This study provides a micro-level analysis of the changes in Cheongnyong-dong, aiming to identify the interactions between function and form within the historical flow of urban architecture. Focusing on the characteristics of urban architecture in Cheongnyong-dong, this research particularly examines the transformations in layout and façade from the 1970s to the 1990s. By analyzing materials and windows of both the front and rear façades, as well as the differences between the first and upper floors, the study sheds light on the evolving patterns of urban architecture. From the 1970s to the 1990s, residential buildings accelerated changes in urban architecture by reinforcing unity in materials and creating more volumetric façades. In contrast, neighborhood facilities and mixed-use buildings displayed a clearer distinction between commercial and residential functions, with pronounced differences in material usage between the first and upper floors, as well as between the front and rear façades. This implies that while residential buildings change based on plots, commercial and mixed-use buildings transform according to their functions, resulting in varying speeds of physical change.

This paper described on relation between the catches of tuna and the distribution of water temperature of eastern fishing ground of Tropical region in the Pacific Ocean. The data of catches and water temperature used in this paper were based log book which # 27 CHENG RONG(Gross tonnage : 399 ton) had been worked eastern fishing ground(Lat : 09˚N- 14˚S, Long : 115˚- 149˚W)from January to October, 1991. The obtained result are as follows : 1. On the relation between the catches and the geographical distribution, bigeye tuna was higher catches at Lat 4˚- 9˚N, Long 135˚- 139˚W area in the equatorial counter current region where surface water temperature was range of 27.5℃ to 27.9℃, yellowfin tuna was higher catches at Lat 4˚- 9˚S, Long 145˚- 149˚W in the south equatorial current region where surface water temperature was range of 28.0℃ to 28.4℃ and albacore tuna was higher catches at Lat 10˚- 14˚S, Long 120˚- 124˚W area in the south equatorial current region where surface temperature was range of 26.5℃ to 26.9℃ 2. On the relation between catches and distribution of vertical water temperature, bigeye tuna was higher catches at the water temperature of 10℃ to 12℃ on depth layer between 300m and 360m, yellowfin tuna was higher catches at the water temperature of 15℃ to 19℃ on depth layer between 180m and 280m and albacore tuna was higher catches at the water temperature of 12℃ to 14℃ on depth layer between 280m and 310m. Above the result, it seemed that bigeye tuna distributed deeper layer than yellowfin and albacore tuna.

This study intended for Cheongryongsan Community Garden in Gwanak-gu, one of the demonstration places for 'Community Garden' Project recently implemented by the Seoul Government. This study had two major purposes: investigating the current status of the management and usage and identifying its characteristics; investigating users' awareness to consider the construction and operation directions of sustainable community gardens. This study was conducted based on several surveys such as an investigation into the spatial configuration and the management system of parks through a field study, a use survey through a questionnaire survey for vegetable garden users and an awareness survey about the construction direction of gardens direction preferred by users through the analytical hierarchy process (AHP). As a result of a questionnaire survey for vegetable garden users, the usage status was summarized as follows: Considering the common trends in the 2012 and the 2013 user survey, women used Cheongryongsan Vegetable Garden more than men. Over fifties used it most of all users. Users were mostly neighborhood residents. They used to visit there three to five times a week and stayed for about 30 minutes to one hour. Users differently responded to the question related to the order of priority for the use of the garden in the 2012 and the 2013 survey. They had increasingly used it for individuals' production activities more than social exchanges. As a result of making an AHP analysis for general park users, vegetable garden users there were clear differences in the targets which each subject put emphasis on in relation to the construction and operation of vegetable gardens. General park users recognized a vegetable garden as a park where park functions and the functions of the vegetable garden coexisted. On the other hand, vegetable garden users viewed it as a space where they attached importance to the functions of the vegetable garden like an allotment. Last, this study contemplated subjects related to the construction and operation of vegetable gardens which had to be considered in the future. Vegetable gardens tended to be biased as personal hobby places. It was viewed that the main reason was insufficient support activities for vegetable garden education and exchange programs originally planned when vegetable gardens had been constructed. Vegetable garden users recognized vegetable gardens as places for individuals' farming activities like allotments. For the desirable operation of vegetable gardens, it would be necessary to give priority to the park management before the production activities in individuals' vegetable gardens. The important role of the government would be to build the base through the provision of education and opportunities so that a local resident organization could actively participate in the management of a vegetable garden after a vegetable garden was constructed. It would be necessary to make a use survey and an awareness survey for users conducted in this study on a regular basis because the surveys could be important basic data in the decision-making process for the sustainable operations of the vegetable garden.