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The transformation of planning across Europe in recent years has been characterized by new processes at different spatial scales that reach across traditional boundaries. This Europeanization of planning processes is reflected in the emergence of cross-border initiatives, new spatial relationships and the enhancement of regional policy-making. In using the case of the UK this article analyses the possible ramifications of adopting the European Water Framework Directive (WFD). It is demonstrated that the WFD, despite its apparent focus on water regulation, is symptomatic of wider European Spatial Planning processes that are seeing a reshaping of attitudes, witnessing the emergence of new networks and challenging traditional sovereignties of planning.  相似文献   
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In a necessarily selective way, this paper explores the historiographical evolution of ‘settler colonialism’ as a category of analysis during the second half of the twentieth century. It identifies three main passages in its development. At first (until the 1960s), ‘settlers’, ‘settlement’ and ‘colonisation’ are understood as entirely unrelated to colonialism. The two do not occupy the same analytical field, pioneering endeavours are located in ‘empty’ settings and the presence and persistence of indigenous ‘Others’ is comprehensively disavowed. In a second stage (until the late 1970s), ‘settler colonialism’ as a compound identifies one specific type of diehard colonialism, an ongoing and uncompromising form of hyper-colonialism characterised by enhanced aggressiveness and exploitation (a form that had by then been challenged by a number of anti-colonial insurgencies). During a third phase (from the late 1970s and throughout the first half of the 1980s), settler colonialism is identified by a capacity to bring into being high standards of living and economic development. As such, settler colonialism is understood as the opposite of colonialism and associated underdevelopment and political fragmentation. It is only at the conclusion of a number of successive interpretative moments that ‘settler colonial’ phenomena could be theorised as related to, and yet distinct from, colonial ones. On the basis of this transformations, beginning from approximately the mid-1990s, ‘settler colonial studies’ as an autonomous scholarly field could then consolidate.  相似文献   
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ABSTRACT We develop an objective methodology for forming large regions (called macroregions) from small regions (microregions). We observe that the aggregation of microregions in an interregional input-output model causes aggregation error in the model. Our optimal regions are those that cause aggregation error to be minimized. We apply our methodology to Canada, and we compare our optimal regions for Canada to those of Statistics Canada and to those obtained using the well-known heuristic of Kossov. Statistics Canada's regions as well as those produced using Kossov's technique are characterized by substantially greater aggregation error than are those produced with our methodology.  相似文献   
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