نتایج جستجو برای: solid acids composite

تعداد نتایج: 566169  

2014
Jeng-Yee Lin Shuen-Kuei Liao

Although transplantation of Vascularized Composite Allografts (VCA) has become a clinical reality, complications resulting from long-term immunosuppression remain major barriers to broader indication. Ideally, induction of tolerance has been considered the Holy Grail in both solid organ and VCA transplantation. Recent advances in immunomodulatory medication and cell-based therapy exploiting don...

2009
MASAHIKO KIKUCHI FUMITOSHI HIRAYAMA

Degradation of carmoful (HCFU) in the solid state was significantly accelerated by ƒÀcyclodextrin (ƒÀ-CyD) complexation owing to the hygroscopic nature of ƒÀ-CyD. The instability of HCFU in the solid complex was found to be markedly improved by the addition of some organic acids such as citric, L-( + )-tartaric and DL-malic acids, whereas DL-aspartic acid and neutral additives such as talc, lac...

2013
Hanita Daud Hasnah Mohd Zaid Muhammad Kashif Nadeem Nasir

This is our initial response towards fabricating a magnetic filled polymer composite samples potentially used as electromagnetic waves detector. Samples of lanthanum yttrium iron garnet Y3.0-XLaXFe5O12 (where x = 0, 0.5 ,1.0, 1.5 , 2.0, 2.5, 3.0 ) were synthesized by conventional solid state technique. We used simple casting technique to fabricate the Y3.0XLaXFe5O12-PVA composite. The samples w...

Journal: :Journal of the Royal Society, Interface 2007
Ra Inta Joseph C S Lai Eugene W Fu Theodore A Evans

Drywood termites are able to assess wood size using vibratory signals, although the exact mechanism behind this assessment ability is not known. Important vibratory characteristics such as the modal frequencies of a wooden block depend on its geometry and boundary conditions; however, they are also dependent on the material characteristics of the block, such as mass, density and internal dampin...

ژورنال: مواد پرانرژی 2017

In this work, thermal degradation behavior of a solid composite propellant containing Epoxy/Ammonium perchlorateStrontium nitrateAnthracene composite was studied by simultaneous thrmogravimetric analysis and differential scanning calorimetry under dynamic nitrogen atmosphere at different heating rates. Variation curves of the thermal degradation activation energy of EpoxyAmmonium perchlorateStr...

Journal: :Journal of the American Chemical Society 1895

2010
M. F. Valencia García H. V. Martínez A. Morales Ortiz

This paper reports the -SiC particles surface modification by copper Electroless Plating (EP), as well as a morphological characterization of Al-Si reinforced composite obtained with such modified particles and consolidated by compoforging. The -SiC particles were obtained by thermal degradation of organic waste. The compoforging technique is a hybrid between the compocasting process and semi-s...

Journal: :Bulletin of the Chemical Society of Japan 1968

2014
Ekkehard Lohse Gerhard Schmitz Ekkehard LOHSE Gerhard SCHMITZ

This study shows results of the experimental investigation of regularly structured Composite Latent Heat Storages. Common solid-liquid Phase Change Materials used as latent heat storages have a low thermal conductivity, which leads to high temperature differences inside large PCM volumes. This drawback is compensated by the combination with specially designed frame-structures made of aluminum t...

Journal: :Physical review letters 2004
M O Goerbig P Lederer C Morais Smith

In the framework of a recently developed model of interacting composite fermions, we calculate the energy of different solid and Laughlin-type liquid phases of spin-polarized composite fermions. The liquid phases have a lower energy than the competing solids around the electronic filling factors nu = 4/11,6/17, and 4/19 and may thus be responsible for the fractional quantum Hall effect at nu = ...

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