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 ...
Work continues on a countywide effort to convert approximately 10,000 street lights across Hawaii Island to more efficient LED (light-emitting diode) lights. ADVERTISING Work continues on a countywide ...
More than 105 million high-intensity discharge (HID) lamps, ranging from 20W to 2,000W in size, are now in use in a broad range of interior and exterior applications in the United States. HID lighting ...
For almost two generations of Chicagoans, orange has been the color of night. High pressure sodium vapor lights, which create a glow reminiscent of a tire fire, have lit Chicago since the 1970s. They ...
Lighting design is usually best left to a qualified lighting engineer; but, there are times that the security practitioner needs to understand lighting requirements as they relate to security, and ...
Chicago (April 25, 2017) - A new study that followed more than 2,600 men and women for 16 years found that consuming less sodium wasn't associated with lower blood pressure. The new findings call into ...
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