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131.
Eugenio Y. Arima Cynthia S. Simmons Robert T. Walker Mark A. Cochrane 《Journal of regional science》2007,47(3):541-567
ABSTRACT. This article implements a spatially explicit model to estimate the probability of forest and agricultural fires in the Brazilian Amazon. We innovate by using variables that reflect farm-gate prices of beef and soy, and also provide a conceptual model of field management and deforestation fires to simulate the impact of road-paving, cattle exports, and conservation area designation on the occurrence of fire. Our analysis shows that fire is positively correlated with the price of beef and soy, and that the creation of new conservation units may offset the negative environmental impacts caused by the increasing number of fire events associated with early stages of frontier development. 相似文献
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Jim Berryman 《The Journal of imperial and commonwealth history》2016,44(4):573-591
This article investigates the nationalist historiography of the Heidelberg School, an Australian art movement from the Federation period, known for its iconic representations of national life and landscape. Drawing on recent scholarship of Australian nationalism, it questions conventional accounts of the Heidelberg School in Australian art history, especially those based on Bernard Smith’s radical interpretation of this movement. For Bernard Smith, and the generations of Australian art historians he influenced, the nationalism of the 1890s was a progressive force for national culture. Yet, in the post-Federation decades, national art declined (or ‘soured’) into a reactionary form of insular nationalism. By focusing on the ‘souring’ narrative of Australian national art, this article critiques the nationalist interpretation of the Heidelberg School. It explores an apparent contradiction: the role of Britishness in the construction of a distinctly Australian national art. 相似文献
134.
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
135.
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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Richard Fullagar Glenn Summerhayes Baiva Ivuyo Jim Specht 《Archaeology in Oceania》1991,26(3):110-114
On the island of New Britain obsidian has been found at Talasea, Mopir, Witori and Rabaul. Research has focussed on Talasea but recent fieldwork shows that, in terms of abundance of flaking quality, obsidian exposures at Mopir rank as equal to any in the Talasea area. As forecast by Specht and Hollis (1982:426), current views on obsidian exploitation and exchange can now be refined. 相似文献
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