Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes COVID-19, is readily rendered harmless by UV light. The question is how best to harness UV light to fight ...
As our lives of masks, six foot separations, shutdowns, and other characteristics of the COVID-19 era quickly begin to fade, I still have some lingering questions – one more nagging than the others. I ...
Performance loss from ultraviolet (UV) light has become a concern for new PV cells, though earlier lab tests may have overstated the issue. Paul Gebhardt, photovoltaic module reliability scientist at ...
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