AD Scientific Index 2021

United States Scientist and University Natural Sciences / Biological Science Rankings 2021

Total 5.657 scientist, 1 country, 799 university
AD Scientific Index - Scientist Rankings - 2021 H INDEX i10 INDEX CITATION
University Country Region World Name
Country University Subject Total Last 5 year Last 5 year / total Total Last 5 year Last 5 year / total Total Last 5 year Last 5 year / total
1 26 32 54 Ronald M Evans

United States
Salk Institute Natural Sciences / Biological Science
gene control transcription hormones nuclear receptors metabolism
223 108 0.484 667 457 0.685 215684 41239 0.191
11 63 71 128 Ralph Weissleder

United States
Harvard University Natural Sciences / Biological Science
Biotechnology|imaging|drugs|
203 122 0.601 937 709 0.757 181543 68207 0.376
14 73 83 148 Rakesh Jain

United States
Harvard University Natural Sciences / Biological Science
200 131 0.655 532 430 0.808 180023 67725 0.376
23 164 188 361 Marc Kirschner

United States
Harvard University Natural Sciences / Biological Science
systems biology|developmental biology|cell biology|evolution|
177 86 0.486 396 271 0.684 137665 27983 0.203
7 165 189 362 Richard Young

United States
Massachusetts Institute of Technology Natural Sciences / Biological Science
Biology|Genetics|Genomics|Epigenetics|Cancer|
177 99 0.559 362 258 0.713 136259 48269 0.354
13 265 294 548 Harold Mooney

United States
Stanford University Natural Sciences / Biological Science
environmental biology|
162 86 0.531 613 300 0.489 161241 50621 0.314
14 270 299 556 Paul R Ehrlich

United States
Stanford University Natural Sciences / Biological Science
Population biology|human ecology|evolution|coevolution|conservation biology|
162 80 0.494 620 305 0.492 121337 35392 0.292
1 289 319 592 George Perry

United States
University of Texas San Antonio Natural Sciences / Biological Science
Alzheimer Disease|Parkinson Disease|Oxidative Stress|Amyloid|Neuroscience|
160 82 0.513 738 493 0.668 104636 34674 0.331
9 336 370 685 Stephen Carpenter

United States
University of Wisconsin Madison Natural Sciences / Biological Science
Ecosystems|Global Change|Freshwater|Social-ecological systems|
153 100 0.654 490 362 0.739 177968 82445 0.463
5 367 403 749 Steven Salzberg

United States
Johns Hopkins University Natural Sciences / Biological Science
Computational Biology|Genomics|Genome assembly|Bioinformatics|Metagenomics|
150 107 0.713 303 245 0.809 255439 139003 0.544
69 569 622 1098 Jon Clardy

United States
Harvard University Natural Sciences / Biological Science
chemistry|organic chemistry|natural products|biochemistry|chemical biology|
136 75 0.551 810 413 0.510 85480 27194 0.318
7 583 637 1121 Paolo Sassone Corsi

United States
University of California Irvine Natural Sciences / Biological Science
Molecular Biology|
136 64 0.471 388 246 0.634 63655 16788 0.264
1 595 650 1140 James Ehleringer

United States
University of Utah Natural Sciences / Biological Science
ecology|stable isotopes|climate change|forensics|
135 69 0.511 495 345 0.697 75000 22518 0.300
13 616 674 1177 Simon Levin

United States
Princeton University Natural Sciences / Biological Science
Ecology|theoretical ecology|mathematical biology|ecological economics|applied mathematics|
134 83 0.619 507 342 0.675 94401 35974 0.381
2 663 725 1257 Daniel Simberloff

United States
University of Tennessee Knoxville Natural Sciences / Biological Science
Conservation Biology|Ecology|Invasion Biology|Biogeography|
132 71 0.538 389 263 0.676 92377 27811 0.301
84 734 802 1388 Andrew H Knoll

United States
Harvard University Natural Sciences / Biological Science
Paleontology|paleobiology|evolutionary biology|geology|geobiology|
130 79 0.608 353 279 0.790 58331 21208 0.364
36 760 832 1433 Julian Schroeder

United States
University of California San Diego Natural Sciences / Biological Science
Plant Biology|Abiotic Stress|Channels|Ion Channels|
129 82 0.636 265 218 0.823 60724 22272 0.367
66 884 968 1661 Howard Y Chang

United States
Stanford University Natural Sciences / Biological Science
Biology|Medicine|Genomics|Regulatory RNAs|
124 106 0.855 468 391 0.835 94120 63233 0.672
18 919 1004 1721 Thomas Shenk

United States
Princeton University Natural Sciences / Biological Science
Biological sciences|biomedical sciences|virology|
124 48 0.387 288 167 0.580 51649 9006 0.174
2 946 1032 1769 Jizhong Zhou

United States
University of Oklahoma Natural Sciences / Biological Science
ecology|microbiology|genomic sciences|
123 85 0.691 545 487 0.894 54335 28807 0.530
4 952 1038 1778 Jeff Palmer

United States
Indiana University Bloomington Natural Sciences / Biological Science
Molecular evolution|molecular phylogenetics|comparative genomics|
123 52 0.423 234 158 0.675 47964 10242 0.214
27 953 1039 1779 David Bartel

United States
Massachusetts Institute of Technology Natural Sciences / Biological Science
Biology|Gene Regulation|MicroRNAs|Noncoding RNA|Molecular Biology|
122 93 0.762 204 179 0.877 206298 81958 0.397
8 983 1073 1838 Nancy A Moran

United States
University of Texas Austin Natural Sciences / Biological Science
Evolution|microbiology|symbiosis|genomics|entomology|
122 86 0.705 249 210 0.843 51421 23599 0.459
21 1001 1091 1865 Daniel H Janzen

United States
University of Pennsylvania Natural Sciences / Biological Science
ecology and biodiversity of ecosystems|
121 62 0.512 376 208 0.553 72041 19686 0.273
14 1137 1242 2127 Noah Fierer

United States
University of Colorado Boulder Natural Sciences / Biological Science
ecology|microbiology|biogeochemistry|microbial ecology|ecosystem ecology|
117 107 0.915 240 232 0.967 110651 83171 0.752
122 1149 1256 2156 Nathanael Gray

United States
Harvard University Natural Sciences / Biological Science
medicinal chemistry|cancer research|structure-based drug design|kinase inhibitors|chemical biology|
117 94 0.803 434 393 0.906 61477 36621 0.596
127 1175 1283 2198 Pamela Silver

United States
Harvard University Natural Sciences / Biological Science
synthetic biology|systems biology|
117 58 0.496 293 212 0.724 39763 13262 0.334
15 1236 1348 2311 John C Avise

United States
University of California Irvine Natural Sciences / Biological Science
evolutionary genetics|ecological genetics|conservation genetics|evolutionary biology|zoology|
115 43 0.374 336 187 0.557 68082 12415 0.182
17 1338 1461 2497 Wen Hsiung Li

United States
University of Chicago Natural Sciences / Biological Science
Evolution|Genetics|Genomics|Bioinformatics|
113 54 0.478 386 232 0.601 77284 16657 0.216
21 1390 1516 2590 L David Sibley

United States
Washington University Saint Louis Natural Sciences / Biological Science
Biology|Immunology|Microbiology|
113 65 0.575 251 217 0.865 36884 13589 0.368
10 1401 1528 2607 Michael Lynch

United States
Arizona State University Natural Sciences / Biological Science
evolution|genetics|cell biology|
112 69 0.616 302 232 0.768 70534 21446 0.304
2 1404 1531 2611 Richard J Hobbs

United States
University of West Alabama Natural Sciences / Biological Science
Ecology|Restoration Ecology|Conservation Biology|Landscape Ecology|
112 70 0.625 430 259 0.602 68044 23694 0.348
26 1412 1539 2625 Andy Dobson

United States
Princeton University Natural Sciences / Biological Science
Wildlife Disease|Population Dynamics|Serengeti|Elephants|Yellowstone|
112 73 0.652 292 230 0.788 60926 23723 0.389
44 1528 1666 2844 Gregory Stephanopoulos

United States
Massachusetts Institute of Technology Natural Sciences / Biological Science
Biotechnology|Biochemical engineering|
110 75 0.682 403 260 0.645 51934 22413 0.432
18 1553 1692 2889 Henry A Lester

United States
California Institute of Technology Caltech Natural Sciences / Biological Science
110 43 0.391 356 178 0.500 37956 6840 0.180
109 1645 1792 3054 Marcus W Feldman

United States
Stanford University Natural Sciences / Biological Science
evolution|human genetics|population genetics|
108 67 0.620 496 295 0.595 68912 23536 0.342
1 1684 1834 3129 Vadivel Ganapathy

United States
Texas Tech University Health Sciences Center Natural Sciences / Biological Science
Biological Sciences|
108 53 0.491 463 287 0.620 42882 13205 0.308
55 1796 1962 3361 Robert Wayne

United States
University of California Los Angeles Natural Sciences / Biological Science
evolution|conservation|genomics|
106 63 0.594 261 213 0.816 43697 15101 0.346
7 1805 1974 3380 Hugo Bellen

United States
Baylor College of Medicine Natural Sciences / Biological Science
Genetics|Neuroscience|Developmental biology|
106 65 0.613 267 224 0.839 39334 14680 0.373
117 1824 1996 3412 Stephen R Palumbi

United States
Stanford University Natural Sciences / Biological Science
Genetics|Population Genomics|marine population biology|marine ecology|marine conseravtion|
105 66 0.629 244 200 0.820 87519 25060 0.286
69 1876 2048 3518 George A Brooks

United States
University of California Berkeley Natural Sciences / Biological Science
Human Physiology|Metabolism and Nutrition|
105 54 0.514 225 156 0.693 40062 12418 0.310
54 1923 2099 3607 Graham C Walker

United States
Massachusetts Institute of Technology Natural Sciences / Biological Science
Biology|
104 46 0.442 312 172 0.551 48711 10930 0.224
8 1941 2120 3647 Theodore Garland Jr

United States
University of California Riverside Natural Sciences / Biological Science
Experimental Evolution|Phylogenetic Comparative Methods|Physiological Ecology|Evolutionary Physiology|Comparative Physiology|
104 52 0.500 300 248 0.827 41801 13743 0.329
2 2003 2185 3755 Anthony David Mcguire

United States
University of Alaska System Natural Sciences / Biological Science
Global Change|Ecology|Carbon Cycle|Modeling|
103 65 0.631 232 191 0.823 47813 21980 0.460
3 2012 2194 3770 Jonathan Wendel

United States
Iowa State University Natural Sciences / Biological Science
evolutionary genomics|plant evolution|
103 63 0.612 237 196 0.827 44486 13605 0.306
18 2047 2231 3842 Russell Monson

United States
University of Arizona Natural Sciences / Biological Science
Ecology|plant physiology|biogeochemistry|global change biology|
103 56 0.544 239 188 0.787 32919 10931 0.332
29 2088 2277 3916 David Ornitz

United States
Washington University Saint Louis Natural Sciences / Biological Science
mouse models of human disease|fibroblast growth factors|FGF|
102 59 0.578 218 186 0.853 47035 14337 0.305
6 2089 2278 3917 Bev Law

United States
Oregon State University Natural Sciences / Biological Science
Biogeosciences|Forest Carbon|Terrestrial Ecosystem Processes|Global Change Biology|Climate Change|
102 68 0.667 223 201 0.901 46876 19734 0.421
10 2137 2336 4005 Robert J Schwartz

United States
University of Houston Natural Sciences / Biological Science
biology|
102 47 0.461 241 140 0.581 30698 7281 0.237
54 2182 2385 4092 Dorothy Cheney

United States
University of Pennsylvania Natural Sciences / Biological Science
Primate behavior and cognition|
101 56 0.554 208 167 0.803 42539 11662 0.274