• 한국전기전자재료학회논문지
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• 제20권2호
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• pp.162-166
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• 2007

The ITO thin films were prepared by facing targets sputtering (FTS) system on polycarbonate (PC) substrate. The ITO thin films were deposited with a film thickness of 100 nm at room temperature. As a function of sputtering conditions, electrical and optical properties of prepared ITO thin films were measure. The electrical and optical characteristics of the ITO thin films were evaluted by Hall Effect Measurement (EGK) and UV/VIS spectrometer (HP), respectively. From the results, the ITO thin films was deposited with a resistivity $8{\times}10^{4}\;{\Omega}-cm$ and transmittance over 80 %.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2006년도 하계학술대회 논문집 Vol.7
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• pp.420-421
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• 2006

The ITO thin films were prepared by FTS (Facing Targets Sputtering) system on polycarbonate(PC) substrate. The ITO thin films were deposited with a film thickness of 100nm at room temperature. As a function of sputtering conditions, electrical and optical properties of prepared ITO thin films were measured. The electrical and optical characteristics of the ITO thin films were evaluated by Hall Effect Measurement(EGK) and UV-VIS spectrometer(HP), respectively. From the results, the ITO thin film was deposited with a resistivity $8{\times}10^{-4}[{\Omega}-cm]$ and transmittance over 80%.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2005년도 추계학술대회 논문집 Vol.18
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• pp.281-282
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• 2005

The AZO thin film was prepared on flexible substrate by Facing Targets Sputtering method. The substrate used the Polycarbonate(PC), thickness 200$\mu$m. In particular, the AZO thin film was prepared at room temperature because the substrate is weak in heat. The structural, electrical, optical properties of the AZO thin film were investigated and the surface was observed by microscope.

• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2001년도 추계학술대회 논문집
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• pp.315-316
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• 2001

현대인들의 생활영역이 실외에서 실내로 점차 이동됨에 따라 실내 공기오염에 대한 연구가 점차적으로 증가하고 있다. 대부분의 도시인들은 하루 중 85% 이상을 실내에서 활동하고 있다.$^{1)}$ 실외보다도 실내에서 많은 시간을 보내는 만큼 실내 공기 오염도는 사람에게 직접적으로 영향을 미치게 된다. 하지만 대부분의 사람들은 대기오염의 심각성을 깊게 인식하고 있으면서도 실내 공기오염이 인간에게 미치는 영향이 더욱 크다는 점을 인식하지 못하고 있다.$^{2.4)}$ (중략)

• 대한전기학회:학술대회논문집
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• 대한전기학회 2004년도 학술대회 논문집 정보 및 제어부문
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• pp.574-576
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• 2004

The directivity of the sound pressure increases the sensitivity of the incoming sound from specific directions. The directivity measurement of the sound pressure is usually done in an anechoic room using a sloping motor. In this paper a replaceable anechoic chamber was designed for the acoustic directivity pattern measurement. Electrical equipments were interfaced with a PC for experiment automatic control. Some comparative results are shown in the result.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2004년도 추계학술대회
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• pp.591-594
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• 2004

The directivity of the sound pressure increases the sensitivity of the incoming sound from specific directions. The directivity measurement of the sound pressure is usually done in an anechoic room using a steping motor. In this paper a replaceable anechoic chamber was designed for the acoustic directivity pattern measurement. Electrical equipments were interfaced with a PC for experiment automatic control. Some comparative results are shown in the result.

• 한국주거학회논문집
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• 제16권6호
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• pp.47-54
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• 2005

By 2019, Korea is expected to be an aged society, age group of 65 and older being over $14\%$ of the total population, considering their rapid increase today. Also the phenomenon of population structure are accelerated by a low birth rate and long life span. This study was intended to find out the inconvenient details in houses pointed out by the elderly. This survey was taken by trained interviewers from the people of ages 65 and older living in Daejeon city. Statistical analysis was implemented from 583 appropriate data out of 624 questionnaires using (SPSS PC+ 10.0). The results were as follows. The elderly were put to inconvenience noises in room, old facility in living room and outmoded facility in kitchen and bathroom in detached house. And they were put to inconvenience the size of room, living room and bathroom and old-fashioned facility in kitchen in apartment. The stairway and bathroom in detached house and balcony, elevator and bathroom in apartment were pointed out dangerous spaces in house.

• 한국주거학회논문집
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• 제6권1호
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• pp.39-50
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• 1995

The Plan for effective usage of living room must be suggested because families primarily use living room for public space. And from the viewpoint of function and decoration. the kind of furniture. furniture occupancy quantity. and the arrangement of furniture have much affect on using a dwelling space. So this study will suggest basic data for a good furniture usage through experiment using scale down models. To analyze the data. frequency and percentage were used by running SPSS $PC^＋$ program. The major results are as follows. In an experiment using living room and furniture models(Scale 1/20). according to the size of space. TV sizes and furniture occupancy quantity were in proportion to size and space of the living room. Also they chose various types of tea-table and side-tables. In small spaces. subjects chose simple arrangement types (no sofa or I type sofa and cabinet). but in large spaces. they chose \ulcorner type or \ulcorner type sofa and cabinet.

• 한국실내디자인학회논문집
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• 제11호
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• pp.64-69
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• 1997

The purpose of this study was to examine the current interior conditions of children's rooms and to suggest theplanning guidelines of children's rooms. Data were collected through questionnaire survey including measurements and observations. The sample consisted of 291 households with the 3-5 years old children in Pusav. Data were analyzed by using SPSS-PC. The major findings were as follows : 1) It was found that most of children lived in small rooms. Considering their furnitures and equipments, the size of children's rooms should be 10-13 $m^2$. 2) Children's rooms should be closed to their parent's room and living room to take care of children and far from kitchen, balcony, diming room to prevent hazards. 3) Interior finishings such as wall papers, floor coverings should be chosen to consider the children's tastes and their preferred styles. 4) The types of furniture arrangement were divided by 5 types: one wall type, parallel type, ㄱ type, ㄷ type, ㅁ type. 5) The local lighting such as task lighting for studying and playing night lamp for sleeping should be used.

• 대한가정학회지
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• 제32권4호
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• pp.163-180
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• 1994

This study were planned with the purposes to make clear the mother's understanding of children's room and to offer the basic data for the guidance and the effective preparation of children's room of the mothers with elementary school children and university students. The subjects were 212 4th-6th grade elementary school children and 188 universty students living in Taege. The data were collected by questionnare methods and analyzed through SPSS PC program. The major findings of this research are as follow: 1. The greater part of mothers recognized that the children's room is necessarily needed to children. 66%(69%) among all subjects perceived that the adequate period of sleeping separation from their parents is before the entrance of elementary school.