This paper aims to estimate the change point of the precipitation in Pusan area using the several statistical approaches. The data concerning rainfall are extracted from the annual climatological report and monthly weather report issued by the Korean Meteorological Administration. The average annual precipitation at Pusan is 1471.6 ㎜, with a standard deviation of 406.0 ㎜, less than the normal(1486.0 ㎜). The trend of the annual precipitation is continuously decreasing after 1991 as a change point. And the statistical tests such as t-test and Wilcoxon rank sum test reveals that the average annual precipitation of after 1991 is less than that of before 1991 at 10% significance level. And the mean annual precipitation in Kyongnam districts is also continuously decreasing after 1991 same as Pusan.

This study is to find subjects for the Automated Container Terminal(ACT) development and container terminal system in Pusan port and its automation level by systems approach. And this paper aims at evaluating on the priority of R&D investment until the beginning of the second stage of New Pusan Project(2006). In this process we have considered 8 evaluation indexes (cost, labor, area, time, volume, reliability, safety, convenience) to analyze 6 subsystems. The priority of R&D until target year by sub-systems is as follow ; 1. Cargo Handling System, 2. Transfer System, 3. Port Entry System, 4. Storage System (Distribution & Manufacturing System included), 5. Inland Transport System, 6. Port Management & Information System.

The objectives of the study are to identify the issues and problems encountered in Korea's current integrated rural regional development(IRRD) program and to suggest policy remedies to cope with them. Secondary data and materials ate mainly used for the study. Since the mid-1980s, rural settlement planning has been carried out in the Republic of Korea, In the planning process,'scale of economy'perspectives and settlement policy have been emphasized for increasing the efficiency of investment. During the 1990s, rural settlement and major village development projects have been implemented under the rural structure transformation programs. Agricultural structure adjustment projects for land consolidation and sizable farming have been separated from the rural settlement and mojor village development projects. Based on the evaluative analysis for the rural structure transformation policy and program, some problematic issues were raised as follows: (a) lack of integrative control function in the program'(b) weak linkage between living environment improvement and agricultural development projects: and (c) lack of comprehensive village development planning and implementation system. The policy issues to solve the problems were suggested as follows: (a) adoption of bottom-up approach in new IRRD planning and project system : (b) projection of comprehensive development planning and project at the village level; and (c) introduction of new regional agriculture development projects such as direct payment system for farming in less favorable areas and organic farming.

The study of personality has intrigue psychologists for most of twentieth century. Sport psychologist have been no exception, almost six hundered orignal studies of the relationship of personality to sport performance had been conducted by the mid-1970s alone. The present review deals with investigations which have been directed toward an understanding of the personality characteristics of various athletic sub-groups and between athletes and non-athletes. The purpose of this study was to determine possibility to change through sport activities through review of literature. It was found that athletes more emotional stability, aggressiveness, self-control and outgoing activities, and lower anxiety than those of non-athletes, and sport sub-groups were differently formed in personality characters because they were differently placed situation and experience.

여기에 제시한 수업 연구를 위한 5가지 접근 방법은 필자의 임의적 구분에 불과하다. 경우에 따라서는 6, 7가지 형태로 늘이거나 2, 3가지로 좁혀서 구분할 수 도 있을 것이다. 누구나 교육연구에 대하여 각자의 문제를 해결하는데 가장 좋은 접근방법을 적용한다면 얼마든지 가능할 것이다. 여기서는 수업연구에 관련된 개념, 특수성 분석방법에 관한 몇가지 접근방법을 유형화 한것을 제시하는데 불과하다. 교육연구와 실천은 수업연구에 대한 인식과 상호 보충적인 노력 즉 다원적인 접근없이는 소기의 성과를 거두기 어려울 것이다.

In the Sailing Rules of International Regulation for Preventing Collisions at Sea, 1972, any definite distance between two vessels approaching each other is not referred for adequate maneuvering to avoid collision. At sea the officer in charge of bridge duty is required to guess safe distance before he takes maneuvering actions needed to avoid collision. Papers on safe distances calculated on the base of the motiional characteristics of ships for collision avoiding actions are very few. In this paper, the minimum safe approaching distances necessary for actions to be taken to avoid collision are calculated in numerical numbers definitely by mathematic formula based on the maneuvering indices got from experiments of actual ships. On the assumption that two vessels same in size and conditions are approaching each other, the author calculated the minimum safe approaching distance as 4.5 times, sufficient safe approaching one as 9.0 times the length of the ship involved in head-on situation and 5.0 times, 10 times respectively the length of the ship in each case mentioned above in crossing situation.