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This article is a meditation on the overlaps between environmentalism, post‐colonial theory, and the practice of history. It takes as a case study the writings of the explorer‐scientist‐abolitionist Alexander von Humboldt (1769–1859), the founder of a humane, socially conscious ecology. The post‐colonial critique has provided a necessary corrective to the global environmental movement, by focusing it on enduring colonialist power dynamics, but at the same time it has crippled the field of environmental history, by dooming us to a model of the past in which all Euro‐American elites, devoid of personal agency, are always already in an exploitative relationship with the people and natural resources of the developing world. A close reading of Humboldt's work, however, suggests that it could provide the basis for a healthy post‐colonial environmentalism, if only post‐colonial critics were willing to see beyond Humboldt's complicity in colonial structures. In particular, this article attempts to rehabilitate Humboldt's reputation in the face of Mary Louise Pratt's canonical post‐colonial study, Imperial Eyes: Travel Writing and Transculturation. Humboldt's efforts to inspire communion with Nature while simultaneously recognizing Nature's “otherness” can be seen as radical both in his day and in ours. In addition his analysis of the link between the exploitation of natural resources and the exploitation of certain social groups anticipates the global environmental justice movement.  相似文献   
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Arts festivals have been on the ascendant since the 1980s. However, while these are proliferating, it remains unclear as to whether they are also flourishing. The present narrow construction of festivals for marketing and economic purposes tends to disregard the festivals’ social and cultural potential, i.e. in terms of functioning as urban laboratories where new and alternative urban and cultural strategies can be tested and developed. In order to address these imbalanced conceptualizations of arts festivals within urban policy frameworks, the article is based on a comparative case study of festivals that try to function as urban laboratories. By examining how these festivals are integrated in or marginalized by the urban regime, and how this influences their operational conditions, the research elucidates the need to create new and more holistic policy frameworks to chart an equitable path for the future development of arts festivals.  相似文献   
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ABSTRACT

The Ottoman Empire faced catastrophic events during its period of dissolution which started with the First World War. At the end of this war, the Ottoman lands were shared by the Allied forces. As a reaction to this occupation, the Turkish War of Independence started in 1919 and finished in 1923. The authors aim to examine how these events were reflected in the ?stanbul bourse, using Ottoman government bond prices data between 1918 and 1925. Econometric methodology of Carla Inclan and George Tiao (1994 Inclan, C., and G. Tiao. 1994. Use of the cumulative sums of squares for retrospective detection of changes of variance. Journal of the American Statistical Association 89:91323.[Taylor &; Francis Online], [Web of Science ®] [Google Scholar]) identifies several break points, which imply a lower risk for the repayment of the bonds during the end of the First World War and the Turkish War of Independence.  相似文献   
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Abstract

Over the last two centuries, numerous exquisitely preserved thalattosuchian crocodylomorph skeletons have been found in the Jurassic strata of Southern Germany. While the majority of these specimens occur in Toarcian and upper Kimmeridgian–lower Tithonian deposits, thalattosuchian remains are otherwise rare in strata representing different stages of the Jurassic. Here, we describe skeletal elements from two large-bodied thalattosuchians attributable to the family Metriorhynchidae – these were recovered from lower Kimmeridgian sediments in Bavaria and Baden-Württemberg, respectively. These new metriorhynchid fossils are closely comparable in both stratigraphic age and dental morphology, and thus may be congeneric. Furthermore, our phylogenetic analysis suggests affinity with metriorhynchid remains from France, Switzerland, and the UK. We interpret these taxa as members of an as-yet unnamed geosaurine metriorhynchid lineage (herein termed the ‘E-clade’) from the Kimmeridgian and Tithonian of Europe, which appears to be related to species of Torvoneustes from England and Mexico, and Purranisaurus potens from Argentina, collectively contributing to ‘Subclade T’ of the tribe Geosaurini. Finally, the metriorhynchid material described herein suggests preservation as a ‘bloat and float’ carcass that underwent diagenetic dispersal within a limestone-marl-alternation deposited in an off-shore epicontinental marine environment.

Pascal Abel ], Senckenberg Center for Human Evolution and Palaeoenvironment, Eberhard-Karls-University Tübingen, Sigwartstraße 10, 72076 Tübingen, Germany; Sven Sachs [], Naturkunde-Museum Bielefeld, Abteilung Geowissenschaften, Adenauerplatz 2, 33602 Bielefeld, Germany; Mark T. Young [], School of GeoSciences, Grant Institute, University of Edinburgh, James Hutton Road, Edinburgh, EH9 3FE, UK.  相似文献   
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