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1.
Andrew J. Murphy 《Geoforum》2007,38(5):941-953
This paper addresses the materiality of computer-mediated retailing. The paper uncovers the “hidden geography” of e-commerce, considering how the seemingly simple act of doorstep food delivery is explicated in urban form, and in transportation and communication infrastructures. The paper categorises electronic grocery shopping (EGS) enterprises into three types: “bricks and clicks”, “pure-play” and the “infomediary”, and examines how each type of operation has been materialised in the urban landscape, and the infrastructure upon which each draws. The paper then considers the strategies EGS operations have used to offset the “killer costs” of logistics for electronic commerce. The paper concludes by considering how electronic grocery shopping is embedded within broader trends in consumer behaviour, and how these trends are manifested in the materiality of urban life. The paper argues that online grocers are in the vanguard of ventures habituating customers to the remote ordering and delayed delivery of products to the home. Through controlling this “last mile”, online retailers hope to extend the product offer to higher-margin and more problematic products, which are in themselves unprofitable to distribute direct to the customer, but which can be profitably combined with a grocery shop.  相似文献   

2.
Assemblage approaches are increasingly being used to understand new socio-natural formations arising in relation to the multiple crises of capitalism, climate change and environmental degradation. The valuation of nature is key to these new formations, which the creation of new ‘valued entities’, through calculative practices, that can be accounted for, costed and circulated in monetised and financialised forms in order to ostensibly ‘fix’ certain environmental outcomes in relation to contemporary global crisis. This paper uses an assemblage approach in relation to the global’ transnational project of carbon forestry offsetting and REDD+ in a particular place, Uganda, arguing that it has utility in this respect. While Uganda has been named by Lang and Byakola (2005) as a ‘funny place to store carbon’ due to its contested land politics and history of violence its weak governance context paradoxically re-enforces the imperative for intervention. The paper argues that carbon forestry assemblages are inherently ephemeral and fundamentally contested in three ways: exhibiting a speculative virtuality, faltering materiality and disputed territoriality. Such analysis has the ability to go beyond technical and managerial, or solely pollical economic critiques of carbon forestry, to point at openings for alternatives.  相似文献   

3.
This article draws upon two distinct UK case studies to explore how alternative modes of provisioning employ ordinary practices of sharing and circularity. Speaking to debates about alterity, diverse economies (Gibson-Graham, 2008) and emerging literature on the circular and shared economy, these two small and informal based models, one food based, the other clothing, are put forward as examples of the vast array of contemporary ‘alternative’ forms of consumption and provisioning taking place across the UK. The article illuminates how diverse economies are ‘made material’ through their materials and practices. In doing so I make three key arguments: firstly, and overall, that studying materiality is one way to illuminate these new and emerging spaces of provisioning, highlighting their practices, intimacies and ambiguities. Secondly, this material focus illustrates how the practices of provisioning – in particular, sharing and circulating - are not new, but are instead organised in original and novel ways; and this has wider implications for contemporary debates on circular and shared economy. Thirdly, that the materials of provisioning can be both beneficial and troublesome to provisioning organisations’ practices of circulating and sharing and the extent to which they tackle issues of social exclusion, financial hardship and sustainable resource use.  相似文献   

4.
This article asks the question: what are my responsibilities as a postcolonial geographical writer? It takes as its starting point three extracts from texts written by the writer on their journey towards becoming an academic: a catalyst moment, a moment of self-production as an academic, and a moment of (failed) academic production. This journey raises a problematic around the ways in which the body speaks in academic writing, and the remainder of the piece reviews the geographical literature on materiality in relation to the body, arguing that Deleuzian views of matter as agentic and creative are particularly helpful in comprehending and engaging responsibly with the indeterminate but insistent ways in which the body speaks in postcolonial academic writing.  相似文献   

5.
药材矿物学的探讨   总被引:2,自引:0,他引:2  
本文提出的药材矿物学是矿物学研究领域中正在形成的分支。其研究对象包括由矿物组成的和或多或少含有矿物成分的中药材。其主要研究内容是以矿物学理论和方法对作为药材的矿物的成分和特性进行研究,并向中药学和中医学渗透,从而探索和讨论矿物药材与其药理疗效之间的关系。  相似文献   

6.
Jennifer Lea 《Geoforum》2009,40(3):465-474
This paper explores the process of learning an embodied knowledge using the work of Dreyfus and Deleuze. Although geographers have begun to acknowledge the role of embodied knowledges in social life, there have been few in-depth case studies of how these skills are learned. This paper offers a case study of Thai Yoga massage (TYM), a ‘complementary and alternative therapy’ which is growing in popularity in the United Kingdom. Having outlined the case study, the paper explores the cultural geographies of the formalisation, documentation and contestation of the set of techniques that have come to cohere in the UK as TYM. The paper then interrogates the messy corporeal geographies of learning a skill, and briefly considers how more advanced practitioners experience their skilled practice.  相似文献   

7.
Steel is a critical material for modern-day societies, and more than half of the world’s steel is used in buildings. As the extraction of iron ore and the production and transport of manufactured steel have significant environmental costs, the fate of steel is important for socio-technical transitions towards more sustainable materials use. Using steel in buildings as a case study socio-technical transition, this paper develops a novel application of the multi-level perspective (MLP) that adopts an explicitly material lens. We focus on the circulation of steel between three key life stages for buildings which are treated as socio-technical regimes as described in the MLP. Drawing on concepts from assemblage theory, we consider the role played by the material and expressive qualities of steel within each of these regimes. Our material focus also requires attention to the spatial dimensions of these three regimes and their implications for socio-technical transitions. We describe the nexus of material affordances and inter-scalar relations that influences the use of steel in buildings and consider the potential for change. The main contribution of this paper is to extend the MLP to incorporate a focus on materiality and, in a related way, spatiality. Based on the analysis presented we consider how steel use in Australian buildings may be rendered more sustainable.  相似文献   

8.
Before 2000 limited media coverage of medicine in South Africa existed, yet much of what did exist centered primarily on traditional healing practices. It was not until the introduction of HIV/AIDS that traditional medicine was seen as having some potential value to the population, but only so far as the ability of traditional healers to direct patients to biomedical treatment. This article examines how the contemporary western media portrays medicine in South Africa and how the introduction of HIV/AIDS as a major news story has shifted the depiction of western and traditional medical treatment. Insights from these questions are examined in light of the colonial context of South Africa’s political struggle over medicine.  相似文献   

9.
Globalization and cultural interaction, new lifestyles, the diffusion of “modern medicine”, the transformation of traditional religious practices and beliefs, have profoundly challenged and modified indigenous health systems. This paper questions whether due to these changes traditional healing systems are to some extent converging into “herbalism” and losing ties with their original cultural systems.By analyzing the healing practices of two communities (Maasai and Meru) in the rural ward of Ngarenyanyuki (Northern Tanzania), the paper explores how traditional and modern health knowledge circulates, changes, and evolves.Evidence from the case study shows that herbal remedies play an increasingly key role in traditional healing practices. Nevertheless, Maasai and Meru health knowledge emerges as a rich and challenging mix of evolving practices. The paper discusses these ongoing processes and inputs into the debate on health provision in African countries by underlining the need for a policy transition to more holistic healing systems which may provide highly desirable options in the current context of health reforms.  相似文献   

10.
This paper explores the carbon dependency of life in four villages in England, the degree to which residents in these villages are aware of and concerned about this dependency and its relationship to climate change, and the extent to which they undertake actions that might mitigate or adapt to this dependency. The paper identifies high degrees of carbon dependency and awareness and concern about climate change and carbon dependency, although relatively low levels of mitigative or adaptive actions. The paper explores how this disjuncture between awareness and actions persists, arguing that attention needs to be paid to how people narrate stories to themselves and others that account for inaction. Five narratives of non-transition or stasis are identified, along with three, less widely adopted, narratives of transition. The significance of rurality and emotions within these narratives is highlighted.  相似文献   

11.
In this paper we examine two central concepts of urban metabolism (‘system boundaries’ and ‘flows’), and explore how to approach them as a means to politicise urban metabolism research. We present empirical findings from two case studies of waste management, in Mexico City and Santiago de Chile, looking at: the materiality of waste flows, the actors involved in them, and how waste flows relate to issues of environmental justice. We argue that urban metabolism, as a methodology to understand urban sustainability, has the potential to produce knowledge to trigger urban transformations, and to analyse the social, political and environmental aspects of waste management in urban areas.  相似文献   

12.
膨胀土化学改良试验研究分析   总被引:4,自引:0,他引:4  
虞海珍  李小青  姚建伟 《岩土力学》2006,27(11):1941-1944
膨胀土的改良是膨胀土工程地基处理研究领域中的重要课题之一,已受到岩土科学工作者和工程师的普遍关注。结合某公路膨胀土边坡防护工程,采用ESR生态改性剂进行膨胀土化学改良试验研究,探讨了膨胀土的化学改良机理和效果。结果表明,膨胀土经化学改性为非膨胀土,且由原来的亲水性变成憎水性,能达到较好的水稳定性,尤其是地表浅部的改性土能达到长期浸泡无崩解的效果。改性后的土体具有砂土的特征,各项强度指标大幅度提高,地基承载力有着明显的提高,并随着ESR生态改性剂喷洒次数的增加,其承载力逐步增大,在短时间内达到稳定值,最佳喷洒次数为3~4次。  相似文献   

13.
Stuart Elden 《Geoforum》2009,40(3):407-417
This paper considers the ways in which Iraq’s territorial integrity has been invoked by the international community, how it was violated by the US-led coalition between 2003 and 2007, and how these acts have called into question the future viability of the Iraqi state. The paper contends that Iraq provides an instructive illustration of how the international legal term of territorial integrity is being pulled apart; where the spatial extent of the state must be preserved at all costs, yet the sovereignty of the state is rendered entirely contingent. Using interviews with key actors within the British context and documentary analysis, this paper examines the political situation in Iraq and the content of the new Iraqi constitution, the rise of factionalism within Iraq, and the report of the Iraq Study Group. In doing so it considers the impact of key decisions concerning Iraq’s sovereignty upon the future viability of the state.  相似文献   

14.
Water flows through time are connected to specific instances of socionatural and sociotechnical assemblages of human and non-human components. We propose the concept of “water palimpsest” in order to characterize the complex histories of chemical and metabolic alterations embodied in water flows, potentially disruptive for humans and other living beings. Through the concept of palimpsest we interpret the configuration of water flows as constantly evolving towards new patterns maintaining at the same time traces of past mixtures. In order to decipher water pollution by means of a political ecology approach we argue that it is necessary to characterize the historical contours under which certain substances in river waters appear, interact and become hazardous. Engaging critically with literature on assemblages but also with chemical and epidemiological scientific literature, and drawing from archival and oral sources, we provide an account of historically produced pollution in the waters of Llobregat River (Catalonia) by unravelling the assemblages that shape the water palimpsest in this river. In parallel, we narrate the advances in instrumentation and analysis which permitted to detect and measure substances beyond recognition by human senses and preceded legal regulations on pollutants, starting from milligrams and (thus far) arriving at nanoscales. Focusing on the emergence of three typologies of pollutants – salts, trihalomethanes (THMs) and endocrine disruptors (EDs) – we unveil how these three assemblages embody specific instances of Llobregat socioenvironmental history, pointing towards a palimpsest characterized by increasing levels of complexity and uncertainty. The concept of water palimpsest allows us to incorporate non-human agency into the analysis of water quality and to infuse political ecology with materiality and thus with a (largely missing) focus on physicochemical and biological processes.  相似文献   

15.
Paul Cloke  Sarah Johnsen  Jon May   《Geoforum》2007,38(6):1089-1101
This paper draws on wider research into the uneven spatialities of emergency services for homeless people in England, and focuses on the role of volunteers in staffing these spaces of care. In the first part of the paper, we explore the contemporary context of voluntarism, locating opportunities for volunteers in the shifting nature and character of organisations providing these services. We also trace conceptualisations of motivational underpinning of volunteering, arguing for the inseparability of giving and receiving in this context. These discussions frame the second part of the paper where we use interview and participant observation research to discuss what motivates volunteers to identify with and serve homeless people. The paper interprets the discourses, practices and performances of volunteering in services for homeless people in order to understand how volunteers are implicated in the co-construction of spaces of care.  相似文献   

16.
本文以长沙市中医医院的方案设计为例,对如何利用自然环境划分、组织建筑空间以及结合当地人文、地理环境塑造合理的建筑造型进行了详尽的描述。  相似文献   

17.
Potential asbestos-bearing rocks account for about 0.2% of the land area of eastern Australia. The main mode of occurrence is as narrow cross fibre and slip fibre veins of chrysotile asbestos in serpentinised ophiolite complexes along the boundaries of major tectonic domains. Smaller deposits of chrysotile and amphibole asbestos occur in metamorphosed mafic and ultramafic rocks associated with the Macquarie Volcanic Arc in New South Wales. Amphibole asbestos is also known from Proterozoic and Palaeozoic amphibolite and from Devonian basalt. Natural asbestos-bearing materials in eastern Australia have been disturbed by mining, road construction, agriculture and forestry, urban development and through natural weathering processes. Persons most at risk of potential exposure to asbestos from natural sources include: farmers who work or live in areas where asbestos-bearing materials may be routinely disturbed by agricultural activities; construction workers involved in large-scale earthwork projects in areas underlain by asbestos-bearing rocks; and quarry workers who unwittingly disturb asbestos-bearing materials. Government authorities and private enterprise need to take geological factors into account to reduce the likelihood of unplanned disturbance of natural asbestos-bearing materials. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.  相似文献   

18.
This paper considers the meaning of local, quality food in the context of a farmer’s market in Montpellier, France. The focus is on understanding how farmers conceptualize ‘local’, how they perceive and cater to their clients’ demand for quality food, and what mechanisms are deployed to ensure a joint approach to these conventions. With a market association capable of carrying out site inspections to weed out ‘fake-farmers’ and an expectation that each vendor would participate in staged demonstrations of agrarian competency, the market emerges as an exclusive and tightly regulated commercial space that promotes both local protectionism and alternative consumption practices.  相似文献   

19.
Julia Olson 《Geoforum》2010,41(2):293-303
The oceans are not only being transformed through privatization as management moves towards market mechanisms, the oceans are also being “zoned”, with zoning increasingly proposed as the ideal conduit for weighting different uses of the ocean. This is concomitant with a move towards ecosystem-based management that also partakes in a policy environment imbued with the commodification of nature, in which environmental services are ranked and valued according to neoliberal percepts. Crucial to these projects are the utilization of GIS technologies. This paper considers these zones of preservation and sites of conflict through an ethnographic case study of the scallop fisheries of New England, examining conflicts between harvesters, different projects to map the fishery, and ongoing efforts to reseed scallop beds. The paper explores how participants themselves articulate the changing practices of fishing and farming, redefining boundaries of nature and culture. While reseeding projects, for example, arguably participate in the market logic of neoliberalism, at the same time they may resist and redefine the terms, as communities see themselves sowing the seeds of their own sustainability and changing the terms of what counts, literally, as nature.  相似文献   

20.
Peter North 《Geoforum》2010,41(4):585-594
This paper critically but sympathetically examines eco-localisation as a response to ‘peak oil’ and to reduce the emission of CO2 to avoid dangerous climate change. Rather than seeing the politics of climate change and peak oil as in some way ‘post-political’, the paper argues that protagonists of localised economies are developing radical new conceptions of livelihood and economy that directly cut against the logic of growth-based capitalist economic strategies and elite conceptualisations of economic development. Building on development theory, the paper develops a conceptualisation of ‘immanent’ and ‘intentional’ localisation, with the former a simple move by businesses of economic activities that have high transport costs closer to their markets. Advocates of intentional localisation are working more pro actively at grassroots level to develop local solutions to peak oil and climate change based on developing less resource-intensive yet enjoyable and fulfilling livelihoods in more localised economies. In discussing the contested nature of localisation, the paper engages with critiques of eco-localisation from neoliberal advocates and from the left, before concluding that localisation should be seen more as a different calculation of where economic activities would be located, which aims to reduce oil consumption and CO2 emissions, rather than a call for autarky. The paper concludes by arguing that analyses of the scale of economic networks need to pay more attention of the materiality of oil consumption and CO2 emissions, and that scales cannot be seen as socially constructed.  相似文献   

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