Results 81 to 90 of about 57,681 (259)

Statistical Survey of Interchange Events in the Jovian Magnetosphere Using Juno Observations

open access: yesGeophysical Research Letters
Interchange instability is known to drive fast radial transport of electrons and ions in Jupiter's inner and middle magnetosphere. In this study, we conduct a statistical survey to evaluate the properties of energetic particles and plasma waves during ...
A. Daly   +11 more
doaj   +1 more source

The Aligned Orbit of WASP-148b, the only Known Hot Jupiter with a nearby Warm Jupiter Companion, from NEID and HIRES

open access: yes, 2022
We present spectroscopic measurements of the Rossiter-McLaughlin effect for WASP-148b, the only known hot Jupiter with a nearby warm-Jupiter companion, from the WIYN/NEID and Keck/HIRES instruments.
Hearty, F.   +125 more
core   +1 more source

Nanocubes and Cuboctahedra: Entropic Stabilization Versus Thermal Segregation in Rock Salt‐ and Spinel‐Type Multinary Oxides from Spray‐Flame Synthesis

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Spray‐flame synthesis enables highly flexible and scalable production of multinary and high‐entropy oxide nanoparticles due to high synthesis temperatures with subsequent quenching. Temperature‐dependent in situ diffraction of as‐synthesized materials clearly reveals entropy stabilization in rock salt lattices, while spinels—featuring tetrahedral and ...
Mohammed‐Ali Sheikh   +7 more
wiley   +1 more source

On the Structural Evolution Mechanism of Lignin‐Derived Hard Carbon for Refining Sodium‐Ion Storage

open access: yesElectron, EarlyView.
The lignin‐derived hard carbons with different microstructures were prepared under different carbonization temperature (600°C–1600°C) and carbonization time (0–6 h). The correlation between the local structure of all hard carbons and sodium‐ion storage performance was statistically analyzed. The optimized hard carbon anode has high‐rate performance and
Lei Zhong   +6 more
wiley   +1 more source

Identification and comparative analysis of polar cusp region at Earth and the giant planets

open access: yes地球与行星物理论评
The polar cusp region serves as a critical gateway for magnetosheath and solar wind plasma to enter planetary magnetospheres, playing a fundamental role in shaping solar wind-magnetosphere interactions.
Yan Xu   +6 more
doaj   +1 more source

Heel movement and foot biomechanics in aluminium nail‐on and indirect glue‐on fabric cuff shoes in horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Heel movement is critical to shock absorption and vascular perfusion of the equine digit. Conventional horseshoeing techniques are suspected to restrict natural hoof deformation, affecting hoof biomechanics. Several studies have explored the effects of shoeing on hoof function, though many have been limited to artificial conditions,
Fabian Jimenez Roa   +7 more
wiley   +1 more source

Progressive lateral femoral condyle lengthening in total knee arthroplasty produces dose‐dependent increases in patellofemoral joint loading and alters patellar tracking

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To examine the biomechanical effects of progressive lateral femoral condyle lengthening on patellofemoral joint (PFJ) kinematics and kinetics following total knee arthroplasty (TKA), and to determine whether lateral condyle distalisation produces measurable, dose‐dependent alterations in PFJ loading and patellar tracking. Methods Eight
Jobe Shatrov   +5 more
wiley   +1 more source

Low‐Crosstalk Silicon Photonic Switch Fabrics for AI Datacenters and High‐Capacity Optical Interconnects: Device‐Level Origins and Mitigation

open access: yesLaser &Photonics Reviews, EarlyView.
Scaling silicon photonic switch fabrics for AI datacenters is fundamentally constrained by accumulated crosstalk, insertion loss, and device‐level non‐idealities. This work establishes a device‐to‐link‐to‐system framework that connects the physical origins of crosstalk to practical mitigation strategies across device, circuit, and control levels.
Peng Bao   +15 more
wiley   +1 more source

VAPA strikes the patient again!

open access: yesMedical Mycology Case Reports
Viral associated pulmonary aspergillosis (VAPA) is increasingly being recognized by clinicians. However, the same patient developing VAPA after two separate viral respiratory illness appears to be rare.
Rajeev Soman   +3 more
doaj   +1 more source

Multiecho Imaging With Intrinsic Fat Suppression

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To investigate a modification of the RARE(TSE,FSE)‐method for chemical shift selective imaging without additional chemical shift selective preparation pulses at high fields. Methods The method is based on a standard TSE‐sequence, where the excitation pulse is displaced by a time shift of dTE. dTE is set such that fat signal experiences
Juergen Hennig, Ahmed Aburas
wiley   +1 more source

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