Placing geographies of public health   总被引：6，自引：0，他引：6  

Tim Brown  & Craig Duncan 《Area》2002,34(4):361-369

Following the move to a 'post–medical' geography, a large amount of research has come to focus on public health issues. This paper explores these current geographies of public health and argues for the development of a more critical perspective. In particular, it draws on commentary that has emerged out of debates that have taken place within a body of literature usually identified as the critical 'new' public health. The paper goes on to argue that such scholarship offers crucial insights for the production of a critical geography of public health.  相似文献   

Public environmental information: understanding requirements and patterns of likely public use     

Mordechai Haklay 《Area》2002,34(1):17-28

Public access to environmental information received much attention in the last decade. Recent developments promote access to this information through public telecommunication networks. This paper describes a Web-based survey that explored the requirements and needs of likely users of public environmental information systems for London: educated middle-class members of the public, with high interest in environmental issues and computer literacy. The survey demonstrated current information consumption patterns and the reasons to gather and use such information.  相似文献   

智能交通系统中的公交车辆指挥调度体系结构   总被引：2，自引：0，他引：2  

张飞舟  晏磊  范跃祖  孙先仿 《地理与地理信息科学》2003,19(4):109-112

该文阐述公交智能指挥调度系统总体框架，结合智能交通系统ITS(Intelligent Transport Systems)对公交智能化调度的逻辑结构和物理结构要求，分析公交车辆智能化调度系统结构体系及其模型化，探讨智能调度策略和调度机理。根据该系统总体设计框架构思，了解系统各功能间的相互关系，优化公交车辆运营管理模式，以改善现有公交系统的管理水平以及运营效率，为公交指挥调度系统的完善、提高提供可靠技术基础。  相似文献   

中国环境影响评价中公众参与的有效性有待提高   总被引：3，自引：1，他引：3  

刘衍君  吴仁海 《云南地理环境研究》2003,15(3):28-32

环境影响评价(EIA)作为协调经济发展与环境保护的手段，已日益成为国家环境管理的重要工具。公众参与是环境影响评价的重要组成部分。从公众参与的概念及作用出发，分析中国环境影响评价中公众参与的机制，认为存在着参与对象选取不合理、参与形式双向性差、调查内容设置不科学、意见整理分析方法不完善及公众参与时段滞后等影响公众参与有效性提高的问题，最后提出注重参与对象的代表性，形式的有效性，内容的科学性，分析的定量化以及权利的保障等，以提高中国环评公众参与的有效性。  相似文献   

From observation to experimentation: one prescription for a geography of public policy     

Steven C J Cummins 《Area》2003,35(2):220-222

  相似文献   

The ins and outs of skateboarding and transgression in public space in Newcastle,Australia     

Nicholas Nolan 《The Australian geographer》2003,34(3):311-327

This study examines skateboarding as a transgressive activity in different inner Newcastle public spaces, highlighting the way certain places are constructed, and the values and meanings attached to them. Skateboarding has been sanctioned in some places, but is considered to be inappropriate in others, resulting in the implementation of skating restrictions in specific areas. Transgressive conduct is different from the norm and appears to be ‘out of place’. However, labels of ‘in’ and ‘out’ of place are too simplistic, because transgression is more nuanced and can simultaneously operate at multiple scales. Some skateboarding activities and locations are seen as more legitimate than others, and so a skater can be both ‘in place’ and ‘out of place’ at the same time. Problems and inconsistencies in the regulation of public space are revealed, because although skateboarding may be illegal in some places, the regulations are blunted by limited enforcement, justified by distinctions between ‘good’ and ‘bad’ skateboarding.  相似文献   

ARL9400型X荧光光谱仪探测器高压部分故障分析与维修     

吴红旗 《岩矿测试》2003,22(4):307-309

简述了瑞士ARL 9400型X荧光光谱仪探测器高压部分的故障现象、分析与处理及维修方法，并给出了维修实例。  相似文献   

高寒富水地区-西藏那曲镇给水管道的安装及维修     

曾小东 《地质灾害与环境保护》2003,14(2):76-78

西藏那曲镇是全世界海拔最高、含氧量最稀薄、最后一个安装自来水的地级城市。那曲镇海拔高度为4500m，冻土层深达2．8m，地下水丰富，基础开挖超过lm时就有地下水渗出，且土质多为流沙型，施工时容易引起塌方，施工环境恶劣。本文就那曲镇的具体情况介绍一下给水管道的安装及维修。  相似文献   

空间移动信息服务客户端实现   总被引：5，自引：0，他引：5  

余涛平  闫利  谢智颖  左小清 《武汉大学学报(信息科学版)》2003,28(1):80-85

介绍了LBS及其相关技术——定位技术、GIS技术和互联网技术，并从开发平台出发比较了当前的几种LBS解决方案。针对空间信息服务的内容和特点，从系统的关键性技术出发，分析了客户端解决方案的数据模型和功能模型，最后介绍了系统实现的情况。  相似文献   

千兆网支持下的城市公众GIS   总被引：1，自引：0，他引：1  

薛锋  罗昀 《测绘科学》2003,28(2):50-52

当前GIS技术的发展已经进入到一个新的阶段,呈现出网络化、专业化、智能化、大众化等特点。公众GIS是近年来新兴的GIS应用领域,它主要的目的是面向公众提供信息服务。介绍了城市公众GIS的基本概念、特点和系统功能,在分析了当前公众GIS存在的问题之后,继而提出一种适合宽带网络(千兆以太网)支持下的公众GIS系统结构,并进一步分析了它的功能和用途。  相似文献