• KEPCO Journal on Electric Power and Energy
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• v.5 no.1
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• pp.49-52
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• 2019

• Journal of Navigation and Port Research
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• v.33 no.8
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• pp.595-602
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• 2009

The aim of this study is to identify the difference of the customer satisfaction before and after establishment of Busan Port Authority with focus on container terminals in Busan Port. As a result, the customer satisfaction varies according to customer types, and it has been changed followed by container port environment. Therefore suitable strategies have to establish, i.e. berth number for large shipping company, connectivity for feeder company, and activity of customer attraction for terminal operating company.

• Asia-Pacific Journal of Business
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• v.13 no.3
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• pp.329-341
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• 2022

Purpose - The purpose of this study was to investigate consistency in estimating the number of vacant jobs using the two business labor force survey with two different time points of survey. Design/methodology/approach - We studied the cause of the differences in estimating the number of vacant jobs between the monthly sample and the new sample in business labor force survey. Findings - To summarize our findings, As the size of the company increases, the number of vacant jobs in the company also increases, and the probability that the number of vacant jobs in the company is zero decreases. The monthly sample was assessed to have a higher likelihood that the number of vacant jobs in the company was zero and the number of vacant jobs was considerable compared to the local sample. Research implications or Originality - Because local survey sample companies tend to minimize the number of vacant jobs even when they reply under the same conditions, the estimation result of the number of vacant jobs in the current monthly survey differs significantly from the estimation result of the local survey. Divergent "degrees of knowledge of question items," survey methodologies, or investigators could be the causes of the various response trends.

• Corrosion Science and Technology
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• v.14 no.1
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• pp.12-18
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• 2015

Since the operation period of nuclear power plants has increased, the degradation of buried pipes gradually increases and recently it seems to be one of the emerging issues. Maintenance on buried pipes needs high quality of management system because outer surface of buried pipe contacts the various soils but inner surface reacts with various electrolytes of fluid. In the USA, USNRC and EPRI have tried to manage the degradation of buried pipes. However, there is little knowledge about the inspection procedure, test and manage program in the domestic nuclear power plants. This paper focuses on the development and build-up of real-time monitoring and control system of buried pipes. Pipes to be tested are tape-coated carbon steel pipe for primary component cooling water system, asphalt-coated cast iron pipe for fire protection system, and pre-stressed concrete cylinder pipe for sea water cooling system. A control system for cathodic protection was installed on each test pipe which has been monitored and controlled. For the calculation of protection range and optimization, computer simulation was performed using COMSOL Multiphysics (Altsoft co.).

• Proceedings of the Korean Nuclear Society Conference
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• 2001.05a
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• pp.426.2-426
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• 2001

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2000.10a
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• pp.116-118
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• 2000

• Journal of the Korean Institute of Navigation
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• v.25 no.4
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• pp.487-512
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• 2001

In 1986, the People's Insurance Company of China(hereinafter called PICC) Hull Insurance Clauses, which were amended on the basis of the version 1972, were put into effect. Since PICC is the biggest state-owned insurance company in China, its hull insurance clauses have been used nationwide. In the clauses are included the following contents： scope of cover, exclusions, period of insurance, automatical termination of insurance, duty of assured, claim and indemnity, treatment of disputes and so on. However, this study is only limited to the legal interpretation of the most important clauses relating to indemnity of the insurer. The writers attempt to supply some basic materials necessary for the establishment and enforcement of the Korean hull insurance clauses.

• Journal of the Korean Institute of Navigation
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• v.23 no.4
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• pp.63-76
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• 1999

This paper aims at developing an integrated fleet management support system for industrial carriers who usually control the vessels of their own or on a time charter to minimize the cost of shipping their cargoes. The work is mainly concerned with the operational management problem of the fleet owned by a major oil company, a typical industrial carrier. The optimal fleet management problem for the major oil company can be divided into two phase problem. The front end corresponds to the production operation problem of the transportation of crude oil, the refinery operation, and the distribution of product oil to comply with the demand of the market. The back end is to tackle the fleet scheduling problem to meet the seaborne transportation demand derived from the front end. Relevant optimization models for each phase are proposed and described briefly. Then a user-friendly integrated fleet management support system is built based on the proposed optimization models for both ends under Windows environment. A case study reflecting the practices of fleet management problem for the major oil company is carried out by using the system.

• SUVANNABHUMI
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• v.10 no.1
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• pp.117-147
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• 2018

Only a few researchers highlighted the implementation of Indonesian Sustainable Palm Oil (ISPO) certification. These neglected the importance of analyzing the different trajectories of the relations of production in Indonesian palm oil development. As a result, there is a prevailing doubtful attitude on ISPO legitimation. This paper aims to identify how independent smallholder pilot projects give meaning to ISPO legitimation and implementation. It explores production relations in a smallholder community, focusing on land ownership, the formation of a cooperative, and response capability in cases of failure. This paper reveals that the project brought greater understanding to the community with regards to sustainability, as well as strengthened cooperation between the company and the cooperative. This, despite the community's confronting the same problems of land legality as other independent farmers, as the community is located inside the company concession (Hak Guna Usaha, HGU).

• Journal of National Security and Military Science
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• s.9
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• pp.191-206
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• 2011

This study is presented a scheme that information security research institutions located within the central area can be participated actively m national defense information security industry. The many of information security company are located in the central region(Daejeon) and there are many research institutes. However, the participation rate of the Defense Information Security Industry is not high compared to other provinces. Although a variety of reasons, there are no the Defense Privacy Office that could have a role in protocol and the information about the industry. In addition, the Department of Defense related to national defense information security industry have not information about research institutions in the central region and are not well to identify the characteristics of institutional technology and research. So in this paper we presented some of the alternatives. 1) Building Pool involved in information security research according to the characteristics of each agency 2) Constitute the research community between Research institutions and the company 3) Build the technology cooperation between research institutions and the defense research institutes 4) Utilization of industry/university/research institutes related to Information Security Industry 5) Make strategic alliances among research institutes based on technical expertise.