30/06/2020

Researchers catch a wave to determine how forces control granular material properties

Stress wave propagation through grainy, or granular, materials is important for detecting the magnitude of earthquakes, locating oil and gas reservoirs, designing acoustic insulation and designing materials for compacting ...

Condensed Matter

Jun 30, 2020

139

Scientists urge business and government to treat PFAS chemicals as a class

All per- and polyfluorinated substances (PFAS) should be treated as one class and avoided for nonessential uses, according to a peer-reviewed article published today in Environmental Science & Technology Letters.

Environment

Jun 30, 2020

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30/06/2020

Researchers catch a wave to determine how forces control granular material properties

Scientists urge business and government to treat PFAS chemicals as a class

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