Materials Literature
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We report data on the structure of liquid Al and an Al67Mg33 alloy obtained from state-of-the-art X-ray diffraction experiments and ab initio molecular dynamics (AIMD) simulations. To facilitate a direct comparison between these data, we develop a method to elongate the AIMD pair correlation function in order to obtai…
D-Amino acid oxidase (DAO) is structurally unstable and exhibits broad specificity to D-amino acids. In this work, we fabricated a stable liposomal DAO system with high apparent substrate specificity. Permeability of the membrane composed of POPC (1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine) was highly selective…
We present our measurements of the key spectroscopic properties over the temperature range of 77 K to 450 K for Nd3+ ions doped in Y3Al5O12 (YAG). From room to liquid nitrogen temperature (LNT), the peak absorption cross section around 808 nm increased by almost 3 times, in conjunction the bandwidth of this absorption…
Cosserat (micropolar, asymmetric) elasticity can better predict the mechanical behavior of the materials with a characteristic length scale than the classical theory of elasticity. However, the area of fracture modelling in a Cosserat medium is not widely presented in the literature. The simulation of cracks in a Coss…
Pure phase Cu2ZnSnS4 (CZTS) nanoparticles were successfully synthesized via polyacrylic acid (PAA) assisted one-pot hydrothermal route. The morphology, crystal structure, composition and optical properties as well as the photoactivity of the as-synthesized CZTS nanoparticles were characterized by X-ray diffraction, Ra…
Nitrogen oxides emitted from power plants and the chemical industry are poisonous to humans and animals, contribute to ozone depletion, and cause acid rain. More than 90% of nitrogen oxides (NOx) consist of nitric oxide (NO), which is insoluble in water. Among the various available techniques of NOx abatement, ozone i…
Mucoadhesives have been perceived as an effective approach for targeting the mucosa-associated diseases, which relied on the adhesive molecules to enhance the specificity. Here, topographical binding is proposed based on the fabrication of surface pore size tunable pollen-mimetic microspheres with phase separation and…
The direct methanol fuel cell (DMFC) adopts methanol solution as a fuel suitable for low power portable applications. A miniature, lightweight, passive air-breathing design is therefore desired. This paper presents a novel planar disc-type DMFC with multiple cells containing a novel developed lightweight current colle…
One of the sustainable construction keys is making decisions about the selection of structural materials on a sustainable whole life value basis. In order to make these decisions related to sustainable development, decision support system (DSS) can be used because it is a powerful tool especially if merged with multip…
Advanced oxidative degradation of a textile dye derivative, bromothymol blue, has been investigated by liquid phase plasma process with titanium dioxide. A bipolar pulsed power supply was used to generate discharges in the aqueous solution. Properties of generated plasma were investigated by electrical and optical emi…
By employing the infrared (IR)-ultraviolet (UV) laser excitation scheme, we have obtained rotationally selected and resolved pulsed field ionization-photoelectron (PFI-PE) spectra for vanadium methylidyne cation (VCH(+)). This study supports that the ground state electronic configuration for VCH(+) is …7σ(2)8σ(2)3π(4)…
Crossed anisotropy amorphous Co 85 Zr 3 Nb 12 thin film with total magnetic thickness of 2.0 μm is deposited on to the passivation of a bare IC chip to accommodate intra IC chip level digital-to-RF noise suppression and telecommunication performance. On-chip magnetic film processes can be done as the last steps of Si…
Pulsed field magnetization (PFM) was performed at T s =14 K for the double stacked MgB 2 bulks (bulk pair) 55 mm diameter fabricated by a reactive liquid Mg infiltration (Mg-RLI) method, compared with that for the single bulk. The trapped field of B z =0.80 T was achieved between two bulks and B z at the bulk surface…
LaSi 3 N 5 ‐based phosphor doped with Sm was prepared by the nitridation of LaSi‐Si‐Si 3 N 4 ‐ Sm 2 O 3 powder mixture. The emission spectrum shows two main bands with maxima at 595 nm in the orange region and at ~650 nm in the red region. The excitation spectrum of Sm‐doped LaSi 3 N 5 shows a maxima at 585, 570, and…
The pultruded rod stitched efficient unitized structure concept, developed by The Boeing Company, has been extensively studied as part of NASA’s environmentally responsible aviation project. The pultruded rod stitched efficient unitized structure concept provides a lightweight alternative to aluminum or traditional co…
The effect of an electric field on conduction in a disordered system is an old but largely unsolved problem. Experiments cover a wide variety of systems---amorphous/doped semiconductors, conducting polymers, organic crystals, manganites, composites, metallic alloys, double perovskites---ranging from strongly to weakly…
Total and partial fluorescence yield (PFY) $L$-edge x-ray absorption spectra differ from the transmission x-ray absorption spectra (XAS) through state-dependent fluorescence yield across the XAS. For $3{d}^{1}$ to $3{d}^{9}$ in octahedral symmetry we apply simulations of PFY and XAS and show how the atomic $2p3d$ Coul…
Molecular principles of a theory of adsorbate melting near the open surfaces of adsorbents in the frozen state or in slit-shaped pores are discussed. The states of liquid and crystalline adsorbates are described in terms of a single molecular approach (the lattice gas model). The crystalline state is described using t…
Conversion of lignin into foam-like aerogels using an environmentally benign freeze-drying process is described in this study. Interest in lignin as a bioresource has been gaining popularity in recent years, as it is currently viewed by most industries as a waste product that in most cases is simply burned as a fuel s…
This paper presents a swirl-shaped microfeatured ionic polymer-metal composite (IPMC) actuator. A novel micromachining process was developed to fabricate an array of IPMC actuators on a glass substrate and to ensure that no shortcircuits occur between the electrodes of the actuator. We demonstrated a microfluidic sche…