| 1 (7) | Massachusetts Institute of Technology * | USA |  |
| 2 (11) | Stanford University * | USA | |
| 3 (13) | Pennsylvania State University * | USA | |
| 4 (17) | US Environmental Protection Agency | USA |  |
| 5 (18) | University of Michigan, Ann Arbor * | USA | |
| 6 (21) | University of Illinois at Urbana-Champaign * | USA | |
| 7 (23) | Vanderbilt University * | USA | |
| 8 (25) | University of California, Berkeley * | USA | |
| 9 (31) | National Aeronautics and Space Administration * | USA | |
| 10 (34) | Harvard University * | USA | |
| 11 (40) | Georgia Institute of Technology * | USA | |
| 12 (43) | Lawrence Berkeley National Laboratory * | USA | |
| 13 (49) | University of Southern California * | USA | |
| 14 (50) | Purdue University | USA | |
| 14 (50) | State University of New York, Stony Brook * | USA | |
| 16 (53) | Texas A&M University, College Station * | USA | |
| 17 (55) | University of Texas, Austin | USA | |
| 18 (56) | Carnegie Mellon University * | USA | |
| 19 (63) | California State University, East Bay | USA | |
| 20 (67) | University of Texas, Arlington | USA | |
| 21 (81) | Washington University in Saint Louis * | USA | |
| 22 (88) | Columbia University * | USA | |
| 23 (89) | Cornell University * | USA | |
| 24 (97) | Ohio State University, Columbus * | USA | |
| 25 (99) | Arizona State University | USA | |
| 26 (103) | Northwestern University, Evanston * | USA | |
| 27 (106) | Johns Hopkins University * | USA | |
| 28 (107) | University of Wisconsin, Madison * | USA | |
| 29 (110) | University of California, Davis * | USA | |
| 29 (110) | Los Alamos National Laboratory * | USA | |
| 31 (113) | University of California, San Diego * | USA | |
| 32 (117) | University of Washington * | USA | |
| 33 (122) | University of Pennsylvania * | USA | |
| 34 (124) | Virginia Polytechnic Institute and State University | USA | |
| 35 (128) | Iowa State University | USA | |
| 36 (133) | University of California, Riverside | USA | |
| 37 (138) | University of Virginia * | USA | |
| 38 (146) | North Carolina State University | USA | |
| 39 (153) | University of Cincinnati * | USA | |
| 40 (154) | Rutgers, The State University of New Jersey | USA | |
| 41 (162) | Michigan State University | USA | |
| 42 (171) | University of California, Santa Barbara | USA | |
| 43 (192) | Temple University * | USA | |
| 44 (193) | University of Nevada-Reno | USA | |
| 45 (197) | Boise State University | USA | |
| 46 (199) | Louisiana State University, Baton Rouge | USA | |
| 47 (203) | University of Nebraska, Lincoln | USA | |
| 48 (206) | National Renewable Energy Laboratory | USA | |
| 49 (213) | Florida International University | USA | |
| 50 (216) | University of Arizona * | USA | |
| 51 (217) | Georgia Southern University | USA | |
| 52 (218) | Oregon State University | USA | |
| 53 (219) | University of Tennessee, Knoxville * | USA | |
| 54 (224) | Auburn University | USA | |
| 54 (224) | United States Department of Agriculture | USA | |
| 56 (226) | Washington State University, Pullman * | USA | |
| 57 (227) | University of Florida * | USA | |
| 58 (231) | University of Central Florida | USA | |
| 59 (242) | Southern Methodist University | USA | |
| 60 (245) | Yale University * | USA | |
| 61 (248) | Colorado School of Mines | USA | |
| 61 (248) | Lockheed Martin Corp * | USA |  |
| 63 (255) | New York University * | USA | |
| 64 (259) | Mississippi State University | USA | |
| 65 (262) | Clemson University | USA | |
| 66 (264) | University of Houston | USA | |
| 67 (267) | Michigan Technological University | USA | |
| 68 (271) | Princeton University | USA | |
| 69 (273) | University of California, Los Angeles * | USA | |
| 70 (274) | South Dakota State University | USA | |
| 71 (275) | Sandia National Laboratories, New Mexico | USA | |
| 72 (279) | Case Western Reserve University | USA | |
| 73 (280) | Northeastern University, USA | USA | |
| 73 (280) | George Mason University | USA | |
| 75 (285) | University of Colorado, Boulder * | USA | |
| 76 (287) | University of California, Irvine * | USA | |
| 77 (295) | University of South Carolina * | USA | |
| 78 (297) | Duke University * | USA | |
| 78 (297) | University of South Florida System * | USA | |
| 80 (300) | University of South Florida | USA | |
| 80 (300) | California Institute of Technology * | USA | |
| 82 (302) | University of Massachusetts, Amherst | USA | |
| 83 (303) | Rice University | USA | |
| 84 (307) | University of Utah * | USA | |
| 85 (308) | University of Maryland, College Park * | USA | |
| 86 (310) | University of Miami * | USA | |
| 87 (318) | Oak Ridge National Laboratory | USA | |
| 88 (320) | San Diego State University | USA | |
| 89 (324) | University of Illinois, Chicago * | USA | |
| 90 (325) | U.S. Army * | USA | |
| 91 (327) | University of Delaware | USA | |
| 92 (328) | University of Iowa * | USA | |
| 93 (330) | Argonne National Laboratory | USA | |
| 94 (335) | University of Texas, San Antonio | USA | |
| 95 (344) | National Oceanic and Atmospheric Administration | USA | |
| 96 (351) | City University of New York * | USA | |
| 97 (353) | State University of New York, Buffalo | USA | |
| 98 (357) | University of Kentucky * | USA | |
| 99 (358) | Louisiana Tech University | USA | |
| 99 (358) | University of Texas, El Paso | USA | |
| 101 (361) | University of Arkansas, Fayetteville | USA | |
| 101 (361) | National Institute of Standards and Technology * | USA | |
| 103 (365) | University of New Mexico * | USA | |
| 104 (369) | University of Dayton | USA | |
| 105 (370) | Portland State University | USA | |
| 106 (373) | Colorado State University, Fort Collins * | USA | |
| 107 (375) | University of Notre Dame | USA | |
| 108 (378) | Texas Tech University | USA | |
| 109 (379) | Missouri University of Science & Technology | USA | |
| 110 (380) | University of Georgia | USA | |
| 110 (380) | University of Wisconsin, Milwaukee | USA | |
| 112 (386) | University of Pittsburgh * | USA | |
| 113 (392) | Jet Propulsion Laboratory | USA | |
| 114 (393) | United States Geological Survey | USA | |
| 115 (395) | University of Alabama, Tuscaloosa | USA | |
| 116 (401) | Tufts University | USA | |
| 117 (405) | Syracuse University | USA | |
| 118 (406) | Lehigh University | USA | |
| 118 (406) | University of North Texas | USA | |
| 120 (411) | University of Kansas * | USA | |
| 121 (412) | Rensselaer Polytechnic Institute | USA | |
| 122 (416) | Wayne State University | USA | |
| 123 (418) | Drexel University | USA | |
| 124 (424) | University of Rhode Island | USA | |
| 125 (426) | University of North Carolina, Chapel Hill * | USA | |
| 126 (435) | U.S. Department of Health & Human Services * | USA |  |
| 127 (442) | University of Wyoming | USA | |
| 128 (444) | University of Minnesota, Twin Cities * | USA | |
| 129 (445) | University of Missouri, Columbia * | USA | |
| 130 (451) | University of Massachusetts, Lowell | USA | |
| 131 (465) | University of Maryland, Baltimore | USA | |
| 132 (472) | Old Dominion University | USA | |
| 133 (479) | Southern Illinois University Edwardsville | USA | |
| 134 (483) | City University of New York, City College | USA | |
| 135 (484) | Utah State University * | USA | |
| 136 (488) | New Mexico State University | USA | |
| 137 (501) | Florida Atlantic University | USA | |
| 138 (504) | North Dakota State University | USA | |
| 139 (508) | Southern Illinois University, Carbondale * | USA | |
| 140 (511) | Embry-Riddle Aeronautical University * | USA | |
| 141 (512) | California State University, Long Beach | USA | |
| 142 (519) | West Virginia University * | USA | |
| 143 (523) | University of Connecticut, Storrs * | USA | |
| 144 (526) | University of New Hampshire | USA | |
| 144 (526) | Worcester Polytechnic Institute | USA | |
| 146 (531) | Illinois Institute of Technology | USA | |
| 147 (548) | University of Oklahoma * | USA | |
| 148 (560) | Oklahoma State University, Stillwater | USA | |
| 149 (563) | University of North Dakota | USA | |
| 150 (566) | Pacific Northwest National Laboratory | USA | |
| 151 (568) | Brigham Young University | USA | |
| 152 (571) | University of Oregon | USA | |
| 153 (573) | University of Nevada-Las Vegas | USA | |
| 154 (585) | Rowan University | USA | |
| 155 (592) | University of Idaho | USA | |
| 155 (592) | Florida Institute of Technology | USA | |
| 157 (594) | Tennessee Technological University | USA | |
| 157 (594) | University of Memphis | USA | |
| 159 (597) | University of North Carolina, Charlotte | USA | |
| 160 (605) | New Jersey Institute of Technology | USA | |
| 161 (608) | Texas State University, San Marcos | USA | |
| 162 (620) | University of Vermont | USA | |
| 163 (628) | Florida State University * | USA | |
| 164 (630) | Kansas State University | USA | |
| 165 (635) | California State Polytechnic University, Pomona | USA | |
| 166 (636) | Clarkson University | USA | |
| 167 (642) | U.S. Air Force | USA | |
| 168 (643) | Western Michigan University | USA | |
| 169 (644) | Stevens Institute of Technology | USA | |
| 170 (646) | University of Maine, Orono | USA | |
| 171 (647) | California State University, Northridge | USA | |
| 172 (656) | California Polytechnic State University, San Luis Obispo | USA | |
| 173 (660) | University of Hawaii, Manoa * | USA | |
| 174 (666) | University of Louisville * | USA | |
| 175 (677) | California State University, Fullerton | USA | |
| 176 (678) | Idaho State University | USA | |
| 177 (682) | Jackson State University | USA | |
| 178 (701) | University of Alabama, Huntsville | USA | |
| 179 (711) | University of Alaska, Fairbanks | USA | |
| 180 (716) | Kennesaw State University | USA | |
| 181 (736) | University of North Florida | USA | |
| 182 (753) | Ohio University | USA | |
| 183 (755) | Minnesota State University, Mankato | USA | |
| 184 (756) | University of Toledo * | USA | |
| 185 (758) | University of Colorado, Denver * | USA | |
| 186 (796) | University of Louisiana, Lafayette | USA | |
| 187 (799) | Morgan State University | USA | |
| 187 (799) | California State University, Fresno | USA | |
| 189 (803) | Naval Postgraduate School | USA | |
| 190 (827) | The Florida A&M University and The Florida State University College of Engineering | USA | |
| 191 (841) | South Dakota School of Mines and Technology | USA | |
| 192 (842) | Manhattan College | USA | |
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