background: nowadays, entrepreneurship stimulates economical development. it is the center of individual and organizational activities. since the government in developing countries participates in all areas of cultural and socioeconomic affaires, especially in health services, it is very important to change static organizations into dynamic ones. the aim of this study was to detect factors affe...

Most calculations performed by the average R user are unremarkable in the sense that nowadays, any computer can crush the related code in a matter of seconds. But more and more often, heavy calculations are also performed using R, something especially true in some fields such as statistics. The user then faces total execution times of his codes that are hard to work with: hours, days, even week...

Organization of work takes a significant place among the basic tasks construction industry. The organization repair and works (R-CW) is especially important, since they have specific features in comparison with new construction. Today, information technologies are actively developing, which make changes various industries, including One progressive today analysis “big data”. This article outlin...