Materials Literature
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Atomic and electronic structure of regular and O-deficient SrTiO3 have been studied. Several types of first principles atomistic simulations: Hartree-Fock method, Density Functional Theory, and hybrid HF-DFT functionals, have been applied to periodic models that consider supercells of different sizes (ranging between…
An efficient method for the synthesis of (+)-buergerinin F is established via the enantioselective aldol reaction of a tetra-substituted ketene silyl acetal with crotonaldehyde, followed by intramolecular Wacker-type ketalization.
Dielectric relaxation time of pure bulk water has been determined from the dielectric loss tangent scans against temperature at two frequencies. After calculating the frequency-independent background loss, the relaxation loss was obtained, and the relaxation time determined. The dielectric relaxation time of water is…
Through the study of the vapor‐water‐solid interface, the water‐repellent capacity of a paraffin wax‐covered wood substrate has been related to the structure of the hydrocarbons of which it is composed, using the axisymmetric drop shape analysis (ADSA) and gas chromatography (CG) techniques. Two effects were found rel…
Direct electrodeposition of ultrathin polymer electrolytes provides a facile route to incorporate ion-conducting functionality and electronic passivation at nanostructured, electrified interfaces. Conformal solid polymer electrolytes are generated directly at planar, rough oxide electrodes by electro-oxidation of 4-hy…
Computer-Aided Design and Applications is an international journal on the applications of CAD and CAM. It publishes papers in the general domain of CAD plus in emerging fields like bio-CAD, nano-CAD, soft-CAD, garment-CAD, PLM, PDM, CAD data mining, CAD and the internet, CAD education, genetic algorithms and CAD engin…
Highly crystallized GeO2 nanosheets were synthesized by hydrolysis and condensation reactions of germanium alkoxide using a 2-dimensional flat thin lamellar phase water layer containing surfactant molecules at the liquid-liquid interface as a confined reaction field.
Preface. Catalytic Activity and Kinetics of Liquid-Solid-Liquid Phase-Transfer Catalysts Aerogels in Catalysis Heterogeneous Catalysis on Basic sites in Organic Synthesis Organic Transformations Through Supported Guanidines Selective Catalytic reduction of NOx with Organic Compounds over Ag/A12O3 Catalyst Behaviour of…
We study a generic class of inelastic soft sphere models with a binary collision rate $g^\nu$ that depends on the relative velocity $g$. This includes previously studied inelastic hard spheres ($\nu=1$) and inelastic Maxwell molecules ($\nu=0$). We develop a new asymptotic method for analyzing large deviations from Ga…
Various samples of cellulose I (microcrystalline cellulose, pine wood and beech wood pulp, respectively) and cellulose II (viscose, modal, lyocell and polynosic fibers) were ball milled for 5 to 60 minutes. In order to quantify the degradation of the crystalline structures, caused by milling, wide-angle X-ray scatteri…
JFE Steel has developed two types of high silicon steel sheets suitable for high frequency applications. JFE Super Core JNEX-Core and JNHF-Core. In this paper, the magnetic properties of JNEX and JNHF are compared with those of thin-gauge grain-oriented electrical steel sheets and iron-based amorphous, which are repre…
In this study, isomerization of α-pinene was studied over several acid-treated natural zeolite catalysts rich in clinoptilolite. Zeolite samples were contacted with HCl at different concentrations at 30°C or at 60°C for 3 and 24 hours and tested in isomerization reaction of alpha-pinene. The catalysts prepared were ch…
The current work shall prove the feasibility and show methods to safely operate a simple SOFC/GT hybrid system under part-load and load change. Dynamic and steady state studies on a detailed model of a SOFC/GT hybrid system have been performed. A design point is selected. Steady-state part-load behaviour is shown by m…
The resonance stabilized bis-thiadiazinyl framework holds potential as a stable and versatile building block for the design of radical-based conductors and magnetic materials.
It was previously reported that reduced-activation ferritic/martensitic steels (RAFs), such as F82H-IEA and its heat treatment variant, ORNL9Cr-2WVTa, JLF-1 and 2%Ni-doped F82H, show a variety of changes in ductile-brittle transition temperature (DBTT) and yield stress after irradiation at 573 K up to 5 dpa. These dif…
Abstract A biocatalytic approach has been developed to synthesize conducting polyaniline (PANI) nanoparticles. The method involves the formation of nanocomposites of PANI and poly(acrylic acid) (PAA) by polymerizing aniline (AN)-camphorsulfonic acid (CSA) macromonomer (AN/CSA) using a biocatalyst in the presence of te…
A new “Closely Packed Equal Sphere” (CPES) infiltration model has been developed by us. It differs from the classical capillary infiltration model mainly in the value of the critical contact angle of spontaneous infiltration (50,7o, instead of 90o), and as a consequence, it also differs in the functional relationship…
Nanostructured CeO 2− x films have been grown by electron beam evaporation (EBE) and ion beam assisted deposition (IBAD). The CeO 2− x consists of grains with size 9–28 nm and nanoscale voids enhancing the surface and quantum-size effects. We investigate the sizedependent electronic properties of nanostructured CeO 2−…
A successful method for the detection of electron transfer proteins such as cytochrome c, hemoglobin and myoglobin has been developed based on the fluorescence quenching of semiconductor nanocrystals. High sensitivity and a good linear relationship are obtained.
The effect of shearing on iron loss and domain structure of non-oriented electrical steel was studied. From the hardness distribution in the vicinity of sheared edge, the iron loss increase due to plastic strain introduced by sharing was estimated to be 1/3 of the actual loss deterioration. The remaining 2/3 was consi…