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Synchronization Dynamics in the Presence of Coupling Delays and Phase Shifts
(American Physical Society, 2014-05)
In systems of coupled oscillators, the effects of complex signaling can be captured by time delays and phase shifts. Here, we show how time delays and phase shifts lead to different oscillator dynamics and how synchronization ...
Multiple solutions of boundary value problems on time scales for a φ-Laplacian operator
(AGH University of Science and Technology, 2020-06)
We establish the existence and multiplicity of solutions for some boundary value problems on time scales with a ϕ-Laplacian operator. For this purpose, we employ the concept of lower and upper solutions and the Leray–Schauder ...
Local Maximum Entropy Material Point Method applied to quasi-brittle fracture
(Pergamon-Elsevier Science Ltd, 2021-01)
This work aims to introduce an alternative technique to address the fracture process of brittle and quasi-brittle materials under the Material Point Method (MPM) framework. With this purpose the eigensoftening algorithm, ...
Dynamics of mobile coupled phase oscillators
(American Physical Society, 2013-03-21)
We study the transient synchronization dynamics of locally coupled phase oscillators moving on a one-dimensional lattice. Analysis of spatial phase correlation shows that mobility speeds up relaxation of spatial modes and ...
Evolution of aerial spider webs coincided with repeated structural optimization of silk anchorages
(Wiley Blackwell Publishing, Inc, 2019-10)
Physical structures built by animals challenge our understanding of biological processes and inspire the development of smart materials and green architecture. It is thus indispensable to understand the drivers, constraints, ...
Extended Hamilton-Jacobi Theory, Symmetries and Integrability by Quadratures
(Multidisciplinary Digital Publishing Institute, 2021-06)
In this paper, we study the extended Hamilton–Jacobi Theory in the context of dynamical systems with symmetries. Given an action of a Lie group G on a manifold M and a G-invariant vector field X on M, we construct complete ...
Characteristic radii of the Milky Way globular clusters
(Wiley Blackwell Publishing, Inc, 2019-09-07)
We report on the extent of the effects of the Milky Way gravitational field in shaping the structural parameters and internal dynamics of its globular cluster population.We make use of a homogeneous, up-to-date data set ...
Fresh Molecular Look at Calcite-Brine Nanoconfined Interfaces
(American Chemical Society, 2018-03)
Calcite-fluid interface plays a central role in geochemical, synthetic, and biological crystal growth. The ionic nature of the calcite surface can modify the fluid-solid interaction and the fluid properties under spatial ...
Information flow in multi-scale dynamical systems using ordinal symbolic analysis
(Copernicus Publications, 2019)
In this work, information flow quantifiers between variables of multi-scale dynamical systems simulating atmospheric processes are evaluated in non-linear and non-gaussian statistical regimes. The atmosphere is a spatially ...
Ionic liquid aqueous solutions under nanoconfinement
(American Chemical Society, 2012-03)
We extend our previous molecular dynamics analysis of confined aqueous electrolytes within cylindrical hydrophobic pores of nanometric dimensions [Videla et al. J. Chem. Phys.2011, 135, 104503] to the case of room temperature ...