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MARIA HELENA DA CRUZ COELHO 《议会、议员及代表》2013,33(1):56-67
SUMMARY This article focuses on the role of the Cortes in the course of two decisive moments of the Portuguese monarchy: the choice of a king on the one hand and the decision to accept a regency on the other. The Cortes of Coimbra (1385) are first analysed in the context of the political events that preceded them, in terms of the novelty of being summoned by the social forces of the kingdom, and in terms of their ideology and innovative measures. As a result, a king was chosen—King John I, the founder of the House of Avis—and reforms of a noticeable ‘constituent’ tendency were proposed. Attention is then focused on the Cortes of Lisbon (1439), which were equally unusual in their summoning and performance. There, it was decided that the infant Don Pedro, brother to the late king Don Duarte, would be in charge of the regency while the heir to the throne, Don Afonso V, was not yet of age. This prevented the queen from occupying the role the monarch had intended for her. In both cases these Cortes are very special given that they legitimated revolutionary acts which had previously taken place. This behaviour reinforces the idea that by comparison with other kingdoms in the Iberian Peninsula, the Portuguese Cortes had a strong leadership role in moments of political crisis and in the assertion of the power and social formation of the monarchy. 相似文献
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The International Monetary Fund: A review of the recent evidence 总被引:1,自引:1,他引:0
A review of recent quantitative studies on the International Monetary Fund reveals that much of the conventional wisdom is
incorrect. Recent studies have demonstrated a new degree of methodological rigor, have drawn more heavily upon insights from
political science, and have asked a number of new questions. We review studies of participation in IMF programs, design of
IMF conditionality, implementation and enforcement of IMF conditions, conventional program effects and catalytic effects.
At every stage, we find substantial evidence of the influence of major IMF shareholders, of the Fund’s own organizational
imperatives, and of domestic politics within borrowing countries. We conclude that very little is known with certainty about
the effects of IMF lending, but that a great deal has been learned about the mechanics of IMF programs that will have to be
taken into account in order to obtain unbiased estimates of those effects.
相似文献
Randall W. StoneEmail: |
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Dillon Stone Tatum 《Cambridge Review of International Affairs》2018,31(3-4):344-364
AbstractDiscourse analysis, once the purview of critical theories of international politics, has emerged as a mainstream methodology for understanding international relations. While interest in such perspectives has enriched international relations theory, much about the nature of methods—that is, specific empirical processes for the gathering and analysis of evidence—is left ambiguous in this scholarship. Which texts should discourse analyses focus on? And, more practically, how should those texts be chosen? Building on discussions of case study methodology from both qualitative and interpretive social science, this article contributes to theoretical and empirical projects within discourse theory by suggesting a method for text selection: the random selection of texts. I argue that random selection processes are beneficial for discourse analyses that aim to study broad cultural patterns, such as genealogy. Random selection is not simply a means of choosing texts, but also a more comprehensive logic for thinking about the purpose of texts in discourse analysis. 相似文献
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ABSTRACTAlthough India’s cotton sector has been penetrated by various input- and capital-intensive methods, penetration by herbicide has been largely stymied. In Telangana State, the main obstacle has been the practice of ‘double-lining’, in which cotton plants are spaced widely to allow weeding by ox-plow. Path dependency theory primarily explains the persistence of sub-optimal practices, but double-lining is an example of an advantageous path for cash-poor farmers. However, it is being actively undermined by parties intent on expanding herbicide markets and opening a niche for next-generation genetically modified cotton. We use the case to explicate the role of treadmills in technology ‘lock-in’. We also examine how an adaptive locked-in path may be broken by external interests, drawing on recent analyses of ‘didactic’ learning by farmers. 相似文献
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母鼠妊娠期铅镉联合暴露对仔鼠脑组织的氧化损伤及乙酰半胱氨酸的保护效应 总被引:2,自引:0,他引:2
45只怀孕SD母鼠被随机分为9组,即A组(对照组,饮用蒸馏水)、B组(铅组,300 mg/L)、C组[铅 N-乙酰半胱氨酸(N-NAC)组,300 mg/L 20 mmol/L]、D组(镉组,10 mg/L)、E组(镉 NAC组,10mg/L 20 mmol/L)、F组(低剂量铅镉联合组,150 mg/L 5 mg/L)、G组(低剂量铅镉联合 NAC组,150mg/L 5 mg/L 20 mmol/L)、H组(高剂量铅镉联合组,300 mg/L 10 mg/L)、Ⅰ组(高剂量铅镉联合 NAC组,300 mg/L 10 mg/L 20 mmol/L).采用饮水染毒,染毒时间为21 d,分娩后每窝随机选取6只乳鼠测定脑匀浆超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、谷胱甘肽过氧化物酶(GSH-Px)、乙酰胆碱酯酶(TChE)活性和丙二醛(MDA)的含量.结果表明,低剂量铅镉联合作用具有中间效应(介于铅、镉单独毒性作用之间),而高剂量铅镉联合作用表现协同或叠加效应.NAC拮抗组与染毒组比较,MDA含量显著降低,SOD、GSH-Px、TChE、CAT活性有升高趋势,说明NAC可以提高大鼠的抗氧化能力,对母鼠铅镉暴露所致新生鼠脑脂质过氧化损伤有一定的保护作用. 相似文献
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