A new type of optical element is presented. The presented element substitutes both a thin-film plane polarizer and a narrow-band interference filter for the selected wavelength. A comparative analysis of the basic parameters for the new...

tert-Butyl methyl ether (TBME) has been effectively used as a reagent for esterification of carboxylic acids. By varying amounts of sulfuric acid, a remarkable regioselectivity in esterification Nike Air Max Tn 2013 has been demonstrate...

1. 1. A fluorometric assay for serum xanthine oxidase activity that could be used as a back-up to current tests in the differential diagnosis of acute liver damage is Air Max 95 described. 2. 2. High levels of serum xanthine oxid...

Metastable peak shapes have been derived for a time-of-flight mass spectrometer with a drift space and a circular collector, for fragmentations involving release of internal energy. The dimensions of the initial ion bunch are neglected....

We show that the nonemptiness problem for two-way automata with only one endmarker over unary alphabets is complete for nondeterministic logarithmic space. This should be contrasted with the corresponding problem for two-way Air Max The...

1.1. Western Grey Kangaroos generally inhabit more arid and hotter regions than Eastern Greys.2.2. Ears from Western Greys are significantly thinner, less furred and have smaller, thinner hairs than those from Eastern Grays.3.3. Ears ma...

Intensive study of opioid peptides has yielded fruitful results, including the isolation and characterization of various peptides, the demonstration of their specialized localization and their precursors, and clarification of some of th...

In the temperature range from 20°K up to 32°K the difference in vapor pressure between normal- Air Max 1 Toronto and equilibrium hydrogen is measured simultaneously with the absolute vapour pressure of normal hydrogen. Different equat...

The relative band intensities observed in Raman spectra excited by polarised laser sources are altered by the degree of depolarisation that the incident light undergoes in non-transparent samples. A quantitative treatment of this phenom...

A simple and effective method is described for preparing freeze-thaw density gradients which is free of the problems of uneven solute distribution. It consists of blending aqueous freeze-thaw gradients with hypertonic diluent. The routi...

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