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  1. 581

    Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

    Publicado 2018
    “…ABSTRACT The continental algae of Mexico have been studied since 1843, but many states remain unexplored or with scarce register. …”
    Enlace del recurso
    Tesis
  2. 582

    Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

    Publicado 2007
    “…Abstract The emergency of antibiotic-resistant strains constitutes a world problem and the combat against these microorganisms is more difficult today, that’s why to find others alternatives therapies is very necessary. In base of many researches it is known the silver (Ag+) has bactericidal properties and the materials obtained by Nanotechnology (nanomaterials) present unique physical and chemical properties. …”
    Enlace del recurso
    Tesis
  3. 583

    Interacciones alimentarias de depredadores en el noroeste del estado de Sonora por Alvarado, María del Socorro

    Publicado 2009
    “…Due the feeding habits of carnivores, predators are judged negatively by many livestock and wildlife managers. Predator control as a consequence of reactive or proactive action is done in order to reduce damage to livestock and wildlife. …”
    Enlace del recurso
    Tesis
  4. 584

    Epidemiología de la tripanosomiasis americana en Jalisco y Nayarit, México. por Barrera Riojas, Lilia Gabriela

    Publicado 2018
    “…It is estimated that there are 96,000 new cases per year and are not adequately addressed by the health sector due to their silent symptoms, but in many cases lead to death attributed to cardiac or visceral damage. …”
    Enlace del recurso
    Tesis
  5. 585

    Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

    Publicado 2018
    “…ABSTRACT The continental algae of Mexico have been studied since 1843, but many states remain unexplored or with scarce register. …”
    Enlace del recurso
    Tesis
  6. 586

    Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

    Publicado 2007
    “…Abstract The emergency of antibiotic-resistant strains constitutes a world problem and the combat against these microorganisms is more difficult today, that’s why to find others alternatives therapies is very necessary. In base of many researches it is known the silver (Ag+) has bactericidal properties and the materials obtained by Nanotechnology (nanomaterials) present unique physical and chemical properties. …”
    Enlace del recurso
    Tesis
  7. 587

    Interacciones alimentarias de depredadores en el noroeste del estado de Sonora por Alvarado, María del Socorro

    Publicado 2009
    “…Due the feeding habits of carnivores, predators are judged negatively by many livestock and wildlife managers. Predator control as a consequence of reactive or proactive action is done in order to reduce damage to livestock and wildlife. …”
    Enlace del recurso
    Tesis
  8. 588
  9. 589

    Estudio de los principales mecanismos de fosilización en rocas de la formación cupido, barremiano-aptiano del noreste de México. por Gómez Mancha, Yesica Edith

    Publicado 2015
    “…ABSTRACT Although the main role of fossils within the current scientific perspective is their contribution to evolutionary, biostratigraphic and geochronologic problems, there are still many stages and unknown factors during the fossilization processes in general. …”
    Enlace del recurso
    Tesis
  10. 590

    Biología de la latencia en semillas de chile piquín Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill. El papel de las fitohormonas. por López Valdez, Alma Paula

    Publicado 2018
    “…One of these varieties is cayenne pepper (Capsicum annuum var. glabriusculum) which exploitation is reduced to just wild populations since there has been many attempts to cultivate it in an intensive way having as a result low percentage of germination since the seed shows non-deep physiological dormancy, a feature that has wild species. …”
    Enlace del recurso
    Tesis
  11. 591

    Actividad in vitro de agentes antimicrobianos sobre Staphylococcus aureus meticilino resistente (MRSA): evaluación comparativa del método e-test y dilución en tubo por Briseño Estrada, David Rosendo

    Publicado 2007
    “…Through the years, this bacterium has been acquiring resistance towards many types of antimicrobial agents disabling its treatment, which has been reflected in an increase in the morbidity and mortality of the patients. …”
    Enlace del recurso
    Tesis
  12. 592

    Estudio de los principales mecanismos de fosilización en rocas de la formación cupido, barremiano-aptiano del noreste de México. por Gómez Mancha, Yesica Edith

    Publicado 2015
    “…ABSTRACT Although the main role of fossils within the current scientific perspective is their contribution to evolutionary, biostratigraphic and geochronologic problems, there are still many stages and unknown factors during the fossilization processes in general. …”
    Enlace del recurso
    Tesis
  13. 593

    Biología de la latencia en semillas de chile piquín Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill. El papel de las fitohormonas. por López Valdez, Alma Paula

    Publicado 2018
    “…One of these varieties is cayenne pepper (Capsicum annuum var. glabriusculum) which exploitation is reduced to just wild populations since there has been many attempts to cultivate it in an intensive way having as a result low percentage of germination since the seed shows non-deep physiological dormancy, a feature that has wild species. …”
    Enlace del recurso
    Tesis
  14. 594

    Actividad in vitro de agentes antimicrobianos sobre Staphylococcus aureus meticilino resistente (MRSA): evaluación comparativa del método e-test y dilución en tubo por Briseño Estrada, David Rosendo

    Publicado 2007
    “…Through the years, this bacterium has been acquiring resistance towards many types of antimicrobial agents disabling its treatment, which has been reflected in an increase in the morbidity and mortality of the patients. …”
    Enlace del recurso
    Tesis
  15. 595
  16. 596
  17. 597
  18. 598

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

    Publicado 2016
    “…Abstract The Tamaulipan thornscrub (MET) covers an area of 200,000 km² in northeastern Mexico and South Texas. Many species are important for forest and agricultural production (wood, firewood, fodder, among others). …”
    Enlace del recurso
    Tesis
  19. 599

    Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

    Publicado 2016
    “…Abstract The Tamaulipan thornscrub (MET) covers an area of 200,000 km² in northeastern Mexico and South Texas. Many species are important for forest and agricultural production (wood, firewood, fodder, among others). …”
    Enlace del recurso
    Tesis
  20. 600

    Implementación de la PCR para la detección de bacterias patógenas en carne de bovino por Mata Tijerina, Viviana Leticia

    Publicado 2006
    “…In Mexico, like other countries several methodologies have been developed for the detection of pathogens such as Salmonella spp, Listeria monocytogenes and Escherichia coli O157:H7. Many of these techniques include enrichment stages, isolation, biochemical and serological identification, which involve costs and time. …”
    Enlace del recurso
    Tesis

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