Browsing Journal Articles by Title
Now showing items 1018-1037 of 2806
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Evolutionary based maximum power point tracking technique using differential evolution algorithm
(Elsevier B.V., 2013)This paper presents a maximum power point tracking (MPPT) technique for photovoltaic (PV) system using a modified differential evolution (DE) algorithm. The standard DE is modified to deal with dynamic objective function ... -
Examination of silver nanoparticles formation by laser ablation in organic liquids
(Universiti Malaysia Perlis (UniMAP), 2019-07)Silver Nanoparticles (NPs) were prepared via pulse laser ablation in different organic liquids such as acetone, toluene, and cyclohexane. Particle size, optical and stability properties of synthesized colloidal Nanoparticles ... -
Examining Malaysian hotel employees organizational commitment: the effect of age, education level and salary
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2014-10)The purpose of this study is to investigate the organizational commitment (OC) among Malaysian hotel employees. The aim is to identify the perception of employees concerning OC that they have perceived at their workplace ... -
Examining the adaptation strategy at the level of the business model (sase study: Iran’s food industry)
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2015-10)Given the changes in the global business environment and the internationalization of businesses, numerous companies have adopted the adaptability strategy to take the maximum benefit of opportunities available in the ... -
Examining the women issues and child abuse as mirrored by Arundhati Roy’s the God of small things
(Center for Communication Technology and Human Development (UniMAP), 2018)The women’s right issues and child abuse are among the most prominent challenges still faced by India even in the 21st century. This paper explains how the abuse of women and child is the biggest human rights violation ... -
An excellent gain flatness 3.0-7.0 GHz CMOS PA for UWB applications
(Institute of Electrical and Elctronics Engineering (IEEE), 2010-09)This letter presents an excellent gain flatness CMOS power amplifier (PA) for UWB applications at 3.0-7.0 GHz in TSMC 0.18 μm CMOS technology. The UWB PA proposed here employs a current-reused technique to enhance the gain ... -
The existing of oxygen nonstoichiometry in complex lithium oxides
(Trans Tech Publications, 2013)The possibility of oxygen deficiency in lithium-based complex oxides particularly for layered rock salt structures has little attention in the literature, in spite of the importance of these materials as potential lithium ... -
Exit-selection behaviors during a classroom evacuation
(Academic Journals, 2011-07)A modified version of the existing Cellular Automata (CA) model is proposed to simulate an evacuation experiment conducted in a classroom with and without obstacles. This work present the use of CA with neural network ... -
Experimental analysis of mechanical properties of selected takraw balls in Malaysia
(Kementerian Pendidikan Tinggi (KPT), MalaysiaDepartment of Mechanical and Manufacturing Engineering, Faculty of Engineering, Universiti Putra Malaysia, 2014)Sepak Takraw is a popular sport among the Southeast Asian countries and various brands of takraw balls are available in the local market to suit the needs of players. In this study, four different takraw balls commonly ... -
Experimental and numerical studies of finned L-shape heat pipe for notebook-PC cooling
(Institute of Electrical and Electronics Engineers (IEEE), 2013)This paper presents the experimental, numerical, and analytical investigations on the horizontal L-shape heat pipe for the notebook-CPU cooling. Simulations are carried out for both the 2-D and 3-D cases. In a 3-D model, ... -
Experimental and theoretical investigations of structural properties of nanostructured Co-doped ZnO films grown by pulsed laser deposition
(Elsevier Ltd., 2012-06-22)The nanostructured Co-doped ZnO films on glass substrates prepared by pulsed laser deposition are fabricated. The effect of doping on the structural properties of ZnO:Co films have been investigated using X-ray diffraction ... -
Experimental determination of the performance of rice husk-carbon nanotube composites for absorbing microwave signals in the frequency range of 12.4-18 GHz
(EMW Publishing, 2013)Composites of rice husks and carbon nanotubes (RHC-NTs) are an innovation in improving the absorption of microwave signals. Rice husks, which are an agricultural waste material, have been found to possess a significant ... -
An experimental investigation of palm pressed fibre waste as lubricant in strip drawing
(Penerbit UTM Press, 2014)The abundance of palm pressed fibre (PPF) biomass waste generates greenhouse gases. Therefore, an experimental study on catalytic pyrolysis technology using a tubular reactor on PPF oil was performed at temperature of 450 ... -
Experimental investigation of PCM spheres in thermal energy storage system
(Trans Tech Publications, 2013)This paper presents the experimental result of a small scale packed bed of random spheres with encapsulated PCM being charged and discharged. A vapor compression refrigerator and heated room with fan heater were used to ... -
Experimental modal analysis of a golf clubface: Investigation of trampoline effect
(Vibromechanika, 2010-12)A complete modal analysis of a golf clubface has been presented in order to investigate the 'trampoline effect'. The availability of titanium golf drivers with thin, flexible faces opens up the opportunity to design the ... -
The experimental results of a low power X- band free electron maser by electron prebunching
(EMW Publishing, 2010)We have developed a proof-of-concept low power free electron maser that is compact and low cost. The design, set-up and results of a novel (without wiggler) low power X-band rectangular waveguide pre-bunched free electron ... -
Experimental study of machinability of GFRP composites by end milling
(Taylor and Francis Group, LLC., 2012-10-01)This article describes an experimental investigation on end milling of glass fiber reinforced polymer (GFRP) composites using uncoated tungsten carbide tool. A series of experiments were carried out to evaluate the ... -
Experimental study on the production of CO-NO-HC emissions in the radial swirling flow combustion system
(Penerbit UTM Press, 2014)The main purpose of this paper is to evaluate the production of CO-NO-HC emissions while varying the swirl angle of curve vane radial swirler. Air swirler adds sufficient swirling to the inlet flow to generate central ... -
Expert Validation of a Questionnaire on Nutritional Knowledge and Supplement Habits Among Disabled Athletes In Malaysia
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2018)Disability sport is becoming more popular worldwide as shown by increased participation from athletes. The increase participation exerted pressure on the athletes to achieve better sports performance. One of the factors ... -
Exploiting chrominance planes similarity on listless quadtree coders
(The Institution of Engineering and Technology, 2013)This study proposes an efficient algorithm for colour image compression with listless implementation based on set partition block embedded coding (SPECK). The objective of this work is to develop an algorithm that exploits ...