A simple and effective method is described for preparing freeze-thaw density gradients which is free of the problems of uneven solute distribution. It consists of blending aqueous freeze-thaw gradients with hypertonic diluent. The routi...

Ordered sets are used as a computational model for motion planning in which figures on the plane may be moved along a ray emanating from a light source. The resulting obstructions give rise to ordered sets which, in turn, are precisely ...

An N/D dispersion theory is developed which solves crossing symmetric Low equations. The method is used to generate crossing symmetric Air Max Thea Canada solutions to the Chew-Low model. We show why the technique originally proposed by...

To reduce the cost of catalyst in catalytic gasification and to eliminate the need for catalyst recovery, the Air Max 2014 Flyknit effect of potassium carbonate and magnesium nitrate catalyst in the gasification of Shen Bei brown coal w...

The paper describes the accurate calibration of the camera transformation for a vision system Nike Air Max 1 Fb consisting of a camera mounted on a robot. The calibration includes an analysis of the linearity of the camera. A knowledge ...

The inductive event in the immune response is the recognition of peptides bound to human major histocompatibility complex (MHC)-encoded HLA molecules by T cells. Here, Christian Meyer, Jürgen May and Leonhard Schnittger discuss some im...

By performing the cyanogen bromide activation of hydroxylic gels (e.g., agarose) in alkaline phosphate solutions of very high buffer capacity, the pH control that has hitherto been necessary can be omitted. Strongly, moderately and weak...

In this paper, we define a new class of multivariate skew-normal distributions. Its properties are studied. In particular we derive its density, moment generating function, the first two moments and marginal and conditional distribution...

The first-order electroweak and QCD corrections to the top quark decay width Γ(t → W+b) are presented for the W-boson on shell. Using GF and MW to parametrize the Born decay width, the electroweak corrections are below 2% even for la...

In this paper, we consider the nonlinear viscoelastic equation utt−Δu+∫0tg(t−τ)Δu(τ)dτ+ut|ut|m−2=u|u|p−2with initial conditions and Dirichlet boundary conditions. For nonincreasing positive functions g   and for p...

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