نتایج جستجو برای: green energy

تعداد نتایج: 792573  

2009
Jin Kyung Park Ji Yeon Cho Yong Ho Shim Bong Gyou Lee

The purpose of this study is to suggest direction for future study of the energy-IT industry that will be used for framework to increase IT utilization in the energy industry. Recently, Green IT is a becoming global issue because of global environmental pollution. Also, IT roles in energy industry are becoming more important. However, the related studies were IT industry oriented that is not su...

2012
Jin Kyung Park Ji Yeon Cho Yong Ho Shim Bong Gyou Lee

The purpose of this study is to suggest direction for future study of the energy-IT industry that will be used for framework to increase IT utilization in the energy industry. Recently, Green IT is a becoming global issue because of global environmental pollution. Also, IT roles in energy industry are becoming more important. However, the related studies were IT industry oriented that is not su...

Journal: :تحقیقات جغرافیایی 0
کرامت اله زیاری دانشکده جغرافیا، دانشگاه تهران کرامت اله زیاری دانشکده جغرافیا، دانشگاه تهران فاطمه سالاروندیان دانشگاه تهران ایرج تیموری گروه جغرافیا و برنامه ریزی شهری، دانشگاه تبریز، پردیس بین المللی ارس

in the recent years, increasing of green house gases, degradation of environment, deforestation alongside with the limitation and decreasing of ecological foot print of the earth for supplementation of human needs are the main problems of the world. the carbon dioxide gas as a main factor of world climate change, carry out the 60 percent of the global heating or greenhouse effect. the main sour...

Journal: :International Journal of Ambient Energy 2016

During the past few decades, the encouragement of Iran's economic development programs has brought a series of side effects such as the reduction of resources, the depletion of economic reserves and the subsequent destruction of the environment, In this process, sustainable economic and social development has become a big challenge. Therefore, the aim of the present study is to investigate the ...

2012
Tariq Rahim Soomro Muhammad Sarwar

During recent years, attention in ‘Green Computing’ has moved research into energy-saving techniques for home computers to enterprise systems' Client and Server machines. Saving energy or reduction of carbon footprints is one of the aspects of Green Computing. The research in the direction of Green Computing is more than just saving energy and reducing carbon foot prints. This study provides a ...

2012

During recent years, attention in ‘Green Computing’ has moved research into energy-saving techniques for home computers to enterprise systems' Client and Server machines. Saving energy or reduction of carbon footprints is one of the aspects of Green Computing. The research in the direction of Green Computing is more than just saving energy and reducing carbon foot prints. This study provides a ...

Abdolreza Karbassi, Ali Asghar Rajabi Hasan Ali Ghafaria

Schools play a vital role in creating a greener future. They will likely be the first place most students encounter determined efforts to conserve energy and water or to reduce waste. The method used in this article is comparative and matching method, by using ISO 14001, OHSAS 18001 and ISO 50001 standards.  Implementing energy management along with other standards is the main objective of pres...

Journal: :CoRR 2018
Yanju Gu

Harvesting energy from nature (solar, wind etc.) is envisioned as a key enabler for realizing green wireless networks. However, green energy sources are geographically distributed and the power amount is random which may not enough to power a base station by a single energy site. Burning brown energy sources such as coal and crude oil, though companied with carbon dioxide emission, provides sta...

Journal: :international journal of nano dimension 0
rh. saikia department of electronics & communication technology, gauhati university, guwahati-781014, india. p.k. kalita department of physics, guwahati college, guwahati-781021, india. p. datta department of electronics & communication technology, gauhati university, guwahati-781014, india. k. k. chattopadhyay department of physics, jadavpur university, jadavpur-700032, india.

cdse nanostructures were synthesized by using green chemical route as starch was used as capping agent. xrd, hr-tem, sead, uv and pl studies were made for structural and optical properties of the prepared sample. film morphology and the thickness measurement of n-cdse were carried out with afm analysis. i-v characteristics curve of this junction confirmed the formation of schottky contact betwe...

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