Resultados de búsqueda - ( investigation or ( investigaciones or investigational ))

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    Modelos de desarrollo de software de exportación en el contexto de una región emergente: Caso área metropolitana de Monterrey, análisis de campo por el método de regresión lineal m... por Torres, Francisco, Alarcón Galván, Gabriela, Palomo González, Miguel Ángel

    Publicado 2009
    “…This work is the result of the bibliographical revision of the models of software development and it is part of the doctoral thesis, about a sample of 40 companies developments of software export and the critical factors: Standard technological, Capacity of technological innovation, Formation of human capital, financial Capital and Support in investigation and development, with the purpose of identifying the opportunity areas to improve their international competitiveness, besides the economic results that can be obtained. …”
    Enlace del recurso
    Artículo
  6. 306

    La obesidad como potencializador de la enfermedad periodontal utilizando como base los niveles de expresiones de micro RNA. por Rodríguez Guerra, Héctor Iram

    Publicado 2018
    “…Objective: The aim of the present investigation was to evaluate the relationship of changes in the expression of miRNA in healthy patients with periodontal disease (mild, moderate or advanced) and in the presence or absence of obesity, by means of biopsies of gingival tissue. …”
    Enlace del recurso
    Tesis
  7. 307

    La obesidad como potencializador de la enfermedad periodontal utilizando como base los niveles de expresiones de micro RNA. por Rodríguez Guerra, Héctor Iram

    Publicado 2018
    “…Objective: The aim of the present investigation was to evaluate the relationship of changes in the expression of miRNA in healthy patients with periodontal disease (mild, moderate or advanced) and in the presence or absence of obesity, by means of biopsies of gingival tissue. …”
    Enlace del recurso
    Tesis
  8. 308

    Encuesta sobre Salud Reproductiva en Estudiantes Adolescentes de Educación Media Superior en Monterrey, N.L. (Mexico) por Jesús Pineda Leyva, Teresa de Jesús, Ramos Cavazos, María Teresa Ramos Cavazos Teresa, Frías Contreras, Miguel Angel Frías Contreras Angel, Cantú Martínez, Pedro César Cantú Martínez César

    Publicado 2010
    “…Con relación a lascondiciones asociadas a la práctica sexual activa de los 66 estudiantes se encontró, que el 43.9%mencionaron que sus experiencias no han sido con la misma persona.AbstractIn 1999 an investigation was carried out to obtain information on the knowledge about thereproduction, sexual activity, attitudes and practical related with the contraception in young studentsof 15 to 19 years in Monterrey, Nuevo León, México. …”
    Enlace del recurso
    Artículo
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    Estudio de las propiedades y biodegradabilidad de plásticos (cast-films) elaborados a partir de cáscara de naranja, pectina y alcohol polivinilico (pvoh) por Alemán Huerta, María Elizabeth

    Publicado 2006
    “…Recently, the orange peel, important waste in the orange juice manufacturation process has been investigated for different kinds of applications, one of these is presented in this research: the utilization of orange peel for the elaboration of cast films. …”
    Enlace del recurso
    Tesis
  11. 311

    Estudio de las propiedades y biodegradabilidad de plásticos (cast-films) elaborados a partir de cáscara de naranja, pectina y alcohol polivinilico (pvoh) por Alemán Huerta, María Elizabeth

    Publicado 2006
    “…Recently, the orange peel, important waste in the orange juice manufacturation process has been investigated for different kinds of applications, one of these is presented in this research: the utilization of orange peel for the elaboration of cast films. …”
    Enlace del recurso
    Tesis
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    Implementación del sistema de producción de bioetanol en un reactor híbrido tipo batch para su uso en un motor de combustión interna. por Lucio López, Alex Nibardo de

    Publicado 2018
    “…This biofuel has the characteristic of being produced from biomass and it is feasible to use it as a source of renewable energy. In the present investigation, the implementation of the bioethanol production system in a hybrid batch reactor for use in an internal combustion engine is studied. …”
    Enlace del recurso
    Tesis
  16. 316

    Implementación del sistema de producción de bioetanol en un reactor híbrido tipo batch para su uso en un motor de combustión interna. por Lucio López, Alex Nibardo de

    Publicado 2018
    “…This biofuel has the characteristic of being produced from biomass and it is feasible to use it as a source of renewable energy. In the present investigation, the implementation of the bioethanol production system in a hybrid batch reactor for use in an internal combustion engine is studied. …”
    Enlace del recurso
    Tesis
  17. 317

    Germinación, facilitación y competencia entre plantas del noreste de México y su relación con la filogenia. por Marroquín Castillo, Jonathan Jesús

    Publicado 2018
    “…The opposite happens in species that are consumed and dispersed far from the mother plant, this would facilitate germination by not competing for the same resources, since they compete with unrelated species. In the present investigation, we tested whether individuals of phylogenetically distant species are closer than the phylogenetically closest ones, in Microphyllus Desert Scrubland, Pine-Oak Forests and Tamaulipan Thornscrub in northeastern Mexico. …”
    Enlace del recurso
    Tesis
  18. 318

    Germinación, facilitación y competencia entre plantas del noreste de México y su relación con la filogenia. por Marroquín Castillo, Jonathan Jesús

    Publicado 2018
    “…The opposite happens in species that are consumed and dispersed far from the mother plant, this would facilitate germination by not competing for the same resources, since they compete with unrelated species. In the present investigation, we tested whether individuals of phylogenetically distant species are closer than the phylogenetically closest ones, in Microphyllus Desert Scrubland, Pine-Oak Forests and Tamaulipan Thornscrub in northeastern Mexico. …”
    Enlace del recurso
    Tesis
  19. 319

    Análisis de la actividad antimicrobiana de vegetales fermentados con Rhizopus oligosporus contra bacterias enteropatógenas por Montes Quiroz, Alejandrina

    Publicado 2009
    “…Abstract Historically, plants have been sources of antimicrobial agents; there is a considerable interest in use of these compounds as food additives, to delay the growth of deteriorate microorganism or to control the growth of pathogens transmitted by foods. Recent investigations have demonstrated that the antimicrobial activity and the concentration of total phenols present in plant extracts increased when the plant is fermented whit Rhizopus oligosporus. …”
    Enlace del recurso
    Tesis
  20. 320

    Análisis de la actividad antimicrobiana de vegetales fermentados con Rhizopus oligosporus contra bacterias enteropatógenas por Montes Quiroz, Alejandrina

    Publicado 2009
    “…Abstract Historically, plants have been sources of antimicrobial agents; there is a considerable interest in use of these compounds as food additives, to delay the growth of deteriorate microorganism or to control the growth of pathogens transmitted by foods. Recent investigations have demonstrated that the antimicrobial activity and the concentration of total phenols present in plant extracts increased when the plant is fermented whit Rhizopus oligosporus. …”
    Enlace del recurso
    Tesis

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