Six sigma has long been used as an effective way to restructure a company’s management process. A number of successful cases have been reported of six-sigma-based management activities dramatically enhancing a company’s strategic performance over study periods of several years. However, while there are abundant case studies in the literature regarding six sigma, there is a lack of empirical stu...

The transition to digital manufacturing has become more important as the quantity and quality of use computer systems in companies increased. It necessary model, simulate analyse all machines, tools, raw materials optimise process. is even better determine best possible solution at stage defining process by using technologies that data from simulations calculate an optimal design before it buil...

BACKGROUND The project selection process is a crucial step for healthcare organizations at the moment of implementing six sigma programs in both administrative and caring processes. However, six-sigma project selection is often defined as a decision making process with interaction and feedback between criteria; so that it is necessary to explore different methods to help healthcare companies to...