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61.
Sean F. Johnston 《History & Technology》2013,29(2):123-153
Atomic energy developed from 1940 as a subject shrouded in secrecy. Identified successively as a crucial element in military strategy, national status and export aspirations, the research and development of atomic piles (nuclear chain-reactors) were nurtured at isolated installations. Like monastic orders, new national laboratories managed their specialist workers in occupational environments that were simultaneously cosseted and constrained, defining regional variants of a new state-managed discipline: reactor technology. This paper discusses the significance of security in defining the new subject in the USA, UK and Canada – wartime allies with similar political traditions distinct but trajectories in this field during the Cold War. The intellectual borders and content of the subject developed differently in each country, shaped under the umbrella of secrecy by disparate clusters of expertise, industrial traditions, and national goals. The nascent cadre was contained until the mid 1950s by classified publications and state-sponsored specialist courses. The early context of high security filtered its members and capped enduringly both their professional aspirations and public engagement. 相似文献
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Abstract The 1951 referendum campaign to ban communism produced a massive shift of public opinion, from Yes to No. This article attempts to explain why. It examines the political appeals and rhetoric of the Liberal and Labor Party leaders, their coverage across the entire metropolitan press, and their use of radio. Breaking with earlier interpretations, it argues that Evatt's campaign encompassed wider issues than civil liberties, suggests that Menzies' campaign was damaged by unruly meetings and shows that neither side appealed exclusively to ‘reason’ or to ‘passion’. Ultimately, the success of the No campaign rested on its capacity to mobilise most Labor voters and to attract some Liberals. This was an extraordinary achievement, but it was secured using routine forms of electioneering. 相似文献
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Sean Richey 《Australian journal of political science》2005,40(3):435-442
Critics of voting by mail express concern over its impact on civil society. For example, Thompson (2004) posits that voting by mail limits electoral civic engagement by preventing the temporal norm of simultaneity on Election Day. I, however, find that the open ballot system of voting by mail promotes deliberation, which encourages civic engagement. This study tests if voting by mail increases political discussion by creating a Poisson regression model of American National Election Survey data. The findings show that voting by mail leads to more political discussion. This evidence supports the theory that voting by mail offers voters a more open and deliberatory system and does not necessarily limit civic engagement. 相似文献
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The first case of synesthesia was reported in 1812 ( Jewanski, Day, & Ward, 2009 ). However, it took almost seven decades before the idea of synesthesia entered the mainstream of science and, subsequently, art. There are no known new cases described between 1812 and 1848, but in the following three decades there are at least 11 reported cases of synesthesia and many reviews of these cases. This comes at an important period in the history of the neurosciences, and for sensory physiology in particular. However, the literature that describes synesthesia during this period is largely unknown to contemporary researchers and historians. The aim of this review is to discuss the reports of synesthesia during this period, providing translations of some key passages, and to place these reports within the contextual framework of nineteenth-century neuroscience. 相似文献
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J. Stephen Lansing Murray P. Cox Therese A. de Vet Sean S. Downey Brian Hallmark Herawati Sudoyo 《Journal of Anthropological Archaeology》2011,30(3):262-272
The Austronesian expansion into Island Southeast Asia and the Pacific was the last and most far-reaching prehistoric human migration. Austronesian languages replaced indigenous languages over nearly half the globe, yet the absolute number of Austronesian colonists was small. Recently, geneticists have identified large geographic disparities in the relative proportions of Asian ancestry across different genetic systems (NRY, mitochondrial DNA, autosomes and X chromosomes) in Austronesian-speaking societies of Island Southeast Asia and the Pacific. Surprisingly, a substantial genetic discontinuity occurs in the middle of a continuous chain of islands that form the southern arc of the Indonesian archipelago, near the geographic center of the Austronesian world. In the absence of geographic barriers to migration, this genetic boundary and swathe of Austronesian language replacement must have emerged from social behavior. Drawing on decades of comparative ethnological research inspired by F.A.E. van Wouden’s structural model of Austronesian social organization, later codified by Claude Lévi-Strauss as “House societies” (“sociétés à maison”), we propose a two-stage ethnographic model in which the appearance of matrilocal “House societies” during the initial phase of the Austronesian expansion, and the subsequent disappearance of “House societies” in lowland rice-growing regions, accounts for the observed linguistic, genetic and cultural patterns. 相似文献
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As potências emergentes na construção da multipolaridade inclusiva: uma abordagem comparativa das políticas externas dos BRICS [Emerging powers and the construction of inclusive multipolarity: a comparative study of the BRICS]. Edited by Paulo M. Wache,Iraê Baptista Lundin,Valter Fainda and Sérgio Gomes
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Sean Burges 《International affairs》2016,92(1):230-231
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This article examines the evidence for the intellectual and practical relationship between Marguerite Porete and the secular master of theology Godfrey of Fontaines. It analyses the nature, timing, and importance of Godfrey's response to The Mirror of Simple Souls, and argues that considering the interaction between these two figures has important consequences for our understanding of both of their careers. 相似文献
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