• 한국농촌건축학회논문집
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• 제11권4호
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• pp.43-50
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• 2009

Since then where the public housing comes in into Korea many there was development and change. The Mapo apartment in Seoul which is built at 1962 is the first apartment and case of Jeollabuk-do before being built at 1978, the Dongyang apartment Jeongju is the beginning. Before the residential supply ratio which gives already passes over 100% and of 80% or more of the house which is supplied is composed with the public housing. Therefore the expansion which is quantitative increased enough and also the degree of satisfaction improved about the people who lives in the house. From the research which sees consequently currently in the object satisfaction under investigating boil the specialists who from the small and medium-sized town and city have a many experience from construction field about the house. The result in future there is the goal provides the fundamental data which the quality of the house presents the direction which will advance about the public housing with base and improves.

• Journal of Animal Science and Technology
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• 제63권4호
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• pp.892-903
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• 2021

The objective of this study is to investigate effect of air cleaner operated during pig breeding period on stress hormones of pigs and their pork quality. The stress hormones (cortisol, epinephrine and norepinephrine) in blood sample of pigs reared in the housing rooms with or without air cleaner have been measured according to a pig's rearing stage: 0 day (farrowing), 21st day (farrowing-weaning), 70th day (weaning-nursery), 140th day (nursery-growing), and 180th day (growing-fattening). The comparison of pork quality according to the application of an air cleaner was performed through the carcass analysis of the pigs shipped from swine house. The levels of cortisol, epinephrine, and norepinephrine in pigs reared in housing rooms with and without air cleaners were found to be within the range of normal reference values. Among pork quality evaluation items, the thickness of intermuscular fat and final carcass grade of pigs raised in housing room with air cleaner was generally superior to those of pigs raised in housing room without air cleaner (p < 0.05). Based on the results obtained from this study, it is concluded that air cleaner does not have a significant effect on reducing pig stress but contributes to improving pork quality in pig breeding.

• 설비공학논문집
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• 제13권3호
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• pp.217-223
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• 2001

There exist a number of approaches which can evaluate ventilation and indoor air quality. The measurement and analysis of indoor carbon dioxide concentrations can be useful for evaluating indoor air quality and ventilation. This paper describes a numerical analysis of carbon dioxide concentrations for evaluating indoor air quality and ventilation and the factors the need to be considered in their use. The conditions of this numerical analysis are tow types of positions and inlet velocities of ventilation system in a two-dimensional model of an apartment house. The simulation results could be used as a base data for further analysis for ventilation design of other industrial processes producing a proper ventilation system for a healthier and more comfortable environment in a building.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.1220-1224
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• 2008

Because of the high airtightness and insulation of the building, indoor environment has been largely polluted resulted from insufficient ventilation and occurrence of new air pollutant. These factors have made worse indoor air quality and caused symptoms of the SHS(Sick House Syndrome), MCS(Multi Chemical Sensitivity). The purpose of this study is to present the fundamental strategies for improving the Indoor Air Quality(IAQ) in newly-constructed apartment buildings. To investigate the concentration of indoor air pollutants such as Formaldehyde and VOCs, the field measurement were conducted.

• KIEAE Journal
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• 제10권4호
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• pp.81-86
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• 2010

The main sources of the new house syndrome(sometimes it called sick building syndrome) are a concentration of formaldehyde (HCHO) and a concentration of total volatile organic compounds(TVOC). I had field measurements of indoor air quality in the apartment unit at medium-size cities(Y city, C city). I measured indoor air temperature, HCHO concentration in 16 units, TVOC concentration in 6 units and air tightness in 7 units. And I measured outdoor air quality, HCHO concentration and TVOC concentration. Mean concentration of HCHO was $357{\mu}g/m^3$(2006 standard=$120{\mu}g/m^3$), mean concentration of TVOC was $3,092{\mu}g/m^3$ and mean effective air leakage area was 193 cm2. There was a close relation between the indoor air temperature and HCHO concentration, between the indoor air temperature and TVOC concentration. Air tightness also had relation.

• 한국가정과교육학회지
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• 제4권1호
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• pp.31-41
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• 1992

The central goal of this study is to find out of the boy students in middle school the attitude towards house life and house-hold affairs of the boys； and explain what will be of their attitude after they have got Home Economics education. For the purpose of this study, 138 questionairs were distributed to the boy students who had educated Home Economics in school and the ones who had not. The results were as follows； 1. The educated group has higher score in ability of house-hold making than the other group. 2. The educated students responed affirmatively to the utility and necessity of Home Economics education. 3. The teachers who have taught Home Economics to male students have opinions that the students needed Home Economics education to increase the ability of doing house-hold work. Accordingly, Home Economics education should be taught to both sexes in order to have good quality of life, and requires more hours to study as well.

• 품질경영학회지
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• 제45권4호
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• pp.665-676
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• 2017

Purpose: The purpose of this paper proposes an effective and systematic methods of risk management in product development project. Methods: This paper first discusses what risk factors be considered during product development period and then presented a model for preventive risk management. For that, this paper proposes how to evaluate the risk factors and risk events, and how to select prevention action for managing risk factors effectively. For this process, this paper uses well-known quality tools such as House of Quality (HOQ) and Failure Mode and Effects Criticality Analysis (FMECA) methods. Results: There is an inherent need for the development of robust risk management framework in order for product development projects to be successful. The identification and quantification of risk factors, risk events, and prevention actions can have significant effects on the success of a product development projects. Project managers can implement the proposed model to improve project success. Conclusion: The findings showed that this method would be effective for project managements in dealing with risk management issues in product development projects. This method presented would be an one of good guidelines for practitioners in the industry.

• 한국산업정보학회논문지
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• 제18권1호
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• pp.71-79
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• 2013

세계적으로 빠르게 확산되고 있는 소셜커머스에 대한 이해를 높이기 위해서 품질관리분야에서 많이 사용되고 있는 품질기능전개(QFD) 방법론을 적용하여 소셜커머스에 대한 고객의 요구사항과 서비스 특성을 동시에 고려한 서비스 개선 방안을 제시하고 있다. 이를 위하여 소셜커머스 시장에 대한 분석과 연구를 바탕으로 소셜커머스에 대한 고객의 요구사항을 살펴보고, 품질주택(HOQ)을 이용하여 고객의 요구사항과 서비스 특성간의 관계를 분석하였다. 또한 계층분석과정(AHP)을 이용하여 소셜커머스의 이용 경험이 많은 고객을 대상으로 고객 요구속성의 중요도 평가를 하고, 이를 바탕으로 서비스 특성의 중요도 값을 산출함으로써 계량적인 기법으로 소셜커머스에 대한 이해를 높이고 있다.

• 원예과학기술지
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• 제34권3호
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• pp.355-362
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• 2016

본 연구는 고추 논 비가림재배 시 비가림형태가 생육 및 수량에 미치는 영향을 구명코자 수행하였다. 시험품종은 '금마루' 이었다. 비가림형태는 노지(대조구), 간이비가림(2줄재배, 2R), 간이비가림(4줄재배, 4R), 하우스(House) 등 4처리를 하였다. 초장은 House 처리에서 가장 우수하였으며, 엽장과 엽폭은 비가림형태간에 차이가 없었다. 생과중과 건과중은 House > 4R > 2R > 대조구순으로 많았다. ASTA 값은 처리간에 일정한 경향을 나타내지 않았다. 역병, 흰가루병, 세균성점무늬병은 전혀 발생하지 않았고, 탄저병은 노지에서만 발생하였다. 응애, 총체벌레, 담배가루이는 모든 처리에서 발생하지 않았다. 진딧물, 담배나방, 바이러스는 모든 처리에서 동일한 수준으로 발생하였다. 본 연구에서 얻어진 결과는 고추 비가림재배는 건고추 수량 및 상품성 증대뿐만 아니라 병해충의 발생 감소시킬 것으로 기대된다.

• 한국실내디자인학회논문집
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• 제7호
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• pp.12-20
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• 1996

Rurban house is the place to satisfy man's the most basic desires to live and dwell. In this study , the composing Type of the outer space and its connection with the innerspace are researched. And also it investigated how various environmental factors are reflected in the rurban housing development. As Louis Kahn said, "Archiecture is the thoughtful for-mation the space and the endless transformation of architec-ture is derived from the change of space idea." In the recent days, It is true that the qualitative aspect of a rurban house rather than the quantitative one has empha-sized. As man cannot make a living when seperated from the nature, the currents of life in the rurban house should be flowed into the new environmental change.