Mostrando 261 - 280 Resultados de 10,228 Para Buscar '"social network"', tiempo de consulta: 2.52s Limitar resultados
  1. 261
  2. 262
    “…Social networks have become ubiquitous in modern society, which makes social network monitoring a research area of significant practical importance. …”
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  3. 263
    “…However, in general, older adults have smaller social networks than their younger counterparts due to changes in their life cycle stage, such as retirement or age-related losses, along with a declining health and increasing mobility limitations. …”
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  4. 264
    “…This study applies Social Network analysis (SNA) to ED data in the Lazio region with the objective to identify patterns of diagnoses, within all the ED accesses of women experiencing an aggression, that are signals for gender-based violence against women. …”
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  5. 265
    “…Social network analysis can draw upon surveys and discussions to generate quantitative and qualitative data. …”
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  6. 266
    por Zhang, Dayong, Wang, Yang, Zhang, Zhaoxin
    Publicado 2019
    “…Extensive experiments carried out with the Susceptible-Infected-Recovered (SIR) model on real-world social networks demonstrate the accuracy and stability of the proposed algorithm. …”
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  7. 267
    por Mendoza, Nancy, Fruhauf, Christine
    Publicado 2019
    “…Less attention is given to understanding how a grandparent caregiver’s social network changes when s/he becomes a caregiver and how her/his social network influences resilience. …”
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  8. 268
    “…Findings suggest that older adults on the AS struggle to build and maintain social networks over the life course, in large part, because of challenges with communication and trust. …”
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  9. 269
    por Pagan, Nicolò, Dörfler, Florian
    Publicado 2019
    “…Social networks emerge as a result of actors’ linking decisions. …”
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  10. 270
    por Zhu, Zhiqiang, Zhang, Yinghao
    Publicado 2019
    “…Information spreading in social networks is affected by many factors. Based on a novel information spreading model with five spreading mechanisms, we analyzed and compared the influence of various factors on information spreading. …”
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  11. 271
    “…The objective of this study was to describe social networks and obesity-related characteristics among adult Somali immigrants in a Minnesota city in order to inform a community-based, participatory, research-derived, social network intervention to decrease obesity rates. …”
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  12. 272
    por David-Barrett, Tamas
    Publicado 2020
    “…Here I offer an alternative hypothesis: similarity-based friendship choice is an individual-level adaptive response to falling clustering coefficient of the social network typical during urbanisation, falling fertility, increased migration. …”
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  13. 273
    por Krause, J., Croft, D. P., James, R.
    Publicado 2007
    “…Social network theory has made major contributions to our understanding of human social organisation but has found relatively little application in the field of animal behaviour. …”
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  14. 274
    “…By using the microscopic Markov-chain approximation approach, we investigate the epidemic spreading and the responsive immunization in social networks. It is assumed that individual vaccination behavior depends on the local information of an epidemic. …”
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  15. 275
    por Hsiao, Ping-Nan
    Publicado 2009
    “…Finally, this study also includes the analysis of real social network data.…”
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  16. 276
    “…Social network structure has often been attributed to two network evolution mechanisms—triadic closure and choice homophily—which are commonly considered independently or with static models. …”
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    “…Event-based social networks (EBSNs) are widely used to create online social groups and organize offline events for users. …”
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  20. 280
    “…Here, we report temporal survey results of a real-world social network starting from its point of inception. We find that individuals’ ties undergo an initial cycle of rapid expansion and contraction. …”
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