Search Results - "Evaristo Jiménez-Contreras"

Analyzing data citation practices using the data citation index by Robinson-García, Nicolas, Jiménez-Contreras, Evaristo, Torres-Salinas, Daniel

“…We present an analysis of data citation practices based on the Data Citation Index (DCI) (Thomson Reuters). This database launched in 2012 links data sets and…”
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El efecto de la maternidad en la productividad científica analizado a través de la obtención de sexenios de investigación (1990-2020) by Jiménez Contreras, Evaristo, Navarrete Cortés, José, Ruiz-Fresneda, Carlos, Ruiz Pérez, Rafael

“…Este estudio aborda el tema de la productividad científica y las diferencias entre sexos, repasando sus causas, en especial la maternidad. Se analiza el caso…”
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Visibility of Latin American Nursing Research (1959-2005) by Mendoza-Parra, Sarah, Paravic-Klijn, Tatiana, Muñoz-Muñoz, Ana María, Barriga, Omar A., Jiménez-Contreras, Evaristo

“…Objectives: To analyze scientific activity in Latin American nursing using bibliometric indicators. Materials and Methods: This is a quantitative, descriptive…”
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Reviewers' ratings and bibliometric indicators: hand in hand when assessing over research proposals? by Cabezas-Clavijo, Alvaro, Robinson-García, Nicolás, Escabias, Manuel, Jiménez-Contreras, Evaristo

“…The peer review system has been traditionally challenged due to its many limitations especially for allocating funding. Bibliometric indicators may well…”
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On the use of biplot analysis for multivariate bibliometric and scientific indicators by Torres-Salinas, Daniel, Robinson-García, Nicolás, Jiménez-Contreras, Evaristo, Herrera, Francisco, López-Cózar, Emilio Delgado

“…Bibliometric mapping and visualization techniques represent one of the main pillars in the field of scientometrics. Traditionally, the main methodologies…”
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Bibliometric Analysis of International Scientific Production on Pharmacologic Treatments for SARS-CoV-2/COVID-19 During 2020 by Ruiz-Fresneda, Miguel A, Jiménez-Contreras, Evaristo, Ruiz-Fresneda, Carlos, Ruiz-Pérez, Rafael

“…COVID-19 is causing a grave global health and economic crisis and the fight against the pandemic has led to unprecedented scientific activity. Bibliometrics…”
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Influential variables in the Journal Impact Factor of Dentistry journals by Valderrama, Pilar, Escabias, Manuel, Valderrama, Mariano J., Jiménez-Contreras, Evaristo, Baca, Pilar

“…The aim of this contribution is to determine what variables influence the position, by quartiles of the impact factor, as a quality indicator of a journal in…”
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The evolution of research activity in Spain: The impact of the National Commission for the Evaluation of Research Activity (CNEAI) by Jimenez-Contreras, Evaristo, Moya Anegon, Felix de, Lopez-Cozar, Emilio Delgado

“…This article outlines the evolution of international scientific production in Spain over the last 25 years, a period characterised by steady growth in research…”
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Revistas Iberoamericanas de Educación en SciELO Citation Index y Emerging Source Citation Index by Repiso, Rafael, Jiménez-Contreras, Evaristo, Aguaded, Ignacio

“…El presente trabajo es un análisis de las revistas de Educación iberoamericanas en SciELO Citation Index y Emerging Source Citation Index, dos de los nuevos…”
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Las revistas cientificas : el centro y la periferia by JIMENEZ CONTRERAS, E

“…Se analiza la composición por países del fondo de Revistas de SCI para establecer el número de las revistas pertenecientes a Francia, Italia y España y su…”
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Strategic knowledge maps of the techno-scientific network (SK maps) by Pino-Díaz, José, Jiménez-Contreras, Evaristo, Ruíz-Baños, Rosario, Bailón-Moreno, Rafael

“…Knowledge engineering and information mapping are two recent scientific disciplines in constant development where mathematics, linguistics, computer science,…”
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Introducing a bibliometric index based on factor analysis by Valderrama, Pilar, Jiménez-Contreras, Evaristo, Escabias, Manuel, Valderrama, Mariano J.

“…This work applies a factor analysis with VARIMAX rotation to develop a bibliometric indicator, named the Weighted Factor Index, in order to derive a new…”
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Differences in Global Scientific Production Between New mRNA and Conventional Vaccines Against COVID-19 by Ruiz-Fresneda, Miguel Angel, Ruiz-Pérez, Rafael, Ruiz-Fresneda, Carlos, Jiménez-Contreras, Evaristo

“…The search for effective vaccines to stop the COVID-19 pandemic has led to an unprecedented amount of global scientific production and activity. This study…”
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Hacia un ranking bibliométrico de editoriales científicas de libros. Primera aproximación utilizando el «Book Citation Index by Daniel Torres-Salinas, Nicolás Robinson-García, Evaristo Jiménez- Contreras, Emilio Delgado López-Cózar

“…La ausencia de libros y capítulos de libros en los índices de citas presentes en las bases de datos de la Web of Science ha sido tradicionalmente una de sus…”
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Response Surface Methodology and its application in evaluating scientific activity by Jiménez-Contreras, Evaristo, Torres-Salinas, Daniel, Moreno, Rafael Bailón, Baños, Rosario Ruiz, López-Cózar, Emilio Delgado

“…The possibilities of the Response Surface Methodology (RSM) has been explored within the ambit of Scientific Activity Analysis. The case of the system…”
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Criterios MEDLINE para la selección de revistas científicas. Metodología e indicadores: Aplicación a las revistas médicas españolas con especial atención a las de salud pública by Delgado López-Cózar, Emilio, Ruiz-Pérez, Rafael, Jiménez-Contreras, Evaristo

“…Debido en buena parte a los rigurosos procesos de selección que aplica a las revistas que indiza, Medline es la base de datos en Biomedicina y Ciencias de la…”
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The Emerging Sources Citation Index and the internationalization of Spanish scientific journals, with special reference to Psychology journals by Ruiz-Pérez, Rafael, Jiménez-Contreras, Evaristo

“…The Emerging Sources Citation Index and the internationalization of Spanish scientific journals, with special reference to Psychology journals. Spain is among…”
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El efecto Cajal: análisis bibliométrico del Programa Ramón y Cajal en la Universidad de Granada by Daniel Torres-Salinas, Evaristo Jiménez-Contreras

“…Se presenta una evaluación de la aportación a la producción científica de los contratados Ramón y Cajal de la Universidad de Granada. Para ello se…”
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Hacia las unidades de bibliometría en las universidades: modelo y funciones by TORRES-SALINAS, Daniel, JIMENEZ-CONTRERAS, Evaristo

“…En los últimos años la bibliometría evaluativa se han consolidado firmemente como herramienta en la gestión de la investigación y toma de decisiones en el…”
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Impact-factor rewards affect Spanish research by Jiménez-Contreras, Evaristo, Delgado López-Cózar, Emilio, Ruiz-Pérez, Rafael, Fernández, Víctor M

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