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CLARISSA T. KIMBER 《Geographical review》2004,94(3):263-283
ABSTRACT. Investigations of dooryard gardens, kitchen gardens, home gardens, and houselot gardens fall unequally into one of three groupings. The first are those that treat the plants in the gardens as biological entities and define a space considered a culturally controlled biological community or habitat. The second are those that consider plants cultural traits and the space defined by their positions a setting for household activities. The third conceives of plants as design elements within a garden or a landscape that frames a house or provides a setting for formal human performances. Recent decades have witnessed a broadening focus in the study of gardens, from spatial characteristics and biological content to social and cultural concerns such as reciprocity networks, contested spaces, and the concept of “dwelling.” 相似文献
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街头抢劫者前犯罪经历对其后作案地选择的影响 总被引:1,自引:0,他引:1
作案地选择是犯罪地理学的研究主题。已有的重复作案地选择的研究表明,犯罪者“前案件”作案地选择对他们“后案件”作案地选择具有影响,但以往研究关注的是先前的犯罪时间和地点对其后续作案地选择的影响,仍未检验犯罪者在“前案件”中犯罪经历的具体作用。因此,论文以中国东南沿海ZG市为例,利用街头抢劫者的抓捕数据和混合Logit模型,聚焦探析街头抢劫者先前的个体犯罪经历对他们随后的作案地选择的影响。研究发现:街头抢劫者在“前案件”中的犯罪间隔、犯罪出行和当场被捕等个体犯罪经历对其“后案件”作案地选择具有强烈的影响,即“前后案件”的犯罪间隔越临近、“前案件”犯罪出行距离越短,以及“前案件”未当场被捕,则大大增加了街头抢劫者返回到先前抢劫区域再次犯罪的可能性。并通过警察访谈和结合理论分析,发现“前案件”未当场被捕是由犯罪者当场被捕的恐惧感、警察特殊的干预方式,以及社会凝聚力和犯罪防控的相互作用而形成。研究结论可为警务部门的“事前防控”与“主动处置”提供一定的参考。 相似文献
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阿拉斯加输油管的设计和施工方式方案变更过程及其背后的原因和哲学思想 总被引:3,自引:1,他引:3
阿拉斯加输油管道公司曾经研发和使用了3种主要施工方案和技术:传统地埋式、特殊埋设和地上敷设方式.在传统地埋式施工方案中,管顶埋深变化于0.9~2.7 m.这主要是考虑了地形变化,而不是沿途的岩性和土壤类型.在特殊埋设方案中,在原油管道必须埋设的地段,如大规模动物迁徙常用地段则使用通道冷液循环降(保)温系统和(或)热管(桩)降(保)温,来保护多年冻土.地上敷设方案包括桩基架设和地上洁净砾石管堤(垫护层).后者只在管道进入和离开多年冻土时采用.架设桩基横梁方案中使用有或没有热管保温的垂直支架梁(单元)(VSM).在初步规划和设计阶段,管道的业主公司(即横穿阿拉斯加管道系统,或TAPS)和随后的阿拉斯加管道服务公司(APSC)不容商量的坚决要求100%的埋设方案.但是,随着勘察工作的进展和设计方案的细化,施工设计方案在不断变化.1977年管道施工结束时,只有57%的管道采用了埋设方式.管道运行30 a后的今天(考虑运行期间维护中所产生的问题),很多经验丰富的工程师认为53%的埋设可能更合理.设计和施工方案变更的原因主要有:1)为了获得通过联邦政府所属的土地所需的许可证,政府有特殊的规定和要求;2)管道公司的设计、施工和管理人员进行了现场野外调查、研究,并积极参与了详细设计和研发;3)美国环境政策法案(NEPA)的最新要求(启用了核准制).阿拉斯加管道服务公司是7家主要石油公司的服务机构.由于这个项目的巨大规模和所涉及的高昂费用,致使各大石油公司的工程师非同寻常程度的参与.在文章中,笔者论述了与阿拉斯加管道施工有关的阿拉斯加管道服务公司、美国联邦和阿拉斯加州政府相关组织机构的形成历史,管道设计演变过程及其背后的哲学思想,以及阿拉斯加管道工程项目的经验和教训. 相似文献
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我国湿地保护立法探讨 总被引:1,自引:0,他引:1
缺乏法律制度的保障,是近年来我国湿地遭受严重破坏的重要原因之一,这也给湿地的保护和管理带来了困难。对我国现有法律体系中与湿地保护和管理相关的法律法规进行了梳理,着重分析了其中存在的冲突和矛盾,最后讨论了国外发达国家的湿地保护立法经验对我国的启示。 相似文献
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通过对低效利用、不合理利用、未利用土地进行田、水、路、林、村整治挖潜,切实提高土地利用效率;通过农村建设用地挖潜利用规划,出台了专门的规范性文件,建立了专门的土地整治资金筹措机制;充分尊重群众意见,对安置区新房建设实行因地制宜、统一配套等手段,使土地综合整治在基层扎扎实实开展起来,有效地服务了新农村建设,增加了建设用地指标,保障地方经济社会发展,保护了有限的耕地资源,统筹了城乡土地配置,确保了全县耕地总量动态平衡。 相似文献
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A situated and socially engaged science of loss arising from climate change takes people’s lived experiences with risk and harm as its fundamental starting point. It foregrounds what losses occur, where and how, which of these losses matter most to people and why, and whether or not such losses are considered acceptable and potentially reversible. However, obtaining such insight is difficult if the many things people value, across space and time, are intangible, i.e. they cannot and perhaps should not be quantified, and hence are often overlooked and omitted. This is the case, for instance, for the symbolic and affective dimensions of culture and place, such as sense of belonging, personal and collective notions of identity, and ways of knowing and making sense of the world, all of which are already undermined by climate change. Here, we perform the first systematic comparative analysis of people-centered and place-specific experiences with climate-related harm to people’s values that are largely intangible and non-commensurable. We draw upon >100 published case studies from around the world to make visible and concrete what matters most to people and what is at stake in the context of climate-related hazards and impacts. We show that the same threats can produce vastly different outcomes, ranging from reversible damages to irreversible losses and anticipated future risks, across numerous value dimensions, for indigenous and non-indigenous families, communities, and countries at all levels of development. Through this analysis, we also empirically validate dimensions of harm that have been produced and reproduced in the literature, albeit often devoid of distinct substance, lived experiences, and intrinsic significance. We end by discussing ethical implications of the ‘one thousand ways’ to encounter harm and offer recommendations to overcome methodological challenges in advancing a science of loss grounded in place. 相似文献
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《Norsk geografisk tidsskrift. Norwegian journal of geography》2012,66(3):166-172
This paper focuses on the 'cultural turn' which has taken place in British and to a lesser extent North American and Australian human geography in the last decade. It begins by exploring what constitutes the cultural in what has been dubbed 'new cultural geography'. It then explores contemporary claims that cultural geography has eclipsed or marginalised social geography. The final section evaluates these claims about the demise of the social, arguing that the social has not been evacuated but rather has been redefined. While this paper tells a specific story about a particular tradition and geographical frame of reference, it nonetheless has wider relevance because it provides an example of the differential development of particular sub-disciplinary areas, of the way subdisciplinary knowledges shape each other, and of the way understandings of disciplinary trends are contested. 相似文献