Výsledky vyhledávání - "Francisco García Sevilla"

Akademický článek

Metallurgical Alchemy: Synthesizing Steel Microstructure Images Using DCGANs

Autor: Jorge Muñoz-Rodenas, Francisco García-Sevilla, Valentín Miguel-Eguía, Juana Coello-Sobrino, Alberto Martínez-Martínez

Publikováno v: Applied Sciences, Vol 14, Iss 15, p 6489 (2024)

Characterizing the microstructures of steel subjected to heat treatments is crucial in the metallurgical industry for understanding and controlling their mechanical properties. In this study, we present a novel approach for generating images of steel

Externí odkaz: https://doaj.org/article/e2f1ace03b3f4d95818e23df555fd701

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Akademický článek

A Deep Learning Approach to Semantic Segmentation of Steel Microstructures

Autor: Jorge Muñoz-Rodenas, Francisco García-Sevilla, Valentín Miguel-Eguía, Juana Coello-Sobrino, Alberto Martínez-Martínez

Publikováno v: Applied Sciences, Vol 14, Iss 6, p 2297 (2024)

The utilization of convolutional neural networks (CNNs) for semantic segmentation has proven to be successful in various applications, such as autonomous vehicle environment analysis, medical imaging, and satellite imagery. In this study, we investig

Externí odkaz: https://doaj.org/article/d0695b27747f4c05a8bafd0fc65e8e05

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Akademický článek

Effectiveness of Machine-Learning and Deep-Learning Strategies for the Classification of Heat Treatments Applied to Low-Carbon Steels Based on Microstructural Analysis

Autor: Jorge Muñoz-Rodenas, Francisco García-Sevilla, Juana Coello-Sobrino, Alberto Martínez-Martínez, Valentín Miguel-Eguía

Publikováno v: Applied Sciences, Vol 13, Iss 6, p 3479 (2023)

This work aims to compare the effectiveness of different machine-learning techniques for the image classification of steel microstructures. For this, we use a set of samples of hypoeutectoid steels subjected to three heat treatments: annealing, quenc

Externí odkaz: https://doaj.org/article/1d25a75a73b5404c8854367bd9b2dd4d

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Akademický článek

A Novel Machine-Learning-Based Procedure to Determine the Surface Finish Quality of Titanium Alloy Parts Obtained by Heat Assisted Single Point Incremental Forming

Autor: Fernando Bautista-Monsalve, Francisco García-Sevilla, Valentín Miguel, Jesús Naranjo, María Carmen Manjabacas

Publikováno v: Metals, Vol 11, Iss 8, p 1287 (2021)

Single point incremental forming (SPIF) is a cheap and flexible sheet metal forming process for rapid manufacturing of complex geometries. Additionally, it is important for engineers to measure the surface finish of work pieces to assess their qualit

Externí odkaz: https://doaj.org/article/3cda35fea1b741d2952dda90ff06b746

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Akademický článek

Compression Behavior of Sheets Metals of Pure Titanium 2 and Ti6Al4V Alloy under High Temperature: Evaluation of the Tension–Compression Asymmetry

Autor: Jorge Ayllón, Valentín Miguel, Alberto Martínez-Martínez, Juana Coello, Jesús Andrés Naranjo, Francisco García-Sevilla

Publikováno v: Metals, Vol 11, Iss 1, p 168 (2021)

Determining the intrinsic indices of sheet metals under compression states at high temperatures is vital to accurately predict the behavior of the material in warm/hot forming processes. Nevertheless, the literature contains little previous experimen

Externí odkaz: https://doaj.org/article/6bd8e964492f4673ae0d1b2d89afb6ee

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A Novel Machine-Learning-Based Procedure to Determine the Surface Finish Quality of Titanium Alloy Parts Obtained by Heat Assisted Single Point Incremental Forming

Autor: Francisco García-Sevilla, J. Naranjo, Fernando Bautista-Monsalve, M.C. Manjabacas, Valentín Miguel

Publikováno v: Metals
Volume 11
Issue 8
Metals, Vol 11, Iss 1287, p 1287 (2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caef9ef796e515d4a7c17a794a22b580

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A novel transient phase kinetic analysis of the fractional modification of monocyclic enzyme cascades

Autor: María Llanos Amo-Saus, Manuela García-Moreno, Julio Escribano, Maria D. Masia, Ramón Varón, Carmen Vanessa Ortiz-Ruiz, Milagros Molina-Alarcón, Francisco García-Sevilla

Publikováno v: Journal of Mathematical Chemistry. 54:1952-1972

In this paper we analyse the transient phase, i.e., the time course, of the fractional modification of monocyclic enzyme cascades with a more complete realistic definition for fractional modification as the fraction of the original enzyme converted i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df9f1a3bf1431dc40d725c430697f29f
https://doi.org/10.1007/s10910-016-0659-y

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Analysis of the fractional modification of the monocyclic enzyme cascades, defined in an alternative way involving the two forms of the modified protein

Autor: Francisco García-Sevilla, Ramón Varón, Julio Escribano, Enrique Arribas, Milagros Molina-Alarcón, Maria D. Masia, María Llanos Amo-Saus, Manuela García-Moreno

Publikováno v: Journal of Mathematical Chemistry. 52:2442-2458

This paper presents the discussion of a more complete definition of the fractional modification of an monocyclic enzyme cascade suggested, but not discussed, by Varon et al. (Bull Math Biol 68(7):1461-1493, 2006) as the quotient of the sum of all for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1114fede2b0d2ede3f69a42d8ca43a71
https://doi.org/10.1007/s10910-014-0392-3

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