基于精准供给教学团队建设的路径与成效--以广东生态工程职业学院林业技术专业群为例

教学团队的建设是职业教育的关键,高质量的师资力量能够明确人才培养目标、保证教学质量、推动专业建设、实现人才的精准供给。文中以广东生态工程职业学院林业技术专业群为例,基于精准供给的视角,总结了教学团队建设的路径:一是构建合理的团队结构;二是建立团队带头人管理机制;三是建立"传帮带"培养模式;四是推进校企合作机制;五是构建技能学习型团队;六是强化信息化教学。实践证明,加强教学团队的建设,对促进专业的发展、实现人才精准供给具有积极的作用。     

Costs of air pollutants from shipping: a meta-regression analysis

ABSTRACT

This study estimated the external cost of air pollution from shipping by means of a meta-regression analysis, which has not been made before. Three pollutants, which were included in most of the primary studies, were considered: nitrogen oxides (NO_x), sulphur dioxides (SO₂) and particulate matters with a diameter of max 2.5 micrometres (PM_2.5). All primary studies included damages of health and a majority added impacts on agriculture and estimated the cost of air pollutants by transferring cost estimates from studies on costs of air emissions from transports in Europe. Different regression models and estimators were used and robust results were found of statistically significant emission elasticities of below one, i.e. total external costs increase by less than 1% when emissions increase by 1%. There was a small variation between the pollutants, with the highest elasticity for PM_2.5 and lowest for NO_x. Calculations of the marginal external cost of the pollutants showed the same pattern, with this cost being approximately six times higher for PM_2.5 than for the other pollutants. Common to all pollutants was that the marginal external cost decreases when emission increases. Another robust result was a significant increase in the cost of studies published in journals compared with other publication outlets. These findings point out some caution when transferring constant external unit cost of air pollutant from shipping, which is much applied in the literature, and the cost functions estimated in this study could thus provide a complementary transfer mechanism.     

Maritime security guidelines: a study of Swedish ports’ perceived barriers to compliance

ABSTRACT

Due to the constant risk of piracy and terrorist attacks which cause disturbances within international shipping of goods, barriers to the adoption of maritime security guidelines (MSGs) at European ports have become prevalent. In this paper, a conceptual framework was created to explore the perceived barriers that prevent compliance with MSGs. To verify the conceptual framework, empirical data were collected using a mixed-methods approach, which was comprised of interviews with national experts and a survey of 47% of Swedish ports involved in the shipping of goods. According to the presented framework, the perceived barriers of Swedish ports to compliance with MSGs were linked to collaborations within the Swedish Maritime Security stakeholder network, available resources and educational knowledge about security culture. In addition, the perceived barriers of smaller ports were linked to the adaptation to MSGs at different levels and the absence of specific tools of maritime security management. Due to an increased interest in international shipping of goods, this paper is currently one of few that addresses the barriers to compliance with MSGs. Moreover, the paper presents a general conceptual framework, novel managerial implications and recommendations for future research.     

我国水运业上市公司竞争力的实证分析

在充分理解企业竞争力的内涵和特点的基础上,从实际可操作性出发,以水运业上市公司2001年年报中的数据资料为依据,利用多元统计分析中的主成分分析方法对我国水运业上市公司的竞争力进行了全面性地定量实证分析,从而希望能为各水运企业的发展规划提供一些指导性的建议。     

论海上危机决策

阐述了海上危机管理的发展趋势,针对海上危机决策的特殊性,分析了决策者的作用和能力,决策的模式、方法、艺术和决策最佳人选,以及防止危机产生的方法和措施。     

公路货运信息服务业运营模式及发展对策研究

在分析和界定公路货运信息服务业内涵的基础上，研究了公路货运信息服务业4种运营模式（个体信息服务中介模式、场站信息服务中心模式、区域信息服务平台模式和公共信息服务网络模式），并基于公路货运信息服务业发展现状及向现代物流发展的趋势，提出了公路货运信息服务业向现代物流体系发展的基本思路和策略。     

航运市场中的牛鞭效应研究

揭示了航运市场中存在的牛鞭效应。结合航运产品的特点及H.L.Lee对牛鞭效应的研究,分析了对航运产品需求的预测、船舶建造周期、批量运输及运输的不平衡性、运输价格的波动、定量供应与短缺博弈是产生航运市场牛鞭效应的主要原因,并由此提出了相应的对策框架。     

港口腹地划分的两种新方法探讨--以大连国际航运中心为例

引入经济地理学的新理论成果———圈层结构法和点轴法,提出了圈层结构划分法和点轴结构划分法两种新的港口腹地划分方法,并应用这两种新方法对大连国际航运中心港口腹地范围的界定与划分进行实例分析。与以往的行政区划法、经济区域法等港口腹地划分方法相比,这两种方法更加注重对港口原有腹地的细分,更接近于港口腹地的实际状况,进而有利于港口企业的经营发展。     

上海轨道交通11号线北段车辆的工业设计研究

分析了上海轨道交通11号线北段车辆的定位,从区域文化和线路特征提出"F1运动"和"玉兰花"两种意境相结合的工业设计解决方案。结合计算机辅助设计的手段对创意理念进行演绎和研究,提炼出整个设计流程和创意的方法,为车辆工业设计的发展提供借鉴。     

可编程逻辑控制器在上海轨道交通6号线设备监控系统中的应用

随着城市轨道交通的快速发展,设备监控系统越来越受到人们的关注。上海轨道交通6号线设备监控系统采用可编程逻辑控制器作为系统的核心部件。介绍了基于工业以太网构建的系统平台,分析了该系统的特点,并结合上海轨道交通6号线的具体情况,对工业以太网的实时性进行分析。