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The Byzantine period (4th–7th centuries A.D.) site of Khirbet Faynan (Phaeno) was a state-run mining camp described in ancient sources as a destination for Christian martyrs and others prosecuted by the administration who were condemned to the mines (damnatio ad metallum). However, other evidence suggests that Phaeno had a much broader role and population in antiquity than that described by ancient writers. Here, strontium and oxygen isotope data on the level of migration into Phaeno were compared with elemental data on lead and copper skeletal levels to illuminate the varied exposure of local vs. non-local individuals to contaminated environments (presumably from working in mining and smelting operations). Dental enamel 87Sr/86Sr and δ18O data from 31 individuals excavated from the Southern Cemetery identified one individual born in a region with different strontium isotope values in the bedrock yet similar oxygen isotope signatures as Faynan. Most of the primarily locally-derived Faynan residents displayed skeletal copper and lead levels exceeding those seen in comparative samples, confirming that growing up and residing in the polluted environment of Faynan led to notable bioaccumulation of heavy metals and its resulting health effects. In addition, ten individuals had extremely elevated lead and copper levels in their skeleton resulting from more intensive exposure to contaminated environments, possibly through smelting and mining activities. These data confirm the relatively localized nature of this imperial operation and that this predominantly locally-derived population had different activities that put them ask varied risk for contamination by heavy metals.  相似文献   
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Albert Hirschman's rhetoric of reaction is a potentially powerful typology of the arguments made by both proponents and opponents of reform (1991. The rhetoric of reaction: Perversity, futility, jeopardy. Cambridge: Belknap Press of Harvard University Press). However, scholars have identified a number of gaps in the typology, in particular that it has struggled to explain the lines of rhetoric associated with disputed empirical evidence. This paper reviews Hirschman's typology before applying it to the contentious municipal amalgamation debates currently unfolding in New South Wales, Australia. We then examine the lines of attack open to progressives and reactionaries on the basis of empirical data. We conclude that the use of empirical data opens new lines of rhetoric for both ‘progressives’ and ‘reactionaries’ generally, but that both information costs and complexity significantly affect the timing and penetration of the arguments.  相似文献   
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After the ending of slavery the West Indian colonies were marginalised in British imperial consciousness but the major disturbances of the 1930s jolted the complacency of colonial administrators and aroused more widespread concern over lack of development. At the same time, there was greater official recognition of the academic social sciences in formulating policies to promote colonial development and counter mounting threats to empire. This article focuses on a major study carried out in Jamaica in the late 1940s, the West Indian Social Survey, whose main brief was to research aspects of African Caribbean culture that acted as a barrier to progress. It evaluates the context, origins and conceptual and methodological underpinnings of the project, looks at problems encountered by the researchers during the survey and in publishing the findings and, finally, considers the impact of the research on academic knowledge and policy making. A key theme is the relationship between the Colonial Office, the academics on the Colonial Social Science Research Council who sponsored and supervised the project, and the research team in the field. Problems in the inception and management of the project and publication of research findings raise questions as to who were the gatekeepers of academic knowledge and how such knowledge was constructed and disseminated.  相似文献   
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