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1441
Efecto de monensina sódica, aceites esenciales, taninos y nanopartículas de zinc como modificadores de la fermentación ruminal in vitro y sus propiedades reductoras de emisiones de...
Publicado 2020“…On the other hand, tannins and zinc nanoparticles (ZnNPs) decreased VFA production and increased total gas production, whereas ZnNPs increased the rumen pH at the end of the fermentation period. These results suggest that essential oils show potential as an alternative to the use of monensin sodium in feedlot diets.…”
Enlace del recurso
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1442
Los tamaños de las muestras en encuestas de las ciencias sociales y su repercusión en la generación del conocimiento (Sample sizes for social science surveys and impact on knowl...
Publicado 2014“…It was shown that the sample size or the number of observations to be collected and analyzed is transcendental for the adequacy of the method of statistical inference selected and for the impact degree achieved in its results, especially for complying with reports guidelines issued by the American Psychological Association. …”
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1443
Factores psicosociales alimentarios, su relación con el índice de masa corporal de hijos y padres.
Publicado 2018“…In order to analyze how food habits, nutritional knowledge, body image, eating behavior are related to the BMI in children and their parents, a study of mixed approach was developed in two stages: a quantitative one with comparative and relational design, with a sample of 246 children and their 246 parents to whom the Questionnaire on Physical Activity and Food Habits was applied; and a mixed one where, in the qualitative approach, it had an observational and phenomenological design, where two buffets were held in the school cafeteria, one with 12 children and another with 6 children and their 6 mothers, from which categories of food behaviors were obtained through content analysis. …”
Enlace del recurso
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1444
New ecological and taxonomic remarks on Sabinella troglodytes and Nanobalcis worsfoldi (Gastropoda: Eulimidae) living on the “slate-pencil sea urchin” from the Mexican Caribbean re...
Publicado 2018“…Mantle pigmentation patterns, mode of attachment, live displacement, and other ecological observations on the host are presented for the first time for both species from the Mexican Caribbean Sea. …”
Enlace del recurso
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1445
Comparación de síntomas ontológicos con hallazgos por tomografía de artrosis de la articulación o temporomandibular en pacientes de un hospital de tercer nivel del noreste de Méxic...
Publicado 2025“…Sin embargo, la relación exacta entre los cambios degenerativos observables por imagen y la presencia de síntomas auditivos continúa siendo motivo de debate. …”
Enlace del recurso
Tesis -
1446
Factores psicosociales alimentarios, su relación con el índice de masa corporal de hijos y padres.
Publicado 2018“…In order to analyze how food habits, nutritional knowledge, body image, eating behavior are related to the BMI in children and their parents, a study of mixed approach was developed in two stages: a quantitative one with comparative and relational design, with a sample of 246 children and their 246 parents to whom the Questionnaire on Physical Activity and Food Habits was applied; and a mixed one where, in the qualitative approach, it had an observational and phenomenological design, where two buffets were held in the school cafeteria, one with 12 children and another with 6 children and their 6 mothers, from which categories of food behaviors were obtained through content analysis. …”
Enlace del recurso
Tesis -
1447
Comparación de síntomas ontológicos con hallazgos por tomografía de artrosis de la articulación o temporomandibular en pacientes de un hospital de tercer nivel del noreste de Méxic...
Publicado 2025“…Sin embargo, la relación exacta entre los cambios degenerativos observables por imagen y la presencia de síntomas auditivos continúa siendo motivo de debate. …”
Enlace del recurso
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1448
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1449
Lo común/comunes y bienestar social. Claves para su debate en un cambio de época
Publicado 2022Enlace del recurso
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1455
Estado nutricional en adultos mayores mexicanos: estudio comparativo entre grupos con distinta asistencia social
Publicado 2015“…Material and methods: Comparative, observational, prospective and cross-sectional study in 91 elderly. …”
Enlace del recurso
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1456
Identificación del virus del dengue en poblaciones de Aedes albopictus en Guadalupe y Santiago, Nuevo León.
Publicado 2015“…However, it was no possible the determination of DENV serotype, despite the growing success in C6/36 cells in the sample of the mash for mosquitoes and the observation of cytopathic effect in cells. This research provides information that suggests that transovarial transmission of dengue virus in Ae. albopictus occurs naturally in a study site. …”
Enlace del recurso
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1457
Identificación del virus del dengue en poblaciones de Aedes albopictus en Guadalupe y Santiago, Nuevo León.
Publicado 2015“…However, it was no possible the determination of DENV serotype, despite the growing success in C6/36 cells in the sample of the mash for mosquitoes and the observation of cytopathic effect in cells. This research provides information that suggests that transovarial transmission of dengue virus in Ae. albopictus occurs naturally in a study site. …”
Enlace del recurso
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1460
EVALUACIÓN DE LA EFICIENCIA TÉCNICA DEL PROGRAMA DE DIABETES EN UNIDADES DE SALUD DE SAN LUIS POTOSÍ
Publicado 2012“…Quantitative descriptive, observational and transversal study. The sample consisted of 280 random medical files of 23 health centers. …”
Enlace del recurso
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