掷标枪中动作速度的作用及训练模式的探讨

决定标枪运动成绩最主要的因素是标枪的出手速度 ,出手速度与运动员最后用力过程中发挥的动作速度密切相关。影响动作速度的因素有体质和技术两方面 ,重视动作速度的训练和选材对提高标枪运动成绩有着十分重要的意义     

试论竞技体操技术创新支持系统的构成及作用

以竞技体操技术创新支持为研究对象，采用献资料法、调查访问法，在对影响竞技体操技术创新因素进行全面分析的基础上，建立了竞技体操技术创新支持系统，并对构成系统各个因素作用进行阐述。     

面向重大突发事件的智库应急情报保障研究

了解突发事件中我国智库应急情报保障体系的组成要素、相互联系以及存在的问题,为更好地发挥我国智库在突发事件中的应急情报保障作用和提升应急情报保障的质量水平提供依据。采用自下而上的经验性研究设计思路,以Q事件背景下的33个智库为案例,爬取33个智库在Q事件期间发布的各类型资料,采用扎根理论三级编码思路构建理论体系。应急参与主体、应急保障对象、应急情报需求、应急保障内容和应急保障流程是智库应急情报保障体系的构成要素。其中,应急情报需求是驱动力,应急参与主体是推力,应急保障对象是拉力,而应急保障流程和应急保障内容彼此紧密联系,是智库发挥应急情报保障作用机制的核心部分。根据研究结果,提出融合众包模式、鼓励公众参与、引入新兴信息技术、提高应急情报需求感知效率以及提升应急参与主体协同联动水平等建议。     

日本图书馆的社会支援活动及启示北大核心CSSCI

文章采用文献调查法和事例分析法,从青少年教育、成人学习、其他社会支援活动3个角度对日本图书馆的社会服务机制与事例进行考察,建议从建设法规主导的服务机制、完善设施及提高服务质量、开展解决课题性质的服务3个方面不断地完善中国图书馆事业建设,进一步发挥图书馆的社会作用。     

IT项目知识管理模型与支持系统研究

从分析我国IT项目知识内容体系不完善、知识管理流程不规范以及传统的管理信息系统无法满足知识管理的需要入手,以调查问卷的方式,界定IT项目知识内容体系,建立IT项目知识管理模型与支持系统,对系统运行机制进行分析,实现IT项目知识系统化、自动化管理以及知识整合共享,提高了IT项目知识使用效率。案例分析表明,该模型可有效的改善项目知识管理流程,达到提高项目成功率的目的。最后指出IT项目知识管理支持系统进一步的研究方向。     

Arts sponsorship and the state of the city

This paper explores the correlation between metropolitan social and economic conditions and corporate arts support in the United States. It is hypothesized that the transition from a manufacturing sector economy to an advanced service sector economy is an important local factor for the increase in corporate arts support.By panel analysis, in eleven metropolitan areas between 1977 and 1991 changes in corporate arts support have been correlated with changes in social and economic conditions, i.e., service sector and manufacturing sector employment, service sector and manufacturing sector income, population's educational attainment, and the degree of dominance by the leading local arts supporting industry.Corporate arts support is higher in metropolitan areas where the population is better educated (=+0.60), the local service sector generates more income (=+0.37) and the local manufacturing sector generates less income (=–0.22).Corporations from the manufacturing sector are mostly indifferent towards arts support. In contrast, corporations from the service sector are supportive of the local arts but they also respond swiftly to a loss in their earnings by discontinuing their arts support.     

图书馆在先进文化建设中的智力支持作用

文献是人脑的延伸,作为文献集合的图书馆是社会的公共大脑,开发智力资源是图书馆的基本功能之一。在先进文化的建设过程中,图书馆可以发挥显著的智力支持作用,这种智力支持渗透到政治、经济和科学技术的进步之中,转变为综合国力。     

企业竞争情报发展中的政府扶持行为探析

本文通过多国政府行为与竞争情报发展的实证分析，证实了政府的支持对竞争情报发展的重要性，并提出了政府支持企业竞争情报应采取的战略举措：制定有利于竞争情报业发展的政策法律；充分发挥政府在竞争情报业发展中的引导作用；开发和利用信息资源，构建企业竞争情报信息服务与支持体系；提供政策、税收、资金投入、信贷等方面的支持；加强基础设施的建设，完善竞争情报发展的外部环境。     

图书馆与慕课课程的互动推广路径探析

针对慕课的快速发展及国内外图书馆界对慕课的关注及推广现状,探讨图书馆推广与服务慕课课程的互动对策。图书馆在面向院系教学服务的过程中,可将慕课推广与图书馆推广有机结合,依托图书馆空间与服务,推广慕课理念和课程,同时借助宣传慕课理念和课程,推广图书馆资源和服务。并从慕课资源的整合与导航,学科服务,资源荐购服务,图书馆新媒体宣传,图书馆专题推广活动五个途径探讨了互动推广的途径。     

The impact of coworker support and stigma on breastfeeding after returning to work

This study assessed the impact of coworker support on lactating mothers’ breastfeeding self-efficacy after maternity leave. A cross-sectional survey of 1000 working adults assessed effects of perception of fairness, coworkers’ support for breastfeeding colleagues, and ick response on willingness to help mothers needing breaks to pump breastmilk at work. The study also examined how coworker support affected mothers’ self-efficacy to continue breastfeeding. One out of four coworkers showed moderate to strong stigma, saw breaks to pump breastmilk as unfair, and showed less intention to help new mothers. These results suggest that while the majority of coworkers are generally supportive, lactating women are likely to encounter disapproving coworkers who may discourage them from continuing to breastfeed. The data showed that the majority of organizations included in this study have only passively fostered mother-friendly workplaces and could do more to encourage employees to be supportive of lactating colleagues.