Resultados de búsqueda - U.S. Navy~

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    Petrology and geochemistry of meta-ultramafic rocks in the Paleozoic Granjeno Schist, northeastern Mexico: Remnants of Pangaea ocean floor por Torres Sánchez, Sonia Alejandra, Augustsson, Carita, Jenchen, Uwe, Barboza Gudiño, José Rafael, Alemán Gallardo, Eduardo Alejandro, Ramírez Fernández, Juan Alonso, Torres Sánchez, Darío, Abratis, Michael

    Publicado 2017
    “…According to the REE ratios (LaN/YbN = 0.51–20.0 and LaN/SmN = 0.72–9.1) and the enrichment in the highly incompatible elements Cs (0.1 ppm), U (2.8 ppm), and Zr (60 ppm) as well as depletion in Ba (1 – 15 ppm), Sr (1–184ppm),Pb(0.1–14ppm),andCe(0.1–1.9ppm)the rocks have mid-ocean ridge and subduction zones characteristics.TheserpentinitecontainsAl-chromite,ferrian chromiteandmagnetite.TheAl-chromiteischaracterized byCr#of0.48to0.55suggestingaMORBorigin,andCr#of 0.93 to 1.00 for the ferrian chromite indicates a prograde metamorphism.Weproposeatleasttwoserpentinization stagesoflithosphericmantlefortheultramaficrockofthe GranjenoSchist,(1)afirstinanocean-floorenvironment atsub-greenschisttogreenschistfaciesconditionsand(2) later a serpentinization phase related to the progressive replacement of spinel by ferrian chromite and magnetite atgreenschisttolowamphibolitefaciesconditionsduring regional metamorphism. …”
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    All-around management of a fungal isolate obtained from cheese spoilage as an environmental source: direct approach from an undergrad student to a biotechnological characterization por Ortiz Lechuga, Eugenia Guadalupe, Tovar Herrera, Omar Eduardo, Arévalo Niño, Katiushka

    Publicado 2019
    “…In order to gain practical experience, one of the options for students that have interest in pursuing a postgraduate programcorresponds to aresearchstay in a laboratory of their selected field conducting a project for a period of 6 months. …”
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    Percepción de la capacidad de innovación en estudiantes de educación superior como habilidad directiva por Elguézabal López, Patricia del Carmen, Rivera Loredo, Delia Imelda, Cantú Mata, José Luis

    Publicado 2014
    “…Ambos Planes Educativos pertenecen a la Escuela de Negocios de la Universidad Autónoma de Nuevo León (FACPyA -Facultad de Contaduría Pública y Administración de la U.A.N.L.) ABSTRACT This research aims to know the perception having young University as innovation capacity according to their leadership, self-efficacy, and decision-making. …”
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