Resultados de búsqueda - LNFS~

Modal analysis of a parallel kinematic machine: Freehex. por Camacho Arreguin, Josue Israel

“…These machines can be affected by oscillatory effects such as resonant frequencies, which can produce adverse effects on the performance and the useful life of the systems. Therefore the determination of these characteristics is an important element in the design and operation of these machines. …”
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Increasing rates of Clostridium difficile infection in Mexican hospitals por Dávila, Laura Palau, Garza González, Elvira, Rodríguez Zulueta, Patricia, Morfín Otero, Rayo, Rodríguez Noriega, Eduardo, Vilar Compte, Diana, Rodriguez Aldama, Juan Carlos, Camacho Ortiz, Adrián

“…Patients were diagnosed with CDI when presented with loose stools and had at least one of the following tests positive: toxins assay, real-time PCR, or an endoscopic image compatible with pseudomembranous colitis. …”
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Population density of the western burrowing owl (Athene cunicularia hypugaea) in Mexican prairie dog (Cynomys mexicanus) colonies in northeastern Mexico por Ruiz Aymá, Gabriel, Olalla Kerstupp, Alina, Macías Duarte, Alberto, Guzmán Velasco, Antonio, González Rojas, José Ignacio

“…Background: The western burrowing owl (Athene cunicularia hypugaea) occurs throughout western North America in various habitats such as desert, short-grass prairie and shrub-steppe, among others, where the main threat for this species is habitat loss. Range-wide declines have prompted a need for reliable estimates of its populations in Mexico, where the size of resident and migratory populations remain unknown. …”
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Bioinspired synthesis of optically and thermally responsive nanoporous membranes por Morones Ramírez, José Rubén

“…This biologically inspired approach led to a state-of-the-art design technique and a device that outperforms its natural counterpart and is capable of reversibly controlling flow rates from 0.001 to 0.035 ml s 1 cm2 in less than a few minutes using the noninvasive stimulus of light. …”
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Sulphated Polysaccharides from Ulva clathrata and Cladosiphon okamuranus Seaweeds both Inhibit Viral Attachment/Entry and Cell-Cell Fusion, in NDV Infection por Aguilar Briseño, José Alberto, Cruz Suárez, Lucía Elizabeth, Sassi, Jean François, Ricque Marie, Denis, Zapata Benavides, Pablo, Mendoza Gamboa, Edgar, Rodríguez Padilla, Cristina, Trejo Ávila, Laura M.

“…Sulphated polysaccharides (SP) extracted from seaweeds have antiviral properties and are much less cytotoxic than conventional drugs, but little is known about their mode of action. …”
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Evaluation of wooden materials deteriorated by marine-wood boring organisms in the Black Sea por Sivrikaya, H., Hafizoglu, H., Cragg, S. M., Carrillo, A., Militz, H., Mai, C., Borges, L. M. S.

“…Marine borers can destroy wooden structures exposed to the marine environment and cause great monetary loss. In the region of Amasra of the Black Sea in Turkey, ships continue to be built from wood, mainly Castanea sativa (sweet chestnut) and Quercus petraea (sessile oak) and therefore are subject to destruction by marine borers. …”
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Low concentration fe-doped alumina catalysts using sol-gel and impregnation methods: the synthesis, characterization and catalytic performance during the combustion of trichloroeth... por Solís Maldonado, Carolina, Rivera de la Rosa, Javier, Lucio Ortiz, Carlos J., Hernández Ramírez, Aracely, Castillón Barraza, Felipe F., Valente, Jaime S.

“…The chlorine poisoning for all three catalysts was less than 1.8%.…”
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RELAGH - the challenge of having a scientific network in Latin America: an account from the presidents por Rojas Martínez, Augusto, Giraldo Ríos, Alejandro, Jiménez Arce, Gerardo, Falcón de Vargas, Aída, Giugliani, Roberto

“…This region has experienced historical advances in the last decades to increase the minimal standards of quality of life; however, several factors, such as concentrated populations in large urban centers and isolated and poor communities, still have an important impact on medical services,particularly genetic sservices. …”
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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

“…Therefore, the use of the internal curing technique in concretes with pre-soaking in either water or a solution of shrinkage-reducing admixture can be considered as a viable alternative to extend the service life of concrete structures in contact with harmful environments.…”
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The effects of hydrolysed sorghum on growth performance and meat quality of rabbits por Hernández Martínez, Carlos Alberto, Treviño Cabrera, Griselda Fabiola, Hernández Luna, Carlos Eduardo, Silva Vázquez, Ramón, Hume, Michael E., Gutiérrez Soto, Juanita Guadalupe, Méndez Zamora, Gerardo

“…The pH, water-holding capacity, colour and cooking loss of the longissimus lumborum were not different (P>0.05) between treatments, whereas the pH of the rabbits biceps femoris was higher in T2 (6.21; P<0.05) than in T1 (6.14). …”
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Modulation of rotavirus severe gastroenteritis by the combination of probiotics and prebiotics por González Ochoa, Guadalupe, Flores Mendoza, Lilian K., Icedo Garcia, Ramona, Gómez Flores, Ricardo Alberto, Tamez Guerra, Patricia

“…On the other hand, probiotics such as Bifidobacterium and Lactobacillus species in combination with prebiotics such as inulin, HMO, scGOS, lcFOS have been associated with improved generalized antiviral response and anti-rotavirus effect by the reduction of rotavirus infectivity and viral shedding, decreased expression of NSP4 and increased levels of specific anti-rotavirus IgAs. …”
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Prevalence of Rotavirus Genogroup A and Norovirus Genogroup II in Bassaseachic Falls National Park Surface Waters in Chihuahua, Mexico por Delgado Gardea, María del Carmen Elizabeth, Tamez Guerra, Patricia, Gómez Flores, Ricardo Alberto, Mendieta Mendoza, Aurora, Zavala Diaz de la Serna, Francisco Javier, Contreras Cordero, Juan Francisco, Erosa de la Vega, Gilberto, Pérez Recoder, María, Sánchez Ramírez, Blanca, González Horta, Carmen, Infante Ramírez, María del Rocío

“…Thepresenceofrotavirus and norovirus was related to viral acute diarrhea in children less than five years of age, who were inhabiting the sampled areas. …”
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Toma de decisiones compartidas en la atención de pacientes con diabetes mellitus: un desafío para Latinoamérica por Serrano, Valentina, Larrea Mantilla, Laura, Rodríguez Gutiérrez, René, Spencer Bonilla, Gabriela, Malaga, German, Hargraves, Ian, Montori, Victor M.

“…Meanwhile, clinicians can practice SDM by sharing evidence-based information, giving voice to patients’ values and preferences in making choices, and creating empathic conversations aimed at decisions aligned with patients’ context, dreams, goals, and life expectations. (Rev Med Chile 2017; 145: 641-649) Key words: Decision Making; Decision Support Techniques; Diabetes Mellitus; Evidence-Based Medicine.…”
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Ectopic BAT mUCP-1 overexpression in SKM by delivering a BMP7/PRDM16/PGC-1a gene cocktail or single PRMD16 using non-viral UTMD gene therapy por Chen, Shuyuan, Bastarrachea, Raúl A., Shen, Jin Song, Laviada Nagel, Antonio, Rodríguez Ayala, Ernesto, Nava González, Edna Judith, Huang, Pintong, DeFronzo, Ralph A., Kent, Jack W., Grayburn, Paul A.

“…Interestingly, the weight loss obtained in the treated rats with the triple gene delivery, never recovered the levels observed in the controls in spite of food intake recovery. …”
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Minisatélites del virus del síndrome de la mancha blanca (Whispovirus) en México por Galaviz Silva, Lucio, González Galaviz, José Reyes, Ibarra Gámez, José Cuauhtémoc, Mercado Hernández, Roberto, Molina Garza, Zinnia Judith

“…El objetivo de este estudio fue analizar los minisatelitales del genoma viral, ubicadas en el ORF 94, para su aplicación como marcadores moleculares. …”
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Development of a Theoretical Model That Predicts Optothermal Energy Conversion of Gold Metallic Nanoparticles por Rafiei, Nahid, Alishah Aratboni, Hossein, Khosravi Khorashad, Larousse, Alemzadeh, Abbas, Shaji, Sadasivan, Morones Ramírez, José Rubén

“…We report a regression model that allows predicting heat generation and temperature changes with residual standard errors of less than 4%. These results are highly relevant in the future design and development of applications where metallic NPs are incorporated into systems to induce a temperature change triggered by light exposure.…”
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Deterioro por corrosión de elementos de concreto armado de un edificio industrial por San Miguel, G. F., Alvarado, M. R., Tamez, P. V., Alcorta, R. G., Garza, R. M., Farias, J. P.

“…Este trabajo muestra la importancia de implementar una metodología de inspección y diagnóstico que genere, a través del empleo de equipos especializados y tecnología de punta, datos confiables que permitan el desarrollo de procesos de planeación en las intervenciones de rehabilitación y/o mantenimiento de los elementos de concreto reforzado. …”
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Burnout Among First-Year Medical Students During COVID-19 Pandemic in Mexico: A Cross-sectional Study por Jezzini Martínez, Sofía, Martínez Garza, Javier Humberto, Quiroga Garza, Alejandro, Zarate Garza, Pablo Patricio, Jacobo Baca, Guillermo, Gutiérrez de la O, Jorge, Fuente Villarreal, David de la, Salinas Álvarez, Yolanda, Elizondo Omaña, Rodrigo Enrique, Guzmán López, Santos

“…It represents a challenge to the academic and psychological stability of students due to the changes it can cause in daily life. This study aimed to evaluate the prevalence and level of burnout in medical students caused by the academic and psychological instability that the pandemic represents. …”
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Temporal Viability of Aedes aegypti and Aedes albopictus Eggs Using Two Hygroscopic Substances as Preservatives under a Sterile Insect Technique (SIT) Program in Southern Mexico por Martínez García, Eunice Nayeli, Díaz González, Esteban Eduardo, Marina Fernández, Carlos F., Bond, J. Guillermo, Rodríguez Rojas, Jorge Jesús, Ponce García, Gustavo, Sánchez Casas, Rosa María, Fernández Salas, Ildefonso

“…Two commercial products with hygroscopic properties, hydrolyzed collagen, and Hyalurosmooth®, both were tested to assess their ability to prolong egg life storage for A. aegypti and A. albopictus. Results showed that 85–95% of Ae. aegypti eggs were able to hatch up to week 8 after being treated with both hydrophilic compounds, compared with the control 66.3%. …”
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Encapsulation of Lactiplantibacillus plantarum and Beetroot Extract with Alginate and Effect of Capsules on Rheological Properties and Stability of an Oil-in-Water Emulsion Model F... por Bautista Villarreal, Minerva, Castillo Hernández, Sandra Loruhama, López Uriarte, Salvador, Barrón González, María Porfiria

“…Alginate encapsulation is a viable alternative for the preservation of probiotics along the gastric route or within a food product during its shelf life. Furthermore, co-encapsulation with a vegetal material could act as a prebiotic and enhance the viability of the encapsulated probiotic. …”
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