نتایج جستجو برای: 4798 as medium

تعداد نتایج: 5754681  

2013
Barbara Vinceti Céline Termote Amy Ickowitz Bronwen Powell Katja Kehlenbeck Danny Hunter

With the growing demands from a population expected to reach 9 billion people by 2050, it is unclear how our current global food system will meet future food needs. Ensuring that all people have access to adequate and nutritious food produced in an environmentally and socio-culturally sustainable manner is one of the greatest challenges of our time. ―Sustainable diets‖ have been proposed as a m...

Journal: :پژوهش های جغرافیایی (منتشر نمی‏شود) 0
کرامت ا... زیاری استاد گروه جغرافیای دانشگاه تهران جعفر تقی اقدم کارشناس ارشد جغرافیا و برنامه ریزی شهری

abstract the aim of this article is to study the function of khoy as a medium sized city in the spatial development of the azerbaijan gharbi province. the research method is descriptive – analytical. the quantative models have been used to study the place of the city and it's hinterland. the population models indicate that the khoy city has the capacity to attract emigrants. if it is not c...

Objective: Paraquat is a herbicide with potent toxicity in humans and animals. This study aimed to evaluate the protective effects of Origanum vulgare (O. vulgare) leaf extract on the acute nephrotoxicity and ...

Arif Hoetoro Moha Asri Adullah,

Small and Medium Enterprises (SMEs) are reckoned as the main player in domestic economic activities. This paper tries to contribute to the development and understanding of SMEs by encompassing social entrepreneurship as an empowering instrument. Considering the latest thought for intellectual milieu, this paper discloses the buried interlocking principles for social entrepreneurship by Islamic ...

A. H. Meghdadi Isfahani M. M. Heyhat

For better understanding the effect of nanofluid flow in a porous medium, a set of experiments were conducted on a horizontal glass micromodel for Al2O3-water nanofluids. To characterize the flow of nanofluids the same experiment was done by pure water. The glass micromodel was constructed by a photolithography techniqu...

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