Materials Literature
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2 4R)N_aZR(a?S RPUN(VPNY5(TV(RR_V(TDNZVY(NQb3?YYRTR?S5(TV(RR_V(T�3?VZONa?_R��)��.� India 3 4R)N_aZR(a?S RPUN(VPNY5(TV(RR_V(T�1((NE(VcR_CVaf3UR((NVIndia 4 Abstract. This paper reviews the research works carried out in the field of woven natural fiber composites with special reference to weave pattern, chemical modifica…
鉄鋼材料の水素脆化全般をまとめ，その対策として，水素侵入抑制を鋼材側から検討した例を述べた．スケール直下のNi濃化層を活用することにより，水素侵入を抑制し，水素脆化を抑制できた．また，高合金化すると，素材としての水素脆化特性は良好となっても，ボルトなど実部品を用いた水素脆化特性は必ずしも良好とはならない．これは接触腐食による水素侵入が増大するためで，Ni多量添加によって抑制可能である．
The combination of an electric double-layer capacitor (EDLC) and an “electrolyte charge storage system”, which is a completely novel charge storage method, was investigated. We screened p-type and n-type active materials and selected acetylferrocene for the former and 1, 1’-diheptyl-bipyridinium bis (tetrafluoroborate…
OBJECTIVE: The present study was aimed to investigate the diuretic effects of aqueous (AqE) and ethanolic (EtE) crude extracts of Hemidesmus indicus R. Br. roots (family - Asclepiadaceae) using acute model in rats. MATERIALS AND METHODS: A single individual dose of AqE and EtE of H. indicus root (200 mg/kg and 400 mg/…
The paper presents the results of numerical solution of the Allen-Cahn equation with a non-local term. This equation originally mentioned by Rubinstein and Sternberg in 1992 is related to the mean-curvature flow with the constraint of constant volume enclosed by the evolving curve. We study this motion approximately b…
This document gives guidance for conducting a LCA study on hydrogen production. Adapted from the ILCD Handbook and the ISO 14040 series, the document gives an overview of how to carry out a LCA on hydrogen production. This is done by delivering a specific set of rules with clear specifications about the information an…
Abstract: This study was carried out in 2011 to investigate the suitability of date palm midribs (Phoenix dactelifera L.) as a lignocellulosic material for the production of wood-cement composite panels, in addition to enhancement their compatibility with cement using various pretreatments and chemical additives. Mate…
Reaction of meso-tetraphenylporpholactone with hydrazine converts the lactone moiety to an N-aminolactam. It also reduces the opposite pyrrolic moiety of both the starting material and the N-aminolactam, generating chlorin-like chlorolactone and N-aminochlorolactam, respectively. Reductive N-N cleavage of the N-aminop…
The language of clothing has become more intricate and personal as more wearable technologies are being introduced into our lives. Either male or female of all age groups are spending more time choosing the right apparel to appear more presentable to impress their colleagues, superiors, customers, family and friends.…
A beryllium-containing open framework, which is analogous to that found in the structure of (C2H8N)2[M3(HPO3)4] (M = Zn, Co), has a low density and represents the first example of a Be containing inorganic solid with 16-membered rings.
We report an in situ synthesis of graphene–metal hybrids using graphene as the buffer layer by a substrate-induced galvanic reaction. Ag nanoplates are obtained with the template effect of graphene, and their morphologies are tailored by light mediation. Our result suggests that defect sites or open edges of graphene…
Hydrogels are considered as promising materials for maintenance and directed differentiation of embryonic stem (ES) cells. We designed and synthesized a molecular gelator, which was a collagen mimic related to sequence. The hydrogel was found to be thixotropic and it was characterized by different techniques in detail…
In order to give antimicrobial properties to textiles, silver is more and more often used because of its wide spectrum of activity. Silver can be incorporated into textiles with the use of different methods: in the production process of chemical fibres or in the final product through its chemical modification. In this…
The ring-opening polymerizations of trimethylene (TMC) and tetramethylene (7CC) carbonates using [(BDIiPr)Zn(N(SiMe3)2)] (BDIiPr = 2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)-imino)-2-pentene) as catalyst precursor, in the presence of benzyl alcohol (BnOH) as co-initiator, have been investigated by mea…
Uniform CuO nanorods with different size have been synthesized in a water-alcohol solution through a fast and facile ultrasound irradiation assistant route. Especially, the as-prepared CuO nanorods have shown a strong size-induced enhancement of electrochemical hydrogen storage performance and exhibit a notable hydrog…
Biphasic catalytic olefin epoxidation systems consisting of oxodiperoxomolybdenum catalysts in 1-n-alkyl-3-methylimidazolium hexafluorophosphate ionic liquid (IL) media with aqueous hydrogen peroxide oxidant were optimised by tuning the molecular structure of the IL and employing N-heterocyclic donor base additives to…
First-principle density functional theory calculations with quasiparticle corrections and many body effects are performed to study the electronic and optical properties of armchair graphene nanoribbons (AGNRs) with variant edges saturated by hydrogen atoms. The "effective width" method associated with the reported AGN…
In this paper, various variables of the rotor spinning system were optimised to produce cotton yarn from ginning waste with the lowest hairiness level. Using the Taguchi method, the effect of rotor parameters (diameter and speed), the navel type, the opening roller speed and yarn linear density on the level of yarn ha…
This paper presents a computational study of filled nematics with the aim of characterizing novel texturing processes that occur when the embedded particles have geometric singularities such as edges. As a generic texturing process due to interacting material and geometric singularities, two dimensional numerical simu…
Copper and zinc complexes of 5,5-dimethyl-10,15-bis(pentafluorophenyl)isocorrole are presented, including the first crystal structures of the free base and 5-isocorrole metal complexes.