Now, a new mask, designed at the UGR, sends an alert to the wearer via their smartphone when the recommended healthy CO2 limits inside the facemask are exceeded Scientists and engineers from the ...

Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer’s ...

(Nanowerk News) Scientists and engineers from the University of Granada (UGR) have developed and tested a ‘smart’ FFP2 facemask that notifies the user via their smartphone when the permitted carbon ...

Researchers have found that inhaled traffic-related particulate matter (PM) can attach to red blood cells (RBCs) and travel through the bloodstream, revealing a potential route for systemic exposure.

Scientists and engineers from the University of Granada, Spain, have developed and evaluated an “intelligent” FFP2 mask, which alerts the user through their mobile phone when safe limits of carbon ...