Materials Literature
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This chapter compares and reviews the molecular adaptations shown by thermophilic and psychrophilic proteins. At both high and low temperatures, the proteins need to be active to maintain the cellular machinery in functional state. The proteins appear to achieve this by modulating their conformational stability/flexib…
Abstract A comparative study of two different biocatalytic models, e.g. enzyme immobilized on magnetic particles (EIMP) and cross-linking enzyme aggregates onto magnetic particles (CLEMPA) was performed. The first model was designed as enzyme-immobilized on the magnetic particles surface (EIMP). The second model was c…
ABSTRACT Novel composite polyethylene (PE) separators were prepared via thermally induced phase separation using SiO2 as the inorganic dopant and dioctyl phthalate as solvent. Through the control of silica content, the microstructure, thermal and crystalline properties, electrolyte uptake, thermal stability, and mecha…
Neurological glutamate receptors bind a variety of artificial ligands, both agonistic and antagonistic, in addition to glutamate. Studying their small molecule binding properties increases our understanding of the central nervous system and a variety of associated pathologies. The large, oligomeric multidomain membran…
Al/Cu clads were fabricated by hydrostatic extrusion at 523 K, and their microstructure and mechanical properties were evaluated. The cell size of the Al/Cu clads decreases from 12 mm to 600 µm after three passes of extrusion. Intermetallic compounds (IMCs) appeared at the interface of Al/Cu clad during annealing at 6…
This chapter discusses the recent insights into the mechanisms of membrane adaptation of Archaea and Bacteria to high temperatures, with an emphasis on the structure and function of the lipids that constitute the membrane of hyperthermophiles. The cytoplasmic membrane plays an essential role in many metabolic processe…
X-ray absorption and magnetic circular dichroism spectra at the ${L}_{3}$ edge of Yb have been studied theoretically in the mixed-valent compounds ${\mathrm{YbAgCu}}_{4}$ and ${\mathrm{YbInCu}}_{4}$ using the fully relativistic Dirac linear muffin-tin orbital band structure method. The effect of the spin-orbit (SO) in…
UNLABELLED: Fluorophore-mediated, molecular sensing is one of the most popular and important technique in biomedical studies. As in any sensing technique, the two most important factors in this sensing are the sensitivity and specificity. Since the fluorescence of a fluorophore is emitted in the process of fluorophore…
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…