Dynamics of active fire data and their relationship with fires in the areas of regularized indigenous lands in the Southern Amazon
Sign Up to like & getrecommendations! Published in 2021 at "Remote Sensing Applications: Society and Environment"
DOI: 10.1016/j.rsase.2021.100570
Abstract: Abstract An increase in active fire data in the Amazon puts the entire international community on alert, as they may result in fires and deforestation. Thus, this study aims to present the dynamics of active… read more here.
Keywords: data relationship; indigenous lands; fire data; dynamics active ... See more keywords
Structure and dynamics of an active polymer adsorbed on the surface of a cylinder.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d1sm01658j
Abstract: The structure and dynamics of an active polymer on a smooth cylindrical surface are studied by Brownian dynamics simulations. The effect of an active force on the polymer adsorption behavior and the combined effect of… read more here.
Keywords: polymer; structure dynamics; active polymer; cylinder ... See more keywords
Non-equilibrium shapes and dynamics of active vesicles.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d2sm00622g
Abstract: Active vesicles, constructed through the confinement of self-propelled particles (SPPs) inside a lipid membrane shell, exhibit a large variety of non-equilibrium shapes, ranging from the formation of local tethers and dendritic conformations, to prolate and… read more here.
Keywords: shapes dynamics; equilibrium shapes; non equilibrium; membrane ... See more keywords
Collective dynamics of active dumbbells near a circular obstacle.
Sign Up to like & getrecommendations! Published in 2024 at "Soft matter"
DOI: 10.1039/d4sm00044g
Abstract: In this article, we present the collective dynamics of active dumbbells in the presence of a static circular obstacle using Brownian dynamics simulation. The active dumbbells aggregate on the surface of a circular obstacle beyond… read more here.
Keywords: tracer particle; active dumbbells; obstacle; circular obstacle ... See more keywords
Stochastic dynamics of an active particle escaping from a potential well.
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/1.5140853
Abstract: Active matter systems are driven out of equilibrium by the energy directly supplied at the level of constituent active particles that are self-propelled. We consider a model for an active particle in a potential well,… read more here.
Keywords: active particle; stochastic dynamics; potential well; dynamics active ... See more keywords
Exploring the synergy between hot-electron dynamics and active plasmonics: A perspective
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Physics"
DOI: 10.1063/5.0216205
Abstract: Physical processes involving hot electrons, including their generation, transport, injection, and relaxation, have been an extensive area of research. The most widely utilized method for actuating the creation of hot electrons involves the excitation of… read more here.
Keywords: electron; hot electrons; electron dynamics; dynamics active ... See more keywords
Avalanche dynamics for active matter in heterogeneous media
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aaa392
Abstract: Using numerical simulations, we examine the dynamics of active matter run-and-tumble disks moving in a disordered array of obstacles. As a function of increasing active disk density and activity, we find a transition from a… read more here.
Keywords: avalanche dynamics; state; active matter; dynamics active ... See more keywords
Aperiodic bursting dynamics of active rotors.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.014216
Abstract: We report experiments on an active camphor rotor. A camphor rotor is prepared by infusing camphor on a regular rectangular paper strip. It performs self-propelled motion at the air-water interface due to Marangoni driven forces.… read more here.
Keywords: active rotors; bursting dynamics; aperiodic bursting; rotor ... See more keywords
Inertial dynamics of an active Brownian particle.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.034616
Abstract: Active Brownian motion commonly assumes spherical overdamped particles. However, self-propelled particles are often neither symmetric nor overdamped yet underlie random fluctuations from their surroundings. Active Brownian motion has already been generalized to include asymmetric particles.… read more here.
Keywords: brownian particle; motion; active brownian; inertial dynamics ... See more keywords
Dynamics of active liquid interfaces
Sign Up to like & getrecommendations! Published in 2022 at "Science"
DOI: 10.1126/science.abo5423
Abstract: Controlling interfaces of phase-separating fluid mixtures is key to the creation of diverse functional soft materials. Traditionally, this is accomplished with surface-modifying chemical agents. Using experiment and theory, we studied how mechanical activity shapes soft… read more here.
Keywords: liquid interfaces; surface; wetting transitions; phase ... See more keywords
Heterogeneous population dynamics of active particles: Progression, mutations, and selection dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Models and Methods in Applied Sciences"
DOI: 10.1142/s0218202517500117
Abstract: This paper proposes a conceptual revisiting of population dynamics to include heterogeneous behaviors of individuals, mutations, and selection. The first part of the paper focuses on the derivation of a general mathematical structure which permits… read more here.
Keywords: heterogeneous population; active particles; mutations selection; population dynamics ... See more keywords