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10/17/2012 06:43 AM CDT

Scientists at the U.S. Army Research Laboratory are exploring ways to quickly alert soldiers to deadly gaseous nerve agents in the air using a new approach termed multi-wavelength photoacoustics. Kristan Gurton, an experimental physicist in the Battlefield Environment Division, or BED, Computational and Information Sciences Directorate at U.S. Army Research Laboratory, or ARL, recognized early [...]