Results 111 to 120 of about 41,401 (289)
Controlling local order of athermal self-propelled particles [PDF]
, 2016 We consider a model of self-propelled dynamics for athermal active particles, where the non-equilibrium active forces are modelled by a Ornstein-Uhlenbeck process.
Dougan, Niahm +3 more
core +1 more source
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Local disalignment can promote coherent collective motion
New Journal of Physics, 2013 When particles move at a constant speed and have the tendency to align their directions of motion, ordered large-scale movement can emerge despite significant levels of noise.
M Meschede, O Hallatschek
doaj +1 more source
Light-switchable propulsion of active particles with reversible interactions
Nature Communications, 2020 Fast control over propulsion direction modulates interactions between self-propelled particles and opens new avenues for the design of active materials.
Hanumantha Rao Vutukuri +3 more
doaj +1 more source
Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Advanced Robotics Research, EarlyView.Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
The collective dynamics of self-propelled particles
, 2008 We propose a method for the dynamic simulation of a collection of self-propelled particles in a viscous Newtonian fluid. We restrict attention to particles whose size and velocity are small enough that the fluid motion is in the creeping flow regime.
Mehandia, Vishwajeet, Nott, Prabhu R
core
Pattern formation in self-propelled particles with density-dependent motility
, 2012 International audienceWe study the behaviour of interacting self-propelled particles, whose self-propulsion speed decreases with their local density. By combining direct simulations of the microscopic model with an analysis of the hydrodynamic equations ...
Marchetti, M. C. +3 more
core +1 more source
Advanced Robotics Research, EarlyView.To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin +6 more
wiley +1 more source
Smart self-propelled particles: a framework to investigate the cognitive bases of movement. [PDF]
J R Soc Interface, 2023 Lecheval V, Mann RP.
europepmc +1 more source
Transport of interacting self-propelled Brownian particles in a common ratchet potential
, 2015 Transport of self-propelled particles coupled via springs is studied in the presence of a piecewise linear potential. By the means of numerical simulations, we find that the interaction between particles plays a key role in the ...
Bao-quan Ai +4 more
core +1 more source