Results 51 to 60 of about 229,327 (286)

An Intrinsic Value System for Developing Multiple Invariant Representations with Incremental Slowness Learning

open access: yesFrontiers in Neurorobotics, 2013
Curiosity Driven Modular Incremental Slow Feature Analysis (CD-MISFA;~cite{cdmisfa}) is a recently introduced model of intrinsically-motivated invariance learning, which shows how curiosity enables the orderly formation of multiple stable sensory ...
Matthew David Luciw   +3 more
doaj   +1 more source

BRAPH: A graph theory software for the analysis of brain connectivity. [PDF]

open access: yesPLoS ONE, 2017
The brain is a large-scale complex network whose workings rely on the interaction between its various regions. In the past few years, the organization of the human brain network has been studied extensively using concepts from graph theory, where the ...
Mite Mijalkov   +5 more
doaj   +1 more source

Kazhdan--Lusztig-dual quantum group for logarithmic extensions of Virasoro minimal models

open access: yes, 2007
We derive and study a quantum group g(p,q) that is Kazhdan--Lusztig-dual to the W-algebra W(p,q) of the logarithmic (p,q) conformal field theory model. The algebra W(p,q) is generated by two currents $W^+(z)$ and $W^-(z)$ of dimension (2p-1)(2q-1), and ...
A. M. Gainutdinov   +7 more
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

Modular transport in two-dimensional conformal field theory

open access: yesJournal of High Energy Physics
We study the quantum transport generated by the bipartite entanglement in two-dimensional conformal field theory at finite density with the U(1) × U(1) symmetry associated to the conservation of the electric charge and of the helicity.
Mihail Mintchev   +2 more
doaj   +1 more source

A non-unitary bulk-boundary correspondence: Non-unitary Haagerup RCFTs from S-fold SCFTs

open access: yesSciPost Physics
We introduce a novel class of two-dimensional non-unitary rational conformal field theories (RCFTs) whose modular data are identical to the generalized Haagerup-Izumi modular data.
Dongmin Gang, Dongyeob Kim, Sungjay Lee
doaj   +1 more source

Modular Representation Theory of Blocks with Trivial Intersection Defect Groups [PDF]

open access: yesAlgebras and Representation Theory, 2005
The main results of this paper are as follows. Let \(B\) be a \(p\)-block of a finite group~\(G\) such that any two defect groups of~\(B\) intersect in \(O_p(G)\). Then Uno's refinement of Dade's projective conjecture holds. An immediate consequence is that Dade's projective conjecture, Robinson's conjecture, Alperin's weight conjecture, the Isaacs ...
An, Jianbei, Eaton, Charles W.
openaire   +2 more sources

The algebraic chromatic splitting conjecture for Noetherian ring spectra

open access: yes, 2018
We formulate a version of Hopkins' chromatic splitting conjecture for an arbitrary structured ring spectrum $R$, and prove it whenever $\pi_*R$ is Noetherian.
Barthel, Tobias   +2 more
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

Modularity and derivation in Functional Discourse Grammar

open access: yesDELTA: Documentação de Estudos em Lingüística Teórica e Aplicada
Functional Discourse Grammar (FDG) is a typologically-based theory of language structure which is organized in levels, layers and components. In this paper, I will claim that FDG is modular in Sadock’s sense, as it presents four independent levels of ...
Daniel GARCÍA VELASCO
doaj   +1 more source

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