Results 71 to 80 of about 2,292,823 (276)

Selectors for dense subsets of function spaces [PDF]

open access: yes, 2019
Let $USC^*_p(X)$ be the topological space of real upper semicontinuous bounded functions defined on $X$ with the subspace topology of the product topology on ${}^X\mathbb{R}$.
Bukovský, Lev, Osipov, Alexander V.
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Interpolation of data by smooth non-negative functions

open access: yes, 2016
We prove a finiteness principle for interpolation of data by nonnegative Cm functions. Our result raises the hope that one can start to understand constrained interpolation problems in which e.g. the interpolating function F is required to be nonnegative.
Fefferman, Charles   +2 more
core   +1 more source

Selected results on selection principles

open access: yes, 2012
We review some selected recent results concerning selection principles in topology and their relations with several topological constructions.
openaire   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

MULTIPARAMETRIC ELASTOGRAPHY – PRINCIPLES OF INDIVIDUAL SELECTION IN THE DIFFUSE LIVER DISEASES

open access: yesМедицинский совет, 2017
Aim of the study. Assessment of the capacity of multiparametric elastography (MPE) in the individual selection in diffuse liver diseases. Material and methods.
T. G. Morozova   +2 more
doaj   +1 more source

Explicit-memory multiresolution adaptive framework for speech and music separation

open access: yesEURASIP Journal on Audio, Speech, and Music Processing, 2023
The human auditory system employs a number of principles to facilitate the selection of perceptually separated streams from a complex sound mixture. The brain leverages multi-scale redundant representations of the input and uses memory (or priors) to ...
Ashwin Bellur   +2 more
doaj   +1 more source

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

open access: yesMolecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath   +13 more
wiley   +1 more source

Materials Selection Principles for Designing Electro‐Thermal Neurons

open access: yesAdvanced Electronic Materials
Artificial neurons exhibiting volatile threshold switching and action potential‐like oscillations are crucial for brain‐inspired computing. While Complimentary Metal‐Oxide‐Semiconductor (CMOS)‐based strategies require hundreds of transistors to simulate ...
Fatme Jardali   +6 more
doaj   +1 more source

Sharp Finiteness Principles For Lipschitz Selections [PDF]

open access: yesGeometric and Functional Analysis, 2018
57 pages.
Fefferman, Charles, Shvartsman, Pavel
openaire   +2 more sources

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