Resultados de búsqueda - (( meteorologica OR methodological ) OR meteorologicas )*

  1. 761
  2. 762
  3. 763
  4. 764

    Evaluación y caracterización de Matricaria chamomilla “Manzanilla” y su potencial aplicación antimicrobiana en el manejo multidisciplinario de Caries Temprana de la Infancia.... por Garza López, Myriam

    Publicado 2018
    “…OBJECTIVE: To evaluate the antimicrobial effect of Matricaria chamomilla "chamomile" as a probable treatment alternative for Early Caries of Childhood. METHODOLOGY: It was carried out in multiple steps, first selection and preparation of the natural extract, followed by an agar diffusion test for the verification of the antimicrobial action of Matricaria chamomille "chamomile" and chamomile tea on strains of Streptococcus mutans and Streptococcus sobrinus by last, saliva samples were obtained from three groups of patients, using "chamomile" infusion, Colgate Plax rinse and rinsing with water. …”
    Enlace del recurso
    Tesis
  5. 765

    La relación de las habilidades gerenciales en el proceso administrativo de las pequeñas y medianas empresas (PyMEs) dedicadas al comercio ubicadas en Ciudad Obregón, Sonora, México... por Paredes Zempual, Daniel

    Publicado 2017
    “…The purpose of this research is to determine the degree of linkage between human capital management skills of SMEs engaged in trade, with the functioning of the administrative process. Within the methodology after several correction processes and modifications were applied questionnaires 60 with 46 questions to try to explain the variables identified in the literature with answers on Likert scale, also reliability through the coefficient of Cronbach's alpha was calculated, as the dependent variable: Y=Administrative Process, and the independent variables formed with are as follows aspects: X1=Stress Management, X2=Troubleshooting, X3=Motivation, X4=Leadership, and X5=Innovation. …”
    Enlace del recurso
    Tesis
  6. 766

    Aislamiento de hongos y su uso como material biosorbente con capacidad de remover cromo hexavalente. por Castro González, Ileana

    Publicado 2017
    “…Subsequently, chrome removal tests were performed with inactive biomass. The methodology for obtaining biomass was standardized. …”
    Enlace del recurso
    Tesis
  7. 767

    Evaluación microbiológica de frutas y hortalizas expendidos en la zona metropolitana de Monterrey N.L., mediante tecnologías rápidas por Gómez Govea, Mayra Alejandra

    Publicado 2009
    “…Quantification of yeasts and molds was carried out as specified in Mexican law and the presence of C. perfringens and Shigella spp were analyzed using the methodology described in the BAM (FDA, USA). In this study, the samples showed moderate levels of contamination, which depended on the type of sample analyzed. …”
    Enlace del recurso
    Tesis
  8. 768

    Evaluación teórica de la reflectancia en capas delgadas de Al/SiO2 depositadas mediante sputtering para aplicaciones en recubrimientos ópticos por Ortega Cabrera, Jesús Javier

    Publicado 2021
    “…In addition, there being a need in the automotive industry, Varroc Lighting Systems© has taken on the task of improving the reflectance of the aluminized in its headlights, for this reason we carry out the development, using the NASCAM® software, which uses the kinetic method of Monte Carlo to develop a model of the physical system to study on a nanometric scale, this will allow us to analyze the influence of different magnitudes that can affect the reflectance of the material. For this, a methodology was developed that contemplates carrying out the deposition of the material at two different temperatures of the substrate, the angles at which the aluminum is deposited in its vapor phase were also modified by means of the sputtering technique and finally it was varied in two different values are the speed at which the aluminum atoms are deposited on the substrate. …”
    Enlace del recurso
    Tesis
  9. 769

    Evaluación y caracterización de Matricaria chamomilla “Manzanilla” y su potencial aplicación antimicrobiana en el manejo multidisciplinario de Caries Temprana de la Infancia.... por Garza López, Myriam

    Publicado 2018
    “…OBJECTIVE: To evaluate the antimicrobial effect of Matricaria chamomilla "chamomile" as a probable treatment alternative for Early Caries of Childhood. METHODOLOGY: It was carried out in multiple steps, first selection and preparation of the natural extract, followed by an agar diffusion test for the verification of the antimicrobial action of Matricaria chamomille "chamomile" and chamomile tea on strains of Streptococcus mutans and Streptococcus sobrinus by last, saliva samples were obtained from three groups of patients, using "chamomile" infusion, Colgate Plax rinse and rinsing with water. …”
    Enlace del recurso
    Tesis
  10. 770

    La relación de las habilidades gerenciales en el proceso administrativo de las pequeñas y medianas empresas (PyMEs) dedicadas al comercio ubicadas en Ciudad Obregón, Sonora, México... por Paredes Zempual, Daniel

    Publicado 2017
    “…The purpose of this research is to determine the degree of linkage between human capital management skills of SMEs engaged in trade, with the functioning of the administrative process. Within the methodology after several correction processes and modifications were applied questionnaires 60 with 46 questions to try to explain the variables identified in the literature with answers on Likert scale, also reliability through the coefficient of Cronbach's alpha was calculated, as the dependent variable: Y=Administrative Process, and the independent variables formed with are as follows aspects: X1=Stress Management, X2=Troubleshooting, X3=Motivation, X4=Leadership, and X5=Innovation. …”
    Enlace del recurso
    Tesis
  11. 771

    Aislamiento de hongos y su uso como material biosorbente con capacidad de remover cromo hexavalente. por Castro González, Ileana

    Publicado 2017
    “…Subsequently, chrome removal tests were performed with inactive biomass. The methodology for obtaining biomass was standardized. …”
    Enlace del recurso
    Tesis
  12. 772

    Evaluación microbiológica de frutas y hortalizas expendidos en la zona metropolitana de Monterrey N.L., mediante tecnologías rápidas por Gómez Govea, Mayra Alejandra

    Publicado 2009
    “…Quantification of yeasts and molds was carried out as specified in Mexican law and the presence of C. perfringens and Shigella spp were analyzed using the methodology described in the BAM (FDA, USA). In this study, the samples showed moderate levels of contamination, which depended on the type of sample analyzed. …”
    Enlace del recurso
    Tesis
  13. 773

    Evaluación teórica de la reflectancia en capas delgadas de Al/SiO2 depositadas mediante sputtering para aplicaciones en recubrimientos ópticos por Ortega Cabrera, Jesús Javier

    Publicado 2021
    “…In addition, there being a need in the automotive industry, Varroc Lighting Systems© has taken on the task of improving the reflectance of the aluminized in its headlights, for this reason we carry out the development, using the NASCAM® software, which uses the kinetic method of Monte Carlo to develop a model of the physical system to study on a nanometric scale, this will allow us to analyze the influence of different magnitudes that can affect the reflectance of the material. For this, a methodology was developed that contemplates carrying out the deposition of the material at two different temperatures of the substrate, the angles at which the aluminum is deposited in its vapor phase were also modified by means of the sputtering technique and finally it was varied in two different values are the speed at which the aluminum atoms are deposited on the substrate. …”
    Enlace del recurso
    Tesis
  14. 774
  15. 775
  16. 776
  17. 777

    Estudio de la Inestabilidad Cromosómica y de la Actividad Transcripcional (18s y 28s) en Pacientes con Cáncer Cervicouterino por Cortés Gutiérrez, Elva I., Leal Elizondo, Elisamaría, Leal Garza, Carlos H.

    Publicado 2000
    “…These results demonstrate an chromosomic inestability and an increase ofthe transcription activity 18S and 28S in patient with neoplastic cervix uteri lesions, and theysuggest the utility of these methodologies like complement of the citology conventional tests for theopportune detection of the cancer of cervix uteri and pursuit of the evolution of this illness.Palabras clave: cáncer, cervicouterino, inestabilidad, cromosómica, actividad, transcripciónal, Monterrey, Nuevo León, México, cancer, cervix uteri, inestability, chromosomic, activity, transcription,…”
    Enlace del recurso
    Artículo
  18. 778

    ESTRÉS, ANSIEDAD Y DEPRESIÓN DE LOS PADRES Y MANIFESTACIONES ORALES DE SUS HIJOS CON SÍNDROME DE DOWN por Rullan Jones, Francheska, Cruz Fierro, Norma, Quiroga García, Miguel Ánge, Elizondo Elizondo, José, Zaragoza Magaña, Valentín, Martínez González, Gustavo Israel

    Publicado 2016
    “…In this paper, the relationship of oral manifestations, such as simplified oral hygiene index, the CPOD and CEOD rates of patients in relation to stress, anxiety and depression of the mother or father was analyzed. Methodology: An observational, analytical, descriptive cross-sectional study was conducted in patients with Down syndrome under age 17 who underwent a dental examination through an oral epidemiological investigation and application of questionnaires of general data for the anxiety, stress and parental depression. …”
    Enlace del recurso
    Artículo
  19. 779
  20. 780

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