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MICHAEL BEDWARD CHRISTOPHER C. SIMPSON MURRAY V. ELLIS LISA M. METCALFE 《Geographical Research》2007,45(4):348-357
We consider the history of woodland clearing in central western New South Wales, Australia, which has led to the present highly cleared and fragmented landscape. A combined approach is used examining available historical land‐use data and using regression analysis to relate the pattern of cleared and wooded areas in the recent landscape to environmental variables, taking into account the contagious nature of clearing. We also ask whether it would be possible to apply a simple simulation modelling approach to reconstruct a credible historical sequence of clearing in the study area. The historical data indicate that annual clearing rates have varied substantially in the study area and selective tree removal (ringbarking and thinning) has been common. These findings make it unlikely that a simple simulation approach would replicate the spatial and temporal sequence of woodland loss. Our regression results show that clearing patterns can be related to environmental variables, particularly annual rainfall and estimated pre‐European vegetation type, but that patterns are dominated by contagion. 相似文献
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In the opening years of the twentieth century, the German homeassumed new cultural meanings and symbolic significance as asite of economic, political, artistic, and social intervention.This article investigates a range of Wilhelmine institutions—fromthe Wertheim department store and the Prussian Commerce Ministry,to the Applied Arts Movement and the Movement for Art Education—toillustrate the variety of German approaches to promoting newconceptions of the home. Examining the ways in which Wilhelmineprivate and state reformers turned the topic of how one livedand dwelled into a topic of pressing significance, the articleargues that private, commercial efforts and state-driven policyinitiatives interpenetrated to a degree previously underappreciatedin Wilhelmine historical studies. These private and state initiativeswere, in turn, closely tied to the cultivation of German consumeridentities, and to larger efforts on the part of Wilhelmineinstitutions to adapt to the dizzying conditions of twentieth-centurycapitalist modernity. As a result of these developments, specialexhibitions of artistic home interiors originated in premierGerman department stores as well as in the halls of the statebureaucracy; historical ornaments termed modernin one decade were denigrated as barbaric in another; and generationsof craftsmen battled one another for a legitimacy conferred,to a significant degree, by private commissions, generous statesubsidies, and admission into prestigious exhibitions. 相似文献