Search Results - "Avila, J. A."

Comparison of qPCR and culture methods for group B Streptococcus colonization detection in pregnant women: evaluation of a new qPCR assay by Carrillo-Ávila, J A, Gutiérrez-Fernández, J, González-Espín, A I, García-Triviño, E, Giménez-Lirola, L G

“…Streptococcus Group B (GBS) colonization in pregnant women is the most important risk factor for newborn disease due to vertical transmission during delivery…”
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On the Evolution of Austenite During Tempering in High-Carbon High-Silicon Bearing Steel by High Energy X-Ray Diffraction by Ribamar, G. G., Miyamoto, G., Furuhara, T., Escobar, J. D., Ávila, J. A., Maawad, E., Schell, N., Oliveira, J. P., Goldenstein, H.

“…The evolution of retained austenite in a high-carbon high-silicon bearing steel is explored by high energy X-ray diffraction during continuous heating, giving…”
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Evaluation of RNA purification methods by using different blood stabilization tubes: identification of key features for epidemiological studies by Carrillo-Ávila, J A, de la Puente, R, Catalina, P, Rejón, J D, Espín-Vallejo, L, Valdivieso, V, Aguilar-Quesada, R

“…Peripheral blood is the most promising source of RNA biomarkers for diagnostic and epidemiological studies, because the presence of disease and prognostic…”
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Cell lines authentication and mycoplasma detection as minimun quality control of cell lines in biobanking by Corral-Vázquez, C., Aguilar-Quesada, R., Catalina, P., Lucena-Aguilar, G., Ligero, G., Miranda, B., Carrillo-Ávila, J. A.

“…Establishment of continuous cell lines from human normal and tumor tissues is an extended and useful methodology for molecular characterization of cancer…”
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Voltammetric Analysis of Naproxen in Graphite Electrodes and Its Determination in Pharmaceutical Samples by Aguilar-Lira, G. Y., Romero, G. A. Álvarez, Rojas-Hernández, A., Páez-Hernández, M. E., Rodríguez-Ávila, J. A., Romero-Romo, M. A.

“…The present work discuses new findings in the electrochemistry of naproxen over graphite electrodes. This new approach, allows the proposal of a simple and…”
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Older People Facing the Crisis of COVID-19: Between Fragility and Resilience by Amieva, H, Avila-Funes, J-A, Caillot-Ranjeva, S, Dartigues, J-F, Koleck, M, Letenneur, L, Pech, M, Pérès, K, Raoux, N, Rascle, N, Ouvrard, C, Tabue-Teguo, M, Villeneuve, R, Bergua, V

“…The health crisis we are facing is challenging seniors' resources and capacities for adaptation and resilience. The PACOVID survey, set up a few days after…”
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Austenite carbon enrichment and decomposition during quenching and tempering of high silicon high carbon bearing steel by Ribamar, G.G., Escobar, J.D., Kwiatkowski da Silva, A., Schell, N., Ávila, J.A., Nishikawa, A.S., Oliveira, J.P., Goldenstein, H.

“…The addition of Si to steels is a well stablished method to delay cementite precipitation, allowing for carbon partitioning from martensite to retained…”
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On the Global Solutions of Abstract Wave Equations with High Energies by Esquivel-Avila, J. A.

“…An important issue in the dynamics of an evolution equation is to characterize the initial data set that generates global solutions. This is an open problem…”
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Viral agents causing lower respiratory tract infections in hospitalized children: evaluation of the Speed-Oligo® RSV assay for the detection of respiratory syncytial virus by Sánchez-Yebra, W., Ávila-Carrillo, J. A., Giménez-Sánchez, F., Reyes-Bertos, A., Sánchez-Forte, M., Morales-Torres, M., Rojas, A., Mendoza, J.

“…Respiratory syncytial virus (RSV) is the viral agent which is more frequently involved in lower respiratory tract infections (LRTIs) in infants under 1 year of…”
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The Role of Lipid-Lowering Therapy in Post-Stroke Patients: Update and Recommendations by Avenatti, E., Carrasco-Avila, J. A., Heidari, B., Hagan, K., Taha, M., Nasir, K.

“…Purpose of Review Stroke is the second leading cause of death and disability-adjusted life years worldwide, and the global lifetime risk of stroke is rising…”
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Multicritical phase diagram of the three-dimensional Ashkin-Teller model including metastable and unstable phases by Santos, J.P., Avila, J.A.J., Rosa, D.S., Francisco, R.M.

“…•From the Bogoliubov inequality the mean field approximation is applied in the Ashkin-Teller model.•The stable, metastable and unstable states of a cubic…”
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Effect of thermal cycling and aging stages on the microstructure and bending strength of a selective laser melted 300-grade maraging steel by Conde, F.F., Escobar, J.D., Oliveira, J.P., Béreš, M., Jardini, A.L., Bose, W.W., Avila, J.A.

“…Additive manufacturing techniques allow the creation of complex parts in a layer by layer fashion, bringing new opportunities in terms of applications and…”
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Exponential Decay and Numerical Solution for a Timoshenko System with Delay Term in the Internal Feedback by C. A. Raposo, J. A. D. Chuquipoma, J. A. J. Avila, M. L. Santos

“…In this work we study the asymptotic behavior as t → ∞ of the solution for the Timoshenko system with delay term in the feedback. We use the semigroup theory…”
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Modeling of thermal cycles and microstructural analysis of pipeline steels processed by friction stir processing by Avila, J. A., Giorjao, R. A. R., Rodriguez, J., Fonseca, E. B., Ramirez, A. J.

“…During friction stir welding or processing (FSP), temperature and deformation have influence on the final microstructure and mechanical properties. Studying…”
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Microstructural and Residuals Stress Analysis of Friction Stir Welding of X80 Pipeline Steel Plates Using Magnetic Barkhausen Noise by Avila, J. A., Conde, F. F., Pinto, H. C., Rodriguez, J., Grijalba, F. A. F.

“…Friction stir welding is a solid-state joining method conducted under large stress and strain conditions at low peak temperatures when compared to arc welding…”
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The Influence of Lifestyle Behaviors on the Incidence of Frailty by Borda, M G, Pérez-Zepeda, M U, Samper-Ternent, R, Gómez, R C, Avila-Funes, J A, Cano-Gutierrez, C A

“…Frailty is a clinical state defined as an increase in an individual's vulnerability to developing adverse health-related outcomes. We propose that healthy…”
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Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusion: Comparison surface vs. bulk by Antunes, L.H.M., Hoyos, J.J., Andrade, T.C., Sarvezuk, P.W.C., Wu, L., Ávila, J.A., Oliveira, J.P., Schell, N., Jardini, A.L., Žilková, J., da Silva Farina, P.F., Abreu, H.F.G., Béreš, M.

“…The wear resistance of the biomedical low-carbon Co-28Cr-6Mo (wt.-%) alloy is primarily determined by the onset and magnitude of the face-centered cubic to…”
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Fatigue crack propagation of aeronautic AA7050-T7451 and AA2050-T84 aluminum alloys in air and saline environments by Cavalcante, T.R.F., Pereira, G.S., Koga, G.Y., Bolfarini, C., Bose Filho, W.W., Avila, J.A.

“…•Alloy AA2050-T84 presented superior behavior when tested in air and aqueous saline environments.•Electrochemical characterization results showed a superior…”
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Numerical modeling of flow stress and grain evolution of an Mg AZ31B alloy based on hot compression tests by Giorjao, R. A. R., Monlevade, E. F., Avila, J. A., Tschiptschin, A. P.

“…Magnesium alloys offer a wide range of applications in modern lightweight structures, although the correct forming parameters need to be found to reach a good…”
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Walking and psychomotor speed in the elderly: Concordance, correlates and prediction of death by Tabue-Teguo, Maturin, Le Goff, M, Avila-Funes, J. A, Frison, E, Helmer, C, Féart, C, Amieva, H, Dartigues, Jean-François

“…OBJECTIVES: To investigate the concordance between walking (WS) and psychomotor speed (PS), correlates of both tasks, and their capacity to predict mortality…”
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