Results 81 to 90 of about 125,367 (265)
Nursing in Critical Care, Volume 31, Issue 1, January 2026.ABSTRACT Background Research on gender and racial disparities in intensive care is emerging. Women experience less intensity of care, less utilisation of critical care resources and poorer overall health outcomes. These disparities may become more pronounced when race is considered.
Elizabeth Kusi‐Appiah +4 more
wiley +1 more source
The Astrophysical Journal, 2023 AH Her is a Z Cam-type dwarf nova with an orbital period of ∼0.258 days. Dwarf nova oscillations and long-period dwarf nova oscillations have been detected, but no quasiperiodic oscillations (QPOs) and negative superhumps (NSHs) have been found.
Qi-Bin Sun, Sheng-Bang Qian, Min-Yu Li
doaj +1 more source
A FAR ULTRAVIOLET SPECTROSCOPIC EXPLORER SURVEY OF HIGH-DECLINATION DWARF NOVAE [PDF]
, 2009 We present a spectral analysis of the Far Ultraviolet Spectroscopic Explorer (FUSE) spectra of eight high-declination dwarf novae (DNs) obtained from a Cycle 7 FUSE survey.
P. Godon, E. Sion, P. Barrett, P. Szkody
semanticscholar +1 more source
DETECTION OF SUPERHUMPS IN THE DWARF NOVA PV PERSEI
Odessa Astronomical Publications, 2017 The CBA (Center for Backyard Astrophysics) Belgium Observatory belongs to a global network of small photometric telescopes, that study periodic phenomena in Cataclysmic Variables (CVs).
T. Vanmunster
doaj +1 more source
Dwarf Novae in the Shortest Orbital Period Regime: II. WZ Sge Stars as the Missing Population near the Period Minimum [PDF]
, 2010 WZ Sge-type dwarf novae are characterized by long recurrence times of outbursts (~10 yr) and short orbital periods (
M. Uemura +3 more
semanticscholar +1 more source
Human Brain Mapping, Volume 46, Issue 18, 15 December 2025.We leveraged in vivo 7T GluCEST MRI and normative PET receptor maps to examine the spatial covariation between cortical glutamate levels and receptor expression. GluCEST signal showed positive spatial associations with NMDA and GABAA, but not mGluR5. These findings enhance our understanding of GluCEST and glutamate‐receptor dynamics across the cortex ...
Maggie K. Pecsok +17 more
wiley +1 more source
The Rise of Nova V1674 Herculis
The Astrophysical JournalObservational constraints on classical novae are heavily biased to phases near optical peak and later because of the simple fact that novae are not typically discovered until they become bright. The earliest phases of brightening, coming before discovery,
Robert M. Quimby +5 more
doaj +1 more source
OUTBURST CYCLICITY OF DWARF NOVA VZ AQUARII
Odessa Astronomical Publications, 2017 New linear elements for outbursts of VZ Aqr from 1904 to 1987 were obtained with P0 = 50.4053d. Two states of outburst activity are distinguished with cycle lengths 47.128d and 55.041d, replacing each other during Π = 13.2yr and accompanied by a maximum ...
L. I. Shakun
doaj +1 more source
Journal of Applied Polymer Science, Volume 142, Issue 45, December 5, 2025.Schematic representation of graphene oxide (GO) nanofluid functionalization with surfactants or hyperbranched polyglycerol (HPG) for enhanced oil recovery (EOR). The diagram highlights: (1) wettability alteration in limestone and sandstone reservoirs; (2) nanofluid injection into porous media; (3) atomic force microscopy (AFM) characterization of oil ...
Kelly C. B. Maia +6 more
wiley +1 more source
The Astrophysical JournalThe rising phase toward the optical maximum of a classical nova is one of the last frontiers of nova study. Constructing free–free emission model light curves based on our fully self-consistent nova explosion models, we present several theoretical light ...
Mariko Kato +2 more
doaj +1 more source