Latest Ultraviolet Stories
The efficiency of the ETS-UV system makes it ideal for water reuse applications. Coventry, RI (PRWEB) July 28, 2014
LONDON, July 28, 2014 /PRNewswire/ -- Reportbuyer.com has added a new market research report:
WASHINGTON, July 28, 2014 /PRNewswire/ -- The 2014 International Ultraviolet Association (IUVA) Americas Regional Conference, which will be held Oct.
Kit Eaton of the New York Times reviewed three sun apps, all of which measure users’ time in the sun to protect them against overexposure to harmful UV rays.
TRU-D SmartUVC adds sophisticated technology to traditional disinfection protocols MEMPHIS, Tenn., July 24, 2014 /PRNewswire/ -- In any given hospital in the country at any given time,
Available on YouTube http://youtu.be/D27aj1iiUME the newly produced 6 minute movie highlights the features & benefits of the Sanuvox
A Berkeley Lab-Intel collaboration outlines the chemistry of photoresist, enabling smaller features for future generations of microprocessors.
Dr. Sandy T.
Free iOS Application Uses Contextual Intelligence to Track UV Exposure With Smartphones and Surface Timely Recommendations for Improving Skin Health Seattle,
A new study demonstrates that sunscreen, even with a sun protection factor (SPF) 50, may not fully protect against the development of melanoma.
Sunglasses are protective eyewear designed to shield the eyes from damaging or discomforting sunlight and high-energy light. They can also work as a visual aid. The ultraviolet radiation from the sun can cause several serious eye problems and many healthcare professionals recommend eye protection. However, since the 1940s sunglasses have been associated with celebrities more so than eye protection. James Ayscough experimented with tinted lenses in the mid-18th century although they were...
Photographic film is a sheet of plastic coated with an emulsion containing light-sensitive silver halide salts that when exposed to light it forms a visible image. Through film developing, a chemical process applied to the film, a visible image is created. To create black and white photos there is only one layer of silver salts on the film and when exposed to light the silver salts block light and appear as the black part of the film. Color film uses three layers of salts and dyes in...
UV Astronomy -- UV astronomy is the branch of astronomy and astrophysics which deals with objects visible in ultraviolet (UV) radiation. UV radiation ranges approximatively from 10nm (extreme UV) to 380nm (near UV). Ultraviolet line spectrum measurements are used to discern the chemical composition, densities, and temperatures of interstellar medium, and the temperature and composition of hot young stars. UV observations can also provide essential information about the evolution of...
Electromagnetic Spectrum -- The electromagnetic spectrum describes the various types of electromagnetic radiation based on their wavelengths. Radio, representing wavelengths from a few feet to well over a mile, is at one end of the spectrum. Gamma ray radiation is at the other end: the wavelength of the harder types is so short, in the subatomic range, that we do not have instruments capable of directly measuring it. While the above classification scheme is generally accurate, in...
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