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Germ-line Gene Therapy: A New Stage of Debate 总被引:1,自引:0,他引:1
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Jin Canrong 《现代国际关系(英文版)》2004,(3):27-34
America's international status is the key factor that determines the overall international structure. This is an old as well as a new topic in the academia of international relations. The Iraq war in 2003 reveals America's strong points and weak points as well. On the one hand, U. S. military strength is unmatched in the world; on the other hand, America is incapable of doing anything in dealing with many problems. This paradox caused scholars to ponder over the issues such as how strong Am… 相似文献
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ROBERT S. SUMMERS 《Ratio juris》2005,18(2):129-143
Abstract. The four theses of this paper are: (1) that an appropriate organizational form is used to design, define, and organize a functional unit of a legal system, (2) that the functional units of a legal system, contrary to the emphasis in Hart and Kelsen, consist of far more than rules, and include institutions, interpretive and other methodologies, sanctions and remedies, and more, (3) that frontal and systematic study of the forms of these units is a major avenue for advancing understanding of them as duly organized wholes, and, (4) that such study reveals that much credit is due these forms, along with complementary material or other components of the units, for values realized through law. 相似文献
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Fred Siegmund 《政策研究评论》1990,9(4):649-663
The paper examines the airline industry ten years after the Airline Deregulation Act of 1978. A brief review of the historical background of regulation and the changes leading to the Airline Deregulation Act is presented. A number of studies are cited that conclude that airline perfor- mance has improved since the Civil Aeronautics Board days. The author agrees with these conclusions but goes on to suggest that it is time to begin comparing the airline industry today with the standards of performance associated with perfect competition instead of the previous regulatory period. A standard of competitive performance is suggested. The traditional p=mc=ac performance is complicated because mc and ac decline for any airline flight until the plane is full or has a 100% load factor. The author suggests p=acat load factors are not yet reaching loo%, it is suggested that some policy modifications might help improve performance further. An- titrust is examined and some other institutional policy changes are sug- gested. 相似文献
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