Materials Literature
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Cadmium chloride (Cd) is a toxic agent that is also a potent immunotoxin. The cadmium and dexamethasone (Dex) induce apoptosis on immune cells by different speed. While the different effects of Cd and Dex treatment and the changes due to each of them were not evaluated in vivo conditions. In this study, the morphology…
Abstract Small amounts of anion impurities (e.g. Cl), which are incorporated during the synthesis of ceramic powders, can affect the properties andmicrostructure of the final sintered ceramic. The effect of anion impurities is a little studied and poorly understood phenomenon. In this worka combination of STEM-EDX anal…
This paper is a file of analytical information with intent to summarize so far known knowledge and to anticipate new development and possibilities of improving oxygen converter lining. Technological methods currently used in steel production put high requirements for the quality parameters of used refractory building…
In this present work, an investigation of a magnetic projector lens with tapered- cylindrical pole pieces has been designed and constructed, consisting of two double magnetic lenses. By using this lens a rotation and distortion free images have been obtained, after the electron-optical properties have been computed by…
The thermo-electric power S is calculated as a function of temperature for Bi2Sr2Ca1-xYxCu2O8+δ and Bi2Sr2Ca2-x SmxCu3O10 superconducting samples. This work is performed in terms of the reporetd data based on the considered samples; and with the help of the two band model. It is found that the measured values of S fit…
The present paper addresses the experimental and theoretical description of the dynamic behavior of non- Newtonian (shear-thinning) droplets impacting onto smooth and micro-patterned heated surfaces. The shear-thinning liquids are mixtures of water+xanthan gum prepared with different concentrations of the gum, namely…
The purpose of this paper is to present a methodology for optimizing the geometry of the LED (light emitting diode) secondary lens. The research objective is to uniform the illumination distribution on a target plane for nonimaging application. In order to achieve this, a software that simulates ray tracing is used, i…
Abstract—The proposed PV inverter overcomes various problem of present PV inverter, due to the inclusion of Quasi Z network and matrix converter in the PV system. Combination of these circuit in PV system has various significant advantages such as voltage and frequency doublers capability, reduced harmonic content wit…
elds. We further combine the electron dynamics calculation in the TDDFT with the Maxwell’s equation for electromagnetic elds so as to achieve simultaneous descriptions of both micro-meterscale laser-eld propagation and nanometer-scale electron dynamics induced by the elds. We call it \Maxwell + TDDFT multiscale simula…
The conventional method of peripheral nerve gap treatment is autografting. This method is limited. In this study, an aligned nanofi brous graft was formed using microbial polyester, Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV). The regenerative eff ect of the graft was compared with that of autografting in viv…
We prepared nanofiber textiles doped Preventol A8, boric acid, Wocosen 50 TK and other by electrospinning on device Nanospiser LB 500 at Nanocenter of civil engineering at CTU. The textiles are stabilized by thermal treatment at 140°C and by chemical method by methanol. As a model organism was used Aspergillus niger,…
Inorganic nanocrystals exhibit unique size- and shape-dependent properties and are of great interest in many applications. During the past decades, significant progress has been made in the synthesis, characterization, shape control, and self-assembly of nanocrystals. To further improve their properties, especially th…
PORR, the Austrian market leader in sustainable environmental engineering, has accepted a bid from a Romanian group of investors for recycling components from Block III of the former brown-coal Voitsberg power plant, following an international call for tenders. PORR purchased the plot in December 2012, along with the…
A simple hydrothermal method has been developed for synthesizing of TmxSb6-xO13 nanocrystals at a high yield at 180C that is a new method for preparing these nanocrystals. Antimony oxide often promotes the activating catalysts used for selective partial oxidations and for related reactions such as oxidative coupling.…
Nanoparticles are widely used to design novel materials with new physical properties nowadays. A lot of technologies comprise the nanoscale materials thermal processing. This processing is possible at lower temperatures and over shorter durations than for the corresponding regular materials. A novel theoretical method…
The paper deals with theoretical demonstration of Purcell effect in extremely anisotropic metamaterials with elliptical isofrequency surface. This effect is free from association with divergence in density of states unlike the case of hyperbolic metamaterials. It is shown that a large Purcell factor can be observed wi…
This paper deals with the design and simulation of the performance of synchronous reference frame (SRF) and neural network controlled DSTATCOM along with a zig-zag transformer, implemented on a three phase four wire distribution system as a solution for power quality issues. First part of the paper deals with the desi…
A series of N- (4, 6 dimethyl-2-pyridinyl) benzamides as non acidic anti-inflammatory drugs was subjected to a 3D-quantitative structure activity relationship using kNN MFA approach. In the mentioned model it can be seen that the kNN MFA model obtained by using the stepwise variable selection method shows that electro…
Alternating copolymers of vinyl butyl ether (VBE) and triethylene glycol methylvinylether (VEO3) with maleic anhydride were synthesized by solution polymerization. These polymers act as polyethers in water and the hydrophilic behaviour of maleic anhydride copolymers influence the stabilization of silver nanoparticles…
The global power balance between different input power and sink/loss channels is important for understanding of tokamak physics, particularly for various scaling laws. The power balance is measured easily during stationary discharge phases because the terms for both magnetic field energy and plasma thermal energy buil…