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采用光沉积-液相化学法调节电子流向,构建了直接Z型TiO2/Ag/Ag3PO(4 )(TAAPO)光催化材料.通过扫描电子显微镜(SEM)、透射电子显微镜(TEM)、X射线衍射仪(XRD)、X射线光电子能谱(XPS)、紫外-可见漫反射光谱仪以及光致发光(PL)光谱仪等手段对其进行表征,并对其在可见光照射下催化降解环丙沙星(CIP)的性能进行了研究.结果表明,当水体pH为3.0,催化剂分散浓度为0.3 g/L,CIP的初始浓度为15 mg/L时,光催化降解体系能够取得最佳的去除效果.在该组条件下,光照120 min CIP的降解率约为99%,并且在经历4个循环后仍然保持了良好的降解效果.在光催化降解CIP的过程中,主要反应活性物种为超氧自由基(·O2 相似文献
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高校图书馆建筑设计理念和实践——以同济大学嘉定校区图书馆为例 总被引：4，自引：0，他引：4
文章阐述了现代图书馆建筑发展趋势,对同济大学嘉定校区图书馆建筑设计理念和建筑实践进行总结和分析,并提出了建造图书馆应注意的几个问题,为后建图书馆者提供参考。 相似文献
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为科学规划和设计大学图书馆，深入探讨现代大学图书馆建筑的类型学特征，文章概括了大学图书馆在新时期的一系列技术特征，对现代大学图书馆的功能、作用和在大学中的定位作了深入的分析，并详细介绍了一些影响和制约大学图书馆建筑设计和规划的一些现代管理理念和运作模式。 相似文献
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[目的/意义] 图书馆是促进阅读的重要机构,对北美地区图书馆促进阅读的建筑空间规划设计典型案例展开调查与研究, 为我国图书馆新馆建筑空间发展实践提供参考和借鉴。[方法/过程] 通过演绎归纳的方法提出图书馆"建筑空间促进阅读",并以此为研究视角和内容,采用代表性多案例分析的方法实证释析获得2020年度"ALA/IIDA图书馆室内设计奖""AIA/ALA图书馆建筑设计奖"的11所北美图书馆促进阅读的建筑空间规划设计的内容及其特征。[结果/结论] 北美地区图书馆促进阅读的空间设计充分关注用户阅读需求与行为差异、优秀历史元素和自然环境,实现建筑空间对用户阅读行为的支持和激励作用。对我国图书馆建筑空间设计的启示：重构图书馆阅读促进空间价值认知;发挥空间对信息素养教育的支持作用;阅读空间与地理与人文环境融合发展;建设图书馆空间人才队伍和数据资源库。 相似文献
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[目的 /意义]研究、探索现存图书馆的合理的修缮与扩建设计,并使之契合智慧图书馆的运行模式.[方法/过程]从历代的图书馆的影响因素、建筑特征展开,阐述图书馆建筑的发展趋势,并以北京大学图书馆1996-1998年、2003-2005年、2017-2020年的3次修缮、扩建为例,分析其平面组合,研究修缮扩建的有效建筑设计手... 相似文献
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This paper explores the use and application of Facebook among Malaysian academic libraries in order to provide academic libraries with ideas for best practices in using social networking sites to better profile themselves and communicate effectively with their users. The research questions guiding this study were: (a) What are the extent and nature of institutional Facebook use by Malaysian academic libraries? (b) What information do Malaysian academic libraries deliver through Facebook page? This study employs content analysis to examine current uses of the library Facebook page. A checkpoint was developed to analyze the libraries’ usage and application of Facebook page. A total of 14 academic libraries in Malaysia are using Facebook page as part of their services to users. However only three libraries are fully utilizing their Facebook page, and they have been identified as “Skaters” based on the 8-S Framework of Category Development for Facebook user. Most libraries are using their Facebook page for marketing and creating awareness of library services to their users. 相似文献
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This article examines salary conditions among the staff of Estonian university libraries. Previous research has shown that academic librarians are not always satisfied with their salaries, whether in developing or developed countries. The data used in this paper are based on a review of relevant literature and on the results of the original online survey created by the paper’s authors and administered in 2011/2012 in Estonian university libraries. The results are interpreted in the light of the literature, the legislation of Estonia, and the authors’ opinions, which are based on long-term working experience in Estonian academic libraries. The study concludes that the biggest challenge today for Estonian university libraries is salary: it is critical that these libraries increase their employees’ salary and thereby improve their economic status. We hope that the issues raised by this research will be helpful not only for library managers but also for library employees generally. 相似文献
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现代教育的发展与高校图书馆教育职能的深化 总被引：2，自引：0，他引：2
何琳 《大学图书情报学刊》2004,22(3):56-57
文章论述现代教育发展的4个特点及其对图书馆的影响,并对深化高校图书馆教育职能的途径进行了探讨. 相似文献
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《期刊图书馆员》2013,64(4):125-136
SUMMARY The management of electronic resources is one of the most challenging issues facing academic libraries today. Integrated library systems are often unable to manage these resources using existing architecture, but many vendors and individuals are developing systems as either stand-alone or components of their integrated library systems. This paper outlines the investigation, evaluation and implementation process of one library that served as a beta test library with an integrated library system vendor to develop an electronic resource management system. The challenge of developing standards that address both interoperability and diverse libraries and resource types is highlighted. 相似文献
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This paper explores the use and application of Facebook among Malaysian academic libraries in order to provide academic libraries with ideas for best practices in using social networking sites to better profile themselves and communicate effectively with their users. The research questions guiding this study were: (a) What are the extent and nature of institutional Facebook use by Malaysian academic libraries? (b) What information do Malaysian academic libraries deliver through Facebook page? This study employs content analysis to examine current uses of the library Facebook page. A checkpoint was developed to analyze the libraries’ usage and application of Facebook page. A total of 14 academic libraries in Malaysia are using Facebook page as part of their services to users. However only three libraries are fully utilizing their Facebook page, and they have been identified as “Skaters” based on the 8-S Framework of Category Development for Facebook user. Most libraries are using their Facebook page for marketing and creating awareness of library services to their users. 相似文献
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Adeyinka Tella Shuaib Agboola Olarongbe Hauwa Bolanle Akanbi-Ademolake Mulikat Y. Adisa 《New Review of Academic Librarianship》2013,19(3):274-290
The attractiveness of social networking sites (SNSs) has extended to almost all professionals in numerous human organizations including the library. Librarians as a result of this development are now making use of these sites to connect to other libraries and librarians both within and outside their environment. However, it is observed that the use and benefits derived from social networking sites by Nigerian librarians, generally, and those in academic libraries, particularly, has not been well documented. It is against this backdrop that this study examined the use of social networking sites to both the libraries and the librarians in selected academic libraries in six Nigerian States. A survey research design approach was adopted. The simple random study drew upon 200 academic librarians from academic libraries across six selected States in Nigeria. Five research questions were raised and answered by the study. The results demonstrate that Facebook and Twitter are mostly use by academic librarians. Academic librarians are making use of SNSs on a weekly basis and partially on a daily basis. Many potential benefits of SNSs were indicated both to the librarians and their libraries such as creating opportunity to connect with people across the globe, which includes those that have never been seen and those that one is not sure of coming in contact with. It was also found that SNSs give opportunity for academic libraries to incorporate SNSs as a means of creating more interactive user centered library and information services. Examples of the defects identified associated with SNSs include sexual harassment, cybercrime, fraud, and spreading of spam. It is expected that the outcomes of this study will serve as pioneer data upon which future related studies will be anchored. 相似文献
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随着高等教育范式的改变,全球高校图书馆正在经历从简单的开放阅览逐步走向以促进知识流通、创新交流环境为主要特征的第三代图书馆,创客空间的出现为高校图书馆加快自身功能转型与角色重塑提供了契机。文章通过文献调研和案例研究等方法探讨了国外高校图书馆创客空间的研究进展,并从规划与实施流程的视角,全方位解读国外高校图书馆发展创客空间的策略及路径,以期为我国高校图书馆构建创客空间提供参考。 相似文献
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天津高校数字化图书馆联盟投资效益分析的几个问题 总被引：3，自引：0，他引：3
介绍有关图书馆效绩评估的理论和实践,讨论电子出版物的大量使用为图书馆统计分析带来的新问题。重点分析天津高校在应用联合图书馆系统、电子资源建设、中文图书库本建设、服务体系建设及工作人员能力培养五方面的投资效益。探讨电子资源的投入产出,提出在电子资源拥有量、使用率和论文出产率之间存在着正相关关系。 相似文献
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[目的/意义]通过对国外高校图书馆嵌入式教学服务现状和具体案例进行分析,为我国高校图书馆开展嵌入式教学服务提供借鉴与参考。[方法/过程]使用网络调研法和文献调研法,对国外高校图书馆嵌入式教学服务的典型案例进行选择与分析。[结果/结论] 国外高校图书馆的嵌入式教学服务实践开展得广泛深入,为我国提供了很好的经验。我国高校图书馆应积极开展嵌入式教学服务,在实践过程中注重嵌入式教学服务的目标规划和课程设计,采用以学生为主导的基于问题的教学方法,建立完善的考核和评价体系,充分利用新的信息环境和信息技术为教学和学习提供更好的支持。 相似文献
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国内贮存图书馆的研究与实践述评 总被引：1，自引：0，他引：1
以1982-2011年我国贮存图书馆研究与实践的文献为研究对象,归纳总结我国贮存图书馆研究与实践的进展,并依据研究轨迹对我国贮存图书馆研究的主题进行评述。认为随着时间的推移,文献的自然老化,各高校图书馆聚集了许多有潜在价值的低利用率文献,如何对这些文献进行合理储存是我们必须面对的问题,贮存图书馆建设是最有效的方式。 相似文献
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信息共享空间在美国大学图书馆的发展与启示 总被引：112，自引：4，他引：112
介绍了信息共享空间(Information Commons,IC)的概念、模型、特点与发展,分析了美国大学图书馆IC实施状况,论述了IC对我国大学图书馆服务创新的五点启示:IC已成为大学图书馆发展的新潮流;馆舍建设应融合IC理念;建立结构合理的信息资源体系非常重要;人员素质和结构是提高服务水平的关键;评价与跟踪是提高服务质量的保证。 相似文献
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《Library & information science research》2014,36(2):84-90
The emergence of data intensive science and the establishment of data management mandates have motivated academic libraries to develop research data services (RDS) for their faculty and students. Here the results of two studies are reported: librarians' RDS practices in U.S. and Canadian academic research libraries, and the RDS-related library policies in those or similar libraries. Results show that RDS are currently not frequently employed in libraries, but many services are in the planning stages. Technical RDS are less common than informational RDS, RDS are performed more often for faculty than for students, and more library directors believe they offer opportunities for staff to develop RDS-related skills than the percentage of librarians who perceive such opportunities to be available. Librarians need opportunities to learn more about these services either on campus or through attendance at workshops and professional conferences. 相似文献