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Over the past several decades, GISystems and GIScience have become established and valorized within the field of geography and geographic education. With the recent explosion in daily use of devices producing spatial data, such as smartphones, has come a renewed call to broaden the purview of Critical GIS beyond the desktop and towards these new systems of capitalist accumulation. In this viewpoint, we argue that any re‐examination of the role of Critical GIS must also consider the political economy of geography and geographic education in which GISystems are used for research and taught. We explicate three registers at which GISystems function within geography: that of the individual educator, that of the GIS user, and that of the military‐industrial complex in which GISystems were and are developed.  相似文献   
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Despite the continuing strength of Unionist politics in Scotland, from the inter-war economic crisis onwards, there slowly emerged distinctive understanding of a Scottish industrial economy. Aided by administrative devolution, and from the 1940s by a UK-wide turn towards economic planning, a project aimed at a planned modernisation of Scottish industry gained increasing traction. This article focuses on the activities of the technocratic elements of the Scottish elite, the civil servants and academic economists who played a key role in conceptualising and quantifying the Scottish economy, and making and applying policy to develop the Scottish industrial nation between the 1930s and 1970s.  相似文献   
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Abstract: The simultaneous proliferation of protected areas for biodiversity conservation and neoliberal market expansion has sparked a growing body of work, which suggests that these are mutually reinforcing processes that reflect alliances between conservationist and capitalist agendas. Because this alliance is so counter intuitive to the ways in which biodiversity conservation is popularly understood, theoretical perspectives concerning these relationships have been slow in emerging. Drawing from Gramsci's ideas of hegemony and historic bloc, we propose a theoretical framework systematically to inform understandings and investigations of these transformations. We suggest that they are driven by the convergence of networks of interests, which work to resolve the apparent contradictions between demands for continued economic growth and growing concerns about what it portends for the future of our planet. These in turn rely on spectacular presentations of conservation interventions, conservation success stories, and their putative linkages to ecosystems and the global economy.  相似文献   
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The remains of the preserved ice body from the Kwäd?y Dän Ts'ìnch? discovery were recovered from a retreating glacier in the Tatshenshini-Alsek Park, British Columbia in August 1999. Despite the remote location 80 km inland, bone collagen stable isotope analysis indicated that the individual spent much of his life in a region rich in marine foods (δ13C −13.7‰ and δ15N +17.9‰). Since finds of such bodies are exceptionally rare we undertook detailed lipid analyses in order to assess their preservation and determine whether they might provide new insights into the individual’s dietary life history. Molecular fingerprinting and compound-specific carbon isotope analysis were performed on individual lipids extracted from his bone (turnover approximately ≥1 year) and skin (turnover approximately several weeks). A considerable abundance was observed of C12:0, C14:0, C16:0, C16:1, C18:0 and C18:1 fatty acids (FAs), cholesterol and hydroxy FAs (the latter being decay products). Most unusual was the presence of long-chain hydroxy FAs (LCHFAs), 10- and 12-hydroxyeicosanoic acid and 10- and 12-hydroxydocosanoic acid, in the bone. The latter components are most likely the products of microbially mediated hydration of the double-bonds of C20:1 and C22:1 FAs, the latter almost certainly originating from the consumption of a largely marine-based diet. A suite of three isoprenoidal lipids, phytanic acid, pristanic acid and 4,8,12-trimethyltetradecanoic (TMTD) acid, was also detected supporting the notion of a significant marine component of the diet for a substantial part of his life. In contrast, the skin lipid composition was dominated by C16:0 FA, with lower abundances being observed of the marine LCHFAs and isoprenoidal compounds, suggesting reduced reliance on coastal marine foods in the last period of life. This interpretation is supported by the enhanced marine dietary signal observed in the bone than skin FA δ13C values.  相似文献   
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