Results 61 to 70 of about 17,746 (238)
Estimating Coronal Mass Ejection Mass and Kinetic Energy by Fusion of Multiple Deep-learning Models
The Astrophysical Journal Letters, 2023 Coronal mass ejections (CMEs) are massive solar eruptions, which have a significant impact on Earth. In this paper, we propose a new method, called DeepCME, to estimate two properties of CMEs, namely, CME mass and kinetic energy.
Khalid A. Alobaid +7 more
doaj +1 more source
Why does the apparent mass of a coronal mass ejection increase?
, 2015 Mass is one of the most fundamental parameters characterizing the dynamics of a coronal mass ejection (CME). It has been found that CME apparent mass measured from the brightness enhancement in coronagraph images shows an increasing trend during its ...
Feng, Li +6 more
core +1 more source
The Astrophysical Journal, 2007 Observations of the low solar corona in the extreme ultraviolet and in soft X-rays evidence a close relationship of coronal dimmings and coronal mass ejections (CMEs). Dimmings are usually interpreted as places of plasma evacuation during a CME. We characterize a CME by the apparent angular extent of associated dimmings above the solar limb and define ...
Andrei N. Zhukov, Igor S. Veselovsky
openaire +1 more source
Disparity of turbinal bones in placental mammals
The Anatomical Record, Volume 309, Issue 4, Page 749-777, April 2026.Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Quentin Martinez +11 more
wiley +1 more source
COMPOSITION OF CORONAL MASS EJECTIONS [PDF]
The Astrophysical Journal, 2016 ABSTRACT We analyze the physical origin of plasmas that are ejected from the solar corona. To address this issue, we perform a comprehensive analysis of the elemental composition of interplanetary coronal mass ejections (ICMEs) using recently released elemental composition data for Fe, Mg, Si, S, C, N, Ne, and He as compared to O and H ...
T. H. Zurbuchen +5 more
openaire +2 more sources
Validation of Intravoxel Incoherent Motion MRI Using Perfused Explanted Human Livers
Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2291-2304, April 2026.ABSTRACT Purpose Evaluate the feasibility of using perfused explanted human livers for validating intravoxel incoherent motion (IVIM). Methods Eight (n = 8) explanted livers from deceased donors were obtained. The portal vein and hepatic artery of each explanted liver were connected to a perfusion system.
Gregory Simchick +6 more
wiley +1 more source
The Astrophysical Journal Supplement SeriesCoronal mass ejections (CMEs) are among the most energetic phenomena in our solar system, with significant implications for space weather. Understanding their early dynamics remains challenging due to observational limitations in the low corona.
Shantanu Jain +4 more
doaj +1 more source
Dynamic disappearance of prominences and their geoeffectiveness [PDF]
Geofísica Internacional, 2008 We study 14 cases of dynamic “disparition brusque” (DBd), the sudden disappearance of quiescent filaments/prominences, during two solar minima: 1985-1986 and 1994.
Z. Mouradian, L. Taliashvili, J. Páez
doaj
A Type II Radio Burst Driven by a Blowout Jet on the Sun
The Astrophysical Journal, 2023 Type II radio bursts are often associated with coronal shocks that are typically driven by coronal mass ejections (CMEs) from the Sun. Here we conduct a case study of a type II radio burst that is associated with a C4.5-class flare and a blowout jet, but
Zhenyong Hou +7 more
doaj +1 more source
Solar Sources of Interplanetary Magnetic Clouds Leading to Helicity Prediction
, 2018 This study identifies the solar origins of magnetic clouds that are observed at 1 AU and predicts the helical handedness of these clouds from the solar surface magnetic fields.
Riley, Pete, Tran, T., Ulrich, Roger K.
core +2 more sources