The “Reggeometry” model — universal impact parameter profile and Reggen behaviour — is applied to recent data on π+ p → π° (π+ p) at different energies and (π+p) missing masses, including Δ production. We are able, in pa...

This article introduces and advances the basic theory of “uniformly primary ideals” for commutative rings, a concept that imposes a certain boundedness condition on the usual notion of “primary ideal”. Characterizations of unifo...

In laser beam recording systems, axial deflection errors of a polygon mirror give rise to banding patterns which recur with each scanner rotation. Experiments for compensating such errors by an additional deflection of the light beam ar...

Treatment of arenes carrying methyl or primary alkyl groups in tetrahydrofuran solution with potassium tert-butoxide activated butyllithium followed by Air Max 90 reaction with formaldehyde gives 2-arylalkanols. In contrast, if prior to...

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...

The creation of job opportunities outside the normal processes of the labor market, either Air Max Thea Canada by direct public job creation or by subsidizing employment in private firms and institutions or public agencies The intensit...

A simple formula is derived for the extent to which the rate coefficient for termolecular ion-molecule association is affected by the kinetics not being third order. It is used to reconcile one set of measurements on N+2 + 2N2 → N+4 +...

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...

Long and stitchingless gratings are printed by means of a read/write head comprising a phase mask illuminated by an intensity modulated laser beam and a reference grating displacement sensor which dictates the modulation period real tim...

The only alternative that seems to solve Falk’s problem is to repeal the “just and reasonable” rate provision of the Federal Power Act. However, the probability this legislation would make it through Congress is virtually zero. In...

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