Results 241 to 250 of about 469,708 (280)

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

Advanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao, Yongzhe Hao, Ziqi Ding, Zhipeng Wang, Yujia Shi, Yanhua Huang, Chunjian Qi, Qian Zhang   +7 more
wiley   +1 more source

Neural Fields for Highly Accelerated 2D Cine Phase Contrast MRI

Advanced Science, EarlyView.
ABSTRACT 2D cine phase contrast (CPC) MRI provides quantitative information on blood velocity and flow within the human vasculature. However, data acquisition is time‐consuming, motivating the reconstruction of the velocity field from undersampled measurements to reduce scan times. In this work, neural fields are proposed as a continuous spatiotemporal
Pablo Arratia, Martin J. Graves, Mary McLean, Carolin Pirkl, Carola‐Bibiane Schönlieb, Timo Schirmer, Florian Wiesinger, Matthias J. Ehrhardt   +7 more
wiley   +1 more source

NeuroSuite for Long‐Term Functional and Structural Studies of Air‐Liquid Interface Cerebral Organoids

Advanced Science, EarlyView.
NeuroSuite provides a modular hardware‐software platform integrating Neuroweb and NeuroMaps to enable long‐term, in situ electrophysiological interrogation of air–liquid interface organoid slices while preserving tissue architecture. Its components can be used together or independently to capture real‐time activity, spatial network dynamics, and ...
Belquis Haider, Sagnik Middya, Daniel J. Lloyd‐Davies‐Sánchez, Nino F. Läubli, Sulay Vora, Jakob Träuble, Rohan N. Krajeski, Yuqing Feng, Daniel Duncko, Josiah S. Riley, Rubén Ruiz‐Mateos Serrano, Ole Paulsen, Madeline A. Lancaster, George G. Malliaras, Gabriele S. Kaminski Schierle   +14 more
wiley   +1 more source

Integrated lithium niobate photonic devices for photonic quantum information science. [PDF]

Nano Converg
Kim C, Kim H, Moon S, Jung H, Kwon H.
europepmc   +1 more source

On pseudo projective curvature tensor of a contact metric manifold

On pseudo projective curvature tensor of a contact metric manifold
openaire   +1 more source

Holomorphically Projective Curvature Tensors In Certain Almost Kählerian Spaces

, 1960
MIZUSAWA, Hideo, KOTO, Satoshi
openaire   +1 more source

Pseudo-Projective and Quasi-Conformal Curvature Tensors on Riemannian Submersions [PDF]

Mathematical Methods in the Applied Sciences, 2021
In this study, pseudo‐projective and quasi‐conformal curvature tensors on a Riemannian submersion have been examined and on a Riemannian submersion new curvature relations for pseudo‐projective curvature tensor and quasi‐conformal curvature tensor under certain conditions have been obtained.
Gulhan Ayar
exaly   +6 more sources

Some Curvature Restricted Geometric Structures for Projective Curvature Tensors

International Journal of Geometric Methods in Modern Physics, 2018
The projective curvature tensor is an invariant under geodesic preserving transformations on semi-Riemannian manifolds. It possesses different geometric properties than other generalized curvature tensors. The main object of the present paper is to study some semisymmetric type and pseudosymmetric type curvature restricted geometric structures due to ...
Absos Ali Shaikh, Haradhan Kundu
exaly   +4 more sources