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.     

遗传算法与文本特征选择方法相结合的研究

对文本特征选择的传统方法进行了深入分析并对各自的优缺点进行了详细的对比;其次,通过利用遗传算法自身的寻优特点,把它与传统特征选择方法相结合,并得出了算法。最后,在对各自算法进行了分析,表明了在性能上有了明显的提高。     

ADCP在缅甸山溪性河流中的应用与分析

通过对缅甸萨尔温江干流及其支流的ADCP实测为例,介绍了目前世界上最先进的流量实时测量仪器ADCP的测流基本原理和在水文测验系统使用的优点,对其测验方式以及应用情况进行介绍,对其使用条件、测量模式、适用范围、测验精度及一些应注意的问题进行了分析。     

处于弱势的大学毕业生的就业指导研究

针对处于弱势的大学毕业生就业难的问题,从正确定位就业期望、科学选择就业去向、理智对待就业岗位等方面进行了探讨,向处于弱势的大学毕业生提出了具体的就业指导性意见.     

清末领事裁判权存废之考析

对领事裁判权的产生、扩张、撤废作了一定的考证与分析,认为领事裁判权是强肉强食的产物,是外国列强操纵中国司法的重要手段.     

TD-SCDMA系统的机遇与挑战

本文通过对TD—SCDMA系统的性能加以深入分析,并对其在网络规划中的特点与WCDMA系统进行比较,进一步加深对TD—SCDMA系统的认识。     

正确认识空冷技术的优势

正确认识空冷技术应从其优势、意义着手。空冷技术乃是节水型燃煤发电新方式、能大幅度节水、省地等节约资源,不排放雾气团、没有热污染、没有淋水噪声、全厂废水容易实现零排放,全属环境友好型。为富煤缺水地区开辟了发电新途径,这一独特的优势被电厂所接受。空冷技术适用于缺水和当地环保要求并燃用煤价低廉的各类电站,但与湿冷技术相比,有其固有的不利因素(如基建投资多、供电煤耗高),文中做了分析,提出相应对策。     

地浸采铀及地浸矿床的条件与评价

主要介绍了地浸采铀的含义及其发展历史,并对地浸矿床的条件进行详细分析,提出地浸矿床评价的三项原则.     

大学英语分级教学利弊探讨——独立学院英语教学改革实践

针对独立学院的办学特点，学生入学时的英语基础，大学英语的教学现状，探讨了大学英语分级教学模式和教学改革实践，并通过实践总结了分级教学的利弊，对其不利因素提出了相应的解决方法和若干建议．     

大学英语分级教学利弊探讨——独立学院英语教学改革实践

针对独立学院的办学特点,学生入学时的英语基础,大学英语的教学现状,探讨了大学英语分级教学模式和教学改革实践,并通过实践总结了分级教学的利弊,对其不利因素提出了相应的解决方法和若干建议.