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  1. 81

    Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México by García García, Dora Alicia

    Published 2019
    “…The sampling was carried out according to the cardinal points (N, S, E, W). The twigs were separated to place them in paper bags with a capacity of 3 kg, identify them with a code and they will be processed in the weight of each of them, 3 subsamples of each tree will be obtained the answers of the Carbon Laboratories, Technology Laboratory of the Wood and Laboratory of Chemistry of the Faculty of Forestry Sciences of the Autonomous University of Nuevo Leon, where the samples are at a temperature of 75 ° C in a digital drying oven brand Riossa model HCF-102-D for 72 hours . …”
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  2. 82

    Análisis de expresión de genes de Mycobacterium tuberculosis durante la infección a macrófagos by Barrios García, Hugo Brígido

    Published 2006
    “…THP-1 cells monolayers differentiated to macrophages by phorbol myristate acetate (PMA) were infected with M. tuberculosis strains CDC1551, H37Rv and DR689 with a variable multiplicity of infection (MOI): 10:1, 1:1 and 0.1:1 (bacteria:macrophage) and incubated at various time points. Cytotoxicity was observed as areas of clearing and cell agglomeration and the effect was dependent on bacilli inoculum and incubation time. …”
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  3. 83

    Análisis de expresión de genes de Mycobacterium tuberculosis durante la infección a macrófagos by Barrios García, Hugo Brígido

    Published 2006
    “…THP-1 cells monolayers differentiated to macrophages by phorbol myristate acetate (PMA) were infected with M. tuberculosis strains CDC1551, H37Rv and DR689 with a variable multiplicity of infection (MOI): 10:1, 1:1 and 0.1:1 (bacteria:macrophage) and incubated at various time points. Cytotoxicity was observed as areas of clearing and cell agglomeration and the effect was dependent on bacilli inoculum and incubation time. …”
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    Ocurrencia de fumonisinas totales y FB₁ en forrajes henificados destinados al consumo equino. by Peña Acosta, Luis Carlos

    Published 2017
    “…Storage conditions were assessed using a questionnaire with a score sheet (ranging from 0 to 37 total points) in order to find a correlation between the score and storage conditions. …”
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  6. 86

    Ocurrencia de fumonisinas totales y FB₁ en forrajes henificados destinados al consumo equino. by Peña Acosta, Luis Carlos

    Published 2017
    “…Storage conditions were assessed using a questionnaire with a score sheet (ranging from 0 to 37 total points) in order to find a correlation between the score and storage conditions. …”
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    Tesis
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    Innovación en servicios en la era del conocimiento = Services innovation in the era of knowledge by Cruz Reyes, Rafael

    Published 2008
    “…The understanding of this issue is very important to service providers companies, because they could adjust their innovation process more according to a service development model than an adapted product development one. This article points out the characteristics of the new knowledge era, the importance of innovation in services sector in this new economy and the typologies available for services with the purpose to help in the evaluation or adjustment of the firm’s innovation process that fall in this segment.…”
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    Article
  11. 91

    Innovación en servicios en la era del conocimiento (Services innovation in the era of knowledge) by Cruz Reyes, Rafael

    Published 2008
    “…The understanding of this issue is very important to service providers companies, because they could adjust their innovation process more according to a service development model than an adapted product development one. This article points out the characteristics of the new knowledge era, the importance of innovation in services sector in this new economy and the typologies available for services with the purpose to help in the evaluation or adjustment of the firm’s innovation process that fall in this segment.…”
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    Article
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  15. 95

    Control no lineal por modos deslizantes de una columna de destilación binaria by Acosta Solano, Rubén Omar

    Published 2015
    “…Se implementó un controlador Proporcional-Integral (PI), un control basado en la técnica de linealización por retroalimentación (FLC) y el control continuo por modos deslizantes (CSMC), se encontró que este ´ultimo presenta una convergencia más rápida hacia el set-point y un menor sobre tiro.…”
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  16. 96

    Control no lineal por modos deslizantes de una columna de destilación binaria by Acosta Solano, Rubén Omar

    Published 2015
    “…Se implementó un controlador Proporcional-Integral (PI), un control basado en la técnica de linealización por retroalimentación (FLC) y el control continuo por modos deslizantes (CSMC), se encontró que este ´ultimo presenta una convergencia más rápida hacia el set-point y un menor sobre tiro.…”
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    Tesis
  17. 97

    Emociones percibidas por los clientes en los encuentros de los servicios para garantizar la lealtad en una relación a largo plazo: Revisión teórica preliminar (Emotions perceived... by Garza, Israel

    Published 2016
    “…Service encounters where the employee matches with the customer, is the time where they test all organizational intentions and where the customer receives attention. It is at this point where research has emphasis. Resumen: La lealtad sigue siendo uno de los principales temas y preocupaciones para los investigadores y practicantes. …”
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    Desarrollo de un cuestionario para evaluar las actitudes y percepciones de docentes de educación secundaria en relación con las actividades experimentales by Guerra Ramos, María Teresa, García Horta, José Baltazar, López Valentín, Dulce María

    Published 2017
    “…These tendencies will serve as a starting point for further research on effective ways of supporting teachers to develop skills and awareness on the potential and limitations of practical work.…”
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    Article
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