• (The)Study of the Eastern Classic
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• no.67
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• pp.35-67
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• 2017

This paper is a study on popularise aspects and consciousness of times about Seol-In-Gui's narrative in the Joseon Dynasty. Seol-In-Gui is general of Dang(唐) and he entered the war between Goguryeo(高句麗)and Dang. The war between Goguryeo and Dang is ended victory of Goguryeo. And Joseon peoples was long for power of Goguryeo and recognized again history of Goguryeo. So discourse of regaining native land was formed in the Joseon Dynasty. Besides was very popular in the Joseon Dynasty. Seol-In-Gui's narrative and are quite similar. And Dang-Tae-Jong, Ul-Ji-Gyeong-Deg's old story was prevalence. Dang-Tae-Jong and Ul-Ji-Gyeong-Deg entered war between Goguryo and Dang. Therefore Seol-In-Gui's narrative was popular in the Joseon Dynasty. Popularise aspects of Seol-In-Gui's narrative as follows. First, Seol-In-Gui's conquest of Yodong(遼東) narrative and heroism was gradually emerged in Seoul block printed of 40, 30 sheets version and printed book of . Second, Dang-Tae-Jong, Ul-Ji-Gyeong-Deg, Hab-So-Mun's individual narrative was formed. Third, Seol-In-Gui's narrative was expended to female hero's conquest of West-Beon(西蕃) narrative. Because are adaptations of . And is succession of Seol-In-Gui's narrative. Seol-In-Gui is people, Ben-Li-Hwa is female, Ben-Li-Hwa and Ul-Ji-Gyeong-Deg are ethnic. It is revealed that people, female, ethnic are real ability of Chinese nation. Furthermore it is revealed that people and female must are appointed and ethnic must is combined. Besides it is revealed that it is necessary built up national strength of Joseon Dynasty like Goguryeo and Goryeo. After the Manchu Invasion of Korea in 1636 national strength of Joseon Dynasty was weaken. So the Joseon Dynasty People long to be intensifed national strength keep in check China.

• Journal of the Korean Institute of Landscape Architecture
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• v.30 no.4
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• pp.37-46
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• 2002

The main purpose of this research is to discuss the urban heat island which will be caused by urbanization, especially by the construction of new town on a wide green zone. Over the last ten years, five new towns have been developed around the Seoul metropolitan area. However these new towns become bedroom communities and create traffic problems between Seoul and its surrounding areas because of an increase in population and a lack of roads and other infrastructures. The construction of another such new town is under consideration in the Pan-gyo area. But it is important that Pan-gyo remains a wide green zone. Many studies show that green space can play an important role in improving urban eco-meteorological, ameliorative capability and air hygiene. The objective of this study is to analyze the urban heat islands of Bund-Dang Si which was constructed in 1996 and of the Pan-Gyo area planned as new town. To investigate the local thermal environment and its negative effects caused by change of the land use type and urbanization we used LANDSAT TM images for extraction of urban surface temperature according to change of land use over 15 years. These data were analyzed together with digital land use and topographic data. As a study result, we found that the thermal island of this area from 1985 to 1999 rapidly increased with a difference of mean temperature of more than 12'E. Before construction of Bun-Dang Si the temperature of this area was the same as the forest, but during the new town construction in 1991, an urban heat island developed. The temperature of forest with a size of over 50% of the investigation area was lowest, which leads us to conclude that the forest cools the urban and its surroundings. The mean temperature of the residential and commercial area is more than +4.5$^{\circ}C$ higher then forest, so this method of land use is the main factor increasing the urban heat island. Urban heat islands and green space play an important role in urban wind systems, i.e. Thermal Induced Air Exchange and Structural Wind Circulation, because of their special properties with regard to energy balance between constructed urban and land. The skill to allocate land use types in urban areas is a very important planning device to reduce air pollution and induce the fresh cold air from green space. An urban climatic experiment featuring a numerical wind simulation study to show the air corridor will be published in a following research paper.

• Land and Housing Review
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• v.2 no.1
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• pp.1-8
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• 2011

During the 1990's, five new towns were constructed around Seoul such as Bun-Dang and Il-San. These new towns are very popular since they were created based on systemic urban planning and they provide various residential amenities. Many people consider them livable cities. Taking such advantages, other small-scale new public and private developments continued around those new towns and consequently created 'agglomerated region with new development'. The most representative area is Bun-Dang and north-western Yong-In area which are formed along the Seoul-Busan expressway. This area is a mega-community having more than one million residents in 2005.Judging from recent development trends in the Seoul metropolitan area, it is expected that the formation of other 'agglomerated region with new development' would be continued for the time being. This study is aimed to analyze the residential environment of Bun-Dang and north-western Yong-In and find implications to the management of 'agglomerated region with new development'. The relevant existing studies have their limits, only focusing on analyzing current conditions and pointing out current problems. This study could be differentiated from the existing analyses in that it conducted comprehensive analyses on various factors that constitute urban residential environment. The conclusion of this study was derived from diverse analyses of current development condition, residential sites, regional transportation, awareness of residents, and oversee cases.

• Korean Institute of Interior Design Journal
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• v.13 no.5
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• pp.3-10
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• 2004

A built space reflects its society's philosophy, culture and technology of its time period. The study explores interrelation between Toey-Gae's 'Kyung' (Piety) philosophy and architectural designs of the 'Do-San' Sau-Dang (School). Toey-Gae is a leading scholar during Chosun Dynasty who built the Do-San School to teach and showcase Sung Confucianism. He is known for his teachings and practice of 'Kyung' philosophy in all aspects of his life including his work and designs. It is also known that he personally picked and purchased the land best suited to display spirit of 'kyung' philosophy while directing the base design and construction of the building. His attentions to details are evident in his choice of city, building site, and way he arrange his designs within the natural environment. Thus, we can safely presuppose the design of Do-San Sau-Dang was created following Toey-Gae's ideology in its buildings and environment. By examining Toey-Gae's philosophy of 'Kyung' through his writings, physical location and actual designs of Do-San Sau-Dang, we can understand how this ancient philosophical ideology and thoughts were translated to a physical form and its space. The study will also explore the importance of such ideology in the society at the time and how it influenced physical and mental activities of its people.

• Journal of architectural history
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• v.23 no.4
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• pp.69-80
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• 2014

The purpose of this paper is to examine the dissolution process of Dongnae-bu Dongheon Block(東萊府 東軒 一廓) under the Rule of Japanese. The results of this study are summarized as follows. First, the space orgnization of Dongnae-bu Dongheon Block(東萊府 東軒 一廓) proved to be clear on the basis of Dongnae-bu Eupji(東萊府 邑誌), the ficture of Dongnae-bu(東萊府) and the Original Land Registration Map(地籍原圖) at the end of Joseon Dynasty. Second, the old government offices, as well as Chungsin-dang(忠信堂), were converted into the local government office for the sake of Japanese colonialism. Third, the old government office and its land were transferred to the banking system(金融組合) and the educational foundation(學校組合) in the interests of Japanese colonist. Finally, the transfer land of civilian industry association forced Mangmi-ru(望美樓) and Dokjin-daeamun(獨鎭大衙門) to remove to another site and the private lots-subdivision assisted space taking to pieces.

• Journal of the Korean Institute of Landscape Architecture
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• v.25 no.1
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• pp.62-72
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• 1997

As a site is built up, runoff increases inevitably. This results in water deficit in the site and possible downstream flooding. It may cause irreversible site ecosystem disturbance. This study examined some techniques of increasing infiltration rates in a site development. The possible effects of applying such techniques at a new town development are calculated for four types of land uses-business area, low/high density residential areas, and park area- of Bun-Dang New Town. If the higher infiltration drainage systems are introduced, there may be additional infiltration of the precipitation as much as 59.8% in business area, 74.6% in low density residential area, 51.4% in high density residential area and 32.7% in park area. This much increase of infiltration, or decrease of runoff, may improve site water balance, and thus keep the site ecosystem much healthier.

• Journal of Korean Society on Water Environment
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• v.25 no.3
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• pp.394-403
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• 2009

A total of 52 sampling sites were selected in the stream network of the upper Paldang watershed (e.g. Kyonan, Gapyeong, Jojong, Chengmi, Bockha, Yanghwa and Heuk streams). Over the time period of April 2007-February 2008, 1820 samples were collected and analyzed for physico-chemical variables of the upper watershed in order to investigate spatio-temporal water quality variation in particular the relationship with land use. Although temporal variations of water quality in each stream were similar and were significantly influenced by flow, spatial variations in each stream varied as physico-chemical characteristics of upper watershed. As a result of regression analysis, Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Nitrogen (T-N), and Total phosphorus (T-P) concentration were the most significantly and positively associated with people population density. It is necessary to manage not only water quality but also land use of upper watershed and flow flux.

• Journal of Drive and Control
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• v.14 no.1
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• pp.14-22
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• 2017

Flow force is the additional unbalanced force acting on the valve spool by fluid flow, excluding the static pressure force that is offset on the spool land wall at the same magnitude. When designing the valve spool, it is assumed that the same average value of static pressure is applied to the inlet and outlet spool land wall in one chamber. However, the high velocity of the fluid flow by the inlet or outlet metering orifice creates unbalanced pressure distribution and generates additional force in the opposite direction to that of the solenoid attraction force. This flow force has a negative effect on the control performance of the EPPR valve, which needs to develop uniform output pressure along the entire spool control range. In this study, we developed a 3D model of the EPPR valve and conducted flow force characteristic analysis using CFD S/W (ANSYS FLUENT). The alleviated flow force model was derived by adjusting the design parameters of the spool notch.

• Journal of Environmental Science International
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• v.7 no.4
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• pp.565-572
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• 1998

This study estimate the degree of contamination in the streamwater around the Sudokwon landfill site. It was sampled at 10 sites in Jan., Apr., Jul. and Oct., 1996. There were analyzed five kinds of toxic chemical material-CN, AES, PCB, As, Org-p, and four kinds of heavy metal-Pb, Hg, Cd, $C^{+6}$ The result are 1)The COD was generally increased to compare before landfall, 2) The Org-P and PCB were not detected at all points, 3) The concentrations of Pb, $C^{+6}$ and As were lower than the environmental criteria values, 4) The CN, Hg and Cd were over envirommental criteria values. and so emergent regulation is needed, 5) The effects of the streamwater contamination were not only the leachate of the landfall, but also the small factories and agricultural land around the landfill.

• Journal of Microbiology and Biotechnology
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• v.14 no.3
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• pp.532-539
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• 2004

For efficient lincomycin production from Streptomyces lincolnensis L1245, various vegetable oils, natural nitrogen sources, and surfactants were investigated at the pilot-scale level in the flask. Olive oil as the sole carbon source was the most suitable one for producing lincomycin. When 20 g/lof olive oil was used, the lincomycin concentration and lipase activity reached 1.01 g/land 182 U/ml, respectively, after 5 days of culture. Among the various unsaturated fatty acids, when linolenic acid was used, the cell growth and lincomycin production were markedly decreased. On the other hand, when 0.2 g/l of oleic acid was added to the culture broth, the maximum lincomycin concentration was 1.0 g/l, which was about 1.7-fold higher than that obtained without the addition of oleic acid. Among the various natural nitrogen sources, pharmamedia or soybean meal was the most suitable nitrogen source. In particular, in the case of a mixture of 10 g/l of pharmamedia and soybean meal, 1.5 g/l of lincomycin concentration and 220 U/ml of lipase activity were obtained. When Span 180 was used as the surfactant, lincomycin production, lipase activity, and oil consumption increased. The correlation between the consumption rates of oil and lincomycin production in a culture using olive oil as the sole carbon source was also investigated. The lincomycin production depended on the consumption rate of olive oil. Using these results, fed-batch cultures for comparing the use of olive oil and starch as a conventional carbon source were carried out in a 5-1 fermentor. When olive oil was used as the sole carbon source, 34 g/l of olive oil was consumed after 7 days of culture. The maximum lincomycin concentration was 3.0 g/l, which was about 2.0-fold higher than that of starch medium after 7 days of culture. The product yield was 0.09 gig of consumed carbon source, which was about 3.0-fold higher than that of starch medium after 7 days of culture.