rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...

even though, to date, a lot of studies have been conducted on the subject of politeness theory, there are very few studies regarding the applicability of this theory to translation between english and persian which shows the reason behind conducting the present study. this study was carried out with the aim of highlighting whether there is any difference between english and persian methods of u...

Introduction: Single-parent children are among the children who need serious attention from the therapeutic and training community. The aim of this study was to determine the effectiveness of cognitive-behavioral art-play therapy and play therapy based on child-parent relationships on the quality of child-parent interactions among single parents’ children. Methods: The research method was two s...

This study aimed to investigate the role of behavioral emotion regulation, health locus of control, and mindfulness in predicting the quality of life in improved Covid-19 patients. The method of the present study was descriptive-correlational. The statistical population of this study consisted of all improved Covid-19 patients in Ardabil city, 200 of whom entered the study using the purposive s...

Introduction: Stress tolerance and the existence of a level of physical and genetic vulnerability make a person more susceptible to psychosomatic disorders. One of the psychosomatic disorders that is closely related to stress and psychological pressures is a headache. Therefore, the main purpose of this study was to investigate the relationship between the activity of behavioral brain systems a...