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Diel cycles of the particulate beam attenuation coefficient under varying trophic conditions in the northwestern Mediterranean Sea: Observations and modeling
Observations modeling particulate beam attenuation coefficient
2014/4/4
The changes in shape, amplitude, and timing in the diel variability of the particulate beam attenuation
coefficient (cp) were investigated at 4 and 9 m during two seasonal cycles at an oceanic site i...
Calculating Irradiance Penetration into Water Bodies from the Measured Beam Attenuation Coefficient,II:Application of the Improved Model to Different Types of Lakes
Irradiance Penetration Water Bodies Improved Model
2009/10/22
The method suggested earlier for estimating the spectra of diffuse attenuation
coefficient of light in the water bodies relying on the beam attenuation coefficient
measured from water samples, was i...
Influence of the Depth-Dependence of the PAR Diffuse Attenuation Coefficient on the Computation of Downward Irradiance in Different Water Bodies
underwater irradiance diffuse attenuation coefficient of light lake optics
2009/6/10
Three methods of determination of underwater irradiance in PAR region of the spectrum are considered:(1) measurements in situ (alternative possibility is theoretical calculations using spectral values...
Effective x-ray attenuation coefficient measurements from two full field digital mammography systems for data calibration applications
x-ray attenuation coefficient measurements two full field digital mammography systems data calibration applications
2010/2/25
Logarithmic response curves are well approximated as linear. Measured effective x-ray attenuation coefficients are characteristic quantities independent of the imaging system and are in agreement with...