Resultados de búsqueda - Phèdre~

  1. 4381
  2. 4382

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

    Publicado 2016
    “…Similar to other papers, I found that children living in household where both parents are working may experience low unemployment rates, which is associated with independence of children at younger age.…”
    Enlace del recurso
    Tesis
  3. 4383
  4. 4384
  5. 4385
  6. 4386
  7. 4387
  8. 4388
  9. 4389
  10. 4390
  11. 4391
  12. 4392
  13. 4393
  14. 4394
  15. 4395

    Contenido de carbono total en los componentes de especies arbóreas y arbustivas en áreas con diferente uso, en el matorral espinoso tamaulipeco, en México por Yerena Yamallel, José Israel, Jiménez Pérez, Javier, Aguirre Calderón, Oscar Alberto, Treviño Garza, Eduardo Javier

    Publicado 2012
    “…Highly significant differences were found among the components of all the species; the stem component (45.93 ± 0.18 %), branches (45.73 ± 0.17 %) and small branches (45.70 ± 0.19 %) showed similar behavior in the total carbon content; demonstrating differences when Tukey test was used, where the highest value (48.14± 0.30 %) was presented by the carbon content of leaves and the lowest by bark (42.08 ± 0.21%).…”
    Enlace del recurso
    Artículo
  16. 4396

    Identification of Fire Ants (Hymenoptera: Formicidae) from Northeastern Mexico with Morphology and Molecular Markers por Sánchez Peña, Sergio R., Chacón Cardosa, Manuela Citlali, Reséndez Pérez, Diana

    Publicado 2009
    “…ABSTRACT The invasive red imported fire ant, Solenopsis invicta Buren, has successfully dispersed across many countries from its South American homeland and now has reached the USMexico border (e.g., Matamoros, state of Tamaulipas, México), where it now coexists with native fire ants, Solenopsis geminata, Solenopsis xyloni, and others. …”
    Enlace del recurso
    Artículo
  17. 4397
  18. 4398
  19. 4399

    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
    “…These indices are symmetrical and take values from zero to one, where the results close to zero indicate that there is no overlap between species and values close to one indicate overlap. …”
    Enlace del recurso
    Artículo
  20. 4400

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