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  1. 3061
  2. 3062

    Efecto del calor de entrada en la microestructura, propiedades mecánicas y tribológicas en soldaduras por la técnica high velocity oxi-fuel en aceros herramienta grado D2 para tra... by Guevara Chávez, Carlos Alberto

    Published 2017
    “…El caso de desarrollo que se ocupa en esta investigación es la recuperación y modificación de propiedades tribológicas de aceros grado herramienta que se usan para conformar aceros con altas propiedades mecánicas que se encuentran, tanto agrietadas, desgastadas o dañadas en las zonas de trabajo. …”
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  3. 3063

    Efecto del calor de entrada en la microestructura, propiedades mecánicas y tribológicas en soldaduras por la técnica high velocity oxi-fuel en aceros herramienta grado D2 para tra... by Guevara Chávez, Carlos Alberto

    Published 2017
    “…El caso de desarrollo que se ocupa en esta investigación es la recuperación y modificación de propiedades tribológicas de aceros grado herramienta que se usan para conformar aceros con altas propiedades mecánicas que se encuentran, tanto agrietadas, desgastadas o dañadas en las zonas de trabajo. …”
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  4. 3064

    Efecto de la temperatura y tiempo sobre la disolución de la fase ɣʹ y carburos sobre la aleación Waspaloy® by Villlpando Hernández, Saraí, Guajardo Martínez, Hugo, Pérez Patiño, Juan Antonio, López Cuéllar, Enrique Manuel, Reyes Melo, Martín Édgar

    Published 2013
    “…En este trabajo se caracterizó la superación aeroespcacial Waspaloy con el fin de encontrar las fases remanentes después de haberlas sometido a tratamientos térmicos de disolución a altas temperaturas.…”
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    Article
  5. 3065
  6. 3066
  7. 3067
  8. 3068
  9. 3069

    Recrystallization of a Ti-45Ni-5Cu cold-worked shape memory alloy characterized by thermoelectric power and electrical properties by Soto Parra, Daniel Enrique, Flores Zúñiga, Horacio, Cuéllar, Enrique López, Ochoa Gamboa, Raul Armando, Ríos Jara, David

    Published 2014
    “…This study was also supported by differential scanning calorimetry (DSC), transmission electron microscopy (TEM) and hardness Vickers (HV) measurements. Transformation temperatures show an increase with heat treatment temperature, while hysteresis decreases. …”
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    Article
  10. 3070

    The physicochemical, antifungal and antioxidant properties of a mixed polyphenol based bioactive film by Aguirre Joya, Jorge A., Pastrana Castro, Lorenzo, Nieto Oropeza, Diana, Ventura Sobrevilla, Janeth, Rojas Molina, Romeo, Aguilar, Cristobal N.

    Published 2018
    “…Water vapor permeability (WVP) was measured in the film. Antioxidant capacities for ABTS$þ, DPPH$ , lipid oxidation inhibition (LOI) and ferric reducing antioxidant power (FRAP) (97, 92, and 57 %, 0.73 mM Fe, respectively) were evaluated. …”
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    Article
  11. 3071

    Fitness test profiles in children aged 8-12 years old in Granada (Spain) by López García, Ricardo, Cepero González, Mar, Suárez Llorca, Concepción, Andreu Cabrera, Eliseo, Rojas Ruiz, Francisco Javier

    Published 2011
    “…Subjects were tested (body composition and health-related fitness, measured by EUROFIT) at baseline and at week 20. After 5 months of study, girls showed more fat mass than boys (p<0.05) and boys was more height than girls (p<0.05). …”
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    Article
  12. 3072

    Cómo incrementan el valor estético y el valor económico las organizaciones de producción cinematográfica cuando evitan el síndrome Lozano-Barragán by Lozano Treviño, David Fernando, Almaguer Rocha, Alberto, Treviño Ayala, María Eloísa

    Published 2014
    “…Dentro de la búsqueda de incrementar los valores económicos, aquellos que hacen referencia a la generación de riquezas tanto para las mismas OPC como para la sociedad, las empresas cinematográficas buscan satisfacer las necesidades de los espectadores para así incrementar los ingresos en taquillas. A su vez, dicho acto aleja a las OPC del síndrome Lozano-Barragán. …”
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    Article
  13. 3073

    Lauream Pacis: Una cultura de paz a través del deporte = Lauream Pacis: Peace culture trough the sports by Cabello Tijerina, Paris Alejandro, Sierra García, Lina Guadalupe

    Published 2016
    “…Abstrac: Today our society is constantly facing the need to adapt to a globalized world; ever changing life styles increase social differences; this circumstance leads to critical situations such as: extreme poverty, undernourishment, the need of a dignified life, shelter, clothing and labor; elements that become obstacles in building a culture of peace. …”
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    Article
  14. 3074

    Participación de las empresas mexicanas en responsabilidad social empresarial: El caso de las multinacionales del sector automóvil (Participation of Mexican firms in social respons... by Villalpando Cadena, Paula

    Published 2009
    “…Abstract: In present day of globalization, taking into account the commitments that Mexico faces with regards to its recent commercial treaties, and given the opportunities offered, it is crucial to construct a vision for the country based upon solid fundamentals of confidence and cohesion which are directly related to social responsibility, the basic piece in promoting competitiveness. …”
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    Article
  15. 3075

    Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. by Nava Moreno, Marco Antonio

    Published 2018
    “…The losses of rain by intercept are measured through different components of precipitation, such as: incident precipitation, net precipitation (direct precipitation plus stemflow) and the storage capacity of the canopy An experiment was developed to measure the hydrological properties of the ecosystem during the period that consisted from 27/02/16 to 04/12/16 obtaining a total of 59 events recording a total sum of 1130.31 mm of incident precipitation, related 80% with 811.3 mm of direct precipitation. …”
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  16. 3076

    Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. by Romero Melchor, Diana Lizeth

    Published 2018
    “…It has been observed degradation of aquatic ecosystems due to natural and anthropogenic impacts. To measure the similarity between sampling stations there were used the Jaccard index, Cody index or beta diversity, and Simpson index measuring changes in abundance. …”
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  17. 3077

    Aptitud física de adultos mayores: cambios basales generados por dos tipos de entrenamiento by Hernández Pacheco, Alejandro, Enríquez Reyna, María Cristina, Cruz Castruita, Rosa María, Rangel Colmenero, Blanca Rocío, Aguirre Zuazua, Hugo

    Published 2015
    “…Both groups trained for 12 weeks, three times a week and there were performed three measurements (Weeks 0, 6 and 12). We measure the height, waist, hip, impedance analysis and Senior Fitness Test Battery. …”
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    Article
  18. 3078

    Pérdidas por intercepción en un bosque de Pinus cooperii C.E. blanco en la región de “El Salto” Durango. by Nava Moreno, Marco Antonio

    Published 2018
    “…The losses of rain by intercept are measured through different components of precipitation, such as: incident precipitation, net precipitation (direct precipitation plus stemflow) and the storage capacity of the canopy An experiment was developed to measure the hydrological properties of the ecosystem during the period that consisted from 27/02/16 to 04/12/16 obtaining a total of 59 events recording a total sum of 1130.31 mm of incident precipitation, related 80% with 811.3 mm of direct precipitation. …”
    Get full text
    Tesis
  19. 3079

    Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. by Romero Melchor, Diana Lizeth

    Published 2018
    “…It has been observed degradation of aquatic ecosystems due to natural and anthropogenic impacts. To measure the similarity between sampling stations there were used the Jaccard index, Cody index or beta diversity, and Simpson index measuring changes in abundance. …”
    Get full text
    Tesis
  20. 3080

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