Search Results - (given OR virgen)*

Quality evaluation of the educational systems & educational administration and institutions (Evaluación de calidad de un sistema educativa: aspectos educativos e institucionales) by Pazhakh, A.R.

“…Different analytical and conceptual approaches to these points are given. Conclusions are drawn and future lines of research in these topics are suggested and pointed out. …”
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Tamaño óptimo de la muestra (Optimum sample size) by Badii Zabeh, Mohammad Hosein, Castillo, J., Guillén, A.

“…Sample size for more than one population feature is also given. Resumen. Se describen los fundamentos del proceso de la estimación del tamaño óptimo de la muestra. …”
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Solid-phase extraction of organic dyes on mixed-ligand Zr(IV) metal–organic framework by Kharisov, Boris, Kharissova, Oxana, Zhinzhilo, Vladimir, Bryantseva, Julia, Uflyand, Igor

“…Currently, among the various areas of targeted wastewater treatment, great attention is being given by researchers to the solid-phase extraction of organic dyes using metal–organic frameworks (MOFs). …”
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Evaluation of constructs to integrate a legislative code of ethics in México by Arango Morales, Xóchitl A., Garza Villegas, Juan Baldemar

“…The absence of norm to guide the legislators has caused México to become one of the countries that still has not developed a code of ethics. Given this situation, the objective of this research is to identify the relation and significance among variables individually and in relation to each other. …”
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Evaluación de calidad de un sistema educativa: aspectos educativos e institucionales by Pazhakh, A. R.

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Influencia de la morfología de ZnO en la fotooxidación de polipropileno by Bustos Torres, Karen Adriana

“…Se observó un efecto catalítico en la fotooxidación al utilizarse NP cuasiesféricas, manifestándose como una reducción del tiempo de inducción, además de un incremento en el índice de carbonilo, en la pérdida de peso y en la erosión de la superficie de las películas, comparado con el PP virgen. Por su parte, la disminución de peso molecular promedio resultó equiparable con la observada en el PP virgen para el punto analizado. …”
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Influencia de la morfología de ZnO en la fotooxidación de polipropileno by Bustos Torres, Karen Adriana

“…Se observó un efecto catalítico en la fotooxidación al utilizarse NP cuasiesféricas, manifestándose como una reducción del tiempo de inducción, además de un incremento en el índice de carbonilo, en la pérdida de peso y en la erosión de la superficie de las películas, comparado con el PP virgen. Por su parte, la disminución de peso molecular promedio resultó equiparable con la observada en el PP virgen para el punto analizado. …”
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Emprender en el diseño: claves para el éxito y la creatividad: Pablo Gutiérrez y Omega Uno by Vargas Barajas, Marjaneh

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A Model for Calculation of a Productivity Bonus by Sánchez de León, José Alfredo

“…A mathematical analysis is carried out on top of the basic structure of a given fixed set of an enterprise process performance metrics, or key performance indicators (KPIs). …”
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Erythrasma: Pathogenesis and Diagnostic Challenges by Martínez Ortega, Jesús Iván, Franco González, Samantha

“…A two-week course of topical clindamycin resulted in complete resolution. Given the condition’s frequent coexistence with other pathologies, accurate diagnosis and effective treatment are essential. …”
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Alternative calculation of the physical mass of the p-meson by Morones Ramírez, Rubén, Mejía Rosales, Sergio

“…The real part of the ρ-meson self-energy is given by a divergent integral and needs to be regularized; the regularization is done by using a double subtracted dispersion relation. …”
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Tamaño óptimo de la muestra by Badii, M. H., Castillo, J., Guillen, A.

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Nutrition and Feeding of the Brazilian Pink Shrimp Farfantepenaeus paulensis by O. Cavalli, Ronaldo, C. Abreu, Paulo, Wasielesky, Wilson

“…This paper reviews the latest developments on the nutritionand feeding of F. paulensis, with special reference to the studies conducted over the last decade by our research group.Although extensive ecological and biological research has provided a comprehensive understanding of the biology ofthis commercially important species, relatively little attention has been given to the role of naturally occurring fooditems on its growth and development. …”
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Ligand effects on the optical and chiroptical properties of the thiolated Au18cluster by Tlahuice Flores, Alfredo

“…However, the substitution of S-c-C6H11 as SCH3 ligands may be considered to be correct given the obtained resemblance to the displayed bonding, optical and chiroptical properties. …”
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Uso de Análisis de Covarianza (ANCOVA) en investigación científica (Use of covariance analysis (ANCOVA) in scientific research) by Badii Zabeh, Mohammad Hosein, Castillo, J., Wong, A.

“…The basics of the ANalisis of COVAriance (ANCOVA) are given. The objectives and the application of ANCOVA are laid out. …”
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Auditoría administrativa y de comunicación organizacional: el caso del programa de telemedicina en México by García González, Janet, Rodas Castillejos, Ingrid Karina

“…Abstract Telemedicine is the response which has been given to the progress made in healthcare technologies. …”
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Importance of a systematic cognitive assessment: implementation of a cognitive evaluation and rehabilitation clinic in rheumatic patients by Moreno Salinas, Andrea, Corral Trujillo, María Eugenia, Hernández Galarza, Ivan de Jesús, Solís, C.V., Leal Bramasco, A. S., Santoyo Fexas, Leticia, Galarza Delgado, Dionicio Ángel

“…This condition can lead to anxiety and depression, compromising the quality of life. Given the lack of consensus regarding the best test to diagnose cognitive impairment, multiple tools have been used to address this problem.…”
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The effects of rising food prices on poverty in Mexico by Valero Gil, Jorge Noel, Valero Tonone, Magali Noelia

“…After considering the positive effects of public policies announced in 2008, such as reduced taxes and tariffs on food products and greater subsidies to the extremely poor, the poverty rate measured through consumption increases from 25% to 33.5%, and the extreme poverty rate from 10.58% to 16%, given the increase in food prices. Further analysis using the theory of optimal taxes suggests policies oriented towards relieving the food price pressure on the Mexican poor should aim at lowering the prices of eggs, vegetable oil, milk, and chicken.…”
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Uso de Análisis de Covarianza (ANCOVA) en investigación científica by Badii, M. H., Castillo, J., Wong, A.

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Advances in Understanding of Taurine Functions in Fishes Across Species and Life Stages by P. Salze, Guillaume, Davis, D. Allen, Resley, Matthew, Rhody, Nicole, Maine, Kevan, Stuart, Kevin, Drawbridge, Mark

“…Thus caution must be exerted when assuming the qualitative or quantitative taurine requirement in a given species. Additionally, a number of studies highlight changes in the quantitative requirement between life stages, particularly in larval stages. …”
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