Polyolefin fiber is a new type of fiber that was used in concrete to improve some of the poor properties of concrete including; tensile strength, ductility, and fracture energy.In this research, the contribution of Polyolefin fiber in improving the properties of hardened concrete was examined by adding polyolefin fibers to mix with different fiber

Understanding the molecular mechanism of signalling in the important super-family of G-protein-coupled receptors (GPCRs) is causally related to questions of how and where these receptors can be activated or inhibited.In this context, it is of great interest to unravel the common molecular features of GPCRs as well as those related to an active or i

This study aims to look at the early stages of the birth of a business or at the stage of conception and preparation.Specifically, the purpose of this study is to develop and test empirically the determinants of entrepreneurial intentions using entrepreneur characteristic variables such as age, education, competence, gender, job status, parental ba