Discusses expanding user community seeking access to synchrotron radiation sources, properties/sources of synchrotron radiation, permanent-magnet technology and its impact on synchrotron radiation research, factors limiting power, the density of synchrotron radiation, and research results illustrating benefit of higher flux and brightness. Also…

Traces the development of basic radiation physics that underlies much of today's medical physics and looks separately at the historical development of two major subfields of medical physics: radiation therapy and nuclear medicine. Indicates that radiation physics has made important contributions to solving biomedical problems in medical…

Summarizes information on the properties of synchrotron radiation and describes laboratories in the United States specializing in this science, including facilities at the National Bureau of Standards, University of Wisconsin, Stanford, and Brookhaven. (CS)

Discusses major themes of solar physics research and major discoveries of the last decade, focusing on solar cycle, stellar coronae and winds, magnetic explosions, and 100-AU-radius heliosphere. Includes conclusions/recommendations of the Solar Physics Working Group of the Astronomy Survey Committee, concerning observational/theoretical programs…

Traces the development of quantum field theory over the last 50 years beginning with the research of Paul Dirac. Includes past and current research endeavors of various scientists. (JN)