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Reserpine 전처리가토(前處置家兎)에 있어서의 Bradykinin의 강압효과(降壓效果)
김성근,Kim, Sung-Kun 대한약리학회 1966 대한약리학잡지 Vol.2 No.1
The blood pressure responses following repeated injection of bradykinin were observed in the unanesthetized rabbits or rabbits treated with reserpine (0.5mg/kg IV) 24 hours previously. Bradykinin (0.5ug/kg) was injected intravenously at 10 minutes intervals for 5 times. In both groups of rabbits no appreciable changes in the depressor responses to each injection of bradykinin were observed. In the rabbits pretreated with reserpine, however, the more pronounced depressor responses to bradykinin was elicited.
김성근,Kim, Sung Kun 대한토목학회 1986 대한토목학회논문집 Vol.6 No.2
본 연구에서는 교량 구조물의 콘크리트덱에 시공시 생기는 건조수축과 크리프에서 오는 영향을 검토하였다. 본 연구에서는 4가지의 교량을 비교하였으며, 그 중 두 개의 직선복합 상자교량과 2개의 곡선상자교량을 (+)모멘트 지역과 (-)모멘트 지역프로 구분하여 위의 영향에서 오는 응력변화의 차이점을 검토하였다. 또한 변형율과 처짐에 미치는 영향도 검토하였다. 해석 방식 은 Vlasov의 미분방정식을 이용하였으며, 유한차분법(Finite Difference Method)을 사용하였다. The primary objective of this study is to compare the effects that are caused by shrinkage and creep of a concrete bridge deck during its construction. In this study four different bridge structures were compared. Two straight box girders and two curved box girders were compared for stress changes in positive moment region and negative moment region due to the effects of concrete. The effects on displacement behavior by the assumed section length by concrete placement were also studied. The analyses were performed by using Vlasov equation and finite difference numerical method to solve the governing differential equation.
김성근 ( Sung Kun Kim ) LGCNS 엔트루정보기술연구소 2009 Entrue Journal of Information Technology Vol.8 No.2
최근 새로운 국가정보화 거버넌스 체계가 마련되고 있다. 국회에서 정보화촉진기본법이 2009 년 4 월에 전면 개정됨으로써 VIP 산하에 국가정보화전략위원회가 구성되어 곧 활동에 들어갈 전망이다. IT 관련 부처장관 및 민간위원 등이 참여하는 이 위원회의 주요 역할은 국가정보화의 기획, 조정, 관리 등의 역할이다. 그리고 이 위원회 역할의 효과적 수행 도구로 Enterprise Architecture 접근이 채택되었다. 이러한 시점에서 이제까지 진행되어왔던 EA 노력의 실상을 파악하고 향후 개선 방향을 정확하게 도출할 필요가 있다. 이에 본 연구에서는 공공기관 EA 사업에 직접 참여한 컨설턴트를 대상으로 EA 실상 및 향후 개선 방향에 대한 설문조사를 실시하였다. 여기서 분석된 내용을 토대로 향후 정책적 시사점을 도출하여 제시하고자 한다. A new government-wide IT governance is being established in an effort to eliminate the inefficiency and ineffectiveness that have been persisting all the while. This IT governance represents the setting up of a new governance structure, the government-wide IT Steering Committee, and the utilizing of Enterprise Architecture as an effective governance mechanism. We now think it is the right time to find out current issues in the present EA effort and future direction. To this end, this study has surveyed 61 EA consultants having an experience in EA project for public institutions.
김성근(Sung Kun Kim) 한국데이타베이스학회 2010 Journal of information technology applications & m Vol.17 No.4
IT capability is one of the main research topics in MIS area. Given the finding that IT investment does not necessarily contribute to better organizational performance, the concept of IT capability was selected as an alternative antecedent variable for IT's effect on performance. A number of existing MIS papers have shown that firms with the high level of IT capability lead to a better performance. However, very little research has been done concerning the issue of how the IT capability could be enhanced. Recently, enterprise architecture effort has been emerged as an avenue to better IT management. This study aims to empirically examine the relationship between EA effort and IT capability.
패션머천다이저 환경탐색 형태와 정보매체 특성과의 관계에 관한 연구
김성근(Sung Kun Kim),임남영(Nam Young Im) 한국데이타베이스학회 2008 Journal of information technology applications & m Vol.15 No.4
Fashion merchandiser profession is a highly information-intensive job. In fact, a merchandiser is to acquire a variety of information mainly from external environment and to analyze it in order to come to an informed decision. Despite a significant amount of past studies on environment scanning, their main concern was of managerial work. And, some fashion design studies have only touched the issue of information source in a descriptive tone. Here, we attempt to analyze empirically fashion merchandisers’ environmental scanning activities. Our results can be stated as follows:1) Though the quality of information source has a positive relationship with its use, the accessibility does not. 2) There is no significant difference between the use of relational source and the use of non-relational source. 3) Internet is being used more at the initial stage(opening) of information seeking than at the orientation and consolidation stage.