• 한국의류학회지
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• 제33권11호
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• pp.1733-1743
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• 2009

The LOHAS trend is based on a present and future culture with a sustainable influence on the life of modem humans. This study examines the LOHAS trend to create a design that is practical and reflects a notion of LOHAS in quality. Design making is selected with three sub-themes under the concept 'With Us, Nature & High Touch' and the dress design that is suitable to the type and purpose of the parties following the concept. Theme A, "Neo-Classicism" is for a reception party. It made efficient use of 'Type of environmentally friendly material practical use + Type of multi-function design + Type of order production + Type of society morals design'. Theme B, "Between Virtual & Reality" is for a wedding reception. It made efficient use of 'Type of environmentally friendly material practical use + Type of multifunction design + Type of retrenchment design + Type of order production + Type of society morals design'. Theme C, "Arty Illusion" is for a cocktail party. It made efficient use of 'Type of Re-design + Type of nature motive practical use + Type of the higher sensitivity pursuit design + Type of order production + Type of society morals design'. This study explained that nature, environment, and a sense about society are put to practical use in fashion design through the creation of a fashion design to apply a LOHAS fashion design notion and a special quality.

• 한국실내디자인학회논문집
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• 제40호
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• pp.94-101
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• 2003

This study is mentioning about basic information and guide related block types, through a comparison and an analysis of floor types which is shown as function in block types and public interior spaces. For the range of this survey, it is defind in the beginning of 1970' s to the end of 1990' s which was rapidly developed in hotel industry and also is chosen by 12 places in the first class hotels. On the purpose of this study is written by designing the basic information of architectures, new hotels which are built and managed in urban, refer to the survey and analysis of the characteristic in hotel. The following is conclusion by based on pre-survey of the analysis of a plan and a site in these hotels. First, as a result of analysis in block type, there are equally distributed in three types (in-type, combination type, close-type), except a atrium type exception, in 12 hotels(100%). Second, as a result of analysis of function type in public interior space, Con-course type is consist of 7(58%), Hall type is 5(42%) in the type of room in public interior space, in 12 hotels(100%). Third, the type in lobby on space plan are equally shown by the type of lobby in center(4PL.), of lounge in center(4PL.), and a compromising type(4PL.).

• 한국운동역학회지
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• 제14권3호
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• pp.285-299
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• 2004

The purpose of this study is to identify female 500m sprint start motion by the center of gravity position in short track speed skating. The center of gravity position ratio was divided into three type(type A front : 80%-back : 20%, type B front : 70%-back 30%, type C front: 50%-back : 50%). Three video cameras were used for 3D motion analysis with DLT method and the results were as follows: The elapsed time in starting motion was appeared that type B was the shortest and type A was the longest. It was appear that the stroke length of type A was longer than that type B and C during starting phase. This result was similar to displacement of center of gravity. It was appeared that skill type of center of gravity position ratio type B' ankle and knee joint angle were lower than that of type A and C. Observing these results it was conclusion that skill type B of center of gravity position ratio was more faster than that of type A and C. But it is important that these skill type needed to verifying more subjects.

• Applied Microscopy
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• 제27권1호
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• pp.1-12
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• 1997

Dorsal and ventral epithelium of leech, Whitemenia edentula, were observed, using both light and electron-microscope. Results are as follows. Epithelia are composed of simple columnar or irregularly-shaped epithelium, the transveral folds were seen in the cross-sectioned dorsal and ventral epithelia, but only longitudinal folds(depth $500{\mu}m$, width $350{\mu}m$) were discovered in the ventral epithelium. As to muscular tissue under the dorsal epithelium of Whitemenia edentula, that of longitudinal muscle layer is thicker and more developed than that of circular muscle layer. Seven gland cells (type-A, B, C, D, E, F and H cells) and one pigment cell (type-G cell) were discovered in the whitemenia edentula. Those were identified as three kinds of the neutral mucopolysaccharide granoles (type-A, B and F cells), two kinds of acidic mucopolysaccharide granules (type-C and D cells), and two kinds of non-reactive granules respectively (type-E and F cells). The glanules of the type-A and type-B gland cells ae electronly high-dense, and surrounded by the muscular tissue. As to the distribution of gland cells, the type-A, type-B, type-C, type-D, type-I and type-H gland cells were discovered only between the connective tissue and the circular muscle layer, while type-F gland cells were discovered only between tile circular muscle layer and the longitudinal muscle layer.

• Journal of Power Electronics
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• 제14권6호
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• pp.1157-1165
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• 2014

The T-type topology is a three-level topology that has an advantage in terms of its number of switching device and its efficiency when compared to the neutral-point clamped (NPC)-type topology. With the recent increase in the usage of the T-type topology, the interest in its reliability has also increased. Therefore, a tolerance control for a T-type rectifier is necessary to improve the reliability of applications when an open-switch fault occurs. NPC-type rectifiers cannot eliminate input current distortion completely. However, the T-type rectifier is able to restore distorted current. In this paper, a tolerance control for the $S_{x2}$ and $S_{x3}$ open-switch faults of a T-type rectifier is proposed where it is advantageous in terms of efficiency when compared with other tolerance controls. The performance of the proposed tolerance control is verified through simulation and experimental results.

• 생물환경조절학회지
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• 제4권1호
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• pp.32-42
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• 1995

1. 시설형태별 온도분포는 Type 1의 경우 지붕의 환기구가 없기 때문에 중력환기는 거의 일어나지 않고, 풍력환기에만 의존하게 되므로 풍속이 약한 경우는 온도가 상승하였다. Type 2 및 Type 3는 지붕의 환기구를 통하여 중력환기가 일어나기 때문에 대체로 온도 분포도 균일한 편으로 나타났다. 2. 시설형태별 평면 광분포는 Type 1가 가장 높고 Type 2, Type 3순으로 나타났다. 즉 일사투과율에 의한 지면 일사 도달율과 직접적으로 관련되기 때문에 Type 1, Type 2, Type 3순으로 지면온도 상승에 영향을 주었다. 3. 환기모델과 열수지 모델을 도입하여 환기량 및 실내온도 변화를 구한 결과, 시설형태별 풍속의 변화에 따른 내외기온차 변화는 Type 1이 가장 크고 Type 2, Type 3순이었다. Type 1의 경우 다른 형태에 비하여 풍속이 1 ㎧로 증가하면 급격히 내외기온차가 감소하였다. 4. 실측치를 사용하여 모델에 의한 풍속변화에 따른 환기량의 변화를 추정한 결과, Type 3 및 Type 2가 상대적으로 Type 1보다 낮은 경향을 나타냈다. 5. 전체적으로 개량형인 Type 2 및 Type 3은 관행형인 Type 1보다 효율적이라고 판단된다. 특히, 성력화의 차원에서 보면 Type 3이 Type 2보다 월등히 우수하기 때문에 자연적인 강우차단 능력이 보장된다면 Type 3이 Type 2보다 효율적이라고 사료된다.

• Journal of the Korean Wood Science and Technology
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• 제39권1호
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• pp.53-59
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• 2011

시험 시편은 1개의 횡목과 2개의 종목이 직결나사못 2개로 연결된 접합부(Type-A)와 2개의 횡목과 2개의 종목이 4개의 직결나사못으로 연결된 접합부(Type-B)를 제작하였다. Type-B를 보강하기 위하여 횡목간의 연결부를 끝면거리 5D로 반턱이음하여 2개의 직결나사를 사용한 접합부(Type-C), 끝면거리 10D로 반턱이음한 접합부(Type-C1)와 끝면거리 10D, 직결나사 3개를 사용한 접합부(Type-C2)를 제작하였다. 압축형 전단 내력 시험결과 Type-B의 내력을 기준으로 Type-B를 보완한 Type-C는 약 30% 감소하였고, Type-C에서 끝면거리를 증가시킨 Type-C1은 Type-B와 비슷한 내력을 보였으며, Type-C1에서 직결나사못의 개수를 3개로 증가시킨 Type-C2는 Type-C1과 비교하여 1.28배 내력을 나타냈다. 기존 정각재를 이용한 옹벽의 접합부 중 긴 횡목과 짧은 횡목이 2개의 종목과 연결되는 접합부는 내력이 저하되기 때문에 이를 대체하기 위하여 실험을 실시하였다. 따라서 Type-B를 Type-C2로 대체한다면 옹벽 시공시 직결나사못에 의한 목재의 할렬, 파단과 시공시간이 줄어들고 접합 내력이 증가할 것으로 기대된다.

• 한국환경복원기술학회지
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• 제11권6호
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• pp.81-90
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• 2008

Recently, geofiber(polyester) reinforced soil was added on soil-seed mixture spray to control erosion and to improve vegetation growth on rocky slope sites. This research was conducted to compare vegetation effects and soil hardness on three types of soil-seed mixture spray on stone gabion river bank [A type : soil-seed mixture spray underlying 30cm thick sand with geofiber(geofiber reinforced soil system), B type : soil-seed mixture spray underlying 30cm thick sand without geofiber, C type : soil-seed mixture spray]. Evaluation were made concerning vegetation coverage, soil hardness and moisture content. The results of this study showed that A type system was effective for the growth of vegetation and soil hardness when compareed to B type and C type. A type and B type showed higher covering rate than C type on stone gabion river bank, and especially A type showed the highest covering rate. Soil hardness and water content were high on A type vegetation system compared to B type and C type. We noted that high soil hardness and high moisture content with geofiber(geofiber reinforced soil system) were effective both to control erosion from water current impact and to be high coverage and species of vegetation on stone gabion river bank.

• KIEAE Journal
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• 제8권3호
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• pp.13-18
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• 2008

Recently it is urgent issue in every department that problem from environmental disruption such as global warming. As the case of streetscape works essentially at city scenery, it is inevitable that changing from present view, which centers facilities and buildings, to environmental harmonic scenery. This study plans climate adjusting ability and improvement of thermal efficiency by putting ecological elements to buildings on a street which are essential factors of streetscape. Ultimately, this not only makes a pleasant environment but also revives being withered earth. Street-environment on eco-scape will take a part in designing sustainable city. This study acquires the way how buildings on a street get applied ecological elements as following. Roof level part : the greening surface of the rooftop(included plant box type), the greening roof as a type of pergola, the greening surface of the middle floor rooftop(included plant box type). Elevation part : climbing type, downfall type, espalier, flower bed in balcony type, wall-installing type, water wall type, other design types. Ground level part : paving the whole surface with permeability, paving the gap with permeability, plant box type, ground plant type, waterside zone, wetland, fence greening type, terrace greening type, retaining wall greening type.

• 한국추진공학회지
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• 제16권4호
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• pp.9-15
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• 2012

본 연구에서는 핀 하중 시험을 통해 탄소섬유/에폭시 복합재의 핀 체결부에 대한 베어링 강도를 조사하고 음향방출법을 적용하여 파괴거동을 조사하였다. 복합재는 필라멘트 와인딩 공법을 적용하여 제작되었으며 적층패턴을 달리한 세 종류의 시편을 적용하였다. Type 1은 스티치가 있는 일방향 섬유시트가 적용된 적층패턴을 가지고 있고, Type 2는 스티치가 제거된 일방향 섬유시트가 적용된 적층패턴을 가지고 있으며, Type 3는 프리프레그가 적용된 적층패턴을 가지고 있다. 연구결과에 따르면 Type 1은 Type 2에 비해 베어링 강도가 3.3% 낮게 나타났으며 Type 3가 가장 높은 베어링 강도를 나타내었다. Type 1과 Type 2는 net-tension 모드 파손이, Type 3는 베어링 모드 파손이 나타났으며 Type 3의 음향방출 에너지는 Type 1과 Type 2의 경우에 비해 높게 나타났다. 이로 미루어 보면 Type 3가 구조적으로 가장 안전함을 알 수 있었다.