Results 31 to 40 of about 354,932 (255)
Group C*-Algebras of Locally Compact Groups Acting on Trees
International Mathematics Research Notices, 2023 Abstract It was proved by Samei and Wiersma that for every non-compact, closed subgroup $G$ of the automorphism group $\textrm {Aut}(T)$ of a (semi-)homogeneous tree $T$ acting transitively on the boundary $\partial T$ and every $2 \leq q < p \leq \infty $, the quotient map $C^{\ast }_{L^{p+}}(G) \twoheadrightarrow C^{\ast }_{L^{q+
Heinig, Dennis +2 more
openaire +3 more sources
Groups acting on rooted trees and their representations on the boundary
, 2018 We consider groups that act on spherically symmetric rooted trees and study the associated representation of the group on the space of locally constant functions on the boundary of the tree. We introduce and discuss the new notion of locally 2-transitive
Kionke, Steffen
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Identifying Significant Features in Cancer Methylation Data Using Gene Pathway Segmentation
Cancer Informatics, 2016 In order to provide the most effective therapy for cancer, it is important to be able to diagnose whether a patient's cancer will respond to a proposed treatment.
Zena M. Hira, Duncan F. Gillies
doaj +1 more source
Dimension and randomness in groups acting on rooted trees
, 2002 We explore the structure of the p-adic automorphism group Gamma of the infinite rooted regular tree. We determine the asymptotic order of a typical element, answering an old question of Turan.
Abert, Miklos, Virag, Balint
core +3 more sources
CHABAUTY LIMITS OF SIMPLE GROUPS ACTING ON TREES [PDF]
Journal of the Institute of Mathematics of Jussieu, 2018 Let$T$be a locally finite tree without vertices of degree $1$. We show that among the closed subgroups of$\text{Aut}(T)$acting with a bounded number of orbits, the Chabauty-closure of the set of topologically simple groups is the set of groups without proper open subgroup of finite index.
Caprace, Pierre-Emmanuel, Radu, Nicolas
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Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Climate Change and the PSO-HNS
Philippine Journal of Otolaryngology Head and Neck Surgery, 2008 Times have changed and seasons have changed. I remember with nostalgia the cool December mornings of my childhood, the predictable rains, the smell of clean air in open city spaces, and the sight of stars in the evening sky.
Anne Marie V. Espiritu
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Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
On the intersection of tame subgroups in groups acting on trees
, 2018 Let $G$ be a group acting on a tree $T$ with finite edge stabilizers of bounded order. We provide, in some very interesting cases, upper bounds for the complexity of the intersection $H\cap K$ of two tame subgroups $H$ and $K$ of $G$ in terms of the ...
Lentzos, Konstantinos, Sykiotis, Mihalis
core +1 more source