Results 141 to 150 of about 6,595 (243)

The Length of Martian Crater Rays and Their Relation to Lunar Cold Spots

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.
Abstract Impact‐generated crater rays are well‐documented on the Moon, with most appearing as high‐albedo streaks extending radially from a crater's center. On Mars, however, crater rays are significantly rarer and discernible only through thermal imaging due to their lower thermal inertia compared to surrounding terrain.
Trevor P. Erwin   +3 more
wiley   +1 more source

Near‐Earth Solar Wind Speed of Fast Coronal Mass Ejections

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.
Abstract Using solar wind and ground magnetometer data for solar cycles 23–25, extreme‐value power‐law models are developed that quantify relationships between near‐Earth solar wind speed and Sun‐to‐Earth transit times of interplanetary coronal mass ejections (ICMEs).
Jeffrey J. Love   +3 more
wiley   +1 more source

Pediatric and adolescent ballistic femur fractures: treatment, outcomes, and costs from a level-one trauma center. [PDF]

open access: yesEur J Orthop Surg Traumatol
Jodoin Z   +8 more
europepmc   +1 more source

Merged Interplanetary Data From L1: MIDL

open access: yesSpace Weather, Volume 24, Issue 8, August 2026.
Abstract The availability and accuracy of upstream solar wind conditions are critical for solar wind—magnetosphere coupling studies, whether based on observations or numerical models and simulations. We present the Merged Interplanetary Data from L1 (MIDL), which merges 1‐min magnetic field and plasma observations from ACE, DSCOVR, and Wind through a ...
C. C. DiMarco, G. Tóth, T. I. Pulkkinen
wiley   +1 more source

Tetragonal distortion of the multiferroic compound α‐LiFe5O8 from first‐principles calculations

open access: yesJournal of Applied Crystallography, Volume 59, Issue 4, Page 1307-1318, August 2026.
First‐principles calculations suggest the tetragonal space group P43212 for the multiferroic compound α‐LiFe5O8, with a direct band gap smaller than that in its widely known cubic space group P4332. The tetragonal lattice distortion a > c is explained by relatively strong antiferromagnetic exchange interactions parallel to the c axis and by Fe–O–Fe ...
Yaoshi Cheng, So-Hyun Park
wiley   +1 more source

Muscle Mitochondrial Oxidative Capacity and Cognitive Decline Over up to a Decade: Sex Differences

open access: yesAging Cell, Volume 25, Issue 8, August 2026.
Skeletal muscle mitochondrial oxidative capacity is linked to cognition and predicts cognitive decline primarily in men. Underlying mechanisms appear to differ by sex, likely through a metabolic‐drive pathway in men and a hematologic‐inflammatory pathway in women.
Qu Tian   +2 more
wiley   +1 more source

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