This paper presents a model for determining an optimal blend of ingredients for livestock feed by application of goal programming. Besides the standard problem of livestock Nike Free Runs feed where the requirements for basic nutrients ...

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The activation parameters (ΔH≠ = 26.7 ± 4.0 kcal/mol and ΔS≠ = 17.5 ± 9.8 eu) have been Free Run Nike measured for the Cope rearrangement of <img height="13" border="0" style="vertical-align:bottom" width="21" alt="" title=""...

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Computer aided design of new effective and clean hydrogen rocket engines needs mathematical tools for supercomputer modeling of hydrogen–oxygen components mixing and chemically reacting in rocket combustion chambers. The paper present...

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An empirical wear equation is proposed for predicting material losses of asbestos-reinforced polymers caused by sliding against metal surfaces. The equation has been tested with four different kinds of friction pairs and found to correl...

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We have developed a rapid method for preparation of RNA from various Gram-positive bacteria. Unlike some methods, this method does not require lysozyme and proteinase K. Instead, we used glass beads to break cells more efficiently. Usin...

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With the imminent introduction of a new Brazilian energy law that, if passed, will lay the foundations for a thriving renewable energy market, many eyes are now on Brazil with several renewable energy companies around the world Nike Fre...

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A method is described for high speed centrifugation of small volumes of homogenates, tissue extracts, or body fluids without the use of expensive adapters. The procedure consists of introducing the samples into light polyethylene microc...

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We show that the maximum number of different sizes of maximal complete kk-partite induced subgraphs of a graph GG of sufficiently large order nn is at least (n−k+1)−log2(n−k+1)−4(n−k+1)−log2(n−k+1)−4 and at most n−⌊l...

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A zero thickness quarter point crack tip element for modeling the interface crack between two materials is presented. The stiffness matrix of the element is derived. The element is shown to have the theoretical 1/√r singularity in the...

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The mechanism of neurotoxicity of Clostridium perfringens epsilon toxin to the mouse brain was investigated. Intravenous injection in mice with the toxin caused seizure and excited hippocampal neurons. Microdialysis revealed that epsil...

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