Resultados de búsqueda - Narni~

  1. 1901
  2. 1902
  3. 1903
  4. 1904

    Contenido de carbono total en los componentes de la biomasa aérea de las especies representativas del bosque de pino - encino en la Sierra Madre Oriental por Díaz Balderas, José Aniseto

    Publicado 2008
    “…An ANOVA completely randomized was carried out. For group of species it was performed a comparison of arithmetic means through a “t” test (α=0.05) by groups; for the content of CT along the stem was carried an ANOVA completely randomized by species, where was determined as a treatment each one of the sections (heights) of the stem. …”
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    Tesis
  5. 1905

    Contenido de carbono total en los componentes de la biomasa aérea de las especies representativas del bosque de pino - encino en la Sierra Madre Oriental por Díaz Balderas, José Aniseto

    Publicado 2008
    “…An ANOVA completely randomized was carried out. For group of species it was performed a comparison of arithmetic means through a “t” test (α=0.05) by groups; for the content of CT along the stem was carried an ANOVA completely randomized by species, where was determined as a treatment each one of the sections (heights) of the stem. …”
    Enlace del recurso
    Tesis
  6. 1906

    Body composition by dual X-ray absorptiometry in Mexican schoolchildren with or without obesity por O Cavazos, Manuel Enrique de la, Treviño Garza, Consuelo, Rodríguez Balderrama, Isaías, Villarreal Pérez, Jesús Zacarías, Elizondo Omaña, Rodrigo Enrique, Montes de Oca Luna, Roberto, Sánchez Gónzalez, S., Cantú Moreno, Daniel, Rodríguez Calderon, P., Argente Oliver, Jesús

    Publicado 2014
    “…Two groups of 40 children each (with and without obesity) were formed and DXA was carried out on each individual. Cronbach’s Alpha was used to determine instrument reliability and the Kolmogorov-Smirnov test was used to test the normality of numerical variables. …”
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    Artículo
  7. 1907
  8. 1908

    Long QT syndrome in a neonate por Rodríguez Balderrama, Isaías, Morales Rodríguez, Idelma Berenise, Rodríguez Martínez, V., Rodríguez Bonito, Rogelio

    Publicado 2015
    “…The clinical presentation varies from an asymptomatic patient to a patient with recurrent syncopes, seizures, and even sudden death. …”
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    Artículo
  9. 1909

    Spectrum of hemifacial microsomia in a pre-term newborn: case presentation and literature review por Medina de la Cruz, Antonia Yesenia, Rodríguez Balderrama, Isaías, Burciaga Flores, Carlos Horacio, O Cavazos, Manuel Enrique de la

    Publicado 2015
    “…Conclusion: Facial asymmetry must be widely evaluated in patients with microtia, including deliberate search of renal, cardiac and spinal-level conditions, in order to diagnose pathologies such as the spectrum of hemifacial microsomia early.…”
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    Artículo
  10. 1910

    Numerical study on the combustion process of a biogas spark-ignition engine por Carrera, José, Riesco, José, Martínez, Simón, Sánchez, Fausto, Gallegos, Armando

    Publicado 2013
    “…This study numerically evaluates the way in which the geometrical pa- rameters such as the compression ratio and operating parameters like engine speed, the excess air, the time of spark timing and carbon dioxide content of biogas affect the evolhution of the combustion process. To carry out this study, a five factors and trwo levels experiment was designed and conducted, based on which, the most influential parameters were identified. …”
    Enlace del recurso
    Artículo
  11. 1911

    Use of Facebook, perceived stress and alcohol consumption among university students por Navarro Oliva, Edna Idalia Paulina, Gherardi Donato, Edilaine Cristina da Silva, Alvarez Bermúdez, Javier, Guzmán Facundo, Francisco Rafael

    Publicado 2018
    “…A descriptive, correlative and cross-sectional study was carried out. The sample of 1110 young university students from Nuevo León, Mexico, was selected by probability sample. …”
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    Artículo
  12. 1912
  13. 1913

    Harmony Wants to Sit in the Front: Different Brain Responses to Violations in Chord Progressions. por Garza Villarreal, Eduardo A., Brattico, Elvira, Leino, Sakari, Ostergaard, Leif, Vuust, Peter

    Publicado 2009
    “…The mismatch negativity (MMN) is elicited by change in repetitive auditory input, whereas the early right anterior negativity (ERAN) is elicited when sounds deviate from a hierarchically organized musical regularity. …”
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    Conferencia o artículo de un taller.
  14. 1914
  15. 1915

    Análisis bio-estratigráfico y microfacial de la formación Zuloaga en la Cañada Alardín, General Zaragoza, Nuevo León, México por Rivera Estrada, Consuelo Araceli

    Publicado 2007
    “…Based on this data, a Geo-Archaeological investigation was carried out with the purpose of establishing the stratigraphic secuence of the area, distinguishing microfacies and the characteristic micro-fossils association, based on thin sections analysis from the Zuloaga Fm., in order to explaining the depositional environment.…”
    Enlace del recurso
    Tesis
  16. 1916

    Effect of silica fume and fly ash admixtures on the corrosion behavior of AISI 304 embedded in concrete exposed in 3.5% NaCl solution por Baltazar Zamora, Miguel Ángel, Bastidas, David M., Santiago Hurtado, Griselda, Mendoza Rangel, José Manuel, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Bastidas, José María

    Publicado 2019
    “….% NaCl test solution to simulate a marine environment. Corrosion monitoring was evaluated using the corrosion potential (Ecorr) according to ASTM C876 and the linear polarization resistance (LPR) according to ASTM G59. …”
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    Artículo
  17. 1917

    Agro-Industrial Waste as a Source of Raw Material: Eggshell and Ash of Useful for the Synthesis of Hydroxyapatite por Elizondo Villarreal, Nora, Verástegui Domínguez, Luz Hypatia, Quijano Briones, José de Jesús, Vázquez Rodríguez, Francisco Javier, Rodríguez Castellanos, Edén Amaral, López Cuéllar, Enrique Manuel, Torres López, Ernesto, Castaño Meneses, Víctor Manuel

    Publicado 2022
    “…Agave salmiana ash and poultry eggshell powder as CaO sources were used for obtaining nanostructured hydroxyapatite (HAP). The synthesis was carried out by the Green Chemistry Hydrothermal Biosynthesis at 180°C with a pH of 5, by reacting CaO from Agave Salmiana ash and Eggshell powder, with dibasic calcium phosphate (CaHPO4•2H2O) in an aqueous solution, with Aloe barbadensis extract. …”
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    Artículo
  18. 1918
  19. 1919

    Safe etching route of Nb2SnC for the synthesis of two-dimensional Nb2CTx MXene: an electrode material with improved electrochemical performance por Singh, Karan Kishor, Pushpan, Soorya, Loredo, Shadai Lugo, Cerdán-Pasarán, Andrea, Hernández-Magallanes, J. A., Sanal, K. C.

    Publicado 2023
    “…In this study, low-temperature synthesis of a Nb2SnC non-MAX phase was carried out via solid-state reaction, and a novel approach was introduced to synthesize 2D Nb2CTx MXenes through selective etching of Sn from Nb2SnC using mild phosphoric acid. …”
    Enlace del recurso
    Enlace del recurso
    Artículo
  20. 1920

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