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New facial recognition apps concern researcher

Brian Mennecke is not surprised to see developers using facial recognition technology to create new apps for smart phones and tablets. In fact, Mennecke and his colleagues at Iowa State University predicted this would happen ...

dateFeb 04, 2014 in Security
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Tech reliant on finite metal sources

(Phys.org) —Many of the metals needed to feed the surging global demand for high-tech products, from smart phones to solar panels, cannot be replaced, leaving some markets vulnerable if resources become scarce, according ...

dateDec 03, 2013 in Environment
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Novel LEDs pave the way to cheaper displays

Researchers from the universities of Bonn and Regensburg have developed a novel type of organic light-emitting diode (OLED). These lights are suitable for the design of particularly energy-efficient cheap displays, which ...

dateNov 08, 2013 in Materials Science
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