Buscar
Mostrando ítems 51-60 de 721
Conditional filters for image sequence-based tracking - application to point tracking
(Institute of Electrical and Electronics Engineers, 2005-01)
A new conditional formulation of classical filtering methods is proposed. This formulation is dedicated to image sequence-based tracking. These conditional filters allow solving systems whose measurements and state ...
Photoinduced Dynamics with Constrained Vibrational Motion: FrozeNM Algorithm
(American Chemical Society, 2020-12-08)
Ab initio molecular dynamics (AIMD) simulation, analyzed in terms of vibrational normal modes, is a widely used technique that facilitates understanding of complex structural motions and coupling between electronic and ...
Möbius fluid dynamics on the unitary groups
(Springer, 2022)
Salt induced asymmetry in membrane simulations by partial restriction of ionic motion
(American Institute of Physics, 2009-05)
The specific ionic composition differs considerably at both sides of biological membranes and specific lipid/electrolyte interactions may be essential for their structure, stability and function. Hence, explicit consideration ...
Transient superdiffusive motion on a disordered ratchet potential
(Elsevier Science, 2019-06)
The relationship between anomalous superdiffusive behavior and particle trapping probability is analyzed on a rocking ratchet potential with spatially correlated weak disorder. The trapping probability density is shown, ...
Spatiotemporal Patterns in Ultraslow Domain Wall Creep Dynamics
(American Physical Society, 2017-04)
In the presence of impurities, ferromagnetic and ferroelectric domain walls slide only above a finite external field. Close to this depinning threshold, they proceed by large and abrupt jumps called avalanches, while, at ...
A formulation for modeling levitation based vibration energy harvesters undergoing finite motion
(Academic Press Ltd - Elsevier Science Ltd, 2019-02-15)
This paper presents a geometrically exact formulation for modeling electromagnetic vibration energy harvesters undergoing finite displacements and rotations. The formulation is conceived to model uniaxial harvesters that ...
Pedestrian collective motion in competitive room evacuation
(Nature Publishing Group, 2017-12)
When a sizable number of people evacuate a room, if the door is not large enough, an accumulation of pedestrians in front of the exit may take place. This is the cause of emerging collective phenomena where the density is ...
Uniform function constants of motion and their first-order perturbation
(IOP Publishing, 2005-12)
The main purpose of this work is to present some uniform functions constant of the motion, either than the well known quantities arising from spacetime symmetries. These constants are usually associated with intrinsic ...
Communication: Isotopic effects on tunneling motions in the water trimer
(American Institute of Physics, 2016-02)
We present results of ring polymer molecular dynamics simulations that shed light on the effects of nuclear quantum fluctuations on tunneling motions in cyclic [H2O]3 and [D2O]3, at the representative temperature of T = ...