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Studying the effect of X-ray radiation on the electrical properties of diodes 1N1405
(Universiti Malaysia Perlis, 2008)
The diode 1N1405 type silicon is subjected to different levels of energy and time
irradiation. We have about three times; at every time we have measured the forward and
reverse bias voltage of the diode to know what is ...
Combination of adsorption and biodegradation processes for textile effluent treatment using a granular activated carbon-bioflm confgured packed column system
(The Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, 2008)
The objective of this study was to investigate the feasibility of using a granular activated carbon-biofilm configured packed column system in the decolorization of azo dye Acid Orange 7-containing wastewater. The Acid ...
Effect of Inhibitors on the Corrosion of AISI-1018 Steel in Sea-Water Environment
(Research India Publications, 2008)
The inhibitive properties of sodium benzoate for AISI-1018 steel controlling corrosion were studied in seawater environment at atmospheric condition. Three sets of solution were prepared with the concentrations of 0.3M, ...
Swift heavy ion effects in gallium nitride
(Universiti Malaysia Perlis, 2008)
GaN layers were irradiated at room temperature with swift heavy ions. AFM
(atomic force microscopy) images of specimens irradiated under grazing incidence show tracks. With 74 MeV Kr, the contrast is very faint unlike for ...
Metamagnetic behavior in Fe3Si and Fe3A1
(Universiti Malaysia Perlis, 2008)
The electronic properties of Fe3Si and Fe3Al in the cubic DO3 structure are calculated
within the local spin density approximation. There are two types of Fe atomic positions, one with tetrahedral symmetry ([A,C]) and one ...
A new approach for predicting solar radiation in tropical environment using satellite images - Case study of Malaysia
(World Scientific and Engineering Academy and Society (WSEAS) Press, 2008)
Satellite images have been indentified as an alternative and accurate method for predicting average annual daily solar radiation of a specific location. These images can be use to predict the performance and sizing of ...
Performance of OCDMA systems with new spectral direct detection (SDD) technique using enhanced double weight (EDW) code
(Elsevier B.V., 2008-09-15)
This paper investigates the performance of enhanced double weight (EDW) code for spectral-amplitude-coding OCDMA (SAC-OCDMA) system using a newly proposed spectral direct detection (SDD) technique. EDW is the enhanced ...
Performance of OCDMA system using and subtraction technique based on EDW code
(Fachverlag Schiele & Schoen GmbH, 2008)
In this paper we will present a full theoretical analysis for detection scheme proposed for spectral amplitude coding-optical code multiple access (SAC-OCDMA) system that using enhanced double weight (EDW) code, the detection ...
Spectral amplitude coding OCDMA using and subtraction technique
(Optical Society of America, 2008-03)
An optical decoding technique is proposed for a spectral-amplitude-coding- optical code division multiple access, namely, the AND subtraction technique. The theory is being elaborated and experimental results have been ...
X-band trisection substrate-integrated waveguide quasi-elliptic filter
(EMW Publishing, 2008)
A narrowband trisection substrate-integrated waveguide elliptic filter with coplanar waveguide (CPW) input and output ports is proposed and demonstrated for X-band applications. The filter is formed by incorporating ...