• 한국실내디자인학회논문집
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• 제29호
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• pp.289-296
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• 2001

Changing demographics, changing lifestyles. An international group of architects designs the homes of the future in places diverse as USA, Japan, South America and Europe. These architecture are also challenging the traditional structure of the private house, as we know it. Many of these architects are reinterpreting the private house, challenging traditional notions of what makes house. Here, the interior and exterior surfaces are transformed into 'smart skins', which blur the distinction between the digital and the real and become a part of the daily life of the occupants. The smart house will make possible amazing things we though existed only in science fiction, guarding or welfare, guessing our moods and catering to our demands in music, movies, temperature and ambience. And new materials will further transform our living areas.

• 한국농공학회논문집
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• 제64권5호
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• pp.27-39
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• 2022

The smart farm is recognized as a solution for future farmers having positive effects on the sustainability of the poultry industry. Intelligent microclimate control can be a key technology for broiler production which is extremely vulnerable to abnormal indoor air temperatures. Furthermore, better control of indoor microclimate can be achieved by accurate prediction of indoor air temperature. This study developed predictive models for internal air temperature in a mechanically-ventilated broiler house based on the data measured during three rearing periods, which were different in seasonal climate and ventilation operation. Three machine learning models and a mechanistic model based on thermal energy balance were used for the prediction. The results indicated that the all models gave good predictions for 1-minute future air temperature showing the coefficient of determination greater than 0.99 and the root-mean-square-error smaller than 0.306℃. However, for 1-hour future air temperature, only the mechanistic model showed good accuracy with the coefficient of determination of 0.934 and the root-mean-square-error of 0.841℃. Since the mechanistic model was based on the mathematical descriptions of the heat transfer processes that occurred in the broiler house, it showed better prediction performances compared to the black-box machine learning models. Therefore, it was proven to be useful for intelligent microclimate control which would be developed in future studies.

• 한국유기농업학회지
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• 제21권2호
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• pp.189-205
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• 2013

Climate change is rapidly getting worse. In Korea, the average temperature has increased by $1.5^{\circ}C$ over the last 100 years. In terms of global warming, it causes regional climate change, extreme weather phenomena and change of cultivated area. moreover, Global Warming brings both direct and indirect damage to agricultural cultivation. Global warming was accelerated by the greenhouse gas emissions which is by industry. In addition, Greenhouse gas emissions are increasing. In agriculture Thus we need to figure out how to analyze and to reduce greenhouse gas emissions and its cause. This study assumes that it is the introduction of the bio-energy using compost to facility house and it analyzes that there is the difference between in the future in utilizing compost due to the introduction of bio-energy facility houses; Environmental effect and Environmental effect which are generally used. This research is a previous step for resource-circulating, farming, utilizing a variety of by-products of the agricultural sector as an environmental assessment studies for the future completion of resource-circulating agriculture.

• 한국농촌건축학회논문집
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• 제18권2호
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• pp.39-46
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• 2016

The purpose of this study was to analyze the preferences for the physical features of return farmer housing. Housing problems of rural areas is one of the important factors that determine the quality of life in rural areas. Through these return farmer housing as it wants to improve the living environment of rural areas. The purpose of this study aims to find the required characteristics of the return farmer for rural activation. The survey was conducted to target the return farmer households living in housing and expectant return farmer living in the rural. The results of this study were as follows. First, expectant return farmer than return farmer are more importance to house outside(environmental) factors. Showed that environmental conditions are more important than housing conditions, expectant return farmer of residential satisfaction. Second, return farmer prefer ratio was higher House prices and sizes, expectant return farmer among the external factors such as environmental conditions is the distance to the workplace were very important. The results of this study can be a basis for effective strategies for future rural activation. More sustainable in the future, including the analysis of various parameters in progress by being linked to policy measures that will be provided. This study aims to be the foundation of sustainable housing policies for return farmer households.

• 한국실내디자인학회논문집
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• 제20권5호
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• pp.160-169
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• 2011

In Korea, the construction company has provided houses through apartment sales system. Residents have obtained a variety of information about their future house by visiting a sample house called "the model house" before they purchase home. Advanced technology such as web-based VOD or Virtual Model in recent years has gradually replaced those built environment. In 2009, the Ministry of Land, Transport and Maritime Affairs announced the restraint to the construction of sample houses. Instead, they highly recommended a Virtual Model House as an alternative solution. This study aimed to propose how to design the user-oriented virtual model house through the experiment and survey research. The 3D virtual model house of 85m$^2$ apartment was built and presented by two types (Type A: Bird's Eye View, Type B: Walk through View) on the web page. The subjects evaluated presence, spatial perception and cognition, and usability of each type after exploring them. The results are as follows. (1) The subjects' evaluation of presence showed Type B has more negative effects than Type A such as feeling dizzy or tired even if their values were not so high. (2) The subjects perceived and cognized both types of virtual model house more realistic for the expression of volume of space, the size of opening, and the arrangement of furniture than that of wall finishes and materials. (3) The usability of Type A was significantly higher than that of Type B.

• 한국지하수토양환경학회지:지하수토양환경
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• 제22권5호
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• pp.105-111
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• 2017

In this study, the variation of indoor and soil radon concentrations were measured at a test bed (detached house), and correlation analysis was performed using linear regression. The results showed that the average concentration of indoor radon was increased by about 20% when the heater was operated in the house, but it was decreased by 15% when the ventilation system was on. In the changes of seasonal radon concentrations, soil and indoor radon concentrations in winter were higher than in summer. Statistical analysis showed a weak correlation between the soil radon and indoor radon, but the correlation (R=0.852, $R^2=0.726$) was relatively high at exhaust condition in the winter. It is difficult to extrapolate the results of the study to the general cases because radon distribution is highly site-specific, but the result of this study could be used as a reference for radon management and reduction of detached house in the future investigations.

• 한국산학기술학회논문지
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• 제2권2호
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• pp.57-63
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• 2001

본 연구는 기존 조적조 주택의 주요 구조부에 컨테이너를 활용한 개발 방식 즉, 컨테이너 하우스의 계획, 설계, 시공 가능한 시스템 개발을 목적으로 하였다. 이를 위해, 스틸하우스의 구조 및 시공 방법 등을 분석하였으며 컨테이너 하우스의 외벽 구성 시스템에 대한 견본품 제작을 완성하였다. 이 컨테이너 하우스 견본품을 토대로 두 개의 컨테이너 하우스 케이스 스터디에 적용하였고, 기존 조적조 주택 공법에 비하여 공사비 절감과 공기단축에 있어 현격한 효과가 있음을 확인하였다. 컨테이너하우스의 제작기술 개발 성공을 통해 스틸하우스 시장의 틈새 공략으로 기업체의 기술개발 및 투자방향을 제공하였다는데 의의가 있다.

• 한국실내디자인학회논문집
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• 제20호
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• pp.56-61
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• 1999

The purpose this study was to examine the actual condition and trends in changing the seating style in the house, focusing on the behavioral posture. The data was collected through the self-entry questionnaire designed for this study and the sample of 400 in total, 200 cases from Korea and 200 cases from Japav. The major findings were as the following : the seating style of Korean and japanese female university students were the floor-seating trends in the present conditiov. But they generally preferred the chair seating in the future. In the present seating style, the chair seating style has included bath, study, dinner, sleep, make-up, rest and family communication in that order by Korean Female university students ; the chair seating style has included sleep, study, dinner, make-up, bath, rest and family communication in that order by japanese. In the future seating style, the chair seating style has included study, make-up, dinner, sleep, bath, family communication and rest in that order by Korean ; the chair seating style sleep, study·make-up, dinner, family communication, rest and bath in that order by Japanese.

• KIEAE Journal
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• 제10권2호
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• pp.9-18
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• 2010

As an aging population has increased vastly and nuclear families have been a dominating family type in modern Korean society, the numbers of the elderly who suffer Empty Nest Syndrome and LID (Loss Isolation Depression) syndrome have been accelerated. These syndromes involve psychological instability, melancholy, and lethargy. To make the elderly get out of this phenomenon and live actively, the scheme of converting their existing house into shared housing was set as a hypothetical solution in this study. This study sets out to find out responses of the elderly to alter their own house's function in housing improvement area. A Small Workshop Panel method was used and the elderly aged 55 years upwards took part and they own a detached house in a housing improvement area that is relatively large for the elderly or the elderly couple to live alone. Through the workshop, problems that the elderly have been experiencing within their houses were looked into and responses of the elderly on altering their house to shared housing by introducing developed schematic plans. Although, the first response was negative, positive responses from the house owners were carried out when a visual support i.e. developed shared housing plan was provided. The positive response was based on the fact that subsidies from the government on house renovation and tenants matching programs are supported as shared housing could provide home owners economical support with rents and help them to feel less lonely. This is a way of relieving the elderly from being neglected and supporting them to live and age actively in their later lives. Furthermore, by providing a visual media to the elder residents in housing improvement area, their greater understandings on the development and addressing their opinions were possible. Therefore, more tools that promote elder residents' participation are needed for future housing improvement projects and an aging society.

• 한국콘텐츠학회논문지
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• 제20권1호
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• pp.180-191
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• 2020

현대사회의 1인 가구는 지속적으로 증가하고 있고 꾸준히 늘어날 전망이다. 또한 1인 가구의 주거형태는 단독주택이 가장 많았으며 1인 가구의 생활은 자유로운 생활, 개인여가시간 등의 장점이 있는 것으로 나타났다. 하지만 1인 가구는 외로움, 건강문제, 안전·위험, 식사해결 등의 걱정요인이 있고 단독주택은 생활문제, 유지·관리, 안전·위험 등의 문제점이 있으며 미래의 우려로 이어지고 있다. 본 연구는 단독주택에 스마트홈서비스를 적용하여 1인 가구의 걱정요인과 단독주택의 문제점을 개선할 방안에 대한 연구로 다음의 방법으로 연구를 진행하였다. 1인 가구의 걱정요인과 고충에 대한 조사와 단독주택의 문제점에 대한 선행연구사례를 통해 종합하였고 스마트홈서비스의 최근 기술 동향과 현재 개발 및 시판된 기술을 선행연구사례와 문헌조사를 통해 알아보았다. 이를 바탕으로 1인 가구의 걱정요인과 단독주택의 문제점을 스마트홈서비스에 적용 시 문제점을 보완해줄 스마트홈서비스의 리스트와 적용 방안을 도출하였다.