7,107 Matching Annotations
  1. Aug 2020
    1. GS es todavía la fuente con mayor cobertura. En muchas categorías temática MA y Dimensions son ya buenas alternativas a Scopus y Web of Science en términos de cobertura.

      conclusion

    1. CWTS WoS.

      Nunca había visto que al reportar la base de datos agregaran la institución en la que se consulta, suena muy lógico, pues es un subconjunto personalizado!!!

    2. Both for bibliometric research and for bibliometric practice, itis important to understand the strengths and weaknesses of different bibliographic data sources. Because most researchers do not have the possibility to retrieve large amounts of data from data sources such as Scopus and Wo

      impedimento,desventaja

    3. Google Scholar is not included in the comparison because we do not have large-scale access to this data source

      desventaja

    4. It is very challenging to perform large-scale analyses using Google Scholar

      desventaja

    5. After preprocessing the data, our matching procedure identifies matching documents in a number of consecutive steps:

      curacion

    6. The different data sources have different content selection policies.

      diferencias

    7. In addition, we also study differences in the completeness and accuracy of citation links.

      objetivo

    8. The comparison starts by selecting a limited number of highly cited documents and then analyzes the overlap between the different data sources in terms of documents that cite the selected highly cited documents. The comparison involves over three million citing documents

      antecedentes

    1. 3,073,351 citations found by these six data sources to 2,515 English-language highly-cited documents published in 2006 from 252 subject categories

      objeto de estudio

    1. Triángulo rojo señalando hacia arribaArtículo cientifico #COVIDー19

      Triángulo rojo señalando hacia arribaEstilo APA

      Triángulo rojo señalando hacia arribaLi, R., Pei, S., Chen, B., Song, Y., Zhang, T., Yang, W., & Shaman, J. (2020). Substantial undocumented infection facilitates the rapid dissemination of novel coronavirus (SARS-CoV2). Science, eabb3221.