• Proceedings of the Korean Society for Information Management Conference
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• 2013.08a
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• pp.101-104
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• 2013

본 연구에서는 웹 환경에 적합한 서지 기술을 위해 LC에서 개발한 BIBFRAME을 분석하고, BIBFRAME이 개방형 서지 데이터의 생성에 적합한지를 검토하였다. 그리고 BIBFRAME의 등장 배경 및 특징을 FRBR 모형과 비교하였다. 그 결과 BIBRAME은 1)서지 객체의 지적 내용과 물리 매체를 구분하고 있었는데, FRBR의 제1그룹보다 단순한 구조를 지니고 있었다. 2) 인명전거와 주제전거를 포함하는 넓은 개념으로 전거를 정의하고 있었으며, 서지데이터 작성자의 관점과 이용자의 관점을 함께 고려하였다. 3) 다양한 외부 데이터와의 연계 및 개별 도서관에 특화된 데이터를 추가할 수 있는 주석 개념을 도입하였다. BIBFRAME은 MARC 레코드에서 변환하거나 직접적으로 서지데이터를 작성하는 방안이 모두 가능하며, 웹 환경에 적합하다고 판단된다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.32 no.1
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• pp.35-57
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• 2021

This paper is to grasp the current trends of national bibliographies through analyzing representative national bibliographies using literature review, analysis of national bibliographies' web pages and survey. First, in order to conform to the definition of a national bibliography as a record of a national publication, it attempts to include a variety of materials from print to electronic resources, but in reality it cannot contain all the materials, so there are exceptions. It is impossible to create a general selection guide for national bibliography coverage, and a plan that reflects the national characteristics and prepares a valid and comprehensive coverage based on analysis is needed. Second, cooperation with publishers and libraries is being made to efficiently generate national bibliography. For the efficiency of national bibliography generation, changes should be sought such as the standardization and consistency, the collection level metadata description for digital resources, and the creation of national bibliography using linked data. Third, national bibliography is published through the national bibliographic online search system, linked data search, MARC download using PDF, OAI-PMH, SRU, Z39.50, and mass download in RDF/XML format, and is integrated with the online public access catalog or also built separately. Above all, national bibliographies and online public access catalogs need to be built in a way of data reuse through an integrated library system. Fourth, as a differentiated function for national bibliography, various services such as user tagging and national bibliographic statistics are provided along with various browsing functions. In addition, services of analysis of national bibliographic big data, links to electronic publications, and mass download of linked data should be provided, and it is necessary to identify users' needs and provide open services that reflect them in order to develop differentiated services. Through the current trends and considerations of the national bibliographies analyzed in this study, it will be possible to explore changes in national and international national bibliography.

• KLA journal
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• v.17 no.4
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• pp.3-6
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• 1976

본고는 오는 5월 31일부터 6월 5일까지 개최될 국제도서관협회연맹대회 전체회의A(동양출판물의 서지통제-국가 서지의 역할)에서 발표될 논문을 미리 게재하는 것임을 밝혀 준다.

• Electric Engineers Magazine
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• v.208 no.12
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• pp.37-43
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• 1999

서지전압은 전산시스템과 같은 전자장비에 대표적인 장해원으로 급속하게 증가되고 있다. 통계자료에 의하면 서지 전압에 기인한 장비의 파손 방생률이 매3~4년마다 배가되고 있다.

• Journal of the Korean Society for information Management
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• v.34 no.4
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• pp.201-225
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• 2017

In this study, based on the analysis of FRBRoo, we tried to propose suggestions to expand and improve the FRBR family conceptual model. FRBRoo is a plug-in ontology of CIDOC CRM with cooperation of museum field. As FRBR family models also revised and integrated into IFLA Library Reference Model, the additional analysis on IFLA LRM was performed. If bibliographic information is required to support the technical and user services of the library, the way to analyze the bibliographic information should be improved in order to cope with the new challenges faced by the library. To do this, time-related event concepts should be reflected in the modeling of bibliographic information. It is also necessary to expand the creation and exchange unit of bibliographic information to smaller units or larger units than legacy bibliographic records. Using FRBRoo as a linkage tool for the sharing of bibliographic information is also suggested.

• Journal of Korean Library and Information Science Society
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• v.36 no.2
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• pp.349-367
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• 2005

This study examines how CIP program of the Library of Congress distributes, provides an access to, and helps upgrade CIP data through bibliographic utilities. LC CIP program can be characterized by the participation of many U.S. mainstream publishers, a continuing increase in the number of CIP data assigned annually, and an effort to immediately upgrade the completeness and accuracy of CIP data in cooperation with bibliographic utilities. Cooperation between LC and bibliographic utilities in performing quality control is worth noting, when compared with the limitation of CIP program of the National Library of Korea. It is suggested that the National Library of Korea should provide complete and accurate bibliographic and authority records for other types of new and old library materials published in Korea as well as CIP data for new monographic materials.

• Journal of the Korean Society for information Management
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• v.1 no.1
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• pp.112-126
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• 1984

Since with the information explosion more and more bibliographic materials are continually being produced, the need for improvement of the design of bibliographic materials is urgent for quicker and easier use. One questionaire survey concerned with user preference on 7 Korean bibliographic materials was carried out and got the result that two of those 7 systems, Annual Index to Korean Periodicals, Theses for the Doctor's & Master's Degree in Korea are used most frequently and there are also lots of user discontent about currency, coverage, subject heading, layout and typography. The other study was an experimental searching on 4 Korean bibliographic materials to find out whose coding system is most efficient in information searching. According to the result all of those 4 bibliographic materials are very low in retrieval ratio and Annual Index to Korean Periodicals shows the lowest retrieval ratio. The conclusion suggests that deeper and wider investigation should be carried out as one of national projects for the most useful and efficient presentation of bibliographic materials.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.37 no.8
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• pp.33-44
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• 2000

The lightning with high voltage and current can enter the basestations for mobile communication through their antenna. The device which can protect the basestation against the lightning, is surge arrestor. In this paper, the concept, kind, operating mechanism, design and fabrication of surge arrestor were studied. Based on the studied data, variable surge arrestors were designed for the current mobile communication service like a cellular, GSM and PCS and the next generation mobile communication like a IMT-2000. Computer simulation for the prediction of their characteristics and inner structure optimization for the improvement of their electrical characteristics were carried with high frequency 3D structure simulator. Quarter wave short stub surge arrestors for IMT-2000 were fabricated with their final design and then the measurement of electrical characteristics and the lightning test were executed. As a results of measurement, we obtained below 1.05 of VSWR, -0.035 dB of insertion loss, -150 dBc of intermodulation and 7∼ll V of residual voltage.

• Journal of Advanced Marine Engineering and Technology
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• v.35 no.4
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• pp.443-450
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• 2011

Fuel gas compressor system is applied to medium FPSO. In order to avoid surge, this system used the anti-surge valves. When surge occurs it may lead to system's fracture. So anti-surge valves are evaluated structural strength and structural safety. Especially, in emergency mode, valves are must be guaranteed structural safety. In this study, structural strength and structural safety of anti-surge valve was evaluated using the numerical simulation. Unigraphics NX 4.0 was used as Geometrical models, structural strength and structural safety calculation were carried out by ANSYS Workbench 12.1. The ASME Boiler & Pressure Vessel Code is refer to allowable strength and safety factor of the valves.

• Journal of the Korean Society for information Management
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• v.26 no.3
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• pp.131-144
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• 2009

As the development of the new integrated KORMARC format is completed and the problems of KORMARC aroused by different formats by different material types are settled, librarians' interests have increased in adopting the new integrated format. This article attempts to demonstrate the necessity of adopting the new format and suggests some considering points in its application process. To effectively adopt the new format, firstly the scope of new format application should be decided, and then data conversion and related program development should be followed. It is hoped that this article will raise the understanding of the integrated KORMARC format and give some guidelines to libraries considering its adoption and library system vendors.