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Articles tagged with: ‘infrared light‘

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New controllable infrared coating for windows developed

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Researchers from the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have unveiled a semiconductor nanocrystal coating material capable to control the amount of solar heat while remaining transparent. The technology is the first to selectively control the amount of near infrared radiation and it is based on electrochromic materials (which use ... »

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Vanadium oxide nanowires enable windows to block the heat on hot days

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New findings in materials science research from the University at Buffalo (UB) could accelerate the creation of “smart” windows. UB researchers managed to manipulate the trigger temperature for vanadium oxide, in order to make it transparent to infrared light at lower temperatures, but it goes through a phase transition to begin reflecting infrared light once ... »

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Zinc Selenide optical fibers capable to transfer infrared light

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A team of researchers at Penn State University (PSU) has developed the very first optical fiber made with a core of Zinc Selenide (ZnSe) – a light-yellow compound that can be used as a semiconductor. The new class of optical fiber, which allows for a more effective and liberal manipulation of light, promises to open ... »

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MIT’s device allows a non-invasive way to check glucose levels

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People with diabetes must keep a careful eye on their blood glucose levels, because too much sugar can damage organs, while too little deprives the body of necessary fuel. Most patients must prick their fingers several times a day to draw blood for testing. In one of our previous articles we wrote about hydrogel lenses ... »

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AccuVein AV300 makes IV possible even in the dark

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AccuVein applies advanced technologies to important healthcare challenges. AccuVein AV300 is the world’s first hand-held, non-contact vein illumination device that helps healthcare professionals locate hard-to-find veins. IV starts and blood draws (venipuncture) can be a source of patient anxiety and discomfort, and accessing veins in difficult patients can take up to 10 minutes and require ... »