Exploració per autor "Álvarez Lacalle, Enrique"
Ara es mostren els items 265-284 de 294
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Matemáticas y COVID-19: monitorización, predicción, retos y perspectivas
(Universidad Autónoma de Madrid, 2022-07-31)
Article
Accés obertEs presenten les eines que s'han desenvolupat per fer monitorització de la COVID-19, els models matemàtics utilitzats per permetre fer prediccions a curt termini. S'analitzen els reptes i les perspectives que s'han obert ... -
Mechanisms Underlying Electro-Mechanical Cardiac Alternans
(Springer, 2016-02-29)
Capítol de llibre
Accés restringit per política de l'editorialElectro-mechanical cardiac alternans consists in beat-to-beat changes in the strength of cardiac contraction. Despite its important role in cardiac arrhythmogenesis, its molecular origin is not well understood. The appearance ... -
Minimal model for calcium alternans due to SR release refractoriness
(Institute of Physics (IOP), 2017-09-07)
Article
Accés obertIn the heart, rapid pacing rates may induce alternations in the strength of cardiac contraction, termed pulsus alternans. Often, this is due to an instability in the dynamics of the intracellular calcium concentration, ... -
Minimization of Viscous Fluid Fingering: A Variational Scheme for Optimal Flow Rates
(2012-10-05)
Article
Accés obertConventional viscous fingering flow in radial Hele-Shaw cells employs a constant injection rate, resulting in the emergence of branched interfacial shapes. The search for mechanisms to prevent the development of these ... -
Monitoring and analysis of COVID-19 pandemic: the need for an empirical approach
(Frontiers Media SA, 2021-07-08)
Article
Accés obertThe current worldwide pandemic produced by coronavirus disease 2019 (COVID-19) has changed the paradigm of mathematical epidemiology due to the high number of unknowns of this new disease. Thus, the empirical approach has ... -
Multi-scale computational modeling of spatial calcium handling from nanodomain to whole-heart: overview and perspectives
(2022-03-09)
Article
Accés obertRegulation of intracellular calcium is a critical component of cardiac electrophysiology and excitation-contraction coupling. The calcium spark, the fundamental element of the intracellular calcium transient, is initiated ... -
Nonlinear signaling on biological networks: The role of stochasticity and spectral clustering
(American Chemical Society (ACS), 2017-03-13)
Article
Accés obertSignal transduction within biological cells is governed by networks of interacting proteins. Communication between these proteins is mediated by signaling molecules which bind to receptors and induce stochastic transitions ... -
Nonlinearities due to refractoriness in SR Ca release
(Institute of Electrical and Electronics Engineers (IEEE), 2013-01-01)
Comunicació de congrés
Accés obertCalcium alternans is a pro-arrhytmic cardiac dysfunction related to beat-to-beat changes in the amplitude of intracellular calcium transient, that typically occurs at rapid pacing rates. Although oscillations in sarcoplasmic ... -
Nonlinearities due to refractoriness in SR Ca release
(2012)
Comunicació de congrés
Accés obertCalcium alternans is a pro-arrhytmic cardiac dysfunction related to beat-to-beat changes in the amplitude of intracellular calcium transient, that typically occurs at rapid pacing rates. Although oscillations in sarcoplasmic ... -
Parcial 2018
(Universitat Politècnica de Catalunya, 2018-11-05)
Examen
Accés restringit a la comunitat UPC -
Política energética : hora 0 : hacia un mundo de energía y política
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Política energética : hora 2 : consumo y producción energética
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Política energética : hora 3 : microeconomía aplicada al mundo de la energía
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Política energética : hora 4 : análisis de costes. Aplicación a un proyecto de eficiencia energética
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Política energética : hora 5 : Análisis de costes. Oligopolio energético y externalidades
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Política energética : hora 6 : soluciones
(Universitat Politècnica de Catalunya, 2012)
Apunts
Accés obert -
Predictive performance of multi-model ensemble forecasts of COVID-19 across European nations
(2023-04-21)
Article
Accés obertBackground: Short-term forecasts of infectious disease burden can contribute to situational awareness and aid capacity planning. Based on best practice in other fields and recent insights in infectious disease epidemiology, ... -
Risk diagrams based on primary care electronic medical records and linked real-time PCR data to monitor local covid-19 outbreaks during the summer 2020: a prospective study including 7,671,862 people in Catalonia
(Frontiers Media SA, 2021-07-05)
Article
Accés obertMonitoring transmission is a prerequisite for containing COVID-19. We report on effective potential growth (EPG) as a novel measure for the early identification of local outbreaks based on primary care electronic medical ... -
Robust estimation of diagnostic rate and real incidence of COVID-19 for European policymakers
(Public Library of Science (PLOS), 2020-04-24)
Article
Accés obertPolicymakers need a clear and fast assessment of the real spread of the epidemic of COVID-19 in each of their respective countries. Standard measures of the situation provided by the governments include reported positive ... -
Role of connectivity and fluctuations in the nucleation of calcium waves in cardiac cells
(2015-11-20)
Article
Accés obertSpontaneous calcium release (SCR) occurs when ion channel fluctuations lead to the nucleation of calcium waves in cardiac cells. This phenomenon is important since it has been implicated as a cause of various cardiac a ...
