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The cluster concept has assumed a prominent position in the institutional approaches which have been applied in economic geography in recent times. Although there are numerous analyses based on the cluster concept, no agreement has been reached to date on suitable methods for analysis and comparison of regional clusters. This paper presents a research design for the analysis of regional production clusters which employs the network analysis method to develop, in particular, the 'quality analysis' of clusters, using the film industry production cluster in Potsdam/Babelsberg (adjacent to the Berlin metropolis) as a practical example.  相似文献   
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Age-related memory loss was a marginal issue in medical discussions during early modern times and until well into the second half of the 17th century. There are many possible explanations: the lack of similar traditions in antiquity and in the Middle Ages, insufficient physiological and morphological knowledge of the brain, and the underlying conflict between idealistic and materialistic perspectives on the functions of the soul and the conditions of these in old age. After these boundaries had been pushed back by the influence of Cartesianism and Iatromechanism, the problem of age-related memory loss was increasingly regarded as a physical illness and began to receive more attention. This trend first occurred in medicine, before spreading to the literary world, where the novel "Gulliver's Travels" is one clear and famous example.  相似文献   
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Research recommenced at Tell Abraq in 2007, carried out by Bryn Mawr College with an international team in co‐operation with the Sharjah Archaeology Authority. Between 2007 and 2010 fieldwork was limited to documenting sections of the previous excavations and one small sounding while our attention focused mainly on the nearby shell‐midden site of Hamriya and the fortified Iron Age settlement site of Muweilah. Since 2010, large‐scale excavations have been conducted which have fundamentally altered our understanding of the layout of the settlement and its economic relations during the second and first millennia BC. In this report, we detail the results of this work and present preliminary interpretations.  相似文献   
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Federalism, or the fear of it, worked as a catalyst in the British pre-referendum debate on Brexit in June 2016. In this paper, we focus on the pre-European integration context and ask what kind of an alternative federalism was seen to afford in British politics during and after the Second World War. We limit our discussion to parliamentary debates, which have only rarely been used as primary sources for studying European integration history. The British Parliament was one of the key political arenas for debates on foreign policy, not just in terms of informing the party lines but also guiding the public discussion. In the early part of the 1940s, the British federalist movement was able to generate political debate on the issue and gain the attention of many leading politicians. We argue that the approach to the use of the concept was politically charged but remained open to various context-based interpretations, which did not eventually lead to any concrete proposals. During the latter part of the 1940s, the majority of British MPs were open to different ways of creating unity in Europe. The emphasis on national sovereignty, however, continued. As a result ‘federalism’, attached to structures for unity, gave way to more pragmatic political solutions.  相似文献   
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