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Domestic ovicaprine specimens, some attributed specifically to Ovis aries L., have been recovered at two Mesolithic sites in the western Languedoc region of France, and two sites in southeastern France. The sites are typical late Mesolithic occupations, firmly dated between 7300 BP and 8000 BP, and stratigraphically precede the appearance of other domestic animals, cultivated plants, pottery, and the establishment of settled villages in their regions. They seem to represent early steps in the adoption of animal husbandry by hunter-gatherer societies in the western Mediterranean. Evidence from the Aude valley sites is presented for the gradual development of animal herding over a period of 1000 years or more, which spans the Mesolithic-Neolithic boundary. The evidence suggests that indigenous Mesolithic societies may have played a formative role in the development of settled farming communities in this area, and that the availability of domestic species may not have led rapidly to major changes in settlement, economy and society.  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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This article is aimed at encouraging scholars to continue to take critical, interdisciplinary approaches to understanding the cause and scale of historic plague outbreaks. It does this by reinvestigating two recorded outbreaks of plague in Iceland in 1402–4 and 1494–5. It is argued that these were episodes of pneumonic plague, caused by Yersinia pestis, and that the likely mortality was no more than 25% of the population in both cases. This contrasts with the higher rates (50–60% and 30–50%) postulated elsewhere. Although it is recognised there are other explanations for plague in Iceland, greater caution needs to be taken in interpreting the direct and indirect evidence for its demographic effects. A lower mortality rate fits better with a less widespread and more fragmented epidemic. The numbers and types of Icelandic farms which might have been vacant during the fifteenth and early sixteenth centuries are given more detailed consideration than in previous accounts. ‘Farm abandonment’ in the fifteenth century was continually driven by a series of environmental and economic factors and need not be interpreted as a demographic collapse caused solely by the plague. Greater attention is also given to understanding how plague could have reached Iceland and the biological, ecological and sociological factors which might then have sustained it.  相似文献   
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Foreign supply to Russia in the First World War is familiar terrain, but although the present paper engages to some degree with the military, diplomatic, and especially economic aspects of the subject, its primary affiliations lie elsewhere. Its principal purpose is to discuss the icebreakers on which it concentrates not only just before but also just after Russia's withdrawal from the First World War, with a view to contrasting the first phase of the ships' history with the second and so highlighting the perennially ambivalent character of the Anglo-Russian relationship. On the way, it touches on questions of geography, English local history, environmental history, the history of technology, and, even, towards the end, Russian literary history.  相似文献   
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