نتایج جستجو برای: which explained 61 percent of variance

تعداد نتایج: 21203299  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1377

this thesis deals essentially (but not from all aspects) with the extension of the notion of semigroup compactification and the construction of a general theory of semitopological nonaffine (affine) transformation semigroup compactifications. it determines those compactification which are universal with respect to some algebric or topological properties. as an application of the theory, it is i...

Background and Purpose: Psychological empowerment is a very important concept that apparently may take influence from academic self-concept, which is attainable by optimum academic performance. Literature review shows that the effect of academic self-concept on psychological empowerment has not been appropriately addressed. Therefore, the present research was conducted to answer this question t...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
مهشید بهادری کارشناس ارشد ترویج و آموزش کشاورزی دانشگاه تربیت مدرس محمد چیذری استاد گروه ترویج و آموزش کشاورزی دانشگاه تربیت مدرس خلیل کلانتری استاد گروه مدیریت و توسعة کشاورزی دانشگاه تهران

the purpose of this study was to analysis to influencing factors on the reducing inputs in participatory technology development (ptd) project of watershed honam in lorestan province. the research projects ptd, is one of the resilience livelihood projects from global challenge program for water and food (cp) to carry out central challenge link two categories is water operation and resilience liv...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

toury (1978:200) believes that translation is a kind of activity which inevitably involves at least two languages and two cultural traditions. being polite while asking for something takes place differently in different cultures and languages, therefore various strategies may be applied for making requests and also translation of them in order not to disturb or threaten the face or better to sa...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده ادبیات و علوم انسانی 1391

abstract governing was disorganized for years, when mongols attached to iran and it caused to clearing way for interference of mongols princes. dispatching of holaku to the west culminated in establishing iilkhanan government. holakus activities in destruction of abbaasis government and activities which shows his staying in iran, made force oulus juji to comparison against iilkhanis gover...

Journal: :محیط شناسی 0
سیدجمال فرج ا... حسینی دانشیار گروه ترویج وآموزش کشاورزی دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران، زهرا سلطانی کارشناس ارشد ترویج و آموزش کشاورزی دانشگاه آزاد اسلامی واحد بیرجند فرشته غیاثوند غیاثی استادیار دانشکدة کشاورزی دانشگاه آزاد اسلامی واحد تاکستان

pastures play an important role in protecting environment and ecosystems. unfortunately more than 40 percent of pasturess in the world have been destroyed and 20 percent of destroyed pastures are located in developing countries. application of solar energy could significantly contribute to preserving the pastures. the main purpose of this study was to examine the role of solar energy in protect...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

the extent to which written corrective feedback on linguistic errors can play a role in helping l2 writers improve the accuracy of their writing continues to be an issue of interest to researchers and teachers since truscott (1996) mounted a case for its abolition. while there is growing empirical evidence that written corrective feedback can successfully target some types of linguistic error (...

Journal: :Twin research : the official journal of the International Society for Twin Studies 2002
Dan A Svensson Bo Larsson Elisabet Waldenlind Nancy L Pedersen

To explore age-related mechanisms in the expression of recurrent headache, we evaluated whether genetic and environmental influences are a function of the reporting age using questionnaire information that was gathered in 1973 for 15- to 47-year-old Swedish twins (n = 12,606 twin pairs). Liability to mixed headache (mild migraine and tension-type headache) was explained by non-additive genetic ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1391

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...

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