对高职专业课双语教学的探索与思考

为了探索高职专业课双语教学的经验 ,我院于 2 0 0 2年 3月在 2 0 0 1级高中后三年制高职财会专业进行了专业课双语教学试点工作 ,试点所选专业课程为《基础会计》课 (AccountingFundamentals)。在概括《基础会计》课双语教学试点经验的基础上 ,作为阶段性成果 ,本文提出了高职专业课实施双语教学的基本要求 ,分析了高职专业课实施双语教学所面临的困难 ,总结了一系列由实践证明行之有效的、能够保证双语教学质量的有力措施 ,最后进一步思考了与目前高职专业课双语教学实施有关的深层问题     

国内外男子标枪运动员出手参数中若干角度的运动学比较

对国内外部分优秀男子标枪运动员最后用力技术中出手参数的几个角度进行比较分析,发现我国男子标枪运动员出手参数的部分角度不合理,左膝角度相对偏小缓冲角度偏大、右膝角偏大缓冲角度过大、标枪出手角度合理但姿态角、攻角、晃动角偏大.     

IPTV系统组成及关键技术

IPTV是一种集互联网、多媒体、通信等多种技术于一体的全新系统,在从内容制作到终端接收的整个实现过程中,涉及到包括编码、数字版权管理、内容分发网络、机顶盒等许多关键技术,本文对这些关键技术进行了详细介绍和分析,并针对现有IPTV集中交换模式的缺陷,提出了基于集中式P2P技术的IPTV系统,提高了IPTV服务质量和系统性能。     

An eight‐year study of online lecture use in a medical gross anatomy and embryology course

Online lectures have been used in lieu of live lectures in our gross anatomy and embryology course for the past eight years. We examined patterns of online lecture use by our students and related that use to academic entry measures, gender and examination performance. Detailed access records identified by student were available from server logs. Total views per page of lecture material increased over the first six years, then decreased markedly between years seven and eight, possibly due to the recent availability of alternate forms of lecture audio. Lecture use peaked in midafternoon and again in the evening, although some use was seen at all hours. Usage was highest at midweek and lowest on Fridays as might be expected. Individual student's use varied widely from rates equivalent to less than one viewing/page to more than three viewings per page. Overall use by male students was greater than that of females and gender‐specific differences in the daily pattern were seen. Lecture use was correlated to the Medical College Admission Test® (MCAT®) Verbal Reasoning and Physical Sciences scores but not to composite MCAT scores or undergraduate grade point average. Overall use appeared to be driven by scheduled team‐based learning (TBL) sessions and major examinations. Specific subsets of lecture material were most often viewed before related TBL sessions and again during review for examinations. A small but significant correlation between lecture use and examination and course performance was seen, specifically in the male student population. These findings, along with earlier observations, suggest that varied use of online lectures is attributable to multiple factors. Anat Sci Educ © 2012 American Association of Anatomists.     

考虑具有时间与价格敏感性顾客的服务商承诺时间决策(英文)

基于顾客具有时间与价格敏感性和服务价格是服务承诺时间的分段函数前提假设下,建立了相应的服务承诺时间决策模型,并证明了最优服务承诺时间L*的存在性,分析了相关参数对L*的影响.研究发现:当L*小于行业水平L0时,低成本服务商应声明较短的服务承诺时间;随着顾客时间敏感系数的减小或顾客之间保留支付差异的增大,服务商应延长服务承诺时间.当L*>L0时,服务商应声明较长的服务承诺时间;随着顾客价格敏感系数的增大或顾客平均保留支付的减小,服务商应延长服务承诺时间,并降低价格.     

The small group subtlety of using ICT for participatory governance: A South African experience

The greater number of government efforts to stimulate participative governance in communities using Information and Communication Technology (ICT) often fall short of expectations. In South Africa extending e-government to communities has been in the form of more and/or better equipped ICT-enabled community centres, called Thusong Service Centres. In this paper, based on action research experiences, we report outcomes of interpretive research into ICT-enabled approaches to participative governance in communities. Using the Diffusion of Innovations theory as an analytic lens, the findings reveal a subtlety that is not often mentioned in the call for participative e-governance; people from communities prefer to work in groups rather than individually. The collectiveness inclination is a common denominator of many developing countries where people choose to come together to leverage the few available resources. Individuals become apprehensive when made to work on their own using the ICT. The research reveals the necessity to re-design ICT to suit small groups as part of participative e-governance rather than the normative ICT design that suits individual work styles. Additionally, the research reveals that by working in groups, communities are more willing to accept the government initiatives that are being energised with the use of ICT. Methodologically, the research revealed the ethical issue that arises from action research in its raising of unrealistic expectations in a community.     

图书馆联盟云计算服务平台的设计与实现——吉林省图书馆联盟云计算服务平台建设实践

文章基于吉林省图书馆联盟云计算服务平台建设的实践,阐述了图书馆联盟云计算服务平台的建设目标、平台的构成,分析了知识发现与获取、书刊管理、数字资产管理、云存储、学习与研究等云服务子平台的构建技术路线和功能,探讨了联盟云计算服务平台的底层技术架构,论述了图书馆联盟云计算服务平台的社会意义。     

谈发挥CASHL文献传递优惠活动的作用

本文根据CASHL近3年文献传递优惠月活动的举办情况,分析了CASHL文献传递优惠活动的作用,并提出了充分发挥CASHL文献传递优惠活动作用的措施。     

网络环境下高校图书馆文献传递服务发展对策

为了加速文献信息传播和实现真正意义上的资源共享,图书馆界开展了文献传递服务。通过文献研究的方法,分析目前高校图书馆文献传递服务存在的问题,提出网络环境下图书馆文献传递服务的发展对策。     

关于我国文献传递中版权规范的思考

在国际上,馆际互借与文献传递中的知识产权问题一直受到重视,而我国法律对此却没有明确的规定。德国对电子文献传递做出了严格的限制,并规定文献传递适用法定许可使用;美国对文献传递的数量做出了规定,并将文献传递严格限定在非营利使用范围内。我国应借鉴德、美两国有关文献传递的版权规范,增加针对文献传递的具体版权规范内容,在文献传递中适用法定许可制度,建立文献传递的集体管理权制度。