Materials Literature
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Pervaporation is an efficient membrane process for liquid separation. The past decades had witnessed substantial progress and exciting breakthroughs in both the fundamental and application aspect of pervaporation. In the present study, the separation of aqueous alcohol solution through wet-phase inversion prepared pol…
A method for increasing the accuracy of evaluating the dimensions of flaws during magnetic flaw detection in steel sheets and pipes, which is based on the division of a set of flaws into subclasses using a certain generalized parameter in accordance with the criterion of minimization of an appropriate estimate, is des…
The low-temperature reversible thermochromic microcapsules was prepared by interfacial polymerization, which an aqueous phase containing CoCl2 was used as the internal water phase (W1), cyclohexane was used as the oil phase (O), polyvinyl alcohol was used as the external water phase (W2) to form the uniform W1/O/W2 mu…
The structure and thermal properties of molybdenum nanoparticles are investigated by molecular dynamics simulation. Specifically, the solidification of molybdenum nanoparticles from liquid droplets at various cooling rates is performed to discuss the variety of nanoparticle structures with 54 to 16000 atoms. Bcc singl…
The aim of this paper is to build a model of an electroactive polymer actuator when external electric field is applied. Materials whose rheological properties can be varied by electric excitation are called electroactive materials. The behavior of these rubberlike media is commonly investigated in two different ways.…
Potentiometric oxygen sensors with an internal reference electrode, which uses the equilibrium pO 2 of the binary mixture of Ni/NiO as the reference, are demonstrated. The cells employ Pt or composite ceramics as the sensing electrode. The cells are fabricated by a flexible and potentially low cost method and show hig…
The present study was undertaken to know the diatom distribution in different seasons in response to physico-chemical properties of Arabian Sea water in the Uttara Kannada District, Karnataka over a period of one year from November 2009-0ctober 2010. The study revealed the presence of 55 species of diatoms, highest nu…
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Co50Pt50 and Co50Pd50 (at. %) alloy thin films are deposited on MgO(111) single-crystal substrates using an ultra-high vacuum radio-frequency magnetron sputtering system by varying the substrate temperature from room temperature (RT) to 600 °C. The film growth, the film structure, and the magnetic properties are inves…
Too often adhesive thickness, adherend thickness and other geometric factors are not explicitly considered in adhesive joint design. This study includes experimental and computational research exploring the means of enhancing the engineering design process for adhesive lap joints to include such effects. It clearly de…
In order to investigate the effect of the structure of fractal substrates on dynamic scaling behavior of the surfaces, the etching model growing on the Sierpinski arrowhead and crab fractal substrates is simulated by means of Kinetic Monte Carlo (KMC). It is found that the etching model evolving on two kinds of fracta…
复杂聚乳清有相思树口香糖(AG ) 的蛋白质(WP ) 与 dodecyl 醋酸盐(DA ) 的存在在水里被执行，昆虫性 pheromones 的一个部件，以便作为墙材料作为核心材料和 WPAG 凝聚层与 DA 获得 microcapsules。通过在墙 / 核心比率的变化，在囊准备的墙材料的集中， DA 封装被优化，它证明当时，高 DA 封装被完成聚在 3.5 在 1.0 wt% 与墙材料的集中与在 3 点的墙 / 核心团比率相结合的 pH 被进行。形态学和 DA 的结构装载了 microcapsules 被扫描电子显微镜检验，它证明 microcapsules 具有核心 / 壳结构， DA 包含了在 microcapsules…
Research work is focused on welding of fine grained nomalised steel S355NL with high thickness 50 mm for crane construction. Double sided V-groove butt weld done by GMAW with filler OK Autrod 12.60. Welding parameters and cycle were designed according to norm EN 1011-2. Carbon equivalent, parameter U.C.S. served to se…
Commonly, by virtue of the frequency selective surface (FSS) radome's shape, out-band signals are reflected to other directions to achieve a stealth radome. However, with the development of the anti-stealth of poly-state radar technology, such reflected signals can be still detected. In view of this problem, a novel f…
Let G be a finite connected simple graph and μ(G) be the Mycielskian of G. We show that for connected graphs G and H, μ(G) is isomorphic to μ(H) if and only if G is isomorphic to H. Furthermore, we determine the energy of the Mycielskian of a connected regular graph G in terms of the energy E(G) of G, where the energy…
To perform long missions, small unmanned air vehicles (UAVs) need efficient, lightweight propulsion systems that can operate on energy dense fuels. Gas turbines offer better reliability, life, fuel flexibility, noise, and vibration than internal combustion (IC) engines, but they are uncompetitive due to fuel efficienc…
A systematic overview of TNT based melt cast explosives in toughening and elasticizing experiments is given. New toughening and elasticizing route, and computational research on interaction of components in melt cast explosives are introduced. Brittleness and cracks in melt cast explosives restrain the application in…
In our previous research, a vibration mill using cog-disk mediums, which replaces the ball medium with a cog-disk medium in conventional vibration mill, was developed to achieve high-impact pulverizing in order to attain effective pretreatment of lignocellulosic biomass for producing the bio-ethanol. In this study, a…
Cocrystal is a crystalline structure consisting of two or more components that form a unique structure having specific properties. The physical and chemical property improvements through pharmaceutical co-crystals draw closer the fields of crystal engineering and pharmaceutical sciences. A pharmaceutical co-crystal is…
The morphology and magnetic properties of platelet α-FeOOH and γ-Fe2O3 particles were studied to use hysteresis-loss heating of ferromagnetic particles in magnetic hyperthermia or thermoablation. The platelet α-FeOOH particles were prepared through the formation of a precipitant followed by the hydrothermal treatment…