论政府投资项目招标相应的法制

深入研究政府投资项目招标的法规体系,防范政府在投资项目招标中的腐败行为,有利于政府行为的规范化.     

规范国有资产授权营运机构内部治理结构的政府行为研究

阐述了国资委与国有资产授权营运机构权利和义务关系,强调了政府在规范国有资产授权营运机构内部治理结构过程中的重要作用,指出政府可以从制订政策和立法等手段来推进国有资产授权营运机构内部治理结构的完善,并对相关的政策和立法的内容进行了讨论。     

NJTxtr—A Computer Program Based on LASER to Monitor Asphalt Segregation

Abstract: This paper describes the research funded by the New Jersey Department of Transportation to develop an automated technology to monitor segregation during construction of hot-mix asphalt concrete pavements. A Laser-based system was used to measure surface texture and to detect segregation. Two segregated test sections and a control test section were tested to evaluate the applicability of Laser texture method to detect and quantify segregation. Laser texture data were gathered from all three sections. Ratios of texture in segregated areas to that in nonsegregated areas were set as the basis for detection of different levels of segregation. By combining the level of segregation and extent of segregation, an AREA index was developed to determine the acceptability of a pavement section. Based on AREA index, pay adjustment factors were proposed to reduce the payment to account for loss of pavement life due to segregation. Further remedial actions were proposed to correct segregated pavement sections with acceptable AREA index. Based on the above concepts, Windows-based computer program NJTxtr was developed to detect and quantify segregation. This computer program uses the Laser-equipment-collected pavement texture data and determines whether the pavement section is acceptable or unacceptable based on the level of segregation within a pavement section, and provides bonus or penalties to the contractor. The paper describes a novel technology using laser and associated software for construction quality control of asphalt concrete pavements. The proposed methodology was applied to detect segregation in an interstate highway section in New Jersey, and this section was repaved based on visual observation and recommendation from this study.     

电子政务CA证书申请体系

文章在介绍常规的证书申请实现方法的基础上，分析了电子政务中单位CA证书申请的特殊性，并且针对这些特殊性，设计了符合实际需要的体系结构和实现方法。     

城市历史景观(HUL)视角下的肇庆端州 府衙遗址保护研究

探讨城市历史景观(HUL)中“整体性”“层积性” 和“关联性”的理念和方法在遗址保护中的指导作用,通过历 史地理空间数据分析论证端州古城的整体性特征,采用锚固层 积理论研究端州古城的空间时序变化,并通过文献分析梳理古 城中各要素之间的关联特征。面对城市快速发展对城市历史环 境、历史景观和历史遗存带来的挑战,以城市历史景观的视 角,基于端州府衙遗址的基本状况,从强调古城格局的完整 性、挖掘历史文脉的层积性和强化各历史遗存之间的关联性 3个方面,为端州府衙遗址的保护提供方法论指导。     

城市公共绿地开发经营模式探讨

城市公共绿地在城市居民生活中扮演重要角色,然而政府用于建设公共绿地的资金已越来越不能满足社会的需求.所以,笔者从城市绿地开发的概念入手,通过分析总结典型案例,提出几种新的城市公共绿地开发经营模式,发动私人力量,公私联合建设管理城市公共绿地,尽量使城市公共绿地建设与受益相挂钩,减轻政府负担,形成新的符合市场经济发展的开发经营体制.讨论了新的开发模式中政府的职能与义务,提出相应的开发程序,就几个成功案例进行了详尽的分析.     

高铁土建工程质量安全治理探讨

为进一步提升高铁土建工程源头质量安全治理能力,本文通过对高铁土建工程质量安全治理现状和源头质量隐患进行系统梳理,按照从宏观到微观、从前到后的原则依次从标准规范、工程建设及政府监管层面展开分析,针对性提出了标准规范、质量管控、人员素质、技术保障、信用体系五方面的治理措施。文中创造性提出从标准规范层面和质量安全信用体系构建的治理建议。     

电子政务软件可靠性评测方法初探

电子政务已经成为政府工作自动化和智能化的重要手段。近年来,中国电子政务软件市场获得了前所未有的发展机遇。随着电子政务软件的飞速发展,软件可靠性成为了建设电子政务的重要指标。软件可靠性测试是保证软件可靠性的有效方法。目前,国内对于电子政务的可靠性研究才刚刚起步,其可靠性测试一般都交给第三方机构。分析当前电子政务软件的可靠性测试特点,基于Musa和Nelson两种可靠性模型提出了一种电子政务软件的可靠性评测方法,从可靠性的评估测试和验证测试两方面具体分析阐述了方法的流程,并使用工具实现。最后用具体案例对方法进行了分析说明。     

基于安全应用支撑平台的电子政务应用系统

论文首先简述了电子政务信息安全的要求,分析了电子政务应用系统在信息安全上存在的主要问题,重点阐述了如何将统一的安全应用支撑平台与电子政务应用系统有机结合,进而全面提升网络与信息安全水平的对策措施。     

TWC LOGD: A portal for linked open government data ecosystems

International open government initiatives are releasing an increasing volume of raw government datasets directly to citizens via the Web. The transparency resulting from these releases not only creates new application opportunities but also imposes new burdens inherent to large-scale distributed data integration, collaborative data manipulation and transparent data consumption. The Tetherless World Constellation (TWC) at Rensselaer Polytechnic Institute (RPI) has developed the Semantic Web-based TWC LOGD portal to support the deployment of linked open government data (LOGD). The portal is both an open source infrastructure supporting linked open government data production and consumption and a vibrant community portal that educates and serves the growing international open government community of developers, data curators and end users. This paper motivates and introduces the TWC LOGD Portal and highlights innovative aspects and lessons learned.