Results 41 to 50 of about 283 (180)
Variable Stars in Leo A: RR Lyrae Stars, Short-Period Cepheids, and Implications for Stellar Content
46 pages, 12 figures Accepted by ...
Dolphin, AE +8 more
openaire +3 more sources
Variable stars in nearby galaxies [PDF]
5 pages; accepted for publication in Astronomy and ...
Antonello, E. +4 more
openaire +2 more sources
First detection of CO emission from Cepheid Variable stars
We present IRAM 30~m Telescope observations of the CO(1-0) and CO(2-1) emission lines in a sample of eight Cepheid variable stars. The CO(1-0) line is detected in four of the eight targets at a signal-to-noise of $>$3.5 confirming the presence of CO in Cepheid atmospheres.
Hamer, S. L., Ardern, S., Scowcroft, V.
openaire +2 more sources
Long‐term outcomes following a 5‐year recurrence‐free interval in non‐muscle‐invasive bladder cancer
Objective To describe the recurrence and progression trends of non‐muscle‐invasive bladder cancer (NMIBC) during a 14‐year period in Denmark between 2009 and 2022. Furthermore, to evaluate the risk of late recurrence with or without progression in patients who initially experience a 5‐year recurrence‐free interval (RFI).
Peter B. Hjort +2 more
wiley +1 more source
The Components of Cepheid Systems: The FN Vel System
Cepheid masses continue to be important tests of evolutionary tracks for intermediate-mass stars as well as important predictors of their future fate.
Nancy Remage Evans +10 more
doaj +1 more source
The MACHO Project LMC Variable Star Inventory: Classical Cepheids, AGB Variables, and the Nine Million Star Color-Magnitude Diagram [PDF]
We measure the ratio of ~ 5M⊙ blue and red LMC supergiants (representative of classical Cepheids) using the MACHO Project's 9 million star color-magnitude diagram (9M CMD) of the LMC bar. We find b/r = 0.39, which favors the Z=0.008, 5M⊙ theoretical model of Schaerer et al. (1993) over that of Fagatto et al. (1994).
Alves, DR, Basu, A, Cook, KH, Welch, DL
openaire +5 more sources
ABSTRACT Background Human metapneumovirus (hMPV) is a respiratory pathogen often underestimated in the elderly. Although studies suggest it causes around 10% of respiratory hospitalizations in the United States, national and local data remain scarce.
Iván Sanz‐Muñoz +13 more
wiley +1 more source
This is the second of two papers exploring the effects of metallicity on the multiwavelength properties of Cepheids in terms of their multiwavelength period–luminosity (PL) relations, impacting their use as extragalactic distance indicators and ...
Barry F. Madore +2 more
doaj +1 more source
Bayesian Evaluation of Treatment Effect of Avelumab Plus Axitinib for Advanced Renal Cell Carcinoma
ABSTRACT Background Despite not achieving statistical significance, the JAVELIN Renal 101 trial indicated a potentially clinically relevant effect size (hazard ratio [HR], 0.88; 95% confidence interval, 0.75 to 1.04) on overall survival (OS) favoring avelumab plus axitinib over sunitinib for advanced renal cell carcinoma (aRCC).
Wataru Fukuokaya +9 more
wiley +1 more source
First Detection of Radio Emission Associated with a Classical Cepheid
We report the detection of 15 GHz radio continuum emission associated with the classical Cepheid variable star δ Cephei ( δ Cep) based on observations with the Karl G. Jansky Very Large Array.
L. D. Matthews, N. R. Evans, M. P. Rupen
doaj +1 more source

