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The rapid rise of creative or cultural industries not only contributes to regional economic growth, but also to a revised spatial model of urban structure, helping in the redevelopment of old town spaces. However, the spatial characteristics of creative clusters, especially at the micro-city level, are not fully understood. This study attempts to characterize the spatiality of creative clusters on the basis of a literature review and empirical study of Shanghai. By using Geographical Information System (GIS) spatial analysis and interviews, this paper examines the spatial features of creative clusters in Shanghai and their connection with urban historical, social, cultural and political aspects. It finds that creative clusters are primarily distributed in particular locations of Shanghai, namely in the inner-city, old industrial districts, places close to universities, Central Business Districts (CBDs), and entertainment and tourist zones. The old colonial zones in Shanghai play an important role in fostering the agglomeration of creative industries because of the special image of these spaces, in particular due to the abundant workshop spaces remaining from the industrial heritage. Great intimacy between creative industries and urban spaces becomes apparent in the case of Shanghai, demonstrating that the creative economy has become an important instrument in regenerating cities. Moreover, a differentiation in space among various categories of creative clusters in Shanghai was also noticed in this study.  相似文献   
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During 2015, the NOAA Office of National Marine Sanctuaries led a systematic seabed mapping survey along the Arctic coast of Alaska in search of whaling ships abandoned in 1871. The purpose of the expedition was to determine if wreckage from these abandoned ships was still present in the survey area, and, if so, to assess and document its location, status and condition. The project mapped approximately 50 km2 of seabed using sidescan sonar and magnetometry and identified six sites that contained wreckage from at least two whaling ships. Magnetometry data also suggested that additional wreckage may be buried in the seabed.  相似文献   
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Small fragments of cremated human bone, clearly representing numerous individuals, were found in a stratified Neolithic context in a small cave at Jebel Faya in the Central Region of the Emirate of Sharjah, United Arab Emirates. With radiocarbon dates between 6500 and 5800 cal BC, they are among the earliest well‐documented cases of cremations in south‐west Asia. Taxonomic identification of the small burned bone fragments is based on morphological and histological analysis. The deposits are to date the oldest human remains found in south‐east Arabia and represent a phase during the Middle Neolithic for which no other types of burials have yet been documented.  相似文献   
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Using polling data from 1982 to 2009, I develop a model of public opinion toward the Speaker of the House. I show that, in addition to economic and institutional factors, the speaker's ideology and events associated with the speaker's responsibilities in office affect the public's opinion toward this congressional leader. I also examine the partisan differences in the formation of public opinions about the speaker. I find that minority party partisans are more likely to have negative evaluations of the speaker when the speaker has more ideologically extreme views which lead to higher levels of polarization. In addition, members of different parties weigh economic and institutional factors differently in their evaluations of the speaker.  相似文献   
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Among the avowed social policies of the Soviet Union are modernization and industrialization, which may be combined under the label of Sovietization, and the spread of Russian language and culture within the USSR, which may be termed Russianization. But there is also a third process at work in which non-Russians lose their ethnic identity in favor of identification with Russian culture. This process, which may be called "Russification," can be measured by the number of non-Russians who declare Russian to be their first language in the census. The authors use correlation analysis and principal components analysis to identify the factors that promote or hinder the Russification process.  相似文献   
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