Resultados de búsqueda - "(maurice or matrices) ((starr" OR start") or stars")~

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    Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. por González Vallejo, Norma Emilia

    Publicado 2018
    “…ABSTRACT The snails grouped in the family Eulimidae Philippi, 1853 are mostly ectoparasites of almost all groups of echinoderms (crinoids, sea urchins, stars, ophiurids and sea cucumbers); few species are endoparasites, completing their whole development inside their host. …”
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    Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. por González Vallejo, Norma Emilia

    Publicado 2018
    “…ABSTRACT The snails grouped in the family Eulimidae Philippi, 1853 are mostly ectoparasites of almost all groups of echinoderms (crinoids, sea urchins, stars, ophiurids and sea cucumbers); few species are endoparasites, completing their whole development inside their host. …”
    Enlace del recurso
    Tesis
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    Effects of the fe/Mn Weight ratio and cooling rate on the area fractions of α-AlFeSi AND β-AlFeSi Phases in Al-7.5Si-3.75Cu-0.5Mg-0.55Fe-xMn Aluminum alloy por Hernández Rodríguez, Alejandra Nohemí, Castro Román, M. de J., Herrera Trejo, M., Belmares Perales, S., Orozco González, Pilar

    Publicado 2014
    “…The iron-bearing compounds that form during solidifi cation appear in a great variety of shapes and sizes and can generally be divided into three different morphologies: β-Al5FeSi-needles, α-Al15(Fe,Mn)3Si2-Chinese scripts and polyhedral and/or star-like crystals. The amount, size and shape of these iron compounds depend largely on the cooling conditions and on the chemical composition, especially the level of iron in the melt [5]. β-Al5FeSi-needles iron compounds have usually been considered most detrimental to the mechanical properties of Al-Si alloys because of the brittle features and stress concentration caused by the needle-like morphology. …”
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