News tagged with cavities

Tiny sensors put the squeeze on light

Microelectromechanical systems, known as MEMS, are ubiquitous in modern military systems such as gyroscopes for navigation, tiny microphones for lightweight radios, and medical biosensors for assessing the wounded. Such applications ...

dateOct 24, 2013 in Optics & Photonics
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Treated fibers clean dye-polluted waters

( —A cheap and simple process using natural fibers embedded with nanoparticles can almost completely rid water of harmful textile dyes in minutes, report Cornell and Colombian researchers who worked with native ...

dateSep 19, 2013 in Nanomaterials
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