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Central configurations in the five-body problem: rhombus plus one
(2021-05-20)
Article
Restricted access - publisher's policyWe show the existence of central configurations in the planar five-body problem where four bodies are located at the vertices of a rhombus, called rhombus plus one central configurations. Concretely we prove analytically ... -
On anonymous and weighted voting systems
(Springer Nature, 2021-04-27)
Article
Restricted access - publisher's policyMany bodies around the world make their decisions through voting systems in which voters have several options and the collective result also has several options. Many of these voting systems are anonymous, i.e., all voters ... -
Convolutional neural network for wind turbine failure classification based on SCADA data
(2021-09)
Article
Open AccessAs a renewable energy source and an alternative to fossil fuels, the wind power industry is growing rapidly. However, due to harsh weather conditions, wind turbines (WT) still face many failures that raise the price of ... -
Wind turbine multi-fault detection based on SCADA data via an AutoEncoder
(2021-09)
Article
Open AccessNowadays, wind turbine fault detection strategies are settled as a meaningful pipeline to achieve required levels of efficiency, availability, and reliability, considering there is an increasing installation of this kind ... -
Weak null, necessary defender and necessary detractor players: characterizations of the Banzhaf and the Shapley bisemivalues
(Springer, 2021-06-16)
Article
Restricted access - publisher's policyWe focus on bicooperative games, a variation of the classic cooperative games and, in particular, on the Banzhaf and the Shapley bisemivalues defined on these games. We consider three special classes of players: weak null, ... -
On the axiomatic characterization of the coalitional multinomial probabilistic values
(Springer Nature, 2021-05-13)
Article
Restricted access - publisher's policyThe coalitional multinomial probabilistic values extend the notion of multinomial probabilistic value to games with a coalition structure, in such a way that they generalize the symmetric coalitional binomial semivalues ... -
Triangular Gross-Pitaevskii breathers and Damski-Chandrasekhar shock waves
(2021-01-01)
Article
Open AccessThe recently proposed map [arXiv:2011.01415] between the hydrodynamic equations governing the two-dimensional triangular cold-bosonic breathers [Phys. Rev. X 9, 021035 (2019)] and the high-density zero-temperature triangular ... -
Ageing of an oscillator due to frequency switching
(2021-11-01)
Article
Restricted access - publisher's policyIf an oscillator is driven by a force that switches between two frequencies, the dynamics it exhibits depends on the precise manner of switching. Here we take a one-dimensional oscillator and consider scenarios in which ... -
The dilating method to obtain dense cayley digraphs on finite abelian groups
(2021-01-01)
Article
Open AccessA geometric method for obtaining an infinite family of Cayley digraphs of constant density on finite abelian groups is presented. The method works for any given degree d ≥ 2, and it is based on consecutive dilates of a ... -
Data-flow driven optimal tasks distribution for global heterogeneous systems
(Elsevier, 2021-07)
Article
Open AccessAs a result of advances in technology and highly demanding users expectations, more and more applications require intensive computing resources and, most importantly, high consumption of data distributed throughout the ... -
Mathematics training in engineering degrees: an intervention from teaching staff to students
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-06-23)
Article
Open AccessThere has always been a great concern about the teaching of mathematics in engineering degrees. This concern has increased because students have less interest in these studies, which is mainly due to the low motivation of ... -
SARS-CoV-2 transmission in students of public schools of Catalonia (Spain) after a month of reopening
(Public Library of Science (PLOS), 2021-05-12)
Article
Open AccessSARS-CoV-2 transmission within schools and its contribution to community transmission are still a matter of debate. Methods A retrospective cohort study in all public schools in Catalonia was conducted using publicly ...
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