Resultados de búsqueda - (merce OR (masa OR data))*

  1. 1521

    Adecuación de los sistemas de gestión de calidad ISO 9001 para la entrega eficiente de la información a los Organismos Evaluadores de la Calidad Educativa en Universidades Públicas... por Solís González, Jesús

    Publicado 2018
    “…Likewise, a questionnaire was conducted with closed and mixed questions, preceded by the letter of invitation, which mentions the objective of the survey, the questions, the subject surveyed and the general data of the process to subsequently make a validity of the instrument through the Cronbach's alpha, multiple regression analyzes were also carried out. …”
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  2. 1522

    Síndrome de Burnout en instructores de inglés en escuelas primarias públicas. por Nava Gutiérrez, Juan Diego

    Publicado 2016
    “…With this as background, this project was formulated from interest in addressing the burnout syndrome instructors who teach English in public primary schools in the metropolitan area of Monterrey, performing comparative analyzes based on gender, area where they work and level of studies reached at the time of application; by a non-experimental design, transversal, and descriptive ex postfacto, with voluntary participation of 281 instructors. In order to collect data, it was considered to use the Burnout Questionnaire for Teachers Revised, with 66 items in 5 points Likert scale, to measure emotional exhaustion, depersonalization and lack of personal accomplishment, with a total α = 0.92 in the original study. …”
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  3. 1523

    Caracterización de las sucesiones areno - conglomeráticas del eoceno en la región de las Choapas, Veracruz. por Coronado González, Jesús Margil

    Publicado 2019
    “…With the isotope geochemistry of Sm/Nd, the isotopic ratios, model ages and Nd epsilon were obtained, in order to be correlated with data of possible source areas. Rocks with compositions similar to those identified in this work have been described in the Chiapas Massif and the Guichicovi Complex, in the Maya Block; and in complexes exhumed by the Polochic-Motagua Fault System, in Chortis Block.…”
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  4. 1524

    Análisis de factores psicosociales que influyen en el desempeño laboral de operadores en una planta manufacturera por Acosta Solano, Perla Angélica

    Publicado 2016
    “…An ex post facto descriptive-cross design was use to carry out this project, supported by a research instrument which yielded quantitative data and qualitative information. The instrument consists of 7 dimensions (Family, Psychological, Interpersonal Relations, Working Conditions, and Demand for the Task, Transport and Housing) each dimension consists of five items, with Likert scale and six open questions. …”
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  5. 1525

    Consumo de minerales de libre elección como respuesta del venado cola blanca (Odocoileus virginianus texanus), a las deficiencias de su dieta, en el matorral espinoso tamaulipeco,... por Carrillo Sánchez, Marcos Adán

    Publicado 2020
    “…Six highly bioavailable mineral compounds were offered in blocks and weighed monthly. The data analyzed for the males show a consumption of sodium (Na) in greater quantity (200 grams per individual), another mineral of importance for the males was phosphorus (P) with 182 grams per individual. …”
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  6. 1526

    Zonificación ecológica de una comunidad dentro de un área natural protegida en el suroeste de Zacatecas. por Delgadillo Escobar, Ariel Armando

    Publicado 2020
    “…For this, the parameters of frequency, dominance and density and Importance Value Index are calculated. According to these data, the surface belonging to the NPA has a higher tree density, as well as a greater biodiversity than the surface that is not part of the NPA, dominating the Quercus and Juniperus genera. …”
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  7. 1527
  8. 1528
  9. 1529
  10. 1530
  11. 1531
  12. 1532

    Fact or Fiction: Methionine Requirement for Pacific White Shrimp por D. Allen, Davis, Mingming, Duan

    Publicado 2017
    “…Many of these studies present contradictory or inconsistent data and hence do not provide strong evidencefor a definitive requirement. …”
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  13. 1533
  14. 1534
  15. 1535
  16. 1536
  17. 1537
  18. 1538
  19. 1539

    IMPACTO DE LAS ESTRATEGIAS DE ENRIQUECIMIENTO Y FORTIFICACIÓN DE ALIMENTOS CON HIERRO EN NIÑOS DE DOS COMUNIDADES CENTINELA DEL MINISTERIO DE SALUD DE COSTA RICA por Salas Chaves, María del Pilar, Quintana Guzmán, Eugenia Ma.

    Publicado 2012
    “…We can conclude that the more updated national data and the recently found in our study are very different because of the extent policies of food fortification that has been implemented in Costa Rica since 1997.  …”
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  20. 1540

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