Resultados de búsqueda - (((valles OR values) OR valle) OR (vallejo OR callejas))

  1. 1001
  2. 1002

    Evaluación del contenido de carbono en diferentes tipos de vegetación en el Parque Nacional Cumbres de Monterrey por Villanueva Hernández, Dulce María de los Ángeles

    Publicado 2019
    “…The number of individuals per category was estimated to make a structural analysis, resulting in the diametric classes having an inverted distribution of J. The Importance Value Index was calculated by forest type, for the oak forest the specie with the highest values were the Quercus polymorpha specie (52.3%), in the oak-pine forest was Quercus polymorpha (52.3%) for the oak forest, the Quercus genus (39.9%) for the oak-pine forest, and for the Pine and pine-oak forest Pinus pseudostrobus with 49.9% and 31.5%, respectively. …”
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    Tesis
  3. 1003
  4. 1004

    Population growth and its implications (Crecimiento poblacional y sus implicaciones) por Badii Zabeh, Mohammad Hosein, Castillo, J., López, J. Fabián

    Publicado 2005
    “…Among these changes are improved social, educational, and economic status for women; higher values on individual children; accepting responsibility for our own lives; social security and political stability that give people the means and confidence to plan for the future; and knowledge, availability, and use of effective and acceptable means of birth control.…”
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    Artículo
  5. 1005

    Caracterización geoquímica y petrofísica de la formación la casita en afloramientos del noreste de México. por Acevedo García, Sandy Mariela

    Publicado 2018
    “…The results of total organic carbon (TOC) indicate good to excellent values but with a very low generation potential. Finally, petrophysical analyzes were carried out on rock cores, to obtain porosity and compressibility parameters; the results indicate a decrease in porosity as the confining pressure increases, however, there is a pressure where the rock increases porosity. …”
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  6. 1006

    Cuestionario de bruxismo autoinformado. Estudio piloto en el noreste de México por Cruz Fierro, Norma, González Ramírez, Mónica Teresa, Vanegas Farfano, Minerva

    Publicado 2019
    “…This single-factor structure was verified in a confirmatory factor analysis, which presented significant values and suitable goodness of fit indexes (χ2/df = 1.461; GFI = .916; AGFI = .857, CFI = .967, RMSEA = .068). …”
    Enlace del recurso
    Artículo
  7. 1007

    Estrategias alimentarias del coyote Canis latrans SAY, 1833, en una UMA del noreste de México por López Soto, Juan Homero

    Publicado 2005
    “…Rest from species of economical importance (cattle) were no identified in the analyzed feces content, while White tailed deer Odocoileus virginianus texanus were only detected in significant values during their birth season. The indices show that biodiversity of the diet changes with the weather season. …”
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    Tesis
  8. 1008

    Aprovechamiento de polimeros biodegradables para la remoción de metales pesados y colorantes a nivel laboratorio por Salazar Alpuche, Ruby Yarisol

    Publicado 2007
    “…The maximum removal for Cd2+ , Zn2+ and Pb2+ was obtained at pH 2, 4 and 4, with values of 57.5, 64.7 and 99.7%, respectively. For all dyes tested, the maximum removal was at pH 12 with 47.1% (Crystal Scarlet), 87.9% (RBBR) and 96.9% (Red Ponceau). …”
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    Tesis
  9. 1009

    Caracterización geoquímica y petrofísica de la formación la casita en afloramientos del noreste de México. por Acevedo García, Sandy Mariela

    Publicado 2018
    “…The results of total organic carbon (TOC) indicate good to excellent values but with a very low generation potential. Finally, petrophysical analyzes were carried out on rock cores, to obtain porosity and compressibility parameters; the results indicate a decrease in porosity as the confining pressure increases, however, there is a pressure where the rock increases porosity. …”
    Enlace del recurso
    Tesis
  10. 1010

    Estrategias alimentarias del coyote Canis latrans SAY, 1833, en una UMA del noreste de México por López Soto, Juan Homero

    Publicado 2005
    “…Rest from species of economical importance (cattle) were no identified in the analyzed feces content, while White tailed deer Odocoileus virginianus texanus were only detected in significant values during their birth season. The indices show that biodiversity of the diet changes with the weather season. …”
    Enlace del recurso
    Tesis
  11. 1011

    Aprovechamiento de polimeros biodegradables para la remoción de metales pesados y colorantes a nivel laboratorio por Salazar Alpuche, Ruby Yarisol

    Publicado 2007
    “…The maximum removal for Cd2+ , Zn2+ and Pb2+ was obtained at pH 2, 4 and 4, with values of 57.5, 64.7 and 99.7%, respectively. For all dyes tested, the maximum removal was at pH 12 with 47.1% (Crystal Scarlet), 87.9% (RBBR) and 96.9% (Red Ponceau). …”
    Enlace del recurso
    Tesis
  12. 1012
  13. 1013
  14. 1014

    Determinación de capsaicinoides y compuestos fenólicos y su correlación con la capacidad de inhibición de α amilasa y α-glucosidasa en dos variedades de Capsicum chinense Jacq cult... por Rodríguez de León, Paola Elizabeth

    Publicado 2018
    “…The content of phenolic compounds in Jaguar and Texcoco was 1,202.83 ± 93.19 and 1,318.97 ± 178.02 μg/g, respectively, showing significant difference (p = 0.001) between the values present in the varieties. The percentage of inhibition of α-amylase and α-glucosidase for Jaguar was 79.81% and 85.10% and for Texcoco 81.38% and 87.19%, respectively. …”
    Enlace del recurso
    Tesis
  15. 1015

    Valor nutricional de forrajes nativos del norte de México por Guerrero Cervantes, Maribel

    Publicado 2008
    “…Abstract With the objective to evaluate their nutritional value, there were collected the following groups of native plantas: trees (2), shrubs (12), forbs (4), cacti (3), flowers, fruits and pods (8). …”
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    Tesis
  16. 1016

    Dieta invernal de tecolote llanero (athene cunicularia) y su interacción con dos especies simpátricas: búho cuerno corto (asio flammeus) y lechuza de campanario (tyto alba), en el... por Valdez Gómez, Héctor Enrique

    Publicado 2014
    “…The highest bird consumption corresponded to Short-eared Owl and rodents were mainly preyed by Barn Owl, these tendencies although reflected in values of diversity were not enough to segregate confidence intervals in a significant way. …”
    Enlace del recurso
    Tesis
  17. 1017
  18. 1018

    Determinación de capsaicinoides y compuestos fenólicos y su correlación con la capacidad de inhibición de α amilasa y α-glucosidasa en dos variedades de Capsicum chinense Jacq cult... por Rodríguez de León, Paola Elizabeth

    Publicado 2018
    “…The content of phenolic compounds in Jaguar and Texcoco was 1,202.83 ± 93.19 and 1,318.97 ± 178.02 μg/g, respectively, showing significant difference (p = 0.001) between the values present in the varieties. The percentage of inhibition of α-amylase and α-glucosidase for Jaguar was 79.81% and 85.10% and for Texcoco 81.38% and 87.19%, respectively. …”
    Enlace del recurso
    Tesis
  19. 1019

    Valor nutricional de forrajes nativos del norte de México por Guerrero Cervantes, Maribel

    Publicado 2008
    “…Abstract With the objective to evaluate their nutritional value, there were collected the following groups of native plantas: trees (2), shrubs (12), forbs (4), cacti (3), flowers, fruits and pods (8). …”
    Enlace del recurso
    Tesis
  20. 1020

    Dieta invernal de tecolote llanero (athene cunicularia) y su interacción con dos especies simpátricas: búho cuerno corto (asio flammeus) y lechuza de campanario (tyto alba), en el... por Valdez Gómez, Héctor Enrique

    Publicado 2014
    “…The highest bird consumption corresponded to Short-eared Owl and rodents were mainly preyed by Barn Owl, these tendencies although reflected in values of diversity were not enough to segregate confidence intervals in a significant way. …”
    Enlace del recurso
    Tesis

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