نتایج جستجو برای: hence environmentalfactors

تعداد نتایج: 170479  

Hussein Azarnivand Leila Darvishi Majid Yousefi Valikchali Mohammad Ali Zare Chahouki Mohammad Jafari

Growth and productivity of plants are mainly affected by various environmentalfactors in different ecosystems and natural habitat in the world. This research aims to studythe existing relationships between the phytosociology characteristics of Thymuskotschyanus and environmental factors in order to find the most important factorsgoverning development of the species in middle Taleghan rangelands...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1390

throughout this dissertation r is a commutative ring with identity and m is a unitary r-module. in this dissertation we investigate submodules of multiplication , prufer and dedekind modules. we also stat the equivalent conditions for which is ring , wher l is a submodule of afaithful multiplication prufer module. we introduce the concept of integrally closed modules and show that faithful mu...

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

tennessee williams (1911-1983), the modern american dramatist, had his own unique school of dramaturgy. the dramas which he depicted are populated by characters who are lonely, desperate, in anxiety, alienated and in one word lost. they face challenges which they may overcome or not, through the choices they make. all these moods and conditions are clearly seen and explained in the theory of ex...

Journal: :journal of rangeland science 2013
leila darvishi mohammad ali zare chahouki mohammad jafari hussein azarnivand majid yousefi valikchali

growth and productivity of plants are mainly affected by various environmentalfactors in different ecosystems and natural habitat in the world. this research aims to studythe existing relationships between the phytosociology characteristics of thymuskotschyanus and environmental factors in order to find the most important factorsgoverning development of the species in middle taleghan rangelands...

2013
Norashikin Yusof

Listening to or speaking another language that we do not know or rarely use can be a daunting or even a frustrating experience in communication. Similarly, for language not to be addressed in content area, teaching and learning may hence do a disservice to students especially ones that find learning in another language challenging. Thus ‘Not knowing is hence not loving’, a literal translation f...

Journal: :شیلات 0
علیرضا رادخواه دانشجوی کارشناسی ارشد گروه شیلات، پردیس کشاورزی و منابع طبیعی کرج، دانشکدة منابع طبیعی، دانشگاه تهران هادی پورباقر دانشیار گروه شیلات، پردیس کشاورزی و منابع طبیعی کرج، دانشکدة منابع طبیعی، دانشگاه تهران سهیل ایگدری دکتری گروه شیلات، پردیس کشاورزی و منابع طبیعی کرج، دانشکدة منابع طبیعی، دانشگاه تهران منوچهر نصری دکتری تکثیر و پرورش آبزیان، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج

the body shape of fishes is influenced by environmental parameters and the habitat condition. the present study investigated morphological characteristics phenotypic plasticity of barbus lacerata in the zarrineh river and the role of environmentalfactors influencing the phenotypic plasticity. three hundred specimens were caught using electric fishing, anaesthetized with clove powder, fixed in 1...

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