Resultados de búsqueda - (( sera OR ( setas OR sets )) OR sexta )*

  1. 701

    Natural stable isotopes as indicators of the relative contribution of soy protein and fish meal to tissue growth in Pacific white shrimp (Litopenaeus vannamei) fed compound diets por Gamboa Delgado, Julián, Le Vay, Lewis

    Publicado 2009
    “…Reduction of fishmeal usage in feeds and replacement with plant ingredients is a critical element of long term sustainable expansion of shrimp aquaculture. The present study set out to investigate the potential use of differing natural stable isotopes in plant- and fish-sourced dietary components in the assessment of their relative utilisation in compound diets. …”
    Artículo
  2. 702

    Natural stable isotopes as indicators of the relative contribution of soy protein and fish meal to tissue growth in Pacific white shrimp (Litopenaeus vannamei) fed compound diets por Gamboa Delgado, Julián, Le Vay, Lewis

    Publicado 2009
    “…Reduction of fishmeal usage in feeds and replacement with plant ingredients is a critical element of long term sustainable expansion of shrimp aquaculture. The present study set out to investigate the potential use of differing natural stable isotopes in plant- and fish-sourced dietary components in the assessment of their relative utilisation in compound diets. …”
    Artículo
  3. 703
  4. 704
  5. 705
  6. 706
  7. 707
  8. 708
  9. 709
  10. 710
  11. 711
  12. 712
  13. 713
  14. 714
  15. 715

    Essay in labor economics: children immigration, informal employment, and social mobility in Mexico por García Andrés, Adelaido

    Publicado 2016
    “…Using the 2013 MTI-ENOE, I set up a bivariate probit model to control two mixed effects, the inverse relation between child labor and education, and the endogeneity in the family migration. …”
    Enlace del recurso
    Tesis
  16. 716

    Interacciones temporales y espaciales de mesocarnívoros simpátricos en una Reserva de la Biosfera: ¿coexistencia o competencia? por Carrera Treviño, Rogelio, Astudillo Sánchez, Claudia C., Garza Torres, Héctor A., Martínez García, Luis, Soria Díaz, Leroy

    Publicado 2018
    “…With a sampling period from January 2015 to December 2016 and 26 camera-trapping stations (with in a set of two camera traps opposite to each other) and located along roads and animal trails, we determined the activity pattern and habitat use of L. wiedii (margay), L. pardalis (ocelote) y P. yagouaroundi (yaguarundi). …”
    Enlace del recurso
    Artículo
  17. 717

    Study protocol: intervention in maternal perception of preschoolers’ weight among Mexican and Mexican-American mothers por Flores Peña, Yolanda, He, Meizi, Sosa, Erica T., Avila Alpirez, Hermelinda, Trejo Ortíz, Perla María

    Publicado 2018
    “…The “Healthy Change” intervention is designed to change maternal perception of child’s weight (MPCW) through peer-led group health education in childcare settings. Methods/Design: The “Healthy Change” is a multicenter two-arm randomized trial in four centers. …”
    Enlace del recurso
    Artículo
  18. 718

    Estudio geofísico para la determinación de la estructura geológica en los alrededores del baño San Ignacio, Linares, Nuevo León por Pérez Aguirre, Xavier Jednnin

    Publicado 2017
    “…In this work was developed a graphical user interface in Matlab that performs reductions, forward model and inversion of magnetic and gravity data. A data set around Baño San Ignacio spring was analyzed with the goal of identifying semi-regional geologic structures below, using the graphical interface. …”
    Enlace del recurso
    Tesis
  19. 719

    Estudio taxonómico y filogenético del género Gyromitra (Fungi, Ascomycotina, Pezizales) por Medel Ortiz, Rosario

    Publicado 2006
    “…Abstract This study presents the results obtained so far, from a taxonomical and phylogenetical study inferred from a morphological data set. The sampled taxa include five genera within the family Discinaceae, which Gyromitra belongs, plus two closely related species as outgroup. …”
    Enlace del recurso
    Tesis
  20. 720

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