the aim of this study was to examine sport commitment model in women participating in sport activities. the population of this study consisted of all women (n=6000) who participated in sport activities in mashhad municipality. 526 subjects were studied as the sample. the demographic and sport commitment model (scanlan, 1993) questionnaires were used to collect the data. findings indicated that ...

The Extraordinary Magnetoresistance (EMR) effect is a change in the resistance of a device upon the application of a magnetic field in hybrid structures, consisting of a semiconductor and a metal. The underlying principle of this phenomenon is a change of the current path in the hybrid structure upon application of a magnetic field, due to the Lorentz force. Specifically, the ratio of current, ...

the ibridge berlin conference was a 3-day event which brought together iranian entrepreneurs and business owners and their counterparts in europe and the us to explore opportunities in iran’s high-tech sector. it was a pure educational event, privately funded, and organized with no government involvement.

Parent involvement (PI) in school is associated with more positive academic performance and social competence in children. However, there are inadequacies in current measures of PI and a need for a better understanding of predictors of PI. In this study, measures were obtained from a normative sample of 387 children in kindergarten and first grade from high-risk neighborhoods in 4 different sit...

Due to COVID-19, many countries implemented emergency plans, such as lockdown and school closures. This new situation has significantly affected families, namely, the involvement required support children’s learning at home. The current study aimed analyze Portuguese parents’ perceptions of their home-based parental in during closures 2020 due COVID-19. An online survey, using a closed-ended qu...