Results 51 to 60 of about 37,610 (289)

Quasiparticle states driven by a scattering on the preformed electron pairs

open access: yesCondensed Matter Physics, 2016
We analyze evolution of the single particle excitation spectrum of the underdoped cuprate superconductors near the anti-nodal region, considering temperatures below and and above the phase transition.
T. Domanski
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

On recovering Sturm-Liouville operators with frozen argument from the spectrum

open access: yes, 2017
We consider second order linear differential operators possessing a term depending on the unknown function with a fixed argument and study the uniqueness of recovering the operators from the spectrum. We also obtain a constructive procedure for solving this inverse problem along with necessary and sufficient conditions of its solvability.
Bondarenko, N. P.   +2 more
openaire   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Fantasy depictions of child sexual abuse: The problem of ageplay in Second Life

open access: yes, 2012
This paper explores the arguments put forward for prohibiting the possession of fantasy images of child sexual abuse within the Coroners and Justice Act 2009, and applies them to sexual ageplay in Second Life.
Reeves, Carla, Carla Reeves
core   +1 more source

VLBI images at 327 MHz of compact steep spectrum and GHz-peaked spectrum sources from the 3C and PW samples [PDF]

open access: yes, 2021
We present results on global very long baseline interferometry (VLBI) observations at 327 MHz of 18 compact steep-spectrum (CSS) and GHz-peaked spectrum (GPS) radio sources from the 3C and the Peacock & Wall catalogues.
Orienti M.   +3 more
core   +1 more source

‘La Querelle des Femmes’ in the Late Twentieth Century

open access: yesRevista Estudos Feministas, 2001
This article examines the feminist debates on the parity movement in France in the 1990s. It shows how French and North-American feminists deploy stereotypes in articulating theoretical and political arguments for and against parity.
Joan W. Scott
doaj  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Existence and stability of singular patterns in a Ginzburg–Landau equation coupled with a mean field

open access: yes, 2002
We study singular patterns in a particular system of parabolic partial differential equations which consist of a Ginzburg–Landau equation and a mean field equation.
Norbury, J   +9 more
core   +1 more source

Towards a heterotic axiverse

open access: yesJournal of High Energy Physics
In this paper we initiate a broad study of some central properties of the string axiverse arising from Calabi-Yau compactifications of the perturbative heterotic E 8 × E 8 theory.
Jacob M. Leedom   +2 more
doaj   +1 more source

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