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131.
Johanna Granville 《欧亚研究》2010,62(4):615-645
This article examines how the Hungarian crisis and Soviet interventions strengthened the position of the Romanian communist leadership. First, it eroded the respect of several Bucharest officials for the Soviet army, reinforcing their desire to see Soviet troops leave Romania. Second, the crisis brought back memories of earlier historical events that seemed to provide ‘proof’ of Hungarian bellicosity, which the Romanian leadership used to discriminate against ethnic Hungarians in Romania. Third, the crisis aroused fears of Transylvanian irredentism, which Bucharest used to control the population. Fourth, by incarcerating Imre Nagy, Bucharest leaders could witness his suffering, which motivated them to avoid his fate. 相似文献
132.
Photoanthropometry is a metric based facial image comparison technique. Measurements of the face are taken from an image using predetermined facial landmarks. Measurements are then converted to proportionality indices (PIs) and compared to PIs from another facial image. Photoanthropometry has been presented as a facial image comparison technique in UK courts for over 15 years. It is generally accepted that extrinsic factors (e.g. orientation of the head, camera angle and distance from the camera) can cause discrepancies in anthropometric measurements of the face from photographs. However there has been limited empirical research into quantifying the influence of such variables. The aim of this study was to determine the reliability of photoanthropometric measurements between different images of the same individual taken with different angulations of the camera. The study examined the facial measurements of 25 individuals from high resolution photographs, taken at different horizontal and vertical camera angles in a controlled environment. Results show that the degree of variability in facial measurements of the same individual due to variations in camera angle can be as great as the variability of facial measurements between different individuals. Results suggest that photoanthropometric facial comparison, as it is currently practiced, is unsuitable for elimination purposes. Preliminary investigations into the effects of distance from camera and image resolution in poor quality images suggest that such images are not an accurate representation of an individuals face, however further work is required. 相似文献
133.
As strategies for campaign political advertising become more complex, there remains much to learn about how ad characteristics shape voter reactions to political messages. Drawing from existing literature on source credibility, we expect ad sponsorship will have meaningful effects on voter reactions to political advertisements. We test this by using an original experiment, where we expose a sample of student and non-student participants to equivalent ads and vary only the paid sponsor disclaimer at the end of the message. The only thing that differs across stimuli is whether a political candidate, a known interest group, or an unknown interest group sponsors the advertisement. Following exposure to one of these ads, participants complete a posttest battery of questions measuring the persuasiveness of the message, source credibility, and message legitimacy. We find that ads sponsored by unknown interest groups are more persuasive than those sponsored by candidates or known interest groups, and persuasion is mediated by perceived credibility of the source. We conclude by discussing our findings and their implications for our understanding of contemporary campaigns. 相似文献
134.
Infrared spectroscopy has been used to examine changes to bone chemistry as a result of soil burial. Pig carcasses were buried as part of a controlled field study, and pig bone was used in soil environments established in the laboratory. The variables of species type, bone pretreatment, soil type and pH, moisture content, temperature, and burial time were investigated. The crystallinity index (CI) and the organic and carbonate contents of the bones were monitored. The data revealed decreasing trends in the organic and carbonate contents and an increase in the CI of the bone with burial time. An acidic soil environment and soil type are the factors that have the most influence on bone chemistry as a result of burial. The study demonstrates the potential of infrared spectroscopy as a straightforward method of monitoring the changes associated with aging of bones in a variety of soil environments. 相似文献
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In a comparative study of five countries: Australia, Canada, the Republic of Ireland, the UK, and the USA, this article examines the degree of convergence of agricultural credit policy content, policy instruments, and policy outcomes on a market liberal model. It shows that all five countries have moved toward market liberal policy arrangements over the past quarter century of globalizing and domestic fiscal pressures, but important differences in policy remain. The Republic of Ireland and the United Kingdom move further toward a market liberal model than do Australia, Canada, and the USA. The distinct national paths taken to market liberalism give rise to policy feedback that hastens or retards the adoption of a fully market liberal system. Historical choices of policy instruments and path dependence help account for continuing policy divergence. 相似文献
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Johanna Granville 《澳大利亚政治与历史杂志》2006,52(3):417-438
Why did East German leader Walter Ulbricht outlast other Stalin‐era Soviet allies in Central and Eastern Europe? This article considers this question, comparing Ulbricht's situation with that of the Hungarian communist leadership in 1956. The article examines different aspects of the question, from relations with the Soviet Union to the archival evidence for popular opinion in East Germany in the crisis year of 1956. It concludes that Ulbricht's relative longevity in power was due to a combination of factors, from the exposed position of the German Democratic Republic in the Cold War, and the support this elicited from the Soviet Union, to the legacy of the unsuccessful workers' uprising of 1956 and the weakness of Ulbricht's internal opposition. 相似文献
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