• Title/Summary/Keyword: Library DB

Search Result 185, Processing Time 0.023 seconds

A Study on Policy Researchers' Requirements for Policy Information Providing Service (정책정보제공서비스에 대한 정책연구자 요구분석에 관한 연구)

  • Noh, Younghee;Sim, Jae-Yun
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.48 no.3
    • /
    • pp.137-168
    • /
    • 2014
  • This study proposed to seek the future development direction of policy information service in Korea by identifying users' needs for policy information and analyzing policy information users' behavior. For this purpose, we analyzed policy information users' needs and behavior through survey and interview methods, and the results are as follows. First, the most common purpose of policy information use was figuring out policy trends, and the Internet was the most common search method used in investigating policy information. Second, electronic resources showed a high rate of use, but the domestic material utilization ratio was higher, and the U.S. resources usage of overseas data was the highest. Third, users most often used materials produced within the last 2-5 years, and Web DB (journals, academic articles, etc.) and reports were the most used material types. Fourth, in the survey of opinion about methods for improving policy information utilization efficiency, cooperation between government agencies' libraries, cooperation between agencies producing the policy information resources, and the overall national collection of policy information were rated the highest.

Application of Perturbation-based Sensitivity Analysis to Nuclear Characteristics (섭동론적 감도해석 이론의 원자로 핵특성에의 응용)

  • Byung Soo Lee;Mann Cho;Jeong Soo Han;Chung Hum Kim
    • Nuclear Engineering and Technology
    • /
    • v.18 no.2
    • /
    • pp.78-84
    • /
    • 1986
  • An equation of material number density sensitivity coefficient is derived using first-order perturbation theory. The beginning of cycle of Super-Phenix I is taken as the reference system for this study. Effective multiplication factor of the reference system is defined as system response function and fuel enrichment and fuel effective density are chosen for the variation of reference input data since they are described by material number density which is a component of Boltzmann operator. The nuclear computational code system (KAERI-26 group cross section library/1DX/2DB/PERT-V) is employed for this calculation. Sensitivity coefficient of fuel enrichment on effective multiplication factor is 4.576 and sensitivity coefficient of effective fuel density on effective multiplication factor is 0.0756. This work shows that sensitivity methodology is lesser timeconsuming and gives more informations on important design parameters in comparison with the direct iterative calulation through large computer codes.

  • PDF

Metadata Design for Ecological Research Data: Focused on DCAT (생태 분야 연구데이터를 위한 메타데이터 설계 - DCAT을 중심으로 -)

  • Kim, Juseop;Yoon, Heenam;Kwon, Yong-su;Kim, Suntae
    • Journal of Korean Library and Information Science Society
    • /
    • v.51 no.4
    • /
    • pp.249-278
    • /
    • 2020
  • The purpose of this study is to design metadata for management and sharing of Yeogu data produced in the ecological field. Specifically, metadata is designed based on DCAT, which is designed to facilitate interoperability between data catalogs published on the web. In addition, ABCD, Darwin Core, and EML were analyzed and applied to metadata design to reflect the characteristics of the ecological field. As a result of the research, a total of 51 metadata elements were derived for managing research data in the ecological field, and 6 essential elements, 23 recommended elements, and 22 optional elements were included. The results of this study can be used to design a DB when building a research data management and sharing system based on metadata elements, and to suggest a metadata exchange format when linking with other systems.

Development of Historical Contents Based on Relational Structure of Minutes of State Council and Records of Ministries in the Period of Rhee Regime (이승만시기 국무회의록과 정부부처 기록의 연관구조 분석에 기반한 역사 컨텐츠 설계 방안)

  • Seol, Moon-Won;Kim, Ik-Han
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.17 no.2
    • /
    • pp.115-136
    • /
    • 2006
  • Minutes of the state council are the highest level records which can show the overall decision making process at the state level. The purpose of this study is to suggest the methodology for designing historical contents based on relational structure of minutes of state council and records of ministries in the period of Rhee Regime. The methodology has three steps; first, it suggests directions of DB design that represent the basic information and agenda of the state councils through the period of Rhee Regime. Second, it proposes subject classification scheme for major policy matters in the period. to which each agenda will be assigned and related ministries' records will be linked. Third, it suggests the basic structure and procedures to develop the historical contents on each subject matter based on the minutes and relational records of ministries.

A Study on User Behavior of University Library Website based Big Data: Focusing on the Library of C University (빅데이터 기반 대학도서관 웹사이트 이용행태에 관한 연구: C대학교 도서관을 중심으로)

  • Lee, Sun Woo;Chang, Woo Kwon
    • Journal of the Korean Society for information Management
    • /
    • v.36 no.3
    • /
    • pp.149-174
    • /
    • 2019
  • This study analyzes the actual use data of the websites of university libraries, analyzes the users' usage behavior, and proposes improvement measures for the websites. The study analyzed users' traffic and analyzed their usage behavior from January 2018 to December 2018 on the C University website. The website's analysis tool used 'Google Analytics'. The web traffic variables were analyzed in five categories: user general characteristics, user environment analysis, visit analysis, inflow analysis, site analysis, and site analysis based on the metrics of sessions, users, page views, pages per session, average session time, and bounce rate. As a result, 1) In the analysis results of general characteristics of users, there was some access to the website not only in Korea but also in China. 2) In the user experience analysis, the main browser type appeared as Internet Explorer. The next place was Chrome, with a bounce rate of Safari, third and fourth, double that of the Explore or Chrome. In terms of screen resolution, 1920x1080 resolution accounted for the largest percentage, with access in a variety of other environments. 3) Direct inflow was the highest in the inflow media analysis. 4) The site analysis showed the most page views out of 4,534,084 pages, followed by the main page, followed by the lending/extension/history/booking page, the academic DB page, and the collection page.

A Study on Perceptions for Establishment of Comprehensive Operation Plan for Incheon Global Campus Library (인천글로벌캠퍼스도서관 종합운영계획 수립을 위한 인식조사 연구)

  • Kwak, Seung-Jin;Noh, Younghee;Ko, Jae Min;Kang, Bong-suk;Kim, Jeong-Taek
    • Journal of the Korean Society for information Management
    • /
    • v.39 no.2
    • /
    • pp.255-273
    • /
    • 2022
  • This study is a basic study for establishing a comprehensive operation plan for the Incheon Global Campus Library in preparation for the 4th Industrial Revolution and the post-corona era. Based on this, it was intended to propose a direction for establishing a comprehensive operation plan in the future. As a result of the study, in the case of the first collection, a mid- to long-term plan for continuous expansion of the collection is required, and in particular, it seems that the expansion of major-related collections is necessary. In the case of the second service, it is necessary to support users' research by providing information services customized for each stage of research by users, information services customized for researchers, and research support services for departments, and it is necessary to provide information utilization education programs. Third, in the case of space, IGC users have very high demands for learning and research space, so it is necessary to improve education and related spaces that users want through space reorganization in the future. It is also necessary to expand the creative collaboration space as a place closely related to the lives of students, such as rest, etc. Lastly, in order to activate the homepage in relation to the homepage and information system, it is necessary to first expand the various contents and up-to-date data that users want on the homepage. In addition, it seems that the domestic electronic journal and DB provision plan should be implemented.

A Study on the Perception of University Librarians on RDA Adoption: Focusing on Interviews with University Librarians (RDA 도입에 대한 사서의 인식 연구 - 대학도서관 사서와의 면담을 중심으로 -)

  • Lee, Sung-Sook
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.33 no.3
    • /
    • pp.239-265
    • /
    • 2022
  • The purpose of this study is to examine the status of RDA adoption in Korea and the perception of university librarians on RDA adoption. For this purpose, the adoption status of two libraries that adopted RDA among domestic libraries was analyzed. In addition, interviews were conducted with eight university librarians, and narrative responses related to the adoption of RDA were collected and analyzed. As a result of the interview survey, the research participants recognized that the concept of RDA is very difficult and abstract, there are few implementation cases where RDA is applied, and that it would be very difficult to adopt RDA due to the personnel and budget conditions of the local library. The RDA adoption method recognized by the research participants is to improve RDA awareness, conduct RDA education, prepare guidelines for constructing hybrid bibliographic records when RDA is adopted, operate an RDA pilot institution, and establish a performance model. In addition, research participants need coordination with companies for implementation, prefer to change a specific point in time rather than batch retroactive conversion, discover success stories, establish RDA-related online channels, build and utilize national authority DB, and use the national budget and system support. In this study, based on the research results, a plan to adopt RDA for university libraries in Korea was presented.

Lesson from the Cataloging Experience on Multicultural Collection (다문화 장서에 대한 목록 구축의 경험과 교훈)

  • Rho, Jee-Hyun
    • Journal of Korean Library and Information Science Society
    • /
    • v.39 no.4
    • /
    • pp.397-420
    • /
    • 2008
  • This study aims to discuss cataloging on multicultural collection in Korean libraries. Especially, this study emphasized to derive a lesson of immeasurable value from the cataloging experience in International Children's Library at Asia School. To the end, (1) comprehensive literature survey and analysis were conducted to introduce the discussion on cataloging for multicultural or multilingual collection, (2) the cataloging examples were examined comprehensively (the data needed were collected by public, academic and nonofficial libraries in Korea, as well as several libraries in North America), and finally (3) cataloging policy and practices for multicultural collection were suggested on the basis of the experience in International Children's Library at Asia School.

  • PDF

An Analysis of Web Services in the Legal Works of the Metropolitan Representative Library (광역대표도서관 법정업무의 웹서비스 분석)

  • Seon-Kyung Oh
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.58 no.2
    • /
    • pp.177-198
    • /
    • 2024
  • Article 22(1) of the Library Act, which was completely revised in December 2006, stipulated that regional representative libraries are statutory organizations, and Article 25(1) of the Library Act, which was revised again in late 2021, renamed them as metropolitan representative libraries and expanded their duties. The reason why cities and provinces are required to specify or establish and operate metropolitan representative libraries is that in addition to their role as public libraries for public information use, cultural activities, and lifelong learning as stipulated in Article 23 of the Act, they are also responsible for the legal works of metropolitan representative libraries as stipulated in Article 26, and lead the development of libraries and knowledge culture by serving as policy libraries, comprehensive knowledge information centers, support and cooperation centers, research centers, and joint preservation libraries for all public libraries in the city or province. Therefore, it is necessary to analyze and diagnose whether the metropolitan representative library has been faithfully fulfilling its legal works for the past 15 years(2009-2023), and whether it is properly providing the results of its statutory planning and implementation on its website to meet the digital and mobile era. Therefore, this study investigated and analyzed the performance of the metropolitan representative library for the last two years based on the current statutory tasks and evaluated the extent to which it provides them through its website, and suggested complementary measures to strengthen its web services. As a result, it was analyzed that the web services for legal works that the metropolitan representative library should perform are quite insufficient and inadequate, so it suggested complementary measures such as building a website for legal works on the homepage, enhancing accessibility and visibility through providing an independent website, providing various policy information and web services (portal search, inter-library loan, one-to-one consultation, joint DB construction, data transfer and preservation, etc.), and ensuring digital accessibility of knowledge information for the vulnerable.

Bacterial Community Structure Shifted by Geosmin in Granular Activated Carbon System of Water Treatment Plants

  • Pham, Ngoc Dung;Lee, Eun-Hee;Chae, Seon-Ha;Cho, Yongdeok;Shin, Hyejin;Son, Ahjeong
    • Journal of Microbiology and Biotechnology
    • /
    • v.26 no.1
    • /
    • pp.99-109
    • /
    • 2016
  • We investigated the relation between the presence of geosmin in water and the bacterial community structure within the granular activated carbon (GAC) system of water treatment plants in South Korea. GAC samples were collected in May and August of 2014 at three water treatment plants (Sungnam, Koyang, and Yeoncho in Korea). Dissolved organic carbon and geosmin were analyzed before and after GAC treatment. Geosmin was found in raw water from Sungnam and Koyang water treatment plants but not in that from Yeoncho water treatment plant. Interestingly, but not surprisingly, the 16S rRNA clone library indicated that the bacterial communities from the Sungnam and Koyang GAC systems were closely related to geosmin-degrading bacteria. Based on the phylogenetic tree and multidimensional scaling plot, bacterial clones from GAC under the influence of geosmin were clustered with Variovorax paradoxus strain DB 9b and Comamonas sp. DB mg. In other words, the presence of geosmin in water might have inevitably contributed to the growth of geosmin degraders within the respective GAC system.