Background & Aims : Postnatal depression is a major public health problem. With due attention to potential side effects of it on mother and family, determining and reduction of any of the factors can decrease prevalence of this disorder. This study was done to determine the predisposing factors of postpartum depression.   Material & Methods: It was a cross- sectional study with multistage clu...

in the area of vocabulary teaching and learning although much research has been done, only some of it has led to effective techniques of vocabulary teaching and many language learners still have problem learning vocabulary. the urge behind this study was to investigate three methods of teaching words. the first one was teaching words in context based on a traditional method of teaching that is,...

abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...

Objectives: Maintaining pulp vitality is a main goal in restorative dentistry. Introduction of pulp capping agents paved the way to eliminate the shortcomings of these materials and obtain successful restorations. On the other hand, nanotechnology is an emerging field of science with increasing use in dental materials. This study sought to assess the effect of addition of nano-TiO2, nano-SiO...

this research was conducted to examine the effect of a concurrent training on rest level of leptin of plasma and some hormonal factors in non-athlete subjects. the research population included non-athlete men who didn’t participate in any organized sport activities. 30 men were chosen voluntarily among the above-mentioned population and were divided into 2 groups: experimental (15 subjects) an...

Objectives: The purpose of current study was to compare the effect of aging on balance in different sensory conditions. Methods & Materials: In this cross sectional study we compared 20 healthy youth (with age 22.75±2.29) and 20 healthy older adults (with age 65.1±4.16) in single leg standing in different sensory conditions. Sensory conditions were open eye/ hard surface (OEHS), closed eye/ ...

Background: Nutrition as an important factor in health can be effective in educational success of students. Malnourished students have less concentration and attention. Lack of breakfast consumption for a long period has negative effect in behavior and health. The purpose of this study is to determine the effect of a nutritional teaching booklet about breakfast on the knowledge of fourth gr...