Results 251 to 260 of about 320,797 (292)
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Color vision following intense green light exposure: Data and a model
Vision Research, 1991Hue discrimination, spectral sensitivity, and mathematical models of both are presented for a rhesus monkey which was exposed to intense green light. One of the monkey's eyes was blue-blinded in a previous experimental procedure and the other was color normal.
H G, Sperling, A A, Wright, S L, Mills
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Color changes in dry-pigmented maxillofacial elastomer resulting from ultraviolet light exposure
The Journal of Prosthetic Dentistry, 1995Five dry pigments and one maxillofacial elastomer were evaluated for color changes (delta E) resulting from prolonged exposure to two types of ultraviolet light. The elastomer, pigments, and pigmented elastomers were subjected to each ultraviolet light source for 400, 600, and 1800 hours, and delta E color shifts were determined.
Beatty, Mark W. +3 more
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Food Chemistry, 2021
The changes of chemical compositions and sensory characteristics of Meili rosé wine in flint, antique green and amber bottles were studied under continuous illumination for 160 days in two light sources (white fluorescent light, UV light). The results showed that light exposure caused significant changes in free sulfur dioxide content, Fe(III):Fe(II ...
Huijing, Lan +5 more
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The changes of chemical compositions and sensory characteristics of Meili rosé wine in flint, antique green and amber bottles were studied under continuous illumination for 160 days in two light sources (white fluorescent light, UV light). The results showed that light exposure caused significant changes in free sulfur dioxide content, Fe(III):Fe(II ...
Huijing, Lan +5 more
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Enhancing structured light range imaging by adaptation of color, exposure and focus
2017 IEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA), 2017This paper presents a series of enhancements to a color-coded structured light range sensor that increases the adaptability to complex and unconstrained scenes. First, the projected pattern is made more visible on colored objects by replacing the unique colored pattern with time-multiplexed pseudo-color channels. Second, an exposure fusion algorithm is
Alain Boyer, Pierre Payeur
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Color Reversions in Wool After Exposure to Light or Heat
Textile Research Journal, 1971Unbleached wool appears to resist color changes by heat or light, in that the yellowing or bleaching caused thereby lessens during storage, the color tending to revert to the original. Reflectance measurements and visual comparison show that wool, after being yellowed by heat, by 315-m μ uv (or greened by 254-m μ uv, as shown previously) loses much of
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Color of ‘Bengal’ Litchis After Exposure to UV-C Light and Refrigerated Storage
The Natural Products Journal, 2014FCA/UNESP-Faculdade de Ciencias Agronomicas Universidade Estadual Paulista Julio de Mesquita Filho Fazenda Experimental Lageado, 280, C.P237 ...
Furlaneto, Karina A. +7 more
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Influence of lag-time between light exposure and color evaluation of riboflavin in the solid state.
Die Pharmazie, 2008The lag-time between sample light exposure and evaluation of the samples strongly influences the observed change in surface color of riboflavin bulk substance and tablets. The decrease in total color change (deltaE*ab) as a function of time after exposure is ascribed to a change in the surface moisture content of the samples during storage. Our results
Tonnesen, H. H. +2 more
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Canadian Journal of Plant Science, 2003
Tomato (Lycopersicon esculentum Mill.), a potent source of antioxidants in the diet, is characterized by remarkable genetic biodiversity, especially in fruit size and color. Horticultural practices and breeding efforts hold the potential to enhance antioxidant content in tomato fruit, but which antioxidants are most important?
S. E. Cox, C. Stushnoff, D. A. Sampson
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Tomato (Lycopersicon esculentum Mill.), a potent source of antioxidants in the diet, is characterized by remarkable genetic biodiversity, especially in fruit size and color. Horticultural practices and breeding efforts hold the potential to enhance antioxidant content in tomato fruit, but which antioxidants are most important?
S. E. Cox, C. Stushnoff, D. A. Sampson
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2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017
Color images taken in low light scenes are deteriorated with noise and motion blur. The simultaneous reduction of noise and motion blur from the low-light color images is difficult because the imposed noise hinders accurate motion blur kernel estimation.
Hiroki Yamashita +2 more
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Color images taken in low light scenes are deteriorated with noise and motion blur. The simultaneous reduction of noise and motion blur from the low-light color images is difficult because the imposed noise hinders accurate motion blur kernel estimation.
Hiroki Yamashita +2 more
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[Color discrimination in humans during vestibular stimulation following exposure to intense light].
Kosmicheskaia biologiia i aviakosmicheskaia meditsina, 1981Manned studies have demonstrated that eye exposure to light of 2.5 X 10(3) -- 50.0 X 10(3) nit leads to transient color blindness, decrease in the central color, bright contrast sensitivity and decline in functional stability of color discrimination. Pre-exposure to light luminosity of 50.0 X 10(3) nit enhances the decrease in functional stability of ...
Zh M, Kudriashova, A A, Shipov
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