Resultados de búsqueda - (((sumy OR (some OR (ausome OR aasumoen))) OR sum) OR (usumo OR usumo))

  1. 441
  2. 442
  3. 443
  4. 444
  5. 445
  6. 446
  7. 447
  8. 448
  9. 449
  10. 450
  11. 451
  12. 452

    Dinámica de la producción y sobrevivencia de la semilla de maleza bajo dos regímenes de labranza en el cultivo de maíz en Jalisco, México por López Muraira, Irma Guadalupe

    Publicado 2005
    “…It was graded the germination in laboratory using three different subtrates under controlled conditions in incubators at 30°C, two of them were of soil extracted from agricultural lands from Tlajomulco under two types of management, one of conservation farming (no-till) and the other one of conventional farming; and as witness, some weeds’ seeds were placed to grow in water and cotton. …”
    Enlace del recurso
    Tesis
  13. 453

    Dinámica de la producción y sobrevivencia de la semilla de maleza bajo dos regímenes de labranza en el cultivo de maíz en Jalisco, México por López Muraira, Irma Guadalupe

    Publicado 2005
    “…It was graded the germination in laboratory using three different subtrates under controlled conditions in incubators at 30°C, two of them were of soil extracted from agricultural lands from Tlajomulco under two types of management, one of conservation farming (no-till) and the other one of conventional farming; and as witness, some weeds’ seeds were placed to grow in water and cotton. …”
    Enlace del recurso
    Tesis
  14. 454
  15. 455
  16. 456
  17. 457

    Social network externalities and price dispersion in online markets por Ayala Gaytán, Edgardo Arturo

    Publicado 2009
    “…The social network externalities introduced by the interaction of consumer’s experiences reduces the risk of seller choice and allows some sellers to charge higher prices for even homogeneous products. …”
    Enlace del recurso
    Artículo
  18. 458

    Nueva gestión pública y gobernanza: desafíos en su implementación = New public management and governance: challenges in implementation por Gómez Díaz de León, Carlos

    Publicado 2013
    “…As elements of change management in the form of highlights strategic management and quality management with participatory component that characterizes the new governance model. Finally we point out some of the challenges that the model itself mean for society and civil society organizations.…”
    Enlace del recurso
    Artículo
  19. 459

    Estudio computacional sobre un problema de división de territorios comerciales por Flores Rivas, Roxana, Ríos Mercado, Roger Z.

    Publicado 2009
    “…A mathematical model is presented, which is solved by the branch-and-bound method, and its sensitivity with respect to some parameters is examined. This experiment shows that a larger number of territories exhibit better compactness. …”
    Enlace del recurso
    Artículo
  20. 460

    Análisis bibliométrico del desarrollo científico de las ciencias sociales en México: 1997-2006. por Torres Reyes, José Antonio

    Publicado 2009
    “…ABSTRACT During the period 1997-2006, to learn more about some important features concerning this country's historical development and scientific productivity (R & D) through the volume of documents generated, language of publication, the productivity index chronologically, thematically and by state, the patterns of authorship and national and international co-authorship, citation and co-citation between publications, institutions and sub-disciplines in science (research fronts), among other such indicators-- using the technique of documentary research: bibliometric analysis. …”
    Enlace del recurso
    Artículo

Herramientas de búsqueda: