Mohd Azrizal Fauzi
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View article: Imaging the destruction of a rotating regular black hole
Imaging the destruction of a rotating regular black hole Open
A regular black hole (BH), unconstrained by the weak cosmic censorship conjecture, can exceed its critical spin limit and transition into a superspinar. In this paper, we investigate the observational appearance of a rotating regular BH, s…
View article: Design and development of a radial air bearing concave profile for an educational tool
Design and development of a radial air bearing concave profile for an educational tool Open
The increasing demand for high-speed, precision machinery has highlighted the limitations of conventional friction and anti-friction bearings, driving the need for more advanced bearing technologies, such as air bearings. However, achievin…
View article: Eco-friendly sanitation system design for floating portable toilets in flood-prone regions
Eco-friendly sanitation system design for floating portable toilets in flood-prone regions Open
In Indonesia, flood disasters often occur for various reasons, including waterlogging, surface runoff, flash floods, seasonal changes, and tidal floods. During floods, inadequate clean water and sanitation facilities, especially toilets ca…
View article: The Malaysian Approach to Clinical Waste Management: Challenges, Regulations, and Environmental Impacts
The Malaysian Approach to Clinical Waste Management: Challenges, Regulations, and Environmental Impacts Open
Clinical waste (CW) treatment and disposal is a global concern for developing a sustainable society. Clinical waste refers to any liquid or solid waste containing infectious or potentially infectious materials from healthcare, laboratory, …
View article: Optimising Controlled Low-Strength Material: Unravelling the Impact of Key Mixture Parameters
Optimising Controlled Low-Strength Material: Unravelling the Impact of Key Mixture Parameters Open
Controlled Low-Strength Material (CLSM) is increasingly utilised in construction for its advantageous properties such as self-compaction and cost-effectiveness. However, well-established models are lacking in predicting its fresh and harde…
View article: Utilisation of Clinical Waste Incineration Fly Ash and Silica Fume as Supplementary Cementitious Materials in Mortar: Performance Evaluation and Environmental Impact Assessment
Utilisation of Clinical Waste Incineration Fly Ash and Silica Fume as Supplementary Cementitious Materials in Mortar: Performance Evaluation and Environmental Impact Assessment Open
The rising production of Clinical Waste Incineration Fly Ash (CWIFA) presents disposal challenges due to high costs, limited land availability, and pollution concerns. However, using CWIFA as a supplementary cementitious material in mortar…
View article: Microstructural and Durability Performance of Mortar Incorporating Clinical Waste Incineration Fly Ash and Silica Fume
Microstructural and Durability Performance of Mortar Incorporating Clinical Waste Incineration Fly Ash and Silica Fume Open
The escalating global demand for construction materials and the environmental impact of Portland cement production necessitates the exploration of sustainable alternatives. This study investigates the valorization of clinical waste inciner…
View article: A SHORT REVIEW ON THE NUTRITIONAL VALUES, COMMERCIALIZATION OPPORTUNITIES AND CONSERVATION STATUS OF CLADOSIPHON OKAMURANUS
A SHORT REVIEW ON THE NUTRITIONAL VALUES, COMMERCIALIZATION OPPORTUNITIES AND CONSERVATION STATUS OF CLADOSIPHON OKAMURANUS Open
Cladosiphon okamuranus (C. okamuranus), commonly known as Okinawa mozuku, is a brown seaweed species with significant economic and nutritional importance, particularly in East Asian countries. It is widely distributed in the subtropical wa…
View article: A MIXED-METHOD INVESTIGATION OF PROBLEM-SOLVING AMONG DESIGN AND TECHNOLOGY STUDENTS AT UiTM
A MIXED-METHOD INVESTIGATION OF PROBLEM-SOLVING AMONG DESIGN AND TECHNOLOGY STUDENTS AT UiTM Open
This comprehensive study investigates the interplay between thinking styles, inventive problem-solving (IPS) training, and problem-solving skills within the context of an integrated design project (IDP) course for design and technology stu…
View article: A COMPREHENSIVE STUDY OF SOFTWARE PREFERENCES AMONG UiTM CIVIL ENGINEERING STUDENTS AND IMPLICATIONS FOR BIM EDUCATION
A COMPREHENSIVE STUDY OF SOFTWARE PREFERENCES AMONG UiTM CIVIL ENGINEERING STUDENTS AND IMPLICATIONS FOR BIM EDUCATION Open
This comprehensive study investigates the software preferences of civil engineering students at Universiti Teknologi MARA (UiTM) in Malaysia, focusing on the adoption of Building Information Modeling (BIM) and traditional Computer-Aided De…
View article: RESILIENCE AND ADAPTABILITY IN CIVIL ENGINEERING EDUCATION: EVALUATING THE IMPACT OF TRANSITIONING FROM ONLINE TO FACE-TO-FACE ASSESSMENTS DURING COVID-19
RESILIENCE AND ADAPTABILITY IN CIVIL ENGINEERING EDUCATION: EVALUATING THE IMPACT OF TRANSITIONING FROM ONLINE TO FACE-TO-FACE ASSESSMENTS DURING COVID-19 Open
The COVID-19 pandemic necessitated an abrupt shift from in-person to online education, challenging traditional teaching modalities, especially in practical disciplines like civil engineering. This study evaluates the impact of transitionin…
View article: The Influence of Progressive Die Design on Productivity and Quality in Metal Stamping Processes
The Influence of Progressive Die Design on Productivity and Quality in Metal Stamping Processes Open
View article: Design and Development of a Cutting Jig to Optimize the Operational Function of a Bandsaw Machine
Design and Development of a Cutting Jig to Optimize the Operational Function of a Bandsaw Machine Open
View article: Paraffin and magnetite composite for thermal management applications
Paraffin and magnetite composite for thermal management applications Open
The thermal management technology has been extensively applied to enhance the efficiency of renewable-energy devices and electronics. This paper proposes a novel approach utilizing a passive method that incorporates phase-change materials …
View article: Design and Development of a Cutting Jig to Optimize the Operational Function of a Bandsaw Machine
Design and Development of a Cutting Jig to Optimize the Operational Function of a Bandsaw Machine Open
View article: Design and Construction of a Cutting Jig to Enhance the Performance of a Bandsaw Cutting Machine
Design and Construction of a Cutting Jig to Enhance the Performance of a Bandsaw Cutting Machine Open
View article: Structural Performance of Precast Non-Load Bearing Wall Panels with Recycled Concrete Aggregate and Perlite
Structural Performance of Precast Non-Load Bearing Wall Panels with Recycled Concrete Aggregate and Perlite Open
The scarcity of natural sand in wall construction poses a significant challenge, prompting a novel solution in this study: wall panels using Recycled Concrete Aggregates (RCA) and perlite. The lack of existing literature on such panels und…
View article: Control Strength Lightweight Mortar made by Recycled Concrete Aggregate and Expanded Perlite
Control Strength Lightweight Mortar made by Recycled Concrete Aggregate and Expanded Perlite Open
The use of recycled concrete aggregate (RCA) in the production of concrete structures in Malaysia is minimal and does not match the amount of recycled concrete waste produced during a similar period. Moreover, there is a growing need to sh…
View article: Exploring The Behaviour of Dapped Wet Wall-To-Wall Connections Under Uniformly Distributed Load
Exploring The Behaviour of Dapped Wet Wall-To-Wall Connections Under Uniformly Distributed Load Open
The connection between two wall panels is the weakest part of the wall system and becomes the crucial point of failure. This paper presents the behaviour of two proposed types of wall-to-wall connections subjected to uniformly distributed …
View article: Investigation of Wall Panel Performance Using Recycled Concrete Aggregate and Perlite as Partial Replacement for Natural Fine Aggregate Under Uniformly Distributed Load
Investigation of Wall Panel Performance Using Recycled Concrete Aggregate and Perlite as Partial Replacement for Natural Fine Aggregate Under Uniformly Distributed Load Open
The increasing depletion of natural resources and the environmental impact of conventional construction practices necessitate the exploration of sustainable alternatives in the construction industry. One promising approach is the use of re…
View article: Analyzing the Shear Performance of Dapped Wet Vertical Wall-to-Wall Connection
Analyzing the Shear Performance of Dapped Wet Vertical Wall-to-Wall Connection Open
The utilization of precast wall panels has gained prominence due to its potential for enhancing construction speed, quality, and sustainability. One critical aspect of precast construction is the connection between wall panels, where it is…
View article: Shadow images of regular black hole with finite boundary
Shadow images of regular black hole with finite boundary Open
Regular black hole is one of the bottom-up solutions designed to eliminate the singularity at the center of black holes. Its horizonless solution has gained interest recently to model ultracompact star. Despite interesting, this proposal i…
View article: Anisotropic gravastar as horizonless regular black hole spacetime and its images illuminated by thin accretion disk
Anisotropic gravastar as horizonless regular black hole spacetime and its images illuminated by thin accretion disk Open
View article: Analysing the Influence of Recycled Concrete Aggregate and Expanded Perlite on Mortar Performance
Analysing the Influence of Recycled Concrete Aggregate and Expanded Perlite on Mortar Performance Open
With population growth and rapid urbanisation leading to excessive waste generation in the construction sector and the scarcity of natural resources, such as natural fine aggregates, the demand for recycled alternatives has increased. In e…
View article: Preheat and PWHT analysis of FCAW A573 grade 70 welds results of HT and NHT materials on hardness and microstructure
Preheat and PWHT analysis of FCAW A573 grade 70 welds results of HT and NHT materials on hardness and microstructure Open
Material A573 Grade 70 is one type of material used to manufacture pressure vessel shells or walls. The thickness of the shell depends on the required pressure design for production. In a case study on pressure vessel shell manufacturing, …
View article: Mechanical Behaviour Slenderness Ratio of 13 Solid Wall Panels Under Uniformly Distributed Load
Mechanical Behaviour Slenderness Ratio of 13 Solid Wall Panels Under Uniformly Distributed Load Open
Recently, there has been a lot of research in the concrete industry on a sustainable approach using concrete waste as a substitute for natural aggregates. The reason for this is that the quantities of construction and demolition waste gene…
View article: Structural Performance Evaluation of Cross Dapped Connection for Vertical Wall to Wall Connection of Precast Wall Panel
Structural Performance Evaluation of Cross Dapped Connection for Vertical Wall to Wall Connection of Precast Wall Panel Open
In the context of Industrialised Building Systems (IBS), precast concrete buildings are composed of multiple structural members that are interconnected through different techniques. The adoption of precast concrete wall panels has gained s…
View article: Structural Performance Evaluation of Horizontally Light Reinforced Dapped for Vertical Wall-To-Wall Connection of Precast Wall Panel
Structural Performance Evaluation of Horizontally Light Reinforced Dapped for Vertical Wall-To-Wall Connection of Precast Wall Panel Open
Precast concrete buildings in Industrialised Building Systems (IBS) are constructed of multiple pieces of structural members joined together using a variety of methods. The use of precast concrete wall panels has become increasingly popula…
View article: An Overview of Characterisation, Utilisation, and Leachate Analysis of Clinical Waste Incineration Ash
An Overview of Characterisation, Utilisation, and Leachate Analysis of Clinical Waste Incineration Ash Open
As industrial globalisation and waste output continue to grow, solid waste management is one of the most pressing worldwide environmental challenges. Solid wastes include both the heterogeneous mass of urban throwaways and the homogeneous …
View article: Modeling and optimization of properties for unprocessed-fly ash (u-FA) controlled low-strength material as backfill materials
Modeling and optimization of properties for unprocessed-fly ash (u-FA) controlled low-strength material as backfill materials Open