Materials Literature
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Ag nanocrystal-embedded silicon oxide (SiO2 : Ag) films with varying Ag fractions were prepared on p-Si substrate by magnetron co-sputtering and thermal annealing. Visible electroluminescence (EL) was observed from the structures of ITO/SiO2 : Ag/p-Si. The authors found that Ag nanocrystals in the SiO2 film can not on…
The reaction product between NdCl3·3i-PrOH and Al(i-Bu)3 as catalysts was separated into a soluble and an insoluble part in hexane, and isoprene polymerization behaviors and characteristics of hexane-soluble and insoluble fractions were examined. The results indicated that the hexane-soluble fraction of the catalyst a…
M42 high speed steel (HSS), a high grade alloy, was produced using the spray forming technology. Optical metallography (OM), X-ray diffraction (XRD) and scanning electron microscope (SEM) were used to investigate the microstructures of the as-sprayed M42 HSS and the as-atomized powders. It is found that as-sprayed M42…
A new method for the determination of Pb2+ in environmental water sample using crosslinked polyacrylonitrile as a solidphase extractant and flame atomic absorption spectrometry(FAAS) as a sensitive detector has been developed. The adsorption of Pb2+ by crossslinked polyacrylonitrile and factors affecting the adsorpti…
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Abstract : Metallic nanoparticles, most notably gold and silver, portray multiple structural, optical, electronic, and photoelectric properties, all of which often vary with particle diameter. When synthesized as alloys, as compared to purely monometallic particles, changes in the synthesis procedure and conditions ca…
Abstract Not Provided
Hexagonal ferrites can be used as soft magnetic materials for multilayer inductors for high frequency applications up to 3 GHz. We report on the preparation, thermal stability and magnetic properties of Z-, Y- and M-type hexagonal ferrites. Co2Z-type ferrite Ba3Co2Fe24O41 and iron excess Ba3Co2−yFe24+yO41 (0 ≤ y ≤ 0.8…
The microstructure of high vanadium and cobalt high speed steel (high-V/Co HSS) and the morphology of its carbides were analyzed by optical microscope (OM), scanning electron microscope (SEM), electron probe microanalysis ( EPMA), X-ray power diffraction (XRD), atomic force microscopy (AFM) and single phase erosion (S…
The 15th Biennial Winter Workshop in Psychoses, 15–18 November 2009, Barcelona, Spain: MECHANISMS OF ANTIPSYCHOTIC EFFECT AND PHARMACOLOGICAL TREATMENT
We study the effect of potential and thermal gradient induced non-equilibrium magnetization in quasi 1-d itinerant magnets. A semi-phenomenological theory is employed in conjunction with the drift-diffusion model for this study. Using the methods of non-equilibrium thermodynamics, we derive the transport currents corr…
Abstract The front cover picture shows the clock tower, the “Campanile”, of Iowa State University where John Corbett did the ground‐breaking research in polar intermetallics that forms the basis of his Viewpoint in this cluster issue. Superimposed on this background are structures and data to visualize the broad scope…
This article summarizes the state of the art as documented in recent patent applications concerning the production of stitch-bonded multi-plies for usage in fiber-reinforced composites. Stitch-bonded materials have proven to hold great potential and are currently in use for a number of large-scale applications especia…
Interest in implementing advanced Prognostic Health Management (PHM) systems in commercial nuclear power plants (NPPs) has increased rapidly in recent years, with an overarching goal of implementing of improving the safety, reliability, and economics/profitability of the aging nuclear fleet and extending their service…
Schlüsselwörter Qualitätssicherung - Ergebnisqualität - Routinedaten - Versorgungsforschung
Abstract Targeted delivery of therapeutics to tumors is highly desired both to deliver fragile compounds that cannot reach the tumor on their own and to limit off-target toxicity. Nanovectors, nanoparticles capable of transporting and delivering one or more bioactive molecules, are an emerging class of targeted drug d…
IntroductionThe six-party talks have been suspended since North Korea's withdrawal in April 2009 to protest the UN Security Council's condemnation of l ong-range missile launches in presidential statement. To solve North Korea's nuclear problem, the deadlock in the negotiations with the North should first be broken in…
Commodity scale availability for low cost/high volume systems • Creation of technologically useful materials: functionalize to realize electronic, mechanical, optical properties • Create well-ordered nanoparticle/BCP systems with prescriptive placement of NPs and high NP loadings• Develop robust R2R manufacturing plat…
The 16th Biennial Winter Workshop in Psychoses, 30 January to 2 February 2011 Innsbruck, Austria: Oral Platform Presentations