نتایج جستجو برای: three coefficient model

تعداد نتایج: 3260471  

Journal: :رشد و یادگیری حرکتی - ورزشی 0
احمد فرخی استادیار دانشگاه تهران ابراهیم متشرعی دانشجوی دکتری دانشگاه شهیدبهشتی رسول زیدآبادی دانشجوی دکتری دانشگاه تهران سمیرا آقاسی کارشناس ارشد دانشگاه پیام نور غلامرضا پارسا کارشناس ارشد مرکز آموزش تربیت بدنی و علوم ورزشی سازمان تربیت بدنی

the aim of this study was to determine the validity and reliability of the persian version of sport perfectionism scale of dun et al. (2006). to determine the construct validity of the questionnaire, 393 (230 male and 163 female) athletes with different skill levels (novice, non-elite and elite) in 10 team and individual sports were selected by random sampling method and then completed the ques...

Hydrological models provide water managers with the available amount of water in the watershed. In this paper, we firstly developed a system dynamics model to calculate the available amount of water in the watershed. Then, we defined two scenarios one of which is the development scenario describing how land use changes can affect water availability in the watershed. Next, we divided the watersh...

Journal: :Korean Journal of Applied Statistics 2016

Journal: :Journal of Multivariate Analysis 2008

Journal: :جغرافیا و توسعه ناحیه ای 0
داداش پور داداش پور آفاق پور آفاق پور رفیعیان رفیعیان

the aim of this paper is to examine and analyze the spatial distribution of population in cities of the southern coastal region of iran by using common models and techniques in the field and to study the trends of evolution in a time period of 40 years (1345-1385). models used in the study can be classified into three main groups. the first group is the primate city indexes (including jefferson...

ژورنال: دانش حسابرسی 2022

The main purpose of this study is to evaluate the role of corporate life cycle in optimizing conservatism measurement based on the conditional conservatism model of Ball and Shivakumar (2005). The present study is an analytical-correlational study and the statistical population of the study consists of all companies listed on the Tehran Stock Exchange during the years 1387 to 1396 which include...

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