• Journal of Navigation and Port Research
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• v.37 no.6
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• pp.727-732
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• 2013

This primary purpose of this study is to suggest strategies for developing the Gwangyagn region as a logistics city. In order to achieve such purpose, the following methodology is used. First, the literature survey on papers, related-organization's homepage, reports and journals related to Gwangyang Bay and Gwangyang port. Second, an pilot survey and field survey for suggesting SWOT analysis are carried out. Finally, questionnaire survey using a AHP analysis technique is distributed and analyzed. The strategies for developing as a logistics city are suggested as followings. First, ST strategy such as the development of the international hinterland logistics center related to the port logistics function is considered as the most important factor and followed by ST strategy, WT strategy and WO strategy. Second, creation of the revenue-creating logistics business model is to be considered as the most important factor and followed by development of the international hinterland logistics center related to the port logistics function, operation of the logistics center, creating high value-added of free trade area etc. For further research, more concrete and empirical study have to be carried out.

• Journal of Korea Society of Industrial Information Systems
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• v.21 no.6
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• pp.109-123
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• 2016

This study investigates the importance of government's support for logistics security assurance through certification programs. First, the study analyzed priorities among the requirements of logistics firms through Analytic Hierarchy Process(AHP) and Quality Function Deployment(QFD) approaches. For this process we invited 21 logistics experts to assess the relationships between logistic firms' requirements and government policies regarding logistics security using the house of quality, a set of matrices of QFD. The results of this phase of the study revealed the priorities of logistics firms' goals regarding the diffusion of the government security certification program as follows: integrated logistics security systems(40.3%), strengthening government support systems(32.4%), and operational effectiveness of logistics security certification(27.2%). Second, a relative weights applied QFD method based on AHP was applied to determined the expected outcome of the logistics security certification program. The results indicated as follows: productivity improvement(28.4%), improved level of service(26.7%), logistics cost reduction(21.6%), advanced information systems(19.7%), and improved environmental protection(3.6%). The results of this study provide new insights concerning logistics firms' requirements for supply chain security and the importance of government's support policies through logistics security certification programs.

• Journal of Korea Port Economic Association
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• v.31 no.1
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• pp.111-125
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• 2015

This study aims at analyzing the influences of Certification of Green Logistics Company on performance and suggesting the implications. Based on previous studies which were related to certificate system of green logistics company and logistics performance, this study established research model and hypothesis, and surveyed the employees who worked in the field of logistics. To analyze the data, factor analysis, reliability analysis, confirmatory factor analysis and structural equation model were applied. The results are as follows. The object management of green logistics gives significantly positive effect to logistics performance and environment performance. The measurement of logistics energy and green gas give meaningful positive effect to logistics performance, environment performance and resource performance. The conversion of green logistics does not give significantly positive effect to any performances. And the effect management of green logistics has significant influence on firm performance.

• Proceedings of the IEEK Conference
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• 2002.07a
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• pp.458-461
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• 2002

The consumer in the 21$\^$st/ century e-business era is developing a taste fur greater professionalism diversity, internationalism and large-scale integration of his or her demands. With these changes in the consumers preferences in mind, e-businesses need to develop a real time track and trace system to accommodate their logistical and consumer service operations. This research paper discusses the development of a object-oriented logistics tracking database system and a web service tracking component necessary to efficiently store and manage the movements of postal goods and provide real time information on logistics trading.

• Annual Conference of KIPS
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• 2006.05a
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• pp.597-600
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• 2006

인터넷 기술의 발전으로 우편물류시스템은 우편집중국을 중심의 허브-스포크 구조를 기반으로 자동화 우편소통 시설과 우편물류정보시스템 구축 등의 많은 변화와 발전을 해왔다. 현행 우편물류정보시스템은 바코드를 기반으로 정보의 교환 및 처리를 수행하며, 물류정보의 수집, 처리 및 활용에 있어서 실시간성과 동적인 운용 측면에서 진일보하기 위해서는 차세대 정보기술인 RFID를 지원하기 위한 연구가 필요하다. 따라서 이 논문에서는 우편물류의 운송용기를 중심으로 업무 및 시스템을 분석하며, 업무 효율성과 생산성 개선을 위해 RFID 기술을 적용하기 위한 정보처리시스템 모형을 설명한다.

• Journal of the Korean Society of Systems Engineering
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• v.20 no.spc1
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• pp.76-89
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• 2024

This study investigates the impact of standardized underground logistics conainers on lower body muscle activation during warehouse tasks, comparing conventional roll containers(A type) with newly developed ones(B type). Through a detailed experimental setup involving electromyography(EMG) and tensiomyography(TMG), muscle activities of the lower limbs were quantitatively analyzed during loading unloading and transporting tasks. Results indicated no significant difference in muscle activation patters between the two rolltainer types, suggesting that the dimensions of these containers do not critically affect the muscular strain and workload. Furthermore, the TMG analysis revealed that muscle contraction velocity(Vc) increased in certain muscles when using the B-type rolltainer, indicating a potential for more efficient muscle engagement without increasing fatigue. This research underscores the importance of ergonomic considerations in the design of logistics equipment and suggests that further studies should focus on optimizing the interaction between human operators and logistical systems to enhance safety and efficiency in warehouse operations.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.273-274
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• 2012

Companies are facing challenges to have high competitiveness because of continuous oil price rising and CO2 emissions regulations. Thus, companies are trying hard to construct effective logistics and operation system to achieve high customer service quality and saving cost. Also the ec-friendly idustrial complex is needed. Busan is in process to construct GILC(Global Industry Logistics City) in west Busan province to achieve high competitiveness and support lack of industrial complex. To construct this kind of logistics industrial complex, it needs logistics system through proper policy and freight transportation co-operation. Especially, efficient management through logistics hierarchy construction in industrial complex is very important for low cost and eco-friendly point of view. Therefore, this paper aims to analyze logistics system and suggest operation model to present logistics complex construction base data.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.653-661
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• 2017

This study compares and analyzes the operation costs of traditional and direct delivery strategies considering carbon emissions. For the determination of minimum operation costs and order quantity, we use the Economic Order Quantity (EOQ) model, which is the proper method for calculate the operation costs by logistics strategy. Using the classical EOQ model, we expand the EOQ model considering carbon emissions and domestic logistics environment. We conduct an empirical study on two agri-food logistics strategies under limitation of the carbon emissions using the expanded EOQ model. From the results of the empirical study, we find that the operation costs of direct delivery strategy are about 50% lower than those of the traditional strategy. Economic order quantity is also smaller than that of the traditional strategy. These results indicate that agri-food products can be transported quickly and freshly under direct delivery strategy. Consequently, considering carbon emissions, direct delivery logistics strategy are analyzed to have more positive effect on economic and environmental issues than existing logistics strategy. It is judged that direct strategy will also increase the freshness of agricultural products.

• Management & Information Systems Review
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• v.33 no.4
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• pp.39-48
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• 2014

In order that a company may reduce expense, according to companies' income statement, the largest amount of money is set to total sales amount, and the next is the sales cost. The method of reducing the sales cost is the common and it is important to take down a unit price at the time of purchase, or to reduce inventory cost. In this research, the cost reduction model for logistics cost reduction is built using the real data of P company, and in order to verify the validity of a model, logistics cost is calculated through a simulation. A real logistics cost is compared with the logistics cost through logistics route rearrange of the proposal model. It will become an opportunity which analyzes the logistics expense of P company through this research, and can be solved in search of the problem of logistics system.

• Journal of Navigation and Port Research
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• v.34 no.1
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• pp.45-50
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• 2010

After September 11 attacks, as recently the range about security of physical distribution is rapidly spreading temporally & spatially, and it considers that the demand of understanding about logistics company is more than that of the past, now is the time that to establish policy for a comprehensive and systematic support policy that targets the entire supply chain considering the competitive of logistics beyond the responsibility for security of the field of import and export simply. In this respect, this study has identified recognition of domestic logistics company about global logistics security system that has recently been implemented in the country, and this level of recognition has really examined what is the impact of its logistics competitiveness and an intention to invest in related areas in the future. Based on this, this study has also proposed the supporting promotion and education for the expansion of logistics security of government & related agencies and effective way promoting to establish policies regarding this.