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Effect of Process Parameters on Abrasive Contamination During Water Abrasive Jet Machining of Mild Steel
Research Output | Dar Al-hikmah Library | IIUM Only

In the area of grit blasting, it is well known that microscopically small abrasive debris gets trapped on the surface, and due to impact the grits might cause the surface to fracture and a fraction of it to be embedded. The same problem appears in abrasive water jet (AWJ) machining especially in the so-called deformation wear zone or striation zone

Optimisation of Arsenic Adsorption from Water by Carbon Nanofibres Grown on Powdered Activated Carbon Impregnated with Nickel
Research Output | Dar Al-hikmah Library | IIUM Only

Contamination of water due to arsenic (As) is increasing in many parts of the world. The removal of As from aqueous solution by using impregnated Carbon Nanofibres (CNFs) as the adsorbent is reported in this paper. The effects of pH, CNFs dosage, contact time and initial concentration of arsenic were studied at room temperature (± 25° C). The int

The Role of socio-Economic Factors on Household Waste Generation: a Study Hi a Waste Management Program in Dhaka City, Bangladesh
Research Output | Dar Al-hikmah Library | IIUM Only

Information on waste generation, socio economic characteristics and willingness of the households towards waste separation of waste were obtained from interviews with 402 respondents in Dhaka city. Ordinary Least Square (OLS) regression was used to determine the dominant factors that might influence the waste generation of the households. The resul

Optimisation of Arsenic Adsorption from Water by Carbon Nanofibers Grown on Powdered Activated Carbon Impregnated with Nickel.
Research Output | Dar Al-hikmah Library | IIUM Only

Contamination of water due to arsenic (As) is increasing in many parts of the world. The removal of As from aqueous solution by using impregnated carbon nanofibres (CNFs) as the adsorbent is reported in this paper. The effects of pH, CNFs dosage, contact time and initial concentration of arsenic were at room temperature (±25°C).

Did Manual. Volume 5 – Irrigation and Agricultural Drainage
Research Output | Dar Al-hikmah Library | IIUM Only

Not Applicable

knowledge-Based Disk Scheduling Policy Using Fuzzy Logic
Research Output | Dar Al-hikmah Library | IIUM Only

This paper presents the design of 16-element linear array for smart antenna application. Conventional patch antenna is optimized to operate at 1.85GHz (3G applications) by using CST Microwave Studio parameterization. Accurate inter-element spacing has been designed to remove the mutual coupling which causes shifting of the maximum beam pattern towa

Clinical Supervision Behaviour: What Should be the Focus?
Research Output | Dar Al-hikmah Library | IIUM Only

The quality of dental practitioners depends on the quality of education they receive; one critical aspect in dental education, therefore, is clinical training. In clinical training, supervisors must not only be clinically competent and knowledgeable, they must also possess good teaching and interpersonal skills to provide necessary feedback and gui

Measuring Students’ Understanding of Statistical Concepts Using Rasch Measurement
Research Output | Dar Al-hikmah Library | IIUM Only

This study investigates students’ conceptual knowledge and understanding of basic statistical concepts and compares it against statistical competence, which is associated with discrete statistical knowledge and basic interpretive skills. It particularly examines the correspondence between students’ perceived ability and their empirical understa

Natural speaker-Independent Arabic Speech Recognition System Based on Hidden Markov Models Using Sphinx Tools
Research Output | Dar Al-hikmah Library | IIUM Only

This paper reports the design, implementation, and evaluation of a research work for developing a high performance natural speaker-independent Arabic continuous speech recognition system. It aims to explore the usefulness and success of a newly developed speech corpus, which is phonetically rich and balanced, presenting a competitive approach towar

Why Thinking Aloud Matters for Usability Evaluation?
Research Output | Dar Al-hikmah Library | IIUM Only

Computer application should be enjoyable to use, do useful things and enhance the lives of people who use them. In the days of the web, issues of usability are critical to computer application such as e-commerce. Usability is re-defined as trade-off between increasing the user's motivation to encourage exploration and purchasing in e-commerce,

Category

KCDIOM

Type

KCDIOM

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