Resultados de búsqueda - ((( levey OR leve ) OR levy ) OR ( leves OR levells ))

Estudio del comportamiento del cuerpo y aletas plegables de un cohete, para un sistema de lanza cohetes múltiple por Pimentel Villasmil, Pablo Emilio

“…Studies of aerodynamic simulation and vibration analysis of designing a new rocket body and fins were performed folding, to experience it is possible to design and build a device like this, capable of level flight and stable aerodynamic performance, in addition to maintain its ballistic trajectory, ballistics designed as a possible element of a multiple launch rocket type device, using domestic materials and technology, and low cost. …”
Enlace del recurso

Caracterización parcial de la principal actividad fosfolipasa tipo A1 Y A2 en subfracciones de Trichomonas tenax por García Muñoz, Edna Marbella

“…These enzymes have been closely involved in different physiological processes that are important for cell destruction, such as: I) phospholipid replacement in bio-membranes, II) digestion in phagosomes, III) high levels of neurotoxicity and cytotoxicity in poison of mushroom, coelenterates, insects, arachnids and reptiles and IV) in inflammatory processes. …”
Enlace del recurso

Análisis de la capacidad anti-inflamatoria del caldo de hueso en un modelo murino de colitis ulcerativa por Mar Solís, Laura Marisol

“…After the mice were killed the colon of each mouse were isolated to perform a morphological analysis and determine the relative expression levels of pro-inflammatory (Il-1β, Il-6, Tnf-α and Inf-γ) and anti-inflammatory (Il-4 y Il- 10) cytokines using the technique of the polymerase chain reaction (PCR) in real time (qPCR). …”
Enlace del recurso

Fármacos epigenéticos con efecto en la actividad promotora del gen rb1 en células hepáticas humanas por Vargas Gómez, Jorge Eduardo

“…On the other hand, for the determination of levels of methylation in the RB1 promoter, the sequencing test was carried out by sodium bisulfite, using the genomic DNA of HepG2 cells that were treated with the drug isotretinoin, to then perform bisulfite conversion. …”
Enlace del recurso

Evaluación de la expresión diferencial de citocinas proinflamatorias en un modelo murino de infección por distintos serotipos de Streptococcus agalactiae por Estupiñan Jiménez, José Roberto

“…A significant difference (p = 0.0349) was observed in total IgG levels after infection with different serotypes.Serotypes III and V showed a decrease in total IgG, while Ib, II and IV showed no variation with respect to the control group. …”
Enlace del recurso

Caracterización de la función de la proteína de eflujo de cationes Dmct (Yali0F19734p) en Yarrowia lipolytica por González Lozano, Katia Jamileth

“…The results indicate that the absence of the dmct gene produces changes in cell morphology at both the macroscopic and microscopic levels. When the cells were subjected to ionic stress due to the presence of metals, morphological changes were observed with the zinc, copper and iron cations, but not with calcium. …”
Enlace del recurso

Estimación del contenido de carbono total de especies arbóreas y arbustivas en áreas con diferente uso histórico, en una fracción del matorral espinoso tamaulipeco, Linares, N. L.... por Yerena Yamallel, José Israel

“…The variance analysis (with a level of significance of α= 0.05) showed that highly significant differences exist (Pr > 0.000) between the averages of the components of the aerial biomass of the species, the component bark of Cordia boissieri obtained the smallest percentage of carbon content of 39.62 ± 0.70%, the leaves of Acacia schaffneri the highest 50.14 ± 1.21%. …”
Enlace del recurso

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

“…Regularly, expression levels of all genes decreased at longer exposure time to heat shock stress and at higher temperatures. …”
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Evaluación de la actividad antidiabética In vitro de plantas medicinales de uso tradicional. por Ortiz Martínez, David Mizael

“…Was evaluated the effect of the extracts on the expression of the PPARȖ gene, only C. submontana increased the expression level of the gene significantly compared to the drug rosiglitazone. …”
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Nutrigenómica del camarón: análisis transcripcional del camarón blanco del pacífico Litopenaeus vannamei en respuesta al consumo de Ulva clathrata como suplemento alimenticio. por Elizondo Reyna, Edith

“…The differential expression analysis generated a total of 396 genes with different expression levels between the two treatments and these were classified into 4 groups in accordance to their possible function. …”
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Estudio del comportamiento del cuerpo y aletas plegables de un cohete, para un sistema de lanza cohetes múltiple por Pimentel Villasmil, Pablo Emilio

“…Studies of aerodynamic simulation and vibration analysis of designing a new rocket body and fins were performed folding, to experience it is possible to design and build a device like this, capable of level flight and stable aerodynamic performance, in addition to maintain its ballistic trajectory, ballistics designed as a possible element of a multiple launch rocket type device, using domestic materials and technology, and low cost. …”
Enlace del recurso

Caracterización parcial de la principal actividad fosfolipasa tipo A1 Y A2 en subfracciones de Trichomonas tenax por García Muñoz, Edna Marbella

“…These enzymes have been closely involved in different physiological processes that are important for cell destruction, such as: I) phospholipid replacement in bio-membranes, II) digestion in phagosomes, III) high levels of neurotoxicity and cytotoxicity in poison of mushroom, coelenterates, insects, arachnids and reptiles and IV) in inflammatory processes. …”
Enlace del recurso

Análisis de la capacidad anti-inflamatoria del caldo de hueso en un modelo murino de colitis ulcerativa por Mar Solís, Laura Marisol

“…After the mice were killed the colon of each mouse were isolated to perform a morphological analysis and determine the relative expression levels of pro-inflammatory (Il-1β, Il-6, Tnf-α and Inf-γ) and anti-inflammatory (Il-4 y Il- 10) cytokines using the technique of the polymerase chain reaction (PCR) in real time (qPCR). …”
Enlace del recurso

Fármacos epigenéticos con efecto en la actividad promotora del gen rb1 en células hepáticas humanas por Vargas Gómez, Jorge Eduardo

“…On the other hand, for the determination of levels of methylation in the RB1 promoter, the sequencing test was carried out by sodium bisulfite, using the genomic DNA of HepG2 cells that were treated with the drug isotretinoin, to then perform bisulfite conversion. …”
Enlace del recurso

Evaluación de la expresión diferencial de citocinas proinflamatorias en un modelo murino de infección por distintos serotipos de Streptococcus agalactiae por Estupiñan Jiménez, José Roberto

“…A significant difference (p = 0.0349) was observed in total IgG levels after infection with different serotypes.Serotypes III and V showed a decrease in total IgG, while Ib, II and IV showed no variation with respect to the control group. …”
Enlace del recurso

Caracterización de la función de la proteína de eflujo de cationes Dmct (Yali0F19734p) en Yarrowia lipolytica por González Lozano, Katia Jamileth

“…The results indicate that the absence of the dmct gene produces changes in cell morphology at both the macroscopic and microscopic levels. When the cells were subjected to ionic stress due to the presence of metals, morphological changes were observed with the zinc, copper and iron cations, but not with calcium. …”
Enlace del recurso

Estimación del contenido de carbono total de especies arbóreas y arbustivas en áreas con diferente uso histórico, en una fracción del matorral espinoso tamaulipeco, Linares, N. L.... por Yerena Yamallel, José Israel

“…The variance analysis (with a level of significance of α= 0.05) showed that highly significant differences exist (Pr > 0.000) between the averages of the components of the aerial biomass of the species, the component bark of Cordia boissieri obtained the smallest percentage of carbon content of 39.62 ± 0.70%, the leaves of Acacia schaffneri the highest 50.14 ± 1.21%. …”
Enlace del recurso

Population growth and its implications (Crecimiento poblacional y sus implicaciones) por Badii Zabeh, Mohammad Hosein, Castillo, J., López, J. Fabián

“…When this rate reaches a level at which people are just replacing themselves, zero population growth is achieved. …”
Enlace del recurso

NAFTA Students'Whistle-blowing Perceptions: A Case of Sexual Harassment (La percepción advertidora de Ios alumnos en TLC: un caso de acoso sexual por Peek, L., Roxas, M., Peek, G., Robichaud, Y., Covarrubias, B., Barragán Codina, José Nicolás

“…Sexual harassment is asignificant business risk in terms of financial costs and the loss of reputation. lt is important for corporations to develop sexual harassment policies and to provide mechanisms for employees toreport sexual harassment behaviors to upper level management. This paper reports on business students' responses to a possible Sexual Harassment scenario from Arthur Andersen's Business Ethics Program and the actions that the characters in the video should take in terms of whistle-blowing. l fall 2004,78 students from two U.S. universities and one Mexican and one Canadian university participated in the project as part of the NAFIA Challenges of Accounting and Busrness Sysfems Granf funded by the United States Department of Education Fund for the lmprovement of PostSecondary Education (FIPSE), Human Resources Development Canada (HRDC), and Mexico's Secretaría de Educación Pública (SEP). …”
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Evaluación de la respuesta inmunológica en monocitos diferenciados tratados con nanopartículas de quitosano comercial y purificado. por Rivera González, Teodoro Iván

“…Monocytes when treated with different CtsNps showed visible morphological changes under a microscope, the levels of CD14 and CD86 were decreased compared to monocytes that were not treated with CtsNps, while being particles induced high production of IL-8, Low production of IL-10, IL-12p70 and TNF and moderate production of IL-1β and IL-6 giving an indication that these nanoparticles are capable of activating a primary immune response in cells. …”
Enlace del recurso