Results 101 to 110 of about 30,999 (157)

Anomalous diffusion of self-propelled particles

Journal of Physics A: Mathematical and Theoretical
Abstract The transport equation of active motion is generalised to consider time-fractional dynamics to describe the anomalous diffusion of self-propelled particles. In the present study, we consider an arbitrary active motion pattern modelled by a scattering function that defines the dynamics of the change of the
Francisco J Sevilla, Guillermo Chacón-Acosta, Trifce Sandev   +2 more
openaire   +2 more sources

Acoustic trapping of active matter

Nature Communications, 2016
Active matter, such as swimming bacteria, show unique behaviors under confinement, but it is experimentally challenging to measure them. Takatoriet al.
Sho C. Takatori, Raf De Dier, Jan Vermant, John F. Brady   +3 more
doaj   +1 more source

Large-Scale Dynamics of Self-propelled Particles Moving Through Obstacles: Model Derivation and Pattern Formation. [PDF]

Bull Math Biol, 2020
Aceves-Sanchez P, Degond P, Keaveny EE, Manhart A, Merino-Aceituno S, Peurichard D.   +5 more
europepmc   +1 more source

Non‐Reciprocity, Metastability, and Dynamic Reconfiguration in Co‐Assembly of Active and Passive Particles

Advanced Science
Living organisms often exhibit non‐reciprocal interactions where the forces acting on the objects are not equal in magnitude or opposite in direction. The combination of reciprocal and non‐reciprocal interactions between synthetic building blocks remains
Ahmed Al Harraq, Ruchi Patel, Jin Gyun Lee, Ope Owoyele, Jaehun Chun, Bhuvnesh Bharti   +5 more
doaj   +1 more source

Self-propelled particles with inhomogeneous activity

, 2022
Movement is an essential feature of life. It allows organisms to move towards a more favorable environment and to search for food. There are many biological systems that fall under the category active matter, from molecular motors walking on microtubules inside cells to flocks of birds. What these systems have in common is that each of its constituents
openaire   +1 more source

Well-posedness for systems of self-propelled particles

Kinetic and Related Models
This paper deals with the existence and uniqueness of solutions to kinetic equations describing alignment of self-propelled particles. The particularity of these models is that the velocity variable is not on the euclidean space but constrained on the unit sphere (the self-propulsion constraint).
Briant, Marc, Meunier, Nicolas
openaire   +5 more sources

Influence of annular ratio on coal particles transport during boreholes repair by self-propelled water jet drill bits

Meitan kexue jishu
Repairing borehole by self-propelled water jet drill bits is an efficient repair technique for downhole failed boreholes, and improving the borehole repair efficiency of self-propelled drill bits is crucial for enhancing the efficiency of coal mine ...
Jianping WEI, Linyu LI, Huidong ZHANG, Hongtu ZHANG, Yang LI, Yong LIU   +5 more
doaj   +1 more source

Collaboration and competition between active sheets for self-propelled particles. [PDF]

Proc Natl Acad Sci U S A, 2019
Laskar A, Shklyaev OE, Balazs AC.
europepmc   +1 more source

Reaction processes among self-propelled particles

, 2018
Fil: Sibona, Gustavo Javier. Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía, Física y Computación, Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola;
Peruani San Román, Fernando Miguel, Sibona, Gustavo Javier   +1 more
openaire   +1 more source

Collective motion of rod-shaped self-propelled particles through collision. [PDF]

Biophys Physicobiol, 2018
Nagai KH.
europepmc   +1 more source