1. Department of Electrical Engineering and Computer Science University of Missouri Columbia Missouri USA
2. San Diego Supercomputer Center University of California San Diego California USA
3. Department of Biochemistry University of Texas Health Science Center Houston Texas USA
4. Texas Advanced Computing Center University of Texas at Austin Austin Texas USA
5. Information Technology Services University of South Dakota Vermillion South Dakota USA
6. Biology Department College of William and Mary Williamsburg Virginia USA
7. Information Technology Services–Cyberinfrastructure University of Hawaii Honolulu Hawaii USA
8. Natural Resource Ecology Laboratory Colorado State University Fort Collins Colorado USA
9. Department of Geography and Geographic Information Science University of Illinois Urbana Illinois USA
10. Department of Biological Chemistry and Life Sciences Institute University of Michigan Ann Arbor Michigan USA
11. Pervasive Technology Institute Indiana University Bloomington Indiana USA
12. Civil and Environmental Engineering Utah State University Logan Utah USA
13. Keith G. Jeffery Consultants Faringdon UK
14. Multiscale Networked Systems Group University of Amsterdam Amsterdam Netherlands
15. Chief Technology Office LifeWatch ERIC Seville Spain
16. Chemistry Department Sonoma State University Rohnert Park California USA
17. Department of Geological Sciences, CIRES University of Colorado Boulder Boulder Colorado USA
18. National Research Council of Italy Pisa Italy
19. Research Center for Parallel Computing University of Westminster London UK
20. Center for Research Computing University of Notre Dame Notre Dame Indiana USA