نتایج جستجو برای: environmental effect

تعداد نتایج: 1967264  

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

this study attempted to explore if teaching english collocations through two different modes of awareness-raising and input flooding has any possible differential effect on immediate retention as well as retention in a delayed assessment. it also compared the possible differential effect of teaching english collocations implicitly and explicitly on actively using the items in writing. m...

Journal: :Jurnal Akuntansi - Fakultas Ekonomi Universitas Tarumanagara 2022

Profitability describes a company's capacity to generate profits. is typically increased by implementing nonexistent budget system, reducing marketing expenses, and other asset management strategies. However, not the only factor affecting profitability in this instance. Environment, society, economy have fundamentally interdependent relationship. The existence environment has direct or indirect...

Journal: :محیط شناسی 0
زینب جعفریان دانشگاه علوم کشاورزی و منابع طبیعی ساری، استادیار دانشکده منابع طبیعی آمنه کریم زاده کارشناسی ارشد مرتع داری دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری جمشید قربانی دانشگاه علوم کشاورزی و منابع طبیعی ساری، استادیار دانشکده منابع طبیعی محمد اکبرزاده مرکز تحقیقات کشاورزی و منابع طبیعی ساری ، مربی

this study was carried out in sorkhdeh rangeland in semnan province in order to determine the ecological species groups and their relationships with environmental factors as a tool for better management. vegetation sampling was performed in 230 plots under equal random classification method and soil samples were taken in 0-15 depth. climatic and topographic data were extracted by overlaying sam...

Journal: :محیط شناسی 0
حسین میرشجاعیان حسینی دکترای اقتصاد و پژوهشگر در دانشگاه هیروشیما فرهاد رهبر دانشیار دانشکدة اقتصاد دانشگاه تهران ناهید پوررستمی استادیار دانشکدة مطالعات جهان دانشگاه تهران

spatial environmental autocorrelation is a known phenomenon in the environmental studies explaining spatial relationship of environmental characteristics of different geographical units. different mechanisms have been proposed to clarify how the environments of especially neighboring countries response to changes of each other. this paper attempts to propose a new mechanism, namely spatial inst...

Journal: :American Journal of Civil Engineering 2017

Journal: :International Journal of Enviornment and Climate Change 2023

Honeybees are essential pollinators that play a crucial role in maintaining the global ecosystem and food security. However, recent years, honeybee populations have been declining rapidly due to combination of factors, including environmental stresses. Environmental stresses such as habitat loss, pesticide use, climate change, disease some major affect survival health colonies. These can honeyb...

Journal: :مطالعات و تحقیقات اجتماعی ایران 0
عبدالحسین کلانتری . عضو هیئت علمی و استادیار گروه علوم اجتماعی دانشگاه تهران مسعود کیانپور عضو هیئت علمی و استادیار گروه علوم اجتماعی دانشگاه اصفهان وحید مزیدی شرف آبادی دانشجوی دکتری بررسی مسائل اجتماعی ایران دانشگاه تهران

interaction between human and his environment is always in consideration from scientists and scholars across various scientific spheres. for decades there are not any doubts that enhancement of connection between human and nature in various forms is necessarily influenced by their attitudes, feelings and perspectives toward this environment. however, examining of environmental emotions separate...

Journal: :Journal of Korean Society of Environmental Engineers 2017

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