Search Results - "time"

Paralelismos en materia energética en México: El estudio fantasma de E. Rabasa y los proyectos de reforma de la 4T by López Hernández, Carlos Manuel, López Castañeda, Omar Adolfo

Get full text

The traditional maximal lactate steady state test versus the 5× 2000 m test by Legaz Arrese, Alejandro, Carranza García, Luis Enrique, Serrano Ostáriz, Enrique, González Ravé, J. M., Terrados, Nicolás

“…The Tlim at vMLSS (64 ± 15 min) was lower than the Tlim at v5 × 2000 (94 ± 21 min) and the HM time (95 ± 5 min). In both Tlim, lactate was lower at 45 min than upon fi nishing the eff ort and was predictive of its duration (p < 0.05). …”
Get full text

On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball by Aguirre López, Mario Alberto

“…Regarding spinning pitches, analyses mentioned above lead us to assume that only three points (ball position in function of time) for a trajectory to reconstruct all it. 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.…”
Get full text

Transmission dynamics of an iridescent virus in an experimental mosquito population: the role of host density. by Marina Fernández, Carlos F., Fernández Salas, Ildefonso, Ibarra, Jorge E., Arredondo Jiménez, Juan Ignacio, Valle, Javier, Williams, Trevor

“…The overall prevalence of infection (patent + covert) was positively influenced by host density and increased with exposure time in both densities. The survival time of patently infected insects was extended by ≈ 5 days compared with non-infected insects. 3. …”
Get full text

Gonotrophic cycle and survivorship of Culex quinquefasciatus (Diptera: Culicidae) using sticky ovitraps in Monterrey, northeastern Mexico by Elizondo Quiroga, Armando Erick, Flores Suárez, Adriana Elizabeth, Elizondo Quiroga, Darwin, Ponce García, Gustavo, Blitvich, Bradley J., Contreras Cordero, Juan Francisco, González Rojas, José Ignacio, Mercado Hernández, Roberto, Beaty, Barry J., Fernández Salas, Ildefonso

“…The length of the gonotrophic cycle, calculated as the average time between the initial blood meal and the time of recapture of gravid females, was 2–3 days. …”
Get full text

Depósito de películas ultradelgadas de óxido de zinc (ZnO) por ALD by Martínez G., Eduardo, Flores, José, Pérez Tijerina, Eduardo

“…Trough the topographical analysis developed by AFM, we have observed that roughness of the surface has a clear dependence with some of the experimental parameters as the exposure time with the precursors and the purge time in which the residues are removed. …”
Get full text

Development of a Theoretical Model That Predicts Optothermal Energy Conversion of Gold Metallic Nanoparticles by Rafiei, Nahid, Alishah Aratboni, Hossein, Khosravi Khorashad, Larousse, Alemzadeh, Abbas, Shaji, Sadasivan, Morones Ramírez, José Rubén

“…The results indicated that laser power, concentration of AuNPs, time × laser power interaction, and time illumination, were the most important factors that contributed to the temperature change exhibited in the AuNPs solution. …”
Get full text

Application of Extractive Fermentation on the Recuperation of Exopolysaccharide from Rhodotorula mucilaginosa UANL-001L by Medina Ramírez, Carlo Franco, Castañeda Guel, Mariana Teresa, Alvarez González, Ma. Fernanda, Montesinos Castellanos, Alejandro, Morones Ramírez, José Rubén, López Guajardo, Enrique A., Gomez Loredo, Alma Elizabeth

“…Extractive fermentation was implemented with a thermoseparating polymer for phase formation (EOPO 970 and EOPO 12,000); culture viability, biomass generation, EPS production, rheological system properties, and phase formation time and temperature were monitored throughout the process. …”
Get full text

A Comparative Study of Corrosion AA6061 and AlSi10Mg Alloys Produced by Extruded and Additive Manufacturing by Estupiñan López, Francisco Humberto, Gaona Tiburcio, Citlalli, Jáquez Muñoz, Jesús Manuel, Zambrano Robledo, Patricia del Carmen, Cabral Miramontes, José Ángel, Nieves Mendoza, Demetrio, Delgado, Anabel D., Flores de los Ríos, Juan Pablo, Almeraya Calderón, Facundo

“…The amplitude of the transients decreases in both alloys (AA6061 and AlSi10Mg) as time increases.…”
Get full text

Changes during the sleep onset process on EEG activity and the components of attention by Borrani, Jorge, Chapa Guerra, Alán, De la Garza, Vania, López, Iván, Isaías, Alba, Pimentel Rodríguez, Luisa, García, Aída, Ramírez, Candelaria, Valdez, Pablo

“…The sleep onset process (SOP) happens every time a person falls asleep, regardless of the time of day or if they are doing an activity. …”
Get full text

On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball by Aguirre López, Mario Alberto

“…Regarding spinning pitches, analyses mentioned above lead us to assume that only three points (ball position in function of time) for a trajectory to reconstruct all it. 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.…”
Get full text

Mediaciones que visibilizan la conflictividad y la acción colectiva de los asalariados: un abordaje cuantitativo y cualitativo desde el framing by Sorribas, Patricia Mariel, Brussino, Silvina Alejandra

Get full text

Mujeres públicas: la escritura femenina y el papel de la mujer en la revista literaria Rueca by Zúñiga Sánchez, Verónica Tadea

Get full text

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 .…”
Get full text

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 .…”
Get full text

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. …”
Get full text

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. …”
Get full text

Puerto Rico. Transición del gobierno español al régimen norteamericano by Gómez De Lara, José Luis

Get full text

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. …”
Get full text

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. …”
Get full text