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      • 데이타베이스에 있어서의 시간지원 구현에 관한 연구

        梁海權,김광훈,박용문 군산대학교 1987 論文集 Vol.14 No.-

        Recently, the need for supporting time varying information in databases has been recognized for quite some time.Thus, attention has been focused on Temporal Databases, representing an enterprise over time.Many authors have proposed numerous schemes to satisfy this need by incorporating one or two time attributes in the database. In this paper, We have introduced to this field, and surveyed a taxonomy of time and implementation issues which are the versioning methods, storage structures, and it's performance evaluation, and suggested the versioning method, storage structure, and approach to the development of a model for DBMS with time and revision-history supporting. And we'll expend this paper to design and develop the relational DBMS with time and revision history supporting.

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        성인 여성의 자궁경부암 및 유방암 조기검진 수검행위에 영향을 미치는 요인

        노윤녕,김영복,박용문,이원철,맹광호 韓國保健敎育.健康增進學會 2000 보건교육건강증진학회지 Vol.17 No.1

        This study was aimed at preparing basic dada required for establishment of a cancer screening program by examining the status of cancer screenings performed by women in a city and the factors that had an influence on cervical and breast cancers screening behavior of women. In order to find out the status of cervical and breast cancers screening and the factors having an influence on cervical and breast cancers screening behavior, 1,113 women were selected as study area and subjects by a random cluster sampling method, and the subjects were answered by questionnaires. The major results were as follows. 1.In the cases of the breast and the cervical cancers, 16.7% and 55.7% of the subjects turned out to have had one or more screenings respectively in their life-time. Also the rate of screening group of cervical and breast cancers was 16.7%, the rate of screening group of only cervical cancer was 38.9%, and the rate of non-screening group was 44.4%. 2.As to the screening pattern of cervical and breast cancer, there were significantly for age, income, occupation, married status, spouse, the factors associated with health promotion (doctor visiting, exercising), married age, number of children, and breast feeding(p〈0.05). 3.The factors associated with screening behaviors for cervical and breast cancers were age, income, occupation, married status, doctor visiting, exercising, married age, number of children, and breast feeding(p〈0.05). Based on the above-mentioned results obtained by this study, it was anticipated that this study may be play a vital role as basic data for the development and execution of cervical and breast cancers screening program for women in a community. And the analysis, done on the basis of the status of the cancer screening, of the influence factors on cervical and breast cancers screening behavior showed that for the development of a cancer screening program, the factors like age, social-economic class, married status, health promotion behavior, and reproductive characteristics should be considered.

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