• 한국기후변화학회지
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• 제7권2호
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• pp.185-191
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• 2016

Since 2013, the forest carbon offest scheme is operated by 'ACT ON THE MANAGEMENT AND IMPROVEMENT OF CARBON SINK'. Most of projects account for afforestation, reforestation and restoration. This study analyzed what is affected to pricing factors for the registered 71 project of forest carbon offset in Korea Forest Service. The purpose of this study is to introduce information on the business plans of forest carbon offset scheme and aid to understand the process from registration to issuing offset credits. Also it is meaningful to proposing a policy for price competitiveness and how to enable forest carbon offset schemes to produce activation by measuring the factors that affect the forest carbon offset scheme. The results showed forest carbon credit price is 92,827 won per ton on average, it could see less price-competitive than emission rights market when compared with the price.

• 한국멀티미디어학회논문지
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• 제25권3호
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• pp.461-467
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• 2022

This research is to raise awareness of food safety by designing and supporting a hazard food information notification platform for consumers. To this end, the design was carried out by dividing the process into a data extraction process, an application screen design process, and a CNN-based food inference process. Data was collected through public data APIs and crawling, and it was sent to each activity screen designed for Android studios so that it could be output. As a result, when the platform is executed, information on hazardous food names, registration dates, food classification, manufacturing dates, recovery grades, recovery reasons, recovery methods, company names, barcode numbers, and packaging units can be intuitively and conveniently checked. In addition, CNN-based food inference processes allowed mobile cameras to infer harmful food and applied various quantization techniques such as Dynamic Range, Integer, and Float16 to compare the degree of improvement in inference performance. As a result, the group that applied basic quantization and treated device resources with GPU showed the greatest improvement in inference performance. Through this platform, it is expected that the reliability of food safety will be improved by making it more convenient for consumers to recognize food risks.

• 한국실내디자인학회논문집
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• 제26권5호
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• pp.42-51
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• 2017

The purpose of this study was to analyze the information about the disaster temporary shelter space planning guidance described in the U.S. shelter guidelines in terms of the habitability for disaster victims and to address the implications and potential impacts of its findings for the improvement of the shelter design standards and guidelines in Korea. The researchers reviewed four federal and non-governmental organization shelter field and design guidelines and attributes regarding the shelter space planning were classified in accordance with four habitability categories: Safety, Health, Convenience, and Comfort. Three major findings emerged from this study: 1)A total of 72 items about the shelter space planning were extracted from guidelines, and the majority of items are concerned with dormitory areas and sanitary spaces. Other items were about accessibility, children respite care area, signage, health service areas, food preparation and serving areas, parking and drop-off areas, registration and waiting areas, shelter manager and staff areas, lounge and storage areas, and household pets area. 2)Most of these items are strongly related to the convenience category(66.7%), followed by comfort(40.3%), safety(30.6%), and health(25.0%). 3)The habitability of the disaster temporary shelter can be established with considerations on the needs of disaster victims and vulnerable people, minimum occupancy space per person, separate sanitary spaces for the privacy, safe and convenient access routes to the shelter, and the provision of children areas for safety and comfort. The study findings will contribute to the development of the disaster shelter guidelines in Korea by suggesting shelter space planning indicators related to the habitability for the governmental and non-governmental organizations' immediate and systematic responses to the disaster.

• 한국실내디자인학회논문집
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• 제21권6호
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• pp.212-223
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• 2012

The "Eco-friendly", "Green" concepts was began around 1992 after the Rio Environmental Summit, and the need for sustainable development globally widespread. The green building certification system was began around 2000 and the concept of green building was started in the late 1990s. The green building, which welcomes a period of radical change, is for the survival of the Earth "climate change" and reducing energy consumption in building sector. In this architecture of eco-friendly concept, the green building is rapidly expanding and existing as a ecological environment preservation. Moreover, the realization of zero energy house is to mandate for new buildings in 2025. The aim of further eco-friendly is through the prior ecosystems to restore and product energy for the 9 Green Building model houses in this paper. Building in the concept of ecology is to show about change into 7R's from the 3R's. The "Reduce", "Reuse", "Recycle" consisting of "3R's" is correlated with the traditional to the present Green Building Design. U.S. NCARB (National Council of Architectural Registration Boards) change into the concept of 7R's as "Receive", "Restore", "Respect" and "Remember", added to "3R's". In this paper, the 9 Green Building model houses do not meet the criteria of 7R's. But, the Green Tomorrow of Samsung C & T Corporation meet the 6 criteria for 7R's. This company is most comfortable at low carbon Green Building model houses. Conclusionally, introduction of eco-friendly technologies and amenities for the health of human and natural community life is to advance eco-friendly construction and enhance brand value of housing. By the way, The problem of eco-friendly architecture is initial investment and maintenance. Therefore, eco-friendly architecture and government has to try solving of this difficulty.

• 한국조사연구학회지:조사연구
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• 제10권3호
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• pp.157-172
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• 2009

추출된 표본을 바탕으로 관심 모집단의 특성을 파악하는 조사연구에 있어서는 실제로 표본이 추출되는 표본추출틀의 모집단 대표성이 매우 중요하다. 표본추출틀이 관심 모집단을 적절한 수준으로 포함하지 못하는 경우 심각한 표본추출틀 편향이 발생하게 되고 이로 인하여 효율적인 추출법에 의하여 추출된 표본의 통계적 신뢰도 역시 손상된다. 그러나 대규모 조사를 위한 표본추출틀의 구축은 시간과 비용의 측면에서 비효율적이고 따라서 국가에서 제공하는 전수 조사 기반의 표본추출틀이 흔히 사용된다. 대표적으로 국내의 가구조사를 위한 표본추출틀로는 매 5년마다 시행되는 인구주택총조사 기반의 자료가 사용된다. 그러나 인구주택총조사 기반 표본추출틀의 경우 인구주택총조사 시점과 실제 조사 시점과의 시간적 차이로 인한 표본추출틀의 모집단 대표성에 문제가 발생하게 된다. 특별히 인구 유동성이 심한 서울과 같은 대도시의 경우 시간의 경과에 따른 모집단 분포의 변화가 심하게 나타나리라 예측할 수 있다. 따라서 본 연구에서는 2008 서울서베이 가구 조사를 위해 새롭게 표본추출틀을 구축한 것과 새 표본추출틀을 기초로 하여 표본을 추출한 사례를 다룬다. 기존 인구주택총조사 기반 표본추출틀이 시간이 지남에 따라 대표성을 상실하는 문제점을 지적하고 주민등록 DB와 과세대장 DB를 기반으로 한 새로운 표본추출틀을 2008년 서울서베이 가구조사를 위한 표본추출틀로 제시하였다. 새롭게 작성된 표본추출틀로부터의 가구표본추출과정과 가중치 및 모평균 추정량 또한 제시되었다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제22권4호
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• pp.7-17
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• 2016

Purpose: As our population ages and becomes an elderly society the number of elderly care hospitals is rapidly increasing. Because physical functions and spatial perception in the elderly decrease with age, these hospitals require more systematic and intelligent space designs. The design of these spaces are even more complex because they must accommodate medical programs to treat various different diseases and ailments and also because there are many first time patients and irregular short term patients that seek out outpatient treatment services. Also by analyzing the spatial configuration systems and systematic relationships between each of the functional spaces of the outpatient treatment service departments for hospitals specialized in care for the elderly by focusing on the hallway and corridor systems of these hospitals, the according characteristics and trends were examined. Methods: Based on preceding research, the types of hallway and corridor systems of these hospitals were categorized into five types, including gallery corridors, middle corridors, hall-type, mixed type and cyclic type corridors, and into six types according to function including by medical diagnosis, patient registration, examination, administration and convenience and shared common space to derive any interconnecting relationships between the corridor systems. Also by comprehensively examining the types and combined utilization of the corridor types and the integration and the intelligibility of the space syntax, any trends within the corridor system were derived. The elderly care hospitals examined in this research study were twelve hospitals that opened after the year 2000 in Korea with more that 150 sick beds with areas larger than $1000m^2$ and with all outpatient medical service related rooms located entirely on a single floor of the hospital. Results: The following results could be confirmed based on this research study. 1) The spaces where medical diagnosis and examination occurred were adjacent, and the movement lines for first time patients and re-visiting patients were taken into consideration by separating the treatment space. 2) This research study confirmed that the larger the size of the hospital was, there were more detailed categorizations of treatment services and that there was a tendency for treatment areas to be separated and independent from examination areas. 3) There was a tendency for integration and intelligibility to decrease the more complex and diverse the combination of hall types designed into the corridor systems of these hospitals was. cyclic type corridors dramatically decreased the intelligibility of the corridor systems of these hospitals. 4) The priority rank of these spaces were confirmed to be highest in the order of registration, diagnosis, examination, treatment, administration and shared common spaces. However it was confirmed for the local integration that the diagnosis scope had the highest priority rank. Implications: There were exceptional cases confirmed where the number of unit spaces did not have an absolute effect on integration and intelligibility. These results can be interpreted to mean that this can be overcome through efficient architectural planning.

• 한국문헌정보학회지
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• 제49권2호
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• pp.135-168
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• 2015

본 연구의 목적은 초 중 고등학교 수업 자료의 재사용과 공유를 효율적으로 지원하기 위한 큐레이션 시스템의 기능을 도출하는 것이다. 수업 자료의 활용현황을 조사한 면담을 통해 현장 교사들이 수업 자료를 자주 사용하고 있다는 것과 수업 자료 생산 매체 및 수업 자료 사용 목적이 초등학교와 중 고등학교 간 차이가 있다는 것을 확인하였다. 설문 조사를 통해 재사용과 공유를 위한 큐레이션 시스템의 요구사항을 도출하였다. 큐레이션 전략에 관한 기존의 연구를 조사하여 효과적인 시스템 운영을 위한 정책, 디자인, 표준 및 도구에 대한 전략을 식별하였다. 이상의 조사 결과를 반영하여 설계한 큐레이션 시스템의 업무와 기능은 다음과 같다. 개인 작업 공간에서 구현되어야하는 업무는 인증, 환경설정, 등록, 보관, 편집을 통한 재사용이다. 공유를 위한 공동 작업 공간으로 구현되어야하는 업무는 접수, 저장, 동료 평가, 접근이다.

• 한국융합학회논문지
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• 제10권9호
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• pp.127-132
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• 2019

본 논문은 항공서비스 분야에 캡스톤디자인을 적용하여 그 결과로 지식재산권 등록을 한 사례 연구이다. 항공 탑승 시 애완견 동반 승객의 편의를 위해 항공사에서 판매중인 종이 케이지의 문제점을 보완하고, 휴대의 편의성 및 안전성을 더한 케이지 제작을 위한 융합 교과과정을 운영한 사례이다. 이는 애완견의 안전성과 편안함, 견주의 편의성과 함께 탑승하는 승객들의 불편함도 최소화할 수 있도록 각 전문과들과의 협업을 통해 상품성과 전문성을 확보할 수 있도록 하였다. 프로젝트 기간은 15주였으며 참여인원은 학생 18명, 지도교수1명, 산업체 전문가4인으로 구성하였다. 이 연구는 융합 교과과정을 통한 창의적인 아이디어를 항공서비스 분야에 적용하여 항공서비스의 다양성 확보와 더불어 기업과 학생들에게 산학연계의 중요성과 필요성을 제안하는 유익한 자료가 될 수 있을 것이다.

• 한국실내디자인학회논문집
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• 제25권1호
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• pp.93-100
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• 2016

Long-life housing means a housing which structural members (Support) such as columns and floor are maintained for a long period of time and the housing can be used for approximately 100 years by replacing components (Infill) such as walls and furniture. The government established "Certification standards of long-life housing construction" on December 24, 2014, requiring the long-life housing certification for construction of apartment houses for over 1,000 households. However, it is necessary to prepare an incentive measure which could be granted to construction related personnel and housing owners due to the effectiveness of such system and recognition that the initial construction cost of long-life housing is high. The purpose of this study is as follows. First, the reasons and necessity of long-life housing cost increase for each construction company, housing owner, infill component manufacturer and designer which are long-life housing related personnel are determined. The direction of incentive grant for supplying long-life housing based on the determined items is established. The result of this study is as follows. First, a special treatment which is higher than the alleviation of construction standards according to the previous ordinance is necessary for construction companies to secure the business feasibility. Also, incentives such as the provision of service space and wide balcony are necessary to improve the preference level of parceling out. Second, financial incentives such as financial support for housing purchase, reduction and exemption of tax (acquisition tax and registration tax), and support of maintenance cost are required for house owners. Third, it is essential to increase opportunities to participate in the market for infill component manufacturers by applying additional points for PQ. Fourth, it is needed to provide compensation for additional human resource and time at the time of designing to designers by preparing the long-life housing design cost standards.

• 자원리싸이클링
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• 제22권1호
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• pp.20-28
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• 2013

국내 자동차 사용이 증가하면서 폐타이어의 재활용에 대한 관심이 고조되고 있다. 폐타이어의 재활용을 위한 처리방법중 분말가공 형태는 25%로서 건설현장에서 다양하게 사용되고 있다. 본 연구에서는 황과 폐타이어를 이용한 콘크리트(SRC: Sulfur-Rubber Concrete)의 물리적 특성을 파악하여 최적배합비를 제안하는데 그 목적이 있다. 이를 위해 황과 폐타이어의 배합양을 달리하여 압축강도 실험을 수행하였다. 더불어 SRC의 제작과정을 2개의 배합방법(건조배합과정 및 습윤배합 과정)에 따라서 각각 그 특성을 평가하였다. 그 결과 고무의 혼입률이 증가할수록 SRC의 압축강도는 감소함을 알 수 있었으며, 마이크로 충진재의 첨가와 황 혼입률 조절은 압축강도를 향상시켰다. 또한 SRC의 황의 혼입률을 조절하여 강도의 최적값을 제안하였다. 이러한 SRC는 도로포장이나 경량벽체 또는 충격에너지 흡수율이 높은 건설 분야에 적용될 수 있을 것으로 판단된다.