Results 111 to 120 of about 1,195,417 (237)

The First Observation of a Polar Coronal Hole-like Fast Solar Wind Stream in the Sub-Alfvénic Solar Corona: An Analysis of Turbulence Properties

The Astrophysical Journal Letters
Parker Solar Probe, near its 23rd perihelion in 2025 March, sampled an extended interval of sub-Alfvénic solar wind likely originating from a large equatorial coronal hole.
Riddhi Bandyopadhyay, Sujan Prasad Gautam, William H. Matthaeus, Yeimy J. Rivera, Samuel T. Badman   +4 more
doaj   +1 more source

Author Correction: Ultra-high-resolution observations of persistent null-point reconnection in the solar corona. [PDF]

Nat Commun, 2023
Cheng X, Priest ER, Li HT, Chen J, Aulanier G, Chitta LP, Wang YL, Peter H, Zhu XS, Xing C, Ding MD, Solanki SK, Berghmans D, Teriaca L, Aznar Cuadrado R, Zhukov AN, Guo Y, Long D, Harra L, Smith PJ, Rodriguez L, Verbeeck C, Barczynski K, Parenti S.   +23 more
europepmc   +1 more source

Numerical Investigation of MHD‐Driven Heat and Mass Transfer in a Porous Enclosure Filled With Cu–Water Nanofluid

Engineering Reports, Volume 8, Issue 10, October 2026.
A finite element framework is developed to analyze MHD flow and heat transfer in a porous T‐joint cavity under an inclined magnetic field, including viscous dissipation and heat source/sink effects. The model combines domain discretization, mesh refinement, and equation discretization to obtain validated numerical predictions.
Samiha Islam Tanni, Muhammad Shafiq Ahmed, Rohani Us Shams Zaman, Faria Kabir Ava, Imran Shabir Chuhan   +4 more
wiley   +1 more source

Infrared observations of the outer solar corona [PDF]

, 1968
Infrared observations of outer solar corona at wavelength of 22 ...
Mac Queen, R. M.
core  

Sky Brightness Evaluation at Concordia Station, Dome C, Antarctica, for Ground-Based Observations of the Solar Corona. [PDF]

Sol Phys, 2022
Liberatore A, Capobianco G, Fineschi S, Massone G, Zangrilli L, Susino R, Nicolini G.   +6 more
europepmc   +1 more source

What Controls the Spatial Variation in Thermal Sensitivity in a Cascades River Basin During an Extreme Heat Year?

Hydrological Processes, Volume 40, Issue 10, October 2026.
Graphical equation showing five significant predictors of thermal sensitivity derived from the top‐performing multiple linear regression (MLR) model. ABSTRACT Increasing stream temperatures resulting from climate change and consequent detrimental impacts on temperature‐dependent aquatic species have signalled the need to better understand how different
Savannah Milburn, Michael Krochta, Heejun Chang   +2 more
wiley   +1 more source

Plasma Heating Induced by Tadpole-like Downflows in the Flaring Solar Corona. [PDF]

Innovation (Camb), 2021
Samanta T, Tian H, Chen B, Reeves KK, Cheung MCM, Vourlidas A, Banerjee D.   +6 more
europepmc   +1 more source

Analysis of Eigenvalue Clustering Leads to Optimal Scaling in Numerical Radiative Transfer

Numerical Linear Algebra with Applications, Volume 33, Issue 5, October 2026.
ABSTRACT We consider a multidimensional polychromatic radiative transfer (RT) problem, accounting for scattering processes in a general form, that is, anisotropic (dipole) scattering with partial frequency redistribution. Given a discrete ordinates (SN$$ {S}_N $$) discretization, we report the corresponding matrix structures, depending on the model and
Pietro Benedusi, Simone Riva, Luca Belluzzi, Stefano Serra‐Capizzano   +3 more
wiley   +1 more source

Observations of Circularly Polarized Radio Emission from the “Quiet” Sun at Frequencies <100 MHz

The Astrophysical Journal
The presence of the magnetic field makes the solar coronal medium birefringent. Research indicates that an appreciable degree of circular polarization (DCP) can be observed in the thermal radio emission at frequencies
Shaik Sayuf, C. Kathiravan, R. Ramesh, Indrajit V. Barve, G. V. S. Gireesh, Kshitij S. Bane   +5 more
doaj   +1 more source

Comprehensive Review of Hybridization of Kenaf Fiber/Banana Fiber Filled Polymer Composites in Automobile and Aerospace Industries

SPE Polymers, Volume 7, Issue 4, October 2026.
Hybridization of kenaf and banana fibres in aerospace and automobile applications. ABSTRACT Natural fiber reinforced polymer composites have been extensively studied as a result of the automotive and aerospace industries' need for lightweight, durable materials and the growing environmental concerns surrounding the production of synthetic fibers.
Ayodele Abraham Ajayi, Mukondeleli Grace Kanakana Katumba   +1 more
wiley   +1 more source