基于正态云可拓理论的锚泊安全评价     

鲁峰  李伟  宁君  于仁海 《上海海事大学学报》2020,41(4):30-35

为提高锚泊安全评价精度，保障船舶锚泊安全，针对传统锚泊安全评价方法未考虑评价等级界限的不确定性和模糊性等问题，将正态云可拓理论应用于锚泊安全评价中。采用层次分析法和基于可拓学的简单关联函数确定权重的方法分别确定锚泊安全评价指标的主观和客观权重，通过经验因子将主观与客观权重进行结合。构建基于正态云可拓理论的锚泊安全评价模型，计算待评物元与标准可拓物元的关联度，通过信息熵理论确定锚泊安全等级。根据信息熵理论定义可信因子，使得评价结果的可信度易于定量计算。实例计算验证了本模型的有效性和优越性。  相似文献   

高职院校农业类专业课程教学改革的实践与反思     

哈满林  李萍  黄守敏 《安徽职业技术学院学报》2020,(1):88-91

文章针对高职农业类专业学生类型结构趋向多元化、教学内容与生产实际相脱离、教学团队的结构亟待优化、教学组织形式亟待改进等突出问题,通过对岗位职业能力、工作任务进行梳理,重构教学内容,改进教学方法,组建结构化教学团队,会同行业专家共同开发活页式教材,使教学过程可控、课堂活力提升,显著改善了教学效果。  相似文献   

公共室外健身器材的安全性分析与研究     

于航海  扈静  刘高志 《当代体育科技》2020,(12):206-206,209

近年来,随着我国全民健身计划的推行,很多公共场所安装了各式各样的室外健身器材,丰富了人们的体育健身活动,增强了肌肉力量和身体的柔韧性,提高了人们的身体素质。然而,在室外健身器材的使用过程中,人们受伤的案例很多。其质量状况也引起了人们的担忧。本文分析了公共室外健身器材的质量现状,并提供了相关的解决对策。  相似文献   

“with+复合结构”的语篇意义探析     

姜炳生  王金玉 《河西学院学报》2004,20(3):58-60

文章通过对“with+复合结构”外延逻辑关系的分析,认为该结构的语篇意义在于能调动读者的成像、感应、直觉等心理机能,让读者深深体味到英语语言的魅力之所在。  相似文献   

Managing Health Care in Oregon: The Search for a Civic Bioethics     

Sharon Bracci 《Journal of Applied Communication Research》2001,29(2):171-194

Managed health care deliberations in Oregon point to a "civic bioethics" model to resolve allocation issues through publicly articulated community values and priorities that influence legislative action. Communication practices in the Oregon experiment provide data to develop an evaluative framework to assess public moral deliberation in value-laden contexts such as health care distribution. The Oregon experience also points to dialogical virtues to heighten citizens' ethical sensibilities and political will, discursive tools to inform ethical communication practices in a civic bioethics model.  相似文献   

奥斯本"企业家政府"理论的价值及应用     

彭照辉 《济宁师范专科学校学报》2004,25(2):103-105

“企业家政府”理论强调注重效率 ,提出了一系列切中时弊的主张 ,在行政改革中产生了较大影响。借鉴这一理论 ,政府内部管理应强调“结果为本”而不是“规则为本”,公共服务应以调控引导为主而不是直接提供 ,社会事务应放给社会自我管理而不是政府包揽 ,发展模式上应注重长远发展而不是一时增长。  相似文献   

论编辑出版业的人本管理   总被引：13，自引：4，他引：9  

江星 《编辑学报》2002,14(5):325-326

在探讨编辑出版业人本管理的基础上,研究实施人本管理的必要性和可行性,提出了实施人本管理的措施和设想.  相似文献   

Developing the evidence base for UK film strategy: the research process at the UK Film Council     

David Steele 《Cultural Trends》2004,13(4):5-21

The UK Film Council established a Research and Statistics Unit in order to gather data relating to film to inform the development of UK Film Council strategy and to provide an information service to the industry, government, the arts and cultural sector and the wider research community. The Research and Statistics Unit draws data from both official and unofficial sources and commissions its own special-purpose studies to gather information relevant to the strategic objectives of the Council. Key tasks are the measurement of the size of the market for film and the various elements of the film value chain, the performance of films supported by the UK Film Council and the performance of UK films in general. Special-purpose research projects currently include a detailed survey of the film production workforce, a study of the economic impact of the UK screen industries and studies of the social impact of local cinemas and the experience of Black- and Minority-led film production companies. A range of industry and official partners are collaborating in these studies. The Research and Statistics Unit also provides statistical and policy analysis relating to the wider policy environment of UK film, including issues such as the future of film tax incentives. This analysis has been developed within the HM Treasury ‘Green Book’ framework with particular reference to understanding market failure in relation to film. Central to the market failure argument is the cultural value of film in both its qualitative and its quantitative aspects. UK Film Council research is placed in the context of the literature on hedonic pricing and contingent valuation. The industrial challenges of increasing cultural value are discussed. Finally, consideration is given to the potential of film to contribute directly to ‘public value’.  相似文献   

大学生运动休闲文化探析   总被引：1，自引：0，他引：1  

苏斌  刘伟 《吉林体育学院学报》2004,20(3):33-34

从运动休闲概念的释义入手，以文献资料为基础，从社会学与文化学的角度，就大学生运动休闲文化的形成、内容、形式及其延伸等方面进行了阐释。  相似文献   

浅议图书馆流通部的导读工作   总被引：2，自引：0，他引：2  

李昭 《大同职业技术学院学报》2004,(4)

流通部的导读工作有着广阔的服务领域,是联系读者与藏书的桥梁和纽带,是图书馆流通部的核心。  相似文献