For significant advancement of welding science and technology through original and definitive research, particularly for contributions to understanding the solidification behavior of the weld pool, phase stability microstructure-property correlations in welds, and continued leadership and outstanding service to the national and international welding research community.
For theoretical research on the electronic and vibronic structures and optical properties of defects in ionic crystals, and for work at the forefront of the rapidly developing field of laser annealing of semiconductors, leading to advances in the photovoltaic conversion of solar energy.
For advances in neutron and gamma-ray dosimetry, the transport of electricity through gases, and the development of laser-based one-atom detection with applications in nuclear physics, solar neutrino research, and oceanic, geologic, and environmental research
For research on the processes involved in the induction of mutations, elucidating the roles and sequences of DNA repair and replication in converting radiation or chemical damage into mutations, and for contributions to the understanding of biological control mechanisms at the cellular level
For work at the forefront of neutron scattering research, for early work on the fundamentals of scattering from ferromagnetic materials, and for significant contributions to understanding the complex magnetic structures and properties of elements and compounds such as the heavy rare-earth metals
For work in magnetic resonance, including the early evaluation of spins and moments of radioactive nuclei and experiments in nuclear quadrupole spectroscopy, and for the application of electron spin resonance to study free radicals trapped in solids and short-lived radicals in pyrolyzed fluids