• 한국문헌정보학회지
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• 제47권4호
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• pp.235-254
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• 2013

본 연구에서는 2000년 저작권법 개정 이후부터 최근까지 저작권관련 법규의 변화 추이를 중심으로 대학도서관을 중심으로 도서관계가 저작권법을 준수하면서 동시에 정보서비스를 위축시키지 않고 지속적으로 발전시킬 수 있는 방안을 모색하는 데에 연구의 목적을 두고자 한다. 이러한 연구목적을 달성하기 위해 본 연구에서는 세부적으로 다음과 같은 사항을 다루고자 한다. 첫째, 저작권 관련법규의 제 개정과 시행으로 인한 도서관정보 서비스 제공 문제를 살펴본다. 둘째, 저작권 관련법규 가운데 도서관 관련 조항의 제정과 개정 추이를 고찰한다. 셋째, 저작권 관련법규 적용에 대한 도서관계의 다양한 의견 개진과 대응 내용을 조사 분석한다. 넷째, 이를 바탕으로 대학도서관계의 저작권 관련법규 수용과 함께 대응 전략을 마련하여 제시하고자 한다.

• 한국유통학회지:유통연구
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• 제8권2호
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• pp.1-18
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• 2003

본 연구는 온라인 인터넷쇼핑몰과 오프라인 백화점간 소비자의 반응에 대한 통합적 접근을 시도하여 각 업태별로 쇼핑상황에 따른 쇼핑가치의 조절역할을 분석하는데 중점을 두었다. 오프라인 백화점과 온라인 인터넷쇼핑몰에서의 쇼핑행동 차이를 하나의 틀에서 분석하고 영향요인을 규명함으로서 온ㆍ오프라인 통합의 효과나 멀티채널 전략에 적용할 수 있는 소비자행동의 변화를 파악하였다. 향후에는 단순한 4P's 중심의 마케팅 믹스(marketing mix)전략 보다는 온라인과 오프라인별 소비자의 쇼핑가치를 중심으로 한 고객세분화기준을 적용함으로서 효과적인 채널전략을 수립하는데 초점을 두어야 할 것이다.

• Nuclear Engineering and Technology
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• 제54권8호
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• pp.2840-2851
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• 2022

Electric boilers (EBs) are the backup steam source for the auxiliary steam system of high-temperature gas-cooled reactor nuclear power plants. When the plant is in normal operations, the EB is always in hot standby status. However, the current hot standby operation strategy has problems of slow response, high power consumption, and long operation time. To solve these problems, this study focuses on the optimization of hot standby operations for the EB system. First, mathematical models of an electrode immersion EB and its accompanying deaerator were established. Then, a control simulation platform of the EB system was developed in MATLAB/Simulink implementing the established mathematical models and corresponding control systems. Finally, two optimization strategies for the EB hot standby operation were proposed, followed by dynamic simulations of the EB system transient from hot standby to normal operations. The results indicate that the proposed optimization strategies can significantly speed up the transient response of the EB system from hot standby to normal operations and reduce the power consumption in hot standby operations, improving the dynamic performance and economy of the system.

• Journal of Contemporary Eastern Asia
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• 제22권2호
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• pp.18-38
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• 2023

This paper examines the Chinese government's response to four epidemic crises, including COVID-19, and analyzes the similarities and differences in these responses. It argues that while the Chinese government learned from previous epidemics and improved its handling of subsequent outbreaks, a significant variation occurred during the COVID-19 pandemic, which had a detrimental impact globally. Existing scholarly research on China's epidemic responses has often been limited in scope, focusing on individual crises and neglecting the central-local government relationship in crisis decision-making. By adopting a comprehensive approach, this paper delves into the nuanced dynamics of China's responses to these epidemics. It highlights the variations in responses, attributing them to the Chinese government's fear of undermined legitimacy and its consideration of its international image. The government's recognition of the importance of public perception and trust, both domestically and globally, has shaped its crisis management strategies. Through a detailed analysis of these factors, this paper contributes to a deeper understanding of the variations observed in China's epidemic responses. It emphasizes the significance of the central-local government relationship and the government's international image in determining its actions during epidemics. Recognizing these factors can provide policymakers and researchers with insights to shape future epidemic response strategies and foster effective global health governance.

• Structural Monitoring and Maintenance
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• 제8권4호
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• pp.329-344
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• 2021

The use of structural control devices to minimize structural response to seismic/dynamic excitations has attracted increased attention in recent years. The use of magnetorheological (MR) dampers as a control device have captured the attention of researchers in this field due to its flexibility, adaptability, easy control, and low power requirement compared to other control devices. However, little attention has been paid to the effect of configuration and number of dampers installed in a structure on responses reduction. This study assesses the control of a five-story structure using one and two MR dampers at different stories to determine the optimal damper positions and configurations based on performance indices. This paper also addresses the fail-safe current value to be applied to the MR damper at each floor in the event of feedback or control failure. The model is mathematically simulated in SIMULINK/MATLAB environment. Linear control strategies for current at 0 A, 0.5 A, 1 A, 1.5 A, 2 A, and 2.5 A are implemented for MR dampers, and the response of the structure to these control strategies for different configurations of dampers is compared with the uncontrolled structure. Based on the performance indices, it was concluded that the dampers should be positioned starting from the ground floor, then the 2^nd floor followed by 1^st and rest of the floors sequentially. The failsafe value of current for MR dampers located in lower floors (G+1) should be kept at a higher value compared to dampers at top floors for effective passive control of multi-story structures.

• 한국콘텐츠학회논문지
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• 제20권3호
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• pp.59-72
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• 2020

선행 위기관리 연구의 초점은 주로 기업의 위기책임성에 맞추어져 있었으나 CEO에 관한 연구는 부족하다. 본 연구에서는 CEO 위기 발생시, 위기책임성과 위기 대응 전략이 CEO 태도, 기업 태도, 제품 구매의도에 미치는 영향을 규명하였다. 또 CEO의 평소 SNS 상호작용이 위기책임감과 위기 대응 전략의 영향을 어떻게 조절하는지 탐색하였다. 서울에 거주하는 중국인 학생 200명을 대상으로 2(위기책임성: 고 vs. 저) X 2(위기 대응 전략: 방어 vs. 사과) X 2(SNS 상호작용성: 고 vs. 저) 설계 실험을 실시하였다. CEO 위기책임성 수준에 따른 대응 전략의 효과를 분석한 결과, 위기책임성과 상관없이 사과 전략이 방어 전략보다 더 호의적인 CEO 태도, 기업 태도, 제품 구매의도를 나타냈다. 평상시 CEO의 SNS 상호작용이 미치는 조절 역할을 검증한 결과 CEO의 책임성이 높은 위기 경우에는 평상시 SNS 상호작용성이 높으면서 사과 전략을 구사할 때 가장 호의적인 반응이 나타났다. 그러나 CEO의 책임성이 낮은 위기 경우에는 SNS 상호작용성에 상관없이 사과 전략이 방어 전략보다 더 호의적인 반응을 이끌어 냈다.

• Earthquakes and Structures
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• 제16권4호
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• pp.415-423
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• 2019

Near-fault ground motions can impose particularly high seismic demands on structures due to the pulses that are typically observed in the velocity time-histories. In this study it is empirically found that the critical response can be estimated from the directions corresponding to the maximum (max) or minimum (min) pulse-energy. Determination of the pulse-energy requires removing of the high-frequency content. For achieving this, the wavelet analysis and the least-square-fitting (LSF) algorithm are adopted. Results obtained by the two strategies are compared and differences between them are analyzed. Finally, the relationship between the critical response and the response derived from directions having the max or min pulse-energy confirms that using the pulse-energy for deriving the critical response of the building structures is reasonable.

• Journal of applied mathematics & informatics
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• 제41권6호
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• pp.1377-1391
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• 2023

When sensitive topics such as gambling habits, drug addiction, alcoholism, tax evasion tendencies, induced abortions, drunk driving, past criminal involvement, and homosexuality are the focus of open or direct surveys, it becomes challenging to obtain accurate information due to nonresponse bias and response bias. People often hesitate to provide truthful answers. Warner introduced an ingenious method to address this issue. In this study, a new and unrelated randomized response model is proposed to eliminate misleading responses and nonresponses caused by the stigma associated with the attribute being investigated. The proposed randomized response model allows for the estimation of the population percentage with the sensitive characteristic in an unbiased manner. The characteristics and recommendations of the proposed randomized response model are examined, and numerical examples are provided to support the findings of this study.

• 한국인공지능학회지
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• 제12권2호
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• pp.25-33
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• 2024

This study examines the relationship between customer satisfaction and management response in the hotel industry amid the COVID-19 pandemic. By applying regression analysis and topic modeling to consumer reviews on online platforms, we assess how consumer perceptions and management behaviors have shifted since the onset of the pandemic. The findings reveal a significant decline in customer satisfaction linked to COVID-19. Significantly, while the pandemic has reduced overall customer satisfaction levels, high response rates and high review-response content similarity mitigate the impact of the crises. These results highlight the critical need for hotel managers to continuously monitor online reviews and adapt their engagement strategies to maintain and enhance customer satisfaction during ongoing and future crises. This research not only corroborates existing theories on customer satisfaction but also exposes novel dynamics introduced by the pandemic, offering new insights for effective customer relationship management in turbulent times.

• 인터넷정보학회논문지
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• 제21권1호
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• pp.119-125
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• 2020

Based on an online experiment, this research examined how uncivil expressions made by participants from the same political partisan group (in-group) influenced the emotional and behavioral intentions of other in-group members, especially when the incivility was supported by social recommendations such as "recommendations." As predicted, results showed that a higher level of vicarious shame was felt when participants perceived higher levels of incivility. However, no significant effects of social recommendations were found regarding levels of vicarious shame. That is, the level of shame was not significantly different between participants who were exposed to an in-group uncivil comment that received recommendations and participants who were exposed to in-group uncivil comment without recommendations. Findings further found two types of coping strategies -situation-reparation and situation-avoidance - among participants exposed to in-group uncivil comments. Yet no significant effects were found regarding coping strategies in response to the presence of social recommendations. Participants' feelings of shame were positively correlated with both types of coping strategies, supporting findings of previous studies. Implications of this study are further discussed.