UCLA researchers invented a portable device that uses holograms and machine learning to identify and measure airborne biological particles, or bioaerosols, that originate from living organisms such as plants or fungi. Trained ...
Optics & Photonics
Nov 6, 2018
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Tiny airborne particles of pollution—known as aerosols—vary significantly throughout the day, according to a new study by Pacific Northwest National Laboratory scientists. Researchers showed that a single measurement ...
Earth Sciences
Aug 16, 2013
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(Phys.org)—Researchers at Pacific Northwest National Laboratory, in collaboration with colleagues at NASA Ames Research Center, developed a next-generation assessment of tiny airborne particle-understanding capability, ...
Earth Sciences
Dec 27, 2012
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