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Climate change mitigation triggers both spatial and moral complexities, as demonstrated by the contentious issue of phasing out coal power. The success of the Paris Agreement depends on, among other things, the acceptability of climate policy measures and thus, from a moral perspective, on the ability to organize transition processes in ways that do not damage the livelihoods of workers, communities, and entire regions. Spatially, the unequal distributions of burdens and advantages of both climate change and respective mitigation measures provoke struggles over their legitimacy in contexts ranging from local to global. Phasing out coal mining and the respective power generation capacity thus triggers processes of structural transformation that cut across geographic scales, vertical levels of policy and politics, as well as sectoral boundaries.In light of the urgency of the climate crisis, countries such as Canada and Germany have established stakeholder-driven commissions to develop proposals for just transition pathways for phasing out coal production and consumption. We argue that these commissions are arenas in which spatial, moral, and sectoral (re-)negotiations materialize. Comparing the Canadian and German stakeholder commissions through expert interviews with their members, the article traces how governments use commissions to legitimize their transition policies. Expectations at different levels and from different actors in turn place commission members under pressure to justify their involvement and the outputs of the commissions. We find that the Canadian task force showed greater commitment to collecting and reflecting the needs of communities in its coal regions, and to communicating these to the federal government. In the German coal commission, legitimation strategies focused mainly on a broad representation of interests, and on government spending for affected regions, workers, and industries. In that case, a compromise was reached that satisfied most, but not all, of the diverse requirements.  相似文献   
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Archaeology and material heritage are increasingly being used for development projects aimed at producing economic growth and reducing poverty. I am interested in how these projects construct particular ‘developmental’ visions of heritage, orienting and circumscribing relationships both with the past and contemporary social contexts. Here I address these processes as developmental technologies that produce poverty as a ‘local’ affair, in need of intervention, set in contrast to the traveling and translational abilities of international expertise in heritage management and development. I trace the expansion of this expertise across the Middle East and North Africa region, in a variety of contexts where material heritage is mobilized to reduce poverty. Importantly, the question of the economic value of heritage is necessarily placed center-stage in such projects. I argue that as archaeologists we need to engage with the economic value of material heritage, in order to start examining how exactly material heritage works in the world: to what ends and results, in what contexts, who gains to profit, and who suffers.  相似文献   
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The Constitution and Attribution of Government Research Agencies. A Matter of Need for Science‐generated Policy Knowledge? Government research agencies are a form of extra‐university research institutions. In contrast to other extra‐university research facilities they are subordinate to and financed by respective German governmental departments. As their mission they provide science‐generated information, services, and monitoring to support the governmental departments. In science studies researchers proclaim a rigid association between the installation, attribution, and development of government research agencies and the increasing need for science‐generated policy knowledge. The article examines this assumed association based on the personal, institutional, financial, and mission specific development of government research agencies between the years 1965 and 2005. According to the results the expansion of government research agencies stagnates – like science in general.  相似文献   
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This study is aimed at evaluating potters’ skills according to the mechanical characteristics of the vessels they produced. It focuses on wheel thrown vessels. In a first stage, considering that the difficulty of throwing ceramic vessels is to a significant extent determined by the risk of collapse of the thrown structure, we applied the method of finite element modelling to derive an index of mechanical stresses operating within a vessel. Validated via compression tests, the so-called Von Mises stress index was employed as a global index of mechanical difficulty. Because this index allows comparisons between vessels of different form, mass, and clay properties, it provides a more powerful tool than existing techno-morphological taxonomies. In a second stage, in order to relate the Von Mises stress index to throwing difficulty, we analysed the geometrical and mechanical characteristics of vessels thrown by eleven expert potters invited to reproduce four different model forms with two different masses of clay. The results demonstrated that reproductions revealed subtle but systematic deviations from the model forms that allowed a decrease in the mechanical difficulty. More difficult forms showed larger degrees of mechanical optimisation. These results, in combination with a new analysis of data from Roux’s (1990) study with potters of different skill levels, indicate that skill resides, at least to a certain extent, in the capacity to marshal the operative mechanical constraints. In other words, the latter, measured by the Von Mises index, provides a useful signature of a potter’s skills.  相似文献   
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ABSTRACT

Populism and media-enhanced polarisation are reinforcing the declining trust in public institutions. These forces also undermine the perceived legitimacy of using expertise and evidence in highly contested policy areas. Expertise has been decried as elitist, or serving vested interests, or ineffective in tackling real-life problems. We argue that applying relevant expertise to public policy problems remains essential. However, this use of expertise must be situated within improved democratic decision-making and governance arrangements. Good policy governance requires not only using best available knowledge, but also strengthening civic trust and legitimacy, through fair and open processes. We also explore the continuing critical role of senior public servants in strengthening deliberative processes and in enhancing the flows of knowledge.  相似文献   
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