IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. As knowledge of materials and ...
PALOMAR MOUNTAIN — A proposal before the San Diego City Councilto brighten street lights may dim the future of world-renownedPalomar Observatory, where scientists have unraveled some of thedeepest ...
Energy-efficient streetlights integrate modern-day “green” lamp technologies with strategic pole placement and enhanced fixture photometrics, to meet performance, aesthetic, and energy demands. In ...
NEMA’s indexes for high intensity discharge (HID) lamp shipments declined for the second consecutive quarter in Q3 2012. Sodium vapor lamp shipments decreased 14.8% year-over-year during the quarter, ...
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