background: one of the factors that can improve self-concept and performance of staff is professional maturity. professional maturity can also solve the problems of self-concept. the purpose of this paper was to identify the relationship between the dimensions of self-concept and professional maturity.   materials and methods: this relative applicable study was performed on all the personnel (n...

precipitation is one of the hydrological processes that play an important role in controlling water resources management. shortage of rain causes some problems such as lack of drinking water. due to the importance of the issue of water shortage, using modern methods to predict hydrological processes will play an important role in planning and management of water resources. therefore, in this st...

objectives: the aim of this study was to examine the prevalence of anger rumination and its relationship with coping strategies and assertiveness in students of mohaghegh ardebili university. methods: the present research was a descriptive correlational study. the study population consisted of all students enrolled in the academic year 1390-91 (n = 8344). in the first step, to determine the pre...

The aim of the study was to evaluate the importance of lakes in the Wielkopolska region (western Poland) to migratory waterbirds on the basis of lake morphometry. Single bird surveys were conducted on 204 lakes in November between 1973–1975 and 1984–1986. The observed species distribution deviated from the model of random placement. The relationship between habitat variables and “avian indices”...

the aim of this study was to fit regression equation of knowledge management and organizational effectiveness in iran sport organizations to determine the effect of knowledge management processes on organizational effectiveness. the statistical population consisted of all staff managers of the ministry of sport and youth, executive board of national olympic committee, staff managers of the nati...

caspase-3, one of the dominant effectors caspases, is activated in almost every model of apoptosis with various signaling pathways. hence, inhibition of caspase-3 has become an attractive target in the treatment of neurodegenerative diseases. caspase-3 inhibitory activities of some 1,2-benzisothiazol-3-one derivatives were modeled by quantitative structure–activity relationship (qsar) using ste...

Through a descriptive Ex Post Facto research design, the relationship between teacher reflection and classroom management, the predictive power of teacher reflection components regarding classroom management, and classroom management strategies used by high and low reflective teachers were examined. To this end, 113 EFL teachers completed the Attitudes and Beliefs on Classroom Control (ABCC) In...