Introduction: Economic and family conditions are one of the most important factors affecting the mental health of the child. Aim: The aim of this study was to investigate the effect of family and economic factors on hyperactivity and attention deficit (ADHD) symptoms in children aged 11-6 years. Method: To investigate the aim of the research, qualitative research method was used. Therefore, 1...

In the history of post-Islamic Iran, the Barmaki family is one of the most important families in preparing the background for the transfer of the scientific heritage of ancient times, including medical knowledge to the Islamic period. From the beginning of the Abbasid era, this family penetrated the structure of the political system and after gaining political-economic power and supporting tran...

abstract: the present thesis includes ; one preface and 11speeches , that each speech considered in different researches . the prefact part , studied grammer back ground , the first speech considered a brief description about grammatical credits . the second speech considered the different typs of sentences , from structure and meaning points of view . the third speech considered the verb es...

This paper presents a control strategy developed for optimizing the power flow in a Fuel Cell Hybrid Vehicle structure. This method implements an on-line power management based on the optimal fuzzy controller between dual power sources that consist of a battery bank and a Fuel Cell (FC). The power management strategy in the hybrid control structure is crucial for balancing between efficiency an...

august wilson is undoubtedly one of the rare black playwrights whose works have attracted streams of attention and worldwide audience. the present study aims at analyzing fences and piano lesson which are two of the most successful plays in his pittsburgh cycle from the perspective of michel foucault’s theories and ideas. studying these two plays from foucault’s perspective opens new windows in...