Search Results - (((westoer OR tesis) OR esteeeado) OR ((est OR (testeo OR (tested OR testoe))) OR esta)) point

  1. 141

    Desarrollo histórico de la educación a distancia (Historical development of distance education) by Jardines Garza, Francisco Javier

    Published 2009
    “…In this paper we describe the historical development in distance education from a general point of view. We resume the historical evolution of internet, and its relationship with important social issues as communication, defense, and education. …”
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    Article
  2. 142

    Thermomechanical Performance of fr-4 Laminates in the Manufacturing Process of Printed Circuit Boards. by Rodríguez Vázquez, Carlos Alfonso

    Published 2016
    “…In 2006 the Restriction of Hazardous Substances (RoHS) prohibited the use of lead (Pb) in solder paste, which has a melting temperature around 180oC, whereas lead-free solder pastes have a melting point around 230oC, 30oC-40oC higher than Pb solder paste, this has generated PCB thermo mechanical problems due to the temperature increase at which the material is exposed. …”
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    Tesis
  3. 143

    Thermomechanical Performance of fr-4 Laminates in the Manufacturing Process of Printed Circuit Boards. by Rodríguez Vázquez, Carlos Alfonso

    Published 2016
    “…In 2006 the Restriction of Hazardous Substances (RoHS) prohibited the use of lead (Pb) in solder paste, which has a melting temperature around 180oC, whereas lead-free solder pastes have a melting point around 230oC, 30oC-40oC higher than Pb solder paste, this has generated PCB thermo mechanical problems due to the temperature increase at which the material is exposed. …”
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    Tesis
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    Emociones percibidas por los clientes en los encuentros de los servicios para garantizar la lealtad en una relación a largo plazo: Revisión teórica preliminar (Emotions perceived... by Garza, Israel

    Published 2016
    “…It is at this point where research has emphasis. Resumen: La lealtad sigue siendo uno de los principales temas y preocupaciones para los investigadores y practicantes. …”
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    Article
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    Nuevos objetivos de la educación superior: idealidad y realidad de la universidad pública en México (New objectives of higher education: ideality and reality of the public universi... by Jiménez Gómez, Enrique

    Published 2004
    “…Resumen. Este ensayo plantea en términos generales que la educación como compromiso fundamental del estado no ha estado a la altura del reto del tercer milenio. …”
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    Article
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    Dinámica no lineal estocástica del mercado cambiario mexicano (Non-linear stochastic dynamic of the Mexican exchange rate market) by Cortez Alejandro, Klender Aimer, Rodríguez García, Martha del Pilar, Wong Boren, Adrián

    Published 2011
    “…In order to validate the model we propose to use the bootstrapping technique together with the BDS test. Resumen: En este trabajo se presenta un análisis de la volatilidad del mercado cambiario en México durante el periodo de flotación adoptado a partir de diciembre de 1994. …”
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    Article

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