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Ben A. Potter Joshua D. Reuther Jerold M. Lowenstein Gary Scheuenstuhl 《Journal of archaeological science》2010
The use of immunological techniques for identifying the origin of proteins and inferring foodstuffs exploited by prehistoric occupations has been conducted for several decades. Cases of experimental laboratory and archaeological studies have shown the potential of these techniques for reliable results. However, very few of these case studies employ archaeological sites that have excellent preservation and high-resolution spatial contexts between identifiable faunal remains, features, and stone tools. We present an assessment of the identification reliability of one immunological technique, protein radioimmunoassay (pRIA), using faunal remains and stone tools from two sites from arctic and subarctic contexts. The results of this research indicate that, even in contexts with excellent preservation, the identifications produced by the pRIA technique are subject to misidentification and cross-reactions due to diagenetic alteration of proteins. We propose a higher minimum reaction value (percent binding of labeled antibody) that mitigates these effects, and renders the pRIA results more reliable for ancient, poorly preserved organic remains. 相似文献
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Jones B 《20 century British history》2010,21(4):510-539
This article contributes to a growing literature on working-class suburbanization by arguing that both the residualization and privatization of council housing need to be properly historicized. This case study of housing policy in the borough of Brighton demonstrates that council house sales between the 1950s and 1970s were important in the residualization of inter-war estates well before the 'right to buy' legislation of the 1980s. Concerns about excessively affluent tenants can also be traced to the inter-war period, although it was not until the late 1950s that local Conservatives sought to push affluent council tenants into owner occupation via capping incomes and encouraging council house sales. The article shows that slum clearance had long been central to the local council's provision of municipal housing and that apart from two short periods following the First and Second World Wars, council housing was conceived of primarily as a residual tenure by those in control of policy implementation. It further demonstrates that slum clearance between the 1920s and 1960s altered the social constituency for council housing and, combined with selective privatization, specific allocation policies and disinvestment, led to the stigmatization of certain inter-war estates. The article suggests that further case studies are needed in order to test the wider applicability of these arguments during the middle years of the twentieth century. 相似文献
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According to recent international research, political mobilisation at the local level no longer reflects socioeconomic divisions in society, but is instead based on a post-material oriented ‘politics of choice’. This proposition is applied to group politics within six Sydney communities. We broaden the examination of political activity undertaken by local groups to include lobbying, advocacy and community organising. This leads us to find that the primary variance among communities is in the type of activities undertaken rather than the level of group activity. In more privileged areas of Sydney, local groups are more likely to be constituted as traditional interest groups, including those that focus on post-materialist concerns. However, group activity remains substantial in less affluent areas, but manifests in different forms, including hybrid groups that combine service provision and advocacy. 相似文献
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Ben Ford Amy Borgens Peter Hitchcock 《International Journal of Nautical Archaeology》2010,39(1):76-98
The 'Mardi Gras' Shipwreck is the remains of an early-19th-century sailing vessel lost in approximately 1220 m of water in the Gulf of Mexico. A recent archaeological investigation documented the wreck and recovered several artefacts, including glassware, ceramics, navigational instruments, a cannon, and a stove. Analyses of these artefacts and the surviving hull have led to preliminary conclusions on the nature of the vessel and its crew.
© 2009 The Authors 相似文献
© 2009 The Authors 相似文献
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Ben‐Meir Alon 《Domes : digest of Middle East studies》2010,19(1):107-114
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Biopower, genetics and livestock breeding: (re)constituting animal populations and heterogeneous biosocial collectivities 总被引:1,自引:0,他引:1
Lewis Holloway Carol Morris Ben Gilna David Gibbs 《Transactions (Institute of British Geographers : 1965)》2009,34(3):394-407
Genetic techniques have become increasingly prevalent in livestock breeding, associated with new types of knowledge-practice and changes in the institutional and geographical relationships related to animal husbandry. This paper examines the value of Foucault's concept of 'biopower' to theorising livestock breeding and the implications of the rise of genetic knowledge-practices in agriculture, developing the concept to apply to nonhuman animals and to situations where humans and nonhuman animals are co-constituted through particular knowledge-practices and corporeal meetings. It focuses on the idea of 'population' as a central component of biopower, and relates this to conceptualisations of biosocial collectivity. Reacting to the inherent humanism of Foucault's outlining of biopower, the paper argues for its relevance in relation to nonhuman populations, and for heterogeneous conceptualisations of biosocial collectivity. Drawing on research with UK beef cattle and sheep breed societies, the paper explores how, in practice, populations are constructed in relation to the production of particular sorts of truths concerning, and particular modes of intervention in, the lives of nonhuman animals. It explores how heterogeneous biosocial collectivities are constituted around these interventions. The emergence of genetic techniques is shown to transform the processes constituting populations and heterogeneous biosocial collectivities, and this is discussed in terms of a new inflection of agricultural biopower associated with novel interventions in the lives of livestock animals. 相似文献