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Comportamiento Tribológico y Microestructural en Recubrimientos Aplicados por GTAW y HVOF (Proceso Térmico de Espreado) y Usado en Recuperación de Aceros Grado Herramienta AISI/SAE...
Published 2016“…These coatings are commonly used as a protection against corrosion and wear, but they also have the capacity to recover damaged areas as toolbox for automotive stamping. The specimens were characterized by optical and scanning electron microscopy to evaluate the quality of the coatings; Vickers microhardness and Pin-Ball-Disc were used to quantify the mechanical and wear performance of the coatings.…”
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1608
Recent rapid rise of a permethrin knock down resistance allele in Aedes aegypti in México
Published 2009“…Methods and Findings: A total of 81 field collections containing 3,951 Ae. aegypti were made throughout Me´xico from 1996 to 2009. These mosquitoes were analyzed for the frequency of the Ile1,016 mutation using a melting-curve PCR assay. …”
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1609
Efecto del eritritol sobre el desarrollo y fructificación de pleurotus ostreatus.
Published 2018“…We seek to determine whether erythritol conferred positive effects on the development and production of the fungus Pleurotus ostreatus, as well as the ideal concentration of the same on the fungus. Multiple tests were performed in which the concentrations from 0, 0.05, 0.5 and 5% of erythritol in the culture medium were tested. …”
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1610
IV consenso mexicano sobre Helicobacter pylori
Published 2018“…From February to June 2017, 4 working groups were organized, a literature review was performed, and 3 voting rounds were carried out, resulting in the formulation of 32 statements for discussion and consensus. …”
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1611
Obtención y caracterización fitoquímica de extractos vegetales y su evaluación antimicótica para su aplicación en odontopediatría.
Published 2018“…Results: The extracts responded positively for the presence of carbohydrates, carbonyl groups and coumarins and in the TLC, fractions of reddish and greenish hue were identified, which agrees with the chemical groups identified. …”
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1612
Hongos asociados con la muerte regresiva de los cítricos en el noreste de México y antagonismo con microorganismos nativos.
Published 2019“…F. meliae + L. theobromae caused more severe damage, such as necrotic lesions from 8.66 to 10.63 in. in lenght, wilting and dieback. Both were re-isolated from the lesions produced. According to the results obtained, the fungi L. theobromae and F. meliae cause citrus dieback. …”
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1613
Diagnóstico del conocimiento taxonómico y florístico de las plantas vasculares del norte de México
Published 2017“…From the report generated, richness and endemism per state and ecoregion were calculated. The best known groups and geographic areas were identified, as well as knowledge gaps; a list of the herbaria, programmes in botany and botanists in the region was compiled. …”
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1614
Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México
Published 2019“…Nevertheless, these results were influenced by natural induced variations in species abundance and richness given the observed low levels of sediment pollutants content. …”
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1615
Richness and trophic guilds of carnivorous mammals in ejido Nuevo Becal, Calakmul, Campeche, Mexico
Published 2017“…Four trophic guilds were identified: carnivores (5 species), omnivores (4), insectivores (1), and frugivores (1). …”
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1616
Factores asociados con la intensidad del dolor en pacientes mexicanos hospitalizados en periodo postoperatorio
Published 2016“…The sample consisted of 231 patients selected through a systematic sampling of one in two with random start, 31 nurses representing the total of nurses who work in the departments of general surgery, orthopedics and gynecology were included. For data collection the patient data certificate, nurse identification card, pain intensity (assessment) questionnaire to postoperative patient and pain awareness survey for nursing were used. …”
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1617
Caracterización genética de cepas de parvovirus canino presentes en el área metropolitana de Monterrey, Nuevo León
Published 2019“…Genetic analysis of the VP2 gene were performed from 23 CPV PCR-RFLP positive samples and 2 vaccine strains. …”
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1618
Procesamiento y estudio preliminar de un material compuesto de matriz AlSi₁₀Mg reforzado con nanopartículas de Ti mediante aleado mecánico.
Published 2020“…After mechanical grinding, 1g of each powder obtained in a 4 ton uniaxial press was pressed for 5 minutes. Once the tablets were obtained, the sintering process was continued at 60%, 70% and 80% of the melting temperature of the aluminum and then with the sanding of these (samples were also left in green), to carry out their subsequent characterization. …”
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"Insectos asociados a esporomas de macromicetos en tres tipos de vegetación en el municipio de Linares, Nuevo León, México"
Published 2020“…A total of 102 species of macromycetes were recorded, with the phylum Basidiomycota having the largest number of species with 96 and the phylum Ascomycota having only 6. …”
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1620
Evaluación de un protocolo de entrenamiento canino utilizando una línea celular b16f10 para la detección de melanoma en un modelo murino
Published 2020“…In the second test the results were 70% and 60% for Cheeto in feces and urine respectively and Coyota 10% and 0%. …”
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Tesis