نتایج جستجو برای: energy security

تعداد نتایج: 834449  

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1391

abstract global financial crisis has created too many problems in relations among governments. among these problems, the issue of global monetary management, more than every time in the past four decades, has been moved in the center of international economic attentions. a problem which is specially known with the monetary hostility between united states and public republic of china. where ar...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1388

this dissertation has six chapter and tree appendices. chapter 1 introduces the thesis proposal including description of problem, key questions, hypothesis, backgrounds and review of literature, research objectives, methodology and theoretical concepts (key terms) taken the literature and facilitate an understanding of national security, national interest and turkish- israeli relations concepts...

Journal: :Renewable and Sustainable Energy Reviews 2018

Journal: :مطالعات راهبردی سیاستگذاری عمومی 0
نسا زاهدی استادیار مطالعات منطقه ای دانشگاه مفید سعید امینی کارشناس ارشد مطالعات خاورمیانه و شمال آفریقا

security issues are the main concerns for players in international relations, for they put them on guard against potential relations that might cause threats. security feeling or lack of it determines the modality of cooperation and alliance among regional and trans-regional countries. the european :union: is vulnerable to threats and crises arising in the neighboring middle east. this state of...

Due to wireless nature and hostile environment, providing of security is a critical and vital task in wireless sensor networks (WSNs). It is known that key management is an integral part of a secure network. Unfortunately, in most of the previous methods, security is compromised in favor of reducing energy consumption. Consequently, they lack perfect resilience and are not fit for applications ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

a one dimensional dynamic model for a riser reactor in a fluidized bed catalytic cracking unit (fccu) for gasoil feed has been developed in two distinct conditions, one for industrial fccu and another for fccu using various frequencies of microwave energy spaced at the height of the riser reactor (fccu-mw). in addition, in order to increase the accuracy of component and bulk diffusion, instanta...

China, as a rising power, is an important market for fossil fuels. Meantime, the supply of fossil fuels depends on the geopolitical position of the exporting countries. The Persian Gulf and Central Asia are rich regions from an energy perspective. These regions have appropriate locations for supplying the Chinese market. Iran is located between the Persian Gulf and Central Asia. In this article...

Journal: :South African Journal of Industrial Engineering 2022

Energy security remains a concern in Sub-Saharan Africa. The conceptualisation of energy at the urban household level has shifted from supply to services, which is focused more on demand side. Women and young girls are affected most by insecure services. However, policy discourses often fail focus services or recognise gender roles provision level. It therefore imperative develop innovative gen...

Journal: :Journal of the Atomic Energy Society of Japan 2012

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