"积极老龄化"与公共图书馆   总被引：9，自引：0，他引：9  

陈思 《图书馆论坛》2004,24(3):27-29

针对席卷全球的人口老龄化浪潮，就公共图书馆如何开展老年读者服务工作。以配合联合国第二届世界老龄大会提出的“积极老龄化”战略的实施，提出对策。  相似文献   

扩号借号法的3处新例证     

于新国 《新世纪图书馆》2004,(4):21-23

论文对《中图法》第4版中新发现的3处扩号借号法例证，从类级分析、并非特殊八分法类号辨析、并非加“0”类号辨析和并非下借法类号辨析等方面进行了论证。  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   

Pathways of Immigrant Political Socialization: Examining the Role of News Media,Social Connections,and Community Interaction     

Wenlin Liu  John Gastil 《Journal of Intercultural Communication Research》2014,43(3):238-263

Going beyond the traditional socioeconomic status model of political participation, this study examines pathways that lead to the sociopolitical incorporation of immigrants in the USA, with a focus on the role of communication socialization agents. Using a Current Population Survey sample of 7,626 first-generation immigrants in the USA, results show that communication socialization agents significantly contribute to immigrants’ political socialization, and an important mediating path translates political learning into greater political engagement. Results also identify ethnic differences in how socialization variables affect immigrants’ socialization.  相似文献   

The potential role of citizen conservation in re-shaping approaches to murals in an urban context     

Caroline Kyi  Nicole Tse  Sandra Khazam 《文物保护研究》2016,61(3):98-103

Public visual spaces, populated by a blend of community murals, unauthorised street art, and historic painted mercantile signs, are often the mark of an urban environment that is both progressive and eclectic. Changes in the aesthetic and cultural value of these urban mural forms have led to an increase in the appreciation and, in some instances, promotion of their artistic merit and cultural significance as examples of public art. However, examining the significance of these works, with a view to implementing a conservation approach is problematic. This is due to a number of practical and theoretical considerations that are primarily a result of the ephemeral existence of urban murals outside conventional exhibition spaces, and issues associated with their often fragmented ownership and uncertain authorship. Consequently, larger thinking on the interpretation, conservation assessment, and advocacy for the conservation of urban murals are required. Key to defining and implementing such strategies is contextualising the public visual spaces that these murals occupy and, as part of this, the local and wider communities’ perception of these murals as culturally significant objects as well as fostering awareness and understanding of appropriate measures aimed at their conservation. This paper examines the role of citizen science, or crowd-sourcing, of local community members in establishing a conservation dialogue and generating conservation- relevant data on urban murals. It looks specifically at a project involving a collection of in situ historic painted mercantile signs — also known as ghost signs — in the City of Port Phillip, Melbourne, Australia. The project fostered the establishment of an informed and open dialogue between conservation specialists and participants from the local community on the significance of local ghost signs whilst transferring knowledge on conservation processes and assessment methods. Working directly with community members, a programme was designed in which conservation and community knowledge of these urban art forms, could be collected and exchanged across digital platforms. This enabled researchers to examine how citizen science can be utilised as a research tool as well as a means to advocate for the conservation of collections of urban murals. It created the opportunity to consider the role of non-specialists and shared authorities in the collection and collation of conservation- relevant data and how information generated from what we call citizen conservation projects, can inform the way in which conservators evaluate and prioritize the conservation of urban cultural heritage. The data gathered and interpreted proved to be the most effective means of ‘conserving’ these often ephemeral forms of cultural material.  相似文献   

数据库的发布     

史宪军  黄康恒 《沙洋师范高等专科学校学报》2005,6(5):35-37,75

当前，数据库技术在Internet／Intranet条件下发生了巨大的变化，数据库的网络应用和实现方式也在飞速发展。从传统的发布技术，到现在的B／S（Browser／Server）结构，再到新兴的自动发布技术，web数据库发布技术在逐步走向成熟。  相似文献   

Paired peer learning through engineering education outreach     

Laura Fogg-Rogers  Fay Lewis  Juliet Edmonds 《European Journal of Engineering Education》2017,42(1):75-90

ABSTRACT

Undergraduate education incorporating active learning and vicarious experience through education outreach presents a critical opportunity to influence future engineering teaching and practice capabilities. Engineering education outreach activities have been shown to have multiple benefits; increasing interest and engagement with science and engineering for school children, providing teachers with expert contributions to engineering subject knowledge, and developing professional generic skills for engineers such as communication and teamwork. This pilot intervention paired 10 pre-service teachers and 11 student engineers to enact engineering outreach in primary schools, reaching 269 children. A longitudinal mixed methods design was employed to measure change in attitudes and Education Outreach Self-Efficacy in student engineers; alongside attitudes, Teaching Engineering Self-Efficacy and Engineering Subject Knowledge Confidence in pre-service teachers. Highly significant improvements were noted in the pre-service teachers’ confidence and self-efficacy, while both the teachers and engineers qualitatively described benefits arising from the paired peer mentor model.  相似文献   

‘Upturned participation’ and youth work: using a Critical Utopian Action Research approach to foster engagement     

Ditte Tofteng  Mette Bladt 《Educational Action Research》2020,28(1):112-127

ABSTRACT

This article reflects on how participatory processes inspired by action research hold a genuine potential for developing social educational work in a more democratic way. We present our concept of ‘Upturned Participation’, which is built upon the methodological framework of Critical Utopian Action Research. First Critical Utopian Action Research is introduced briefly, including a presentation of the core method of the action research approach. We then present an extract from an action research project aimed at creating space for participation for marginalized young people in the area of Copenhagen. On this basis, we reflect on how the ideas of the young people could influence the field of social work. The article addresses contemporary challenges and opportunities for creating development in the field of youth work or social work through participatory processes with marginalized young people.  相似文献   

过碳酸钠的开发、生产及应用     

王万林  史建公  韩春国 《河北北方学院学报(社会科学版)》1997,(5)

介绍了新型精细化工产品过碳酸钠的性质、国内外生产现状、生产技术进展和应用情况.  相似文献   

基于Web的数据库系统研究与开发     

杨鸿雁  李长余  李金洲 《鞍山师范学院学报》2001,3(1):103-106

从阐述数据库应用系统体系结构入手，分析了客户机／服务器（C／S)模式与浏览器／服务器(B／S)模式的各自优劣，基于web的数据库应用系统开发模式比客户机／服务器模式性能更好。设计开发了基于web的某武装部信息管理系统．  相似文献