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Abstract

Desert landscapes are the least understood among terrain types of the Earth. The dearth of basic information on arid landforms has resulted in the misconception that the desert is man-made and that, therefore, we can 'fix it'. Scientific evidence indicates that deserts are part of the natural features of both Earth and Mars. They form as a result of the lack or scarcity of rain, which may be cyclical. The basic layout of today's arid terrain appears to have formed during humid periods in the geological past. Understanding of such features and those caused by wind erosion and deposition is essential to the development of deserts and semiarid lands for the benefit of mankind. Images obtained by spacecraft provide a new tool that is very useful in this regard, particularly in the location of groundwater resources to be used at times of cyclical droughts.  相似文献   

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none 《Public Archaeology》2013,12(4):242-254
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The term ‘heritage crime’ has been recently brought into the spotlight by English Heritage — the organization tasked with protecting England’s heritage assets — and is attracting an increasing amount of attention from individuals and organizations from a range of disciplines. Heritage crime includes recognized crime types (such as arson, criminal damage, theft, and graffiti) but arguably has a greater impact on the country’s legacy for future generations because of the types of sites affected. This paper presents an initial examination of our understanding of heritage crime, and limitations to that knowledge. The paper contributes an initial typology to facilitate future interdisciplinary discussions of the problems facing heritage assets, and presents a possible route for expanding our ability to tackle this problem. Whilst this is an initial foray into the world of heritage crime, it is hoped that this paper will act as a stimulus for further discussion and action.  相似文献   

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Alexandra McFadden 《对极》2023,55(2):548-573
The notion of a superior “civilisation” has been a hallmark of the politics of Western institutions and fringe white supremacists alike. Known ideologically as “civilisationism”, it has occupied a prominent position in the ideology of the Australian far-right. Paying tribute to their settler-colonial origins, the far-right has consistently promoted “white civilisation”, even inspiring terrorist attacks. Despite this propensity for violence, far-right civilisationism remains largely unexplored. Through investigating a dataset of Australian far-right content, this paper reveals civilisationism as a significant part of their ideology, an ideology which relies on the idealisation of European technologies and environments to render Indigenous land and people uncivilised. A critical narrative analysis of the data illustrates the ways that these ecological factors are drawn into narrative to articulate Australian far-right civilisationism, an ideology inseparable from the political ecology of European history and colonialism, that today represents a particularly virulent version of its legacy.  相似文献   

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Levi Gahman 《对极》2016,48(2):314-335
This article provides a critical analysis of the practices and discourses of white settler “men” in Southeast Kansas (Ancestral Osage Territories) by examining the inextricable links rural masculinity has with settler colonialism. I begin by underscoring how efforts in erasing Indigenous histories have been sanctioned through processes of dispossession, bordering, and nation‐state building. I then explore how hetero‐patriarchal rural hierarchies are assembled via capitalistic desires for private property; conservative Christianity's rhetoric of altruism and good intentions; white supremacist conceptions of race; and masculinist perspectives regarding work and gender. Next, I highlight how the spatial assertion of white settler masculinity reproduces colonial oppressions based upon interlocking subject positions and notions of difference. I continue by suggesting denial and disaffiliation are banal exercises of disavowal employed by white settler societies as attempts to forget colonial violence. I then finish by illustrating how a masculinist status quo might be disrupted, resisted, and transformed.  相似文献   

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正上帝用最仁慈的心,勾勒出了菲利普岛上的你;你弱小又让人爱怜的样子,你坚强又让人心疼的日常,一直镌刻于我的心中;日出前,你出海逐浪;日落后,奋力回归;日复一日,年复一年,没人知道在大海里发生了什么。在眼前的,只是暗夜里,一心想着回家的你!菲利普岛又称企鹅岛,是澳大利亚维多利亚州南部西港海湾口的一座岛屿,位于墨尔本东南约130公里处,车程约2个小时。在菲利普岛西南部居住着超过3.2万只珍稀的小蓝企鹅(Little penguin),它们平均只有33厘米高,  相似文献   

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Measurements of the surf zone wave field and morphology were obtained from a multi‐barred beach in a fetch‐limited, strong‐wind bay (Seaford, southeastern Australia) during both low‐ and high‐energy conditions. Analysis of the infragravity energy present during high‐energy events (onshore winds >7 ms?1) revealed that it was broad‐banded, consisting of a mixture of standing and progressive motions and displaying daily variations in standing wave length scales. Infragravity standing waves were therefore not considered significant to the formation and migration of bars at Seaford during this study, with bar behaviour during high energy events potentially attributable to either breaking wave‐bed return flow and/or self‐organisational mechanisms.  相似文献   

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This paper examines the assumptions and intellectual models that lie behind the debate around the connections between violence, warfare, and hillfort construction. These underlining academic paradigms have been heavily influenced by current social and political mores, which have created a context in which prehistoric and Early Medieval hillforts are studied in isolation and where the theoretical models have been developed from and with sole reference to the prehistoric period. In turn the debate in Scotland is based on a very limited number of dated hillforts. New excavation by the author from Aberdeenshire has allowed an attempt at an integrated settlement sequence and this is presented in the assumed context of violence as a dominant influencing factor in hillfort design and construction at specific periods.  相似文献   

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This essay focuses on the controversy generated by recent proposed legislation on domestic violence in India. An alternative draft bill on domestic violence prepared by the feminist legal NGO, the Lawyers’ Collective, and supported by women's groups nationally, includes a demand that victims of domestic violence (usually wives) be permitted by law to continue to occupy the domestic home, a demand that the Government bill has refused to include. This demand is theoretically informed by a politics of space. Bodies and space are linked, to the extent that each is an abstraction without the concept of the other to ground it. The feminist legal proposal challenges property‐as‐absolute‐(male) ownership by conceptualising the household as, instead, shared domestic space. The proposal does not dissimulate common sense – it is conscious of being radical, in part at least because it demystifies the ‘domestic’ as an ideological construct and offers it instead realistically and minimally as simply an alternative to destitution. The recognition that there are no support structures for dependant women outside the family (such as, for example, state‐sponsored welfare institutions), so that destitution can be both sudden and real for women of any class and circumstances, has led to the conceptualisation of a law that formulates a right to shared space as one that makes no claim to shared ownership – while at the same time questioning the other's absolute property right. Despite the limited nature of the claim it makes, this proposal has been viewed as threatening by Indian law‐makers.  相似文献   

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The Mesopotamian landscape was shaped by urbanization, population growth and trade during the 4th millennium bc. The Uruk expansion, an expansion of south Mesopotamian material culture to nearby and far-off regions started about 3700 bc. North Mesopotamian and Anatolian settlements formed a network with south Mesopotamia, which collapsed about 500 years later. This period has puzzled archaeologists for a century with different explanations being given for what this expansion was, how it happened and for what reasons. In this article I will focus on the interconnection between the two regions and how this may have created the expansion. I will use the archaeological material to study possible ideological changes. To explain how this happened I will show how the north Mesopotamian settlements functioned as middlemen in a trading network where they connected the resource-rich areas in Anatolia with the alluvial plains. The north Mesopotamian settlements exploited their position between the two regions where they could control the trading routes. This led to a lot of changes in the northern regions that do not necessarily mean that this was an occupied region or a region where decisions were dictated by leaders in south Mesopotamia.  相似文献   

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