The use of processing units for the production mineral fertilizers in industry today’s market requires improved product quality and increased productivity. As a result, there is need to change design existing or some structural elements. Rotary vibroprillers, having relatively simple design, can be different designs that directly affect productivity indicators mentioned above. study considers i...

The aim of the present study is to analyze empirical researches on the social resources dimension of occupational status attainment process and relate them to the rational choice approach. The analysis suggests that the existing data on the strength of ties aspect of social resources is insufficient and does not allow any implication concerning rational actor’s behavior. However, the results co...