经济适用房空间分布及福利损失研究——以大连市为例

通过收集整理有关大连市经济适用房和普通商品房信息,采用spss、mapinfo、surfer等软件研究经济适用房空间分布,绘制经适房位置房价等值线图、经适房距城市中心＂相对＂距离变化等值线图,结果表明大连市经济适用房以6 500元等值线为界分为普通经济适用房、单位集资建房两种类型,受成本因素、环境因素、通勤因素、基础设施和公共设施4种首要因素影响;运用AMM模型分析大连市各个经济适用房楼盘福利损失状况,发现单位集资建房均不存在福利损失而普通经济适用房除石门山经济适用房外均存在福利损失。针对存在福利损失的经济适用房楼盘,依据经济适用房距城市中心＂相对＂距离变化规律得出每个楼盘福利损失年限。     

大鼠肝炎性假瘤模型的建立与影像学表现

本研究的目的是建立一种可供于影像学研究的大鼠肝炎性假瘤（ＩＰＬ）模型,并研究其影像学的特征。所用的材料和方法是将弗氏佐剂０１ｍｌ／只作大鼠深部注射,１０天后观察大鼠病灶的影像学特征;并取标本做病理检查。结果发现了ＩＰＬ发生率为９０％,大小分别是０３２±０１８ｃｍ。ＩＰＬ的影像学特征表现为强回声结节;ＣＴ平扫为低度圆形影,无强化或仅轻微强化;Ｔ１ＷＩ则呈等或高信号,Ｔ２ＷＩ为略高信号。病理学证实局部肝组织片状坏死并有纤维组织增生及炎细胞浸润。结论是本文研究的大鼠肝炎性假瘤模型具有易建立、容易复制、成功率高、制备周期短和影像学的表现较典型等特点,对今后探讨大鼠肝炎性假瘤的形成机制及影像学特征将发挥积极作用     

BOOK REVIEWS

Book Reviewed in this article: Portable Utopia: Glasgow and the United States 1820–1920. Bernard Aspinwall. Studies in Russian Historical Geography. James H. Bater and R. A. French, eds. Water and Sanitation: Economic and Sociological Perspectives. Peter G. Bourne, ed. Green Politics. Fritjof Capra and Charlene Spretnak. The Southern Cone: Realities of the Authoritarian State. César N. Caviedes. Women in Third World Development. Sue Ellen Charlton. Land Management: New Directions. David Chiddick and Alan Millington, eds. Geography and Ethnic Pluralism. Colin Clarke, David Ley, Ceri Peach, eds. Geomorphological Hazards in Los Angeles. R. U. Cooke. Regional Impacts of United States-Mexico Economic Relations. Alfonso Corona and Lay James Gibson. eds. Patterns of Jobs and Geographic Mobility. Torvald Gerger. Cities and Sickness: Health Care in Urban America. Ann Lennarson Greer and Scott Greer, eds. Neighborhoods: Their Place in Urban Life. Howard W. Hallman. Development and the Rural-Urban Divide. John Harriss and Mick Moore, eds. Patterns of Undocumented Migration: Mexico and the United States. Richard C. Jones, ed. Central Place Theory. Leslie J. King. The Geography of Western Europe: A Socio-economic Survey. Paul L. Knox. Regions and Resources: Strategies for Development. David T. Krisge, Daniel A. Seiver, Oliver S. Goldsmith and Michael J. Scott. Geography of Crowding and Human Response. A Study of Ahmedabad City. K. M. Kulkarni. Haciendo Pueblo. The Development of a Guadalajaran Suburb. Kathleen Logan. The Imperial Lion: Human Dimensions of Wildlife Management in Central Africa. Stewart A. Marks. Water in the Hispanic Southwest: A Social and Legal History, 1550–1850. Michael C. Meyer. Imlil: A Moroccan Mountain Community in Change. James A. Miller. Tourism in Canada: Selected Issues and Options. Peter E. Murphy, ed. David Harvey's Geography. John L. Paterson. Raster Scanning, Processing and Plotting of Cartographic Documents. Donna J. Peuquet and A. Raymond Boyle. The USSR and the Muslim World: Issues in Domestic and Foreign Policy. Yaacov Ro'i, ed. Environmental Perception and Behavior: An Inventory and Prospect. Thomas F. Saarinen, David Seamon, and James L. Sell. Incised channels, Morphology, Dynamics, and Control. Stanley A. Schumm, Michael D. Harvey, and Chester C. Watson. The Gap Between Rich and Poor: Contending Perspectives on the Political Economy of Development. Mitchell A. Seligson, ed. Twentieth-Century Richmond. Planning, Politics and Race. Christopher Silver. Land Conservation and Development: Examples of Land-Use Planning Projects and Programs. F. R. Steiner and H. N. van Lier, eds. Biogeography: Recent Advances and Future Directions. J. A. Taylor, ed. Late Quaternary Environments of the Soviet Union. A. A. Velichko, ed. H. E. Wright, Jr. and C. W. Barnosky, eds.     

豚尾的摆动推进

采用非定常势流理论,对高游速海洋动物所具有的新月形尾推进进行了分析,着重考虑了推进力能量的频率特性,并理论估算了一种海豚的实际游动状况。     

基本农田用途管制对农民福利的影响及区域差异——基于成都和武汉的比较

以率先试点耕地保护基金的四川省成都市和尚未实行耕地保护经济补偿制度的湖北省武汉市43个村庄430名受访农民为实证,建立微观经济模型分析基本农田用途管制对不同区域农民家庭农业收入及农业劳动力配置的影响,测算基本农田用途管制给农民家庭造成的福利损失、影响因素及区域差异。研究发现:1农民个体特征及其所在区域特征显著影响基本农田用途管制的实施成效;2基本农田用途管制明显提升受访农民的家庭农业收入及农业劳动力配置,但受粮食作物比较利益低下、农地经营规模等的影响,武汉农民农业收入的相对增加量要高于成都农民,同时作物种植结构等的差异使武汉农民的家庭农业劳动力配置低于成都农民;3经济补偿政策一定程度缓和了基本农田发展权受限给农民福利带来的影响。     

Producing ‘prehistoric’ life: Conservation breeding and the remaking of wildlife genealogies

The giant tortoises of the Galápagos Islands, a species Charles Darwin called ‘antediluvian,’ are the focus of one of the world’s most successful conservation breeding programs. This paper explores the paradox of the breeding program, examining how ‘prehistoric’ life has been actively produced through nearly a century of work by scientists and conservationists dedicated to saving this endangered species. It traces the story of one giant tortoise, Diego, who was collected from the archipelago in the 1930s, lived in an colony at the San Diego Zoo for forty years, and returned to the Galápagos in 1977, where he became the star stud of the breeding program. I argue that the giant tortoises are not icons of a ‘pristine’ evolutionary history, but are the product of genealogies that enfold management practices in the bodies and bloodlines of wildlife. The paper focuses on the assemblages of reproduction at the center of these genealogies, drawing attention to the multiple agencies and spatialities that emerge in practices of experimentation – first at the zoo, where keepers struggled to keep the giant tortoise colony alive and healthy, and then in the Galápagos, where conservationists were eventually able to gain enough control over tortoise reproduction to standardize and replicate breeding practices. The case extends readings of conservation as a field of nonhuman biopolitics by attending to the production of wildlife itself as a strategy that facilitates the reproduction of conservation and tourism in the archipelago.     

从福利地理学到福祉地理学：研究范式重构

史密斯提出的福利地理学分析范式是福祉地理学研究的重要理论基石。但由于发展观演变、福利向福祉概念的转向、福祉概念的复杂性、地理哲学思潮多元化及研究手段多样化等因素,使得福利向福祉拓展以及福利地理学向福祉地理学发展。分别从本体论、认识论、方法论和伦理性等方面探究了从福利地理学到福祉地理学的研究范式转向及特征,以此研究了福祉地理学研究范式的嬗变和新范式的理论基础,构建了福祉地理学的研究概念、哲学基础与方法体系。     

计算机发展与人类现代文明

阐述计算机发展概况及其对人类现代文明的促进作用的同时,指出了计算机发展过程中人类现代社会出现的一些负面现象,并就克服这些负面现象说明了在人类现代文明中倡导"诚信"的必要性及其主要涵盖的几个方面.     

‘Letting them go’ - Agricultural retirement and human-livestock relations

Through a focus on agricultural retirement, this paper extends on the recent work considering human-livestock relations. Drawing on research conducted in Hampshire and West Sussex (UK), the paper utilises farmers’ narratives of farm work and retirement to explore the themes of [dis]connection between farmers and their dairy cattle. The paper attempts to add complexity and nuance to assumptions about the nature and extent of animal objectification with commercial dairy farming, and consider the intricate moral geographies [re]created within the individual farm. The discursive and material ‘placings’ of animals are considered alongside an exploration of how the intricate temporality and spatiality of these are disturbed and disrupted by the move to retirement. In discussing these relations the paper examines how animals are central to the everyday lives and identities of farmers and how separation from them alters farmers’ attachment to particular practices, places and social networks.     

Meteorological Observations in 2001 at the Arctic Station,Qeqertarsuaq (69°15′N), Central West Greenland/Measuring calving in Icefall Lake,SE Greenland,using a "Diver" pressure transducer with a built-in datalogger

Danish Journal of Geography 96: 103–109, 1996.

Much of the current interest in processes of restructuring evolves around issues of changing occupational and social structures. While there is broad agreement that economic restructuring has produced a new occupational structure in the Western World, there is a great deal of controversy characterizing the changing structure. This is to be expected since we leave behind us a well-known social structure and are entering another which is still in the process of being shaped.

It is suggested in this article that if one is to comprehend the complexity involved when discussing these issues a fruitful starting point would be different welfare state regimes. Furthermore, it is suggested that different types of welfare states produce different occupational structures and to varying degrees, and for various reasons, do they lead to social polarisation. Thus, differences within welfare slate regimes can explain why we are experiencing divergent trajectories in employment and social stratification.