<?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>2310-3469</journal-id>
<journal-title><![CDATA[Revista Cubana de Ciencias Forestales]]></journal-title>
<abbrev-journal-title><![CDATA[Rev cubana ciencias forestales]]></abbrev-journal-title>
<issn>2310-3469</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Pinar del Río Hermanos Saíz Montes de Oca]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2310-34692019000100017</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Influencia de algunos parámetros en el alabeo de la madera aserrada de Pinus caribaea Morelet, var. Caribaea]]></article-title>
<article-title xml:lang="en"><![CDATA[Influence of some parameters on the warping of the sawn wood of Pinus caribaea Morelet, var. Caribaea]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Cruz]]></surname>
<given-names><![CDATA[Inés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez Lazo]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velázquez Abad]]></surname>
<given-names><![CDATA[Luisberys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Pinar del Río "Hermanos Saíz Montes de Oca"  ]]></institution>
<addr-line><![CDATA[Pinar del Río ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Católica del Norte  ]]></institution>
<addr-line><![CDATA[Antofagasta ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2019</year>
</pub-date>
<volume>7</volume>
<numero>1</numero>
<fpage>17</fpage>
<lpage>27</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2310-34692019000100017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2310-34692019000100017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2310-34692019000100017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El trabajo que se presenta tiene como objetivo describir la influencia de la inclinación de la fibra y el ancho de los anillos de crecimiento en las deformaciones (alabeo) en la dirección radial de la madera aserrada (postsecado) de Pinus caribaea Morelet, var. Caribaea. Se tomaron 100 piezas aserradas de tres posiciones en la troza, a diferentes distancias de la médula en la dirección radial, codificadas como A (12 cm), B (24 cm) y C (36 cm). Para medir el ancho de los anillos de crecimiento se utilizó un pie de rey, tomándose una posición referencial en la dirección horizontal. Se hicieron mediciones de la inclinación de la fibra, haciendo uso de una pieza puntiaguda y una cinta métrica y se determinó la longitud de los lados: cateto opuesto e hipotenusa del triángulo formado y aplicando la expresión se determinó el ángulo objeto de estudio. Como resultado se obtuvo que la inclinación de la fibra, el ancho de los anillos de crecimiento y alabeo disminuyen hacia la corteza. El coeficiente de correlación entre alabeo e inclinación de la fibra es de 0,372 y entre alabeo y ancho de los anillos es de r = 0,859.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The aim of this paper is to describe the influence of the fibre inclination and the width of the growth rings on the deformations (warping), in the radial direction of the sawn wood (post drying) of Pinus caribaea Morelet, var. caribaea. One hundred sawn wood pieces were taken from three positions in the log, at different distances from the pith in the radial direction, coded as A (12 cm), B (24 cm) and C (36 cm). To measure the width of the growing rings, a callipers was used, taking a referential position in the horizontal direction. The inclination of the fibre was measured using a pointed piece and a tape measure and the length of the sides was determined: the opposite cathetus and the hypotenuse of the triangle formed and applying the expression the studied angle was determined. As a result, it was obtained that the inclination of the fibre, the width of the growth rings and warping decrease towards the bark. The correlation coefficient between warping and fibre inclination is 0.372 and between warping and ring width is r = 0.859.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[alabeo]]></kwd>
<kwd lng="es"><![CDATA[anillos]]></kwd>
<kwd lng="es"><![CDATA[aserrada]]></kwd>
<kwd lng="es"><![CDATA[fibra]]></kwd>
<kwd lng="es"><![CDATA[inclinación]]></kwd>
<kwd lng="en"><![CDATA[warping]]></kwd>
<kwd lng="en"><![CDATA[rings]]></kwd>
<kwd lng="en"><![CDATA[sawn wood]]></kwd>
<kwd lng="en"><![CDATA[fibre]]></kwd>
<kwd lng="en"><![CDATA[inclination]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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