nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...

plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

Based on the importance of sustainability of the relationship between couples, the purpose of this research was conducted to investigate the effect of spouse-specific dependency and gender on entrapment and couple burnout in married students of Islamic Azad University of Qom. Participants included 350 students of Azad University of Qom. Married men and women were enrolled in the years 2015-2016...

The current research with the aim of investigating the relation between differentiation (I-Position), secure attachment style and marital satisfaction with couple optimism intermediary was done among the first –grade students parental of Darab city in the years of 2012-2013. Three hundreds and fourteen parents were selected using the method of multi-clustering sampling and they completed the qu...

Introduction & Objective: Thalassaemia is a prevalent disease in Iran. The knowledge of couple about thalassaemia at the stage of marriage has an important role in prevention of that. The objective of this study was to determine the knowledge of couple at the stage of Marriage in relation to the thalassaemia in Bahar city, Hamdan province. Materials & Methods: A cross-sectional study w...

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...