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31.
This article draws on examples of inventive plastic reuse from India and personal anecdotes of elders as an anthropological reflection on possible plastic futures. It sketches the large-scale governmental reforms in the domain of municipal solid waste management, or MSWM (which, by legal definition in India, includes plastic waste). In this regard, it draws out some of the problematic socio-political and environmental implications of Prime Minister Narendra Modi's ‘Clean India’ campaign, whose technocratic policy orientations towards standardized centralized MSWM echo his cultural nationalist agenda. These reforms contrast with home-based re-engineering methods and the redeploying of plastic discards (thereby making them notuner moton (‘like new again’), and their localized circulation through relatively local but uneven reputational and economic networks. Clean India sequesters and processes vast quantities of plastics through the wide-ranging adoption of a waste-to-energy techno-fix (in which plastics are incinerated). In contrast, the authors illustrate routine practices and relations whereby people reuse, repurpose and recycle plastics. While Clean India can detract from and disrupt these mundane practices and everyday relations, these are suggestive of alternative plastic futures – both socio-material and environmental. 相似文献
32.
油画颜料层裂纹是一种常见的病害类型,严重的裂纹会影响作品的视觉效果。裂纹修复所采取的措施应以缓解病害,延续寿命为目标,避免不当修复对其文物价值的改变。本研究通过红外光谱和便携式X荧光能谱分析,初步确定了裂纹产生的原因与材料技法和机械作用力有关,长期的温湿度波动则是最终形成老化裂纹的重要因素。对两类常见的裂纹加固方法比较后得出结论,色蜡改变了原画的光泽度和肌理层,动物胶调碳酸钙更适宜作为裂纹的填补材料。观察修复后的油画保存状况,发现经过修复的颜料层仍存在继续劣化的风险,必须维持保存环境的相对稳定,方可延长修复周期。 相似文献
33.
OPTIMALITY OF RECYCLING AND THE LOCATION OF A RECYCLING CENTER 总被引:1,自引:0,他引:1
ABSTRACT. Consider a community investigating the integration of recycling into its waste management program. Even if (1) the county's citizens do not gain utility from recycling, (2) landfill space is plentiful, and (3) the market price for recyclables is zero, recycling can still be optimal for a local government. By determining the relationship between the amount of recycling and the location of a recycling center, conditions are identified under which recycling will reduce total waste management costs enough that municipal recycling will be optimal. In addition, it is shown that the likelihood of municipal recycling increases with the size of the city. 相似文献
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The measurement and interpretation of spatial economic structure have presented many problems for analysts. The notion of a spatial multiplier has received even less formal attention; part of the motivation for this paper is the examination of the degree to which sectoral decomposition analysis might prove useful in illuminating the paths of interaction across space that are associated with changes in exogenous activity levels. In this paper, we present three perspectives that examine spatial structure in the context of an aggregated interregional social accounting matrix for Bangladesh. These perspectives examine structure at the micro-, meso-, and macrolevels and are interpreted with the assistance of several alternative methods, including structural path analysis, the field of influence, the superposition principle, multiregional feedback loop analysis, and the Matrioshka Principle; the results are interpreted analytically and cartographically. Some attention is also devoted to the formulation of a general approach to spatial multipliers. It is shown that the structure of flows and the structure of influence reveal patterns that, taken together, provide important insights into an understanding of structure and may prove to form the basis for the eventual formal presentation of the spatial multiplier. 相似文献
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Roger Allen Catherine Asher Michael Bates Daniel Bradburd Robert L. Canfield Howard Crane 《Iranian studies》1995,28(3-4):231-281
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Abstract. German society is on its way to changing from a relatively homogenous population as a result of the Second World War and prior events to a more culturally, ethnically and religiously diverse society, based on its huge post-war immigration. The emergence of racism, political extremism and violence in post-unification German society points to deficits of political legitimacy, political culture and social cohesion. The strains of unification and waves of immigration from East Germany, ethnic German resettlers (Aussiedler), and asylum seekers have exacerbated and made visible unsolved questions of national identity, diversity, immigration and integration of foreigners. These events have affected German political culture and polarised the traditional party system along a ‘New’ and ‘Old Politics’ axis. These new realities have led to a growth of far right parties, racist violence, and an increase of neo-nationalist, anti-immigrant and welfare-chauvinist rhetoric. 相似文献
39.
Michael Kelly 《History and theory》1998,37(4):30-43
Arthur C. Danto has long defended essentialism in the philosophy of art, yet he has been interpreted by many as a historicist. This essentialism/historicism conflict in the interpretation of his work reflects the same conflict both within his thought and, more importantly, within modern art itself. Danto's strategy for resolving this conflict involves, among other things, a Bildungsroman of modern art failing to discover its essence, an essentialist definition of art provided by philosophy which is indemnified against history, and a thesis about the end of art once it has been defined. Is this strategy successful, or does it result, as I argue, in a philosophical disenfranchisement of art of precisely the type that Danto himself has criticized? 相似文献
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