• 환경영향평가
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• 제12권1호
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• pp.23-34
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• 2003

The emergency response modeling system CARIS has been developed at CCSM (Center for Chemical Safety Management), NIER (National Institute of Environmental Research) to track and predict dispersion of hazardous chemicals for the environmental decision support in case of accidents at chemical or petroleum companies in Korea. The main objective of CARIS is to support making decision by rapidly providing the key information on the efficient emergency response of hazardous chemical accidents for effective approaches to risk management. In particular, the integrated modeling system in CARIS consisting of a real-time numerical weather forecasting model and air pollution dispersion model is supplemented for the diffusion forecasts of hazardous chemicals, covering a wide range of scales and applications for atmospheric information. In this paper, we introduced the overview of components of CARIS and described the operational modeling system and its configurations of coupling/integration in CARIS. Some examples of the operational modeling system is presented and discussed for the real-time risk assessments of hazardous chemicals.

• 한국농공학회논문집
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• 제54권6호
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• pp.39-44
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• 2012

Water supply capacity and operational capability in agricultural reservoirs are expressed differently in the limited storage due to seasonal and local variation of precipitation. Since agricultural water supply and demand basically assumes the uncertainty of hydrological phenomena, it is necessary to improve probabilistic approach for potential risk assessment of water supply capacity in reservoir for enhanced operational storage management. Here, it was introduced the irrigation vulnerability characteristic curves to represent the water supply capacity corresponding to probability distribution of the water demand from the paddy field and water supply in agricultural reservoir. Irrigation vulnerability probability was formulated using reliability analysis method based on water supply and demand probability distribution. The lower duration of irrigation vulnerability probability defined as the time period requiring intensive water management, and it will be considered to assessment tools as a risk mitigated water supply planning in decision making with a limited reservoir storage.

• 한국재난관리표준학회지
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• 제1권1호
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• pp.69-79
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• 2008

운영 연속성관리 문제는 지원센터(back-up center)나 대안 사이트(alternate site) 등에 의해서 해결될 수 있는 단순한 이슈가 아니기 때문에, 운영 연속성 관리 측면에서 법률, 기준 등을 포함하는 전략적 이슈는 새로운 접근 방법을 요구하고 있다. 이와 아울러 기업 거버넌스의 한 부분으로서 OCM(Operational Continuity Management) 거버넌스를 포함하는 새로운 프레임 워크를 개발할 필요가 있다. 기업 거버넌스 전문가들은 OCM이 기업 운영 제어에 포함될 수 있으며 조직의 OCM을 위한 전력 수립에 있어서 중요한 역할을 담당할 것으로 주장하고 있다. 본 연구에서는 이러한 OCM 거버넌스가 기업 거버넌스 측면에서 효율적으로 기업의 위험을 조절하는 방법에 대해서 크게 두가지 사항을 제안하고자 한다. 첫째, 최상위 기업관리에 있어 기업 거버넌스 측면에서 운영 연속성을 위한 전략을 개발하고자 한다. 둘째, 기업에 있어서 운영 연속성 전략을 어떻게 수립하고 관리해나가는 지에 대해서 제안하고자 한다.

• 한국프랜차이즈경영연구
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• 제11권4호
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• pp.31-44
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• 2020

Purpose: The purpose of this study is to examine the effects of CEO's self-determination on entrepreneurship, business performance (operational and financial performance). Also, this research provide some strategic insights for improving business performance. In the proposed model, self-determination consists of autonomy, competence, and relatedness, and entrepreneurship consists of innovation, initiative and risk sensitivity, and proactiveness. More specifically, this study proposes a framework that entrepreneurship and operational performance will play mediating roles between self-determination and financial performance. Research design, data, methodology: In this study, an online survey was conducted on SME CEOs for analysis, and a total of 122 samples were used. In the analysis process for hypothesis verification and evaluation, frequency analysis was first performed to identify the demographic characteristics of the respondents, and confirmatory factor analysis was conducted to assess the reliability and validity of the measurement model. In addition, a structural model analysis was conducted to examine the structural relationships between CEO's self-determination, entrepreneurship, and business performance (operational and financial performance) using SmartPLS 3.0. Results: The findings and summary are as follows. First, the autonomy of self-determination has a positive effect on entrepreneurship. Second, the competence of self-determination affects entrepreneurship and operational performance. Third, it affects the innovation, initiative and risk sensitivity of the CEO's entrepreneurship, and ultimately, its operational performance. The results show that the business performance of Start-up also increases when self-determination can be a factor in increasing entrepreneurship in three sub-dimensionalities. Conclusions: The conclusion of this study is that in order for SMEs to develop into a sustainable company by securing competitiveness after start-up, external motivation such as external help and support from the state (local government) is important, but competence and relationship, which are components of self-determination. The intrinsic motivation of the CEO may be more important. To this end, CEO's should prioritize learning for competency development, and the government should pay attention to providing various educational programs through establishment of education policies and education systems to enhance the competency of start-up CEO's.

• The Journal of Asian Finance, Economics and Business
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• 제8권8호
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• pp.497-502
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• 2021

This study aims to investigate the determinants of default risk of rural banks in East Java, Indonesia. The method used is descriptive verification and logistic regression analysis. The data used is secondary in the form of monthly annual financial reports of rural banks in East Java during the period 2009-2018. From the results, it was shown that net interest margin (NIM) as a proxy of market risk, non-performing loan (NPL) as a proxy of credit risk, operation efficiency as a proxy of operational risk and return on assets (ROA) as a proxy of profitability have a significant influence on default risk. Meanwhile, the loan to deposit (LDR) ratio as a proxy of liquidity risk has no significant influence on default risk. Banks need to implement risk management and meet the capital adequacy requirements of regulators so that they are resistant to risk, and also, compliant with bank governance to be able to produce high returns for rural banks have an impact on sustainability and its existence. The ability to identify setbacks in bank conditions and the ability to distinguish between healthy and problematic banks will enable to anticipate default banks.

• 한국항해항만학회지
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• 제36권4호
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• pp.321-327
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• 2012

Logistics in a supply chain network has become an important operational strategy in a competitive market. A number of internal and external risks involved in the logistics operations in a company tend to create problems in fulfilling customer orders. This research presents how ERM (enterprise risk management) can be used to identify, assess, and control logistics risks. An electronic company's logistics activities were used as an industry case to demonstrate a way to identify and assess risks surrounding global logistics function. This paper has further presented action plans to mitigate the impact of the risks that occur.

• 전기학회논문지
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• 제61권11호
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• pp.1578-1583
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• 2012

There are 3 systems in incentive-based normal load management in Korea; day or hour-ahead, week-ahead, months-ahead. These are originally similar in their operational implementation, but differ in their pre-notification period. Therefore the incentive of these systems should be different according to prenotification period. This is the key problem in implementing these load managements. Customers participating in these load managements feel their economic differences, depending on the risk by prenotification dates. The shorter prenotification period, the more risk take the customers. This paper proposes the method of incentive variation in prenotification difference, by using the theory of financial yield curve, which is used in analysing short and long duration bond interesting rates and is reflecting risk premium in their period.

• 산업경영시스템학회지
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• 제39권3호
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• pp.129-138
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• 2016

The train-centric control systems development has some distinct points in that a big size of government budget is in general expended in there and the development duration seems to be long. In addition, the changes are ever made continuously in the capability and operational requirements for Trains. Thus, the impact of the potential changes in the required operational capability on the development activities can induce some type of project risks [7]. As such, proper management of project risk has been one of crucial subjects in the train systems development. All these notes combined together make it the significance of the safety management process be raised further up in the train-centric control systems development. As such, the underlying safety management process should be capable of appropriately handling the potential risks that can be created due to the unexpected changes and the long-term development period. The process should also be complemented for the safety consideration of train-centric control systems, for instance, stop. To study these aspect is the objective of the paper. To do so, a step-by-step approach to analyzing the safety management process is first presented. Then, to enhance the process some necessary and useful activities are added in terms of risk and safety management. Then, to pursue some enhancement on the process, a set of necessary and useful activities are added in terms of risk and safety management. The resultant process is further analyzed and tailored using a design structure matrix method. The resultant process is applied in a train-centric control development as a case study.

• 한국지하수토양환경학회지:지하수토양환경
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• 제20권6호
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• pp.8-18
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• 2015

Pollutants such as heavy metals and explosives originating from the military operational ranges can be migrated to adjacent surface water body or offsite soil, and can affect to local residents and aquatic ecosystem. Therefore, Korea Ministry of the National Defense has established various guidelines for environmental management including the installation of pollutant migration prevention facilities (PMPFs) and monitoring methodologies for heavy metals in the operational range soil and effluent and sediment of PMPFs. However, current guidelines neither address the explosive compounds such as 2, 4, 6-trinitrotoluene (TNT) and hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) nor suggest detailed environmental investigation protocol. This paper introduces the new “Environmental Management Manual for Military Firing Ranges”, which includes the environmental criteria for explosives as well as the detailed investigation protocol for the affected environmental media including soil, effluent and sediment of PMPFs.

• 벤처창업연구
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• 제18권5호
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• pp.197-215
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• 2023

본 연구는 국내 창업보육센터 입주기업을 대상으로 코로나19 발생 초기 코로나19에 대한 위험인식이 경영활동과 경영성과에 미치는 영향을 조사하는 데 주요 목적이 있다. 창업보육센터 입주기업의 경영활동에는 재무관리, 연구개발, 마케팅, 고용조정 활동을 주요 변수로 설정하였고, 경영성과에는 재무적 성과와 비재무적 성과를 주요 변수로 설정하였다. 연구 결과, 코로나19 위험인식은 창업보육센터 입주기업의 경영활동 중 고용조정에만 유의한 영향을 미치고, 재무관리, 연구개발, 마케팅에는 영향을 미치지 않는 것으로 나타났다. 또한, 코로나19 위험인식은 재무적·비재무적 성과에 모두 부의 방향으로 유의한 영향을 미치는 것으로 나타났다. 창업보육센터 입주기업의 경영활동 중 재무관리와 마케팅은 재무적 성과에 유의한 영향을 미쳤지만 연구개발과 고용조정은 재무적 성과에 영향을 미치지 않는 것으로 나타났다. 연구개발과 마케팅은 비재무적 성과에 유의한 영향을 미쳤지만 재무관리와 고용조정은 비재무적 성과에 유의한 영향을 미치지 않는 것으로 나타났다. 마지막으로 창업보육센터 입주기업을 초기창업기업, 도약기업, 성장기업으로 나누어 살펴본 결과, 유일하게 마케팅 활동만 세 유형에서 공통적으로 비재무적 성과에 유의한 영향을 미치는 것으로 나타났다.