基于可信度和UCON的资源分发研究与应用*

基于可信度和使用访问控制，研究数字资源分发中的使用权控制问题。将UCON所涵盖的传统访问控制、信任管理和数字版权保护三大领域结合起来进行研究，实现开放式网络环境下在线阅读资源分发控制系统。根据UCONABC基础模型给出系统形式化描述。     

数字图书馆使用开放源码软件中的知识产权问题

开放源码软件是一种新型的软件开发模式,其代码透明,价格低廉的主要特点非常适用于经费紧张而又面临社会化、网络化需求的数字图书馆使用。但开放源码软件不是免费的。数字图书馆对开放源码软件的选择使用必须遵守以使用许可方式进行的知识产权保护制度,在《著作权法》、《专利法》等法律制度允许范围内合理降低数字图书馆运营成本。     

Universal museums, museum objects and repatriation: The tangled stories of things

This paper discusses the contribution of the 2003 ‘Declaration on the Importance and Value of Universal Museums’ to the debate on repatriation. The ‘Universalist’ approach taken by the Declaration is first considered, noting the implications of its emphasis on art, the heritage of museums and objects, along with its focus on the sculpture of ancient Greece and the enlightenment origin of museums such as the British Museum. It is argued that it reveals an essentialist approach that derives from a particular Western perspective, rather than being truly ‘universal’, and then considers whether a similar problem underlies many of the arguments advocating repatriation. The second part of the paper explores the opportunities offered by an approach which emphasises the ‘biography of objects’. This demonstrates how the tangled histories of objects and their many meanings can be considered. Repatriation is shown to be able to result in an increase in knowledge and understanding, rather than its destruction, and so meets the declared aim of the Declaration to ‘foster knowledge by a continuous process of reinterpretation’.     

On‐line relational maintenance strategies and perceptions of partners within exclusively internet‐based and primarily internet‐based relationships

While relational maintenance has been found to be an important aspect of interpersonal relationships within the face‐to‐face world, the nature of relational maintenance among partners within computer‐mediated relationships is a relatively unexplored area. This study examined the use of maintenance strategies and perceptions of relational partners among (N = 178) undergraduate students within exclusively Internet‐based and primarily Internet‐based relationships. The findings indicated that positivity and openness were the most frequently used maintenance strategies. People who used positivity and on‐line activities had higher perceptions of attitude similarity than people using avoidance strategies, and people who used positivity and openness perceived their partner's quality of communication to be higher than those who used other strategies. People maintaining primarily Internet‐based relationships had higher relational communication and background similarity scores than people maintaining exclusively Internet‐based relationships. Finally, people maintaining exclusively Internet‐based relationships had different perceptions of on‐line friends and acquaintances based upon their frequency of on‐line interaction.     

It’ll Be Okay,Because We Belong Together: The Influence of Person-Organization Fit on Interpretation of Bad-News Messages in Academic Settings

Higher education has recently faced significant budget cuts. In response, academic leaders must communicate negative information to stakeholders while simultaneously attempting to maintain morale and credibility. This project investigated how students interpret a bad-news message from the university president and examined the impact of person-organization fit and demographic characteristics on interpretations and credibility. In Study 1, participants (N = 52) provided 19 varying interpretations for a real-life message. Using 5 components derived from the interpretations, Study 2 (N = 466) determined that person-organization fit and demographic characteristics influence interpretations and source credibility. Some outcomes varied according to whether participants had previously read the bad-news message.     

新一代OPAC开源软件的兴起及未来发展

详细分析了网络2.0环境下传统OPAC发生变革的必要性,指出当前涌现的开源OPAC应用对推动新一代OPAC的发展具有重要作用,并介绍了美国图书馆同行为此而实现的不同层次的开源OPAC案例,在此基础上进一步探讨了开源OPAC在功能方面存在的不足、如何可持续发展以及今后需要注意的问题。     

论大学生思想政治教育的公信力

高校思想政治工作之重要不可否认,同时当代我国大学生思想政治教育公信力面临诸多问题与挑战。而这一系列问题导致思想政治教育工作的有效性遭遇严重的削弱,甚至无效。面对这一问题,笔者认为必须首先追问生成这一问题的诸多原因、诊断这一问题的本质,从而探求解决这一问题的有效路径。     

禅义的来源与内容探析

禅义指语词的禅宗行业语意义。禅义词语来源广泛,内容丰富,其产生方式主要是语法造词和修辞造词。禅义词语的释义可运用三层释义法,即先解释其本义,再解释其俗义与禅义。     

地方院校学报“地方文史”栏目存在的问题及后续建设策略——以四川部分地方院校学报为例

地方高校学报从研究民族文史、历史名人、地域文化、断代史方面设有“地方文史”栏目,但存在栏目连续性、稳定性不足,作者学历与职称结构不平衡、多数稿件质量平平等问题,编辑应从外借助科研机构、设立栏目主持人、培养一批作者群和从内提高自己的学术水平、社交能力等方式来对栏目进行后续建设。     

基于双恒流源的应变采集电路设计

针对目前恒压源应变采集系统的不足,提出了一种新颖的基于双恒流源法双端半桥测量原理的应变采集方案。论证和分析该恒流源电路用于应变采集的优点,给出了利用该测量原理设计的应变采集系统。实验室测试及在某大型风机叶片形变测试中运行表明,该应变采集系统具有较高的测量精度、稳定性、抗干扰性和可靠性。