Search Results - "performance"

Clustering of Rainfall Stations in RH-24 Mexico Region Using the Hurst Exponent in Semivariograms by Benavides Bravo, Francisco Gerardo, Almaguer Martínez, Francisco Javier, Soto Villalobos, Roberto, Tercero Gómez, Víctor, Morales Castillo, Javier

“…Using the semivariograms, the Hurst exponent was obtained and used as an input to perform a cluster analysis of rainfall stations. Groups of homogeneous samples that might be useful in a regional frequency analysis were obtained through the process.…”
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Loss of sales due to incorrect forecasting of demand by Ríos Treviño, Andrea, Valdez Contreras, Sergio Alejandro

“…There are different methods and techniques that can be used in solving such problem. They performed different stages of a known methodology, known as Total Quality Management. …”
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High-temperature oxidation of superalloy C-263 of rings for aircraft engines by Gaona Tiburcio, Citlalli, Lira Martínez, Manuel Alejandro, Taboada Solís, Jorge Manuel, Zambrano Robledo, Patricia del Carmen, Estupiñan López, Francisco Humberto, Cabral Miramontes, José Ángel, Almeraya Calderón, Facundo

“…Subsequently, using the thermogravimetric analysis, the kinetic oxidation of the metal was performed in a temperature range between 700 and 1000°C, using atmospheres of O2. …”
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Synthesis and Properties of Platinum Nanoparticles by Pulsed Laser Ablation in Liquid by Mendivil Palma, María Isabel, Krishnan, Bindu, Rodriguez, Guadalupe Alan Castillo, Das Roy, Tushar Kanty, Avellaneda Avellaneda, David, Shaji, Sadasivan

“…Platinum (Pt) nanoparticles were synthesized by pulsed laser ablation in liquid (PLAL) technique in different liquids (acetone, ethanol, and methanol). Ablation was performed using a Q-switched Nd:YAG laser with output energy of 230 mJ/pulse for 532 nm wavelength. …”
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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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Sigmoid fixation associated with rectopexy using a laparoscopic approach could prevent relapse of rectal prolapse in pediatric patients with spinal dysraphia by Montes Tapia, Fernando Félix, Cura Esquivel, Idalia Aracely, Garza Luna, Ulises, Martínez Flores, Guillermo, Muñoz Maldonado, Gerardo Enrique, Abrego Moya, Valdemar

“…In these patients, we performed, as an additional technique, fixation of the rectosigmoid to avoid recurrence by invagination or prolapse of the anterior wall. …”
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Sensitization to indoor aeroallergens in children who attended the Allergy Service of the “Dr. José Eleuterio González” University Hospital of Monterrey, Mexico by González Díaz, Sandra Nora, Arias Cruz, Alfredo, Yáñez Pérez, Idalia Vanessa, Rangel Garza, Lorena, Hernández Sánchez, Hilda, Macías Weinmann, Alejandra, Gallego Corella, Claudia Ivonne

“…Results: We performed 439 skin tests to aeroallergens in pediatric patients. …”
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Further insights in trichothiodistrophy: A clinical, microscopic, and ultrastructural study of 20 cases and literature review by Ferrando, Juan, Mir Bonafé, José M., Cepeda Valdés, Rodrigo, Domínguez, Anna, Ocampo Candiani, Jorge, García Veigas, Javier, Gómez Flores, Minerva, Salas Alanís, Julio César

“…Herein, a multisystem study should be performed mandatorily in patients diagnosed with TTD.…”
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The successful containment of a hospital outbreak caused by NDM-1-producing Klebsiella pneumoniae ST307 using active surveillance by Bocanegra Ibarias, Paola, Garza González, Elvira, Padilla Orozco, Magaly, Mendoza Olazarán, Soraya Sarahí, Pérez Alba, Eduardo, Flores Treviño, Samantha Maribel, Garza Ramos, Ulises, Silva Sánchez, Jesús, Camacho Ortiz, Adrián

“…Fecal swabs were placed into broth and PCR for blaKPC, blaOXA-48, blaIMP, blaVIM, and blaNDM, which were performed directly from the broth after 12 hours. PCRs were also performed on DNA extracted from carbapenemase-producing species from subcultured broths. …”
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High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis by Arocha Garza, Héctor Fernando, Canales del Castillo, Ricardo, Eguiarte, Luis E., Souza, Valeria, De la Torre Zavala, Susana

“…Rarefaction analysis for total Actinobacteria and for Streptomyces isolates were performed to estimate species' richness in the intermediate lagoon (IL) in the oligotrophic Churince system. …”
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High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis by Arocha Garza, Héctor Fernando, Canales del Castillo, Ricardo, Eguiarte, Luis E., Souza, Valeria, De la Torre Zavala, Susana

“…Rarefaction analysis for total Actinobacteria and for Streptomyces isolates were performed to estimate species’ richness in the intermediate lagoon (IL) in the oligotrophic Churince system. …”
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Dissemination of different sequence types lineages harboring blaCTX-M-15 among uropathogenic Escherichia coli in Kerman, Iran by Kalantar Neyestanaki, Davood, Mansouri, Shahla, Kandehkar Ghahraman, Mohammad Reza, Tabatabaeifar, Fatemehalsadat, Hashemizadeh, Zahra

“…Molecular typing of isolates was performed by MLST.Results: In this study, 76% of isolates were multidrug-resistant. …”
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Association study in mexican patients with thyrotoxic hypokalemic periodic paralysis by Bautista Medina, Mario Arturo, Gallardo Blanco, Hugo Leonid, Martínez Garza, Laura Elia, Cerda Flores, Ricardo Martín, Lavalle González, Fernando Javier, Villarreal Pérez, Jesús Zacarías

“…Gonzalez’ in Monterrey, Nuevo León, Mexico, and were diagnosed with TTPP was performed. A total of 16 gene variants in the genes MUC1, CACNA1S, KCNE3 and SCN4A, and nine ancestry informative markers (AIMs), were analysed by Multiplex TaqMan™ Open Array assay, and a genetic association study was performed. …”
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Efecto del recambio del líquido amniótico en fetos con gastrosquisis en el cierre primario de la pared abdominal by Montes Tapia, Fernando Félix, Ambriz López, Roberto, Garza Luna, Ulises, Martínez Flores, Guillermo, Gaytan Saracho, Diego, Abrego Moya, Valdemar, Muñoz Maldonado, Gerardo Enrique

“…Primary abdominal wall closure was performed without tension, without increasing the wall defect, and preserving the umbilical cord. …”
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Bilateral scleritis and sclerokeratitis associated with IgA nephropathy by Garza Leon, Manuel, Flores, Diana, Alarcón Galván, Gabriela, Sánchez Martínez, Concepción

“…A kidney biopsy was performed, and immunoflourescence findings demonstrated granular deposits of IgA in a mesangial pattern confirming the diagnosis of IgA nephropathy Conclusions IgA nephropathy should be a differential diagnosis in patients with scleritis and nephropathy…”
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Ecthyma gangrenosum: a report of eight cases by Martínez Longoria, César Adrián, Rosales Solis, Gloria María, Ocampo Garza, Jorge, Guerrero González, Guillermo Antonio, Ocampo Candiani, Jorge

“…Abstract: Ecthyma gangrenosum is a rare skin infection classically associated with Pseudomonas aeruginosa. We performed a retrospective study of all cases diagnosed with ecthyma gangrenosum from 2004-2010 in a university hospital in Mexico (8 cases, 5 female patients and 3 male patients, ages between 4 months and 2 years). …”
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Thin films of AgIn5(S/Se)8 prepared in a two stage process. by Messina, Sarah, Rodríguez Lazcano, Yamilet, Campos, J., Peña Méndez, Yolanda, Barrios Salgado, Enue

“…X-ray diffraction and energy dispersive X-ray analyses were performed on the samples. The direct optical band gap value Eg for the films was found to be as the order of 1.75 eV at room temperature. …”
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Hydrothermally synthesized nanoparticles of zinc peroxide and their structural description. by García Ruíz, Alejandro, Escobedo, A., Aguilar Hernández, Alberto Issac, Esparza, Rodrigo, Pérez, R.

“…The structural anaIysis of the obtained nanoparticles has been performed using X-ray di:ffraction tochniques with a subsequent Rictveld refinement afilie pattem. …”
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Interscapular-thoracic amputation: A giant Dermatofibrosarcoma Protuberans treatment by De Anda Coronado, Alberto, López Leonar, Nohemí C., Navarro Bahena, Eduardo, Muñoz Maldonado, Gerardo Enrique

“…Radical surgery was performed and the arm was disarticulated from the scapula. …”
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On the structure of Au/Pd bimetallic nanoparticles by Mejía Rosales, Sergio, Fernández Navarro, Carlos Javier, Pérez Tijerina, Eduardo, Blom, Douglas A., Allard, Lawrence F., Yacamán, Miguel José

“…We performed a study on bimetallic Au/Pd nanoparticles using aberration corrected electron microscopy along with molecular dynamics simulations to investigate the features of specific atomic sites at the surface, which can be related to the high catalytic activity properties of the particles. …”
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