1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
2. Cornell Univ., Ithaca, NY (United States)
3. Univ. of Pennsylvania, Philadelphia, PA (United States)
4. Boston College, Chestnut Hill, MA (United States)
5. Colorado State Univ., Fort Collins, CO (United States)
6. Univ. of Massachusetts, Amherst, MA (United States)
7. Univ. of Minnesota, Minneapolis, MN (United States)
8. IBM, Armonk, NY (United States)
9. Rutgers Univ., New Brunswick, NJ (United States)
10. ExxonMobil, Irving, TX (United States)
11. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States)
12. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
13. Univ. of Wisconsin, Madison, WI (United States)
14. Argonne National Lab. (ANL), Argonne, IL (United States)
15. Dow Chemical, Midland, MI (United States)
16. Purdue Univ., West Lafayette, IN (United States)
17. Univ. of Florida, Gainesville, FL (United States)
18. Ames Lab., Ames, IA (United States)
19. Univ. of California, Santa Barbara, CA (United States)
20. Univ. of Maryland, College Park, MD (United States)
21. Univ. of Delaware, Newark, DE (United States)
22. Stanford Univ., CA (United States)