نتایج جستجو برای: 2014 participants were selected randomly by multi

تعداد نتایج: 8568500  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1392

while performance-based language assessment has led to an increased authenticity and content validity in the practice of writing assessment, the reliability of ratings has become a major issue. research findings have shown different reactions by native english speaker (nes) and non-native english speaker (nns) teachers to students’ writings. the focus of this study is on investigating whether i...

بابامیری, محمد, داوودی, ایران, مرشد, نرگس,

Background and Objectives: With regard to the prevalence of Oppositional-Defiant Disorder in children and converting to the other disorders, if left untreated, this research aims to investigate the effectiveness of group play therapy on oppositional-defiant disorder symptoms among children. Materials and Methods: This study is interventional and quasi-experimental research. In this study bas...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1394

the present research was an attempt to see how quranic lexical collocations were translated into english by two professional translators namely, abdullah yusuf(2005), and muhammad s. shakir(2012). the study attempted qualitatively to shed light on how translators dealt with quranic lexical collocations when transferring them to the target language based on the newmark(1988) model , and quantit...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

one very decisive factor in students’ academic destiny is the result they get at final term examinations. because of its importance, both students and teachers are curiously anxious about them. as normally it is the case, these final term tests are prepared hurriedly in short time by teachers which result in students’ dissatisfaction, complaining on how the test was different from their expecta...

Journal: :international journal of pediatrics 0
mohamad reza khodabakhsh university of tehran, tehran, iran. fariba kiani university of tehran, tehran, iran.

backgrounds: the prevalence of disordered eating behaviors has been reported to increase in recent decades; therefore, scientific studies should perform for specifying psychological variables that may contribute to the etiology of this disorder. in this study, we examined the role of body image disturbance and perfectionism variables in predicting disordered eating behaviors among female studen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ادبیات و علوم انسانی 1390

abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...

1996
Alex J. Grant

| We consider the eeect of using randomly selected sequence multisets for the uplink of a code-division multiple-access channel. In particular, we calculate a tight lower bound on the expected value of the sum capacity, over the ensemble of randomly selected sequence multi-sets. We show that for large systems, the sum rate penalty for using randomly selected multi-sets is at most 1 nat, and van...

Introduction: Internet addiction is a global problem that caused negative effects on health. The present study aimed to determine the prevalence of Internet addiction in Iranian high school students in 2014. Materials and methods: In a cross – sectional study assessed the prevalence of Internet addiction among 381 high school students in Ilam, in 2014. The samples were selected by a multi-stage...

Journal: :مجله تحقیقات سلامت 0
آزاده نجارزاده azadeh nadjarzadeh نیلوفر وزیری niloofar vaziri علی محمد ایمنش ali mohammad imanesh زهرا نادری zahra naderi حوریه دانشبد hoorieh daneshbodi فریما شمسی farimah shamsi محمدحسن لطفی

introduction: up to now, the number of epidemiological studies about eating disorders (ed) in iran is still limited. this study determined the prevalence of eating disorders in female students of shahid sadoughi university of medical sciences. materials & methods: a randomly selected group of 400 female students studied at shahid sadoughi university of medical sciences had been assessed. after ...

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