abstract the present  research seeks to pinpoint the deficiencies of compiling and writing textbooks, and also provide the needed standards for writing printed and electronic books in payame noor university. to achieve the said objectives, printed and electronic textbooks were studied and the problems regarding the principles of compiling and writing books have been recognized. the research is ...

Depression is one of the most common mental disorders in modern societies which also including student populations. Etiology of depression is naturally very complicated matter. Some of the effective parameters that have recently gained scholars’ attention are personality traits including romantic relationships that can affect depression. The purpose of this study was to evaluate relations...

Introduction: This study was conducted with aim of investigating the relationship between religious orientation and self-esteem of students. Methods: The present research was of a correlational study. The research population consisted of all students (boys and girls) studying at Islamic Azad University, Payam Noor and Applied Science universities in Darehshahr city in the academic year of 2013-...

Venomous catfish stings are a common environment hazard worldwide. Although these stings are often innocuous, significant morbidity may result from stings, including severe pain, retained foreign bodies, infection, respiratory compromise, arterial hypotension, and cardiac dysrhythmias. Treatment included hot water immersion, analgesia, wound exploration, and prophylactic antibiotics. In this ar...

Background: Hyssop (Hyssopus officinalis L.) is herbaceous perennial plants of Lamiaceae family grown in Europe, the Middle East, Asia, and Northern Africa. Objective: In this research, the effect of harvesting time was studied on essential oil, photosynthetic pigment, and some morphological characteristics of hyssop. Methods: A Field experiment was carried out during 2015/2016 at the Res...