交通运输与区域经济发展耦合研究综述

为全面掌握交通运输与区域社会经济发展国内外研究现状,关键技术以及主要学术成果、结论。本文从Web of Science数据库和CNKI数据库中选取近20年的文献,借助文献可视化软件VOSviewer对所有文献进行分析。结果表明美国、德国、法国在此方面研究起步较早;研究热点主要围绕交通运输与区域经济的协同发展、产业结构、产业集聚、耦合协调模型等方面展开。未来研究应结合大数据分析,聚焦具体区域交通运输与社会经济间耦合协调度,促进交通运输与区域经济协调发展。     

机械台班费用定额之探讨

通过对铁路、公路、全国统一施工机械台班费用定额进行对照比较，分析其之间差别的原因，为投标报价提供参考。     

基于黑板体系的CGF智能决策系统的构造

介绍了一种智能决策系统的结构设计，此设计以黑板体系为构架，通过内置的黑板结构、知识源结构及椎理控制策略为CGF提供一个简易、友好的智能决策系统。在决策推理决策中，由于不精确推理算法的使用，使得此智能决策系统决策快速而准确，满足了CGF智能决策的需求。     

锚喷支护设计专家系统的研究

锚喷支护设计专家系统（ＰＴＥＳ）是在广泛收集国内外锚喷支护设计的理论知识和广大支护专家群体丰富设计经验的基础上，结合国家标准锚喷支护设计规范，应用专家系统技术研制而成的。它是一个以人－机对话为主，具有多模块、多功能的智能化程序设计软件。它能模仿人类专家的思维方式和思维过程，最终根据工程类型、地质条件、围岩类别、工程断面形状和尺寸等因素确定工程的支护形式和支护参数。     

新开通地铁城市乘客安全知识认知度调研

为了解和掌握杭州等新开通地铁城市的乘客乘坐地铁出行所具备的安全知识、安全意识水平,利用调查问卷的方法对乘客基本安全知识的认知程度、安全意识、安全行为和突发事件的反应进行初步调查分析与研究。结果表明:63%的乘客对于安全标识的含义、紧急报警装置等了解程度不高;87.88%的乘客表示没有接受过相关安全知识的宣传教育;68.19%的乘客对于地铁这种特殊的公共交通工具的安全性表现出主动关心;90%以上的乘客未携带危险品进站乘车、未在站内/车厢内吸烟,安全行为较好;同时当地铁站内发生突发事件(如火灾、爆炸、停电、恐怖袭击等)时,57.58%的受访者表示在面临危险的情况下可以保持镇定的态度并能听从指挥。     

Evaluating the knowledge of experts in the maritime regulatory field

Regulations are introduced by the International Maritime Organization (IMO) into the maritime industry as the result of safety accidents and/or pollution incidents. When there is lack of historical data, then the IMO appoints experts in order to collect information regarding the costs and benefits generated to a stakeholder of the maritime industry once implementing a maritime regulation. Therefore, the role of experts in providing qualitative and quantitative information is crucial with respect to the quality of the maritime regulatory process within the IMO or other regulatory authorities. In this article, a methodology is proposed involving common criteria in determining the expertise of an individual in the maritime regulatory field. As essential part of the research methodology, analytic hierarchy process (AHP) is utilized to determine the expertise of an individual based on his/her own judgements. The regulatory authorities and other stakeholders of the maritime industry may use this method when selecting experts for decision-making. In this article, a simulation is carried showing the potentials of the AHP methodology in expertise evaluation followed by a case study.     

Papahānaumokuākea: Integrating Culture in the Design and Management of one of the World's Largest Marine Protected Areas

Papahānaumokuākea Marine National Monument is one of the world's largest marine protected areas and was designated the first mixed conservation site in the United States due to its natural and cultural importance. It is also the world's first cultural seascape, being recognized for its continuing connections to indigenous people. As the westernmost place in the Hawaiian universe, many believe these islands and seas are the pathway that Native Hawaiians travel after death, returning to pō (night; realm of the gods). This intimate kinship has profound implications for contemporary management. Current management emphasizes integration of science, policy, cultural knowledge, traditions, and practices to create successful management strategies appropriate for both natural and cultural resources. This management is based on Native Hawaiian values and practices that incorporate observation and understanding of the natural world, indigenous principles and philosophies, cultural norms, community relationships, and unique epistemologies deeply imbedded in and formed by relationships of people with place. A cornerstone of this effort has been the direct involvement of cultural practitioners in policy, management, education, and research. This biocultural approach has led to more effective management of the monument and serves as a model for conservation around the world.     

基于粗糙-模糊软计算的船板线加热成形加工参数预报方法

提出一种基于粗糙-模糊软计算的建模方法,构造一种基于贴近方向修正的高精度模糊推理算法,通过有限元分析(FEA)建立板材线加热成形工艺信息系统,根据粗糙集软计算获取线加热成形的工艺规律,运用模糊推理实现加工参数的快速准确预报。粗糙-模糊建模适用于线加热成形过程的静态或动态模型的构建,为实现该工艺的智能建模与控制提供一种新的技术手段。     

公路石料的勘探、选址与加工的技术探讨

为了适应目前高速公路的快速发展,特针对公路石料的勘探、选址与加工的技术进行分析研究,为工程可行性研究阶段、初步设计阶段、施工阶段以及养护阶段料场的选择提供参考。