Materials Literature
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Warm mix asphalt is a new type of environment-friendly pavement material with high energy-saving and low emission and it has been attracted a number of attentions to its pavement performance. In this paper, LRT, a viscosity and resistance reducing agent for asphalt, was selected as the warm mix agent to add into SMA-1…
Partial discharge (PD) activity has long been known to be an indicator of the presence of some deterioration mechanisms at work within, or on, the solid insulation of the stator windings of high voltage rotating machines. Specifically, the test can find loose, overheated, and contaminated windings, well before these p…
The sol-gel dip-coating method is a simple and inexpensive technique compared to molecular beam epitaxy and chemical vapor deposition. In spite of extensive research over the past several years, the temperature-dependent photoluminescence in ZnO is still not fully understood. The temperaturedependent PL of ZnO thin fi…
A primary study on the resistance to high-temperature-oxidation of 430 ferrite stainless steel and its oxidation process before and after the addition of RE elements was reported. Results show that the oxidation resistance of 430 ferrite stainless steel after adding RE is indeed great. The value of oxidation rate of S…
The rigorous coupled-wave analysis of two-dimensional gratings is revived. Parallel computing method is introduced in the codes based on RCWA. Hybrid computation using GPU with CPU is used to improve the efficiency of the RCWA simulation program, There are combination of highly parallel computing ability of GPU, and t…
In this paper, ANSYS/LS-DYNA which is a non-linear dynamic finite element software is applied to simulate the processes of two kinds of X-sandwich plate hit by a rigid sphere. Ultimate-ly the sandwich plate can be used to replace some components of the traditional steel protective dev-ices aimed at improving the overa…
Abstract Some path breaking inventions of Stan Ovshinsky that benefitted society will be described. His electrical phase change memories are entering the market, poised to be used in many devices. His optical phase change memories are used in rewritable digital video discs. His pioneering work in thin film electronics…
Organic phosphates and phosphoramidates containing alkoxysilyl group were synthesized and used to obtain the corresponding europium complexes. The latter are shown to be applicable for the formation of organic-inorganic hybrids with the components connected with each other through a chemical bond.
This work presents additional arguments about the enhancement of optical and electrical properties of SiNWs obtained by chemical etching and the beneficial effect of the formation of ultrathin film of SiO2 by a heat treatment at 900 and 1000 °C reported recently by Karyaoui et al. in [Eur. Phys. J. Appl. Phys. 58, 201…
This paper provides detailed discussions on the fabrication of aluminum doped silica preform using solution doping technique and modified chemical vapor deposition (MCVD). The porous core layer was deposited at 1750°C with 30cm in deposition length. The soot formed at the inlet and outlet segment of the deposited leng…
The foamed composites could be completely biodegradable which was mainly prepared by corn starch and PVA as matrixes, reinforced by bamboo fiber, separately foamed by water, NH4HCO3 and AC/ZnO, plasticized by the mixed plasticizer of glycerol/urea and other adjuvants using extrusion foaming method. They were respectiv…
Metastable secondary phase in steel mainly includes sulfide inclusions, rare earth inclusions and nano-scale inclusions or precipitates etc. Many researches indicate that these metastable phases have an important effect on the property of steels. Now, people are going to employ metastable secondary phase to improve th…
The epoxy adhesive is prepared according to the optimal formula of the orthogonal experiment, and its curing properties, the dynamic mechanic parameters, Fourier transform infrared spectrometer(FTIR) and the thermogravimetric analysis(TGA) are measured. And its shear adhesive strength is about 22.0MPa, its tensile str…
In this paper, the effects of position of substrates in flames, preparation time, stability of flames and catalyst precursors on the synthesis of carbon nanofibers (CNFs) by ethanol catalytic combustion (ECC) were investigated. For investigating the effects of these influence factors on the synthesis of CNFs, several…
Co-crysatllization of endohedral fullerene N@C60 with buckycatcher C60H28 produces an inclusion complex with columnar arrangement of the fullerenes. Advantages for quantum control and coherence can be expected since molecular order and larger distances between the N@C60 electron spins are induced. In this work, the re…
The major objective of this study was to understand the mechanisms controlling the thermal barrier coatings (TBCs) and use this understanding to develop new TBCs with improved performance characteristics. The system studied consisted of the Cobalt-Base superalloy as a substrate and yttria-stabilized Alumina as a ceram…
The main objective of this work was to study the effect of waxing and storage temperature on cucumber fruits quality. The parameters study include: diameter change, length change, weight loss, volume change, surface area change, hardness, TSS and shelf life on cucumber fruits. The obtained results can be summarized as…
In this paper, we review recent progresses on metal oxide resistive switching memory (RRAM). RRAM device design is explored from different aspects including oxide/electrode materials, uniformity issues, and scaling down to single-digit-nm regime. We studied the stochastic nature of resistive switching in metal oxide R…
A requirement to actively manage radiation dose is often the biggest single constraint in activities associated with the operation and decommissioning of nuclear facilities. Often this management involves the minimisation of accrued dose for employees and contractors who work in the vicinity of the managed area. An im…
Radiations from different electrical devices cause electromagnetic interference which will influence the performance realization of other electromagnetic device and cause the health concerns. The conductive sheets used for electromagnetic shielding were constructed by sandwiching the resinated brass fibers with decora…