Search Results - ( factores OR (( (factossrss OR actas) OR ( base OR factors )) OR factoriales ))*

Specific ludic learning tasks in EFL oral expression development: A dialogical approach. by López Aguilar, Armando Maximiliano

“…The analysis of this investigation required of an elementary English as a Foreign Language group consisted of 35 students in which a written language evaluation, a survey based on ludic learning tasks, and an oral language rubric were as data gathering instruments. …”
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Comparative study of CO2 photoreduction using different conformations of CuO photocatalyst: Powder, coating on mesh and thin film by Avila López, Manuel Alejandro, Gavrielides, Stelios, Luo, XiaoJiao, Ojoajogwu, Abah Ezra, Tan, Jeannie Z.Y., Luévano Hipólito, Edith, Torres Martínez, Leticia Myriam, Maroto Valer, M. Mercedes

“…The use of CuO-based photocatalysts for CO2 photoreduction has been extensively reported in the literature. …”
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Metal phthalocyanines as catalyst precursors of metallated carbon nanotubes by Alanís, Antonio, Kharissova, Oxana Vasilievna, Kharisov, Boris I.

“…Objective: To carry out the hydrophobization of paper based on Kraft cellulose and on cellulose obtained from soybean husk with 20-nm size SiO2 nanoparticles and to study hydrophobicity, morphology and topography of the prepared composites. …”
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Production and Characterization of Biocomposite Films of Bacterial Cellulose from Kombucha and Coated with Chitosan by Márquez Reyes, Julia Mariana, Rodríguez Quiroz, Rubí E., Hernández Rodríguez, Juan Pablo, Rodríguez Romero, Beatriz Adriana, Flores Breceda, Héctor, Nápoles Armenta, Juan, Romero Soto, Itzel C., Galindo Rodríguez, Sergio Arturo, Báez González, Juan G., Treviño Garza, Mayra Zulema

“…BC films were produced in a fermentation medium based on Camellia sinensis tea and dextrose (12 days at 25 C) and subsequently treated with coating-forming solutions (CFSs) based on chitosan (BC-CH 0.5%, BC-CH 1.0%, and BC-CH 1.5%). …”
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Thin films of Cu, In and Sb chalcogenides as photovoltaic absorbers by Ornelas Acosta, Raúl Ernesto

“…The current thin film photovoltaic market is dominated by technologies based on the use of CdTe and CIGS, these solar cells have been made with laboratory efficiencies up to 19.6% and 20.8% respectively. …”
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Síntesis de nuevos materiales luminiscentes de estaño para la tinción de fibroína de seda (Bombix mori) con potencial aplicación en ingeniería de tejidos. by Lara Cerón, Jesús Alfredo

“…Para nuestro conocimiento, este es el primer estudio de compuestos de estaño derivados de bases de Schiff con aminoácidos investigado para producir seda luminiscente.…”
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On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball by Aguirre López, Mario Alberto

“…This is applied in an algorithm based on shooting method, which obtains the initial conditions of synthetic trajectories with a high accuracy in a low-time.…”
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Caracterización petrofísica de la región sur del campo humapa el Paleocanal de Chicontepec. by Cruz Rosalino, Jesus Aurelio

“…Example of this is has not have a petrophysical model based in core analysis that enables to reduce the interpretative spectrum associated with the petrophysical evaluations. …”
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Bioestratigrafía y microfacies de la formación cuesta del cura (cretácico inferior) en la Cañada Guadalupe del municipio de Iturbide, Nuevo León, México. by Coronado Díaz, Miroslava

“…The scarcity of information available to the focal points of this research is based on more complex organisms such as ammonoids and other macroscopic organisms, which is why the lack of studies based on foraminifera has not allowed establish more concrete biostratigraphic sequences. …”
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An exact algorithm to solve a cloud service bilevel problem. by López Vear, Lilian

“…Being surrounded by this technology and the aim to improve work, communication, and life, also make us focus our attention on the future and the new challenges that arise for the operational research field, which emerged from a military context as a way of analyzing and solving specific real based problems. Operational Research with the use of mathematical logic and methods followed by a series of defined steps and based on their specific purpose can find or approach the best possible solution for a certain decision maker [20]. …”
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Thin films of Cu, In and Sb chalcogenides as photovoltaic absorbers by Ornelas Acosta, Raúl Ernesto

“…The current thin film photovoltaic market is dominated by technologies based on the use of CdTe and CIGS, these solar cells have been made with laboratory efficiencies up to 19.6% and 20.8% respectively. …”
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Algoritmo de encriptado empleando sistemas caóticos de orden no entero en imágenes médicas by Posadas-Castillo, Cornelio, Zambrano-Serrano, Ernesto, Platas-Garza, Miguel Angel, García-Ramírez, Pedro Javier, Rodríguez-Cruz, José Ramón

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Propuesta de manual de procedimientos: “recolección y transporte de residuos sólidos urbanos y residuos especial” by Cervantes Zubirías, Gabriela, Alva Rocha, Lisset Anel, Morales Rodriguez, Mario Alberto, Niño Castañeda, Luis Brandon

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Diseño para Seis Sigma: Enfoque para la fiabilidad y fabricación de bajo costo by Cruz-Álvarez, Jesús Gerardo

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¿Actitudes de Anti-Consumo y Venganza? Cuando las Empresas Socialmente Responsables Fallan by Rangel Lyne, Lucirene, Azuela Flores, José Ignacio, Ochoa Hernández, Magda Lizet, Buenrostro Aguilar, Hugo Javier

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Caracterización fenotípica y molecular de aislamientos clínicos de staphylococcus hominis, staphylococcus cohnii y staphylococcus sciuri. by Mendoza Olazarán, Soraya Sarahí

“…Los ECN están entre los principales agentes causales de enfermedades asociadas a la atención de la salud, principalmente bacteriemias relacionadas con el uso de catéter. El principal factor de virulencia descrito para los ECN es la capacidad de producir biopelícula, en donde su formación está asociada a la colonización de dispositivos médicos y a un incremento en la resistencia a los antibióticos. …”
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Determinación de una escala de magnitud local para el noreste de México. by Paz Martínez, Edgar Gilberto

“…Se partió de la ecuación M = log (A)−log (A0) donde A es la mayor amplitud registrada en un instrumento específico, y logA0 es la curva de referencia que puede escribirse como −logAi j = nlog ri j 100 +K ri j −100 +3.0−MLj +S j, donde n y K son parámetros relacionados con la dispersión geométrica y atenuación anelástica, respectivamente, Ai j es la máxima amplitud horizontal del i-ésimo evento observada en la j-ésima componente de la estación, ri j es la distancia epicentral del i-ésimo evento a la j-ésima componente de la estación, MLj es la magnitud local del i-ésimo evento, y S j es el factor de corrección de la j-ésima componente de la estación. …”
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Ciudad, procesos territoriales y cultura pop en América Latina: zombis, alienígenas e imaginarios maléficos by Narváez Tijerina, Adolfo Benito

“…At the end of article identifies changes in urban-imaginaries that are revealed in these documents of pop culture and how they can relate them to what has been called “evil urban imaginary” (Fuentes Gómez y Rosado Lugo, 2008) and can be a factor in explaining the need for isolation than urban inhabitants of Latin America are currently experiencing through the construction of housing complexes with closed access controls.…”
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Estudio mineralógico y geoquímico del sistema roca – suelo – vegetación en el transecto Montemorelos – Rayones, Nuevo León. by Loera García, José Fermín

“…Minas Viejas Formation is an evaporite unit formed mainly of carbonates and sulfates, adding a factor of an agressive geochemical environment for the generation of these rocks. …”
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Asociación entre acantosis nigricans y enfermedad de hígado graso no alcohólico by Penados Ovalle, María Eugenia

“…En el modelo ajustado (IMC, edad, circunferencia abdminal) no se evidenció asociación de AN como factor de riesgo para esteatosis hepática. AN en nudillos presentó asociación con OR de 2.094 (1.007-4.35 95%CI). …”
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