Materials Literature
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A study of the mechanism of oxidating and reducting gas response on the metal oxide semiconductor (MOS) thin film surface has been done. To formulate the effect of reducting and oxidating gas adsorption to MOS’s charge carrier concentration, we use the quasi‐chemical equations as the analysis tool representing the mec…
This paper describes the extension of the computer code by the authors to simulate nitric oxide formation. Complex kinetic mechanisms are applicable only for simple flame computations. For real turbulent flame calculations, their use is impractical, due to the complexity of the interacting processes that must be consi…
以固体超强酸SO4^2-／TiO2-MoO3为催化剂，通过乳酸和丁醇反应合成乳酸丁酯。实验结果表明，固体超强酸SO4^2-／TiO2-MoO3对酯化反应具有较高的催化活性，反应的最佳条件为n（丁醇）：n（乳酸）=1．8：1．0，催化剂用量为0．9g（以0．2mol乳酸为准），带水剂用量为12mL，反应时间为2．0h，其酯化率可达96．6％以上。
Derivation of the integral representation of the electromagnetic field at the interface between two media as the angular spectrum of surface plasmons is considered. Design of the diffraction structures to transform and focus surface plasmons is presented. The design is based on a phase modulation of the surface plasmo…
Materials for high temperature applications, such as jet engines, gas turbines and turbine blades, require a balanced combination of physical and chemical properties to withstand the aggressive environments in which they are utilized. Some of the properties required are high strength, low density, high melting point a…
Spectrophotometric and spectrofluoremetric results are reported on interaction of 5,10,15-tris(N-methyl-4-pyridinium)-20-phenylporphyrin trichloride (Sylsens B @) with anionic (SDS) and cationic (CTAB) surfactants in aqueous solutions. Porphyrin-SDS interaction exists in a wide pH region at surfactant concentration es…
Single-walled carbon nanotubes (SWNTs) have attracted great attention during recent years due to prototypical 1D system and potential high performance materials to extend the capabilities of electronics, such as ballistic transparent, high current capability, low power dissipation, and flexible properties. Meanwhile,…
The global availability of bamboo resources and various factors affecting the supply of bamboo in the Indian context was assessed through secondary research. Then, a primary research was conducted to determine the demand for bamboo fabric in India. 321 complete responses to the survey were obtained for complete analys…
In de laanboomsector wordt veel gebruik gemaakt van bindbuis om een kwalitatief goed eindproduct af te kunnen leveren. Na de teelt vormt het bindbuis een afvalprobleem. Opruimen is arbeidsintensief en ondanks alle zorgvuldigheid van de kweker blijft veel achter op de percelen. De bindmaterialen zijn gemaakt van PVC en…
The use of Self-Interrogation Neutron Resonance Densitometry (SINRD) to measure the {sup 235}U and {sup 239}Pu content in a PWR spent fuel assembly was investigated via Monte Carlo N-Particle eXtended transport code (MCNPX) simulations. The sensitivity of SINRD is based on using the same fissile materials in the fissi…
Quantitative determination of airborne fibrous silicon carbide by X-ray powder diffractometry
This work focuses on the design, synthesis and characterisation of novel ruthenium bipyridyl complexes and their use in dye sensitised solar cells (DSSCs). Four series of dyes have been synthesised with the general formula Ru(R-bpy)2L, where R = H, CO2Et, CO2H and L represents four different bidentate ligands; cyanodi…
This dissertation research is primarily focused on the preparation of polymer-based nanostructures as potential diagnostic agents and therapeutics delivery vehicles. Various polymers, nanoparticles and conjugation techniques were developed to meet the specific requirements of each application. Shell crosslinked nanopa…
LUXMAN的C-800f前级、M-800A后级是先前已经推出的C-1000f前级、B-1000f后级的浓缩版产品。假如我们说后者是LUXMAN的旗舰器材的话，那前者就称得上是小旗舰。这里的原因是，两者在技术内涵上几近一致，无明确的高低区别。至多是在元器件的技术规格上略有不同而已。
TSI是大众缸内燃油直喷和涡轮增压技术,而DSG则是目前大众最先进的双离合变速箱技术,作为大众最核心的技术,它们曾经只被应用于大众的高端车型中,但现在,大众已经将TSI＋DSG的完美组合全面引进了中国市场,第六代高尔夫使用的正是这款装备。
A method for the computation of spherical, rotationally adapted components of the collision‐induced (CI) hyperpolarizability tensor, needed for spectroscopic line shape analysis, is presented. Components of the CI dipole3‐hyperpolarizability tensor are expressed in a way with their rotational behavior unequivocally de…
Li-Hong Xu, M.\,S. Walsh, R.\,M. Lees, 1996, J. Mol. Spectrosc. 179, 269-281.Li-Hong Xu, F.\,J. Lovas, 1997, J. Phys. Chem. Ref. Data, 26, 17-156; also available in the CDMS, see $^c$.H.\,S.\,P. Muller, S. Thorwirth, D.\,A. Roth, G. Winnewisser, 2001, Astron. Astrophys. 370, L49-L52; H.\,S.\,P. Muller, F. Schloder, J.…
This thesis reports observations of modification to single crystal CVD grown diamond irradiated with ultrashort (~150 fs), infrared (800 nm) laser pulses. The first set of experiments reports on modifications when the pulses were focused on the surface of single crystal diamond. A second set of experiments was done wh…
Research on carbon rich molecules containing carbon-carbon triple bonds attract intense interests from chemists, biologists and material scientists over the past several decades. The organometallic oligo/polyynes are superior to the organic analogs due to the introduction of transition metal centers which could bring…
Las reacciones químicas se pueden clasificar de diferentes maneras: según el comportamiento de los reactivos y los productos, síntesis, descomposición, sustitución, relación energética entre reactivos y productos, endotérmica, exotérmica, si cambia el número de oxidación de los elementos y reacciones de óxido reducció…