Objective: To investigate the effect of the screw configuration on the polylactic acid flow field on the structural parameters of the screw on the end face of the screw in the meshing counter rotating twin screw extruder.Methods: The theoretical model of the heterodirectional double-ended threaded element was established by Solidworks software and

BackgroundInstitutional mistrust has weakened COVID-19 mitigation efforts.Assessing to what extent institutional mistrust impacts parental decision Donation making is important in formulating structural efforts for improving future pandemic response.We hypothesized that institutional mistrust is associated with lower parental endorsement for COVID-

The chapter deals with the nowadays questions of employers about whether it makes sense to invest in employees, and how to retain people who are important to the company in prospect of craft SMEs and employability, and how to Food Tongs increase the employment rate in Poland and other EU countries.It describes the concept of job carving and job cra

Abstract: The knowledge about cattles behavior and the factors that promote animal stress has been the focus of several publications that seek to equate the relationship between environment / welfare / animal production.Thus, Mittens the mechanisms involving the adaptation of animals to the environment Repair Guide in which they are exposed are com