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A foresight study of autonomous mobile robots (AMRs) for logistics sector in Malaysia
Full text linkIn recent years, the logistics industry has seen a rise in the incorporation of AMRs to optimize operations. It has become increasingly helpful and promising because of its capacity to travel in an environment without the assistance of mechanical or electrical guiding devices. The purpose of this research study is to investigate how AMRs are being used in Malaysia's logistics industry. The objective is to identify the drivers, problems, and future trends of AMRs in this Sector. The study collectsand analyzes data using a mixed-methods approach, including STEEPV analysis and questionnaires. This research aims to help AMRs gain acceptance and be successfully implemented in Malaysia's logistics sector by achieving its objectives. This research entails a comprehensive examination of the factors influencing the adoption of AMRs in the logistics sector, employing the STEEPV analysis framework. Subsequently, this research used SPSS analysis to present the outcomes of AMRs issues and drivers within the logistics sector. The target respondents were selected are the managers of freight forwarders logistics company in Johor. 170 questionnaires were distributed via Gmail, yielding a 45.88% survey return rate, and identified 'Risk and safety' and 'Labour Cost' as the top two drivers. Furthermore, scenario analysis was conducted based on these drivers, yielding four potential future outcomes from 2023 to 2033. This study aims to enhance awareness among future researchers and stakeholders regarding AMR adoption inthe logistics industry, with in-depth findings discussed in subsequent section
Care of Stroke Patients: A Study Based on The Islamic Perspective
No full textA stroke is one of the diseases caused by the narrowing of blood vessels to the brain or blood vessels bursting. This results in pain and disability in stroke patients. In Malaysia, stroke has become the second highest cause of death. The pain and disability of stroke patients cause them to need the help of others in managing their needs. The aim of our study was to explore the issues faced in the care of stroke patients. In addition, this study also explores the issue of care for stroke patients from an Islamic perspective. This study is qualitative in form where the primary data of the study refers to journal writings, books, and newspapers. When the description is related to the Islamic perspective, it refers to two main references which are alQuran and al-Hadith. The study found that the situation of stroke patients from the point of view of movement limit, communication difficulties, cognitive impairment, emotional changes, and medical management, requires a caregiver who can understand the needs of the patient. This study also found that the Qur'an and al-Hadith emphasize the need to help people suffering from a stroke in the form of order to help people who need help. The findings of this study provide information on issues related to stroke patients. This information can help stroke patient caregivers, especially family members in adjusting patient-centered care and providing better management
Study of material characterization of samarium doped ceria rice husk ash silica (SDC-RHASiO2)
Full text linkAdditional of metal oxide such as copper oxide, lithium oxide and iron oxide into ceria-based electrolyte had
been commercialized to improve the performance of the ceria based material in microstructure modification. In this study,
the effect of samarium doped ceria with the addition of rice husk ash silica on its characterization is described. Samarium
doped ceria (SDC) with addition of 1.0 wt.% of rice husk ash silica (RHASiO2) was prepared by ball milling method. The
SDC-RHASiO2 composite pellets were produced by uniaxial press and were sintered at 700°C. Material characterizations
of SDC-RHASiO2 sample were identifying by X-ray diffraction (XRD) for crystalline structures, porosity test and scanning
electron microscope (SEM) for surface morphology and microstructures. Based on XRD result obtained, it has been found
that the result for SDC-RHASiO2 powder only showed the face-centered cubic lattice structure of (Sm.20Ce.80O1.90) without
additional impurity phases. SEM micrographs indicated that the porosity percentage decreases when the RHASiO2 was
added into SDC. This mixed material is believed could improve the structure as well as the performance of undoped SD
Mathematical modeling and experiment verification for the Solid oxide Fuel Cell Mn1.5Co1.5O4 interconnect coatin
No full textThis study presents a new mathematical modeling study for interconnect oxidation analysis. A protective coating
Mn1.5Co1.5O4 with different thicknessessare applied on ferritic stainless steel interconnect to address the chromium poisoning issue. Different Mn1.5Co1.5O4 coating thicknesses are applied. The coatings are assessed by surface morphology and phase structure. Developing coatings with various thicknesses is successful while maintaining consistent crystalline phases and coating morphology. The average coating thickness achieved at 35v for deposition times of 20, 30, and 40 s are 53.38 μm, 68.13 μm, and 85.13 μm, respectively. The coating thickness, 68.13 μm yields the lowest area specific resistance of 0.0469 Ω cm2 after 400 h of oxidation at 800 ◦C, compared to 0.0532 Ω cm2 and 0.0477 Ω cm2 for 53.38 μm and 85.13 μm The weight gains of the coated samples are recorded mathematically.This modeling approach results in a low weight gain and low oxidation kinetic rate of 0.139 mg cm− 2 and 21.55 × 10− 15 g2 cm− 4 s − 1 , respectively for 68.13 μm coating thickness It predicts an areaspecific resistance of 0.0451 Ωcm2 for the 35v 30 s coating, which is close to 0.0469 Ωcm2 experimental data
A Study of Learners’ Perception of Affective, Value and Expectancy Components in the Learning of ESL
No full textMotivation to learn is undoubtedly pivotal to determine success in learning. It can be driven by various internal and external factors. Hence, this quantitative study aims to explore motivational factors in learning among undergraduates. The instrument used is a survey, which is adapted from Pintrinch & De Groot (1990). The survey consists of four sections, which are Demographic Profiles, Value Components, Expectancy Components and Affective
Components. A total of 24 items are tested for this study with a 5-Likert scale rating ranging from 1 (Never) to 5 (Always). 132 undergraduates majoring in Business and Science &
Technology fields from two universities in Malaysia completed the survey, which was administered online. Generally, the findings revealed that ESL learners’ motivation in learning ESL were derived from diverse intrinsic and external factors, with higher mean scores for external factors. The results of the study indicate interesting implications for educators in assisting learners to achieve success, as well as the learners themselves to be aware of their own motivational factors
Impact of Digitalization on Automotive Technology Curriculum Concerning Student Psychomotor Achievement
Full text linkThrough the implementation of digital learning content, this study sought to investigate the impact of digitalization on automotive technology curriculum. A quasiexperiment was conducted to assess the functionality and usability of the digital content, as well as its effect on psychomotor performance. 47 students enrolled in the Bachelor of Engineering Technology (Honours) in Mechanical, Manufacturing, and Mechatronic (Automotive) programme participated in the study. The study found that the digital learning content had a significant positive influence on the psychomotor achievements of the students. The functionality of the digital learning content was evaluated based on its capacity to deliver the desired learning outcomes and its
compatibility with the existing curriculum. In addition, we evaluated the efficacy of the digital content by measuring its usability, navigation, and overall user experience. The
analysis is based on the four primary research questions to determine the effect of digital learning content on students' cognitive and psychomotor achievement in
automotive technology programs. IBM SPSS Statistical Version 23 was utilized to analyse the listed variable. p 0.05 is the significance level for all analyses. The findings
are presented in the sections that follow. These evaluations revealed that the digital content is functional and effective, providing students with a positive learning experience. In addition, the results of these tests indicated that the digital learning content effectively facilitated the learning process. Finally, students were evaluated based on their ability to complete practical tasks related to the course material. The
results of these evaluations demonstrated a significant increase in the psychomotor performance of the students, indicating that the digital learning content was able to
improve their practical skills. This study concluded that incorporating digital learning content into the curriculum for automotive technology had a significant positive influence on the psychomotor achievements of students. The digital content is functional, usable, and effective in facilitating learning, providing students with a positive educational experience. These results suggest that incorporating digital
learning content into a programme for automotive technology can be a valuable addition to conventional learning methods
Identifying weaknesses and strengths of existing I4.0 Readiness Indices to enhance INDI 4.0
No full textIndonesia has low Industry 4.0 (I4.0) readiness in ASEAN and has the INDI 4.0 Instrument (Indonesia Industry 4.0 Readiness Index), which is less comprehensive and accurate. An Initial survey confirmed that only 56.86% of respondents agreed that INDI 4.0 accurately measures readiness in the manufacturing industry. Unlike primary I4.0 indices, INDI 4.0 lacks comprehensive Industry 4.0 dimensions and characteristics, as many literature and other indices cover. This study aims to identify weaknesses and strengths
of major I4.0 indices by comparing them to enhance INDI 4.0. This paper identified gaps in existing major I4.0 indices by scoping review method. However, each index contributes to increasing practicality, fulfilling latent needs, and expanding complementary perspectives in measuring readiness and adoption of I4.0 based on studies, viewpoints, uniqueness, and views of each. This study offered a more comprehensive perspective, especially from developing countries like Indonesia, with industries struggling to adopt I4.0 to fill loopholes in existing major indices that are generally from developed countries, so most companies in their study have advanced or implemented I4.0 and are too focused and
too oriented on technology. The findings from this paper are
expected to contribute to industry, practitioners, and academicians in increasing accuracy when measuring readiness toward adopting I4.0
THE POTENTIAL OF HERITAGE TRAIL MAPPING IN BANDAR PENGGARAM, BATU PAHAT, JOHOR MALAYSIA: AN EMPIRICAL INVESTIGATION
No full textThis research assesses the potential of heritage trail mapping in Bandar Penggaram, Batu Pahat, Johor by observing the community’s perceptions. This research intends to profile and map the cultural heritage descriptions of Bandar Penggaram as a unique town from historical, economic, socio-cultural, and environmental backgrounds. This research has adopted a mixed-method approach by disseminating questionnaire surveys to the respondents, and having focus group discussions with various public and private agencies. The result shows that the majority (76.2%) of the respondents perceived that the heritage zone of Bandar Penggaram has the potential to attract tourists and researchers to the town,
while the cooperation between the authorities and stakeholders has been found to be necessary to create awareness among the communities of their historical glory
within the heritage zone
Performance and Emissions Characteristics of Vehicle Fuelled with Blended Palm Biodiesel Before and After Engine Overhaul
No full textRapid industrialization and growth in population have resulted in a rapid increase in energy demand. Pollutant emissions from diesel engines have caused major impacts in
disturbing the ecological system. The Malaysian government implemented the B10 biodiesel program for the transportation sector and B7 for the industrial sector in 2019
to drive the demand for palm oil and increase the sustainability of energy resources. For future implementation, the government is looking toward for higher percentage of
blended biodiesel, such as B30 and above. This paper presented the effect of engine overhaul on the performance and emissions of a vehicle fuelled with blended biodiesel
(B10, B20 & B30) by comparing before and after the engine overhaul. By using a vehicle Toyota Hilux 2.5L, the vehicle was attached to a chassis dynamometer for determining
its performance such as brake power and brake specific fuel consumption (BSFC) at 45% and 90% of Acceleration Pedal Position (APP), respectively. The exhaust gas emissions
were measured using a 5-channel analyser for determining the carbon dioxide (CO2), carbon monoxide (CO) and nitrogen oxide (NOx). The experiment was conducted in a steady-state condition with a constant speed of 30, 60, 90, and 110 km/h simulating rural, urban, and motorway speeds. The performance results revealed that blended biodiesel B10, B20 and B30, produced higher brake power, and lower brake-specific fuel consumption after engine overhaul. Emissions results showed that CO was increased at 45% APP but decreased at a higher 90% APP, and in most cases, NOx and CO2 emissions were decreased with an increase in speed for both APP
