Resultados de búsqueda - (autologo OR ((astronomia OR petrologia) OR (serologia OR ecological)))*

  1. 181

    Análisis estructural de un área agroforestal en una porción del matorral xerófilo del noreste de México por Alanís Rodríguez, Eduardo, Valdecantos Dema, Alejandro, Canizales Velázquez, Pamela Anabel, Collantes Chávez Costa, Alejandro, Rubio Camacho, Ernesto Alonso, Mora Olivo, Arturo

    Publicado 2018
    “…Methods: In each area four sampling sites of 1600 m2 each one were established randomly, where all arboreal and shrubby individuals were registered and censused. In each area, ecological parameters were calculated, as well as the Shannon and Margalef indices. …”
    Enlace del recurso
    Artículo
  2. 182

    Insectos asociados a biomodelos simulando cuatro condiciones de hallazgo de cadáveres. por Briones Espinoza, Héctor Eduardo

    Publicado 2018
    “…The biological material collected was transferred to the Laboratory of Entomology and Arthropods, of the Faculty of Biological Sciences for its identification and curatorial process, a database was elaborated that were analyzed by ecological indexes and non-parametric statistics. During the study, biomodels developed different periods of decomposition, due to the effect of environmental variables. …”
    Enlace del recurso
    Tesis
  3. 183
  4. 184

    Reconstrucción histórica de incendios forestales mediante técnicas dendrocronológicas en el Cerro El Potosí, Nuevo León por Calleja Peláez, Beatriz

    Publicado 2019
    “…ABSTRACT The present study was carried out in Cerro El Potosí, a protected natural área, in which species with a high biological and ecological interest are housed, where fires have adapted to the dynamics and composition of the forest. …”
    Enlace del recurso
    Tesis
  5. 185

    Microbiota gastrointestinal y síndrome de intestino irritable por García Mazcorro, José Francisco, Cruz Valdez, Julio César, Marroquín Cardona, Alicia Guadalupe, Sánchez Casas, Rosa María

    Publicado 2014
    “…Microbiota is the correct word, defined as the community of living microorganisms residing in a determined ecological niche, and we use it, not only in the title, but throughout the article (79 times to be exact), whereas the less precise but commonly used flora is employed only 5 times.2 Secondly, the 16S ribosomal RNA (rRNA) gene is one of the components of the small subunit (30S) of the ribosome and is present in all bacteria and archaea. …”
    Enlace del recurso
    Artículo
  6. 186

    Construcción y evaluación de un sistema híbrido de tratamiento de aguas residuales. por Torres Cerón, Milton

    Publicado 2015
    “…Participó como expositor en diversos congresos nacionales e internacionales, entre los que destacan: 4th World Conference on Ecological Restoration (2011), Simposium de Biología y Biología Marina del V Congreso Internacional Biológico Agropecuario (2013), IX Congreso Nacional de Toxicología (2013) I Semana de la Biotecnología de la Universidad Veracruzana (2014), VI Congreso Nacional de la Asociación Mexicana de Ecotoxicología y Química Ambiental (2014), II Biotechnology Summit (2014), III Congreso Internacional de Química e Ingeniería Verde (2015) y 4th IWA Mexico Young Water Professionals Conference 2015. …”
    Enlace del recurso
    Tesis
  7. 187

    Insectos asociados a biomodelos simulando cuatro condiciones de hallazgo de cadáveres. por Briones Espinoza, Héctor Eduardo

    Publicado 2018
    “…The biological material collected was transferred to the Laboratory of Entomology and Arthropods, of the Faculty of Biological Sciences for its identification and curatorial process, a database was elaborated that were analyzed by ecological indexes and non-parametric statistics. During the study, biomodels developed different periods of decomposition, due to the effect of environmental variables. …”
    Enlace del recurso
    Tesis
  8. 188

    Reconstrucción histórica de incendios forestales mediante técnicas dendrocronológicas en el Cerro El Potosí, Nuevo León por Calleja Peláez, Beatriz

    Publicado 2019
    “…ABSTRACT The present study was carried out in Cerro El Potosí, a protected natural área, in which species with a high biological and ecological interest are housed, where fires have adapted to the dynamics and composition of the forest. …”
    Enlace del recurso
    Tesis
  9. 189
  10. 190
  11. 191

    Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

    Publicado 2018
    “…For Nuevo León, there were only 21 specific registers until 2006 which represent scarcely a 0.64% of the country richness. Due to ecological and economical importance of certain algal groups or species, in this study, we sought to determine the presence of species of economic importance and indicators in different freshwater bodies of the state of Nuevo León, as well as identify them and know their taxonomic status. …”
    Enlace del recurso
    Tesis
  12. 192

    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. Entomopathogenic fungi represent an alternative within the biological control area, as these were the first microorganisms reported as causing insect diseases. …”
    Enlace del recurso
    Tesis
  13. 193

    Diagnóstico del conocimiento taxonómico y florístico de las plantas vasculares del norte de México por González Elizondo, M. Socorro, González Elizondo, Martha, López Enríquez, Irma Lorena, Tena Flores, Jorge Alberto, González Gallegos, Jesús Guadalupe, Ruacho González, Lizeth, Melgoza Castillo, Alicia, Villarreal Quintanilla, José Ángel, Estrada Castillón, Andrés Eduardo

    Publicado 2017
    “…Conclusions: the magnitude of the richness and endemism presented here reflects the current knowledge, nonetheless, it is necessary to increase floristic inventaries, taxonomic revision and ecological studies to acquire more precise and exact information of the real scene. …”
    Enlace del recurso
    Artículo
  14. 194

    Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México por Herrera Barquín, Hiram

    Publicado 2019
    “…At population and community levels, we chose caridean and penaeid shrimp communities to assess environmental health through the calculation of diversity, biotic and condition indices, which, in general, exposed poor water quality, polluted and very polluted water, significant–severe biological condition of the ecosystem, and poor ecological status. Nevertheless, these results were influenced by natural induced variations in species abundance and richness given the observed low levels of sediment pollutants content. …”
    Enlace del recurso
    Tesis
  15. 195

    Post-fire successional response of Lepidoptera communities in the Sierra Madre Oriental mountain range por Jane Friesen, Rebecca

    Publicado 2019
    “…Lepidoptera are important forest pollinators and are potentially useful indicators due to their sensitivity to ecological disturbances, therefore their response to disturbance merits study. …”
    Enlace del recurso
    Tesis
  16. 196
  17. 197
  18. 198

    Taxonomía, distribución e importancia de las algas de Nuevo León por Aguirre Cavazos, Diana Elena

    Publicado 2018
    “…For Nuevo León, there were only 21 specific registers until 2006 which represent scarcely a 0.64% of the country richness. Due to ecological and economical importance of certain algal groups or species, in this study, we sought to determine the presence of species of economic importance and indicators in different freshwater bodies of the state of Nuevo León, as well as identify them and know their taxonomic status. …”
    Enlace del recurso
    Tesis
  19. 199

    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. Entomopathogenic fungi represent an alternative within the biological control area, as these were the first microorganisms reported as causing insect diseases. …”
    Enlace del recurso
    Tesis
  20. 200

    Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México por Herrera Barquín, Hiram

    Publicado 2019
    “…At population and community levels, we chose caridean and penaeid shrimp communities to assess environmental health through the calculation of diversity, biotic and condition indices, which, in general, exposed poor water quality, polluted and very polluted water, significant–severe biological condition of the ecosystem, and poor ecological status. Nevertheless, these results were influenced by natural induced variations in species abundance and richness given the observed low levels of sediment pollutants content. …”
    Enlace del recurso
    Tesis

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