Browsing Journal Articles by Title
Now showing items 1089-1108 of 2923
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An evaluation on the pre-competition anxiety levels of under eighteen male track and field athletes from the rural areas of Sabah
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2020)Psychological factors are one of the contributing factors that could influence an athlete's performance in any sporting events. The survey-based study is aimed at evaluating pre-competition anxiety levels of sixty-four ... -
Evidence of Coulomb correction and spin-orbit coupling in rare-earth dioxides CeO2, PrO2 and TbO2: An ab initio study
(Elsevier B.V., 2012-04)The current study investigates the structural, elastic, electronic and optical properties of CeO 2, PrO 2 and TbO 2 using the full potential (linearized) augmented plane wave plus local orbital method within the WuCohen ... -
Evolution of the retrogression and reaging treatment on microstructure and properties of Aluminum Alloy (Al-Zn-Mg-Cu)
(Trans Tech Publications Inc., 2014-04)In this study the evolution of the retrogression and reaging (RRA) heat treatment process on microstructure and mechanical properties of AA 7075 Al-alloys which produced by semi-direct chill (DC) casting process were ... -
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 ... -
The evolutions of microstructure in pressureless Sintered Silver die attach material
(Universiti Malaysia Perlis (UniMAP), 2021-04)Sintered silver (Ag) is one of the most promising interconnect materials for high temperature electronics applications due to its potential to withstand harsh and extreme environments. This paper investigates the microstructure ... -
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 the Relationships between Attitude Towards Behaviour, Subjective Norms and Entrepreneurial Intention among Engineering Students
(EDP Sciences, 2018)The purpose of this research is to investigate the relationships between attitude towards behaviour, subjective norm and entrepreneurial intention among engineering students from Public Higher Educational Institution (PHEI) ... -
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 ... -
Exercise intensity and enjoyment response of selected traditional games in children
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2021)Background: Given that few children engage in the minimal requirement of moderate‑to vigorous physical activity (MVPA), traditional games have been promoted as one of the strategies to improve MVPA levels to facilitate health ... -
Exergaming iImproves self-efficacy in sustaining physical activity among sedentary university students
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2020-12)This research contrasts the physical activity-related self-efficacy before and after exergame play and the gender-wise expectancy related to beliefs and task values. Sedentary undergraduates (n=102; 51 males, 51 females) ... -
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 ... -
Experiment of oxygenated fuel on diesel engine: Performance, emission and particulate matter
(Universiti Malaysia Perlis (UniMAP), 2020-05)The main purpose of the study is to characterise the effects of diesel, biodiesel blends B5M10 and B10M10 and emulsion fuels B5M10E3 and B10M10E3 as fuels for the impact on particulate matter emission. Engine tests have ... -
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 flexural analysis of porous functionally graded beams reinforced by (Al/Al2O3) nanoparticles
(Universiti Malaysia Perlis (UniMAP), 2022-04)The porosity distribution, which varies through-thickness direction, plays a vital role in affecting the microstructure and mechanical properties of the final product. This study develops numerical and experimental techniques ... -
Experimental and numerical investigation on the role of double helical angle tool in trimming CFRP aerospace composites
(Universiti Malaysia Perlis (UniMAP), 2020-05)Carbon fiber reinforced polymers (CFRP) is extensively used in aircraft structure due to its superior physical and mechanical properties. Since it is necessary to perform the edge-trimming operation for removal of the ... -
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 assessment of flaxseed gel on mechanical and physical properties of mortar
(Universiti Malaysia Perlis (UniMAP), 2022-01)Based on all previous researches on using natural biomaterials to develop physical and mechanical properties of mortar, the extracted gel from the flaxseed as bio-admixture is examined and tested as a sustainable chemical ... -
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 ...