designed to cure gel manicures by emitting UV light in a specific spectrum (340-395 nm). This light hardens the chemicals in gel polish, ensuring a durable finish. Unlike tanning beds, which emit ...

This brand-new eBook offers a comprehensive overview of municipal wastewater treatment and gives you the tools you need to ...

Night-vision technology can help minimize your odds of getting off course or missing a hidden ­aid-to-navigation post or ...

[David Prutchi] says he is most interested in Solar Blind UV (SBUV): Solar radiation in the 240 nm to 280 nm range is ... interference from background light, even very weak levels of UV are ...

When electrically excited, the gas mixture temporarily forms excited states that emit UV light. The first laboratory ... operated at a wavelength of 172 nm. Today, most industrial excimer lasers ...