• 제목/요약/키워드: Overseas

검색결과 3,800건 처리시간 0.029초

국외 천연가스 배관 사고 빈도 비교 및 분석 모형에 관한 연구 (A Study on Failure Frequency Model for Risk Analysis of Natural Gas Pipeline with Comparison of Overseas Failure Data)

  • 오신규
    • 한국가스학회지
    • /
    • 제18권3호
    • /
    • pp.60-66
    • /
    • 2014
  • 본 연구에서는 국내 매설 고압가스배관의 사고빈도 데이터 구축 시 활용할 수 있도록 국외에서 발표하고 있는 고압가스배관 사고빈도 데이터에 대해 고찰 하였다. 고압가스배관 사고빈도 데이터의 대표적인 것으로는 미국의 DOT, 유럽의 EGIG 및 영국의 UKOPA가 있다. 국외 사고빈도 데이터의 국내 적용 가능성을 확인하기 위하여 이들을 비교 분석한 결과 EGIG 데이터가 국내 실정에 더 적합하였다. EGIG 8차 보고서의 사고빈도 데이터를 사용하여 비선형회귀분석을 수행한 결과 배관 설치 연도에 따른 지수형의 곡선을 얻었다. 향후 전체 사고빈도의 약 50%를 차지하고 있는 타공사 부분과 국내 데이터와 국외 데이터의 합성에 대한 집중적인 연구가 필요하다.

해외사업용 송전선로 설계시스템 개발 (Development of the Transmission Line Design System for Overseas Projects)

  • 민병욱;김종화;최석준;방항권;최한열
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2006년도 추계학술대회 논문집 전력기술부문
    • /
    • pp.129-131
    • /
    • 2006
  • KEPCO constructed the first 765kV 2 circuit transmission line in the world with its home grown technologies. Through this 765kV transmission system project, KEPCO accumulated experience and technologies related to the 765 kV power system. Based on the successful completion of the 765kV transmission project, KEPCO is conducting overseas business by using its abundant experience and know-how. In particular, KEPCO developed the training course for power system, called the ATT (Advanced Transmission Technology) training courses for overseas business, especially for developing countries. Therefore, KEPCO developed the "Transmission line design system for overseas projects". This system supports the calculation of wind pressure load, tower design, wire selection, insulation design, etc. by applying the meteorological data of foreign countries and design standards. And this system is applied to the training program so that the trainees can design the optimal transmission line for their own countries.

  • PDF

Survey of Overseas General and Ergonomics Relevant Patents

  • Kee, Dohyung
    • 대한인간공학회지
    • /
    • 제34권5호
    • /
    • pp.447-454
    • /
    • 2015
  • Objective: The purposes of this study are to survey general and ergonomics relevant patents of major foreign countries, to classify the ergonomics patents into some categories frequently found in the patents lists surfed and to compare the results with those of Korea. Background: Under today's severe competitions between countries and between companies, the intellectual property has never been more important. It is needed to investigate Korea's positions and worldwide status of patent applications and grants for general and ergonomics patents. Method: This study was mainly based on relevant websites surfing such as KIPRIS, FPO, EPO, WIPO, etc. Results: The results showed that while Korea placed fourth in patent applications and grants in 2012, following US, Japan and China, Korea ranked seventh in the number of ergonomics patents. Of the overseas ergonomics patents, the proportion of tool/device was the second highest to category of others, followed by chair/desk, grip/handle and keyboard, etc. Compared to the overseas ergonomics patents, Korea showed a slightly different trend that there were less patents for specific fields of ergonomics such as grip/handle, keyboard, tool/device, etc. Conclusion: The number of ergonomics patents of Korea was behind most foreign countries surveyed in the number of patent applications and grants of, and there were many categories of overseas ergonomics patents. Application: This study would be used as a reference or guideline when developing varying ergonomic products or applying to ergonomics patents.

고속도로 유형별 교통류 모형 정산 (A Calibration of the fundamental Diagram on the Type of Expressway)

  • 윤재용;이의은;김현명;한동희;이동윤;이충식
    • 한국도로학회논문집
    • /
    • 제16권4호
    • /
    • pp.119-126
    • /
    • 2014
  • PURPOSES: Used in transportation planning and traffic engineering, almost traffic simulation tools have input variable values optimized by overseas traffic flow attribution because they are almost developed in overseas country. Thus, model calibration appropriated for internal traffic flow attribution is needed to improve reliability of simulation method. METHODS : In this study, the traffic flow model calibration is based on expressways. For model calibration, it needs to define each expressway link according to attribution, thus it is classified by design speed, geometric conditions and number of lanes. And modified greenshield model is used as traffic flow model. RESULTS : The result of the traffic model calibration indicates that internal congested density is lower than overseas. And the result of analysis according to the link attribution indicates that the more design speed and number of lanes increase, the lower the minimum speed, the higher the congested density. CONCLUSIONS: In the traffic simulation tool developed in overseas, the traffic flow is different as design speed and number of lanes, but road segment don't affect traffic flow. Therefore, these results need to apply reasonably to internal traffic simulation method.

재외한인여성의 직업생활비교 - 미국, 중국, 러시아.중앙아시아 지역 한인여성을 중심으로 - (Differences in Working Life of Overseas Korean Women - Focusing on America, China, and Russia.Central Asia -)

  • 이선미
    • 대한가정학회지
    • /
    • 제44권1호
    • /
    • pp.11-23
    • /
    • 2006
  • This study investigated the general trends and differences in the working life of overseas Korean women. The subjects were 872 working Korean women over 20 years of age living abroad in America, China, and Russia Central Asia. The subjects completed a questionnaire on working life and the data were analyzed using SPSS. The working environment of Korean-American women was not stable. Many Korean-American women worked to help the home economy. They were paid by the hour, day and week. On the other hand, many Korean-Chinese women worked for self-achievement and usually for 8 hours a day. The working life of Korean women in Russia Central Asia was not good. They had a small income and worked to help the home economy. The first variables for changing their occupation were income and bonus. Despite their unstable working environment, overseas Korean women estimated their working life positively. They rated scores higher than the median on job satisfaction, business importance, duty ability, duty adaptation and family support. Job stress showed lower scores than the median. Korean women in Russia Central Asia showed lower scores on job satisfaction, family support, and work time flexibility than the other two groups.

해외에 소장된 우리나라 복식의 현황연구 I -미국 뉴욕지역 박물관을 중심으로- (A Survey of korean Costume Cultural Assets in Overseas -Focusing on New York Area Museum)

  • 윤은재;손경자
    • 복식
    • /
    • 제23권
    • /
    • pp.79-97
    • /
    • 1994
  • The purpose of this study is to survey of Korean costume cultural assets in overseas museum collections. Cultural Assets represent the cultural heritage. Also costume is one of cultural assets. In 1980's the Korean government and scholars surveyed Korean cultural assets. One of their finding was that Korean objects exists some countries. Unesco delared that cultural assets illegally taken a way to foreign countries should be returned to their nations. However, few objects had been returned to korea. Today museum professional designing their exhibited and collections try to both enlighten experts and instruct and please amateur enthusiasts. Exhibitions are one of the most effective means of stimulating interest in cultural objects and ideas : they reflect prevailing cultural , intellectural and political trends. The 1893 Chicageo Exposition was the first international exhibition in which Korea has ever taken part. Overseas museum held many Asian exhibitions however Korean exhibitions have been held much less frequently than those of most other Asian countries. (China, and Japan). Some of Korean art Collection have historical and artistic valuable , most overseas museum' collection are of low value and non-informative . Several museums in United States that have Korean costume : some of these museums have highly valuable historical and contextural objects. It is my hope that the information in this paper will be of use for those interested in learning more about Korean culture.

  • PDF

해외관광 수요예측 모형에 관한 연구 제목 - 중력모형과 회귀모형 (A Study on Forecasting of Overseas Tour - Gravity Model and Regression Model)

  • 최경호;김재훈
    • Journal of the Korean Data and Information Science Society
    • /
    • 제12권2호
    • /
    • pp.103-111
    • /
    • 2001
  • 과거 오랫동안 기업가나 팝슨(1979) 등의 학자들에 의해서 21세기의 가장 큰 산업이 될 것이라고 예측된 관광산업은 오늘날 단일산업으로는 세계 최대 규모이다. 관광분야에 대한 연구 중, 관광현상을 과학적이고 객관적으로 분석할 수 있는 방법론을 연구하고 제시하며 응용하는 분야로 관광조사분석론을 들 수 있다. 그런데 여기서 다루어지는 내용 중 관광수요와 마케팅분야가 핵심분야로 여겨진다. 오늘날 경제성장에 기인하여 해외관광은 급격한 성장을 보이고 있다. 이러한 상황에서, 관광마케팅을 위한 올바른 관광정책 수립에 필요한 해외관광 수요예측이 요구되는 바, 본 논문에서는 이러한 해외관광 수요예측을 위 한 중력모형과 회귀모형 에 대해서 비교해 보았다. 또한 중력모형을 이용한 수요 예측 시 우리실정에 맞는 여행유입요소를 제안하고, 이를 이용한 모형 비교분석을 실시해 보았다.

  • PDF

경제 하부구조 관련 공기업의 해외투자에 대한 연구(2) - 해외 하부구조투자의 유형과 성격, 국적성의 문제 - (Foreign Direct Investments of Economic Infrastructure-Related Public Companies in Korea(2): Typologies, Characteristics of FDI and Interpretation of Nationality Issues)

  • 김용창
    • 한국경제지리학회지
    • /
    • 제15권2호
    • /
    • pp.166-191
    • /
    • 2012
  • 이 논문은 경제 하부구조 관련 공기업이라는 행위주체의 특수성이 해외투자에서 어떻게 구체적으로 전개되는가를 분석한다. 우리나라 경제 하부구조 관련 공기업 해외투자사업의 일반 특징을 진출지역, 사업유형, 진출 시기를 중심으로 살펴본 다음, 해외투자 유형을 자본투자를 동반하지 않는 전문컨설팅 유형, 자본투자와 위험을 동반하는 해외직접투자 유형과 에너지자원개발 직접투자 유형으로 구분하여 구체적인 사례를 토대로 분석한다. 그리고 하부구조 공기업이라는 행위주체가 갖는 특성 때문에 나타나는 국적성의 문제, 즉 진출대상국 입장에서 자본부족 해소와 종속의 문제, 자본수출국의 입장에서 민간자본과 관계설정의 이중성 문제를 검토한다.

  • PDF

국내외 제도 비교를 통한 폐의약품 관리 개선 방안 (Improvement of Waste Drug Management System by Comparing Domestic and Overseas Programs)

  • 김호정;최예지;이인향
    • 한국임상약학회지
    • /
    • 제29권4호
    • /
    • pp.286-294
    • /
    • 2019
  • Background: At the end of the'Waste Drug Disposal Project', collection and disposal of waste drugs remain a social issue. Objective: This study aimed to provide suggestions to improve the drug waste management system in Korea by comparing domestic and overseas relevant programs. Methods: This is a comparative study between South Korea, Australia, Canada, France, and the US. These overseas countries were selected because they have been operating waste drug management programs continuously to date. Comparison was conducted by a pre-determined analysis frame including legal regulation, enforcement program and its performance. Results: All selected countries except Australia had legal regulations on drug wastes. The US had the largest variety of drug waste disposal methods. Canada had recommended that pharmacies actively participate in drug waste withdrawal programs. France had the largest variety of methods to promote relevant programs, including window sticker, SNS, and app, as well as the highest level of awareness and participation. Australia had the lowest level of awareness and participation in pharmaceutical waste management programs. Pharmaceutical companies took responsibility of paying for these programs in the selected overseas countries. Conclusion: Further efforts should be made to establish a clear guideline including the role of pharmaceutical companies, and to develop various methods for the public to be aware of appropriate ways of disposing drug wastes in Korea.

한국 패션디자이너의 해외 패션트렌드 수용도 (Overseas Fashion Trends Acceptance of Korean Fashion Designers)

  • 고희숙;유태순
    • 한국의류산업학회지
    • /
    • 제8권1호
    • /
    • pp.89-98
    • /
    • 2006
  • The purpose of this study is Korean fashion designers' tendency and degree to adopt and receive overseas fashion trends, as a founding work to suggest a direction for Korean fashion industry and designers to select and adopt overseas fashion trends. 204 survey results out of 270 ones from the same number of fashion designers in 68 brands, who work in domestic mass-fashion female-garment brands for more than 3 years, are used as final analysis data. For the data analysis, SPSS, ${\chi}^2$-verification, variable analysis and MANOVA are executed, and statistical significance is verified at significance level 0.05. Conclusions obtained from the result and discussions of study are as follows: 1) The periods for domestic fashion industry to need to adopt overseas fashion trends are during 1992-94, and 1986-88. 2) There are discrepancies of utilization of design factors per brand concept. 3) When a line which is not suitable to domestic consumers is presented as subject of fashion trend, there are difficulties to reflect, and per brand concept there are differences of reflection sequence. 4) Whether or not to develop independent themes is dichotomized per brand concept.