• Journal of Technology Innovation
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• v.21 no.2
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• pp.355-373
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• 2013

This research paper is to identify factors affecting the need for international cooperation in defense science and technology sector. This study set a new hypothesis based on the previous research in terms of the theory of transaction cost, knowledge-based and technology readiness level perspective. After setting a new hypothesis, the following facts were found. First, it showed that the greater the importance of defense technology also increases the need for international technology cooperation for its technology. Second, the relatively higher distance of technology comparing to the developed countries was the need for international technology cooperation to be bigger. Lastly, the relatively higher technology readiness level of technology showed the negative relationship with the need for international cooperation. This results showed that the international cooperation in defense science and technology was regarded as complementary to get their short knowledge. The results of these analyzes showed that the international defense cooperation should be push forward based on the level of technology comparing to the developed countries and the technology readiness level.

• Korean small business review
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• v.42 no.4
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• pp.213-234
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• 2020

This study investigates the impact of supply chain collaboration on performance in social economy in Korea. Collaboration is an effective method to overcome the disadvantages of newness and smallness of domestic social economy organizations. Nevertheless, most research on social economy examined conceptual relationship between collaboration and performance. Hence, this study focuses on empirically demonstrating the relationship between supply chain collaboration and performance in social economy. We identify two steps of supply chain collaboration structure, i.e., collaboration culture and collaboration implementation, and establish a research model to analyze the impact of collaboration of social economy organization on performance. Based on responses to a survey of 99 social economy organizations, we test the hypotheses in the theoretical model using PLS structural equation modeling. The result shows that both the effect of collaboration culture on collaboration implementation and the effect of collaboration implementation on performance are significant. This study contributes to the social economy literature by empirically investigating the impact of collaboration in social economy organizations on performance based on supply chain theories, and by expanding the application scope of supply chain theories to social economy organizations.

• Journal of the Korean Association of Geographic Information Studies
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• v.25 no.2
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• pp.59-71
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• 2022

This study considered regional differences in the university-industry collaboration of Korean universities and performed cluster analysis to identify the spatial range with high university-industry collaboration connectivity. By university establishment type, it was found that the university-industry collaboration capacity of the major national university was superior overall, especially in the technology transfer & commercialization sector and the infrastructure sector, compared to private universities and general national universities. The spatial pattern of university-industry collaboration capacity showed relatively clear differences by city and province. In terms of university-industry collaboration capacity by sector, it was confirmed that the regional gap was not large in the talent training sector and the infrastructure sector, but the regional gap was relatively large in the technology transfer & commercialization sector and the start-up sector. As a result of the cluster analysis to identify a spatial range with high connectivity in terms of similarity and spatial proximity of university-industry collaboration patterns, it is divided into 15 clusters. It is found that most of major national universities are included in one of 15 clusters where all sectors of university-industry collaboration are strong. Therefore, as a policy measure to achieve regional innovative growth through enhancing the effectiveness of university-industry collaboration, we propose the establishment of a hub & spoke network-type collaboration system in which a major national university acts as a hub and nearby local universities play a spoke role.

• Proceedings of the Korean Nuclear Society Conference
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• 1996.05d
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• pp.476-481
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• 1996

우리나라는 1957년 창설 회원국으로 IAEA에 가입한 이래 우리나라 원자력 산업의 발전에 따라 보장조치와 관련한 협력이 증대하고 있다. 이러한 협력으로는 우리나라 원자력 시설에 대한 IAEA 사찰, 한-IAEA 보장조치 검토회의, SAGSI 활동 등이 있으며, IAEA는 우리나라의 원자력 산업 규모와 기술 능력을 고려하여 우리나라와의 협력을 강화하고자 하고 있다. 우리나라로서는 국내 통제체제의 확립과 우리나라 원자력 활동에 대한 국제적 투명성 및 신뢰도 증진을 위하여 IAEA와의 긴밀한 협력이 필요하다. 향후 우리나라는 보장조치 의무사항의 이행 뿐 아니라, IAEA Technical Office 설치, 사찰장비의 공유, 사찰의 공동 수행, 공동연구 등을 포함한 IAEA 지원 프로그램의 추진과 같은 진보된 형태의 협력을 추진토록 하여야 할 것이다.

• Journal of Digital Convergence
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• v.9 no.3
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• pp.203-212
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• 2011

This study aims to suggest the ways of mutually beneficial cooperation between large companies and small companies in the field of telecommunication services. To achieve this goal, it attempts to introduce mutually beneficial cooperation plans based on horizontal relationships rather than vertical relationships among large companies and small companies. Research contents will suggest the similarities and differences of individual telecommunication companies by analyzing mutually beneficial cooperation plans of large companies and small companies based on domestic three telecommunication companies. It examines the perceptions of people who are engaged in large companies and small companies in order to enhance the recognition on the mutual cooperation of large companies and small and medium companies. Based on research results, it attempts the activation methods of mutual cooperation of large and small companies.

• Defense and Technology
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• no.12 s.154
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• pp.36-39
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• 1991

한.미간 기술협력은 각 사안별로 주로 협의하고 있지만, 앞으로는 업체간 기술협력을 보다 확대시키기 위해서 정부간에 이미 체결된 DTIC MoU를 근거로 하여 보다 구체적이고 새로운 절차를 발전시켜나가야 할 것입니다. 앞으로는 정부도 업체간 회의에 공동참여하여, 업체간 협력에 심도깊게 논의하는 등 정부와 업체간에 정보교환을 증가시킬수 있도록 해야 할 것입니다

• Journal of Internet Computing and Services
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• v.11 no.5
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• pp.95-104
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• 2010

As the computer and the communication technology are an unity, the collaborative learning based on constructivism is emphasized more than learning by forming external representation. Especially, online has characteristics not only to facilitate collaborative activities but to make students collaborators. In online collaborative learning, learning task is an integrated element in course design and an important portion deciding learning design, learning environment and learning process. Thus this study explored collaborative learning model according to the learning task type.

• The Science & Technology
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• v.30 no.2 s.333
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• pp.18-19
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• 1997

고도산업사회에서 전문가의 역할은 절대적이며 그 사회의 주체가 되어야 한다. 기술자는 자긍심을 갖고 현실에 참여해야 하며 협력하는 사회의 기초적인 역할을 감당해야 한다. 협력의 기초는 정직성과 근면성 그리고 신뢰성이라 할 수 있다.

• Proceedings of the Korean Information Science Society Conference
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• 2003.10a
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• pp.184-186
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• 2003

기존의 사용자 기반 협력적 필터링이 가지는 단점으로 지적되었던 희박성과 확장성의 문제를 아이템 기반 협력적 필터링 기법을 통하여 개선하려는 연구가 진행되어 왔다. 실제로 많은 성과가 있었지만. 여전히 명시적 데이터를 기반으로 하기 때문에 희박성이 존재하며, 아이템의 속성이 반영되지 않는 문제점이 있다. 본 논문에서는 기존의 아이템 기반 협력적 필터링의 문제점을 보완하기 위하여 사용자와 아이템의 혼합 협력적 필터링에서 Naive Bayesian 알고리즘을 이용한 추천 방법을 제안한다. 제안된 방법에서는 각 사용자와 아이템에 대한 유사도 검색 테이블을 생성한 후, Naive Bayesian 알고리즘으로 아이템을 예측 및 추천함으로써, 성능을 개선하였다. 성능 평가를 위해 기존의 아이템 기반 협력적 필터링 기술과 비교 평가하였다.

• Korean Journal of Childcare and Education
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• v.11 no.2
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• pp.59-85
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• 2015

The purpose of this study was to investigate the effects of child care teachers' emotional supports in individual classrooms on children's social skills, including self-control, assertion, cooperation, and responsibility that were related to their character development. Data were collected in a purposive sample involving 32 teachers working with 646 children at age five and 555 parents of the children. Hierarchical Linear Modeling (HLM) was used to analyze a two-level model. The results showed that there were significant differences among classes with data reported by teachers but characteristics such as teachers' education and work experiences, child-teacher ratio, and type of child care centers as well as teacher's emotional supports did not explain the differences. Children's age and gender, which were predictors at the individual level, significantly explained their level of social skills reported by parents as well as teachers. The findings implied that other predictors influencing differences among classes should be explored in future studies.