• 한국경영과학회지
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• 제26권2호
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• pp.99-109
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• 2001

In this study, we tried to build a model which can deal with the efficient and effective operation of electric power industry, especially focused on the nuclear industry. Here, SD (System Dynamics) approach is used to visualize the underlying phenomenon of the nuclear power industry. SD is a methodology for studying and managing complex feedback systems, such as one finds in business and other social systems. The spend of SD applications has grown extensively and now encompasses work in corporate planning and policy design, public management and policy, biological and medical modeling, energy and the environment. Recently, according to the report from KEPCO (Korea Electric Power Corporation), they are considering delaying a new power plant construction. It may be based upon business fluctuation downsized from Korean economic crisis in 1997 and freezing of construction funds due to unstable foreign exchange rate. At this point, we need disparately a kind of strategic model that would contribute to cope with the current business situation, energy generation, production, and resulting pollution. Specifically, this model, using SD approach, starts with the detailed drawing of influence diagram, which describes those relevant key points on nuclear power generation systems in electric power industry of Korea. These include such factors as the operation of nuclear industry and parameters related to the decision making for business policy. Based upon the above-mentioned influence diagram drawn, we developed SD simulation model to evaluate and analyze strategic management of KEPCO. Based on our analysis, we could demonstrate how simulation model can be applied to the real electric power generation in Korea.

• 한국항해항만학회지
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• 제36권1호
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• pp.51-58
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• 2012

크루즈 관광 산업은 모든 관광 산업 중 세계적으로 가장 빠르게 성장하고 있는 관광산업임에도 불구하고, 지금까지 합리적 크루즈 경영의사결정에 관한 학술적 연구가 매우 미진한 상황이다. 이 논문은 크루즈 경영에 관한 기초적인 전략적 의사결정이라고 할 수 있는 크루즈 운항일정계획을 다루고 있다. 이전에 개발된 한척의 크루즈선박에 관한 모형의 제한점을 극복하여, 여러 척의 크루즈선박으로 구성된 크루즈 선대를 일반적으로 다룰 수 있는 최적화 의사결정계획 모형을 개발하였다. 후보운항일정계획들 간의 복잡성을 체계화하기 위해 선박별 후보운항일정계획 네트워크를 제안하였으며, 후보운항일정계획 네트워크 전체를 통합하는 정수계획모형을 개발하였다. 공개된 크루즈 운항일정 자료들에 바탕을 둔 가상 사례를 활용하여 개발된 모형을 실험하였다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회/대한산업공학회 2003년도 춘계공동학술대회
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• pp.312-319
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• 2003

In late 90s, organizations recognized the information technology as an key enabler of the business strategic accomplishment which lead them heavy increment on IT investment. These organizations tried to hold the competitive advantage by focusing on their core competency. And these acts raise their interests on IT outsourcing. Recent trends of the organizations concern on evaluating the effectiveness of the previous IT investment and the reasonable selection on IT investment type. Also, the objective evaluation of the service level and continuous improvement are major concern of the outsourcer. Consequently, interests on Service Level Agreement (SLA), an immanence operating tool for managing the level of the information system service objectively and qualitatively, were raised among IT outsourcing service providers, outsourcers, and operating departments. Yet, only a few domestic conglomerates adopted the SLA, and exact usage of the SLA is currently unknown. Because of the importance of the SLA between a service provider and an outsourcer, the agreement is treated with high confidentiality. This raised the problems to both the private and public organizations, are considering the SLA, with absence of concrete guide line to internalize SLA management process. This study provides the organizational and environmental factors of the adopting and applying the Service Level Agreement (SLA) by conducting multiple case research. The sampled companies are currently implementing the SLA over 1 year of usage period. Factors were used to provide the operational contribution for implementing the SLA. The study also provides the effects on IT performance through the SLA. For this, in depth interview was conducted for each sampled company. As a result, if SLA between outsourcer and service provider can be used as an immanence operation tool and actively implemented, SLA will be an strategic tool for various decision making in IT management practice with long term relationship, better shared partnership, and continuous service improvement.

• 한국항해항만학회지
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• 제28권5호
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• pp.385-393
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• 2004

본 논문에서는 변화하는 LNG 해운환경에 의한 3∼5년 이내의 Spot 시장 등장 가능성을 시스템다이내믹스 방법으로 분석하고, 이러한 가능성에 대한 하주인 가스공사의 전략적 대응방안을 모색하였다. 즉 하주와 해운선사가 상호 협력하여 국제적이고 자본집약적인 해운 및 조선 산업의 특징을 최대로 활용하면서 치열한 가능성에 대판 하주인 가스공사의 전략적 대응방안을 모색하였다 즉, 하주와 해운선사가 상호 협력하여 국제적이고 자본집약적인 해운 및 조선 산업의 특징을 최대로 활용하면서 치열한 국제시장에서 모두가 발전하고 미래의 LNG 및 LNG핀 Spot시장을 선점할 수 있는 전략과 이에 대응하기 위하여 필요한 선박 확보 방안으로 i) 하주가 직접 참여하는 방안, ii) 하주가 자회사를 통하여 참여하는 방안, 그리고 iii) 하주가 컨소시엄을 통하여 참여하는 방안을 제시하였다.

• 대한치과의사협회지
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• 제43권1호통권428호
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• pp.41-52
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• 2005

Information Technology has extended its scope to the medical field as well as dental field. Like medical field, network ststem for dental field requires acquisition, storage, and display of images. However, unlike the medical field, the system to integrate several information including medical images has not been developed according to industrial standard for management of digital image for medical use, so called DICOM conformance. which makes the digital environment in dental field more and more difficult and expensive for this standardization and comfortable communication in LAN and WAN. To solve this problem, the DICOM encoder and server has to be developed because the DICOM file can be easily retrieved with patient's information from the DICOM server in the system as DICOM file has the standard specification to integrate the patient's information. The information including image and other discrete data can be easily integrated in DICOM file and can be used without any difficulty for precise diagnosis and for contribution to the decision making for each treatment protocol. Therefore, the system composed of DICOM encoder and server in dental practive for DICOM file must be developed with prudent consideration of the several strategic factors: I) Enhanced diagnostic capability through the integrated information of image and clinical data. ii) Clinician-friendly interface to simulate the systemic treatment procedure in clinical practice iii) Implementation of multidisciplinary treatment protocol The development of DICOM encoder and server based on these strategic considerations will provide paperless and filmless hospital environments by the seamless integration and management of patient's history, several clinical data and clinical images through image processing for quantitative analysis. The system also allows clinicians to provide more predictable dental care for the patients.

• 한국건설관리학회논문집
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• 제10권6호
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• pp.67-77
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• 2009

자산관리는 사회기반시설물의 요구되는 서비스수준을 만족시키기 위한 장기적인 비용 효율적 관리라고 정의할 수 있다. 선진외국의 경우 사회기반시설물의 증가와 유지관리 시장의 확대, 유지관리를 위한 회계적 접근방식, 성능 중심의 시설관리, 자원의 한계와 민간과의 협업 강화, 생애주기 비용 개념의 확대 적용, 정보화기술의 발전이 동인이 되어 자산관리가 도입되었다. 본 논문에서는 국내외 자산관리의 현황 및 문제점을 분석하여 사회기반시설물의 자산관리체계 도입 방안과 추진 전략에 관한 연구를 수행하였다. 먼저, 국가자산의 합리적인 평가와 동시에 유지관리를 포함한 장기적 최적 투자 의사결정을 수행할 수 있는 국가적 차원의 자산관리체계 구축을 위해 국내의 도입 환경을 분석하여 도입방안을 모색하였다. 그리고 성공적 사회기반시설물 자산관리체계 도입을 위해 제도적, 프로세스적, 자원적, 기술적 측면에서 요구되는 핵심 전략을 분석하여 세부전략별로 실천과제를 분석하여 단계별 추진 전략을 제시하였다.

• Journal of Preventive Medicine and Public Health
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• 제34권4호
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• pp.363-371
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• 2001

Objectives : To assess the degree of quality improvement (QI) implementation and to identify its associated factors. Methods : A mailed questionnaire survey of the QI staffs at hospitals with 400 beds or more was conducted between September 15 and October 30, 2000. Of the 108 hospitals eligible for inclusion in our study, 79 participated, yielding a response rate of 73.1%. After excluding 12 hospitals that did not perform any QI activities, 117 responses from 67 hospitals were used in our analysis. The degree of QI implementation was measured using the Malcolm Baldrige National Quality Award Criteria (MBNQAC). Factors evaluated for association with the degree of QI implementation were cultural, technical, strategic, and structural factors of the hospitals. Results : The average 01 implementation score across the 7 dimensions of MBNQAC was 3.34 on a 5-point scale, with the highest score for the area of customer satisfaction (3.88) followed by information and analysis (3.59) and quality management (3.35). The results of regression analysis showed that hospitals with a ofter information system (p<0.05) and using scientific and systematic problem solving approach (p<0.01) tended to perform a higher degree of QI implementation. While statistically insignificant, positive associations were observed for the factors of group or developmental culture, the degree of employee empowerment, and the use of prospective strategy. Conclusions : It appears that the most important factors contributing to active implementation of QI in Korean hospitals were the use of scientific skills in decision making, and having a quality information system to produce precise and valid information.

• 디지털융복합연구
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• 제17권5호
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• pp.23-31
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• 2019

본 논문은 아제르바이잔 정보 시스템에 대한 사이버보안 정책 및 전략의 우선순위를 평가하는 실행모델을 구축하는 것을 목적으로 한다. 이를 위하여 ITU 국가 이익 모델로부터 사이버보안 정책 및 전략의 ４개 요인을 구성하고, 사이버보안 분야를 선도하는 8 개 선진국의 우수사례를 바탕으로 5개 사이버보안 대안을 도출한 AHP 연구모델이 제안되었다. 연구모델을 바탕으로 작성된 설문지를 사용하여 ２4명의 정보보안 전문가들이 각 요인 및 대안의 전략적 우선순위를 평가하였다. AHP 분석용 소프트웨어를 통해 분석한 결과 아제르바이잔 정보시스템의 사이버보안 핵심요인은 국토방위와 경제복지이지만, 이들을 구현하는 중요한 대안은 역량개발과 기반시설 분야로 판명되었다. 본 연구는 각 요인 및 대안의 중요도 분석을 통하여 아제르바이잔 정부가 채택할 수 있는 사이버보안 정책 및 전략적 우선순위를 제시하였다. 본 연구는 아제르바이잔이 국가 사이버보안을 강화할 수 있는 실행 가이드를 수립하는데 기여할 수 있다.

• 분석과 대안
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• 제5권2호
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• pp.39-76
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• 2021

本研究通过高层梯队理论和人力资本理论探究中国民营企业首席执行官的政治关系为企业所带来的影响。首席执行官的个人特征对企业的战略决策产生直接或间接的影响,同时可作为企业特有的优势,为企业的可持续发展发挥着人力资本的作用。对此,本研究通过实证探究中国民营企业的首席执行官所拥有的政治关系是否对企业的人力资本企业绩效产生积极影响。另外,本研究将政治关系的直接对象-- 中国地方政府分为不同阶层,考察政治关系的人力资本价值和影响力的差异,而且预测政府补贴可以在这一关系中起到中介的作用。为了验证这一论点,以2008年至2016年间在中国上海和深圳证券交易所上市的1,451个企业的共9,849个观测值为对象进行分析,结果确认首席执行官的政治关系对企业绩效产生正向(+)的影响。另外,从各阶层的地方政府来看,只有与作为最高层地方政府的省级地方政府有政治关系时,才能对企业绩效产生积极影响；同时,只有在首席执行官拥有的人力资本的价值和影响力与省级地方政府有关联时才能发挥上述的积极影响。另外,政府补贴的中介效应在与地级地方政府有政治关系时,会具备完全中介的属性,进而对企业经营成果产生积极影响。可以说,地方政府在政府补贴支付中起到核心作用,因此经营者的政治关系常被运用为企业的非市场战略。

• 한국산업융합학회 논문집
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• 제26권1호
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• pp.1-14
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• 2023

To secure national future competitiveness, the Korean government announced the 『National Ultra-High Performance Computing (HPC) Innovation Strategy (2021.5.28.)』 and set three innovation strategy goals throughout establishing an innovation ecosystem. This study presented a heterogenous data-based strategic support framework that allowed to understand both the current status of domestic & foreign R&D areas and domestic industrial economy areas in terms of strategic fields related to ultra-high performance computing, and the empirical research was conducted in the life science and public health area. The HPC innovation ecosystem platform based on the connection of heterogeneous data (domestic R&D project-technology-industry-overseas R&D project) presented in this study provided useful and essential information that allowed establishing a specific action plan for the national HPC innovation strategy and contributing to vitalizing the innovation ecosystem. Since the evidence-based policy assumes that a more reasonable consensus is reached through a non-biased decision- making process among stakeholders, the proposed platform may contribute to enhancing policy momentum by increasing legitimacy and trust of planning of the national HPC strategy.