the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...

Introduction: Sexual health is one main aspect of health, which can affect couples in different stages of life. This study aimed at exploring predicting sexual health in couples based on locus of control, social support and meta-emotions. Methods: This study is a correlational one. The statistical population of this study consisted of all couples living in Ardebil City in 2019. Using convenient...

Objective: Given that divorce is an important phenomenon with significant impacts on families, especially on children, the present study aimed to examine rumination, healthy locus of control, and emotion regulation in children of divorce and normal children. Methods: This was a cross-sectional study. The statistical population included all students in the first grade of high school, in Tabriz ...

Background: Job satisfaction is the extent of overall attitudes and positive feelings of individuals toward the job and employment conditions that contributed to successful employment. This study examined the relationship between job stress and locus of control internal - external with job satisfaction of teachers and staff of exceptional school. Method: This research is a descriptive – c...

The purpose of this study was to investigate the relationship between locus of control and Psychopathological symptoms with superstitious beliefs. The Research Project was descriptive correlational. The statistical population consisted of all female members in Tehranchr('39')s neighborhood centers. In a clustered and accessible sampling method, 220 individuals were selected. The Internality, P...

Introduction: Diabetes is one of the chronic illnesses and nowadays one of the most important methods for evaluation of treatment and care is to assess the quality of life. This study aimed to investigate the role locus of control and cognitive fusion in the prediction of quality of life in diabetic patients. Methods: The study was based on a descriptive correlation method. Statistical popul...

this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...

dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...