Texas A&M University
USA
The University of Arizona
University of California, Berkeley
University of Illinois at Urbana-Champaign
Princeton University
University of California, Davis
University of Colorado Boulder
The University of Texas at Austin
University of California, Irvine
Stanford University
Purdue University
University of Maryland
University of Washington
Massachusetts Institute of Technology
Georgia Institute of Technology
The University of Alabama
California Institute of Technology
University of Minnesota, Twin Cities
Cornell University
The Pennsylvania State University