造就我国新一代图书馆自动化信息系统开发队伍     

吴隆基 《现代图书情报技术》2002,18(5):16-20

首次提出造就我国新一代图书馆自动化信息系统开发队伍的基本构想。并论证了只有通过较高的SW-CMM以及SSE-CMM国际认证才能够造就出我国新一代图书馆自动化信息系统开发队伍。  相似文献   

The Bicycle Assembly Line Game     

Dorothy Klotz 《Decision Sciences Journal of Innovative Education》2011,9(3):371-377

“The Bicycle Assembly Line Game” is a team‐based, in‐class activity that helps students develop a basic understanding of continuously operating processes. Each team of 7–10 students selects one of seven prefigured bicycle assembly lines to operate. The lines are run in real‐time, and the team that operates the line that yields the highest revenue wins. Students learn through discovery “What drives output rate?”; “How is capacity managed relative to market demand?”; and “Why does inventory accumulate?” Because task times are constant, the game provides a nice lead‐in to the topic of line balancing. This game has been successfully used in both undergraduate‐ and MBA‐level operations management courses.  相似文献   

试论加强学校体育教学中的美育     

杨柳洁 《四川体育科学》1998,(4)

通过对美育的作用,体育美学的内容、特点,以及创造美的基本途径几方面进行了论述,阐述了体育教学中美育的重要性。  相似文献   

通过多种形式组织专题提升科技期刊质量     

石鹤  汪晓  杨岷  艾文霞  明桥 《中国科技期刊研究》2015,26(12):1273-1277

[目的]探索医学期刊组织专题的有效途径,为国内医学期刊提供借鉴与参考。[方法]以《放射学实践》杂志为例,介绍其通过与协办单位合作、及时报道重大科研成果、围绕突发公共卫生事件等多种方式进行专题组稿的经验和体会;比较、分析专题论文和非专题论文的质量。[结果]《放射学实践》近3年成功组织了22个专题,极大地扩大了本刊在业内的影响。专题论文的篇均被引频次和篇均下载量均明显高于非专题论文。[结论]医学期刊编辑应该结合自身杂志特点,充分发挥积极性和主动性,勇于探索,敢于创新,不断开拓专题组稿的新方法和新形式,为提高期刊质量不懈努力。  相似文献   

引风机增容改造探讨     

于群良  张亚兵  陈新亮  张永川 《中国科技纵横》2015,(2)

经研究,在取消脱硫增压风机时,若锅炉负荷低于75％THA工况及以下,由于引风机的运行工况落在理论失速线以内,理论上是运行的“禁区”;在100%THA工况时,由于离理论失速线很近,引风机运行没有安全裕量,风机稍有偏离运行工况的情况,引风机就可能发生喘振;在100％THA～100％BMCR工况时,引风机已经运行在TB点或者超过TB点了,就是引风机能力工况已经用尽,引风机风量调节裕度很小,随着烟气量的增大,引风机再次进入失速区,效率反而降低。从节能降耗和安全角度考虑,采用引风机与脱硫增压风机合二为一模式下重新对风机进行选型,采用技术经济性更优的双级动叶可调轴流风机是满足风机合二为一要求的。为了响应国家的节能减排号召,取消脱硫增压风机,使机组在一定负荷下,充分利用改造后引风机增容的裕量,来克服烟气系统以及脱硫系统的全部阻力,以达到节能降耗的目的。  相似文献   

How can science connect with and contribute to conservation? Recommendations and reflections     

Agnes W. Brokerhof 《文物保护研究》2015,60(6):7-13

This paper reports the conclusions and recommendations of the working group that synthesized the discussions on ‘How can science connect with and be of greater benefit to conservation practice?’ during the ICCROM Forum on Conservation Science. The author reflects on these findings from her own perspective and experiences, and places them in the context of two major shifts in heritage research: the first, a shift in focus from conserving materials to managing meaning. The second, a shift in organizational structures from single, centrally funded heritage institutions towards diffuse networks which include new players who have no direct responsibility towards heritage. Both shifts are taking place in an environment of decreased funding and increased accountability to society. Science and conservation connect and contribute to each other most effectively if they together contribute to the societal benefits of heritage. In this regard, heritage science strategies can stimulate collaboration, and direct science and conservation towards innovative, applicable outcomes. Moreover, they can promote a transdisciplinary approach which connects social, economic and business sciences and stakeholders. They should also ensure the creation of sustainable nodes for consolidating knowledge within these dynamic networks.  相似文献   

风电场装机容量与配电网短路容量的关系     

徐凌飞 《衡水学院学报》2011,13(4):119-122

风电场接入配电网引起的电压偏差不仅由风电场装机容量与配电网接入点的短路容量之间的比值K值决定,还与配电网阻抗角及风电场功率因数有关.通过具体算例的计算,给出不同情况下接入配电网的风电场的最大装机容量的建议.  相似文献   

A Classroom Exercise to Examine the Trade‐off between Mission Capacity and Life Cycle Cost          下载免费PDF全文

Keebom Kang  Kenneth H. Doerr 《Decision Sciences Journal of Innovative Education》2015,13(1):3-20

This article presents a classroom exercise, centered on a simulation that has been used for 4 years in an MBA program to help students develop an understanding of the trade‐offs involved in managing capital assets in the public sector. Though often ignored in business schools, mission is a key criterion that must be considered when managing such assets, and acts as a surrogate for profit. The case presents a rich environment in which the impact of cost reductions (or additional investments) on mission can be quantified, and trade‐offs can be assessed and discussed. It gives students a chance to develop creative ideas for process improvement, and provides sufficient data for them to analyze the impact of their suggestions in a rigorous way.  相似文献   

论我国农业科技成果转化的影响因素   总被引：1，自引：0，他引：1  

陈华  易启洪 《科技广场》2014,(1):214-219

农业科技成果的转化已成为我国农业发展的重要影响因素,总体来说,我国农业科技成果的转化率偏低,这已成为各界关注的重要问题。本文分析并总结了影响我国农业科技成果转化因素的相关文献,并着重探讨了我国农民的技术吸收能力和农民的信息获取等因素对农业科技成果转化的影响。  相似文献   

大数据时代云平台与大容量存储--以湖北省科技信息共享服务平台部署为例     

丁梅 《人天科学研究》2014,(5):1-3

在当前数据量越来越大、数据结构越来越多样化的背景下,应用系统对硬件和软件都提出了前所未有的高要求。面对这样的挑战,利用云操作系统和大容量磁盘阵列的结合可以加速访问,提升用户体验。对于以文献检索和下载为主的信息共享服务平台来说,这种结合能够提供更快的检索、更稳定的下载服务,同时可解决原文的存储问题,并为建立元数据仓库打下基础。  相似文献