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841
El efecto del uso de medios electrónicos antes de acostarse a dormir sobre el ciclo vigilia-sueño en adolescentes que asisten a clases en un turno matutino y en un turno vespertino...
Publicado 2016“…However the adolescents from the morning shift showed a greater negative effect than those from the afternoon shift. Adolescents of both school shift had daytime sleepiness when using electronic devices. …”
Enlace del recurso
Tesis -
842
Study on the properties of CuSbS₂ and CuSbSeₓS₂₋ₓ thin films for photovoltaic and photodetector applications
Publicado 2019“…The champion cell featuring the quaternary CuSbSexS2−X as the absorber displayed a conversion efficiency of 0.91%, higher than the CuSbS2 based cells. In addition to the PV device application, we also explored the capability of the CuSbS2 in optoelectronic applications where it was tested as a photodetector for a wide range of wavelengths. …”
Enlace del recurso
Tesis -
843
Los fármacos epigenéticos isotretinoína y talidomida modifican la expresión de genes y proteínas relacionadas con la etiología, desarrollo y pronóstico del cáncer en la línea celul...
Publicado 2020“…Current pharmacological therapies are ineffective, with survival less than 5 years after diagnosis. The cancer development occurs mainly by accumulation of mutations that modify the expression in tumor suppressor genes, stability genes, and/or oncogenes. …”
Enlace del recurso
Tesis -
844
Hidrolizado de proteínas de chícharo (Pisum sativum) y arroz (Oryza sativa) y su efecto antiadipogénico in silico
Publicado 2020“…Peptides released with a length of 2 to 5 amino acid residues were first evaluated for their binding energy to PAPRγ (PDB) by means of the HPEPDOCK software and the peptides with values lower than -160 kcal / mol were modeled using Avogrado to finally analyze the energies and sites of binding to active sites of the PPARγ receptor with a region of ligand-receptor interaction centered at 7,745 x 50,606 x 57,552 and with dimensions of X = 70, Y = 40 and Z = 40 with a spacing of 0.375 angstroms. …”
Enlace del recurso
Tesis -
845
Inducción de la expresión de citocinas por Mycobacterium tuberculosis en un modelo de rebanadas de tejido pulmonar
Publicado 2010“…All the results showed that M. bovis BCG (non-virulent) induced a higher cytokine expression than M. tuberculosis H37Rv (virulent) suggesting an inhibition of innate immune response by the virulent strain, as a possible mechanism to facilitate its survival in the tissue. …”
Enlace del recurso
Tesis -
846
Estudio comparativo del efecto antimicrobiano de un nanocompósito a base de plata/carboximetilcelulosa y el hipoclorito de sodio en un modelo de biofilm heterogéneo in vitro y en d...
Publicado 2020“…It was also demonstrated anti-heterogeneous biofilm effect of 4.8 µg/mL AgNPs/CMC composite, similar than that produced by NaClO. Moreover, significant (p < 0.05) reduction of dentin discs heterogeneous biofilm area by AgNPs/CMC composite (58% reduction) and NaClO (56% reduction) was observed. …”
Enlace del recurso
Tesis -
847
Composición y estructura de la vegetación en tres sitios del estado de Nuevo León, México
Publicado 2010“…S3 registered the highest species richness with a little more than 100% of that of S1 or S2. That Linares was the site with the greatest species diversity might have been due to the higher precipitation recorded historically.…”
Enlace del recurso
Artículo -
848
Niveles plasmáticos de adiponectina e interleucina-1beta y su asociación con marcadores antropométricos, bioquímicos y clínicos en mujeres adultas mexicanas con obesidad y diabetes...
Publicado 2018“…ABSTRACT Introduction: Obesity is a public health problem with a higher prevalence in women than in men. The expansion of adipose tissue, mainly visceral, is accompanied by subclinical inflammation, that is, an imbalance in circulating levels of adipocytokines such as interleukin-1beta (IL-1β) and adiponectin. …”
Enlace del recurso
Tesis -
849
Estimación de la densidad poblacional de oso negro (Ursus americanus) en el Parque Nacional Cumbres de Monterrey, a través del análisis de ADN.
Publicado 2017“…The only individual recaptured was a male that moved over 30 kilometers in straight line in less than 30 days.…”
Enlace del recurso
Tesis -
850
Uso de bacteroidales como rastreador de fuente de contaminación fecal en fresa y tomate contaminados artificialmente.
Publicado 2015“…In all samples of contaminated vegetables, levels of Bacteroidales was 2 log CFU higher than traditional indicators; however, traditional indicators showed high variation and E. coli from bovine source was not detected in contaminated samples with lower concentrations (0.1 y 0.01 mg). …”
Enlace del recurso
Tesis -
851
Caracterización de señales de diferente mecanismo sísmico en el noreste del altiplano mexicano.
Publicado 2017“…Most of which focuses their P axis with orientation NW-SE, representing events of extensive type. Some depths greater than the sedimentary thickness were presented, which could be linked to basement complex structures such as the Late Triassic-Middle Jurassic volcanic arc blocks and the Permian-Triassic volcanic arc in front of the Sierra Madre Oriental.…”
Enlace del recurso
Tesis -
852
Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional.
Publicado 2018“…In comparison with the erythrocytes without treatment which showed a median of 4.0 µM, and a cytotoxicity value greater than or equal to 50 µM. Using Artemia salina, in fact, the extracts which showed toxicity were: Tillandsia recurvata, Sphaeralcea angustifolia y Gnaphallium oxyphyllum. …”
Enlace del recurso
Tesis -
853
El efecto del uso de medios electrónicos antes de acostarse a dormir sobre el ciclo vigilia-sueño en adolescentes que asisten a clases en un turno matutino y en un turno vespertino...
Publicado 2016“…However the adolescents from the morning shift showed a greater negative effect than those from the afternoon shift. Adolescents of both school shift had daytime sleepiness when using electronic devices. …”
Enlace del recurso
Tesis -
854
Study on the properties of CuSbS₂ and CuSbSeₓS₂₋ₓ thin films for photovoltaic and photodetector applications
Publicado 2019“…The champion cell featuring the quaternary CuSbSexS2−X as the absorber displayed a conversion efficiency of 0.91%, higher than the CuSbS2 based cells. In addition to the PV device application, we also explored the capability of the CuSbS2 in optoelectronic applications where it was tested as a photodetector for a wide range of wavelengths. …”
Enlace del recurso
Tesis -
855
Los fármacos epigenéticos isotretinoína y talidomida modifican la expresión de genes y proteínas relacionadas con la etiología, desarrollo y pronóstico del cáncer en la línea celul...
Publicado 2020“…Current pharmacological therapies are ineffective, with survival less than 5 years after diagnosis. The cancer development occurs mainly by accumulation of mutations that modify the expression in tumor suppressor genes, stability genes, and/or oncogenes. …”
Enlace del recurso
Tesis -
856
Hidrolizado de proteínas de chícharo (Pisum sativum) y arroz (Oryza sativa) y su efecto antiadipogénico in silico
Publicado 2020“…Peptides released with a length of 2 to 5 amino acid residues were first evaluated for their binding energy to PAPRγ (PDB) by means of the HPEPDOCK software and the peptides with values lower than -160 kcal / mol were modeled using Avogrado to finally analyze the energies and sites of binding to active sites of the PPARγ receptor with a region of ligand-receptor interaction centered at 7,745 x 50,606 x 57,552 and with dimensions of X = 70, Y = 40 and Z = 40 with a spacing of 0.375 angstroms. …”
Enlace del recurso
Tesis -
857
Inducción de la expresión de citocinas por Mycobacterium tuberculosis en un modelo de rebanadas de tejido pulmonar
Publicado 2010“…All the results showed that M. bovis BCG (non-virulent) induced a higher cytokine expression than M. tuberculosis H37Rv (virulent) suggesting an inhibition of innate immune response by the virulent strain, as a possible mechanism to facilitate its survival in the tissue. …”
Enlace del recurso
Tesis -
858
Estudio comparativo del efecto antimicrobiano de un nanocompósito a base de plata/carboximetilcelulosa y el hipoclorito de sodio en un modelo de biofilm heterogéneo in vitro y en d...
Publicado 2020“…It was also demonstrated anti-heterogeneous biofilm effect of 4.8 µg/mL AgNPs/CMC composite, similar than that produced by NaClO. Moreover, significant (p < 0.05) reduction of dentin discs heterogeneous biofilm area by AgNPs/CMC composite (58% reduction) and NaClO (56% reduction) was observed. …”
Enlace del recurso
Tesis -
859
ANÁLISIS ESPACIO-TEMPORAL DEL BROTE DE LA ENFERMEDAD DEL DENGUE EN EL ÁREA METROPOLITANA DE LA CD. DE MONTERREY, NUEVO LEÓN, MÉXICO (2007)
Publicado 2012“…L. the metropolitan area Ae. aegypti breeding sites were classified to identify positive samples in different containers: small, large boats and 20 L bucket, less than 200 L, 200 L drums, over 200 L, sinks and tanks, aquatic plants, coolers and tires to determine the frequency and larval productivity of each of them. …”
Enlace del recurso
Artículo -
860
HEMOGLOBINA GLUCOSILADA: PRUEBA DE LABORATORIO NECESARIA PARA EL CONTROL METABOLICO DE PACIENTES MEXICANOS CON DIABETES MELLITUS TIPO 2.
Publicado 2002“…The 93 patients had HbA1C levels higher than 8.0% and FBG levels between63 and 300 mg/dl. …”
Enlace del recurso
Artículo