The impact of traffic sign deficit on road traffic accidents in Nigeria

This study assesses the impact of traffic sign deficit on road traffic accidents in Nigeria. The participants were 720 commercial vehicle drivers. While simple random sampling was used to select 6 out of 137 federal highways, stratified random sampling was used to select six categories of commercial vehicle drivers. The study used qual-dominant mixed methods approach comprising key informant interviews; group interviews; field observation; policy appraisal and secondary literature on traffic signs. Result shows that the failure of government to provide and maintain traffic signs in order to guide road users through the numerous accident black spots on the highways is the major cause of road accidents in Nigeria. The study argues that provision and maintenance of traffic signs present opportunity to promoting safety on the highways and achieving the sustainable development goals.     

Rural traffic management: The Burrator Reservoir experiment

The introduction of traffic management schemes has been one response of the National Parks to the problem of ever-increasing car-borne visitors and the consequent damage caused to the rural environment. By reviewing these schemes and by determining and explaining attitudes towards one particular traffic management experiment, the paper aims to deduce lessons for future policy. The analysis, based on two visitor surveys, suggests that the likelihood of success is improved when schemes are integrated, containing both ‘carrot’ and ‘stick’ elements. Since public perceptions are also found to be pivotal to its success, appropriate marketing of a scheme is vital. The paper concludes, however, that to achieve the fundamental objective of greater accessibility with less mobility, a more wide-ranging marketing effort is required intended to engender a sea change in attitude towards both the car and public transport.     

分布式通信流分析系统的实现

文章介绍了通信流分析以及匿名通信的研究现状,并分析了现在研究通信流分析所采用的几种流分析工具,指出他们对于匿名通信的通信流分析的不足之处,最后,提出了适应于匿名通信的分布式通信流分析系统的实现方法。     

电话远程控制系统的实现

文章阐述了一种电话远程控制系统,并对其系统结构、各部分功能的实现和系统软件程序流程及主要软件功能进行了讨论,其摘机电路、挂机电路、密码电路简单实用;其受控对象如窗户状态、电器状态的反馈与控制电路稳定可靠。     

私家车发展状况的国际比较与借鉴

文章通过对国内外私家车发展状况的比较,得到了一些有益的启示,建议我国私家车的发展问题应该考虑到我国的综合交通运输能力,积极发展多样化的交通方式,逐步建立多层次、高效、完善、有序的交通服务系统。     

“智能+”时代背景下跨学科应用型物流人才培养模式探究

通过对“智能+”时代背景下应用型物流人才社会需求变化的调查分析,提出对现有物流专业在知识、能力、素质结构体系方面的调整建议,围绕“课程体系改革”及“教学工作改革”两个重点领域,依托“四个平台”,对构建创新型“智慧物流”专业的“ILTTM2+4”培养机制进行了深入探讨。     

山区公路交通流特性分析与评价

首先由观测数据确定代表车型的运行速度,采用实际路段调查得到的运行速度作为评价指标,分析山区公路的交通流运行状况,然后通过实地调查采集山区公路典型断面的交通流数据,统计交通量、交通组成以及不同车型运行速度的分布情况,并通过分析交通组成以及车速连贯性和离散性等直接影响道路交通安全的因素,对事故多发路段的交通流运行状态特征进行分析和评价。最后,选取京昆高速公路某典型路段,对该路段的交通流特性进行分析与评价,可为相关工作人员提供借鉴和帮助。     

Employee Rights, Employee Responsibilities and Knowledge Sharing in Intelligent Organization

Much is currently being written about the need to encourage employees to share knowledge in order for companies to maintain a role as an intelligent organization in a technologically sophisticated environment. However, there is little written of the relationship between employee rights to satisfactory employment conditions, employee responsibilities in decision-making, and employee willingness to share their knowledge collaboratively. This paper seeks to redress this gap by discussing the importance of the relationship between employee rights and responsibilities and employee willingness to share knowledge. The reaction of a group of employees (academics) employed in an Intelligent Organization (university) to a reduction in their rights and responsibilities is discussed in order to design a framework of employee rights and responsibilities required for knowledge sharing in intelligent organizations.     

基于计算机仿真的堆石坝坝面流水施工方案研究

根据流水施工的基本原理和堆石坝填筑的施工特点，利用计算机仿真技术对堆石坝施工交通运输系统进行模拟，考虑了堆石坝土石方挖运对其坝面流水施工的影响，合理确定出坝面流水施工方案，使其既能够满足施工进度所要求的填筑强度，又能够保证各分区可以进行流水施工。     

基于智慧管控平台的电力物资“最后一公里”供应模式创新与应用

通过梳理电力物资“最后一公里”供应中的管控痛点与相关工作现状,提出了需求信息快速传导、跨部门关键业务协同和专业业务数据壁垒破除的工作思路,由此形成“依托信息化管控平台,消除业扩配套项目物资供应管理全过程中各专业间的数据壁垒,推进各关键业务环节的智慧决策,开展物资供应储备的精准化管理与末端配送的主动式服务”的电力物资“最后一公里”供应创新模式,并论述了该模式的管控体系构建和智慧管控平台的关键决策技术与方法,余杭公司实践情况表明该模式能有效提升电力物资“最后一公里”供应效率、保障业扩提质增效。