Background: The importance of promoting job motivation in the workplace has led to the study of factors affecting it. Employeeschr('39') psychological maturity has received less attention as an important factor. On the other hand, work ethics or value tendency to work is a very important factor that is examined in this study as a mediator. Therefore, the purpose of this study is to investigate ...

Establishing the conditions that guarantee the spreading or the sustenance of altruistic traits in a population is the main goal of intergroup selection models. Of particular interest is the balance of the parameters associated to group size, migration and group survival against the selective advantage of the non-altruistic individuals. Here we use Kimura's diffusion model of intergroup selecti...

background and objectives: mental health is one of the most important components of healthy life. culture, particularly religious orientation, is one of the factors whose role in promoting mental health is increasingly being emphasized. the aim of this study was to investigate correlation between religious orientation and mental health among the staff of pars special economic energy zone (pseez...

Understanding how cultural values influence undergraduate students' science research experiences and career interest is important in efforts to broaden participation and to diversify the biomedical research workforce. The results from our prospective longitudinal study demonstrated that underrepresented minority student (URM) research assistants who see the altruistic value of conducting biomed...

Hedonic games are coalition formation in which players have preferences over the coalitions they can join. For a long time, all models of representing hedonic were based upon selfish only. Among known ways compactly, we focus on friend-oriented and propose novel model for them that takes into account not only players’ own but also their friends’ preferences. Depending order look at or preferenc...