نتایج جستجو برای: economic environment

تعداد نتایج: 807234  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

Housing today is considered as one of the most important economic sectors in macro planning.Since housing is one of the main human needs and among the most important urban applications, the proper shape of housing, in its turn, plays a decisive role in meeting these needs. Housing is more of an institutional structure than a physical structure, with multidimensional functions including spatial,...

Journal: :Journal of Agricultural and Applied Economics 2005

Journal: :Journal of Sustainable Development 2011

Journal: :Mediterranean Journal of Social Sciences 2015

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