Results 91 to 100 of about 2,433 (297)
The Astrophysical Journal, 2023 We often find spectral signatures of chromospheric cold plasma ejections accompanied by flares in a wide range of spatial scales in the solar and stellar atmospheres.
Yuji Kotani +6 more
doaj +1 more source
Simulating the impact of stellar flares on the climate and habitability of terrestrial Earth–like exoplanets [PDF]
, 2023 Stellar flares present challenges to the potential habitability of terrestrial planets orbiting M dwarf stars through inducing changes in the atmospheric composition and irradiating the planet's surface in large amounts of ultraviolet light.
R Ridgway (9137141)
core
Properties of Flare Quasiperiodic Pulsations Based on a New TESS Flare Catalog
The Astrophysical Journal Supplement SeriesStellar flares are important indicators of stellar magnetic activity and have been widely studied. Detailed studies of flares have raised new questions. For example, the quasiperiodic pulsation (QPP) phenomenon in flares challenges standard flare models,
Yinpeng Wang +4 more
doaj +1 more source
Abundance variations and first ionization potential trends during large stellar flares [PDF]
, 2008 Context. In the solar corona, elements of low first ionization potential (FIP $\la$ 10 eV) are enriched relative to their abundances in the photosphere, while high-FIP abundances remain unchanged. This was labeled as the Solar FIP effect. High-resolution
R. Nordon, E. Behar
core +1 more source
Development of a Disease Activity Index for the Assessment of VEXAS Syndrome (VEXAS‐DAI)
Arthritis Care &Research, Accepted Article.Objective VEXAS syndrome is characterized by a complex spectrum of inflammatory and hematologic manifestations. Clinical research to identify effective therapies is urgently needed but is hindered by the lack of validated outcome measures. A VEXAS‐specific disease activity index (DAI) is an essential tool for reliably capturing changes in disease ...
Kevin Byram +25 more
wiley +1 more source
Stellar flares in TESS photometry [PDF]
Stellar magnetic activity causes different observable phenomena on the surface of a star, including starspots, bright regions, and even explosive events, such as flares and coronal mass ejections.
Rintamäki, Emilia
core
Caregiver Perspectives on the Burden of Disease and Treatment in Uncontrolled Gout
Arthritis Care &Research, Accepted Article.Objective Uncontrolled gout (UG) refers to persistently elevated serum urate (SU) levels >6 mg/dL and ongoing gout symptoms despite use of urate‐lowering therapy (ULT). The objective of this study was to evaluate the burden associated with informal caregiving for individuals with UG.
Angelo Gaffo +6 more
wiley +1 more source
Probing Non-Thermal Processes in Stellar Flares on AU Mic [PDF]
The role of non-thermal proton energy transportation during solar and stellar flares is largely unknown; greater insight into this physical process will allow us to better understand potential deficiencies in our stellar flare models.
Gibson, Adalyn
core +3 more sources
Arthritis Care &Research, Accepted Article.Objective Systemic lupus erythematosus (SLE) significantly impacts employment capacity. This study aimed to investigate the impact of burden of disease activity, damage, and treatment on employment outcomes and transitions in patients with SLE. Materials and Methods Using data from a single center, we analyzed employment transitions, adjusted mean ...
Javier Mencia‐Ledo +4 more
wiley +1 more source
Detecting Stellar Coronal Mass Ejections via Coronal Dimming in the Extreme Ultraviolet
The Astrophysical JournalStellar flares and coronal mass ejections (CMEs) can strip planetary atmospheres, reducing the potential habitability of terrestrial planets. While flares have been observed for decades, stellar CMEs remain elusive.
James Paul Mason +4 more
doaj +1 more source