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  1. 241

    Recent advances in the application of stable isotopes as nutritional tools in aquaculture by Gamboa Delgado, Julián, Peña Rodríguez, Alberto, Martínez Rocha, Luis, Villarreal Cavazos, David Alonso, Nieto López, Martha Guadalupe, Tapia Salazar, Mireya, Ricque Marie, Denis, Cruz Suárez, Lucía Elizabeth, Le Vay, Lewis, Fernández Díaz, Catalina, Cañavate, José Pedro, Ponce, Marian, Zerolo, Ricardo, Manchado, Manuel

    Published 2011
    “…In a third, multidisciplinary experiment, Senegalese sole (Solea senegalensis) larvae were used as a model to evaluate the effect of different larval feeding regimes on (1) trypsinogen gene expression (ssetryp1), (2) trypsin and chymotrypsin activities and (3) changes in stable isotope composition to estimate the assimilation of dietary carbon from the larval diets.…”
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    Sección de libro.
  2. 242

    Essay in labor economics: children immigration, informal employment, and social mobility in Mexico by García Andrés, Adelaido

    Published 2016
    “…In relation to household composition, the rates of child labor is higher in household with a father absent. …”
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    Tesis
  3. 243

    Diversidad de especies arbóreas y arbustivas en áreas con distinto historial antropogénico en el matorral espinoso tamaulipeco by Alanís Rodríguez, Eduardo

    Published 2006
    “…Results were different for different land use histories, given that species composition was also different. Jaccard and Sorensen Similarity indices showed that the community formerly used for intensive grazing was the most different from other land use histories. …”
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    Tesis
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    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
    “…The similarity indices confirm the information of lost and change of composition of the species of fishes in the localities; therefore, it gives validity to the index.…”
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    Tesis
  11. 251

    Análisis de la comunidad bacteriana presente en sistemas de filtración lenta en arena adicionados con diferentes metales. by Garfio Aguirre, Mariela

    Published 2017
    “…Nevertheless, differences between the bacterial communities compositions in the brass filter versus all other tested were observed. …”
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    Tesis
  12. 252

    Aspectos políticos de la dependencia financiera en los municipios mexicanos = Political aspects of financial dependence in mexican municipalities Political Aspects of Financial De... by Ibarra Salazar, Jorge Aurelio, González García, Héctor, Sotres Cervantes, Lida

    Published 2013
    “…Based on four variables -political affiliation of the mayor, political affiliation of the governor, composition of local congresses and celebration of local elections-, the authors build indicators of “political confluence” at the municipal level. …”
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    Article
  13. 253

    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
    “…The similarity indices confirm the information of lost and change of composition of the species of fishes in the localities; therefore, it gives validity to the index.…”
    Get full text
    Tesis
  14. 254

    Análisis de la comunidad bacteriana presente en sistemas de filtración lenta en arena adicionados con diferentes metales. by Garfio Aguirre, Mariela

    Published 2017
    “…Nevertheless, differences between the bacterial communities compositions in the brass filter versus all other tested were observed. …”
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    Tesis
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    Aporte de nutrientes vía pluviolavado en especies de matorral en el Noreste de México. by Luna Robles, Erik Orlando

    Published 2018
    “…The aim of this research is to characterize the chemistry composition in stemflow, precipitation incident (gross) and the direct precipitation passing through the canopy; as subjects having shown the following species; Acacia farnesiana, Condalia hookeri, Leucaena leucocephala, Casimiroa greggii and the Tamaulipan thornscrub. …”
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  19. 259

    Efecto de inmunocastración y sexo sobre eficiencia de crecimiento y calidad de la carne de cerdos by Santana Gutiérrez, María Elena

    Published 2018
    “…Abstract The current study was conducted to evaluate the effect of immunocastration upon growth parameters and growth efficiency, physical chemical carcass composition, texture and sensory evaluation of pork meat of pigs according to gender. …”
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  20. 260

    Evaluación del efecto de prácticas silvícolas sobre la estructura de los ecosistemas forestales y la hidrodinámica en los suelos, en la sierra de la candela, tepehuanos, Durango... by Solís Moreno, Raúl

    Published 2007
    “…It was carried out to evaluate the silvicultural treatments on the composition and structure of the vegetation The analysis was done comparing two experimental plots managed under different silvicultural practices, the first with thinning and the second using selective cuts. …”
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    Tesis

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