Resultados de búsqueda - "collecting"

  1. 541

    Consideraciones críticas sobre el prestigio y la diginidad personal y profesional de los bibliotecarios por Torres Reyes, José Antonio

    Publicado 2011
    “…Undergraduate Degre Librarian Labor Cagegory status to be signed and included in the labor IMSS union collective contract and how eventually they won; b) it also criticises the repressive and dictatorial attitudes on the side of the top managerial and academic mafias from the major Nuevo Leon universities who do not allow free and equal academic and professional development opportunities of the vast majorities of librarians with or without B.A. degrees and whom also censor their freedom of expression and thought in Nuevo Leon librarianship; c) it advocates for librarians to have an honest service mystique as if they were doing a sort of "apostleship" against the "monetarist" and "mercenarist" practices that currently practice librarians in Nuevo Leon state. …”
    Enlace del recurso
    Artículo
  2. 542

    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. …”
    Enlace del recurso
    Artículo
  3. 543

    Patrones de distribución espacial del arbolado en un bosque mixto de pino-encino del noreste de México por Rubio Camacho, Ernesto Alonso, González Tagle, Marco Aurelio, Himmelsbach, Wibke, Avila Flores, Diana Yemilet, Alanís Rodríguez, Eduardo, Jiménez Pérez, Javier

    Publicado 2017
    “…Apoint pattern analysis was conducted in order to evaluate the following indices: aggregation index, mingling species index, dimensional (dbh andheight) index and dominance index. The data were collected from 2 stands of 1 ha each. The variables obtained for all trees were: Azimuth anddistance of each tree to the center of the stand, DBH, species, and height. …”
    Enlace del recurso
    Artículo
  4. 544

    Pérdidas por intercepción de lluvia en el matorral espinoso tamaulipeco bajo diferentes intensidades de raleo. por García Ledezma, Yahaira Wegelmy

    Publicado 2018
    “…At the study area were located four plots to measure throughfall, in which were applied the corresponding thinning intensities of 75, 50, 25 and 0%, and one plot for gross rainfall, setting in each of them 8 troughs connected to deposits of 20 L for water collection. A total of 79 rainfall events along 18 months between the years 2016 to 2017 were registered, totaling 907.6 mm. …”
    Enlace del recurso
    Tesis
  5. 545

    New ecological and taxonomic remarks on Sabinella troglodytes and Nanobalcis worsfoldi (Gastropoda: Eulimidae) living on the “slate-pencil sea urchin” from the Mexican Caribbean re... por González Vallejo, Norma Emilia, De León González, Jesús Ángel

    Publicado 2018
    “…As part of a larger study on eulimids, 300 sea urchins were collected in shallow water reef lagoons. Some were kept alive in the laboratory for 1 week and photographed and filmed under stereomicroscopes. …”
    Enlace del recurso
    Artículo
  6. 546

    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. …”
    Enlace del recurso
    Tesis
  7. 547

    Caracterización microfacial de los sedimentos carbonatados del Albiano-Cenomaniano en la parte central del estado de Nuevo León por Salazar Sánchez, Jesús Enrique

    Publicado 2017
    “…This work consisted in characterizing this two stratigraphic untis by using petrographic, microfacial, paleontological and deposit environment study with the analysis of thin sections elaborated from samples previously collected in the field at each lithological change, allowing the identification of the petrographic characteristics and the microfossil content. …”
    Enlace del recurso
    Tesis
  8. 548

    Pérdidas por intercepción de lluvia en el matorral espinoso tamaulipeco bajo diferentes intensidades de raleo. por García Ledezma, Yahaira Wegelmy

    Publicado 2018
    “…At the study area were located four plots to measure throughfall, in which were applied the corresponding thinning intensities of 75, 50, 25 and 0%, and one plot for gross rainfall, setting in each of them 8 troughs connected to deposits of 20 L for water collection. A total of 79 rainfall events along 18 months between the years 2016 to 2017 were registered, totaling 907.6 mm. …”
    Enlace del recurso
    Tesis
  9. 549

    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. …”
    Enlace del recurso
    Tesis
  10. 550

    Caracterización microfacial de los sedimentos carbonatados del Albiano-Cenomaniano en la parte central del estado de Nuevo León por Salazar Sánchez, Jesús Enrique

    Publicado 2017
    “…This work consisted in characterizing this two stratigraphic untis by using petrographic, microfacial, paleontological and deposit environment study with the analysis of thin sections elaborated from samples previously collected in the field at each lithological change, allowing the identification of the petrographic characteristics and the microfossil content. …”
    Enlace del recurso
    Tesis
  11. 551
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  20. 560

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