• 한국실내디자인학회논문집
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• 제14권5호
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• pp.226-235
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• 2005

Since the late 20th century, digital technology has changed our environment in many ways. The representative advanced homes today embed digital facilities such as a sensor infrastructure, a networking system, and ubiquitous display. In this point of view, this study was intended to define the apartment residents' diverse needs for digital home design. The subjects are 400 wives who live in Busan. The findings are as follows; (1) The factors of the housing activities are extracted as 'guest hosting,' 'family entertaining,' 'digital network,' 'daily domestic affair,' 'non-daily domestic affair,' 'media using,' and 'bathing & exercising' activities. (2) The 'digital network activities' occurred more frequently in the households with non-employed wife and preschool children, and with employed wife and preschool and elementary school children. (3) The factors of the digital home system were extracted as 'safety & maintenance,' 'health & convenience,' 'educational & housekeeping,' and 'cultural & entertaining' systems. (4) The needs of non-employed wives for the safety & maintenance and the educational & housekeeping systems are varied by family life cycle and wife age. While, the needs of employed wives for the educational & housekeeping and the culture & entertaining systems are varied by dwelling-size and wife age.

• Journal of Forest and Environmental Science
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• 제36권3호
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• pp.187-198
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• 2020

This study extracted deforestation area and degraded forestland area, which are potential REDD+ (Reducing Emissions from Deforestation and Forest Degradation) project candidate areas in Paraguay using Land Cover Map (LCM) and Tree Cover Map (TCM). The REDD+ project objectives scenarios were set three stages: 'afforestation and economic efficiency scenario', 'local capacity reinforcement scenario', and 'Infrastructure-oriented scenario'. And then, we evaluated the project unit suitable area of the REDD+ project. All scenarios selected the evaluation factors for each scenario in addition to the area ratio factors for deforestation area and degraded forestland area and weighted values were extracted by assigning category scores. As a result of the three scenarios comparison analysis, Concepcion state score was the highest. Within Concepcion state, the Belon district had the highest score, making it appropriate as a project unit REDD+ project candidate area in Paraguay, while the San Carlos district had the lowest score. This study can be used as basic data for selecting REDD+ project candidate area in Paraguay, and it is expected to contribute sufficiently to REDD+ project if additional data or information of social, cultural and economic sectors are secured.

• International journal of advanced smart convergence
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• 제7권2호
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• pp.119-126
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• 2018

This study analyzed the digital divide of Korean senior citizens through the preference for smart media. Targeting two media out of mobile internet and mobile social media, the media dependency ratio and the trend of people in their 20s-60s were verified. Regarding the dependency ratio of young people(20s) and senior citizens(60s), in case of mobile internet, people in their 60s were average 8.6% while people in their 20s were average 38.9%, so that the ratio of senior citizens was lower by 30.3%. In case of social media, people in their 60s were average 1%, which was 7.1% lower than people in their 20s(8.1%). And this divide was the digital divide shown in the informatization process through the trend of internet use of senior citizens in their 60s or up. Thus, as the policy measures for solving the digital divide of senior citizens, it would be required to continuously develop the digital cultural programs for senior citizens, to expansively perform the government subsidiary policies like additionally providing the essential information to senior citizens, and also to expand the smart-based infrastructure for senior citizens' participation in economic activities.

• Earthquakes and Structures
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• 제11권6호
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• pp.1043-1060
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• 2016

The engineering background of this article is an ancient wooden building with extremely high historic and cultural values in Tibet. A full understanding of the dynamic behaviour of this historic building under in-service environments is the basis to assess the condition of the structure, especially its responses to earthquake, environmental and operational loading. A dynamic monitoring system has been installed in the building for over one year and the large amounts of high quality data have been obtained. The paper aims at studying the dynamic behaviour of the wooden building in seismic and operational conditions using the field monitoring data. Specifically the effects of earthquake and crowd loading on the structure's dynamic response are investigated. The monitoring data are decomposed into principal components using the Singular Spectrum Analysis (SSA) technique. The relationship between the average acceleration amplitude and frequencies of the principle components and operational conditions has been discussed. One main contribution is to understand the health condition of complex ancient building based on large databases collected on the field.

• 한국도서관정보학회지
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• 제48권1호
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• pp.1-20
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• 2017

공공도서관은 지역주민이 가장 자주 이용하는 문화인프라, 평생학습 공간, 사회적 공공시설이다. 이러한 다목적 정체성에 부응할 의도로 많은 공공도서관이 최근에 개방형, 다기능성, 연계성을 강조하는 방향으로 공간구조를 변경 또는 재구성하고 있다. 이에 따른 소음문제가 주요 환경변수의 하나로 부상함에 따라 소음관리가 이용자 친화적인 도서관인지를 판단하는 잣대로 간주될 수밖에 있다. 본 연구는 대구시 공공도서관을 대상으로 공간별 소음수준을 측정하여 국내외 기준과 비교 분석한 다음에 다양한 저감방안을 제시하였다.

• 한국농공학회:학술대회논문집
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• 한국농공학회 2005년도 학술발표논문집
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• pp.213-214
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• 2005

Uiryung Watershed area, located at the confluence of Nam River and Nagdong River has 9000 ha of agricultural land area and 3024 ha of paddy rice field have been reclaimed and managed by Korean Agricultural and Rural Infrastructure Corporation(KARICO) in the riparian area since 1954. In spite of irrigation and drainage improvement projects in last 3 decades since 1970, there are severe drought and innundation problems in the area. To improve the difficulties and efficient usage of irrigation water not only for agriculture but also for environmental conservation and cultural ceremony, Automatic Water management system has been installed supported by Ministry of Agriculture and Fishery in Korean Government. The control office in Uiryung Branch Office of KARICO, receive all the water management records from Remote Terminal Units in 7 reservoirs and 26 Pump stations to operate the decision supporting system of irrigation and drainage facility during cropping period. Since the completion of the water management system at the end of 2003, the electric cost decrease in 80 % than average years. In spite of decrease of two technical assistants since 2004, complains from farmers for the water management are very rare. The technological experience from the automatic water management system would contribute not only for the efficient water management of Uiryang area but also for the modernization of water management of other watershed areas in the future.

• 한국문헌정보학회지
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• 제41권2호
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• pp.31-54
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• 2007

이 연구는 $\ulcorner$도서관법$\lrcorner$ 개정에 따른 정책 환경의 변화를 공공도서관의 현주소와 연계 분석한 다음에 공통의 현안과 과제를 제시하는데 목적이 있다. 이를 위하여 도서관발전종합계획의 수정 보완, 도서관 행정체계의 정비, 지방 도서관 정보정책시스템의 제도화, 직무분석과 사서직제의 개선, 인프라 확충과 각종 기준의 개정, 경영평가 및 통계시스템의 표준화, 도서관 유관기관과의 연계성 강화를 정책적 과제로 설정하고 추진방향과 개선안을 제시하였다.

• 한국융합학회논문지
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• 제6권2호
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• pp.31-36
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• 2015

본 논문은 중국 시장 이후에 새로운 시장으로 부각되고 있는 인도차이나반도의 여러 국가 중 특히 라오스를 중심으로 중소기업의 수출정책 활성화 방안으로 연구되어졌다. 라오스는 사회주의 국가이지만 2014년 현재 활발한 개방정책을 필두로 교육, 사회, 문화적인 인적교류가 활발하게 진행되고 있고, 경공업 및 사회간접자본의 확충 등 경제개발을 위한 초석을 다지고 있다. 본 논문은 대기업과 정부의 공적 기관이 발 빠르게 대응하지 못하는 신흥 개척시장에 대한 선점을 위해 현지에서 이미 네트워크를 구축한 현지 개척개발인력, 예를 들면 봉사, 선교, 연구 개발인력들과의 인적네트워크 융합을 통해 성장하는 도시와 지역에서 중소기업의 활성화방안을 찾는다.

• 대한가정학회지
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• 제39권6호
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• pp.109-122
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• 2001

This study was performed to identify the roles of residents for the environmentally sound and sustainable development, taco-polis(kologisches Bauen), eco-village and Symbiotic Housing. These buildings will achieve energy efficiency through design strategies such as passive solar heating system, natural cooling and day lighting. Their infrastructure will feature parking on the periphery, extensive pedestrian paths, outdoor ground lights that preserve stellar visibility, and environmentally sensitive technologies such as low writer use fixtures. And they will restore biodiversity while protecting the wildlife, wetlands, forests, soil, air and water. Their houses wile be designed to support home-based occupations, offering high-speed Internet access and other options to promote a localized, sustainable economy. To support and encourage the evolution of sustainable settlements, it is necessary to prepare constructing the physical facilities and the social functions relating with residents. The roles of residents are important to provide a high Quality lifestyle and to integrate a supportive social environment with a low-impact way of life. This study concluded the four main roles of residents for the sustainable of Eco-polis and Ecovillage. 1. Residents assist transition towards a sustainable society as eco-conscious consumers in the planning stage. 2. Residents live in a ecological way for the sustainable ecovillage. 3. Residents exchange information and education for increasing the community glue as a communication network. 4. Residents support and transmit their cultural vitality and tradition for the next generation. So, users are expected to encourage resident's participation in the planning, design, ongoing management and maintenance of the sustainable ecovillage.

• 한국정보통신학회논문지
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• 제15권5호
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• pp.1045-1052
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• 2011

최근 복합 문화 시설이 증가하면서 지하 공간 활용이 확대됨에 따라, 사용자의 실내 위치에 따른 주변 정보만을 무선으로 제공해주는 맞춤형 서비스에 대한 요구도 확산되고 있다. LED 조명을 이용한 가시광 통신 방식의 경우, GPS를 사용할 수 없는 실내 공간에서 위치 기반 서비스를 구현하기에 적합하다. 이에 본 논문에서는 가시광 통신을 이용한 실내 위치 기반 서비스를 구현하기 위해 기준 위치를 구분하는 실험에 대해 다룬다. LED 조명의 특성을 고려하여 LED와 PD 간의 각도 및 거리에 따라 LED 조명별로 서로 다른 식별 패턴을 ASCII 코드로 전송한 결과 최대 1.75m의 거리까지 LED 조명의 식별자를 수신할 수 있음을 확인한다. 이러한 실험 결과를 통하여 LED 조명을 이용한 실내 네비게이션의 가능성을 확인해볼 수 있다.