An n-dimensional (convex) polytope is said to have few vertices if their number does not exceed n + 3. Similarly, a simplicial n-sphere with few vertices would not contain more than n + 4 of them. We want to show that all such spheres a...

Here it is shown that n points in the plane, no three on a line, always determine at least n slopes, with equality iff the n points are the vertices of an affinely regular polygon. Some bounds are also obtained on the minimum number of ...

An expression is derived for the intensity distribution due to a partially coherent field at a distance satisfying the Fresnel approximation. The Collet-Wolf equivalence theorem, which provides conditions under which sources of differen...

The development of fracture mechanics test methods for the determination of delamination resistance or fracture toughness of fiber-reinforced, polymer–matrix composites is an active area of research. The emphasis in this review is on ...

In this paper, the authors give explicit inverse formulae for 2 × 2 block matrices with three different partitions. Then these results are Nike Air Max Thea Mens applied to obtain inverses of block triangular matrices and various struc...

An explicit formula for the solution of the discrete version of the Fisher-Wright Nike Air Max 2014 Canada selection model is given. Mathematically, the equations of this model form a system of non-linear difference equations of first o...

Reduced sh-Lie structures have been studied for the case when a Lie group acts on the fibers of a Nike Air Max 90 Hyperfuse vector bundle while preserving the base space of the bundle. In this paper we investigate how one obtains a redu...

We present a model of exciton absorption and emission Nike Air Yeezy line shapes which predicts, inter alia, a linear relation between the absorption line width, Γ, and the Stokes shift, Δ, between the photoluminescence and the absorp...

It has been known for some time that stimulation of heterotrimeric G protein-coupled receptors can cause cytoskeletal reorganization. A recent report in Developmental Cell (Lowry et al., 2002) demonstrates that the activation of a tyros...

Indomethacin at a concentration (1O−4 M) Nike Air Max 90 which depressed the effect on O2− generation by fMet-Leu-Phe, markedly enhanced O2−, generation by both 1-oleoyl-2-acetylglycerol and the calcium ionophore, A23187. These re...

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