• Journal of architectural history
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• v.28 no.4
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• pp.37-46
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• 2019

Busanjin Fortress was originally made of stone fortress for the Joseon Navy, which was located in Dongnae area in the late Joseon Dynasty. However, the Japanesque Castle of Busanjin in 1592 was built by the Japanese military during the Japanese Invasion of Korea. Since the Japanese military retreated, the Joseon Navy had renovated the fortress and had used it as a base for stationing, and it had been maintained in Busanjin Fortress until the Joseon Navy was disbanded in 1895. After the abolition of the Naval Force System, the space in Busanjin Fortress was dismantled, and the government facilities and their sites were not properly managed and repaired, eventually was sold to Japanese. As Busanjin Fortress failed to function properly, the coastal space in Busanjin became a burial ground after being reclaimed by Japanese with real estate investment in mind. Today, the traces of Busanjin Fortress have been removed by the reclamation work, and only the remains of some stone pillars remain under the name of Jaseongdae(子城臺). Thus, the old custom as the Naval base disappeared, leaving only the image of Japanesque Castle.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.10 no.1
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• pp.31-36
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• 1977

The monthly distribution of marine bacteria in the coastal waters of Chung-Mu was investigated from April, 1976 to March, 1977. The aim of this study was to obtain basic data for the prevention of food poisoning and for the efficient aquaculture of the area. Samples of sea water, mud, fish and shell fish were taken every month. The results are as follows: 1. One thousand four hundred and twenty-six strains were isolated from 732 samples of sea water, mud, fish and shell fish. They were 450 strains of Pseudomonas fluorescens, 422 strains of Achromobacter liquefacience, 72 strains of Vibrio parahaemolyticus, 234 strain of Vibrio alginolyticus, and 248 strains of Proteus vulgaris. 2. V. parahaemolyticus occupied $9.84\%$ of the total samples and $52\%$ of them were found in the sea water and mud. 3. The muds sampled districtly beneath the aquaculture raft contained much gas. They seemed to originate from the deposition of excretion of shell fish. The fatness of the shell fish was low where the gas was abundant. 4. It was .found that the shell fish with low fatness contained much Vibrio sp. 5. Regional distribution shows that marine bacteria were abundant in the order of station 10, 9, 8, 11, 1. The area around station 9 was polluted by reclamation of the area, and station 8 showed the influence of the excrement treat tank located nearly.

• Journal of Korean Society of Archives and Records Management
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• v.16 no.2
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• pp.143-172
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• 2016

This study analyzes the process of growth of Busan from a fishing village to the capital city of South Gyeongsang Province and the central city of transportation and commerce, and an industry with records. The results of the analysis are as follows: after the port opened in 1876, there has been a decline in settlement spaces in Dongnae; on the other hand, there has been an increase in migration spaces around the port of Busan. Waegwan (倭館) nearby Yongdusan Mountain (龍頭山) was changed to the Japanese concession; thus, the number of Japanese moving into Busan had rapidly increased. As a result, the Japanese government carried out reclamation work for securing available lands for the construction of port facilities and other facilities. The Japanese government built public offices and houses, as well as production facilities for daily necessities around the port of Busan. The opening of the Seoul Busan railway (京釜線) and the cross-channel liner between Busan and Shimonoseki (釜關連絡船) led to the growth of Busan and the development of its status. At this time, as the main industry of Busan was trade, Busan had grown as a commercial city. As Busan had grown as a central city of transportation and commerce, the provincial government building of Gyeongsangnam-do (慶尙南道) moved to Busan. Thus, Busan became the central city of local politics and administration. After the Land Survey Project, a large scale of farmers were recruited for low-wage work in the new port. Because of the abolition of the corporation law, Japanese capitalists moved into their colony in Busan. There, large-scale factories, such as the Joseon cotton textile factory, were established. Through this process, the locality of Busan was changed from a fishing village to a commercial city and, finally, to a city of commerce and industry.

• Applied Biological Chemistry
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• v.38 no.3
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• pp.202-206
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• 1995

In order to obtain the basic data for clarifing the mechanism of cold tolerance in crops, we analyzed various biochemical changes according to the Uniconazole treatment in Brassica seedling. Peroxidase activity in the root fraction of Brassica seedling was about 3 to 4 times higher than that in hypocotyl fraction, while catalase activity in those fractions showed opposite trend to the peroxidase activity. The content of hydrogen peroxide in root fraction was higher than that of hypocotyl fraction as being a reciprocal proportion with catalase activity. Especially in all fractions, peroxidase· activity of 'Sandongchae' (B. campestris) seedling, known as cold tolerant, was two-fold higher than that of cold sensitive rape(B. napus). The elongation rate of hypocotyl after germination was faster in B. napus than in B. campestris. The application of Uniconazole at 0.3 to 1.0 ppm to B. napus suppressed 43 to 46% of hypocotyl elongation and increased 65 to 73% of peroxidase activity in hypocotyl fraction. The shortening rate of hypocotyl length due to Uniconazole treatment was positively correlated with the increasing rate of peroxidase activity in hypocotyl fraction. Superoxide dismutase was not induced upon Uniconazole treatment and has only 3 isozymes in any fractions. Its activity was observed in the order of cotyledon>root>hypocotyl fraction.