ultraviolet light
11Light therapy — Intervention Bright light therapy is a common treatment for seasonal affective disorder and for circadian rhythm disorders. ICD 10 PCS …
12Ultraviolet photography — is a photographic process of recording images by using light from the ultraviolet (UV) spectrum only.OverviewLight which is visible to the human eye covers the spectral region from about 400 to 750 nanometers. This is the radiation spectrum used… …
13Ultraviolet germicidal irradiation — (UVGI) is a sterilization method that uses ultraviolet (UV) light at sufficiently short wavelength to break down micro organisms. [National Institute for Occupational Safety and Health. (2008, April). NIOSH eNews, 5(12). Retrieved September 10,… …
14Ultraviolet astronomy — is generally used to refer to observations at ultraviolet wavelengths between approximately 10 and 320 nanometres.cite book author=A. N. Cox, editor title=Allen s Astrophysical Quantities year=2000 publisher=Springer Verlag location=New York… …
15Ultraviolet blood irradiation — (UBI), also known as biophotonic therapy, refers to the treatment of the blood with various wavelengths of ultraviolet light. It was pioneered in the 1920s by a Seattle scientist, Emmet Knott, who used it with apparent success to treat a patient… …
16Ultraviolet (disambiguation) — Ultraviolet refers to electromagnetic radiation with a wavelength shorter than that of visible light, but longer than soft X rays.Ultraviolet may also refer to:In film and television* Ultraviolet (TV serial), a 1998 British television miniseries… …
17Light activated resin — Light activated resins are one part translucent polymers that cure and quickly harden when exposed to specific light spectrums. The required wavelength for cure is specific to the resin chemistry. The resin remains liquid (thick, like syrup or… …
18Ultraviolet — UV redirects here. For other uses, see UV (disambiguation). UVB redirects here. For the mysterious shortwave radio station in Russia, see UVB 76. For other uses, see Ultraviolet (disambiguation). False color image of the Sun s corona as seen in… …
19Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …
20Ultraviolet A — One of the three types of invisible light rays (together with ultraviolet B and ultraviolet C) given off by the sun. Although ultraviolet C is the most dangerous type of ultraviolet light in terms of its potential to harm life on earth, it cannot …
