온라인 탐색(探索) 서비스의 이용자(利用者) 만족(滿足)에 관한 영향요인(影響要因) 분석

최상기,Choi, Sang-Ki 한국과학기술정보연구원 과학기술정보센터 1993 Journal of Information Science Theory and Practice Vol.24 No.2

온라인 탐색(探索) 서비스의 이용자 만족에 영향을 미치는 요인들을 식별(識別)하기 위하여 이용자 관점에서 실증적인 연구를 수행하였다. 과학기술분야(科學技術分野) 연구기관(硏究機關)의 연구원(硏究員) 146명으로부터 수집한 설문지가 가설(假說) 검증을 위한 통계분석(統計分析)에 사용 되었다. From user's viewpoints, to identify the factors affecting user satisfaction with online search service, empirical study was conducted. Questionaries were collected from 146 researchers in research centers of science and technology area, and used for statistical analysis to verify hypothesis.

CD-ROM 제품(製品) 선정을 위한 평가기준(評價基準)

최상기,Choi, Sang-Ki 한국과학기술정보연구원 과학기술정보센터 1994 Journal of Information Science Theory and Practice Vol.25 No.4

본 연구는 도서관과 정보(情報)센터에서 CD-ROM 제품을 수집하는 데 필요한 평가기준을 종합적으로 고찰한 것이다. 번 연구에서는 지금까지 많은 연구에서 논의된 CD-ROM 제품 평가 기준을 관리적인 면과 기술적인 면으로 구분하였고, 기술적인 면에서는 탐색(探索) 소프트웨어와 이용자 인터페이스 범주로 세분하여 각각의 기준들을 살펴보았다. 부록(附錄)으로 CD-ROM 제품 평가에 필요한 기본적인 체크리스트를 제시하였다. This study discussed extensively the CD-ROM evaluation criteria that are necessary for library and information center to acquire the CD-ROM products. The evaluation criteria discussed in previous studies are divided into managerial and technical aspects, and especially the search software and user interface catagories in the technical aspect are investigated separately. Finally the basic checklist is suggested for the evaluation of CD-ROM product in appendix.

북미대학의 문헌정보학 교과과정 운영 사례 분석 I - 교과 영역별 개설현황을 중심으로 -

최상기,안인자,노영희,김주섭,Choi, Sang-Ki,Ahn, In-Ja,Noh, Young-Hee,Kim, Ju-Sup 한국비블리아학회 2011 한국비블리아학회지 Vol.22 No.4

본 연구는 선진국 대학에서 교육하고 있는 교과목 운영상의 특징을 파악하기 위하여 북미 대학의 문헌정보학 교과목 운영 사례를 비교 분석하는 것을 목적으로 한다. 연구는 북미 대학 홈페이지의 내용 분석 방법을 통해 수행되었다. 연구내용은 전통적인 문헌정보학대학과 정보학대학의 교과목비교, 북미 대학에서 개설되고 있는 문헌정보학의 교과과정 및 교과목 운영 현황, 영역별 개설 교과목의 종류와 수, 주요교과목들의 분석이다. This paper analyses the trends in library and information science curriculum in North America, in order to address the characteristics of the subject modules in LIS education institutions in advanced countries. The research is based on the related literature review and the analysis of universities' webpages. The analysis includes a comparison between GSLI and SIS, the curriculum and subject operations of Library and Information science courses, the number and kinds of core and optional modules and subjects.

대학도서관 리에종서비스 운영방안에 관한 연구

최상기,안인자,Choi, Sang-Ki,Ahn, In-Ja 한국비블리아학회 2009 한국비블리아학회지 Vol.20 No.2

The one of the methods which academic libraries maximize the user service is to perform the 'liaison' service that embodies the customized service to make close linkage with library and users. The purpose of this study is to propose the operational plan of 'liaison' service at academic libraries. It was explored the necessity of liaison service, the definition and role of liaison librarian. After this study examined the case of activities and duties of liaison librarian at Korean and foreign academic libraries, the operational plan such as organization, administration and steps et al. of 'liaison' service were proposed.

웹 학술정보의 주제게이트웨이 구축에 관한 연구

최상기,Choi, Sang-Ki 한국비블리아학회 2004 한국비블리아학회지 Vol.15 No.2

The overload of internet information makes user many restrictions. Users are confronted with the problems of information quantities, search, quality and reliability without information needs, technology level, education background of user, when they use internet as a tool of information search and retrieval. Web academic information subject gateway which provides user web information resource of high quality is a solution for these problems. This article explores the characteristics about the establishment and administration of foreign web academic information subject gateway, and identifies the considerations for establishing and managing it. 인터넷 정보량의 과잉 문제는 이용자에게 많은 제약을 야기 시키고 있다. 이용자들은 정보탐색 및 검색도구로써 인터넷을 사용할 때에 정보 요구, 기술 수준 또는 교육적 배경과 관계없이 정보량, 탐색, 품질, 그리고 신뢰의 문제들에 직면하고 있다. 고품질의 웹정보자원을 이용자에게 제공하는 웹학술정보 주제게이트웨이는 이러한 문제점들에 대한 해결책의 하나이다. 본 연구는 국외 웹학술정보 주제게이트웨이 서비스들의 설립 및 운영상에 나타난 특징들을 살펴보고, 웹학술정보 주제게이트웨이 서비스를 설립 운영하는데 고려해야할 사항들을 파악한다.

대학도서관의 아웃리치 서비스에 관한 연구

최상기,Choi, Sang-Ki 한국비블리아학회 2009 한국비블리아학회지 Vol.20 No.3

Academic libraries need to increase library user and use rates to strengthen the competitiveness. It can be a way that academic libraries introduce and implement outreach service. The purpose of this study is to present the outreach service plan that is suitable for being implemented at academic libraries in Korea. This paper explored the significance of library outreach, the characteristic of academic library's outreach activities and related studies. After this study examined the cases of outreach service at foreign and Korean academic libraries, outreach service programs for user groups such as multicultural students, transfer students, graduate students, boarding students, professors, and lecturers and teaching assistants, and six steps of outreach activities were proposed.

KWIC색인(索引)과 Descriptor색인(索引)의 검색(檢索) 효율성(效率性)

최상기,Choi, Sang-Ki 한국정보관리학회 1985 정보관리학회지 Vol.2 No.1

본 연구는 자동색방법에 의해 작성된 KWIC색인과 수작업색인 방법에 의해 작성된 Descriptor색인의 검색효율성을 비교하는데 그 목적이 있다. 실험의 절차와 방법은 먼저 281건의 원자력분야의 연속간행물의 논문기사를 표본으로 하여 KWIC색인과 Descriptor색인방법에 의해 색인한 다음 컴퓨터에 각각의 서지 및 색인파일을 만들어 놓고 10건의 이용자 질문서를 근거로 검색을 수행하는 것으로 이루어졌다. 실험결과, KWIC색인과 Descriptor색인의 평균 재현율은 각각 54.89%와 64.42%로 나타났다. The purpose of this study is to compare the retrieval effectiveness of KWIC index by automatic indexing method with Descriptor index by manual indexing method. The number of documents and requests used in this experimental study are 281 journal articles and 10 user requests in the area of nuclear engineering. The results of experiment show an average recall ratio of 54.89% for KWIC index and 64.42% for Descriptor index.

Rhizobium meliloti와 R. leguminosarum의 dctA 프로모터에서 DctD 및 NtrC가 중재된 in vitro 전사활성

최상기 ( Sang Ki Choi ),이준행 ( Joon Haeng Lee ) 한국미생물생명공학회 2004 한국미생물·생명공학회지 Vol.32 No.2

논문 : 6~7세기 신라 육정(六停)의 전시(戰時) 운용

최상기 ( Sang Ki Choi ) 서울대학교 국사학과 2013 韓國史論 Vol.59 No.-

The present study examines the establishment, characteristics, and wartime deployment methods of the Yukjeong(六停), Six Military Corps), which played a central role in the wars that the Silla Dynasty(57 BC-935 AD) waged during the 6th-7th centuries. As for the military organizations of Silla before the Yukjeong, there were the Yukbubyeong(六部兵) and the Beopdwg(法幢)). In a situation where the Bu(部) system was maintained, it was difficult for the Yukbubyeong, which consisted of the ruling classes of the six Bu and the manpower mobilized by them, to respond to increasingly massive wars because disparity in power among the Bu gave rise to inequality within the organization. As the Silla government``s strengthening of its domination over the regions during the middle period increased the demand for military strength, the Beopdang emerged newly, The military strength of the Beopdang, which were stationed in strongholds in each region and consisted of residents mobilized with local potentates as the media, was able to reduce the disparity in military strength among corps and to overcome inequality among the Yukbubyeong to a certain degree by using common weapons such as the mokbyeongdo (木柄刀)wooden-hilted sword), However, as long as local potentates responsible for mobilization exercised the actual right of command, it was difficult for military organizations formed through potentates in each region, among whom there was a disparity in power, to arrive at complete equality because the potentates`` capacity for mobilization translated directly into military strength, Unlike the existing dm.g(幢), which was expressed as in "name of the place + name of the administrative unit + dmg," the Yukjeong adopted the form "name of the territory + name of the administrative unit + Jeong (停), corps)" thus making it possible to assume that the nature of corps bases held by past administrative units transferred to the Jeong. Judging from its location, facilities, and relationship with Seohyeongsanseong (西兄山城, Seohyeongsan Fortress), Gewmae1eon.(根乃停, Geunnae Corps), which was one of the corps bases of the Daedmg(大幢) , the representative of the Yukjeong, is highly likely to have been Busanseong (富山城, Busan FOltress), Like the storehouses of Busanseong, armories installed on corps bases were emphasized as symbols of the Silla govemment``s control over military strength and as major facilities, Because the militaty functions of corps bases were realized through a combination of weapons and manpower, it is possible to infer from the existence of armories that the soldiers mobilized for each Jeong performed duties including drills and that, for this, the standardization of the units of the drills was attempted. With the standardization of the internal organization following the unification of the basic equipments, it became possible to expect similar militaty strength from the corps in the Yukjeong. Such stability was a major factor that improved the efficiency of the Silla government``s operational planning and execution in contemporary wartime deployment. The highest wartime commanders, the Janggun(將軍), general) were characterized by the fact that, in the special situation of war, they were to command the people on behalf of the king. The Janggun of the Yukjeong are stipulated in historical documents to have been in charge of military units, unlike other militaty officers, and, judging from the fact that they participated in pledges together with the king and from the official ranks and positions that they held, seem to have been high-ranking officials of the Silla government. The Janggun exhibited a strong political coloring because they had to take care of diverse duties in addition to warfare. During this period, however, besides the janggun, there also existed the Gunju(軍主), who exercised the right of command. In fact, the two were seen as identical at times because the Gunju were responsible for the administrative and military duties of the ju(州), provinces). However, unlike the Gunju, each of whom was appointed to a single ju, more than one Janggun were assigned to a single corps and the conditions for inauguration, too, differed. In particular, the fact that the inauguration condition for the Janggun was presented as an official position reflected a characteristic of the Janggun, who were appointed from among appropriate government officials upon the outbreak of war. The Gunju and the Janggun differed in their wartime deployment as well. The right of command of the Gunju did not go beyond their jurisdictions in cases of their participation in battle at the front from historical documents, and this seems to have been the military function of local magistrates in charge of entire regions. On the contrary, in the participation of the Janggun in battle at the front, which became pronounced starting in the mid-7th century, there was no geographical limitation to operations and commanders as a body consisted of a number of Janggun. Against a massive offensive by enemy states, the Silla government selected the method of combining the organization of the corps from each region and dispatching them to the battlefield. The intensive management and standardization of military strength through corps bases in peacetime buttressed the Silla government``s policies by making possible the prompt assembly of military forces. The primary characteristic of the wartime deployment of the Yukjeong can be said to be the combined organization of the corps commanded by the Janggun for the purpose of all-out warfare. As the scale of military strength deployed in wartime increased with the combined organization of the corps, tactical units were established for organic command. The Daedaegam(隊大監) and the Sogam(小監) under the Janggun are thought to have been the commander of the tactical unit dae(隊) and the junior commander of the front, respectively. Historical documents show that a me consisted of 1,000 soldiers, with one Daed1egam and two Sogam assigned to it. With each Jeong composed of multiple me, the efficiency of operational execution would have increased. The second characteristic of the wartime deployment of the Yukjeong lay in the fact that military organizations consisted of uniform tactical units. On the other hand, the Silla government had to control troops that were active at the front. Like the jjanjun(監軍), Army Inspector) of Chinese dynasties, Silla had the Gamsajir(監舍知) a position combining Saji(舍知, close associate of the king) and Gam(監., inspectional duties) that seems to have been an inspector dispatched by the king separately from the command system. As a means of checking the janggun, who exercised authority equal to that of the king on the battlefield, the Gamsaji was a position indispensable to contemporary Silla government.

학교수학에서 인수분해의 지도

최상기 ( Sang Ki Choi ),이지혜 ( Jee Hae Lee ) 한국수학교육학회 2009 수학교육 Vol.48 No.1