• Journal of the Daesoon Academy of Sciences
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• v.35
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• pp.359-392
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• 2020

In this paper, we examined the development of Chinese Taoist architecture, its cultural implications, and comprehensively summarized the core principles of the Taoist ecological ideas that are reflected in Taoist architecture. This is a groundwork for exploring an ideological model for sustainable ecological architecture in modern cities. Taoist architecture has a long history that has led to changes, developments, and a gradual maturation. Zhi (治), Lu (廬), and Jing (靖), were the first architectural forms of the early Taoist body. These formed the basis for the future development of Taoist Courts (宮觀). The state-sponsored government-run Taoist Courts established from the time of the North and South Dynasties to the time of Tang Dynasty led to a constant standardization of the rites, and these Courts gradually became more and more formalized. Since the establishment of Quanzhenjiao (全眞敎) in the early 12th century, a movement that emphasized putiy training, architecture for the ascetic practice emerged in remote natural spaces suitable for strict ascetic practices. Meanwhile, in Taoist architecture, the type and structure of buildings were strengthened in order to worship various gods. The various Taoist Courts established through this historical process embody the elements, institutions, and ecological ideas of Taoist culture. Taoist architecture basically pursued the idealism of Paradise in a Deep Cave (洞天福地) and adopted a feng-shui theory of using natural terrain artfully in selecting a place and building a layout. This was reflected through their ecology. Meanwhile, Taoist architecture does not destroy the balance of nature by emphasizing the utilization of local natural resources whenever possible while selecting building materials according to the principles of yinyang and the five movements (陰陽五行). In addition, Taoism aims to select simple places for practising asceticism and ancestral rituals whenever possible because of the need to maintain a simple mind, suppress desire, and return to a state of purity. This attitude is an indication of a kind of simple ecological ideas and value of frugality easily found in Taoism. The ecological ideas of Taoism provide abundant resources for considering solutions to the ecological crisis that arises in the creation of residential environments. Through the ecological ideas of Taoism, we can find a direction to understand the relationship between human beings and nature while creating new, sustainable residential environments.

• Journal of Ginseng Research
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• v.32 no.1
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• pp.8-14
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• 2008

Stress activates hypothalamic-pituitary-adrenal (HPA) axis and subsequently increases the systemic levels of glucocorticoids. It also inhibits the release of gonadotropin-releasing hormone (GnRH) from hypothalamus. Korean ginseng (Panax ginseng CA Meyer) has been proven as an anti-stress agent. However, most of the anti-stress effects of ginseng on stresses such as immobilization, electronic foot shock, and cold swim, which subsequently cause oxidative damage in brain, were obtained by using ginseng extract or ginseng total saponin. Moreover, anti-stress and anti-oxidative effects of ginseng were demonstrated by determination of enzyme or hormone levels but not mRNA as well as transcriptome. Further studies on transcriptome, proteomics, and systems biology as well as signal transduction would be required to elucidate molecular action mechanisms of ginseng on stresses.

• Journal of the Earthquake Engineering Society of Korea
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• v.6 no.1
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• pp.55-62
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• 2002

The upper wall-lower frame structures(mixed building structures) are usually composed of shear wall structure in the upper part of structure which is used as residential space and frame structure in the lower part of structure which is used as commercial space centering around the transfer system in the lower part of structure. These structures are characteristics of stiffness irregularity, mass irregularity, and vertical geometric irregularity. The purpose of this study is to investigate the nonlinear response characteristics and the seismic capacity of mixed building structures when the number of stories in the lower frame is varied. The conclusions of this study are following. 1) As the result of push-over analysis of structure such as roof drift(i.e. roof displacement/structural height) and base shear coefficient, when the stories of lower frame system are increased, base shear coefficient is decreased, but roof drift is increased. 2) According to an increase in stories of the lower fame, story drift and ductility ratio of upper wall system are decreased and behavior of upper wall system is closed to elastic. 3) When the stories of lower frame system are increased, the excessive story drift is concentrated on the lower frame system.

• Journal of the Korean Recycled Construction Resources Institute
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• v.4 no.2
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• pp.180-186
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• 2016

There are many apartment buildings with the government's policy of increasing the supply of residential houses in Korea. Roughly 60% of the Korea population are living in apartment buildings. Since the 1970s, the Korean economy has grown enormously, the economic and social structure was radically transformed to industrialization and urbanization step. A village has grown into a large town in Korea and apartment buildings was constructed to solve national housing shortage by the Korean government and the construction company. Since the 2000s, this apartment buildings which was built in the 1970s and 1980s had become gradually deteriorated. So, reconstruction and remodeling project of apartment buildings have been come into request in Korea. There are two way to improve the residential environment. The one is remodeling of apartment buildings and the other is reconstruction of that. Therefore, we carried out questionnaire and survey study of the preference on the reconstruction and remodeling of old aged apartment which were located in daejeon province. As a result, the preference rate of remodeling is increasing instead of reconstruction because reconstruction of apartment buildings takes more money and needs long construction period.

• Journal of the Korean Institute of Landscape Architecture
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• v.39 no.5
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• pp.21-32
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• 2011

The district units planning suggests not only detailed standards of building as parts of the whole plan in the district but also a guideline of the arrangement, shape and pavement of the public open space, in order to move away from the rigid image of an institution which causes the formal creation of it. This triggered various problems. While the basic plan for adjustment of urban environments(established in 2005) was being reorganized in order to reflect changed conditions of the city center, the sector of public open space was subdivided according to the guidelines of development by district. We conducted a comparative analysis of conditions before and after the adjustment, so as to examine whether or not the reorganized institution is effective for the plan of public open spaces. The analysis showed that there was no remarkable change between the basic plan and the reorganized institution in that items which were not any different from the existing building codes were established due to lack of guidelines related to public open space under the law of urban and residential environmental improvement. Low regulations should set up criteria for establishment from a concrete, effective microscopic aspect appropriate to the significance of public open space by the linking of public open space and the surrounding environment, whereas high regulations such as building codes should specify essential components.