NREL PV Working With Industry is a quarterly newsletter devoted to the research, development, and deployment performed by NREL staff in concert with their industry and university partners. The Second Quarter, 1999 issue, titled ''Shedding Light on the Matter,'' focuses on the PV-related research activities of NREL's Basic Sciences Center. The editorialist is Satyen Deb, in his role as Director of the Basic Sciences Center.

Energy Matters is a quarterly newsletter to update partners on Motor Challenge progress. This issue includes these topics: small town plastics manufacturer produces big local energy and cost savings; technical advances improve industrial energy efficiency; energy service companies: cost-savings partners for industry; choosing the right energy service company to prove the value of motor upgrades projects; energy assets: tapping the hidden value; steam workshops promote energy efficiency; performance optimization tips.

Synchrotron radiation is a very bright, broadband, polarized, pulsed source of electromagnetic radiation extending from the infrared to the x-ray region. Brightness, defined as flux per unit area per unit solid angle, is normally a more important quantity than flux or intensity, particularly in throughput limited applications which include those in which monochromators are used. The authors have attempted to compile the formulae needed to calculate the flux, brightness, polarization and power produced by the three standard storage ring synchrotron radiation sources: bending magnets, wigglers and undulators. Where necessary, these formulae have contained reference to the emittance of the electron beam, as well as to the electron beam size and its divergence. For all three type sources, the source phase space area, i.e. the spatial and angular extent of the effective (real) source, is a convolution of its electron and photon components.

This document relates how several of the US Department of Energy's Office of Energy Efficiency and Renewable Energy (DOE/EERE) programs help communities across the nation deal with the issues of livability and sustainable growth. Highlights include background information on renewable energy technologies, some outstanding program anecdotes, and regional and Internet contact information.