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  1. 1241

    Servicios ecosistémicos de las comunidades de insectos acuáticos y control larvario de Culex spp. (Díptera: Culicidae) en el Río Pesquería, Santa Rosa, Apodaca, Nuevo León. by Garza Rodríguez, Mara Ivonne

    Published 2019
    “…With regard to the dynamics of colonization, a total of 4,835 insects were collected from October 28 to December 2 of 2015 in a total of 13 samplings, these organisms belonging to four orders: Odonata, Lepidoptera, Coleoptera and Diptera; it was observed that the sites only reach stage one of colonization since although it is known that in stage two is when there is competition and predation among the individuals and in the study if predators of the Odonata and Coleoptera orders were found, the number of species did not decrease throughout the samplings. …”
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  2. 1242

    Respuesta antioxidante de Yarrowia lipolytica en ausencia del gen CAT3 by Quiñones González, Clara Alicia

    Published 2018
    “…Although, in the qualitative analysis observed a decrease in the Ylcat3-Δ mutant growth in presence of H2O2 (5 mM), the quantitative analysis showed that Ylcat3-Δ mutant has the same growth rate that the wild type under normal conditions and in presence of H2O2. …”
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  3. 1243

    Evaluación de las características nutricionales y funcionales del concentrado proteico de Phaseolus acutifolius Gray by López Ibarra, Cristina

    Published 2018
    “…The results of in vitro digestibility highlight the importance and the benefit of applying a heat treatment to the seeds, this could be observed in the decrease in particle size and increase in percentage of digested protein. …”
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  4. 1244

    Evaluación de tratamientos biológicos para la sacarificación del grano gastado de cervecería y su utilización como adjunto en el proceso de elaboración de cerveza tipo lager. by García Arellano, Arnulfo Ricardo

    Published 2018
    “…Comparing the must obtained with the hydrolyzed adjunct against the control wort, it was observed: 6% less yield; similar fermentable carbohydrate profile; free amino nitrogen content almost 9% higher and darker color; and it could be fermented successfully under the same conditions. …”
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  5. 1245

    Hongos asociados con la muerte regresiva de los cítricos en el noreste de México y antagonismo con microorganismos nativos. by Polanco Florián, Laura Glenys

    Published 2019
    “…In the germination inhibition test, the production of chlamydospores was observed as a means of survival of the pathogens when they are against an antifungal compound or biocontrol microorganism. …”
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  6. 1246

    Análisis microfacial, paleontológico y geoquímico en carbonatos de la Formación el Abra, Cerritos, San Luis Potosí, México by Ramos Hernández, Jennifer

    Published 2018
    “…In the town of Peña de Salazar, east of the capital of San Luis Potosí, the El Abra Formation outcrops crops out a carbonated sequence with evaporite strata towards the top of the profile only 123 m thick since the base of the outcrop is not observed, but in the region its thickness is not less than 400 m. …”
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  7. 1247

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

    Published 2018
    “…The aspects of the combustion that can be improved or deteriorated with he use of the different alcohols has been observed. Different suggestions has been made related to which blends have more potential in practical terms for further research…”
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  8. 1248

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

    Published 2019
    “…Rarefied species richness and diversity indices of butterfly communities measured by transect method were not significantly different, but the observed butterfly abundance (p=0.002) and species richness (p=0.005) per sampling day was significantly higher in the burned site throughout the year. …”
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  9. 1249

    Contenido de nutrimentos minerales en la hojarasca de bosques de pino, encino y pino-encino durante el proceso de descomposición by Colín Vargas, Claudia Irasema

    Published 2019
    “…In the Oak forest, the transfer of nutrients to the soil was 14.75 mg g-1 for Ca; 2.45 mg g -1 Mg; 7.61 mg g-1 K, 7.53 μg g-1 Cu and 71,405 μg g-1 of Mn; the transfer in the Pino-Oak forest was 17.87 mg g-1 for Ca; 3.05 mg g-1 Mg; 6.7 mg g-1 K; 10 μg g1 Cu and 351.51 μg g-1 of Mn; As for Fe and Zn, increases in their content were observed in the three types of ecosystems, with the Oak forest recording the highest values; 1023.39 μg g-1 and 112.73 μg g-1 respectively. …”
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  10. 1250

    Procesamiento y estudio preliminar de un material compuesto de matriz AlSi₁₀Mg reforzado con nanopartículas de Ti mediante aleado mecánico. by Sánchez Rico, Valentina

    Published 2020
    “…The results of the Vickers hardness show that with the addition of the nano particles and with the sintered one, it decreases; on the other hand, through the SEM and DRX the creation of new phases such as magnesium oxide and titanium oxide was observed in addition to observing some pores in certain microstructures. …”
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  11. 1251

    Control del crecimiento de Vibrio cholerae por productos naturales de plantas by Venegas García, Herlinda Fabiola

    Published 2007
    “…When mixtures of the sub- inhibitory concentrations were used, in some cases a synergistic effect was observed. These medicinal plants are potential antimicrobial compounds that could be helpful to control this pathogen.…”
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  12. 1252

    Aplicación de la inversión conjunta de datos sísmicos y de resistividad para la generación de imágenes de alta resolución en la caracterización hidrogeológica by Infante Pacheco, Víctor Eduardo

    Published 2008
    “…The geophysical signature of each line (resistivity-velocity graph) showed geophysical data behavior with petrophysical changes of the lithological units. It was observed that the variations of resistivity are associated mainly to mineral percentage. …”
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  13. 1253

    Síntesis de cementantes hidráulicos alternativos mediante la geopolimerización de escorias de fundición de concentrados de pb–zn by Millán Corrales, Guadalupe

    Published 2015
    “…Additionally, mortars were performed with two relations a/e of 2.5:1 and 1:1. showing a consistency lower to the observed in mixtures with CPO; however, the workability achieved was adequate for the consolidation of the specimens and the RC of all mixtures exceeded the 30 MPa at 90 days of curing. …”
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  14. 1254

    FACTORES SOCIOCULTURALES Y DEL ENTORNO QUE INFLUYEN EN LAS PRÁCTICAS ALIMENTARIAS DE GESTANTES CON Y SIN OBESIDAD by Sánchez-Jiménez, Bernarda, Sámano-Sámano, Reyna, Pinzón-Rivera, Izmet, Balas-Nakash, Margie, Perichart-Perera, Otilia

    Published 2010
    “…A positive influence of their mother/partner was observed in 88% of pregnant women.  One third of the women skipped one meal time two to three times a week, and not always consumed foods from the three main food groups. …”
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  15. 1255
  16. 1256

    Ensayos sobre violencia y capital humano análisis con énfasis en economía de la familia by Olivera Martínez, Grissel

    Published 2017
    “…Como estrategia empírica se utiliza un modelo probit para estimar la probabilidad de que un niño trabaje dado que la mamá es violentada, se incluyen variables de control relacionados con las características del niño y de su hogar así como de trasmisión de violencia intergeneracional. …”
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  17. 1257

    Ensayos sobre violencia y capital humano análisis con énfasis en economía de la familia by Olivera Martínez, Grissel

    Published 2017
    “…Como estrategia empírica se utiliza un modelo probit para estimar la probabilidad de que un niño trabaje dado que la mamá es violentada, se incluyen variables de control relacionados con las características del niño y de su hogar así como de trasmisión de violencia intergeneracional. …”
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  18. 1258

    Efecto del tipo de explante, regulador de crecimiento y medio de cultivo sobre la capacidad morfogénica de jatropha curcas L. by Pequeño Granado, Iván Luciano

    Published 2015
    “…Sin embargo, su introducción mundial como especie bioenergética se ha dado con diferentes grados de éxito debido al heterogéneo rendimiento de semillas y contenido de aceite como consecuencia de su amplia variabilidad genética. …”
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  19. 1259

    Síntesis de materiales base bismuto y plomo utilizados como cocatalizadores para la producción de hidrógeno vía fotocatálisis. by García de la Cruz, Diana

    Published 2016
    “…Propósito y Método del Estudio: En base a la urgencia de encontrar fuentes alternas para la producción de combustibles y generación de energía surge la fotocatálisis, la cual se considera como un proceso alterno para la producción de Hidrógeno dado que se considera como un vector energético, luz solar como energía renovable, agua como fuente de Hidrógeno y un fotocatalizador para disociar la molécula de H2O, resultando ser una opción amigable con el medio ambiente, limpia, prometedora y libre de contaminantes. …”
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  20. 1260

    Equilibrios con variaciones conjeturadas en un duopolio mixto de estructura especial. by Flores Muñiz, José Guadalupe

    Published 2017
    “…En ambos trabajos, el concepto de equilibrio exterior fue definido como un equilibrio con variaciones conjeturadas (CVE) con los coeficientes de influencia dados de manera ex´ogena. Se establecieron teoremas de existencia y unicidad para este tipo de CVE, para ser usados como piedra angular para el concepto de equilibrio interior, que est´a dado como un equilibrio exterior con conjeturas (coeficientes de influencia) consistentes. …”
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