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Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León
Published 2005“…Abstract The contamination of streams can be of point and non-piont or diffuse origin. In the area of Linares, land use changes, agricultural, and grazing practices leed to non point sources of contamination of streams. …”
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Evaluación de la calidad del agua de tres ríos de la subcuenca del “Río Limón” en el estado de Nuevo León
Published 2005“…Abstract The contamination of streams can be of point and non-piont or diffuse origin. In the area of Linares, land use changes, agricultural, and grazing practices leed to non point sources of contamination of streams. …”
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Data on the removal of metals (Cr, Cr, Cd, Cu, Ni, Zn) from aqueous solution by adsorption using magnetite particles from electrochemical synthesis
Published 2019“…Magnetite particles were prepared by electrolytic synthesis (average crystallite size 37.9±1.2nm, surface area ¼ 17.2 m2g1, isoelectric point ¼ 6.3, magnetic saturation ¼ 62 emu g1) and used as adsorbent of heavy metals in aqueous solutions. …”
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L’impact du jeu dans l’apprentissage de la grammaire du français chez des apprenants de l’UANL
Published 2018“…A la fin de cette proposition vous trouverez aussi un parcours d’apprentissage informel (Silva et Brougère 2016) où l’élève est positionné dans une situation de jeu où il doit faire preuve de l’acquisition des contenus grammaticaux et phonétiques tout au long de son apprentissage du français au niveau débutant où il devient l’acteur principal de son apprentissage comme l’indique l’approche actionnel (CECR2001). …”
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Óptica de campo cercano : análisis teórico-experimental de imágenes
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Ecology of phlebotomine sandflies and putative reservoir hosts of leishmaniasis in a border area in Northeastern Mexico: implications for the risk of transmission ofLeishmania mexi...
Published 2017“…Plusieurs formes de leishmanioses sont endémiques au Mexique, surtout dans la région du sud-est. …”
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Development of a Portland Cement-Based Material with Agave salmiana Leaves Bioaggregate
Published 2022“…Characterization tests were carried out on the raw materials and the vegetal aggregate was processed to improve its compatibility with the cement paste through four different treatments: (a) freezing (T/C), (b) hornification (T/H), (c) sodium hydroxide (T/NaOH), and (d) solid paraffin (T/P). …”
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Nuevos objetivos de la educación superior: idealidad y realidad de la universidad pública en México
Published 2004“…Este ensayo plantea en términos generales que la educación como compromiso fundamental del estado no ha estado a la altura del reto del tercer milenio. …”
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Antiprotozoal Activity Against Entamoeba histolytica of Flavonoids Isolated from Lippia graveolens Kunth
Published 2020“…Due to the resistance that pathogenic protozoa exhibit against commercial antiprotozoal drugs, a growing emphasis has been placed on plants used in traditional medicine to discover new antiparasitics. …”
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La gestión bajo una cultura de calidad en México: una verificación empírica. (Quality management in Mexico: an empirical approach)
Published 2004“…Al concluir, el autor sugiere estrategias adicionales para refinar futuros análisis de datos. This article points out what can be considered as “Management under a Quality Culture”, Total Quality Management [TQM] or simply Quality Management [QM], citing two contrasted points of view from international practitioners and researchers. …”
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La gestión bajo una cultura de calidad en México: una verificación empírica.
Published 2004“…Se hace referencia a la escasez de investigaciones en las que se ponga a prueba estadísticamente los conceptos de teóricos, practicantes y consultores del área de la calidad. El autor propone y pone a prueba un modelo agregado de ecuaciones estructurales basado en datos de campo de su investigación de doctorado aportados por 45 empresas manufactureras mexicanas. …”
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Efecto de la corriente pulsada en el proceso de soldadura GTAW en titanio 6Al4V con y sin metal de aporte
Published 2016“…In the case of the frequency, three levels were use as minimum is DC, 20 Hz is a central and 50 Hz as maximum level. Mechanical tensile tests performed 500 g Vickers microhardness and macro and micrographs of the welded joints. …”
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Prevalence of sensorineural hearing loss in children and adolescents with diabetes mellitus
Published 2015“…Moreover, 65.47% of the patients presented complications due to poor glycemic control at some point in the evolution of their disease. All (100%) diabetic patients with SNHL and 91% of the patients without SNHL had HbA1c values greater than 6%. …”
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