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861
Contenido de nutrimentos minerales en la hojarasca de bosques de pino, encino y pino-encino durante el proceso de descomposición
Publicado 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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Tesis -
862
Aplicación de la inversión conjunta de datos sísmicos y de resistividad para la generación de imágenes de alta resolución en la caracterización hidrogeológica
Publicado 2008“…Four lithologic units were identified within the first 30 m: silts with small thickness (0.30 m.), and Vp waves velocities less than 400 m/s and resistivity values between 10 and 16 ohm-m; Alluvium (Quaternary deposits) with thickness of 2 to 4 m, with three sub-units inside; sub-unit 1 is composed of sandy clay with velocities of 450 – 700 m/s for Vp waves and resistivity of 20 – 35 ohm-m; sub-unit 2 is composed of sandy clay with caliche nodules with velocities of 700 – 800 m/s for Vp waves and resistivity of 16 – 35 ohm-m; sub-unit 3 is composed of clays with gravels and caliche nodules and calcareous material with velocities of 300 – 550 m/s for Vp waves and resistivity of 50 – 150 ohm-m. …”
Enlace del recurso
Tesis -
863
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“…From these results, it can be highlighted that essential oils showed a similar behavior to monensin sodium, maintaining the rumen pH and showing similar values in VFA production, with the exception of acetic acid, which significant decrease, in addition to increasing total gas production. …”
Enlace del recurso
Tesis -
864
Efecto de la inclusión de moringa oleifera lam. En dietas de codorniz, sobre postura, utilización de energía, proteína metabolizable y calidad de huevo.
Publicado 2018“…Eggs from T2 and T3 had higher a* and b* color parameter values (P < 0.001). The L* parameter was higher (P < 0.001) for T1. …”
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Tesis -
865
Efecto del eritritol sobre el desarrollo y fructificación de pleurotus ostreatus.
Publicado 2018“…These tests measured the values of biomass production, growth rate, in addition to morphological changes at microscopic and macroscopic level to conclude with the evaluation of the production of carpophorus. …”
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866
Mutaciones “kdr” y enzimas asociadas a la resistencia a piretroides en triatominos (Hemiptera: reduviidae), vectores de la enfermedad de chagas en México.
Publicado 2017“…According to the RR50 values, all populations demonstrated altered susceptibility to deltamethrin, with the highest RR50 for T. mazzottii of 27-fold. …”
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867
Efecto de la adición de linaza y amaranto en el desarrollo de un cereal extrudido instantáneo y su evaluación funcional mediante un modelo In vivo.
Publicado 2018“…Extruded cereals had the lowest viscosity (<99.5 cp) and highest hardness values (5.2 N) whereas the dietary fiber content was highest. …”
Enlace del recurso
Tesis -
868
Contenido de nutrimentos minerales en la hojarasca de bosques de pino, encino y pino-encino durante el proceso de descomposición
Publicado 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. …”
Enlace del recurso
Tesis -
869
Aplicación de la inversión conjunta de datos sísmicos y de resistividad para la generación de imágenes de alta resolución en la caracterización hidrogeológica
Publicado 2008“…Four lithologic units were identified within the first 30 m: silts with small thickness (0.30 m.), and Vp waves velocities less than 400 m/s and resistivity values between 10 and 16 ohm-m; Alluvium (Quaternary deposits) with thickness of 2 to 4 m, with three sub-units inside; sub-unit 1 is composed of sandy clay with velocities of 450 – 700 m/s for Vp waves and resistivity of 20 – 35 ohm-m; sub-unit 2 is composed of sandy clay with caliche nodules with velocities of 700 – 800 m/s for Vp waves and resistivity of 16 – 35 ohm-m; sub-unit 3 is composed of clays with gravels and caliche nodules and calcareous material with velocities of 300 – 550 m/s for Vp waves and resistivity of 50 – 150 ohm-m. …”
Enlace del recurso
Tesis -
870
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“…From these results, it can be highlighted that essential oils showed a similar behavior to monensin sodium, maintaining the rumen pH and showing similar values in VFA production, with the exception of acetic acid, which significant decrease, in addition to increasing total gas production. …”
Enlace del recurso
Tesis -
871
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872
Encuesta sobre Salud Reproductiva en Estudiantes Adolescentes de Educación Media Superior en Monterrey, N.L. (Mexico)
Publicado 2010“…Of those which,56.6% expresses that the main reasons are for the values transmitted by its family and 20.2% tocomplete educational expectations and professionals. …”
Enlace del recurso
Artículo -
873
Diseño y construcción de un reactor hibrido tipo batch para la producción de biocombustibles: biodiésel y bioetanol como caso de estudio.
Publicado 2017“…The determined properties of biodiesel were: kinematic viscosity, density, cetane index and calorific value which were in the ranges established by the biodiesel quality standards.…”
Enlace del recurso
Tesis -
874
Efecto del silenciamiento del gen WT-1 con ARNi en combinación con drogas anticancerígenas en modelo In vitro y en un modelo murino con metástasis a pulmón.
Publicado 2018“…In vivo, in C57B16 mice with lung metastases by the B16F10 murine melanoma line, a lung-directed aerosol system was applied for the deliberation of the RNAi-wt1, where 100% survival and a progression value of 0. In conclusion, the combination therapy has a synergistic effect against murine lung cancer, however further studies are needed to evaluate its efficiency.…”
Enlace del recurso
Tesis -
875
Efecto antioxidante y citoprotector de extractos de plantas con actividad antimicrobiana
Publicado 2018“…Those extracts selected in this study, for their good antimicrobial and antioxidant activity were not hemolytic, the highest value was 3.1 ± 0.4 % of A. xalapensis stem at a 1,000 ppm of concentration; while cytoprotective capacity of this extract for human erythrocytes against AAPH-induced hemolysis was 98.5 ± 0.9% at 400 ppm of concentration, being to that concentration the best protective activity (100%) presented by the A. xalapensis leaf extract, and the T. cubense leaf, stem and root extracts. …”
Enlace del recurso
Tesis -
876
Diseño y construcción de un reactor hibrido tipo batch para la producción de biocombustibles: biodiésel y bioetanol como caso de estudio.
Publicado 2017“…The determined properties of biodiesel were: kinematic viscosity, density, cetane index and calorific value which were in the ranges established by the biodiesel quality standards.…”
Enlace del recurso
Tesis -
877
Efecto del silenciamiento del gen WT-1 con ARNi en combinación con drogas anticancerígenas en modelo In vitro y en un modelo murino con metástasis a pulmón.
Publicado 2018“…In vivo, in C57B16 mice with lung metastases by the B16F10 murine melanoma line, a lung-directed aerosol system was applied for the deliberation of the RNAi-wt1, where 100% survival and a progression value of 0. In conclusion, the combination therapy has a synergistic effect against murine lung cancer, however further studies are needed to evaluate its efficiency.…”
Enlace del recurso
Tesis -
878
Efecto antioxidante y citoprotector de extractos de plantas con actividad antimicrobiana
Publicado 2018“…Those extracts selected in this study, for their good antimicrobial and antioxidant activity were not hemolytic, the highest value was 3.1 ± 0.4 % of A. xalapensis stem at a 1,000 ppm of concentration; while cytoprotective capacity of this extract for human erythrocytes against AAPH-induced hemolysis was 98.5 ± 0.9% at 400 ppm of concentration, being to that concentration the best protective activity (100%) presented by the A. xalapensis leaf extract, and the T. cubense leaf, stem and root extracts. …”
Enlace del recurso
Tesis -
879
SALUD BUCAL Y HÁBITOS ALIMENTARIOS EN ESTUDIANTES UNIVERSITARIOS
Publicado 2010“…One was that 66,67% of the population belonged to the femenine and 33,30% to the masculine, with an average of 22,09 ± 2.02 age; the 9,09% of the studied population are free of decay, the average of DMFT found in the study population was of 9,73 ± 5,16, the IP-Russell was incipient showing to a value average of 0,29 ± 0.25; the OHIS found average was of 0,78 ± 0,48 that represents a good oral hygiene. …”
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Artículo -
880
Implementación del sistema de producción de bioetanol en un reactor híbrido tipo batch para su uso en un motor de combustión interna.
Publicado 2018“…From these mixtures were evaluated the levels of average maximum pressure in the chamber, duration of the first phase of combustion and autoignition values. With this research we obtain the methodology for the production of mediumscale bioethanol, from a raw material of organic origin and whose process gives rise to the study of biofuels from different types of biomass with high content of sucrose, obtaining reasonable quantities with the desired specifications for evaluation in different types of internal combustion engines.…”
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Tesis