In this paper, the impact of non-linearity propagation medium on extended η-μ fading distribution is studied. particular, α-η-μ model in which parameter α represents environment presented via providing exact and asymptotic statistical properties, namely, probability density function (PDF), cumulative (CDF), generalized-moment generating (G-MGF). To effect, closed-form mathematically tractable e...

We construct Euclidean random fields X over IR, by convoluting generalized white noise F with some integral kernels G, as X = G ∗ F . We study properties of Schwinger (or moment) functions of X. In particular, we give a general equivalent formulation of the cluster property in terms of truncated Schwinger functions which we then apply to the above fields. We present a partial negative result on...

Coal exploration and mining in extensively drilled and sampled coal seams can benefit from 3D statistical facies interpolation. Starting from closely spaced core descriptions, and using interpolation methods, a 3D optimum and robust facies distribution model was obtained for a thick, heterogeneous coal seam zone deposited in the non-marine As Pontes basin (Oligocene-Early Miocene, NW Spain). Se...

Ultrasensitive prostate-specific antigen (u-PSA) remains controversial for follow-up after radical prostatectomy (RP). The aim of this study was to model PSA doubling times (PSADT) for predicting biochemical recurrence (BCR) and to capture possible discrepancies between u-PSA and traditional PSA (t-PSA) by utilizing advanced statistical modeling. 555 RP patients without neoadjuvant/adjuvant and...