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Effect of Stacking Layup on spring-Back Deformation of Symmetrical Flat Laminate Composites Manufactured Through Autoclave Processing
Research Output | Dar Al-hikmah Library | IIUM Only

The residual stresses that develop within fibre-reinforced laminate composites during autoclave processing lead to dimensional warpage known as spring-back deformation. A number of experiments have been conducted on flat laminate composites with unidirectional fibre orientation to examine the effects of both the intrinsic and extrinsic parameters o

Primary Hemiarthroplasty Following Severe Proximal Humerus Fracture Dislocations with Irretrievable Humeral Head in Young Patients
Research Output | Dar Al-hikmah Library | IIUM Only

Neer first popularised the use of primary hemiarthroplasty to treat complex proximal humerus fractures, especially when the humeral head is nonviable or not reconstructable with internal fixations, and with younger patients. A 16-year-old boy had a motor vehicle accident and sustained a closed right proximal humerus fracture dislocation without neu

Improved Parameter Estimation for Mrf Models for Varying Current
Research Output | Dar Al-hikmah Library | IIUM Only

This paper introduces the improved parameter estimation of Magnetorheological fluid (MRF) damper models for varying input current. The models being studied for the estimation are Bingham model, Simple Bouc-Wen model, Modified Bouc-Wen model, Hyperbolic Tangent Function model, and Nonlinear Biviscous model. In estimating the parameters of the models

The Prophethood (al-Nubuwwah): its Necessity and Relevance for Human Life & Society
Research Output | Dar Al-hikmah Library | IIUM Only

Prophethood is one of main principle of faith in Islam. Allah defined believers by those who believe in Him, His angles, His scriptures, His messengers and the Day of Resurrection (Qur’an: 2, 285). Prophethood denotes individuals who receive divine revelation and their collective preaching of over the span of human history. In Islam, the origin o

Golden Carbon Nanotube Membrane for Continuous Flow Catalysis
Research Output | Dar Al-hikmah Library | IIUM Only

In this work, a high-performance catalytic membrane, composed of ultrasmall gold nanoclusters (AuNCs) and high aspect-ratio carbon nanotubes (CNTs), was designed for the continuous-flow catalytic reactions. In this hybrid catalytic membrane, the Au core of the NCs serves as high-performance catalyst, and the ligand of the NCs plays two key roles: (

Tax Knowledge and Compliance Behavior Under self-Assessment System(Sas): Perception of Students from Higher Education in Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Tax non-compliance is a subject that has attracted substantial discussion not only within policy circles but also within the academia. The non-compliance issue is very important as the compliance rate will affect the revenue collection from taxpayers of a country. In view of the importance of tax compliance behavior, the present study aims at (1) e

Effects of Dietary Canthaxanthin on Growth and Body Colour of Blood Parrot Cichlid Amphilophus Citrinellus × Paraneetroplus Synspilus
Research Output | Dar Al-hikmah Library | IIUM Only

A 6-week experiment was carried out to evaluate the effects of diets containing 0, 0.004, 0.008, 0.012 and 0.016 % synthetic canthaxanthin on growth, feed utilization and skin pigmentation of parrot cichlid (Amphilophus citrinellus × Paraneetroplus synspilus). Three hundred and sixty fish with initial body weights of 18.0 ± 1.6 g were randomly st

Healing of the Perineal Wound After Proctectomy in Crohn’s Disease Patients: Only Preoperative Perineal Sepsis Predicts Poor Outcome
Research Output | Dar Al-hikmah Library | IIUM Only

Background The aim of our study was to assess perineal wound healing in patients with Crohn’s disease (CD) who undergo proctectomy or proctocolectomy with end ileostomy and to evaluate the infuence of various factors including types of perineal dissection on eventual wound healing. Methods Data for patients with CD who underwent proctectomy or to

Msx1 and Pax9 Genetic Alteration in Malaysian Families with Hypodontia
Research Output | Dar Al-hikmah Library | IIUM Only

Hypodontia is characterized by the absence of one to six teeth. Malaysia has a high prevalence of hypodontia (2.8%). This study aimed to investigate the MSX1 mutation with clinical variability in Malaysian hypodontia families and to correlate the findings a previous study of the PAX9 mutation. Materials and methods: We re-examined seven individuals

Effects of Irradiated Recycled Polypropylene Compatibilizer on the Mechanical Properties of Microcrystalline Cellulose Reinforced Recycled Polypropylene Composites
Research Output | Dar Al-hikmah Library | IIUM Only

In this study, the potential of irradiated recycled polypropylene (i-rPP), as compatibilizer for rPP reinforced with microcrystalline cellulose (MCC) composites, is evaluated. RPP/MCC composites, with various MCC loadings (5, 20 and 40 wt%) are compounded with melt extrusion, followed by injection moulding. Before compounding, the rPP is exposed to

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