Resultados de búsqueda - ((( levey OR leve ) OR levy ) OR ( leves OR levells ))

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  1. 1401

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

    Publicado 2019
    “…The field data collection was done in the year 2017, the sample consisted of 3,059 trees; taking measurements of dasometric variables in each tree; the data collected were diameters at 0.3 m above ground level (d0.3), diameter at breast height (d1.3) and diameters at every two meters (d2, d4, d6, d8, d10, d12, d14) up to the total height (h) with the Criterion RD 1000® Dendrometer. …”
    Enlace del recurso
    Tesis
  2. 1402
  3. 1403

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

    Publicado 2019
    “…The field data collection was done in the year 2017, the sample consisted of 3,059 trees; taking measurements of dasometric variables in each tree; the data collected were diameters at 0.3 m above ground level (d0.3), diameter at breast height (d1.3) and diameters at every two meters (d2, d4, d6, d8, d10, d12, d14) up to the total height (h) with the Criterion RD 1000® Dendrometer. …”
    Enlace del recurso
    Tesis
  4. 1404

    Desarrollo de un proceso estandarizado de fermentación láctica de frijol (Phaseolus vulgaris) var. pinto americano para producción de un ingrediente tecnofuncional. por Cárdenas Cárdenas, María del Carmen

    Publicado 2018
    “…Controlled fermentation by LAB process was performed at 42 ºC for 48 h, without stirring, in whole and ground bean. LAB levels (5.67 x105 - 9.14 x 104 UFC/g in whole bean; 2.05 x 106 - 2.03 x 107 UFC/g in ground bean) and pH (4.20 at the end, in whole bean; 4.52 at the end, in ground bean) were monitored every 24 h. …”
    Enlace del recurso
    Tesis
  5. 1405

    Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. por González Vallejo, Norma Emilia

    Publicado 2018
    “…According to this study, the taxonomic and ecological panorama are still incomplete, the interest at the international level to improve the taxonomy of the family is ongoing, new publications and information related to taxonomy and ecological association preferences are being generated, these studies will improve the knowledge of the group.…”
    Enlace del recurso
    Tesis
  6. 1406

    Impacto ambiental originado por los lixiviados del relleno sanitario municipal de Linares N.L. México por Cruz Vega, Carlos Ramón

    Publicado 2008
    “…Beginning with estimations of the freatic level, it’s determined that the main flow of underground water has a direction of SW60°NE, of the which coincides with the main system of joints (ac). …”
    Enlace del recurso
    Tesis
  7. 1407

    Desarrollo de un proceso estandarizado de fermentación láctica de frijol (Phaseolus vulgaris) var. pinto americano para producción de un ingrediente tecnofuncional. por Cárdenas Cárdenas, María del Carmen

    Publicado 2018
    “…Controlled fermentation by LAB process was performed at 42 ºC for 48 h, without stirring, in whole and ground bean. LAB levels (5.67 x105 - 9.14 x 104 UFC/g in whole bean; 2.05 x 106 - 2.03 x 107 UFC/g in ground bean) and pH (4.20 at the end, in whole bean; 4.52 at the end, in ground bean) were monitored every 24 h. …”
    Enlace del recurso
    Tesis
  8. 1408

    Revisión y aspectos ecológicos de la familia Eulimidae Philippi 1853 (Gasterópoda) de las Costas del Pacífico Oriental Tropical y Atlántico Mexicano. por González Vallejo, Norma Emilia

    Publicado 2018
    “…According to this study, the taxonomic and ecological panorama are still incomplete, the interest at the international level to improve the taxonomy of the family is ongoing, new publications and information related to taxonomy and ecological association preferences are being generated, these studies will improve the knowledge of the group.…”
    Enlace del recurso
    Tesis
  9. 1409

    Impacto ambiental originado por los lixiviados del relleno sanitario municipal de Linares N.L. México por Cruz Vega, Carlos Ramón

    Publicado 2008
    “…Beginning with estimations of the freatic level, it’s determined that the main flow of underground water has a direction of SW60°NE, of the which coincides with the main system of joints (ac). …”
    Enlace del recurso
    Tesis
  10. 1410

    Antimicrobianos naturales sobre la viabilidad, movilidad tipo swarming y formación de biopelículas en patotipos de E. coli. por Gil Solís, Carolina Eugenia

    Publicado 2018
    “…The 16S rRNA, a constitutive gene, was used to normalize and compare the expression levels of target genes detected between treated and control strains (untreated), by measuring changes in the number of times expression using the delta Ct method. …”
    Enlace del recurso
    Tesis
  11. 1411

    Antimicrobianos naturales sobre la viabilidad, movilidad tipo swarming y formación de biopelículas en patotipos de E. coli. por Gil Solís, Carolina Eugenia

    Publicado 2018
    “…The 16S rRNA, a constitutive gene, was used to normalize and compare the expression levels of target genes detected between treated and control strains (untreated), by measuring changes in the number of times expression using the delta Ct method. …”
    Enlace del recurso
    Tesis
  12. 1412

    Diseño y evaluación de un sistema de información geográfica, como herramienta, para la prevención y control del dengue en el área metropolitana de Monterrey, N. L. (2009-2012).... por Orta Pesina, Héctor

    Publicado 2018
    “…The metropolitan area has 1448 AGEB's were positive 879, these were ranked in five risk level: 1 = more than 20, 2 = 16-20, 3 = 11-15, 4 = 6-10 and 5 = 1-5 cases, distributed throughout the metropolitan area, these account for 60.7% of total AGEB's, 114 have equal or more cases (M + 1SD) during the study period, 33 cases had four years of study and 21 Outbreak in four years. …”
    Enlace del recurso
    Tesis
  13. 1413

    Diseño y evaluación de un sistema de información geográfica, como herramienta, para la prevención y control del dengue en el área metropolitana de Monterrey, N. L. (2009-2012).... por Orta Pesina, Héctor

    Publicado 2018
    “…The metropolitan area has 1448 AGEB's were positive 879, these were ranked in five risk level: 1 = more than 20, 2 = 16-20, 3 = 11-15, 4 = 6-10 and 5 = 1-5 cases, distributed throughout the metropolitan area, these account for 60.7% of total AGEB's, 114 have equal or more cases (M + 1SD) during the study period, 33 cases had four years of study and 21 Outbreak in four years. …”
    Enlace del recurso
    Tesis
  14. 1414
  15. 1415
  16. 1416
  17. 1417

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