Mostrando 5,221 - 5,240 Resultados de 5,495 Para Buscar 'bibliómetra~', tiempo de consulta: 3.97s Limitar resultados
  1. 5221
    “…The secondary outcome measures were the proportion of female last authors and female authorship representation among different clinical specialties. RESULTS: Bibliometric data was abstracted from 20 427 case reports published across 2538 journals. …”
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  2. 5222
    “…METHODS: Scientific publications focusing on epilepsy genetics from the PubMed database (January 2009–December 2018) were retrieved. Bibliometric information was analyzed quantitatively using Bibliographic Item Co-Occurrence Matrix Builder (BICOMB) software. …”
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  3. 5223
    “…Invited commentaries were defined as publications that cite another publication within the same journal volume and issue. Bibliometric data were obtained from Scopus. Cases were defined as corresponding authors of invited commentaries in a given journal during the study period. …”
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  4. 5224
    “…METHODS: We conducted a methodological review of protocols for pilot randomised trials published in three journals that publish research protocols (BMJ Open, Trials, Pilot and Feasibility Studies), using a PubMed search (2013–2017). We extracted bibliometric information including the country in which the study was conducted, source of funding, type of intervention, use of a primary feasibility outcome, sample size reporting, and justification. …”
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  5. 5225
    “…DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used bibliometric data from the Web of Science database to analyze trends in the growth of NIH-funded publications from January 1, 2009, to December 31, 2017, and examined their importance using national affiliations of all coauthors listed, h indices, and citation impact scores. …”
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  6. 5226
  7. 5227
  8. 5228
    “…METHODS: We applied novel scientometric tools, including Bibliometrix R package, biblioshiny, VOSviewer, and CiteSpace IV for comprehensive science mapping analysis of extensive bibliographic metadata, which was retrieved from the Web of ScienceTM Core Collection database. …”
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  9. 5229
    “…In the present paper, we attempt to characterise, quantify and measure the response of academia to international public health emergencies in a comparative bibliometric study of multiple outbreaks. In addition, we provide a preliminary review of the global research effort regarding the defeat of the COVID-19 pandemic. …”
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  10. 5230
    “…Four different scientometric software (HistCite, VOSviewer, CiteSpace, and R-bibliometrix) was used to conduct this scientometric study. …”
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  11. 5231
    “…Here we present the results of a bibliometric survey of peer-reviewed and pre-print papers published in the English language on issues related to COVID-19 within the first three months since a cluster of a severe acute respiratory disease of unknown etiology was officially confirmed by the Chinese Center for Disease Control and Prevention on 31 December 2019. …”
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  12. 5232
    “…In the last few years, specific indicators of social media impact have been developed (eg, Altmetrics), to complement traditional bibliometric indicators (eg, citation count and h-index). …”
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  13. 5233
    “…Through the adoption of a combination of bibliometric approach and content analysis, publications trend and the common topics regarding interventions to improve QOL of CVD patients were searched and characterized to inform priority setting and policy development. …”
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  14. 5234
    “…METHODS: Reviewers performed independent, blinded bibliometric searches of all The Globe and Mail articles archived in the Canadian Periodicals Index Quarterly spanning an 18-year period (1 January 2000–1 June 2018) related to the keywords “opioids” or “drugs and opioids” and “opiates”. …”
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  15. 5235
    “…METHODS: The historical study is based on the collation and interpretation of archival material, mainly held in the Mendelian Society’s archive, which includes the Hereditas archive. The bibliometric analyses are based on bibliographic metadata from Web of Science (WoS). …”
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  16. 5236
    “…To measure the quantity and quality of the publications, “R-Bibliometrix” package was used for detailed analysis exploring a wide range of indicators. …”
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  17. 5237
    “…MATERIALS AND METHODS: We conducted a descriptive bibliometric analysis of first and last-author gender of papers submitted to the top 50 medical imaging journals from March to May 2020 (n=2480) compared to the same period of the year in 2018 (n=2238) and 2019 (n=2355). …”
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  18. 5238
    “…METHODS: We conducted a systematic search of empirical research published before July 2018 and included studies reporting TB-IPC implementation at health facility level in LMICs. Bibliometric data and narratives describing health system influences on TB-IPC implementation were extracted following established methodological frameworks for conducting scoping reviews. …”
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  19. 5239
    “…MATERIALS AND METHODS: A bibliometric analysis was conducted in Scopus and Web of Science databases (for English or French articles published between January 1, 2010 and December 31, 2019) using appropriate search terms for each of the 20 NTDs and where at least 1 of the authors had a Canadian institution address. …”
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  20. 5240
    “…We hypothesize that over time, the nature of authorship has evolved to include more authors per research article throughout the history of orthopaedic literature. METHODS: Bibliometric data for all original research article abstracts were extracted from PubMED for the 10 highest rated H5-index orthopaedic clinical journals (“American Journal of Sports Medicine,” “Journal of Bone and Joint Surgery American Volume,” “Clinical Orthopaedics and Related Research “Spine,” “Knee Surgery, Sports Traumatology, Arthroscopy,” “Journal of Arthroplasty,” “Arthroscopy,” “The Spine Journal,” “European Spine Journal,” and “Journal of Bone and Joint Surgery British Volume/Bone & Joint Journal”). …”
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