• Title/Summary/Keyword: Library and Information Sciences

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Key Traffic Metrics as a Basis to Measure Library Performance

  • Udartseva, Olga M.
    • Journal of Information Science Theory and Practice
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    • v.8 no.2
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    • pp.55-67
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    • 2020
  • Webometric research in the Russian library sector is just beginning to gain momentum. This article examines the experience of webometric research in libraries from the perspective of the global practice. In particular, it highlights a number of foreign works, which may have a special practical value for Russian libraries, and emphasizes important webometrics areas for libraries. The purpose of this study is to research the practical application of key performance indicators (KPIs) abroad and conduct a webometric analysis of the websites of some leading Siberian and Far Eastern scientific libraries based on selected KPIs. The study data were collected with SimilarWeb and other analytical tools. The study revealed that key traffic metrics are the basis of webometric research, and identified available promising groundwork for the purpose of their further testing. The shortcomings in the current state of the websites of the Siberian and Far Eastern scientific libraries were noted. Based on the obtained webometric traffic indicators, the ranking of the Siberian and Far Eastern scientific libraries was made.

VTR Servo Motor 제어용 회로의 IC화

  • 이광엽;임충빈;이문기;김용석;홍현석;김용환;김영웅
    • Proceedings of the Korean Institute of Communication Sciences Conference
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    • 1986.10a
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    • pp.91-94
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    • 1986
  • In this paper, a servo motor control IC for VTR is developed using standard cell library. All the cells are designed by single metal and the 3um design rule. A desinged circuit consists of circuits which generates a switching pulse and a control reference signal in VTR. The operation of VTR chip is verified by COSMOS simulator. Finally, layout is drawn by YOSELA.

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Performance Evaluation of Graphic Platforms for GUI Implementation in Embedded Linux System (임베디드 리눅스 시스템에서의 GUI 구현을 위한 그래픽 플랫폼 성능 평가)

  • Kim, Young-ju
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2009.10a
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    • pp.831-834
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    • 2009
  • Embedded linux system cann't take up the X-window-based GUI platform commonly used in PC platforms because of low performance in hardware. For the GUI implementation in embedded linux system, the lightwieight graphic library is needed, which supports simplified functions and the usage of little resource. In this paper, several of popular open-source graphic libraries are selected and evaluated for the adoption of an efficient library in the GUI implementation for multimedia embedded system requiring the simple and intuitional user interface.

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Implementation of Radix-2 structure to reduce chip size (Chip면적 감소를 위한 Radix-2구조 구현)

  • 최영식;한대현
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 1999.05a
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    • pp.407-410
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    • 1999
  • Viterbi decoder is implemented with a Radix-4 architecture at 0.5$\mu\textrm{m}$ process even though the delay time of standard tell is big and it causes a bigger chip size. As process develops, the delay time of standard cells is getting smaller. Therefore, the requirement of speed and chip size is satisfied by using Radix-2 algorithm to implement Viterbi decoder.

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Analysis of Space Use Patterns of Public Library Users through AI Cameras (AI 카메라를 활용한 공공도서관 이용자의 공간이용행태 분석 연구)

  • Gyuhwan Kim;Do-Heon Jeong
    • Journal of the Korean Society for Library and Information Science
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    • v.57 no.4
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    • pp.333-351
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    • 2023
  • This study investigates user behavior in library spaces through the lens of AI camera analytics. By leveraging the face recognition and tracking capabilities of AI cameras, we accurately identified the gender and age of visitors and meticulously collected video data to track their movements. Our findings revealed that female users slightly outnumbered male users and the dominant age group was individuals in their 30s. User visits peaked between Tuesday to Friday, with the highest footfall recorded between 14:00 and 15:00 pm, while visits decreased over the weekend. Most visitors utilized one or two specific spaces, frequently consulting the information desk for inquiries, checking out/returning items, or using the rest area for relaxation. The library stacks were used approximately twice as much as they were avoided. The most frequented subject areas were Philosophy(100), Religion(200), Social Sciences(300), Science(400), Technology(500), and Literature(800), with Literature(800) and Religion(200) displaying the most intersections with other areas. By categorizing users into five clusters based on space utilization patterns, we discerned varying objectives and subject interests, providing insights for future library service enhancements. Moreover, the study underscores the need to address the associated costs and privacy concerns when considering the broader application of AI camera analytics in library settings.

A Study of the Differences of the Reading Motivation Based on Grade Level, Gender, and Birth Order (독서 동기유발에 있어서 학년별, 성별 그리고 출생순서에 따른 차이에 관한 연구)

  • Choi Yeon-Mi
    • Journal of the Korean Society for Library and Information Science
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    • v.40 no.3
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    • pp.73-97
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    • 2006
  • Knowing about each student's reading motivation is important to school librarians in producing life-long readers in their students This research asks the questions. are there any significant differences of reading motivation between grade level gender and birth order? and what kinds of reading motivation can encourage students to read books? The questionnaire method composed of 25 items was used for 278 students. The sample consisted of 142 students in 2nd, 136 in 5th grade, 140 boys and 138 girls. and 119 first born and 159 other birth order students. Finding shows that significant differences were observed for the reading motivation in 2nd and 5th grade, no significant differences between boys and girls. and no significant differences between birth order students were observed. It concludes with recommendations of reading motivation to each student or group.

Determinants of Adoption and Use of Open Access Publishing by Academic Staff in Nigeria Universities

  • Bashorun, Musediq Tunji;Jain, Priti;Sebina, Peter M.;Kalusopa, Trywell
    • Journal of Information Science Theory and Practice
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    • v.4 no.4
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    • pp.49-63
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    • 2016
  • The emergence of the World Wide Web (WWW) has changed the scholarly publishing system. Today, Open Access (OA) scholarly publishing offers free access and wide dissemination for research findings anytime and anywhere as an additional value for scholarly content. Despite the potentials of OA publishing, its adoption and use is still low.This paper determines factors influencing the adoption and use of OA publishing by academic staff in universities in Nigeria using an adapted Unified Theory of Acceptance and Use Technology (UTAUT). The study applies methodological triangulation by combining quantitative and qualitative approaches. The empirical data were collected from 317 academic staff in universities in southwest Nigeria. The questionnaire forms were analyzed using the Statistical Package for Social Sciences (IBM-SPSS) 19.0 version to generate descriptive statistics, Analysis of Variance, and Hierarchical Multiple Regression. Thematically, analysis also applies to the interviews. The results show that awareness, attitude, performance expectancy, Internet self-efficacy, and facilitating conditions significantly influenced the adoption and use of OA publishing. The study also reveals that due to lack of OA policy, most of the respondents did not know about OA. The findings further establish that all predictors and moderating variables jointly contributed 64.4% total variance towards the adoption and use of OA publishing. One of the implications of this study is that there is a need for adequate facilities to support adoption and use of OA publishing. The findings inform the proposed framework for improving and evaluating the adoption and use of OA publishing. The findings also have theoretical, societal, and methodological significance to all stakeholders.

A Study on the Classification System of KDC for School Libraries - Focused on Vocabulary Analysis of Elementary Materials - (학교도서관을 위한 KDC 분류체계에 관한 연구 - 초등학생관련 문헌의 어휘분석을 중심으로 -)

  • Kim, Jeong-Hyen
    • Journal of Korean Library and Information Science Society
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    • v.35 no.4
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    • pp.171-191
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    • 2004
  • This study presents revision scheme of Korean Decimal Classification appropriate for classification of children-related materials, mainly centered on social science(300) and pure science(400) occupying the majority of children-related materials in school Libraries. Towards this goal, 1 have studied the development and use of classification system for children-related materials available in domestic and overseas school libraries or children's libraries, and researched elementary school 4th, 5th, and 6th grade students' degree of understanding on classification item terms and children-related materials terms used for KDC's social science and Pure science. Based on the results of analysis, f have presented revision scheme of Korean Decimal Classification item terms and class numbers for children-related materials.

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A Study on the Graduate School Curriculum of the Department of Libraries and Information Sciences in Korea (국내 문헌정보학과 대학원 교과과정에 대한 연구)

  • Noh, Younghee;Kwak, Woojung
    • Journal of the Korean Society for Library and Information Science
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    • v.54 no.4
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    • pp.123-146
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    • 2020
  • This study analyzes the changes in the mastes and doctoral programme for 15 years from 2005 to 2020, with 3 to 4 year interval. Based on the results, it provides a fundamental date in order to research the syllabus systematically, to understand the curriculum flow and how to implement it to educate globally competitive experts in information. Primarily, when compares the variable proportion of the number of the school subjects in 2017 and 2020 that assumed from the result, it is decreased by 3.70% and the only field that showed an increased rate was Archives & Records Management by 3.33%. The result showed a decrease in Bibliography (-11.65%), Information science (-4.89%), Business administraion of Libraries·Information centre (-3.62%), General Libraries and Informarion sciences (-3.13%), Information Services (-4.10%), and Information organizaion studies manifested no change in the number of subjects. Furthermore, Information science is offered the highest at 25.15% in 2020, and it showed that was opened in order of Business administraion of Libraries·Information centre (21.30%), Information Services (15.05%), General Libraries and Informarion sciences(12.35%), Information organizaion studies (11.27%), Bibliography (7.95%), Archives& Records Management (6.94%).

Research Publishing by Library and Information Science Scholars in Pakistan: A Bibliometric Analysis

  • Ali, Muhammad Yousuf;Richardson, Joanna
    • Journal of Information Science Theory and Practice
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    • v.4 no.1
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    • pp.6-20
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    • 2016
  • Scholarly communication plays a significant role in the development and dissemination of research outputs in library and information science (LIS). This study presents findings from a survey which examines the key attributes that characterize the publishing by Pakistani LIS scholars, i.e. academics and professionals, in national journals. A pilot-tested, electronic questionnaire was used to collect the data from the target population. 104 respondents (or 69.3% of target) provided feedback on areas such as number of articles published, number of citations, and the nature of any collaboration with other authors. The findings of this survey revealed that, among the various designated regions of Pakistan, the Punjab region was the most highly represented. In articles published in national journals, there was a clear preference among all respondents to collaborate with at least one other author. The citation metrics for LIS articles in national journals were relatively low (30.22%), which aligns with Scimago’s Journal and Country Rankings. The uptake of social scholarly networks mirrors international trends. Respondents were asked to score factors which could impact negatively on their ability to undertake research and/or publish the results. The study recommends that concerned stakeholders work together, as appropriate, to address concerns. In addition, it recommends that further research be undertaken to define patterns of Pakistani co-authorship in the social sciences.