Prajwal Padmanabha

Three postdoctoral positions open (almost equally longitudinally spaced: one at @yale.edu with @martinadalbello.bsky.social , one at ELSI Tokyo with Shawn McGlynn, one with myself at ICTP in Trieste) to work collaboratively on www.dalbellolab.com/hfsp-project funded by @hfspo.bsky.social

Beautiful new review paper in preprint bridging microbial ecology and classic ecology led by Maggie Vogel, @olimeacock.bsky.social and @annasophieweiss.bsky.social, also by @juliensluneau.bsky.social and @lambdapp.bsky.social from our lab (not me :)) ecoevorxiv.org/repository/v...

For details and more interesting results on time to extinction, and it's coefficient of variation, check out the paper!

Motivated by some very kind reviewers, we also found that when populations are surviving in a metastable state before going extinct, their dynamics can be described effectively by a much simpler OU process, which promises easier ecological inference!

We see that deterministic control parameter for survival also plays a role in stochastic version. True to the spirit of statistical physics, probability to survive for different carrying capacities collapse onto a single surface controlled by rescaled initial abundance and distance to criticality!

Check out our recent paper just out in Physical Review E!
journals.aps.org/pre/abstract...
with Alice Doimo, @giorgionicoletti.bsky.social, Davide Bernardi
We look into stochasticity arising from finite carrying capacity in classical metapopulation models to understand survival statistics.

Excellent opportunity for Palestinian 🇵🇸 students looking to pursue Bachelor/Master degrees

- 97 full scholarships across 37 Italian universities
- Covers fees, housing, meals, health insurance
- €12,000/year average scholarship

Inquiry deadline is May 23

Links below, please circulate widely!

3 nights, 3 venues, 2 languages, 27 (!) speakers, this is Pint of Science 2025 in LAUSANNE.

📌 19-21 May 2025 🧬🔭
🌐https://pintofscience.ch/events/lausanne

Free entry 🧠 just come quench your thirst for knowledge!

@pintsworld.bsky.social @icepfl.bsky.social @unil.bsky.social

#pint25 #pintCH

Great to see this out! 🎉 Big congratulations to @type3lab.bsky.social for leading the project and to all involved!

"Pseudomonas syringae subpopulations cooperate by coordinating flagellar and T3SS spatiotemporal dynamics to facilitate plant infection" 🌱🦠 rdcu.be/egczU

🧵⬇️ #MicroSky #PlantScience

Landscape and environmental heterogeneity support coexistence in competitive metacommunities | PNAS Metapopulation models have been instrumental in quantifying the ecological impact of landscape structure on the survival of a focal species. Howeve...

Better late than never: it's time to tell you about my main project at EPFL 🇨🇭! What happens in competitive metacommunities when you take into account spatial structure and habitat heterogeneity? Once more, a great collaboration with @lambdapp and the people at @liphlab!

www.pnas.org/doi/abs/10.1...

There is still time to apply to the Alma Dal Co School on Collective Behaviour! The deadline has been extended till March 16th. We would especially welcome applications from members of underrepresented groups. Limited travel grants are available. Apply now and join us! almadalcoschool.github.io

Disentangling the feedback loops driving spatial patterning in microbial communities - npj Biofilms and Microbiomes npj Biofilms and Microbiomes - Disentangling the feedback loops driving spatial patterning in microbial communities

Two (!) perspective pieces published today involving people from our lab! @adelpanta.bsky.social on spatial patterning in microbial communities www.nature.com/articles/s41... and @salazarafra.bsky.social on microbial communities as evolutionary individuals www.sciencedirect.com/science/arti...

We have many cool results coming up! So it's the perfect time to tell you about some of the projects we've worked on in the last two years, between UniPD 🇮🇹, EPFL 🇨🇭 and now ICTP 🇺🇳 - starting from ecology 🌲 with @lambdapp.bsky.social and the people of @liphlab.bsky.social

www.pnas.org/doi/10.1073/...

Environment‐Organism Feedbacks Drive Changes in Ecological Interactions Ecological interactions are central to our understanding of the composition and function of communities, but attempts to use them as a theoretical foundation for experimental ecology have been confou....

Our framework explaining why ecological interactions change between contexts is out in Ecology Letters!
A lovely collaboration with @saramitri.bsky.social which provides experimentally-testable links between the physiology and ecology of microbes.
onlinelibrary.wiley.com/doi/10.1111/...

Great initiative. Thanks! Can I be added too?

Home The Alma Dal Co School on Collective Behaviour

Great school one collective behavior in memory of Alma Dal Co next Sept in Venice. Terrific lineup of speakers
almadalcoschool.github.io

Application deadline Feb 2025, travel grants available

Landscape and environmental heterogeneity support coexistence in competitive metacommunities | PNAS Metapopulation models have been instrumental in quantifying the ecological impact of landscape structure on the survival of a focal species. Howeve...

Landscape and Environmental Heterogeneity Support Coexistence in Competitive Metacommunities, out in PNAS - we show that habitat heterogeneity is essential for species coexistence in models of dispersing metacommunities, fostering the emergence of ecological niches

www.pnas.org/doi/abs/10.1...