Results 241 to 250 of about 1,693,123 (303)

Artificial light at night during early development directly affects embryonic but not larval quality in a wild coral reef fish. [PDF]

open access: yesConserv Physiol
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Artificial Light Sources

Dermatologic Clinics, 1986
A wide variety of artificial light sources exists for use in the diagnosis and treatment of photosensitivity disorders. A discussion of the advantages and disadvantages of these light sources (including gas discharge arcs, fluorescent lamps, and other apparatus) illustrates the importance of matching the emission spectrum of the light source, the ...
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Artificial Light

2011
Abstract This chapter covers the statutory nuisance in respect of artificial light under section 79(1)(fb) of the Environmental Protection Act (EPA 1990) in England and Wales; section 63(1)(h) of the Clean Neighbourhoods and Environment Act (Northern Ireland) 2011; and in Scotland, section 79(1)(fba) of the EPA 1990.
Rosalind Malcolm, John Pointing
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Artificial Light Sources for Phototherapy

Melanoma Research, 1996
UV-irradiation for medical applications is generated either by high pressure lamps with mercury, xenon, and metal-halides as additives or by low-pressure fluorescent bulbs.
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Artificial light and nicotine subsensitivity

Biological Psychiatry, 1988
Seasonal affective disorder (SAD) is a syndrome marked by recurrent depressions that generally occurinthefallorwinter(Rosenthaletal. 1984). This syndrome reportedly responds to daily treatment with 2-6 hr of bright artificial light (James et al. 1982; Lewy et al. 1982; Rosenthal et al. 1984, 1986; Wehr et al. 1986).
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ARTIFICIAL LIGHT THERAPY IN TUBERCULOSIS

JAMA: The Journal of the American Medical Association, 1924
The curative role of light in rickets and tetany is now commonly accepted. Under the influence of light, the blood in rickets shows an increased phosphorus content, and calcium deposition in the epiphyses of the long bones readily takes place. The blood in tetany shows an increased calcium and phosphorus content and, clinically, the disappearance of ...
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