Light-Sensitization
نویسندگان
چکیده
منابع مشابه
Photoreceptor Light Adaptation: Untangling Desensitization and Sensitization
The illumination at the earth’s surface varies by . 10 orders of magnitude during the normal day–night cycle, and the vertebrate visual system covers this entire range of light intensities with two neuronal subsystems that rely on the activity of two types of photoreceptor cells, rods and cones. Human rod vision operates over approximately seven decimal orders of illumination. The cone visual s...
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chromatography of sweat samples from patiemits suffering from several skin diseases, specimemms from 2 patients with light sensitivity revealed an absorption that did not occur in other samples. Except for this absorption, neither the infrared spectrum nor the chromatographic behavior was different from that of the usual mucopolysaccharides (1). The fractions were obtained by two-dimensional ch...
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To better utilize the sunlight for efficient solar energy conversion, the research on visible-light active photocatalysts has recently attracted a lot of interest. The photosensitization of transition metal oxides is a promising approach for achieving effective visible-light photocatalysis. This review article primarily discusses the recent progress in the realm of a variety of nanostructured p...
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1. Heat does not sensitize paramecia to ultraviolet light but ultraviolet light sensitizes them to heat. Paramecia of two species (Paramecium caudatum and P. multimicronucleate) are much more readily killed by heat at 42.3 degrees C. if they are first exposed to ultraviolet light. 2. From studies on paramecia irradiated with a given dosage at various wave lengths before being killed by heat, an...
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Luis G. C. Rego,*,† Robson da Silva,‡ José A. Freire,§ Robert C. Snoeberger, and Victor S. Batista*,| Department of Physics, UniVersidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil, Department of Chemistry, UniVersidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil, Department of Physics, UniVersidade Federal do Paraná, Curitiba, PR, 81531-990, Brazil, and...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1950
ISSN: 0035-9157
DOI: 10.1177/003591575004300205