<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1659-4142</journal-id>
<journal-title><![CDATA[E-Ciencias de la Información]]></journal-title>
<abbrev-journal-title><![CDATA[E-Ciencias de la Información]]></abbrev-journal-title>
<issn>1659-4142</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica, Escuela de Bibliotecología y Ciencias de la Información]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-41422022000100134</article-id>
<article-id pub-id-type="doi">10.15517/eci.v12i1.46660</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Web of Science como herramienta de investigación y apoyo a la actividad científica: luces y sombras de sus colecciones, productos e indicadores]]></article-title>
<article-title xml:lang="en"><![CDATA[Web of Science as a research tool and support for scientific activity: lights and shadows of their collections, products and indicators]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gregorio-Chaviano]]></surname>
<given-names><![CDATA[Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Mesa]]></surname>
<given-names><![CDATA[Evony Katherine]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Limaymanta]]></surname>
<given-names><![CDATA[Cesar H.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Javeriana  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad La Gran Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Sociedad Científica de Bibliometría y Cienciometría y Universidad Nacional Mayor de San Marcos  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>12</volume>
<numero>1</numero>
<fpage>134</fpage>
<lpage>157</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-41422022000100134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-41422022000100134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-41422022000100134&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se realiza una descripción de las colecciones, productos e indicadores bibliométricos de Web of Science, con especial énfasis en su utilidad e importancia en actividades de evaluación científica. Se exponen además sus principales limitaciones de cobertura y de indicadores, que impactan en el análisis de la producción científica en países y/o regiones periféricas y en áreas del conocimiento con menor representación en la fuente. También se comentan los aportes específicos de la base de datos en las distintas actividades y fases de la investigación científica como investigadores, revistas, grupos editoriales y bibliotecas. En concreto, se muestra el volumen de datos, se detallan sus colecciones, productos e indicadores, junto a la valoración de algunos aspectos en lo positivo y negativo. Se realizan comparativos con otras fuentes de información existentes en el mercado de la investigación científica y que igualmente permiten la realización de investigación bibliométrica, brindando al lector una importante caracterización de la herramienta y sus competidores, que ayude a conocer sus perspectivas de uso dentro del escenario de investigación. Las ideas desarrolladas y sistematizadas en el texto, permiten concluir que, a pesar de la relevancia de la misma para la actividad científica en distintos niveles y agregados, los sesgos de sus indicadores, la imposibilidad de acceso a la fuente en muchas instituciones y la existencia de otras herramientas con similares prestaciones y facilidades de uso, son aspectos que se deben tener en cuenta porque inciden en su aplicación, uso futuro y permanencia en el ecosistema de investigación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A description of the collections, products and bibliometric indicators of Web of Science is made, with special emphasis on its usefulness and importance in scientific evaluation activities. The main limitations of coverage and indicators, which have an impact on the analysis of scientific production in peripheral countries and/or regions and in areas of knowledge with less representation in the source, are also discussed. The specific contributions of the database to the different activities and phases of scientific research, such as researchers, journals, publishing groups and libraries, are also discussed. Specifically, the volume of data is shown, its collections, products and indicators are detailed, together with the evaluation of some positive and negative aspects. Comparisons are made with other sources of information existing in the scientific research market, which also allow bibliometric research to be carried out, providing the reader with an important characterization of the tool and its competitors, which helps to know its perspectives of use within the research scenario. The ideas developed and systematized in the text lead to the conclusion that despite its relevance for scientific activity at different levels and aggregates, the biases of its indicators, the impossibility of accessing the source in many institutions and the existence of other tools with similar features and ease of use, are aspects that should be taken into account because they affect its application, future use and permanence in the research ecosystem.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Web of science]]></kwd>
<kwd lng="es"><![CDATA[Bibliometría]]></kwd>
<kwd lng="es"><![CDATA[Indicadores Bibliométricos]]></kwd>
<kwd lng="es"><![CDATA[Evaluación científica]]></kwd>
<kwd lng="es"><![CDATA[Revistas]]></kwd>
<kwd lng="es"><![CDATA[Bases de datos bibliográficas]]></kwd>
<kwd lng="en"><![CDATA[Web of Science]]></kwd>
<kwd lng="en"><![CDATA[Bibliometric]]></kwd>
<kwd lng="en"><![CDATA[Bibliometric Indicators]]></kwd>
<kwd lng="en"><![CDATA[Scientific Evaluation]]></kwd>
<kwd lng="en"><![CDATA[Journals]]></kwd>
<kwd lng="en"><![CDATA[Bibliographic databases]]></kwd>
</kwd-group>
</article-meta>
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