This paper discusses tool based micromilling of AISI 304 to generate micro surface roughness. The aim is to have lowest roughness average (Ra) and also lowest maximum height of the surface (Rmax). Feed per tooth, cutting speed and coolant were chosen as the cutting parameters for the investigation. Using a 500 μm diameter tungsten carbide end mill

A collaborative team of two resource constrained semi-autonomous hexapod robots have been developed that perform navigation tasks while satisfying communication constraints. Our approach is based on the use of a control structure where each hexapod performs elementary tasks, a behavior-based controller generates motion directives to achieve the col

A new multistage interconnection network have been proposed with a suitable and straight forward routing algorithm that can realize input to output in a single pass and crosstalk free for any permutation. The switch network is wide sense nonblocking characteristics. The proposed network can be extended for large N×N network. We have also focused t

Where a case has been fixed for mention or hearing it is incumbent on the parties to ensure compliance by attending the proceeding on the date ascertained. The parties are expected to fully prepare their case and must be ready to proceed for the hearing. They must assist the court in the smooth conduct of the trial without the unnecessary interrupt

Order 15 of the Rules of the High Court 1980 provides inter alia that: 'the plaintiff may sue jointly with another person; or two or more defendants may be liable jointly, severally or in the alternative;or the defendant may wish to raise a counterclaim which may involve the additional new parties; or a person who claims to have been wrongfully

This book is a unique in integrating the Internet in teaching Arabic language. The book is about the theoretical and practical framework of teaching Arabic via the website. It emphasises on the practical work from the field of teaching. It uses modern sophisticated technology in the class e.g. (new group, Websites as well as email). The book will b

The Emergence of `Islamic Education Movement` is a response to the `secularization of education` faced by the ummah (muslim people) all over the world; in the sense that the `traditional Islamic Sciences` which are rooted in Islamic sources i.e. al-Qur’an (the Holy Book) and as-Sunnah (Tradition of the prophet) have been marginalized. Subsequentl

The influences of selected micro end milling cutting parameters on surface roughness were studied on beryllium copper alloy and PMMA (poly-methyl-methacrylate). A number of microchannels were fabricated in order to characterize the process parameters influencing surface roughness. Two-level four-factor statistical models were developed to predict t

This paper discusses burr formation in micromilling of AISI 304 stainless steel. Chip load, cutting speed and the application of coolant were chosen as the milling parameters. Experiments were conducted using 500 µm diameter tungsten carbide end milling tool. Milling parameters and measured burr height values were analyzed and statistical models w

Robots are playing an increasingly more important role as the technology is maturing. Robots are omnipresent; numerous robots committed to a single task will become ordinary. Multi-agent robots are capable of handling problems in many different ways than individuals while achieving higher levels of performance. But present unique challenges for dev