Materials Literature
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In the present work, the drying rate of carbonate of nickel was studied experimentally at the laboratory scale. The values of critical moisture are shown and the graphics: characteristic curve of drying rate and the moisture dependence of the time. Models ware obtained to estimate the slope of the constant - rate peri…
We report on the aggregation behaviors of Cr atoms deposited on flat and curved silicone oil substrates by the sputtering technique. It is found that the Cr atoms are prone to form quasi-circular clusters first and then these clusters connect with each other to form ramified or network-shaped aggregates. In the case o…
Abstract Not Provided
The objective of this research is to examine the key information needed from nuclear power plant instrumentation to guide severe accident management and mitigation for boiling water reactor (BWR) designs (specifically, a BWR/4-Mark I), estimate environmental conditions that the instrumentation will experience during a…
In this work, we study the magnetic properties of a spherical ferrimagnetic core/shell, formed with nanoparticles of a spin-1/2 in the core surrounded by spin-1 in the shell layer. An external magnetic field is applied on this system. In addition, we examined the magnetizations as well as the susceptibilities of this s…
The equation of state(EOS) for hard-sphere fluid derived from compressibility routes of Percus-Yevick theory(PYC) is extended. The two parameters are determined by fitting well-known virial coefficients of pure fluid.The extended cubic EOS can be directly extended to multi-component mixtures, merely demanding the EOS…
본 연구는 WTO 협정하의 일반예외 조항과 자유무역협정에서의 일반예외 조항을 검토하고 분석하는 것을 목적으로 우리나라(12건), 중국(7건), 일본(13건)이 각각 체결한 FTA로 한정하여 일반예외 조항을 분야별로 살펴보았다. 특히 다자간 무역협정인 WTO와 양자간 무역협정인 FTA에서의 일반예외를 비교하여 문제점을 점검하고, 다자와 양자규범간의 불일치 문제가 향후 조화를 이룰 수 있도록 해결책을 모색하는 기반을 마련하고자 한다. FTA에서의 일반예외 조항은 WTO하의 일반예외 조항, 즉 GATT XX조 및 GATS XIV조와 동일하다. 그러나, 일반예외 조항의 어…
In the automotive industry, there is a big push to improve performance, fuel efficiency and other tailor-made engineering properties of vehicles. Manufacturers are now looking at other better, lightweight materials like magnesium and aluminum to use alongside steel. Traditional joining methods like welding are not sui…
Geometric properties are critical for the function of molecules consisting of atoms with different radii which are usually modeled as spheres in 3D. “Molecular Geometry” is a theoretical framework of computational understanding of the geometry of molecules in the claim that most molecular structure problems can be eff…
In Monte Carlo particle transport, it is important to change the variance of calculations of relatively rare events with a technique known as non-analog Monte Carlo. In order to reduce the variance and the computation time, biasing techniques are introduced to accelerate the calculation convergence without changing th…
This report consolidates technical information on several materials and material classes for a fire assessment. The materials include three polymeric materials, wood, and hydraulic oil. The polymers are polystyrene, polyurethane, and melamine- formaldehyde foams. Samples of two of the specific materials were tested fo…
Cotton stalk and cement were mixed together to create a total of twelve different materials of differing moisture content, cotton stalk to cement ratios, and two different molding pressures. The material produce was subject to mechanical testing to determine the possibility of using cotton stalk as an aggregate for st…
The purpose of this CADD/CR is to provide documentation and justification that no further corrective action is needed for the closure of CAU 571 based on the implementation of corrective actions. This includes a description of investigation activities, an evaluation of the data, and a description of corrective actions…
In this thesis, we explore the use of graphene incorporated onto indium tin oxide (G/ITO) as a structural template to modify the orientation of copper phthalocyanine (CuPc) molecules for organic photovoltaic (OPV) device applications. We also investigate the effectiveness of 2,3,5,65 tetrafluoro57,7,8,85tetracyanoquin…
Abstract not provided.
In conventional azeotropic distillation process, surface modifiers such as stearic acid(St), zinc stearate(ZnSt) and rare earth coupling agent(WOT) were firstly introduced to realize simultaneous drying and surface modification of Mg(OH)2 nanoparticles(NPs). The structure, morphologies and properties of surfacemodifi…
Nonradiative decay of excitons is a competing process to Multi-Exciton Generation (MEG) in nanoparticles.Nonradiative decay of single excitons with sufficient energy to generate bi-excitons in Cd 20 Se 19 and Cd 83 Se 81 nanoparticles was studied using Tully's Molecular Dynamics with Quantum Transitions (MDQT) method…
Organic dyes are examined in photoelectrochemical systems wherein they engage in thermal (rather than photoexcited) electron donation into metal oxide semiconductors. These studies are intended to elucidate fundamental parameters of electron transfer in photoelectrochemical cells. Development of novel methods for the…
International audience
Based on earlier studies of m-terphenyl-supported complexes, a m-terphenyl diphosphine framework bearing a central phenolate ring has been studied. This ligand framework imparts coordinative lability to stabilize metal centers of a variety of oxidn. states by shifting between arene/phenolate coordination. Metalation h…