广州大学城图书馆联合服务研究

分析广州大学城图书馆的分布与合作现状,阐述广州大学城图书馆联合服务的组织方式、主要内容,提出建设广州大学城图书馆联合服务的具体对策.     

李娅高低杠反吊分腿前空翻再握杠的运动学分析

通过运动学分析揭示了李娅完成的高低杠反吊分腿前空翻再握杠的运动学规律和技术特点,为年轻运动员学习和改进此类动作提供理论依据和技术参考。     

协同创新视阈下科技资源共享机制研究

通过调查发现,科技资源共享的影响因素主要包括市场、政策、系统、意识与环境等方面。根据系统动力学理论,构建科技资源共享模型,演示要素之间变化规律和运行机制,提出加快建立科技资源共享的政策建议,有助于为政府优化科技创新环境、为企业提升创新绩效,提供一定的参考价值。     

面向大众的数字图书馆首页设计

本文通过对较受大众欢迎的搜索型网站首页的特点分析,提出容易被大众接受的数字图书馆首页应该具备的功能和特点,并针对目前数字图书馆建设与用户使用环节的脱节问题,提出了面向大众的数字图书馆首页的设计方案,以供今后设计者借鉴。     

A structural equation model of the impact of the “fuzzy front end” on the success of new product development

In this study of new product development projects, the fuzzy front end of innovation was explored. The new product development process has multiple stages, so two types of fuzzy front end impacts on the success of new product development were examined: (1) a direct impact and (2) an indirect impact by influencing the next stage of the new product development process, i.e. project execution. Furthermore, the degree of project newness, in accordance with contingency theory, was considered.We developed and tested a conceptual model of relationships among key variables related to the fuzzy front end, project execution, and project success. The structural equation model was tested with AMOS using information from 144 projects completed by German measurement and control technique firms.For the most part, the responses from these firms supported the hypothesized relationships and the frequently claimed importance of the fuzzy front end was confirmed. The results offer strong support for the importance of the early involvement of all departments in new product development to enhance communication and, ultimately, project success. This process can be advanced by initial planning prior to development.Furthermore, the firms’ responses highlighted the importance of reducing market and technical uncertainty during the fuzzy front end, as both were found to negatively influence communication and increase deviations during project execution. The technical uncertainty remaining at the start of a project had a direct, negative influence on project efficiency and the most far-reaching implications regarding the success or failure of the project.With regard to contingency theory, the results indicated that efforts spent on the reduction of uncertainty to improve project execution and success may be influenced by the degree of newness of new product concepts. The degree of newness was found to influence the reduction of technical uncertainty, deviations from specifications, and efficiency.     

毛泽东与党外人士联谊交友艺术新探

毛泽东在领导中国革命和建设事业的伟大历史实践中,为了团结一切可以团结的力量共同致力于党在不同时期的中心工作,极为重视并善于同党外人士尤其是民主党派及知名人士进行联谊交友。从统一战线的视角来看,毛泽东经过多年的广交深交党外朋友,形成了其独特的联谊交友艺术:求同存异,巩固一致性;尊重信任,调动积极性;团结教育,照顾利益。这些交往经验与交流艺术,对新形势下中国共产党与党外人士进行联谊交友具有重要借鉴意义。     

第18届世界杯足球赛前四名球队与亚洲球队前场30m区域边路传中战术效果的研究

通过对第18届世界杯足球赛前四名球队与亚洲球队前场30m区域应用边路传中战术指标数据进行统计及比较,探讨世界强队与亚洲球队应用边路传中战术的效果差异。结果表明:前四名球队应用边路传中战术的场均成功次数、场均成功率及效果比亚洲球队好,对传球区、目标区的选择更平均,左右两边路应用更平衡,采用外围性与肋部传中相结合的战术,传球线路的可选择性显得更丰富。亚洲球队的传中手段单调,对肋区的利用少。     

正腾越推手环节的技术分析与教学

支撑跳跃动作是各级学校体育教学的主要内容之一,推手是支撑跳跃的关键环节之一.分析推手技术在支撑跳跃中的作用,掌握主要技术环节,能有效地改进动作质量,提高动作的教学效果.     

对国家男排队员跳发球技术的运动学比较研究

跳发球是近年来国内外男排比赛中主要的发球得分手段。本文通过对5名,中国男排队员的跳发球技术及2号位扣球技术、正面上手发球技术的影片解析,获取了跳发球技术的特征;揭示了跳发球与2号位扣球及正面上手发球在技术上的不同点,从而为跳发球训练提供一些理论依据和运动学参数。     

新时期高校党外知识分子统战工作机制创新研究——以安徽师范大学为例

高校是党外知识分子比较集中的地方,党外知识分子工作是高校统战工作的基础性工作。以安徽师范大学党外知识分子为例,对党外知识分子基本情况进行研究、定位,总结新时期高校党外知识分子的主要特点,认真分析高校党外知识分子统战工作中存在的主要问题,研究如何把握当前党外知识分子工作的规律,通过建立健全高校统战工作保障机制等途径,做好党外知识分子统战工作创新,努力开创高校党外知识分子统战工作的新局面。