UV radiation differs on the basis of wavelengths. UVA has a medium to longer wavelength and can therefore reach deeper into the skin. UVB has a shorter wavelength, which is why it is used to treat ...

Stock: credit - nemchinowa A phrase often repeated to children before they head outdoors, "Don't forget to put on sunscreen ...

Photolithography at a wavelength of 193 nm in the deep UV with water immersion lenses can now produce microelectronics containing features with a half-pitch as small as 40 nm. The big question is ...

With these units, ultraviolet light of specific wavelength and energy can be administered. Both ultraviolet A (UVA) and ultraviolet B (UVB) light have documented efficacy for treating MF (Abe ...