this is a descriptive comparative field study. the aim is to describe views of male nurses and teachers about increasing population and then compare the view with each other. sample was 40 male nurses and 40 male teachers which selected by simple random sampling. the tool for data gathering was a questionnaire with three parts. the first part was demographic data, the second and third part were...

this paper examines the theoretical rationales and practical aspects of task-based language teaching (tblt) with particular reference to research findings in efl/esl contexts. the definitional scope of the term ‘task’, polarizations in terms of task vs. non-task, and its relation to different language teaching approaches have engendered conceptual and methodological ambiguities.  moreover, fact...

with up to 400 million affected people worldwide, chronic hepatitis b virus (hbv) infection is still a major health care problem. during the last decade, several novel therapeutic approaches have been developed and evaluated. in most regions of the world, interferon-α (ifn-α), and nucleos(t)ide analogues are currently approved. despite major improvements, none of the existing therapies is optim...

the term globalization undoubtedly has affected all parts of humanity life in current century. globalization as a comprehensive phenomenon has influenced economical, political, social and cultural aspects of our societies. contemporary architecture as a multidimensional category is depended on various factors and needs to be pursued in different fields, in order to reach to a perfect comprehend...

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nanotechnology is considered as an industrial revolution of the third millennium. advances have a remarkable impact on differ¬ent fields such as medicine, engineering, economy and even politics. however, a wide range of ethical issues has been raised by this innovative science. many authorities believe that these advancements could lead to irreversible dis¬asters if not lim¬ited by ethical guid...

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nowadays, transportation sector consumes about 27 percent of the whole energy in iran. therefore, after domestic and business sectors which consume about 40 percent of the whole energy, transportation is placed in the second rank. however, the financial value of transportation is of the highest importance. moreover, having 55percent of gasoline product consumption transportation has been also r...