Tech Xplore on MSN14h
Nanocellulose treated with red onion dye provides effective UV protection for solar cellsResearchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV ...
A study from the University of São Paulo evaluated the effectiveness of 12 models and found that only one met the safety ...
BigCountryHomepage on MSN1d
UV Index: Protecting yourself from the Big Country sunshineWe all know that the sun can be very harmful to us due to its Ultraviolet (UV) rays, which damage our skin and eyes. But do ...
extending UV protection to 280-400 nm and increasing the irradiation resistance test from 25 hours to 50 hours. However, in 2015 it was withdrawn and replaced by ISO 12312-1, which reinstated the ...
Some sunglasses have protection inside the lens ... test two cheap pairs purchased from a market stall, both labelled UV 400. The first pair does indeed block out all UV light.
Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV protection films for solar cells ...
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