Results 151 to 160 of about 6,507,263 (232)
Frequent X-class Far-ultraviolet Flares from the Young Solar Analog DS Tucanae A
The young solar analog DS Tuc A (∼45 million yr old, spectral type G6V) serves as an excellent proxy to the Sun during early stages of the Earth’s evolution. The young Sun’s enhanced magnetic activity in the form of X-ray and extreme UV emission, stellar
Tristen M. Sextro +6 more
doaj +1 more source
Type‐III Solar Radio Bursts at Mars: A 16.5‐Year Catalog From Mars Express‐MARSIS at 0.1–5.5 MHz
Abstract The most intense radio feature in the Solar System are the solar Type‐III radio bursts, which are associated with electron beams that propagate along open magnetic field lines. Although solar radio bursts have been studied since the 1940s, observations remain mainly restricted within 1 AU.
Beatriz Sánchez‐Cano +22 more
wiley +1 more source
The new black hole transient Swift J1727.8–1613 exhibited a series of X-ray flares during its 2023 outburst extensively observed with Insight-HXMT. We analyze the spectra of the flaring period using a series of models consisting of a multicolor disk and ...
Jia-Ying Cao +14 more
doaj +1 more source
ABSTRACT Objective To compare the efficacy, safety and tolerability of elagolix with dienogest in women with moderate‐to‐severe endometriosis‐associated pain. Design A multicentre, double‐blind, double‐dummy, randomised, parallel‐group, active‐controlled, non‐inferiority phase III study. Setting Nineteen clinical centres across India.
Sneha Bhoir +24 more
wiley +1 more source
Darier disease—A review highlighting new insights from the Darier Disease International Task Force
This review provides a global, clinically focused overview of DD, detailing cutaneous and extracutaneous manifestations, disease classification and severity scoring. It emphasizes early recognition, multidisciplinary management and practical guidance for dermatologists to apply evidence‐based care in diverse skin phototypes. Abstract Darier disease (DD)
Sofia Labbouz +49 more
wiley +1 more source
X-ray flaring activity of Markarian 421 [PDF]
We report results from a systematic search for X-ray flares from Mrk 421, using archival data from the Rossi X-Ray Timing Explorer (RXTE) satellite. The flares are clearly seen over a wide range of timescales.
Cui, W.
core
Abstract In the search for life on Mars, understanding the origin of preserved organics is critical. Expected sources include exogenous delivery, endogenous synthesis, and potentially life. Environmental processing by ultraviolet (UV) irradiation can alter these organics, obscuring hallmarks of their origin. To deconvolve these effects, we conducted an
D. K. Buckner +7 more
wiley +1 more source
The Galactic center exhibits a persistent 0.511 MeV emission characteristic of electron–positron annihilation. Various astrophysical sources may be responsible for supplying the positrons, yet their contributions with respect to the total annihilation ...
Argen Gian Detoito, Henric Krawczynski
doaj +1 more source
This prospective study was conducted to investigate whether distal femur interlocking screws during intramedullary nailing can be estimated based on their location within standard “anatomic zones”. The study findings suggest using these “anatomic zones” can help surgeons estimate interlocking screw lengths, which may aid in selecting appropriate length
Douglas Zhang +4 more
wiley +1 more source
The X-ray and extreme ultraviolet (XUV) emission from M stars can drive the atmospheric escape on planets orbiting them. M stars are also known for their frequent emission of stellar flares, which will increase the high-energy flux received by their ...
Laura N. R. do Amaral +3 more
doaj +1 more source

