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Diffuse attenuation coefficient retrieval in CDOM dominated inland water with high chlorophyll-a concentrations
(2018-07-01)
The kd(490) is a vertical light attenuation coefficient and an important parameter for water quality. The kd estimates are often based on empirical and semi-analytical algorithms, designed for oceanic and coastal waters. ...
LED light attenuation through human dentin: A first step toward pulp photobiomodulation after cavity preparation
(2013-12-01)
Purpose: To evaluate the transdentinal light attenuation of LED at three wavelengths through different dentin thicknesses, simulating cavity preparations of different depths. Methods: Forty-two dentin discs of three ...
LED light attenuation through human dentin: A first step toward pulp photobiomodulation after cavity preparation
(Mosher & Linder, Inc, 2013-12-01)
Purpose: To evaluate the transdentinal light attenuation of LED at three wavelengths through different dentin thicknesses, simulating cavity preparations of different depths. Methods: Forty-two dentin discs of three ...
An assessment of natural and manmade hazard effects on the underwater light field of the Doce River continental shelf
(Elsevier B.V., 2019-10-01)
Natural and manmade disasters have occurred more frequently due mainly to climate change and human pressure for productivity. One of the world's vastest disasters in the mining industry occurred due to the collapse of the ...
First experimental values for the light penetration depth of platinum and iron gases at 532 nm
(Molecular Diversity Preservation International, 2020-10)
Light penetration depth is a fundamental property that has been researched extensively with a large amount of materials. Among those studies, different planetary atmospheres and material phases, like plasmas, had been ...
Blue light attenuation mediates morphological and architectural acclimation of Vitis vinifera cv. Malbec to shade and increases light capture
(Pergamon-Elsevier Science Ltd, 2019-01)
Grapevine is one of the most important fruit crops worldwide. Vineyard management practices affect light interception and spectral characteristics inside the canopy. Plant photoreceptors drive shade acclimation responses ...
Relation between light absorption measured by the quantitative filter technique and attenuation of Chlorella fusca cultures of different cell densities: application to estimate the absolute electron transport rate (ETR)
(Springer, 2016-06)
In order to estimate microalgal carbon assimilation or production of Chlorella fusca cultures based on electron transport rate (ETR) as in vivo chlorophyll a fluorescence, it is necessary to determine the photosynthetic ...
Red laser attenuation in biological tissues: study of the inflammatory process and pigmentation influence
(Society of Photho-optical Instrumentation Engineers, 2016)