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This study explores how a scientist's location in science‐based policy networks can affect her policy‐oriented behaviors. In particular, we hypothesize that those scientists who fill structural holes in their networks will be more likely than others to engage in policy‐oriented behaviors. The network data are defined by scientists' coauthorship on policy documents regarding climate change in the Great Lakes. We employ a two‐mode network analysis to identify clusters of scientists who coauthored similar documents, and relative to those clusters, we identify those who fill structural holes by bridging between clusters. We find that those scientists who bridged between clusters were more likely to engage in policy‐oriented behaviors of policy advocacy and advising than were others in the network. This is an example of a link between network location and policy‐oriented behavior indicative of the broader phenomenon of how individuals exert agency, given structural constraints.  相似文献   
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Charcoal-tempered pottery is uncommon in North America, but was produced with notable frequency in Northeast Florida from ca. AD 300–600. Thirty-six thin sections of pottery were analyzed by petrographic analysis and compared to 10 clay samples in order to characterize the paste of charcoal-tempered wares in terms of charcoal and mineralogical composition and abundance, assess the number of clay sources used to make the pottery, identify the species of wood represented in charcoal inclusions, and infer techniques of ceramic production. This analysis identified four temper categories, three texture groups, and three distinct clay resources used to make charcoal-tempered pottery, all of which were likely local to Northeast Florida. Identified wood taxa include pine (Pinus sp.), cedar (cf. Juniperus sp.), cypress (cf. Taxodium sp.), and sassafras (Sassafras albidum), with pine suspected to be the most common. These genera of charred wood, which exhibit minimal shrinkage in the samples, along with the prevalence of bone and grog inclusions, indicate that hearth contents were processed as temper, sometimes in combination with quartz sand. Potential reasons for the use of hearth contents as temper are considered.  相似文献   
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随着"秦始皇帝陵博物院·丽山园"正式对外开放,管理者面临着多重的管理压力,为此以秦始皇帝陵文化遗产地的实际出发,将影响文化遗产管理的安全因素从地理尺度上划分为的遗产地尺度、遗址尺度和文物尺度,着重以这三个尺度为出发点分析了安全监控、遗址风貌、气候环境、人为活动等影响因素,并就如何更好地开展大遗址的文化价值传播提出了自己的见解。  相似文献   
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本文设计了“学习及好奇”、“责任与义务”、“社会因素”、“个人情感体验”、“教育体验”5个潜变量,构建了战争纪念馆游客旅游动机对体验影响的结构关系模型,并以国家4A级旅游区南京大屠杀纪念馆为例,探讨了此类旅游动机对体验的作用机理。研究结果表明:(1)“责任与义务”是游客访问战争纪念馆的主要动机,也是与传统旅游的根本区别之一,与“个人情感体验”及“教育体验”有较高的路径系数(0.97,0.48);(2)被动地参观战争纪念馆不利于游客体验的提高,从市场营销角度看,应该强调游客积极主动的参与,强调游客“责任与义务”方面的动机;(3)游客参观南京大屠杀纪念馆几乎没有对死亡感兴趣的动机,因此战争纪念馆旅游不完全属于黑色旅游研究范畴;(4)旅游动机及体验是区分特殊兴趣旅游的主要标志,未来需从特殊兴趣旅游(如战争纪念馆旅游)角度进一步探索旅游体验的本质。  相似文献   
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This article argues that arts marketing theory is embedded in the existing context of the nonprofit arts sector – that is, Romantic belief in the universal value of the arts and producer authority over the consumer. As “a set of techniques” and “a decision‐making process”, marketing was able to sit comfortably in the nonprofit arts context during the 1970s and 1980s. However, recent recognition of marketing as “a management philosophy” has brought out incompatibilities between the customer orientation of the marketing notion and the Romantic view of artistic production. This article demonstrates that arts marketing writings embrace Romanticism through the following: generic marketing concept; relationship marketing approach; extended definition of the customer; extended definition of the product; and reduction of marketing to function. Such findings suggest that persistence of the existing belief system and the embeddedness of the market be considered when marketisation in the arts sector is analysed.  相似文献   
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The availability and “readiness” of culture as a mode of governmental control makes cultural policy a matter of great importance in any contemporary society. This is true not only in liberal democracies with established arts councils or cultural policies, it is also proactively pursued by a technologically advanced yet illiberal regime like Singapore, eager to position itself as the global “Renaissance City” of the twenty‐first century. What this “renaissance” model entails remains highly cryptic, not least because cultural terms and political markers are often elusive, but also because the very concept of “cultural policy” shifts along with the political and economic tides in Singapore. Drawing on a rarely cited essay by Raymond Williams, this article offers an historical look at cultural policy in Singapore – from its first articulation in 1978 to its present standing under the rubric of “creative industries” (2002). It considers some of the problems encountered and the societal changes made to accommodate Singapore’s new creative direction, all for the sake of ensuring Singapore’s continued economic dynamism. This article contends that cultural policy in Singapore now involves extracting creative energies – and economies – out of each loosely termed “creative worker” by heralding the economic potential of the arts, media, culture and the creative sectors, but concomitantly marking boundaries of political exchange. In this regard, culture in Singapore has become more than ever a site for governmentality and control.  相似文献   
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