1. Oak Ridge National Laboratory, Oak Ridge, United States of America
2. University of Pittsburgh, Pittsburgh, United States of America
3. University of Delaware, Newark, United States of America
4. Argonne National Laboratory, Lemont, United States of America
5. Hewlett Packard Enterprise, Bloomington, United States of America
6. University of Hamburg, Hamburg, Germany
7. Lawrence Berkeley National Laboratory, Berkeley, United States of America
8. Hewlett Packard Enterprises, Bloomington, United States of America
9. Pennsylvania State University, University Park, United States of America
10. Sandia National Laboratories, Albuquerque, United States of America
11. Oak Ridge National Laboratory, Oak Ridge, USA
12. Los Alamos National Laboratory, Los Alamos, United States of America
13. Georgia Institute of Technology, Atlanta, United States of America