• 제목/요약/키워드: the opening of a port

검색결과 157건 처리시간 0.022초

지방 항구도시의 토지이용 변화에 관한 연구 - 전라남도 여수시를 중심으로 - (A Study on Changes of Land Use in the Local Port City - Focused on Yeosu in Jeonnam Province -)

  • 정금호
    • 한국농촌건축학회논문집
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    • 제25권1호
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    • pp.9-16
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    • 2023
  • This study is on the formation and the development process of urban space by referring to the literature in Yeosu where is the important location in logistics & transportation and maritime since the Japanese colonial period. There are many factors and results of the development process in Yeosu by the opening port, railroads, loads and industries. The purpose of this study is to understand the characteristics of the formation process of urban space and the characteristics of physical space in Yeosu. The results are as follow; The urban formation and development process in Yeosu where was a small fishing village in the 1910s is largely divided into four processes. Formation: the population increased due to constructions such as of a railroad, a port, and roads and there were many reclamations around the center of the old city center in the Japanese colonial period. Stagnation: There was no urban development due to stagnation, war, and the Yeo-sun Incident. Expand: the industrialization of the Yeocheon Industrial Complex and Gwangyang Steel and other areas around Yeosu led to a surge in Yeosu's population. To cope with this, the city was expanded through three land readjustment projects and the development of large-scale residential complexes. Decline and Remodeling: Yeosu's urban space declined due to the decline of fisheries and the decrease in marine and railway logistics. And the expansion and improvement of the transportation network for hosting the Yeosu World Expo increased the accessibility of the old city center, transforming it into a tourist city using cultural heritage and nature.

저 산화제유속 구간에서의 HDPE 및 Paraffin 연료의 연료농후가스 O/F비 특성 (Fuel Rich Gas O/F Ratio Characteristics of HDPE and Paraffin Fuel in Low Range of the Oxidizer Mass Flux)

  • 한승주;류성훈;김진곤;강태곤;문희장;김준형;고승원
    • 한국추진공학회지
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    • 제20권6호
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    • pp.54-60
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    • 2016
  • 본 연구에서는 하이브리드 추진시스템의 덕티드 로켓용 가스발생기 적용을 위하여 낮은 산화제 유속 범위에서 HDPE multi-port(7port) 그레인 및 파라핀 그레인을 이용한 연소 시험을 수행하였다. 파라핀 연료의 경우 일반적인 덕티드 로켓용 가스발생기의 O/F비 작동조건인 0.3~0.8의 범위를 충족시켜 덕티드 로켓용 가스발생기로서의 적용가능성을 확인하였다. 산화제 유속 $35kg/m^2s$ 이하의 구간에서 산화제유속에 따른 O/F비의 변화가 일어나지 않는 구간이 존재함을 확인함으로써 VFDR 가스발생기로서의 적용가능성 또한 확인할 수 있었다.

韓國 古代 黃海貿易에 關한 硏究 (A Study on the Yellow Sea Trade in Ancient Times)

  • 강용수
    • 한국항만경제학회지
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    • 제20권2호
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    • pp.275-288
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    • 2004
  • The rising of east-north economic bloc is notable in world economy due to the rapidly growth of china economy. The China's economic standing is gradually higher and higher because the joining of the WTO at 2001, development of the exterior open-door policy and the expansion of the trade between chain and several nations. Since Korea and China normalized diplomatic ties in 1992, the two have made remarkable progress in bilateral relations in the fields of economy and diplomacy in particular. The amount of Korea's trade with China has increased by over 20% a year on the average because of the development of the economic cooperation of Korea and China. That is to say, China was sixth trade partner by the end of 1993, based on the amount of trade. But China became third partner at 1993, second partner at 2003 and first partner at the first half of 2004, based on the amount of trade. Korea can not trade with China from the Korea's port opening period to Cold War period after second world war. But historically, the two countries have shared a active and long history of trade relations from the ancient times up to now. This is because two countries get near geographically and two countries have a implication of history and culture. Not only had Korea trade with China at prehistoric age, but also at BC 7. We knew that Korea had traded with China very actively at ancient times through the Paekje(Korea's ancient country) people's village at Santung province and Changbogo's trade works. Korea-china trade relation has played an important role for the development of world economy. Therefor, based on reviewing the korea-china trade, I study the historical meaning of the trade at the region of east-north asia.

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선적개방에 따른 나용선등록제도에 관한 고찰 (A General Study on Bareboat Charter Register in opening Ship's Registration of Shipping Countries)

  • 강동수
    • 한국항해학회지
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    • 제18권1호
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    • pp.63-84
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    • 1994
  • Bareboat Charter Register or Dual Registration under a Demise Charter scheme, does not in fact sanc-tion the alternative use of flags of different states, but rather it authorises the use of the flag of the coun-try where the ship is temporarily flagged only. Bareboat Charter Register is not intended to miselead third party states or persons dealing with the ship in respect of its nationality. Bareboat Charter Register gives a shipwner a more flexible and attractive package, for example mortga-ging facilities might be more attractive in one state because of its stronger laws relating to recovery of liens, whereas the manning requirements might be attractive in another state. By using Bareboat Charter Register, a shipwner/manager can avail himself of both advantage instead of settling for a compro-mise. Ships on a Bareboat charter Register would be subject to the safety, manning and anti-pollution require-ments of the second flag state and would carry that state's right to fly a flag of the original state be withd-rawn and the effect is to suspend the registration during the period of demise charter except in so far as relates to Title transactions.

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20세기 치마·저고리의 소재 연구 (A Study on the Textiles of Female Chima·Jeogori in the 20th Century)

  • 조효숙;임현주
    • 복식
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    • 제62권6호
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    • pp.53-66
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    • 2012
  • This study analyzed the fabrics of Chima, Jeogori of the 20th century. It was based on Kyungwoon Museum relics, newspaper articles and photographs. This research focused on the transition process that has been organized into three stages. The first stage is from the opening of a port to the colonial period in Korea. By this time, the casual wear Hanbok was made with the traditional cotton and woolen textiles in addition to quite a lot of upscale clothing textiles. Stage two is from 1970s to the period after the liberation and Western Costumes represent the time of when the suit was mixed. At the time of the war, due to social and economic difficulties, convenience and practicality were emphasized rather than focusing on aesthetic characteristics. Third period is from the 1980s to the 1990s when the Hanbok was no longer considered a casual wear. Instead, its high quality and elegance redefined it to be a formal wear.

20세기 초 한성부 종로 주변 시전의 배치구조와 공간 변화 (Changes in Layout Structure and Space in the Vicinity of Jongno in Hanseong-bu(漢城府) in the Early 20th Century)

  • 정수인;한동수
    • 건축역사연구
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    • 제30권5호
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    • pp.17-28
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    • 2021
  • The Sijeon (Licensed Markets) legally permitted by the government along the Jongno and the Namdaemunro Avenues played a central commercial role in Hanyang. However, after the opening of the port in the late Joseon era, the Licensed Markets suffered a blow and declined due to the introduction of a new product of civilization and the appearance of foreign merchants. Although the Licensed Markets, which have been maintained without major changes for a long time, have played a major role in the urban spatial structure, the exact location has not been still determined, and researches until now has remained limited for such that. In this study, based on the 1912 land survey records, the location of the Licensed Markets pre-and post- 1910 is identified, and the spatial change of the dismantling process is investigated.

경승용차용 5밸브(흡기3밸브) 가솔린 엔진의 연소실 형상 설계 기술에 관한 연구 (A Study on the Design Technique of a 5-valve Combustion Chamber for Subcompact Vehicles)

  • 이기형;성백규;정용호
    • 대한기계학회논문집B
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    • 제25권8호
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    • pp.1097-1102
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    • 2001
  • For the purpose of development of high performance gasoline engine, the design technique of the 5-valve(3 intake valves) combustion chamber for a subcompact vehicle has been studied. 3 intake valves cylinder heads were designed by using a 3-dimension CAD program, and steady state flow experiments have been performed with these model. The 5-valve engines, which have larger valve opening areas, have larger intake flow rates and higher flow coefficient than the 4-valve engines. The effects of intake port design parameters of a 5-valve engine on the intake flow rate and bore size were studied, and the design guidelines for the 5-valve engine were established.

선박보검시장의 개방에 대비한 우리나라 선박보검기준 산정방안에 관한 연구 (A study on Rate Making Scheme of Korean Hull Insurance Rate in Preparation for the Opening of Hull Insurance Market)

  • 김형건
    • 한국항해학회지
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    • 제18권3호
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    • pp.31-49
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    • 1994
  • In the meantime Korean Insurance Industry has been developed a steady growth under government's political protection. But insurance market seems to be opened unavoidably owing to the liberalization of international trade by the Agreements of UR and the bloc of economy by EC Integration and the Organization of NAFTA. By the above reason, especially, in case of hull insurance, the rate of hull insurance is being instituted as a problem. Accordingly the recognition for the problem like this, in thsi study, explained the major objectives of rate making and described the basic rate making methods that are used in property and liability insurance, and searched the rate making schemes of hull insurance rate of the major nations by comparing method. And as a conclusion, the writer presented several schemes including new rate making scheme of hull insurance rate and the security of statistical data about loss ratio, and the establishment of Korean Hull Insurance Association.

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일제강점기 부산 아미동 화장장의 설립과 변천 (The Establishment and Change of Busan Ami-dong Crematorium in Japanese Colonial Period)

  • 송혜영
    • 대한건축학회논문집:계획계
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    • 제34권5호
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    • pp.89-96
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    • 2018
  • Ami-dong Crematorium in Busan was established as one of the public facilities in 1929(the period of Japanese Occupation). It is the originator of Busan Yeongnak-Park(永樂公園), the funeral facilities of Busan municipality. The crematorium of Busan region was accepted at an earlier stage inside Japanese Concession in accordance with the opening a port. As Ami-dong Crematorium was constructed as a public facilities, the precedent has been maintained so far, providing a background equipped with the leading public corporation facilities in Busan area. This study was based on the expansion construction document founded by National Archives in Korea. Above all things, this research revealed the establishment and change of Busan Ami-dong Crematorium as the historical point for the formation process of recent public funeral facilities.

길안내 시스템에서의 영상처리와 칼만필터 이용한 물체추적 (Tracking of an Object using Image Processing and Kalman Filter on the Guidance System)

  • 송효신;지창호;배종일;이만형
    • 한국공작기계학회:학술대회논문집
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    • 한국공작기계학회 2002년도 춘계학술대회 논문집
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    • pp.500-504
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    • 2002
  • The purpose of this paper is to implement a guidance system for an object on the road. A watch camera equipped on the auto door recognizes the direction for the destination of an object, after that it determines whether opening or closing the door, and then the door is opened automatically, based on the decision. The motion of the moving object is approximated by using the technique of the image processing of tracking images and the affine model. The direction of the moving object is predicted from image information obtained by applying linear Kalman filter to the motion estimation in order to reduce the search region, the moving position, and the direction of the center of the object. Along with the guidance function, the system has the announcing function to the object. The experimental results confirm the veridity and applicability of the proposed system.

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