نتایج جستجو برای: chemical bath deposition

تعداد نتایج: 468634  

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2016
reza shabannia mahdi ghasemtabar

self-assembly of densely packed zno nanorods were grown on porous silicon (ps) substrate by low-temperature chemical bath deposition. the structural and optical properties of the obtained zno nanostructures on ps substrate were systematically studied. the strong and sharp (002) peak compared with other peaks in the x-ray diffraction (xrd) indicated thatzno nanorods formed with superior orientat...

2004
Baixin Yang Deli Yang Yunfu Huo

Drawing lessons from the development of cities at home and abroad success and lost experience, through practice research, this paper systemically analysis the evolution of urban economy space. In the scope of global industrial supply chain’s recomposing, it is discusses that modern city’s function structure characteristic, focusing “integrative logistics management service”. According to Dalian...

Journal: :Knowl.-Based Syst. 2014
Özgür Kabak Füsun Ülengin Sule Önsel Sahin Özay Özaydin Emel Aktas

As traditional competition becomes global, businesses fail to take, on their own, the measures that are required to become more competitive. Hence, in a globally competitive environment, national improvement and competitiveness have also become vital. Businesses must utilize and be supported by the international competitiveness of their nations. This study aims to analyze the competitiveness of...

2003
Ana Sittenfeld Jorge Cabrera Marielos Mora

Bioprospecting, defined as the systematic search for valuable, molecules, genes and organisms in nature, has the potential to offer island countries a means to use biodiversity without disrupting nature; to add value to their natural resources; to ensure that such resources are protected and used in a sustainable manner; and to build the necessary skills to apply biotechnology in improving qual...

2004
Manuel Ruiz

Do we need an international regime on access to genetic resources and benefit sharing (ABS) ? The Seventh Conference of the Parties (COP) of the Convention on Biological Diversity (CBD, 2003) to be held in February 2004 will probably give a political answer to this question. However, we would hope there is time for further legal, technical and economic analysis of this proposal before a definit...

2011
Sarita Albagli

Outstanding among the global environmental issues that have emerged since the 1980s is the issue of the rapid loss of biodiversity. This is an issue that is urgent from the ecological standpoint and strategic from the economic, political and social standpoints. With the Convention on Biological Diversity (CBD, 1992) a new global framework was introduced, together with a new international code o...

2010
Eduardo Vélez

International Centre for Trade and Sustainable Development The use of genetic resources and associated traditional knowledge (ATK) has been characterized by lack of regulation and unfair benefit sharing. This picture began to change only in 1993, when the Convention on Biological Diversity (CBD) came into force recognizing national sovereignty over genetic resources and the need for benefit sha...

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