | violence | 3 | 40 | 940 | 1276 |
| 802 | sex crimes | 3 | 40 | 622 | 863 |
| 812 | soil management | 1 | 39 | 895 | 936 |
| 812 | Genetic disorders | 4 | 39 | 325 | 542 |
| 812 | Africa | 9 | 39 | 797 | 1450 |
| 812 | wood | 3 | 39 | 443 | 549 |
| 812 | tillage | 1 | 39 | 717 | 819 |
| 812 | Fisheries | 2 | 39 | 1724 | 1722 |
| 818 | Occupational Health | 9 | 38 | 498 | 1178 |
| 818 | Optical Communications | 2 | 38 | 937 | 875 |
| 818 | Molecular Genetics | 3 | 38 | 1530 | 2278 |
| 818 | Plasma chemistry | 3 | 38 | 375 | 553 |
| 818 | cell adhesion molecules | 2 | 38 | 224 | 516 |
| 818 | Educational measurement | 2 | 38 | 227 | 237 |
| 818 | Tunneling | 1 | 38 | 536 | 587 |
| 818 | underground construction | 1 | 38 | 536 | 587 |
| 818 | Cell communication | 2 | 38 | 684 | 989 |
| 827 | Global Health | 6 | 37 | 656 | 1313 |
| 827 | Plant Taxonomy | 3 | 37 | 377 | 520 |
| 827 | Natural resources | 1 | 37 | 1174 | 1095 |
| 827 | Hydrodynamics | 1 | 37 | 842 | 809 |
| 827 | Chemical processes | 7 | 37 | 300 | 738 |
| 827 | Wind power | 1 | 37 | 530 | 385 |
| 827 | marketing | 3 | 37 | 1821 | 2334 |
| 827 | foods | 2 | 37 | 151 | 265 |
| 827 | Cell death | 1 | 37 | 1313 | 1496 |
| 827 | winds | 1 | 37 | 234 | 127 |
| 827 | Structure-activity relationship | 2 | 37 | 310 | 390 |
| 838 | Integrated Optics | 1 | 36 | 164 | 34 |
| 838 | Cardiovascular system | 8 | 36 | 721 | 1573 |
| 838 | Molecules | 4 | 36 | 1322 | 1522 |
| 838 | Computer Literacy | 2 | 36 | 293 | 429 |
| 842 | Land Use Planning | 1 | 35 | 634 | 656 |
| 842 | Computer Architecture | 3 | 35 | 548 | 606 |
| 842 | Palynology | 2 | 35 | 298 | 284 |
| 842 | Sintering | 9 | 35 | 9 | 36 |
| 842 | Toxins | 5 | 35 | 611 | 1220 |
| 842 | Pancreatic diseases | 2 | 35 | 387 | 443 |
| 848 | Community Psychiatry | 1 | 34 | 1362 | 1337 |
| 848 | Cytogenetics | 4 | 34 | 999 | 1655 |
| 848 | Soft Condensed Matter | 2 | 34 | 1177 | 1398 |
| 848 | Protective coatings | 5 | 34 | 87 | 186 |
| 848 | men | 3 | 34 | 287 | 494 |
| 848 | North America | 2 | 34 | 995 | 1004 |
| 848 | Psychiatric Epidemiology | 1 | 34 | 763 | 873 |
| 855 | Computational Linguistics | 2 | 33 | 741 | 613 |
| 855 | Social policy | 2 | 33 | 1253 | 1287 |
| 855 | DNA repair | 1 | 33 | 457 | 477 |
| 855 | Economic planning | 2 | 33 | 682 | 880 |
| 859 | Software Maintenance | 2 | 32 | 245 | 258 |
| 859 | Photography | 14 | 32 | 514 | 597 |
| 859 | Evolutionary Genetics | 1 | 32 | 1158 | 1097 |
| 859 | Molecular Epidemiology | 1 | 32 | 1158 | 1097 |
| 859 | disease vectors | 4 | 32 | 790 | 1446 |
| 859 | carbon monoxide | 1 | 32 | 676 | 817 |
| 859 | Nitric oxide | 2 | 32 | 339 | 579 |
| 859 | Zoonoses | 4 | 32 | 217 | 564 |
| 867 | Higher Education | 5 | 31 | 452 | 871 |
| 867 | Veterinary Pathology | 1 | 31 | 555 | 442 |
| 867 | Indoor air quality | 2 | 31 | 123 | 128 |
| 867 | Air Conditioning | 2 | 31 | 262 | 252 |
| 867 | heating | 2 | 31 | 192 | 213 |
| 872 | Coastal zone management | 2 | 30 | 829 | 1092 |
| 872 | Computer-Aided Design | 6 | 30 | 812 | 1630 |
| 872 | Freezing | 4 | 30 | 238 | 373 |
| 872 | protein | 1 | 30 | 1586 | 1447 |
| 872 | diseases | 3 | 30 | 292 | 677 |
| 877 | Pharmacogenetics | 1 | 29 | 1186 | 1243 |
| 877 | Public Health Administration | 1 | 29 | 679 | 471 |
| 877 | Mass Spectrometry | 2 | 29 | 1210 | 1358 |
| 877 | Porous materials | 3 | 29 | 788 | 1067 |
| 877 | Imaging systems | 3 | 29 | 842 | 942 |
| 882 | Data Mining | 4 | 28 | 1388 | 2372 |
| 882 | Coastal Engineering | 2 | 28 | 147 | 172 |
| 882 | Dietetics | 4 | 28 | 462 | 764 |
| 882 | vibration | 3 | 28 | 1145 | 1595 |
| 882 | Respiratory system | 1 | 28 | 763 | 858 |
| 882 | sports administration | 2 | 28 | 405 | 537 |
| 882 | Allergy | 3 | 28 | 859 | 1345 |
| 889 | Nanobiotechnology | 1 | 27 | 729 | 1036 |
| 889 | Entropy | 1 | 27 | 1905 | 1569 |
| 889 | primary prevention | 1 | 27 | 707 | 778 |
| 889 | Philippines | 2 | 27 | 152 | 218 |
| 889 | Ireland | 8 | 27 | 51 | 183 |
| 894 | Polymer Engineering | 1 | 26 | 283 | 185 |
| 894 | Pediatric Ophthalmology | 4 | 26 | 20 | 43 |
| 894 | Liquid Crystals | 5 | 26 | 717 | 896 |
| 894 | Strabismus | 4 | 26 | 20 | 43 |
| 894 | Microbial Metabolism | 1 | 26 | 416 | 589 |
| 894 | Health promotion | 6 | 26 | 750 | 1486 |
| 894 | Eastern Europe | 2 | 26 | 1144 | 1005 |
| 894 | Scanning electron microscopy | 4 | 26 | 80 | 241 |
| 902 | Distance Education | 3 | 25 | 342 | 749 |
| 902 | Social Networks | 1 | 25 | 656 | 632 |
| 902 | infrared radiation | 2 | 25 | 748 | 867 |
| 902 | Online social networks | 1 | 25 | 630 | 574 |
| 902 | Folklore | 7 | 25 | 42 | 19 |
| 902 | Fibers | 1 | 25 | 209 | 109 |
| 908 | Geriatric Medicine | 2 | 24 | 196 | 345 |
| 908 | Nanochemistry | 4 | 24 | 1101 | 1937 |
| 908 | Computational Biology | 6 | 24 | 1639 | 3123 |
| 908 | Comparative Education | 1 | 24 | 474 | 382 |
| 908 | Lipid metabolism | 1 | 24 | 675 | 821 |
| 908 | Mental Health Services | 3 | 24 | 1051 | 1623 |
| 908 | Carbon | 1 | 24 | 1776 | 2105 |
| 908 | geological modeling | 1 | 24 | 950 | 909 |
| 908 | Lipid | 1 | 24 | 677 | 821 |
| 908 | viruses | 1 | 24 | 1597 | 1862 |
| 908 | Soviet Union | 3 | 24 | 683 | 741 |
| 908 | Phylogeny | 2 | 24 | 1021 | 1515 |
| 908 | Muscle contraction | 2 | 24 | 458 | 351 |
| 921 | Anti-inflammatory agents | 2 | 23 | 323 | 556 |
| 921 | gene therapy | 2 | 23 | 960 | 1376 |
| 921 | histological techniques | 1 | 23 | 868 | 1011 |
| 921 | Drug delivery devices | 1 | 23 | 470 | 678 |
| 921 | Information society | 1 | 23 | 352 | 381 |
| 921 | tomography | 1 | 23 | 558 | 465 |
| 921 | Informatics | 2 | 23 | 997 | 1335 |
| 928 | Petroleum Engineering | 1 | 22 | 1052 | 1084 |
| 928 | Audiology | 6 | 22 | 499 | 986 |
| 928 | Hydrogeology | 4 | 22 | 543 | 1169 |
| 928 | Medical Physics | 2 | 22 | 1572 | 1927 |
| 928 | Animal health | 2 | 22 | 601 | 660 |
| 928 | Flexible manufacturing systems | 2 | 22 | 531 | 904 |
| 928 | Altitude Sickness | 1 | 22 | 261 | 259 |
| 928 | Metabolic syndrome | 2 | 22 | 343 | 634 |
| 928 | Bioinformatics | 3 | 22 | 1822 | 2572 |
| 928 | Ferroelectricity | 2 | 22 | 1176 | 1167 |
| 928 | Mycotoxins | 1 | 22 | 281 | 310 |
| 928 | Altitude | 1 | 22 | 261 | 259 |
| 928 | Roads | 2 | 22 | 759 | 840 |
| 928 | Antigens | 5 | 22 | 522 | 1008 |
| 928 | Sites | 1 | 22 | 842 | 1014 |
| 943 | Architecture | 4 | 21 | 466 | 644 |
| 943 | Morphology | 8 | 21 | 483 | 1133 |
| 943 | Poetry | 1 | 21 | 77 | 22 |
| 943 | Organizational learning | 2 | 21 | 602 | 875 |
| 943 | cosmic rays | 2 | 21 | 511 | 649 |
| 943 | environmental indicators | 1 | 21 | 1734 | 2163 |
| 943 | Environmental forensics | 1 | 21 | 170 | 183 |
| 943 | starch | 2 | 21 | 422 | 618 |
| 943 | Instructional materials | 1 | 21 | 132 | 147 |
| 952 | Neuropsychiatry | 3 | 20 | 735 | 1167 |
| 952 | Actuarial Science | 2 | 20 | 323 | 443 |
| 952 | Environmental Education | 2 | 20 | 454 | 696 |
| 952 | Pediatric Rheumatology | 5 | 20 | 134 | 364 |
| 952 | air quality management | 2 | 20 | 679 | 1184 |
| 952 | Cross-Cultural Studies | 2 | 20 | 936 | 1284 |
| 952 | Social welfare | 1 | 20 | 983 | 917 |
| 952 | Sexual health | 4 | 20 | 566 | 963 |
| 952 | Hearing Aids | 5 | 20 | 139 | 314 |
| 952 | calcification | 3 | 20 | 458 | 834 |
| 952 | Antibodies | 1 | 20 | 778 | 837 |
| 952 | cross-cultural comparison | 2 | 20 | 669 | 955 |
| 964 | Energy Conversion | 1 | 19 | 1639 | 1919 |
| 964 | Discourse Analysis | 2 | 19 | 488 | 710 |
| 964 | Energy Storage | 1 | 19 | 1785 | 1922 |
| 964 | Electromagnetic compatibility | 1 | 19 | 566 | 583 |
| 964 | Antiviral agents | 1 | 19 | 424 | 528 |
| 964 | big data | 3 | 19 | 629 | 1210 |
| 964 | Foodborne diseases | 2 | 19 | 303 | 589 |
| 964 | Glass | 2 | 19 | 1189 | 1582 |
| 964 | Mountains | 2 | 19 | 538 | 707 |
| 964 | United Kingdom | 4 | 19 | 1135 | 2024 |
| 964 | traffic safety | 2 | 19 | 379 | 608 |
| 975 | Spectroscopy | 3 | 18 | 154 | 169 |
| 975 | Plasma polymerization | 2 | 18 | 313 | 507 |
| 975 | immunoassay | 3 | 18 | 182 | 391 |
| 978 | Intelligent Transportation Systems | 2 | 17 | 1273 | 1836 |
| 978 | Optoelectronics | 3 | 17 | 525 | 747 |
| 978 | Clinical Immunology | 1 | 17 | 1218 | 1449 |
| 978 | Telemedicine | 1 | 17 | 629 | 777 |
| 978 | Behavioral research | 5 | 17 | 391 | 1167 |
| 978 | Quality Assurance | 1 | 17 | 723 | 741 |
| 978 | Autoantibodies | 2 | 17 | 588 | 941 |
| 978 | Diagnostic microbiology | 1 | 17 | 1315 | 1719 |
| 978 | Religion and Psychology | 2 | 17 | 718 | 973 |
| 978 | Water Microbiology | 2 | 17 | 577 | 1080 |
| 978 | Hospitality industry | 1 | 17 | 808 | 1034 |
| 978 | Algae | 1 | 17 | 1053 | 1175 |
| 978 | Autoimmune diseases | 2 | 17 | 635 | 1043 |
| 991 | Paleontology | 1 | 16 | 1665 | 1693 |
| 991 | Biomechanics | 3 | 16 | 1218 | 2037 |
| 991 | ecological risk assessment | 2 | 16 | 328 | 679 |
| 991 | Chromosome mapping | 1 | 16 | 2256 | 2652 |
| 991 | Elderly | 3 | 16 | 1131 | 1304 |
| 991 | curriculum evaluation | 4 | 16 | 310 | 785 |
| 991 | Paleopathology | 1 | 16 | 520 | 516 |
| 991 | Health Risk Assessment | 2 | 16 | 594 | 1013 |
| 991 | baking | 1 | 16 | 335 | 428 |
| 991 | genome | 1 | 16 | 1886 | 2240 |