Materials Literature
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In this work, the particles of two seaweeds, Enteromorpha clathrata (E. clathrata) (EN) and Sargassum natans (S. natans), were combusted in a fluidized bed. It was found that while combustion of EN particles was stable, there was a substantial slagging period during the combustion of S. natans particles. Seaweed and i…
Size reduction in materials into nanometer range leads to discrete energy levels depending on the size of the structure. Control over dimensions as well as the composition of structures makes it possible to tailor material properties for specific applications. Colloidal quantum dots (CQDs) are solution phase processed…
BACKGROUND: Rapid economic development in China has produced serious ecological, environmental, and health problems. Neurotoxicity has been recognized as a major public health problem. The Chinese government, research institutes, and scientists conducted extensive studies concerning the source, characteristics, and me…
Наведено найважливіші результати досліджень у сфері застосування явища акустичної емісії для технічного діагностування виробів і елементів конструкцій. Розглянуто окремі теоретико-експериментальні аспекти побудови відповідної методологічної бази та створення сучасних засобів відбору та опрацювання діагностичної інформ…
Single-crystal X-ray diffraction of Cs3ScSi6O15 shows the presence of main reflections and satellite reflections up to the fourth order along the c* direction. The (3+1)-dimensional incommensurately modulated structure was solved in superspace group X3m1(00gamma)0s0 [a = 13.861 (1), c = 6.992 (1) Å, V = 1163.4 (2) Å(3…
This article provides a thorough and comprehensive analysis of an elementary problem in rigid body dynamics, involving a projectile and a rod on a smooth table. The problem presented is an extension of a problem taken from an undergraduate physics textbook. This paper presents some generalisations to the problem, name…
The formation of cluster structures on the surface of fullerite C60/C70 and its composites with nanosilica (A‐300, AM1‐300 and A‐300+AM1‐300) with hydrochloric acid in a hydrophobic environment was studied by means of low‐temperature 1H NMR spectroscopy. It was established that the surface of fullerite crystals can se…
Current moisture transport analysis techniques are either ineffective for materials with a pile (i.e. terry knit) or require expensive equipment that is often inaccessible to sock manufacturers. An alternate analysis technique is proposed. Liquid moisture transport through knitted sock fabric can be examined using flu…
The authors regret that certain errors appear in their manuscript which could affect the interpretation of their results. The corrected sections now appear here.
Gelatin is one type of protein extracted from skin collagen tissue, bone or animal ligament. One potential raw material is bovine split leather which is a byproduct of the tanning industry. One of the properties of gelatin that is shape of forming a film commonly known as edible films.The aims of this study was to kno…
Abstract In this paper, we presented AlGaN/GaN MIS‐HEMT with a 6‐nm ALD La2O3 as gate insulator. The gate leakage current had been greatly reduced at both positive and negative bias by using La2O3 gate dielectric. Threshold voltage for MIS‐HEMT moved +1 V toward positive direction compared with the Schottky gate HEMT…
A taxonomic study of epilithic algal flora on the basis of their morphological and cytological characteristics was conducted for documentation and identification up to species level. Microscopic observations of each algal taxa from Los Baños, Laguna shows the occurrence of nine taxa belonging to the class Cyanophyceae…
Folded-Clos networks, also known as fat-trees, have been widely used as interconnects in large-scale high-performance computing clusters. Although users often treat such interconnects as replacements of nonblocking crossbar switches that can carry out any permutation communication without contention, the networking ca…
The europium/terbium ion-doped gadolinium orthophosphate nanorods and microcrystals phosphors were synthesized by the hydrothermal reaction and solid-phase reaction, respectively. The structures, morphologies, and luminescent behaviors were compared. The microcrystals can obtain higher quantum efficiency compared with…
The sensitivity of the surface morphology and microstructure of N-polar-oriented InAlN to variations in composition, temperature, and layer thickness for thin films grown by plasma-assisted molecular beam epitaxy (PAMBE) has been investigated. Lateral compositional inhomogeneity is present in N-rich InAlN films grown…
In this study an efficient and direct production procedure for a macrocyclic polyether N,N'-diallyl-7,16-diaza-1,4,10,13-tetraoxa-dibenzo-18-crown-6 from the reaction of catechol and N,N-bis(2-chloroethyl)prop-2-en-1-amine in n-butanol in the presence of a strong base is reported. The synthesis involves a two-step add…
Concerns with greenhouse gas emissions and the uncertainty of long-term supply of fossil fuels have resulted in renewed interest in nuclear energy as an essential part of the energy mix for the future. Canada is currently undertaking the design of Generation IV supercritical water-cooled reactor (SCWR) with improved h…
The anisotropy of reflection, transmission and wavelength modulated reflection and transmission optical spectra of ZnAl2Se4 crystals doped by cobalt were investigated at 10 and 300 K. Intersections of refractive indices spectral dependences of ordinary and extraordinary waves (isotropic wavelengths λ0, λ01, λ02 and λ0…
Abstract Using synchrotron x-ray techniques, we studied the Co 2 FeAl spin-polarization state that generates the half-metallicity of the compound during an A 2 (low-spin) → B 2 (high-spin) phase transition. Given the advantage of element specificity of x-ray techniques, we could fingerprint the structural and magnetic…
In this article, the effect of hydrophobic coated and uncoated surfaces on the corrosion resistance, tribological property, and surface morphology and nanomechanical properties is presented. A hierarchical surface (micro/nano) was prepared by ultra shot penning of 316L stainless steel at 20 kHz. Chemical vapour deposi…