Results 171 to 180 of about 2,894,075 (299)

Machine Learning for Local Detection of Separators in Three‐Dimensional Magnetic Fields

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Magnetic reconnection is a major plasma phenomenon occurring in various key environments ranging from the Sun and near‐Earth space to astrophysical plasmas. While magnetic reconnection is relatively well‐understood under two‐dimensional (2D) settings, it remains challenging to characterize in three‐dimensional (3D) magnetic fields.
Fanni Franssila, Markku Alho, Ioanna Bouri, Daniel Holmberg, Minna Palmroth, Teemu Roos   +5 more
wiley   +1 more source

Magnetospheric electrons [PDF]

Coupling of source, transport, and sink processes produces a fairly accurate model for the macroscopic structure and dynamics of magnetospheric electrons.
Coroniti, F. V., Thorne, R. M.
core   +1 more source

Common Hematologic Emergencies—Acute Promyelocytic Leukemia and Microangiopathic Hemolytic Anemias—A Pivotal Role of Clinical Laboratory

International Journal of Laboratory Hematology, Volume 48, Issue 3, Page 521-530, June 2026.
ABSTRACT Hematologic emergencies are urgent health conditions which result in significant mortality and morbidity unless timely therapeutic measures are taken. Therapeutic success depends on their timely and accurate recognition by hematology laboratory services.
Ganna Shestakova, Nicolas Ulrich Edgar, Anton V. Rets   +2 more
wiley   +1 more source

Plasma beta dependence of turbulent transport suggesting an advantage of weak magnetic shear from local and global gyrokinetic simulations

Nuclear Fusion
A higher plasma β is desirable for realizing high performance fusion reactor, in fact, one of the three goals of JT-60SA project is to achieve a high- β regime.
A. Ishizawa, Y. Kishimoto, K. Imadera, Y. Nakamura, S. Maeyama   +4 more
doaj   +1 more source

High Relevance of Fatty Acid Oxidation in a Migrating Mammal, the Nathusius' Pipistrelle (Pipistrellus nathusii)

The FASEB Journal, Volume 40, Issue 10, 31 May 2026.
Bats can sustain powered flight, but their reliance on fatty acid oxidation may limit long‐distance migration compared to birds. Using untargeted metabolomics, we analyzed blood metabolites of Nathusius' pipistrelle under controlled flight and migratory field conditions to identify fuel use.
Alesia Walker, Thuy Thanh Truong, Martin Klingenspor, Anders Hedenström, Gunars Pētersons, Philippe Schmitt‐Kopplin, Shannon E. Currie, Christian C. Voigt   +7 more
wiley   +1 more source

Superposition of Doppler‐Shifting Magnetopause Kelvin‐Helmholtz Modes Through Dynamic Mode Decomposition of a Global MHD Simulation

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The Kelvin‐Helmholtz instability (KHI) mediates the viscous‐like solar‐terrestrial interaction by generating magnetopause surface waves that quickly become non‐linear. Basic theory predicts the locally most‐unstable linear wave dominates.
H. M. Kelly, M. O. Archer, J. P. Eastwood, M. Heyns, J. W. B. Eggington, J. P. Chittenden   +5 more
wiley   +1 more source

Conjugate Ionospheric Electron Density Irregularities Induced by Very Low Frequency Transmissions at North West Cape, Australia

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract This study investigates the characteristics of ionospheric electron density irregularities induced by very low frequency (VLF) wave transmissions from North West Cape (NWC), Australia, using Swarm‐A satellite data from January 2014 to September 2024.
Ho‐Sung Choi, Jaeheung Park, Hyosub Kil   +2 more
wiley   +1 more source

Plasma Turbulence [PDF]

Nature, 1968
openaire   +1 more source

Second‐Scale Formation of Non‐Field‐Aligned Plasma Irregularities Observed From a High‐Altitude 43‐Cassiopeiids Fireball

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract High‐altitude optical meteors initiating above 150 km are exceedingly rare, with confirmed observations largely confined to the Leonids. Using the Meteor and ionospheric Irregularity Observation System, we recorded a bright 43‐Cassiopeiids fireball with heterogeneous material. It initiated luminously at an exceptional altitude of 157.8 ± $\pm $
Yi Li, Guozhu Li, Zhi Wu, Wenzhi Chen, Zhaoguo Huang, Lianhuan Hu, Xiukuan Zhao, Wenjie Sun, Haiyong Xie, Guofeng Dai, Jianfei Liu, Baiqi Ning, Shoumin Chang   +12 more
wiley   +1 more source

Ion Cyclotron Waves Associated With Ionospheric Outflow at Jupiter

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The mechanism driving ion outflow from Jupiter's auroras remains to be determined. H+ ${\mathrm{H}}^{+}$ outflow has been observed with highly field‐aligned pitch angles consistent with acceleration by high‐altitude electrostatic potential structures.
E. A. Skinner, A. H. Sulaiman, J. R. Szalay, N. S. Kruegler, R. L. Lysak, Y. Sarkango, W. S. Kurth, G. Clark, S. J. Bolton   +8 more
wiley   +1 more source