• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.11
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• pp.348-354
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• 2016

This study was conducted to investigate policy priority with respect to development of a smart farming system. Professors, researchers and policy makers in related fields were surveyed to develop a long-term plan and improved direction for the smart farming system, and the AHP (Analytic Hierarchy Process) was used for analysis. Overall, 61 experts in the frontiers of the field were surveyed and 42 questionnaires were analyzed. The results showed that the most important factors influencing development plans are increasing the income of farmers, minimizing management costs and standardizing and localizing smart farming systems. However, some plans differ with respect to economic and technology factors; therefore, those things should be analyzed in more detail by experts.

• Korean Security Journal
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• no.53
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• pp.11-33
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• 2017

Terrorism has existed in the entire human history and has become a significant topic in criminology while prior studies has focused on North Korea as the perpetrator, and this prevents an in-depth discussion of the international trends of terrorism. As soft targets are the main target of new terrorism and because we never ignore the significance of the consequences, there are needs for more studies on the topic. This study conducted a case study of major terrorism attacks and surveyed professionals in the field via an AHP analysis in order to find the characteristics of terrorism and its potential patterns in South Korea. As a result, we found that North Korea or the left-wing may utilize homemade bomb, motor vehicle or drone for the purpose of attacking multi-use facilities in South Korea. For policy implications, we insist developing a better CPTED approach on those facilities, improving professionalism of cyber-watchdog via more training and education, stricter control on drone permit, and operation of counseling centers for preventing radicalization.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.330-331
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• 2021

Newly, the fourth industrial revolution is a way of describing the blurring of boundaries between the physical, digital, and biological worlds. It's a fusion of advances in AI (artificial intelligence), robotics, the IoT (internet of things), 3d printing, genetic engineering, quantum computing, and other technologies. At the world economic forum in Davos, switzerland, in january 2016, chairman professor (klaus schwab) proposed the fourth industrial revolution for the first time. In order to apply the AHP (analytic hierarchy process) analysis method, the first stage factors were designed as Digital Technology, Physics Technology and Biological Technology. In addition, the second stage factors were organized into 8 detailed services presented in the conceptual model. Thus, we present the theoretical and practical implications of these results.

• Journal of Navigation and Port Research
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• v.46 no.6
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• pp.530-537
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• 2022

Tug services are essential services to ensure port safety. However, due to the relatively low barrier to entry into the tug service market, the number of service companies has increased, which has led to growing concerns about excessive competition among companies and poor service quality. To solve these problems, it is necessary to prepare a service quality evaluation system, but full-fledged implementation remains far away. The purpose of this study is to develop a tug service quality evaluation model that can be practically applied. To this end, an evaluation model consisting of two major categories, eight middle categories, and 25 detailed evaluation indicators was developed through a literature review, case studies, and expert interviews. AHP analysis is also conducted to derive the relative importance of the evaluation items. As a result of the analysis, it was found that the weight of user satisfaction was higher than that of management evaluation. In addition, the weights for each detailed indicator of management evaluation were in descending order of facility management, company management, and financial soundness, and it was analyzed that the management of facilities directly used for services was important. User satisfaction is in descending order of safety, punctuality, service satisfaction convenience, and transparency. These results show that securing safety is a top priority, and that the inherent quality of services such as safety and punctuality is more urgent than those of the convenience and transparency of the process in terms of providing preliminary services.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.10
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• pp.2886-2892
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• 2009

This research focuses on searching primary factors in accessing internet shopping sites. In this research we have derived primary factors such as the order factors, the product factors, and the delivery factors by factor analysis approach. We have done AHP analysis on these derived primary factors. The results of AHP analysis show that the most important factor is the product factors and the most important sub factor among the product factors is the after service factor including guaranteed returns and refunds, and product exchangeability. The next important factor is the incentive provision in which discount coupons, mileage accumulation policies are the main sub factors included.

• Journal of Korea Port Economic Association
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• v.21 no.3
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• pp.259-270
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• 2005

This study applies the Analytic Hierarchy Process (AHP) to evaluate service quality of Third-Party Logistics (3PL) providers. For this, 3PL service quality is conceptualized and measured using SERVQUAL's five dimensions such as tangibles, reliability, responsiveness, assurance and empathy. Then, the AHP method is applied to determining the relative importance of five service quality dimensions and eventually selecting the best 3PL provider. Finally, this study conducts an empirical case study on four companies providing 3PL services in Korea to demonstrate the basic idea suggested in this paper. The results obtained in the present study indicate that responsiveness to customers is the most important factor perceived by 3PL customers and 3PL C is the best 3PL provider according to the overall service quality scores. In contrast to some previous researches, this study examined issues of service quality from the perspective of 3PL customers as opposed to the perspective of 3PL providers. In order for this study to be more complete, future research is needed in establishing a set of metrics to quantify each dimension of 3PL service quality proposed.

• Plant Journal
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• v.11 no.3
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• pp.32-45
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• 2015

중동지역을 필두로 하여, 국내건설사들은 시공분야에서의 높은 경쟁력을 바탕으로 매년 놀라운 속도로 해외 플랜트 EPC 건설시장에서의 점유율을 높여 나가고 있다. 2012년에는 전 세계 건설시장의 8.1%를 점유하며, 이탈리아를 제치고 역대 최고인 세계 6위의 건설 강국으로서의 면모를 과시하기도 하였다. 그럼에도 불구하고, 그간 수주 자체를 목적으로 한 저가입찰 등과 같이 리스크를 간과한 무리한 수주는 폭탄의 뇌관을 건드리는 격이 되었고, 결국 2013년 일부 대형 건설업체들은 해외 사업장에서 대규모 손실을 경험하였다. 이와 더불어, 해외 대규모 EPC 플랜트 사업의 수주금액이 급증하여 한 개의 사업에서 발생되는 손실이 기업의 총체적 경영에도 큰 영향을 미칠 수 있게 됨에 따라, EPC 플랜트 건설사업의 잠재 손실의 원인을 최소화하고 건설사들의 지속적인 성장을 가능하게하기 위해서 리스크를 효율적으로 관리해야 하는 필요성은 더욱 증가하였다. 따라서, 본 연구에서는 해외건설시장 중, 중동지역에서 EPC 형태로 발주되는 발전플랜트 건설사업의 리스크 요인들을 발굴하고, AHP (Analytic Hierarchy Process) 기법을 사용하여 리스크 요인들 간의 우선순위를 정량적으로 도출하여, 국내건설사들이 중동지역의 EPC 사업수행 현장에서 효율적으로 리스크를 관리할 수 있도록 도움을 주고자 하였다.

• Journal of the Korean Society for Geothermal and Hydrothermal Energy
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• v.17 no.4
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• pp.1-14
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• 2021

Recently, various renewable systems have been developed and applied in Korea. However, there are many systems which were not utilized in real buildings or not widely spread in the market. Furthermore, the attention of most users focused on several certain system such as PV or solar system. Therefore, this research aims to find user's needs for renewable energy based on perception surveys to improve the acceptance of technology in line with the world's energy flow. The survey was conducted by classifying respondents by various criteria, and the results were analyzed using AHP technique and CVM technique, focusing on preference and acceptance. According to the results of the survey, it was found that the people felt the need for renewable energy but lacked knowledge about renewable energy compared to the various government-implemented renewable energy supply policies. Therefore, a government-level policy is needed so that the people can have universal knowledge about renewable energy system.

• Journal of Navigation and Port Research
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• v.37 no.5
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• pp.559-565
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• 2013

The purpose of this study is to prioritize improvement factors of the tug services in terms of the structural problem, operating system and the present condition of the tug at each port in Korea. It was identified that the tug operating system needs to be mostly improved among the improvement factors of the tug services in Korea. In addition, free contract and rotating system were found to be important factors which need to be improved comparing to other factors such as service quality, tug rules, operating practices of council for tug operation and customer factor. The service attitude of the tug companies was regarded as an important element. And the tug entry system appeared to be an important item. Finally, laws relating to tug business needs to be revised which allow new tug companies enter into the market. As the result of AHP analysis for tug systems and service improvement factors, some fundamental changes of tug operation systems are urgently needed.

• Management & Information Systems Review
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• v.29 no.4
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• pp.267-286
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• 2010

There are many questions about the sustainability and nurture of social enterprises as an important governmental issue in Korea. But because of the social system and the deficiency of experience about social enterprise, the solution of problems included in social enterprise are very difficult. For these reasons, the purpose of this paper is to find critical factors on social enterprise policy in Korea. For this study 30 experts who work in various fields in Busan about social enterprise was selected and 23 valuable questionnaires was collected. And AHP analysis suggests critical factors(public procurement and partnership with corporation and various organizations) on social enterprise policy in Korea. When we consider many realistic problems for the social enterprises, just depending on the passion and dedication of social entrepreneurship is highly insufficient for the sustainability of social enterprises Effective and strategic governmental support for social enterprises will be a great help to the development and sustainability of social enterprises. In this sense, results of this study is meaningful to the social enterprise policy maker.