• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.83-86
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• 2006

The purpose of this study is to actualize the unit planning space. First, to understand various needs about residential space of apartments inhabitants. It is necessary for us to understand exactly what differences of residential needs and how different they are with todays's viewpoint because different residential life should be developed according to family structure, age and personality. Second, to suggest plan type as many as possible to reflect and accept various residential needs of inhabitants. The main bed room is normal used for the space of husband and wife, it is necessary to consider the room to be free from the main living room, to introduce variety in the area division or location of rooms an to mark kitchen and dining room as family room or pieasure room besides as a working space

• 대한기계학회:학술대회논문집
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• 대한기계학회 2000년도 추계학술대회논문집B
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• pp.199-204
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• 2000

This paper reports a thermal environmental analysis of a room in accommodated with multi-heat sources according to ventilation condition. Two case modification have been investigated to obtain the lower temperature distribution in the room. The temperature distribution of the original room were found about $25{\sim}35^{\circ}C$. As a result, the use of, three ventilating fans and two electric fans are useful for room ventilation respectively, and using two electric fan is more recommendable in side of economical efficiency.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2008년도 춘계학술대회논문집
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• pp.844-847
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• 2008

As customer's demands are varying, the type of floor plan of apartment is changed into expanded type with balcony unified to living room from general type with balcony separated from living room and so is changing the layout of L(living room), D(dining room) and K(kitchen). This study aims to examine how the type of floor plan of living room affects the floor impact sound insulation performance and to propose fundamental idea to floor plan layout of apartment in terms of floor impact sound reduction.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2009년도 하계학술발표대회 논문집
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• pp.520-526
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• 2009

This study proposed the optimum design values for the biological clean room system observing the regulations of Hazard Analysis Critical Control Point (HACCP). Even though the standard for industrial clean room system has been well established, the basis for biological food clean room system is the first stage. In order to prevent the contaminations in advance for food storages, processes, and distributions, the criterion of Hazard Analysis Critical Control Point is positively required. This study also suggested the possible ways of how to avoid the hazardous contaminations.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2000년도 춘계학술대회논문집B
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• pp.865-870
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• 2000

The flow and the moisture contamination of the dry room in the manufacturing process of lithium ion battery are analyzed numerically by finite volume method. Standard ${\kappa}-{\varepsilon}$ turbulent model widely applied in predicting turbulent flow is adopted in this study. Moisture contamination and distribution are studied by assumption of two cases; one-point generation and uniform generation throughout the room. To evaluate ventilation efficiency on moisture contamination, scales of ventilation efficiency are introduced. From these analyses, moisture contamination is strongly dependent on the flow field and the radius of moisture contamination can be reduced by closing a part of outlets in a dry room.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2008년도 춘계학술대회 논문집
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• pp.1466-1472
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• 2008

To minimize the train operation interruptions and train exchanges, the RF transmission system is proposed. The current control room of the Seoul Metro has information of the train movement through the Total Traffic Control System, but it does not have information of the train itself, rail status, and other facilities' status. When some trouble occurs during train operation, the train crews should report the control room about the trouble and fix it. If the control room has exact information of the trouble, the expert in the control room can help the crews to fix the trouble swiftly and exactly. Since the crews are busy taking care of the trouble, they often miss to report the control room on time. The proposed RF transmission system relays the information of the train to the control room automatically in real time, and makes it possible to provide the passengers good service by reducing the train operation interruptions and train exchanges.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2002년도 추계학술발표대회
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• pp.53-57
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• 2002

This is a study on the houses that will be submerged by the construction of hwa-buk dam. The purpose of this study is to record the folk houses that will be disappeared, and to make clear the regional characteristics of folk houses in this area. The type of site plan presents variously according to the location of several important factors. Types of site plan that are presented in this area are 4 (-, \ulcorner, equation omitted, - ), and \ulcorner, type is general. Types of houses according to the number of front room unit are 2. And 3room and 4 room type enlarge the living space by installing the toe-gan. In case of the 4 room-type is having Maru between rooms. The 3 room type shows superior distribution than the 4 room type.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2002년도 추계학술발표대회
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• pp.103-107
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• 2002

Children in elementary school spend most of their time in their rooms in the housing environment. Children need to be provided with a new children's room environment that fits to their growth and development. Thus, the purpose of this research is to find out environmental characteristics of elementary school children's room. The samples are 633 children in their fourth or higher year grades. The results were analyzed using frequency, percentage, 1-test and F-test. For the research, used also were a developed measurement instrument in this study for environmental characteristics of children's room. The characteristics of children's room environment were categorized into ten items; convenience accessibility, order, ability to express, originality, safety, comfortability, privacy, territoriality, and social interaction. Children's rooms are designed to provide convenience and accessibility to children, but do not provide the creativity in them.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
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• pp.1111-1117
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• 2009

응급의료의 수요와 요구의 급증으로 인해 더욱 혼잡한 환경과 폭력, 의료분쟁에 노출되어 있는 응급실 간호사는 누구나 불안을 경험한다. 이러한 불안은 부정적 생리 반응을 일으켜 직무수행도와 직무만족도를 저하시키는 중요한 요인이 되고 있으므로 응급실 간호사들의 불안을 완화시켜주기 위한 중재 환경이 절실히 필요하다. 본 논문은 음악 감상을 통한 음악 중재가 응급실 간호사들의 불안에 미치는 효과를 개선시키는 것을 보인 것이다. 음악으로는 대표적인 성악곡을 선택하였으며, 응급실 간호사의 불안과 활력징후에 미치는 음악 효과를 측정하기 위하여 불안 측정 도구로는 SAI(State Anxiety Inventory)를 활용하였다. 실험을 통해 성악을 통한 음악중재가 응급실 간호사의 불안을 감소시키고 활력징후를 안정화시킨다는 결과를 얻었다.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2005년도 추계학술대회 논문집
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• pp.63-66
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• 2005

Nanoimprint lithography (NIL) process at room temperature has been newly proposed in recent years to overcome the shape accuracy and sticking problem induced in a conventional NIL process. Success of the room temperature NIL relies on the accurate understand of the mechanical behavior of the polymer. Since a conventional NIL process has to heat a polymer above the glass transition temperature to deform the physical shape of the polymer with a mold pattern, viscoelastic property of polymer have major effect on the NIL process. However, rate dependent behavior of polymer is important in the room temperature NIL process because a mold with engraved patterns is rapidly pressed onto a substrate coated with the polymer by the hydraulic equipment. In this paper, finite element analysis of the room temperature NIL process is performed with considering the strain rate dependent behavior of the polymer. The analyses with the variation of imprinting speed and imprinting pattern are carried out in order to investigate the effect of such process parameters on the room temperature NIL process. The analyses results show that the deformed shape and imprint force is quite different with the variation of punch speed because the dynamic behavior of the polymer is considered with the rate dependent plasticity model. The results provide a guideline for the determination of process conditions in the room temperature NIL process.