14 Matching Annotations
- May 2024
- Apr 2024
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link.springer.com link.springer.com
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COVID-19 knowledge deconstruction and retrieval: an intelligent bibliometric solution
Deconstrucción y recuperación del conocimiento COVID-19: una solución bibliométrica inteligente
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pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
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Papeles prometedores de Zingiber officinale roscoe, Curcuma longa L. y Momordica charantia L. como moduladores de la inmunidad contra el COVID-19: un análisis bibliométrico
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content.iospress.com content.iospress.com
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TipoDeMetodo: network analysis
BaseDatos: PubMed
CantidadRegistros: 15387
Aplicación: R script
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Gephi 0.9.1 and R igraph 0.7.0 package
Aplicación
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R script
Aplicación
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query = “COVID-19” OR “SARS-CoV-2”
consulta
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25 May 2020
Fecha del estudio
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Entrez Programming Utilities (E-utilities)
API
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PubMed
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15,387 articles
cantidad de registros
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Citation and co-citation network analysis
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COVID-19 PMC citation network is a directed network with 6,650 articles (nodes) and 25,095 citations (edges). Each circle represent an article, each arch represents a citation, and diameter of circle represents number of citation in citation network. (b) COVID-19 PMC co-citation network is an undirected network. The main article cluster (connected component) consist of 2,811 nodes and 78,844 edges. Graph is filtered to represent 19 major articles in PMC co-citation network (co-citation degree ≥ 600). Each circle represent an article, each arch represents a co-citation relation, thickness of edges represents co-citation frequencies
Grafico
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pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
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2020 a 2021 y 2022 a 2023
Fecha del estudio
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