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21.
This paper reviews the results of a long-term research project that used stable isotope analyses (δ13C, δ15N, δ34S) and Bayesian mixing models to better model the chronology for a presumed Viking Age cemetery at Hofstaðir, near Lake Mývatn in north-east Iceland. δ13C and radiocarbon dating indicated that many of the individuals consumed a large amount of marine protein, which results in a marine reservoir effect (MRE), making ages older than expected. In addition to the MRE, geological activity in the region has the potential to introduce massive quantities of radioactive ‘dead’ carbon into the freshwater system, resulting in a very large freshwater reservoir effect (FRE) that can offset radiocarbon ages on the order of a few thousand years. The radiocarbon dates of organisms that derive an unknown proportion of their carbon from both marine and freshwater reservoirs are extremely difficult to ‘correct’, or, more appropriately, model. The research not only highlights the complexities of dealing with multiple reservoirs, but also how important it is to develop models that are temporally and geographically relevant to the site under study. Finally, it shows how this data can be used to inform the development of chronological models for refining the dating for archaeological activity.  相似文献   
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Following the August 1953 coup d'etat, the government of Mohammed Reza Pahlavi in Iran embarked upon an economic development program. While financial backing for the program came from the Anglo-American oil companies running Iran's oil industry, Iran's semi-independent Plan Organization and its administrator Abu'l-?asan Ebtehāj turned to American non-governmental organizations for administrative expertise, in order to turn Iran's oil power into economic improvements and a basis for the regime's lasting stability. The work of these organizations was hampered by internal disagreements and divisions, discontent among Iranians over the foreign infiltration of their development program, and skepticism from the US government regarding the capacity of Iran to accomplish an integrated development effort on such a scale. Such feelings were influenced by cultural prejudices and perceptions of Iranians as corrupt and incompetent. Ultimately American non-government organizations were pushed out by the shah who seized control over Iran's development during the 1963 White Revolution. The course of Iran's Second Seven Year Plan illustrate how Western technical and administrative ‘know-how’ were tied to the efforts harnessing new oil wealth, and how the relationship between American and Iranian developmentalists was undone by politics, prejudice and opposing view of how progress could come from petroleum.  相似文献   
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In Natural Right and History, Leo Strauss accused Edmund Burke of being ignorant of the nobility of last-ditch resistance; defending a conception of history that set the path for historicism; and discarding a vision of politics as it ought to be. By separating philosophy from politics, Burke, according to Strauss, helped lay the intellectual foundation for modern political ideologies. While a number of scholars have attempted to vindicate or refute Strauss' criticisms through textual exegesis, my article aims to lay a sharper emphasis on particular historical episodes of Burke's political life in which his political thought and statesmanship calls into question Strauss' interpretations. I argue, moreover, that Burke's legislative activities retain a closer resemblance to Strauss' conception of classical statesmanship than Strauss suggests in Natural Right and History. I conclude by maintaining that Straussian scholars could enrich their framework of the Western canon by giving greater attention to Burke's political thought.  相似文献   
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Field courses are essential for subjects like Earth Sciences, Geography and Ecology. In these topics, GIS is used to manage and analyse spatial data, and offers quantitative methods that are beneficial for fieldwork. This paper presents changes made to a first-year Earth Sciences field course in the French Alps, where new GIS methods were introduced. Students use GIS in preparation to explore their research area using an elevation model and satellite images, formulate hypotheses and plan the fieldwork. During the fieldwork, a pilot group managed their field-observations using GIS and made digital maps. Students praise the use of quantitative digital maps in the preparation. Students made use of the available techniques during the fieldwork, although this could be further intensified. Some students were extra motivated due to the technical nature as well as the additional analytical possibilities. The use of GIS was experienced as a steep learning curve by students, and not all staff members are confident in supervising students using GIS, which calls for a sufficient preparation and training of both students and staff. The use of GIS adds abstract analyses and quantitative assessment, which is a complementary learning style to fieldwork that mostly focuses on practical skills.  相似文献   
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Costa Rica was the first country in the world to implement a nation-wide payment for environmental services (a.k.a. ‘payment for ecosystem services’), or PES, system in 1996. This research investigates the role of women in PES programs in Costa Rica’s Osa peninsula in response to the current dearth of such gendered research on this topic. Osa, one of the least-developed regions of the country, is still heavily forested and replete with properties under PES contracts which are aimed at forest conservation. Extended, structured interviews of 80 landowners in Osa (40 women and 40 men) culled both quantitative and qualitative information about PES participation, environmental perceptions, and both economic and conservation goals. Salient results were, first, that women see current levels of PES funding as more helpful and useful than do men. Second, women much more often perceive themselves as the sole entity responsible for protecting the environment. Third, women more commonly than men listed ‘helping the environment and animals’ as a personal benefit of their PES participation, while men more commonly focused on financial rewards. Last, according to the study herein, women in PES households currently display less decision-making power than those in non-PES households. This dynamic is analyzed through the lens of patriarchal hierarchies as well as women’s mitigation of those hierarchies through the deployment of ideology and agency. Based on these general findings, the researcher recommends that FONAFIFO, the government agency in charge of PES payments, take specific steps to increase PES funding to female-headed households.  相似文献   
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In this article I argue that the Isaianic Servant of YHWH is a non-royal figure. The main arguments are as follows. The form of Isa 42,1-4, the motifs of 42,1 and the projected role of the servant in relation to justice do not support the idea that the servant is a royal figure. Likewise, in Isa 61,1-3, the portrait drawn is that of a prophetic figure with a speaking ministry. The servant of Isaiah 40-55 and the Davidic ruler of Isaiah 9, 11 and 16 cannot be equated, for the servant’s proclamatory role precedes the founding of God’s kingdom, whereas the role of the Davidic ruler is as enforcer of justice within the consummated kingdom. The focus in Isaiah 40-66 is on God as the King who liberates his people and redeems Zion and this leaves to the servant the prophetic roles of speaking and suffering as agent of the Divine King.  相似文献   
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Minimal scholarly attention has been paid to the ecclesiastical policies of King Sigibert I of Reims (r. 561–75). An examination of Sigibert's policies suggests the lengths to which the king went to attract and maintain episcopal allies in strategic and politically divided civitates. While Gregory of Tours in his Decem Libri Historiarum blamed Sigibert's death on his stubborn refusal to heed episcopal counsel, the bishop of Tours recognized that the king of Reims was not consistently hostile to the church and its bishops, and saw the circumstances of Sigibert's untimely death as ultimately tragic.  相似文献   
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