Jon A Kreykes (2009) For far-reaching accomplishments on national security issues relating to nuclear weapons proliferation, security of nuclear materials, and counterterrorism.
Stephen E Nagler (2007) For his pioneering contributions to the study of nonequilibrium systems, quantum magnetism, and excitations in condensed matter.
Richard J Norby (2007) For his research on the effects of elevated levels of atmospheric carbon dioxide on terrestrial ecosystems.