abstract: sayyed mohammad tabatabaee is accounted as one of the effective persons in iran contemporaneoushistory and his role in the events of iran constitution revolution is inevitable. sayyed mohammad tabatabaee from the time of naser al din shah qajar and arrival to iran, informed of the advantages and the basis of constitution, was in the thought of making the iran rule as a constituti...

abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...

در‎ دهه اخیر نانوساختار های ‎$zno$‎‎‎ بواسطه برخورداری ازمورفولوژی متنوع و‎‎‎ همچنین کاربرد وسیع در زمینه وسایل اپتیکی الکتریکی و سنسورها بیش از پیش مورد تحقیق وبررسی قرار گرفته اند. از انجا که نانوساختارهای ‎$zno$‎‎‎ موادی سازگار با طبیعت هستند این نوع مواد برای کاربر‎‎د در وسایلی که از انرژی پاک خورشیدی استفاده می کنند مورد مطالعه قرار گرفته اند. در این تحقیق سلول خورشیدی مورد نظ‎‎‎ر از نانوس...

apart from other aspects, desert is a natural environment and is one of the appealing terrestrial elements. putting its symbolic and fictional senses aside, the term “desert” bears mystic sense more than material sense. in addition to the worlds materialistic experiences, desert has attracted the attention of writers because it creates a kind of inner experience, which returns the individual in...