3D - FEM simulation Swim - Goggles was used as an efficient tool for description of stress-deformation thermal field at rolling of tubes on a pilgrim mill.The monitored objectives comprised also behaviour of working tools at this rolling.This paper assumes rolling of already pierced thick-walled blank, which passes through the pilgrim stand at simu
Group coordination is embedded in social networks, which aims to reach a consensus or solve conflicts among social individuals.Recently, improving performance has become a challenging task and drawn considerable interest in this field.To eliminate barriers of group coordination, we abstract the problem into a networked color coordination game and i
This paper investigates the weak-form of market efficiency using the Malaysian Stock Exchange over a period of January 1991 to December 2006.The long-spanning data set enabled us to study piecewise before and after the economic crisis encountered by the Malaysian stock market.Using the daily price index, the weak-form efficiency is examined accordi