Resultados de búsqueda - IT*

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    Alternative Method to Estimate the Fourier Expansions and Its Rate of Change por Rodríguez Maldonado, Johnny, Posadas Castillo, Cornelio, Zambrano Serrano, Ernesto

    Publicado 2022
    “…Finally, the approximation of the input signal and its derivative can be performed with a sumoffunctions related to the estimated coefficients and their respective harmonics.…”
    Enlace del recurso
    Artículo
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    Conducta sexual de riesgo para ITS-VIH/SIDA en jóvenes de una universidad privada al norte de México por Valdez Montero, Carolina, Benavides Torres, Raquel Alicia, Castillo Arcos, Lubia del Carmen

    Publicado 2014
    “…Introducción: Las ITS-VIH/Sida son problemas de salud pública que tiene repercusiones de índole individual, social y económica, especialmente en los jóvenes. …”
    Enlace del recurso
    Sección de libro.
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    Electrocatalytic urea mineralization in aqueous alkaline medium using NiIIcyclam-modified nanoparticulate TiO2 anodes and its relationship with the simultaneous electrogeneration of H2 on Pt counterelectrodes por Murcio Hernández, S., Rueda Solorio, A.V., Banda Alemán, J.A., González Nava, C., Rodríguez, F.J., Bustos, E., Espejel Ayala, F., Rodríguez, A., Sepúlveda, S., Manríquez, J.

    Publicado 2020
    “…NiIIcyclam-modified nanoparticulate TiO2-coated ITO electrodes (ITO/TiO2//NiIIcyclam) were prepared by electropolymerization of NiIIcyclam monomers to TiO2-coated ITO electrodes (ITO/TiO2) to improve electrocatalytic urea CO(NH2)2 oxidation in alkaline aqueous solutions. …”
    Enlace del recurso
    Artículo
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    “One pot" Microwave assisted syntbesis of 5,lO,15-Tri(4- Metboxypbenyl)-20-(4-Cbloropbentyl)-21H,23H-Porpbyrin and its Zinc (TI) Complex. por Loredo Calderón, Erika Lilián, Martínez Lejia, Carolina, López Cortina, Susana, Jiménez Pérez, Víctor Manuel, Hernández Fernández, Eugenio, Cuevas Yañez, Erick

    Publicado 2012
    “…The syntbesis of new unsymmetrical A,B porphyrin. 5,lO,15-tri(4-methoxypheoy1)-20-(4-chloropheoy1)-21H, 23H-porphyrin. 1. and its Zinc(ll) comp1ex, 5,1 O,15-tri( 4-methoxypheoy1)-20-( 4-ch1oropheoy1)-21, 23- Zinc(II)-pmphine, 2, was accomplished using botb conveotional and "one pot' solventless microwave assisted methods with interesting comparative results. …”
    Enlace del recurso
    Artículo
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    Synthesis of Zinc oxide nanorods via conductive polymeric template and its potential application in hybrid solar cells. por Pourjafari Nokandeh, Dena

    Publicado 2014
    “…As life has “up and down” to maintain its equilibrium, I had also bad moments when I was sick, tired, disappointed or missing my family, friends, language and country. …”
    Enlace del recurso
    Tesis
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