Effects of starvation and Vegetation Distribution on Locust Collective Motion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Insect Behavior"
DOI: 10.1007/s10905-019-09727-8
Abstract: Locusts are able to migrate over long distances across areas with different vegetation structures. This work investigates how the spatial arrangement of vegetation might affect locust collective motion. The behavior of groups of third instar… read more here.
Keywords: motion; vegetation distribution; vegetation; collective motion ... See more keywords
Effects of multiple stressors on fish shoal collective motion are independent and vary with shoaling metric
Sign Up to like & getrecommendations! Published in 2020 at "Animal Behaviour"
DOI: 10.1016/j.anbehav.2020.07.024
Abstract: Collective movement is critical to the survival of some animals. Despite substantial progress in understanding animal collectives such as fish shoals and bird flocks, it is unknown how collective behaviour is affected by changes in… read more here.
Keywords: acoustic noise; group; multiple stressors; collective motion ... See more keywords
Collective motion: Disorder in the wild
Sign Up to like & getrecommendations! Published in 2017 at "Nature Physics"
DOI: 10.1038/nphys3929
Abstract: Simple models have given us surprising insight into how animals flock, but most assume they do so through a homogeneous landscape. Colloidal experiments now suggest that a little disorder can have unexpected — and spectacular… read more here.
Keywords: disorder wild; disorder; collective motion; motion disorder ... See more keywords
Collective motion of epithelial cells along a wrinkled 3D-buckled hydrogel
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01768g
Abstract: Epithelial cells migrate autonomously by aligning and inducing a collective motion. Controlling the collective motion of epithelial cells in geometrically confined environments is important for understanding physiological processes such as wound healing and self-organized morphogenesis.… read more here.
Keywords: hydrogel; motion; cells along; epithelial cells ... See more keywords
Collective motion of self-propelled chemical garden tubes.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d2sm00395c
Abstract: In H2O2 solutions, manganese-containing chemical garden tubes can self-propel due to the catalytic production and ejection of oxygen bubbles. Here, we investigate the collective behavior of these self-assembled precipitate tubes. In thin solution layers, the… read more here.
Keywords: motion; garden tubes; chemical garden; self ... See more keywords
Learned emergence in selfish collective motion.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5120776
Abstract: To understand the collective motion of many individuals, we often rely on agent-based models with rules that may be computationally complex and involved. For biologically inspired systems in particular, this raises questions about whether the… read more here.
Keywords: motion; learned emergence; movement; selfish collective ... See more keywords
Geometric decompositions of collective motion
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences"
DOI: 10.1098/rspa.2016.0571
Abstract: Collective motion in nature is a captivating phenomenon. Revealing the underlying mechanisms, which are of biological and theoretical interest, will require empirical data, modelling and analysis techniques. Here, we contribute a geometric viewpoint, yielding a… read more here.
Keywords: motion; space; decompositions collective; geometry ... See more keywords
Dynamics of collective motion across time and species
Sign Up to like & getrecommendations! Published in 2023 at "Philosophical Transactions of the Royal Society B: Biological Sciences"
DOI: 10.1098/rstb.2022.0068
Abstract: Most studies of collective animal behaviour rely on short-term observations, and comparisons of collective behaviour across different species and contexts are rare. We therefore have a limited understanding of intra- and interspecific variation in collective… read more here.
Keywords: time; dynamics collective; motion; motion across ... See more keywords
Collective motion of granular matter subjected to swirling excitation.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.l022902
Abstract: A two-dimensional granular packing under horizontally circular shaking exhibits various collective motion modes where nonuniform density distribution and correlated dynamics are present. For intermediate packing density and oscillation amplitude, a condensed phase travels around the… read more here.
Keywords: matter subjected; collective motion; motion granular; density ... See more keywords
Thermodynamics and computation during collective motion near criticality.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.012120
Abstract: We study self-organization of collective motion as a thermodynamic phenomenon in the context of the first law of thermodynamics. It is expected that the coherent ordered motion typically self-organises in the presence of changes in… read more here.
Keywords: internal energy; system; collective motion; thermodynamics ... See more keywords
Disordered Collective Motion in Dense Assemblies of Persistent Particles.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.048002
Abstract: We explore the emergence of nonequilibrium collective motion in disordered nonthermal active matter when persistent motion and crowding effects compete, using simulations of a two-dimensional model of size polydisperse self-propelled particles. In stark contrast with… read more here.
Keywords: persistence; motion dense; motion; dense assemblies ... See more keywords