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991.
Barış K. Yörük 《Journal of policy analysis and management》2012,31(4):813-836
Fundraising campaigns advertised via mass media are common. To what extent such campaigns affect charitable behavior is mostly unknown, however. Using giving and volunteering surveys conducted biennially from 1988 to 1996, I investigate the effect of a national fundraising campaign, “Give Five,” on charitable giving and volunteering patterns. The widely advertised Give Five campaign was aimed to encourage people to give 5 percent of their income and volunteer 5 hours a week. After controlling for selection into being informed about the Give Five, I find that people who were informed about the campaign increased their weekly volunteering activity on average by almost half an hour, but their giving behavior was not significantly affected. I discuss the policy implications associated with this result and argue that although the Give Five campaign did not achieve its goal, its impact on volunteering was considerable. © 2012 by the Association for Public Policy Analysis and Management. 相似文献
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Joseph Y.S. Cheng 《当代亚洲杂志》2013,43(3):346-374
This article seeks to explore the influence of social capital on the decision to hire Chinese professionals to work for Taiwanese companies in Vietnam. We argue that this employment and migration pattern is mainly determined by the social capital of the Chinese professional transient, and is not based solely on economic calculation as push-pull economic theory describes. 相似文献
994.
This study explores the role of the news media in asymmetrical conflicts after countries have signed a peace agreement. While most research has focused on the inherently negative role the press plays in attempts to bring peace, this study attempts to look at this issue using a more dynamic perspective. The theoretical argument focuses on how political factors affect the quantity and quality of the news flow and some of the ways in which leaders can sometimes overcome the obstacles they face in promoting encouraging news about peace. The model considers two political factors that have a major impact on media performance: the relative level of political power of the two sides and the varying amount of hostility. To illustrate the importance of these factors we focus on the flow of news between Jordan and Israel between 1999 and 2002. The major findings from content analyses of news articles ( N = 859) appearing in both countries show that while Jordanians are exposed to massive amounts of mostly negative information about Israel, the Israeli public reads almost nothing about Jordan. Despite all this, it was also found that the initiation of diplomatic relations between the former enemies allowed for the creation of important 'news slots' that were previously unavailable. This development created space for less threatening types of news and also allowed leaders from both Jordan and Israel to initiate some positive stories about peace, even during some of the darkest periods. 相似文献
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For the purpose of the population genetics study of the HUMARA locus, the allele, and genotype frequencies were determined in two Chinese population samples (Han-101, Bei-113) using PCR, PAGE, and silver staining. Fourteen alleles were found. The size of amplified fragments were 258 bp-315 bp. The observed heterozygosities were 0.83 in the Han population and 0.73 in the Bei population respectively. The expected heterozygosities were 0.91 in the Han population and 0.97 in the Bei population respectively. Both populations meet Hardy-Weinberg expectation, Han population x2 = 17.7206, df = 11, p > 0.05; Bei population x2 = 7.4268, df = 10, p > 0.05. The discrimination power were 0.95 in females and 0.89 in males in the Han population, 0.94 in females and 0.88 in males in the Bei population. Thus, the allelic frequency data can be used in the personal identification and parentage testing in the forensic science practice. The PCR test established in this study is robust and reproducible. 相似文献
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Brief narratives of two recent events in Luzon island—a flashflood in Angeles City and an eruption of Mayon volcano—underscore the disparity between natural hazards as amplifiers of everyday hardship for many Filipinos and the Philippine disaster management system's orientation towards extreme‐event response. Three major factors contribute to this dichotomy. First, population dynamics combined with the lack of access to resources compels poor Filipinos to live and work in hazardous areas, discounting risk from extreme natural events to focus on daily needs. Second, the institutional setting of the country's disaster management within the military establishment makes it difficult, though not impossible, to focus and address the underlying causes of vulnerability. Third, existing modes of funding disaster expenditures are all biased towards immediate response rather than long‐term risk‐reduction. The implications of these findings to disaster management and research in the Philippines are identified. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
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美国的大学使用英语作为教学用语,其著名大学的排名位居世界前列,使成千上万的海外学子赴美求学.美国大学对世界的影响在于其先进的理念和良好的学术环境. 相似文献