• Title/Summary/Keyword: SPACE

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A Study on the Phenomenological Characteristics of the Expression in Composition of the Experimental Exhibition Space - Focused on Exhibition Utilizing Light - (전시체험공간 구성에서의 현상학적 표현특성에 관한 연구 - 빛을 이용한 전시를 중심으로 -)

  • Park, Eun-A;Han, Hae-Ryon
    • Korean Institute of Interior Design Journal
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    • v.22 no.3
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    • pp.183-194
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    • 2013
  • Exhibition space emphasizes the experience in the space rather than viewing or appreciation of visitors. Because the experience spaces in today's life are limited, people experience rest, comfort, and sometimes extraordinary space experience through exhibition space. Exhibition space has changed from a static place to a space where visitors move and act with the exhibits to freely feel the space. Also, the static space expressed only with illumination and shadow becomes a new space different from daily space for users. This study analyzes the characteristics of phenomenological expression through such user-oriented exhibition space. This study is to analyze the characteristics of phenomenology through the exhibition experience space structure. It is to analyze and study on the characteristics of phenomenological expression of the exhibition experience space structure centered in the opinion of Merlo-Ponti that considers the experience of body among 'characteristics' discussed based on the study of the phenomenological experience published up to date and the viewpoint of Steven Hall that sees light as a subject of creating the space. This study is also considers how the perception of the experiencer is built in the correlation between the phenomenology and exhibition experience space by studying the relationship of the experiencer that is the common point of the exhibition experience space structure and the characteristics of phenomenological expression and analyzing the common point and difference of them. It also focuses on the space of dark whether forming any light rather than looking at the light which is the sense factor among the characteristics of phenomenological expressions. Thus, the purpose of this study is to analyze the case on whether there is any light or not applied to the exhibition experience space grounded by the theoretical materials of Merlo-Ponti and Steven Hall based on the characteristics of phenomenological expressions in the exhibition experience space structure and, based on the result, to set up the basics on the characteristics of phenomenological expressions in the composition of exhibition experience space.

Development of a Reduction Algorithm of GEO Satellite Optical Observation Data for Optical Wide Field Patrol (OWL)

  • Park, Sun-youp;Choi, Jin;Jo, Jung Hyun;Son, Ju Young;Park, Yung-Sik;Yim, Hong-Suh;Moon, Hong-Kyu;Bae, Young-Ho;Choi, Young-Jun;Park, Jang-Hyun
    • Journal of Astronomy and Space Sciences
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    • v.32 no.3
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    • pp.201-207
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    • 2015
  • An algorithm to automatically extract coordinate and time information from optical observation data of geostationary orbit satellites (GEO satellites) or geosynchronous orbit satellites (GOS satellites) is developed. The optical wide-field patrol system is capable of automatic observation using a pre-arranged schedule. Therefore, if this type of automatic analysis algorithm is available, daily unmanned monitoring of GEO satellites can be possible. For data acquisition for development, the COMS1 satellite was observed with 1-s exposure time and 1-m interval. The images were grouped and processed in terms of "action", and each action was composed of six or nine successive images. First, a reference image with the best quality in one action was selected. Next, the rest of the images in the action were geometrically transformed to fit in the horizontal coordinate system (expressed in azimuthal angle and elevation) of the reference image. Then, these images were median-combined to retain only the possible non-moving GEO candidates. By reverting the coordinate transformation of the positions of these GEO satellite candidates, the final coordinates could be calculated.

Performance Analysis of Sensor Systems for Space Situational Awareness

  • Choi, Eun-Jung;Cho, Sungki;Jo, Jung Hyun;Park, Jang-Hyun;Chung, Taejin;Park, Jaewoo;Jeon, Hocheol;Yun, Ami;Lee, Yonghui
    • Journal of Astronomy and Space Sciences
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    • v.34 no.4
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    • pp.303-314
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    • 2017
  • With increased human activity in space, the risk of re-entry and collision between space objects is constantly increasing. Hence, the need for space situational awareness (SSA) programs has been acknowledged by many experienced space agencies. Optical and radar sensors, which enable the surveillance and tracking of space objects, are the most important technical components of SSA systems. In particular, combinations of radar systems and optical sensor networks play an outstanding role in SSA programs. At present, Korea operates the optical wide field patrol network (OWL-Net), the only optical system for tracking space objects. However, due to their dependence on weather conditions and observation time, it is not reasonable to use optical systems alone for SSA initiatives, as they have limited operational availability. Therefore, the strategies for developing radar systems should be considered for an efficient SSA system using currently available technology. The purpose of this paper is to analyze the performance of a radar system in detecting and tracking space objects. With the radar system investigated, the minimum sensitivity is defined as detection of a $1-m^2$ radar cross section (RCS) at an altitude of 2,000 km, with operating frequencies in the L, S, C, X or Ku-band. The results of power budget analysis showed that the maximum detection range of 2,000 km, which includes the low earth orbit (LEO) environment, can be achieved with a transmission power of 900 kW, transmit and receive antenna gains of 40 dB and 43 dB, respectively, a pulse width of 2 ms, and a signal processing gain of 13.3 dB, at a frequency of 1.3 GHz. We defined the key parameters of the radar following a performance analysis of the system. This research can thus provide guidelines for the conceptual design of radar systems for national SSA initiatives.

A Study on the Tea Culture Space in Korea (한국차문화 공간에 관한 연구)

  • Lee Il Hee;Choi Nam Sook
    • Journal of Family Resource Management and Policy Review
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    • v.8 no.2
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    • pp.61-84
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    • 2004
  • This thesis attempted to generate ideal tea culture space that connects environment and culture. Therefore, this examines: First, history of tea and the characteristics of tea culture space from Gochosun to modern times was reviewed Second, psychological factors (spirit of tea) of Korea tea culture space were reviewed. Third, the connection between the concept of tea culture space and Human Ecosystem Model by was analyzed. Also, this thesis examined how the culture of ecosystem and why tea culture space is needed. because tea includes varieties of ingredients for protecting environmental pollution. Finally, tea culture spaces were reviewed each region during Chosun dynasty, and tea culture space of recent tea users. In order to study tea culture space, complex residential area and single residential areas were compared. The useful of tea culture space as a ecological space was also examined. To achieve the purpose of this study, related literatures were reviewed, and investigations of museums and a survey on modern living space were also conducted. The results show that the space of our tea culture were affected by nature worshipping of Gochosun, Buddhism of Koryo, and Confusianism of Chosun with 'Pungryu', the idea that enjoys nature, thereby applying environment-friendly ecological beauty to their living space and life. The cultyral space in Korea is composed of natural environment such as mountain, sea, rock, or trees and artificial environment such as pond or pavilion. In the future, oriental culture with metaphysical value will lead the world culture, and especially, tea culture would play an important role regardless of nationality, race, religion, and ideology. Therefore, establishing a tea culture space in a living space would be the fundamental methods that would be able to settle down such tea life into our daily life. Our attempts to create ecological tea culture space as a integrated cultural space of natural, artificial, and human behavioral environment will contribute to enhance our quality of life.

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Space Telescope Plan of KASI for the Next Decades (2030년대 우주망원경 운영을 대비한 한국천문연구원의 우주망원경 기획연구 활동 소개)

  • Moon, Bongkon;Lee, Dae-Hee;Choi, Young-Jun;Han, Wonyong;Nam, Ukwon;Park, Youngsik;Park, Won-Kee;Nah, Jakyoung;Kim, Woojin;Han, Jeong-Yeol;Kim, Kyoungho
    • The Bulletin of The Korean Astronomical Society
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    • v.45 no.1
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    • pp.40.3-40.3
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    • 2020
  • 한국천문연구원은 천문우주분야의 과학임무 탑재체 개발을 주도적으로 수행해오고 있다. 과학기술위성1호 주탑재체 원자외선영상분광기 FIMS 개발, 과학기술위성3호 주탑재체 다목적적외선영상시스템 MIRIS 개발, 차세대소형위성1호 주탑재체 근적외선영상분광기 NISS 개발을 수행하였고, 현재는 NASA와 국제협력으로 SPHEREx 우주망원경을 개발하고 있다. 이러한 개발 과정을 거치면서 주경 20cm 이하의 소형 탑재체 과학임무 한계와 더불어 연구 현장에서 더 큰 우주망원경의 수요가 제기되었고, 현재의 국가우주개발 중장기계획에도 2030년대 한국형 우주망원경을 포함하게 되었다. 이러한 일정에 발맞추어 한국천문연구원은 2030년대 한국형 우주망원경 독자 운영을 대비하기 위해서 2020년 1월부터 주요 사업으로 한국형 우주망원경 개발을 위한 기획연구를 시작하였다. 이 기획연구는 2년 동안 수행할 예정이며, 이 기획연구를 통해서 학계의 과학임무 요구사항을 사전에 충분히 조사하고, 국내외 산학연 전문가의 의견들을 종합 수렴하여 선도적인 과학 연구를 수행할 수 있는 우주망원경의 기본 제원을 확정할 예정이다. 이 발표에서는 이러한 기획연구의 세부 활동을 공유하고 보고하고자 한다.

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A Study on the Design Standard of Green Amenity Space in Interior Space (실내공간에서의 그린 어메니티 스페이스 디자인 기준에 관한 연구)

  • 한영호;김준연
    • Korean Institute of Interior Design Journal
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    • no.28
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    • pp.51-59
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    • 2001
  • This Study tried to approach with a new Point of view about Green Design that had been studied on just Aesthetics and Function and it focused on creating a pleasant environment In the Interiors combing with Horticultural therapy as advanced study in Green Design. This study is barred on understanding that nature, human and space should continue to coexist through realizing relationship between nature and human and overcoming denaturalization and dehumanization and have an opportunity to know what a pleasant space for human is. Although pleasant space can be made by many different methods, this study start from the thought that a space with plants is the best to satisfy human's basic emotion. The method of study is through research and analysis with many kinds of references and examples, and then the results were used to make design guide which introduces Green Amenity Space in residential space. The pleasant space that human pursuits should be the human-centered space as well as the space giving them mental and physical satisfaction beyond space with just function and beauty. Therefore Green Amenity Space is the best space with which human is familiar.

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Development of state-of-the-art detectors for X-ray astronomy

  • Lee, Sang Jun;Adams, J.S.;Audley, H.E.;Bandler, S.R.;Betancourt-Martinez, G.L.;Chervenak, J.A.;Eckart, M.E.;Finkbeiner, F.M.;Kelley, R.L.;Kilbourne, C.A.;Porter, F.S.;Sadleir, J.E.;Smith, S.J.;Wassell, E.J.
    • The Bulletin of The Korean Astronomical Society
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    • v.40 no.1
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    • pp.53.3-54
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    • 2015
  • We are developing large arrays of X-ray microcalorimeters for applications in X-ray astronomy. X-ray microcalorimeters can detect the energy of X-rays with extremely high resolution. High-resolution Imaging spectroscopy enabled by these arrays will allow us to study the hot and energetic nature of the Universe through the detection of X-rays from astronomical objects such as neutron stars or black holes. I will introduce the state-of-the-art X-ray microcalorimeters being developed at NASA/GSFC and the future X-ray observatory missions based on microcalorimeters.

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A Study on the Relationship between Space and Space Experience (공간과 공간경험의 관계에 대한 연구)

  • 오창섭
    • Korean Institute of Interior Design Journal
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    • v.13 no.2
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    • pp.91-99
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    • 2004
  • This study aims to embody material and non-material factors forming space and to explain our experience in space. Space is formed by material factors and their disposition. One space becomes a new space by such factors 'arrangement. Nevertheless, one space is never swayed by material factors and their disposition. Space is a reflection of social relations and historical process, and is also affected by its users. Space can not neutrally exist, for it compels its users to keep a specific life style. Space users have experience in space by practice. Practice enables its users to experience various relationships space makes, and as well it allows them to have creative experience in space by twisting them and inducing a new relationship.

A Comparative Study on the Ritual Space in the Korean Traditional Dwelling House - Focused on the Ritual Space of Shamanism and Confucianism - (힌국전통주거의 의식공간에 관한 비교연구 - 무속과 유교의 의식공간을 중심으로 -)

  • 이선옥
    • Journal of the Korean housing association
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    • v.3 no.2
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    • pp.1-11
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    • 1992
  • Dwelling house is not only simple shelter but the space involves symbolic feature of myth, religion and ritual. Through this study, compared the Shamanistic ritual space with that of Confucianism in the traditional dwelling houses in korea. The results are as follows: 1) Generally, the symbolism of 'Enthusiasm of Universe' and 'Central Idea' are similar, but 'the object of worship', 'the content of ritual' and 'background' are different. The Shamanistic ritual space is 'Sacred space'. and that of Confucialism is 'respect Space'. 2) As the character of space, Shamanistic ritual space is 'articulated space' and have tendency to seperate from the world. On the other hand, Confucion ritual space is integrated space and have tendency to extend by the feature and scale of the ritual. 3) Examing the supervisor of ritual, woman(housewife) is the center of shamanistic ritual space and man(house holder) is the center of Confucion ritual space.

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Space Development and Relevant Regulations of PRC

  • Juqian, LI
    • 한국항공우주법학회:학술대회논문집
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    • 2008.05a
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    • pp.235-255
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    • 2008
  • On the basis of briefing the development of space technology and activity in China, this essay analysis the characteristics and main rules of the space regulations in China, and proposes how to advance and perfect the space law in China further. The beginning of space technology in China can be traced back to 1956. After more than fifty years development phased in three periods of technology preparation, technology experimentation and engineering application, the achievement of space technology and activity in China is noticeable in the world. But the space legislations in China, which is mainly composed as ministerial rules, orders, and regulatory documents, are really lagged far behind the space activity, and can not adapt to the quick and comprehensive development of space activity. Therefore, national space law must be passed in time.

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