Lee et al. (1979) proposed the 'back-scattering' hypothesis, which proposes that anthocyanins close to the lower epidermis may reflect adaxially transmitted red light back into the mesophyll, to maximize the absorption of red photons by the mesophyll cells, which could be especially advantageous in light-limited environments.
We measured: the coda quality factor (Qc) in the Single Scattering model hypothesis; the direct quality factor (Qd) applying the Coda Normalization method for S-waves; and the intrinsic and scattering quality factor (Qi and Qs) by the Multiple Lapse Time Window Analysis (MLTWA) method.
Under certain invertibility hypotheses on J, Kato could carry over the usual trace class scattering theory to get some two Hilbert space results.
It is not surprising this parameter is underestimated when scattering increases, as the hypothesis of a single scattering regime may not be reasonable anymore, while first-order approximation precisely does not take into consideration multi-scattering regimes.
Under the above hypotheses the scattering rates read as follows.
Scatter matrix estimation and hypothesis testing are fundamental inference problems in a wide variety of signal processing applications.
We put the covariance estimation and the adaptive detection problems in the more general context of the scatter matrix estimation and hypothesis testing in the complex elliptically symmetric (CES) distribution family.
There is scattered evidence supporting the hypothesis that macrophages interact with progenitor or stem cells, and that this interplay may contribute to repair and remodelling.
While reports in support of this hypothesis are scattered, two examples discussed herein are p53+/m and ATRmKO mice, which have reduced regenerative potential and appear to have a decreased tumour risk in comparison to controls (Tyner et al, 2002; Ruzankina et al, 2007).
On the contrary, the spectrophotometric technique needs no reference suspension and no previous calibration even if it requires some hypothesis about the scattering function.
The theoretical curve in dashed line was calculated by neglecting absorption and in the simplistic hypothesis that single scattering in the backward direction is the only attenuation mechanism, that is, by using the following values for the parameters: = = =,.
