• 지식경영연구
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• 제20권4호
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• pp.75-97
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• 2019

In the rapidly changing business environment, knowledge has been recognized as a core asset for sustaining an organization's competitive advantage. In addition, knowledge sharing is one of the key elements of knowledge management, emphasizing external knowledge sharing beyond initial internal knowledge sharing. However, while knowledge management research emphasizes knowledge sharing, which is a positive aspect, research on preventing knowledge leakage that can have negative consequences is relatively lacking. Companies have tried to minimize the negative effects of knowledge management but many knowledge leakage accidents are still occurring. Therefore, this study aims to examine the effects of external factors based on deterrence theory and internal factors based on self-determination theory on knowledge leakage intention focusing on tacit knowledge. The results of the empirical analysis of 100 data sets collected through a scenario-based survey show that certainty of sanctions, social disapproval, and competence are found to have a significant effect on reducing tacit knowledge leakage intention. Furthermore, informal sanctions have a greater impact on tacit knowledge leakage intention than formal sanctions and external factors have a greater effect on tacit knowledge leakage intention than internal factors.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 추계학술대회
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• pp.529-532
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• 2012

최근 국가 경제발전을 위해 초광대역망에 투자하는 것이 국제적인 추세이며 PSTN 기반 음성서비스에서 초광대역망을 기반으로 VoIP 서비스로 급속히 옮겨가고 있다. 이로 인해 PSTN 음성서비스 트래픽이 감소하고 VoIP 서비스의 이용은 증가하고 있으며 유선상호접속제도에 큰 변화를 주고 있다. 상호접속을 위한 망 구조에서부터, 망 기술, 접속점, 비용산정방식 등 새롭게 논의해야할 과제들이다. 본 연구에서는 NGN 하에서 유선상호접속제도에 대해 논의한 바 있는 유럽 주요국(오스트리아, 벨기에, 덴마크, 프랑스, 독일, 네덜란드, 노르웨이, 스웨덴)을 대상으로 NGN 하에서 유선접속료제도의 과제들에 대한 각국의 입장을 정리하였다. 또한 PSTN 기반 상호접속제도에서 NGN 기반으로 진화하는 과정을 살펴봄으로써 국내 IP-LRIC 유선상호접속료 산정모델 개발을 위한 주요 검토과제를 제시하였다.

• 간호행정학회지
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• 제22권4호
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• pp.406-414
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• 2016

Purpose: The purpose of this study was to analyze the concept of nurses' safety within the context of the hospital environment. Methods: We used Rodgers' method of evolutionary concept analysis and reviewed the relevant literature and noted and categorized characteristics that appeared frequently. Results: Nurses' safety was defined as safe status and safe activity among nurses. Three key defining attributes were identified as: (a) the minimization of actual or perceived risk, (b) personal duties and rights, and (c) ensuring within a safe working environment. Antecedents of nurses' safety were categorized into three dimensions: (a) individual, including vigilance and knowledge gained through education and training; (b) institutional, including safety provision in the organizations; and (c) national, including legislation. The outcomes of nurses' safety included the following: (a) continued competence in nurses' work; (b) enhancement of the quality of patient care; and (c) reductions in nurses' turnover rates. Conclusion: Nurses' safety ensures that qualified nurses are able to continue to perform their duties and provide good patient care. The findings of this study could contribute to future research examining nurses' safety. In addition, appropriate tools must be developed to measure the concept.

• 기술혁신학회지
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• 제7권3호
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• pp.607-640
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• 2004

This article analyzes the venture firm based upon the new framework of Dynamic Firm Capability (DFC) to identify the process mechanism. Research methodology includes the case study involving structured interview and data collection from two leading Korean ICT(Information Communication Technology) firms in the same sector (DVR). IDIS, spun off from the university, has accumulated the innovative capability based on the R&D department. On the other hand, KODICOM has retained the technological trajectory in terms of marketing competence. Underlying hypothesis is that a firm should show a idiosyncratic evolutionary pattern by acquiring different complimentary assets(CA). In addition, effective internal process should be matched with the essential characteristics not only at the firm level but also at the sectoral level. By analyzing those two different firms, we will find the strategic successful factors based upon the evolutionary point of view. It is a key contribution of this paper to study on the process mechanism of ventures, and to explain detailed process mechanism by viewing two different characteristics of the firm at the functional level.

• 한국정보통신학회논문지
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• 제6권5호
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• pp.768-776
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• 2002

멀티미디어, 인터넷 환경에서 서버 시스템의 활용이 일반화됨에 따라, 시스템에 저장된 모든 자료의 보안을 위한 권한 부여나 접근 제어와 같은 상위 수준의 보안 메카니즘이 요구되는 현실이다. 또한 분산 환경에서는 시스템내에 저장된 정보들의 정형화된 스키마의 부재, 비체계성 등으로 인하여 보다 복잡한 체계의 보호기술이 필요하게 되었다. 본 논문에서는 일반적인 접근제어 방식을 고찰, 분석하고 기본적인 모델링을 정리하여 설명하였고, RBAC(Role-Based Access Control) 모델링의 모듈들을 분리하고 각 모듈들에 대한 역할을 할당한 후, 기존의 접근제어 모델링과 RBAC 모델링을 혼합 사용하여 새로운 접근제어 모델링을 제시한다.

• 한국IT서비스학회지
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• 제9권2호
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• pp.93-105
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• 2010

Enterprise Architecture has become a key tool for transforming business process, data, IT and application resources. The "Efficient Adaptation and Management of Information System Act" was established to support the planning and development of the information system in order for the public sector to adopt Information Technology Architecture (EA) into its organization through the act. Until now, the study of EA has been mainly focused on concepts, methodologies and success factors for the implementation of EA. User involvement, which is one of the critical factors in adopting information systems, has been rarely studied in the field of EA research. The purpose of this study is to identify the effects of user characteristics on user involvement in EA implementation. After discussing intrinsic motivators and situational motivators as predictors of user involvement, a research model were developed and tested using survey data. The results showed that among intrinsic motivators, perceived competence had a strong positive effect on user involvement. Some implications were discussed for implementing and utilizing EA for public agencies.

• 한국환경교육학회지:환경교육
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• 제11권1호
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• pp.237-250
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• 1998

'Self-esteem' is defined as 'the lived status of one's individual competence and personal worthiness in dealing with the challenges of Life over Time'. High self-esteem is associated with self-confidence, effectively coping, well-being, and responsibility and it is essential for the responsible choice and determination of environments. The purposes of this study were to develop a strategy to enhance the self-esteem and to verify the effects. A new strategy, 'Cognitive Restructuring Strategy' was based on the characteristics of self-esteem and the key idea of this was to eliminate negative thoughts and to reinforce affirmative thoughts. We developed the statement to embody this strategy and applied to the experimental group. According to the results, self-esteem for the control group(155) did not changed but that for the experimental group(158) was significantly enhanced. Continuously, environmental learning instructions of 3 units were carried out on two groups. By applying the t-test, achievement-test scores for the experimental group per unit were significantly higher than those of the control group as regards the four respective goals of EE. Therefore this strategy and statement are helpful in enhancing self-esteem and it was found that 'self-esteem' is a influential factor to form environmental responsible behaviors(ERB).

• 한국의류학회지
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• 제45권5호
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• pp.852-865
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• 2021

The purpose of this study is to investigate the characteristics of menswear designers and the process of becoming a menswear designer expert through qualitative evaluation and statistical analysis. This study used ten menswear designers with more than fifteen years of experience. After going through the University P IRB approval process, a semi-structured questionnaire was prepared and individual in-depth face-to-face or video interviews were conducted from March 1, 2020 to March 31, 2021. From this qualitative study examining the characteristics of menswear designer job experience, four key themes were found: the competence required for the professionalization process of menswear designers; the creative sensibility of menswear designers; the uniqueness of menswear designers' work; basic education required for menswear designers. In order to find additional meaningful implications using the visual analysis technique, we examined the primary vocabulary using the word cloud technique and examined the relationship between the vocabulary using the network graph. In the follow-up study, we expect to develop a material-oriented education program for new menswear designers and to resolve the limitations of the study, targeting a small number of experienced menswear designers.

• 비교문화연구
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• 제19권
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• pp.411-444
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• 2010

This paper explored the academic socialization of a group of Mongolian college students, learning Korean as their L3 (Third Language), by focusing on their uses of an electronic communication channel. From a perspective of the continua of bi-literacy, this case study investigated how Mongolian students who had limited exposure to a Korean learning community overcame academic challenges through the use of a written communication channel as a tool in the socialization process. Data were collected mainly through three methods: written products, interviews, and questionnaires. The results from this study were as follows. Interactional opportunities for these minority students were seriously constrained during the classroom practices in a Korean-speaking classroom. They also described the lack of communicative competence in Korean and the limited roles played by L2 (English) communication as key barriers to classroom practices. However, students' ways of engaging in electronic interactions differed widely in that they were able to broaden interactional circles by communicating their expertise and difficulties with their Korean peers through the electronic channel. More importantly, the communication pattern of "L2-L2/L3-L3" (on a L2-L3 continuum) emerging from data demonstrated how these students used a written channel as a socialization tool to mediate their learning process in a new community of learning. This study argues that a written communication channel should be taken as an essential part of teaching practices especially for foreign students who cannot speak Korean fluently in multi-cultural classes.

• 인터넷정보학회논문지
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• 제20권3호
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• pp.111-117
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• 2019

본 연구는 선행 연구 분석과 전문가 심층 인터뷰를 통해 스마트폰 기반 간편결제 서비스의 사용자 확산 정도를 결정하는 요인을 범용성, 보안성, 사용 편의성, 사용자 경제성, 가맹점 경제성으로 도출하였다. 또한 전문가 설문을 AHP 기법으로 분석한 결과, 각 요인별 중요도는 보안성, 범용성, 사용 편의성, 사용자 경제성, 가맹점 경제성 순으로 나타났다. 그러나 보안 관련 법규 준수 의무로 인해 보안성은 모델 간 평가 결과의 차이가 크지 않았고, 상대적으로 편차가 큰 범용성이 실질적으로 간편결제 서비스의 확산을 결정하는 요인임을 규명하였다. 또한 요인별 가중치를 주요 간편결제 서비스 모델인 MST, NFC, APP 카드에 적용한 결과, MST의 확산 가능성이 가장 높음을 확인하였다.