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Latest Ultraviolet Stories

2015-03-17 23:08:38

Always striving to meet the needs of their customers, SunGrubbies.com is pleased to offer new sun protective derby hats in regular and extra large sizes.

2015-03-17 08:27:47

FIVE FRIENDS, ONE APARTMENT AND A DARK SECRET THAT COULD DESTROY THEM ALL UNIVERSAL CITY, Calif., March 17, 2015 /PRNewswire/ -- Five married men share a secret that will turn their friendship

2015-03-17 08:24:00

Sensorex introduces first family of ultraviolet transmittance monitors using UVC LEDs instead of mercury-based lamps as light source GREEN ISLAND, N.Y., March 17, 2015 /PRNewswire/ --

2015-03-12 23:05:50

UV Skinz, a leading provider in UV protective clothing and accessories, will be exhibiting at the American Academy of Dermatology’s 73nd Annual Meeting & Exhibition in San Francisco, California

2015-03-11 23:14:37

Attend the conference sessions to learn more about UV LED Hillsboro, Oregon (PRWEB) March 10, 2015 Phoseon will exhibit market leading

2015-03-11 23:07:36

The new Contrast SDFI Camera is designed to be used in all types of investigations such as sexual assault, domestic violence, homicide, child abuse,

2015-03-11 23:06:06

UV Skinz will be exhibiting at the American Camp Association's Tri-State CAMP Conference 2015 at the Atlantic City Convention Center in Atlantic City, New Jersey from March 16-19, 2015.

2015-03-11 08:29:42

Hospital one of first in Florida to add Tru-D SmartUVC to EVS team SARASOTA, Fla., March 11, 2015 /PRNewswire/ -- Sarasota Memorial Hospital is the among the first of many hospitals

2015-03-06 08:22:13

Baesman adds UV capabilities to its state-of-the-art printing and marketing facility in Central Ohio COLUMBUS, Ohio, March 6, 2015 /PRNewswire/ -- As a leader in retail marketing, Baesman is


Latest Ultraviolet Reference Libraries

45_d19c5cffad322ef1aa530e212ef37d4d
2010-11-15 19:37:34

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...

0_a3c0877d59d925f86a0919e67588be41
2010-10-27 21:50:51

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...

7_9d2e259c13e5a649c6295922288878812
2004-10-19 04:45:43

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...

6_c9b95f985acbe749f13bf6301a3180a85
2004-10-19 04:45:41

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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Word of the Day
fleuron
  • an ornament or knob in the shape of a flower
  • In architecture, a floral ornament; specifically, the large conventional flower usually placed in the center of the abacus of a Corinthian capital or classic ceiling-caisson; also, the floreated termination of a Gothic finial.
[ "The word 'fleuron' comes from French."]