电子图书崭露头角   总被引：7，自引：0，他引：7  

王纯 《中国图书馆学报》2001,27(5)

我国的电子图书已问世。在美国、德国 ,电子图书都正在发展。目前 ,电子图书发育尚不成熟 ,主要问题在于技术、成本、版权和标准格式方面。电子图书将很快地发展起来 ,并将改变人们的生活。参考文献 13  相似文献   

浅谈如何培养学生学习地理的兴趣     

陈春香 《中国教育科研与探索》2007,(3):32-33

“兴趣是最好的老师”，是成功的秘决。所以兴趣的培养尤为重要。教师要通过直观的教学和精心设计导言，增加兴趣。通过培养思维能力，巩固兴趣。运用易记的歌诀、谚语、顺口溜，增加记忆，提高兴趣。掌握技能，实现知识迁移，发展兴趣。  相似文献   

数字图书馆的研究内容和方向   总被引：21，自引：0，他引：21  

王军  杨冬青  唐世渭 《中国图书馆学报》2001,27(6)

在我国 ,数字图书馆的研究和建设 ,必须鼓励跨学科的合作和国际合作 ;国家的资助要保持数字图书馆项目 (研究类、应用类和内容建设类 )间的平衡 ;要从具体的应用环境出发 ,建设有特色的数字图书馆 ,不能盲目追求大、全、新 ;应重视元数据的研究。参考文献 1。表 4。  相似文献   

外语专业学生学习外国文学的优势与困境     

吴结评 《宜宾学院学报》2005,5(11):92-94

外语专业学生研究外国文学具有双语双向交流的特征,这是他们的优势.但他们母语和文学基础的薄弱使他们陷入困境,因此,在外语系或外语院校增加文学课时,加强文学和文学理论与批判的学习是当务之急。  相似文献   

特种文献数据库系统关键技术的研究与实现   总被引：1，自引：0，他引：1  

谈春梅  段卫华 《现代图书情报技术》2002,18(6):52-54

论述了特种文献数据库系统的主要特点，并对该系统开发设计过程中编号的自动排序、多条记录的添加、XML的高级查询等关键技术进行了深入的研究。  相似文献   

科研领域重点研究方向判别方法研究     

邓启平  王小梅 《图书情报工作》2018,62(17):60-67

[目的/意义] 判别重点研究方向对科研管理和科技政策的制定有着重要参考价值,已有的定量方法多是根据创新性、新颖性以及增长性等特征属性设计指标进行识别、推荐,本研究进一步利用研究方向间的关联关系,从网络拓扑结构和特征属性两个维度判别重点研究方向。[方法/过程] 在构建领域文献引用网络的基础上,利用大规模网络聚类算法识别研究方向,并构建研究方向关联网络,利用网络重要节点识别算法从网络拓扑结构的角度判别重点研究方向,同时结合新颖性、增长性和H指数三个特征属性指标,构建了重点研究方向遴选指标体系。[结果/结论] 对纳米科技领域进行实证分析,经专家判读,认为加权PageRank、Gefura以及增长性指标更加具有客观性、全面性和稳定性,通过综合运用三个指标遴选出208个纳米科技领域的重点研究方向。  相似文献   

Judges’ delivery of ground rules to child witnesses in Australian courts     

《Child abuse & neglect》2017

Ground rules directions are given to children in forensic interviews to explain what is expected of them, and to reduce their tendency to acquiesce to erroneous or incomprehensible questions. Ground rules may also be necessary when children provide testimony in court. Drawing on research conducted for the Australian Royal Commission into Institutional Responses to Child Sexual Abuse, the present study examined the use of ground rules directions delivered in court in 52 trials by 24 presiding judges in three jurisdictions to 57 child complainants (aged 7–17.5 years). Eleven categories of rules were identified. The number of words spoken to deliver each rule was counted, and grade-level readability scores were calculated as a proxy for the complexity of the ground rules. When judges asked comprehension or practice questions, the question types were coded. More than one third of the children (35%) received no ground rules directions from the judge; the remaining 65% received directions on an average of 3.5 types of ground rules out of a maximum of 11 types. While comprehension questions were common, practice questions were rare. Comprehension questions were most often presented in a yes/no format that implied the expected response, although this form of question is unlikely to provide an effective assessment of a child's comprehension. Neither the number of rules delivered nor the number of words used was related to children's age. Implications for children's court testimony are discussed.  相似文献   

Blockchain and sustainable supply chain management in developing countries     

《International Journal of Information Management》2021

Theoretical, empirical and anecdotal evidence suggests that there are more violations of sustainability principles in supply chains in developing countries than in developed countries. Recent research has demonstrated that blockchain can play an important role in promoting supply chain sustainability. In this paper we argue that blockchain’s characteristics are especially important for enforcing sustainability standards in developing countries. We analyze multiple case studies of blockchain projects implemented in supply chains in developing countries to assess product quality, environmental accounting and social impact measurement. We have developed seven propositions, which describe how blockchain can help address a number of challenges various stakeholders face in promoting sustainable supply chains in developing countries. The challenges that the propositions deal with include those associated with an unfavorable institutional environment, high costs, technological limitations, unequal power distribution among supply chain partners and porosity and opacity of value delivery networks.  相似文献   

论益阳城市文化建设的向度     

谌金中 《湖南城市学院学报》2005,26(1):34-35

从城市文化特征和实际情况来看,益阳城市文化建设应该遵循以下几个基本向度:突出历史文化特色;发挥名人文化效应;挖掘乡情文化内涵;提高产业文化效益;利用区域文化优势。  相似文献   

“Sport for Development” in developing countries: The case of the Vilas Olímpicas do Rio de Janeiro     

《Sport Management Review》2016,19(2):107-119

The benefits of sport for general social outcomes has permeated sport policy in Brazil since the beginning of the twentieth century, but recently the jargon of “development through sport” is more overtly informing public policy and government action in this field. Despite increased uptake of the positive discourse of “sport as a development tool”, the reality for government-funded and -run “sport for development” programs is one far removed from enjoying the attention and financial investment needed to reach their stated development goals. This paper focuses on one such program: the Vilas Olímpicas do Rio de Janeiro. When analysing the specific matters associated with the management of this program three themes were identified that encapsulate the main issues that emerged during the analysis: partnerships, conflicting aims, and community involvement. These themes are analysed in light of the literature that discusses the application of “sport for development” programs worldwide and we conclude with some questions on the applicability of well-defined frameworks and approaches to such programs when these programs themselves tend to operate in very ill-defined and unstable environments.  相似文献