Resultados de investigación

Design files needed to develop a Serial Resonant Converter model based on polynomials. This format is suitable to be implemented in Digital Controllers, such as DSCs

The dataset includes bank-level financial variables, variables related to FinTech lending, and macroeconomic indicators, as well as indicators related to the legal and institutional environment of countries. It contains information derived from databases such as ORBIS Bank Focus (Bureau van Dijk) and other publicly available sources, and it allows for the replication of the empirical analyses presented in the article “Digital disruptors at the gate. Does FinTech lending affect bank market power and stability?” (published in the Journal of International Financial Markets, Institutions & Money)., Authors are grateful for the financial support from the regional government of Madrid – UAM Research Project for Young Researchers (SI3-PJI-2021-00276). Pedro J. Cuadros acknowledges financial support from the Spanish Ministry of Science and Innovation, Project PID2021-128994NA-I00 and TED2021-132896A-100, the regional government of Andalusia under Grant P18-RT3571 Project and P12.SEJ.2463. Elena Cubillas acknowledges financial support from the Spanish Ministry of Science and Innovation, Project PID2022-140940NB-I00 and from the regional government of Asturias to the Financial Economic Research Group GECOFIN, AYUD/2021/50878. Nuria Suárez acknowledges financial support from the Spanish Ministry of Economy and Competitiveness, Project PID2020-118064GB-I00, and from the Professorship Excellence Program in accordance with the multi-year agreement signed by the regional government of Madrid and the Universidad Autónoma de Madrid (Line #3).

Data from the article "O. Rodriguez-Prieto, L. Araujo, J. Martinez-Romo. Discovering related scientific literature beyond semantic similarity: a new co-citation approach. Scientometrics(120) issue 1, pp. 105-127, 2019. https://doi.org/10.1007/s11192-019-03125-9", We propose a new approach to recommend scientifc literature, a domain in which the efcient organization and search of information is crucial. The proposed system relies on the hypothesis that two scientifc articles are semantically related if they are co-cited more frequently than they would be by pure chance. This relationship can be quantifed by the probability of co-citation, obtained from a null model that statistically defnes what we consider pure chance. Looking for article pairs that minimize this probability, the system is able to recommend a ranking of articles in response to a given article. This system is included in the co-occurrence paradigm of the feld. More specifcally, it is based on co-cites so it can produce more focused on relatedness than on similarity. Evaluation has been performed on the ACL Anthology collection and on the DBLP dataset, and a new corpus has been compiled to evaluate the capacity of the proposal to fnd relationships beyond similarity. Results show that the system is able to provide, not only articles similar to the submitted one, but also articles presenting other kind of relations, thus providing diversity, i.e. connections to new topics., The work of Oscar Rodriguez-Prieto was supported by the Spanish Department of Science, Innovation and Universities under an FPU grant (FPU15/05261).

The objective of this article is to investigate the asymmetric end notched flexure (AENF) test. The AENF test specimen consists of two sublaminates with different stiffnesses (dissimilar elastic properties and/or thicknesses). A key observation in this test is that AENF test specimens exhibit different fracture behaviour depending on their positioning in the test. Depending on the position of the stiffer sublaminate, ‘local contact’ or ‘global contact’ may occur along the cracked arms giving rise to different contact pressure distribution. This variation in the contact pressure distribution leads to different fracture behaviour at the crack tip: mixed-mode I/II or pure mode II. This work demonstrates that a straightforward experimental or numerical compliance calibration (CC) procedure can effectively determine the total energy release rate (ERR) in mixed-mode conditions (G=GI+GII) or the mode II component (GII) when pure mode II is present, depending on the positioning of the specimen. The criterion established by other authors under which the AENF test configuration exhibits pure mode II at the crack tip was also reviewed. In this case, analytical formulations developed by other authors were compared with the CC procedure and the virtual crack closure technique (VCCT). Finally, this article examines the influence of several test parameters on the mode mixity. These parameters include the specimen degree of asymmetry, the initial crack length, and the degree of the deformation applied during the test. The entire investigation was conducted using the finite element method (FEM)., This research received no external funding.

Este documento contiene una base de datos cualitativa de problemas de probabilidad diseñados y resueltos por Estudiantes para Maestro (EPM) del tercer curso del Grado en Maestro/a en Educación Primaria de la Universidad de Oviedo, con formación previa en los contenidos de estadística, probabilidad y resolución de problemas y su didáctica. El documento está estructurado en tres bloques, cada uno con un enunciado que varía en función de la naturaleza del estudio original. El objetivo de este estudio era analizar el conocimiento matemático para la enseñanza de los EPM a través de la creación y resolución de problemas de probabilidad dirigidos a un nivel educativo específico. La metodología utilizada fue la investigación-acción, un enfoque cíclico que implica planificar la investigación, recoger los datos, analizarlos y, a partir de las conclusiones obtenidas, reformular el instrumento de recogida para iniciar un nuevo ciclo con el instrumento modificado. Cada bloque corresponde a una de las tres iteraciones de investigación-acción realizadas durante el estudio, por lo que, al comienzo de cada uno de ellos, se presenta el instrumento utilizado en esa fase para la recogida de datos. Los datos han sido recogidos de manera anónima y se presentan en el formato original proporcionado por cada EPM (textual, tabular, imagen o una combinación de varios de esos formatos). Dado que reflejan el estado en el que fueron entregados, debe tenerse en cuenta que pueden contener faltas ortográficas, errores de formato o matemáticos, o estar incompletos.

Dataset asociado a la publicación Data for 20L Siwek CFD simulations, These data include code to compile in OpenFOAM, calculation mesh and configuration of the different cases used in the publication http://hdl.handle.net/10651/66758, Authors acknowledge that this work was partially funded by CDTI (Centro para el Desarrollo Tecnologico Industrial de España, IDI-20191151), Universidad de Oviedo and PHB WESERHUTTE, S.A., under the project "FUO-047-20: Desarrollo de silo metalico de grandes dimensiones ante los condicionantes de explosividad de la biomasa". A. Islas acknowledges support from the research grant #BP20-124 under the 2020 Severo Ochoa Pre (Doctoral) Program of the Principality of Asturias.

The authors wish to thank the financial support of the Spanish Ministry of Economy, Industry and Competitiveness for the R + D Project entitled “Development and Construction of Vertical Axis Wind Turbines for Urban Environments” (DEVTURB) – Ref. ENE2017-89965-P, under the National Plan for Scientific and Technical Research and Innovation. The grant provided by the Principality of Asturias for the support of Research Activities, funded by the Institute for Economic Development (IDEPA) under reference GRUPIN IDI/2018/000205 is also gratefully acknowledged. Additionally, the support given by the University Institute for Industrial Technology of Asturias (IUTA) and the City Hall of Gijón, through the financed project SV-18-GIJON-1-05, is also recognized.

Dataset asociado a la publicación "Electrochemical Vertical Flow Immunoassay (eVFIA) for fast and decentralized determination of stroke-related biomarker GFAP". DOI: https://doi.org/10.1021/acssensors.6c00801, This work has been supported by I+D+i project PID2023-148375OB-I00 funded by MCIU/AEI/10.13039/501100011033/ FEDER, UE, and the Government of the Principality of Asturias through the Sekuens Agency, and EU through the FEDER Program (IDE/2024/000694). P.R.L. acknowledges support from the Asturian Council for Science, Technology, and Innovation (“Severo Ochoa” grant BP21-029).

Dataset asociado a la publicación: "Impact of the phase change material (PCM) integration on the mortar’s thermal inertia: The role of the aggregates and PCM types", This work was supported by the Spain Ministry of Universities (FPU21/05062 and EST24/00362) and the Spain Ministry of Science and Innovation through Research Projects PID2021-128056OA-I00 and RED2022-134219-T.