Results 121 to 130 of about 25,191 (172)

Introducing Reflected GNSS TEC Data Into ANCHOR Ionospheric Data Assimilation Model

open access: yesSpace Weather, Volume 24, Issue 5, May 2026.
Abstract ANCHOR is a novel data assimilation (DA) algorithm developed at the U.S. Naval Research Laboratory to improve ionospheric nowcasting by increasing accuracy and decreasing computational cost. As a parameterized DA model, ANCHOR represents the ionosphere using physical parameters such as the F2 layer peak (Nm $Nm$F2), which characterizes a ...
Brenna Royersmith   +5 more
wiley   +1 more source

GRACE TWSA Data Assimilation in Land Surface Models‐The Role of State Vector and Model Uncertainty Representation

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Data assimilation (DA) of terrestrial water storage anomalies (TWSA) from the GRACE and GRACE Follow–On (GRACE/–FO) satellite missions has become a valuable tool for improving large‐scale hydrological and land surface model (LSM) simulations.
Yorck Ewerdwalbesloh   +3 more
wiley   +1 more source

Lax–Phillips orbit counting in higher rank

open access: yesBulletin of the London Mathematical Society, Volume 58, Issue 5, May 2026.
Abstract Given a discrete lattice, Γ
Alex Kontorovich, Christopher Lutsko
wiley   +1 more source

Phase‐Field Fracture Simulation of Pressurized Concrete Microstructure

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 8, 30 April 2026.
ABSTRACT Pressurized cracks in concrete have a significant impact on the safety and durability of concrete structures. The peak strength of concrete is reduced in the presence of pressurized cracks. However, conducting pressure‐coupled strength evaluation experiments requires extensive effort, and simulation tools can complement the time‐consuming and ...
Donghwi Eum   +4 more
wiley   +1 more source

ASME-Based Structural Assessment of Head-Shell Junctions in Pressurized Railway Tank Wagons. [PDF]

open access: yesMaterials (Basel)
Ilincă CN   +8 more
europepmc   +1 more source

A Two-Filter Approach for State Estimation Utilizing Quantized Output Data. [PDF]

open access: yesSensors (Basel), 2021
Cedeño AL   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy