Resultados de búsqueda - (( levey OR levy ) OR ( leves OR level ))*

Efectos del tipo de cambio en el resultado de empresas mexicanas. (effect of the exchange rate on mexican companies' net results) por González Gámez, Juan Manuel, Durán Crespo, Mireyda, Domínguez, Elizabeth, Treviño Saldívar, Eduardo Javier

“…These effects will be sized at three levels for your study in operational efficiency, linked to costs and expenses; income or expenditure by financial result, related to capital structure, primarily by debt; and presentation of financial information.…”
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Cardiac biomarker release after exercise in healthy children and adolescents: a systematic review and meta-analysis por Cirer Sastre, Rafel, Legaz Arrese, Alejandro, Corbi, Francisco, George, Keith, Nie, Jinlei, Carranza García, Luis Enrique, Reverter Masía, Joaquín

“…Conclusion: Exercise results in the appearance of elevated levels of cTnT, cTnI, and NT-proBNP in children and adolescents. …”
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Acute negative effect of the surgical type facemask in the maximal oxygen consumption in healthy subjects por Garza Saucedo, David, Morales Elizondo, Dulce Edith, Morales Corral, Pedro Gualberto, Salinas Torres, Víctor Michael

“…PURPOSE: To determine if the surgical type mask has a negative effect in VO₂Max, as well as any variation in the levels of Sat%O₂. METHODS: Fifteen healthy Mexican subjects were evaluated. …”
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Evaluation of a Beta-propeller Phytase for its Application in Aquaculture por Guerrero-Olazarán, Martha, Cruz-Suárez, L. Elizabeth, Ricque-Marie, Denis, Nieto-López, Martha, Tapia-Salazar, Mireya, Cab-Barrera, Eddy L., Viader-Salvadó, José M.

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Desafección política y medios de comunicación en México. Aproximaciones teóricas, tendencias y hallazgos por Meza Medina, Juan Luis

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Evaluación de procesos de la implementación del programa Ser Pilo Paga en la Universidad Del Valle por Pérez Bonfante, Luis Alberto, Castrillón Córdoba, Michelle

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El Derecho humano al agua y saneamiento en territorios rurales e indígenas de México. Retos y desafíos por Amador Pérez, Reynaldo

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Effects of exogenous enzymes and application method on nutrient intake, digestibility and growth performance of Pelibuey lambs por López Aguirre, Daniel, Hernández Meléndez, Javier, Rojo, Rolando, Sánchez Dávila, Fernando, López Villalobos, Nicolás, Salem, Abdel-Fattah Z. M., Martínez González, Juan Carlos, Vázquez Armijo, José Fernando, Ruíz, Salomón

“…Pelibuey sheep is the main breed in the tropical and subtropical regions of Mexico, and high demand of sheep meat has favored the finishing of lambs in feedlots with diets containing high levels of grains. The objective of this study was to evaluate the effects of exogenous enzymes (EE) and application method on nutrient intake and digestibility and performance of growing Pelibuey lambs. …”
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The novel and taxonomically restricted Ah24 gene from grain amaranth (Amaranthus hypochondriacus) has a dual role in development and defense por Massange Sanchez, Julio A., Palmeros Suarez, Paola A., Martinez Gallardo, Norma A., Castrillón Arbeláez, Paula, Avilés Arnaut, Hamlet, Alatorre Cobos, Fulgencio, Tiessen, Axel, Délano Frier, John P.

“…Modified vegetative growth in transgenic Arabidopsis coincided with significant changes in the expression of genes controlling phytohormone synthesis or signaling, whereas increased resistance to insect herbivory in transgenic tobacco coincided with higher jasmonic acid and proteinase inhibitor activity levels, plus the accumulation of nicotine and several other putative defense-related metabolites. …”
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Deficiencia del control estatal sobre la utilización de regalías e implicaciones directas de la explotación sobre las poblaciones vecinas: Caso Uribia, La Guajira. Deficiency of... por Lechuga Cardozo, Jorge Isaac, Cruz Páez, Fabio Orlando, Cazallo Antúnez, Ana María

“…After analyzing the data it was found that the municipality of Uribia and the department of La Guajira and the social indicators reflect a dramatic situation that reflects the poverty levels in this population are contradictorily rich territories in mineral resources and in which it is carried out the largest open-pit coal in South America. …”
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Spatio-temporal variations of macro and trace mineral contents in six native plants consumed by ruminants at northeastern Mexico = Variación en espacio y tiempo del contenido de m... por Ramírez Lozano, Roque Gonzalo, González Rodríguez, Humberto, Gómez Meza, Marco Vinicio, Cantú Silva, Israel, Uvalle Sauceda, José Isidro

“…In spite of these differences, all plant species had suitable levels of Ca, Mg, K, Fe and Mn to satisfy grazing ruminant requirements. …”
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Extractos de cítricos como inhibidores del "quórum sensing" en campylobacter jejuni y su efecto sobre algunos factores de virulencia relacionados por SANDRA LORUHAMA CASTILLO HERNANDEZ

“…Adherence and invasion were measured using HeLa cells assay and the levels of expression of flaA-B, ciaB and cadF were determined by qRTPCR before and after addition of citrus extracts. …”
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Pollen-Mediated Gene Flow in Maize: Implications for Isolation Requirements and Coexistence in Mexico, the Center of Origin of Maize por Peña, Leandro, Baltazar, Baltazar M., Castro Espinoza, Luciano, Espinoza Banda, Armando, De la Fuente Martínez, Juan Manuel, Garzón Tiznado, José Antonio, González García, Juvencio, Gutiérrez, Marco Antonio, Guzmán Rodríguez, José Luis, Heredia Díaz, Oscar, Horak, Michael J., Madueño Martínez, Jesús Ignacio, Schapaugh, Adam W., Stojšin, Duška, Uribe Montes, Hugo Raúl, Zavala García, Francisco

“…The highest outcrossing values were observed near the pollen source (12.9% at 1 m distance). The outcrossing levels declined sharply to 4.6, 2.7, 1.4, 1.0, 0.9, 0.5, and 0.5% as the distance from the pollen source increased to 2, 4, 8, 12, 16, 20, and 25 m, respectively. …”
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Stable expression and characterization of a fungal pectinase and bacterial peroxidase genes in tobacco chloroplast por Espinoza Sánchez, Edward Alexander, Alvarez Hernández, Marianela Hazel, Torres Castillo, Jorge Ariel, Rascón Cruz, Quintín, Gutiérrez Díez, Adriana, Zavala García, Francisco, Sinagawa García, Sugey Ramona

“…The high capacity of chloroplast genome response to integrate and express transgenes at high levels makes this technology a good option to produce proteins of interest. …”
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Impact of an exercise program on acylcarnitines in obesity: a prospective controlled study por Rodríguez Gutiérrez, René, Lavalle González, Fernando Javier, Martínez Garza, Laura Elia, Landeros Olvera, Erick Alberto, López Alvarenga, Juan Carlos, Torres Sepúlveda, María del Rosario, González González, José Gerardo, Mancillas Adame, Leonardo Guadalupe, Salazar González, Bertha Cecilia, Villarreal Pérez, Jesús Zacarías

“…In cases there was a significant reduction in total carnitine (30.40 [95% CI 28.2 to 35.6]) vs. (29.4 [CI 95% 25.1 to 31.7]) p = 0.0008 and longchain AC C14 (0.06 [95% CI 0.05 to 0.08]) vs. (0.05 [95% CI 0.05 to 0.09]) p = 0.005 and in C18 (0.31 [95% CI 0.27 to 0.45]) vs. (0.28 [95% CI 0.22 to 0.32]) p = 0.03. Free fatty acid levels remained without change during the study in both groups. …”
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Biomass and lipid induction strategies in microalgae for biofuel production and other applications por Alishah Aratboni, Hossein, Rafiei, Nahid, García Granados, Raúl, Alemzadeh, Abbas, Morones Ramírez, José Rubén

“…Here, we review these strategies which include modulating light intensity in cultures, controlling and varying CO2 levels and temperature, inducing nutrient starvation in the culture, the implementation of stress by incorporating heavy metal or inducing a high salinity condition, and the use of metabolic and genetic engineering techniques coupled with nanotechnology.…”
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Association study in mexican patients with thyrotoxic hypokalemic periodic paralysis por Bautista Medina, Mario Arturo, Gallardo Blanco, Hugo Leonid, Martínez Garza, Laura Elia, Cerda Flores, Ricardo Martín, Lavalle González, Fernando Javier, Villarreal Pérez, Jesús Zacarías

“…Hypokalemic periodic paralysis type 1 (OMIM; HOKPP1) and type 2 (OMIM; HOKPP2) are diseases of the muscle characterized by episodes of painless muscle weakness, and is associated with low potassium blood levels. Hyperthyroidism has been associated with thyrotoxic periodic paralysis (TTPP) (OMIM; TTPP1 and TTPP2), and genetic susceptibility has been implicated. …”
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Impact of an exercise program on acylcarnitines in obesity: a prospective controlled study por Rodríguez Gutiérrez, René, Lavalle González, Fernando Javier, Martínez Garza, Laura Elia, Landeros Olvera, Erick Alberto, López Alvarenga, Juan Carlos, Torres Sepúlveda, María del Rosario, González González, José Gerardo, Mancillas Adame, Leonardo Guadalupe, Salazar González, Bertha Cecilia, Villarreal Pérez, Jesús Zacarías

“…In cases there was a significant reduction in total carnitine (30.40 [95% CI 28.2 to 35.6]) vs. (29.4 [CI 95% 25.1 to 31.7]) p=0.0008 and longchain AC C14 (0.06 [95% CI 0.05 to 0.08]) vs. (0.05 [95% CI 0.05 to 0.09]) p=0.005 and in C18 (0.31 [95% CI 0.27 to 0.45]) vs. (0.28 [95% CI 0.22 to 0.32]) p=0.03. Free fatty acid levels remained without change during the study in both groups. …”
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El Apocalipsis del Ozono: : Efectos Biológicos de la Radiación Ultravioleta por Rodríguez de la Fuente, Abraham Octavio, Heredia Rojas, José Antonio, Heredia Rodríguez, Omar, Castañeda Garza, María Esperanza, Rodríguez Flores, Laura Ernestina

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Modelos predictivos de actitud hacia homosexualidad en hombres heterosexuales = Modelos predictivos de actitud hacia homosexualidad en hombres heterosexuales por Moral de la Rubia, José, Valle de la O, Adrián

“…ABSTRACT The aims of this paper were to predict membership to a group of attitude of acceptance or ambiguity-rejection toward homosexuality, and describe the attitude levels. The Attitudes Toward Lesbians and Gay men (ATLG) scale was applied to a non-probability sample of 239 single heterosexual men. …”
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