Abstract Bitumen concrete construction and technical properties improvement when used as refuse finely-fragmented layer inorganic material formed in production of ceramic granite, material, is conditioned by its phase composition structure. The set physicochemical studies has established that the high physical granite are associated with microstructure, which presents glassceramic composite con...

An ongoing question is what constitutes the characteristics of a project manager. This subject many studies. The characteristics, skills, abilities and knowledge managers—essential factors in project’s success—describe their level competency. study aims to assess relationship between manager competencies complexity information technology (IT) sector. In total, 21 semi-structured interviews were...