Search Results - "Valdez, P"

Corrosion behavior of steel reinforcement bars embedded in concrete exposed to chlorides: Effect of surface finish by Rivera-Corral, J.O., Fajardo, G., Arliguie, G., Orozco-Cruz, R., Deby, F., Valdez, P.

“…•The corrosion behavior of thermo-treated and galvanized steel bars embedded in concrete exposed to chlorides was studied.•The studies were conducted on…”
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Evaluation of sustainable high-volume fly ash concretes by Duran-Herrera, A, Juarez, CA, Valdez, P, Bentz, D P

“…This article presents experimental research work oriented toward developing practical design tools for industrial application, and illustrates the potential…”
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Pleobot: a modular robotic solution for metachronal swimming by Oliveira Santos, Sara, Tack, Nils, Su, Yunxing, Cuenca-Jiménez, Francisco, Morales-Lopez, Oscar, Gomez-Valdez, P. Antonio, Wilhelmus, Monica M.

“…Metachronal propulsion is widespread in aquatic swarming organisms to achieve performance and maneuverability at intermediate Reynolds numbers. Studying only…”
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Comparative study between natural and PVA fibers to reduce plastic shrinkage cracking in cement-based composite by Juarez, C.A., Fajardo, G., Monroy, S., Duran-Herrera, A., Valdez, P., Magniont, Camille

“…•Testing parameters cover a wide range of fiber properties including: type, length, volume, geometry and aspect ratio (l/d).•The effectiveness of fibers was…”
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Sleep duration and added sugar intake of Mexican university students and staff by Gamez-Valdez, P., Nieto-Marin, I., Vera-Aviles, M., Lopez-Teros, V., Hall, W., Castro-Acosta, M.

“…During the 4-week study period, participants completed a 7-day actigraphy record, and four 24-h dietary recall. To estimate AS intake, by using a previously…”
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Corrosion of steel rebar embedded in natural pozzolan based mortars exposed to chlorides by Fajardo, G., Valdez, P., Pacheco, J.

“…Corrosion of steel is considered the most important durability problem of reinforced concrete. The application of supplementary cementitious materials has been…”
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IL-22 in mucosal immunity by Ouyang, W, Valdez, P

“…Recent studies in infectious disease and autoimmune disease models have revealed that interleukin (IL)-22 might have both proinflammatory and anti-inflammatory…”
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Modified gypsum compounds: An ecological–economical choice to improve traditional plasters by Magallanes-Rivera, R.X., Juarez-Alvarado, C.A., Valdez, P., Mendoza-Rangel, J.M.

“…► We studied hemihydrate–slag–pozzolanas pastes with improved performance than plasters. ► The main hydration products are gypsum, ettringite and C–S–H. ►…”
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Innovative application of silicon nanoparticles (SN): Improvement of the barrier effect in hardened Portland cement-based materials by Fajardo, G., Cruz-López, Arquímedes, Cruz-Moreno, Dulce, Valdez, P., Torres, Gilberto, Zanella, Rodolfo

“…[Display omitted] •Amorphous silicon nanoparticles synthesized by sol–gel promotes the ionic transport of Si4+.•The electric field forced the SN to move toward…”
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Intraluminal radiofrequency ablation as stricture management in biliary-enteric anastomosis by Valdez-Hernández, P, Ylhuicatzi-Durán, M, Guerrero-Hernández, M, Alvarado-Bachmann, R, Angulo-Molina, D

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The influence of untreated sugarcane bagasse ash on the microstructural and mechanical properties of mortars by Maldonado-García, M. A., Hernández-Toledo, U. I., Montes-García, P., Valdez-Tamez, P. L.

“…This study investigated the effects of the addition of untreated sugarcane bagasse ash (UtSCBA) on the microstructural and mechanical properties of mortars…”
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Tamoxifen vs. non-tamoxifen treatment for advanced melanoma: a meta-analysis by Beguerie, Julieta Ruiz, Xingzhong, Jin, Valdez, Raúl P.

“…Although tamoxifen (TAM) is routinely used in advanced melanoma, it is still uncertain whether evidence exists to support this practice. This review assesses…”
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Pancreatoscopy-guided electrohydraulic lithotripsy for the management of main pancreatic duct obstruction due to a stone by Valdez-Hernández, P., Romero-Vallejo, F., Molina-López, J.F., Olavide-Aguilar, R., Fonseca-Rodríguez, I.

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Repairing normal EDAs with selective repopulation by Valdez P., S. Ivvan, Hernández, Arturo, Botello, Salvador

“…The standard Estimation of Distribution Algorithm (EDA), usually, suffers from premature convergence due to an inherent inability to maintain an adequate…”
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Dynamic Model and Graphical User Interface: A Solution for the Distribution Process of Regional Products by Lagarda-Leyva, Ernesto A., Bueno-Solano, Alfredo, Vea-Valdez, Harvey P., Machado, Daniel O.

“…Organizations in the agroindustry sector face shorter delivery schedules; therefore, they are seeking ways to conduct more effective and less costly product…”
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Thermal properties of high-volume fly ash mortars and concretes by Bentz, DP, Peltz, MA, Durán-Herrera, A., Valdez, P., Juárez, CA

“…As sustainability moves to the forefront of construction, the utilization of high-volume fly ash concrete mixtures to reduce CO2 emissions and cement…”
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Accelerated and natural carbonation of concretes with internal curing and shrinkage/viscosity modifiers by Durán-Herrera, A., Mendoza-Rangel, J. M., De-Los-Santos, E. U., Vázquez, F., Valdez, P., Bentz, Dale P.

“…In many parts of the world, corrosion of reinforcing steel in concrete induced by carbonation of the concrete continues to be a major durability concern. This…”
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Mechanical properties of natural fibers reinforced sustainable masonry by Juárez, C., Guevara, B., Valdez, P., Durán-Herrera, A.

“…This research evaluates the physical and mechanical properties of Portland cement masonry blocks reinforced with lechuguilla natural fibers, that were…”
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Disclosure of Medical Errors: A Literature Review and the Situation in Turkey by Yürür, Gülkızılca, Ramirez Valdez, Kristel P.

“…Evaluating the efficacy and accuracy of clinical reasoning and distinguishing between complications and medical errors is a difficult task. However, it seems…”
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Distinct deep subsurface microbial communities in two sandstone units separated by a mudstone layer by Giongo, Adriana, Haag, Taiana, Medina-Silva, Renata, Heemann, Roberto, Pereira, Leandro M., Zamberlan, Priscilla M., Valdez, Fernanda P., Oliveira, Rafael R., Eizirik, Eduardo, Viana, Adriano R., Ketzer, João Marcelo M.

“…Deep subsurface microbial communities are more abundant in coarse-grained sedimentary rocks such as sandstones than in fine-grained mudstones. The low porosity…”
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