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51.
Drawing upon qualitative data, this article examines how tree planters in northern Ontario, Canada engage with liminality in terms of gender, class, age and space. In doing so, it provides insight into concepts of gender liminality and the variegated experiences of males and females in liminal space. The article focuses on four aspects of the liminal engagement. First, the spaces of tree planting are liminal as they are marked by homelife and worklife, but dominated by neither. Second, gender performances are liminal, as males perform masculinities seldom necessary or appropriate – yet often valorized – in their permanent communities, while females (who make up nearly half of the workforce) are offered opportunities to work and succeed in a traditionally male industry. However, success often requires that they adopt certain masculine traits. Third, most tree planters are in the interstitial age of ‘youth’, somewhere between adolescence and adulthood. Finally, tree planters are generally members of affluent urban middle-classes, yet the work they perform is more readily associated with rural or peripheral working-classes.  相似文献   
52.
路智勇  惠任 《华夏考古》2012,(1):148-152
纺织品纤维所含有的亲水基团是纺织品文物吸湿回潮处理的前提。纤维回潮后塑性变形能力增加,进而可借助一定技术条件对糟朽、干燥脆弱织物进行保护修复处理。在操作完成后,纤维内部分子链被重新排列,所吸收的水分会逐渐释放出来,直到与外界保存环境保持平衡。在此过程中形成的新的次级化学键将阻止纤维内部被重排的分子链回到回潮前的状态,这就使得纺织品文物回潮后的处理效果得以保存。  相似文献   
53.
《History & Technology》2012,28(3):311-333
This essay uses material from the British Broadcasting Corporation (BBC) archives to show how space-related technoscientific activities played a key role in the development of BBC television. The essay focuses on a crucial period when this influential cultural institution transitioned away from radio as their primary broadcast medium in the 1930s and 1940s to reluctantly embrace television in the 1950s and 1960s. Space-related activities, including astronomy, cosmology, rocketry, aerospace engineering, astrophysics and interplanetary research, played a key role in the modernization of BBC television broadcasting in two intersecting ways. Space-related material provided informative, yet popular, programmatic material that helped BBC television compete in an increasingly commercialized media market, and, later, space projects supplied technologies that impacted on the mechanics of broadcast production and transmission. The profile and prestige of space as a topic, in particular, its visuality, the drama of exploration it presented, and its association with celebrity scientists like Bernard Lovell and Fred Hoyle, meant that such programming became a crucial business asset for the BBC and a professional asset for ambitious producers who saw its commercial potential. Following the launch of Sputnik in 1957, space technology became further intertwined with the development of British broadcasting as the fields of satellite communications and broadcasting transmissions infrastructure converged. In particular, BBC producers promoted the potential development of communication satellites within their television programming by portraying such satellites as plausible and necessary for the advancement of civilization, and most crucially, as a prospective British Space Race achievement.  相似文献   
54.
55.
A metallurgically-oriented excavation in Area A at Tell es-Safi/Gath yielded evidence for iron and bronze production dating to the early Iron Age IIA. Two pit-like features, which differed considerably from one another in colour, texture and content, were excavated. Evidence shows that each feature represents a different in situ activity related to iron production, inferred by the presence of hammerscales, slag prills and slag. An upturned crucible was found on top of one of the features. Analysis of the crucible slag showed that it was used for bronze metallurgy. Tuyères, both round and square in cross-section, were found in and around the two features. The presence of the two industries together presents a unique opportunity to explore the relationship between copper and iron working. This is especially important against the background of the scarcity of evidence for iron production in the Levant during the early phases of the Iron Age.  相似文献   
56.
Western firms engaged in mass retailing and in product assembly make frequent changes to their global production networks (GPNs). Indeed, some GPNs show a tendency to hypermobility, which we define as a rapid switching of economic links among manufacturers, importers, and retailers. This theme is explored in the context of the Canadian bicycle industry where domestic production collapsed between 1980 and 2008, following a century of remarkable stability. After a period of flux when Taiwan was the key player, China has emerged as the dominant original equipment manufacturer (OEM) of bicycles sold in Canada, with big‐box stores accounting for the great majority of sales. We connect this increasing fluidity in supply arrangements and in the global organization of the industry with the governance of these GPNs. Several aspects of governance are considered, including the Sloanist practices of the largest Canadian retailers, and the activist role of the Chinese state in directing regional patterns of manufacturing in China.  相似文献   
57.
Becky Mansfield 《对极》2011,43(2):413-434
Abstract: This paper contributes to scholarship on health and environment by focusing on connections between human health and political economy of seafood. The contemporary rise of aquaculture is an effort on the part of the seafood industry to escape the contradictions of capital that create crisis in capture fisheries. Yet intensive aquaculture may also create human health problems that contribute to new crises. Aquaculture practices not only increase production of healthful fish, but also lead to fish burdened with chemical pollutants about which there are a variety of health concerns. These health concerns pose problems for producers who may not be able to sell contaminated seafood. By examining the intertwined biochemical and social processes that produce multiple natures (fish bodies, human bodies and the aquatic environment), the paper shows that concerns about health are not only an outcome of political economic processes, but are also an explanatory factor in these processes.  相似文献   
58.
The 7 February 2009 bushfires in the peri‐urban region to the north of metropolitan Melbourne heralded what many have called an entirely new epoch in terms of weather‐related disasters in Australia. A total of 173 people and 2000 properties were destroyed and, as with the 1939 fires in Victoria, a Royal Commission was subsequently instituted to inquire into the causes and responses to the fire. The Royal Commission has heard much evidence about alleged failings of fire response, communication and administration. It also considered land use planning issues and the associated regulatory framework. Using the Shire of Murrindindi as a case study, this paper argues that the location of population growth, and associated regulatory failure, are contributory, yet under‐researched, factors associated with life and property losses. The adoption of more robust planning tools which incorporate climate change considerations, we argue, is essential to anticipate and minimise the impacts of disastrous natural events such as bushfires. In the latter part of the paper, attention is drawn to a recent Victorian Civil and Administrative Tribunal decision which is groundbreaking in its use of the precautionary principle to prevent dwelling construction in an ‘inappropriate’ location as well as to some major inconsistencies between planning for flood and bushfire threats.  相似文献   
59.
The article describes lithic industries of the Upper Paleolithic levels of Kulbulak, Uzbekistan, a key site in southwestern Central Asia based on materials from excavations at several sites in the western and northwestern Pamir– Tien Shan region (Kulbulak, Kyzyl-Alma-2, Dodekatym-2, and Shugnou). A new cultural and technological tradition is introduced, for which the authors suggest the name Kulbulakian. Its distinctive features are the bladelet technique and a microlithic set including backed pieces and triangular microliths. Stages in the evolution of the Kulbulakian tradition are reconstructed: origins, development, peak, and disappearance of the carinated technology. Industries belonging to this tradition have shaped the general appearance of the Upper Paleolithic in the area in question.  相似文献   
60.
《Political Theology》2013,14(4):432-479
Abstract

This article takes it cue from the debate between Carl Schmitt and Erik Peterson regarding the possibility of political theology within Christianity, and in response, offers a conceptual-historical portrait of sovereignty and its juridical dimensions. Beginning with the introduction of Roman law into the medieval Church, the article traces the logic of “legal principle” as the basis of sovereign decision and how the form of legal distinctions adopted into canon law translate the Romanitas of law into the theory of papal sovereignty. By the Romanitas of law, that is to say the principle of sovereignty in law. The article then seeks to describe the conceptual translations of Roman politics and Stoic metaphysics into theological form and the logic of this translation into medieval natural law. The article concludes by evaluating how the civic theology of Rome is conceptually inherited by the politics and legal framework of sovereignty and returns to Peterson’s critique of Schmitt, arguing that political theology can be understood as a dynamic where politics is theologized, assuming that in the history of religion, theology and politics are never fully distinct to begin with.  相似文献   
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