Results 61 to 70 of about 2,614 (160)
Dermatological emergencies and determinants of hospitalization in Switzerland: A retrospective study
Journal of the European Academy of Dermatology and Venereology, Volume 39, Issue 5, Page 1001-1010, May 2025.Abstract Background Dermatologic conditions are estimated to account worldwide for approximately 8% of all visits at emergency departments (EDs). Although rarely life‐threatening, several dermatologic emergencies may have a high morbidity. Little is known about ED consultations of patients with dermatological emergencies and their subsequent hospital ...
S. Cazzaniga +6 more
wiley +1 more source
Genomic organization of the rDNA cistron of the teleost fish Cyprinus carpio
Biological Research, 2003 The seasonal adaptation of the teleost Cyprinus carpio to the cyclical changes of its habitat demands physiological compensatory responses. The process involves profound nucleolar adjustments and remarkable changes in rRNA synthesis, which affects ...
MARÍA INÉS VERA +8 more
doaj
On the Acceleration of the Young Solar Wind from Different Source Regions
The Astrophysical Journal LettersThe acceleration of the young solar wind is studied using the first 17 encounters of the Parker Solar Probe. We identify wind intervals from different source regions: coronal hole (CH) interiors, streamers, and low-Mach-number boundary layers (LMBLs), i ...
Yiming Jiao +4 more
doaj +1 more source
The Astrophysical Journal LettersThe high-energy-peaked BL Lacertae objects (HBLs) are the main targets of the Imaging X-ray Polarimetry Explorer (IXPE) for investigating the mechanisms of radiation and particle acceleration in jets. In this Letter, we report the first IXPE observations
Xin-Ke Hu +7 more
doaj +1 more source
Streams, Shells, and Substructures in the Accretion-built Stellar Halo of NGC 300
The Astrophysical Journal LettersWe present deep optical observations of the stellar halo of NGC 300, an LMC-mass galaxy, acquired with the DEEP subcomponent of the DECam Local Volume Exploration survey using the 4 m Blanco Telescope.
Catherine E. Fielder +29 more
doaj +1 more source
The Astrophysical Journal LettersFlux variability is a fundamental channel of information from Sgr A* because of its direct probe of processes occurring within an accretion disk under strong gravity.
F. Yusef-Zadeh +7 more
doaj +1 more source
The Astrophysical Journal LettersThe origin of the large-scale poloidal magnetic field required to power relativistic jets in collapsars remains uncertain. While such a field may be inherited during proto-neutron-star collapse, the efficiency of this process is unclear, motivating an in
Ho-Sang Chan +4 more
doaj +1 more source
, 2021 A single-nucleotide polymorphism (SNP) in G protein-coupled receptor kinase 5 (termed GRK5-Q41L) was reported to be associated with a low mortality rate for patients with heart failure and cardiac ischemia (Liggett et al., 2008). An in vitro study on transfected cells and transgenic mice suggested that this GRK5-Q41L polymorphism enhances β-adrenergic ...
openaire +1 more source
Double “acct”: A Distinct Double-peaked Supernova Matching Pulsational Pair Instability Models
The Astrophysical Journal LettersWe present multiwavelength data of SN 2020acct, a double-peaked stripped-envelope supernova (SN) in NGC 2981 at ∼150 Mpc. The two peaks are temporally distinct, with maxima separated by 58 rest-frame days and a factor of 20 reduction in flux between. The
C. R. Angus +37 more
doaj +1 more source
The Astrophysical Journal LettersBased on observations from the Parker Solar Probe in the near-Sun solar wind, this study identifies an ion-scale wave event characterized by two distinct frequency bands.
Chen Shi +7 more
doaj +1 more source