Results 91 to 100 of about 472,488 (296)

Minimal assumed moments and optimal local coordinates for plate elements based upon the complementary energy functional

open access: yes, 1994
In most plate/shell elements founded on the complementary energy functional, the assumed mement spaces are not minimal. The reason of introducing additional moment modes is to build elements with sufficient stiffness.
Sze, KY
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

General Conditions for Existence of Maximal Elements via the Uncovered Set [PDF]

open access: yes
This paper disentangles the topological assumptions of classical results (e.g., Walker (1977)) on existence of maximal elements from rationality conditions. It is known from the social choice literature that under the standard topological conditions-with
John Duggan
core  

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

open access: yesFEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga   +3 more
wiley   +1 more source

On Lie algebras all of whose minimal subalgebras are lower modular. [PDF]

open access: yes, 2004
The main purpose of this paper is to study Lie algebras L such that if a subalgebra U of L has a maximal subalgebra of dimension one then every maximal subalgebra of U has dimension one. Such an L is called lm(0)-algebra.
Kevin Bowman   +5 more
core  

A Description of the Minimal Elements of Shi Regions in Classical Weyl Groups

open access: yes, 2022
International audienceIn this extended abstract, we show how a bijection between parking functions and regions of the Shi arrangement from Athanasiadis and Linusson (in type An) and Armstrong, Reiner, and Rhoades (in type Bn, Cn, Dn) allows for the ...
Charles, Balthazar
core  

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Elements of minimal length and Bruhat order on fixed point cosets of Coxeter groups

open access: yes
8 pages, 2 figures. Comments welcome!International audienceWe study the restriction of the strong Bruhat order on an arbitrary Coxeter group $W$ to cosets $x W_L^\theta$, where $x$ is an element of $W$ and $W_L^\theta$ the subgroup of fixed points of an ...
Chapelier-Laget, Nathan   +2 more
core   +1 more source

Complete minimal and totally minimal groups

open access: yes, 1991
First we construct complete totally minimal topological groups which are not locally compact. Extending and generalizing a construction of S. Dierolf and U.
Remus, Dieter, Stojanov, Luchezar
core   +1 more source

Dual Polarized Reconfigurable Frequency Selective Surfaces [PDF]

open access: yes, 2013
Novel band-stop active frequency selective surfaces (FSS) capable of modifying their response for different polarizations are proposed. Geometries based on full rings, and split rings are employed.
Sanz-Izquierdo, B., Parker, E.A.
core   +1 more source

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