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Development of Cardioid Based Graph ECG Heart Abnormalities Classification Technique
Research Output | Dar Al-hikmah Library | IIUM Only

In this study, the development of Cardioid based graph electrocardiogram heart abnormalities classification technique is presented. ECG signals in this work were acquired from a public online database UCD Sleep Apnea database (UCDB) with sampling rate of 250 Hz. Each recording has 60 seconds of electrocardiogram signals. Unique features were extrac

semi-Refined k-Carrageenan: Part 1. Chemical Modification of semi-Refined k-Carrageenan via Graft Copolymerization Method, Optimization Process and Characterization of its Superabsorbent Hydrogel
Research Output | Dar Al-hikmah Library | IIUM Only

This study was carried out for the preparation of superabsorbent hydrogel from semi-refined K-carrageenan originated from Kappaphycus alvarezii (Doty) Doty ex P. Silva through graft copolimerization method with acrylic acid. The reaction was carried out in an aqueous solution in the presence of N,N-methylene bis-acrylamide as a crosslinker and ammo

The Soliton Scattering of the cubic-Quintic Nonlinear Schrödinger Equation on the External Potentials
Research Output | Dar Al-hikmah Library | IIUM Only

The Cubic-Quintic Nonlinear Schrödinger Equation (CQNLSE) is one of the universal mathematical models constituting many interesting problems in physics such as plasma physics, condensed matter physics, Bose–Einstein condensates, nonlinear optics, etc. This paper studies the scattering of the soliton of the CQNLSE on the localized external potent

A Qualitative Study of Women’s Perspectives on Postnatal Depression in Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Background: Postpartum depression (PND) is considered as a significant health problem and gained special attention due to women’s vulnerability during childbearing years, highly associated with suicide and its negative impacts on women, child, family and society. Despite these concerns, PND has still remains underdiagnosed and undertreated in the

"التكامل المعرفي" في التراث العربي الإسلامي: دراسة تحليلية ونقدية = al-Takamul al-Ma'rifi "fi al-Turath Al-'arabi al-Islami: Dirasah Tahliliyah wa-Naqdiyah
Research Output | Dar Al-hikmah Library | IIUM Only

تسعى هذه الورقة إلى دراسة مفهوم وفكرة "التكامل المعرفي"، وحقيقته في خطابات علماء المسلمين في التراث الإسلامي القديم، وبيان علاقة مفهومهم وجهودهم في بيان التكامل المعرفي بالدعوات الإصلاح�

Distributed Leadership and Empowerment Influence on Teachers Organizational Commitment
Research Output | Dar Al-hikmah Library | IIUM Only

The purpose of this study is to examine the influence of school distributed leadership (DL) on teachers’ organizational commitment (TC) and to investigate if teachers’ empowerment (TE) mediates the relationship between distributed leadership and teachers’ organizational commitment. The study distributed 750 questionnaires to the sampled respo

'true Man': the True Economic Man for Islamic Economics
Research Output | Dar Al-hikmah Library | IIUM Only

As value-free economics is under serious attacks, Islamic economics seems to have a bright future. Unfortunately, Islamic economics is facing an identity-crisis. This paper seeks to perform an inspection on the conceptualization of the ‘Islamic economic man’ by employing a discursive method. This paper first provides a reality-check exercise wh

Quality of Human Capital and Labor Productivity: a Case of Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

In this study, we investigate the impacts of human capital on labor productivity in Malaysia using panel data analysis. Central to the study are the magnitudes of human capital variables, represented by educational levels and health status, on labor productivity. The panel data employed covers 14 states in Malaysia, spanning from 2009 to 2012. Resu

Comparison of Different Cell Disruption Methods and Cell Extractant Buffers for Recombinant Bromelain Expressed in E.coli Bl21-a1
Research Output | Dar Al-hikmah Library | IIUM Only

The often-encountered problem such as protein degradation has driven various methods of cell lysis in obtaining recombinant protein post fermentation. In this paper, we compare methods such as homogenization, sonication, sonication with lysozyme and chemical lysis using B-PER reagent with lysozyme to extract the recombinant bromelain from E. coli B

Postnatal Depression Across Cultures: a Qualitative Study in Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Background: Postnatal depression (PND) is one of the most common maternal mental health problems for women worldwide. Yet the wide range of reported rates of PND in different countries raises questions about how PND is experienced by women in different cultures and whether interventions developed in western cultures are appropriate in very differen

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