This paper the outcome of a study on tool life and surface roughness of TiAlN coated carbide tools used in end milling of AISI D2 hardened steel under room temperature and preheated machining conditions. The tool life and surface roughness of TiAlN coated carbide tools was investigated at various combinations of cutting speed, feed and preheating t

Academic writing is a productive skill that is especially crucial at the tertiary level. At Malaysian institutions where English is the medium of instruction, not only does a student need to write convincingly but he also has to do so effectively. This would mean writing with some sound knowledge of the content area, as well as ensuring the coheren

مرّت دراسة حكم التأمين أو فتاوي التأمين بمراحل، مما وفر للساحة الاجتهادية أرضًا خصبة ورحبة واسعة لدراسة التأمين بجميع أنواعه، لبيان موقف الإسلام منه، ومدى مشروعيته وملاءمته لطبيعة الشريعة ا�

Melioidosis, an infection caused by Burkholderia pseudomallei is endemic in South East Asia and Northern Australia. It can affect many organs in the body such as lung, liver, spleen, bone, prostate, brain and soft tissues. Objective: This study aims to detect the presence of prostatic abscess in patients with a positive blood culture for Burkholder

The Islam Hadhari approach has been widely debated recently, especially in Malaysia where the government has adopted a developmental project with this name. This project was initiated by the current Prime Minister Mr Abdullah Badawi when he proposed this project in a speech before his ruling party in 20003. Some have raised certain objections about

Most published research works on the development of tool life model in machining of hardened steels have been mainly concerned with the turning process, whilst the milling process has received little attention due to the complexity of the process. Thus, the aim of present study is to develope a tool life model in end milling of hardened steel AISI

The objective of a robust fault reconstruction scheme is to generate an accurate reconstruction of the fault that is unaffected by disturbances. A typical method for robust fault reconstruction is to reconstruct the faults and disturbances, which is conservative and requires stringent conditions. This paper investigates and presents conditions that

Majority of the published research works on modeling of tool life in machining of hardened steels are based mainly on the turning process, whilst the hard milling process has rarely been adopted. This work is aimed to determine the optimum cutting condltlons leading to maximum tool life in end miling of AISI 02 hardened steel using PVD TIAIN coated

The tool life of TiAlN coated carbide tools was investigated at various combinations of cutting speed, feed and preheating temperature in end milling of AISI 02 hardened steel under room temperature and preheated machining conditions. Sufficient number of experiments was conducted based on the central composite design (CCD) which was adopted by res

In this paper, we presents a secure(noise-resistant algorithm for data communication over the noisy channel , the message is converted to non-linear Hadamard code, which is having the maximum hamming distance, which makes it more fault-tolerant in comparison to the ASCII input. The translated message is encrypted with a random signal by specific mi