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On the origins of extractive metallurgy: new evidence from Europe   总被引:1,自引:0,他引:1  
The beginnings of extractive metallurgy in Eurasia are contentious. The first cast copper objects in this region emerge c. 7000 years ago, and their production has been tentatively linked to centres in the Near East. This assumption, however, is not substantiated by evidence for copper smelting in those centres. Here, we present results from recent excavations from Belovode, a Vin?a culture site in Eastern Serbia, which has provided the earliest direct evidence for copper smelting to date. The earliest copper smelting activities there took place c. 7000 years ago, contemporary with the emergence of the first cast copper objects. Through optical, chemical and provenance analyses of copper slag, minerals, ores and artefacts, we demonstrate the presence of an established metallurgical technology during this period, exploiting multiple sources for raw materials. These results extend the known record of copper smelting by more than half a millennium, with substantial implications. Extractive metallurgy occurs at a location far away from the Near East, challenging the traditional model of a single origin of metallurgy and reviving the possibility of multiple, independent inventions.  相似文献   
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The article examines children's and parents' perspectives on risks and safety in the neighbourhood in the context of Serbian society undergoing turbulent transformation. The evidence for the analysis comes from a small-scale survey with parents and 13–14-year-old schoolchildren and eight group interviews with the children in three Belgrade urban settings. The data show that the main difference between children's and parents' perspective is situated along the axis general risks in broader society vs. particular knowledge of risks and coping strategies embedded in the neighbourhoods. Such difference is related to different social positions of adults and children but is also significantly marked by specific social context. Bearing in mind recent brutalisation of Serbian society, risk anxiety in general is lower than might be expected. Due to weak institutions parents still rely considerably on social safety nets within the neighbourhoods. Their practices are generally more instructive than restrictive, thus implicitly supporting the practices through which children exercise significant agency in using places. Different spatial characteristics of the studied neighbourhoods emerged as an important contextual variable in both children's and parents' perspective on risks. The under-urbanised suburban locations are perceived as more risky, contrary to experience in the West.  相似文献   
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Alex Demirović 《对极》2011,43(1):38-59
Abstract: In contrast to assertions that the capitalist state is either losing control or that it has returned, this article argues that during the last two decades the state itself has been reshaped. To understand the processes that the capitalist state is exposed to it is necessary to conceive of it as a series of form‐specific practices. Which practices form “the state” is not a result of pre‐given institutions but of conflicts and struggles. The capitalist state, separated as it is from the relations of production, must not be made synonymous with the national state. Only as a result of certain relations of force does bourgeois rule acquire the form of the national state. These relations between classes are currently being dissolved by the ruling classes. The capitalist state is being reorganized and is constructing new elements of a transnational network state, whilst the state itself is governed through new techniques—that is, those of governance.  相似文献   
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In his latest book Frank Ankersmit develops a comprehensive philosophical perspective on the problem of the truth and reference of historical representations. The approach and the wider perspective of the book largely belong to what could be called the postmodernist paradigm, in spite of some recent attempts to interpret Ankersmit's recent work differently. Since his 1983 Narrative Logic Ankersmit has propounded the view that individual statements that constitute historical representations may have reference, but that representations themselves do not. His most recent book remains faithful to this position and elaborates it further. This essay examines Ankersmit's arguments as well as the assumptions and implications of this view.  相似文献   
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From the Neolithic up to the present, people have used various methods to improve the surface of ceramic objects. In this study, we look specifically at smoothing and pattern burnishing of ceramics produced today by traditional methods. Optical microscopy and SEM show specific surface changes. Smoothing results in an irregular surface, which causes diffused reflection of light. Burnishing produces an even and compact surface, which causes specular reflection and lustre. The results can be used to infer methods of surface treatment employed by ancient peoples as well as to help identify the presence of ceramics production centres at archaeological sites.  相似文献   
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