• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.35-37
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• 2012

Working onboard large ocean-going vessels is one of many industries that is by its very nature extremely errorprovoking. In industries such as aviation, nuclear power, healthcare and transport, the need for mental preparedness and professionalism are amongst the qualities essential for the management of complex hazardous systems. Recruiting, training, and more importantly retaining the right people to work in these industries is of paramount importance if safety is to be continuously improved and economic benefits realized. Through consideration of extant empirical literature this paper will explore the need for enhancing collaboration between shipping companies and maritime training institutes in order to provide the industry with those most capable for the job. It will be concluded that by providing a strong maritime foundation from the outset of training, maritime academies in South Korea can provide shipping companies with a wealth of highly qualified, motivated officers who will contribute to safety and remain valuable assets within the industry for years to come.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.11a
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• pp.152-154
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• 2018

Inland Container Depot is regarded as an important link in the multimodal transport, contributing to reduce transportation costs, reduce the time saved at the port, with the main function of clearing domestic goods, empty containers and refrigerated containers, super cargo. Inland Container Depot has just used in the South of Vietnam in recent years which are starting in the business. In this paper, i want to research on the potential of dry ports including the development and effective for economic of Vietnam.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• v.1
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• pp.463-466
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• 2006

북한의 개방을 가속화 시키고, 개방경제 체제로 나가도록 지원하기 위하여는 무엇보다도 해운 항만의 개방이 북한의 대외 개방전략에서 우선되어야 한다고 보여진다. 이를 위해서는 안전한 해상수송로 확보가 우선되어야 하므로 북한의 해운 및 항만의 실태를 살펴보고 안전한 항행여건의 조성을 위한 항로표지를 설치할 수 있는 남북한 협력체계를 구축을 위한 방안을 제안 하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• v.1
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• pp.471-475
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• 2006

For years, Korea, China and Japan have been continuously increasing intra-trade. In addition, by concluding FTA (Free Trade Agreement) among Korea, Japan and China, the trade capacity will be increased. In this way, the increasing trade capacity will induce to change north-east Asian economy. This paper researches which method is more economical and efficient in the aspect of the transportation time and distance, after comparing the existing marine transportation network with new intermodal transportation network considering TKR.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.20 no.3
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• pp.107-112
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• 2010

The Cu$(In_{1-x}Ga_x)Se_2$ is the absorber material for thin film solar cell with high absorption coefficient of $1{\times}10^5cm^{-1}$. In the case of CIGS, the movable energy band gap from $CuInSe_2$ (1.00 eV) to $CuGaSe_2$ (1.68 eV) can be acquired while controlling Ga contain ratio. Generally, the co-evaporator method have used for development and fabrication of the CIGS absorption layer. However, this method should need many steps and lengthy deposition time with high temperature. For these reasons, in this paper, a new growth method of CIGS layer was attempted to hydride vapor transport (HVT) method. The CIGS mixed-source material reacted for HCl gas in the source zone was deposited on the substrate after transporting to growth zone. c-plane $Al_2O_3$ and undoped GaN were used as substrates for growth. The characteristics of grown samples were measured from SEM and EDS.

• Proceedings of KOSOMES biannual meeting
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• 2006.05a
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• pp.141-152
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• 2006

Along with unification world market, marine transportation has become important for international community. At the same tome, piracy, armed robbery and maritime terrorism which threaten marine transport have been issued in international society. International organization like a IMO has continued to regulate maritime crimes by international law and regulation. Bearing in mind the in importance of the issue, this article analyze maritime crimes covering piracy, armed robbery and maritime terrorism about definition and legal character and pointed out problems. Finally it suggest methods to enhance international regulation on them.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.155-156
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• 2022

Efficient operation of ships can transport cargo to ports safer and faster, and reduce fuel costs. Therefore, in this study, the pattern was analyzed using AIS data of ships passing near Busan Port, a representative port in Korea. The analysis of vessel traffic patterns was approached with a grid-based node generation method, which can be used for research such as optimal route and route prediction.

• Journal of the Society of Naval Architects of Korea
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• v.49 no.6
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• pp.541-549
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• 2012

The study adopted a freezing prevention method of the upper deck which used heating coil, and carried out numerical analysis by using ANSYS 13.0 CFD for design guide of the vessel operating in cold region. It is based on the experimental results of the anti-icing performance tests which were carried at cold room chamber in MOERI. Numerical analysis for the design guide was performed by considering S.S.T. (Shear Stress Transport) turbulent model for flow separation effects and the turbulence which occurred in interfaces of the numerical model in order to express appropriate heat transmission phenomenon. The numerical result shows average temperature of the upper deck surface appeared similarly compared with the indoor chamber test. The design guide for optimum freezing prevention presented through heat transmission capability and interval of the heat coil in various outdoor temperature($10^{\circ}C{\sim}-30^{\circ}C$) and wind speed(1m/s~7m/s).

• Journal of Navigation and Port Research
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• v.35 no.7
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• pp.581-588
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• 2011

Globalization of production, changing technology in ocean shipping sector, shifting bargaining power from port service provider to port users, changing distribution patterns of the containerization and new implementation for the environment and safety concerns introduced new ways of administration in port sector. In these days, port industries cannot survive alone. Port operation and management has to be proactive to cooperate and integrate with other port operators or other industries. In the 21st century, cooperation in maritime sector is more common than that in the past with several different reasons in a mixture of forms of cooperation. Cooperation among port authorities, port operators, shipping line, inland transport service providers and/or related organizations themselves becomes to exist to overcome the challenges and development of the global transport chain. This paper investigates the concept of port cooperation and the case analysis of the cooperation in the port industry.

• IE interfaces
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• v.24 no.2
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• pp.164-172
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• 2011

H maritime company in Korea had a long history of difficulty in obtaining enough empty containers to transport its commodities. Despite efforts to resolve the problem, the repositioning of empty containers between depots was still planned manually, which consumed much worker time. To automate the generation of reposition plans, we developed a planning system to optimize the company's reposition of empty containers between global depots with a linear programming model functioning as a key decision engine in the system. The model determines the route, volume and mode of transportation for repositioning empty containers from depots with surplus containers to those requiring containers, as well as the empty space of ships generated from the unloading or loading of full and empty containers. The system has been in operation in the company's global network since March 2008.