<?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>2218-3620</journal-id>
<journal-title><![CDATA[Revista Universidad y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Universidad y Sociedad]]></abbrev-journal-title>
<issn>2218-3620</issn>
<publisher>
<publisher-name><![CDATA[Editorial "Universo Sur"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2218-36202021000500259</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Los métodos matemáticos en las acciones postgrado de gestión de conocimiento de Ingeniería Química]]></article-title>
<article-title xml:lang="en"><![CDATA[Mathematical methods in postgraduate knowledge management actions in Chemical Engineering]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Suárez]]></surname>
<given-names><![CDATA[Erenio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Concepción Toledo]]></surname>
<given-names><![CDATA[Diana Niurka]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos Miranda]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cortés Martínez]]></surname>
<given-names><![CDATA[Roxana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Bastida]]></surname>
<given-names><![CDATA[Eduardo Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas  ]]></institution>
<addr-line><![CDATA[Santa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Cienfuegos &#8220;Carlos Rafael Rodríguez&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>13</volume>
<numero>5</numero>
<fpage>259</fpage>
<lpage>267</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2218-36202021000500259&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2218-36202021000500259&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2218-36202021000500259&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Desde la concepción de la idea hasta su introducción y adaptación, a las condiciones del mundo productivo real se demandan varios pasos que implica la obtención de información de variables químico física y de diseño requeridas para el diseño industrial. Esto implica gastos de recursos materiales, financieros de equipamiento y de tiempo, está es la más importante, pues el tiempo es lo más preciado de aquellos que solo tiene a su talento como fortuna. El objetivo de este trabajo es explicar las características comunes de los métodos reportadas en el quehacer científico y en particular la propia experiencia en más de 40 años de los autores en conexión con la solución de problemas en la industria. En la aplicación de métodos matemáticos en la estrategia del análisis e ingeniería de procesos químicos se requiere, para la asimilación y desarrollo de nuevas tecnologías, una gran demanda de información que solo es posible procesar gracias a los métodos matemáticos de investigación. La formación en la utilización practica y sistemática de las herramientas matemáticas es un rasgo distintivo de la época en la formación de pregrado y postgrado del Ingeniero Químico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT From the conception of the idea to its introduction and adaptation, several steps are required to the conditions of the real productive world, which implies obtaining information on chemical, physical and design variables required for industrial design. This implies expenses of material resources, financial equipment and time, this is the most important, since time is the most precious of those who only have their talent as their fortune. The objective of this work is to explain the common characteristics of the methods reported in the scientific endeavor and in particular the authors' own experience in more than 40 years in connection with the solution of problems in the industry. In the application of mathematical methods in the strategy of analysis and engineering of chemical processes, a great demand for information is required for the assimilation and development of new technologies that can only be processed thanks to mathematical research methods. Training in the practical and systematic use of mathematical tools is a distinctive feature of the time in the undergraduate and postgraduate training of the Chemical Engineer.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Estrategia]]></kwd>
<kwd lng="es"><![CDATA[matemáticas]]></kwd>
<kwd lng="es"><![CDATA[métodos]]></kwd>
<kwd lng="es"><![CDATA[industria química]]></kwd>
<kwd lng="es"><![CDATA[ingeniería]]></kwd>
<kwd lng="en"><![CDATA[Strategy]]></kwd>
<kwd lng="en"><![CDATA[mathematics]]></kwd>
<kwd lng="en"><![CDATA[methods]]></kwd>
<kwd lng="en"><![CDATA[chemical industry]]></kwd>
<kwd lng="en"><![CDATA[engineering]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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