In recent years, flexible manufacturing system as a response to market demands has been proposed to increase product diversity, optimum utilization of machines andperiods of short-term products.The development of computer systems has provided the ability to build machines with high functionality and the necessary flexibility to perform various operations. However, due to the complexity and the ...

Tayeh and Sultaneh Abu-Tayeh for their financial support throughout my study, also for the technical advice and constant encouragement. Last, not least, my friend Eng. Maha El-Maheid, and my family for their encouragement and moral support. 6 ABSTRACT Defining Simulation in its broadest aspect as embodying a certain model to represent the behavior of a system, whether that may be an economic or...

human language, over its evolutionary history, has emerged as one of the fundamental defining characteristic of the modern man. however, this milestone evolutionary process through natural selection has not left any ’linguistic fossils’ that may enable us to trace back the actual course of development of language and its establishment in human societies. lacking analytical tools to fathom the cr...


 We report the results of a qualitative and quantitative lexical comparison between Bangime neighboring languages. Our indicate that status language as an isolate remains viable, speakers have had different levels contact with other Malian populations at various points throughout their history. speakers, Bangande, claim Dogon ancestry. The Bangande portray this connection to through fact ...

This paper describes the results of an investigation in proving the correctness of microprograms. The vehicle used is the Smachine, which is a very simple “paper” computer. The approach to the proof of correctness is based on formally defining the machineinstruction level and the microprogramming level of the given machine, and then showing that these “interfaces” are equivalent through the use...