The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...

The Federal Aviation Administration said the third outage in less than two weeks happened Sunday morning after a backup air traffic control system momentarily failed. The FAA confirmed the latest ...

Abstract: In energy efficient system designs, LED lighting leads to reduction in global energy demand. This paper proposes a high brightness, high efficiency, dimmable LED driver based on linear ...