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This study seeks to explore transnational communication among migrants of the Irish diaspora through an examination of the Orange Order's networks. It draws upon rare local and district records and press accounts to explain the migratory links and social worlds of Orange emigrants from Ulster. The substance of the study echoes the findings of Canadian historians who have much richer records than exist in the public domain in Britain. It demonstrates how Orangemen in Ireland came to recognise the diasporic dimension of their movement, and how members used the Order to negotiate some of the pathways of migration that were an important feature of their lives, and in the lives of the working class more generally. The essay generally seeks to demonstrate that the Orange Order acted as a network of friendship, camaraderie and support for emigrants and immigrants in the British World in the late nineteenth and early twentieth centuries.  相似文献   
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In this note, we consider the problem of estimating regression coefficients when there are missing observations of some explanatory variables. Following Dagenais (1973), Gourieroux and Monfort (1981), and Conniffe (1983a, 1983b), we assume auxiliary relationships exist among explanatory varibles. Several estimatprs and their interrelationships are discussed. We begin with the model of Gourieroux and

Monfort (1981)  相似文献   
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This report summarizes the proceedings of a conference on quantitative methods for assessing the risks of developmental toxicants. The conference was planned by a subcommittee of the National Research Council's Committee on Risk Assessment Methodology 4 in conjunction with staff from several federal agencies, including the U.S. Environmental Protection Agency, U.S. Food and Drug Administration, U.S. Consumer Products Safety Commission, and Health and Welfare Canada. Issues discussed at the workshop included computerized techniques for hazard identification, use of human and animal data for defining risks in a clinical setting, relationships between end points in developmental toxicity testing, reference dose calculations for developmental toxicology, analysis of quantitative dose-response data, mechanisms of developmental toxicity, physiologically based pharmacokinetic models, and structure-activity relationships. Although a formal consensus was not sought, many participants favored the evolution of quantitative techniques for developmental toxicology risk assessment, including the replacement of lowest observed adverse effect levels (LOAELs) and no observed adverse effect levels (NOAELs) with the benchmark dose methodology.  相似文献   
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数字化和人工智能在很大程度上作用于刑法中的罪责并改变了个人责任的基本概念。对于人类与机器人和人工智能系统之间的合作,要在个案中详细地审查:机器如何参与决定的作出,人类的行为空间如何发挥作用,以及个人的罪责是否被阻却或至少被极大地减轻。完全或在部分范围内让机器作出决定,会对罪责概念以及进一步对刑事责任产生许多问题,包括过失犯的预见可能性、客观归责、不当行为的可证明性等。在刑法上进行新的调整可能是有必要的,这涉及罪责、可归责性、可证明性和量刑,同时必须寻找刑法以外的其他解决方案,以持续防止数字化和人工智能系统对刑事责任的扩散。  相似文献   
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Suppose that social welfare function f satisfies the Pareto condition and has complete and transitive values. On a domain satisfying the free quadruple property, if the outcome set X has m< outcomes, then the set of pairs of distinct alternatives on which f satisfies both independence and nondictatorship contains at most the fraction 2/m of all pairs. On a domain satisfying the free six-tuple property, if X is a subset of Euclidean space then the set of pairs on which f satisfies both independence and nondictatorship has Lebesgue measure zero.Campbell's research was financed by the National Science Foundation, grant SES 9209039.  相似文献   
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Touristic authenticity,touristic angst,and modern reality   总被引:1,自引:0,他引:1  
The tourist has become the symbol of a peculiarly modern type of inauthenticity. This paper explores the criticisms that have been directed at the reality experiences of the tourist. In so doing, the following inexhaustive typology of touristic realities is developed: 1) the first-order or true tourist, 2) the second-order or Angst-ridden tourist, 3( the third-order or anthropological tourist, and 4) the fourth-order or spiritual tourist. Each of these types represents a progressively more intense search for reality through travel. Each is, however, criticized for participating in its own form of inauthenticity.After exploring the reality experiences and criticisms of each of these travellers, the paper turns the tables on the cultured despisers of tourism to argue that perhaps the lowly first-order tourist is not so inauthentic after all. True, this traveller may not be having a real heroic adventure, but such is not the goal. Rather, the reality experienced by the first-order tourist is a pleasurable liberation from the normal concerns of everyday life which simultaneously reaffirms commitment to that reality. Quite frequently the first-order tourist is less concerned about having a real experience in the visited place than in experiencing family and friendship relationships-relationships completely ignored by the anti-touristic tourists in their search for authenticity in someone else's reality.The author would like to thank Peter L. Berger, Harry C. Bredemeier, Warren I. Susman, and M. Kathy Kenyon for their comments and suggestions on earlier versions of this paper. This research was supported in part by NIMH grant no. 5 T32 NH14660.  相似文献   
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