نتایج جستجو برای: economic system
تعداد نتایج: 2490566 فیلتر نتایج به سال:
In this study, effect of energy price on the development of a biomass gasification-solid oxide fuel cell-gas turbine hybrid power plant has been considered. Although, these hybrid systems have been studied based on sustainable approaches, economic aspects, specifically conventional energy prices, which are the principal bottleneck for the development of these new power generators, have attracte...
reliability investigation has always been one of the most important issues in power systems planning. the outages rate in power system reflects the fact that more attentions should be paid on reliability indices to supply consumers with uninterrupted power. using reliability indices in economic dispatch problem may lead to the system load demand with high reliability and low probability of powe...
The article establishes the impact of corruption on economic and national security country, what dangers threats it poses to entities. role corrupt practices in activity entities was considered. approaches scientists understanding concept "economic security" were studied author's interpretation proposed. Thus, is proposed understand state protection interests individuals, society from internal ...
today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...
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