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      • 전자문서 관리를 위한 메타데이터 모델링에 관한 연구

        권재길,박영석 경남대학교 신소재연구소 1998 論文集 Vol.10 No.-

        인터넷 환경에서 웹의 급속한 성장과 더불어 디지털 도서관에 관한 연구가 활성화되어 왔다. 디지털도서관의 전자문서를 효과적으로 관리하고 검색하기 위해서 문서 메타데이터의 취급은 매우 중요한 과제이다. 본 논문에서는 하나의 확장 Dublin Core 메타데이터 모델을 제시하고 객체지향 데이터베이스 개념 데이터 모델을 설계하였다. 제안된 모델은 멀티미디어 전자문서에 대한 관리와 검색의 효율성을 제공할 수 있다. According to the rapid growth of world-wide web in internet environment. the research on the digital library has been activated. In order to provide the efficient management and retrieval of electronic documents in digital library, the treatment of document metadata is a very important task. In this paper, we propose an extended Dublin Core metadata model, and design its object-oriented database schema. The proposed model will be able to provide the efficiency of the management and retrieval for multimedia electronic documents.

      • KCI등재

        모바일 인터넷 서비스 이용만족도에 관한 예비적 연구

        변재호,권수천,조성빈 한국품질경영학회 2004 품질경영학회지 Vol.32 No.2

        This study investigates the customer satisfaction based on the various levels of many factors such as age, sex, period, motive, preference between wired and mobile service, frequency, and time. Customer satisfaction is measured by 13 dimensions. MANOVA reveals that preference between wired and mobile commerce service, mobile service frequency, mobile e-mail service frequency, wired Internet usage frequency, and mobile Internet usage time have a significant effect on the overall satisfaction. Transmission speed, fare, and ease of operation of mobile Internet service turn out to be improved for better customer satisfaction, the IMT-2000 service in particular.

      • KCI등재

        지체부자유 학생의 체격 실태

        정재권,정진자 국립특수교육원 1995 특수교육연구 Vol.2 No.-

        The purpose of this study was to scrutinize the specific aspects of the consitution in student with crripled. The subjects for this study included 818 students with crripled in the crripled school all over the country. The methods used in analyzing the data scrutinized through SAS package wer t-test, F-test. The result of the present study were as follows : First, According to crripled student's sex and ages, characteristics of the consitution were differented. Elementary and middle school students with crripled showed significant difference between boys and girls in height and sitting height. Boys have bigger geight and sitting height than girls. High school students with crripled showed significant difference between boys and girls in height and weight and sitting height. Boys have bigger height and weight and sitting height than girls. Second, According to cerebral palsy student's sex and ages in the crripled elementary and middle school, characteristics of the constitution were no significant differented. High school students with cerebral palsy showed significant difference between boys and girls in height and sitting height. Boys have bigger height and weight and sitting height than girls.

      • 얇은 정사각형 용기내의 3차원 스핀-업 유동해석

        서용권,박재현 東亞大學校 2001 東亞論叢 Vol.38 No.-

        In this study, spin-up flows in a shallow rectangular container are analysed by using three-dimensional computation. We compared our results with those obtained by quasi three-dimensional computation. Our results show that quasi 3-D solution is not accurate enough and it provides far less damped solution.

      • KCI등재

        『霽峯集』 未登載 詩文 硏究

        李權宰 한국고시가문학회 2004 한국시가문화연구 Vol.0 No.14

        Jebong, Go Gyeong-myeong(1533-1592) was a great poet and a writer as well as a patriotic martyr in the Chosun dynasty. He should be regarded as a poet with plenty of poetical emotion, a good writer of majestic spirit and virile style of writing, a true Confucian scholar with the whole personality as well. This study investigated Jebong, Go Gyeong-myeong's literature which were left off Jebongjib. This study was carried out for the purpose of making perfection the past studies, because they were limited on the works registrated in Jebongjib. First of all, this study suggested all works which were left off Jebongjib. In the second place, it analyzed the thematic characteristics of them. The results of this study are as follows; The total amounts of works which were left off Jebongjib are to 133 poems and 1 prose in all. They were works that Jebong had given to his friends or Jebong had left as his own handwriting. These works could be classified into three dimensions according to the theme; 1) The emotional conflict about the reality and the spirit of affection for the people. 2) The moral integrity and the unworldly disposition. 3) The fatal sentiment and the sense of self-shame. This study made the significant progress in paying attention to the works which were unnoticed in the past studies. It could be helpful to bring out Jebong's literature entirely. More precise research on the correspondence of those results with the content, the comparison of it with the other works of Jebong, the status and the value of them in the literary history, therefore, should be continued.

      • 논리 프로그래밍과 DBMS 결합에 따른 순환문제해결에 관한 연구

        崔宰赫,權寧淡,朴世明 新羅大學校 1990 論文集 Vol.29 No.-

        Recently, the design and implemenation of a logic programming system capable of handing very large knowledge bases will be present. The loose coupling is an act without resursion. This paper introduces the purpose of loose coupling system with recursion. This system is implemented by adding a sub-process SELECTOR and particular two system calls. This can be used to avoid high cost in consructing a new large full integration system and coupling system of recursion problem.

      • 소양호의 예비 방류 효과에 관한 연구

        이재형,전일권,황만하 全北大學校 1995 論文集 Vol.39 No.-

        The pre-release effects are estimated to achieve higher reliability both in water supply and in flood control. The technical tool of pre-release is as follows; 1) A portion of flood control storage is put to the use as water supply storage., 2) The water supply rent for the use of flood control when a flood is expected., 3) The penalty related with water supply storage is paid when the initial storage used for pre-release is not recovered after a flood. In this paper, we assume that the forecast of precipitation is possible. Then, it is applied to the flood events on Soyang reservoir area. That result shows that the method is useful to attain the object.

      • 括數根 水溶性 蛋白質의 細胞毒性

        殷載淳,鄭甲基,梁在憲,權鎭,吳贊鎬,全焄 又石大學校 1995 論文集 Vol.17 No.-

        The purpose of this research was to investigate effect of water-soluble protein of Trichosanthes kirillowii(TKP) on the proliferation of human tumor cells. TKP inhibited the proliferation of HeLa cells and KHOS-NP cells. The inhibitory activity of doxorubicin on HeLa cells and its of mitomycin C on KHOS-NP cells were increased by the combination of TKP. TKP did not affect on the proliferation of Balb/c 3T3 cells, but inhibited the proliferation of mouse spleen cells and human lymphocyte at 1 ㎍/ml. These results suggest that TKP bas the cytotoxicity on HeLa and KHOS-NP cells, and increase the cytotoxicity of doxorubicin or mitomycin C.

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