• The Journal of the Korea Contents Association
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• v.13 no.2
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• pp.244-253
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• 2013

This research explores the impacts on the recognition of organizational justice for public employees organizational citizenship behavior during the public-sector reformation. Research results are summarized as follows. The first, the job satisfaction and organizational citizenship behavior of public employees relate with procedural justice, interactional justice. but distributive justice not impact. The second interactional justice relations impact organizational citizenship behavior. The third, job satisfaction does the intermediate role between the organizational justice and organizational citizenship behavior of public employees. These result contribute to the explanation of how public employees organizational citizenship behavior work in the public sector reform process.

• Journal of the Korean Applied Science and Technology
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• v.40 no.4
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• pp.906-912
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• 2023

This study attempted to reveal the influence of the exchange relationship (TMX) between Pilates leaders and members on job performance. Accordingly, from April 1 to July 12, 2023, 82 lines of couple data (164 people: 82 leaders, 82 members) were sampled and the following results were derived. First, the higher the leader exchange relationship, the higher the leader's job performance, and the higher the member exchange relationship, the higher the leader's job performance. Second, it can be seen that the higher the leader exchange relationship, the higher the member's job performance, and the higher the member exchange relationship, the higher the member's job performance. Therefore, it can be seen as a result of reflecting the systematic demand for exchange activities because the dependent relationship leads to active job participation through mutual relationships with colleagues.

• The Journal of the Korea Contents Association
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• v.12 no.5
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• pp.525-540
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• 2012

The purpose of the present study is to examine the causal relationship and invest the difference among isolation, interaction, content satisfaction, achievement and persistence in cyber university education by employment status. For this study, 104 students at A cyber university in Korea completed surveys in the fall semester of 2011. The result of this study indicated that there was a meaningful effect of interaction on isolation. Secondly, there was a meaningful effect of interaction on content satisfaction. Thirdly there was a meaningful effect of interaction on achievement. Lastly there were meaningful effects of isolation and interaction on persistence. In addition, according to multi-group analysis, there were no significant differences of structural path coefficients between two groups. Based on these results, this study suggests instructional design methods and management strategies to improve the quality of learning in cyber universities.

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.634-639
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• 2007

본 연구에서는 MMORPG(Massively Multiplayer Online Role-Playing Game)의 게임 플레이어들을 상대로 길드원들간의 인지되는 상호작용과 사회적 정체성 이론의 세가지 표출 형태인 인지적, 감정적, 평가적 사회정체성과의 관계에 기반하여, 이 세가지 표출 형태와 플레이어의 게임 충성도의 영향 관계를 분석하였다. 분석결과 길드원간의 상호작용을 통해 형성된 사회정체성은 MMORPG 플레이어의 게임에 대한 충성도 형성에 기여한다고 나타났다. 이러한 연구결과는 온라인 게임 개발 업체가 게임플레이어들을 성공적으로 확보할 수 있는 게임 개발 전략 수립에 가이드라인을 제공해 줄 것이다.

• The Journal of Korean Association of Computer Education
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• v.4 no.2
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• pp.155-163
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• 2001

This study aims to suggest a evaluation methodology of cyber-education. In spite of rapid development of information technology for cyber-education, there are few research of evaluation methodology in cyber-education environment, we suggest a definition of criteria and a methodology of system solution selection for cyber-education system. Considering an interdependent relationship among criteria, we shows a process of an evaluation method or a selection method for evaluation of cyber-education system solution through an example.

• Proceedings of the Korean Information Science Society Conference
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• 2012.06b
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• pp.420-422
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• 2012

DNA 메틸화는 후성유전학의 한 유형으로 유전자 발현을 조절하여 질병을 비롯한 다양한 생물학적 프로세스에 영향을 준다고 알려져 있다. 따라서 DNA 메틸화 정도와 인간 질병과의 연관성에 관한 연구는 질병의 원인 및 기전을 밝히고 메틸화 프로세스 조절을 통한 질병 치료 방법 개발을 위한 기반이 될 수 있다. 유전자 발현 조절 및 질병 발생은 많은 인자들의 복합적인 상호작용에 영향을 받으므로, 여러 위치에서의 메틸화 정도들의 고차원 조합을 이용한 질병과의 연관 관계 분석이 필수적이다. 본 연구에서는 진화 연산과 가중치 학습에 기반하여 유방암 발생과 연관되어 있는 메틸화 위치의 고차 상호작용을 탐색할 수 있는 방법을 제안한다.

• Journal of Korean Library and Information Science Society
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• v.39 no.1
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• pp.119-138
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• 2008

This study is to analyze factors affecting the quantitative size of interlibrary loan service in 22 national and public university libraries of Korea in 1992-2006. The results of this study are summarized as follows: The factors related to interlibrary loan service showed a positive effect on the number of lending and borrowing cases, in addition to showing a highly positive correlation with them on the whole. And the most influential factors of them on the number of lending and borrowing cases showed as follows: On the number of lending cases, 'number of graduate students'; on the number of borrowing cases, 'volumes loaned' and 'number of undergraduate students'.

• Information Systems Review
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• v.12 no.1
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• pp.107-130
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• 2010

Knowledge management strategy is considered a key determinant of successful knowledge management. However, theoretical and empirical researchers disagree on how knowledge management strategies improve firms' performance. The inconsistent results of prior studies may be attributed to the fact that complementary relationships among knowledge management strategies have not been adequately taken into consideration. While the previous literature has focused on investigating the impact of knowledge sourcing strategies on firms' performance one-at-a-time, in reality firms adopt several different knowledge management strategies together. By drawing on complementarity theory, this study revisits this research problem and develops three complementarity hypotheses. Surveys collected from 139 firms in Korea were analyzed to test the hypotheses by using super modularity function. The results confirmed complementary relationships between system- and person-oriented, and between internal- and external-oriented knowledge management strategies. Our results found no complementarity among the four different knowledge management strategies. This study sheds new light on knowledge management research by developing a new conceptual framework and using advanced analytical approaches to explore the relationship between knowledge management strategies and firms' performance. Implications for practice highlight that a successful knowledge management strategy requires a judicious combination of system- and person-oriented, or of internal- and external-oriented knowledge management strategies.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.410-410
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• 2019

기후변화는 전 지구적인 환경문제 중 하나이며 IPCC (Intergovernmental Panel on Climate Change) 4차 평가보고서에서는 인류가 직면한 최대 위협이라고 하였다. 또한, IPCC는 현재 기후변화에 의한 영향은 명백히 나타나고 있으며 향후 기후변화에 의한 기상이변 예측과 적응 정책 및 조치가 중요하다고 권고하였다. 적응 정책 및 조치를 위한 기후변화의 영향분석은 우리나라에서도 많이 진행하고 있으나 개별 및 분류의 선형의 순차적 관계에 따라 개발 및 적용되고 있다. 기후변화는 자연생태계와 인간 활동의 복잡한 상호작용에 의해 발생하기에 개별적 연구 보다는 타 부문의 영향 및 결과가 환류되고 반영되어야 한다. 따라서 기후변화 영향평가는 농업, 물, 산림, 생태, 건강 등 다양한 부문 내/간 상호작용을 고려할 수 있는 통합 평가 방법이 필요하다. 통합 평가를 위해 플랫폼 개발은 필수적이며, 신속한 분석을 위해서는 개별 부문의 상세모델을 모방한 메타모델이 필요하다. 본 연구에서는 미래 기후변화에 따른 영향을 통합적으로 평가하기 위한 메타모델을 개발하고, 상호 연결을 통해 다양한 연계양상을 평가하고자 한다.

• CRM연구
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• v.3 no.2
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• pp.69-88
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• 2010

This comparative study conducted to examine the differences between Korean and Chinese consumers. The specific goals of the study were as follows; First, It was to investigate the influences of COO(Country of Origin) image on the customer…s buying intention through the brand association knowledge. It is also aimed at analyzing the moderating effects of consumer's ethnocentrism on the influence of brand association knowledge on the buying intention. To test the hypotheses, 117 questionnaires were collected from university students in Korea and 119 questionnaires did from China and put to the test with SPSS 17.0 and AMOS 7.0. The results indicated the followings: For consumers in both countries, the COO image had not influences on the buying intention. For Korean consumers the COO image had positive impacts on the brand association knowledge, which in turn had positive impacts on the buying intention. For Chinese consumer, COO image did not have influences on the brand association knowledge, but the brand association knowledge had positive impact on the buying intention. In addition, the consumer's ethnocentrism had moderating effects on the influences of the brand association knowledge on the buying intention.