Resultados de búsqueda - (((sumoy OR sum) OR ((((some OR same) OR usumoaen) OR (asumoe OR semen)) OR auuusumo)) OR usuma)*

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    PERCEPCIÓN DE LA FARMACODEPENDENCIA POR ESTUDIANTES ADOLESCENTES DE EDUCACIÓN SECUNDARIA EN GUADALUPE, N.L. (MÉXICO). por Cantú Martínez, Pedro César, Magdalena Rojas Marquez, Julia, Moreno García, David

    Publicado 2002
    “…Itprevails in the population study reason, a propensity to acquire information on drugs,so much stops themselves as for the other ones; an increment in the knowledge on theeffects of the drugs and their social consequences, in the one that demonstrate torecognize as the most vulnerable group to the youths, joined that of the children; theyappreciate that it is incurred in use of the drugs to have personal problems that areconsequence, among other aspects for a bad relationship with the parents and the useof the same ones for partners and friends, and they estimate that the distinctivefeature of who it can fall in the adiction is that person that becomes obstinate in thealcoholic drink and it is lazy.Palabras Clave: adolescentes, drogas, México, adolescents, drugs…”
    Enlace del recurso
    Artículo
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    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. 798

    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. 799

    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. 800

    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

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