Results 41 to 50 of about 258,055 (267)

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

open access: yesFEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti   +5 more
wiley   +1 more source

The Flapping Motion of Mercury's Magnetotail Current Sheet: MESSENGER Observations

open access: yesGeophysical Research Letters, 2020
The flapping motion of Mercury's magnetotail current sheet is investigated based on the observations of MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER). The typical flapping period in Mercury's magnetotail is much shorter (~13 s)
C. Zhang   +7 more
doaj   +1 more source

Particle Acceleration in Relativistic Current Sheets

open access: yesPhysical Review Letters, 2004
4 pages, 1 figure. To appear in Phys.
openaire   +4 more sources

Current‐driven instabilities in forced current sheets [PDF]

open access: yesJournal of Geophysical Research: Space Physics, 2004
The nonlocal kinetic linear stability analysis of the non‐Harris thin current sheet equilibrium, namely the thin current sheet embedded in a thicker anisotropic plasma sheet [Sitnov et al., 2000a, 2000b], with respect to current‐driven instabilities is performed using the finite element technique.
M. I. Sitnov   +3 more
openaire   +1 more source

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

Research progress on in-flight calibration of the magnetometer in deep space exploration

open access: yes地球与行星物理论评
Magnetic field measurements play a crucial role in deep space exploration, contributing significantly to our understanding of planetary habitability and the space plasma environment.
Guoqiang Wang
doaj   +1 more source

Disruption of magnetospheric current sheet by quasi-electrostatic field [PDF]

open access: yesAnnales Geophysicae, 2009
Recent observational evidence has indicated that local current sheet disruptions are excited by an external perturbation likely associated with the kinetic ballooning (KB) instability initiating at the transition region separating the dipole- and tail-
W. W. Liu, J. Liang
doaj   +1 more source

Cracking the Code: Genotype–Phenotype Correlation Models in Sarcoglycanopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sarcoglycanopathies are among the most severe limb‐girdle muscular dystrophies (LGMD), though milder presentations have been described. These diseases are primarily caused by missense variants, but the limited predictability of their effect on protein maturation, complex formation, and transport has hindered reliable genotype ...
Leonela Luce   +72 more
wiley   +1 more source

Evidence of guide field magnetic reconnection in flapping current sheets

open access: yesEarth and Planetary Physics
Based on current sheet flapping motion on 27 August 2018 in the dusk flank magnetotail, as recorded by instruments aboard Magnetospheric Multiscale (MMS) spacecraft, we present the first study of guide field reconnection observed in the flux rope ...
YunTian Hou   +3 more
doaj   +1 more source

A possible source mechanism for magnetotail current sheet flapping [PDF]

open access: yesAnnales Geophysicae, 2018
The origin of the flapping motions of the current sheet in the Earth's magnetotail is one of the most interesting questions of magnetospheric dynamics yet to be solved.
L. Juusola   +9 more
doaj   +1 more source

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