Results 61 to 70 of about 5,561 (134)

On Non‐Compact Extended Bach Solitons

open access: yesMathematische Nachrichten, Volume 299, Issue 5, Page 1140-1151, May 2026.
ABSTRACT We study the characterization of non‐compact solitons of the extended Bach flow, known as an extended Bach soliton. We prove that a weakly conformally flat extended Bach soliton (Mn,g,V)$(M^n,g,V)$ with harmonic Weyl tensor is Bach‐flat and the potential vector field V$V$ is conformal.
Rahul Poddar
wiley   +1 more source

A Latent‐factor MCACE Model for Multidimensional Outcomes and Treatment Noncompliance with Application to a Longitudinal Trial of Arthritis Health Journal

open access: yesStatistics in Medicine, Volume 45, Issue 10-12, May 2026.
ABSTRACT Real‐world randomized controlled trials (RCTs) evaluating multifaceted interventions often employ multiple study outcomes to measure treatment effects on a small set of underlying constructs. Motivated by a longitudinal RCT evaluating a behavioural intervention, the Arthritis Health Journal (AHJ), we propose a latent‐factor multivariate ...
Lulu Guo   +3 more
wiley   +1 more source

Denoising framework for X‐ray absorption spectroscopy data

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 3, Page 658-682, May 2026.
We introduce a high‐performance Python‐based XAS denoising package called XASDenoise, which implements our newly developed stationarity warping method and advanced denoising techniques based on Gaussian process regression and a convolutional autoencoder.X‐ray absorption spectroscopy (XAS) is a powerful tool for probing the structural and electronic ...
Tomas Aidukas   +4 more
wiley   +1 more source

A Within Canopy Deposition Model Capturing the Influence of Microplastic Size, Biological Cohesion, and Vegetation‐Generated Turbulence

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Laboratory experiments investigated how the presence of biofilm and particle size influenced deposition in both bare and vegetated channels. Both abiotic and biotic sediment beds were considered, with the biotic beds containing Extracellular Polymeric Substances (EPS). As current magnitude and turbulent kinetic energy increased, particles were
Hyoungchul Park, Heidi Nepf
wiley   +1 more source

Aromaticity‐Induced Spin State Switching and High‐Spin States in Non‐Alternant Polyradicals

open access: yesJournal of Computational Chemistry, Volume 47, Issue 10, 15 April 2026.
The peculiar topology of some non‐alternant systems allows such a degree of freedom in favored spin‐alignment between unpaired electrons that the polyradical can be in low‐, intermediate‐, and high‐spin ground state. Thus, the modulation of resonance energy upon distortions of pro‐aromatic units via external stimuli may result in switching the lowest ...
Sergi Betkhoshvili   +3 more
wiley   +1 more source

Shape operator for real space forms in Hessian manifolds of constant Hessian sectional curvature

open access: yesInternational Journal of Contemporary Mathematical Sciences, 2007
M. Yildirim Yilmaz, M. Bektas
openaire   +1 more source

Scale space detector for analyzing spatiotemporal ventricular contractility and nuclear morphogenesis in zebrafish. [PDF]

open access: yesiScience, 2022
Teranikar T   +9 more
europepmc   +1 more source

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