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from the shell. The treatment was accompanied by periodic stirring of the mixture followed by continuous rinsing with distilled water until a neutral pH was obtained. The demineralized chitin was deproteinized by boiling with NaOH (2% v/v) at a ratio of

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International Review of Applied Sciences and Engineering
Authors: Olena Yakymchuk, Dmytro Yakymchuk, Nataliia Bilei-Ruban, Iryna Nosova, Serhiy Horiashchenko, Kostyantyn Horiashchenko, Tetyana Kisil, and Viacheslav Tuz

operations and use of excess energy at the thermal treatment parts in a constructive forming. One of the latest alternative ways of seamless forming of volumetric parts of headwear from fabrics is liquid-jet forming. But realization of this idea requires

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treatment. Due to high surface area and amorphous structure ( Table 2 ) MK shows high pozzolanic reactivity. Incorporation of MK in concrete has improved the performance of concrete under various conditions. Also, the ultrafine MK enhanced substantially the

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, “ A robust near-wall elliptic-relaxation eddy-viscosity turbulence model for CFD ,” Int. J. Heat Fluid Flow , vol. 25 , pp. 897 – 901 , 2004 . 10.1016/j.ijheatfluidflow.2004.07.005 [10] M. Popovać and K. Hanjalić , “ Compound wall treatment

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exhaust to permitted environmental levels is of utmost importance and cannot be achieved by engine modifications alone, but by also considering the catalytic after treatment process [ 4 ]. Literature review reveals that one of the most widely used

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treatment technology is needed to make non-consumable water into clean water, and solar distillation is the most efficient method for providing freshwater from brackish and/or seawater. Solar water distiller uses the heat of sun radiation to increase the

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) algorithms have been proposed [ 13 ]. It is important to investigate the reconstruction of CT images, because CT imaging is widely used in various areas for treatment and diagnostics due to its ability to image the anatomical details. Also, advantages such as

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1 Introduction From the outset, the primary goals of technological development have been to extend human life and improve quality. Increasing life expectancy requires not only new drugs and treatments, but also the development of diagnostic

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Application, Site-specific Agricultural Technology or Variable-Rate Treatment [ 10 ]. Before the modern term “precision agriculture”, which has emerged from USA in 1980s and has been used since the early days of 1990s as the title of a Workshop in Great Falls

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One of the most complex cases for assessing the nuclear power plant safety is the evaluation of the response of the plant to an earthquake and calculation of the core damage frequency related with this. Plant level fragilities are convolved with the seismic hazard curves to obtain a set of doublets for the plant damage state. The standard methodology of the description of randomness and epistemic uncertainty of the fragility is based on the use of lognormal distribution. In the practice, because of large number and variety of types of components, variety of failure modes, further simplification is needed in spite of simplicity of the mathematic description of the fragility and its uncertainty. Sophisticated modeling and screening methods have to be applied for plant fragility development requiring enormous experience. Several practical assumptions utilized in the seismic PSA showing certain analogy with interval type description of uncertainties. In the paper an attempt is made for outlining some new options for nuclear power plant seismic fragility development based on the interval and p-box concept. The possibility for derivation of conditional probability of failure for cumulative absolute velocity is also highlighted.

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