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111.
This paper argues that the global economic recession provides an instructive point to reconsider recent theorisations of post-politics for two reasons. First, theories of the post-political can help us to understand the current neoliberal impasse, and second, current transformations provide us with an empirical basis to test the limits of these explanatory frameworks. While the resurgence of neoliberal policies, evidenced through the state-sponsored rescue of the financial sector and the introduction of harsh austerity measures in many countries, appear to confirm post-politics, various protest movements have testified to a concurrent re-politicisation of the economy. Furthermore, crises constitute periods of disruption to the discursive and symbolic order, which open a space for hegemonic struggle, however fleeting. We focus our analysis on Ireland's ‘ghost estates’ – residential developments left abandoned or unfinished after the property crash – and their treatment within mainstream print media. We argue that in the context of crash, the ‘ghost estate’ functioned as an ‘empty signifier’ through which hegemonic struggles over how to narrate, and thus re-inscribe, the event of the crisis were staged. We explore the double role played by ‘ghost estates’: firstly, as an opening for politics, and secondly, as a vehicle used to discursively contain the crisis through a neoliberal narrative of ‘excess’. We argue that our analysis offers an instructive example of how post-politicisation occurs as a process that is always contingent, contextual, and partial, and reliant on the cooption and coproduction of existing cultural signifiers with emergent narrations of crisis. 相似文献
112.
Recent studies discuss the link between climate change and violent conflict, especially for East Africa. While there is extensive literature on the question whether climate change increases the risk of violent conflict onset, not much is known about where a climate-conflict link is most likely to be found. We address this question by analyzing the spatial distribution of the factors commonly associated with a high exposure and vulnerability to climate change, and a high risk of violent conflict onset in Kenya and Uganda. Drawing on recent literature and quantitative data for the period 1998–2008, we develop various specifications of a composite risk index (CRI) with a spatial resolution of half a degree for Kenya and Uganda in the year 2008. A quantitative comparison with conflict data for the year 2008 provides support for the composite risk index. Finally, the composite risk index is contrasted with the findings of three qualitative case studies, which provide mixed support for the index and help to identify its strengths and weaknesses as well as conceptual needs for further quantitative studies on climate change and violent conflict. 相似文献
113.
S.?WurzEmail author P.?Van?Peer N.?le?Roux S.?Gardner H.?J.?Deacon 《African Archaeological Review》2005,22(1):1-24
The technology of the end products i.e. blades and points in Late Pleistocene stone artefact assemblages from Klasies River, South Africa, and the Nile Valley, Egypt, are compared. The comparison includes univariate and multivariate analysis of metrical attributes enhanced by graphical biplot displays. The end products in these assemblages are either dominantly points or blades and this is related to the core reduction strategy adopted. The MSA 11 from Klasies River and the Nubian Complex industry from the Nile Valley are point industries made in the Levallois tradition, while the MSA 1 from Klasies River and the Taramsan from the Nile Valley may be non-Levallois or adapted Levallois blade industries. Dating of the assemblages shows the changes between dominant core reduction strategies are sequential and time restricted in both South and North Africa. It is concluded that variability of the same kind occurs in Middle Stone Age and Middle Palaeolithic assemblages south and north of the Sahara in the early Late Pleistocene.Dans cet article, les technologies des produits recherchés, des lames et des pointes, pour certains ensembles lithiques de Klasies River, Afrique du Sud et la Vallée du Nil, Egypte, sont comparées. Cette comparaison implique des analyses univariées et multivariées de variables métriques biplot. Les produits recherchés sont bien des pointes que des lames, selon les stratégies dexploitation adoptées. Le MSA II de Klasies River et le Complexe nubien de la Vallée du Nil sont des industries à pointes issues de la tradition Levallois. Par contre, le MSA I de Klasies River et le Taramsien de la Vallée du Nil évoquent une technologie de production non-Levallois ou Levallois modifiée. Les éléments de datation disponibles indiquent que les changements dans la prépondérance des stratégies dexploitation senchaînent dans une séquence chronologique bien identifiable, aussibien dans lAfrique du Sud que lAfrique du Nord. On arrive à la conclusion quune variabilité du même caractère est attestée dans les ensembles du Middle Stone Age et du Paléolithique moyen au sud et au nord du Sahara, pendant le Pléistocène supérieur ancien. 相似文献
114.
Anne Delagnes Arnaud Lenoble Sonia Harmand Jean-Philip Brugal Sandrine Prat Jean-Jacques Tiercelin Hlne Roche 《Journal of Anthropological Archaeology》2006,25(4):448
Nadung’a 4 is one of the single carcass pachyderm sites recorded in East Africa during the Lower and Early Middle Pleistocene. The site has yielded an abundant lithic assemblage in close association with the partial carcass of an elephant. Conjoined pedological, geoarchaeological, spatial, technological, and taphonomical analyses have been carried out to address the relationship between hominids and elephant. The resulting data are consistent with a non-fortuitous association between both categories of remains. The lithic artefacts do not match a classical Acheulean tool-kit, as would be expected for the time period ascribed to the site, and the functional patterns inferred from their analysis make this site radically different from other purported butchery sites. The implications of these original features are discussed. 相似文献
115.
Microscopic identification of organic residues in situ on the surface of archaeological artefacts is an established procedure. Where soil components morphologically similar to use-residue types exist within the soil, however, there remains the possibility that these components may be misidentified as authentic residues. The present study investigates common soil components known as conidia, fungal spores which may be mistaken for starch grains. Conidia may exhibit the rotating extinction cross under cross-polarised light commonly diagnostic of starch, and may be morphologically indistinguishable from small starch grains, particularly at the limits of microscope resolution. Conidia were observed on stone and ceramic archaeological artefacts from Honduras, Palau and New Caledonia, as well as experimental artefacts from Papua New Guinea. The findings act as a caution that in situ analysis of residues, and especially of those less than 5 μm in size, may be subject to misidentification. 相似文献
116.
Small angle neutron scattering and neutron phase analysis techniques have been for the first time jointly employed to extract microscopic parameters of ceramic samples prepared under controlled conditions, in an attempt to establish a protocol for deriving information on the firing process. Data have also been collected on two series of early medieval samples from the Italian regions of Cuma and Miseno. The variation of the microscopic features observed on these samples could mirror some technological evolution in the period spanning from the 6th to the 12th century AD. 相似文献
117.
Laser-Induced Breakdown Spectroscopy (LIBS) was used in the examination of Bronze Age painted plaster samples from several sites in the Aegean and Eastern Mediterranean. The elemental content of paint materials was determined in most cases leading to the identification of the pigment used in agreement with data from analyses of the same samples with other established techniques. The analyses demonstrate that a virtually non-destructive technique such as LIBS provides sufficient data for the elemental characterisation of painting materials while in parallel has the capability for routine, rapid analysis of archaeological objects enabling the quick characterisation or screening of different types of artefacts. This certainly shows an important way forward in technological studies of fragile and scarce archaeological material. 相似文献
118.
Sampling of fluids in deep boreholes is challenging because of the necessity of minimizing external contamination and maintaining sample integrity during recovery. The U‐tube sampling methodology was developed to collect large volume, multiphase samples at in situ pressures. As a permanent or semi‐permanent installation, the U‐tube can be used for rapidly acquiring multiple samples or it may be installed for long‐term monitoring applications. The U‐tube was first deployed in Liberty County, TX to monitor crosswell CO2 injection as part of the Frio CO2 sequestration experiment. Analysis of gases (dissolved or separate phase) was performed in the field using a quadrupole mass spectrometer, which served as the basis for determining the arrival of the CO2 plume. The presence of oxygen and argon in elevated concentrations, along with reduced methane concentration, indicates sample alteration caused by the introduction of surface fluids during borehole completion. Despite producing the well to eliminate non‐native fluids, measurements demonstrate that contamination persists until the immiscible CO2 injection swept formation fluid into the observation wellbore. 相似文献
119.
新世纪以来中德世界城市全球化模式对比分析 总被引:1,自引:0,他引:1
城市全球化逐渐从跨国资本主导下的单一化模式向国家特性作用下的多元化发展转变。本文对比分析了新世纪以来中国和德国世界城市全球化的过程、格局、规模、产业和动力,揭示出国家特性作用下的差异化城市全球化模式。结果表明:①中国城市全球化起步较晚但发展迅速。②中国世界城市呈现“大分散,小集聚”的格局,全球化要素具有分散化趋势。③中国世界城市经济的总量大但平均规模小,企业总部集中分布于北京。④中国世界城市一、二次产业产值比重大,金融地产、社会公共服务业和总部经济发展滞后。⑤中国城市全球化是国家政府主导下依托跨国投资生产并出口初级工业品的被动全球化,未来须发挥高级生产者服务、研发服务和社会服务的动力作用。 相似文献
120.
《Eurasian Geography and Economics》2013,54(2):264-278
A Chinese geographer explores changes in inter-provincial rural income inequality in China since the late-1970s economic reforms by decomposing it into different component factors based on the Gini index (more specifically, into contributions by different income sources: wages, household operations, properties, and transfers). The influence of each factor on inequality changes is further decomposed into its structure effects and its real inequality effects. Quantitative analysis then makes it possible to determine the relative influence of each component on changes in rural provincial inequality over time. 相似文献