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New Light & Health Research Center Launches Online Certificate Courses
The Light and Health Research Center (LHRC) at Mount Sinai has created two professional certificate courses beginning in September 2022.
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NEMA Clears Up Confusion Over Light Output in Replacing HID
To clear up any confusion over the variations in light output equivalents listed for certain HID lamp wattages, NEMA has prepared a paper that makes useful recommendations.