The Dependency of People on the Great Barrier Reef,Australia

Understanding how people are dependent on Large Scale Marine Protected Areas (LSMPAs) is important for understanding how people might be sensitive to changes that affect these seascapes. We review how resource dependency is conceptualized and propose that it be broadened to include cultural values such as pride in resource status, scientific heritage, appreciation of aesthetics, biodiversity, and lifestyle opportunities. We provide an overview of how local residents (n = 3,181 face-to-face surveys), commercial fishers (n = 210, telephone surveys), and tourism operators (n = 119 telephone surveys) are potentially dependent on the Great Barrier Reef (GBR), a region currently experiencing significant environmental, social, and economic change. We found that commercial fishers and tourism operators were dependent not only financially on the GBR, but also because of their age, years in the industry and region, lack of education, and the number of dependents. These stakeholders lacked flexibility to secure alternative employment. All stakeholder groups, regardless of economic imperatives, were dependent on the GBR because of their cultural connections. We propose that resource dependency also provides an umbrella concept to describe the cultural services provided by an ecosystem, which can be described through place-based dependence and place-identity.     

广西交通科技资源共享平台建设探讨

文章针对广西交通科技项目管理系统现状,分析了建设交通科技资源共享平台的必要性,阐述了交通科技资源共享平台建设的关键技术、创新点及主要内容,指出该共享平台的建设可改善和提高交通运输科技项目质量及监管水平。     

基于旅游资源特色的公路护栏设计研究

文章总结了目前常用护栏形式的特点,讨论了各种护栏形式与不同类型的旅游资源之间的协调性.基于路段与旅游资源之间关系的分析,提出了旅游公路护栏设计的基本原则,并结合工程实例,讨论了各种形式护栏特殊设计的基本思路.     

高等职业院校教学资源管理平台搭建初探

本文以高等职业教育教学资源管理平台开发为研究对象,在分析国内外教学资源平台发展状况的基础上,以辽宁省交通高等专科学校教学资源管理平台开发为依据,系统阐述了高等职业院校教学资源管理平台顶层设计内容、1+1+N平台运行模式、五层次用户管理模式、九模块自主添加功能、不公开信息处理功能等内容,对教学资源管理平台的主要功能进行了简明介绍,为高等职业院校教学资源管理平台开发与优化提供了很好的借鉴。     

锦州龙栖湾港区规划水动力泥沙数学模型研究

根据实测水文资料建立锦州龙栖湾港区工程附近海域的潮流泥沙数学模型,对3个规划方案共6种工况进行研究。研究成果表明,对部分海域进行围填,局部流场变化较大,但流速变化超过0.1 m/s的范围较小。各方案航道内淤强差别较大,不同规划方案港池及航道年淤积量在114万耀297万m3之间。综合考虑认为规划方案三更适合港区发展需要。     

基于本体框架的海军装备保障计划数据模型构建

为满足海军装备保障计划在保障单元间高效交流共享及自动化操作处理的要求,文章建立海军装备保障计划本体框架,对行动功能关联进行形式化表达,构建行动功能关联数据模型,形式化的阐述资源、能力以及它们之间的关联,扩展海军装备保障资源概念并构建资源数据模型。案例表达表明：行动功能关联和资源数据模型能够很好地表述装备保障行动序列、资源和能力。     

言息化管理在公路运输经济中的作用

公路运输行业实行信息化管理可以促进公路运输经济的进一步发展。通过对信息化管理在公路运输经济中所发挥的作用进行讨论。提出了进一步加强公路运输信息化管理的相关建议，以促进公共交通事业的发展。     

The California Coastal Act and Ports: The Unintended Environmental Justice Implications of Preserving California's Coastline

Consistent with the policies set forth in the Coastal Zone Management Act, the California Coastal Act seeks to balance the utilization and conservation of coastal resources, taking into account the social and economic needs of the citizens of California. One way the statute pursues this balance is through its provisions for ports. These provisions have functioned as a type of smart growth planning for ports, encouraging densification of existing port districts and possibly averting maritime commercial and industrial sprawl along the California coast. One unintended consequence of the encouraged consolidation of port activities, when combined with the rapid growth in international trade over the last four decades, has been disproportionally large environmental and health impacts on low-income and minority communities surrounding ports. This article examines how the Port of Long Beach's conformance with the California Coastal Act has resulted in ongoing environmental justice concerns. It discusses approaches employed by the Port of Long Beach to reduce environmental justice concerns resulting from significant and unavoidable environmental impacts and offers suggestions for how to address this issue.     

舰船物资转运方案计算机辅助决策算法研究

瞬息万变的现代战场对大中型水面战斗舰船甲板物资转运的效率提出越来越高的要求。引入计算机辅助决策技术,在考虑多种牵制因素的情况下,快速获得最优的物资转运方案。详细分析和阐述舰船物资转运线路规划、时间计算、作业排序以及资源配班等4个主要问题的计算机解决方法,为利用计算机辅助制定最优物资转运方案提供可行途径。     

学习借鉴美国加州经验,努力做好武汉“水文章”

该文简要介绍了美国加利福尼亚州200多年来水资源开发利用可持续发展战略及取得的成功经验,同时分析了武汉市水资源开发利用现状及存在的问题,并结合武汉市的实际情况,提出了武汉市在“十一五”期间做好“水文章”的几点建议。