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    Tecnología de información & productividad en América latina (Information technology & production in Latin America) by Neira Tovar, Leticia A.

    Published 2004
    “…It is also important for multinational companies operating in emerging market economies to know how much to invest in information technology in order to achieve the most efficient levels of production. Yearly information technology data are obtained from Digital Planet of the Global Research organization, the productivity indicators are obtained from the international Financial Statistics publications of the international Monetary fund. …”
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    Article
  6. 646

    Relación entre las funciones ejecutivas y empatía en niños de 9 a 11 años by Magallanes Salinas, Arturo

    Published 2018
    “…ABSTRACT Empathy is the ability to perceive, share and understand the emotional states of others, thanks to their affective and cognitive components; while the executive functions are the capabilities that allow us to build a plan to achieve a specific objective. These constructs present a better development during the school period, being a critical state of transition and rapid changes in executive and emotional competencies. …”
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    Tesis
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    Winter diet of the long-eared owl Asio otus (Strigiformes: Strigidae) in the grasslands of Janos, Chihuahua, Mexico by González Rojas, José Ignacio, Padilla Rangel, Hernaldo, Ruvalcaba Ortega, Irene, Cruz Nieto, Miguel A., Canales del Castillo, Ricardo, Guzmán Velasco, Antonio

    Published 2017
    “…On the other hand, when analyzing biomass, Sigmodon species were dominant, achieving almost 70% of the consumed biomass. Levin's standardized niche breath based on frequency was calculated as 0.40, while based on biomass was 0.38. …”
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    Article
  8. 648

    Relación entre las funciones ejecutivas y empatía en niños de 9 a 11 años by Magallanes Salinas, Arturo

    Published 2018
    “…ABSTRACT Empathy is the ability to perceive, share and understand the emotional states of others, thanks to their affective and cognitive components; while the executive functions are the capabilities that allow us to build a plan to achieve a specific objective. These constructs present a better development during the school period, being a critical state of transition and rapid changes in executive and emotional competencies. …”
    Get full text
    Tesis
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    Síntesis y caracterización de matrices de sílice porosa por el método sol-gel para soporte de fármacos by González Guerrero, Rodolfo, Hernández Ramirez, María Araceli, Alvarado Ramírez, Jesús David, González Barranco, Patricia, Gracia Vásquez, Sandra Leticia, Morales Valenzuela, Javier E, Cantú Cárdenas, Lucia Guadalupe, Esquivel Ferriño, Patricia Cristina

    Published 2019
    “…It was determined that the surface area of the silica increases with the use of CTAB and P123, achieving increases of up to twice the values presented by the materials synthesized without surfactant, in addition that the materials obtained with P123 at pH 3 showed greater uniformity of pore, with size corresponding to the mesoporous order. …”
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