Resultados de búsqueda - "performance"

Estudio de la combustión de mezclas de gasolina-bioalcohol en un motor de compresión variable CFR por Rubio Gómez, Guillermo

“…These present properties of great interest for the performance of SI engines, such as its anti-knocking capacities. …”
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Estudio de la combustión de mezclas de gasolina-bioalcohol en un motor de compresión variable CFR por Rubio Gómez, Guillermo

“…These present properties of great interest for the performance of SI engines, such as its anti-knocking capacities. …”
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The Effects of Animal or Plant-Based Diets on Energy Partitioning in Selected Ontogenetic Stages of the Shrimp Litopenaeus vannamei por Cuzon, Gérard, Brito, Abelardo, Jiménez-Yan, Luis, Brito, Roberto, Tomás, García, Taboada, Gabriel, Gaxiola, Gabriela

“…L.vannamei is apromising species from this point of view to examine ontogenetic variations of its performance whetherreceiving animal or plant-based diets. …”
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Sonochemical synthesis of CuO nanostructures and their morphology dependent optical and visible light driven photocatalytic properties por Pandiyarajan, Thangaraj, Saravanan, Rajendran, Karthikeyan, Balasubramanian, Gracia, Francisco, Mansilla, Héctor D., Gracia Pinilla, Miguel Ángel, Mangalaraja, Ramalinga Viswanathan

“…The catalytic degradation performance of MO in the presence of CuO nanostructures showed the following order: spherical\nanorod \layered oval \nanoleaf \triangular \shuttles structures. …”
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Sonophotocatalytic mineralization of Norflurazon in aqueous environment por Sathishkumar, Panneerselvam, Mangalaraja, Ramalinga Viswanathan, Rozas, Oscar, Vergara, Carola, Mansilla, Héctor D., Gracia Pinilla, Miguel Ángel, Anandan, Sambandam

“…The additive effect was achieved for the sonophotocatalytic degradation. The high performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometric (LCMS) analyses were employed to identify the various intermediates produced during the mineralization. …”
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Aplicación de la teoría de las decisiones a las SIEFORES en México (Application of decision theory to SIEFORES in Mexico) por Banda Ortiz, Humberto, González García, Luis Miguel, Gómez Hernández, Denise

“…In this article we applied the decision theory to the different options offered by SIEFORES yields, in order to demonstrate performance and risk in some scenario. In this paper first at all we study decision theory, following we explain the SIEFORES system in Mexico. …”
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El modelo mental compartido de los recursos humanos desde la perspectiva de la teoría feminista de la organización (The human resources shared mental model from the perspective... por Mendoza Gómez, Joel

“…By this revision, a feminine shared mental model is identified and some propositions are derived about the tasks and processes of the group and the organization; Thus they are oriented to achieve a better performance of the human resources that form part of the group and the organization. …”
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Impacto de la Manufactura Esbelta, Manufactura Sustentable y Mejora Continua en la Eficiencia Operacional y Responsabilidad Ambiental en México por Monge, Carlos, Cruz, Jesús, López, Fabián

“…The study also lays the foundation for further analysis of the model, for predicting performance in operational efficiency and its key variables and for prescribing strategies and tactics for successful adoption of the approaches discussed. …”
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Evaluation of Chloride Diffusion and Corrosion Resistance in Reinforced Concrete Using Internal Curing and Shrinkage Reducing Admixtures por Vázquez Rodríguez, Francisco Javier, Arato Tovar, Ana María, Martínez Delgado, Dora Irma, Guzmán, A., Elizondo Villarreal, Nora, Puente Ornelas, Rodrigo, Rodriguez, Edén

“…The properties of high-performance concretes obtained by the internal curing technique were studied in the fresh and hardened states. …”
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“CLUPS”: A New Culture Medium for the Axenic Growth of Entamoeba histolytica por González Salazar, Francisco, Meester, Irene, Guzmán de la Garza, Francisco Javier, De la Garza Salinas, Laura Hermila, Sampayo Reyes, Adriana, Garza González, Jesús Norberto, Monsivais Diaz, O., Barba Dávila, B. A., Hernández García, Magda Elizabeth, Vargas Villarreal, Javier

“…Te main diference is the substitution of raw beef liver in PEHPS by raw beef lung in the CLUPS medium. To compare the performance of three-culture media (traditional TYI-S-33, PEHPS, and CLUPS), E. histolytica trophozoites were cultured in quintuplicate, followed by the evaluation of phospholipase activity and the induction of liver abscesses in golden hamsters. …”
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Photoelectric evaluation of dye-sensitized solar cells based on prodigiosin pigment derived from Serratia marcescens 11E por Hernández Velasco, Patricia, Morales Atilano, Irene, Rodríguez Delgado, Melissa Marlene, Rodríguez Delgado, José Manuel, Luna Moreno, Donato, Avalos Alanís, Francisco Guadalupe, Villarreal Chiu, Juan Francisco

“…The initial absorbance decomposition test performed on the bacterial pigment demonstrated that prodigiosin exhibited high photostability after five days, while the photovoltaic performance test of the sensitized DSSC, resulted in an open voltage circuit of 560 mV, a current density of 0.096 mA/cm2, and efficiency of 0.032%. …”
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Hybrid Solar Cells of Pyrite-Based/Poly(3-Hexylthiophene) Core/Shell Nanowires por Retana Betancourt, María Fernanda

“…Although the highest efficiency for a pyrite-based hybrid solar cell is 3%. The poor performance of the hybrid solar cells is explained by surface passivation and the presence of isomorphs. …”
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Model for end stage of liver disease (MELD) is better than the Child-Pugh score for predicting in-hospital mortality related to esophageal variceal bleeding por Flores Rendón, Ángel Ricardo, González González, José Alberto, García Compeán, Diego, Maldonado Garza, Héctor Jesús, Garza Galindo, Aldo Azael

“…We investigated their performance as risk factors for failure to control bleeding, in-hospital overall mortality and death related to esophageal variceal bleeding episodes. …”
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Open-Circuit Voltage (VOC) Enhancement in TiO2-Based DSSCs: Incorporation of ZnO Nanoflowers and Au Nanoparticles por Borbón Rojas, Susana, Lugo Loredo, Shadai, Pourjafari Nokandeh, Dena, Pineda Aguilar, Nayely, Oskam, Gerko, López, Israel

“…These results show the intricate interplay between band edge shift, recombination kinetics, and DSSC performance and illustrate that a higher voltage DSSC can be fabricated by modification of the photoanode materials.…”
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Effect of silica fume and fly ash admixtures on the corrosion behavior of AISI 304 embedded in concrete exposed in 3.5% NaCl solution por Baltazar Zamora, Miguel Ángel, Bastidas, David M., Santiago Hurtado, Griselda, Mendoza Rangel, José Manuel, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Bastidas, José María

“…The use of supplementary cementitious materials such as fly ash, slag, and silica fume improve reinforced concrete corrosion performance, while decreasing cost and reducing environmental impact compared to ordinary Portland cement. …”
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Effect of sealing treatment on the corrosion behavior of anodized AA2099 aluminum-lithium alloy por Samaniego Gámez, Pedro Oliver, Almeraya Calderón, Facundo, Martin Díaz, Ulises, Ress, Jacob, Gaona Tiburcio, Citlalli, Silva Vidaurri, Luis Gerardo, Cabral Miramontes, José Ángel, Bastidas, José María, Chacón Nava, José G., Bastidas, David M.

“…The AA2099 is widely used in aeronautical applications, thus it is essential to present good corrosion performance in chloride and acid rain environments. …”
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Corrosion Behavior of Galvanized Steel Embedded in Concrete Exposed to Soil Type MH Contaminated With Chlorides por Baltazar Zamora, Miguel Ángel, Mendoza Rangel, José Manuel, Croche, René, Gaona Tiburcio, Citlalli, López, Luis, Olguín, Francisco, Almeraya Calderón, Facundo

“….% NaCl as aggressive agent by weight of soil, the exposure time was 260 days where, the results show that when the presence of NaCl in the soil was increased to 2 and 3% the levels of corrosion are from high to very high in all concretes, presenting a little better performance the concretes reinforced with galvanized steel and a small benefit could be identified or related to the properties of a denser and less impermeable matrix that presented the concrete mix made with cement CPC 30R RS.…”
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Electrochemical behaviour of galvanized steel embedded in concrete exposed to sand contaminated with NaCl por Baltazar Zamora, Miguel Ángel, Santiago Hurtado, Griselda, Moreno L., V.M., Croche B., R., De La Garza Garza, M., Estupiñan López, Francisco H., Zambrano Robledo, Patricia del Carmen, Gaona Tiburcio, Citlalli

“…These specimens were exposed in a marine sand contaminated with 0, 1, 2 and 3% NaCl, the exposure time was 260 days where, according to the electrochemical results of ecorr and icorr, we could determine that the better performance of the specimens was galvanized steel and concrete made with cement CPC 30R RS, this research demonstrated the importance of developing special to elaborated concrete durability in aggressive environment such as is the ground where uproots all reinforced concrete structures.…”
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Effect of Cathodic Protection on Reinforced Concrete with Fly Ash Using Electrochemical Noise por García Contreras, Jorge, Gaona Tiburcio, Citlalli, López Cazares, Irene, Sánchez Díaz, Guillermo, Ibarra Castillo, Juan Carlos, Jáquez Muñoz, Jesús Manuel, Nieves Mendoza, Demetrio, Maldonado Bandala, Erick, Olguín Coca, Javier, López León, Luis Daimir, Almeraya Calderón, Facundo

“…Corrosion of steel reinforcement is the major factor that limits the durability and serviceability performance of reinforced concrete structures. Impressed current cathodic protection (ICCP) is a widely used method to protect steel reinforcements against corrosion. …”
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Carbonation Depth of Sustainable Concrete Made with Agroindustrial and Industrial Waste Exposed to the Urban Environment of the City of Xalapa, Ver; Mexico por Baltazar García, Brenda Paola, Baltazar Zamora, Daniel Francisco, Sánchez Sánchez, Odilón, Balderas, Patricia, Mendoza Rangel, José Manuel, Gaona Tiburcio, Citlalli, Landa Ruiz, Laura, Reyes, José, Lozano, David, Méndez, Ce Tochtli, Baltazar Zamora, Miguel Ángel

“…The sustainable concrete with 50% of substitution of SCBA-SF presents the worst performance, with a carbonation depth of 1.48 cm, which represents an increment of more of 350% than the conventional concrete at being exposed for one year to the present environment of study…”
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