...Richard Ohene Asiedu; William Gyadu-Asiedu Purpose This paper aims to focus on developing a baseline model for time overrun. Design/methodology/approach Information on 321 completed construction projects used to assess the predictive performance of two statistical techniques, namely, multiple...

... toggle jaw crusher is modelled as a planar crank and rocker mechanism with the swing jaw as the coupler link. Starting with the vector loop closure equation for the mechanism, equations of the position, velocity and acceleration of any given point in the swing jaw are obtained. Findings...

...A.B. Khalaf; Y. Hamam; Y. Alayli; K. Djouani Purpose Studying the availability of medical equipment based on various maintenance types has been a major concern for hospitals. Most of the methodologies used are empirical and few are based on mathematical modelling. The objective of this paper...