Search Results - "Villanueva, F. J."

Butyrate administration strengthens the intestinal epithelium and improves intestinal dysbiosis in a cholestasis fibrosis model by Peña‐Rodríguez, M., Vega‐Magaña, N., García‐Benavides, Leonel, Zepeda‐Nuño, J.S., Gutierrez‐Silerio, G.Y., González‐Hernández, L.A., Andrade‐Villanueva, J.F., Del Toro‐Arreola, S., Pereira‐Suárez, A.L., Bueno‐Topete, M.R.

“…Aim Intestinal dysfunction in cirrhosis patients is linked to death by bacterial infections. Currently, there is no effective therapy for this complication…”
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Evaluation of risk impact of changes to surveillance requirements addressing model and parameter uncertainties by Martorell, S., Villamizar, M., Martón, I., Villanueva, J.F., Carlos, S., Sánchez, A.I.

“…This paper presents a three steps based approach for the evaluation of risk impact of changes to Surveillance Requirements based on the use of the…”
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RAMS+C informed decision-making with application to multi-objective optimization of technical specifications and maintenance using genetic algorithms by Martorell, S., Villanueva, J.F., Carlos, S., Nebot, Y., Sánchez, A., Pitarch, J.L., Serradell, V.

“…The role of technical specifications and maintenance (TSM) activities at nuclear power plants (NPP) aims to increase reliability, availability and…”
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Particle Swarm Optimization of safety components and systems of nuclear power plants under uncertain maintenance planning by Carlos, S., Sanchez, A., Martorell, S., Villanueva, J.-F.

“…Maintenance planning is a subject of concern to many industrial sectors as plant safety and business depend on it, and can be formulated in terms of a…”
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RELAP5 Simulation of PKL Facility Experiments under Midloop Conditions by Martón, I., Sanchez-Saez, F., Carlos, S., Villanueva, J. F., Martorell, S.

“…Nuclear power plant risk has to be quantified in full power and in other modes of operation. This latter situation corresponds to low power and shutdown modes…”
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Genetic algorithm-based optimization of testing and maintenance under uncertain unavailability and cost estimation: A survey of strategies for harmonizing evolution and accuracy by Villanueva, J.F., Sanchez, A.I., Carlos, S., Martorell, S.

“…This paper presents the results of a survey to show the applicability of an approach based on a combination of distribution-free tolerance interval and genetic…”
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Analysis of a loss of residual heat removal system during mid-loop conditions at PKL facility using RELAP5/Mod3.3 by Carlos, S., Villanueva, J.F., Martorell, S., Serradell, V.

“…When a nuclear power plant is in shutdown conditions for refuelling, the reactor coolant system water level is reduced. This situation is known as mid-loop…”
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Intelligent Surveillance for Understanding Events in Urban Traffic Environments by Vallejo, D., Villanueva, F. J., Albusac, J. A., Glez-Morcillo, C., Castro-Schez, J. J.

“…The main goal of intelligent surveillance consists in providing security systems with the skills required for correctly detecting and analyzing events in…”
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Uncertainty analysis of a large break loss of coolant accident in a pressurized water reactor using non-parametric methods by Sanchez-Saez, F., Sánchez, A.I., Villanueva, J.F., Carlos, S., Martorell, S.

“…•A BEPU analysis in a LBLOCA with non-parametric methods is proposed.•In order to compare the methods, performance metrics are employed.•Wilks' method is…”
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An extended BEPU approach integrating probabilistic assumptions on the availability of safety systems in deterministic safety analyses by Martorell, S., Sánchez-Sáez, F., Villanueva, J.F., Carlos, S.

“…•Option 4 Deterministic Safety Analysis.•Best Estimate Plus Uncertainty (BEPU) methodology.•Extended BEPU.•Realistic safety systems configurations.•PSA-based…”
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Adsorptive Properties of Fish Scales of Oreochromis Niloticus (Mojarra Tilapia) for Metallic Ion Removal from Waste Water by Villanueva-Espinosa, J. F, Hernández-Esparza, M, Ruiz-Treviño, F. A

“…The present work presents the experimental study of the adsorptive properties for the removal of Cu2+ , Pb2+, Co2+, and Ni2+ metallic ions from water of…”
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Uncertainty analysis of PKL SBLOCA G7.1 test simulation using TRACE with Wilks and GAM surrogate methods by Sanchez-Saez, F., Carlos, S., Villanueva, J.F., Sanchez, A.I., Martorell, S.

“…•Uncertainty analysis using order statistics and metamodelling.•Plackett-Burman design of experiments to select significant variables.•Uncertainty analysis of…”
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OECD/NEA PKL-4 benchmark activity. Code assessment of the relevant phenomena associated to a blind IBLOCA experiment by Martinez-Quiroga, V., Szogradi, M., Schollenberger, S., Sanchez-Perea, M., Sandberg, N., Zhongyun, J., Freydier, P., Suslov, M., Austregesilo, H., Glantz, T., Lee, J.H., Li, Z., Shvetsov, I., Mukin, R., Holmstrom, J., Villanueva, J.F., Virtanen, E., Freixa, J.

“…•Phenomenological code assessment through integral effect experiments.•OECD/NEA International Project with the participation of 16 organizations and…”
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Data stream visualization framework for smart cities by Villanueva, F. J., Aguirre, C., Rubio, A., Villa, D., Santofimia, M. J., López, J. C.

“…Monitoring smart cities is a key challenge due the variety of data streams generated from different process (traffic, human dynamics, pollution, energy supply,…”
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Peripheral leukocyte response to oncological radiotherapy: Expression of heat shock proteins by Guisasola, M. C., Calvo, F., Marcos, P., Simón, I., Villanueva, F. J., Andrés, E., Suárez, A., García-Barreno, P.

“…Purpose:To study Heat Shock Proteins (HSP) expression in patients subjected to radiotherapy and their potential use as biomarkers for radiation tolerance. An…”
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Electrochemical and bioelectrocatalytical properties of novel block-copolymers containing interacting ferrocenyl units by García Armada, M.P., Losada, J., López-Villanueva, F.J., Frey, H., Alonso, B., Casado, C.M.

“…In this new work, we describe the electrochemical characterization of three different polystyrene- b-polybutadiene block-copolymers functionalized with…”
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Use of multiple objective evolutionary algorithms in optimizing surveillance requirements by Martorell, S., Carlos, S., Villanueva, J.F., Sanchez, A.I, Galvan, B., Salazar, D., Cepin, M.

“…This paper presents the development and application of a double-loop Multiple Objective Evolutionary Algorithm that uses a Multiple Objective Genetic Algorithm…”
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Distributed architecture for efficient indoor localization and orientation by Villanueva, F. J., Gazzano, J. D., Villa, D., Vallejo, D., Mora, C., Morcillo, C. G., Lopez, J. C.

“…In last decade, indoor GPS-like navigation has devoted attention from research community since is a key point for advanced services. Assistance, direct…”
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A Long-Term Wind Power Prediction using Support Vector Regression and Ensemble Boosted Tree Algorithm (SVR-EBTA) by Jizmundo, R. J. E, Maltezo, R. J. F., Villanueva, F. J. G, Pacis, M. C.

“…Wind Power Forecasting corresponds to an estimate of the expected power production of one or more wind turbines for future reference. First, this paper uses…”
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Elcano: Multimodal indoor navigation infrastructure for disabled people by Villanueva, F J, Martínez, M A, Villa, D, Gonzalez, C, López, J C

“…Lately, indoor navigation systems has been a hot topic for the research community with many different proposals to positioning people and keeping track of…”
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