Materials Literature
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Biodegradable magnesium–calcium (MgCa) alloy is a very attractive biomaterial. Binary Mg0.8Ca alloy was fabricated. X‐ray diffraction (XRD) analysis and optical microscopy observed showed that Mg0.8Ca alloy was composed of α(Mg) phase. The electrochemical impedance spectroscopy (EIS) technique was used for the study o…
A spray-based technique, originally developed for the production of semiconductor nanocrystals, is utilized for the preparation of high-quality nanocrystalline thin films, as demonstrated with manganese sulfide. The films are formed by the use of pneumatic-assisted thermospray or pneumatic nebulizers. Our simple, low-…
Polyoxymethylene (POM) fiber was produced by melt spinning with a high take‐up speed, which imposed a strong flow field. An unexpected formation of a shish‐kebab morphology with multiple shish of POM fibers was reported for the first time. This morphology is a large‐scale shish kebab with a diameter of 10.5 µm. Furthe…
The stress-sensitive restriction-modification (RM) system CglI from Corynebacterium glutamicum and the homologous NgoAVII RM system from Neisseria gonorrhoeae FA1090 are composed of three genes: a DNA methyltransferase (M.CglI and M.NgoAVII), a putative restriction endonuclease (R.CglI and R.NgoAVII, or R-proteins) an…
Abstract A new concept of combined coal gasification and methane reforming in a single reactor was proposed as an alternative path for syngas production using coal and coalbed methane. Here, the results of this process are summarized. The experimental work was carried out in a fixed‐bed reactor. Methane cracking, CO2/…
The present study was carried out to enhance solubility of Lurasidone HCl. Lurasidone HCl was selected as model drug and different carriers like Urea, Polyethylene Glycol 4000, Polyvinyl pyrrolidone K-30 were used in drug to carrier ratio 1:1, 1:3, 1:5 by weight respectively. Solid dispersions were prepared by physica…
Electrochemical DNA (E-DNA) sensors, which are rapid, reagentless and readily integrated into microelectronics and microfluidics, appear a promising alternative to optical methods for the detection of specific nucleic acid sequences. In keeping with this, a large number of distinct E-DNA architectures have been report…
A miniature combustor for converting organic samples into CO 2 with application in carbon isotopic measurements has been manufactured and evaluated. The combustor was made of High-Temperature Co-fired Ceramic (HTCC) alumina green tapes. The device has a built-in screen printed heater and a temperature sensor made of p…
The influence of nitrogen content on the tensile flow behaviour of type 316 LN austenitic stainless steel has been studied. Nitrogen content in the steel has been varied in the range 0·07 to 0·22 wt-%. Tensile tests were carried out over the temperature range of 300–1123 K at a nominal strain rate of 3×10−3 s−1. The t…
Abstract The transition state ensemble during the folding process of globular proteins occurs when a sufficient number of intrachain contacts are formed, mainly, but not exclusively, due to hydrophobic interactions. These contacts are related to the folding nucleus, and they contribute to the stability of the native s…
TiO 2 -supported precious metal photo- (PCO) and thermal catalytic oxidation (TCO) are new kind of formaldehyde degradation air cleaning methods, characterized to have low energy consumption for operation in air conditioning system and would produce no harmful by-products. In this study, Pt-TiO 2 thermal catalyst was…
Abstract The free-boundary problem between a liquid region and a mushy layer (a reactive porous medium) must respect both thermodynamic and fluid dynamical considerations. We develop a steady two-dimensional forced-flow configuration to investigate the thermodynamic condition of marginal equilibrium that applies to a…
We develop a simple semi-analytical approach for calculating the magnetic response of rotationally symmetric high-permittivity dielectric particles to an axially applied magnetic field. By using this approach, magnetic resonances of dielectric rings of arbitrary width and thickness and of dielectric cones with arbitra…
In this work, we theoretically investigate the local electric near-field distribution inside thin, nano-textured crystalline silicon (c-Si). We use rigorous wave-optical modeling to compare the impact of periodic nanostructures with different geometries on the electric near-field close to the surface. The 'nano-muffin…
The Co( N'acN’ac)2 complex, namely bis(2-methylamino-4-methyliminato-penten) cobalt(II), was for the first time used as a precursor for producing Co films via metal–organic chemical vapour deposition. This chelate exhibits good volatility ln (P/P°) = 26·45–14006·7/T(K) at moderate temperature values (382–427 K). Co fi…
Microstructure evolution for an Al–Zn–Mg–Cu alloy has been investigated under different non-linear cooling processes from the solution temperature. Combined with in situ electrical resistivity measurements, transmission electron microscopy, hardness tests and Newtonian cooling equations, a full continuous cooling prec…
A novel coumarin-based fluorescence probe has been constructed for the selective and sensitive detection of hydrogen sulfide (H2 S). This probe displays high sensitivity and linearity to H2 S in degassed PBS buffers and fetal bovine serum. It reacts with H2 S with high selectivity over Cys, GSH, and other anions. Mean…
Abstract This chapter provides an introduction to unconventional superconductors. It traces their development from the early days of helium-3 to the modern world of Majorana fermions. It discusses heavy fermion superconductors, cuprates, and their iron-based cousins. It emphasizes the fact that in almost all cases, an…
We measured the thermophysical properties of suspensions of carbon nanotubes in water as a type of nanofluid, and experimentally investigated their heat transfer characteristics in a horizontal, closed rectangular vessel. Using a previously constructed system for high- reliability measurement, we quantitatively determ…
This paper reports an improvement in dielectric and piezoelectric properties of screen-printed PZT/polymer films for flexible electronics applications using Cold Isostatic Pressing (CIP). The investigation involved half and fully cured PZT/polymer composite pastes with weight ratio of 12:1 to investigate the effect of…