Resultados de búsqueda - ("concern" or "concerned")

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    Formación ética en estudiantes universitarios por Reyes Rodríguez, Verónica, Vázquez Luna, Elio Francisco

    Publicado 2021
    “…In this work the students of higher education are emphasized since they are the future of humanity; in their hands will be the decisions that concern society. This research will be carried out at the Universidad Emiliano Zapata, for the students of the different degrees and engineering carriers that institution offers. …”
    Enlace del recurso
    Artículo
  5. 65
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    Metáforas y abstracción del conocimiento en el aprendizaje del cálculo por Santos Acevedo, Gloria Josefina

    Publicado 2014
    “…Our research problem has its root in the concern about making Calculus learners reach a conceptual knowledge and not only a procedural or intuitive one. …”
    Enlace del recurso
    Tesis
  7. 67

    Metáforas y abstracción del conocimiento en el aprendizaje del cálculo por Santos Acevedo, Gloria Josefina

    Publicado 2014
    “…Our research problem has its root in the concern about making Calculus learners reach a conceptual knowledge and not only a procedural or intuitive one. …”
    Enlace del recurso
    Tesis
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    Prevalence of Trypanosoma cruzi infection in dogs and small mammals in Nuevo León, Mexico por Galaviz Silva, Lucio, Mercado Hernández, Roberto, Zárate Ramos, José José, Molina Garza, Zinnia Judith

    Publicado 2017
    “…ABSTRACT Chagas disease, caused by the protozoan Trypanosoma cruzi, is an important public health concern in areas extending from South America northward into the southern United States of America. …”
    Enlace del recurso
    Artículo
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    Caracterización fisicoquímica de un polímero obtenido a partir de tibicos (Kéfir de agua) y su evaluación como agente encapsulante de Bacillus thuringiensis. por Hernández Torres, Mario Alberto

    Publicado 2018
    “…ABSTRACT The agricultural sector and public health, concerned to resolve the pollution generated due to the irrational use of chemicals for pest control, has implemented strategies for the integrated management of polyphagous insects, within which includes the biological control, defined as the management of selected "natural enemies (predators, parasites, and entomopathogenic) as well as their derivatives capable of reducing the pest population and thus avoid severe damage to the economy. …”
    Enlace del recurso
    Tesis
  16. 76

    Caracterización fisicoquímica de un polímero obtenido a partir de tibicos (Kéfir de agua) y su evaluación como agente encapsulante de Bacillus thuringiensis. por Hernández Torres, Mario Alberto

    Publicado 2018
    “…ABSTRACT The agricultural sector and public health, concerned to resolve the pollution generated due to the irrational use of chemicals for pest control, has implemented strategies for the integrated management of polyphagous insects, within which includes the biological control, defined as the management of selected "natural enemies (predators, parasites, and entomopathogenic) as well as their derivatives capable of reducing the pest population and thus avoid severe damage to the economy. …”
    Enlace del recurso
    Tesis
  17. 77

    Efecto potenciador de inhibidores de fenoloxidasas (PO) en la infección de hongos entomopatógenos sobre el gusano soldado Spodoptera exigua Hübner (Lepidoptera: Noctuidae). por Pérez Rodríguez, Ricardo

    Publicado 2017
    “…ABSTRACT: Nowadays, the main concern for the pest control consist reduce the use of chemical insecticides as a result of a series of adverse effects that these cause (resistance, resurgence, non-selectivity, environmental damage and human health), therefore, nowadays biological control represents an ecological alternative to chemical insecticides. …”
    Enlace del recurso
    Tesis
  18. 78

    Estudio de la combustión de mezclas de gasolina-bioalcohol en un motor de compresión variable CFR por Rubio Gómez, Guillermo

    Publicado 2018
    “…Abstract The last years, an increment has been seen in the concern about the perjudicial effects of the use of fossil fuels in internal combustion engines, in terms of growing greenhouse effect and health issues from its emissions. …”
    Enlace del recurso
    Tesis
  19. 79

    Efecto potenciador de inhibidores de fenoloxidasas (PO) en la infección de hongos entomopatógenos sobre el gusano soldado Spodoptera exigua Hübner (Lepidoptera: Noctuidae). por Pérez Rodríguez, Ricardo

    Publicado 2017
    “…ABSTRACT: Nowadays, the main concern for the pest control consist reduce the use of chemical insecticides as a result of a series of adverse effects that these cause (resistance, resurgence, non-selectivity, environmental damage and human health), therefore, nowadays biological control represents an ecological alternative to chemical insecticides. …”
    Enlace del recurso
    Tesis
  20. 80

    Estudio de la combustión de mezclas de gasolina-bioalcohol en un motor de compresión variable CFR por Rubio Gómez, Guillermo

    Publicado 2018
    “…Abstract The last years, an increment has been seen in the concern about the perjudicial effects of the use of fossil fuels in internal combustion engines, in terms of growing greenhouse effect and health issues from its emissions. …”
    Enlace del recurso
    Tesis

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