| 1 | Physics | 122 | 3.1K | 1803 | 2751 |
| 2 | Biochemistry | 102 | 2.3K | 1940 | 2312 |
| 3 | Chemistry | 136 | 2.2K | 1786 | 2676 |
| 4 | Science | 40 | 1.3K | 3345 | 4258 |
| 5 | Luminescence | 36 | 1.1K | 159 | 84 |
| 6 | Optical materials | 44 | 1.1K | 665 | 911 |
| 7 | Biotechnology | 43 | 1.0K | 1812 | 2360 |
| 8 | Renewable Energy Sources | 35 | 963 | 529 | 1163 |
| 9 | Spectrum analysis | 32 | 791 | 1400 | 1479 |
| 10 | Microbiology | 28 | 772 | 2478 | 2981 |
| 11 | Liquid Crystals | 53 | 747 | 107 | 73 |
| 12 | Environmental Health | 29 | 700 | 1778 | 2268 |
| 13 | Molecular Biology | 31 | 697 | 3014 | 3887 |
| 14 | Pollution | 31 | 691 | 1875 | 2599 |
| 15 | Condensed Matter | 30 | 678 | 1357 | 1338 |
| 16 | Statistical physics | 27 | 671 | 1429 | 1255 |
| 17 | Solid State Physics | 27 | 591 | 1561 | 1537 |
| 18 | Botany | 32 | 590 | 1353 | 1787 |
| 19 | Bioorganic chemistry | 19 | 588 | 1214 | 1234 |
| 20 | Pharmaceutical Chemistry | 25 | 580 | 1470 | 1794 |
| 21 | Physical Chemistry | 51 | 559 | 458 | 951 |
| 22 | Molecular Spectroscopy | 17 | 553 | 621 | 478 |
| 23 | Mathematics | 48 | 544 | 1924 | 1852 |
| 24 | Organic Chemistry | 29 | 543 | 1189 | 1390 |
| 25 | Biomedical Engineering | 11 | 539 | 2992 | 2241 |
| 25 | Materials | 22 | 539 | 2650 | 2752 |
| 27 | Neurology | 3 | 482 | 5051 | 2656 |
| 28 | Environmental Toxicology | 19 | 479 | 841 | 1194 |
| 29 | environmental pollution | 18 | 477 | 1995 | 2406 |
| 30 | Calorimetry | 19 | 475 | 271 | 204 |
| 30 | Thermal analysis | 19 | 475 | 271 | 204 |
| 32 | Solid State Chemistry | 11 | 450 | 1416 | 956 |
| 33 | Immunology | 4 | 446 | 3374 | 2127 |
| 34 | Thermodynamics | 24 | 441 | 254 | 223 |
| 35 | Biochemical Engineering | 10 | 431 | 1879 | 2299 |
| 36 | Engineering | 20 | 429 | 1853 | 1651 |
| 37 | Biology | 19 | 423 | 4535 | 6291 |
| 38 | Materials Science | 25 | 417 | 1884 | 2344 |
| 39 | Bioengineering | 18 | 416 | 1881 | 2650 |
| 40 | Chemical Engineering | 19 | 407 | 2098 | 2511 |
| 40 | Inflammation | 2 | 407 | 1581 | 618 |
| 42 | Statistics | 28 | 394 | 895 | 981 |
| 43 | Mechanical Engineering | 18 | 391 | 1044 | 784 |
| 44 | Thermochemistry | 17 | 362 | 153 | 166 |
| 45 | Statistical Mechanics | 12 | 356 | 481 | 220 |
| 46 | Astrophysics | 35 | 350 | 1083 | 1624 |
| 47 | Research | 20 | 291 | 4131 | 5812 |
| 48 | Marine Biology | 29 | 276 | 826 | 1502 |
| 49 | India | 30 | 275 | 218 | 233 |
| 50 | Image Processing | 5 | 247 | 1788 | 1385 |
| 51 | environmental protection | 15 | 242 | 1570 | 2369 |
| 52 | Biophysics | 2 | 234 | 6391 | 3805 |
| 53 | Solutions | 15 | 229 | 72 | 99 |
| 54 | Nanotechnology | 16 | 225 | 2416 | 3425 |
| 55 | Toxicology | 12 | 224 | 2631 | 3329 |
| 55 | Clinical Chemistry | 7 | 224 | 2029 | 2064 |
| 57 | Signal Processing | 6 | 219 | 1888 | 1671 |
| 58 | Medicine | 15 | 216 | 5794 | 8301 |
| 59 | Chromatographic analysis | 14 | 213 | 845 | 990 |
| 60 | Mathematical Physics | 4 | 212 | 2607 | 1443 |
| 61 | water reuse | 3 | 196 | 252 | 143 |
| 62 | scientific societies | 3 | 184 | 772 | 467 |
| 63 | Glass | 7 | 181 | 749 | 780 |
| 64 | Production Engineering | 9 | 179 | 1144 | 1090 |
| 65 | Environmental Geology | 3 | 167 | 1704 | 1279 |
| 66 | pollutants | 9 | 165 | 1082 | 1648 |
| 66 | Environmental pollutants | 9 | 165 | 1359 | 1899 |
| 66 | environmental exposure | 9 | 165 | 1010 | 1504 |
| 69 | Sustainable Engineering | 2 | 162 | 1966 | 1337 |
| 69 | Manufacturing Processes | 10 | 162 | 1283 | 1604 |
| 69 | Chromatography | 11 | 162 | 832 | 1077 |
| 72 | Green Chemistry | 1 | 160 | 2385 | 1632 |
| 73 | pottery | 7 | 158 | 719 | 819 |
| 74 | Ceramics | 5 | 152 | 1248 | 959 |
| 75 | Engineering Mathematics | 12 | 148 | 1341 | 1375 |
| 76 | machinery | 2 | 145 | 1022 | 451 |
| 77 | Oncology | 2 | 134 | 2847 | 2602 |
| 77 | Biocompatible Materials | 3 | 134 | 3534 | 3484 |
| 79 | Technology | 5 | 133 | 3429 | 3122 |
| 80 | Solar Energy | 2 | 132 | 2053 | 1622 |
| 81 | Biomass Energy | 2 | 130 | 2865 | 2402 |
| 82 | Microscopy | 7 | 125 | 1062 | 1006 |
| 83 | Microstructure | 6 | 122 | 535 | 419 |
| 84 | Pharmacology | 22 | 120 | 2245 | 4712 |
| 84 | Magnetic Resonance Spectroscopy | 11 | 120 | 628 | 818 |
| 86 | Neurobiology | 1 | 118 | 2477 | 1739 |
| 87 | Pharmacognosy | 3 | 117 | 1893 | 1866 |
| 87 | Medicinal plants | 3 | 117 | 1514 | 1483 |
| 87 | mass transfer | 2 | 117 | 1869 | 1452 |
| 90 | Nutrition | 2 | 116 | 5006 | 3976 |
| 90 | Food | 2 | 116 | 3701 | 2919 |
| 92 | soil microbiology | 11 | 115 | 719 | 1774 |
| 92 | nuclear magnetic resonance | 8 | 115 | 666 | 757 |
| 94 | Analytical Chemistry | 23 | 114 | 1871 | 3722 |
| 94 | Numerical Analysis | 10 | 114 | 1362 | 1541 |
| 96 | Electrophoresis | 6 | 111 | 1210 | 1479 |
| 97 | computer networks | 5 | 110 | 2119 | 2076 |
| 98 | silicon | 6 | 109 | 184 | 173 |
| 99 | Cytology | 3 | 108 | 4086 | 4261 |
| 99 | Neurochemistry | 7 | 108 | 1580 | 2260 |
| 101 | Artificial Intelligence | 14 | 107 | 1916 | 3104 |
| 102 | Hematology | 1 | 103 | 3844 | 2587 |
| 102 | Signal Transduction | 3 | 103 | 1474 | 1609 |
| 102 | Geriatric Oncology | 1 | 103 | 975 | 632 |
| 102 | synthesis | 13 | 103 | 366 | 633 |
| 106 | Environment | 3 | 102 | 4907 | 5824 |
| 107 | Microelectronics | 3 | 101 | 1802 | 1688 |
| 107 | actuators | 3 | 101 | 2146 | 2211 |
| 107 | transducers | 3 | 101 | 2146 | 2211 |
| 110 | Cell Biology | 2 | 98 | 4512 | 4304 |
| 111 | Parasitology | 5 | 95 | 1943 | 2097 |
| 111 | Parasitic Diseases | 5 | 95 | 1638 | 2011 |
| 111 | Parasites | 5 | 95 | 1272 | 1459 |
| 114 | Pharmacy | 3 | 94 | 2209 | 2059 |
| 115 | Colloids | 5 | 93 | 2842 | 3516 |
| 116 | Industrial Microbiology | 7 | 91 | 1323 | 2254 |
| 117 | disease vectors | 3 | 88 | 1023 | 1035 |
| 118 | Semiconductors | 3 | 86 | 2096 | 1669 |
| 119 | Surface Chemistry | 3 | 84 | 3515 | 3493 |
| 120 | Computational Biology | 11 | 83 | 1548 | 2905 |
| 121 | Physical organic chemistry | 4 | 80 | 1276 | 1308 |
| 121 | Mycology | 8 | 80 | 1020 | 1639 |
| 121 | Fungi | 8 | 80 | 630 | 1185 |
| 124 | Catalysis | 2 | 79 | 3543 | 3350 |
| 125 | Environmental Engineering | 5 | 76 | 3170 | 4107 |
| 125 | Pesticides | 3 | 76 | 657 | 611 |
| 127 | Radiation | 4 | 75 | 1924 | 1935 |
| 128 | bioluminescence | 9 | 74 | 110 | 217 |
| 129 | Electrochemistry | 8 | 73 | 2458 | 3234 |
| 129 | Solitons | 1 | 73 | 1745 | 1110 |
| 129 | Fractals | 1 | 73 | 1979 | 1213 |
| 129 | Chaos | 1 | 73 | 1745 | 1110 |
| 133 | Wireless Communication Systems | 7 | 72 | 1682 | 2099 |
| 133 | Marine invertebrates | 8 | 72 | 81 | 158 |
| 133 | Telecommunication | 7 | 72 | 1900 | 2465 |
| 136 | Heterocyclic compounds | 7 | 70 | 643 | 725 |
| 137 | Electronics | 8 | 69 | 2444 | 3296 |
| 137 | Computer-Aided Design | 5 | 69 | 943 | 1238 |
| 137 | nanoscience | 9 | 69 | 1840 | 3171 |
| 140 | Biodiversity | 6 | 68 | 1675 | 2526 |
| 141 | cell adhesion molecules | 1 | 66 | 1002 | 806 |
| 141 | cytokines | 1 | 66 | 2199 | 1807 |
| 141 | cell interaction | 1 | 66 | 1929 | 1559 |
| 141 | Molecular structure | 9 | 66 | 1460 | 2480 |
| 141 | Cell communication | 1 | 66 | 1436 | 1168 |
| 146 | Histology | 3 | 65 | 1887 | 2233 |
| 147 | epilepsy | 2 | 64 | 1137 | 1033 |
| 147 | Behavior | 2 | 64 | 3581 | 3873 |
| 149 | Physiology | 3 | 63 | 4079 | 4572 |
| 150 | radiative transfer | 3 | 61 | 573 | 525 |
| 151 | Environmental Microbiology | 6 | 59 | 958 | 2099 |
| 151 | Microbial Ecology | 6 | 59 | 1643 | 3252 |
| 151 | Plant Morphology | 4 | 59 | 503 | 657 |
| 151 | Ferroelectricity | 5 | 59 | 851 | 857 |
| 151 | Plant breeding | 3 | 59 | 858 | 995 |
| 156 | Zoology | 6 | 58 | 1957 | 2463 |
| 157 | Lipids | 1 | 57 | 2116 | 1864 |
| 157 | Plant diseases | 6 | 57 | 1431 | 1990 |
| 159 | Cell surface receptors | 2 | 55 | 171 | 121 |
| 159 | Fuzzy systems | 9 | 55 | 868 | 1508 |
| 161 | Bioinformatics | 6 | 53 | 1590 | 2597 |
| 162 | Ecology | 4 | 52 | 5443 | 7629 |
| 162 | Biopharmaceutics | 15 | 52 | 412 | 1616 |
| 162 | Pharmacokinetics | 15 | 52 | 286 | 1295 |
| 162 | Multimedia Systems | 6 | 52 | 1344 | 1867 |
| 166 | Genetics | 5 | 50 | 3122 | 5008 |
| 166 | Environmental monitoring | 2 | 50 | 4338 | 4852 |
| 168 | Pharmaceutical Technology | 4 | 49 | 1388 | 2039 |
| 168 | natural products | 8 | 49 | 1128 | 1988 |
| 170 | Drug delivery systems | 2 | 48 | 1906 | 2276 |
| 170 | heredity | 2 | 48 | 856 | 835 |
| 170 | Breeding | 2 | 48 | 1444 | 1560 |
| 173 | energy conservation | 2 | 47 | 2495 | 3039 |
| 174 | Microbial Biotechnology | 3 | 45 | 1043 | 1507 |
| 175 | Computer Graphics | 2 | 44 | 2042 | 2024 |
| 175 | Ecological Genetics | 1 | 44 | 1157 | 774 |
| 175 | Conservation Biology | 1 | 44 | 1833 | 1670 |
| 175 | Population Genetics | 1 | 44 | 1873 | 1841 |
| 175 | diffusion | 4 | 44 | 272 | 117 |
| 175 | biological factors | 5 | 44 | 1586 | 2540 |
| 175 | mathematical analysis | 5 | 44 | 2003 | 2016 |
| 182 | Drug design | 2 | 43 | 2229 | 2446 |
| 183 | Metallurgy | 4 | 42 | 2182 | 2585 |
| 183 | Metals | 3 | 42 | 2185 | 2533 |
| 185 | Telemedicine | 1 | 41 | 804 | 692 |
| 185 | Nanostructured Materials | 3 | 41 | 2953 | 3656 |
| 185 | Korea | 2 | 41 | 477 | 313 |
| 188 | Intelligent Transportation Systems | 2 | 40 | 1341 | 1585 |
| 189 | food technology | 2 | 39 | 2901 | 3467 |
| 189 | Minority Health | 1 | 39 | 209 | 125 |
| 189 | Fluorescence | 2 | 39 | 599 | 535 |
| 192 | Information Technology | 8 | 38 | 1673 | 2990 |
| 192 | Visual Communication | 1 | 38 | 891 | 564 |
| 192 | Animal Science | 4 | 38 | 35 | 21 |
| 192 | Genomics | 4 | 38 | 2922 | 4542 |
| 192 | Image enhancement | 1 | 38 | 660 | 518 |
| 192 | Plant physiology | 2 | 38 | 2309 | 2836 |
| 192 | animals | 4 | 38 | 1162 | 1514 |
| 192 | Communication | 1 | 38 | 3198 | 2477 |
| 192 | pharmaceutical industry | 2 | 38 | 781 | 842 |
| 201 | Engineering Physics | 3 | 37 | 112 | 65 |
| 201 | Evolutionary Genetics | 2 | 37 | 907 | 1194 |
| 201 | Molecular Epidemiology | 2 | 37 | 907 | 1194 |
| 201 | Virology | 5 | 37 | 2427 | 4433 |
| 205 | Plant Genetics | 1 | 36 | 1099 | 1180 |
| 205 | Environmental Policy | 1 | 36 | 4842 | 4895 |
| 205 | Polymers | 6 | 36 | 3311 | 4871 |
| 205 | Green Technology | 1 | 36 | 903 | 701 |
| 205 | Raman spectroscopy | 1 | 36 | 1363 | 1205 |
| 205 | Infrared spectroscopy | 1 | 36 | 680 | 577 |
| 205 | plant molecular biology | 1 | 36 | 2146 | 2393 |
| 205 | polymerization | 6 | 36 | 2843 | 4145 |
| 213 | Africa | 5 | 33 | 1291 | 1823 |
| 214 | Clinical Biochemistry | 2 | 32 | 1500 | 1857 |
| 214 | United Kingdom | 1 | 32 | 2501 | 2305 |
| 216 | Industrial Engineering | 3 | 31 | 1996 | 2625 |
| 216 | Medical Oncology | 1 | 31 | 2655 | 2819 |
| 216 | Cancer | 1 | 31 | 5177 | 5284 |
| 219 | Algebra | 3 | 30 | 1489 | 1259 |
| 219 | Asia | 3 | 30 | 3036 | 3444 |
| 221 | Plant Ecology | 3 | 29 | 1716 | 2697 |
| 221 | Autoimmune diseases | 1 | 29 | 1066 | 1234 |
| 223 | Electromagnetic waves | 1 | 28 | 601 | 466 |
| 224 | Genetic engineering | 3 | 27 | 2263 | 3581 |
| 224 | Operations Research | 6 | 27 | 1590 | 2741 |
| 224 | Computational Intelligence | 5 | 27 | 790 | 1544 |
| 224 | Ceramic materials | 2 | 27 | 1627 | 1932 |
| 224 | Continuum Mechanics | 1 | 27 | 313 | 243 |
| 224 | Mechanics | 1 | 27 | 2135 | 1598 |
| 224 | Fertilizers | 1 | 27 | 633 | 668 |
| 224 | Information Science | 4 | 27 | 2201 | 3559 |
| 232 | construction industry | 1 | 26 | 300 | 240 |
| 233 | Civil Engineering | 4 | 25 | 1720 | 2118 |
| 233 | Applied Mathematics | 3 | 25 | 1085 | 868 |
| 233 | Organometallic chemistry | 2 | 25 | 2188 | 2446 |
| 233 | Electrochemical Analysis | 2 | 25 | 1784 | 2239 |
| 233 | Magnetic Materials | 1 | 25 | 2178 | 2042 |
| 233 | Semigroups | 3 | 25 | 249 | 238 |
| 239 | Pediatric Hematology | 1 | 24 | 648 | 489 |
| 239 | Child | 1 | 24 | 3690 | 3440 |
| 239 | infrared radiation | 2 | 24 | 769 | 925 |
| 239 | carcinogens | 2 | 24 | 1263 | 1950 |
| 243 | Chemical industry | 1 | 23 | 2211 | 1937 |
| 244 | Systems Theory | 3 | 22 | 633 | 855 |
| 244 | Public Health | 1 | 22 | 8797 | 8610 |
| 244 | Tropical Medicine | 1 | 22 | 2976 | 2962 |
| 247 | Geophysics | 3 | 21 | 3412 | 4762 |
| 247 | Heterocyclic chemistry | 1 | 21 | 1028 | 767 |
| 247 | Composite Materials | 1 | 21 | 3546 | 3912 |
| 247 | Intelligent Control Systems | 3 | 21 | 1223 | 1551 |
| 247 | Asymmetric synthesis | 1 | 21 | 306 | 225 |
| 252 | Quality Control | 4 | 20 | 1664 | 3162 |
| 253 | Electrical Engineering | 4 | 18 | 3303 | 4106 |
| 253 | Geology | 6 | 18 | 2264 | 4028 |
| 253 | Cybernetics | 2 | 18 | 1911 | 2618 |
| 253 | Expert Systems | 2 | 18 | 278 | 477 |
| 253 | Mutagenesis | 1 | 18 | 935 | 1063 |
| 253 | teratogenic agents | 1 | 18 | 495 | 535 |
| 253 | calcification | 1 | 18 | 872 | 1137 |
| 253 | Plants | 4 | 18 | 1897 | 3255 |
| 261 | Surface-Active Agents | 1 | 17 | 1792 | 2344 |
| 261 | Genetic testing | 1 | 17 | 719 | 729 |
| 261 | Biomarkers | 1 | 17 | 898 | 1034 |
| 261 | Surface properties | 1 | 17 | 1867 | 2433 |
| 261 | biochemical markers | 1 | 17 | 1555 | 1814 |
| 266 | Ophthalmology | 1 | 16 | 2523 | 2954 |
| 266 | Computer Science | 2 | 16 | 2717 | 3245 |
| 266 | Microbial Genetics | 2 | 16 | 438 | 768 |
| 266 | Plant Biotechnology | 2 | 16 | 1020 | 1562 |
| 266 | Vegetation | 2 | 16 | 120 | 184 |
| 271 | occupational diseases | 1 | 15 | 1535 | 2056 |
| 272 | Mechatronics | 1 | 14 | 1513 | 1752 |
| 272 | Marine Ecology | 1 | 14 | 1192 | 1422 |
| 272 | Dynamics | 1 | 14 | 2684 | 2586 |
| 272 | Human-Computer Interaction | 2 | 14 | 1989 | 2913 |
| 272 | viruses | 2 | 14 | 1725 | 2885 |
| 277 | Natural history | 2 | 13 | 4743 | 6886 |
| 278 | Mitochondria | 1 | 12 | 516 | 829 |
| 279 | Systems Engineering | 4 | 11 | 2042 | 3575 |
| 279 | Hydrology | 2 | 11 | 2973 | 4132 |
| 279 | Telecommunication Systems | 3 | 11 | 1705 | 2544 |
| 279 | Fluid Dynamics | 2 | 11 | 1405 | 2066 |
| 279 | drug resistance | 1 | 11 | 1371 | 1953 |
| 279 | Radio wave propagation | 1 | 11 | 1406 | 1500 |
| 279 | Transgenic plants | 1 | 11 | 897 | 1288 |
| 279 | Mitochondrial DNA | 1 | 11 | 465 | 429 |
| 279 | Earth Sciences | 3 | 11 | 3202 | 4942 |
| 279 | proteins | 2 | 11 | 2521 | 3750 |
| 289 | Meteorology | 1 | 10 | 3234 | 4140 |
| 289 | Electromagnetism | 1 | 10 | 1623 | 1806 |
| 289 | Boundary Value Problems | 1 | 10 | 1226 | 1349 |
| 289 | Water | 2 | 10 | 2872 | 4535 |
| 289 | Antenna Arrays | 1 | 10 | 866 | 1089 |
| 289 | Chemical kinetics | 2 | 10 | 992 | 1364 |
| 289 | Histocompatibility Testing | 1 | 10 | 836 | 1211 |
| 289 | Ubiquitous computing | 4 | 10 | 181 | 584 |
| 289 | Malaria | 1 | 10 | 1233 | 1684 |
| 289 | insect vectors | 1 | 10 | 90 | 86 |
| 289 | Catalysts | 1 | 10 | 1142 | 1469 |
| 300 | Phytochemistry | 1 | 9 | 653 | 978 |
| 300 | Telecommunications | 2 | 9 | 1060 | 1594 |
| 300 | Quality Assurance | 3 | 9 | 314 | 1028 |
| 300 | Phytoremediation | 1 | 9 | 653 | 978 |
| 300 | environmental remediation | 1 | 9 | 784 | 1120 |
| 300 | Bioreactors | 1 | 9 | 653 | 978 |
| 300 | Nanostructures | 2 | 9 | 2700 | 3967 |
| 300 | plant communities | 1 | 9 | 1601 | 2191 |
| 308 | Robotics | 2 | 8 | 2068 | 3172 |
| 308 | Neuropsychology | 2 | 8 | 2585 | 4251 |
| 308 | Nanomedicine | 1 | 8 | 486 | 931 |
| 308 | Energy Storage | 1 | 8 | 1923 | 2326 |
| 308 | Gene expression regulation | 1 | 8 | 1657 | 2290 |
| 308 | Genetic regulation | 1 | 8 | 1840 | 2505 |
| 308 | protein | 1 | 8 | 1947 | 2466 |
| 308 | Brain | 2 | 8 | 2897 | 4611 |
| 308 | Product life cycle | 2 | 8 | 396 | 976 |
| 308 | Pakistan | 4 | 8 | 279 | 541 |
| 308 | Decision making | 2 | 8 | 1884 | 3254 |
| 308 | drug evaluation | 1 | 8 | 2265 | 3154 |
| 320 | Control Theory | 1 | 7 | 2486 | 2908 |
| 320 | Bacteriology | 2 | 7 | 2158 | 3783 |
| 320 | management | 2 | 7 | 3888 | 5675 |
| 323 | Software Engineering | 2 | 6 | 1413 | 2165 |
| 323 | Geometry | 2 | 6 | 1448 | 1776 |
| 323 | Animal Behavior | 1 | 6 | 2670 | 3678 |
| 323 | Spectroscopy | 4 | 6 | 138 | 511 |
| 323 | isomerism | 1 | 6 | 660 | 964 |
| 323 | human behavior | 1 | 6 | 3637 | 5236 |
| 323 | Chirality | 1 | 6 | 660 | 964 |
| 323 | Aquaculture | 2 | 6 | 1640 | 2720 |
| 331 | Education | 1 | 5 | 5673 | 6173 |
| 331 | Computer Engineering | 1 | 5 | 1766 | 2298 |
| 331 | Mobile Computing | 2 | 5 | 1607 | 2532 |
| 331 | Computer Architecture | 1 | 5 | 943 | 1188 |
| 331 | Demography | 1 | 5 | 1196 | 1659 |
| 331 | Medical Microbiology | 1 | 5 | 3408 | 4856 |
| 331 | Agricultural Microbiology | 2 | 5 | 94 | 191 |
| 331 | Animal husbandry | 1 | 5 | 631 | 882 |
| 331 | Cardiovascular diseases | 1 | 5 | 2540 | 3379 |
| 331 | Plastics | 1 | 5 | 2615 | 3303 |
| 331 | visualization | 2 | 5 | 2022 | 2615 |
| 331 | Teaching | 1 | 5 | 2723 | 3289 |
| 331 | nuclear magnetic resonance spectroscopy | 3 | 5 | 784 | 1489 |
| 331 | Sociobiology | 1 | 5 | 507 | 708 |
| 331 | livestock | 1 | 5 | 956 | 1249 |
| 331 | biological evolution | 1 | 5 | 3031 | 4224 |
| 331 | Evolution | 1 | 5 | 2797 | 3809 |
| 331 | NMR | 3 | 5 | 573 | 1220 |
| 331 | magnetic resonance | 3 | 5 | 593 | 1252 |
| 350 | Data Mining | 2 | 4 | 2094 | 4153 |
| 350 | Kinetics | 1 | 4 | 945 | 1414 |
| 350 | Environmental Chemistry | 3 | 4 | 2251 | 4583 |
| 350 | Biological Systems | 1 | 4 | 1457 | 2080 |
| 350 | Simulation Methods | 1 | 4 | 1745 | 2382 |
| 350 | Mass Spectrometry | 2 | 4 | 1443 | 2636 |
| 350 | Soil biology | 1 | 4 | 1345 | 1971 |
| 350 | Social Systems | 1 | 4 | 520 | 704 |
| 350 | Computational Complexity | 1 | 4 | 1800 | 2283 |
| 350 | System analysis | 1 | 4 | 3707 | 4813 |
| 350 | biological agents | 1 | 4 | 1234 | 1422 |
| 350 | Agriculture | 1 | 4 | 3636 | 4652 |
| 362 | Evolutionary Computation | 1 | 3 | 905 | 1428 |
| 362 | Swarm Intelligence | 1 | 3 | 528 | 939 |
| 362 | Fixed Point Theory | 2 | 3 | 381 | 730 |
| 362 | Non-timber forest products | 3 | 3 | 35 | 25 |
| 362 | Forest Management | 3 | 3 | 996 | 2221 |
| 362 | Military readiness | 1 | 3 | 173 | 215 |
| 362 | military research | 1 | 3 | 123 | 188 |
| 362 | drugs | 1 | 3 | 3517 | 5010 |
| 370 | Immunochemistry | 1 | 2 | 1677 | 2583 |
| 370 | Strategic planning | 1 | 2 | 1277 | 1971 |
| 370 | Metallography | 1 | 2 | 1350 | 2033 |
| 370 | concrete | 1 | 2 | 1501 | 2111 |
| 370 | immunoassay | 1 | 2 | 457 | 882 |
| 375 | Power Electronics | 1 | 1 | 1566 | 2239 |
| 375 | Metabolism | 1 | 1 | 4055 | 5931 |
| 375 | Nuclear Chemistry | 1 | 1 | 1742 | 2463 |
| 375 | Ethnic relations | 1 | 1 | 1036 | 1441 |
| 375 | Nationalism | 1 | 1 | 613 | 952 |
| 375 | Food additives | 1 | 1 | 1907 | 2912 |
| 375 | Submersibles | 1 | 1 | 33 | 121 |
| 382 | Economics | 1 | 0 | 5430 | 7028 |
| 382 | Economic History | 1 | 0 | 5113 | 6699 |
| 382 | Agricultural Chemistry | 2 | 0 | 2792 | 4799 |
| 382 | Rural Development | 1 | 0 | 1009 | 1690 |
| 382 | Antitrust Law | 1 | 0 | 308 | 501 |
| 382 | Fishery management | 1 | 0 | 1345 | 2179 |
| 382 | Water pollution | 1 | 0 | 3836 | 5474 |
| 382 | Waste management | 1 | 0 | 2418 | 3610 |
| 382 | Water Purification | 1 | 0 | 2007 | 3042 |
| 382 | Knowledge management | 2 | 0 | 818 | 2277 |
| 382 | Molecular evolution | 1 | 0 | 2395 | 3722 |
| 382 | Water quality management | 1 | 0 | 2998 | 4505 |
| 382 | Protective coatings | 2 | 0 | 200 | 764 |
| 382 | monopolies | 1 | 0 | 127 | 247 |
| 382 | Southeast Asia | 1 | 0 | 816 | 1391 |
| 382 | Cartels | 1 | 0 | 127 | 247 |
| 382 | probabilities | 1 | 0 | 1840 | 2533 |
| 382 | United States | 1 | 0 | 8349 | 11572 |
| 382 | Developing countries | 1 | 0 | 3790 | 5667 |
