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L. N. Gumilëv 《Eurasian Geography and Economics》2013,54(2):14-27
The author analyzes a functional relationship between the historical fate of the Khazar people of the Caspian steppe and changes in the landscape produced by an alternation of wet and dry cycles and changes of the Caspian Sea level. A previous article of this series appeared in Soviet Geography, June 1964. 相似文献
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Physical education has been compulsory in France since 1880. Between 1936 and 1950, expansion intensified and extensive changes were made to course content. This article assesses the ramifications of these choices through an in-depth study of four variables that defined its instruction. Even if priority was given to generalisation and equal access to knowledge, research revealed an upsurge in the fight against real or presumed student vulnerability. At the time, a strong consensus emerged with the commitment to fight frailty. This was all the more the case for young girls as they belonged to a specific group with respect to their physical make-up. The school system stressed the relevance of instruction adapted to girls even if emphasis was placed on the cultural aspect of sport content. The pedagogical programmes put into effect for youths based on these guidelines confirmed this trend. This situation raised concerns as to the role of the school system in the development of social stereotypes through a discipline that would become the focus of the French education system. 相似文献
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Based on partisan arguments regarding the likely effect of campaign finance reform on electoral competition, one might suspect that, had spending limits been in place prior to the 1994 midterm elections, Republicans would not have been able to gain control of the House of Representatives. To examine this proposition, we first create a regression model designed to explain the Democratic percentage of the vote as a function of candidate spending, incumbency, nonincumbent candidate quality, and the underlying partisan leanings of the congressional districts. We then use this regression model to simulate the likely effects of campaign finance reform on the outcome of the 1994 midterm elections. Our results indicate that while spending limits would have limited the number of seats gained by the Republican party, Republicans likely would have gained control of the House of Representatives even if spending limits had been in place prior to the 1994 elections. In addition, our results indicate that campaign finance reform that includes some form of public subsidy in addition to spending limits actually may have enhanced rather than diminished the Republican "earthquake" in 1994. 相似文献