Results 221 to 230 of about 12,439,104 (289)

Operation Limits of Integrated Photo-Rechargeable Batteries. [PDF]

open access: yesAdv Mater
Kim BM   +6 more
europepmc   +1 more source

VARiational Analysis of Nonhydrostatic Dynamics Using Short‐Time Delayed Microwave Measurements, VARAND2

open access: yesAtmospheric Science Letters, Volume 27, Issue 10, October 2026.
Deep atmospheric convection remains difficult to characterize due to its rapid vertical development and the challenging conditions for in situ observations. We present VARAND2, a 1D‐Var method exploiting short‐time‐lag passive microwave observations from a tandem of satellites to retrieve the vertical profile of ice water content and vertical air ...
Thomas Lefebvre   +3 more
wiley   +1 more source

Accelerated Parameter Optimization of Granular Models of Battery Manufacturing

open access: yesBatteries &Supercaps, Volume 9, Issue 10, October 2026.
Aiming to overcome classical traditional approaches disadvantages in automating parameter searches, this study introduces an asynchronous particle swarm optimizer that aims to explore a collection of simulation variables to achieve correlation with a macroscopic target property. The optimiser shown here runs across hundreds of cores on HPC environments,
Sourab Barath Vijayaraghavan   +4 more
wiley   +1 more source

A Poroelastic Computational Modeling Framework Coupling Left Ventricular Cardiac Mechanics and Myocardial Perfusion

open access: yesInternational Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 10, October 2026.
A computational framework is developed to couple left ventricular poroelastic mechanics with coronary and systemic circulations. The model captures perfusion‐induced stiffening of the isolated heart, phasic coronary flow, and myocardial wall volume changes consistent with experiments.
Haowei An   +2 more
wiley   +1 more source

Stochastic Gradient Descent in High Dimensions for Multi‐Spiked Tensor PCA

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 10, Page 2291-2369, October 2026.
ABSTRACT We study the high‐dimensional dynamics of online stochastic gradient descent (SGD) for the multi‐spiked tensor model. This multi‐index model arises from the tensor principal component analysis (PCA) problem with multiple spikes, where the goal is to estimate the unknown signal vectors within the N$N$‐dimensional unit sphere through maximum ...
Gérard Ben Arous   +2 more
wiley   +1 more source

An Informed Guide to Hydrodynamic Models Accounting for Large Wood and Logjams in Rivers

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 10, October 2026.
Large wood numerical modelling in rivers is used to investigate diverse aims, the most frequent being flood hazard and river restoration. The aim of models' application is correlated to the adoption of static or moving LW representation. LW modelling feasibility is affected by data availability, processes included within the model and model calibration.
Elisabetta Persi
wiley   +1 more source

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