Alex Arenas
@_AlexArenas
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PhD Physics. Complex Systems. Full Prof. @universitatURV. @icreacommunity. @JSMF @netscisociety and @APSphysics fellow. Chief scientist JA @PNNLab.
Tarragona
Joined October 2013
Could precision cardiovascular medicine unlock a healthier future for millions living with heart disease? Read the article in Frontiers in Science by @aikawa_masanori, @srvsh_c, @AikawaElena, @_AlexArenas, @neilvmorgan, and more ➡️ https://t.co/Hxr0eRVh5V
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Our new paper "mdendro: An R package for extended agglomerative hierarchical clustering" is finally out at Journal of Statistical Software @jstatsoft (after one year in press!): https://t.co/2pkVAG87L6
jstatsoft.org
mdendro is an R package that provides a comprehensive collection of linkage methods for agglomerative hierarchical clustering on a matrix of proximity data (distances or similarities), returning a...
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📢 Excited to announce CompleNet 2026! Join us to share your network science research in a highly interdisciplinary conference! 🗓️ 4–8 May 2026 | 📍 Zaragoza, Spain 🇪🇸 🚨 Call for contributions open – submit by Nov 15, 2025! 🌐 Info & registration: https://t.co/UyUtvCARHI
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(1/n) Very delighted to see our research article "Assessing the impact of interregional mobility on COVID19 spread in Spain using transfer entropy" finally published in Scientific Reports https://t.co/5oiieHfsOz Congrats @cftpontes @_AlexArenas @Alfons_Valencia
@BSC_CNS
nature.com
Scientific Reports - Assessing the impact of interregional mobility on COVID19 spread in Spain using transfer entropy
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🚨 New preprint out! Our latest work explores the interface between complex networks, epidemic spreading, and eco-evolutionary dynamics https://t.co/EuSKZxtrUe A pleasure with Octavio Rotita, @_AlexArenas, @sorianopanos, and @gomezgardenes
arxiv.org
Rapidly evolving viruses use antigenic drift as a key mechanism to evade host immunity and persist in real populations. While traditional models of antigenic drift and epidemic spread rely on...
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Disponible #LaVacaEsférica S01E12 Episodio ninja: El Efecto Joker y otras vacas esféricas. Invitado: Alex Arenas Spotify https://t.co/AhkZaFlIue Youtube https://t.co/3DQrlBWt9G Y en breve en todas las apps y plataformas: Apple Podcasts, iVoox, Pocket casts, RSS feed, etc. +👇
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🚨 Epi-Sim developed by @BSC_CNS & @universitatURV 🦠💻 Recognised by @CORDIS_EU Innovation Radar. Integrated into the CREXDATA project, Epi-Sim aims to empowers data-driven decision-making for public health. 🔗 Learn more: https://t.co/URFGdanqbf
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During a pandemic such as COVID19, we hope (but fail) to accurately estimate the incidence of the disease. In this paper, we propose a new approach to machine-learn models of the real incidence from readily available information (tests and detected cases)
journals.plos.org
Author summary In pandemic situations, adopting timely, effective preventive measures requires accurate and real-time estimates of the incidence of the disease. However, estimates of incidence are...
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Educació i innovació https://t.co/n3PqvZTYcc via @elpuntavui @JosepGinesta @josepnieto @Josep_Huguet @_AlexArenas @aaltafaj @aidaft66 @Adiabatica3 @LFreixedes @aqucatalunya @CireraAlbert @mpmolner @evagodas @jbadia16 @jjbotev @AliancaStem @BCNCiencia @nmontlab
elpuntavui.cat
Ha començat una nova legislatura. Hi ha un nou govern a Catalunya i s'esperen els nous equips dels departaments. Al mes d'agost i sense conèixer els equips que acompanyaran els consellers no es...
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How can urban mobility data transform epidemic surveillance? We tackle this in NPJ Complexity: https://t.co/lk7lKTNBOA A great team wt: @PabloValganon Andres F. Useche @FelipeMontesJ @_AlexArenas & @sorianopanos Let's dive into the findings! 🧵 #UrbanHealth #ComplexSystems
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The call for our 10th edition is open 🙃! We trained almost 400 young researchers so far 🧑🔬 Can you miss one week of network science with leading network scientists in the field? In the beautiful island of Ortigia (Sicily)? Hurry up! Only 60 seats available, deadline 11/02/25
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Molt honorat de formar part de la llista #HighlyCited2024 de @Clarivate com un dels investigadors més influents del món en l'àmbit de la física. Aquest reconeixement reflecteix la ciència valenta, l’esforç i la dedicació de tots aquells que m'acompanyen fent camí. Gràcies! 🙏😘
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Our paper on the "Rebound in epidemic control: how misaligned vaccination timing amplifies infection peaks", is now published in npj Complexity. Collaboration wt great team @pppiergiorgio, @SergioGomezJ, and @claragranell, Excited to share these insights! https://t.co/gYSSkTZ5lD
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Un podcast molt recomanable 👇👇👇
🚨 PODCAST🚨 Especial #NobelDeFísica: Premio a una Vaca Esférica. El premio ha sido polémico: ¿es física, o computación? Lo explicamos 🧐. Spotify: https://t.co/jvIkGS90ss YouTube: https://t.co/tPJr6xzDLr RSS feed: https://t.co/5frG4c2OUW Pocket Casts: https://t.co/61NRtVEouR
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The Hopfield model for explaining associative memory is simply brilliant. I worked hard on it during my phD. Fantastic. So well-deserved! 👏👏👏
BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2024 #NobelPrize in Physics to John J. Hopfield and Geoffrey E. Hinton “for foundational discoveries and inventions that enable machine learning with artificial neural networks.”
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The human towers of Tarragona – in pictures
theguardian.com
Tarragona hosts a biannual competition to form the tallest human tower
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