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민정웅,하헌구 인하대학교 정석물류통상연구원 2006 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.4 No.1
Reverse logistics has been seen as a necessary cost of business, but more companies are seeing it as a core strategic activity. Every firm needs to find more efficicient ways of reclaiming, redistributing, and disposing returns. For a fast growing industry, however, it is difficult to focus on structuring internal processes for reverse logistics because its emphasis is always on time to market and growing sales. In order to capture the most updated trend in the field of reverse logistics, this paper describes best practices of reverse logistics in hi-tech industry and identifies barriers in implementing those practices. The focus areas of the benchmarking survey are outsourcing of the logistics function, organization of the logistics function, return management, and sustainability-green issue. Based on the survey results, we provide an insight for capturing these trends and leveraging them as a strategic core competency for this industry.
회수물류 체계 효율화를 위한 선진기업 사례의 비교분선 연구
민정웅,김용진,하헌구,박용화 정석물류통상연구원 2007 회수물류 체계 효율화를 위한 선진기업 사례의 비교분석 연구 Vol. No.
Reverse logistics has not received much attention from the industry practitioners so far but this has been started to change. Nowadays, many corporate executives realize the value of reverse logistics and they are trying to leverage reverse logistics as their competitive advantage. In this research, we have reviewed the impact of reverse logistics to the corporate competitiveness as well as the basics of reverse logistics. Based on this research, we argue that the followings are core factors of streamlining the reverse flow: the centralized reverse process and its operation, assigning designated personnel for reverse logistics, clarifying the reverse related process, integrating reverse process into other business process, and real-time information visibility. It is critical to secure collaboration across the entire corporate organization including customer related department, financial department, and high executives. Without these collaboration, reverse flows can not play as a profit generating process, limiting its capability as to a simple return process.
An estimation of gas emissions in Korea’s air transport industry
민정웅,홍석진,하헌구 인하대학교 정석물류통상연구원 2010 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.8 No.2
This study estimated greenhouse gas emissions from aviation transportation and sought systems that could manage these emissions based on the IPCC guidelines to prepare for greenhouse gas regulations on international airlines. For this purpose, policies to reduce greenhouse gas emissions from aviation transportation were developed based on international agreements and the cases of advanced countries. In addition, marginal abatement costs and greenhouse gas reduction measures were derived for the effective execution of these policies. While estimating greenhouse gas emissions from aviation transportation, it was found that there has been an average increase of 3.9%and 12.9% for domestic and international flights, indicating that it is urgent that we prepare global greenhouse gas regulations. The estimated marginal abatement cost of greenhouse gas from airplanes was approximately. USD 123, and this amount could be used to decide the price of emission rights, the amount of carbon tax, and could be referred to when distributing incentives for voluntary agreements. The measures to reduce greenhouse gas emissions for aviation transportation were classified into four types: voluntary agreements, international collaboration, greenhouse gas reduction technology and operation process development, and application of emission trading and carbon tax.
Electronic cargo seal for safe and secure supply chain traceability
민정웅,박민영 인하대학교 정석물류통상연구원 2007 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.5 No.1
Recently, the United Statesgovernment plans to introduce electronic container seals on all imported containers as a mandatory requirement. Further, containers without electronic seals may be prohibited or restricted for import based on this planned regulation. An electronic seal is a tamper-free seal with radio frequency identification (RFID) chips embedded in it. It could provide additional security information such as the tamper evidence and the history of tampering status. In this paper, a brief review of the types of container seals, the characteristics of electronic seals, and their system components are presented. International efforts for securing cargo security are also reviewed including Container Security Initiative (CSI), Customs Trade Partnership Against Terrorism (C-TPAT), and International Standards Organization (ISO) requirements. Finally, the current issues and the status of technology development are discussed with future directions as a final word