• 한국습지학회지
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• 제25권4호
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• pp.366-378
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• 2023

본 연구는 자연 친화적 공공공간의 확보가 아동의 건강한 성장에 미치는 영향을 분석하고 독일의 사례를 고찰하여 한국에의 시사점을 도출하고자 하였다. 자연은 아동의 놀이와 신체활동을 증가시켜 인지능력과 행복도를 향상하는데 도움이 된다. 전반적으로 학업 스트레스 지수가 높고 행복도가 낮은 국내 아동을 위하여 반드시 제공해야 할 공간으로 판단된다. 그러나 독일의 '자연체험공간 사업' 사례가 보여주듯 아동을 위한 자연 친화 공간을 조성하기 위해서는 국가적 차원의 법적 지원이 필요하다. 또한 해당 사업이 주요 국가정책과 연계되어야 한다. 더 나아가 학제간 협업뿐 아니라 보호자가 자연환경에 대하여 긍정적으로 인식할 필요가 있다.

• 한국농촌건축학회논문집
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• 제7권2호
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• pp.21-30
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• 2005

It is not entirely new tendency now that museum have to become 'participation and working activity style' in 21st century. A lot of museums are changed fast to that visitors participate and work actively in museum program recently in Korea. Cheongju city is building various museums which have interesting themes contributed precious inheritances and collections belong to citizens. And Cheongju city is pushing ahead long-term target which is Ecomuseum City Cheongju with citizen is progressing for cultural city continuously. Also to become public museums and facilities which visitors want to come again, Cheongju city is trying to secure various experience space and facilities to keep in step in trend that visitors take part in and work actively in museum program. In an area, there are various cultural, historical, natural and industrial heritages that express relation of human and environment. In meaning that do function of antenna of sending culture which understanding, studying, informing these regional inheritances and promoting activity, in Ecomuseum, those are called "satellite" included not only regional preserved inheritances but also various theme museums which have mutual cooperative function. Satellite(or antenna) is very important element composing Ecomuseum. So I want to provide that is "Exhibition Working-Activity Satellite" that are places having experience space or facilities which visitors can work actively there like that. Such study for Ecomuseum and Exhibition Working-Activity Satellite can be promoted Ecomuseum City which is city for learning lifetime with citizens.

• 문화경제연구
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• 제17권2호
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• pp.161-184
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• 2014

최근 역사적으로 의미를 가지는 근대건축문화유산을 활용한 체험전시관들이 부상하고 있는데, 본 연구에서는 문화자원을 활용한 지역 체험전시관이 경쟁력을 강화하기 위한 방안을 모색하고자 하였다. 이에 전북 완주군 삼례문화예술촌의 체험전시관을 대상으로 체험경제이론의 체험요소(4Es)에 따라 전시관의 성격을 분석하였다. 연구방법은 공무원, 체험관담당자, 전문가 세그룹을 대상으로 심층면접조사를 실시하였다. 분석결과 비쥬얼미디어아트미술관은 엔터테인먼트, 김상림목공소는 교육, 책박물관은 현실도피, 책공방북아트는 엔터테인먼트, 디자인뮤지엄은 심미, 문화카페오스는 심미로 나타났다. 또한 영리성을 추구하는 전시관은 김상림목공소, 책공방북아트센터, 책박물관, 문화카페오스이며 비영리성을 추구하는 전시관은 디자인뮤지엄, 비쥬얼미디어아트미술관으로 나타났다. 연구결과 지역체험전시관의 경쟁력 강화방안으로 첫째, 지역민의 문화향유를 위한 공공성 확보방안으로 작품 순환전시, 작품 보조설명 시설구축, 문화적 장소표현을 해야 한다. 둘째, 관광객확보를 통한 수익창출 방안으로 다양한 체험프로그램 제공 및 공간 확보, 기념품 샵 운영 등을 해야 한다. 셋째, 삼례체험전시관의 홍보마케팅 전략방안으로 모바일 앱 개발 및 SNS 등을 활용하여 다양한 이벤트를 실시해야 한다.

• Advances in aircraft and spacecraft science
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• 제5권2호
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• pp.251-258
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• 2018

This work illustrates the progress of a TAS activity at exploring the challenges and the benefits of the Virtual Shaker Testing (VST) approach. The definition and the validation of new computational methodologies with respect to the state of the art were encouraged throughout this activity. The shaker Finite Element (FE) model in lateral configuration was built for the purpose and it was merged with the SpaceCraft (S/C) FE model, together with the S/C-Shaker adapter. FE matrices were reduced through the Craig-Bampton method. The VST transient analysis was performed in MATLAB(R) numerical computing environment. The closed-loop vibration control is accounted for and the solution is obtained through the fourth-order Runge Kutta method. The use of pre-existing built-in functions was limited by authors with the aim of tracing the impact of all the problems' parameters in the solution. Assumptions and limitations of the proposed methodology are detailed throughout this paper. Some preliminary results pertaining to the current progress of the activity are thus illustrated before the conclusions.

• 천문학회보
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• 제46권2호
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• pp.57.2-57.2
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• 2021

An asteroid is important for understanding the condition of our solar system in early-stage because an asteroid, considered as a building block of the solar system, preserves the information when our solar system was formed. It has been continuously flowing into the near-Earth space, and then some asteroids have a probability of impacting Earth. Some asteroids have valuable minerals and volatiles for future resources in space activity. Korean government clarified, in the 3rd promotion plan for space activity, an asteroid sample return mission by the mid-2030s. However, it is almost impossible to do so based on only a single experience of an exploration mission to the Moon, Korea Pathfinder Lunar Orbiter, which will be launched in mid-2022. We propose a Rendezvous Mission to Apophis(RMA), beneficial in terms of science, impact hazardous, resource, and technical readiness for the space exploration of Korea.

• Journal of Information Processing Systems
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• 제13권4호
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• pp.876-892
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• 2017

A virtual reality is a virtual space constructed by a computer that provides users the opportunity to indirectly experience a situation they have not experienced in real life through the realization of information for virtual environments. Various studies have been conducted to realize virtual reality, in which the user interface is a major factor in maximizing the sense of immersion and usability. However, most existing methods have disadvantages, such as costliness or being limited to the physical activity of the user due to the use of special devices attached to the user's body. This paper proposes a new type of interface that enables the user to apply their intentions and actions to the virtual space directly without special devices, and test content is introduced using the new system. Users can interact with the virtual space by throwing an object in the space; to do this, moving object detectors are produced using infrared sensors. In addition, the users can control the virtual space with their own postures. The method can heighten interest and concentration, increasing the sense of reality and immersion and maximizing user's physical experiences.

• International Journal of Aeronautical and Space Sciences
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• 제14권1호
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• pp.11-18
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• 2013

Human spaceflight experience in extra-vehicular activity (EVA) is limited to two regimes: the micro-gravity environment of Earth orbit, and the lunar surface environment at one-sixth of Earth's gravity. Future human missions to low-gravity bodies, including asteroids, comets, and the moons of Mars, will require EVA techniques that are beyond the current experience base. In order to develop robust approaches for exploring these small bodies, the dynamics associated with human exploration on low-gravity surface must be characterized. This paper examines the translational and rotational motion of an astronaut on the surface of a small body, and it is shown that the low-gravity environment will pose challenges to the surface mobility of an astronaut, unless new tools and EVA techniques are developed. Possibilities for addressing these challenges are explored, and utilization of the International Space Station to test operational concepts and hardware in preparation for a low-gravity surface EVA is discussed.

• 한국실내디자인학회논문집
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• 제19권6호
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• pp.197-205
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• 2010

For the spatial experience of spectators visiting a museum, the route search of trying to follow the spatial structure or production of exhibition and the information search of trying to see are accomplished at the same time. In such process, the spectator's reaction of visual perception produces the result of emotional reaction and action exchanged between human and space by going through the recognition and perception on the target of environment factor. For the spatial experience of a spectator, the reaction of visual perception which interacts according to the exhibit and exhibition environment within space according to viewing purpose, interest and concern of spectator comes out as visual activity which is an activity to understand the spatial information shown as various activities according to spatial structure and unfolding characteristics of the display. The purpose of this study is to identify The Correlation of Spectator Movement Created According to Structural Form of Exhibition Area Based on Interaction between Exhibition Area Structure and Spectator to utilize as basic material while designing museum exhibition using isovist field which is a quantitative analysis tool of spectator's visual behavior and spatial structure at each exhibition area.

• 천문학회보
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• 제42권1호
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• pp.41.1-41.1
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• 2017

It is well known that there are good relations of coronal hole (CH) parameters such as the size, location, and magnetic field strength to the solar wind conditions and the geomagnetic storms. Especially in the minimum phase of solar cycle, CHs in mid- or low-latitude are one of major drivers for geomagnetic storms, since they form corotating interaction regions (CIRs). By adopting the method of Vrsnak et al. (2007), the Space Weather Research Center (SWRC) in Korea Astronomy and Space Science Institute (KASI) has done daily forecast of solar wind speed and Dst index from 2010. Through years of experience, we realize that the geomagnetic storms caused by CHs have different characteristics from those by CMEs. Thus, we statistically analyze the characteristics and causality of the geomagnetic storms by the CHs rather than the CMEs with dataset obtained during the solar activity was very low. For this, we examine the CH properties, solar wind parameters as well as geomagnetic storm indices. As the first result, we show the different trends of the solar wind parameters and geomagnetic indices depending on the degree of solar activity represented by CH (quiet) or sunspot number (SSN) in the active region (active) and then we evaluate our forecasts using CH information and suggest several ideas to improve forecasting capability.

• 디지털융복합연구
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• 제16권1호
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• pp.35-45
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• 2018

본 연구는 유아들이 유치원이라는 공간을 실존적으로 경험함으로써 형성되는 장소성의 의미를 유아들의 놀이를 중심으로 탐구하고 있다. 이를 위해 유아들이 경험하게 되는 유치원의 모든 공간을 연구관찰 대상범위로 선택하였다. 연구를 수행하기 위해 유아 관찰과 비형식 면담 교사 심층면담을 통해 유아들의 자유선택활동 시간과 바깥놀이를 중심으로 동영상 촬영이 이루어 졌다. 연구결과 유아와 교사가 경험하는 실존적 공간으로서 유치원의 장소성은 경험과 관계속에서 형성되는 공간으로서의 장소성, 놀이의 공동생산 공간으로서의 장소성, 교육과 생활이 공존하는 공간으로서의 장소성, 유아들의 경험한 유치원에 의해 만들어진 특별한 공간, 소통에 의해 공유된 공간으로서의 장소성을 나타내는 것을 알 수 있었다. 유치원의 장소성은 유아들의 실존적인 경험과 관계를 맺고 있었으며 교사들은 공간에 대한 재해석이 필요함을 시사한다.