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51.
Lead isotope analyses of Early Bronze Age metal artefacts from the Aunjetitz (Ún?tice) culture in central Germany and Bohemia were determined in order to find out whether they could be related to ore sources of the Erzgebirge. Historical mining began only in the 12th century ad , but despite the lack of convincing field evidence it has frequently been suspected that this region was already being exploited in prehistoric times. For the determination of the lead isotope ratios, the new technique of multiple collector inductively coupled plasma mass spectrometry (MC‐ICP‐MS) was employed, which combines relatively easy sample preparation with highly precise and accurate measurements. The results show that there is still no evidence for prehistoric mining in the Erzgebirge, but the Rammelsberg deposit in the Harz Mountains might have supplied some of the copper. Mining of stream tin in the Erzgebirge remains a possibility, but no positive evidence can be extracted from the data. 相似文献
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This article examines conflicts concerning urban space, focusing on relationships between autonomous space and neoliberal urbanism through the empirical example of the cultural centre AKC Metelkova Mesto in Ljubljana, Slovenia. Through a thematic discourse analysis of activist interviews and collective statements by activist groups connected to Metelkova, research questions concern how urban conflict is constructed from the vantage point of autonomous space; what role autonomous space is assigned in relation to such conflict; and how tensions and antagonisms within the autonomous space can be understood. Theoretically we engage in a reinterpretation of the notion of heterotopia in conjunction with critical urban theory, analysing Metelkova as an autonomous heterotopia. Further, we argue that theoretisations of autonomous spaces need to consider experiences from Central and Eastern Europe, in which the conditions are shaped and constructed in conjunction with particular configurations of abruptly implemented neoliberal governance and the rise of the authoritarianism. 相似文献
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The development of the French railway network was mostly planned in a centralized manner. Despite the multiplication of travel opportunities, the local impact on the demographics is often given as an indirect effect of this spatial transformation. However, this “structuring effect” is still subject to controversies within the academia.In this paper, we construct a historical geographic information system describing the evolution of the French network. We use it to compute accessibility measures based on network access and travel durations. We first observe that the network growth indeed achieved the various planning goals in terms of functional accessibility. We then present further evidences that the “structuring effect” of the train network on cities demographics is very limited if not null. 相似文献
56.
S. R. Liu K. L. Chen Th. Rehren J. J. Mei J. L. Chen Y. Liu D. Killick 《Archaeometry》2018,60(5):1040-1044
In this brief response to Sun et al.’s ( 2018 ) comments on our paper, we re‐emphasize that archaeological, chemical and isotopic evidence are all relevant to the discussion about the metal source of the Shang period with highly radiogenic lead isotope ratios. The southern African bronzes have much lower lead contents and quite different lead isotopic signatures than the Shang bronzes. More importantly, there was no metallurgy of any kind in southern Africa before c.200 ce , so southern Africa cannot possibly be the source of Shang bronze, which date to about 1500 to 1000 bce . 相似文献
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This article presents an historical overview of the role played by the North Atlantic cod fisheries in shaping the relations between two ecological zones: a fish‐surplus zone in the north and a fish‐deficient zone in the south. As production changed from a predominantly subsistence‐based economy to one of market orientation, fierce competition developed between national fleets and trading companies when the quest for cod increased due to demographic and climatic changes. The introduction of highly efficient technologies since the latter half of the 19th century has caused severe over‐exploitation in certain parts of the North Atlantic region and encouraged the fish‐producing states to nationalise cod resources by extending their borders extensively, thus generating inter‐state conflicts known as ?cod wars?. 相似文献
58.
Damien Huffer Duncan Chappell Lâm Thị Mỹ Dzung Hoàng Long Nguyễn 《Public Archaeology》2013,12(4):224-239
The exact nature of the illicit antiquities trade from ground to market in Southeast Asia remains poorly known outside of Thailand and Cambodia, where most research has been focused. This paper helps to address this imbalance by documenting and contextualizing looting activities at the Bronze and Iron Age site of V???n Chu?i, located within urban Hanoi. A brief excavation history is provided so as to place recent looting into archaeological context. The methods used to document the recent and on-going looting observed are then discussed, followed by the nature of the current threat to V???n Chu?i and a summation of what little is known about the Vietnamese antiquities trade in general and its relationship to regional antiquities trafficking. Finally, we discuss the current regulatory landscape in terms of constitutional, ownership, penal and international law, difficulties with enforcement and prosecution, and what course of action is needed not only to protect V???n Chu?i and similar sites in and around Hanoi, but also to continue to raise public awareness of the archaeological repercussions of the trade itself. 相似文献
59.
Enacting nationalism through youthful mobilities? Youth,mobile phones and digital capitalism in a Lao‐Vietnamese borderland
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Mobile phone use has become a defining feature of what it means to be young, and the relatively remote Lao‐Vietnamese borderland area that is the focus of this study is no exception. Drawing on Benedict Anderson's Imagined Communities, this article investigates the interplay between the everyday styles of being young, the forces of digital capitalism and the enactment of nationalism. We do this with a focus on ethnic minority youth's appropriation of the mobile services offered by Viettel, the most popular mobile services provider in the study area and owned by the Vietnamese Ministry of Defence. We suggest that the everyday performances of being young, revolving around the mobile phone, are affected by the forces of digital capitalism. We further suggest that the cultural context of Viettel's digital capitalism is embedded in a fabric of Vietnamese nationalism, leading ethnic minority youth, consciously and unconsciously, to enact nationalism through their everyday styles of being young. 相似文献
60.
Peter Th. Walther 《Berichte zur Wissenschaftsgeschichte》1984,7(1):41-52
German Refugee Historians in the United States. - After the Nazi seizure of power in 1933, some twenty historians left Germany. They had lost their academic positions for political and/or ?racial”? reasons. Most of them immigrated to the United States, and here they launched their second academic career. This intellectual immigration promoted the study of German and intellectual history and strengthened the development of comparative approaches in American historical scholarship. Many German refugee historians became interested in incorporating social science concepts into historical writing and thereby contributed to the advancement of a ?Social History of Ideas.”? Although some were originally skeptical of the democratic process, in emigration these historians absorbed and accepted the political value system of a democratic and liberal republic, a change that is reflected in their historical studies. Despite the fact that almost all refugee historians chose to stay in the United States, their books and guest professorships left their mark on the course of West German historiography. 相似文献