Search Results - "The Times"

A stochastic location-inventory problem: complexity and mathematical formulations. by Hernández González, Nelly Montserrat

“…Computational experiments evaluate the techniques, showing that the approximation by piecisewise method generates the best results, i.e., good solutions in a reasonable time. When the instances to be solved are not too large and when the CPU time is not limited, MILP model developed in this thesis can be used .…”
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Una genealogía del debate presidencial en la Argentina democrática (1983-2023) by Reina, Augusto

“…Allí no se decide el voto, pero se decide algo más profundo: qué estilo de liderazgo merece representación, qué lenguaje se tolera en la competencia democrática y qué narrativa de país logra imponerse en el prime time. El desafío que ya no es normativo, sino político y cultural: cómo evitar que el debate se vacíe de contenido y se convierta en un ritual estéril, atrapado entre la espectacularización y la desafección. …”
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Adaptation and reproducibility of a questionnaire to assess physical activity in epidemiological studies among Yaqui Indians from Sonora, Mexico by Serna Gutiérrez, Araceli, Esparza Romero, Julián

“…Results: Eighteen leisure time activities, 34 occupational activities, and 5 transportation activities were included in the PAQ. …”
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Measuring the importance of oil-related revenues in total fiscal income for Mexico by Reyes Loya, Manuel Lorenzo, Blanco González, Lorenzo

“…Revenues from oil exports are an important part of government budgets in Mexico. A time-series analysis is conducted using monthly data from 1990 to 2005 examining three different specifications to determine how international oil price fluctuations and government income generated from oil exports influence fiscal policy in Mexico. …”
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Puerto Rico. Transición del gobierno español al régimen norteamericano by Gómez De Lara, José Luis

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SMED: El camino a la flexibilidad total (SMED: The road to total flexibility) by Cruz Álvarez, Jesús Gerardo

“…Steps to conduct this tool are explained, a case study using this instrument is discussed, and this means is identified as an essential decision tool for time reduction due to model change, thereby enhancing the eficiency of the products. …”
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SMED: El camino a la flexibilidad total (SMED: The road to total flexibility) by Cruz Álvarez, Jesús Gerardo, Badii Zabeh, Mohammad Hosein

“…Steps to conduct this tool are explained, a case study using this instrument is discussed, and this means is identified as an essential decision tool for time reduction due to model change, thereby enhancing the eficiency of the products. …”
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La historia no contada de las mujeres en la ciencia = The untold story of women in science by Flores Espínola, Artemisa

“…The works in history were the most important to make visible those scientific ones that were forgotten with time or that their work was considered domestic instead of scientific. …”
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Migración internacional y transiciones a la adultez en México by Avila Sánchez, María de Jesús, Jáuregui Díaz, José Alfredo, Pizarro Hernández, Karina

“…The results show that migration experience has an effect on the timing and intensity of the various transitions into adulthood. …”
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Integrating Disciplines with PBL at the Autonomous University of Nuevo Leon (UANL) by Aparicio, Carlos Estuardo, Hinojosa, Karen, Casillas Zapata, Amanda Melissa

“…Nevertheless, multidisciplinary work means a constructive challenge for teachers, because it involves a closer monitoring of the student's learning process and a different time distribution than traditional courses, with a higher time investment during planning stages.…”
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Learning to deliver high quality teaching in physical education and sports by Tristán Rodríguez, José Leandro, Pappous, Athanasios, Argenis P. Vergara-Torres, I. T., López Walle, Jeanette M.

“…Providing quality criteria for learning tasks at the time of instruction is fundamental to the learning process of students and athletes in physical education and sport. …”
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Mexican design of a tokamak experimental facility by M., Salvador, Muñoz, O.A., Martínez, J., Morones, R., Chavez, R. M., Arredondo, V. M., Nieto, A., Velasco, J. C., Tapia, A. E., Garza, A. V., Gonzalez, J. A., Ramírez, V.

“…Our tokamak facility design, at this time, is being developed and simulated under the use of COMSOL Multiphysics and 3D CAD software, all programs running under Gentoo GNU/Linux installed in our SGI Altix XE250 Platform. …”
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Gross precipitation and throughfall chemistry in legume species planted in Northeastern México by Návar, José, Méndez González, Jorge, Gonzalez, Humberto

“…Regression analysis tested the dependence of chemical concentrations on rainfall depth and lag time between rains. A total of 52 rainfall events were recorded during the study period summing 523 mm. …”
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Recuerdos, heterotopías y heterocronías. La experiencia cinematográfica en la Ciudad de México by Repoll, Jeronimo Luis, Castellanos, Vicente, Portillo, Maricela, Meers, Philippe

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Propuesta de mejora para el desgaste uniforme de los moldes by García Rebolloso, Martha Elia, Vega García, Karina, Colunga Jaime, Roxana, Bermúdez Ruiz, Karen Alejandra, Torres Bugdud, Arturo

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Broodstock and Larval Nutrition of Marine Ornamental Shrimp by Lin, Junda, Zhang, Dong, L. Rhyne, Andrew

“…The largest bottleneck for commercial production is the long and variablelarval durations, largely due to mark-time molting. Identifying appropriate broodstockand larval diets is a key in reducing the larval durations and increasing the aquaculturepotential for these species. …”
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El retrato puesto en escena: Ovillejos de Sor Juana Inés de la Cruz y la estética manierista by Ruiz Ramírez, Víctor Alejandro

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Modelling the Density of Inflation Using Autoregressive Conditional Heteroscedasticity, Skewness, and Kurtosis Models by Akl Ahmed, Doaa

“…The paper aimed at modelling the density of inflation based on time-varying conditional variance, skewness and kurtosis model developed by Leon, Rubio, and Serna (2005) who model higher-order moments as GARCH-type processes by applying a Gram-Charlier series expansion of the normal density function. …”
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Thiolated Au18cluster: preferred Ag sites for doping, structures, and optical and chiroptical properties by Molina, Bertha, Tlahuice Flores, Alfredo

“…In this communication, we addressed a study of structures and chiroptical properties of thiolated Au18 cluster doped with up to ten Ag atoms, which have been calculated by Time Dependent Density Functional Theory (TD-DFT). …”
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Solving the bilevel facility location problem under preferences by a stackelberg-evolutionary algorithm by Camacho Vallejo, José Fernando, Cordero Franco, Álvaro Eduardo, González Ramírez, Rosa G.

“…Numerical experimentation is performed in this study and the results are compared to benchmarks from the existing literature on the subject in order to emphasize the benefits of the proposed approach in terms of solution quality and estimation time.…”
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