| University of Iowa |
Iowa City |
Iowa |
United States |
| Connecticut Agricultural Experiment Station |
New Haven |
Connecticut |
United States |
| Johns Hopkins University |
Baltimore |
Maryland |
United States |
| Brown University |
Providence |
Rhode Island |
United States |
| University of California, Santa Barbara |
Santa Barbara |
CA 93106 |
United States |
| Oak Ridge National Laboratory |
Oak Ridge |
Tennessee |
United States |
| University of California, Irvine |
Irvine |
California |
United States |
| University of Texas at Austin |
Austin |
Texas |
United States |
| Rice University |
Houston |
Texas |
United States |
| University of North Dakota |
Grand Forks |
North Dakota |
United States |
| Oklahoma State University |
Tulsa |
Oklahoma |
United States |
| Massachusetts Eye and Ear |
Boston |
Massachusetts |
United States |
| University of Kansas |
Lawrence |
Kansas |
United States |
| Trinity University |
San Antonio |
TX |
United States |
| University of North Carolina at Chapel Hill |
Chapel Hill |
North Carolina |
United States |
| UChicago Argonne LLC |
Lemont |
Illinois |
United States |
| Drexel University |
Philadelphia |
Pennsylvania |
United States |
| University of Maryland Baltimore County |
Greenbelt |
Maryland |
United States |
| Tulane University |
New Orleans |
Louisiana |
United States |
| Purdue University |
West Lafayette |
Indiana |
United States |
| State University of New York at Stony Brook |
Stony Brook |
New York |
United States |
| United States Geological Survey |
Reston |
Virginia |
United States |
| Iowa State University |
Ames |
Iowa |
United States |
| Illinois Institute of Technology |
Chicago |
Illinois |
United States |
| University of California, Santa Cruz |
Santa Cruz |
California |
United States |