Abstract: Ultraviolet (UV) communication, as an emerging wireless data communication technology, has attracted increasing attention from researchers. Without the need for complicated pointing, ...

Earlier this week, in a recurring pattern of violence, dozens of Israeli settlers, under the protection of Israeli soldiers, set fire to several vehicles and properties, injuring at least 21 ...

The best protection filters don't need to do anything at all except take the bangs, knocks, and scratches that might otherwise wreck a very expensive lens! Simply put, they're one of the most ...

Kwara State Governor Abdulrahman Abdulrazaq has approved a request of the Teaching Service Commission (TESCOM) to hire 1,800 teachers, 100 non-teaching staff, and 200 security guards to promote ...

California National Guardsmen stand watch on the Pacific Coast Highway with smoke from the Palisades Fire behind them Friday in Los Angeles. (John Locher/Associate Press) Nearly 2,000 California ...

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A nanometer is one billionth of a meter. UV radiation has a shorter wavelength and is more energetic than visible light. Depending on its wavelength, it can get through the ozone layer and affect our ...