Results 211 to 220 of about 81,828 (263)

PUFA-rich oil supplement improves hair condition of cats and dogs. [PDF]

open access: yesOpen Vet J
Cai X   +6 more
europepmc   +1 more source

Nematic structures contribute to robust zygotic polarization in C. elegans

open access: yes
Vanslambrouck M   +5 more
europepmc   +1 more source

THz-induced phonon mode mixing and collective dynamics in a polar nanolattice

open access: yes
Skoropata E   +15 more
europepmc   +1 more source

Forced and spontaneous symmetry breaking in cell polarization

Nature Computational Science, 2022
How does breaking the symmetry of an equation alter the symmetry of its solutions? Here, we systematically examine how reducing underlying symmetries from spherical to axisymmetric influences the dynamics of an archetypal model of cell polarization, a key process of biological spatial self-organization.
Pearson W. Miller   +4 more
openaire   +2 more sources

Forced Symmetry-Breaking Bifurcations in Networks with Disordered Parameters

International Journal of Bifurcation and Chaos, 2023
Emergent behavior in complex networks can be predicted and analyzed via the mechanism of spontaneous symmetry-breaking bifurcation, in which solutions of related bifurcation problems lose symmetry as some parameters are varied, even though the equations that such solutions satisfy retain the full symmetry of the system. A less common mechanism is that
Antonio Palacios   +3 more
openaire   +2 more sources

Forced Symmetry-Breaking of Square Lattice Planforms

Journal of Dynamics and Differential Equations, 2006
The authors present a partial classification of the forced symmetry-breaking of square planforms both for the four- and eight-dimensional representations. The influence of small perturbations equivariant with respect to a certain subgroup of the \(D_4\dot{+}T^2\) group of square lattices is studied. It is shown the persistence of certain equilibria and
Parker, M. J.   +2 more
openaire   +1 more source

Breaking Wave Force Prediction

Journal of the Waterways and Harbors Division, 1958
Laboratory data of kinematics of waves breaking on model beach are analyzed and resulting water particle velocities and accelerations are used in Morison-O'Brien-Johnson-Schaaf wave force theory to predict force field for piles of three different diameters; comparison of results with predictions from modified solitary wave theory are given.
R. L. Wiegel, R. E. Skjei
openaire   +1 more source

The Distribution of Breaking and Non-Breaking Wave Impact Forces

2009
Abstract : The magnitude of wave impact loads varies greatly, depending upon whether the wave is breaking, as well as on the wave height, length, steepness, and the geometry and immersion of the impacted structure. This report describes an experiment that was performed to characterize the distribution of breaking and non-breaking wave impact loads over
Susan Brewton   +3 more
openaire   +1 more source

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