Explanipedia

Whole-body vibration exposure and its predictors among food delivery riders in eastern Peninsular Malaysia Open

Aziah Daud, Ijlal Syamim Mohd Basri, Elyas Ahmad, Suhaily Mohd Hairon, Nor Azali Azmir , et al. · 2025

Background: Chronic exposure to whole-body vibration (WBV) is a significant contributor to work-related musculoskeletal disorders (WMSDs) among motorcyclists. In Malaysia, these riders experience a higher prevalence of WMSDs compared to no…

Assessing ergonomic risks: REBA analysis of food delivery riders in Eastern Peninsular Malaysia Open

Aziah Daud, Ijlal Syamim Mohd Basri, Elyas Ahmad, Suhaily Mohd Hairon, Rusli Bin Nordin , et al. · 2025

The study highlighted a medium risk of WMSDs among food delivery riders. Ergonomic interventions, particularly in motorcycle design, are necessary to mitigate these risks and improve occupational safety and health. Int J Occup Med Environ …

A Study of Aircraft Operations Noise in the Vicinity of Kuala Lumpur International Airport Open

Y.K. Tan, Mohd Fadhli Zulkafli, Ahmad Hamdan Ariffin, Nor Azali Azmir · 2025

The aviation, passenger, and airport operations account for the majority of the airport's noise. This research aims to determine the amount of ambient noise in the vicinity of Kuala Lumpur International Airport (KLIA). The citizens residin…

Determinants of Work-Related Musculoskeletal Disorders Among Food Delivery Riders in Eastern Peninsular Malaysia: An Ergonomic Risk Assessment Open

Aziah Daud, Ijlal Syamim Mohd Basri, Elyas Ahmad, Suhaily Mohd Hairon, Nor Azali Azmir , et al. · 2025

Background/Objectives: Work-related musculoskeletal disorders (WMSDs) have been found to be the leading factor in disabilities and absenteeism among workers. Despite their growing numbers, WMSD prevalence and risk factors among food delive…

Manipulating the Acoustic Characteristics of Kenaf as a Sound Absorber by Modifying the Thickness and Air Gap Open

Mohd Syahmi Haziq, Nor Azali Azmir, Shahmir Hayyan Sanusi · 2024

Prevalence and impact of work-related musculoskeletal disorders among food delivery riders in Eastern Peninsular Malaysia Open

Elyas Ahmad, Aziah Daud, Suhaily Mohd Hairon, Rusli Bin Nordin, Nor Azali Azmir , et al. · 2023

Work-related Musculoskeletal Disorders (WMSDs) are currently a matter of concern in the occupational world, where it is the leading cause of disability among workers. Food delivery riders were among the neglected workers even though they w…

Measurement of CO, CO2, Particulate Matter (PM10), Cockpit and Ambient Temperature, Humidity and Noise Level at UTHM Hangar Open

Bhuvarhyshie Kandasamy, Nor Adrian Nor Salim, Mohd Azizi Mohd Afandi, Yaacub Zaki Bin Ali, Nor Azali Azmir , et al. · 2022

This study is focussedon works that are done at the hangar and its effect on human health. The absence of proper air quality or noise level study at the current UTHM hangar has inspired to conduct this study. The objective of this study is…

Analysis of Preferential Flow at the Front Mesh Cartridge of the Gas Mask Filter: Cases in Malaysia Climate Environment Open

NM. Razif Noraini, Nor Azali Azmir, Ishkrizat Taib, Amir Abdullah Muhamad Damanhuri, Mohd Idain Fahmy Rosley , et al. · 2022

A gas mask respirator is essential for human protection from the hazardous and toxic chemical environment. The gas mask filter should be regularly checked, and the filter must be changed abruptly based on the temporal exposure to the toxic…

Octave Band Technique for Noise Measurement at the Source, Path, and Receiver of Gas Turbines in Oil and Gas Facilities Open

Akmal Haziq Mohd Yunos, Nor Azali Azmir · 2022

Noise measurement is essential for industrial usage. However, further attention to preventing noise pollution is needed, especially when working with equipment generating a high noise level, such as gas turbines. This study aims to determi…

The Effect of the Operation Time, Orientation of Passenger and Body Mass Index on Passengers’ Whole-Body Vibration on Urban Rail Open

Muhammad Nur Annuar Mohd Yunos, Jalil Azlis-Sani, Nor Azali Azmir, Mifzal Nazhan Mazlan · 2021

Urban rail is a widely used public transportation; the vibration from frequent rides may impact passengers. The rail vehicle’s vibrations can cause human fatigue and result in severe musculoskeletal problems to the passenger. This paper ai…

COVID-19 exit strategy: Transitioning towards a new normal Open

Shahrizan Jamaludin, Nor Azali Azmir, Ahmad Faisal Mohamad Ayob, Nasharuddin Zainal · 2020

The COVID-19 outbreak from the SARS-CoV-2 virus has shocking us with its fast transmission and deadly complication. Due to that, the movement restriction has been enforced to contain this pandemic. Recently, there is an increasing pressure…

Study on Behavior of Water Treatment Pump Before and After Modification using Finite Element Modal Analysis Open

Mohamed Firdous Bin Fasal Mohamed, Nor Azali Azmir · 2020

The aim of this study is to conduct a finite element analysis towards an existing water treatment pump and modification in order to reduce resonance. The application of water treatment pump is a way to inhale dirty water from the lower pre…

Pitting Hole Evaluation by Active Infrared Thermography in Stainless Steel 304 Open

Maznan Ismon, Muhammad Danial Jamalludin, Izzuddin Zaman Bujang, Nor Azali Azmir, Rosli Asmawi , et al. · 2020

Nowadays, infrared thermography technique is widely use in an engineering study to inspect various types of problem.In this experiment, active infrared thermography method is applied to overcome the constraint locating pitted inside pipe.T…

Prediction on Hand Arm Vibration Exposure Cause-Effect among Grass-Cutting Workers in Malaysia Open

Mohamad Hanafi Ali, Nor Azali Azmir, Musli Nizam Yahya · 2018

Prolonged exposures to hand-transmitted vibrations from grass-cutting machines have been associated with increasing occurrences of signs of occupational diseases related to the hand-arm vibration syndrome (HAVS). However, there are no spec…

Significant Correlation Study between Cause and Effect of Hand Arm Vibration Exposure among Grass Cutters Open

Nor Azali Azmir, M.H. Ali, Musli Nizam Yahya, Izzuddin Zaman, Muhd Hafeez Zainulabidin , et al. · 2018

Prolonged exposures to hand-transmitted vibrations from grass-cutting machines have been associated with increasing occurrences of signs of occupational diseases related to the hand-arm vibration syndrome (HAVS). However, there are no spec…

Optimization of Sound Absorbers Number and Placement in an Enclosed Room by Finite Element Simulation Open

Sin-Tung Lau, Muhd Hafeez Zainulabidin, Musli Nizam Yahya, Izzuddin Zaman, Nor Azali Azmir , et al. · 2017

Giving a room proper acoustic treatment is both art and science. Acoustic design brings comfort in the built environment and reduces noise level by using sound absorbers. There is a need to give a room acoustic treatment by installing abso…

Modelling of Rigid Walled Enclosure Couple to a Flexible Wall using Matlab and Ansys APDL Open

Izzuddin Zaman, S A M Rozlan, Nor Azali Azmir, Maznan Ismon, Mohd Amran Madlan , et al. · 2017

Generally, solutions to improve the noise problems in enclosure are to redesign or modifying the system such as increasing the thickness of the wall panels, enhancing the elasticity of the structure, and increase the damping mechanism of t…

Prevalence of Hand-transmitted Vibration Exposure among Grass-cutting Workers using Objective and Subjective Measures Open

Nor Azali Azmir, Musli Nizam Yahya · 2017

Extended exposure to hand-transmitted vibration from vibrating machine is associated with an increased occurrence of symptoms of occupational disease related to hand disorder. The present case study is to determine the prevalence and corre…

Predicting hand numerical scoring of vibration exposure using an artificial neural network Open

Nor Azali Azmir, M. I. Ghazali, Musli Nizam Yahya, Mahmood Ali, Jiarong Song · 2016

Ergonomic researchers are investigating the cause and effect relationship due to hand transmitted vibration exposure.These relationships make occupational safety and health practitioners determine the possible root or intermittent cause wh…

The Study on Whole Body Vibration Exposure Induces Low Back Pain among UTHM Bus Drivers Open

Ahmad Fuad Mohd Noor, Musli Nizam Yahya, Mohd Imran Ghazali, Nor Azali Azmir, Hari Krishnan Tamil Selvan · 2015

Buses are one of the important public transportation in Malaysia and commonly important for the student in any university. Thus, the study about Whole-Body Vibration (WBV) exposure induces to Low Back Pain (LBP) among the Universiti Tun Hu…

Predicting Hand Grip Strength of Hand Held Grass Cutter Workers: Neural Network vs Regression Open

M.H. Ali, Nor Azali Azmir, M. I. Ghazali, Musli Nizam Yahya, J.I. Song · 2015

Exposure to hand transmitted vibration caused disability in term of hand grip strength force among hand held grass cutter workers. Objective: This current study develop prediction model of independent and dependent variable that induce to …

Effect of Hand Arm Vibration on the Development of Vibration Induce Disorder Among Grass Cutter Workers Open

Nor Azali Azmir, M. I. Ghazali, Musli Nizam Yahya, M.H. Ali, J.I. Song · 2015

Prolonged exposures to hand arm vibration among hand held machine user revealed caused development of vibration induce disability. The present study was to determine the effect of hand transmitted vibration by using hand numerical scoring …

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