Results 81 to 90 of about 3,531,259 (296)
Solvable groups derived from fuzzy hypergroups
Ratio Mathematica, 2015 In this paper we introduce the smallest equivalence relation ξ ∗ on a finite fuzzy hypergroup S such that the quotient group S/ξ ∗ , the set of all equivalence classes, is a solvable group.
E. Mohammadzadeh, T. Nozari
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Journal of Mathematical Sciences, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
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Solvable complemented Lie algebras [PDF]
Proceedings of the American Mathematical Society, 2012 In this paper a characterisation is given of solvable complemented Lie algebras. They decompose as a direct sum of abelian subalgebras and their ideals relate nicely to this decomposition. The class of such algebras is shown to be a formation whose residual is the ideal closure of the prefrattini subalgebras.
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On the degenerations of solvable Leibniz algebras [PDF]
, 2012 The present paper is devoted to the description of rigid solvable Leibniz algebras. In particular, we prove that solvable Leibniz algebras under some conditions on the nilradical are rigid and we describe four-dimensional solvable Leibniz algebras with ...
J. Casas +3 more
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Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
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Topological order in an exactly solvable 3D spin model [PDF]
, 2010 Research highlights: RHtriangle We study exactly solvable spin model with six-qubit nearest neighbor interactions on a 3D face centered cubic lattice. RHtriangle The ground space of the model exhibits topological quantum order.
S. Bravyi, Bernhard Leemhuis, B. Terhal
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FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
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Non-solvable torsion-free virtually solvable groups
, 2023 v2: Results in \S5 and \S7 sharpened. Reference [5] updated. v3: New \S8, using torsion in crystallographic quotients. v4:Theorem 20 corrected, \S8 expanded. v5: Lemmas 4 and 7, and Sections 5 and 8 rewritten. v6: Reorganised. v: PSL(2,7) and SL(2,8) excluded in dimensions $<14$
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Exactly solvable quantum mechanics and infinite families of multi-indexed orthogonal polynomials [PDF]
, 2011 Infinite families of multi-indexed orthogonal polynomials are discovered as the solutions of exactly solvable one-dimensional quantum mechanical systems.
S. Odake, R. Sasaki
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