Describes the use of free-electron lasers as a source of coherent radiation over a broad range of wavelengths from the far-infrared to the far-ultraviolet regions of the spectrum. Discusses some applications of these lasers, including medicine and strategic defense. (TW)

Describes the new class of oxide superconductors, the importance of these materials, and the concepts that led to its discovery. Summarizes the discovery itself and its early confirmation. Discusses the observation of a superconductive glass state in percolative samples. (TW)

Compares the science and technology strategies and priorities of France, Germany, Japan, Sweden, the United Kingdom, and the United States. Analyzes the similarities and differences, historical settings, research and development allocations, coordinating mechanisms, outputs, dissatisfactions, and recent changes. (TW)