• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2019년도 춘계학술논문요약집
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• pp.37-38
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• 2019

• Archives of Plastic Surgery
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• 제46권5호
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• pp.397-398
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• 2019

• Journal of Mechanical Science and Technology
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• 제16권7호
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• pp.975-985
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• 2002

This paper deals with theoretical model developed for analyzing the heat transfer of automotive cooling systems. The model has a modular structure which links various cooling system submodels. From the model, heat transfer rate of automotive cooling systems can be predicted, providing useful information at the early stages of the design and development. The aim of the study is to develop a simulation program for automotive cooling system analysis and a performance analysis program for analyzing heat exchanger. Heat release rate from combustion gas to coolant through the cylinder wall in engine cylinder was analysed by using an engine cycle simulation program. In this paper, details of each submodel are described together with the overall structure of the vehicle model.

• 한국국방경영분석학회지
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• 제23권2호
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• pp.120-134
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• 1997

This paper illustrates the process of developing and configuring the prototype computer-assisted analysis system named as Work-Expert for analyzing occupational stress. A Work-Expert was developed to allow the nonexperts or line manager to utilize the existing knowledge in the area of occupational stress estimation, and to provide intelligent and computer-aided problem solving. The purpose of the system development is for future prediction and problem solving. Creating preventive measures, such as early detection of stress, proper placement and promotion of employees, job enlargement, employee identification, employee involvement, communication, and training of managers will be possible by using this system effectively.

• 한국주조공학회지
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• 제21권3호
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• pp.198-203
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• 2001

In determining properties of ductile cast iron, it is well known that nodularity plays a significant role. Therefore, the national and/or international standards for ductile cast iron such as KS, ISO, ASTM and JIS have specified some methods for evaluating it. However, most of standards have not recommended the methods using image analyzer which is known as an objective analyzing tool for evaluating microstructure. In this study, a reliable method for evaluating nodularity by image analyzing method was proposed, and the result was compared with that from the common counting method proposed in KS D 4302-1999. It was found that there was a reasonable relationship in nodularities measured by these two methods.

• 한국실내디자인학회논문집
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• 제40호
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• pp.10-17
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• 2003

The purpose of this study is to the design tendency expression of contemporary architectural matter, I can find out how the architecture is represented using the surface of building in its autonomy. I study backgrounds of contemporary architectural matter, method and their natures. In this case, i can notice that 'framework-dressing' method formed a objectified tectonic system, while it supplied arts with room that they hold priority to architecture. So it makes me find that contemporary architectural matter resided in relationship complicated between things and events. Also, this study on analyzing spatial effect by the figurative language derived by researching the dadaisme, pop art, kinetic art, video art hit In conclusion, analyzing the recent experiments in the expressive qualities of exterior skin, in their use of materials, methods of construction and visual effects, it can be argued that the new skin is inclusive of times, and has autonomic, constant and tactile features. Base on their immaterial vocabularies - limits, material, mouvement, media - these could be characterized as vibrant plates.

• 교육시설
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• 제14권4호
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• pp.86-95
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• 2007

This study clarifies the theoretical background and the floor plan characteristics of component schools in Small Schools Complexes. The recent researches have proved the enhancement of students' social relationship and school security in the new school environment. The findings fur the characteristics by analyzing the component schools from six school complexes follow: (1) Students can access their classrooms in component schools through main entrances, shared corridors and private corridors. (2) Teachers' area is segregated from students' area, which does not encourage the social relationship between teachers and students. (3) Some of special classrooms, which are generally considered as shared facilities in a Small Schools Complex, are planned within component schools for accommodating specialized educational programs. (4) A component school occupying multiple floors reduces Intelligibility of space and chances of users' visual contact to colleagues. Finally, this study proposed the alternative floor planning directions in order to improve users' social relationship in a component school.

• 한국지반공학회지:지반
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• 제8권1호
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• pp.29-40
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• 1992

평면변형률 상태의 흙구조물에 대한 모형실험을 해석할 때 매우 중요한 것 중의 하나는 지반의 변형을 정도 높게 관찰하는 것이다. 본 논문에서는 모형토조 측벽의 투명한 아크릴판 위 에 부착된 고무 멤브레인 위의 절점들을 일정한 시간 간격으로 사진 촬영함으로써, 각 절점의 변위를 구하고, 그 변위를 이용하여 지반의 변형을 해석하는 방법에 대해 기술했다. 요소의 변형률 계산에는 1차의 4절점 등매개 변수 요소를 사용했다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.1123-1128
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• 2011

Generally, there are many types of data, such as wear data or irregularity data, are detected for analyzing railway performance. The analysis of railroad wear or irregularity data is most effective method for the efficient railway maintenance. Especially, the track damaged directly by train, have as important position with the inspection data. This study suggest the Life-Cycle performance analysis method and process of railroad by analyzing two types of data, wear data and irregularity data. This analysis methods can be applied to suggest the Life-Cycle performance of railroad based on environmental factors or design factors, such as sleeper type, roadbed type, cant, the radius of curvature, speed, maintenance history and so on.

• 한국전자거래학회지
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• 제21권1호
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• pp.119-129
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• 2016

웹의 발달과 함께 많은 정보들이 쏟아지기 시작했다. 그에 따라서 사회 이슈들을 소셜 데이터로부터 추출하고, 이에 대한 해결 방법을 모색하는 연구에 대한 관심이 많아지고 있다. 이에 본 연구에서는 과학기술문헌들을 수집하고, 분석해서 이슈 토픽 별로 군집화 하는 연구를 수행한다. 이를 위해서 보건분야의 주요 용어들을 중심으로 수집하고, 효과적인 분석을 위한 데이터 처리 및 토픽들을 중심으로 군집화 연구를 수행한다. 그 결과, 연구 이슈들을 도출하고 사회 현상에 대한 해결 방안을 마련할 수 있는 토대를 구축하고자 한다.