Resultados de búsqueda - ((((((same OR sum) OR some) OR (usury OR usuary)) OR sumaaay) OR suma) OR usumo)*

  1. 721

    Nanoelipsoides de Fe y FeCo con Microestructuras Diseñadas Bioinspiradas en la Bacteria Magnetotáctica por Luna Criado, Carlos, Mendoza Reséndez, Raquel

    Publicado 2013
    “…ABSTRACT In the present contribution, we propose and analyze some synthetic strategies for the preparation of uniform magnetic nanoellipsoids with tailored microstructures that exhibit similarities to the arrangement of the magnetosomes (small magnetic nanocrystals) biomineralized by magnetotactic bacteria. …”
    Enlace del recurso
    Artículo
  2. 722

    Ciclo político, demanda agregada y formación de capital en México por Gámez Garza, Cesáreo

    Publicado 2012
    “…This pattern is more obvious in domestic demand, especially in capital formation. Some conclusions are established and future research lines are identified…”
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    Artículo
  3. 723

    Programación fetal de enfermedades expresadas en la etapa adulta por Martínez de Villarreal, Laura Elia

    Publicado 2008
    “…Abstract: The purpose of the present review is to summarize some of the intrauterine factors implicated on the person’s development during neonatal and fetal life producing the concept of “fetal programming of adult diseases”. …”
    Enlace del recurso
    Artículo
  4. 724
  5. 725
  6. 726
  7. 727
  8. 728
  9. 729

    Microbiota gastrointestinal y síndrome de intestino irritable por García Mazcorro, José Francisco, Cruz Valdez, Julio César, Marroquín Cardona, Alicia Guadalupe, Sánchez Casas, Rosa María

    Publicado 2014
    “…Thirdly, the inability to absolutely establish the microbiota that is characteristic of IBS due to the factors mentioned by García-Mazcorro et al. is a fundamental aspect of our review.2 In fact, that was why we reached the conclusion that even though there is evidence that the intestinal microbiota is different in persons with IBS from that of normal subjects (level 3b evidence, grade B recommendation), it is not possible to establish a microbial composition that is specific for this disorder (level 3b evidence, grade B recommendation).2 On the other hand, we agree that the taxonomic levels found were not mentioned in some cases, but some of the studies reviewed only reported the differences in microbial groups. …”
    Enlace del recurso
    Artículo
  10. 730

    A Meta-Analysis of Essential Amino Acid Requirements of Fish por Guillaume, Salze, Margaret, Quinton, Dominique, Bureau

    Publicado 2017
    “…Additionally, the final dataset was greatly fragmented: 31% ofthe studied concerned rainbow trout, and lysine was the focus of 29% of all studies, leaving some species andEAA poorly covered. Comparisons of the requirement estimates show important variations between studies,even within species. …”
    Enlace del recurso
    Artículo
  11. 731

    Contribution to Protein/Energy Requirement and Metabolic Aspects for Two Carnivorous Species Lates Calcarifer, Epinephelus Morio Juveniles with Reference to Trout por Cuzon, G., Guttierez, D., Da Silva, A., Castillo, A., de los Santos, N., Chiappa, X., Gaxiola, G.

    Publicado 2011
    “…Those marine fish raised in tropical conditions showed some similarities in terms of protein requirement their metabolism differ en relation to swimming activity Swimming activity differed between the two species, active with L.calcarifer and quiet with E. …”
    Enlace del recurso
    Artículo
  12. 732

    DETERMINANTES SOCIALES Y PERCEPCIÓN DE SALUD BUCAL DE LAS GESTANTES DEL HOSPITAL CIVIL DE TEPIC por Martínez-Mejía, Vianey Jahayra, Quiroga García, Miguel Ángel, Martínez González, Gustavo Israel, Aguiar Fuentes, Emma Genoveva

    Publicado 2017
    “…Conclusions: The perception of oral health can be influenced by social determinants such as cultural, addiction to dental treatment, some eating habits, if they belong to some ethnic group, characteristics of the dwelling and occupation of the pregnant woman, however, although they were identified Beliefs that may influence the dental care of the pregnant woman, but without statistical significance. …”
    Enlace del recurso
    Artículo
  13. 733
  14. 734
  15. 735
  16. 736

    Do Smart Cities Grow Faster? por De la Garza Treviño, Adrián G.

    Publicado 2008
    “…Yet, even after accounting for these MSA-specific fixed effects, the impact of human capital on MSA growth does not disappear: my estimates suggest that a decadal increase of 10 per cent in the share of the adult population with a college degree translates into a rise of between 3 and up to 5 per cent in the MSA population growth rate during the same period. Finally, instrumental variable regressions strongly support the direction from skills to growth, abating potential reverse causality concerns.Clasificación JEL: R11, J24.…”
    Enlace del recurso
    Artículo
  17. 737

    Comparación de la educación a distancia con la educación presencial: modelos de educación, diseños instruccionales y rendimiento académico de los alumnos (A comparative analysis... por Jardines Garza, Francisco Javier

    Publicado 2010
    “…In each issue we highlight the follow topics: a) teaching models: distance education is growing, however we do not expect the elimination of the traditional education, b) Instructional design: this issue is different between distance education vs. traditional education, and c) academic performance: there is no significant difference in academic results for students who develop a distance learning courses and students taking the same courses in a classroom. Resumen. En este documento se revisan tres aspectos comparativos de la educación a distancia y la educación presencial como son: los modelos de educación, el diseño instruccional y el rendimiento académico de los alumnos. …”
    Enlace del recurso
    Artículo
  18. 738
  19. 739
  20. 740

    Association of trypanosoma cruzi infection with risk factors and electrocardiographic abnormalities in northeast Mexico por Molina Garza, Zinnia Judith, Rosales Encina, José Luis, Mercado Hernández, Roberto, Molina Garza, Daniel P, Gómez Flores, Ricardo Alberto, Galaviz Silva, Lucio

    Publicado 2014
    “…An ECG case–control study was performed in subjects seropositive for T. cruzi and the results were matched by sex and age to seronegative residents of the same localities. A univariate analysis with χ 2 and Fisher’s exact tests was used to determine the association between seropositivity and age (years), sex, and ECG changes. …”
    Enlace del recurso
    Artículo

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