Materials Literature
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Three-dimensional (3D) topological insulators (TI) are a new state of quantum matter in which surface states reside in the bulk insulating energy bandgap and are protected by time-reversal symmetry. It is possible to create an energy bandgap as a consequence of the interaction between the conduction band and valence b…
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide, particularly in regions where chronic Hepatitis B and C infections are common. Nanoparticle assemblies that incorporate high-affinity aptamers which specifically bind malignant hepatocellular carcinoma cells could be useful…
The recycling technology by the catalytic conversion is one of the most promising techniques for the CO2 treatment of gas burning power plant flue gases. The methanation of CO2 to valuable product of CH4shows significant environmental and economic benefits since the methane gas production can be used as a fuel to run…
The objective of this study was to assess the application of Response Surface Methodology in defining the effect of self-assembly condition on the average diameter of polymeric micelles. Di- and tri-block copolymers of poly(ethylene oxide)-b-poly(α-benzylcarboxylate-ε-caprolactone) (PEO-PBCL) and PBCL-b-poly(ethylene…
Abstract Cobalt complexes of Co(3Cn)2(MeOH)4, derived from 3,4,5‐trialkyloxybenzoate ligand (noted as 3Cn) with n = 10, 12, 14 and 16, were synthesized and characterized. The crystal of Co(1C12)2(MeOH)4 were determined by means of x‐ray single crystal analysis. It crystallizes in the monoclinic P21/c space group with…
Electrogenetic tissues in human body such as central and peripheral nerve systems, muscular and cardiomuscular systems are soft and stretchable materials. However, most of the artificial materials, interfacing with those conductive tissues, such as neural electrodes and cardiac pacemakers, have stiff mechanical proper…
Using a facile vapor–solid route, double helical, organic, small molecular microfibril, i.e. 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) was synthesized, which was based on the spontaneous twisting of supramolecular microtubes.
The tetraheptylammonium (THA) salt of cobalt-substituted polyoxotungstate with Keggin-like structure, (THA)5[PW11O39CoII(X)], was investigated by 31P NMR and UV/VIS spectroscopies in toluene. A solution obtained after transferring PW11Co from aqueous solution into toluene, using THABr as a transfer agent, and rigorous…
Glycosyltransferases (GTs), which are distributed widely in various organisms, including bacteria, fungi, plants and animals, play a role in synthesizing biological compounds. Glycosyltransferase-1 from Bacillus cereus (BcGT-1), which is capable of transferring glucose to small molecules such as kaempferol and quercet…
Nanocrystalline cellulose (NCC) exhibits unusual optical properties that make it of interest for hierarchical optical encryption in nanostructured films. The color-travel phenomenon of iridescence is exhibited by NCC when cast as a film from chiral nematic aqueous phase suspensions of the nanocrystals. “Iridescence by…
The effects of Li2O additives on the structural, magnetic and electrical properties of Ni0.5Mg0.5Fe2O4, prepared by conventional double sintering ceramic technique were investigated. The X-raydiffraction (XRD) pattern of the prepared samples showed single phase cubic spinel structure.Variation of lattice parameter has…
The exponential increase in protein structures deposited in the Protein Data Bank (PDB) has resulted in the elucidation of most, if not all, protein folds, thus making molecular replacement (MR) the most frequently used method for structure determination. A survey of the PDB shows that most of the structures determine…
A consequence analysis includes assessment of effects on health and environment caused by radioisotopes released from severe accidents of nuclear power plants. In this study the consequence analysis to assess effects on health and environment caused by released radioisotopes has been performed for a nuclear power plan…
Lead Sulphide (PbS) sculptured thin film (STF) is prepared using glancing angle deposition (GLAD) technique by physical vapour deposition (PVD) process. The morphology of the GLAD films clearly shows that anisotropic structure is obtained and composed of micro-sheets having sharp top edges. Due to the orientational or…
Phosphors of δ ‐ Y 2 Si 2 O 7 doped with Nd 3+ ions were prepared in the SiO 2 –Y 2 O 3 binary systems using the solgel technique. Nano‐sized crystalline phosphor powders were obtained by annealing the dried gels at 1480°C. The average grain sizes of the NYS 1, NYS 2, NYS 3, and NYS 4, powders were estimated to be 44.…
Abstract We provide a computation of the Čech cohomology of the pinwheel tiling using the Anderson–Putnam complex. A border-forcing version of the pinwheel tiling is produced that allows an explicit construction of the complex for the quotient of the continuous hull by the circle. The cohomology of the continuous hull…
The use of a stress-strain constitutive relation for the undamaged material and a traction-separation cohesive crack model with softening for cracking has been demonstrated to be an effective strategy to predict and explain the size-scale effects on the mechanical response of quasi-brittle materials. In metals, where…
UNLABELLED: Saddletail snapper (Lutjanus malabaricus) is a commercially significant tropical species in Australia and has been the subject of consumer complaints of extreme toughness in cooked fillets. Textural and biochemical analyses including collagen and hydroxylysyl pyridinoline (PYD) cross-links concentrations w…
Abstract Copolymerization of pyrrole and aniline was carried out using chemical methods. The synthesis was carried out at different temperatures for different proportions of the monomers. The monomer reactivity ratios for pyrrole and aniline were calculated as 5.2 and 0.19, respectively, by using the low conversion an…
With the advantages of low apparatus cost, better suitability for large-scale fabrication, and low thermal budget, the nonvacuum atmospheric pressure plasma jet technique and 248-nm excimer laser annealing were employed for the fabrication of indium gallium zinc oxide (InGaZnO) thin-film transistors. Devices with a 15…