Results 11 to 20 of about 1,542,295 (301)
Searching for Radial Symmetry [PDF]
Symmetry is ubiquitous in the natural world. Numerous investigations, dating back over one hundred years, have explored the visual processing of symmetry. However, these studies have been concerned with mirror symmetry, overlooking radial (or rotational)
Ben J. Jennings, Frederick A. A. Kingdom
doaj +8 more sources
Eulerian Dynamics in Multidimensions with Radial Symmetry [PDF]
We study the global wellposedness of pressure-less Eulerian dynamics in multi-dimensions, with radially symmetric data. Compared with the 1D system, a major difference in multi-dimensional Eulerian dynamics is the presence of the spectral gap, which is difficult to control in general.
Changhui Tan
openaire +3 more sources
Minimax Density Estimation Under Radial Symmetry
This study illustrates a dimensionality reduction effect of radial symmetry in nonparametric density estimation. To deal with the class of radially symmetric functions, we adopt a generalized translation operation that preserves the symmetry structure ...
Kwan-Young Bak, Ja-Yong Koo
doaj +2 more sources
Radial symmetry in a chimeric glutamate receptor pore. [PDF]
Ionotropic glutamate receptors comprise two conformationally different A/C and B/D subunit pairs. Closed channels exhibit fourfold radial symmetry in the transmembrane domain (TMD) but transition to twofold dimer-of-dimers symmetry for extracellular ligand binding and N-terminal domains.
Wilding TJ, Lopez MN, Huettner JE.
europepmc +6 more sources
Radial or Bilateral? The Molecular Basis of Floral Symmetry [PDF]
In the plant kingdom, the flower is one of the most relevant evolutionary novelties. Floral symmetry has evolved multiple times from the ancestral condition of radial to bilateral symmetry. During evolution, several transcription factors have been recruited by the different developmental pathways in relation to the increase of plant complexity. The MYB
Francesca Lucibelli +2 more
openaire +4 more sources
Radial symmetry and symmetry breaking for some interpolation inequalities [PDF]
We analyze the radial symmetry of extremals for a class of interpolation inequalities known as Caffarelli-Kohn-Nirenberg inequalities, and for a class of weighted logarithmic Hardy inequalities which appear as limiting cases of the first ones.
Dolbeault, Jean +3 more
core +6 more sources
Coulomb-Type Interaction under Lorentz Symmetry Breaking Effects [PDF]
Based on models of confinement of quarks, we analyse a relativistic scalar particle subject to a scalar potential proportional to the inverse of the radial distance and under the effects of the violation of the Lorentz symmetry.
R. L. L. Vitória, H. Belich, K. Bakke
doaj +4 more sources
Radial symmetry results for fractional Laplacian systems [PDF]
19 ...
Liu, Baiyu, Ma, Li
openaire +4 more sources
Coordination of biradial-to-radial symmetry and tissue polarity by HD-ZIP II proteins. [PDF]
Symmetry establishment is a critical process in the development of multicellular organs and requires careful coordination of polarity axes while cells actively divide within tissues.
Carabelli M +5 more
europepmc +2 more sources
From radial symmetry to fractal behavior of aggregation equilibria for repulsive–attractive potentials [PDF]
For the interaction energy with repulsive–attractive potentials, we give generic conditions which guarantee the radial symmetry of the local minimizers in the infinite Wasserstein distance.
J. Carrillo, Ruiwen Shu
semanticscholar +1 more source

