Results 61 to 70 of about 2,866,909 (331)

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

Do we actually understand the impact of renewables on electricity prices? A causal inference approach

open access: yesiEnergy
Understanding how renewable energy generation affects electricity prices is essential for designing efficient and sustainable electricity markets. However, most existing studies rely on regression-based approaches that capture correlations but fail to ...
Davide Cacciarelli   +4 more
doaj   +1 more source

Maximal nonnegative and $\theta$-accretive extensions of a positive definite linear relation

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2020
Let $L_{0}$ be a closed linear positive definite relation ("multivalued operator") in a complex Hilbert space. Using the methods of the extension theory of linear transformations in a Hilbert space, in the terms of so called boundary value spaces ...
O.G. Storozh
doaj   +1 more source

De-randomizing MCMC dynamics with the diffusion Stein operator [PDF]

open access: green, 2021
Zheyang Shen   +2 more
openalex   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS 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

Offshore Network Development to Foster the Energy Transition

open access: yesEnergies
A growing interest in offshore wind energy in the Mediterranean Sea has been recently observed thanks to the potential for scale-up and recent advances in floating technologies and dynamic cables: in the Italian panorama, the offshore wind connection ...
Enrico Maria Carlini   +7 more
doaj   +1 more source

“It’s way too intriguing!” The fuzzy status of emergent intensifiers: A Functional Discourse Grammar account

open access: yesOpen Linguistics, 2022
This article seeks to explore the function and linguistic status of non-central members of the class of “degree words,” focusing on specific cases in English and Spanish, namely, the English adverbs way and proper, the Spanish trendy phrase “Adj no, lo ...
Portero-Muñoz Carmen
doaj   +1 more source

Operator Calculus of Quantized Operator [PDF]

open access: yesProgress of Theoretical Physics, 1952
The notational ambiguities in Feynman's calculus are all remedied here by setting a more natural foundation of the ordered exponential operators, which will be called briefly "expansional" operators in this paper. The essential point to be stressed is that the pure exponential opErator is merely a special case of the more wider class of operators, i.e.,
openaire   +2 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Isospectral Operators [PDF]

open access: yesCommunications in Mathematics and Statistics, 2014
Corrections are made in this ...
Chen, Mu-Fa, Zhang, Xu
openaire   +3 more sources

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