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<http://webisa.webdatacommons.org/63529784>	<http://www.w3.org/ns/prov#value>	"Device may lead to quicker, more efficient diagnostics3/11/13A twist on thin-film technology may provide a way to optically detect and analyze multiple substances simultaneously, leading to quicker diagnostics in such industries as health care and homeland security, according to Penn State researchers." .