It is well known that some important Markov semi-groups have a “regularization effect” – as for example th hypercontractivity property of the noise operator on Boolean hypercube or Ornstein-Uhlenbeck semi-group real line, which applies to functions in Lp p > 1. Talagrand had conjectured 1989 has further subtle regularization are just integrable, but this conjecture remains open. Nonetheless, Ga...

In order to combat shadowing and distance losses in a land mobile satellite system, an isdaptive power control (APC) scheme is essential. Such a scheme, implemented on the uplink, ensures that all users’ signals arrive at the base station with equal average power as they move within the satellite spot beam. Because of the lengthy round-trip delay on a satellite link, closed-loop power controll ...

Oriented strand board (OSB) is an engineered panel product formed by layering strands of resinated wood in specific orientations into a mat, then pressing the mat at high temperature to form desired strength and stiffness. OSB manufacturing facilities utilize small diameter logs from thinning operations waste harvesting. Considerable variation exists properties raw material ideally industry wou...

b = vortex spacing l = lateral displacement N = Brunt–Väisälä frequency q = root-mean-square turbulence velocity t = time u = axial velocity v = lateral velocity, vertical displacement V = aircraft ground speed w = descent speed, vertical wind velocity x = axial coordinate y = spanwise coordinate z = vertical coordinate = circulation = eddy dissipation rate = potential temperature = standard de...

All service and manufacturing businesses are resilient strive for a more efficient better end in today's world. Data mining is data-driven necessitates significant data to analyze the pattern train model. Assume incorrect was not collected from reliable sources, causing analysis be skewed. We introduce procedure which dataset split into test training datasets with specific ratio overcome this c...

We present a numerical study of the properties of the stellar velocity distribution in stellar discs which have developed a saturated, two-armed spiral structure. We follow the growth of the spiral structure deeply into the non-linear regime by solving the Boltzmann moment equations up to second order. By adopting the thin-disc approximation, we restrict our study of the stellar velocity distri...

Solving the Boltzmann collisionless equation under the axisymmetric hypothesis introduces serious limitations on describing the kinematics of a single stellar system according to the local Galactic observables. Instead of relaxing the hypothesis of axisymmetry, one alternative is to assume a mixture model. For a finite mixture of ellipsoidal velocity distributions, the coexistence of several st...

In hydrogeological investigations, the scale at which model parameters (e.g., hydraulic conductivity) are measured is usually quite different from the scale at which heads and contaminant concentrations are measured. The scale of grid blocks used in numerical simulations is usually different from the aforementioned two scales. However, measured concentrations and heads are used for calibration ...