نتایج جستجو برای: revolutions
تعداد نتایج: 2878 فیلتر نتایج به سال:
In skill-biased (de-skilling) technological revolutions learning investments required by new machines are greater (smaller) than those required by preexisting machines. Skill-biased (de-skilling) revolutions trigger reallocations of capital from slow(fast-) to fast(slow-) learning workers, thereby reducing the relative and absolute wages of the former. The model of skill-biased (de-skilling) re...
Political and security importance of colorful revolutions has led this article to study the possibility of a colorful revolution in Iran. This article tries to answer this question whether a colorful revolution may occur within the political and social structure of Islamic republic of Iran. This article initially tries to explain how colorful revolutions happened in Georgia, Ukraine and Kirghiz...
revolutionary movements which began in tunis in 2010 immediately impressed all arab countries. these movements have led to many essential changes in the middle east. so far, four presidents have been ousted from power. revolutionary forces in the arab world to achieve their goals used media. so the media played a large role in the revolutionary changes in the arab countries. given the media&apo...
Military Revolutions Murray and Knox equated military revolutions to ‘‘earthquakes.’’ These earthquakes forced a fundamental change in society and a state, and the state consequently altered the way it created and projected military power. Murray and Knox recognize five major military revolutions that have had that impact on Western history: the 17th century creation of the modern state and mod...
Knowledge domain visualization is a visual exploratory approach to the study of the development of a knowledge domain. In this study, we focus on the practical issues concerning modeling and visualizing scientific revolutions. We study the growth patterns of specialties derived from citation and cocitation data on string theory in physics. Special attention is given to the two superstring revol...
Regional revolutions in Tunisia and Egypt and the expansion of consequent insurgences into other countries in western Asia have led to the formation of relationships as well as new behavioral patterns in the region. Meanwhile the behaviors of regional players in terms of confrontation toward these revolutions can be examined in both ends of the spectrum; countries that have greeted these revolu...
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