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Takanori Sumino 《Social Policy & Administration》2019,53(3):416-433
Although considerable evidence indicates that public preferences for income inequality and redistribution vary across socioeconomic groups (i.e., occupation and income), much less is known about the temporal dynamics of these preferences. The purpose of this study is (a) to examine whether the attitudinal distance between managerial/professional workers and unskilled manual workers has changed (converged or diverged) over time and to (b) explore the reasons for and implications of the dynamics of preferences in the past several decades. Using data from the General Social Survey 1978–2016 (23 time‐points; N = 27,211), this study finds that the influence of occupational class has lost some of its significance in shaping public preferences for income inequality and that the declining effect of occupation can be explained in part by the attitudinal convergence between better‐ and less‐educated citizens. Findings suggest that proequality coalitions across educational boundaries play a remedial role in bridging the occupational divide over government redistribution in the United States. 相似文献
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Can Carbon Nanomaterials Improve CZTS Photovoltaic Devices? Evaluation of Performance and Impacts Using Integrated Life‐Cycle Assessment and Decision Analysis 下载免费PDF全文
In emergent photovoltaics, nanoscale materials hold promise for optimizing device characteristics; however, the related impacts remain uncertain, resulting in challenges to decisions on strategic investment in technology innovation. We integrate multi‐criteria decision analysis (MCDA) and life‐cycle assessment (LCA) results (LCA‐MCDA) as a method of incorporating values of a hypothetical federal acquisition manager into the assessment of risks and benefits of emerging photovoltaic materials. Specifically, we compare adoption of copper zinc tin sulfide (CZTS) devices with molybdenum back contacts to alternative devices employing graphite or graphene instead of molybdenum. LCA impact results are interpreted alongside benefits of substitution including cost reductions and performance improvements through application of multi‐attribute utility theory. To assess the role of uncertainty we apply Monte Carlo simulation and sensitivity analysis. We find that graphene or graphite back contacts outperform molybdenum under most scenarios and assumptions. The use of decision analysis clarifies potential advantages of adopting graphite as a back contact while emphasizing the importance of mitigating conventional impacts of graphene production processes if graphene is used in emerging CZTS devices. Our research further demonstrates that a combination of LCA and MCDA increases the usability of LCA in assessing product sustainability. In particular, this approach identifies the most influential assumptions and data gaps in the analysis and the areas in which either engineering controls or further data collection may be necessary. 相似文献
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The purpose of the current study was to examine the relationships among discrimination, mental health, and body image in a national sample of transgender adults. Participants (N = 78) identified as transgender, genderqueer, or other gender-non-binary identities and were recruited via a national online survey. Harassment/rejection, work/school, and other discrimination explained 10.4% of the variance in body appreciation, while satisfaction with life, anxiety, self-esteem, and depression explained 60.7%. Within these models, harassment/rejection was inversely associated with body appreciation, while self-esteem and satisfaction with life were positively associated. A series of path models moving from a measurement model to a more parsimonious and excellent-fitting model found that the effect of harassment/rejection on body appreciation was fully mediated by self-esteem and satisfaction with life, resulting in a multiple mediation. 相似文献
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在男权社会中,女性身体美学也是由男性的历史之手制造并且是符合其男权中心主义需要的,这种男性的美学表现出对病弱女体的偏爱。新时期女性作家重构了女性身体的美学范式。这一美学重构是通过女性身体的健美与男性身体的丑弱对比.以新的眼光设置女性身体描写的空间来实现的。当代女性作家通过对女性身体形象的重塑,传达出女性建构新的自我的努力。 相似文献
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Alexey Golubev 《Canadian Slavonic papers》2016,58(2):141-159
This article explores two conflicting aesthetics of the female body in post-Stalinist Soviet science fiction. One represented women of the communist future as explorers of the space frontier in assemblages with machines, testing the cultural border between the female and the technological. Another appealed to the mysterious female nature as the Other of human culture, pushing forward the understanding of socialist progress as a masculine project. This article argues that both aesthetics grew within the cultural phenomenon of socialist Romanticism, which emerged in the mid-1950s as a reaction to Stalin-era quasi-Enlightenment rationality and its dominant style of socialist realism. 相似文献
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An internationally recognised body of knowledge is both possible and necessary for the future success and professionalisation of public relations. Through extensive content analysis of 31 credential schemes, education frameworks, and scholarly articles produced across six continents, the Global Alliance for Public Relations and Communications Management has developed a foundational list of knowledge, skills, abilities and behaviours (KSABs), which entry and mid/senior-level practitioners across the world should possess. This study and list of KSABs is laying the foundation for development of an internationally accepted framework which professional associations and academic institutions across the world will be able to use to benchmark professional credentials and curriculum outcomes. 相似文献
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当前,我国商事信用危机的加剧,造成了市场秩序的空前混乱,商事主体的信用缺失使交易风险更加明显.单纯依靠道德和观念上的东西,很难制约为追求利润最大化而不守信的状况.通过完备的法律体系与必要的制度安排来健全我国的商事信用机制,提高商事主体的信用水平,从而解决目前存在的商事主体信用缺失问题. 相似文献