Materials Literature
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The effects of Co substitution for Ni on Curie temperature TC, magnetic and magnetocaloric properties of Mn1.05Ni0.85-xCoxGe (x = 0-0.85) alloy ribbons prepared by melt-spinning have been investigated by means of X-ray diffraction and magnetization measurements. All the as-spun Mn1.05Ni0.85-xCoxGe (x = 0-0.85) ribbons…
Welcome to the WIT Press eLibrary - the home of the Transactions of the Wessex Institute collection, providing on-line access to papers presented at the Institute's prestigious international conferences and from its State-of-the-Art in Science & Engineering publications.
Optically stimulated luminescence (OSL) phenomenon is based on the presence of electron and/or hole traps and luminescence centers in storage phosphor materials. During exposure to ionizing radiation such as x-ray, γ-ray and β-ray, the traps are occupied with charged carriers such as electrons and holes that are creat…
This project examines the potential of Composite Metal Foams (CMFs) to improve the crashworthiness of railroad cars. The study extends current knowledge by investigating CMFs’ behavior under high-speed loading rates to mimic the speeds at which passenger cars and trains travel. The results of this study indicate a hig…
We developed a graphene/TiO2composite based biosensor using a simple and low cost fabrication method, which combines nano self-assembling and shrinking techniques. Wettability, electrical and mechanical properties of this graphene/TO2 composite could be tuned by adjusting TiO2nanoparticles doping level and heat shrink…
Rapid and easy detection of biological sample such as bacteria was performed by combining a metamaterial mesh sensor (metal film with periodic holes) with porous polymer layer to extract target efficiently. The porous polymer enables to extract target physically as filter, and to immobilize biological molecules such a…
Functionalizing gold nanoparticles (AuNPs) for various applications, such as chemical sensors and catalysts, is widely studied in many fields. In this study, Functionalization of AuNPs by using dye materials was performed to provide the response ability to chemicals, based on the coupling interactions between AuNPs an…
Herein, we demonstrate the emergence of intrinsic multicolor fluorescence in α-Fe2O3nanoparticles (NPs) from blue, cyan, to green, upon functionalization and further surface modification with a small organic ligand, Na-tartrate. Furthermore, we have found an excellent photocatalytic property of the functionalized α-Fe…
In the past decade, photonic crystal resonant reflectors have been increasingly used as the basis for label-free biochemical assays in lab-on-a-chip applications. In both designing and interpreting experimental results, an accurate model describing the optical behavior of such structures is essential. Here, an analyti…
An infrared detector based on single wall nanotube (SWNT) film suspended on double-cantilever is proposed and fabricated. The operation principle of the proposed infrared detector is a simultaneous measurement of electrical resistance change induced by thermal radiation on the SWNT film and mechanical stress induced f…
Photo electrode is an important component of DSSC, so this paper did some research on it. Through the method of adding PEG additive into TiO2 paste, the electrical characteristics and efficienciesof DSSCs with photo electrode surface area were studied. In the case of not adding PEG in TiO2 paste,26 ㎛ thickness TiO2 ph…
Despite decades of research, the median survival of glioblastoma (GBM) patients remains 14.6 months. The presence of the blood-brain barrier (BBB) limits CNS antineoplastic drugs delivery. Many BBB characteristics are involved in the drug delivery limitation, amongst them the efflux pumps. Different delivery strategie…
The Publication Committee has great pleasure in presenting selected papers from the IEEE International Magnetics Conference, Intermag Europe 2014, which was held in Dresden, Germany, from May 4-8, 2014. The Conference provided a wide forum for discussion on experimental and theoretical aspects of magnetism and magneti…
In our previous studies we demonstrated the expression of IL-13Rα2 receptor in several malignant and benign peripheral nerve sheath tumors. In a subsequent study we investigated the specific binding of the IL-13 conjugated liposomal doxorubicin (IL13LIPDXR) to the MPNST cells and their cytotoxic property in the monola…
Molar refraction (Rm), molecular radii (r), polarizability (α) and internal pressure (πi) values determined from the refractive index data for the binary liquid mixture of Tetrahydropyran (THP) with 1-hexanol have been measured at five temperatures (T=298.15, 303.15, 308.15, 313.15 and 318.15 K). The measured data uti…
In ethanol, the reaction of 2-(methylthio)-4-(pyridin-2-yl)pyrimidine) with Cu(NO 3 ) 2 (2-MTPP) yielded a mononuclear Cu(II) coordination compound [(C 10 H 9 N 3 S) 2 CuNO 3 ]NO 3 .H 2 O. In contrast, a discrete bis-methoxo-bridged binuclear Cu(II) coordination compound resulted when ethanol was substituted by methan…
Slotted photonic crystals have shown in promise in the field of optical biosensing due to their ability to strongly confine light within the analyte itself. Recently, we have shown optimised coupling of light into the slot, integration with microfluidics, and the functionalisation and sensitive detection of binding on…
Welcome to the WIT Press eLibrary - the home of the Transactions of the Wessex Institute collection, providing on-line access to papers presented at the Institute's prestigious international conferences and from its State-of-the-Art in Science & Engineering publications.
We successfully grew AIrO3(A = Ca, Ba Sr) incorporated Bi2Sr2CaCu2O8+δ(BSCCO) films using pulsed laser deposition technique with post-growth ex situ treatment. The incorporation was accomplished by initially growing AIrO3iridate nanoparticles on top of a single crystal MgO (100) substrate followed by a BSCCO layer. Th…
The donor or acceptor doped SrTiO3with a perovskite structure (ABO3) has been paid attention as potential candidate materials for oxygen sensors and solid oxide fuel cell. In this work, (Sr1-xYx)1-zTi1-yFeyO3-δmaterial was fabricated via sol-gel method, and the electronic conductivity and the ionic conductivity of the…