Mostrando 4,861 - 4,880 Resultados de 5,495 Para Buscar 'bibliómetra~', tiempo de consulta: 5.07s Limitar resultados
  1. 4861
    “…CONCLUSION: In the present study, we conducted a bibliometric analysis of the 100 most cited papers in radiotherapy or concurrent chemoradiotherapy for cervical cancer in the past 30 years. …”
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  2. 4862
    “…This literature review develops a qualitative content analysis of the set of high-performance articles published between 2000 and 2018 and identified through a wide range of bibliometric tools: direct (first generation) citation counts; indirect or accumulated impact; early influence; adjusted impact with respect to year of publication, type of document, and discipline; and alternative metrics that measure interactions in the internet and social media. …”
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  3. 4863
    “…Research articles totaling 6,127 records from 1989 to 2020 were harvested from the Web of Science Database and transformed into bibliometric data using Bibexcel, followed by applying social network analysis to compare and analyze scientific collaboration networks at the author, institution and country levels. …”
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  4. 4864
    por Liu, Na, Shapira, Philip, Yue, Xiaoxu
    Publicado 2021
    “…This paper puts forward a bibliometric definition for artificial intelligence which can be readily applied, including by researchers, managers, and policy analysts. …”
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  5. 4865
    “…BACKGROUND: To deal with the large disparity across disciplines using impact factor, which is widely used in hospitals and has recently come under attack for distorting good scientific practices, we propose a set of systematic methods to improve the equality of research evaluations of various clinical disciplines. METHODS: We used bibliometric information on 18 clinical disciplines from 2016 to 2018. …”
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  6. 4866
    “…This paper presents a bibliometric study based on keyword co-occurrence, author and reference co-citations, and bibliographic coupling. …”
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  7. 4867
    “…More specifically, we develop bibliometric analysis and web crawling techniques to gather information related to social entrepreneurship from Scopus and Wikipedia. …”
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  8. 4868
    por Wu, Zongsheng, Xue, Ru, Shao, Meiyun
    Publicado 2021
    “…In this paper, we combined with the bibliometric and visual knowledge map analysis, used the WOS database as the sample data source, and applied VOSviewer and CiteSpace analysis tools to carry out multi-dimensional statistical analysis and visual analysis about 1903 pieces of literature of recent 2 years (by the end of July this year). …”
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  9. 4869
    “…The purpose of this study was to quantitatively and qualitatively analyze the progress of melatonin research through the method of bibliometrics and to predict hot spots and trends in melatonin research. …”
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  10. 4870
    “…According to the characteristics and status of research-oriented hospitals in China, this study aimed to construct a comprehensive and methodical system for scientific research evaluation. Using bibliometric research, we sorted and refined indices for both domestic and international scientific research evaluation systems, established two-dimensional indices of input and output, and constructed the theoretical framework of evaluation after experts. …”
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  11. 4871
    “…Methods: This is an in-depth reading of the 2020 results of the ARWU bibliometric platform (launched in 2003) from top 1000 world-class universities. …”
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  12. 4872
    por Patel, Tanha, Boateng, Beatrice
    Publicado 2021
    “…The goal was to compare how different tools can be used to visualize bibliometric data, based on what is available at the respective institutions. …”
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  13. 4873
    “…METHODS: Bibliographic data of systematic reviews with author(s) from the forty-six Sub-Saharan African countries was retrieved from MEDLINE. Content and bibliometric analyses were performed on the systematic reviews' full-texts and bibliographic data, respectively, to identify the contributions of LIS professionals and collaboration patterns. …”
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  14. 4874
    “…Methods: To achieve this purpose, bibliometric and scientometric techniques were used to analyze 6288 scientific documents contributing to COVID-19 vaccines from the beginning of 2019 to 13 December 2021, indexed in the Web of Science. …”
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  15. 4875
    “…Knowledge Mapping by CiteSpace and Bibliometrix Package in R Software was drawn to depict the underlying features of viral replication and changing trends of studies, with these analyses including co-citation, density visualization, keyword clustering, and time zone. …”
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  16. 4876
    “…METHODS: The Scopus database (Elsevier) was used to collect all relevant studies for this bibliometric analysis. Data was obtained as a .csv file; it was downloaded from Scopus and was exported by SciVal to Microsoft Excel for a presentation using tables for more detailed analysis. …”
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  17. 4877
    “…The study combined a bibliometric analysis and a cross-sectional survey. We analyzed preprint articles on COVID-19 published on medRxiv and bioRxiv from January 1, 2020 to March 30, 2020. …”
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  18. 4878
    por Cohen, Joel I.
    Publicado 2022
    “…This article first explores evidence and explanations for this absence using a bibliometric mapping analysis (which in and of themselves supply information for meaningful teaching moments) and secondly, explains why availability of such would help engage students to meet concerns regarding biodiversity declines needing correction by 2050. …”
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  19. 4879
    “…Methods: This is an in-depth reading,centered on the Maghreb, of the Maghreb medical production referenced on the Scimago platform, from 1996 to 2020. The bibliometric extracts were based on the number of published “documents” and the index H: number of articles (h) from a country having received at least h citations. …”
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  20. 4880
    “…In total, 565 articles were retrieved in a BibTeX format for analysis using bibliometric package in R studio. The retrieved data included, but not restricted to authors, citations, keywords, journals, and institutions. …”
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