sponsored by the National Science Foundation. sponsored by the National Machine Tool Bui sponsored by the National Bureau of Standards , Sponsored by National Science Foundation...[et. al] Cosponsored by National Natural Science Foundation of China. sponsored by the National Machine Tool Builders' Association. sponsored by the IEEE Nuclear and Plasma Sciences Society. sponsored by the International Gas Turbine Institute. sponsored by the National Association of Corrosion Engineers. sponsored by Oak Ridge National Laboratory.