<?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>2007-7890</journal-id>
<journal-title><![CDATA[Dilemas contemporáneos: educación, política y valores]]></journal-title>
<abbrev-journal-title><![CDATA[Dilemas contemp. educ. política valores]]></abbrev-journal-title>
<issn>2007-7890</issn>
<publisher>
<publisher-name><![CDATA[Asesorías y tutorías para la investigación científica en la Educación Puig-Salabarría S.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-78902021000400024</article-id>
<article-id pub-id-type="doi">10.46377/dilemas.v8i.2608</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cambios en patrones de precipitación y temperatura en el Ecuador: regiones sierra y oriente]]></article-title>
<article-title xml:lang="en"><![CDATA[Changes in precipitation and temperature patterns in Ecuador: highlands and eastern regions]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León Baque]]></surname>
<given-names><![CDATA[Elvia Eligia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vásquez Granda]]></surname>
<given-names><![CDATA[Vicente David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valderrama Chávez]]></surname>
<given-names><![CDATA[María Doménica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Manabí ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Manabí ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Católica del Ecuador  ]]></institution>
<addr-line><![CDATA[Manabí ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>8</volume>
<numero>spe2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-78902021000400024&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-78902021000400024&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-78902021000400024&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En esta investigación se analizaron series de 40 años de precipitaciones y temperatura de las estaciones meteorológicas de la sierra y el oriente del Ecuador desde 1980 a 2019. Al considerar la variabilidad en las estaciones, fue posible establecer tendencias hacia el aumento o disminución de temperatura a lo largo del tiempo. Las fluctuaciones de las series de datos comparativos mostraron una variabilidad en el comportamiento; por ello, las mismas estuvieron sometidas a una prueba estadística no paramétrica de Mann Kendall para el análisis y estudio correspondiente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In this research, 40-year series of precipitation and temperature of the meteorological stations of the sierra and eastern Ecuador were analyzed from 1980 to 2019. By considering the variability in the seasons, it will be possible to establish trends towards the increase or decrease of temperature at the long of the time. The fluctuations of the comparative data series will show a variability in the behavior, for this reason they have been subjected to a non-parametric statistical test of Mann Kendall for the analysis and corresponding study.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[precipitación]]></kwd>
<kwd lng="es"><![CDATA[temperatura]]></kwd>
<kwd lng="es"><![CDATA[análisis]]></kwd>
<kwd lng="es"><![CDATA[tendencias]]></kwd>
<kwd lng="es"><![CDATA[estadística]]></kwd>
<kwd lng="en"><![CDATA[precipitation]]></kwd>
<kwd lng="en"><![CDATA[temperature]]></kwd>
<kwd lng="en"><![CDATA[analysis]]></kwd>
<kwd lng="en"><![CDATA[trends]]></kwd>
<kwd lng="en"><![CDATA[statistics]]></kwd>
</kwd-group>
</article-meta>
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