Results 171 to 180 of about 491,052 (394)
Mass-transfer Outbursts Reborn: Modeling the Light Curve of the Dwarf Nova EX Draconis
The Astrophysical JournalEX Draconis is an eclipsing dwarf nova that shows outbursts with moderate amplitude (≃2 mag) and a recurrence timescale of ≃20–30 days. Dwarf novae outbursts are explained in terms of either a thermal-viscous instability in the disc or an instability in ...
Wagner Schlindwein, Raymundo Baptista
doaj +1 more source
Confrontation of the Magnetically Arrested Disc Scenario with Observations of FR II Sources
Frontiers in Astronomy and Space Sciences, 2017 The main aim of our work was to check whether powers of jets in FR II radio galaxies (RGs) and quasars (QSOs) can be reproduced by the Magnetically Arrested Disc (MAD) scenario.
Katarzyna Rusinek, Marek Sikora
doaj +1 more source
Planet population synthesis driven by pebble accretion in cluster environments
, 2017 The evolution of protoplanetary discs embedded in stellar clusters depends on the age and the stellar density in which they are embedded. Stellar clusters of young age and high stellar surface density destroy protoplanetary discs by external ...
Bitsch, Bertram +2 more
core +1 more source
Particle acceleration in (by) accretion discs [PDF]
AIP Conference Proceedings, 1992 3 ...
openaire +2 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Aims This study aimed to explore the relationship between stress‐induced hyperglycemia (SIH) and in‐hospital medical complications in patients with acute stroke. Methods We enrolled 865,765 patients with acute stroke from the Chinese Stroke Center Alliance cohort.
Xintong Song +6 more
wiley +1 more source
BH LYN: UBVRI AND CCD PHOTOMETRY OF THE ECLIPSING CATACLYSMIC VARIABLE
Odessa Astronomical Publications, 2017 We report preliminary results of the UBVRI photoelectric and R CCD observations obtained in the Crimean astrophysical observatory and the Astronomical observatory of the Athens University.
I. L Andronov +4 more
doaj +1 more source
Temperature Fluctuations in Quasar Accretion Discs from Spectroscopic Monitoring Data [PDF]
, 2022 Zachary Stone, Yue Shen
openalex +1 more source
Higher Amyloid and Tau Burden Is Associated With Faster Decline on a Digital Cognitive Test
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective A 2‐min digital clock‐drawing test (DCTclock) captures more granular features of the clock‐drawing process than the pencil‐and‐paper clock‐drawing test, revealing more subtle deficits at the preclinical stage of Alzheimer's disease (AD). A previous cross‐sectional study demonstrated that worse DCTclock performance was associated with
Jessie Fanglu Fu +16 more
wiley +1 more source
On the physical nature of accretion disc viscosity [PDF]
New Astronomy, 2019 Rebecca G. Martin +4 more
semanticscholar +1 more source