Results 51 to 60 of about 30,282 (293)

A class of two-dimensional translation planes admitting SL(2,5)

open access: yes, 2009
A class of translation planes of order $q^2$ admitting SL(2,5) is described, constructed from replaceable $A_5$-invariant nests of reguli in a regular spread of PG(3,$q$), where $q$ is odd and $q+1\equiv0$ (mod 5).
Prince, Alan Ronald, Prince, Alan R.
core   +2 more sources

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

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Crystal structure of 1,3,5-trimethyl-2,4-dinitrobenzene

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C9H10N2O4, the planes of the nitro groups subtend dihedral angles of 55.04 (15) and 63.23 (15)° with that of the aromatic ring. These tilts are in opposite senses and the molecule possesses approximate mirror symmetry about a plane
Ouarda Brihi   +3 more
doaj   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Some Inherited Maximal Arcs in Derived Dual Translation-Planes

open access: yes, 1995
In 1974 J. A. Thas constructed a class of maximal arcs in certain translation planes of order q(2). In this paper a new class of maximal arcs is constructed in certain derived dual translation planes that are inherited from the duals of the Thas maximal ...
Hamilton, N
core   +1 more source

4-(Adamantan-1-yl)-2-(4-fluorophenyl)quinoline

open access: yesActa Crystallographica Section E, 2013
In the molecule of the title compound, C25H24FN, the dihedral angle between the best planes of the quinoline fragment (rings A and B) and the benzene ring (C) is 9.51 (4)°.
Zuzana Kozubková   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Biomechanical Comparison of Nitinol Compression Staples vs Fully Threaded Lag Screws for Talonavicular Arthrodesis

open access: yesFoot & Ankle Orthopaedics, 2023
Category: Hindfoot; Other Introduction/Purpose: The talonavicular joint is a crucial component of the hindfoot complex. Talonavicular arthrodesis has significant effects on foot biomechanics and motion.
Prati Jahnu Reddy MD   +5 more
doaj   +1 more source

A characterization of translation planes and dual translation planes of characteristic \(\neq 2\)

open access: yesOsaka Journal of Mathematics, 1994
Generalizing a definition of \textit{A. Wagner} [Math. Z. 87, 1--11 (1965; Zbl 0131.36804)] the author calls an affine plane a weak \(W\)-plane if a collineation group \(G\) contains for every affine flag \((Q, \ell)\) an involutory homology fixing this flag.
openaire   +4 more sources

Home - About - Disclaimer - Privacy