75 Result(s)
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Article
Microstructural studies of aluminium-silicon alloy reinforced with alumina fibres
The microstructure of an alumina fibre reinforced Al-7wt% Si alloy has been investigated. It was shown that the Al-Si eutectic structure which characterized this alloy was markedly changed by the presence of t...
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Article
Properties of the Melt Processed 2212 Bscco in Silver
This study has attempted to optimise the processing condition of the 2212 BSCCO enclosed in silver. It has demonstrated that a systematic approach is necessary in order to achieve. the desired properties. It h...
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Article
On the Development of Rhcological Properties of Cement Paste During the Induction Period
Although chemical reactions in cement slurries are very slow during the first few hours (induction period), the viscosity increases continuously. Relationships between various mixing methods, structure, and rh...
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Article
Multi-seed key distribution scheme test
The key problem of securing multicast is to generate, distribute and update Session Encryption Key (SEK). Polynomial expansion with multi-seed (MPE) scheme is an approach which is based on Polynomial expansion...
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Article
Transmutation scheme of coin flip** protocol and utilization
Coin flip** by telephone protocol(CFP) is utilized in a system to exchange a binary sequence at random between two person apart far from each other. However, CFP cannot be used in a system with many users li...
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Article
A threshold scheme under peer-to-peer network
Resource sharing among peers is one of important application in Peer-to-Peer(P2P) network. Inexistence of server makes P2P network to be a less trustable tool for property owners to distribute their resource. ...
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Article
The impact properties and damage tolerance and of bi-directionally reinforced fiber metal laminates
Fiber metal laminates are an advanced hybrid materials system being evaluated as a damage tolerance and light weight solution for future aircraft primary structures. This paper investigates the impact properti...
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Article
Material properties of portland cement paste with nano-montmorillonite
The nano-montmorillonite, which has characteristics of high aspect ratio and interaction between polymer chains and dispersed nanolayers, has been widely used in the development of new reinforced nanocomposite...
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Article
ZnO microrods with etched surface prepared by two-step hydrothermal reaction
In this work, ZnO microrods with etched surface are prepared by two-step hydrothermal reaction. ZnO microrods are prepared firstly by decomposing LHS-Zn under hydrothermal conditions. It is found that the (000...
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Article
Determination of meaty peptide in enzymatic hydrolyzate of beef protein by HPLC-MS
The purpose of this study is to detect beefy meaty peptide (BMP) in beef hydrolyzate. The synthesized BMP is used as a standard sample in the study. High performance liquid chromatography (HPLC)/ion trap elect...
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Article
Analysis of heart rate variability based on singular value decomposition entropy
Assessing the dynamics of heart rate fluctuations can provide valuable information about heart status. In this study, regularity of heart rate variability (HRV) of heart failure patients and healthy persons us...
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Article
Constrained submap algorithm for simultaneous localization and map**
When solving the problem of simultaneous localization and map** (SLAM), a standard extended Kalman filter (EKF) is subject to linearization errors and causes optimistic estimation. This paper proposes a subm...
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Article
Influence of mechanical milling on photocatalytic activity of g-C3N4 prepared by heating melamine
Using X-ray diffraction, transmission electron microscopy, Brunauer-Emmett-Teller surface area measurement, ultraviolet-visible diffuse reflection spectra, and photoluminescence spectroscopy, the effect of mec...
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Chapter and Conference Paper
The Role of Interface and Reinforcement in the Finite Deformation Response of Polyurethane-Montmorillonite Nanocomposites
Nanoscale control over the structures is critical in designing nanocomposites with advanced properties. Structural parameters such as interface and volume fraction of reinforcement have tremendous effects on t...
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Article
Microstructure homogenization control of Nb-bearing X65 pipeline steel by the CSP process
In order to get the controlled methods of microstructure homogenization and high strengthening-toughening combination by compact strip production (CSP) rolling, the dynamic recrystallization characteristics of...
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Article
Noncontact, in-line measurement of boron concentration from ultrathin boron-doped epitaxial Si1–xGex layers on Si(100) by multiwavelength micro-Raman spectroscopy
The possibility and suitability of micro-Raman spectroscopy as a noncontact, in-line measurement technique for boron (B) concentration in ultrathin (20~35 nm thick) Si1–xGex layers epitaxially grown on 300 mm dia...
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Article
Synthesis of Epoxy and Block Oligomer Modified Clay Nanocomposite
Acrylic triblock (AxMyBz) and diblock (MyBz) oligomers containing methyl methacrylate (MMA, M), methacrylic acid (MAA, A) and dimethylaminoethyl methacrylate (DMAEMA, B) groups are intercalated into the layers of...
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Article
Self-assembly of self-limiting monodisperse supraparticles from polydisperse nanoparticles
Nanoparticles are known to self-assemble into larger structures through growth processes that typically occur continuously and depend on the uniformity of the individual nanoparticles. Here, we show that inorg...
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Article
Facile synthesis of nanocrystalline Cr2O3 thin film
A novel and facile synthesis route for the manufacture of transparent and uniform self-assembled nanocrystalline Cr2O3 (nc-Cr2O3) thin films with different morphology was reported, utilizing chromium nitrate as t...
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Article
A 38 MPa compressor based on metal hydrides
Known as one of the most promising application of metal hydride (MH), the MH compressor can afford hydrogen with high pressure and high purity. Two AB5 type multi-component hydrogen storage alloys and vanadium...
