Worm blobs as entangled living polymers: from topological active matter to flexible soft robot collectives

A Deblais, KR Prathyusha, R Sinaasappel, H Tuazon… - Soft Matter, 2023 - pubs.rsc.org
Recently, the study of long, slender living worms has gained attention due to their unique
ability to form highly entangled physical structures, exhibiting emergent behaviors. These …

Active entanglement enables stochastic, topological gras**

K Becker, C Teeple, N Charles… - Proceedings of the …, 2022 - National Acad Sciences
Gras**, in both biological and engineered mechanisms, can be highly sensitive to the
gripper and object morphology, as well as perception and motion planning. Here, we …

From the origin of life to pandemics: Emergent phenomena in complex systems

O Artime, M De Domenico - Philosophical Transactions of …, 2022 - royalsocietypublishing.org
When a large number of similar entities interact among each other and with their
environment at a low scale, unexpected outcomes at higher spatio-temporal scales might …

Granular metamaterials with dynamic bond reconfiguration

Z Meng, H Yan, Y Wang - Science Advances, 2024 - science.org
Biological materials dynamically reconfigure their underlying structures in response to
stimuli, achieving adaptability and multifunctionality. Conversely, mechanical metamaterials …

Physics of smart active matter: integrating active matter and control to gain insights into living systems

H Levine, DI Goldman - Soft Matter, 2023 - pubs.rsc.org
We offer our opinion on the benefits of integration of insights from active matter physics with
principles of regulatory interactions and control to develop a field we term “smart active …

A simple mechanism for collective decision-making in the absence of payoff information

D Carlesso, JM McNab, CJ Lustri… - Proceedings of the …, 2023 - National Acad Sciences
Animals are often faced with time-critical decisions without prior information about their
actions' outcomes. In such scenarios, individuals budget their investment into the task to cut …

Ultrafast reversible self-assembly of living tangled matter

VP Patil, H Tuazon, E Kaufman, T Chakrabortty, D Qin… - Science, 2023 - science.org
Tangled active filaments are ubiquitous in nature, from chromosomal DNA and cilia carpets
to root networks and worm collectives. How activity and elasticity facilitate collective …

Morphological computation and decentralized learning in a swarm of sterically interacting robots

MY Ben Zion, J Fersula, N Bredeche, O Dauchot - Science Robotics, 2023 - science.org
Whereas naturally occurring swarms thrive when crowded, physical interactions in robotic
swarms are either avoided or carefully controlled, thus limiting their operational density …

Decoupling and reprogramming the wiggling motion of midge larvae using a soft robotic platform

N **a, B **, D **, Z Yang, C Pan, Q Wang… - Advanced …, 2022 - Wiley Online Library
The efficient motility of invertebrates helps them survive under evolutionary pressures.
Reconstructing the locomotion of invertebrates and decoupling the influence of individual …

Self-Organized States from Solutions of Active Ring Polymers in Bulk and under Confinement

JP Miranda, E Locatelli, C Valeriani - Journal of Chemical Theory …, 2023 - ACS Publications
In the present work, we study, by means of numerical simulations, the structural and
dynamical behavior of a suspension of active ring polymers in bulk and under lateral …