• Title/Summary/Keyword: 작동개념도

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The compatible non-explosive separation device for various pre-loads using the Ni-Cr wire and Kevlar rope (다양한 사전하중에 적용할 수 있는 Ni-Cr wire와 Kevlar rope를 이용한 위성 분리장치)

  • Hwang, Hyun-Su;Kim, Byung-Kyu;Jang, Young-Keun
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.41 no.2
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    • pp.150-155
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    • 2013
  • We present a kevlar rope based Non-Explosive Actuator(NEA) device which has simple structure and is activated by burning Ni-Cr wire. Through performance test, we find it can be operated under various pre-load by simply changing turn number of Ni-Cr wire. It shows release time of 680ms and shock level of 110G under pre-load of 6.0kN. Launching environment and space environment tests are planned to verify performance of the NEA based on European Satellite Agency test manual. Conclusively, we expect the proposed NEA can be applicable to release solar panel and fairing separation.

Analysis of Transcendental Fantasy Elements Appeared in Animation -Based on Gilbert Durand's the Imaginary Structure- (애니메이션 <구름의 저편, 약속의 장소>에서 나타난 초월적 환상 요소 분석 -질베르 뒤랑의 상상계 구조 중심으로-)

  • Lim, Woon-Joo
    • The Journal of the Korea Contents Association
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    • v.11 no.8
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    • pp.134-141
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    • 2011
  • This study attempts interpretation of the elements of transcendental fantasy appeared in animation. It is about the characteristics of the different spaces from the reality appeared in animation created out of imagination. In regard to the reason why such aspects of fantasy elements appeared in the whole work appear, it presents the three structures including divisional, fantasy and comprehensive structures and characteristics of spatial images of imagination presented in Gilbert Durand's "Les Strutures anthropologiques de l'Imaginaire", through visual nature, depth, and maldistribution. Thus, this study examines the elements in animation . Transcendental fantasy elements give abstract concepts to certain images as it specifically describes them in reality. The fantasy elements operate when it is viewed through the sensibility of the characters. This study attempts to closely approach the issues on how fantasy elements operate in animation.

The Role of the Consciousness of Time in the TV Communication (TV 커뮤니케이션에서 시간의식의 역할)

  • Lee, Won
    • Korean journal of communication and information
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    • v.46
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    • pp.420-448
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    • 2009
  • This paper aims at advancing the understanding of human communication by reflecting the role of the consciousness of time in television communication. As the past, the present and the future are not independent realities, but co-exist in the human consciousness, the 'experience' and the 'expectation' are used as two essential conceptual tools which explain the mechanism of operation of the consciousness of time. The man anticipates the future based on the experience updated in the present, and chooses a present action and feels an emotion according to the expectation. The consciousness of time is extended to the symbolic instrument of time and the dominant vision of the world in the process of the socialization. The role of the consciousness of time in television communication is analyzed in both genres of information and fiction based on the media characteristics of television. The information and the fiction genres oppose to each other according to their relationships to the reality, but it turned out that their effects of communication such as enjoyment and novelty depends in common on the way of using the televiewer's consciousness of time.

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Application of Umbilical System for Launch Vehicle (우주 발사체 엄빌리칼 시스템의 현황 및 적용사례)

  • Kim, Dae Rae;Lim, Chankyoung
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2017.05a
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    • pp.21-25
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    • 2017
  • The umbilical system used for launch vehicle is to connect all ground supply lines (Pneumatic, hydraulic and electrical) to launch vehicle and disconnect those at few second before launch vehicle lift-off (or simultaneously with launch vehicle lift-off). During launch preparation stage, all umbilical shall be securely connected and also at separation stage, separation of all umbilical line shall be guaranteed. Therefore finding an appropriate connection force is a key factor on development of umbilical system. According to these design requirement, various kind of umbilical system has been developed from early stage of space development till today. In this paper, various kind of umbilical system developed so far is introduced according to its feature and operational concept. Also, umbilical system used for KSLV-II is introduced

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Spatial Conceptualization of Transnational Migration : Focusing on Place, Territory, Networks, and Scale (초국가적 이주와 정착을 바라보는 공간적 관점에 대한 연구 : 장소, 영역, 네트워크, 스케일의 4가지 공간적 차원을 중심으로)

  • Park, Bae-Gyoon
    • Journal of the Korean association of regional geographers
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    • v.15 no.5
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    • pp.616-634
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    • 2009
  • Criticizing the existing social science approaches to transnational migration for their ignorance of spatial perspectives and the resultant limits in the understanding of the concrete processes of international migration and settlement, this paper aims to examine how spatial perspectives and geographical epistemology can positively contribute to the understanding and conceptualization of transnational migration. In particular, it emphasizes that the processes of transnational migration cannot be solely understood in terms of 1) global capitalist restructuring and economic rationality, 2) the impacts of deterritoralized transnational networks, or 3) the operation of immigration regimes constructed at the national scale. Alternatively, this paper argues that the conceptualization of 'transnational space', which is based on the understanding of the socio-spatial dimensions - that is, place, territory, scale and networks - that affect the processes of transnational migration, could significantly contribute to the understanding of the transnational migration.

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The Grammar of Female Exploitation In a Digital Matrix: Analysis of the Mechanism of Digital Sexual Violence and Counter-Discourses on it (디지털 매트릭스의 여성착취문법: 디지털 성폭력의 작동방식과 대항담론)

  • YUN, Ji-Yeong
    • Journal of Korean Philosophical Society
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    • no.122
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    • pp.85-134
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    • 2018
  • In this article, I will provide a philosophical discourse on digital sexual violence that is a technological version of male violence. First, critical analysis of the mechanism of the spatiality and the temporality of the hidden and illicit camera is developed to focus on the immeasurable damage of this violence. I elaborate a notional division between digital sexual violence and cyber sexual violence. Secondly, the ease of taking images of women's bodies and the rapid transmission of these images through the advancement of digital communication technology and hyperconnectivity, lead to use these images as a new digital monet for men. They consolidate their male solidarity by reaffirming female inferiority and humiliating women. Thirdly, the invention of the structure of the new affect to resist to digital sexual violence is crucial. For that, it would be necessary to pass from the sexual shame to the sexual displeasure and to the socio-political indignation. These would create another opportunity to resist to digital sexual violence.

Signifier of Father on the Traditional Fairy Tale『Le petit chaperon rouge『 and the Korean Film <Uncle> (전래동화 『빨간모자』와 영화 <아저씨>에 나타난 아버지의 기표)

  • Kim, Guyl-Hun
    • The Journal of the Korea Contents Association
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    • v.12 no.7
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    • pp.65-75
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    • 2012
  • Throughout the agraian society, industrial society, information society, and the knowledge-based society, the word father has become the representation of the law, oder, control, protection, and discipline. This study, with traditional fairy tale "Le petit chaperon rouge", aim to analyze the child readers a notion familly around 'me' and conceiving the father as the unit of the institution; also, in the Korean film , cinema audiences feeling keenly the necessity of the conventional family values and looking for the poster of principal agent of law and order. Generally the father is protector of 'me' and simutaneously, is incorporal being; even if he is inessential, he has, only by the name, great influence with people(law, order, control, discipline, are operating only with the name as the father God does). Our study will show how the signifier father operates and what similarity is between the film and the traditional fairy tale. A father is recognized as a tyrant or criminal, but a man is always realized to undertake a duty of resisting unjust powers and protecting nonperson. Those opposing structures was well represented in epic works such as"Le petit chaperon rouge" and . The father described in children's tale appeared as a symbol of desire and oppression, therefore youngster readers realized around 'Me' the concept of family through the absence of a father and received the father as a unit in the system. A father in a film has been described as a protector of nonperson, and a main part in the institution and order of traditional family. In both genre, the psychological signifiant of father still has been shown based on the symbol of father as a social institution.

Framework & Functions of Configuration Management (CM) in Nuclear Power Plants (NPP) (원자력발전소 형상관리 적용을 위한 Framework 및 생애주기단계별, 관리기법별 기능리스트 도출)

  • Kang, Mi-Yeon;Jung, Youngsoo
    • Korean Journal of Construction Engineering and Management
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    • v.16 no.3
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    • pp.101-112
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    • 2015
  • In the 1950s, the concept of configuration management (CM) was started by the US Department of Defense (DOD). Later, it has begun to be applied in aerospace, software, engineering, construction, and nuclear power industry. However, configuration management (CM) in the Korean nuclear industry was firstly utilized in 2006 only for selected parts of facilities, while the US nuclear industry has applied CM for the facilities' entire systems since 1990s. Furthermore, configuration management (CM) is in its conceptual stage in the Korean nuclear industry because of ambiguous CM concepts, lacks of CM professional manpower, non-computerization, and inadequacy of CM procedures and processes. In order to address this issues, seven industries (including defense, aerospace, software, engineering, architecture, civil engineering, nuclear power) that utilize the concept of configuration management (CM) were compared and analyzed based on the CM purpose, technique, and life-cycle perspectives. By an extensive literature review and expert interviews, this paper developed a framework of configuration management (CM) for the nuclear industry. And also, a list of functions based on life-cycle stages and CM techniques are developed for clarifying CM framework in order to promote practical applications.

Maintaining Professional Dignity in the Age of Social Media (소셜미디어 시대에서 의료전문직으로서의 품위 유지)

  • KIM, Claire Junga;BHAN, Yoo Wha
    • Korean Journal of Medical Ethics
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    • v.21 no.4
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    • pp.316-329
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    • 2018
  • Although the use of social media by doctors raises important issues concerning medical professionalism, the relevant professional bodies in South Korea have failed to issue clear guidelines on social media usage. The Korean Medical Association's newly revised ethics guidelines do require members to maintain dignity while using social media, but the idea of "maintaining dignity" is far from clear, and its premodern connotation prevents it from being reliably used in professional codes of conduct. The authors of this article examine the concept of maintaining dignity and conclude that once it is clarified and redefined it can and should be used as a viable ethical standard in a variety of contexts, including the use of social media. Social media's unpredictability and uncontrollability, and the blurred distinction between professional/public and personal/private can be a threat to medical professionalism. In order to deal with this threat, the concept of dignity is important. We present three examples in which the dignity of medical professionals is undermined and explain why these jeopardize public trust. We conclude that in order to maintain public trust the Korean Medical Association should provide more detailed guidelines on the use of social media by its members.

A Comparative Study of Death as Understood in Korean Buddhism and Daesoon Jinrihoe: Focusing on the Concept of Reincarnation, Myeongbu, and the Ten Kings of the Afterworld (한국 불교와 대순진리회 죽음관 비교연구 - 윤회와 명부·시왕 관념을 중심으로 -)

  • Rutana, Dominik
    • Journal of the Daesoon Academy of Sciences
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    • v.40
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    • pp.155-185
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    • 2022
  • The purpose of this study is to compare death the Korean Buddhist understanding of death with that of Daesoon Jinrihoe. Various concepts, including reincarnation (輪廻), myeongbu (冥府, 'the postmortem offices' or 'afterworld') and the Ten Kings (十王) of the afterworld are used to explain views on death in both religions. However, these concepts differ not only in their content and categorization, but also in terms of the meaning they occupy within the doctrines of each religion. In other words, although many similarities can be found between Buddhism and Daesoon Jinrihoe's concept of reincarnation, at the same time, differences between them can also be pointed out. The differences include the period of time between one's death and reincarnation and also the importance of reliance upon other people or divine powers during the reincarnation process. With regard to ideas involving myŏngbu, there are far more differences than similarities. Both Buddhism and Daesoon Jinrihoe shares a similar notion of an afterlife judgment presided over by the Ten Kings. However, many differences can be found when it comes to Daesoon Jinrihoe other view of myŏngbu, known as 'myeongbu gongsa (the Reordering Works of Myeongbu).' These works are considered to be of great doctrinal importance in Daesoon Jinrihoe. Therefore, the concepts of reincarnation and myeongbu that appear in both traditions should not be considered identical and need to be redefined accordingly in comparative contexts. In other words, the concepts of reincarnation, myeongbu, and the Ten Kings as they appear in the Daesoon Thought should first be differentiated from their counterparts found in Buddhism and then be redefined in the context of the new and independent system of thought in which they exist. These concepts should then be applied to broader theoretical discourse on religion.