Resultados de búsqueda - the ((new (yorker OR worker)) OR (new (york OR work)))

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    Geochemistry and petrogenesis of extension-related magmas close to the volcanic front of the Central part of the trans-mexican volcanic belt por Verma, Surendra P., Torres Sánchez, Darío, Velasco Tapia, Fernando, Subramanyam, K.S.V., Manikyamba, Chakravadhanula, Bhutani, R.

    Publicado 2016
    “…The multidimensional tectonomagmatic diagrams indicate a continental rift setting from basic and alkaline intermediate magmas. The SSC represents a new site of within-plate alkaline magmas discovered in this work, which complements the earlier interpretation of the adjacent SCN as a manifestation of continental rift or extension-related magmatism.…”
    Artículo
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    La educación ambiental de cara a la problemática ambiental global por González Gaudiano, Edgar

    Publicado 2007
    “…We analyze the current features and challenges facing the upcoming ecological and social breakdown as well as presenting new fields of work such as environmental citizenship and the prevention of risks and vulnerability.…”
    Enlace del recurso
    Artículo
  8. 188

    Optimization in preparation process of V₂O₅ using symbolic regression α-β. por González Campos, Guillermo

    Publicado 2019
    “…In this work a symbolic regression algorithm was used for modeling the preparation process of the compound V2O5. …”
    Enlace del recurso
    Tesis
  9. 189

    Optimization in preparation process of V₂O₅ using symbolic regression α-β. por González Campos, Guillermo

    Publicado 2019
    “…In this work a symbolic regression algorithm was used for modeling the preparation process of the compound V2O5. …”
    Enlace del recurso
    Tesis
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    Thin films of Cu, In and Sb chalcogenides as photovoltaic absorbers por Ornelas Acosta, Raúl Ernesto

    Publicado 2015
    “…One of these alternatives is copper antimony sulfide(CuSbS2) which contains abundant and non-toxic elements which has a direct optical band gap of 1.5 eV, the optimum value for an absorber material in solar cells, suggesting this material as one among the new photovoltaic materials. This thesis work focuses on the preparation and characterization of In6Se7, CuSbS2 and CuSb(S1-xSex)2 thin films for their application as absorber material in photovoltaic structures using two stage process by the combination of chemical bath deposition and thermal evaporation.…”
    Enlace del recurso
    Tesis
  12. 192

    Thin films of Cu, In and Sb chalcogenides as photovoltaic absorbers por Ornelas Acosta, Raúl Ernesto

    Publicado 2015
    “…One of these alternatives is copper antimony sulfide(CuSbS2) which contains abundant and non-toxic elements which has a direct optical band gap of 1.5 eV, the optimum value for an absorber material in solar cells, suggesting this material as one among the new photovoltaic materials. This thesis work focuses on the preparation and characterization of In6Se7, CuSbS2 and CuSb(S1-xSex)2 thin films for their application as absorber material in photovoltaic structures using two stage process by the combination of chemical bath deposition and thermal evaporation.…”
    Enlace del recurso
    Tesis
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    Modeling Steel Corrosion Failure in Reinforced Concrete by Cover Crack Width 3D FEM Analysis por Castorena González, José H., Martin Díaz, Ulises, Gaona Tiburcio, Citlalli, Núñez Jaquez, Rosa E., Almeraya Calderón, Facundo, Bastidas, José María, Bastidas, David M.

    Publicado 2020
    “…A new predictive 3D FEM model is proposed using the corrosion damage function by measuring the concrete cover crack width, which is a function of the free concrete cover depth, the steel rebar diameter, the mechanical properties of the concrete, and the length of the anodic zone. …”
    Enlace del recurso
    Artículo
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    Impact of the implementation of the AAN epilepsy quality measures on the medical records in a university hospital por Cisneros Franco, J Miguel, Díaz Torres, Marco A, Rodríguez Castañeda, Juan B, Martínez Silva, Alejandro, Gutierrez Herrera, Mildred A, San Juan, Daniel

    Publicado 2013
    “…Background: The American Academy of Neurology (AAN) suggested eight quality measures to be observed at every patient visit. The aim of this work is to compare the percentage of documentation of each measure before and after the implementation of a new worksheet in a third-level center. …”
    Enlace del recurso
    Artículo
  18. 198

    Impact of the implementation of the AAN epilepsy quality measures on the medical records in a university hospital por Cisneros Franco, J Miguel, Díaz Torres, Marco A, Rodríguez Castañeda, Juan B, Martínez Silva, Alejandro, Gutierrez Herrera, Mildred A, San Juan, Daniel

    Publicado 2013
    “…Background: The American Academy of Neurology (AAN) suggested eight quality measures to be observed at every patient visit. The aim of this work is to compare the percentage of documentation of each measure before and after the implementation of a new worksheet in a third-level center. …”
    Enlace del recurso
    Artículo
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