Sentence examples for mean extinction coefficient from inspiring English sources
Radiative characteristics of opacifier-loaded silica aerogel composites such as specific spectral extinction coefficient and Rossland mean extinction coefficient were usually calculated by the Fourier infrared spectral experiment and the Beer law.
Next, the Mie theory is adopted to calculate the temperature-dependent Rosseland mean extinction coefficient of the aerogel composites, and the radiative thermal conductivity is obtained according to the Rosseland equation.
BmrCD concentration was determined by absorbance at 280 nm (Mean extinction coefficient = 68,077.5 M−1 cm−1).
Finally, by using the diffusion approximation, the Rosseland mean extinction coefficients and radiative thermal conductivities were obtained for various temperatures.
Taking into account the generally accepted mean extinction coefficients for double-stranded DNA at 260 nm and 280 nm, pure nucleic acid samples are expected to have an A 260/ A 280 ratio of approximately 1.8 and an A 260/ A 230 ratio above 2.0 [ 31 ].
The tunnel was filled with artificial smoke and acetic acid, which produced a mean light extinction coefficient of 2.2 m−1.
Secondly, we simulate the radiative transfer in bulk silica aerogel, and the parameter errors of extinction coefficient and mean temperature in Rosseland equation are discussed.
TiO2 is a reasonable candidate; a recent report (Fig. 6c) obtained a suitable n ~ 2.54 at 400 nm, with near-zero extinction coefficient, which means remarkably low loss in the visible range [125].
The absorption coefficient of various hemoglobin concentrations can be obtained from the molar extinction coefficient by means of the following relation: (4) μ a = ln (10 ) × e × C 64500 where C is the hemoglobin concentration in g/L.
About 10% of hourly missing measurements for BC and PM2.5 were imputed through a linear regression, where each pollutant was regressed against season, long-term time trend, day of the week, mean temperature, relative humidity, barometric pressure, extinction coefficient, and previous and following day measurements of the pollutant (Zanobetti and Schwartz 2007).
The primary effect of the changes in porosity and Sauter mean diameter are through their influence on the permeability and the extinction coefficient of the medium.
