Materials Literature
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Structure-activity relationship (SAR) studies are essential in the generation of peptides with enhanced activity and efficacy as therapeutic agents. In this study, we report a Structure-activity relationship study for a family of mimetic peptides derived from type IV collagen with potent anti-angiogenic properties. Th…
High internal phase emulsion polymers (PolyHIPEs) are novel materials that have high porosity and interconnected open-cell structure and are used in various applications such as supports for catalytic systems, media for separation of similar molecules, and scaffolds for tissue engineering. In this study, 90% porous ac…
MgFeGe with a CeFeSi-type structure was synthesized by high-pressure method, and its electrical transport, magnetic properties, and electronic structure were investigated. It is found that MgFeGe has the smallest $c$/$a$ (1.65) ratio and the shortest in-plane Fe-Fe distance (2.75 \AA{}) among CeFeSi-type and ThCr${}_{…
ZnSnO 3 nanowires were synthesized on Si substrates by thermal evaporation of a mixture of ZnO, SnO 2 and graphite powders. The nanowires were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and photoluminescence spectroscopy. The ZnSnO 3 nanowires varied from 10 to…
In this study, the influence of incremental rate of anodising current V IR on the crystal structure, surface roughness and corrosion resistance of anodic oxide films on Ti–10V–2Fe–3Al was studied using Raman spectroscopy, atomic force microscopy (AFM), electrochemical impedance spectroscopy (EIS) and potentiodynamic p…
Zinc oxide (ZnO) nanorods have been successfully synthesized by modified Pechini process. The as-synthesized ZnO nanorods were characterized by X-ray diffraction, scanning electron microscope, Raman spectrum, ultraviolet–visible (UV–vis) spectrum. X-ray diffraction result shows that the ZnO nanorods are oriented in wu…
The coherent dynamics of a typical fragile glass former, meta-toluidine, was investigated at the molecular level using quasielastic neutron scattering, with time-of-flight and neutron spin echo spectrometers. It is well known that the static structure factor of meta-toluidine shows a prepeak originating from clusterin…
Coral Pt islands films are deposited via electrochemical reduction on silica-coated nanostructured Ag electrodes. From these devices surface-enhanced (resonance) Raman [SE(R)R] signals of molecules exclusively attached to Pt are obtained with intensity up to 50% of the value determined for Ag. SE(R)R spectroscopic inv…
Zinc-nickel alloy electrodeposition was carried out in the presence of the condensation product formed between chitosan and vanillin in an acid sulfate bath. A Hull cell was used for optimizing the operating parameters and bath constituents. During deposition, the potential was shifted towards the cathodic direction i…
The plasmonic properties of self-assembled layers of rod- and branched-shaped gold nanoparticles were investigated using optical techniques. Nanoparticles were synthesized by a surfactant-guided, seed-mediated growth method. The layers were obtained by gradual assembly of nanoparticles at the interface between a polar…
Rheology of powder suspensions is a key factor in many processing routes, and better understanding of the parameters that control the rheology improves technical progress by reducing the empirical factors in the formulation of powder slurries. The strict requirements for the production of transparent polycrystalline a…
The novel fluorinated polyacrylate latex was successfully prepared by emulsion polymerisation of perfluorononylene allyl ether (PFAE) with butyl acrylate (BA) and methyl methacrylate (MMA) initiated by potassium persulphate (KPS) in the water with different surfactants. PFAE was synthesised from the intermediate perfl…
Abstract Micronano self‐assembled NaY(WO 4 ) 2 hierarchical dumbbells were synthesized by a microwave‐assisted hydrothermal approach, followed by a heat treatment. The growth mechanism of the precursor was investigated and it was found that the amount of trisodium citrate plays a crucial role in the assembly process o…
The effects of Ni content on the structural, optical, dielectric and electrical properties of Bi1·5Zn0·92Nb1·5O6·92 pyrochlore ceramics have been investigated. Nickel atoms were inserted into pure samples in accordance to the composition Bi1·5Zn0·92Nb1·5−xNixO6·92−3x/2, with x varying from 0·07 to 0·40. The structural…
The hot‐dip galvanizing process is widely used in steel production for automotive applications. The wetting behavior of molten zinc containing a small amount of aluminum and a steel surface is one of the most important issues concerning this process. Especially, studies on the degradation of wettability caused by surf…
In this study, a near equiatomic NiTi shape memory alloy was hot rolled at 800°C using the thickness reductions of 30 and 50. Optical and transmission electron microscopy, together with X-ray diffraction were used to demonstrate the microstructural changes associated with the hot rolling at different thickness reducti…
Surfactant-assisted high energy ball milling (HEBM) is a widely used technique for producing nanostructured magnetic materials with oleic acid (OA) being the most commonly utilized surfactant reported in literature to date. No conclusive explanation has been presented for the wide use of OA and only a few studies have…
Sol–gel derived organic–inorganic hybrid coatings have been investigated as a potential replacement for the environmentally hazardous chromate conversion coatings for corrosion protection of aerospace aluminium alloy AA 2024. Sol–gel hybrid coatings were prepared using a sol mixture (1∶1 volume ratio) of 3-glycidoxypr…
This study estimates the influence of five Al2O3 nanopowders on the growth of Scenedesmus quadricauda depending on the physical and chemical properties of the alumina nanoparticles and on the concentration of the nanopowder. The agglomeration and crystallisation levels of the alumina nanopowders as well as the zeta po…
Using dissipative particle dynamics simulations we give numerical evidence of the formation of "striped" (or AB alternating) diamond and gyroid network structures and other hierarchical morphologies in A(m)B(m)C(n) (2m+n)-miktoarm star terpolymers where the main variable is the ratio x=n/m with m,n being the number of…