Tin(II) alkoxides (Sn(OR)2, R=CH3, Nike Air Max Mens Shoes C2H5 and C4H9) were synthesized. I.R., H-NMR, mass and Mössbauer spectra are reported and discussed in terms of possible solid and solution state structures. The molecular weig...

In this paper, we study lower bounds on the size of maximal and maximum matchings in 3-connected planar graphs and graphs with bounded maximum degree. For each class, we give a lower bound on the size of matchings, and show that the bou...

A simple and effective algorithm based on Haar wavelet is proposed to the solution of linear stiff problems in this paper. And it can integrate the stiff equation with very accurate results for any length of time. The simulation result ...

An experiment, which investigated whether the format in which information is stored affects the outcomes of ready reference transactions in terms of efficiency and accuracy, found that bibliographic questions are more efficiently answer...

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...

In this study the two main paradigms for looking at the design activity are compared in terms of their ability to describe the industrtial design process. Special interest is paid to how close these descriptions are to capturing the des...

I provide a full characterization of the set of absolutely expedient learning rules introduced in Börgers et al. [2]. The expected change in the expected payoff can be written as a quadratic form on the vector of relative expected payo...

In this paper, a general branch-and-cut procedure for stochastic integer programs with complete recourse and first stage binary variables is presented. It is shown to provide a finite exact algorithm for a number of stochastic integer p...

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...

We characterize local Noetherian domains R   with infinite residue field which admit only finitely many star (prime) operations. We further show that a positive integer n   is equal to the number of star operations on such an ...

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