Materials Literature
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ISHS XXIX International Horticultural Congress on Horticulture: Sustaining Lives, Livelihoods and Landscapes (IHC2014): International Symposia on Postharvest Knowledge for the Future and Consumer and Sensory Driven Improvements to Fruits and Nuts A novel technique using ozone micro bubbles to control microbial contami…
MoS2 is a layered material which is abundant and non-toxic and has been increasingly studied during the last few years as a semiconducting alternative to graphene. While most studies have been performed on single MoS2 nanosheets, for example to demonstrate high-performance electronic transistors, more work is needed t…
In this study, natural radioactivity concentration in the surface soils along the Yeilrmak river in Amasya have been investigated. The activity concentrations of radionuclides of the 226 Ra and 232 Th decay chains and of the 40 K were determined by means of gamma-ray spectrometry measurements made using a 3 3 NaI(Tl)…
Layered double hydroxides of Mg and Al, containing CО 3 2– ions in the interlayer space (LDH-Mg-Al-CО3), and layered double oxides of Mg and Al (LDO-Mg-Al) were prepared using microwave radiation (MWR). The use of MWR allows not only acceleration of the synthesis of both LDH and LDO, but also preparation of compounds…
In order to precisely evaluate the measurement errors of a digital energy meter, the influence of factors such as ADC and communication protocol were analyzed in this paper. A Monte Carlo method was used due to the complexity of the influences model. The error contribution of each factor and their combined error have…
Methane adsorption on the Pt–H/Al 2 O 3 and Pt/Al 2 O 3 catalysts begins at Т = 475°C and is accompanied by the appearance of hydrogen in the reaction medium. At a higher temperature is raised to 550°C, the amount of adsorbed hydrogen increases to 1.1 and 0.8 mol/(mol Pt), respectively. According to the calculated deg…
Interaction between GO and the counterpart of the bone tissue, calcium hydroxyapatite Ca 10 (PO 4 ) 6 (OH) 2 (HA), is modeled in the course of synthesis of nanosize composite materials (CMs) based on graphene oxide (GO) and biocompatible HA with a GO content of 0.1, 1.0, 2.0, and 5.0 wt % GO from aqueous solutions in…
The acidity of a series of borate-containing aluminum oxide samples with the concentrations of B 2 O 3 from 0.9 to 27.5 wt % and Pt-containing catalysts obtained on their basis was studied by spin probe EPR spectroscopy. With the use of anthracene and the TEMPO nitroxide radical as probe molecules, it was established…
The effects of shear and particle shape on the physical adsorption of a polymer (polyvinyl pyrrolidone, PVP) on carbon nanoparticles (CNPs) were studied with dissipative particle dynamics (DPD) methods. It was found that the conformation of the polymer during adsorption and desorption from the nanoparticle can be clas…
As one of the potential candidates for fuel surrogates, n -heptane has been the focus of numerous oxidation and combustion studies. In this work, n -heptane combustion in cylinder tubes with diameters of 2, 3, and 4 mm was investigated experimentally with the use of packed catalyst beds of Pt/Ce 0.8 Zr 0.2 O 2 to stud…
E × B shear and trapped electron precession shear induced suppression of micro-turbulence is studied in general tokamak geometry. A systematic derivation of a two-point equation for trapped electron related turbulence based on modern bounce kinetic formalism is performed. A two-point nonlinear analysis yields the new…
In this study, different reagents have been examined to improve the adsorption ability of hematite for the removal of Cd(II) and Pb(II) ions from aqueous solution. The best adsorption result has been obtained using oxalate-loaded hematite. The equilibrium isotherm studies show the best result was attained in the Langm…
The molecular recognition process of the carbohydrate-binding module family 36 (CBM36) was examined theoretically. The mechanism of xylan binding by CBM36 and the role of Ca(2+) were investigated by the combined use of molecular dynamics simulations and the 3D reference interaction site model method. The CBM36 showed…
This paper presents a method for recognition of power quality disturbances using Stockwell's transform. Power quality disturbances are generated using MATLAB as per IEEE standards. Various features of signals are extracted from the multi-resolution analysis based on Stockwell's transform. These features are used to cl…
The analysis of the startup current has been recently revealed as an excellent informational source for the diagnosis of the rotor condition in electric motors. In induction machines, the analysis of such current may provide important advantages versus the classical method employed for rotor assessment (Motor Current…
Emmanuelle A Marquis, Vicente Araullo-Peters, Aurianne Etienne, Svetlana Fedotova, Katsuhiko Fujii, Koji Fukuya, Evgenia Kuleshova, Anabelle Legrand, Andre
Adsorption of viral particles from the blood plasma of patients with viral hepatitis B and C on modified nanodiamonds (MNDs) was shown in the in vitro experiments. PCR method showed the treatment of plasma with MNDs leads to a decrease in the viral load by 2-3 orders of magnitude or more in both cases studied. These r…
Three-dimensional (3D) printing is a feasible solution for fast prototyping with precision in micrometer range. On the other hand, piezoelectrets are polymeric films with internal cavities, which has been electrically charged, resulting in a material with piezoelectric behavior. In the present paper, both, technology…
The Paper presents a FSS which theoretically converts linear polarization to pure circular polarization at the center frequency 30GHz. The polarizer consists of new structure printed on a RT-5880 substrate. In order to decrease size of traditional design of Jerusalem-cross, a ring is used in the center of FSS. The pol…
A composite of polystyrene (PS)/ferroelectric barium stannate titanate (BST) with different BST concentration was prepared. The dielectric properties were measured using HP low impedance frequency analyzer. It is found that samples behaved as an RC network. Composites become more capacitive than resistive with increas…