南通市普通高等学校公共体育课程教学改革现状与对策研究

文章以南通市普通高校为研究对象，采用问卷调查法、文献资料查阅、数理统计等方法，对六所高校的公共体育教学改革状况进行研究．研究结果表明：目前南通市普通高校公共体育课程教学指导思想的改革效果明显，但体育教学模式和体育教学内容的改革仍需继续加强。     

Incorporating sustainability assessment in transportation planning: an urban transportation vehicle-based approach

Environmental assessments are on the critical path for the development of land, infrastructure and transportation systems. These assessments are based on planning methods which, in turn, are subject to continuous enhancement. The substantial impacts of transportation on environment, society and economy strongly urge the incorporation of sustainability into transportation planning. Two major developments that enhance transportation sustainability are new fuels and vehicle power systems. Traditional planning ignores technology including the large differences among conventional, hybrid and alternative fuel vehicles and buses. The introduction of alternative fuel vehicles is likely to change the traditional transportation planning process because different characteristics need to be taken into account. In this study a sustainability framework is developed that enables assessment of transportation vehicle characteristics. Identified indicators are grouped in five sustainability dimensions (Environment, Technology, Energy, Economy and Users). Our methodology joins life cycle impacts and a set of quantified indicators to assess the sustainability performance of seven popular light-duty vehicles and two types of transit buses. Bus Rapid Transit receives the highest sustainability index and the pickup truck the lowest. Hybrid electric vehicles are found to have the highest sustainability index among all other passenger vehicles. A sensitivity analysis shows the proposed sustainability dimensions produce robust sustainability assessment for several weighting scenarios. The results are both technology and policy sensitive, thus useful for both short- and long-term planning.     

A survey on planning semi-flexible transit systems: Methodological issues and a unifying framework

When demand for transportation is low or sparse, traditional transit cannot provide efficient and good-quality service, due to its fixed structure. New transportation alternatives are therefore increasingly proposed, combining on-demand service adjustment capabilities to the regular route and schedule characteristics of traditional transit. Such so-called semi-flexible systems require careful planning, but no formalization of the corresponding decisions problems, nor any comprehensive methodology has been proposed yet. This paper aims at contributing to fill this gap by presenting a comprehensive literature review, and a general and unifying modeling framework for representing and planning semi-flexible systems. The latter takes the form of the Demand Adaptive Systems, which generalizes the semi-flexible systems described in the literature, and also offers a number of advanced features, the scheduling mechanism, in particular. The paper then provides a classification of planning decisions, which is used to structure a comprehensive and comparative literature review of the field of semi-flexible systems, including methodological contributions as well as a number of particularly significant practical experiences.     

公路规划环评中公众参与框架的设计与实施评价

论文分析了环境影响评价中公众参与的现状和国内外发展的状况以及目前存在的问题，对公众参与在环境影响评价中应用的意义和作用进行了探讨，根据公路规划的特点和环境影响提出了提高公众参与有效性的原则和实施框架，建立了对公众参与过程进行评价的模糊综合评价方法和变权评价方法。研究结果对规范公路规划环评中的公众参与以及保证公众参与的有效实施具有现实意义。     

鱼雷作战仿真系统中鱼雷联邦成员的设计

针对鱼雷武器作战分布交互仿真的需求，给出了鱼雷节点框架的设计思路和实现方法，实现了模型、接口、界面的分离，增强了鱼雷武器模型的可扩展性和可重构性；开发出鱼雷武器模型的基础类库和相关数据库，从而有利于用户对鱼雷模型的修改和维护。运行结果表明，经过上述改造的仿真系统运行稳定，为工程研制人员提供了友好的仿真软件。     

智能交通在上海城市快速路网运行管理中的应用

从分析上海城市快速道路交通管理的需求入手,对系统功能、总体结构和核心交通流算法模型进行了介绍。这些理论、方法指导规划了上海高架道路先进的交通管理系统实施方案,并集成于延安高架道路上完成了先进的交通管理系统示范工程,显示了良好的社会、经济效益。     

基于BLH框架的大深度载人潜水器总体性能的多学科设计优化

建立了一个大深度载人潜水器总体性能多学科设计优化的数学模型,并提出了BLH多学科设计优化框架来对大深度载人潜水器多学科设计优化数学模型进行构建.通过拉丁方试验设计方法对设计变量与多学科优化目标的相关性进行分析,最终得到满足性能指标要求的大深度载人潜水器总体设计优化结果.     

初中课堂教学评价的初步探索与反思

本文尝试对初中课堂教学评价作一点有益的探索.论文共分三部分第一部分概述课堂教学评价研究包括对教育评价的概念、理论依据和研究方法及原则进行阐述,第二部分进行对目前初中课堂教学评价存在的问题及原因分析,第三部分对初中课堂教学提出评价策略及具体实施.     

线性代数教学之己见

线性代数是工科院校各专业的一门重要基础课,教育部将其列入重点评估课程之一。近些年来,随着计算机技术的不断发展,线性代数理论在实践中的应用也日益广泛,线性代数课程内容相对抽象,不易接受,难以理解。如何使学生较好地掌握课程的主要内容,培养学生熟练的运算能力及严密的逻辑思维能力,是我们教学工作者日常教学活动中所面临的主要问题,笔者结合数年的教学实践,浅谈对《线性代数》教学的体会。     

非艺术院校动漫专业课程开发浅析

以职位能力为导向,采用演绎的推导方法,以培养“二专多能”的专业人才为培养目标,使课程体系更符合高职高专的教育规律,重点突出,主次分明,培养的学生更符合动漫企业岗位人才需求的标准。