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  1. 241

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

    Publicado 2015
    “…Many different photovoltaic technologies are being developed for large-scale solar energy conversion such as crystalline silicon solar cells, thin film solar cells based on a-Si:H, CIGS and CdTe. …”
    Enlace del recurso
    Tesis
  2. 242

    Efecto de la microestructura y la concentración del ácido en la corrosión de aleaciones binarias Pb-Sn por Borrego Navejas, Rocío

    Publicado 2015
    “…Lead is a rare element in earth’s crust, but since it is found in concentrated deposits it can be produced at low cost, and ranks fifth in tonnage consumed after iron, copper, aluminum and zinc. Some of the many applications of lead are: automobile batteries, uninterruptible power sources, radiation shields in nuclear facilities or medical x-ray apparatus, etc. …”
    Enlace del recurso
    Tesis
  3. 243

    An exact algorithm to solve a cloud service bilevel problem. por López Vear, Lilian

    Publicado 2018
    “…Technology is a word used to describe the way humans are changing their lives by materializing and joining knowledge. Moreover, despite many people believe that technology has already changed generations and we are no longer a race that could survive without it, [7] showing significant ethical and social consequences . …”
    Enlace del recurso
    Tesis
  4. 244

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

    Publicado 2015
    “…Many different photovoltaic technologies are being developed for large-scale solar energy conversion such as crystalline silicon solar cells, thin film solar cells based on a-Si:H, CIGS and CdTe. …”
    Enlace del recurso
    Tesis
  5. 245

    Efecto de la microestructura y la concentración del ácido en la corrosión de aleaciones binarias Pb-Sn por Borrego Navejas, Rocío

    Publicado 2015
    “…Lead is a rare element in earth’s crust, but since it is found in concentrated deposits it can be produced at low cost, and ranks fifth in tonnage consumed after iron, copper, aluminum and zinc. Some of the many applications of lead are: automobile batteries, uninterruptible power sources, radiation shields in nuclear facilities or medical x-ray apparatus, etc. …”
    Enlace del recurso
    Tesis
  6. 246
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  12. 252
  13. 253

    New developments in aquatic feed ingredients, and potential of enzyme supplements por W. Hardy, Ronald

    Publicado 2019
    “…Grain and oilseed by-products are thus the most promising sources of protein and energy foraquaculture feeds of the future. Despite many successful research studies on the use of plant-derived feedingredients in fish feeds, significant problems remain to be resolved. …”
    Enlace del recurso
    Artículo
  14. 254
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  17. 257

    Oferta Laboral en México: un enfoque de variables instrumentales por Caamal Olvera, Cinthya

    Publicado 2007
    “…This objective will be pursued by analysing the factors relating to the decision of how many hours to work crosswise households, which is made by the head of household. …”
    Enlace del recurso
    Artículo
  18. 258

    Tendencias en los esquemas de financiamientos a la educación superior (Trends in the financing plans of the higher education) por Barragán Codina, José Nicolás

    Publicado 2004
    “…Financing Universities and basically the construction of many of the strategic developmental programs, is the concern of the central administrations. …”
    Enlace del recurso
    Artículo
  19. 259

    Filosofía de la responsabilidad social empresarial = (The Philosophy of enterprise social responsability) por Valenzuela, L. F.

    Publicado 2006
    “…This new model of management based on values could be made specific by means of a social pact laid out by the companies, constituting itself in roll of the employers one that would contribute to the solution of many problems of the society.…”
    Enlace del recurso
    Artículo
  20. 260

    Embotelladoras ARCA Uses Operations Research to Improve Territory Design Plans por López Pérez, Jesús Fabián, Ríos Mercado, Roger Z.

    Publicado 2013
    “…The usage of this methodology has resulted in many important benefits for the company, in particular, it has had a significant improvement with respect to the territory imbalances improving from 30 to 5 %. …”
    Enlace del recurso
    Artículo

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