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1.
Paleoindian groups occupied North America throughout the Younger Dryas Chronozone. It is often assumed that cooling temperatures during this interval, and the impact these would have had on biotic communities, posed significant adaptive challenges to those groups. That assessment of the nature, severity and abruptness of Younger Dryas changes is largely based on ice core records from the Greenland ice sheet where changes were indeed dramatic. This paper reviews climatic and environmental records from this time period in continental North America. We conclude that, on the Great Plains and in the Rocky Mountains, conditions were in reality less extreme. It therefore follows that conditions during the Younger Dryas interval may not have measurably added to the challenge routinely faced by Paleoindian groups who, during this interval, successfully (and perhaps rapidly) dispersed across the diverse habitats of Late Glacial North America.  相似文献   

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It has been often claimed that governmental culture departments are not particularly significant or important for governments as a whole. The extent to which this is true is investigated through a combination of quantitative and qualitative assessments of departmental significance using the United Kingdom and the Department for Culture, Media and Sport as a case study. Departments are assessed across a number of criteria incorporating expenditure, law‐making, policy centrality, ministerial career trajectories, press coverage, departmental age, executive centrality, manifesto coverage and staffing patterns. On these the British example demonstrates that culture departments are not significantly important for governments as a whole. The comparative implications of this finding are identified, and potential new research areas are indicated.  相似文献   

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ABSTRACT

This article aims to shed light on Quebec’s role in cross-border security governance. It exposes the challenges Quebec is facing in this area and what cross-border activities fall within its jurisdiction. The supported hypothesis in this article is that security is subjected to an increasing politicization from the Quebec government in a post-9/11 context, which contributes to the edification of an embryonic “multilevel governance.” If this politicization was noticeable in political statements and international agreements, it seems that it was more driven by conjectural imperatives than a real desire to make Quebec a leader in transnational security. Therefore, there were no diplomatic and financial commitments to make security part of the Gérin-Lajoie doctrine and develop a similar paradiplomacy as in other fields. However, on different technical and bureaucratic levels, transgovernmental relations between certain Quebec governmental organizations, including police corps, and their American counterparts were created. Consequently, they contributed to make continental action more effective, at least in a certain measure.  相似文献   

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The goal of this project is to provide additional data and statistical analyses for differentiating between prehistoric/historic Native American remains and modern forensic cases that may be potentially confusing. Forensic anthropologists often receive requests from local law enforcement to infer whether skeletal remains are of forensic or non‐forensic significance. Skeletal remains of non‐forensic significance are commonly of Native American ancestry, but the empirical methods common for determining Native American affinity from skeletal remains have not been established for California prehistoric/historic Native Americans. Therefore, forensic anthropologists working in California lack empirical methods for not only identifying prehistoric California Native American remains, but also differentiating them from modern/forensic populations whose skeletal attributes are similar. In particular, skeletal remains of Latin American US immigrants of indigenous origins are becoming more present in the forensic anthropological laboratory, and can exhibit the same suite of skeletal traits classically used to identify Native American affinity. In this article, we initiate an investigation into this issue by analyzing both craniometric and morphoscopic data using a range of statistical methods for differentiating prehistoric Northern California Native Americans from modern Guatemalan Maya. Our discriminant analyses results indicate that by using nine craniometric variables, group classification is 87% correct. In addition, seven morphoscopic variables can predict group classification correctly for 77% of the sample. The results suggest that it is possible to differentiate between our two samples. Such a method contributes to the efficient and empirical determination of temporal and geographic affinity, allowing for the repartriation of Native American remains to their tribes, as well as the accurate analysis of forensically significant remains. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   

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Abstract

Ukraine is one of a handful of post-communist countries that has a lower Gross Domestic Product today than in 1990, according to the World Bank. The problem is that it has seen too little reform. The country has experienced three serious periods of reform, but none has been as important as the reforms of 2015. The big question is whether Ukraine has finally broken out of persistent state capture. This paper by long-lasting Ukraine-watcher Anders Åslund suggests that Ukraine has carried out greater economic reforms than ever before with the unification of energy prices, large budget cuts, floating exchange rates, halved payroll tax, and a major bank purge. Yet, the question remains whether Ukraine has really broken out of state capture and whether it will be able to turn to a steady course of high economic growth of 5–7% a year.  相似文献   

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This essay investigates the origins and assesses the advantages and disadvantages of the new field known as Wissensgeschichte from the perspective of an American intellectual historian. It argues that while some historians of science may be ready to embrace a new identity as historians of knowledge, this terminology remains baggy and invites facile applications of Foucauldian theory. The essay concludes with the hope that the history of knowledge approach may instead open up new avenues for conversation and collaboration between historians of science and garden variety historians.  相似文献   

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