The present work describes the evolution of binary copolymerization of a monomer containing an azoic chromophore with styrene. Reactivity ratios have been computed using several methods. The sequential analysis suggests a favourable cas...

We continue our study of mixed boundary value problems <img height="18" border="0" style="vertical-align:bottom" width="414" alt="" title="" src="http://origin-ars.els-cdn.com/content/image/1-s2.0-0022247X89900619-si1.gif"> for se...

Addition of IN3 to alkenyltrimethylsilanes occurs with regio- and stereospecificity to give adducts in which iodine is attached to the carbon atom bonded to silicon. Their transformation by t-BuOK elimination and LiAlH4 reduction are in...

The current article compares the impact of emotionally negative and neutral TV-plots on psycho-physiological state of a recipient. After introducing the participants to negative and neutral videos, we detected such short-term media effe...

For Hilbert-space operators S, T with S invertible and self-adjoint, Corach, Porta, and Recht recently proved that ‖STS-1+S-1TS‖⩾2‖T‖. A generalization of this inequality to larger classes of operators and norms is obtained as...

We consider Toeplitz and Hankel operators with piecewise continuous generating functions on lplp-spaces and the Banach algebra generated by them. The goal of this paper is to provide a transparent symbol calculus for the Fredholm proper...

The fissioning of a nucleus into three equal fragments is considered in the liquid drop model. Saddlepoint energies for prolate and oblate ternary fission are given as a function of the fissiity parameter. Using an argument based on st...

Fifty-two experimental locations spreading all over the Arab region are chosen. The locations belong to 21 Arab states. Monthly iso-radiation (isopaths) are then drawn. Maps for minimum solar, maximum solar and yearly average radiation ...

It is argued that unitarity and muon-electron universality are sufficient to determine the contribution of hadrons Nike Free 4.0 Womens to the imaginary part of the forward amplitude for the process e+e− → μ+μ−. With these assum...

Managers have become increasingly dependent on the advice of experts. This paper lists some of the features that a manager should look for when considering reports on hazard analysis—the application of numerical methods to safety prob...

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