Results 21 to 30 of about 8,717 (264)

Radio Continuum Spectra of Planetary Nebulae

open access: yesGalaxies, 2018
Radio continuum emission of planetary nebulae is a rich source of information about their structure and physical parameters. Although radio emission is well studied, planetary nebulae show higher spectral indices than expected for homogeneous sphere.
Marcin Hajduk   +6 more
doaj   +1 more source

Dense Molecular Environments of B[e] Supergiants and Yellow Hypergiants

open access: yesGalaxies, 2023
Massive stars expel large amounts of mass during their late evolutionary phases. We aim to unveil the physical conditions within the warm molecular environments of B[e] supergiants (B[e]SGs) and yellow hypergiants (YHGs), which are known to be embedded ...
Michaela Kraus   +4 more
doaj   +1 more source

Interferometric view into RT Pav’s long secondary period

open access: yesAstronomy & Astrophysics
Context. Long secondary periods (LSPs) occur in roughly one third of evolved stars, yet their origin remains uncertain. Two leading hypotheses are oscillatory convective modes and a binary companion enshrouded in dust. Aims. We investigate the LSP in the
Courtney-Barrer B.   +8 more
doaj   +1 more source

The uveoscleral outflow routes [PDF]

open access: yesEye, 1997
As there is no epithelial barrier between the anterior chamber and the ciliary muscle, aqueous humour may freely pass between the ciliary muscle bundles into the supraciliary and suprachoroidal spaces, from which it is drained through the sclera. This uveoscleral outflow of aqueous humour accounts for 40-60% of the total outflow in monkeys, whereas it ...
openaire   +2 more sources

Administering Blinatumomab via Continuous Intravenous Infusion in Pediatric Patients—A Single‐Institution Retrospective Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Blinatumomab, a CD19xCD3 bispecific T‐cell engager, has become standard therapy for children with de novo B‐cell acute lymphoblastic leukemia (B‐ALL). This retrospective review describes the experience of blinatumomab administration in pediatric patients.
Julia M. Hurley   +6 more
wiley   +1 more source

Molecules and Chemistry in Red Supergiants

open access: yesGalaxies
The envelopes of Red Supergiants (RSGs) have a unique chemical environment not seen in other types of stars. They foster an oxygen-rich synthesis but are tempered by sporadic and chaotic mass loss, which distorts the envelope and creates complex outflow ...
Lucy M. Ziurys, Anita M. S. Richards
doaj   +1 more source

Unveiling the Evolutionary State of Three B Supergiant Stars: PU Gem, ϵ CMa, and η CMa

open access: yesGalaxies, 2023
We aim to combine asteroseismology, spectroscopy, and evolutionary models to establish a comprehensive picture of the evolution of Galactic blue supergiant stars (BSG). To start such an investigation, we selected three BSG candidates for our analysis: HD
Julieta Paz Sánchez Arias   +5 more
doaj   +1 more source

Rotation of the outflow tracts [PDF]

open access: yesInteractive CardioVascular and Thoracic Surgery, 2018
The optimal treatment for transposition of the great arteries with stenosis along the pulmonary tract has always been a challenge. En bloc rotation of the truncus arteriosus has been proposed as an alternative method in this group of patients. We report a truncus turnover in a 3-month-old, 3.4 kg infant.
Sologashvili, Tornike   +3 more
openaire   +3 more sources

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

FDI FLOWS IN EU COUNTRIES – TRACKING THE PANDEMIC CRISIS [PDF]

open access: yesAnnals of the University of Craiova: Economic Sciences Series, 2021
The global economy is trying to recover after the severe crisis caused by the COVID-19 pandemic and the immediate impact on foreign direct investments (FDI) is still serious.
Laura Vasilescu, Raducu Stefan Bratu
doaj  

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