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Marcia C. Dias-Moraes, Cassio A. Lima, Anderson Z. Freitas, Ana Cecilia C. Aranha and Denise M. Zezell
The present study evaluated the protective effects that are induced by fluoride and Nd:YAG laser irradiation to control dentine erosion. One hundred and twenty bovine dentine slabs were eroded with citric acid twice a day for a total period of 15 days. A...
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Alejandra Castillo-Ramírez, Eduardo Santamaría-del-Ángel, Adriana González-Silvera, Robert Frouin, María-Teresa Sebastiá-Frasquet, Jing Tan, Jorge Lopez-Calderon, Laura Sánchez-Velasco and Luis Enríquez-Paredes
The vertical diffuse attenuation coefficient ????
K
d
(PAR
PAR
) is used for calculating the euphotic zone, the first optical depth that is important for primary productivity models. Currently, ???? (PAR)
K
d
(
PAR
)
can be estimated using an irradio...
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Philippe Massicotte, Guislain Bécu, Simon Lambert-Girard, Edouard Leymarie and Marcel Babin
The vertical diffuse attenuation coefficient for downward plane irradiance ( K d ) is an apparent optical property commonly used in primary production models to propagate incident solar radiation in the water column. In open water, estimating K...
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