Investigating the Social Dimensions of Transport Disadvantage II: From Concepts to Methods through an Empirical Case Study

This article is the second of two papers that review the field of spatially sensitive social scientific research into the links between social status and transport disadvantage. The first paper undertook a comprehensive review of the social scientific and transport planning literature to mark the level of development in the field and identify conceptual and methodological issues and constraints in this field of inquiry. The present article supports the advancement of socially and geographically sensitive transport research by opportunities for the development of more sophisticated spatial analytical methodologies. The approach we present is able to account for factors not previously addressed in either social or transport planning research, in particular the temporal dimensions of transport service accessibility. The article articulates the methodology through an empirical case study of socio-spatial transport disadvantage within the Gold Coast City. The article demonstrates that there are important theoretical and practical lessons to be gained for researchers and policy makers in addressing the social dimensions of transport and infrastructure provision. Further, the article argues that an attentiveness to new ways of combining and representing social and transport data-sets can promote policy relevant empirical social inquiry. The article also contributes in a productive way to the empirical knowledge of Australia's sixth-largest metropolitan area, which is often overlooked by urban scholars.     

Website accessibility: a survey of local e-government websites and legislation in Northern Ireland

The provision of accessible websites is a legal requirement under the Disability Discrimination Act 1995, which applies throughout Great Britain and Northern Ireland, and the Equality (disability, etc.) (Northern Ireland) Order 2000. A survey of local e-government websites indicated that few local councils in the devolved administration of Northern Ireland offered websites which were adequately usable by people with a disability, yet most citizen-government transactions occur at the local level. Design for all has obvious commercial benefits, but it has also become a legal obligation, and application of accessible design principles should improve the online experience of all users.     

特种车辆维修空间可达性评价方法研究

可达性作为维修性的定性指标,缺少定量评价的方法。传统方法只针对装备的整体进行定性评价,不能对不同的等级维修和单个维修动作进行评价。通过对维修性设计中的结构性因素进行分析,得到了空间可达性的主要影响因素。在虚拟维修仿真平台的基础上对工具旋转角度和作业空间比进行了量化评分,给出了针对维修作业过程中单个零部件拆卸的空间可达性评价方法。单个动作评价方法为等级维修的整体空间可达性评价提供了数据基础,并为新型特种车辆的维修方案论证和研制的空间可达性评价提供了手段。     

考虑出行方向的广州出租车时空可达性研究

出行方向是可达性研究中的一个关键要素, 因此, 提出一种考虑出行方向的出租车时空可达性分析方法。根据出租车经验路径分方向构建经验等级路网, 采用基于分层路网的Dijkstra算法计算得到各OD对之间的行程时间, 作为可达性评价指标, 并采用网格法和反距离加权插值法绘制得到广州市中心商业区等时线及其渲染图, 分方向、分时段对其时空可达性进行分析。结果证明了不同出行方向下, 特别是处于高峰时段, 可达性有较大的不同。     

The Art of the Accessibility Statement

ABSTRACT

Many libraries recognize the need to create Web sites accessible to users with disabilities, as legislated in U.S. Code Section 508, but Section 508 compliance defines a minimum legal level of accessibility. The same technology that can make a Web site available to users with disabilities can also make the site available to users with wireless devices, such as PDAs and cell phones, with Internet access. To bring about “maximum accessibility,” library Web designers need to implement Web standards. This article argues the place to begin implementing these standards is with an accessibility statement which serves as both a contract and a navigational aid.     

Taking control of web browsing

Adherence to accessibility guidelines for Web pages does not necessarily guarantee a usable or satisfying Web experience for all persons with disabilities. The needs of many of these individuals fall outside the guidelines for accessible content that most Web authors take into consideration. Many of these users wish, for example, that they simply could ‘enlarge’ what is on a Web page. They also express the wish that pages would be ‘less confusing’. To meet these needs, Web browsers and various software applications provide for a variety of ways in which page presentations can be altered. The effects of these alterations often have unexpected consequences. Some designs accommodate these alterations better than others. This article discusses one such application that allows users to control features of Web page presentation and explores design features that facilitate such control.     

Towards Japanese corpus-based semantic accessibility scale

A detailed analysis of semantic accessibility scale （SAS） based on Japanese corpus has been performed in this paper. Firstly, the method of systematic random sampling is devised for quicker comparison among six groups in きくに . Secondly, according to the direct result of comparison, different sampling ratios （SR） in groups show regular deviation. The more pages are extracted, the higher SR is involved. Thirdly, the values of SAS in groups are calculated and then contrasted with SR. The regular deviation of SR fails to bring fundamental variation of SAS even though minor difference of SAS in groups may be reflected. The irrelevance to SAS establishes the fact that SR can be used for literary critics to extract and analyze SAS in corpus-involved texts from semantic perspective.     

居住小区价格与公共服务网络可达性的相关性研究

提出了居住小区公共服务网络的概念,考虑居住小区与各类公共服务节点之间的最短路径、最快路径、次短路径和次快路径等四个指标,以皮尔逊积矩相关系数评估各类公共服务节点可达性与居住小区住房价格的相关性,建立了计算模型,从而识别出对居住小区住房价格影响较大的因素,以武汉市居住小区公共服务网络为例进行了实证分析.结果表明,本方法能够效识别对居住小区价格有重要影响的公共服务要素,为居住小区规划和公共服务优化配置提供决策支持.     

Electrifying the Canon: The Impact of Computing on Classical Studies

The article offers a case study of the relationshipbetween current developments in Classical Studies andthe impact of computing and IT. The first sectionsummarises the main features of the Classical Studiesenvironment, especially the deep seated changes whichhave been taking place. These changes are then relatedto specific initiatives in Research, Teaching andLearning. The discussion is framed by a statement ofmicro-criteria for the evaluation of new developmentsand by reference to the macro-climate of debate aboutthe nature of cyberspace, especially the dichotomybetween conceptions of post-modern diversity and ofEnlightenment images of rational structures. It issuggested that these debates mirror those with whichthe discipline itself engages.     

An exploratory study of the accessibility of state government Web sites

This paper focuses on Web accessibility. Relevant legislation and judicial decisions are reviewed, and prior empirical research is presented. This study presents the results from the Web accessibility analysis of the home pages of the 50 states and the District of Columbia. It found that twenty-nine percent of the home pages do not meet the requirements for Conformance Level A Web accessibility. Only one state meets Conformance Level AA standards, which are the minimum standards recommended for Web accessibility, and no state meets Conformance Level AAA standards. This paper also discusses how to address common accessibility problems.