Results 191 to 200 of about 39,739 (245)

RNAprecis: Prediction of full-detail RNA conformation from the experimentally best-observed sparse parameters. [PDF]

PLoS Comput Biol
Wiechers H, Williams CJ, Eltzner B, Hoppe F, Prisant MG, Chen VB, Miller E, Mardia KV, Richardson JS, Huckemann SF.   +9 more
europepmc   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

Advances on strictly Δ -modular IPs. [PDF]

Math Program
Nägele M, Nöbel C, Santiago R, Zenklusen R.   +3 more
europepmc   +1 more source

Spherically symmetric teleparallel geometries. [PDF]

Eur Phys J C Part Fields
Coley AA, Landry A, van den Hoogen RJ, McNutt DD.   +3 more
europepmc   +1 more source

Network-Based Epidemic Control Through Optimal Travel and Quarantine Management. [PDF]

IEEE Trans Control Netw Syst
Talaei M, Rikos AI, Olshevsky A, White LF, Paschalidis IC.   +4 more
europepmc   +1 more source

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Lie Solvable Group Rings

Canadian Journal of Mathematics, 1973
Let K[G] denote the group ring of G over the field K. One of the interesting problems which arises in the study of such rings is to find precisely when they satisfy polynomial identities. This has been solved for char K = 0 in [1] and for char K = p > 0 in [3]. The answer is as follows.
Passi, I. B. S., Passman, D. S., Sehgal, S. K.   +2 more
openaire   +2 more sources

Semigroups in Lattices of Solvable Lie Groups

Journal of Lie Theory, 1995
Summary: Let \(G\) be a solvable Lie group, \(\Gamma \subset G\) a lattice and \(S\subset \Gamma\) a semigroup. It is proved that \(S\) is a group provided it is not contained in a semigroup with non-empty interior of \(G\) and \(\Gamma\) satisfies a condition which is described by means of the complex weights of the adjoint representation of the Lie ...
do Rocio, Osvaldo Germano, San Martin, Luiz A. B.   +1 more
openaire   +2 more sources

On Surjectivity of the Power Maps of Solvable Lie Groups

Journal of Algebra, 2002
Let \(G\) be a connected solvable Lie group. The author finds conditions under which the power map \(P_n: G\to G\), \(P_ng=g^n\), is surjective. The most detailed results are obtained for the case where \(G\) is a semi-direct product of a compact torus and a simply connected solvable exponential group. If \(G\) is simply connected, the surjectivity of \
exaly   +2 more sources

On solvable Lie groups of negative Ricci curvature [PDF]

Mathematische Zeitschrift, 2015
We consider the question of whether a given solvable Lie group admits a left-invariant metric of strictly negative Ricci curvature. We give necessary and sufficient conditions of the existence of such a metric for the Lie groups the nilradical of whose Lie algebra is either abelian or Heisenberg or standard filiform, and discuss some open questions.
Yuri Nikolayevsky, Yu G Nikonorov
exaly   +4 more sources