• 제목/요약/키워드: open task

검색결과 316건 처리시간 0.024초

경주 감은사지서삼층석탑 충전제 선정과 보존처리 (Selection and Conservation for the Filler of Three-storied Stone Pagoda at the West of Gameunsaji Site in Gyeongju)

  • 이태종;김사덕;갈서연
    • 보존과학회지
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    • 제26권4호
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    • pp.361-370
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    • 2010
  • Gameunsaji West Stone Pagoda;Filler;Consolidation;Pore;Injection;Materials; 석조문화재의 내부공극은 강화처리만으로 효과를 보기 어렵고 고분자합성수지를 이용한 충전의 경우 재료적 이질감과 높은 강도, 저점도에 따른 유동성 향상으로 내부벽면만 접착, 강화되는 단점이 있다. 따라서 본 연구는 무기질 바탕의 다양한 충전제를 검색하여 충전효과검증을 통해 감은사지삼층석탑 공극부 충전에 효과적인 충전제를 선정, 보존처리를 실시하였다. 충전실험 결과 부재와 동일하거나 매우 유사한 물성을 지닌 KSE 500 STE + KSE Filler A KSE Filler B 조합을 사용하여 충전하였다. 서탑 전체표면적은 $252.6m^2$이며 이중 내부공극이 발달한 부분은 $17.77m^2$(7.03%)로 내부를 충전($24,885m{\ell}$)하였다.

이동 로봇 추적을 위한 스테레오 영상기반 퍼지 추적제어 (Fuzzy Tracking Control Based on Stereo Images for Tracking of Moving Robot)

  • 민현홍;유동상;김용태
    • 한국지능시스템학회논문지
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    • 제22권2호
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    • pp.198-204
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    • 2012
  • 로봇들의 협동 작업을 위해서는 다양한 환경에서 다른 로봇들을 인식하고 추적하는 기술이 요구된다. 본 논문에서는 코드북 모델과 스테레오 영상 처리를 이용하여 이동 로봇을 인식하고, 퍼지 제어기를 사용해 추적하는 이동 로봇 추적 제어 시스템을 제안한다. 먼저 코드북 모델을 사용하여 영상의 전경과 배경을 분리하였다. 분리된 전경에서 색상정보를 기반으로 관심영역을 구해내고, 스테레오 영상처리를 통해 얻은 깊이 영상을 기반으로 이동 로봇까지의 실제 거리를 추정한다. 각 거리에 따라 열림 및 닫힘 연산을 적용하고, 모듈형 로봇의 크기에 맞춰 라벨링을 통해 효과적으로 이동 로봇을 인식한다. 추출된 이동 로봇의 움직임에 따른 효과적인 추적을 위하여 스테레오 영상 처리를 통해 얻은 거리 정보와 로봇의 이동 정보를 이용해 퍼지 제어기를 설계하여 이동 로봇 추적 시스템을 제안하였다. 제안한 퍼지 추적 제어 시스템의 성능은 실제 이동 로봇의 추적 실험을 통하여 검증하였다.

(구)충남도청사 본관 문양 도안의 상징성 연구 (A Study on the Symbolic Meaning of Pattern Design on the Main Building of Chungcheongnam-do Provincial Government)

  • 김민수
    • 건축역사연구
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    • 제18권5호
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    • pp.41-58
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    • 2009
  • The purpose of this study is to investigate the symbolic meaning of pattern designs attached on the main building of Chungcheongnam-do Provincial Government (CPG). While most of researches mainly focused on the value and evaulation of the CPG building in terms of architectural history, relatively little insight has been gained on the symbolic meaning and mature of the pattern designs. What king of connections are related between the emblem of Governor-General of Chosun(Korea) and those of CPG? What symbolic meanings are engraved on the pattern designs? The researcher then took up the task of elucidating symbolic meanings of patterns and their relation to the building. The existing pattern of the outer wall of the CPG building consists of the symbol of sun(太陽輪), mums(菊花輪), and angle of stairs(雁大角). According to the Japanese Studies of emblems, these visual elements symbolize 'the sun of Japan'((日の丸) or 'the emperor', 'the royal family', and 'rays of the sun'. Based on these preliminary findings, the researcher considered the following in-depth connections: (1) relations with the emblem of Governor-General of Chosun, (2) relations with the emblems of local autonomous entity, Kyoungsung in Chosun. (3) relations with the emblem designs of the local provinces in Japan etc. In conclusion, patterns of the main building were not just an architectural decoration, but they had significant meanings utilizing design elements and methods adopted by local autonomous entities in Japan, The patterns found at the ceilling and floor of hall in the CPG building were associated with the emblem of Governor-General of Chosun. Therefore, all the patterns of the CPG building are powerful symbols that have meanings for the colonial rule by using the shape and method of city identities that Japanese local provinces had enacted. That is, it came out into the open that they were designed for special meanings that Korean and Japanese are united as a single body(內鮮一體) for a subject of the Emperor of Japan(皇國臣民).

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중국 일대일로(一帶一路)정책에 따른 연운항항(連雲港港)의 발전 전략에 관한 연구 (A Study on the Development Strategies for China Lianyungang Port under One Belt One Road Policy)

  • 장락;신한원;송효명
    • 수산해양교육연구
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    • 제28권6호
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    • pp.1695-1705
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    • 2016
  • With the rapid development of global economic and trade, the ports in the North-east Asia region have developed greatly. In such a fierce competition, how to ascertain right evaluation methods to assess the competitiveness of the ports, and make scientific and rational development strategy for upgrading the overall level of competitiveness of ports in North-east Asia, has become the first task for all the ports for coping with the challenges. As China's sustained economic growth of more than 30 years, the economic power and comprehensive national strength has been changed, China's international status has been greatly improved. Also China has achieved remarkable new results in the construction of peripheral diplomacy, and further has consolidated the relationship of countries along the Silk Road Economic Belt. The strong position of RMB in foreign exchange market and the implementation of the strategy of "area" opening to the outside world accelerated economic belt along the silk road in China to the west open pace. On the basis of the SWOT analysis of the Lianyungang Port, combined with the comprehensive and practical port competitiveness evaluation indicators system and competitiveness evaluation method, calculate the competitiveness level of Lianyungang port in East China, and find out the problems must be solved. The development strategies for Lianyungang port under One Belt One Road were suggested.

비평의 본질로서의 예술성과 비평의 제문제 (Criticism as a Protective Device of Art)

  • 김춘희
    • 인문언어
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    • 제1권2호
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    • pp.141-158
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    • 2001
  • Criticism of today finds itself in an awkward situation, for it is now being transformed in the same way that literature and the arts were transformed by the avant-garde movements at the end of the 19th century and the beginning of the 20th century. It is characterized predominantly by a break with harmony and with the values of realism. As such, it is driven by a post-modem ethos, an artistic, social, and cultural phenomenon that veers toward open, fragmentary, and indeterminate forms. In this paper, I examine today's most urgent social and cultural issues with reference to artistic production and criticism, in order to illuminate the true nature of criticism. The outstanding questions in the world of art criticism are given in five categories: the lack of critical reality in argumentative criticism; the problem of artistic and literary production in global capitalism; the artistic mind and its consciousness of socio-historical ideology; anxiety of the rise of cyberjournalistic criticism; and the question of subordination to western systems in the field of interpretation and criticism. For my analysis, I have tried to formulate a three-dimensional critique structure that will help us organize the relationships between the points of argument: 1) criticism as a creative force behind the artist; 2) criticism as critique of artistic production; and 3) criticism as critique of other critics. This multi-layered structure will be appropriate to our task of interpretation and evaluation, as the proposed complex structure of criticism will be able to embrace the diverse aspects of our problematic argument. In the final analysis, my argument resolves itself into a question of art, more specifically into a question of criticism as a protective device of art in an age threatened by globalization and cultural monopolization.

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수직 강하식 구조대 사용 시 안전한 팔 자세 (Safe arm posture when using vertical rescue sack)

  • 전재인;공하성
    • 문화기술의 융합
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    • 제6권1호
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    • pp.1-6
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    • 2020
  • 이 연구는 화재현장 등에서 수직 강하식 구조대를 이용한 비상 탈출 시 안전한 팔 자세에 관한 것이다. 실험결과는 다음과 같다. 첫째, 양팔을 위로 뻗은 자세는 구조대의 포대 내피 및 협축부와의 접촉이 최소화되어 실험대상자 모두 찰과상이 발생하지 않았다. 둘째, 양팔을 벌린 상태에서 구부린 자세는 팔꿈치가 포대 협축부 및 내피와의 마찰로 인하여 실험대상자 모두 팔꿈치에 가벼운 찰과상을 입었다. 셋째, 양팔을 가슴에 모은 자세는 신체가 협축부를 통과하면서 포대의 협축부 및 내피와의 마찰이 생겨 실험대상자 모두 팔꿈치에 가까운 찰과상이 발생하였다. 넷째, 양팔을 아래로 내린 자세는 하강 시 다리를 어깨너비만큼 벌린 상태이므로 손등에 포대의 협축부 및 내피와의 마찰이 생겨서 손등에 가벼운 찰과상을 입었다. 마지막으로 양팔을 전면 아래로 모은 자세는 신체의 전면 부피를 증가시켜 경미한 손등 찰과상이 발생하였다. 향후 연구과제로 하강 시 적합한 다리 자세와 지면 착지 시의 자세도 연구할 필요가 있다.

요인의 안전을 위한 경호조직 분석 및 발전 방안 (The Current VIP Guard System and Its Development)

  • 오세용;김창은
    • 대한안전경영과학회지
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    • 제5권3호
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    • pp.81-98
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    • 2003
  • In modern society, there are diverse sorts of VIPs including a king and individuals. Some like a king or president are in need of professional secret services, and others become VIPs by being guarded by a bodyguard company at their own request. The former is called a public guard, and the latter is a private one. In the field of the public guard, the nation should be furnished with a guard system in consideration of political circumstances to protect VIPs. That is, the parliamentary cabinet system and presidential system call for a different guard system, and the guard system's professional features vary to some degree with political situations and cultural climate. If the ultimate goal of guard is to protect the chief of the democratic and open state in a most efficient and safe manner, it's mandatorily necessary to set up a professional and specialized guard organization to provide democratic and efficient secret services. It's desired that the domestic presidential guard division should be staffed with not only expert guards but other personnels dispatched from the military and police. In the police, guard mission is splitted among various guard and security agencies, including the National Police Agency's public security bureau or the Seoul Metropolitan Police Agency's public security division, 101 security unit, mobile police and 22 special guard division. As a chain of command is separated and it's difficult to manage such organizations effectively, the National Police Agency should be exclusively in charge of VIP guard and security. In the area of private guard, the private police system has shared national security task as a middle organization between the private police and private guard. But now its intent has gradually weakened, and its mission should be redefined. In addition, the way people look at private guard should change, and they should be well informed that it could serve to prevent possible crimes, protect them against crimes and get rid of their inconveniences. To make a good impression on people, the guard associations and businesses should put their efforts into reinforcing publicity activities, and the government, academic circles and press should team up with them as well.

사회복지조직의 조직효과성 연구경향 분석 (Organizational Effectiveness of Social Welfare Organizations: What Can We Learn From Past Research? A Review)

  • 박지혜;박은주;조상미
    • 한국사회복지학
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    • 제61권1호
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    • pp.33-55
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    • 2009
  • 본 연구는 1980년 이후 사회복지조직의 효과성 연구를 다룬 논문 20편의 연구경향을 파악함으로써 사회복지조직의 조직현상에 대한 이해 도모, 조직관리에의 실천적 함의 제공 및 향후 사회복지조직의 조직효과성 연구에 대한 제언을 하고자 하였다. 분석결과, 대부분의 연구가 사회복지관과 생활시설을 대상으로 이루어졌으며, 조직효과성의 이론적 기반으로 내부과정접근모델이 가장 많이 적용되고 있어, 향후 사회복지조직의 성장과 외부의 요구에 부응하기 위해서는 다양한 조직과 지표 및 연구방법론의 활용이 필요한 것으로 파악되었다. 조직관리 측면에서 조직효과성에 긍정적인 영향을 주는 집단적 개발적 조직문화, 분권적 조직구조, 변혁적 리더십, 외부와의 개방적 관계 활용을 제안하였다.

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여행자 정보 고급화 시스템을 위한 컴포넌트 설계 (A Component Design for Advanced Traveler Information System)

  • 김진환;장재영;이봉규
    • 정보처리학회논문지D
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    • 제8D권6호
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    • pp.789-798
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    • 2001
  • 지능형 교통 시스템(ITS)은 정보 처리, 통신, 제어, 전자 등 다양한 첨단 기술들로 구성되며 이러한 기술들을 교통 시스템에 접목함으로써 더욱 안전한 인명 구조 및 시간과 경비 절감을 더욱 효율적으로 추구하게 된다. 국가 ITS 아키텍쳐는 지능형 교통 시스템을 설계, 정의, 통합하기 위한 공통적 프레임워크를 제공하며 대부분의 ITS 과제들은 모든 표준화 작업을 총괄하는 기준 프레임워크인 국가 아키텍쳐에 따라 설계 및 구현되고 있다. 최근 소프트웨어 기술이 급속히 개선되고 안정화됨에 따라 미리 개발된 강력한 ITS 기술도 재 사용할 필요성이 있다. 컴포넌트와 개방형 인터페이스에 기반한 ITS 표준화는 현재 ITS 기술의 재사용성 문제를 해결하는 방법이 된다. 본 논문은 국가 ITS 아키텍쳐에 기반한 ITS 컴포넌트를 설계하고 구현하는 방법에 중점을 두고 있으며 첨단교통정보제공 시스템(ATIS) 컴포넌트 개발 과정에서 실제 UML을 이용한 설계와 분석이 수행되었다. 이 UML 방법은 새로 개발되는 ITS 컴포넌트를 위한 표준화된 모델을 제공할 것으로 기대된다.

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농촌 고령자주택의 창고용부속사 계획 - 충청남도 지역의 사례를 중심으로 - (The Planning of the Storehouse affiliated with Rural Housing for the Elderly - Focused on the Cases in Chungcheongnam-do -)

  • 이윤재
    • 한국실내디자인학회논문집
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    • 제26권1호
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    • pp.114-123
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    • 2017
  • The objective of this paper is to investigate problems associated with the storehouse affiliated with rural housing for the elderly engaged in farming activities, and to suggest improvements with the examples of storehouse floor plans. The elderly in rural area still engage in farming even though they are suffering from aging problems. Therefore, the planning of storehouse which has relevance to agriculture is very important. The methods employed were a field survey and interviews with residents. 12 houses belonging to elderly people (60's and over) were selected by the convenient sampling in Cheonan, Chungcheongnam-do. The results are as follows. First, at least more than 3 storehouses have to be planned to store the goods separatedly according to their kinds and characteristics. Second, storehouses should be placed near or directly connected with the main house to support the accessibility of the elderly. Third, the open space has to be planned in front of the storehouse to park a truck for loading goods directly. Fourth, the storage equipments such as shelves should be planned inside of the storehouse for the space efficiency and user convenience. Fifth, the width of the door should be wide enough to carry agricultural products and goods. It is recommended to use double hinged doors or double pocket doors. Besides, the thresholds of the doors should be removed and, rather than using direct lighting system, it is better to use indirect lightings and task lightings together to minimize glare and to provide enough illumination.