نتایج جستجو برای: networks social capital

تعداد نتایج: 1056643  

2011
Rolando Vargas Vallejos Janaina Macke Kadígia Faccin

Collaborative Networked Organizations are being considered a response to the economic market pressures. Some research projects try to identify the key factors that enable the growth and survival of these collaborative networks. One strategy is to create Virtual Organization Breeding Environments in order to prepare organizations and persons to rapidly respond to a collaboration opportunity. In ...

2013
Tarja Nieminen Ritva Prättälä Tuija Martelin Tommi Härkänen Markku T Hyyppä Erkki Alanen Seppo Koskinen

BACKGROUND Social capital is associated with health behaviours and health. Our objective was to explore how different dimensions of social capital and health-related behaviours are associated, and whether health behaviours mediate this association between social capital and self-rated health and psychological well-being. METHODS We used data from the Health 2000 Survey (n=8028) of the adult p...

Journal: :J. Information Science 2008
Gunilla Widén Stefan Ek Mariam Ginman Reija Perttilä Pia Södergård Anna-Karin Tötterman

Much research has been done on the favourable influence of social environment and social networks on knowledge production. The aim of this article is to design a theoretical framework where both information behaviour (IB) research and social capital (SC) research are integrated. Integrating these areas is seen as an advantage when focusing on the social construction of knowledge, and a model is...

2013
Matteo Gagliolo Tom Lenaerts Dirk Jacobs

Social capital designs the ensemble of resources which are accessible to a social actor through its relationship with other actors [1]. As such, social capital is always embedded in a social network, where nodes represent actors (e.g. individuals, political groups, associations), and links represent relationships (e.g., friendship, common interests, hostility) [2]. Social networks are inherentl...

Journal: :Behaviour & IT 2005
Hichang Cho Jae-Shin Lee Michael Stefanone Geri Gay

This study examines the formation and change of collaborative learning social networks in a distributed learning community. A social network perspective is employed to understand how collaborative networks evolved over time when 31 distributed learners collaborated on a design project using a computer-mediated communication system during two semesters. Special attention was paid to how pre-exis...

Journal: :Advances in Complex Systems 2008
Rosaria Conte Mario Paolucci Jordi Sabater-Mir

Reputation is a fundamental instrument of partner selection. Developed within the domain of electronic auctions, reputation technology is being been imported into other applications, from social networks to institutional evaluation. Its impact on trust enforcement is uncontroversial and its management is of primary concern for entrepreneurs and other economic operators. In the present paper, we...

2004
Ray Reagans Ezra Zuckerman

We compare two alternative approaches for evaluating the potential of a work group or team: one that focuses on team members’ demographic characteristics and one that focuses on the members’ social networks. Given that people’s network contacts often share their demographic attributes (i.e., the network is homophilous), the two approaches seem equivalent, and the first seems preferable because ...

2009
Heinz-Theo Wagner

ERP system deployments can result in improvements in firm performance through automation, informational, and transformational effects. Nevertheless many implementations are not successful. Employing a social network approach this study investigates the role of the IT unit in exchanging and combining knowledge focusing on the planning phase. Drawing on prior research dealing with social capital ...

2009
Richard Lackes Erik Frank Markus Siepermann

Private use of online social networks is exceedingly popular. In business environments web services of such kind are not likewise exploited. Yet corporate online social networks do encourage socialization among co-workers and add value to a business. With regard to research and development such social capital gain may have immense positive effects on the innovative strength of a firm. Extended ...

2005
Ken’ichi Ikeda Sean E. Richey

Recent scholarship shows that social capital has a large influence on political behavior. Social capital’s definition includes trust, norms of reciprocity, and social networks. Most studies, however, ignore the networking component. Here, we test the influence of social networks on political participation using new Japanese survey data. We separately test the effects of involvement in formally ...

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