• 지식경영연구
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• 제17권3호
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• pp.117-136
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• 2016

External knowledge search is critical to expand the firm's knowledge base, increasing the innovation performance. However, prior literature has paid less scholarly attention on the boundary condition of the search activity. In particular, the few literatures on the contingency factors are either conceptual or focus on the firm characteristics such as resources and capability. In this regard, this study argues the negative moderating effect of knowledge protection and environmental uncertainty of a firm on the positive relationship between external knowledge search and innovation performance, because these contingency factors hamper the reciprocity and the mutual trust between the firm and its external partner that provides knowledge needed in the innovation process. The empirical analysis is based on the sample drawn from Korean Innovation Survey, provided by STEPI in Korea. The sample consists of 1,637 respondent firms that experienced product innovation during the survey period. We could find statistically supporting results for the negative moderating effect on the positive relationship between external knowledge search and innovation performance. This study extends the academic debate on the boundary conditions of external knowledge search and provides managerial implications for successful product innovation.

• 노동경제논집
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• 제23권1호
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• pp.27-45
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• 2000

노사관계 시스템이론을 기초로 하여 노사관계의 유형 또는 질적 수준을 결정하는 요인들을 식별한 결과 외부환경요소와 노동조합 및 사용자의 의식과 전략으로 표현되는 주체요소 그리고 교섭, 협의 참여와 노사 상호채널로 표현되는 과정요소로 구성됨을 발견하였다. 기존 연구를 분석해 본 결과 우리 나라 노사관계의 질적 수준을 결정하는 요인으로 노사 당사자의 의식과 전략이 가장 중요하고 그 다음으로 노사간 대화와 협의 및 성실한 교섭이 중요하며 환경요소는 별로 중요하지 않는 것으로 관찰되었다. 노사관계를 개선하는 실천적 과제로서 노사간 상호신뢰와 존중, 경영정보 공유, 상호 충분한 대화와 협의, 노사공동 작업장혁신, 그리고 산업 업종 단위의 노사협의 채널구축을 제시하고 있다.

• 한국학교ㆍ지역보건교육학회지
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• 제13권1호
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• pp.33-43
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• 2012

Objectives: The study has a purpose of contributing to understanding children of multi-cultural families and healthy development of children by examining influences of parental attachment perceived by the children on their anger trait and anger expressions. Methods: The data were collected from 113 students in grade 4~6, and analyzed using descriptive statistics, t-test, pearson correlation coefficient by the SPSS/PC 18.0 program. Results: The result showed the stable attachment with parents significantly influences children's anger and expression(anger out/control). And mother's attachment was significantly stronger than father's attachment, especially mutual trust and communication. Father's attachment had significantly negative influences state-trait anger and anger out/in, and mother's attachment had significantly negative influences state-trait anger and anger out. Actually father's attachment had stronger influences children's anger and anger expression. Conclusions: There was relationship between father's attachment and anger trait/ expression by children of multi-cultural families. For the effective management of multi-cultural children's anger, programs focusing on improving father-child relationships need to be established.

• 간호행정학회지
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• 제21권1호
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• pp.88-98
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• 2015

Purpose: To evaluate the relationship between organizational socialization and intention to leave, and to identify factors affecting on intention to leave in operating room nurses. Methods: This study used a descriptive design. Seventy operating room nurses recruited from three hospitals under the same management style, in-service educational system, and working conditions agreed to participate in this study, and completed self-administered questionnaires of the organizational socialization and the intention to leave questionnaire. Respondents were classified by career as advanced beginner, competent practitioner, proficient practitioner and expert practitioner by Benner's stages of nursing proficiency. Data were analyzed with t-test, ANOVA with multiple comparisons, Spearman correlation, and multiple regression analysis. Results: Nurses unsatisfied with the current in-service continuous education had lower organizational socialization and higher intention to leave. In advanced beginners, job performance was lowest and organizational commitment was highest. In expert practitioners, intention to leave was highest. Organizational commitment, interpersonal relationship, identity and burnout were associated with intention to leave. Mutual trust, burnout, and interpersonal relationship were predictors of intention to leave explained 20.8% of variance. Conclusion: The career ladder program to enhance nurses' organizational socialization and intention to stay should be established and expanded for well-experienced operating room nurses.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2010년도 추계학술대회
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• pp.605-608
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• 2010

Ad-hoc 네트워크가 정상적으로 동작하기 위해서는 각 노드가 동등한 권한을 갖고 상호 협조할 때 원활한 통신이 가능하다. 신뢰성을 확보하기 위해 인증된 노드로만 네트워크가 구성이 가능하지만 인증만으로 악의적 행위를 하는 노드를 완전히 배제할 수 없으므로 이들의 행위가 네트워크 전체를 위험에 빠뜨릴 수 있다. 이를 탐지 및 배제해야만 더욱 안전하고 신뢰할 수 있는 네트워크를 유지할 수 있으나 이에 대한 연구는 상대적으로 미흡한 수준이다. 따라서 신뢰 관계에 있는 노드로 구성된 네트워크에서 이기적이거나 악의적인 노드를 탐지하고 배제시켜 결과적으로 네트워크의 안전성과 신뢰성를 유지하고 처리율을 향상시킬 수 있는 방법을 제안한다.

• 한국빅데이터학회지
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• 제4권1호
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• pp.129-142
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• 2019

건설 프로젝트는 불완전한 생산환경으로 인해 많은 건설실패가 발생하고 있다. 본 연구는 건설 현장에서 건설 기간 동안 ICT 자원을 임대하여 활용하고, 물리적인 유선 통신망 대신 스마트 폰, 테블릿 PC, 노트북 등 Mobile Device를 활용하는 Mobile Cloud Computing Service(이하 M-Cloud)를 도입할 경우 M-Cloud가 갖고 있는 신속정확성, 공유협업성, 편재성 등의 특성들이 건설현장에 참여하고 있는 다양한 프로젝트 참여자들 간의 사회적 관계망에 영향을 주어 참여자들 간의 정보교환 및 융합을 촉진하고, 상호 신뢰증진과 함께 궁극적으로 프로젝트 기대성과에 큰 도움을 줄 수 있다는 것을 실증적인 방법으로 연구하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제11권12호
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• pp.6169-6187
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• 2017

With the fast growth of mobile services, Mobile Cloud Computing(MCC) has gained a great deal of attention from researchers in the academic and industrial field. User authentication and privacy are significant issues in MCC environment. Recently, Tsai and Lo proposed a privacy-aware authentication scheme for distributed MCC services, which claimed to support mutual authentication and user anonymity. However, Irshad et.al. pointed out this scheme cannot achieve desired security goals and improved it. Unfortunately, this paper shall show that security features of Irshad et.al.'s scheme are achieved at the price of multiple time-consuming operations, such as three bilinear pairing operations, one map-to-point hash function operation, etc. Besides, it still suffers from two minor design flaws, including incapability of achieving three-factor security and no user revocation and re-registration. To address these issues, an enhanced and provably secure authentication scheme for distributed MCC services will be designed in this work. The proposed scheme can meet all desirable security requirements and is able to resist against various kinds of attacks. Moreover, compared with previously proposed schemes, the proposed scheme provides more security features while achieving lower computation and communication costs.

• 농촌지도와개발
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• 제17권4호
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• pp.851-875
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• 2010

Rural Experiential Tourism is the medium that connect a town and country. Through the form of these Rural Experiential Tourism people live in country sell indigenous products and tourism services. Both people maintain friendly relations with their friendship based on mutual trust. The aim of space planing for experience and development of experience program is make visitors learn many valuable lessons in countryside. So, Two things must discussed closely related. Also it is necessary to mention people to conduct in there. Visitors who live in Gyonggi and Chungcheong province come to frequently Geumgang Nongbau village for a day. They enjoy going for a swimming and fishing in Geumgang. In order to activate specialized experience program, it is necessary to increase the number of those exclusively responsible for that experience program and organization visitors make stay overnight in village. Also to enhancing village people's income must have agricultural stand and activate village internet site.

• 한국의류산업학회지
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• 제13권5호
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• pp.705-716
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• 2011

The purpose of this study was to investigate salesperson's perception of fashion company in the middle management system of department store. This study was conducted by a qualitative research method. An in-depth interview was managed to 14 fashion shop managers and salesperson who have three or more years of work experience at the department store. Interview details were classified three categories: relations with fashion company and others, concern with products supply, concern with products sales. First, the positive factors on relations with fashion company are mutual trust, stability of fashion company, coordination and consideration for shop, communication with fashion company, methodical IT system, methodical education, and social gathering support. The negative factors are unilateral breach of contract from fashion company, communication problem, gap between sales status in shop and product design in fashion company, lack of professional education, difficulty of participating in education, and inadequate employee benefits. Second, the positive factor on products supply is priority of products supply. The negative factors are lack of main items, product procurement lacking rapidity, and problem of securing a supply. Third, the positive factors on products sales are brand pride, display and information support about products, and free gift support. The negative factors are unfair selling commission policy, sales pressure, and excessive responsibility.

• 한국산업정보학회논문지
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• 제11권5호
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• pp.216-224
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• 2006

본 논문에서는 강원도에 위치한 기업과 지자체 및 지역대학간 실시되고 있는 중소기업 이업종 교류회의 활동방향에 대해 연구하였다. 본 연구에서는 일본에서 활발하게 실시되고 있는 이업종 교류회가 우리나라에서도 발전하기 위해서는 중소기업뿐만 아니라 지역에 있는 기관들이 중소기업 발전을 위해 유기적인 관계를 갖고 상생을 위해 발전할 수 있도록 제안하였다. 특히 지역 대학이 이업종 교류회의 중심에 서서 중소기업이 요구하는 애로기술, 경영, 디자인 등을 지원할 경우에 교류회의 발전 속도는 매우 빠르게 진행될 것이다. 본 논문은 강원도라는 지역적인 한계를 갖고 있으며, 앞으로 전국적인 이업종교류회 발전에 대해 연구 조사를 실시하여 발전 방안을 모색하고자 한다.