• 대한건축학회논문집:계획계
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• 제35권12호
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• pp.83-92
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• 2019

The purpose of this study is to analyze the continuous forms of time and space that work as architectural design principles of the Memorial to the Murdered Jews of Europe (Jewish Memorial). Continuity is divided into two, physical and non-physical attributes. The former extends from small installations to furnitures, finishes, spatial composition, and even spatial networks that complete architecture, and the latter is tied to time, from traditional to historical, developmental, commemorative or memorial elements. They are inherent in architecture as continuous forms. The Jewish Memorial is analyzed by the analysing framework of these two items. The analysis of the two layers can be summarized as follows; physical continuity is found in the space networks of the Memorial's inside and outside, the undulating spaces, the finishes, the small furnitures and installations, the entrances of staircases, the expanded underground of the ground order, and non-physical continuity manifests in the topological variation of spatiality, the morphological development of memorial architecture, the connection of semantic sense of space, and the superposition of historicity and modernity. These forms of continuity do not aestheticize the German enormity history, but make the meaning of the Memorial into non-superficial, in-depth architecture as a monument. Thus, the results of this study show that physical and non-physical continuity should be considered as the important design principles of architecture that makes the Memorial architecture possible.

• 생태와환경
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• 제53권4호
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• pp.390-407
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• 2020

This study was carried out to evaluate the restoration effect in the restored Yangjae stream and to draw up an adaptive management plan based on the results. As the result of evaluation on the restoration effect, the restored Yangjae stream was evaluated with low naturalness in both terms of the morphology of the stream and the composition and spatial distribution of vegetation. The diverse functional groups were introduced in the vegetation restoration, but the flooding regime, which is significant in the spatial distribution of riparian vegetation, were not correctly reflected. Exotic species or species that were not ecologically suitable for the location were introduced on the embankment and thus a measure to improve those problems is required. As the ecological principle was not reflected in the restoration plan, the stream was constructed as the double terrace structure. Therefore, the width of the waterway was narrowed further, and the waterfront was not designed to accommodate changes from flooding disturbance, making the micro-topography of the stream simpler and the naturalness lower. The adaptive management plan was prepared to improve those problems, and a plan for creating an ecological network was recommended to enhance the restoration effect.

• 한국문헌정보학회지
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• 제55권3호
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• pp.155-170
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• 2021

본 연구는 우리나라가 초고령화 사회로의 진입을 앞두는 상황에서 공공도서관이 노인이용자에게 편리한 여가시설이자 세대를 통합하는 공간적 기능을 지닌 사회적 기관으로서 인식되기 위한 방안을 모색하고자 시도되었다. 특히 도서관의 공간 및 시설 설계에 대한 시사점과 전략을 찾기 위한 것이 본 연구의 목표이며, 이를 위해 해외 도서관 노인서비스 공간·시설 관련 주요 지침을 분석하여 관련 시사점을 도출하였다. 또한 도서관 서비스 이용경험이 있는 노인이용자를 대상으로 심층면담 조사를 수행하여 노인을 위한 공간·시설 조성 시의 기준과 우선순위 등을 규명하고, 그 결과 공공도서관이 노인서비스 공간을 구성하기 위한 방안으로서 '개방형 노인서비스 공간'과 '통합형 노인서비스 공간'을 제언하였다.

• Journal of Ecology and Environment
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• 제46권1호
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• pp.76-84
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• 2022

Background: Climate and livestock grazing are key agents in determining current Mongolian steppe vegetation communities. Together with plant coverage or biomass, palatability of steppe community is regarded as a useful indicator of grassland degradation, in particular, at grazing hotspots in arid and semi-arid grasslands. This study analyzed relationships between livestock grazing pressure and steppe vegetation palatability at three summer pastures with different aridity (dry, xeric, and mesic) and livestock numbers (1,100, 1,800, and 4,100 sheep units, respectively). At each site, it was surveyed coverage, biomass, and species composition of different palatability groups (i.e., palatable [P], impalatable [IP], and trampling-tolerant [TT]) along a 1-km transect from grazing hotspots (i.e., well) in every July from 2015 to 2018. Results: In results, total vegetation coverage increased with wetness, 7 times greater at mesic site than dry one in averages (33.1% vs. 4.5%); biomass was 3 times higher (47.1 g m^-2 vs. 15.7 g m^-2). Though P was the dominant palatability group, the importance of IP in total coverage increased with aridity from mesic (0.6%) to dry (40.2%) sites. Whereas, TT increased with livestock numbers across sites. Locally, IP was observed more frequently near the wells and its spatial range of occurrence becomes farther along the transects with aridity across sites from mesic (< 100 m) to dry (< 700 m from the well). Conclusions: Our results showed that the importance of IP and its spatial distribution are different at both local and regional scales, indicating that the palatability parameters are sensitive to discern balance between selective-grazing demand and climate-driven foraging supply in Mongolian rangelands.

• Asian-Australasian Journal of Animal Sciences
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• 제20권11호
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• pp.1631-1635
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• 2007

Japanese Brown cattle, one of the four domestic beef breeds in Japan, are suffering from numerical reduction due to economic pressure from profitable breeds. In this study, all the reproductive cows in the Kouchi sub-breed of the Japanese Brown cattle that were alive in July 2005 were investigated by pedigree analysis to clarify genetic structure and composition of genetic variability. In addition, genetically important individuals for the maintenance of genetic variability of the sub-breed were also identified through the core set method. The number of cows analyzed was 1,349. Their pedigrees were traced back to ancestors born around 1940, and pedigree records of 13,157 animals were used for the analysis. Principal component analysis was performed on the relationship matrix of the cows, and their factor loadings were plotted on a three-dimensional diagram. According to their spatial positions in the diagram, all the cows were subdivided into five genetically distinctive subpopulations of 131 to 437 animals. Genetic diversity of the whole sub-breed, which is estimated to be 0.901, was decomposed into 0.856 and 0.045 of within-subpopulation and between-subpopulation components. Recalculation of genetic diversity after removal of one or several subpopulations from the five subpopulations suggested that three of them were genetically important for the maintenance of genetic variability of the sub-breed. Applying the core set method to all the cows, maximum attainable genetic diversity was estimated to be 0.949, and optimal genetic contributions assigned to each cow supported the previous results indicating relative importance of the three subpopulations as useful genetic materials.

• 한국지하수토양환경학회지:지하수토양환경
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• 제25권2호
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• pp.16-23
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• 2020

In this work, ²²²Rn activity, major dissolved ions, and microbial community in ground- and surface waters were investigated to characterize groundwater inflow to the stream located in an urban area, Daejeon, Korea. The measured ²²²Rn activities in groundwater and stream water ranged from 136 to 231 Bq L^-1 and 0.3 to 48.8 Bq L^-1, respectively. The spatial distributions of ²²²Rn activity in the stream strongly suggested groundwater inflow to the stream. The change of geochemical composition of the stream water indicated the effect of groundwater discharge became more pronounced as the stream flows downstream. Furthermore, microbial community composition of the stream water had good similarity to that of groundwater, which is another evidence of groundwater discharge. Although groundwater inflow could not be estimated quantitatively in this study, the results can provide useful information to understand interactions between groundwater and surface water, and determine hydrological processes governing groundwater recharge and hydrogeological cycles of dissolved substances such as nutrients and trace metals.

• 한국수자원학회논문집
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• 제50권7호
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• pp.441-453
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• 2017

상수관망 시스템은 다수의 이용자에게 용수를 공급하기 위한 사회기반시설물로써, 적절한 수압을 유지하고 안정적으로 용수를 공급할 수 있어야 한다. 따라서 안정적인 설계와 효율적인 운영을 위해서는 상수관망 시스템의 용수 공급능력을 정량적으로 파악하는 것이 중요하다. 이러한 노력의 일환으로 상수관망 시스템 내 에너지 거동을 통해 신뢰도를 정량화한 신뢰도 지수가 다양한 방법으로 개발되어 왔다. 대부분의 신뢰도 지수는 공통적으로 절점에서의 최소요구수두 및 초과수두의 형태로 공급된 에너지를 기반으로 산정되며, 일부 지수의 경우 상수관망에 공급된 총 에너지 또는 용수 공급과정에서 손실된 에너지를 추가적으로 고려하여 산정된다. 본 연구에서는 상수관망의 용수 공급 과정에 따른 에너지 구성 요소를 소개하였으며 기존에 개발된 몇 가지 신뢰도 지수를 대상으로, 상수관망의 공급부하 상황을 고려한 시나리오 분석을 통해 신뢰도 지수의 적용성을 알아보고자 하였다. 또한, 각 절점 별 지수값을 도시함으로써, 상수관망 내 신뢰도의 공간적 분포를 나타내어 분석함으로써 보다 확장된 시스템 신뢰도 지수의 활용방안을 제시하였다.

• 한국실내디자인학회논문집
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• 제20권3호
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• pp.110-118
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• 2011

Today aesthetics expression could be a 'Everyday-life Beauty', because today art & design are closely related with a contemporary life. This thesis dealt with a everyday-life and sensitive design which sublimate from everyday-life material to the concept of aesthetics, such a purpose of this thesis establishes a base of everyday-life design through everyday-life aesthetics. This purpose made to pay attention to Japan's aesthetics concept, because Japan has been maintained and developed its own everyday-life aesthetics. Even if Japan doesn't have only everyday-life aesthetics, it is useful that is studies as some kind of a prototype. So this study analyzed about a everyday-life aesthetics and the expression method through the case-study of Japan. According to Yonagi Muneyoshi and Leonard Koren, the Wabi-Sabi has three conceptual characteristics like impermanent, incomplete, and imperfect and six expression characteristics like implication, tranquility, simplicity, coarseness, purity, and association. This study process is as follows. In the first a vocabulary of interior design was derived from three conceptual characteristics and six expression characteristics, and spatial facts was abstracted from it, and then volume, form, and then shape of composition facts of interior space was extracted from it. Finally the expression characteristics of the Wabi-Sabi in interior design was derived from these processes. In conclusion, the expression characteristics of the Wabi-Sabi in interior design is the transitional space through a Shadow, the conversional space through form and material composition, and the copying space through a natural friendship.

• 한국실내디자인학회논문집
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• 제19권6호
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• pp.188-196
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• 2010

The Commercial space are changed gradually large scalized and complexed to introduce different culture exchanges and experience. However, the mass-complex commercial space are limited as of their complexed space composition or degree of space depth, which may become factors causing people to get tired easily. Thus, having a design strategy is important to create economical effectiveness in order to overcome these limitations and for the people to stay longer and do their consumption activities through more experiences and social interchanges. Recently, Jerde Partnership's who designed many complex commercial spaces made a commercial success by their unique design strategy to setup a new space and lead the interaction between space and people. The purpose of this study is based on Jerd's design concept to analyze Jerd Partnership's design strategy and space related structure to propose their space construction and design method for mass-complex commercial spaces. The results are as follows. (1)Jerde Partnership's causes the abundant space experience of the user through mass and space constitution to have a theme and a story. (2)They builds an excursion type line of flow system with an organic curve, and a non-daily experience by the change of the space scale and the application of various programs is enabled and guides the stay for the long time. (3)They builds the doorway of various courses and a circulation system through the open space and controls depth of the space. In addition, various events are performed in the center of such a circulation system, and this event makes a unique place.

• 한국콘텐츠학회논문지
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• 제14권11호
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• pp.620-627
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• 2014

현시대의 사회적 환경은 디지털화되고 있으며, 미디어의 발전으로 대중들은 아날로그보다 디지털에 익숙해지고 있다. 그러한 사회 구조 속에서 대두되고 있는 미디어아트는 다양한 작업방식 중에서 프로젝션 매핑방식이 많이 활용되고 있다. 본 연구에서는 'Cloned Me' 작품을 바탕으로 프로젝션 매핑 작품 구현 과정에 대해 논하고자 한다. 음악을 가시화한 영상 콘텐츠를 제작하고 철 구조물 위에 프로젝션 매핑으로 영상 콘텐츠를 투사하는 방식으로 작품이 구현된다. 스토리를 담은 오브제를 제작하고 그 위에 프로젝션 매핑 방식으로 영상 콘텐츠를 투사함으로써 기존의 미디어 파사드와 차별성을 가진다. 오브제와 콘텐츠 사이를 연결하는 스토리와 구성이 존재하고 상호보완적 수정이 용이하다는 것이 장점이다. 프로젝션이 투사되는 면이 사각형의 고정된 프레임에서 벗어나 독특한 구조를 이룬다. 복제가 가능한 디지털 기술이 발전한 현시대의상을 반영해주는 작품이라는 점에서 의의를 지닌다.