abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

Dependence on the substance as a factor contributing to the impairment of individual and social health imposes numerous damages to societies in different areas including personal, family, health, cultural, social, and economic aspects. It is necessary to take counter actions to deal with using drugs and psychedelics. As a dynamic, alive, cheerful and moving system, society has unlimited capacit...

this research study aimed to investigate the relationship between field-dependence/independence cognitive style and vocabulary learning strategies among iranian efl learners. ninety participants majoring in english translation at arak university were chosen. the participants were classified into two groups of field-dependent and independent based on the results of group embedded figure test (ge...

colonialism is an important factor in cultural production and many of cultural constructs all over the world. english and english language teaching are at the center of the contemporary world. postcolonial literature, the genre achebe exercised, is a kind of historical text which has become central to different debates and criticisms. in this thesis, different elements related to the colonial...

efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...

Drug is one of the disasters of the present era and has been introduced as one of the crisis of 21st century. Prevention of this destructive problem is the best way to protect public health and provide social security. Public participation in the prevention of occurrence of drug addiction as a social prevention is the best type of it, which the present study aimed to investigate how people part...