Alejandra Ramirez

🚨 New preprint! 🌀🎲 We explore the interplay between chaotic dynamics and demographic noise in finite populations. Interestingly, we find that the strange attractor persists despite constant perturbations from noise. Check it out 🔗 arxiv.org/pdf/2504.00028

🌎 Applications are open for the 2025 Complexity Global School! 📍 July 28–August 8, 2025 | Bogotá, Colombia 💡 Fully funded for academics & practitioners worldwide. 📅 Apply by March 2, 2025: santafe.edu/info/2025-comp… #ComplexityGlobalSchool2025 #GlobalChallenges @sfiscience

Join us as a postdoc! The call for the ELBE Postdoctoral Fellows Program at the Center for Systems Biology @mpicbg & @mpi_pks is open now. Application deadline is February 14th. More information: csbdresden.de/join-us/as-a-p…

@graphaellamulas Congrats! 🥳

Job announcement: Junior Professorship in Computational Social Science at the University of Konstanz. Join us at the Center for Data and Methods! Feel free to reach out if you have questions. stellen.uni-konstanz.de/jobposting/2af…

Postdoc Alert!🚨 Application portal for the 2025 @Princeton EEB Postdoctoral Fellowship is now open! We encourage applicants to identify at least 2 faculty members who could be suitable mentors and collaborators on their independent work. puwebp.princeton.edu/AcadHire/apply…

Conference on Models in Population Dynamics, Ecology, and Evolution (MPDEE’25) @ BCAM, Bilbao Submit your contributions by 15th of December! 5 May 2025 – 9 May 2025 bcamath.org/events/mpdee25…

Had an amazing time giving a talk @Max_Planck_CHM about strategic interactions among AI & humans 🤖🤝 Thank you for the invitation @iyadrahwan, it was very exciting to learn about the intersection of computer science and human behaviour!

I’m recruiting PhD students to join the Computational Minds and Machines Lab at the University of Washington in Seattle! Join us to work at the intersection of computational cognitive science and AI with a broad focus on social intelligence. (Please reshare!)

How can we encourage cooperation in competitive settings like price wars?🧐 Our research shows that diversity in players' behaviors is key! Using the Traveler’s Dilemma model, we found that when people think and act differently, it promotes cooperation 📈💰nature.com/articles/s4159…

@bdanubius Thank you for the very useful notes!

In September, I shared a list of postdoc fellowships, with due dates, salaries, and requirements. Given the interest, I've written a short guide on applying for various post-grad fellowships: barabasi.me/fellowships/ DMs are open, please send feedback and questions!

Re-upping: Postdoc position (two-to-three years) at @sfiscience on cogsci-inspired AI approaches to multimodal reasoning. Start date flexible: target is Summer / Fall 2025. PhD in AI, ML, CogSci, or related area (by start date) Apply by Nov. 22. santafe.edu/about/jobs/pos…

The October e-Parallax newsletter is available now. Catch up on the latest SFI research, achievements, and community events. mailchi.mp/santafe/sfi-pa…

📢 JOB ALERT: Post-Doc position 📢 Please join our group, and explore human social behavior on a fully funded 3y Post-Doc position at it-u.at/en. The position is open for people doing lab experiments or modeling. Details: christian-hilbe.github.io/postdoc_positi… Please share! 🚨

Just wrapped up an incredible research visit to @sfiscience! One of the most inspiring places—where diverse fields unite to tackle big questions and deepen our understanding of complex systems. Grateful to everyone who made this experience unforgettable! 🚀🌵 👩🏻‍🏫

Wonderful celebration of the 60th Anniversary of the Mathematics degree @Uniandes with (one of ) my supervisor (s) Prof. Jost ! 🎂🥳 Really happy to talk about Evolutionary Game Theory @CienciasUAndes . Amazing discussions with the most beautiful landscape #CienciaCriolla 🇨🇴 🏞️

Amazing experience to share my research "Chaos and Noise: disorder in population dynamics" during #MMEE2024 @univienna 👩‍🏫🌀🎲 A wonderful audience in a beautiful city #Vienna 👥🏰🎡

Totally excited about my first #JuliaCon! ✨ Looking forward to finally meet in person the amazing #JuliaLang community 👩‍💻👨‍💻 #JuliaCon2024 #Eindhoven 🟣🔴🟢

I had the great honour of being invited to talk about Modelling Population Dynamics with Julia at @UvA_IvI in the room of Ada Lovelace! 👩‍💻💬 Thank you for the invitation and the wonderful discussion @martaccouto @jmmsmit @fernandopsantos' group