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Modeling of Edm Process Parameters for Machining Stainless Steel Using Copper Electrodes
Research Output | Dar Al-hikmah Library | IIUM Only

This paper reports on the experimental investigations of surface roughness and material removal rate in electrical discharge machining (EDM) of austenic stainless steel. The importance of this study is that it establishes imperical relations regarding machining parameters and the responses in analyzing the machinability of the austenitic stainless

Food Uptakes and Enzyme Activities When the Siberian Sturgeon, Acipenser Baeri (Brandt, 1869), Feeds Continuously or Limitedly
Research Output | Dar Al-hikmah Library | IIUM Only

Total feeding rates and digestion effectiveness of the Siberian sturgeon were determined for a limited one-hour feeding and for continuous feeding. The mean fork length was 13.7 1.7 (S.D) and mean weight was 12.0 3.2 (S.D) g for the individuals used in these experiments. Continuous feeding induced subsequent weight increase of the stomachs but the

An Approach to the Position of Islamic Law with the Consideration of the Reform Through the Aiding Factors
Research Output | Dar Al-hikmah Library | IIUM Only

İslam Hukukunun konumuna, reform konseptini değerlendirerek, yardımcı etmenlerle birlikte bir bakış. İslam Hukuku ilahi bir karaktere sahip olmasına rağmen ahkâmında insan etkisi göz ardı edilmemektedir. Bu ilahi kaynaklı hukuk sisteminde insan müdahalesine olanak sağlayan bazı etmenler vardır. Bu etmenlerin varlığı İslam huku

Abdominal Obesity in Malaysian Adults: National Health and Morbidity Survey III (Nhms III, 2006)
Research Output | Dar Al-hikmah Library | IIUM Only

Abdominal obesity (AO) is an independent risk factor for cardiovascular disease, hypertension and diabetes mellitus in adults. There is a lack of data on the magnitude and socio-demographic profile of AO among Malaysian adults at the national level. In the Third National Health and Morbidity Survey (NHMS III) conducted in 2006, AO of adults aged 18

Convolution Coder Software Implementation Using Viiterbidecoding Algorithm
Research Output | Dar Al-hikmah Library | IIUM Only

This In this paper, Convolutional coder software implementation using Viterbi decoding algorithm for bitstream that has been encoded using Forward error correction is presented. It will discuss the detailed description and the steps involved in simulating a communication channel using convolutional encoding with Viterbi decoding. The steps will inv

Wireless Smoke Detection System
Research Output | Dar Al-hikmah Library | IIUM Only

This paper attempts to integrate RF technology into smoke detector circuitry.In the proposed system, a smoke detector upon senses smoke activates its alarm, sends a low voltage signal to all other smoke detectors in the vicinity. This low voltage signal activates the individual relays in the other smoke detectors causing them to emit a tone that al

Compression Using Wavelet Transform
Research Output | Dar Al-hikmah Library | IIUM Only

Audio compression has become one of the basic technologies of the multimedia age. The change in the telecommunication infrastructure, in recent years, from circuit switched to packet switched systems has also reflected on the way that speech and audio signals are carried in present systems. In many applications, such as the design of multimedia wor

reed-Muller Codec Simulation Performance
Research Output | Dar Al-hikmah Library | IIUM Only

The approach to error correction coding taken by modern digital communication systems started in the late 1940’s with the ground breaking work of Shannon, Hamming and Golay. Reed- Muller (RM) codes were an important step beyond the Hamming and Golay codes because they allowed more flexibility in the size of the code word and the number of correct

An Assessment on the Condition of English Among Construction Undergraduates
Research Output | Dar Al-hikmah Library | IIUM Only

This paper reports on a preliminary study to assess the condition of written English among construction undergraduates. The study, using the content analysis method, examined written works belonging to first year construction undergraduates (cohort 2006107) in identifying and analysing errors in spelling, grammar and syntax. The key findings of the

Effect of Size and Shape of Electrodes on the Performance of Edm
Research Output | Dar Al-hikmah Library | IIUM Only

In the present study the effect of size and different shapes of electrodes on material removal rate (MRR), job surface finish and wear ratio (WR) during EDM has been investigated. The work material taken was mild steel and the electrode material taken was copper. The size of the electrodes was 9mm, 15 mm, 20 mm and 30 mm in diameter. The shapes of

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