Resultados de búsqueda - ((densa OR ene) OR (observed OR (compcppcppcppcppcppcppcppando OR compcppcppcppcppcppcppcppando)))

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  1. 2081
  2. 2082
  3. 2083
  4. 2084
  5. 2085
  6. 2086

    Electrochemical Corrosion of Titanium and Titanium Alloys Anodized in H2SO4 and H3PO4 Solutions por Jáquez Muñoz, Jesús Manuel, Gaona Tiburcio, Citlalli, Chacón Nava, José G., Cabral Miramontes, José Ángel, Nieves Mendoza, Demetrio, Maldonado Bandala, Erick, Delgado, Anabel D., Flores de los Ríos, Juan Pablo, Bocchetta, Patrizia, Almeraya Calderón, Facundo

    Publicado 2022
    “…Scanning electron microscopy (SEM) was used to observe the morphology of anodized surfaces. The electrochemical techniques used were cyclic potentiodynamic polarization (CPP) and electrochemical noise (EN), based on the ASTM-G61 and G199 standards. …”
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  7. 2087
  8. 2088
  9. 2089
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  12. 2092

    ESCALA PARA IDENTIFICACIÓN DE INDICADORES DE DISLEXIA EN ADOLESCENTES DE EDUCACIÓN MEDIA Y MEDIA SUPERIOR por Ruiz-López, Claudia Patricia, Salvador-Moysén, Jaime, Trejo-Oviedo, María Esther

    Publicado 2010
    “…Abstract Construct and apply a screening test of pedagogic, behavioral and attitudinal signs of dyslexia apply to teenager population of secondary and high school: We made an observational, transverse, descriptive and exploratory study in s group of 127 adolescents of 12 to 19 years old, of secondary and high school in public schools; who participated in the study for the construction of the instrument. …”
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  13. 2093

    LA PROPUESTA FORMAL Y LAS PRÁCTICAS DE LA POLÍTICA SOCIAL ALIMENTARIA. SALTA, REPÚBLICA ARGENTINA por Silvia Alejandra Navarro, Silvia Alejandra Navarro

    Publicado 2002
    “…The usedmethodology was a study of cases with qualitative social investigation through a documentaryanalysis, direct observations and interviews nonstructured to key informants. …”
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  14. 2094
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  18. 2098
  19. 2099
  20. 2100

    Los tamaños de las muestras en encuestas de las ciencias sociales y su repercusión en la generación del conocimiento (Sample sizes for social science surveys and impact on knowl... por Rositas Martínez, Juan

    Publicado 2014
    “…It was shown that the sample size or the number of observations to be collected and analyzed is transcendental for the adequacy of the method of statistical inference selected and for the impact degree achieved in its results, especially for complying with reports guidelines issued by the American Psychological Association. …”
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