• 제목/요약/키워드: Current Trade

검색결과 769건 처리시간 0.026초

규제가 없는 전력계통에서 대체분산전원으로서의 연료전지 (Fuel Cell as an Alternative Distributed Generation Source under Deregulated Power Systems)

  • 이광연;김세호;김일환;김호찬
    • 대한전기학회논문지:전력기술부문A
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    • 제55권12호
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    • pp.561-569
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    • 2006
  • Because of the trend of deregulation, power industry is going through an unprecedented transformation in North America and Europe, and there are a host of acquisitions and mergers by the private sector to position themselves to take advantage of new business opportunities. Deregulation has accelerated the development of smaller generators and fuel cells will gradually become more attractive to mainstream electricity users as they improve in capability and decrease in cost. Fuel Cell technology is surveyed and the potential of using fuel cell as a distributed generation source is presented. This paper recommends the fuel cell power plants as alternative energy sources for distributed generation in Jeju Island, Korea. This will help in increasing fuel efficiency, at least double the current thermal plants', increasing the reliability of power supply, reducing the dependency on the HVDC link, providing quality power to the growing infrastructure, and maintaining clean air in meeting the free-trade international island.

Psychosocial Risks: Is Risk Management Strategic Enough in Business and Policy Making?

  • Langenhan, Melissa K.;Leka, Stavroula;Jain, Aditya
    • Safety and Health at Work
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    • 제4권2호
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    • pp.87-94
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    • 2013
  • Background: In times of continuous change and volatile markets, organizations are increasingly characterized by downsizing, work intensification, and resource rationalization. This has resulted in diversification, and the emergence of newrisks within the field of occupational health and safety, with an important impact. This paper focuses on one such type of risk in the modern workplace-psychosocial risks. The current study aimed to explore stakeholder perspectives, regarding the extent to which psychosocial risks are incorporated into strategic risk management practices, at both the business and policy level. Methods: Semi-structured interviews were conducted with 14 professionals, representing employer, expert, policy maker, and trade union stakeholder perspectives. Results: It was found that the majority of organizations do not sufficiently, if at all, understand and incorporate psychosocial risks into strategic decision making, whereby the key barrier related to practical difficulties of not knowing how to manage psychosocial risks adequately. Conclusion: The study found that there is a need to close the gap between policy and practice on a number of levels. Future recommendations comprise a policy framework and infrastructure underpinned by educational initiatives, partnerships, and networks to drive a shift in attitudes toward recognizing the duality of the concept of risk (including both potential negative and positive outcomes) and moving beyond simple regulatory compliance.

Corporation's Adaptation to Climate Change Related Natural Disasters : Embedding Resiliency in Supply Chain - A Study on Climate Change Related Natural Disaster Adaptation for Corporations -

  • Pak, Myong Sop;Kim, In Sun
    • 무역상무연구
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    • 제64권
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    • pp.239-264
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    • 2014
  • Two types of responses to climate change exist. First is climate mitigation which includes efforts of reducing CO2 and GHG emissions. Second response is climate adaptation process which is establishing climate resilience in the supply chain. The two are inherently different since mitigation strategy focus on eliminating the source of climate change and is long term in nature but adaptation strategy is moderating the impact of potential or current climate change. In order to embed climate resilience in the supply chain, mitigation strategies and adaption strategies must be implemented simultaneously. Corporation's adaptation to climate change related natural disaster can be seen as a response that includes mitigation and adaptation strategies simultaneously. A comprehensive climate change resilience supply chain approach has to be developed. This paper illustrated guidelines and adaptation process framework businesses can utilize in order to build climate resilience. Screening process before the actual assessment of risk was introduced as well as the whole adaptation process of establishing information system and strengthening climate-related operational flexibility.

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쌀 수출을 위한 국내 양곡부두운영현황에 관한 연구 - 부산지역 중심 - (Operating Plans in Grain Terminal for the Export of Grain - with a Focus on Busan -)

  • 조규성
    • 수산해양교육연구
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    • 제27권4호
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    • pp.1118-1128
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    • 2015
  • In the midst of the advancement of global economic trade restrictions, the internationalization of domestic agriculture, which has occurred at a time of crisis in the industry, has presented an opportunity for Korea's agricultural products to be exported overseas. In particular, from 2015, after favorable outlooks for Korean rice, it is expected that the domestic agricultural industry is in a strong position to play a major role in export markets. Due to this, among existing measures targeting the import of rice, increasing domestic measures to boost rice exports and establish an effective operating plan are being pursued. However, until now, appropriate measures targeting domestic rice markets have not been found. In addition, domestic grain piers, which are currently used exclusively for the import of grain, do not have sufficient capacity to handle export operations. Therefore this paper will examine the current status of domestic grain piers, and will suggest a operating plan in grain terminal for the export of grain in order to successfully bring domestically produced rice to foreign markets. The conclusions drawn from this paper are designed to be used as a basic application for the operational plan of grain piers for the purpose of increasing domestic rice exports.

정보시스템 아웃소싱의 활용에 관한 탐색적 연구 (An Exploratory Study on the Utilization of Information Systems Outsourcing)

  • 천면중;김영달
    • 한국정보시스템학회지:정보시스템연구
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    • 제8권1호
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    • pp.5-26
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    • 1999
  • In recent years there has been an increasing amount of attention paid to outosourcing of information systems (IS) functions in organizations. The changing and more strategic role of outsourcing in business firms has been given much coverage in academic and trade publications. Trying to remain competitive and up-to-date in the rapidly developing world of computer technology is becoming a financial burden to many organizations in fields such as banking and financial services, health care, and manufacturing. Hiring outsiders to handle part or even all of its information services helps an organization provide better services and maintain a competitive advantage. This paper attempts to provide a benchmark of current IS outsourcing utilization in Korea. A detailed descriptive analysis of survey responses from 78 Korean companies indicates the usage, length of experience, expenditure of outsourcing, and kinds of IS functions being outsourced. The study also analyzes the effects (strategic, economic, and technological) of IS outsourcing with respect to the length of experience, expenditure of outsourcing, and kinds of IS functions being outsourced As a result of the analysis there are significant differences in the strategic, economic and technological effects of IS outsourcing with respect to the expenditure of outsourcing, kinds of IS functions being outsourced and firm size.

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체계적인 식품 위해 정보 수집.공유 체계 구축 방안 (Strategies for Establishing of the Systemic Collecting and Sharing of Food Risk Information)

  • 최성락
    • 동아시아식생활학회지
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    • 제17권3호
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    • pp.456-462
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    • 2007
  • Food safety has been a growing consumer concern over the last few decades, and remains a priority for consumers, the food industry, and regulatory agencies alike. Although consumer concern for food safety has increased, consumer confidence has decreased. The emphasis on food safety is related to that of preliminary risk management. The ability to collect and provide food risk information is a key element in enhancing the way food safety authorities protect consumers from risk. This review aims to investigate the current situations of international organizations, as well as several countries' systems for collecting and providing food risk information. Through the comparison and analysis of each system, this review proposes strategies to establish a systematic collecting of information and provision of infrastructure in Korea. To develop an information collection system suited to Korea's situation, it is necessary for Korea to strengthen interactions and cooperation with other trade partners through the enlargement of international networks. Such efforts on food risk communication should be made by providing high quality and clear information.

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A Study on the Dispute Settlement Procedure for the Preferential Rules of Origin

  • Yi, Ji-Soo
    • 한국중재학회지:중재연구
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    • 제26권3호
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    • pp.3-26
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    • 2016
  • The preferential Rules of Origin (RoO) govern tariff preferences that are given in accordance with the FTA. However, relatively few studies have been devoted to the procedures in settling disputes that are relevant to RoO under the FTA. This study is a first attempt at analyzing the applicability and the potential improvement in dispute settlement procedures in FTAs targeted at the preferential RoO. By exploring three dispute cases involving the preferential RoO, it is suggested that restrictiveness, complexity, and uncertainty that are inherent in the preferential RoO may trigger political tension and dispute. Forming a panel that is capable of mitigating political tension, facilitating participation and early cooperation of experts and stakeholders, and establishing a well-structured enforcement procedure are essential in dispute settlement procedures to resolve disputes involving cases on RoO. Furthermore, the current dispute settlement procedure that hinders the private sector's access should be changed to one that is more open to private sector entities, such as companies, to facilitate the enforcement of the decision. Given that more improved FTA dispute settlement procedure may guarantee the enforcement and application of the FTA preferential treatment in relation with more politically powerful states and foster genuine free trades, more in-depth studies must be conducted on this topic.

미국 간호사의 직업성 요통 (Nurse's Work Related Back Pain in the U. S.)

  • 전경자
    • 한국직업건강간호학회지
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    • 제14권1호
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    • pp.44-55
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    • 2005
  • Purpose: The purpose of this study was to describe the current status of work-related back pain among nurses in the U.S. Method: Literature review and website searching were conducted. Key words as 'nurse and back pain (or back injury)' were used in searching the Medline, NIOSHTIC-2and reference list of selected studies. Total studies were selected of which subjects were nurses working in the U.S., and published since 1970. Results: Though there was variation in the measurement among studies, the prevalence rate of back pain among nurses in the U.S. could be estimated about 50%. Risk factors were confirmed as the frequency of patient lifting, ward, nursing shortage, overtime, work shift, stress on physical demand, but age and work experiences showed the inconsistent relation. It has been well known that educational approach is not enough to prevent back pain. Intervention studies to apply the ergonomic approach using mechanical devices reported the effects, but the devices were less diverse than European countries or Canada. The study for lifting team was rare. Federal government developed only the guideline for nursing home that had no legal obligation. As a professional nursing organization, ANA has been trying to educate and advocate for "No lift policy" since 2003. Meanwhile, two trade unions of nurses made efforts to establish the law strengthening the responsibility of health care facilities. Conclusion: The research and policy development will be needed to prepare to rapid increase of back pain among Korean nurses.

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일본의 원격탐사 활용 실태 및 정책 동향 (Status of Remote Sensing and Data Policy in Japan)

  • 윤보열;장희욱;김윤수
    • 항공우주산업기술동향
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    • 제9권1호
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    • pp.45-54
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    • 2011
  • 최근 전 세계 다양한 지구관측 위성이 개발 및 발사됨에 따라 다양한 분야로 위성영상 자료의 활용이 확대되고 그에 따른 지구관측 위성영상 시장의 규모가 점점 커지고 있는 추세이다. 일본의 경우 빈번하게 발생하는 재해재난 분야에 대응하고, 실질적으로 피해복구 지원에 ALOS 위성자료를 적극적으로 활용하고 있으며, 전 세계 재해재난 저감 활동에 자국이 보유한 위성자료를 지원하여 국제사회에 기여하는 바가 크다고 할 수 있다. 본 논문을 통하여 일본의 원격탐사 활용 실태와 관련 정책 동향을 살펴보고자 한다. 또한, 위성기반의 원격탐사 기술이 국민 실생활에 어떻게 효율적으로 기여할 수 있을 지에 대한 방안과 관련 지원을 위해 요구되는기반시스템의구축에대해서조사하였다.

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비밀키를 이용한 사용자 중심의 소액지불시스템 (A User-based MicroPayment System Using Secret Key)

  • 백승호;정윤수;원종권;이상호
    • 한국컴퓨터정보학회논문지
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    • 제10권3호
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    • pp.189-199
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    • 2005
  • 최근 인터넷을 통한 거래의 활성화로 인하여 소액지불시스템의 필요성이 더욱 커지고 있으며, 그에 따라 지불금액에 대한 보호뿐만 아니라 사용자의 정보보호에 대한 요구도 증대되고 있다. 그러나 기존의 소액지불시스템들은 익명성을 제공하지 못하거나 익명성으로 인한 지불처리 비용 증가라는 문제점을 가진다. 이 논문에서는 사용자의 익명성을 보장하고 동시에 지불금액을 보호하는 사용자 중심의 소액지불시스템을 제안한다. 제안 시스템은 익명서명 방법으로 사용자 정보를 암호화한 후 난수와의 조합으로 은닉 서명된 익명 아이디를 사용한다. 또한 인증서를 통한 상품과 지불금액 재확인 과정을 통해 사용자의 지불 금액을 보호하고, 공개키 대신 비밀키와 세션키를 사용하므로 효율성을 향상시킨다.

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