The economics of conventional liner break-bulk cargo-handling efficiency

In this paper the authors, after examining the relationships between cargo handling performance of break-bulk cargo and ship and cargo related variables, demonstrate that systematic relationships exist in general cargo systems despite the many variables that affect handling operations.     

科威特工程三航砼7船的适应性改造

在科威特舒艾拜油码头工程砼施工中，对砼的配比、搅拌、输送、出模温度、作业的可靠性都有很高的要求。文中介绍了针对上述要求对三航砼７船进行的技术改造措施和效果。     

经直肠豚鼠志贺菌痢疾模型的改良

目的改良经直肠途径建立豚鼠志贺菌痢疾动物模型的方法。方法 20只受试豚鼠根据感染前24 h禁食或不禁食处理分为2组,8只非禁食组参照文献经直肠灌注致病性福氏志贺菌sf301菌株,12只禁食组经直肠分别灌注PBS(5只)和sf301菌株(7只),观察受试豚鼠的感染症状,通过组织病理学方法证实其发病与否。结果非禁食组豚鼠仅有1只(1/8)在感染后24 h内表现出明显的体重减轻、发热等典型的菌痢症状。禁食组经直肠灌注sf301菌株的豚鼠(6/7)在感染后24 h内有显著的发热症状,体重减轻则发生在感染后的24~48 h内;灌注PBS的豚鼠(0/5)无异样症状。组织病理学结果显示,发病豚鼠结肠末端的黏膜以及黏膜下层遭到明显的破坏,肠壁增厚,出现水肿、糜烂、大量中性粒细胞浸润等。结论成功建立了改良的经直肠豚鼠志贺菌痢疾动物模型。     

A critical review of container security operations

Containers, which permit fast and safe handling between modal systems, are the main equipment used in intermodal transport. Unfortunately, enhancement of the efficiency and velocity of container operations has created a breach in traditional security, also known as container security. This paper presents a critical literature review of container security operations. We aim to identify current trends and future research directions in container security. We propose a classification framework based on the following elements: presenting the container security perspective, identifying threats, evaluating container security, balancing costs/benefits and the degree of security, balancing time savings/reduction and the degree of security, and securing containerized transportation processes. We discuss the current studies of these problems, the methodologies adopted and important insights into container security.     

浅谈薪酬挂钩对提高公交服务质量的激励作用

坚持以人为本是科学发展观的本质和核心，公交企业要提高其服务质量，就一定要充分意识到发挥“人”这一资源效能的重要性，员工的素质与活力已成为企业发展的根本动力，而有效的激励机制是实现这个目标的基础。     

复杂电磁环境下装备指挥效能评估分析

应用模糊综合评判法,通过定性评估与定量评估相结合的分析方法,对复杂电磁环境下的装备指挥效能评估进行了研究.针对复杂电磁环境下装备指挥的特点,设计了装备指挥效能评估指标体系模型,通过分析计算得出的结果表明,模糊综合评判法应用于复杂电磁环境下装备指挥效能评估是可行的.     

明确目标确 保水上交通安全——2009年直属海事系统年中工作视频会议召开

“上半年，海事系统坚持以科学发展观为指导，紧紧围绕水上交通安全监督管理中心工作，主动服务航运企业应对金融危机影响，较好地完成了上半年的各项工作任务。”在7月14日召开的2009年直属海事系统年中工作视频会议上，部海事局常务副局长陈爱平对海事系统上半年工作给予充分肯定，会议分析了当前海事工作面临的形势，并进一步明确目标，部署下半年工作重点。     

Preface

High-speed rails (HSR) are playing an importantrole in the transportation systems across the world.In Japan,the Shinkansens carry more than 250 million passengers each year.In Europe,the trans-European high-speed rail network is in operation.At the beginning of 2011,U.S.President has called for a six-year,$53 billion budget for HSR.Nowadays,China has built the world's largest HSR network of over 4 600 miles.     

基于Matlab的客车内摆门运动特性分析

建立客车内摆门的机构运动模型并推导出运动公式,运用Matlab软件得出内摆门滑槽滚轮中心的运动特性曲线,分析门滑槽及门内置铰链在不同位置对滚轮运动情况的影响。     

安康市汉江景观桥设计方案研究

安康依汉江而建，桥位处周边建筑具有重要的历史文化意义，且桥位两边连接安康重要的街道和火车站。汉江景观桥在桥位走向、桥型选择与周边历史文化的契合度、景观桥与汉江两边道路的衔接等方面是重点研究的课题，从设计思路、功能定位、桥位比较、桥型方案、造价等对安康市汉江景观桥设计方案进行了研究。