Resultados de búsqueda - ((("investigador" OR "investigation") OR "investigates") OR "investigar")

  1. 661

    Prevalencia de interferencias oclusales y su relación con trastornos temporomandibulares. Estudio in-vivo. por García Silva, Marcela

    Publicado 2016
    “…Purpose and Methodology: The objective of this investigation was to find a relation between the presence of occlusal interferences and presence of Temporomandibular Disorders. 64 patients that attended the Admissions and Diagnostic Department of U.A.N.L. …”
    Enlace del recurso
    Tesis
  2. 662

    Efecto de la ceniza volante en las propiedades mecánicas de concretos hechos con agregado calizo triturado de alta absorción por Canul, J. A., Moreno, E. I., Mendoza Rangel, José Manuel

    Publicado 2016
    “…Abstract Concrete made with high-absorbent crushed limestone aggregates from Yucatán, México are well known as a low quality concrete. The aim of this investigation is to enhance the mechanical properties of concrete with high absorbent crushed limestone aggregates and fly ash. …”
    Enlace del recurso
    Artículo
  3. 663

    Prevalencia de interferencias oclusales y su relación con trastornos temporomandibulares. Estudio in-vivo. por García Silva, Marcela

    Publicado 2016
    “…Purpose and Methodology: The objective of this investigation was to find a relation between the presence of occlusal interferences and presence of Temporomandibular Disorders. 64 patients that attended the Admissions and Diagnostic Department of U.A.N.L. …”
    Enlace del recurso
    Tesis
  4. 664

    LA INTERRELACIÓN FAMILIAR Y LA PRÁCTICA DE RELACIONES SEXUALES EN ADOLESCENTES por Pineda Leyva, Teresa De Jesús, Ramos Cavazos, María Teresa, Frías Contreras, Miguel Angel, Cantú Martínez, Pedro César

    Publicado 2001
    “…Encontrándose una asociación significativa entre pertenecer a unafamilia disfuncional y tener vida sexual activa., y aunado a que es mayor la proporciónde adolescentes con vida sexual activa pertenecientes a una familia disfuncional queen una funcional.AbstractDuring 1999 an investigation was carried out to observe its family interrelation withthe practice of sexual relationships in adolescents from 15 to 19 years in Monterrey,Nuevo León, México. …”
    Enlace del recurso
    Artículo
  5. 665

    Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada por Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

    Publicado 2016
    “…Por ello que se hace interesante el investigar la resistencia que posee este material a la corrosión atmosférica, y así determinar el real tiempo de vida útil a la intemperie. …”
    Enlace del recurso
    Artículo
  6. 666

    Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada por Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

    Publicado 2017
    “…Por ello que se hace interesante el investigar la resistencia que posee este material a la corrosión atmosférica, y así determinar el real tiempo de vida útil a la intemperie. …”
    Enlace del recurso
    Artículo
  7. 667

    Análisis de las motivaciones, factores de éxito y obstáculos al espíritu empresarial: estudio comparativo entre México, EEUU y Turquía (Analysis of motivations, factors of success... por Partida Puente, Abel, Carrera Sánchez, María Margarita, Villarreal Villarreal, Luis Alberto

    Publicado 2012
    “…Abstract. The present investigation, it has the purpose of announcing a comparative study worldwide between the countries of Mexico, the USA and Turkey, which intention is to discover of that it forms the businessmen, in similar situations they have been studied especially in the following three aspects: Factors Motivational, Factors of Success and the Barriers that the businessmen face in his companies. …”
    Enlace del recurso
    Artículo
  8. 668

    Impacto de la sequía en el acuífero del centro de producción agropecuaria (CPA)/UANL, Linares, N.L. por Martínez Solís, Angélica María

    Publicado 2016
    “…All of them were drilled for satisfying the need of cattle, agriculture and students at the School of Forestry Sciences of the (FCF-UANL). This investigation attempts to evaluate the effects of the fractures on the aquifer, as a consequence of a recent period of dryness, and from this understand whether some changes occurred, specially in the direction of the movement of the subsurface or deeper water what will allow a better administration for necessary activities including people of the (FCF-UANL). …”
    Enlace del recurso
    Tesis
  9. 669

    Evaluación de la calidad total en la UANL. Caso: cultura física y salud en el nivel medio superior. por Gadea Cavazos, Erika Alexandra

    Publicado 2019
    “…ABSTRACT: The present investigation has as its objective the evaluation of the overall quality of the subject of physical culture and health in high school in the state of Nuevo Leon, Mexico, taught at the Autonomous University of Nuevo Leon, for this study were considered different aspects related to the evaluation of the courses in high school and in education in general. …”
    Enlace del recurso
    Enlace del recurso
    Tesis
  10. 670

    Recursos alternativos para la identificación de Aspergillus spp. y la determinación de su potencialidad en la producción de aflatoxinas por Lozano Muñiz, Susana

    Publicado 2005
    “…The objectives of this investigation were 1) identify A. flavus from other Aspergillus species that are important in health or industry, using amplification of intergenic ribosomal sequence and its electrophoretic analysis bye PAGE. 2) to subclone two intermediate enzymes before of the aflatoxin biosynthetic pathway on an E. coli system to obtain recombinant protein as a source for future studies on the potentiality of strains to produce aflatoxins. …”
    Enlace del recurso
    Tesis
  11. 671

    Impacto de la sequía en el acuífero del centro de producción agropecuaria (CPA)/UANL, Linares, N.L. por Martínez Solís, Angélica María

    Publicado 2016
    “…All of them were drilled for satisfying the need of cattle, agriculture and students at the School of Forestry Sciences of the (FCF-UANL). This investigation attempts to evaluate the effects of the fractures on the aquifer, as a consequence of a recent period of dryness, and from this understand whether some changes occurred, specially in the direction of the movement of the subsurface or deeper water what will allow a better administration for necessary activities including people of the (FCF-UANL). …”
    Enlace del recurso
    Tesis
  12. 672

    Evaluación de la calidad total en la UANL. Caso: cultura física y salud en el nivel medio superior. por Gadea Cavazos, Erika Alexandra

    Publicado 2019
    “…ABSTRACT: The present investigation has as its objective the evaluation of the overall quality of the subject of physical culture and health in high school in the state of Nuevo Leon, Mexico, taught at the Autonomous University of Nuevo Leon, for this study were considered different aspects related to the evaluation of the courses in high school and in education in general. …”
    Enlace del recurso
    Enlace del recurso
    Tesis
  13. 673

    Recursos alternativos para la identificación de Aspergillus spp. y la determinación de su potencialidad en la producción de aflatoxinas por Lozano Muñiz, Susana

    Publicado 2005
    “…The objectives of this investigation were 1) identify A. flavus from other Aspergillus species that are important in health or industry, using amplification of intergenic ribosomal sequence and its electrophoretic analysis bye PAGE. 2) to subclone two intermediate enzymes before of the aflatoxin biosynthetic pathway on an E. coli system to obtain recombinant protein as a source for future studies on the potentiality of strains to produce aflatoxins. …”
    Enlace del recurso
    Tesis
  14. 674
  15. 675
  16. 676
  17. 677

    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
    “…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
  18. 678
  19. 679
  20. 680

    Uso de bacteroidales como rastreador de fuente de contaminación fecal en fresa y tomate contaminados artificialmente. por Hernández Rangel, Linda Gracia

    Publicado 2015
    “…Current methods used to investigate the possible presence of pathogens, such as Salmonella spp. and E. coli O157:H7 in vegetables, are based in searching fecal indicator organisms; however, these are time-consuming and do not indicate the origin of contamination. …”
    Enlace del recurso
    Tesis

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