The aim:  of this study is to compare the early maladaptive schemas, emotional intelligence and social adjustment of adolescents with high-risk behaviors and normal adolescents.  Methods: This non-experimental study designs of correlation. The sample consisted of 380 adolescents (190 boys have a tendency to risky behaviors and normal, 190 girls have a tendency to risky behaviors and N...

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Introduction: Having entrepreneurial and innovative performance is an important issue for individual’s adaption to the new era. Nowadays, entrepreneurship is a necessity, and adequacy of students’ entrepreneurial attributes is a prerequisite for entrepreneurship development in health care. This research was conducted with the aim of evaluating entrepreneurship attributes in dentistry students a...

This study aimed to investigate the mediating role of emotion regulation difficulties in the relationship between family communication patterns with the tendency toward high-risk behaviors and internet addiction. The statistical population included all students of the Azad University South Tehran Branch in the 1397-98 academic year. Using the convenience sampling method, 220 students entered th...

The present study was performed to investigate the role of maladaptive strategies of cognitive emotion regulation and interpersonal cognitive distortion in predicting the tendency to high-risk behaviors in male adolescents. The research method was descriptive-correlational and the statistical population included all male students of the secondary high schools in Rasht during the academic year 2...

abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...