• A Molecular Light Switch?...Just Add Water

    December 16, 2015

    A bit of stray moisture during an experiment tipped off scientists about the strange behavior of a complex oxide material they were studying—shedding light on its potential for improving chemical sensors, computing and information storage. In the presence of a water molecule on its surface, the layered material emits ultraviolet light from its interior. A team of researchers from Drexel University, the University of Pennsylvania, the University of California at Berkeley, and Temple University recently published its discovery that it is possible to control UV light production via a chemical reaction that functions like flipping a light switch.

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  • Do You Think Before You Breathe? Drexel Survey Finds Broad Misperceptions About Impact of Cleaner Indoor Air

    December 07, 2015

    Do you know how easy it is to improve the quality of the air you breathe every day? Or how much indoor air quality affects your health and productivity? If you’re not sure, you’re not alone. According to a recent survey by a group of Drexel University environmental and architectural engineering researchers, there is quite a bit of confusion about the costs and benefits of indoor air quality improvement—even among building owners, designers, managers and tenants.

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