Results 211 to 220 of about 12,765,544 (342)

Quasi‐invariance of Gaussian measures for the 3d$3d$ energy critical nonlinear Schrödinger equation

open access: yesCommunications on Pure and Applied Mathematics, Volume 78, Issue 12, Page 2305-2353, December 2025.
Abstract We consider the 3d$3d$ energy critical nonlinear Schrödinger equation with data distributed according to the Gaussian measure with covariance operator (1−Δ)−s$(1-\Delta)^{-s}$, where Δ$\Delta$ is the Laplace operator and s$s$ is sufficiently large. We prove that the flow sends full measure sets to full measure sets. We also discuss some simple
Chenmin Sun, Nikolay Tzvetkov
wiley   +1 more source

Impact of Endothelial Diversity and Dysfunction on Cardiovascular Disease

open access: yesComprehensive Physiology, Volume 15, Issue 6, December 2025.
The vascular endothelium is highly diverse, regulating permeability, vascular tone, repair, and inter‐organ communication. Endothelial heterogeneity supports tissue‐specific needs, but dysfunction drives cardiovascular disease. Transcriptomics, in vitro models, and redox signaling studies reveal therapeutic targets for precision treatment of ...
Anna E. Williams   +6 more
wiley   +1 more source

Comonotonic‐Based Time Series Clustering With Constraints: A Review and a Conceptual Framework

open access: yesEnvironmetrics, Volume 36, Issue 8, December 2025.
ABSTRACT Time series clustering is a widely used unsupervised learning approach that identifies groups of similar time series to uncover hidden patterns in complex datasets. In recent years, this technique has gained traction in the analysis of geo‐referenced time series, where spatial information must be incorporated into the dissimilarity measure to ...
Alessia Benevento   +2 more
wiley   +1 more source

Climatic Specific Energy Rating Analysis of Outdoor PV Field Data

open access: yesProgress in Photovoltaics: Research and Applications, Volume 33, Issue 12, Page 1365-1377, December 2025.
The study evaluates the Climatic Specific Energy Rating (CSER) of Photovoltaic device according to IEC 61853 standard series. It explores the use of long‐term PV outdoor field data in order to understand how the length and seasonality of the data acquisition period affects the reliability of the CSER parameter. It provides important insights for the PV
Teodora S. Lyubenova   +2 more
wiley   +1 more source

Gradient flow and the Wilsonian renormalization group flow [PDF]

open access: gold, 2021
Hiroki Makino   +2 more
openalex   +1 more source

Fundamental Properties of Heavily Ge‐Doped AlGaN Prepared via Pulsed Sputtering

open access: yesphysica status solidi (b), Volume 262, Issue 12, December 2025.
This study explores the properties of heavily Ge‐doped AlGaN films prepared via pulsed sputtering deposition. Films with Al content below 34% exhibit higher electron concentrations than Si‐doped counterparts. The maximum carrier concentration reaches 1.8 × 1020 cm−3. Optical bandgaps are enhanced by the Burstein–Moss shift.
Aiko Naito, Kohei Ueno, Hiroshi Fujioka
wiley   +1 more source

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