Results 141 to 150 of about 1,823 (234)
Sharper Resolution of Arctic Sea Ice Dynamics With Non‐Conforming Finite Elements in FESOM2
Journal of Advances in Modeling Earth Systems, Volume 18, Issue 8, August 2026.Abstract Sea ice dynamics in numerical models are discretized on a spatial grid, with variables defined at grid cell vertices, edges, or centers. The CD‐grid discretization places the velocity vector on element edges and tracers on vertices. On a triangular grid, the number of edges is three times the number of nodes, therefore placing velocity on ...
Jan P. Gärtner, Sergey Danilov
wiley +1 more source
Leader-Following Fault-Tolerant Consensus Control for Multi-Agent Systems Based on Observers. [PDF]
Sensors (Basel)Liu T, Zhu F, Xu H.
europepmc +1 more source
Uncovering hidden bias in neutron diffraction residual strain measurements
Journal of Applied Crystallography, Volume 59, Issue 4, Page 991-1004, August 2026.This work demonstrates that diffraction‐based residual strain calculations and uncertainty estimates depend on how grain populations are sub‐sampled, with important implications for interpreting residual stresses in heterogeneous materials with fine‐scale microstructure and strain gradients.When calculating residual strain via neutron or X‐ray ...
Cole Franz +4 more
wiley +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 8, Page 2510-2523, August 2026.Abstract Ecologists are adapting structural causal modelling for spatial, phylogenetic and time‐series analysis. However, ecological extensions of path analysis and structural equation models (SEM) typically assume that interactions among variables are stationary, linear and additive, while ecological and evolutionary dynamics are often nonstationary ...
James T. Thorson, Kasper Kristensen
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Tests for Categorical Data Beyond Pearson: A Distance Covariance and Energy Distance Approach. [PDF]
Biom JCastro-Prado F +4 more
europepmc +1 more source
BIMr2: Inference of migration rates and their drivers from multilocus genotypes
Methods in Ecology and Evolution, Volume 17, Issue 8, Page 2330-2342, August 2026.Abstract Understanding how environmental factors drive recent migration is crucial for predicting species' responses to habitat change and for informing conservation strategies. There is one method available (BIMr) aimed at identifying the environmental factors associated with migration patterns using genetic data.
Igor J. Chybicki +2 more
wiley +1 more source
Random Phase Approximation Correlation Energy Using Real-Space Density Functional Perturbation Theory. [PDF]
J Chem Theory ComputZhang B +4 more
europepmc +1 more source
A Comparative Review of Specification Tests for Diffusion Models
International Statistical Review, Volume 94, Issue 2, Page 347-381, August 2026.Summary Diffusion models play an essential role in modelling continuous‐time stochastic processes in the financial field. Therefore, several proposals have been developed in the last decades to test the specification of stochastic differential equations.
A. López‐Pérez +3 more
wiley +1 more source
Coupling Effects and Analysis in Extremely Large-Scale Planar Array Antennas. [PDF]
Sensors (Basel)Yuan Z +6 more
europepmc +1 more source
KdV limit for the Vlasov–Poisson–Landau system
Journal of the London Mathematical Society, Volume 114, Issue 2, August 2026.Abstract We are concerned with the fluid limit to KdV equations for the one‐dimensional Vlasov–Poisson–Landau system that describes the dynamics of ions in plasma with the electron density determined by the self‐consistent electric potential through the so‐called Boltzmann relation. Formally, it is well known that as the Knudsen number ε→0$\varepsilon \
Renjun Duan, Dongcheng Yang, Hongjun Yu
wiley +1 more source