Resultados de búsqueda - ("maine" OR "main")

Design for Six Sigma: Approach for reliability and low-cost manufacturing (Diseño para Seis Sigma: Enfoque para la fiabilidad y fabricación de bajo costo) por Cruz Álvarez, Jesús Gerardo

“…The aim of this study is to discuss new product development based on a traditional stage-gate process and to examine how new product development [NPD] tools, such as lean design for Six Sigma, can accelerate the achievement of the main goals of NPD: reliable product quality, cost-effective implementation, and desired time-to-market. …”
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Potential Mechanism of Action of 3′-Demethoxy-6-O-demethyl-isoguaiacin on Methicillin Resistant Staphylococcus aureus por Favela Hernández, Juan Manuel de Jesús, Clemente Soto, Aldo Francisco, Balderas Rentería, Isaías, Garza González, Elvira, Camacho Corona, María del Rayo

“…Bacterial infections represent one of the main threats to global public health. One of the major causative agents associated with high morbidity and mortality infections in hospitals worldwide is methicillin-resistant Staphylococcus aureus. …”
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Erosion problem in tool steel using cold box core-making process por Rodríguez, Eduardo, Pérez, Alberto, Mercado Solis, Rafael David, Velasco Tellez, Abraham, Jiménez, Omar, Flores, Martín, González, Marco Aurelio, Ibarra, Jesús

“…Erosion tests were carried out at impingement angles from 20° to 90° and air drag pressures of 1.38, 2.07 and 2.76 bar (20, 30 and 40 psi). The main results are summarized as follows: (i) The harder material, the lower erosion; (ii) the maximum erosion rate is at 30°; (iii) Little difference in erosion rate at impact angle of 60° and 90° for a constant pressure tested regardless of the hardness level; (iv) As the pressure increases, so does the erosion rate, being more sensitive for low impact angles. …”
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Identifying factors influencing the corrosion rate of steel using nonparametric statistics por Nieves Mendoza, Demetrio, Gaona Tiburcio, Citlalli, Hervert Zamora, H.L., Méndez, R.C, Castro Borges, Pedro, Borunda Terrazas, A., Zambrano Robledo, Patricia del Carmen, Almeraya Calderón, Facundo

“…The present study reports results from the use of a non-parametric statistical test (which does not follow a known distribution) known as the Mood test of median differences which was conducted to analyze the corrosion rate of concrete beams exposed to different environmental conditions. The main objective was to statistically determine which factors accelerated the corrosion rate of the beams under study. …”
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An applied general equilibrium analysis of fiscal reforms to fight poverty in Mexico por Núñez Rodríguez, Gaspar, Polo Andrés, Clemente

“…The main goal of this paper is to analyze the consequences of two alternative ways of raising funds to finance poverty alleviation programs in Mexico: A Value Added Tax (VAT) reform and a personal income tax reform (IT). …”
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Mycobacterium tuberculosis promotes genomic instability in macrophages por Castro Garza, Jorge Enrique, Luévano Martínez, Miriam Lorena, Villarreal Treviño, Licet, Gosálvez, Jaime, Fernández, José Luis, Dávila Rodríguez, Martha Imelda, García Vielma, Catalina, González Hernández, Silvia, Cortés Gutiérrez, Elva Irene

“…Furthermore, a significant increase in micronuclei and nuclear abnormalities were observed in infected macrophages versus uninfected cells. MAIN CONCLUSIONS Genomic instability occurs during mycobacterial infection and these data may be seminal for future research on host cell DNA damage in M. tuberculosis infection. …”
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Acute Hypoglycemic and Antidiabetic Effect of Teuhetenone A Isolated from Turnera diffusa por Parra Naranjo, Aída Salomé, Delgado Montemayor, Cecilia, Fraga López, Alejandra, Castañeda Corral, Gabriela, Salazar Aranda, Ricardo, Acevedo Fernández, Juan José, Waksman Minsky, Noemí Herminia

“…Through bioassay-guided fractionation of a methanolic extract obtained from the aerial part of T. diffusa, teuhetenone A was isolated and identified as the main metabolite responsible for the plant’s hypoglycemic activity. …”
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In vitro antimicrobial activity of CatDex against Porphyromonas endodontalis por Carrillo-Sosa, María Fernanda Mayela, Rodríguez Delgado, Idalia, Flores Treviño, Jorge Jaime, De la Garza Ramos, Myriam Angélica, Madla Cruz, Elizabeth, Escamilla García, Erandi, Cárdenas Estrada, Eloy

“…Sodium hypochlorite (NaClO) is the most frequently used irrigation solution; however, its main disadvantage is cytoxic to soft tissues following inadvertent extrusion. …”
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Mexican Migrants to the United States: an Alternative Methodology por Martínez, José

“…Net migration techniques are used to estimate migration flows during the 1990s and obtain estimates which present a more accurate characterization of Mexican immigrants. Three main conclusions are reached. First, the net flow of Mexicans to the United States during the 1990s was about 10 percent less than the U.S. census data suggest. …”
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Psychological, social and environmental predictors of physical activity in mexican adolescents = Psychologiczne, społeczne i środowiskowe czynniki wpływające na aktywność fizyczną... por Cocca, Armando, Chmelík, Frantisek, Cocca, Michaela, Espino Verdugo, Francisco Daniel, Ródenas Cuenca, Luis Tomás

“…Sedentarism and Physical Activity (PA) are considered main components of people’s lifestyle and key indicators of health. …”
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Ni-Co Alloy and Multisegmented Ni/Co Nanowire Arrays Modulated in Composition: Structural Characterization and Magnetic Properties por Méndez, Miguel, González, Silvia, Vega, Víctor, Teixeira, Jose, Hernando, Blanca, Luna Criado, Carlos, Prida, Víctor M.

“…The vibrating sample magnetometry technique enabled us to extract the main characteristic magnetic parameters for these samples, thereby evaluating their different anisotropic magnetic behaviors and discuss them based on their morphological and structural features. …”
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El desarrollo y evaluación la declaración del problema de investigación = (Development and evaluation of problem definition in research) por Rositas, J., Alarcón, Gustavo, Badii Zabeh, Mohammad Hosein

“…Problem statements derived from three main scientific paradigms: Positivist, interpretative and constructive approaches are presented with their implications in scientific research. …”
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El modelo de 6-hidroxidopamina y la fisiopatología parkinsoniana: nuevos hallazgos en un viejo modelo por Hernández Baltazar, D., Zavala Flores, Laura Mireya, Villanueva Olivo, Arnulfo

“…We now know that the model induced by 6-OHDA does not include all PD symptoms, although it does reproduce the main cellular processes involved in PD, such as oxidative stress, neurodegeneration, neuroinflammation, and neuronal death by apoptosis. …”
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Bismuth oxide aqueous colloidal nanoparticles inhibit Candida albicans growth and biofilm formation por Cabral Romero, Claudio, Hernández Delgadillo, René, Velasco Arias, Donaji, Martínez Sanmiguel, Juan José, Diaz, David, Zumeta Dube, Inti, Niño Arevalo, Katiushka

“…Recently, it was demonstrated that the bactericidal activity of zero-valent bismuth colloidal nanoparticles inhibited the growth of Streptococcus mutans; however the antimycotic potential of bismuth nanostructured derivatives has not yet been studied. The main objective of this investigation was to analyze the fungicidal activity of bismuth oxide nanoparticles against Candida albicans, and their antibiofilm capabilities. …”
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Una propuesta de análisis. La vida de Blas Carmona Amaya en Miquihuana, Tamaulipas de 1891 a 1939 por Rodríguez Sánchez, Jaime Alberto

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La Guerra de Vietnam (1955 - 1975): medios de Comunicación norteamericanos, movimientos sociales y propaganda antibélica por Silva Martínez, Nelly Lizbeth

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La muerte del samurái: seppuku y su práctica en la modernidad por Medrano Castro, Angel Eduardo

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Aportaciones a la metodología para la investigación ministerial eficaz del delito de homicidio por González Vázquez, Diana Rocío, Caballero Delgadillo, Juan Antonio

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Analysis of multiple change-points in normally distributed series por Garza Venegas, Jorge Arturo

“…Development of maximum likelihood estimators (MLEs) for the change-point and parameters is the main concern as well as an integration with control charts in order to show its application in practice, with which retrospective and on-line analysis are both covered. …”
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Analysis of multiple change-points in normally distributed series por Garza Venegas, Jorge Arturo

“…Development of maximum likelihood estimators (MLEs) for the change-point and parameters is the main concern as well as an integration with control charts in order to show its application in practice, with which retrospective and on-line analysis are both covered. …”
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