Otti Croze
otticroze.bsky.social
Otti Croze
@otticroze.bsky.social
Biophysicist/math biologist (Newcastle University) working on microswimmers and the physics of microbes 🦠; passionate about nature and sustainability ♻️; mental health advocate; he/him/his; opinions personal.
🚨Fully funded PhD opportunity: Physics, biology & ecology of toxic dinoflagellate blooms 🦠.

Join us to investigate how motility and mixotrophy influence bloom formation, using experiment🔬and modelling ♾️. #microswimmers #plankton #biophysics #ecology #PhD pls RT

iapetus.ac.uk/studentships...
November 4, 2025 at 5:43 PM
We used Monte Carlo simulations to generate bacterial trajectories in spatial and temporal gradients from which we calculated a chemotactic drift velocity. We then proposed an ansatz for the drift velocity, which well describes the simulations. This ansatz can be used in continuum models... (2/3)
September 11, 2025 at 12:47 PM
First paper by @jasonbains.bsky.social (proud supervisor moment!) & @finnegansquark.bsky.social. We predict the drift velocity of bacterial populations in spatio-temporally varying chemical environments, e.g. the rhizosphere 🌱 doi.org/10.1098/rsta... 🧵(1/3)

🙏 #Bioactive #Fluids theme issue editors
September 11, 2025 at 12:47 PM
Fluid dynamicists of #Bluesky, can you suggest some companies doing exciting fluid dynamics in the UK and worldwide, and who regularly employ maths and physics graduates? #FluidDynamics #FYFD #GraduateCareers #STEM
September 4, 2025 at 5:21 AM
Marine sunburst lichen (Xanthoria parietina). #microSky #lichens #symbiosis
June 2, 2025 at 5:50 AM
Today my PhD student Caitlin and I were going through models (agent based and continuum) of the physics of swimming microalgae 🦠. Caitlin's investigating the movement of motile microalgae in snow ❄️ in collaboration with Mel Sandells, Matt Davey and Xanthella. #microswimmers #cryosphere #OnePlanetDTP
May 28, 2025 at 6:31 PM
April 13, 2025 at 9:54 AM
Got a #FoldScope microscope kit for s friend's son. Of course couldn't resist getting one for myself too! Here's an image of a fern rhizome cellular matrix (the fixed slide that comes with the kit). Look forward to hunting for protists in the field #microalgae #MicrobialEcology
April 13, 2025 at 9:42 AM
Accidental representation of a biflagellate on a Newcastle pavement #microswimmers
April 2, 2025 at 5:47 PM
#blueskyalgae does anyone know if there exists a marine species of Volvox? Many freshwater species have marine correspondents, but I can't find a marine Volvox. If it doesn't exist, why might it not have evolved?
March 21, 2025 at 5:51 PM
Hi Bluesky, my name is Otti and I am a biophysicist working on the theoretical and experimental biophysics of swimming microbes and microbial interactions. My research is inspired by applications to sustainability and environmental science. #Biophysics #MathBio #Microswimmers #ActiveMatter
February 26, 2025 at 7:50 AM
Fed a couple of carrions yesterday evening. One was very bold, the other extremely cautious. #crows #carrioncrows #corvuscorone #corvids
January 28, 2025 at 10:45 AM