iKnow

Surface Alloying of Ti-6al-4v Using cu-Tac Composite Electrode During Electrical Discharge Machining
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents investigation on the alloying capability of Cu-TaC electrode during electrical discharge machining (EDM). The electrode produced through powder metallurgy technique was used in machining alpha-beta titanium alloy (Ti-6Al-4V) under different machining conditions. EDM experiments were conducted with distilled water as dielectric f

Air Supply System Transient Model for Proton Exchange Membrane Fuel Cell
Research Output | Dar Al-hikmah Library | IIUM Only

Proton exchange membrane (PEM) fuel cells are considered one of the best potential alternative power sources. It has both high efficiency and high power density. The air supply system dictates the performance of the fuel cell. It is responsible for supplying the correct amount of mass flow rate which is essential for ensuring efficient reaction of

Performance of PM Compacted cu-Tac Electrodes During Edm
Research Output | Dar Al-hikmah Library | IIUM Only

Electrical Discharge Machining (EDM) has been used in recent years to modify surfaces of the work materials to achieve additional properties in terms of hardness, wear resistance etc. This paper reports the investigations carried out using powder metallurgy (PM) compacted Cu-TaC electrodes to possibly achieve the surface modification. The main elec

The Distribution of Harmful Algal Bloom (Hab) Species in the East and West Coasts of Sabah, Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

Harmful algal blooms (HABs) are serious problems around the world including Malaysia. The events have been linked to thousand of human illness and mortalities and loss to aquaculture industries. In Sabah, the problems have been reported for the last decade particularly in the west coast of Sabah. To update the presence and the distribution of HAB s

Occurrence of Toxic Benthic Dinoflagellates in Water Column
Research Output | Dar Al-hikmah Library | IIUM Only

Benthic dinoflagellates are one group of phytoplankton that was given grat concern nowadays. This is due to the many of the species described are able to produce toxin that can harm human being seagresses and corals. However, few studies heve reported that the presence of this species in the water column. These reports are not supporte by scientifi

Knowledge Transfer, Macro Stickiness and Human Capital Development Among technology-Based Firms in Malaysia
Research Output | Dar Al-hikmah Library | IIUM Only

The study investigates the presence of macro stickiness in knowledge transfer for human capital development among technology-based firms in Malaysia. Macro stickiness refers to vague and inadequate guidance for knowledge transfer for innovation and knowledge development promoted by national policies on innovation and economy. The study used persona

Evaluating the Effects of Exclusive Bus Lanes on Passenger Ridership and Travel Time in Kuala Lumpur City Roads
Research Output | Dar Al-hikmah Library | IIUM Only

Bus priority treatment in urban areas is seen as an effective measure to improve bus transit services. This paper describes the effects of exclusive bus lanes on passenger ridership and travel time. Exclusive bus lanes along Jalan Tuanku Abdul Rahman (Jalan TAR) and Jalan Syed Putra (Jalan SP) are used to measure the service characteristics of bus

Trigonometric Functions and Linear Transformations
Research Output | Dar Al-hikmah Library | IIUM Only

This is an introduction to Trigonometric functions and Linear Transformations for undergraduate students.Preliminaries Trigonometric and Linear Transformations Calculus Revision Azeddine Messikh c/circlecopyrt2011 Gentle Student, The overall aim of this manuscript is to help you in your calculus revision. I am assuming that you have already taken P

person-Centered Counseling with Malay Clients: Spirituality as an Indicator of Personal Growth
Research Output | Dar Al-hikmah Library | IIUM Only

A qualitative study was carried out to explore the inner experiences and personal growth of one male and three female Malay university student clients undergoing twelve sessions of person-centered counseling. Data analysis was based on the verbatim accounts of the counseling sessions, Interpersonal Process Recall (IPR) interviews, clients’ journa

Rapid Method for the Determination of Moisture Content in Biodiesel Using FTIR Spectroscopy
Research Output | Dar Al-hikmah Library | IIUM Only

A new, rapid, and direct method was developed for the determination of moisture content in biodiesel produced from various types of oils using Fourier transform infrared (FTIR) spectroscopy with an attenuated total reflectance (ATR) element. Samples of biodiesels used in this study were produced using sludge palm oil (SPO). The calibration set was

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