Science
Nanofiber Face Masks Improve Efficiency, Need Replacing More Often – Leak Herald – Leak Herald
Polyacrylonitrile nanofiber mesh before (left), during (middle), and after (right) capturing water aerosols. The mesh becomes coarser as some nanofibers stick together after the captured water droplets are fully evaporated. Credit: Southern University of…
Continue Reading
-
General21 hours agoQueensland government expands youth justice laws, David Crisafulli tells UN critics ‘you don’t control me’
-
General23 hours agoRestaurants on the brink as business failures plateau
-
General20 hours agoCharlotte McConaghy calls for climate change action in new novel Wild Dark Shore
-
General22 hours agoChina says Donald Trump’s Golden Dome plans risk weaponising space