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Convexity and symmetry of central configurations in the five-body problem: Lagrange plus two
(2021-07-10)
Article
Restricted access - publisher's policyWe study convexity and symmetry of central configurations in the five body problem when three of the masses ara located at the vertices of an equilateral triangle, that we call Lagrange plus two central configurations. ... -
Engineering self-organized criticality in living cells
(2021-12-01)
Article
Open AccessComplex dynamical fluctuations, from intracellular noise, brain dynamics or computer traffic display bursting dynamics consistent with a critical state between order and disorder. Living close to the critical point has ... -
Bivalent chromatin as a therapeutic target in cancer: an in silico predictive approach for combining epigenetic drugs
(Public Library of Science (PLOS), 2021-06-01)
Article
Open AccessTumour cell heterogeneity is a major barrier for efficient design of targeted anti-cancer therapies. A diverse distribution of phenotypically distinct tumour-cell subpopulations prior to drug treatment predisposes to ... -
Central configurations in the five-body problem: rhombus plus one
(2021-05-20)
Article
Open AccessWe 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 ... -
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 ... -
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 ... -
Still using MS Excel? Implementation of the WHO Go.Data software for the COVID-19 contact tracing
(2020-05-08)
Article
Open Access -
Phase-locked states in oscillating neural networks and their role in neural communication
(2020-01-01)
Article
Open AccessThe theory of communication through coherence (CTC) proposes that brain oscillations reflect changes in the excitability of neurons, and therefore the successful communication between two oscillating neural populations ... -
Three-dimensional Lotka–Volterra systems with 3:-1:2-resonance
(2021-08)
Article
Open AccessWe study the local integrability at the origin of a nine-parameter family of three-dimensional Lotka–Volterra differential systems with (3:- 1:2)-resonance. We give necessary and sufficient conditions on the parameters of ... -
Global phase-amplitude description of oscillatory dynamics via the parameterization method
(Institute of Physics (IOP), 2020-08-01)
Article
Open AccessIn this paper, we use the parameterization method to provide a complete description of the dynamics of an n-dimensional oscillator beyond the classical phase reduction. The parameterization method allows us, via efficient ... -
Analytical and numerical results on families of n-ejection-collision orbits in the RTBP
(2020-11-01)
Article
Restricted access - publisher's policyIn the planar RTBP with mass ratio µ we regularise the singularity at one of the primaries by means of Levi-Civita’s transformation in a rotating frame. We solve the variational equations in a neighbourhood of the ... -
Change in gap perception within current practices in assessing students learning mathematics
(2021-04-17)
Article
Open AccessThe COVID pandemic has touched many aspects of everyone’s life. Education is one of the fields greatly affected by it, as students and teachers were forced to move online and quickly adapt to the online environment. ...
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