From the 1 of 6 linked papers with an AI index.
7 papers
The role of nestedness and saturating feedback in bipartite ecological systems
Nirbhay Patil, Ada Altieri
Large ecosystems balance competition and cooperation, yet standard generalized Lotka--Volterra models make mutualism destabilizing by amplifying disorder and driving unbounded grow…
Random motility regulation as a generic mechanism of community formation
Alberto Dinelli, Ada Altieri, Julien Tailleur
The paper shows that weak, random regulation of bacterial motility can drive the formation of spatially segregated microbial communities, using simulations and random‑matrix theory…
Dynamical systems on ultra small-world networks
Nirbhay Patil, Ada Altieri, Fabian Aguirre-Lopez
Despite the knowledge that social, economical, and ecological networks are often of a small-world nature with inter-nodal distance growing even slower than logarithmically with sys…
Nonreciprocal Spin-Glass Transition and Aging
Giulia Garcia Lorenzana, Ada Altieri, Giulio Biroli +2
Disordered systems generically exhibit aging and a glass transition. Previous studies have long suggested that non-reciprocity tends to destroy glassiness. Here, we show that this…
Microbiomes Through The Looking Glass: Linking species interactions to dysbiosis through a disordered Lotka-Volterra framework
Jacopo Pasqualini, Amos Maritan, Andrea Rinaldo +4
The rapid advancement of environmental sequencing technologies, such as metagenomics, has significantly enhanced our ability to study microbial communities. The eubiotic compositio…
Les Houches lectures on Theoretical Ecology: High-dimensional models and extreme events
Ada Altieri
The study of ecological systems is gaining momentum in modern scientific research, driven by an abundance of empirical data and advancements in bioengineering techniques. However,…