Materials Literature
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The use of 1‐(hydroxymethyl)‐3,5‐dimethylpyrazole (HL), a functionalized pyrazole ligand, to assemble with CoX 2 (X = Cl or Br) in the presence of triethylamine under low‐temperature solvothermal conditions gave rise to two tetranuclear cobalt(II) clusters, [Co 4 L 6 X 2 ] [X = Cl ( 1 ), Br ( 2 )]. Both Co II 4 cluste…
The self-assembly of block copolymers under an external electric field was studied with a coarse-grained polarizable model that hybridizes the conventional polymeric coarse-grained model and Drude oscillator. The polarizability of the coarse-grained polymeric segment was reflected by the Drude oscillator. Applying thi…
Despite the significance of synthetic monotailed β-linked galactolipids, for a detailed understanding of natural galactolipids, many aspects of these β-linked galactolipids' crystal structures such as temperature-dependence and hydration characteristics remain inadequately understood. In this manuscript, we demonstrat…
In the first part of this study, polystyrene/organoclay nanocomposites (PCN) were successfully prepared at different weight percentages of organoclay (OC) and were labelled 1-10% NC. This study investigates the use of these nanocomposites as anticorrosive coatings for C-steel in a 3.5% NaCl solution. Testing the antic…
ABSTRACT Moisture‐absorbing composite films were prepared with superabsorbent sodium polyacrylate particles and solvent‐type polyurethane for applications in fabrics. To study the effect of the particle size of sodium polyacrylates on the swelling capacity and deswelling behavior of the composite films, we prepared so…
Three dimensional (3D) carbon nanofibers (CNFs) /Co 3 O 4 -polyaniline (PANI) composites have been successfully prepared by simple hydrothermal reaction and electropolymerization steps. And the electrochemical performances of the composites have been characterized in 1.0 M Na 2 SO 4 aqueous solution electrolyte. The C…
We report on a novel method for the implementation of core-shell SiGe-based nanocrystals combining silicon on insulator dewetting in a molecular beam epitaxy reactor with an ex situ Ge condensation process. With an in situ two-step process (annealing and Ge deposition) we produce two families of islands on the same sa…
Mathematical modeling of the gas nitriding process allows solving the problems of control of process parameters, prediction of outcomes and development of various treatment conditions, which is quite an urgent issue today. The research was aimed at selecting the optimum temperature and time parameters of gas nitriding…
In this study, a transformer model is proposed to simulate the behaviour of a real transformer, under presence of different types of defects which contribute to partial discharge (PD) generation, as closely as possible. Five different types of defects (scratch on winding insulation, bubble in oil, moisture in insulati…
A Prussian-blue-doped super activated carbon (PB/SAC) nanocomposite was prepared by a simple reduction method under mild condition. Scanning electron microscopy, X-ray diffraction, Fourier-transform infrared spectroscopy, and transmission electron microscopy experiments revealed that PB nanoparticles were incorporated…
Abstract Considering CuCrO 2 to be a promising p -type transparent conducting oxide, unprecedented simultaneous cationic–anionic doping is carried out to achieve superior hole transport while maintaining its transparency. Magnesium and sulphur are doped at Cr and O-sites respectively by solid-state approach (CuCr 1− x…
Background: The mechanism of interaction of vegetable tanning agents with skin collagen is hardly predictable due to the variability of chemical interactions of the vast number of different substance classes. Objective: In the present study it was aimed to apply less extensive methods to classify the mechanism of the…
Abstract Magnetic nanoparticles are renowned for their anticancer activity. Recent studies have elucidated that magnetic nanoparticles induce cytotoxicity by induction of apoptosis in cancer cells. The magnetic nanoparticles can also be biosynthesized, and this presents an added advantage along with the concept of lim…
The synthesis of ZnO porous nanobelts with high surface-to-volume ratio is envisaged to enhance the zinc oxide sensing and photocatalytic properties. Yet, controlled stoichiometry, doping and compensation of as-grown n-type behavior remain open problems for this compound. Here, we demonstrate the effect of residual su…
Abstract The potential of the copolymer polycaprolactone ‐co‐ poly‐ d , l ‐lactic acid ( PCLLA ) as a biomaterial for scaffold‐based therapy for breast tissue engineering applications was assessed. First, the synthesized PCLLA was evaluated for its processability by means of additive manufacturing ( AM ). We found tha…
The effects of isotropic artifical defects, introduced via fast neutron (E > 0.1 MeV) irradiation, on the physical properties of differently (Co, P and K) doped BaFe2As2 superconducting single crystals were studied. The Co- and P-doped single crystals showed a second peak in the magnetization curve (fishtail effect) i…
Background and Objective: Scientists are concerning about using nanomaterials, such as silver nanoparticles (AgNP) in biological control of plant parasitic nematodes. In this study, it was evaluate that the side effect of AgNP on the non target nematodes, entomopathogenic nematodes (EPNs) that found naturally in the s…
Nanocomposite WC/a-C coatings were successfully fabricated using a magnetron sputtering process, and post-deposition annealing was conducted in vacuum for 1 h at the annealing temperatures ranging from 100 to 500 °C. The changes in coating structure, internal stress, hardness, toughness, friction coefficient and wear…
Abstract Flexoelectricity describes the strain-gradient-induced electric polarization existing in dielectric materials. The coefficient that exists between the strain-gradient and the induced electric polarization defines the flexoelectric coefficient tensor. It is necessary to analyze different experimental methods t…
The effect of varying electrospinning parameters is reported for the production of collagen nanofibers from acetic acid with controlled fiber diameter, orientation, and mechanical properties. Nanofibers with a range of diameters of 175–400 nm are obtained by varying either the voltage or the flow rate. An increase in…