Results 211 to 220 of about 7,622 (261)

Observations of Electric Fields Sounding in the Mature Stage of a Thunderstorm

Geoscience Data Journal, Volume 13, Issue 3, July 2026.
Successive electric field soundings separated by only 6 min provided a rare view of charge structure of a mature thunderstorm. The observations reveal horizontally inhomogeneous charge regions, an unusually deep upper negative layer, and charge features that cannot be readily explained by current thunderstorm electrification mechanisms. ABSTRACT In the
Xinglu Jiang, Tinglong Zhang, Zhe Li, Yunfeng Liu, Ying Wen, Lingjie Kong, Junming Gong   +6 more
wiley   +1 more source

A cosmic-ray loaded nascent outflow driven by a massive star cluster. [PDF]

Nat Commun
Lemoine-Goumard M, Härer L, Mohrmann L, Bernet R, Hinton J, Peron G, Reville B, Tibaldo L, Vieu T.   +8 more
europepmc   +1 more source

Stochastic Gauss-Newton method for estimating absorption and scattering in optical tomography with the Monte Carlo method for light transport. [PDF]

Biomed Opt Express
Kangasniemi J, Mozumder M, Pulkkinen A, Tarvainen T.   +3 more
europepmc   +1 more source

Stability of a Fully Discrete Local Discontinuous Galerkin Method for the Generalized Benjamin–Ono Equation

Numerical Methods for Partial Differential Equations, Volume 42, Issue 4, July 2026.
ABSTRACT The main purpose of this paper is to design a fully discrete local discontinuous Galerkin (LDG) scheme for the generalized Benjamin–Ono equation. First, we prove the L2$$ {L}^2 $$‐stability for the proposed semi‐discrete LDG scheme and obtained a suboptimal order of convergence for power nonlinear flux.
Mukul Dwivedi, Tanmay Sarkar
wiley   +1 more source

Optimization of clustering parameters for single-cell RNA analysis using intrinsic goodness metrics. [PDF]

Front Bioinform
Sciaraffa N, Gagliano A, Augugliaro L, Coronnello C.   +3 more
europepmc   +1 more source

On the Gauss-Hecke sums

Journal of the Mathematical Society of Japan, 1964
openaire   +3 more sources

Multipoint Aerostructural Optimization of Wind Turbine Rotors Using a Coupled Blade‐Resolved Aerostructural Solver

Wind Energy, Volume 29, Issue 7, July 2026.
ABSTRACT Physics‐based design optimization workflows thread the needle between computational cost limitations and simulation complexity, often compromising between modeling detail and the range of operating design conditions. Multipoint aerostructural optimization of wind turbine rotors has so far been confined to low‐fidelity analyses or to high ...
Marco Mangano, Eirikur Jonsson, Yingqian Liao, Denis‐Gabriel Caprace, Andrew Ning, Joaquim R. R. A. Martins   +5 more
wiley   +1 more source

A multimodal tiered magnetic polarity inversion features dataset for space weather forecasting. [PDF]

Data Brief
Khani Z, Ji A, Georgoulis MK, Aydin B.
europepmc   +1 more source

Performance Investigation of Four Ionospheric Models in Estimating hmF2 in High‐Latitude Regions

Space Weather, Volume 24, Issue 7, July 2026.
Abstract As a critical parameter characterizing the vertical structure of the ionosphere, the peak height of the F2 layer (hmF2) plays an essential role in frequency selection and signal propagation in high‐frequency (HF) communication systems. Accurate prediction of hmF2 is particularly important in high‐latitude regions.
T. Y. Li, Q. Yu, Y. F. Shi, C. Yang, J. Q. Fan, J. Wang   +5 more
wiley   +1 more source

OpenAM-SimCCX: An Open-Source Framework for Thermo-Mechanical Analysis of Additive Manufacturing with CalculiX. [PDF]

Materials (Basel)
Romero-Hdz J, Saha BN, Vallikavungal J, Zambrano-Robledo P.   +3 more
europepmc   +1 more source