Results 111 to 120 of about 2,964 (174)

Energy-efficient framework based on optimal antenna selection in S-NOMA supported UAV IoT networks. [PDF]

PLoS One
Soni L, Taneja A, Alqahtani N, Alqahtani A.   +3 more
europepmc   +1 more source

Skew shapes, Ehrhart positivity, and beyond

Proceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.
Abstract A classical result by Kreweras (1965) allows one to compute the number of plane partitions of a given skew shape and bounded parts as certain determinants. We prove that these determinants expand as polynomials with nonnegative coefficients.
Luis Ferroni, Alejandro H. Morales, Greta Panova   +2 more
wiley   +1 more source

Coherent OAM generation from discrete chaotic phase surfaces. [PDF]

Sci Rep
Moriya N.
europepmc   +1 more source

Neural‐Initialized Newton: Accelerating Nonlinear Finite Elements via Operator Learning

International Journal for Numerical Methods in Engineering, Volume 127, Issue 14, 30 July 2026.
ABSTRACT We propose a Newton‐based scheme, initialized by neural operator predictions, to accelerate the parametric solution of nonlinear problems in computational solid mechanics. First, a physics‐informed neural operator based on conditional neural fields or Fourier neural operators is trained to approximate the nonlinear parametric solution of the ...
Kianoosh Taghikhani, Yusuke Yamazaki, Jerry Paul Varghese, Markus Apel, Reza Najian Asl, Shahed Rezaei   +5 more
wiley   +1 more source

A Survey of Lattice-Based Physical-Layer Security for Wireless Systems with <i>p</i>-Modular Lattice Constructions. [PDF]

Entropy (Basel)
Khodaiemehr H, Bagheri K, Mohajer A, Feng C, Panario D, Leung VCM.   +5 more
europepmc   +1 more source

Earth's Infrared Background: A Physics‐Based Null Hypothesis for the Global‐Scale Subannual Variability of Outgoing Longwave Radiation

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Much of the outgoing longwave radiation (OLR) emitted to space can be described as a noisy “background” of random variability. A rigorous characterization of this background provides an objective null spectrum and enables the isolation of atmospheric phenomena within OLR observations, such as waves and storms.
Ofer Shamir, Edwin P. Gerber
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

Robust broadband adaptive beamforming for planar arrays with tunable nulls in high-dynamic scenario. [PDF]

Sci Rep
Hao F, Yu B, Cong Z, Zhang Y, Pan S, Yao Z, Chen Y.   +6 more
europepmc   +1 more source

Rethinking genomic selection under environmental uncertainty: toward learnable and dynamic environmental representations. [PDF]

Front Plant Sci
Yan J, Wang X.
europepmc   +1 more source

Analysis of severity in COVID-19 patients by using longitudinal immune profiles. [PDF]

iScience
Jeong W, Han K, Goo T, Park T.
europepmc   +1 more source