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Noel Castree 《对极》2010,41(Z1):185-213
Abstract: This essay's point of departure is the coincident economic and environmental “crises” of our time. I locate both in the dynamics of capital accumulation on a world‐scale, drawing on the ideas of Marx, Karl Polanyi and James O’Connor. I ask whether the recent profusion of “crisis talk” in the public domain presents an opportunity for progressive new ideas to take hold now that “neoliberalism” has seemingly been de‐legitimated. My answer is that a “post‐neoliberal” future is probably a long way off. I make my case in two stages and at two geographical scales. First, I examine the British social formation as currently constituted and explain why even a leading neoliberal state is failing to reform its ways. Second, I then scale‐up from the domestic level to international affairs. I examine cross‐border emissions trading—arguably the policy tool for mitigating the very real prospects of significant climate change this century. The overall conclusion is this: even though the “first” and “second” contradictions of capital have manifested themselves together and at a global level, there are currently few prospects for systemic reform (never mind revolution) led by a new, twenty‐first century “red‐green” Left.  相似文献   
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This article examines the extent to which local governments in North Carolina embrace innovation in their economic development activities. The study makes a distinctive theoretical contribution by examining the relationship between innovation in how economic development policies are administered and implemented (using concepts associated with governance and NPM), and innovation in what is substantively done (policy innovation). An analysis of the results from a statewide survey of local governments in North Carolina finds that certain governance/management variables are significant determinants of economic development policy innovation. An implication of this finding is that new ways of doing economic development may go hand‐in‐hand with new ways of governing and managing. Many of the governance/management variables are also positively associated with the use of a greater number of traditional economic development strategies and tools. This suggests that local governments may find it helpful to be innovative in how they implement economic development irrespective of the substantive policy orientation of particular strategies and tools.  相似文献   
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Consilience of genetics and archaeobotany in the entangled history of rice   总被引:3,自引:0,他引:3  
Major leaps forward in understanding rice both in genetics and archaeology have taken place in the past decade or so—with the publication of full draft genomes for indica and japonica rice, on the one hand, and with the spread of systematic flotation and increased recovery of archaeological spikelet bases and other rice remains on early sites in China, India and Southeast Asia. This paper will sketch a framework that coherently integrates the evidence from these burgeoning fields. This framework implies a reticulate framework in the phylogeny of early cultivated rice, with multiple starts of cultivation (two is perhaps not enough) but with the key consolidations of adaptations that must have been spread through hybridisation and therefore long-distance cultural contacts. Archaeobotanical evidence allows us to document the gradual evolutionary process of domestication through rice spikelet bases and grain size change. Separate trends in grain size change can be identified in India and China. The earliest centre of rice domestication was in the Yangtze basin of China, but a largely separate trajectory into rice cultivation can be traced in the Ganges plains of India. Intriguingly, contact-induced hybridisation is indicated for the early development of indica in northern India, ca. 2000 BC. An updated synthesis of the interwoven patterns of the spread of various rice varieties throughout Asia and to Madagascar can be suggested in which rice reached most of its historical range of important cultivation by the Iron Age.  相似文献   
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J. Zhu  Z . Li  G. Lin  Q. Zeng  Y. Zhou  J. Yi  G. Gong  G. Chen 《Geofluids》2014,14(2):221-233
The Hetai gold deposit (HGD) is a typical altered mylonite type gold mine in a ductile shear zone in western Guangdong, China. Geomechanical simulations of the HGD were carried out in this paper to examine the importance of the dilation‐driven fluid circulation in gold mineralization. The results show that three evenly‐spaced NNE shear zones of enhanced dilation are produced in the study area. The calculated principal compressive stress in the X direction in these zones ranges between ?420 and ?650 MPa, in line with estimates of ore‐forming pressure (fluid pressure). Ore forming fluid is focused into these features, as observed in the field. The calculated differential stress decreases from 275~350 to 148~225 MPa during the formation of mylonite zones. These, together with geological structural analysis and fluid pressure measurements, indicate that the mylonitization zone can provide a place of fluid focusing and a favorable environment for gold mineralization.  相似文献   
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This paper examines intersections between different societies occupying the Nyali Coast region of southern Kenya from the late first millennium ad to the mid-second millennium ad. We explore interaction between societies at three scales: between hunter-gatherers and farmers in the coastal hinterland, between the hinterland and the coast and between the coast and the wider Indian Ocean. The patterns indicate that local intersections in the hinterland between hunter-gatherers and farmers went hand-in-hand with both the emergence of larger settlements in the hinterland and on the coast, and participation in a pan-Indian Ocean trade network.  相似文献   
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This paper critically assesses the theory and practice of biodiversity prospecting in the developing world. Taking the case of perhaps the most famous bioprospecting broker – Costa Rica's National Institute of Biodiversity – rival theoretical discourses on the 'selling nature to save it' approach to environmental conservation are unpacked. This approach, currently de rigueur in mainstream global environmental organizations, is touted by its advocates in the academic and policy world as an effective tool for 'green developmentalism'. For a cohort of university-based left critics, however, bioprospecting is one more troubling example of 'post-modern ecological capital' in action, representing the further commodification of nature for profit purposes. By treating the rival theoretical discourses on bioprospecting produced by differently situated knowledge communities as objects of analysis, the paper asks fundamental questions about the grounds on which evaluations of bioprospecting might be made. It is argued that the radical critique buys its logical and moral power at the expense of its practical relevance, while advocates of selling biodiversity have made their case with only limited empirical persuasiveness. On the basis of a heuristic distinction between immanent and external critique, the paper seeks to put the evaluation of bioprospecting in particular, and green developmentalism more generally, on a new cognitive and normative footing. In so doing it impinges on recent debates over the wider relevance of 'critical' thinking in human geography and cognate fields in the current conjuncture.  相似文献   
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