Results 121 to 130 of about 2,791 (184)

Jean-Marie Souriau's Symplectic Foliation Model of Sadi Carnot's Thermodynamics. [PDF]

Entropy (Basel)
Barbaresco F.
europepmc   +1 more source

“Within‐Trial” Prognostic Score Adjustment Is Targeted Maximum Likelihood Estimation

Pharmaceutical Statistics, Volume 25, Issue 2, March/April 2026.
ABSTRACT Adjustment for “super” or “prognostic” composite covariates has become more popular in randomized trials recently. These prognostic covariates are often constructed from historical data obtained from previous clinical trials or registries by fitting a predictive model of the outcome on the raw covariates.
Emilie Højbjerre‐Frandsen, Alejandro Schuler   +1 more
wiley   +1 more source

Quantum gravity: are we there yet? [PDF]

Philos Trans A Math Phys Eng Sci
Majid S.
europepmc   +1 more source

Three‐Dimensional Forward Modeling of Vector and Tensor Gravitational Fields Using the FFT‐Accelerated Finite‐Difference Scheme

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract Three‐dimensional gravity forward modeling with conventional numerical methods requires solving large‐scale linear system using direct matrix inversion or iterative solvers, incurring substantial computational costs that critically limit large‐scale three‐dimensional inversions.
Xiaozhong Tong, Yanfang Hu, Pu Yang, Kanggui Wei   +3 more
wiley   +1 more source

Near Linearity of the Macroscopic Hall Current Response in Infinitely Extended Gapped Fermion Systems. [PDF]

Commun Math Phys
Wesle M, Marcelli G, Miyao T, Monaco D, Teufel S.   +4 more
europepmc   +1 more source

Reconstruction of Core‐Surface Flows During the Last 3,300 Years

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract Understanding the Earth's magnetic field evolution requires examining the fluid flow at the core‐mantle boundary that drives the changes over different timescales. The inversion process to derive core‐surface flow velocities from secular variation data encounters non‐uniqueness issues, necessitating a priori assumptions that yield different ...
Pablo Rivera, F. J. Pavón‐Carrasco, M. L. Osete   +2 more
wiley   +1 more source

Kernel generalized least squares regression for network-structured data. [PDF]

PLoS One
Antonian E, Peters GW, Chantler M.
europepmc   +1 more source

Poroelastic Bulk Controls on Shear Localization in Fault Gouge During Earthquake Rupture: Insights From a Hybrid Numerical Framework

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Seismic ruptures that extend over kilometers along faults originate in shear zones only millimeters thick. We present a hybrid numerical framework coupling the spectral boundary integral method (SBIM) for the poroelastic bulk with a staggered‐grid finite difference method (FDM) for the fault gouge.
Yu‐Han Wang, Elías Rafn Heimisson
wiley   +1 more source

Off-the-grid regularisation for Poisson inverse problems. [PDF]

Comput Optim Appl
Lazzaretti M, Estatico C, Melero A, Calatroni L.   +3 more
europepmc   +1 more source

A Boundary Element Model for Assessing Large‐Scale Pressurization in Faulted Geological Storage Systems

Water Resources Research, Volume 62, Issue 3, March 2026.
Abstract Assessing large‐scale pressurization at the regional scale—a possible outcome of large subsurface storage applications such as wastewater injection and geological carbon sequestration—presents significant computational challenges. These challenges are particularly pronounced when accounting for complex geologic structures with multiple ...
A. Cihan, Y. Guglielmi, S. Glubokovskikh, M. Cao, J. Rutqvist, P. Jordan, M. Reagan, J. Birkholzer   +7 more
wiley   +1 more source