Resultados de búsqueda - (((( nadar OR ndar ) OR ( adar OR adair )) OR cadar ) OR ( nava OR data ))*

Comparative study of CO2 photoreduction using different conformations of CuO photocatalyst: Powder, coating on mesh and thin film por Avila López, Manuel Alejandro, Gavrielides, Stelios, Luo, XiaoJiao, Ojoajogwu, Abah Ezra, Tan, Jeannie Z.Y., Luévano Hipólito, Edith, Torres Martínez, Leticia M., Maroto Valer, M. Mercedes

“…A numerical model, which was built using COMSOL, revealed that the experimental data obtained in this simulated photocatalytic activity study fitted well, however, further optimization was needed.…”
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Deterioro por corrosión de elementos de concreto armado de un edificio industrial por San Miguel, G. F., Alvarado, M. R., Tamez, P. V., Alcorta, R. G., Garza, R. M., Farias, J. P.

“…This work shows that the implementation of an inspection and diagnosis methodology must generate reliable data, through the use of specialized equipment and technology. …”
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Modeling Steel Corrosion Failure in Reinforced Concrete by Cover Crack Width 3D FEM Analysis por Castorena González, José H., Martin Díaz, Ulises, Gaona Tiburcio, Citlalli, Núñez Jaquez, Rosa E., Almeraya Calderón, Facundo, Bastidas, José María, Bastidas, David M.

“…The results were validated using three experimental data sets from the literature: two corrosion case studies in natural environments and one work covering accelerated corrosion in laboratory test conditions. …”
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Observation of environments with different restorative potential results in differences in eye patron movements and pupillary size por Martínez Soto, Joel, De la Fuente Suárez, Luis Alfonso, Gonzáles Santos, Leopoldo, Barrios, Fernando A.

“…Likewise, pupillary dilatation variations suggest a possible link between the affective valences of the settings and its restorative quality. Data results are confronted according to attention restoration theory on restorative environments. …”
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Use of Electrochemical Noise for the Study of Corrosion by Passivated CUSTOM 450 and AM 350 Stainless Steels por Almeraya Calderón, Facundo, Villegas Tovar, José M., Lara Banda, María del Refugio, Jáquez Muñoz, Jesús Manuel, Estupiñan López, Francisco H., Gaona Tiburcio, Citlalli

“…The potentiodynamic polychromatic curves employed electrochemical techniques and noise (EN) based on the ASTM-G5 and G199 standards. Two methods of data analysis were applied concerning EN: the domain of frequencies (power spectral density, PSD) and the time–frequency domain (Hilbert-Huang Transform). …”
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Biomass and sugar production dynamics in sweet sorghum variety Roger por López Sandin, Iosvany, Gutiérrez Soto, Guadalupe, Gutiérrez Díez, Adriana, Medina Herrera, Nancy, Gutiérrez Castorena, Edgar, Galicia Juárez, Marisol, Zavala García, Francisco

“…Fertilization treatments were assigned to the subplot using the three levels of organic fertilizer, inorganic fertilizer, and without fertilizer. Data collection was performed at different plant phenological stages from anthesis to physiological maturity. …”
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Innovación social: Conceptos y etapas por Abreu Quintero, José Luis

“…Se presenta una revisión histórica y epistemológica del concepto de innovación social, encontrándose que el concepto data de hace 4000 años. Se determinó que la innovación es el resultado de un largo proceso histórico, de un cúmulo de intentos fallidos y pequeñas mejoras que en un momento crítico cambian el signo de la tendencia, la dirección de un proceso, la calidad de un producto o la técnica de un procedimiento. …”
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Simulaciones computacionales sobre cuestiones ambientales en dos grupos de contraste = Computer simulations on environmental issues in two contrast groups por Sánchez Miranda, Martha Patricia, De La Garza González, Arturo, López Ramírez, Ernesto Octavio

“…Students are asked that they define 7 concepts related to the subject, these are: environment, pollution, nature, city, ecology, deforestation and recycling; through the technique of natural semantic networks. The data obtained was used to carry out computer simulations. …”
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Access and use of health care services by mothers and children in the Texas-Mexico border region: preliminary findings from the 2006 Rio Grande Valley health survey por Reagan, Patricia B., Pagán, José A.

“…The objective of this study was to assess whether there is a relation between patterns of health care utilization between Latina mothers and their children who reside in the South Texas- Mexico border region. Survey data on 495 Latina women with children from the 2006 Rio Grande Valley Health Survey were used to estimate bivariate probit models of the determinants of five health care access and utilization indicators. …”
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On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball por Aguirre López, Mario Alberto

“…As a result from the knuckleball study, a lift coefficient model is constructed by fitting a function to experimental data reported in literature. Deflections in knuckleball trajectories are calculated as a complement. …”
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ELEMENTOS PARA UNA RECONSTRUCCIÓN DEL ESTATUTO EPISTEMOLÓGICO DE LA FILOSOFÍA DEL DERECHO por Mejía, Oscar

“…El famoso manual de Gustav Radbruch, que data de 1948, pone ya de presente el drama de la filosofía del derecho. …”
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Efecto térmico de las azoteas verdes en la Ciudad de México, Yucatán y Coahuila por Sánchez Mora, Heriberto, Escobedo Izquierdo, Manuela Azucena, Quezada García, Sergio, Cázares Ramírez, Ricardo Isaac, Polo Labarrios, Marco Antonio

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

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La reputación en la imagen de marca de la cerveza en México: Un análisis exploratorio por Echeverría Ríos, Osiris María, Tavizón Salazar, Arturo

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Factores de gestión que permiten una eficiente administración financiera en las universidades privadas. por Muñoz Castro, Priscila, Villarreal Villarreal, Luis Alberto, Partida Puente, Abel, Carrera Sánchez, María Margarita

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Política Fiscal. Una Revisión Sistemática de la Literatura. Estudio Bibliométrico por Seijas-Rodríguez, Beatriz, Sáenz-López, Karla Annett Cynthia, Sena-Urdiales, Ivan Eduardo

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Fundamentos del método científico por Badii Zabeh, Mohammad Hosein, Pazhakh, A. R., Abreu Quintero, José Luis, Foroughbakhch, R

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Proyecto social para la promoción de la autonomía y ejercicio de los derechos sexuales y reproductivos de las mujeres indígenas migrantes en el estado de Nuevo León a cargo de Zihu... por Cruz Cruz, Esther, González Alcalá, José Ricardo

“…It expose the concepts and context data of the problem; diagnosis; intervening institution implementing a workshop for analysis and reflection given to a group of young indigenous women; findings and recommendations. …”
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EL ANÁLISIS POR COMPUTADORA DE DATOS CUALITATIVOS: REALIDAD O QUIMERA por Ramos Herrera, Igor Martín, Ramos Herrera, Laura Beatríz

“…Abstract Computer assisted qualitative data analysis is one of the most important steps during a qualitative research, besides it is a valuable tool that allows the researcher to focus on the creative part of the analysis. …”
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PERCEPCIÓN DE RIESGOS LABORALES EN TRABAJADORES DE INDUSTRIAS METALMECANICAS por Castillo, Sol A., Torres López, Teresa M.

“…The methodology used was qualitative, ethnographic  where two companies participated metalworking in the region, was made a purposeful sample consisted of 30 workers, to collect information used the following techniques: non-participant observation, interviews and groups focal. The data processing was carried out with thematic content analysis using the ATLAS program you 5. …”
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