نتایج جستجو برای: economic two
تعداد نتایج: 2701376 فیلتر نتایج به سال:
چکیده پلاتین، فلزی نجیب، پایدار و گران قیمت با خاصیت کاتالیزوری زیاد است که کاربرد های صنعتی فراوانی دارد. کمپلکس های پلاتین(ii) به عنوان دارو های ضد سرطان شناخته شدند و در شیمی درمانی بیماران سرطانی کاربرد دارند. خاصیت کاتالیزوری و عملکرد گزینشی پلاتین مستقیماً به اندازه و- شکل ماده ی پلاتینی بستگی دارد. بعضی از نانو ذرات فلزی در سطح مشترک مایع- مایع سنتز شده اند، اما نانو ساختار های پلاتین ب...
The relationship between economic growth and income distribution is one of the most important issues for all countries especially developing economies. There are different and sometimes contradictory views about such relationship. This research tries to analytically study the relationship between economic growth and income distribution in Latin American countries. Two indicators, namely, ‘Gini ...
In the new models of economic growth, the role of human capital has been emphasized as one of the pillars for growth and development. Generally, increasing the level of education and training costs will lead to an increase in human capital that will ultimately show itself in economic growth. The main objective of the research is to examine the two factors of educational level and educational ex...
Bill Clinton, the ex-president of the United States of America at the end of his two presidency period stated that one of his most important successes was the link between internal economy and the foreign policy of the country. Some general conclusions can be derived from this statement, which include the following and which make the hypotheses of this article: 1- Economic relations are necess...
BACKGROUND Improved sanitation has been shown to have great impacts on people's health and economy. However, the progress of achieving the Millennium Development Goals (MDGs) on halving the proportion of people without access to clean water and basic sanitation by 2015 has thus far been delayed. One of the reasons for the slow progress is that policy makers, as well as the general public, have ...
dynamic economic load dispatch is one of the most important roles of power generation’s operation and control. it determines the optimal controls of production of generator units with predicted load demand over a certain period of time. economic dispatch at minimum production cost is one of the most important subjects in the power network’s operation, which is a complicated nonlinear constraine...
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