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991.
正This winter I had the pleasure of being invited to be a judge at a youth winter camp activities talent show as part of a four-member panel and the only foreigner.We were allowed to score up to50 points for each performer;there were some 150 children of middle-school age.The judging spanned two sessions in the course of a morning and afternoon.  相似文献   
992.
正Summer is tourism season,and many foreigners flock to see Beijing’s historic sights and Shanghai’s sparkling lights,and maybe even the Terracotta Warriors in Xi’an,capital of northwest China’s Shaanxi Province.But another attraction merits mention—the Shaolin  相似文献   
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A comparative perspective of the tourism industry in the islands of Colón, Panama and Carriacou, Grenada is presented in this article. The islands have long histories of association with colonial powers, coupled with more recent histories of ‘discovery’ as tourist destinations. The historical constructions of ‘paradise islands' and the appropriation of tourism for nation‐building purposes in these territories are analysed. The discussion assesses the underlying reasons for the differing responses by African Caribbean populations toward tourism development, in spite of similar colonial and postcolonial histories.  相似文献   
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Tesh  Sylvia N. 《Policy Sciences》1999,32(1):39-58
In the last two decades, public administrators have increasingly faced groups of people with opposing views about the risks of exposure to environmental contaminants. Because of a series of intriguing studies on risk perception, the situation is frequently seen, by scholars and administrators alike, as a conflict between experts and citizens, and risk communication guidelines are based on this interpretation. But the citizen-expert dichotomy appears fallacious when it is examined in light of the ways citizens actually participate in environmental policy making. The dichotomy overlooks the fact that citizens express their perception of risk largely through organized citizen groups, and that these groups employ and have access to many experts. This essay uses a mainstream environmental group and a number of grassroots environmental groups to illustrate the point. It concludes that the more important conflict is between experts who find environmental pollution safe and those who find it hazardous.  相似文献   
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Muscle and adipose tissue from a total of 178 experimental bruises inflicted on sheep and aged from 1 to 72 h old were processed for light microscopic examination. Five observed histopathological features of inflammation and repair were scored semiquantitatively on a scale of 1-4 according to their degrees of change from the normal state. These data were evaluated mathematically using a Bayesian probability model designed for the purpose. The model was able to age bruises with an acceptable degree of accuracy only as either 1-20 h or 24-72 h old but within these constraints a degree of confidence in excess of 90% was achieved. The exact performance of the model depended on the nature and number of tissue samples examined but mathematical ageing was superior to interpretative ageing based on personal experience.  相似文献   
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