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Polarizations on abelian subvarieties of principally polarized abelian varieties with dihedral group actions
(Springer, 2014)
For any n > 2 we study the group algebra decomposition of an ([n/2] + 1)- dimensional family of principally polarized abelian varieties of dimension n with an action of the dihedral group of order 2n. For any odd prime p, ...
Electrostatic instabilities induced by large-amplitude left-hand polarized waves
(Blackwell Publishing Ltd, 2004)
We study the effect of a large-amplitude left-hand polarized wave on ion acoustic instabilities. We show that the presence of a finite amplitude left-hand polarized wave produces electrostatic instabilities above a threshold ...
Casimir force induced by electromagnetic wave polarization in Kerr, Gödel and Bianchi–i spacetimes
(Springer, 2020)
Electromagnetic waves propagation on either rotating or anisotropic spacetime backgrounds (such as Kerr and Godel metrics, or Bianchi-I metric) produce a reduction of the magnitude of Casimir forces between plates. These ...
Frizzled-5 Receptor Is Involved in Neuronal Polarity and Morphogenesis of Hippocampal Neurons
(2013)
The Wnt signaling pathway plays important roles during different stages of neuronal development, including neuronal
polarization and dendritic and axonal outgrowth. However, little is known about the identity of the ...
Discovery of a complex linearly polarized spectrum of Betelgeuse dominated by depolarization of the continuum
(EDP Sciences, 2016)
Context. Betelgeuse is an M supergiant that harbors spots and giant granules at its surface and presents linear polarization of its continuum.
Aims. We have previously discovered linear polarization signatures associated ...
Lipopolysaccharide from porphyromonas gingivalis, but not from porphyromonas endodontalis, induces macrophage M1 profile
(MDPI, 2022)
Apical Lesions of Endodontic Origin (ALEO) are initiated by polymicrobial endodontic canal infection. Porphyromonas gingivalis (Pg) and Porphyromonas endodontalis (Pe) lipopolysaccharides (LPS) can induce a pro-inflammatory ...
pi-Strain-induced electrophilicity in small cycloalkynes: A DFT analysis of the polar cycloaddition of cyclopentyne towards enol ethers
(WILEY-V C H VERLAG GMBH, 2006-01-16)
Small cycloalkynes possess a pi-strain-induced electrophilicity related to the bending of the C-SP3-C-SP-C-SP bond angle. For cyclopentyne and benzyne, the electrophilicity index defined in the context of density functional ...
π-strain-induced electrophilicity in small cycloalkynes: A DFT analysis of the polar cycloaddition of cyclopentyne towards enol ethers
(2006)
Small cycloalkynes possess a π-strain-induced electrophilicity related to the bending of the Csp3-Csp-Csp bond angle. For cyclopentyne and benzyne, the electrophilicity index defined in the context of density functional ...
Current-induced exchange interactions and effective temperature in localized moment systems
(IOP PUBLISHING LTD, 2012-03-21)
We study theoretically the spin dynamics of a magnetic dimer serving as a contact between two electrodes. We find that the spin-spin coupling in the dimer can be dramatically modified from its equilibrium value. We show ...
The long polar fimbriae of STEC O157: H7 induce expression of pro-inflammatory markers by intestinal epithelial cells
(2013)
Infection with Shiga toxin-producing Escherichia coli (STEC) O157:H7 is characterized by
acute inflammation of the colonic mucosa. STEC O157:H7 contains two non-identical loci
encoding long polar fimbriae (Lpf), which ...