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Artificial Light Sources for Phototherapy
Melanoma Research, 1996UV-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, 1988Seasonal 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, 1924The 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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2020
Arthur Engelbert and the participating artists use light hikes, different forms of meditation and thematically changing, acoustic and visual works of art to show how much time, space and art are interconnected. The idea of artificial light in its composite form develops at three artistic events in Sicily: each time at the solstice on June 21 ...
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Arthur Engelbert and the participating artists use light hikes, different forms of meditation and thematically changing, acoustic and visual works of art to show how much time, space and art are interconnected. The idea of artificial light in its composite form develops at three artistic events in Sicily: each time at the solstice on June 21 ...
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[Artificial sources of light].
Revue medicale de Liege, 2005The artificial light sources are numerous. They emit a more or less delimited spectrum of wavelengths. Ultraviolet light dosimetry allows to control the amount of delivered energy.
C, Piérard-Franchimont +3 more
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1988
The Sun is a nuclear-powered, thermal source of radiant energy, and emits a continuous spectrum. The amounts of radiation in the different regions of this spectrum before it passes through the Earth’s atmosphere are shown in Table 3.1. Obviously, the greater part of the spectrum is described by wavelengths longer than 400 nm.
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The Sun is a nuclear-powered, thermal source of radiant energy, and emits a continuous spectrum. The amounts of radiation in the different regions of this spectrum before it passes through the Earth’s atmosphere are shown in Table 3.1. Obviously, the greater part of the spectrum is described by wavelengths longer than 400 nm.
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Self-powered flexible artificial synapse for near-infrared light detection
Cell Reports Physical Science, 2021Tianhua Liu, Qinqin Shi, Hui Huang
exaly