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Roland Marchal 《International affairs》1998,74(2):355-372
The traditional framework of relations between France and its former colonies in Africa is in crisis. Though this crisis is of long standing, events in Rwanda, Congo and elsewhere on the continent in the 1990s have shown up starkly the deficiencies in French policy. However, this article shows that it would be wrong to conclude, as some have done, that France will disengage from Africa; rather, France may well redefine its relationships with the continent by developing new priorities. 相似文献
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Jean-Marc Pétillon Olivier Bignon Pierre Bodu Pierre Cattelain Grégory Debout Mathieu Langlais Véronique Laroulandie Hugues Plisson Boris Valentin 《Journal of archaeological science》2011
The technology of the European Upper Palaeolithic yielded abundant evidence of the use of composite projectile heads, in the form of osseous points on the side of which one or several (micro)lithic elements are attached. Yet, little experimental work has been devoted to testing and assessing the parameters of use of this type of composite tips. In this paper we present a pilot experiment with replicas of Magdalenian composite spear tips, made of an antler point with one or two rows of flint backed bladelets. Two series of replicas were manufactured after the lithic and osseous record of, respectively, the Lower Magdalenian from southwest France (c. 20–18 Ky cal BP) and the Upper Magdalenian of Pincevent in the Paris Basin (c. 15–14 Ky cal BP). The 34 experimental composite heads were hafted to spears that were then shot with a spearthrower at the carcasses of two young deer. The results provide some insight into the performance characteristics of the osseous and lithic components, both in efficiency and durability. Finally, possible improvements of the experimental protocol are discussed, as well as the implications of our results for the understanding of projectile point variability in the Upper Palaeolithic. 相似文献
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Jean-Yves Tilliette Alessandro Stella Bernard Merdrignac Hugues Marchal Marie-Frédérique Pellegrin Laurent Feller Dino Bellucci Laurent Bourquin Joël Cornette Laurent Bourquin François Billacois Françoise Waquet Sophie Peytavin Barbara De Negroni Marie-Jeanne Königson-Montain Jean-Claude Bourdin Christophe Prochasson Perrine Simon-Nahum Jean-François Kervégan 《Revue de synthèse / Centre international de synthèse》1997,118(2-3):309-358
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Bernard Monique Cottret Hugues Neveux William Shea Claude Blanckaert Nicolas Piqué François Laplanche Mai Lequan Jean-Pierre Poirier Jean-Marc Chatelain Alain Cernuschi Françoise Charles-Daubert François Hincker Alain Tallon Mai Lequan Annie Petit 《Revue de synthèse / Centre international de synthèse》1997,118(1):129-172
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