Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
To elucidate the local structure of Pd 40 Cu 20 Ge 40 metallic glass having curious thermodynamic properties of a low melting point and an extremely small ratio of glass transition-and melting temperatures, anomalous x-ray scattering experiments were performed close to the Pd, Cu, and Ge K edges. The results were anal…
Abstract Three new mixed-type surfmers were synthesized using poly(propylene oxide)/poly(ethylene oxide)/poly(propylene oxide) (PPO-PEO-PPO) having terminal tertiary amine group as the basic material: (1) PPO-PEO-PPO with a carboxyl group on one end (MTA); (2) PPO-PEO-PPO with a quaternary ammonium group on one end (J…
The basic ingredients of cosmetics are usually an oil phase, water phase and a surfactant. Anionic surfactants are usually used in cosmetics as they have lower CMC values. But due to presence of an oily phase the surfactant used should have antifungal or antibacterial properties also. So CTAB was used as surfactant du…
The Back Cover picture shows the utility of mesoporous silica-supported secondary amine catalysts for the sustainable production of diesel fuel or additives from biomass-derived platform molecules. As fermentation products possess lower carbon numbers coupling chemistry is needed to design larger molecules. To realize…
The adsorption of surfactant molecules and nanoparticles at the air-liquid and solid-liquid interface play an important role in reducing surface tension and interfacial tension respectively thereby increasing wetting properties to a reasonable mark. Therefore, the combination of both i.e. surfactant as well as nanopar…
Azobenzene เปนโมเลกลสำคญตวหนงทสามารถตอบสนองตอแสงไดดและมคณสมบตทนาสนใจ คอ สามารถเกดกระบวนการโฟโตไอโซเมอรไรเซชนระหวาง trans - และ cis -azobenzene โดยทงสองไอโซเมอรนจะเปลยนโครงสรางสลบไปมาเมอไดรบแสงกระตนทชวงความยาวคลนตางกนในสภาวะแวดลอมหนงๆ การศกษากระบวนการโฟโตไอโซเมอรไรเซชนของ azobenzene จะสามารถใชเปนฐานขอมลในการนำไปใชประโย…
Automotive process adopts bake hardening technique during the paint baking cycle at elevated temperature for enhanced strength of steel by the diffusion of Carbon atoms to the dislocations along with drying of paint. The present study was intended to investigate the bake-hardening (BH) behaviour of ultra-low carbon (0…
Nano-oxide dispersed austenitic stainless steels are extensively used in nuclear industry, high performance pressure vessels, chemical and medical industry due to their superior mechanical properties, good weight to strength ratio, durability and very good corrosion resistance. Strength of the ODS alloys could be appr…
Environmental concerns have prompted for innovative and more sustainable approaches in the field of Chemistry in recent years including development of more efficient and selective catalysts, either through use of renewable sources for their preparation (e.g. biomass) or by synthetic methods in line with the Green Chem…
INTRODUCTION: Single-stranded annealing (SSA) proteins bind to single-stranded DNA (ssDNA) and promote the pairing of homologous DNA strands, a process that is involved in the repair of double-stranded breaks. This work focuses on RecT and β protein, from Escherichia coli and bacteriophage lambda, respectively, which…
Für thermische Trennverfahren zur Rückgewinnung von Rohstoffen, wie wertvolle Katalysatoren oder Produkte aus einer Reaktionslösung, sind heutzutage energiesparende und effiziente Alternativen von großer Bedeutung. Solche Verfahren sind z.B. Nanofiltrationstechniken, bei denen spezielle Trennmembranen genutzt werden u…
info:eu-repo/semantics/nonPublished
During World WarII and in the post war period considerable efforts have been made to synthesize powerful explosives. The problem involves detailed understanding of: (a) mechanism of reactions such as nitration involved in synthesis, (b) mechanism of detonation in condensed explosives, and (c) relationship between chem…
A criteria for the usefulness of a muzzle brake on any equipment is discussed and applied to existing weapons. Efficiencies of the existing muzzle brakes are also calculated. Design considerations for a muzzle brake are summarized.
Abstract : We studied the assembly of a system composed of diketopyrrolopyrrole (DPP) donors with chiral and achiral side chains that can form triple Hydrogen-bonds with perylene diimide (PDI) acceptors to form hierarchical superstructures. The homoaggregation of the individual components as well as heteroaggregate fo…
Traditionally, stainless steels find a wide range of applications, which include pipelines, automobiles, engine and gear parts etc. In many of these applications, structures and components go through fatigue loading ranging for low cycle to high cycle. ISO/TR 15510 X12CrMnNiN17-7-5 is a special grade of austenitic sta…
The jet formation by hemispherical and trumpet liners have been explained by a simple extension of the hydrodynamic theory of jet formation by conical liners. The various phenomenon relating to jet formation and penetration have been correlated. The modified theory of penetration provides an accurate description of th…
In their attempt to develop a particular type of cast iron having better mechanical properties than the malleable iron, the scientists ultimately discovered the spheroidal graphite (S.G) Iron. In this type of cast iron, graphite is present in the form of nodules so it doesn’t break the continuity of structure. Moreove…
The prime objective of vehicle designers is to produce vehicles with fuel-economy along with the safety standards imposed by the government and stringent consumer demands. It is known that reducing the weight of a vehicle is a straight forward strategy to improve fuel-economy, but it can potentially create safety prob…
ADVERTISEMENT RETURN TO ISSUEPREVAddition/CorrectionORIGINAL ARTICLEThis notice is a correctionCorrection to Facile Preparation of β-Haloporphyrins as Useful Precursors of β-Substituted PorphyrinsKeisuke Fujimoto, Hideki Yorimitsu*, and Atsuhiro Osuka*Cite this: Org. Lett. 2014, 16, 11, 3172Publication Date (Web):May…