News tagged with sensors

Wearable device measures cortisol in sweat

The hormone cortisol rises and falls naturally throughout the day and can spike in response to stress, but current methods for measuring cortisol levels require waiting several days for results from a lab. By the time a person ...

date4 hours ago in Analytical Chemistry
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Smarter, safer bridges with Sandia sensors

Along with flying cars and instantaneous teleportation, smart bridges, roads and subway lines that can send out warnings when they're damaged are staples of futuristic transportation systems in science fiction.

dateJul 03, 2018 in Engineering
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