Resultados de búsqueda - (((((ona OR joana) OR fzona) OR onda) OR ((ronca OR orina) OR oronassld)) OR one)

  1. 2181

    Polycrystalline thin films of antimony selenide via chemical bath deposition and post deposition treatments por Rodríguez Lazcano, Yamilet, Peña Méndez, Yolanda, Nair Maileppallil, Santhamma, Nair Padmanabhan, Karunakaran

    Publicado 2005
    “…Evaluation of band gap from optical spectra of such films shows absorption due to indirect transition occurring in the range of 11.2 eV. The films are photosensitive, with dark conductivity of about 2x10-8 (V cm)-1 and photoconductivity, about 106 (V cm)1 under tungsten halogen lamp illumination with intensity of 700 W m2. …”
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    Artículo
  2. 2182

    Copper antimony sulfide thin films by spray pyrolysis for photovoltaic applications. por Aquino Ramos, José Agustín

    Publicado 2017
    “…We obtained good quality thin films of thickness under 1�m using this low cost technique. In chapter one, Thin Film Solar Cells, it is mentioned how the first photovoltaic cell was born, and the theory of the Photovoltaic effect. …”
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    Tesis
  3. 2183

    FeS₂/ZnO core/shell nanowires: structural, optical and electrochemical properties. por Retana Betancourt, María Fernanda

    Publicado 2016
    “…The composition in the photoactive layer is key in order to obtain high values of efficiencies and where the use of nanosized materials with one-dimensional morphology embedded into polymeric matrix allows the improvement of their optoelectronic properties. …”
    Enlace del recurso
    Tesis
  4. 2184
  5. 2185

    Modulation of rotavirus severe gastroenteritis by the combination of probiotics and prebiotics por González Ochoa, Guadalupe, Flores Mendoza, Lilian K., Icedo Garcia, Ramona, Gómez Flores, Ricardo Alberto, Tamez Guerra, Patricia

    Publicado 2017
    “…Furthermore, the rotavirus protein NSP1 has been associated with interferon production inhibition by inducing the degradation of interferon regulatory factors IRF3, IRF5, and IRF7. …”
    Enlace del recurso
    Artículo
  6. 2186
  7. 2187

    El diseño de las sedes web municipales de España. Una propuesta metodológica para su análisis por Piñeiro Naval, Valeriano, Igartua, Juan José, Marañón Lazcano, Felipe de Jesús

    Publicado 2017
    “…A content analysis, which is a paradigmatic method used in communication research, was performed. One of the main steps of the protocol requires the development of a codebook that, in our case, consists of 41 variables. …”
    Enlace del recurso
    Artículo
  8. 2188
  9. 2189
  10. 2190
  11. 2191

    Effect of Tai Chi practice on stress, self-esteem, and perceived life expectancy and a structural model of relation among these variables taking into account age por Moral de la Rubia, José, Valle de la O, Adrián, Garcia Cadena, Cirilo Humberto, Pérez Gongora, Luis Alberto

    Publicado 2014
    “…The aims of this article were to (a) investigate whether practicing Tai Chi has an effect on stress, self-esteem, and perceived life expectancy and (b) contrast a structural model of relation between the three latter variables taking into account age. One scale to assess stress, another scale to assess perceived life expectancy, and the 10-item Rosenberg’s Self-Esteem Scale were administrated to a nonprobability sample of 86 Tai Chi practitioners and 91 sedentary persons. …”
    Enlace del recurso
    Artículo
  12. 2192

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

    Publicado 2019
    “…A mathematical model of four input variables and one output response was generated. This compound is widely used in catalysis and photocatalysis to solve environmental problems, such as water and air purification. …”
    Enlace del recurso
    Tesis
  13. 2193

    Modulation of rotavirus severe gastroenteritis by the combination of probiotics and prebiotics por González Ochoa, Guadalupe, Flores Mendoza, Lilian K., Icedo Garcia, Ramona, Gómez Flores, Ricardo Alberto, Tamez Guerra, Patricia

    Publicado 2017
    “…Furthermore, the rotavirus protein NSP1 has been associated with interferon production inhibition by inducing the degradation of interferon regulatory factors IRF3, IRF5, and IRF7. …”
    Enlace del recurso
    Artículo
  14. 2194
  15. 2195

    Efecto de la actividad gráfica en las emociones y el estrés por Vanegas Farfano, Minerva, González, Mónica

    Publicado 2014
    “…A present stressful situation is recalled by the participants as an induced situation and the assigned to one of four conditions. Stress and affect were mesured before and after de assigned activity. …”
    Enlace del recurso
    Artículo
  16. 2196

    Curiosity and Design Education por Vanegas Farfano, Minerva, Martínez Escobedo, Eduardo

    Publicado 2017
    “…Respondents were required to complete two rating scales, one assessing curiosity as a trait and the other assessing their creativity style.…”
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    Artículo
  17. 2197
  18. 2198

    Synthesis, Characterization, and Biological Activity Studies of Copper(II) Mixed Compound with Histamine and Nalidixic Acid por Bivián Castro, Egla Yareth, López, Mercedes G., Pedraza Reyes, Mario, Bernès, Sylvain, Mendoza Díaz, Guillermo

    Publicado 2009
    “…The crystal structure of [Cu(hsm)(nal)H2O]Cl·3H2O (chn) showed a pentacoordinated cooper(II) in a square pyramidal geometry surrounded by two N atoms from hsm, two O atoms from the quinolone, and one apical water oxygen. Alteration of bacterial DNA structure and/or associated functions in vivo by [Cu(hsm)(nal)H2O]Cl·3H2O was demonstrated by the induction of a recA-lacZ fusion integrated at the amyE locus of a recombinant Bacillus subtilis strain. …”
    Enlace del recurso
    Artículo
  19. 2199

    Design Implication of a Distribution Transformer in Solar Power Plants Based on Its Harmonic Profile por Macías Ruiz, Iván Rafael, Trujillo Guajardo, Luis Alonso, Rodríguez Alfaro, Luis Humberto, Salinas Salinas, Fernando, Rodríguez Maldonado, Johnny, González Vázquez, Mario Alberto

    Publicado 2021
    “…This article presents a comparative analysis for the design considerations for a solar power generation transformer. One of the main existing problems in transformer manufacturing is in the renewable energy field, specifically the solar power generation, where the transformer connected to the inverter is operated under a certain harmonic content and operating conditions. …”
    Enlace del recurso
    Artículo
  20. 2200

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