Results 61 to 70 of about 5,915 (202)
The Orbit and Dynamical Mass of Polaris: Observations with the CHARA Array
The Astrophysical JournalThe 30 yr orbit of the Cepheid Polaris has been followed with observations by the Center for High Angular Resolution Astronomy (CHARA) Array from 2016 through 2021.
Nancy Remage Evans +21 more
doaj +1 more source
The Araucaria Project. Bright Variable Stars in NGC 6822 from a Wide-Field Imaging Survey
, 2006 We have performed a search for variable stars in the dwarf irregular galaxy NGC 6822 using wide-field multi-epoch VI photometry down to a limiting magnitude $V$ $\sim$ 22.
Aerts +26 more
core +1 more source
Patient‐reported outcomes: active surveillance vs radical therapies in low‐risk prostate cancer
BJU International, Volume 137, Issue 4, Page 716-727, April 2026.Objective To prospectively evaluate functional patient‐reported outcomes (PROs) in patients with low‐risk prostate cancer (PCa) managed with active surveillance (AS), nerve‐sparing radical prostatectomy (NS‐RP), non‐NS‐RP, or radiotherapy (RT). Patients and Methods This multicentre prospective cohort study used data from the Prostate Cancer Outcomes ...
Mulham Al‐Nader +43 more
wiley +1 more source
The luminosity scale of Cepheid variable stars - A revison
The Astrophysical Journal, 1984 The period-luminosity-color relation for classical Cepheids is discussed in terms of a recent redeterminations of the distance moduli of open clusters with Cepheid members. The distance moduli of eight clusters with well established Cepheid members were determined from Stromgren four-color and Hp photometry of the B stars.
openaire +1 more source
Variable Stars in Leo A: RR Lyrae Stars, Short-Period Cepheids, and Implications for Stellar Content
The Astronomical Journal, 2002 46 pages, 12 figures Accepted by ...
Dolphin, AE +8 more
openaire +3 more sources
The Dependence of the Extinction Coefficient on Reddening for Galactic Cepheids
The Astrophysical JournalCepheids are fundamental distance indicators, playing a crucial role not only in the cosmic distance ladder but also in mapping the structure, kinematics, and extinction properties of the Milky Way.
Huajian Wang, Xiaodian Chen, Shu Wang
doaj +1 more source
, 2007 We have conducted an extensive wide-field imaging survey for Cepheid variables in the Local Group irregular galaxy WLM. From data obtained on 101 nights, we have discovered 60 Cepheids which include 14 of the 15 Cepheid variables previously detected by ...
Alejandro Garcia +21 more
core +1 more source
Cervical Cancer Elimination in Australia and the Asia Pacific: Progress and Barriers
Medical Journal of Australia, Volume 224, Issue 4, April 2026.ABSTRACT Australia has been at the forefront of innovation and implementation of cervical cancer control and is predicted to eliminate cervical cancer by 2035, the first country to achieve elimination using active measures. This is a result of Australia being an early adopter of universal human papillomavirus (HPV) vaccination and early transition to a
Susan Yuill +6 more
wiley +1 more source
V659 Cen: System Members Updated
The Astronomical JournalV659 Cen is a classical Cepheid which is part of a multiple system. Previous observations have shown that a hot companion dominates an ultraviolet spectrum and a cooler main-sequence star dominates an XMM-Newton spectrum. The Hubble Space Telescope Space
Nancy Remage Evans +10 more
doaj +1 more source
International Journal of Cancer, Volume 158, Issue 6, Page 1690-1702, 15 March 2026.What's new? The current standard of care for locally advanced or metastatic renal cell carcinoma (aRCC) is either a combination of two immune checkpoint inhibitors (CPI) or a CPI plus a tyrosine kinase inhibitor (TKI). Here, the authors simulate a head‐to‐head trial comparing the real‐world effectiveness of these combination therapies with TKI ...
Peter J. Goebell +15 more
wiley +1 more source