Resultados de búsqueda - ((ende OR dense) OR (comprene OR (compcppccenso OR (compcppcppcppdcendo OR compcppcppcppdcendo))))

  1. 241
  2. 242
  3. 243

    Carbon fiber recovery using subcritical and supercritical fluids for chemical recycling of thermoset composite materials por Morales Ibarra, Rodolfo

    Publicado 2014
    “…This reduces waste disposal of scrap from production parts and end-of-life products. In this research, benzyl alcohol and water in subcritical and supercritical conditions, with and without addition of tripotassium phosphate (K3PO4) as a decomposition reaction catalyst, were used to recover carbon fibers from composite materials for potential reuse in high performance components; while, in the literature review, the composite materials and their manufacturing processes were revisited, as well as the legal implications of end-of-life composite components, justifying the need for a thermoset composite materials recycling research project. …”
    Enlace del recurso
    Tesis
  4. 244

    Carbon fiber recovery using subcritical and supercritical fluids for chemical recycling of thermoset composite materials por Morales Ibarra, Rodolfo

    Publicado 2014
    “…This reduces waste disposal of scrap from production parts and end-of-life products. In this research, benzyl alcohol and water in subcritical and supercritical conditions, with and without addition of tripotassium phosphate (K3PO4) as a decomposition reaction catalyst, were used to recover carbon fibers from composite materials for potential reuse in high performance components; while, in the literature review, the composite materials and their manufacturing processes were revisited, as well as the legal implications of end-of-life composite components, justifying the need for a thermoset composite materials recycling research project. …”
    Enlace del recurso
    Tesis
  5. 245

    Influence of the Effective Potential on the Crossover Width in the Two Flavor Polyakov-Nambu-Jona-Lasinio Model por Valbuena Ordóñez, Enrique, Mata Carrizal, Nallaly Berenice, Garza Aguirre, Adrián Jacob, Morones Ibarra, José Rubén

    Publicado 2020
    “…We compare the phase diagrams obtained from three different effective potentials, focusing on the behavior of the width of the crossover region and the critical end point for each case. We describe various susceptibilities to obtain the chiral crossover and the color deconfinement crossover.…”
    Enlace del recurso
    Artículo
  6. 246

    Dynamics of Executive Functions, Basic Psychological Needs, Impulsivity, and Depressive Symptoms in American Football Players por Rincón Campos, Yahel Enith, Sanchéz López, Javier, López Walle, Jeanette M., Ortiz Jiménez, Xóchitl A.

    Publicado 2019
    “…The results showed that there was an improvement in inhibitionand planning at the end of the season. There was also an increase in attention andmotor impulsiveness, and a decrease in need thwarting at the end of the season.A positive association between executive function, impulsiveness, psychological needs,and affective symptoms were also found. …”
    Enlace del recurso
    Artículo
  7. 247
  8. 248

    Covid-19 and the Experience of the Elderly Students: The Case of the University Program for the Elderly of the Nuevo León Autonomous University, Mexico por Silva Morín, Luz Amparo, Escalera Silva, Luz Alejandra, López Estrada, Raúl Eduardo

    Publicado 2021
    “…Covid-19 and the digital experience in education for older adults are analyzed. To this end, we examine those elements that could favor the continuity of distance programs; in this case the UANL University Program for the Elderly was taken as a case study. …”
    Enlace del recurso
    Artículo
  9. 249

    Covid-19 and the Experience of the Elderly Students: The case of the University Program for the Elderly of the Nuevo León Autonomous University, México por Silva Morín, Luz Amparo, Escalera Silva, Luz Alejandra, López Estrada, Raúl Eduardo

    Publicado 2021
    “…Covid-19 and the digital experience in education for older adults are analyzed. To this end, we examine those elements that could favor the continuity of distance programs; in this case the UANL University Program for the Elderly was taken as a case study. …”
    Enlace del recurso
    Artículo
  10. 250
  11. 251

    Un modelo estructural sobre la reducción del estrés utilizando material artístico por Vanegas Farfano, Minerva, González Ramírez, Mónica Teresa, Landero Hernández, René

    Publicado 2017
    “…The results confirm the reduction of the perceived stress associated to the use of the graphic activity and a consequent decrease of the negative emotions at the end of a single session in all the experimental conditions.…”
    Enlace del recurso
    Artículo
  12. 252

    Editor's message: beaming energy from the space por Aguilar Garib, Juan Antonio

    Publicado 2017
    “…It is estimated that energy consumed in the buildings (residential and commercial end users) accounts for 20.1% of this total ([International Energy Outlook 2016). …”
    Enlace del recurso
    Artículo
  13. 253
  14. 254
  15. 255

    Synthesis of carbon nanotubes on surface of recovered carbon fibers by chemical vapor deposition, as a sizing process to obtain a hybrid material por García Montes, Saida Mayela

    Publicado 2017
    “…The CFs were recovered from an epoxycarbon fiber composite reaching end-of-life by a thermal recycling process of pyrolysis at a temperature of 480°C for 30 min. …”
    Enlace del recurso
    Tesis
  16. 256

    Synthesis of carbon nanotubes on surface of recovered carbon fibers by chemical vapor deposition, as a sizing process to obtain a hybrid material por García Montes, Saida Mayela

    Publicado 2017
    “…The CFs were recovered from an epoxycarbon fiber composite reaching end-of-life by a thermal recycling process of pyrolysis at a temperature of 480°C for 30 min. …”
    Enlace del recurso
    Tesis
  17. 257

    Teorías de los estudiantes de Filosofía y Letras sobre el papel del género en la elección profesional: análisis de contenido (The Philosophy Faculty students´ theories with respec... por Becerra García, María Guadalupe

    Publicado 2004
    “…This study explores the students’ perspective on the gender influence in professional election. Through an open-ended instrument, the answers are classified into several implicit theories about gender at the context of an obligatory course for the degree program in the Philosophy and Letters Faculty, Universidad Autónoma de Nuevo León, México.…”
    Enlace del recurso
    Artículo
  18. 258

    Loss of sales due to incorrect forecasting of demand por Ríos Treviño, Andrea, Valdez Contreras, Sergio Alejandro

    Publicado 2014
    “…This methodology requires to measure, calculate, evaluate, plan and improve processes or tools in order to achieve, the set goal. In the end, results were very positive, although the use of a more robust forecasting method was necessary to be more successful.…”
    Enlace del recurso
    Artículo
  19. 259

    Design and simulation of mechanical components of a robotic cell for the automotive industry. por Reyna Martínez, José Israel

    Publicado 2018
    “…This work will try to comply with the design of an automated work cell flexible in production, current, and future, but also optimized in size and cost, all using a set of design and simulation tools for process validation that will be generated at the end of the work.…”
    Enlace del recurso
    Tesis
  20. 260

    Design and simulation of mechanical components of a robotic cell for the automotive industry. por Reyna Martínez, José Israel

    Publicado 2018
    “…This work will try to comply with the design of an automated work cell flexible in production, current, and future, but also optimized in size and cost, all using a set of design and simulation tools for process validation that will be generated at the end of the work.…”
    Enlace del recurso
    Tesis

Herramientas de búsqueda: