中美政府CIO制度比较及对我国的启示   总被引：5，自引：0，他引：5  

柯青 《图书情报知识》2005,(5):68-72

美国是最早实施政府CIO制度的国家之一,也是世界上政府CIO制度发展最为成熟的国家。通过建立政府CIO制度,美国的电子政务项目取得了显著的效果。本文通过将我国与美国政府CIO制度进行比较,分析我国目前在政府CIO制度中的不足,并从中得到许多有益启示。  相似文献   

基于向量空间模型的主动推送系统设计与优化   总被引：3，自引：0，他引：3  

邹志文  柯青 《现代图书情报技术》2005,21(7):42-45

主动信息服务是信息检索的发展方向之一，传统向量空间模型用于设计主动推送系统具有一定的优点，但仍不能克服检索结果不相关的问题。本文提出了一系列优化措施，设计了一个基于向量空间模型的主动推送系统原型，更好的满足网上信息检索效率的提高。  相似文献   

A brief history of non-state-owned book businesses in China     

Qing  Fang  Lifang  Xu 《Publishing Research Quarterly》2005,21(4):56-64

Conclusion The private book business in mainland China has developed for 25 years since 1980. With complete opening of the book distribution market, the Chinese government tried to address and to solve the structural issues in China’s publishing and directly related book distribution industries. We are optimistic that all sectors of the Chinese book publishing and distribution will have a brighter future.  相似文献   

More Than Just a Student Voice: Facilitating Student Leadership Development Through the Library Student Liaison Program     

Suzanne Milton  Qing H. Meade 《图书馆管理杂志》2018,58(4):346-363

This article explores how the library-student liaison program at Eastern Washington University (EWU) Libraries has evolved into an opportunity for students to develop leadership skills. Originally designed to foster better communication between the EWU Libraries and students enrolled at the university, we recognized that the process of achieving established goals for the program provided a vehicle for students' leadership-skill development. To facilitate the leadership process, librarians employed the Social Change Model. Designed specifically for college students, this model engages the student to develop individual capacities to strengthen group activities that foster positive changes in the community and society.  相似文献   

智慧图书馆建设误区与建设策略     

常青  杨武健  龚景兴 《图书情报工作》2018,62(19):13-18

[目的/意义] 探究构建智慧图书馆的主要策略,回答什么是智慧图书馆,智慧图书馆是什么样式,建设智慧图书馆的策略,解决智慧图书馆建设中一些模糊不清的理论与实践问题,以拓宽视野。[方法/过程] 采用文献调研与实地调研相结合,梳理和分析图书馆发展历程,指出智慧图书馆建设中出现的误区,提出建设策略。[结果/结论] 提出构建智慧图书馆五大策略,即整体的目标分析与设计;从数据到大数据;多元数据的融合;协调合作与分步落地;创新环境营造。  相似文献   

基于信息使用环境理论的引用行为研究:参考文献分析的视角     

谢娟  成颖  孙建军  柯青 《中国图书馆学报》2018,44(5):59-75

目前,学术界多开展引用动机和引文功能的相关研究,但对于引用偏好等引用行为却关注较少。基于Taylor的信息使用环境理论,本研究采用参考文献分析方法,全面揭示了施引者引用行为的特征和影响因素。研究将信息使用环境理论中的前三类要素分别通过学者特征、组织环境及论题进行定义,采用参考文献分析法提取第四类要素;随机抽取论文样本,针对上述四类特征进行编码并通过统计分析探讨影响施引者引用行为的因素。研究发现:学者的年龄、性别、教育水平、学术年龄、职业角色、职称、所属机构的类型和层次以及所从事的研究主题和类型,都能对质量、语种、数量、信息资源类型、论文新旧的引用偏好产生显著影响。研究表明:信息使用环境理论和参考文献分析法在引用行为研究中具有适用性。表4。参考文献47。  相似文献   

Attitudes toward Dual Language Immersion Programs in China     

SHI Qing 《海外英语》2014,(22)

With the development of economy and the English learning reform in China,the role of English has increased than ever before.Dual language immersion(DLI)programs,as a new way to offer both languages and content instructions,will gradually take place of traditional English learning and become a new tendency in China.The attitudes of related groups toward the DLI programs are very important to its further development.This paper will first give a brief introduction to the current situation in China,and then analyze the attitude toward DLI programs,includingones of students,teachers and administrators,to find out problems existing in current DLI programs.  相似文献   

Precision measurement of the Newtonian gravitational constant     

Chao Xue  Jian-Ping Liu  Qing Li  Jun-Fei Wu  Shan-Qing Yang  Qi Liu  Cheng-Gang Shao  Liang-Cheng Tu  Zhong-Kun Hu  Jun Luo 《国家科学评论(英文版)》2020,7(12):1803

The Newtonian gravitational constant G, which is one of the most important fundamental physical constants in nature, plays a significant role in the fields of theoretical physics, geophysics, astrophysics and astronomy. Although G was the first physical constant to be introduced in the history of science, it is considered to be one of the most difficult to measure accurately so far. Over the past two decades, eleven precision measurements of the gravitational constant have been performed, and the latest recommended value for G published by the Committee on Data for Science and Technology (CODATA) is (6.674 08 ± 0.000 31) × 10⁻¹¹ m³ kg⁻¹ s⁻² with a relative uncertainty of 47 parts per million. This uncertainty is the smallest compared with previous CODATA recommended values of G; however, it remains a relatively large uncertainty among other fundamental physical constants. In this paper we briefly review the history of the G measurement, and introduce eleven values of G adopted in CODATA 2014 after 2000 and our latest two values published in 2018 using two independent methods.  相似文献   

动词make的一词多义关系模式初探     

房青 《牡丹江教育学院学报》2011,(2):38-39

一词多义是各种语言中普遍存在的现象。英语中除了术语以外,单义词是很少的,多数的词都是多义词。本文从认知语义学的视角,运用认知语言学的＂原型范畴理论＂以及＂基于理论的多义词分析法＂对动词make进行认知研究,探索构建make一词多义的意义关系模式。  相似文献   

教学改革中的英语教学策略与形成性评估   总被引：1，自引：0，他引：1  

何清 《楚雄师范学院学报》2005,20(5):100-103

教学和目标是一体的,什么样的衡量标准要求什么样的决策.本文以教学改革体制强调教学要“以人为本”的原则为出发点,从教学策略制定的原则--以问题为中心和注重学生体验两方面论述了教学策略影响形成性评估的开展和执行.同时,又从形成性评估的几个方面（宗旨、内容、标准、方法、主体及重心）的基础上,从形成性评估较之终结性评估的优越性和课程改革中形成性评估体制下教学策略的落实情况两方面论证了它对教学策略制定的制约.  相似文献