<?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>1316-4821</journal-id>
<journal-title><![CDATA[Universidad, Ciencia y Tecnología]]></journal-title>
<abbrev-journal-title><![CDATA[uct]]></abbrev-journal-title>
<issn>1316-4821</issn>
<publisher>
<publisher-name><![CDATA[AutanaBooks S.A.S. Revista de la Universidad Experimental Politécnica Antonio José de Sucre, Vice Rectorado Puerto Ordaz, Venezuela, gestionada en Ecuador por AutanaBooks]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1316-48212025000400086</article-id>
<article-id pub-id-type="doi">10.47460/uct.v29i129.1012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Impacto de las redes sociales en la salud mental de adolescentes: Una revisión sistemática de la literatura]]></article-title>
<article-title xml:lang="en"><![CDATA[Impact of Social Media on Adolescents&#8217; Mental Health: A Systematic Review of the Literature]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velez Sancarranco]]></surname>
<given-names><![CDATA[Miguel Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[Piura ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>29</volume>
<numero>129</numero>
<fpage>86</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S1316-48212025000400086&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S1316-48212025000400086&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S1316-48212025000400086&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este estudio experimental se analiza la implementación de un sistema automatizado con brazo robótico en un entorno de manufactura semiestructurada, evaluando sus impactos en la eficiencia operativa, la reorganización administrativa, la percepción social de los trabajadores y las oportunidades de innovación emprendedora. Se diseñó un prototipo funcional de célula de trabajo automatizada integrada con sensores, un microcontrolador y una interfaz de control digital. Se aplicó un análisis comparativo de desempeño antes y después de la intervención, junto con encuestas semiestructuradas a los operarios y entrevistas a gerentes de área. Los resultados revelan mejoras del 34,5% en tiempos de ciclo, pero también evidencian tensiones en la gestión del talento humano y desafíos éticos. Se concluye que la automatización no solo es una herramienta técnica, sino una palanca para repensar modelos administrativos y fomentar microemprendimientos de base tecnológica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This experimental study analyzes the implementation of an automated system with a robotic arm in a semi-structured manufacturing environment, assessing its impacts on operational efficiency, ad- ministrative reorganization, workers&#8217; social perceptions, and opportunities for entrepreneurial innovation. A functional prototype of an automated work cell was designed, integrating sensors, a microcontroller, and a digital control interface. A comparative performance analysis was conducted before and after the intervention, along with semi-structured surveys for operators and interviews with area managers. The findings reveal a 34.5% improvement in cycle times, while also highlighting tensions in human talent management and emerging ethical challenges. The study concludes that automation is not only a technical tool but also a lever for rethinking administrative models and fostering technology-based microentrepreneurship.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[automatización industrial]]></kwd>
<kwd lng="es"><![CDATA[brazo robótico]]></kwd>
<kwd lng="es"><![CDATA[gestión operativa]]></kwd>
<kwd lng="es"><![CDATA[impacto social]]></kwd>
<kwd lng="es"><![CDATA[inno- vación emprendedora]]></kwd>
<kwd lng="en"><![CDATA[industrial automation]]></kwd>
<kwd lng="en"><![CDATA[robotic arm]]></kwd>
<kwd lng="en"><![CDATA[operational management]]></kwd>
<kwd lng="en"><![CDATA[social impact]]></kwd>
<kwd lng="en"><![CDATA[entrepreneurial innovation]]></kwd>
</kwd-group>
</article-meta>
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