Materials Literature
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Thermal property is an importance factor of quick dry inner wears. This study aims to evaluate the thermal property of women’s quick dry inner wears in the market with different market position (Brand A: online brand; Brand B: general market and Brand C: youth market). The thermal property studied in this paper includ…
This work reports a facile synthesis of linear long chain aliphatic polyester, namely poly(glycerol pimelate) polyester (PGP) characterised by Fourier transform infrared spectroscopy (FTIR) and Nuclear magnetic resonance spectroscopy (1H and 13C NMR). Thermal response of PGP was studied using Thermo gravimetric analys…
The effect of mineral filler compounds on vapor permeability and hygroscopic properties of water-based polymer dispersions and the possibility of their use as decorative and protective material for stucco facades finishing was studied. According to Facade Protection Theory (H.M. Künzel), the assessment criterion was…
The article has deal with investigations of free bending vibrations of uniform cantilever structures with taking into account the dead weight. The investigation uses the exact solution of the partial differential vibration equation with variable coefficients. The formulas for the natural frequencies of a rod structure…
The microstructure transformations and deformation behavior of Al-4Mg-0.2Zr alloy rolled at ambient and cryogenic temperatures, Selvan, C Chinthanai, Narayanan, C Sathiya, Vigneshwaran, S, Narayanasamy, R, Susila, P
Aggregation of protein into bundles is responsible for many neurodegenerative diseases. In this work, we show how two-patch colloidal particles self-assemble into chains and a sudden transition to bundles takes place by tuning the patch size and solvent condition. We study the kinetics of formation of chains, bundles,…
The nanolamellar ${M}_{2}A\mathrm{C}$ or carbon-based ``211 MAX'' phases, where $M$ is an early transition metal, $A$ belongs to groups 13--15, and C is carbon, can be described by rigid band models. The same band model applies to all possible $A$ elements belonging to a given group of the periodic table. Changing $M$…
Abstract The effect of Bi 2 O 3 ‐B 2 O 3 ‐SiO 2 ‐ZnO glass (denoted as BBSZ) content on the densification, microstructure, and electrical properties of ZnO‐based multilayer varistors (MLVs) has been investigated. In ZnO‐based (MLVs), BBSZ acted as a promoter in ZnO grain growth, which increased the grain size of ZnO,…
We have grown single crystals of R Fe 2 O 4−δ ( R = Y, Tm, Yb), proposed to be electronic ferroelectrics, by using the floating-zone melting technique under rather moderate conditions. For the crystal growth, a mixture of 95% N 2 + 5% H 2 and CO 2 gases was used, instead of the mixture of CO and CO 2 usually utilized…
Improving mechanical properties of silicone rubber for use as outdoor insulator sheds by manipulating matrix-filler interfacial compatibility, Liu, Jian, Zhang, Xiaobing, Lu, Xiuqiang, Lin, Aiqin, Li, Xiaohong, Zhang, Zhijun
The paper discusses the principles of precast concrete hollow-core slabs taking into account their spatial work. It is shown that consideration of spatial work makes it possible to determine the forces in individual floor slabs significantly more precise. The fact that strain redistribution between precast floor slabs…
Abstract We propose a strategy to prepare luminescence materials via simple and organic solvent-free fashion by mixing an anionic luminescent complex with an anion exchanging support. As a proof-of-concept, we employed the heptaanionic TbIII complex Tb3TCAS2 (TCAS = thiacalix[4]arene-p-tetrasulfonate) and QAE Sephadex…
Within a tight-binding approximation, we numerically determine the time evolution of graphene electronic states in the presence of classically vibrating nuclei. There is no reliance on the Born-Oppenheimer approximation within the p-orbital tight-binding basis, although our approximation is "atomically adiabatic": the…
Iron particles of sizes between 6 and 20 nm forming aggregates of 57 ± 17 nm were synthesized by chemical reduction of iron precursors on the surface of montmorillonite (MMT). This active MMT-Fe powder was then uniformly distributed in a linear low-density polyethylene (LLDPE) matrix by extrusion at atmospheric condit…
A new activity model for Mg–Al biotites was formulated through an integrated approach combining various experimental results (calorimetry, line-broadening in infrared (IR) spectra, analysis of existing phase-equilibrium data) with density functional theory (DFT) calculations. The resulting model has a sound physical-e…
A new transition between alternating gyroid ( G A ) structure and cylindrical morphology was observed in thin films for a poly(isoprene- block -styrene- block -(2-vinylpyridine)) (ISP) triblock terpolymer (I/S/P volume fraction = 0.20:0.66:0.14) exhibiting in bulk a Q 214 (space group I 4 1 32) morphology. Thin films…
Cryocooling for macromolecular crystallography is usually performed via plunging the crystal into a liquid cryogen or placing the crystal in a cold gas stream. These two approaches are compared here for the case of nitro-gen cooling. The results show that gas stream cooling, which typically cools the crystal more slow…
Euphorbia hirta L. (Family: Euphorbiaceae) is a versatile medicinal plant and enriched with novel bioactive molecules and possess broad-spectrum pharmacological actions. Present work is aiming to synthesis and characterize of silver nanoparticles (AgNPs) by bioreduction method an using ethanolic extract of aerial part…
A new supermolecular compound, [C 7 H 10 N 4 ][Mo 8 O 26 ] 0.5 ·H 2 O has been synthesized from 1,1-bis(imidazole) methane and (NH 4 ) 6 Mo 7 O 24 ·4H 2 O by hydrothermal method. Structural analysis reveals that every asymmetric structure unit of the compound is composed of one [C 7 H 10 N 4 ] 2+ and half [Mo 8 O 26 ]…
Some nitroxides, for example, tetramethylpyridiniumoxide, are known as stable radicals; however, carbazole nitroxide is less stable. The kinetic stabilization of labile radicals by introduction of bulky substituents is usually effective to investigate intrinsic properties of the molecule because of small electronic pe…