• 교육시설
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• 제10권3호
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• pp.5-13
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• 2003

This paper is a series of study for the development of rural elementary school facilities model applying to the regional characteristics. Therefore, main theme of this paper is to pile up and analysis of elementary school facilities data in Po Cheon through a series of actual survey and interview with teachers. The results are summarized as follows ; First of all, in case of Po Cheon, it needs to study for urban model type as well as rural elementary school facilities model type. Second, extension type of buildings has separated as three types-zigzag extension type, vertical & horizontal extension type, separate building type. But another characteristics, such as type of site plan, type of corridor and module of classroom unit, outdoor space and elevation design, are monotonous. Third. the results of this analysis show that it is desirable to locate houses for teachers within boundaries. Finally, the future paper needs to be studying more various module of classroom unit, extension type, space program, type of floor plan and site plan.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2005년도 추계학술발표대회 논문집
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• pp.219-220
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• 2005

This present study purposed to propose a plan of building a future oriented school library that supports teachers' teaching with various multimedia and Internet materials applicable in class immediately, helps students' self directed learning activities, and plays its role as a cultural center of the local community. As for research methods, this study examines the basic directions and characteristics of school libraries defined by the Ministry of Education and Human Resources Development, and investigates the current state of school libraries. In addition, we survey cases of library plans in Incheon, and suggest standards for planning and propose a plan. Ultimately, we establish a library plan for S Elementary School in Incheon and execute the plan and, in the course, derive ideas for satisfying students' demands with regard to their sentiment, stable and flexible layout and flow lines, facilities and space within the library, etc. What is more, we create indexes for library planning so that school libraries can contribute to various cultural activities and the development of local community beyond their functions as school library facilities.

• 한국태양에너지학회:학술대회논문집
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• 한국태양에너지학회 2008년도 춘계학술발표대회 논문집
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• pp.160-165
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• 2008

The concern in energy reduction in the field of architecture which takes up a big weight in domestic energy consumption is gradually increasing. For this reason, a lot of research work on this matter is being carried out. Particularly, it is generally required that currently used system in a structure for energy reduction should be maximized in its efficiency. In addition, research on several energy reduction typed systems is underway. Such a research work should not only include the one in time of the present but also keep up with the trend for future-oriented research. This research paper forecasted and analyzed the trend for global warming and demand of a structure for energy in the future by applying climate scenarios to cooling degree-day and heating degree-day. Also, this research found out the decrease in heating degree-days and increase in cooling degree-days until this moment due to the progress of global warming. In addition, as for heating degree-days in the future forecasted on the basis of HadCM3, it is estimated that the range of decrease could be ever bigger starting 2040 in case of Seoul and also starting 2010 in case of Ulsan ever after respectively. In case of cooling degree-days, it is estimated that its increase range could be bigger abruptly starting 2050, and after 2080, its increase range would be much bigger.

• 교육시설 논문지
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• 제23권1호
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• pp.43-54
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• 2016

The purpose of this study was to survey teachers' perception of classroom space utilization through analyzing the physical environment of elementary school classrooms (56 classrooms in 10 schools). Most of the teachers arranged desks in the two person parallel type (sectional layout : standard type) for their classes. Although the number was small, some classrooms used the T type, H type, U type, group type, and the teachers of such cases used these layouts for children's play activities or group learning. Some teachers changed the desk layout depending on the contents of learning or for different atmosphere of class, but about 40% of the teachers used the same classroom layout without any change during a semester. When the teachers' perception of classroom space utilization was examined according to the type and change of desk layout, the quantity and characteristics of posts, the position of posting spaces, and the size of activity spaces in the classroom, most of the teachers tended to be conventional without any characteristic, and only 16% of them were relatively active in utilizing classroom spaces. In addition, teachers of a relatively small class were more active in utilizing classroom spaces. In particular, perception was very low to utilize the classroom as a space for children's life or play activities or various types of learning. These findings suggest that it is necessary to improve teachers' perception of classroom space utilization in the future.

• 천문학회보
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• 제35권2호
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• pp.36.2-36.2
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• 2010

CQUEAN (Camera fo QUasars in EArly uNiverse) is a newly developed camera by CEOU for the 2.1m telescope at the McDonald Observatory, Texas, USA. We report the early science results from the commissioning run of CQUEAN which include the observations of the gamma-ray burst (GRB) afterglows and quasars at z ~ 5.5. Although the data were originally taken to test the instrument performance, the results are already very encouraging. We uncovered GRB afterglows at z = 0.8 - 1.4, with our data being used for the international collaboration research to understand the nature of GRBs. The unique filter sets we employed are providing the data which are effective for selecting quasars at z ~ 5.5. The special aspects of CQUEAN - high sensitivity at 0.8-1.1 ${\mu}m$ and fast readouts - will allow us to produce many interesting through surveys of high redshift quasars and fast follow-up of transient objects such as GRBs and exoplanets in future.

• 디지털융복합연구
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• 제18권4호
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• pp.389-395
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• 2020

본 연구는 생활가전제품이 홈퍼니싱에 미치는 영향에 관한 연구이다. 최근 가전은 기술발전에 의한 스마트 흐름을 지나 디자인 외적으로 가구와 일체화되는 모습을 보여주고 있다. 이에 따라 본 연구는 첫째, 시대·문화적 트렌드를 담고 있는 홈퍼니싱 관점에서 현세대에게 주거공간이 담고 있는 의미를 탐구한다. 둘째, 최근 밀레니얼 세대를 타깃으로 출시된 가전을 알아보고 제품 컨셉과 스타일링 키워드를 중심으로 현 생활가전 트렌드를 분석한다. 셋째, 실증연구로서 공간의 의미, 홈퍼니싱 경험, 가전과 인테리어, 현 가전에 대한 호감 등 4가지 항목을 중심으로 심층 인터뷰를 진행한다. 연구 결과 공간과 관련성을 고려한 디자인이 가전제품을 인테리어의 주체로 만들어줄 수 있음을 알 수 있었다. 향후 연구에서는 이에 대한 정량화된 통계 데이터 검증이 필요할 것으로 보인다. 본 연구를 통해 향후 생활가전제품의 역할과 디자인 방향을 설정하는 데 도움이 될 것으로 기대한다.

• 한국추진공학회지
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• 제25권2호
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• pp.119-143
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• 2021

최근 발사체 개발의 큰 흐름을 살펴보면, 친환경, 저비용, 재사용, 심우주 탐사를 위한 저장성, 외부행성에서의 추진제 확보 가능성 등의 이유로 액체 메탄이 로켓 연료로 각광 받기 시작했다. 재사용 발사체 기술의 보편화, 국제적인 엔진개발 추세에 발맞춰 미래의 경쟁력과 임무 유연성을 확보하려면 엔진 개발 기간 등을 고려해서 가능한 빨리 메탄엔진 개발을 추진해야 하며, 제작 및 시험 인프라, 활용성, 개발 비용 등을 종합적으로 고려하면 부스터 엔진보다 저추력 엔진을 선행 개발하는 것이 더 적절한 것으로 판단된다.

• 정보관리학회지
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• 제35권4호
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• pp.77-106
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• 2018

본 연구는 도서관의 구체적이고 실제적인 폐교 활용방안에 앞서, 폐교 현황과 활용 사례를 기반으로 최근 도서관의 폐교 활용 트렌드를 파악하고 도서관의 폐교 활용 가능성 및 방향성을 확인하고자 하였다. 사례조사를 통하여 폐교를 활용한 도서관 건립은 복합문화공간 제공, 친환경적 공간 제공, 지역 커뮤니티 장소 제공 등 기존의 공공도서관과는 또 다른 특색을 가진 도서관으로 재탄생할 수 있음을 확인할 수 있었다. 또한, 연구 결과를 기반으로 향후 도서관의 폐교 활용 방향을 다음과 같이 제시하였다: 지역경제 기여와 지역의 재활성화 기회 제공, 지역주민을 위한 생활 밀착형 친화형 공간, 노인복지 요양서비스 귀농 생활 등과 연계한 공간의 재활용, 폐교를 활용한 부가 가치 창출과 지역 비즈니스 창출, 환경친화적 공간으로 구성, 복합문화공간의 형태로 구성된 통합적인 공간으로 활용, 지역의 커뮤니티 센터 역할 수행, 지역의 요구를 충족 보완할 수 있는 공간으로 재활용.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 2003년도 ISIS 2003
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• pp.338-341
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• 2003

Recently, the chaotic method is employed to forecast a near future of uncertain phenomena. This method makes it possible by restructuring an attractor of given time-series data in multi-dimensional space through Takens' embedding theory. However, many economical time-series data are not sufficiently chaotic. In other words, it is hard to forecast the future trend of such economical data on the basis of chaotic theory. In this paper, time-series data are divided into wave components using wavelet transform. It is shown that some divided components of time-series data show much more chaotic in the sense of correlation dimension than the original time-series data. The highly chaotic nature of the divided component enables us to precisely forecast the value or the movement of the time-series data in near future. The up and down movement of TOPICS value is shown so highly predicted by this method as 70％.

• 한국환경과학회지
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• 제21권12호
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• pp.1487-1494
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• 2012

This study has been carried out to verify curative effect of lavender and lawn, a green space composition factor. Thus, the physiological index value of blood pressure, heart rate and salivary amylase were measured with object of 16 women in their 20~30s for stress relaxation effect at lavender garden and lawn square, and impression assessment upon SD method as for psychological value was performed in this study. And a survey was conducted on necessity and reason of urban green space with object of 345 men and women urban workers. As a result of variance analysis between groups and multi test of Turkey upon object place, the blood pressure was lowered the same at lavender garden and lawn square, and especially, high blood pressure was greatly lowered to 30 mmHG at lavender garden. On the other hand, low blood pressure group showed the tendency of a little increasing at the same places. And for the pulse, there was difference between high blood pressure group and normal group at the same places. To conclude, at lavender garden and lawn square the blood pressure was made to be lowered when it's high, and when it's low, the effect of returning to sound status, the function of increasing, was verified. In case of impression assessment upon SD method, the lawn square was assessed as resting place and lavender garden diversional place. And over 90% of urban workers responded to the green space's necessity and curative effect, diversion and resting place were adopted for the reason in high-ranking items. As above the green space pattern that urban workers require and curative effect of lavender garden and lawn square were verified. Therefore, the functional green space plan is required, which curative effect, diversion and resting place are considered, for the future green space plan design.