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Following the exceptional discovery of Neolithic engravings on a boulder at Vallée aux Noirs in the Fontainebleau forest, south of Paris, an excavation trench was opened in order to access the buried part of the decorated rock panel and explore the stratigraphic context of the artwork. A palaeosol was found two metres below the modern ground level, underneath multiple layers of sterile sandy soil forming a very compact sequence from which only one archaeological artefact was recovered – an Iron Age fibula (c.200–300 BC). Dating of the palaeosol was attempted through two different methods: AMS dates from charcoal suggest a significant span from the Early Bronze Age to the Iron Age, while two more consistent OSL dates point to formation of the palaeosol during the Late Neolithic (3500–3000 cal BC). The entire engraved rock surface (16 m2), including its buried part, was fully recorded. Four main semiotic groups were identified: a typical fifth‐millennium crook‐hafted axe with a ring, two boats with steering oars, and a central, very tall human figure dominating the composition from its 3.5‐metre height.  相似文献   
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Mapungubwe (AD 1220–1290) is generally regarded as the first urban centre in southern Africa, functioning as the seat of power for an extensive but short-lived polity. More than 80 years of excavations here, and at its nearby predecessor K2 (c. AD 1000–1220), resulted in a substantial assemblage of material remains from elite and commoner contexts. This assemblage includes a large collection of worked bone objects, such as needles, awls, tubes and objects of personal adornment. Of particular interest are the bone arrowheads and link-shafts, of which a significant number of specimens were found complete and intact. Such quantities of well-preserved worked bone objects are unique in the archaeological record of the region. The worked bone assemblages from these two sites provide a rare opportunity to study multiple components of the production process as well as the use context of bone objects. In this paper, we characterise the K2 and Mapungubwe worked bone industries through various morphological, technological, use-trace and contextual approaches and discuss the significance of these aspects in terms of raw material selection and manufacture and archaeological use context. In particular, this study shows the complexity of these worked bone industries over time.  相似文献   
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This paper examines how a group of Hong Kong working mothers use the internet in performing and realizing their paid work and domestic role identities. The internet is a technology-enabled space and also what Michel de Certeau calls a ‘practiced place’, where its nature and functions are necessarily determined by the actions and practices of agents. Through participant observation and the analysis of a sample of chatroom and forum messages from a user-driven Hong Kong-based parenting website called Happy Land, I examine the relationship between this virtual space and its users. I find that the website has developed beyond its technology-mediated nature into a community of face-to-face friendships and social and emotional support. In effect, this virtual space plays a role in the social reproduction of the contemporary dual-earner family by enabling working mothers who use the website to perform roles in production and reproduction respectively.  相似文献   
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The phenomenological tradition stands opposed to contemp orary cognitive science in this, that so far from being a mere thing in the physical world, a thing whose mind would contain some mental representation, the lived body is constituted in its sense of being for the subject by being used and actively appropriated by this self-same subject, as agent. Though not already generally acknowledged, there are important similarities between this conception and one, which emerges from the literature of brain cartography over the last twenty years, that of a functional morphogenetic neurodynamics, induced and modulated by experience in a relatively autonomous way, in relation both to the anatomic structures of the body, as well as the cytoarchitectonic frontiers of brain tissue. Taking advantage of the latter similarities, neuroscientific data can be employed to confirm the Husserlian theory of constitution against the attempts on the part of cognitive science to discredit it, and this whether we are talking about its later modification at the hands of Merleau-Ponty or the original version, which is that of a subjective (transcendental) auto-constitution of the lived body on the basis of the practico-kinoesthetic experience of «I move my body».  相似文献   
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In the constellation of the eighteenth-century revolutions, the French events have always occupied a dominant position. Consequently the other European upheavals have been considered as being provoked or strongly influenced by France. Yet, the Dutch revolutions in the 1780s and 1790s provide some important nuances to this interpretation. Before the French took over the Bastille, there was already a Dutch revolution with devoted Patriots, speaking about rights of man and constitutions. The Patriots had to flee abroad in 1787. In 1795, thanks to the French Army, they were able to return to their drawing boards, eager to think anew their government and society. This paper investigates how they did it and whether the American and French precedents were so influential after all in the construction of the Batavian Republic.  相似文献   
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