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Análisis de estrategias didácticas, para la comprensión de la problemática ambiental, a través de temas selectos, en la materia de biología III, en el nivel medio superior de la Un... by Savage González, Diana Beatriz

“…In the end, there will be a brief discussion between groups in order to suggest possible solutions for the problem presented in the selected topic. …”
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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... by Díaz Hernández, Emmanuel

“…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.…”
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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... by Chávez, Carlos Alberto Guevara, Dávila, Jorge Leobardo Acevedo, Hernández Gutiérrez, Pedro, Ruiz Mondragón, José Jorge, Zambrano Robledo, Patricia del Carmen

“…For those materials that are easy to crack and modified its composition due hard phases formation and high carbon content, because of the process conditions which combine a relative low flame temperature with a low exposition time. …”
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Revisión estratigráfica del jurásico en el Cerro la Cruz, Aramberri, Nuevo León. by Casas Peña, Juan Moisés

“…The young clastic unit (Olvido Formation) has a major grade of textural maturity. Compositional features of La Boca y La Joya Formations show a acid source and Olvido Formation are linked to intermedie-acid source. …”
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Distribución de insectos necrófagos bajo un gradiente altitudinal en el monumento nacional “Cerro de la Silla”, Guadalupe, Nuevo León. by Esquivel Alfaro, Teresa Imelda

“…The factors that significantly influenced the abundance, diversity, and composition of the fauna of insects of forensic importance were the temperature and relative humidity.…”
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Análisis microfacial, paleontológico y geoquímico en carbonatos de la Formación el Abra, Cerritos, San Luis Potosí, México by Ramos Hernández, Jennifer

“…A group of 13 representative samples was selected which were analyzed by ICPMS and X-ray diffraction to know the elemental composition of trace elements and rare earth and mineral phases, respectively. …”
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Richness and trophic guilds of carnivorous mammals in ejido Nuevo Becal, Calakmul, Campeche, Mexico by Briceño Méndez, Marcos, Naranjo Piñera, Eduardo, Pérez Irineo, Gabriela, Contreras Perera, Yamili Jazmin, Sandoval Serés, Lisa, Hidalgo Mihart, Mircea

“…This study explored the species richness and composition of trophic guilds of the assemblage of the Order Carnivora in an area adjacent to Calakmul Biosphere Reserve, Mexico. …”
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Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... by Stefani, Tommaso

“…Hence their constituents were investigated giving a high similarity in their composition, especially they shared many hydroxycinnamic acid derivatives like p-coumaric and caffeic acid. …”
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Revisión estratigráfica del jurásico en el Cerro la Cruz, Aramberri, Nuevo León. by Casas Peña, Juan Moisés

“…The young clastic unit (Olvido Formation) has a major grade of textural maturity. Compositional features of La Boca y La Joya Formations show a acid source and Olvido Formation are linked to intermedie-acid source. …”
Get full text

Distribución de insectos necrófagos bajo un gradiente altitudinal en el monumento nacional “Cerro de la Silla”, Guadalupe, Nuevo León. by Esquivel Alfaro, Teresa Imelda

“…The factors that significantly influenced the abundance, diversity, and composition of the fauna of insects of forensic importance were the temperature and relative humidity.…”
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Análisis microfacial, paleontológico y geoquímico en carbonatos de la Formación el Abra, Cerritos, San Luis Potosí, México by Ramos Hernández, Jennifer

“…A group of 13 representative samples was selected which were analyzed by ICPMS and X-ray diffraction to know the elemental composition of trace elements and rare earth and mineral phases, respectively. …”
Get full text

Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... by Stefani, Tommaso

“…Hence their constituents were investigated giving a high similarity in their composition, especially they shared many hydroxycinnamic acid derivatives like p-coumaric and caffeic acid. …”
Get full text

Selección de genes especie específicos de Mycobacterium tuberculosis expresados en condiciones de estrés térmico como candidatos para el diagnóstico de la tuberculosis. by Zenteno Chávez, Wendy Lilian

“…Then, bacteria were harvested and RNA isolation and cDNA synthesis were performed subsequently. End point PCR amplification was carried on with specific primers designed for each selected gene. …”
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Bionomía del mosquito Culex quinquefasciatus (SAY, 1823)) y su relación con el virus del oeste del nilo (VON) en la ciudad de Mérida, Yucatán, México by García Rejón, Julián Everardo

“…In this study was carried out by means of the method of crossed series of time at the beginning and the end of the rainy season the and the length of the gonotrophic cycle. …”
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Evaluación de un alimento iniciador extruido y la inclusión de CRINA® en el desarrollo ruminal de becerros mediante biopsias endoscópicas by Cantú Reyes, Saúl Adrián

“…Performance variables and body measurements were obtained. At the end of the study, rumen biopsies were performed by endoscopy to measure the height, width, and surface of rumen papillae. …”
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Selección de genes especie específicos de Mycobacterium tuberculosis expresados en condiciones de estrés térmico como candidatos para el diagnóstico de la tuberculosis. by Zenteno Chávez, Wendy Lilian

“…Then, bacteria were harvested and RNA isolation and cDNA synthesis were performed subsequently. End point PCR amplification was carried on with specific primers designed for each selected gene. …”
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Bionomía del mosquito Culex quinquefasciatus (SAY, 1823)) y su relación con el virus del oeste del nilo (VON) en la ciudad de Mérida, Yucatán, México by García Rejón, Julián Everardo

“…In this study was carried out by means of the method of crossed series of time at the beginning and the end of the rainy season the and the length of the gonotrophic cycle. …”
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Evaluación de un alimento iniciador extruido y la inclusión de CRINA® en el desarrollo ruminal de becerros mediante biopsias endoscópicas by Cantú Reyes, Saúl Adrián

“…Performance variables and body measurements were obtained. At the end of the study, rumen biopsies were performed by endoscopy to measure the height, width, and surface of rumen papillae. …”
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Arcos magmáticos del ordovícico y del carbonífero en el basamento de la Sierra Madre Oriental en el Anticlinorio Huizachal Peregrina. by Alemán Gallardo, Eduardo Alejandro

“…Petrographic analysis shows a modal composition of plagioclase, quartz, ortopyroxene, muscovite and chlorite, with calcite, orthoclase, zircon and titanite as accessory minerals for the Peregrina Tonalite, while plagioclase, quartz, sanidine, biotite in a microcrystalline matrix with chlorite and sericite as secondary minerals, as well as disseminated pyrite, for the Aserradero Rhyolite. …”
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Análisis de factores de virulencia en aislamientos de Clostridium difficile de dos hospitales de tercer nivel de México. by Martínez Meléndez, Julio Adrián

“…The production of biofilm was determined by violet crystal staining and its composition was determined by detachment assays with proteinase K, NaIO4 and DNAse I. …”
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