historical sociology, as a comparative study of social groups, leads to the understanding of the structure of a society, its background and its composition in the past and these serve as the setting for the historical events. it also provides an insight which bridges the gap in the evidence and claims of the historians and contributes to the improvement and promotion of historians' mode of...

This chapter is concerned with my interrelated theoretical work in the areas of cooperation competition, conflict resolution, social justice, and social relations. The theory of cooperation competition is a component of the other theories. Thus, the theory of conflict resolution is based on this theory and my Crude Law of Social Relations. My work in social justice is also based on this theory,...

background: health worker motivation has the potential to have a large impact on health system performance, and this depends on some factors. the purpose of this study was to determine the factors affecting this motivation. methods: from winter 2013 to spring 2014, 1046 employees and physicians (439 males and 607 females) with a mean age of 36 and 37.2 years in men and women, respectively were ...