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291.
This paper examines how metapragmatic framings of multilingual competency and incompetency have become indexes of global and South Korean citizenship in the South Korean popular media. Drawing upon depictions of multilingualism in South Korean television deurama (‘drama’), comedy skits, and popular music, it examines how the locus of modernity and cosmopolitanism is moving away from the U.S.‐oriented overseas Korean (gyopo) and towards the figure of the elite transnational returnee (saldaon saram). It argues that as the transnational circulation of people, media, and ideologies accelerates in the age of globalization, intra‐ethnic discourses of linguistic mockery will also intensify. 本文檢視南韓大眾媒體中的多語現象, 探討擁有多語能力如何成為判定是世界公民和南韓公民的依據。我們探索在全球化下, 欠缺語言能力的種族化形象的跨國流傳, 以及同民族間的語言嘲諷現象的興起。這篇文章觀察南韓電視連續劇、綜藝節目喜劇單元和流行音樂中對多語現象的呈現, 據此分析多語現代性和世界主義如何從過去曾是南韓旅美僑胞的表徵, 轉變成當今海歸(跨國鍍金後返國)人士的專屬形象。[Mandarin] ? ??? ??? ????? ??? ??? ?? ??? ???? ??????? ????? ??? ???? ???? ?? ??? ??? ???? ???? ?? ????. ???, ??? ?, ??? ?? ?? ? ????? ?? ?????? ??? ??? ??? ???? ?? ???? ???? ??? ?????? ?? ?? ??? ?? ????? ???? ??? ????. ??, ???? ?? ??? ???, ?????? ???? ??? ??? ???? ? ???, ???? ??? ???? ??? ??? ????. [Korean]  相似文献   
292.
293.
Though religion has been related to better mental health, the aspects of organized religious life most salient for the mental health of Caribbean Black adolescents in the US, beyond religious service attendance, has been understudied. This research utilized a sub-sample of Caribbean Black adolescents from the NSAL-A, a nationally representative U.S. dataset, to examine (1) the prevalence of organized religious involvement (e.g., participation in religious service activities, choice to attend religious services) and (2) the relationship between organized religious involvement and mental health. Results showed that 62 % of Caribbean Black adolescents attend religious services regularly (at least a few times a month) and 49 % or more attend religious services or participate in religious activities (e.g., youth groups) by choice. Additionally, various aspects of organized religious involvement were positively related to coping and self-esteem, and negatively related to depressive symptoms. Religious service attendance was not related to any of the mental health indicators. Study results can inform the development of individual and group level interventions targeted at supporting the mental health of Caribbean Black adolescents.  相似文献   
294.
Social Science is increasingly called on to address “grand challenges”, “wicked problems”, “societal dilemmas” and similar problematiques. Examples include climate change, the war on drugs and urban poverty. It is now widely agreed that the disciplinary structure of academic science, with its journals, curricula, peer communities, etc., is not well suited to such trans-disciplinary, ill-bounded, controversial issues, but the ways forward are not yet clear or accepted by the mainstream. The concept of a next generation paradigm of “Science 3.0” has emerged through work on sustainability systems analysis, and for this multiple channels for learning, thinking and communications are essential. Visual thinking in its many forms (from technical representation or mapping, to photography or video, to design or illustration, to fine art) can bring to the table tacit and “felt” knowledge, creative experience and links from analysis with synthesis. This paper first sketches the contours of a Social Science 3.0, and then demonstrates with examples how visual thinking can combine with rational argument, or extend beyond it to other forms of experience.  相似文献   
295.
The choice of a product on one purchase occasion by one consumer could be multiple varieties and influenced by past usage experience of this product. To mimic the real situation, this article proposes a new dynamic multiple-variety choice (DMC) model which incorporates quantitative and qualitative dynamics into an additive utility function. This model exhibits three major features of consumer purchase behavior: more than one variety purchased, learning behavior from use experience, and forgetting with the passage of time. All these are achieved by combining a simultaneous demand model with Bayesian learning theory embedded in an exponential function. The model is tested and validated using Hong Kong television viewing data. Empirical results show that including Bayesian learning in a multiple-choice model significantly improves model performance and prediction accuracy, and consideration of the effect of forgetting when studying learning behavior renders the Bayesian learning model much more accurate in practical application.  相似文献   
296.
Large-area, long-duration power outages are increasingly common in the United States, and cost the economy billions of dollars each year. Building a strategy to enhance grid resilience requires an understanding of the optimal mix of preventive and corrective actions, the inefficiencies that arise when self-interested parties make resilience investment decisions, and the conditions under which regulators may facilitate the realization of efficient market outcomes. We develop a bi-level model to examine the mix of preventive and corrective measures that enhances grid resilience to a severe storm. The model represents a Stackelberg game between a regulated utility (leader) that may harden distribution feeders before a long-duration outage and/or deploy restoration crews after the disruption, and utility customers with varying preferences for reliable power (followers) who may invest in backup generators. We show that the regulator's denial of cost recovery for the utility's preventive expenditures, coupled with the misalignment between private objectives and social welfare maximization, yields significant inefficiencies in the resilience investment mix. Allowing cost recovery for a higher share of the utility's capital expenditures in preventive measures, extending the time horizon associated with damage cost recovery, and adopting a storm restoration compensation mechanism shift the realized market outcome toward the efficient solution. If about one-fifth of preventive resilience investments is approved by regulators, requiring utilities to pay a compensation of $365 per customer for a 3-day outage (about seven times the level of compensation currently offered by US utilities) provides significant incentives toward more efficient preventive resilience investments.  相似文献   
297.

Linking people and places is essential for population-health-environment research. Yet, this data integration requires geographic coding such that information reflecting individuals or households can appropriately be connected with characteristics of their proximate environments. However, offering access to such geocoding greatly increases the risk of respondent identification and, therefore, holds the potential to breach confidentiality. In response, a variety of “geographic masking” techniques have been developed to introduce error into geographic coding and thereby reduce the likelihood of identification. We report findings from analyses of the error introduced by several masking techniques applied to data from the Agincourt Health and Socio-Demographic Surveillance System in rural South Africa. Using a vegetation index (Normalized Difference Vegetation Index (NDVI)) at the household scale, comparisons are made between the “true” NDVI values and those calculated after masking. We also examine the tradeoffs between accuracy and protecting respondent privacy. The exploration suggests that in this study setting and for NDVI, geomasking approaches that use buffers and account for population density produce the most accurate results. However, the exploration also clearly demonstrates the tradeoff between accuracy and privacy, with more accuracy resulting in a higher level of potential respondent identification. It is important to note that these analyses illustrate a process that should characterize spatially informed research but within which particular decisions must be shaped by the research setting and objectives. In the long run, we aim to provide insight into masking’s potential and perils to facilitate population-environment-health research.

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298.
This study seeks to understand the role of the Internet in quality of life (QoL). Specifically, it examines the question of whether Internet communication serves, like face-to-face interactions, to enhance quality of life. It is hypothesized that the use of the Internet for interpersonal communication can improve quality of life among Internet users, just like face-to-face communication in everyday life. Sample survey data were collected in four Chinese cities, namely Hong Kong, Taipei, Beijing, and Wuhan, to serve as replicates to test the hypothesis. The Satisfaction with Life Scale (SWLS) of Diener (1984) was used to measure quality of life in the four cities. It was found that contrary to our expectation, Internet communication cannot predict quality of life while face-to-face communication with friends and family members can. The result was the same across the four Chinese cities. Possible reasons for this finding are examined and discussed.  相似文献   
299.
This paper focuses on the factors impacting on decision-making in child and family social work through a cross-national comparison. In doing so, the larger arena of the political and social contexts of both the United States and Northern Ireland are examined. For each of the countries we describe the historical and political context of child welfare, particularly the tension between child safety and family support, and how children's rights are attended to and interpreted in each country. This discussion also examines the extent to which decision-making in each jurisdiction is influenced by constitutional imperatives, with particular reference to the US Constitution and the European Convention on Human Rights. From this general comparison we conclude with observations about child welfare decision-making within the national context and offer suggestions for further theoretical development in this area whilst also examining where the practices in each jurisdiction may benefit from review.  相似文献   
300.
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