A nurse practitioner-led rapid-access clinic for patients with inflammatory bowel disease (IBD) at high risk for acute care use reduced both emergency department visits and hospitalization rates. The ...
Researchers in the Middle East have developed a fuzzy logic controller that simultaneously optimizes the tilt angle of PV systems and performs maximum power point tracking (MPPT). Year-long ...
Viral TikToks, whisperings amongst your skin care-obsessed friends, and the glowing visages of your favorite celebrities have all led you to look for the best LED face masks. But what is it about ...
After reviewing bulbs from GE Lighting, Philips Hue, Cree, Lifx and more -- and checking the results from our excellent CNET labs -- I’m ready to share my top picks for floodlight bulbs that can do it ...
LED face masks are a modern-day skincare innovation that has brought what was previously a salon-only treatment to the at-home market. They’re designed to tackle all manner of skin concerns, from ...
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I Used a Watt Meter to Save Money on My Electric Bill. It Was Weirdly Fun—and Enlightening.
Growing up, one of my father’s catchphrases was, “Turn off the lights when you leave a room; we’re not made of money!” I rolled my eyes back then, but I get it now. Like many, my electric bill has ...
Abstract: Recent advancements in LED technology have led to the popularity of reduced-power processing schemes owing to their ability to improve conversion efficiency. When LEDs are connected to the ...
Abstract: This paper investigates the use of switched capacitor converters to implement DC-supplied LED drivers with PWM dimming functionality. A voltage doubler switched capacitor converter is ...
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