Výsledky vyhledávání - "J. A. Vilán"

Akademický článek

Sulphide oxidation in ornamental slates: protective treatment with siloxanes

Autor: T. Rivas, J. Iglesias, J. Taboada, J. A. Vilán

Publikováno v: Materiales de Construccion, Vol 61, Iss 301, Pp 115-130 (2011)

In this work, we present the results of the measurement of the effectiveness of two silanes-siloxanes based products applied on roofing slates with the aim of slowing down the oxidation of the iron sulphide inclusions. The products were applied by im

Externí odkaz: https://doaj.org/article/8904ef4c54854ecc94dcf1e72b3635f8

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Akademický článek

Finite Element Study of a Threaded Fastening: The Case of Surgical Screws in Bone

Autor: J. A. López-Campos, A. Segade, E. Casarejos, J. R. Fernández, J. A. Vilán, P. Izquierdo

Publikováno v: Symmetry, Vol 10, Iss 8, p 335 (2018)

This paper studies the stress state of a threaded fastening by using Finite Element (FE) models, applied to surgical screws in cortical bone. There is a general interest in studying the stress states induced in the different elements of a joint cause

Externí odkaz: https://doaj.org/article/fadc8d5e5d36420ca47e0bd0ce5f9d4a

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A new predictive model based on the PSO-optimized support vector machine approach for predicting the milling tool wear from milling runs experimental data

Autor: J. A. Vilán Vilán, Paulino José García-Nieto, Esperanza García-Gonzalo, A. Segade Robleda

Publikováno v: The International Journal of Advanced Manufacturing Technology. 86:769-780

The main aim of this research work is to build a new practical hybrid regression model to predict the milling tool wear in a regular cut as well as entry cut and exit cut of a milling tool. The model was based on particle swarm optimization (PSO) in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd04fcfada410ec8cbddfb8efebf5881
https://doi.org/10.1007/s00170-015-8148-1

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Air quality modeling in the Oviedo urban area (NW Spain) by using multivariate adaptive regression splines

Autor: J.C. Álvarez Antón, P.J. García Nieto, Esperanza García-Gonzalo, J. A. Vilán Vilán

Publikováno v: Environmental Science and Pollution Research. 22:6642-6659

The aim of this research work is to build a regression model of air quality by using the multivariate adaptive regression splines (MARS) technique in the Oviedo urban area (northern Spain) at a local scale. To accomplish the objective of this study,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::713433a6a812a0d0dac1692bbbadd6a9
https://doi.org/10.1007/s11356-014-3800-0

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Evolutionary support vector regression algorithm applied to the prediction of the thickness of the chromium layer in a hard chromium plating process

Autor: F. Sánchez Lasheras, P.J. García Nieto, F. J. de Cos Juez, J. A. Vilán Vilán

Publikováno v: Applied Mathematics and Computation. 227:164-170

An evolutionary SVR model is proposed to evaluate the thickness of the chromium layer in a hard chromium plating process.Comparison between the evolutionary SVR and ANN-DOE models is carried out.The evolutionary SVR technique can deal with success th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9ca161b6052b11674aeed0e3129d862
https://doi.org/10.1016/j.amc.2013.11.031

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Nonlinear analysis of the pressure field in industrial buildings with curved metallic roofs due to the wind effect by FEM

Autor: P.J. García Nieto, Antonio Navarro-Manso, J. A. Vilán Vilán, F.P. Álvarez Rabanal, J.J. del Coz Díaz, Mar Alonso-Martínez

Publikováno v: RUO. Repositorio Institucional de la Universidad de Oviedo
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In this paper, an evaluation of distribution of the air pressure is determined throughout the laterally closed industrial buildings with curved metallic roofs due to the wind effect by the finite element method (FEM). The non-linearity is due to Reyn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78e0da1a0c55498a5ca70ec7acced396
https://doi.org/10.1016/j.amc.2013.06.067

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Nonlinear Air Quality Modeling Using Support Vector Machines in Gijón Urban Area (Northern Spain) at Local Scale

Autor: J. A. Vilán Vilán, F.J. Iglesias-Rodríguez, A. Suárez Sánchez, P.J. García Nieto

Publikováno v: ijnsns. 14:291-305

Due to the health impacts caused by exposures to air pollutants in urban areas, monitoring and forecasting of air quality parameters have become popular as an important topic in atmospheric and environmental research today. The knowledge on the dynam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55033e6f702e82db43bc2d60abfeccb9
https://doi.org/10.1515/ijnsns-2012-0119

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Support Vector Machines and Multilayer Perceptron Networks Used to Evaluate the Cyanotoxins Presence from Experimental Cyanobacteria Concentrations in the Trasona Reservoir (Northern Spain)

Autor: J. A. Vilán Vilán, F. J. de Cos Juez, F. Sánchez Lasheras, J.R. Alonso Fernández, P.J. García Nieto, C. Díaz Muñiz

Publikováno v: Water Resources Management. 27:3457-3476

Cyanobacteria also known as blue-green algae can be found in almost every conceivable environment. Cyanobacteria blooms occur frequently and globally in water bodies and they are a major concern in terms of their effects on other species such as plan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8b5482c4a332639848bee04f28b80a3
https://doi.org/10.1007/s11269-013-0358-4

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