Results 41 to 50 of about 296 (183)
The Components of Cepheid Systems: The FN Vel System
The Astronomical JournalCepheid 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
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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
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Variable stars in nearby galaxies [PDF]
Astronomy & Astrophysics, 2002 5 pages; accepted for publication in Astronomy and ...
Antonello, E. +4 more
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Home telemonitoring in high‐risk pregnancies: A Finnish retrospective cohort study
Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 9, Page 1689-1697, September 2026.This retrospective study suggests that home telemonitoring may provide an acceptable approach for managing selected high‐risk pregnancies. Safe and effective implementation requires careful patient selection and adherence to evidence‐based clinical protocols.
Tiina Stark, Heidi Kruit, Leena Rahkonen
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
First detection of CO emission from Cepheid Variable stars
, 2023 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.
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The MACHO Project LMC Variable Star Inventory: Classical Cepheids, AGB Variables, and the Nine Million Star Color-Magnitude Diagram [PDF]
Symposium - International Astronomical Union, 1999 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
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HIV Medicine, Volume 27, Issue 9, Page 1421-1433, September 2026.Abstract Objectives Increasing rates of HIV‐1 drug resistance (HIVDR) threaten the effectiveness of antiretroviral therapy (ART) programmes in sub‐Saharan Africa, particularly among children, adolescents and young adults, who face limited treatment options.
Dominic Rauschning +16 more
wiley +1 more source
The Astrophysical JournalThis 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
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Role of Respiratory Viral Infections in Airflow Obstruction After Hematopoietic Cell Transplantation
Pediatric Transplantation, Volume 30, Issue 9, September 2026.Respiratory viral infection severity was not independently associated with post‐transplant airflow obstruction. Earlier infection onset after allo HCT may be more important than viral virulence or host factors in long term pulmonary outcomes. ABSTRACT Background Respiratory viral infections (RVIs) in allogeneic hematopoietic cell transplant (allo‐HCT ...
Sapna A. Pardasani +16 more
wiley +1 more source