• Title/Summary/Keyword: knowledge diffusion

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Knowledge Management Research Based on Social Network Theories: A Review with Future Directions

  • Tae Hun Kim
    • Asia pacific journal of information systems
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    • v.32 no.1
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    • pp.168-190
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    • 2022
  • This review aims to synthesize social network theories by drawing on the importance of social network perspectives in understanding knowledge management with technology in organizations. I provide an overview of prior social network research with the following core ideas: the primacy of relations between organizational actors, the utility of actors' embeddedness in social fields, the social utility of network connections, and the structural patterning of social life. On top of that, I summarize critical social perspectives (the social capital theory, the structural hole theory, the embeddedness perspective, the social exchange theory, the organizational learning theory, and the innovation diffusion theory) to suggest potential research questions for future studies in social network research in the knowledge management discipline.

A Discourse on the Role of Library Catalogs as a Tool for Knowledge Distribution: With a Focus on the WorldCat (도서관 목록의 지식 확산 도구 역할에 관한 시론(試論) : WorldCat을 중심으로)

  • Yoon, Cheong-Ok
    • Journal of Korean Library and Information Science Society
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    • v.43 no.1
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    • pp.123-141
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    • 2012
  • The purpose of this study is to examine the possibility of using the WorldCat, an International Union Catalog operated by OCLC as a tool for analyzing the trend of knowledge distribution in libraries around the world. In this study, four subject keywords, that is, Korea, Korean, Japan, and Japanese, were used to search materials related to Korea and Japan, and four facets, including medium, genre, language, and user level, were used to categorize search results from the WorldCat. The result shows that information resources related to Korea held by libraries around the world are only a little more than a third of Japan-related information resources. Especially Korea-related information resources for juveniles are less in numbers and lack in diversity in languages, media and genres, when compared with Japan-related information resources. Also an examination of two bibliographic records demonstrates that viewpoints expressed in user contributed reviews might affect diffusion of knowledge on certain subjects in the Next Generation Library Catalog.

Magnetic Resonance Imaging Evaluation of the Prostate in Normal Dogs

  • Cho, Yu-Gyeong;Choi, Ho-jung;Lee, Ki-ja;Lee, Youngwon
    • Journal of Veterinary Clinics
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    • v.37 no.6
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    • pp.317-323
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    • 2020
  • The aims of this study were to describe the appearance and size of the normal canine prostate using magnetic resonance (MR) imaging and to calculate the apparent diffusion coefficient (ADC) values. MR images were obtained from seven intact male beagle dogs using a 1.5 T MR unit. The sequences included pre- and post-contrast T1- and T2-weighted imaging with and without fat saturation. The signal intensity of the prostate was compared with the adjacent musculature, fat, and urine in the urinary bladder. We recorded the mean prostatic length, width, and height and the length of the sixth lumbar vertebral body (L6). In addition, the prostatic length (rL), width (rW), and height (rH) ratios to L6 were calculated. Diffusion-weighted images of the prostate were obtained and ADC values were calculated. The prostate was bilobed and oval-shaped, homogenous on T1-weighted images, and heterogeneous with radiating lines on T2-weighted images. Post-contrast T1-weighted sequences showed contrast enhancement of the central and radiating striations. The prostatic capsule was clearly identified on post-contrast T1-weighted images with fat saturation. The ADC values were 1.72-2.04 × 10-3mm2/sec (mean, 1.88 × 10-3mm2/sec). Knowledge of the normal appearance of the prostate on MR images is essential to assess prostatic diseases in dogs.

Overcoming Barriers of Knowledge Sharing through Communities of Practice: A Case Study of Steel Company (실행공동체를 이용하여 지식공유의 제약사항 극복: 철강회사 사례를 중심으로)

  • Hong, Dae-Geun;Koo, Choong-Hyo;Suh, Eui-Ho
    • Information Systems Review
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    • v.11 no.2
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    • pp.131-145
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    • 2009
  • Knowledge management is systematic management of vital knowledge resources and its associated processes of creating, gathering, organizing, diffusion, use and exploitation. A key challenge emerging for such organizations is how to encourage knowledge sharing within organization because knowledge is the organization's intellectual capital, of increasing importance in promoting competitive advantages. Isolated initiatives for promoting knowledge sharing and team collaboration, without taking consideration of the knowledge sharing limitations and constraints can defeat further development of KM culture. This article investigates knowledge sharing bottlenecks and proposes the use of community of practice as an effective instrument for knowledge sharing. The article demonstrates the opportunity for overcoming barriers of knowledge sharing through the application of communities of practice. The article introduces a steel company case as the best practice of communities of practice. Then, the paper empirically analyzes the case study to provide evidence for the feasibility and effectiveness of the proposed approach.

Exploring the Determinants of MOOCs continuance intention

  • Jo, Donghyuk
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.12 no.8
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    • pp.3992-4005
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    • 2018
  • In our current information-based society in which knowledge is a fundamental asset to production, the capability to utilize information and produce knowledge with the use of information technology (IT) has become essential to learning. Massive Open Online Courses (MOOCs) have recently been introduced in light of such changes and are recognized as an alternative to open education. MOOCs' capabilities are being acknowledged in lifelong education in terms of reeducation and knowledge sharing, and also in terms of improving teaching quality, and improving university students' levels of creativity and integrated thinking by supporting high-level content and teaching. Therefore, this study presents an extended research model that combines information system (IS) continuance and task-technology fit models. Our study researches previous literature, revealing factors of continuous use after accepting MOOCs from the learner's perspective, and analyzes the model empirically. The ideal environment for MOOCs learners is evaluated, and a strategic approach to the successful settlement and diffusion of MOOCs is presented based on this study's findings.

Exploring Knowledge Processing in a Social Complex Adaptive Organization : Wikipedia through the Lens of the LIFE Model

  • Faucher, Jean-Baptiste P.L.;Everett, Andre M.;Lawson, Rob
    • Journal of Information Technology Applications and Management
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    • v.18 no.1
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    • pp.15-39
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    • 2011
  • A deeper understanding of how organizations behave as social complex adaptive systems is needed. In this paper we demonstrate how the Leadership Invigorating Flows of Energies model can help with this understanding. The model highlights the role of emergent leadership as a force encouraging the creation, diffusion, and utilization of knowledge through self-organizing mechanisms. We illustrate our approach by examining Wikipedia and show how it can be described as a social CAS. Our analysis of Wikipedia describes how emerging intrapreneurship behaviors result in dynamic flows of knowledge and self-organizing feedback mechanisms across the organization. We provide implications for organization studies and present evidence to support claims made by advocates of complexity theory. We conclude by proposing that Wikipedia can be seen as a new form of organization, and finish with a brief note highlighting a possible way forward.

Analysis on the Type of S&T Knowledge Expert Network : A Case Study of the Global Network of Korean Scientists & Engineers (과학기술 지식전문가 정책 네트워크 유형분석 : 한민족과학기술자 네트워크(KOSEN)를 중심으로)

  • Jeong, Yion-Il;Lee, Joo-Young;Yoon, Jung-Sun
    • Journal of Information Management
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    • v.36 no.4
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    • pp.199-215
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    • 2005
  • Experts participating in the knowledge expert network externalize their implicit knowledge by providing information or writing reports. Almost all the members of the network share externalized knowledge and the network facilitate the dissemination and diffusion of knowledge. Individuals reproduce another implicit knowledge by internalizing shared knowledge through the network and re-created knowledge is externalized, establishing knowledge circulation. In this paper, we analyze the expert groups of the Global Network of Korean Scientists & Engineers(KOSEN, www.kosen21.org), the Korea's No. 1 science and engineering knowledge expert community, with the application of the theory of policy network proposed by Marsh & Rhodes. According to the principal standards of policy network classification such as the number of participants, interaction among participants, consistency, distribution of resources and dependency, we categorize the KOSEN expert groups as closed policy network and opened issue network, and divide closed policy network into core community and periphery community.

An Analysis on the Juvenile Books on Korea and Japan in the WorldCat (WorldCat 수록 한국 및 일본 관련 청소년 책의 분석)

  • Yoon, Cheong-Ok
    • Journal of the Korean Society for Library and Information Science
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    • v.47 no.3
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    • pp.5-23
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    • 2013
  • The purpose of this study is to analyze the characteristics of juvenile books on Korea and Japan in WorldCat and observe the possibility of diffusing knowledge on each country. The distribution of bibliographic records of books published from 1993 through 2012, and especially the books published in 1997, when the numbers of books on both countries were the closest, were analyzed in detail in terms of language, genre, subject headings, and holding libraries. The result shows much fewer bibliographic records of juvenile books on Korea than those of books on Japan, and their growing gap every year. There were also much fewer holding libraries and copies of books on Korea, published in 1997, compared to books on Japan. The texts were mostly written in Korean and in tones set for very young readers. A serious lack of diversity in subjects and genres with the focus on Korean folklores and anecdotal biographies were also observed. Therefore, there seems to be nothing much interesting to read that would help promote the diffusion of knowledge on Korea through libraries around the world.

An Analysis on the Distribution of Books on Korea in WorldCat: With a Focus on Biographies for Juvenile Readers (WorldCat과 한국 관련 장서의 분포에 관한 연구 - 청소년 대상 전기를 중심으로 -)

  • Yoon, Cheong-Ok
    • Journal of the Korean Society for Library and Information Science
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    • v.49 no.4
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    • pp.221-239
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    • 2015
  • The purpose of this study is to review the current status of disseminating knowledge on Korean people by analyzing biographies for juvenile and general audiences with the subject term 'Korea' in WorldCat. Languages and topics of 15,007 bibliographic records and topic facets, biographees, and holding libraries in the U.S. of 487 biographies for juvenile audiences were analyzed. Major findings are as follows: 1) 30 English biographies are held by may libraries in the U.S. and the most popular subjects are Kim Il-song and Kim Jong-il, 2) 457 Korean biographies are not held by many libraries, and King Sejong and the General Yi Sun-sin are the most popular subjects, 3) many Korean biographies are picture books for the very young readers with the focus on Korean folklores and anecdotal biographies, and 4) there are some errors in topic facets, dispersion of biographees, and inaccurate holding lists of bibliographic records. Therefore, there seems to be little to read with an interest and promote the diffusion of knowledge on Korean people through libraries.

Who Speaks for Innovations?: An Analysis of the Media Exposure of R&D Outputs

  • Jeong, Seongkyoon;Cho, Sukmin
    • STI Policy Review
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    • v.8 no.1
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    • pp.41-61
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    • 2017
  • The literature in research policy extensively addresses the interaction between public R&D and the society. Scholars have paid particular attention to the way science and technology are diffused into the society and industry with the aim of substantiating their potential value. In practice, having recognized the importance of the said interaction, R&D entities and governmental organizations promote scientific and technological innovations that result from their R&D activities. Yet, the nature of news media exposure as their primary channel to promote R&D outcomes has been remarkably understudied. Using the results of R&D projects supported by the National Research Foundation of Korea (NRF), this study examines R&D entities' strategic use of the news media to publicize their outcomes. The empirical results suggest that the scale of an R&D project positively affects the counts of media exposure of its R&D outcomes, whereas the level of technology readiness and the technology life-cycle do not have significant influence. In addition, the results suggest that, compared to senior researchers, young researchers are more likely to publicize their R&D outcomes and that R&D outcomes from highly ranked universities are more likely to be publicized than those from lower-ranking universities despite our control for R&D outcomes. The aforementioned results suggest that in promoting the diffusion of science and technology, especially to the public, policymakers should be concerned about incentives for those who provide techno-scientific information, such as researchers. The social need for the diffusion of techno-scientific information into the public (e.g., technology transfer and diffusion) is an insignificant factor in determining the media exposure of such information, whereas personal benefits and sensitive issues related to a researcher's own R&D activities (e.g., justification for R&D activities) drive researchers to publicize their R&D outcomes. This paper suggests that policymakers, especially those concerned with better diffusion of scientific and technological innovations need to design a proper incentive system to maximize the societal benefits of media exposure.