We prove that the pure global dimension of a polynomial ring over an integral domain k in a finite or countable number n⩾2 of commuting (non-commuting, resp.) variables is t + 1, provided <img height="18" border="0" style="vertical...

This paper examines the effect of taxes on individuals' educational choices, and thus on the economy's skill composition. A proportional labour tax induces too many workers with high innate ability to choose education that is associated...

The Washington Conference Report on bioanalytical method validation is analysed with respect to the requirements for precision and accuracy. It is shown that if the requirements are interpreted too literally, this could lead to disappoi...

In this paper it is argued that, for the sake of analytical precision, we ought to Best Fake Uggs Uk understand structural-functionalism to be a social network theory, as opposed to the common practice of dissociating the two. The rise ...

To elucidate the permeation mechanism in polypeptide Replica Ugg Boots Uk membranes, permeation of a series of alcohols through poly(γ-methyl-d-glutamate) is studied. Breaks occur at the second order transition temperature in the Arrhe...

Modular multiplication and modular exponentiation are fundamental operations in most public-key cryptosystems such as RSA. In this paper, we propose a novel implementation of these operations using systolic arrays based architectures. F...

In this paper we present some new applications of Lie symmetry analysis to problems in stochastic calculus. The major focus is on using Lie symmetries of parabolic PDEs to obtain fundamental solutions and transition densities. The metho...

This article explores the philosophy of history of Russian avant-garde poet Velimir Khlebnikov and painter Pavel Filonov in the light of the concept of “formula”, a keyword that stands out in the work of both artists. The author arg...

Citric acid is the principal organic acid found in citrus fruits. To meet increasing demands it is produced Cheap Uggs Uk Genuine from carbohydrate feedstock by fermentation with the Cheap Ugg Flip Flops fungus Aspergillus niger and the...

This paper investigates the use of exit consents in a sample of bond exchange offers during 1986–1997. We find that exit consents are common, approximately 56% of the exchange offers in our sample have them and 60% of the exit consent...

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