Search Results - (densa OR (presente OR (compcppcppcppcppcppcppdcdense OR compcppcppcppcppcppcppdcdense)))

Search alternatives:

Refine Results
  1. 7481
  2. 7482
  3. 7483
  4. 7484

    Desigualdad salarial entre trabajadores con y sin discapacidad en México, ¿discriminación o menor productividad? by Perez, Reyna Elizabeth Rodriguez, García Alvarado, Felipe de Jesus

    Published 2020
    “…The results show the existence of a wage gap and this, despite presenting a decrease throughout the decade, is due to a greater extent to the increase associated with factors not related to productivity, except for the lowest and highest decile.…”
    Get full text
    Article
  5. 7485
  6. 7486

    Determinación de las condiciones de vitrificación del sistema de BaO-TiO₂-Nb₅, con adiciones de AI₂O₃ y B₂O₃, para la generación de precursores dieléctricos by Ramírez Blanco, Eduardo

    Published 2015
    “…Para la caracterización del vidrio y la posterior caracterización del vitrocerámico se utilizaron las técnicas de DRX, ATD y espectroscopia de impedancia, cuyos datos obtenidos se utilizaron para obtener un vidrio estable y someterlo a un tratamiento térmico adecuado para la producción y el control de la cristalización del vitrocerámico, así como también para determinar las fases cristalinas presentes. Conclusiones y contribuciones: Se obtuvieron vidrios estables en el rango de composición (en% peso) 50BaO-25Nb2O3-25TiO2 con adiciones del 5, 10, 15 y 20% en peso de B2O3, mediante un tratamiento térmico a 1450°C por 2 horas para producir un material homogéneo, dado que se obtuvieron vidrio estables solo con la adición de B2O3 se optó por omitir el Al2O3. …”
    Get full text
    Tesis
  7. 7487

    Comportamiento termomecánico de una funda para eje motriz durante el proceso de soldadura por fricción rotativa directa by Cárdenas Cárdenas, Pedro Daniel

    Published 2015
    “…Motivo por el que se buscó desarrollar una metodología que permitió el análisis numérico de las deformaciones y deflexiones presentes así como esfuerzos y cargas en el proceso de soldadura por fricción rotativa que se encuentra en la línea 2 de la planta de SISAMEX, S.A. de C.V. …”
    Get full text
    Tesis
  8. 7488

    Risk factors and the relation of lactic acid to neonatal mortality in the first week of life by Rodríguez Balderrama, Isaías, Ostia Garza, Patricia Johane, Villarreal Parra, Rosa Delia, Tijerina Guajardo, Mercedes

    Published 2016
    “…At 72 h, we found that the best sensitivity (95%) was when lactate was less than 1.5 mmol/l and the best specificity (89%) was present when lactate levels were greater than 2.5 mmol/l. …”
    Get full text
    Article
  9. 7489

    Expanding the interaction equivalency theorem by Padilla Rodríguez, Brenda Cecilia, Armellini, Alejandro

    Published 2015
    “…The interaction equivalency theorem provides guidelines: Meaningful learning can be supported as long as one of three types of interactions (learner-content, learnerteacher and learner-learner) is present at a high level. This study sought to apply this theorem to the corporate sector, and to expand it to include other indicators of course effectiveness: satisfaction, knowledge transfer, business results and return on expectations. …”
    Get full text
    Get full text
    Article
  10. 7490

    Herramientas de productividad en los inventarios: diferencias y similitudes (Prodctivity tools in inventories: similarities and differences) by Mayagoitia Yong, Gabriel, Cruz Álvarez, Jesús Gerardo

    Published 2009
    “…The paper desire is to present an action plan to those that want to use productivity methods focus in the most important element of a global economy, the Inventory. …”
    Get full text
    Article
  11. 7491

    Comparación de la educación a distancia con la educación presencial: modelos de educación, diseños instruccionales y rendimiento académico de los alumnos (A comparative analysis... by Jardines Garza, Francisco Javier

    Published 2010
    “…Abstract. In this paper we present a comparative analysis between distance education vs. traditional education trough three issues: teaching models, instructional design, and academic performance. …”
    Get full text
    Article
  12. 7492
  13. 7493

    La banca y la sustentabilidad: Una aproximación teórica (Banking and sustainability: A theoretical approach) by Sanchez, Laura, Perez, Felipe

    Published 2013
    “…The aim of this paper is to present the main theoretical positions in relation with the responsibilities of the financial institutions, regarding the environmental sustainability, as well as the key trends and international recommendations in this matter; with the purpose to answer the research question: Which is the theoretical framework that support the better practices of the banking institutions in the management of their environmental responsibilities? …”
    Get full text
    Article
  14. 7494

    Perfil socio demográfico de las personas privadas de la libertad en el CERESO “Apodaca” by Alvarado Pérez, José Gregorio Jr.

    Published 2017
    “…Para estas, las dificultades no son nuevas, estás –tras la reclusión- se agudizan, impactando con una fuerza mayor a sus ya presentes carencias; inclusive, estas los han llevado a tener la necesidad de desprenderse de bienes y propiedades. …”
    Get full text
    Sección de libro.
  15. 7495

    Thin films of arsenic sulfide by chemical deposition and formation of InAs by Peña Méndez, Yolanda, Nair Maileppallil, Santhamma, Nair Padmanabhan, Karunakaran

    Published 2006
    “…In this case, In2S3 or In2O3 may be present as a minor component in the films, depending on whether heating is done in nitrogen or air, respectively. …”
    Get full text
    Article
  16. 7496

    Árboles y arbustos, riqueza y distribución en el centro-sur de Nuevo León, México. by Patiño Flores, Ana María

    Published 2017
    “…Las comunidades vegetales se clasificaron con base en las especies presentes en cada una de ellas, y mediante TWINSPAN, se obtuvieron cuatro grupos de comunidades vegetales bastante diferenciados en su compsoición: 1) matorrales y pastizales, 2) bosques escleroaciculifolios y chaparral, 3) matorral de pendientes y vegetación riparia y 4) bosques mésicos y vegetación alpina.…”
    Get full text
    Tesis
  17. 7497

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

    Published 2013
    “…Results: Mean age was 35(±13) years, 55% women, mean epilepsy onset at age 18(±15), 82% presented with partial-onset seizures. The reporting rate improved for all quality measures (previous vs new), reaching statistical significance for: seizure type 80vs94% (p < 0.05), AED side effects 8vs24%, etiology 66vs88% (p < 0.01), safety counseling 5vs64%, preconception counseling 4vs20%, and physical exam 63vs94% (p < 0.001). …”
    Get full text
    Article
  18. 7498

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

    Published 2013
    “…Results: Mean age was 35(±13) years, 55% women, mean epilepsy onset at age 18(±15), 82% presented with partial-onset seizures. The reporting rate improved for all quality measures (previous vs new), reaching statistical significance for: seizure type 80vs94% (p < 0.05), AED side effects 8vs24%, etiology 66vs88% (p < 0.01), safety counseling 5vs64%, preconception counseling 4vs20%, and physical exam 63vs94% (p < 0.001). …”
    Get full text
    Article
  19. 7499

    Neurovascular Structures at Risk During Anterolateral and Medial Arthroscopic Approaches of the Hip by Méndez Aguirre, Omar, Morales Avalos, Rodolfo, Compeán Martínez, Gustavo A, Espinosa Uribe, Abraham G., Vílchez Cavazos, José Félix, Theriot Girón, María del Carmen, Quiroga Garza, Alejandro, De la Garza Castro, Oscar, Guzmán Avilán, Katia Denisse, Guzmán López, Santos, Elizondo Omaña, Rodrigo Enrique

    Published 2016
    “…The lateral portals have a higher safety margin; the portal with the most proximity to a neurovascular structure is the anterior portal, associated laterally with the femoral cutaneous nerve, presenting a higher risk of injury. Medial portals have a higher risk of injuring the femoral neurovascular bundle as well as the obturator nerve.…”
    Get full text
    Article
  20. 7500

Search Tools: