Results 31 to 40 of about 1,101,064 (277)
Root systems for Lorentzian Kac-Moody algebras in rank 3 (arXiv version)
, 2014 Sometimes a hyperbolic Kac-Moody algebra admits an automorphic correction, meaning a generalized Kac-Moody algebra with the same real simple roots and whose denominator function has good automorphic properties; these for example allow one to work out the
Allcock, Daniel
core +1 more source
A simple method suitable to study de novo root organogenesis
Frontiers in Plant Science, 2014 De novo root organogenesis is the process in which adventitious roots regenerate from detached or wounded plant tissues or organs. In tissue culture, appropriate types and concentrations of plant hormones in the medium are critical for inducing ...
Xiaodong eChen +5 more
doaj +1 more source
On Real Roots of Complement Degree Polynomial of Graphs.
Ratio Mathematica, 2023 Let G=(V,E) be a simple undirected graph of order xi n and let CD(G,i) be the set of vertices of degree i in complement graph and let Cdi(G)=|CD(G,i)|. Then complement degree polynomial of G is defined as CD[G,x]=$\sum_{i=\delta(\overline{G})}^{\Delta(
K Safeera, V Anil Kumar
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Theta functions for lattices of SU(3) hyper-roots
, 2017 We recall the definition of the hyper-roots that can be associated to modules-categories over the fusion categories defined by the choice of a simple Lie group G together with a positive integer k.
Coquereaux, Robert
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
On functors associated to a simple root [PDF]
Journal of Algebra, 2007 Associated to a simple root of a finite-dimensional complex semisimple Lie algebra, there are several endofunctors (defined by Arkhipov, Enright, Frenkel, Irving, Jantzen, Joseph, Mathieu, Vogan and Zuckerman) on the BGG category $\mathcal{O}_0$. We study their relations, compute cohomologies of their derived functors and describe the monoid generated ...
Mazorchuk, V., Stroppel, C.
openaire +3 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Projection of Polyhedra onto Coxeter Planes Described with Quaternions
Sultan Qaboos University Journal for Science, 2015 3-dimensional convex uniform polyhedra have been projected onto their corresponding Coxeter planes defined by the simple roots of the Coxeter diagram ,
Mudhahir Al-Ajmi +2 more
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Polynomials, sign patterns and Descartes' rule of signs [PDF]
Mathematica Bohemica, 2019 By Descartes' rule of signs, a real degree $d$ polynomial $P$ with all nonvanishing coefficients with $c$ sign changes and $p$ sign preservations in the sequence of its coefficients ($c+p=d$) has ${\rm pos}\leq c$ positive and $\neg\leq p$ negative roots,
Vladimir Petrov Kostov
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FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source