본 연구에서는 우수유출저감시설 중 침투형 집수정의 효과를 규명하기 위하여 성남, 오산, 청주지역에 설치된 시범시설에서 실시간으로 현장계측을 수행하고 이들 자료를 분석하여 그 효과를 정량화하였다. 현장 강우자료와 수위 자료를 토대로 자 지점에 설치된 일반집수정과 침투집수정에서의 강우량에 따른 유출량을 비교하여 유출저감율과 첨두유량저감율을 총강우량, 평균10분강우강도, 최대10분강우강도에 따라서 각각 비교 분석하였다. 각 지점의 현장자료를 통하여 침투집수정

This study was carried out to investigate the relationship between resistance to brown planthopper (Bph) and some agronomic characters of rice using two japonica RIL_s (F₄) of Milyang 95/Milyang 64 and Milyang 165/Milyang 64. Culm len

Although the ports are actually competing with various strategies, the definition and structural understanding of port competitive power are not known very much. Therefore this study has launched from this fact, and has the objective of obtaining the structural model of the competitive power, and understanding the components of the port competitive power. The following are the results of the study. First, the process began by abstracting the components that composed the port competitive power through recent research, and grouping it by the most core components using the KJ method. Also, by using the FSM(Fuzzy Structural Modeling) method to understand the structure of the grouped components, and the structural model of the port competitive power was able to obtain as the result. Second, when analyzing the obtained structural model, port expenses, main trunk location, port congestion and port facility came out to be the most important component groups, and especially port expenses was the most effective component that effected all the other components overall. Third, the component groups that were relatively less important, effected by most of the other components, and located on the top level of the structure model were the hinterland accessibility, port ownership, customs duties speed, and large ship port entrance possibility etc. Fourth, the results of this study will be able to be used when establishing competing strategies for our country's ports by proposing the relatively important components with the port competitive rower considered.