Resultados de búsqueda - ( (actosrs OR alors) OR ( (alsos OR alta) OR (acto OR actos) ))*

Accelerated and natural carbonation of concretes with internal curing and shrinkage/viscosity modifiers por Durán Herrera, Alejandro, Mendoza Rangel, José Manuel, Santos Rodríguez, Edgar Ulises de los, Vázquez, F., Valdez Tamez, Pedro Leobardo, Bentz, Dale P.

“…In addition to five different ordinary portland cement (OPC) concretes, two concretes containing 20 % of a Class F fly ash as replacement for cement on a mass basis are also evaluated. For all seven concrete mixtures, a good correlation between accelerated (lab) and natural (field) measured carbonation coefficients is observed. …”
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Prevalence of colonizing bacteria and their association with primary bacteremias in hemodialysis of a university hospital por Quiñonez Olivas, Carlos, Rivera Morales, Irma, Sánchez Martínez, Concepción, Ibarra Sifuentes, Héctor Raúl, Flores Pérez, Rómulo Omar, Cárdenas de la Garza, J. A.

“…The prevalence of Gramnegative bacilli (GNB) and methicillin-resistant Staphylococcus aureus (MrSA) colonizing the nasal passages and the skin is described. Also, phenotypic association was sought by genus, species and sensitivities between colonizing bacterial strains and blood cultures with GNB and MRSA. …”
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Chemical composition, structure and properties of glass and glass-ceramic materials in the system of BaO(PbO)-B2O3-Al2O3-TiO2 por Ruiz Valdés, Juan Jacobo, Gorokhovsky, A., Escalante García, José Iván

“…The influence of liquid phase separation on the abovementioned properties was also analyzed.…”
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Análisis psicosocial del consumo de alcohol en adolescentes mexicanos por Villarreal González, María Elena, Sánchez Sosa, Juan Carlos, Musitu Ochoa, Gonzalo

“…A structural equations model explained 66% of the variance and also it was explored the moderating effect of gender. …”
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Flow cytometry data analysis of CD34+/CD133+ stem cells in bone marrow and peripheral blood and T, B, and NK cells after hematopoietic grafting por Jaime Pérez, José Carlos, Villarreal Villarreal, César Daniel, Vázquez Garza, Eduardo, Méndez Ramírez, Nereida, Salazar Riojas, María del Rosario, Gómez Almaguer, David

“…Patients were conditioned with a reduced-intensity conditioning regimen. Also shown is the flow cytometry analysis of mononuclear cell and lymphocyte populations in the peripheral blood of both types of recipients, as well as the characterization of immune cells, including T lymphocyte antigenic make up markers CD3, CD4 and CD8, B lymphocytes and NK cells, including total NK, bright and dim subtypes in the peripheral blood of both types of recipients. …”
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Numerical study on the combustion process of a biogas spark-ignition engine por Carrera, José, Riesco, José, Martínez, Simón, Sánchez, Fausto, Gallegos, Armando

“…The use of this fuel is also attractive from the standpoint of global warming because its ap- plication does not register a net emission of carbon dioxide into the atmosphere possible use for this fuel is to feed the spark-ignition internal combustion en- gines. …”
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Análisis psicosocial del consumo de alcohol en adolescentes mexicanos = Psychosocial analysis of alcohol consumption in Mexican adolescents por Villarreal González, María Elena, Sánchez Sosa, Juan Carlos, Musitu Ochoa, Gonzalo

“…A structural equations model explained 66% of the variance and also it was explored the moderating effect of gender. …”
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Identification and susceptibility of clinical isolates of Candida spp. to killer toxins por Robledo Leal, Efrén Ricardo, Rivera Morales, Lydia Guadalupe, Sangorrín, M. P., González González, Gloria María, Ramos Alfano, Gerardo, Adame Rodríguez, Juan Manuel, Alcocer González, Juan Manuel, Aréchiga Carvajal, Elva Teresa, Rodríguez Padilla, Cristina

“…Abstract Although invasive infections and mortality caused by Candida species are increasing among compromised patients, resistance to common antifungal agents is also an increasing problem. We analyzed 60 yeasts isolated from patients with invasive candidiasis using a PCR/RFLP strategy based on the internal transcribed spacer (ITS2) region to identify different Candida pathogenic species. …”
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Protección de antioxidante de zarzamora para disminuir daño muscular en atletas de elite. por García Dávila, Myriam Zaraí, Rangel Colmenero, Blanca Rocío, González Martínez, Blanca Edelia, Gutiérrez Soto, Juanita Guadalupe

“…Significant differences were also found for CG (p < 0.05) at 48h and 72h compared to post-test. …”
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Pseudomonas aeruginosa isolates from cystic fibrosis patients induce neutrophil extracellular traps with different morphologies that could correlate with their disease severity por Martínez Alemán, Saira Rocío, Bustamante, A.E., Jimenez Valdes, R.J., González González, Gloria María, Sánchez González, A.

“…Neutrophil extracellular traps (NETs) have been observed in response against Pseudomonas, however, these cannot eliminate the pathogen from the respiratory tract, so one possibility is that the bacteria could promote their production to use them as a scaffold to colonize the lungs and as a nutrient source, however, their overproduction could also lead to increased damage to the lungs. In this work, we evaluated NETs formation by Pseudomonas clinical isolates obtained from CF patients and found that these induced NETs formation with globular or spread morphologies, of note, we found that there is a trend by which the spread forms were induced mainly by isolates obtained from patients with severe disease, whereas, the globular morphologies were observed for isolates obtained from patients with mild/moderate disease. …”
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Photocatalytic hydrogen production by biomimetic indium sulfide using Mimosa pudica leaves as template por Carrasco Jaim, Omar Ali, Ahumada Lazo, Rubén, Clark, Pip C.J., Gómez Solís, Christian, Fairclough, Simon M., Haigh, Sarah J., Leontiadou, Marina A., Handrup, Karsten, Torres Martínez, Leticia Myriam, Flavell, Wendy R.

“…Biomimetic indium sulfide also showed significant amounts of Fe introduced as a contaminant present on the Mimosa pudica leaves. …”
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Corrosion resistance of titanium alloys anodized in alkaline solutions por Almeraya Calderón, Facundo, Jáquez Muñoz, Jesús Manuel, Cabral Miramontes, José Ángel, Estupiñan López, Francisco Humberto, Lira Martínez, Manuel Alejandro, Gaona Tiburcio, Citlalli

“…The former anodized alloy also demonstrated a higher passive layer rupture potential. …”
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Experimental study of the influence of stitched nylon threads in glass-fiber-reinforced polymer two-dimensional multilayer composite on tensile strength por Lira Martínez, Manuel Alejandro, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Jáquez Muñoz, Jesús Manuel, Zapala Garibay, Manuela Alejandra

“…Although the stitching’s main function is to increase interlaminar resistance, it also induces the formation of stress concentrations by the new threads, and premature failure in the matrix was shown.…”
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Production and Preliminary Characterization of Linseed Mucilage-Based Films Loaded with Cardamom (Elettaria cardamomum) and Copaiba (Copaifera officinalis) por Treviño Garza, Mayra Zulema, Saldívar Vázquez, Ana Karen, López Villarreal, Sonia Martha, Lara Banda, María del Refugio, Elizondo Luévano, Joel Horacio, Chávez Montes, Abelardo, Báez González, Juan Gabriel, Rodríguez Luis, Osvelia Esmeralda

“…In addition, the incorporation of these compounds also decreased the hardness (39.50%–70.81%), deformation (49.16%–78.30%), and fracturability (39.58%–82.95%). …”
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Solar-driven CO2 reduction using modified earth-abundant ilmenite catalysts por Luévano Hipólito, E., Fabela Cedillo, Mayte G., Torres Martínez, Leticia M., Zarazúa Morín, María E.

“…It was found that higher synthesis temperatures promoted the formation of Fe3+ species, which decreased the efficiency for CO2 reduction. Also, the possibility of reduced the CO2 molecules in the air was studied with the NaFeTiO4 samples, which resulted in an efficiency of up to 93 μmol g− 1 h− 1 of HCOOH under visible light. …”
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Experimental study of the influence of stitched nylon threads in glass-fiber-reinforced polymer two-dimensional multilayer composite on tensile strength por Lira Martínez, Manuel Alejandro, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Jáquez Muñoz, Jesús Manuel, Zalapa Garibay, Manuela Alejandra

“…Although the stitching’s main function is to increase interlaminar resistance, it also induces the formation of stress concentrations by the new threads, and premature failure in the matrix was shown.…”
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Comparative Method Between Eddy Current and Optical Microscopy in the Determination of Thickness of 6063 Aluminum Alloy Anodization por Cabral Miramontes, José Ángel, Gaona Tiburcio, Citlalli, Lara Banda, María del Refugio, Almeraya Calderón, Facundo

“…Furthermore, the Eddy current method demonstrated significant advantages in detecting thickness variations along the specimen, revealing non-uniform distribution of the anodized layer. This method also proved to be faster and eliminated the need for metallographic preparation required by optical microscopy, thus significantly reducing analysis time and cost. …”
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Salamandras Mesoamericanas (Amphibia: Caudata) como Grupo Focal de Conservación por García-Padilla, Elí, DeSantis, Dominic L., Rocha, Arturo, Mata-Silva, Vicente, Johnson, Jerry D., Fucsko, Lydia Allison, Lazcano-Villarreal, David, Wilson, Larry David

“…La mayoría de las especies del nivel de prioridad de conservación uno, están ubicadas en la Mesa Central, la Sierra Madre Occidental, la Sierra Madre Oriental, la Sierra Madre del Sur, la Sierra de Los Tuxtlas, las tierras altas de Centroamérica nuclear occidental y oriental, las tierras altas del Istmo de Centroamérica y las tierras altas del este de Panamá. …”
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Conocimientos y creencias del personal de enfermería sobre el cuidado del usuario de drogas en el estado de Zacatecas por Gallegos Acevedo, Ma. Guadalupe

“…Las creencias presentaron diferencia significativa por sexo (U= 2631 p=.01), las mujeres presentaron los índices de creencias positivas mas altas. Las creencias fueron mas altas por edad (U= 11.89 p=.008), los participantes de 41 a 50 años presentan índices de creencias mas altos. …”
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Conocimientos y creencias del personal de enfermería sobre el cuidado del usuario de drogas en el estado de Zacatecas por Gallegos Acevedo, Ma. Guadalupe

“…Las creencias presentaron diferencia significativa por sexo (U= 2631 p=.01), las mujeres presentaron los índices de creencias positivas mas altas. Las creencias fueron mas altas por edad (U= 11.89 p=.008), los participantes de 41 a 50 años presentan índices de creencias mas altos. …”
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