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The current increase in socio-spatial inequalities in Europe has led to a revival of the terms “peripheralization” and “marginalization” in spatial research. In contrast to the geographical notion of a “periphery”, which is synonymous with distance to a centre and being situated on the fringes of a city, region or nation, research on “peripheralization” describes the production of peripheries through social relations and their spatial implications. The main part of the article provides a critical review of theoretical concepts which attempt to explain socio-spatial disparities between centralization and peripheralization processes. This includes theories of economic polarization, social inequality and political power. Building on this, a multidimensional concept of socio-spatial polarization is outlined, one which comprises processes of centralization and peripheralization in economic, social and political dimensions. Finally, implications are drawn for spatial planning regarding the polarization between metropolitan and non-metropolitan regions and areas for further research are highlighted.  相似文献   
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Courtly love appeared in twelfth‐century Europe as a dissent from the emotional regime established by the Gregorian Reform, by setting the lady, instead of God, as the object of worship. From a game‐theory perspective, courtly love and hedonism correspond to Nash equilibria, in contrast to Christian marriage, whose stability is threatened by sex‐as‐appetite on one side and devotion to God on the other, and whose maintenance depends on moral control. The Church developed fear and shame, which are counter‐emotions to desire‐as‐appetite. Courtly love restored the thrill of forbidden adventure. It also shared traits common to innovations in the natural world: it added complexity (by increasing costs, emphasizing courtship, self‐restraint, and extremes of suffering); it was made possible by the plasticity of mating relationships; it introduced a small disorder in the ordered regime of Christian marriage; it demanded an adaptive effort, requiring the man to face ever more perilous trials and the woman to appear ever more attractive. Though obtained as a small deviation from the existing emotional regime, it had thoroughgoing and long‐lasting consequences for social control and for the political power of the Church. It also deeply modified the dynamic of longing in ego's representation. By taking the temporal form of a capture, it contrasts with twelfth‐century Bengal, where love was characterized by maintenance in an indefinitely repeating worship, by the absence of a here‐now versus target‐later dualism. It also contrasts with eleventh‐century Heian Japan, where love was intermingled with the melancholy of an impossible return, which is the antithesis of the concept of capture.  相似文献   
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The refining of silver ores in New Spain was defined by the chemical nature of the silver ore. Argentiferous galena (lead sulphide) could only be refined by smelting (36% silver produced), irrespective of silver content, and amalgamation (64%) could only be applied to the silver sulphide ores. Both processes were transferred from Europe, but amalgamation was transformed by local expertise from a recipe of limited application to an industrial-scale solution for refining sulphidic silver ores. Its implementation shaped the environmental history of colonial silver refining in the New World. Mercury was consumed mainly through its chemical conversion into calomel, with minimal emissions of volatile mercury. Waste silt and liquid mercury in the soil and waterways were its main legacy. Smelting created a greater impact on the environment of New Spain, via lead in lead fumes as the main heavy metal issued to the air, and its depletion of woodlands. This article argues that a technical analysis of period refining practices in New Spain reorients our understanding of Spain’s imperial relations with its New World colonies, of the role of local knowledge in a global economy of silver production, and of environmental issues in colonial history. It thus speaks to the problem of unpacking the complex web of relations that composed early European imperialism, in which were enmeshed commodities such as silver, cotton and sugar.  相似文献   
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According to the Hebrew version of the transport of the ark to Jerusalem in 2 Samuel 6, King David is so scantily dressed that he publicly exposes himself while dancing before G*d (????). David?s wild, gay and possibly sexual conduct can evoke associations with the behavior of gay persons of today. Queer readers may identify with David and like him turn their backs on dominant rulers—like the members of Saul?s dynasty—if they are not respected because of their queer way of life, but persecuted—as David was persecuted by King Saul. Such an interpretation implies that G*d (????) is on the side of persons like King David, who—from the point of view of other people as well as of David?s wife Michal—behave in a strange fashion, thus act queerly.  相似文献   
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