<?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>0379-3982</journal-id>
<journal-title><![CDATA[Revista Tecnología en Marcha]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnología en Marcha]]></abbrev-journal-title>
<issn>0379-3982</issn>
<publisher>
<publisher-name><![CDATA[Instituto Tecnológico de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0379-39822020000200017</article-id>
<article-id pub-id-type="doi">10.18845/tm.v33i2.4201</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Comparación del plan agregado de producción bajo metodologías de autores americanos y europeos.]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparison of the aggregate production plan under methodologies of American and European authors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chaves-Aguilar]]></surname>
<given-names><![CDATA[Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ocampo-Rodríguez]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Araya-Martínez]]></surname>
<given-names><![CDATA[Pamela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meneses-Guzmán]]></surname>
<given-names><![CDATA[Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Brenes]]></surname>
<given-names><![CDATA[Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica Escuela de Producción Industrial ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>17</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0379-39822020000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0379-39822020000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0379-39822020000200017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo del estudio fue comparar el costo del plan agregado de fabricación de botellas de tereftalato de polietileno (PET) calculado mediante metodologías americana y europea para seis escenarios del plan agregado del proceso, cuya diferencia radica en la modificación de sus variables de decisión. Los pronósticos de la demanda se estimaron mediante el método Winters, los resultados de los planes agregados en la aplicación del caso de estudio se obtuvieron mediante la aplicación del método de la transformada inversa para una distribución uniforme. Se observa que el costo de producción del plan agregado por metodologías de autores europeos es mayor debido a que considera más variables como mano de obra y órdenes atrasadas que el enfoque americano no suma. Sin embargo, no se puede tomar una decisión si existen más o menos variables de costo ya que son los pronósticos los que dictan el rumbo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The objective of the study was to compare the cost of the aggregate polyethylene terephthalate (PET) bottle manufacturing plan calculated by American and European methodologies for six scenarios of the aggregate process plan, whose difference lies in the modification of its decision variables. Demand forecasts were estimated using the Winters method, the results of the aggregate plans in the application of the case study were based on the application of the inverse transform method for a uniform distribution. It is observed that the cost of production of the aggregate plan by methodologies of European authors is greater because it considers more variables such as labor and backlogs that the American approach does not add up. Normally you cannot make a decision if there are more or fewer variables of cost since it is the forecasts that dictate the course.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Plan agregado de producción]]></kwd>
<kwd lng="es"><![CDATA[Control de producción]]></kwd>
<kwd lng="es"><![CDATA[Costo de producción]]></kwd>
<kwd lng="es"><![CDATA[Fuerza laboral]]></kwd>
<kwd lng="en"><![CDATA[Aggregate production plan]]></kwd>
<kwd lng="en"><![CDATA[Production control]]></kwd>
<kwd lng="en"><![CDATA[Production cost]]></kwd>
<kwd lng="en"><![CDATA[Labor force]]></kwd>
</kwd-group>
</article-meta>
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<surname><![CDATA[Orlicky]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Material Requirements Planning]]></source>
<year>1975</year>
<publisher-loc><![CDATA[Londres ]]></publisher-loc>
<publisher-name><![CDATA[McGraw Hill]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
