Exploring Twitter use and services of academic innovation centers     

Besiki Stvilia  Leila Gibradze 《The Journal of Academic Librarianship》2019,45(5):102052

This study examined the Twitter streams and websites of 36 university innovation centers and identified 14 service categories the centers offered. Exploring the present Twitter use practices of innovation centers and the services the centers provide can inform the design and planning of service offerings at new innovation centers and support training for center staff in the use of this social media platform. In addition, existing innovation centers can benchmark their service offerings against those services. Furthermore, mapping the services the innovation centers offer to the activities in an innovation workflow model can help center managers optimize the information architecture of their websites and resource guides. In this way, students can easily be informed about the help and resources available for each activity or phase of the innovation process. A comparison of the tweet categories identified in the present study with those of academic libraries assembled in a previous study revealed significant overlap, but some differences as well. In contrast to the Twitter accounts of academic libraries, the Twitter accounts of innovation centers did not tweet about their information services even if they offered them. Innovation centers also did not use Twitter to provide Q&A services to their users. Furthermore, innovation centers tweeted not only about the technological resources they provided, but also about the human resources they recruited to serve as student mentors and advisors. Finally, technology use was more mediated in innovation centers than in libraries, and some centers offered their users fee-based assistance from professionals with their 3D design and printing tasks.  相似文献   

论经验性的作者*--从神学诗学角度下的探讨     

陈于思 《楚雄师范学院学报》2015,(5)

神学诗学对文学的考察一直颇受学界的关注。从神学诗学中的时间概念入手,首先通过“经验性”这一特质来说明作者存在的局限性,然后引入“记忆”的概念着重探讨作者的经验性,最后通过对文学作品《追忆似水年华》中的经验性层面的呈现来更好地论证作者的经验性。对作者之为“经验性的人”的论证,有利于更好地去把握文本的内在意蕴。  相似文献   

基于文献计量学的国际基础数学领域作者合作网络分析     

尹莉 《现代情报》2014,34(4):102-107

系统地统计了基础数学领域10本国际顶级期刊在1981-2011年间发表的所有论文的作者情况,做出了作者合作网络图。并应用社会网络分析方法对最大连通子网络的属性进行了具体分析,对网路的小世界效应、无标度特点、集聚系数等分别进行了计算分析,得到了一些有意义的结论。  相似文献   

浅谈我馆图书索书号取法     

周晓惠 《湖北函授大学学报》2014,(22):100-101

随着科学技术的发展,各高校图书馆都在探究适合自身的图书取号方法,并在实际的工作中不断摸索改进,基本上都确立了各自的取号方法。本文首先对索书号的构成进行了叙述,重点对华侨大学厦门工学院图书馆图书索书号的取法进行了阐述,针对一般图书、不同版本图书、多卷书、连续出版物、配套书以及套书种次号的取法进行论述,全面讲述了一个让图书馆的藏书排架更科学合理、便于利用的图书取号法。  相似文献   

通信作者不当署名行为界定及规则改进          下载免费PDF全文

熊皓男 《中国科学院院刊》2022,37(10):1491-1499

通信作者是特殊的署名类型,存在特殊的学术不端行为。通信作者的职责是完成论文通信事宜,其不当署名具体表现为标注不适格、侵犯其他作者署名权、未履行通信作者义务。良善的通信作者制度设计可以有效预防不当署名等学术不端行为,而现有的通信作者制度难以胜任。其改革应从制定通信作者署名规则、完善通信作者奖励机制、推行合作作者贡献声明 3 个方面进行。通过精细的角色分工、公正的奖励机制、科学的责任分配等方式,减少纠纷、促进协作。  相似文献   

我国文献计量学中作者问题研究现状分析     

常琳  孙静春 《现代情报》2010,30(7):145-150

文献计量学中作者研究受到极大地关注,相关文献呈现出快速增长的趋势,系统地分析我国此类研究的现状,对于进一步研究和实践具有重要的现实意义。本文运用文献计量分析方法对1999-2008年文献计量学中作者问题的研究的文献从数量和增长、分布情况、作者群和研究主题等进行分析,试图通过研究历史和现状,为未来作者问题的发展奠定基础。  相似文献   

Library Instruction in Medical Libraries     

《Medical reference services quarterly》2013,32(2):87-92

No abstract available for this article.  相似文献   

科技文稿的审稿结果应予反馈     

杜利民 《编辑学报》2001,13(4):200-202

科技期刊的稿件处理结果是否实行反馈进行了长期的探索和研究，分析了实现反馈的可能性，指出了稿件处理意见实行反馈的积极意义，得出了在目前科技高速发展的情况下，科技期刊的稿件处理该实行反馈的结论。最后简要介绍了实施反馈的一些做法。  相似文献   

《吉林农业大学学报》2002-2005年载文作者统计与分析   总被引：2，自引：0，他引：2  

赵立华  赵爱群  焦培娟 《现代情报》2007,27(2):170-172

采用文献计量学方法,对《吉林农业大学学报》2002-2005年载文作者的性别、年龄、职称等进行了统计分析,并根据普赖斯定律确定了核心作者和杰出作者人数,最后对稳定作者队伍及如何进一步办好《吉林农业大学学报》提出了相应的建议。  相似文献   

Relevance-based entity selection for ad hoc retrieval     

Faezeh Ensan  Feras Al-Obeidat 《Information processing & management》2019,56(5):1645-1666

Recent developments have shown that entity-based models that rely on information from the knowledge graph can improve document retrieval performance. However, given the non-transitive nature of relatedness between entities on the knowledge graph, the use of semantic relatedness measures can lead to topic drift. To address this issue, we propose a relevance-based model for entity selection based on pseudo-relevance feedback, which is then used to systematically expand the input query leading to improved retrieval performance. We perform our experiments on the widely used TREC Web corpora and empirically show that our proposed approach to entity selection significantly improves ad hoc document retrieval compared to strong baselines. More concretely, the contributions of this work are as follows: (1) We introduce a graphical probability model that captures dependencies between entities within the query and documents. (2) We propose an unsupervised entity selection method based on the graphical model for query entity expansion and then for ad hoc retrieval. (3) We thoroughly evaluate our method and compare it with the state-of-the-art keyword and entity based retrieval methods. We demonstrate that the proposed retrieval model shows improved performance over all the other baselines on ClueWeb09B and ClueWeb12B, two widely used Web corpora, on the [email protected], and [email protected] metrics. We also show that the proposed method is most effective on the difficult queries. In addition, We compare our proposed entity selection with a state-of-the-art entity selection technique within the context of ad hoc retrieval using a basic query expansion method and illustrate that it provides more effective retrieval for all expansion weights and different number of expansion entities.  相似文献