conclusions these findings demonstrated that metacognition had an important role in predicting alexithymia in the substance abusers, which underscores the necessity of precautionary measures. patients and methods the research sample included addicts (males and females aged 10 to 70 years) who referred to the addiction treatment and counseling centers of three iranian cities of zahedan, sari, an...

employee commitment is the terminology used to describe whether employees have a strong belief and accepts organizational goals and values. the thesis of this study is founded on the conviction that an organization cannot be expected to perform effectively and efficiently when its employees are not committed. there are many measurable support that employee commitment is a critical factor that d...

Background: Various drugs are used as adjuvants to improve the quality of supraclavicular block. Objective: This study aimed to investigate the effect of adding dexmedetomidine to lidocaine on the characteristics of supraclavicular block in upper limb surgeries. Methods: This double-blind controlled clinical trial was conducted on patients undergoing upper extremity fracture surgery under a ...

The article proposes an analytical approach to the study of persona-driven journalism. Drawing on concepts from performance studies, builds framework for engaging with empirical material where journalist’s personality becomes a central part journalistic product. analysis journalist and radio host Ditte Okman identifies journalism practice that draws bodily expressivity, outspoken attitudes crea...

the present study intended to propose a causal model of factors that would predict oral communication apprehension (oca) of iranian learners of english as a foreign language. to conduct the study, 135 male and female university students majoring in english were selected. five variables including: learners’self-esteem and introversion/extroversion(as independent variables), their gender and prof...

The traditional stochastic resonance is realized by adding an optimal amount of noise, while the parameter-tuning stochastic resonance is realized by optimally tuning the system parameters. This paper reveals the possibility to further enhance the stochastic resonance effect by tuning system parameters and adding noise at the same time using optimization theory. The further improvement of the m...

Although early-stage affective disorders are associated with both cognitive dysfunction and sleep-wake disruptions, relationships between these factors have not been specifically examined in young adults. Sleep and circadian rhythm disturbances in those with affective disorders are considerably heterogeneous, and may not relate to cognitive dysfunction in a simple linear fashion. This study aim...