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A Study of anti-Seizure Tool Coatings of Ironing of Stainless Steel
Research Output | Dar Al-hikmah Library | IIUM Only

Sheet stamping of stainless steel with coated tools alone may not necessarily impede galling unless hazardous mineral oils are applied. The present study focuses on an investigation of a double-layer tool coating structure applied in a continuous strip reduction test emulating the conditions in production by ironing. The coating films consists of D

Identification of Fatty Acid Methyl Ester in Palm Oil Using Gas chromatography-Mass Spectrometer
Research Output | Dar Al-hikmah Library | IIUM Only

Biodiesel or Fatty Acid Methyl Ester (FAME) is a non-toxic, biodegradable alternative fuel that is easy to produce and process from vegetable oil or animal fats. In this chapter, identification of Fatty Acid Methyl Ester in palm oil biodiesel using GCMS has been studied. The main component existed in FAME are Caprylic acid C8:0, Capric acid C10:0,

Technique to Produce Catalyst from Egg Shell and Coconut Waste for Biodiesel Production
Research Output | Dar Al-hikmah Library | IIUM Only

Many studies have been conducted to develop low cost catalysts to reduce the production cost. Several catalysts such as homogeneous/heterogeneous acid catalysts, homogeneous/heterogeneous base catalysts and biocatalysts (enzymes) have been studied and applied in the synthesis of biodiesel. Base- catalyzed transesterification is commonly used in com

Total Phenolic Content, Flavonoid Content, and Antioxidant Capacity of Syzygium. Cumini (L.) Skeels Leaves Grown in Wonosobo, Java, Indonesia and Comparison Against Current Findings of Syzygium Cumini Leaves and Syzygium Polyanthum (Wight) Walp Leaves
Research Output | Dar Al-hikmah Library | IIUM Only

Objective: To investigate the total phenolic and flavonoid content and antioxidant capacity of Syzygium cumini grown in Wonosobo, Central Java, Indonesia. The findings will be used to compare similarities and differences with other current findings for Syzygium cumini leaves and Syzygium polyanthum leaves. Methods: Syzygium cumini was extracted usi

Rags14-033-0096 /novel Method in Fabrication of Micro Magnetometer for Low Magnetic Field Detection
Research Output | Dar Al-hikmah Library | IIUM Only

Magnetic field plays an important role in today’s application. From medical to military purposes, all use the concept of magnetism. Many researchers have involved in designing a suitable instrument to detect different level of magnetism. These devices are known as magnetometer. Magnetometer can be used to detect the magnetization of ferromagnetic

Extraction of Caustic Potash from Spent Tea for Biodiesel Production
Research Output | Dar Al-hikmah Library | IIUM Only

Biodiesel is an alternative to non-renewable fossil fuels due to its low gas emission and economical value. This study aims to extract caustic potash (KOH) from spent tea and to optimize the transesterfication process based on parameters such as amount of catalyst, reaction temperature and methanol to oil ratio. The spent tea was first dried at 60�

Functional Foods from Quercus Infectoria Galls and their Bioactivities
Research Output | Dar Al-hikmah Library | IIUM Only

Plant has antimicrobial properties as the extract is used in food industry, pharmaceuticals and alternative medicine. The aims of this study were to isolate metabolites from Quercus infectoria galls and to determine the antimicrobial and antioxidant properties of extracts and isolated compounds. The galls were extracted using soxhlet apparatus with

Prevalence of Depression and its Association with Suicidal Ideation Among Older People
Research Output | Dar Al-hikmah Library | IIUM Only

Objective: Suicidal ideation is common in older people worldwide. However, there is a lack of data about suicidal ideation and its risk factor among Malaysian population. Aims: To determine the prevalence of suicidal ideation and depressive symptoms, and risk factors contributing to suicidal ideation among older people.Methods: A cross sectional st

Negotiating Muslim Women’s Rights and Identity in American Diaspora Space: an Islamic Feminist Study of Kahf’s the Girl in the Tangerine Scarf
Research Output | Dar Al-hikmah Library | IIUM Only

This paper addresses the narrative of a Muslim woman who struggles to negotiate her rights, identity and sense of belonging in an American diaspora space. Despite the difficulties and obstacles of being regarded as an “other” in her adopted homeland, Khadra Shamy, the protagonist in Mohja Kahf’s The Girl in the Tangerine Scarf, chooses to mai

Meaning, Classification, Epistemological Foundation and Significance of Worldview
Research Output | Dar Al-hikmah Library | IIUM Only

The central focus of this work is on the importance of worldview, that is, why a worldview is needed and why it is important to be understood. There are several reasons why a person should understand worldview. The main argument in this paper is that, to explain people‘s knowledge, deeds, perceptions and beliefs about the existence and nature of

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