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Dispersion of linear and nonlinear optical susceptibilities and the hyperpolarizability of 3-methyl-4-phenyl-5-(2-pyridyl)-1,2,4-triazole
(The Owner Societies, 2011-02-21)
As a starting point for our calculation of 3-methyl-4-phenyl-5-(2-pyridyl)- 1,2,4-triazole we used the XRD data obtained by C. Liu, Z. Wang, H. Xiao, Y. Lan, X. Li, S. Wang, Jie Tang, Z. Chen, J. Chem. Crystallogr., 2009 ...
New optical features to enhance solar cell performance based on porous silicon surfaces
(Elsevier B.V., 2011-05)
Electrochemical etching is used to fabricate porous silicon (PS) surfaces for both sides of the Si wafer. The effect of PS on performance of Si solar cells is investigated and the reflected mirrors are manipulated to enhance ...
Mechanism of turbidity and hardness removal in hard water sources by using Moringa oleifera
(Asian Network for Scientific, 2011)
The objective of this study was to describe the mechanism of simultaneous removal of hardness and background turbidity in hard water for drinking water purpose by using Moringa oleifera (MO) that extracted with 1.0 M sodium ...
First principles study of structural, electronic and magnetic properties of Mg1-xMnxTe alloys
(Elsevier B.V., 2011-08-11)
Density functional FP-LAPW + lo calculations have been performed to study the structural, electronic and magnetic properties of Mg1-xMn xTe for compositional parameter x = 0.25, 0.50, 0.75 and 1. Our calculations reveal ...
Microwave-induced substitutional-combustion reaction of Fe3O4/Al ceramic matrix porous composite
(Springerlink, 2011-11)
Microwave processing and substitutional-combustion reaction have been utilized to fabricate ceramic matrix porous composite from the thermite reaction of Fe3O4/Al system. Stoichiometric and mixtures with lower and over ...
Coupling element-based dual-antenna structures for mobile terminal with hand effects
(Springerlink, 2011-09)
This paper presents a comprehensive simulation study on the performance of coupling element-based dual-antenna structures on a mobile terminal at the 2,000 MHz Universal Mobile Telecommunications System (UMTS) frequency ...
A hybrid particle swarm optimization approach and its application to solving portfolio selection problems
(Fuji Technology Press, 2011-06)
In modern portfolio theory, the basic topic is how to construct a diversified portfolio of financial securities to improve trade-offs between risk and return. The objective of this paper is to apply a heuristic algorithm ...
Flow behavior characteristic for injection process using nano-yttria stabilized zirconia for micro metal injection molding (μMIM)
(Trans Tech Publications, 2011)
Micro metal injection molding (μMIM) prior to conventional plastic injection molding (PIM) has become widely demanding due to its smaller size, more complex geometric surface and time consuming on its product. Metal and ...
Sensor fusion of electronic nose and electronic tongue for classification of Orthosiphon stamineus
(American Scientific Publishers, 2011-04)
Sensor fusion of electronic nose (e-nose) and electronic tongue (e-tongue) has lead to an improved classification of Orthosiphon stamineus (also known as Misai Kucing). The fusion technique was presented and compared with ...
The used of aqueous urea solution in reduction of noxious emissions in bio fuel combustion system using selective non-catalytic reduction
(Canadian Center of Science and Education (CCSE), 2011-08)
Selective Non-Catalytic Reduction (SNCR) of nitric oxide was studied experimentally by injecting different concentrations of aqueous urea solution; urea and ammonia in a pilot-scale Bio-fuel fired tunnel furnace at 3-4 % ...