Results 71 to 80 of about 11,539 (164)

Ca II λ854.2 nm in an enhanced network region simulated with MURaM-ChE

Astronomy & Astrophysics
Context. The Ca IIλ854.2 nm line is widely used to study the chromosphere of the Sun. In the quiet Sun, the spatially averaged line profile shows a red asymmetry and a redshift of the line center. It is known that the effect of isotopic splitting must be
Ondratschek P. A., Przybylski D., Smitha H. N., Cameron R. H., Solanki S. K.   +4 more
doaj   +1 more source

Buildup, Explosion, and Untwisting of a Solar Active Region Jet Observed with Solar Orbiter, IRIS, and SDO

The Astrophysical Journal
We present detailed analysis of an active region coronal jet accompanying a minifilament eruption that is fully captured and well resolved in high spatial resolution 174 Å coronal images from Solar Orbiter’s Extreme Ultraviolet Imager (EUI).
Navdeep K. Panesar, Alphonse C. Sterling, Ronald L. Moore, Sanjiv K. Tiwari, David Berghmans, Andrei Zhukov, Marilena Mierla, Cis Verbeeck, Koen Stegen   +8 more
doaj   +1 more source

A High-resolution, Inversion-based Synoptic Study of Solar Granulation

The Astrophysical Journal
The convectively driven, weakly magnetized regions of the solar photosphere dominate the Sun’s surface at any given time, but the temporal variations of these quiet regions of the photosphere throughout the solar cycle are still not well known.
James W. Crowley, Ivan Milić, Gianna Cauzzi, Kevin Reardon   +3 more
doaj   +1 more source

Schematic structure of the quiet sun [PDF]

Il Nuovo Cimento, 1960
openaire   +1 more source

MODELING THE CHROMOSPHERE OF A SUNSPOT AND THE QUIET SUN

The Astrophysical Journal, 2015
E. Avrett, H. Tian, E. Landi, W. Curdt, J.-P. Wülser   +4 more
openaire   +2 more sources

Investigating the Relationship Between Physical Properties and Spatial Irregularities at Coronal Hole Boundaries. [PDF]

Sol Phys
Ngampoopun N, Long DM, Green LM, Yardley SL, James AW, Mason EI, Heinemann SG, Uritsky VM.   +7 more
europepmc   +1 more source

A Survey of Current Operations-Ready Thermospheric Density Models for Drag Modeling in LEO Operations. [PDF]

J Astronaut Sci
Mutschler S, Pilinski M, Bruinsma S, Sutton E, Tobiska WK, Knipp D, Fang TW, Casali S, Mallik V, DiLorenzo B, Siemes C.   +10 more
europepmc   +1 more source

Development and validation of the quiet quitting behavior scale: a mixed-methods study with primary healthcare workers in China. [PDF]

Front Public Health
Li QL, Sun T, Zhang X.
europepmc   +1 more source

Correction: Bavachin ameliorates cisplatin-induced nephrotoxicity by enhancing mitochondrial β-oxidation and lipid metabolism through MFN2. [PDF]

Mol Med
Luo S, Yang M, Jiang N, Li C, Liu Y, Sun L.   +5 more
europepmc   +1 more source

Precursory electrical resistivity signatures of shear failure in saturated sandstone under varying shear rates. [PDF]

Sci Rep
Jia P, Zhang D, Liu C, Sun B, Zeng Z.
europepmc   +1 more source