Výsledky vyhledávání - "Celestino Ordóñez Galán"

Akademický článek

Grade control in a quartz deposit using universal fuzzy kriging

Autor: Ángeles Saavedra González, Celestino Ordóñez Galán, Javier Taboada Castro, Eduardo Giráldez Pérez, Carlos Sierra Fernández

Publikováno v: Dyna, Vol 80, Iss 178, Pp 61-69 (2013)

Adaptamos el método universal de predicción por Krigeado a contextos con datos inciertos o imprecisos. Empleando la teoría de conjuntos difusos, desarrollamos un Krigeado difuso niversal que utilizamos para estimar tipos de calidades en un depósi

Externí odkaz: https://doaj.org/article/d2ebaa2457ee400297692fa4772a3cbd

Zobrazit plný text záznamu

Akademický článek

Detection of Outliers in Pollutant Emissions from the Soto de Ribera Coal-Fired Plant Using Functional Data Analysis: A Case Study in Northern Spain

Autor: Fernando Sánchez Lasheras, Celestino Ordóñez Galán, Paulino José García Nieto, Esperanza García-Gonzalo

Publikováno v: Proceedings, Vol 2, Iss 23, p 1473 (2018)

The present research uses two different functional data analysis methods called functional high-density region (HDR) boxplot and functional bagplot. Both methodologies were applied for the outlier detection in the time pollutant emissions curves that

Externí odkaz: https://doaj.org/article/af9b25a001a14c6d986e88b2a45678b3

Zobrazit plný text záznamu

Akademický článek

Hybrid ABC Optimized MARS-Based Modeling of the Milling Tool Wear from Milling Run Experimental Data

Autor: Paulino José García Nieto, Esperanza García-Gonzalo, Celestino Ordóñez Galán, Antonio Bernardo Sánchez

Publikováno v: Materials, Vol 9, Iss 2, p 82 (2016)

Milling cutters are important cutting tools used in milling machines to perform milling operations, which are prone to wear and subsequent failure. In this paper, a practical new hybrid model to predict the milling tool wear in a regular cut, as well

Externí odkaz: https://doaj.org/article/8565277ef7f64d6cb994f12205c552e6

Zobrazit plný text záznamu

Detection of outliers in pollutant emissions from the Soto de Ribera coal-fired power plant using functional data analysis: a case study in northern Spain

Autor: Celestino Ordóñez-Galán, Fernando Sánchez-Lasheras, Esperanza García-Gonzalo, Paulino José García-Nieto

Publikováno v: Environmental Science and Pollution Research. 27:8-20

For more than a century, air pollution has been one of the most important environmental problems in cities. Pollution is a threat to human health and is responsible for many deaths every year all over the world. This paper deals with the topic of fun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d53362b635ac8ef30be5a2fa9b8765c7
https://doi.org/10.1007/s11356-019-04435-4

Zobrazit plný text záznamu

Functional Location-Scale Model to Forecast Bivariate Pollution Episodes

Autor: Manuel Oviedo de la Fuente, Celestino Ordóñez Galán, Javier Roca Pardiñas

Publikováno v: Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)
Mathematics, Vol 8, Iss 941, p 941 (2020)
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Scopus
RUO: Repositorio Institucional de la Universidad de Oviedo
Universidad de Oviedo (UNIOVI)
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Mathematics
Volume 8
Issue 6
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela

Predicting anomalous emission of pollutants into the atmosphere well in advance is crucial for industries emitting such elements, since it allows them to take corrective measures aimed to avoid such emissions and their consequences. In this work, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff72a115f3ec853a91d7829410701598
http://hdl.handle.net/10347/23639

Zobrazit plný text záznamu

Missing data imputation of questionnaires by means of genetic algorithms with different fitness functions

Autor: Celestino Ordóñez Galán, Fernando Las-Heras, Antonio Bernardo Sánchez, Francisco Javier de Cos Juez

Publikováno v: Journal of Computational and Applied Mathematics. 311:704-717

This article proposes a new missing data imputation method based on genetic algorithms. The algorithm presented in this paper is a useful tool for the completion of missing data in knowledge and skills tests. This algorithm uses both Bayesian and Aka

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89351a4da0fc50ebf4a7f7fe8ac714ec
https://doi.org/10.1016/j.cam.2016.08.012

Zobrazit plný text záznamu

Aprendizaje usando modelos BIM para motivar un conocimiento sostenible de los edificios e instalaciones de la Universidad de Oviedo

Autor: Agustín Menéndez Díaz, Silverio García Cortés, Celestino Ordóñez Galán, María Concepción Crespo Turrado, Alfonso Lozano Luengas

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname

[EN] The main goal that arises in this teaching innovation project, is to identify works and infrastructure of buildings and allow extract of the same parties that become problems of engineering for students. This search focuses on the works of refor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89652e7182fcf771d9ade20abb8ee36
https://doi.org/10.4995/inred2018.2018.8838

Zobrazit plný text záznamu

Stability analysis of a tunnel using LIDAR data and the keyblock method

Autor: A. Menéndez-Díaz, Silverio García-Cortés, Ramón Argüelles-Fraga, Celestino Ordóñez-Galán

Publikováno v: Bulletin of Engineering Geology and the Environment. 75:469-483

We describe a stability study for a tunnel excavated in a fractured rock mass. The proposed methodology uses automatic and semi-automatic algorithms to extract joint sets from a LIDAR point cloud. Using that information and considering a model of ubi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b12e53f2ff2104a49432ade2883c68b
https://doi.org/10.1007/s10064-015-0761-6

Zobrazit plný text záznamu

Room Design for Underground Slate Workings: Analysis of Safety Factors for Keyblocks

Autor: Celestino Ordóñez-Galán, A. Menéndez-Díaz, José Benito Bouza-Rodríguez, Ramón Argüelles-Fraga

Publikováno v: Rock Mechanics and Rock Engineering. 49:1107-1113

Rock mass is a crucial element that influences operations throughout the life of a mine from its initial design, development and operation to its closure and environmental restoration. Most excavations are carried out in rock masses with very variabl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::205a7e1896b3a2211aa3c62e382ffc58
https://doi.org/10.1007/s00603-015-0759-1

Zobrazit plný text záznamu

Thermal analysis of a stoneware panel covering radiators

Autor: A. Menéndez-Díaz, José Benito Bouza-Rodríguez, Celestino Ordóñez-Galán, Javier Jesús Fernández-Calleja

Publikováno v: Applied Energy. 131:248-256

The utility of a stoneware panel covering radiators to improve their energy performance is analysed. These types of panels are normally used for aesthetic purposes, although manufactures argue that they also have a practical use due to retaining heat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a52ab60a99892cf9c871a82020719f2
https://doi.org/10.1016/j.apenergy.2014.06.025

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání