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Subdiffusive behavior in a trapping potential: Mean square displacement and velocity autocorrelation function
(American Physical Society, 2009-08)
A theoretical framework for analyzing stochastic data from single-particle tracking in viscoelastic materials and under the influence of a trapping potential is presented. Starting from a generalized Langevin equation, we ...
Langevin equations for the run-and-tumble of swimming bacteria
(Royal Society of Chemistry, 2018-05)
The run and tumble motions of a swimming bacterium are well characterized by two stochastic variables: the speed v(t) and the change of direction or deflection x(t) = cosφ(t), where φ(t) is the turning angle at time t. ...
Determining the impact of cell mixing on signaling during development
(Wiley Blackwell Publishing, Inc, 2017-06)
Cell movement and intercellular signaling occur simultaneously to organize morphogenesis during embryonic development. Cell movement can cause relative positional changes between neighboring cells. When intercellular signals ...
Design of computer experiments applied to modeling of compliant mechanisms for real-time control
(SPRINGER, 2013-07-01)
This article discusses the use of design of computer experiments (DOCE) (i.e., experiments run with a computer model to find how a set of inputs affects a set of outputs) to obtain a force-displacement meta-model (i.e., a ...
Mean Motion in Stochastic Plasmas With a Space-Dependent Diffusion Coefficient
(WILEY-V C H VERLAG GMBH, 2009)
Radial transport in the tokamap, which has been proposed as a simple model for the motion in a stochastic plasma, is investigated. A theory for previous numerical findings is presented. The new results are stimulated by ...
On the dynamical properties of a strongly anharmonic face-centered cubic crystal
(World Scientific Publ Co Pte LtdSingaporeSingapura, 1998)
On the transmissibilities of nonlinear vibration isolation system
(2016-08-04)
Transmissibility is a key parameter to quantify the effectiveness of a vibration isolation system. Under harmonic excitation, the force transmissibility of a linear vibration isolation system is defined as the ratio between ...
Chaotic motion of localized structures
(Amer Physical Soc, 2020)
Mobility properties of spatially localized structures arising from chaotic but deterministic forcing of the bistable Swift-Hohenberg equation are studied and compared with the corresponding results when the chaotic forcing ...
Transition to superdiffusive behavior in intracellular actin-based transport mediated by molecular motors
(American Physical Society, 2009-12)
Intracellular transport of large cargoes, such as organelles, vesicles, or large proteins, is a complex dynamical process that involves the interplay of adenosine triphosphate-consuming molecular motors, cytoskeleton ...