human health Archives | The American Ceramic Society

human health

Down with silica (exposure limits): Occupational exposure guidelines reduced for first time in over 40 years

By April Gocha / March 25, 2016

The Department of Labor’s Occupational Safety and Health Administration (OSHA) yesterday issued a ruling that lowers worksite exposure limits of respirable silica by half or more of current limits.

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Beyond data transfer: Fiber optics deliver light to the brain to treat jet lag and insomnia

By April Gocha / February 11, 2015

Researchers at Vanderbilt University may have found yet another use for optical fibers—to treat Circadian rhythm problems, including insomnia and jet lag.

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