Materials Literature
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We examine the thermodynamics and intrinsic structure of the Al-Pb liquid-liquid interface using molecular dynamics simulation and embedded atom method potentials. The instantaneous interfacial positions, from which the intrinsic structure and the capillary fluctuation spectrum are determined, are calculated using a g…
In this study, we have extended the molecular-level mixing method to fabricate multiwall carbon nanotube (CNT)-reinforced silver nanocomposites. The multiwall nanotubes used in the synthesis process were dispersed by two ways viz. covalent and non-covalent functionalization techniques. To elucidate the comparative eff…
Abstract We theoretically study magnetization direction dependence of the anisotropic magnetoresistance (AMR) effect of a strong ferromagnet. We here use the two‐current model which takes into account the s –d scattering, where s (d) is the conduction state (the localized d states). The d states have the spin–orbit in…
SGT1 is an evolutionarily conserved eukaryotic protein involved in many important cellular processes. In plants, SGT1 is involved in resistance to disease. In a low ionic strength environment, the SGT1 protein tends to form dimers. The protein consists of three structurally independent domains (the tetratricopeptide r…
The A-site ordered perovskite oxide CdCu 3 Mn 4 O 12 has been synthesized for the first time in polycrystalline form under high pressure (7 GPa) and high temperature (1000 °C) conditions, required to stabilize the small Cd and Cu cations at the A positions of the perovskite. The crystal structure has been studied by X…
The present work investigated the biosynthesis of silver nanoparticles using Annona reticulata leaf aqueous extract. The biosynthesised silver nanoparticles were confirmed by visual observation and UV-Vis spectroscopy. Appearance of dark brown colour indicated the synthesis of silver in the reaction mixture. The silve…
UNLABELLED: Based on their physicochemical properties that allow efficient functionalization with biomolecules and cellular membrane translocation, as well as on their applications in Raman and near-infrared fluorescence imaging, carbon nanotubes (CNTs) have been proposed as viable candidates for developing therapeuti…
The power transformer is the most important equipment of the high voltage power grid, however, some traditional methods of online partial discharge monitoring have some limitations. Based on many advantages of the optical fiber sensing technology, we have done some research on fiber optics Fabry-Perot (FP) sensing whi…
Topological symmetry groups were originally introduced to study the symmetries of non-rigid molecules, but have since been used to study the symmetries of any graph embedded in R3. In this paper, we determine for each complete graph Kn with n ≤ 6, what groups can occur as topological symmetry groups or orientation pre…
The internal stress field induced by uniaxial pressing and subsequent convective drying of a green ceramic powder was simulated by the finite element method. A density dependent elastoplastic constitutive law was used for the mechanical modeling of the compaction. A diffusive water transfer equation and a purely elast…
Abstract Efficient syntheses for the precursor molecules, 2‐{6‐[((diphenylphosphoryl)methyl)pyridin‐2‐yl]methyl}isoindoline‐1,3‐dione (2), 2‐[(1,3‐dioxoisoindolin‐2‐yl)methyl]‐6‐[(diphenylphosphoryl)methyl]pyridine 1‐oxide (3), and their 6‐[bis(2‐(trifluoromethyl)phenyl)phosphoryl]methyl analogues are reported along w…
Transformers are used in the electrical networks everywhere: in power plants, substations, industrial plants, buildings, data centres, railway vehicles, ships, wind turbines, in the electronic devices, the underground, and even undersea.The focus of this article is on transformers applied in the transmission of energy…
In this work, the performance of a nonconventional IR surface plasmon resonance (SPR) gas sensor structure based on the use of a metal-insulator-metal (MIM) structure is studied. This MIM-based sensor structure gives enhanced performance five times better than the conventional MI SPR optical gas sensors. The performan…
Cr‐C composite coatings were electro‐codeposited in sulfuric acid‐based solutions containing submicrometer‐sized carbon black particles. The effect of heat‐treatment conditions on the carbide phase formation in the composite coatings and their corrosion behaviors were investigated. The obtained results showed that the…
With the objective of improving water uptake and proton conductivity, silica sulfonic acid (SSA) nanoparticles were successfully prepared via the sulfonation of silica (SiO 2 ) with sulfuryl chloride and a series of branched sulfonated poly(ether ether ketone) (BSPEEK)-based hybrid membranes with varying contents of S…
A fuel heat of vaporization (Δ H vap ) is a fundamental thermodynamic property and an important parameter for internal combustion engine design. The Δ H vap value is measured with a newly developed vacuum thermogravimetric analysis (VTGA) method. The technique is applicable to jet and diesel range fuels. The measured…
The present article reports a method for the average grain size evaluation of superconducting nano-particles through their magnetic properties. The use of SQUID magnetometry to determine the average MgB2 particle size was investigated and the results compared with those achieved through other techniques. In particular…
Purpose – This research aims to characterize the tribological behavior of polybutylene terephthalate (PBT) and PBT composites with micro glass beads (MGB) on steel, in dry conditions and on a block-on-ring tester, pointing out the influence of sliding distance and speed. The tribology of PBT and its composites is stil…
The selective dehydration of fructose and sucrose to 5‐hydroxymethyl‐2‐furfural (HMF) has been achieved using heterogeneous Ge (IV) catalysts. Based on GeO2 material, two catalyst systems are found to be efficient for the dehydration process. In the presence of the dual GeO2Ge3N4 catalyst, fructose and sucrose was co…
Silicate glasses are an important constituent in the regolith of airless planetary bodies, and knowledge of glass reflectance characteristics is important for remote-sensing studies of the Moon, Mercury, and asteroids. We recovered reflectance spectra for 20 vacuum-melted lunar glass simulants measured by Wells (1977)…