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the thesis has been arranged into five chapters and mainly concerned with the baer-invariant of groups which is the generalization of the schur-multiplier with respect to the variety of groups. chapter one is devoted to collect some notation and background information which are needed in the next chapters. its also contains some important statements which will be generalized in this thesis. cha...

the aim of this study is investigating the effect of teaching “metacognitive strategies” on the way which scientific information retrieval workes by the using of google scholar searching machine on the students of ms in the psycology & education faculty of allameh tabatabayi university in 2007-2008 academic year. the statistical community was the students of ms in psychology & education facult...

 Background and Aim: Information literacy is a set of skills required to identify rightful information resources and access to them. These skills are empowering goal oriented use of information resources. This study aimed to determine the ability rate of information literacy among health services administration students in Jundishapur University of Medical Sciences based on SCONUL seven pil...

Purpose: This research is devoted to study the information needs of blind and low-sighted users in Kerman City and their use of library services. Methodology: The methodology of this research is of descriptive-survey type and the population under study included blind and low-sighted members of academic and public libraries of Kerman City which consisted of 55 users and 13 libraries. Data collec...

even though, to date, a lot of studies have been conducted on the subject of politeness theory, there are very few studies regarding the applicability of this theory to translation between english and persian which shows the reason behind conducting the present study. this study was carried out with the aim of highlighting whether there is any difference between english and persian methods of u...