Browsing Journal Articles by Title
Now showing items 2521-2540 of 3115
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Road accident proneness among motorcyclist in Malaysia: a structural equation modeling approach
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2022-10)Road accidents have alarmed Malaysian citizens all over the country. This study proves that a combination of human characteristics may contribute to the increase in the accident rate of motorcyclists on the road. Human ... -
Robust design of Kretschmann Plasmonic PCW-based integrated biosensor circuit
(Universiti Malaysia Perlis (UniMAP), 2019-04)This paper presents the design optimization of an Integrated Biosensor Circuit (IBC) which utilizes graphene-based plasmonic Photonic Crystal Waveguide (PCW). The effects of 5 input signals, 4 control factors and 1 noise ... -
A robust diagonally implicit block method for solving first order stiff IVP of ODEs
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)In this work, a block of diagonally implicit backward differentiation method with two off-step points for solving first order stiff initial value problem of ordinary differential equation was derived. In the proposed block ... -
A robust neonatal facial pain cues classification
(Trans Tech Publications, 2014)Late of infant pain detection on the early stage may affect newborns growth. Regarding of this matter, different techniques have been proposed such as facial expressions, speech production variation, and physiological ... -
Robust ridge regression approach for combined multicollinearity-outlier problem
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)Ordinary least squares (OLS) offers good parameter estimates in regression if all assumptions are met. However, if the assumptions are not adhered to due to the presence of combined multicollinearity and outliers, parameter ... -
Role of carbon nanotubes in polycarbonate composites for modification in hardness
(Universiti Malaysia Perlis, 2014)Nano-indentation technique has been used for mechanical characterization of multi-walled carbon nanotubes-polycarbonate (MWCNT-PC) composites. The composites was prepared by solution blending followed by compression molding. ... -
Role of Corporate Image and Brand Promotion in Switching Behavior of Bangladeshi Consumers: An Empirical Study on Telecommunication Industry
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2018-10)This study aims to investigate the impact of corporate image and promotion on switching behavior of mobile phone user. A structured self-administered questionnaire is used to collect the data from the respondents and a ... -
The Role of Field Study to Improve the Sport Entrepreneurship's Interest on Physical Education Students
(Kementerian Pendidikan Tinggi (KPT), Malaysia, 2019)Basically entrepreneurship is how to form the mindset, attitude, and behavior of people to become an entrepreneur. In addition, giving soft-skill to the students is also one way to equip students so they can have the ... -
The role of meta-cognitive self regulated learning strategies in enhancing language performance: A theoretical and empirical review
(Asian Economic and Social Society, 2013-06)Recent research suggests a potential link between meta-cognitive awareness,self regulated learning strategies and language performances. Self-regulated learning has garnered a great deal of interest among academicians and ... -
Role of pre-stressing on anti-penetration properties for Kevlar/Epoxy composite plates
(Universiti Malaysia Perlis (UniMAP), 2022-10)Bulletproof vest capability improvement is considered an important issue, especially for vests made from composite materials. Composite materials consisting of Kevlar 29/Epoxy at different volume fractions of 30, 40, and ... -
The role of selective pattern etching to improve the Ohmic contact resistance and device performance of AlGaN/GaN HEMTs
(Universiti Malaysia Perlis (UniMAP), 2021-12)In this work, we report the processing and DC performance of fabricated AlGaN/GaN HEMT devices using 3 different patterned Ohmic contact structures. The types of Ohmic contact patterns used are horizontal, vertical and ... -
The role of Sodium Benzoate in controlling corrosion of stainless steel in seawater environment
(University College of Science and Technology Malaysia, 2003)The controlling corrosion of stainless steel has been investigated under the sea water environment. The aim of this study is to prevent the stainless steel from corrosion by using sodium benzoate as inhibitor. Three set ... -
The role of sodium surface species on electrochemical promotion of catalysis in a Pt/YSZ system: The case of ethylene oxidation
(Elsevier Inc., 2013-07)The role of sodium addition as foreign (impurity) species on the electrochemical promotion of ethylene oxidation in a Pt/YSZ system was investigated. It was found that the presence of sodium surface species on the catalyst ... -
Role of tautomerism and solvatochromism in UV–VIS spectra of arylhydrazones of β-diketones
(Elsevier B.V., 2012-07)New arylhydrazones of β-diketones, 5-chloro-3-(2-(1-ethoxy-1,3-dioxobutan-2-ylidene)hydrazinyl)- 2-hydroxybenzenesulfonic acid (1), 3-(2-(1-ethoxy-1,3-dioxobutan-2-ylidene)hydrazinyl)-2-hydroxy- 5-nitrobenzenesulfonic ... -
The role of the activator rich-W interboundary layer on liquid phase sintering of W-pre-alloy bronze composites of Fe and Co additions
(Elsevier B.V., 2012-11)In this study, the effects of 1-3 wt.% Fe and Co additions on the sintering of W 40-80wt.%-pre-alloy bronze Sn 10 wt.%-Cu compacts were examined. The isothermal part of the sintering process was conducted at temperatures ... -
The Role of Tourism Entrepreneurship Businesses in the Economic Development: An Overview
(School of Business Innovation and Technopreneurship, Universiti Malaysia Perlis (UniMAP), 2018-06)Tourism entrepreneurship is considered as a recent phenomenon in the academic literature. Although the existing literature explored much on the role of entrepreneurship in the tourism industry as well as the role of ... -
The roles of formative assessment in English language classroom
(Universiti Malaysia PerlisCentre of International Languages, 2014-02)This paper aims to explore the roles of formative assessment in the classroom which involved the tertiary level’s students at one of the technical universities. Formative assessment is crucial to enhance the students’ ... -
Roles of imputation methods for filling the missing values: A review
(AENSI Publisher All rights reserved, 2013-10)Missing data are often encountered in many areas of research. Complete case analysis and indicator method can lead to serious bias. One of the comforting methods is implementation of imputation methods. The main purpose ... -
The root caused analysis of leakaged heat exchanger tube
(Carl Hanser Verlag GmbH & Co., 2015-03)AISI type 316L stainless steel was used as a heat exchanger tube material in an inter-cooler column. After less than a year of operation, severe corrosion failures occurred and a transverse opening leakage was observed on ... -
Root causes analysis of disbonds and unidentifiable ultrasonic indications on composite materials
(Trans Tech Publications, 2014)To ensure the structural integrity of composite materials, honeycomb sandwich panels must be inspected for defects with through-transmission ultrasonic testing. This study focused on the root causes analysis of disbonds ...