• Journal of architectural history
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• v.12 no.3
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• pp.101-116
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• 2003

The word 'Neo-Modern' means the revival of modernism, specially the concept of the White Geometry of Le corbusier and Mies van de Rohe, and the Neo-Modern movement in architecture indicates the leading aspects appeared in 1990's. Modern architecture was a formalistic art movement. With its historical roots, in Europe extending back to the avant- garde modern architecture in 1920's, Neo-Modern appeared with the name of New York Five, in 1970's. In Japan, there has been an outstanding movements presenting Modernism architectural charateristics, since 1980's. The characteristics of these works can be discerned from the those of Regionalism of Historicalism in 1980's. This study is to investigate and analyze the characteristics of the works of Japanese Neo-Modern architects and to contribute to defining the word, 'Neo-Modernism'. In chapter one, the background, purpose and methode of study are presented. In chapter two, the concept and historical background of 'Neo-Modernism' are studied. In chapter three, the characteristics of Neo-Modernism are studied on the basis of the main concepts and formal characteristics of modernism and New york Five. In chapter four, the tradition of Modernism inside the history of Japanese architecture were studied, specially focused on Metabolism. In chapter five, The characteristics of Neo-modern expressions used in the 18 exhibition and cultural facilities in Japan, established after 1980, are analyzed in terms of 4 expression categories. In chapter six, a synthetic conclusion is presented.

• Proceedings of the Korea Water Resources Association Conference
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• 2005.05b
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• pp.178-182
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• 2005

In the forthcoming 21C, the development of cultural lives depends on that the water demand will increase or not. On the opposite site of that circumstance, many factors of the small watersheds will influence directly on how to cover the surface of watersheds with land use, no planning developing watersheds, and the rearrangement of small rivers. Especially as the extraordinary climatic Phenomena, exhaust of $CO_2$ and destruction of 03 layer, water resource and water foresting content of the small watersheds will be decreased by confusing on the malting a plan of water resources. For example, those are Typhoon Rusa in 2002, Typhoon Maemi in 2003 and heavy storms in 2004. This study area has three group and one of them having three small watersheds, total five small watersheds. That is, Sabukmyeon small watersheds in Chuncheon, Three small watersheds in Wonju(Jeoncheon, Jupocheon and Hasunamcheon), and Suipcheon in Yanggu-Gun which are located far away each other three group and different precipitation data. According to the land use such as dry field(or farm), rice field, forest land. building site and others in small watersheds, the amount of runoff will be impacted by monthly precipitation. The comparison between the runoff was getting from Kajiyama Formula and calculated runoff from multi-linear regressed equations by land use Percentage was performed with different precipitation data and different small watersheds. Its correlations which are estimated by coefficient of correlation will be accepted or not, as approached 1.0000 values. As the monthly water resources amount is estimated by multi-linear regressed equations with different precipitation data and different small watersheds having no gauging station, we make a plan in order to demand and supply the water quantity from small river watersheds during return periods.

• Journal of Sericultural and Entomological Science
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• v.41 no.1
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• pp.36-40
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• 1999

The optimal condition for the production of the artificial fruiting bodies of Paecilomyces japonica in bulk was determined from the observation of the conidial, hyphal, and cultural condition and the medium. The colony was grown 32 mm diameter in 14 days on potato dextrose agar(PDA). Conidia was irregularly long oval-shaped and measured 4.07${\times}$1.56 ${\mu}$m in average. The hyaline hyphae formed transparent bundles which branched out. The fruiting body on the insect surface was measured 30 to 50 mm in length and formed up to 55 branches. Potato dextrose(PD) both was the most effective for the growth of Paecilomyces japonica among the liquid type media. About 3.1 mg mrcelia in dry weight were produced in 50 ml/PD broth. The best condition for the production of conidia under which condition 4.3${\times}$10$^8$ conidia/ml were harvested was pH 5.0 in acidity and 20$^{\circ}C$ following preculture at 24$^{\circ}C$ in temperature for 7 days.

• Economic and Environmental Geology
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• v.56 no.6
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• pp.647-659
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• 2023

This study is to analyze the lithological similarities between railing stones of Gwanghwamun Woldae and stone blocks stored in Donggureung Royal Tombs, Guri, to interpret the provenance of the stones, and to suggest the most suitable quarry for a new stones supply among the rocks in the Seoul-Pocheon area in order to select stones for the restoration of the Gwanghwamun Woldae. The railing stones in Donggureung are medium to coarse-grained pink biotite granite, and their lithological characteristics, magnetic susceptibility(Average 5.20 ×10^-3 SI unit), and gamma spectrometer data(K 5.00~6.38%, U 4.92~8.56 ppm, Th 27.60~36.44 ppm) show similarities with the remaining railing stones in Gwanghwamun Woldae(Average 5.38). Therefore, the railing stones in Donggureung can be reused for the restoration of Gwanghwamun Woldae. They have similar lithological and geochemical charateristics to the pink biotite granite found the Suraksan Mt. and Buramsan Mr. areas in Seoul, suggesting that these areas are the source of the stone. However, since the Suraksan Mt. and Buramsan Mt. areas are currently unavailable for quarrying, lithological and geochemical analyses on granite from the Yangju and Pocheon areas are conducted to determine the suitability of the new stone for restoration. As a result, a pink biotite granite similar to the Woldae stones was identified in the Pocheon area, and it is suggested that the stones similar in grain size and colour to the railing stones of Gwanghwamun Woldae should be selected and used for the restoration of Gwanghwamun Woldae.