Results 111 to 120 of about 5,915 (202)

The OGLE Collection of Variable Stars. Anomalous Cepheids in the Magellanic Clouds

, 2015
18 pages, 9 figures, submitted to Acta ...
Soszynski, I., Udalski, A., Szymanski, M. K., Pietrzynski, G., Wyrzykowski, L., Ulaczyk, K., Poleski, R., Pietrukowicz, P., Kozlowski, S., Skowron, J., Skowron, D., Mroz, P., Pawlak, M.   +12 more
openaire   +2 more sources

Analysis of pulsating variable stars using the visibility graph algorithm. [PDF]

PLoS One, 2021
Muñoz V, Garcés NE.
europepmc   +1 more source

The Period Radius Relation for Cepheid Variable Stars [PDF]

Monthly Notices of the Royal Astronomical Society, 1973
R. Woolley, B. Carter
openaire   +1 more source

Toward a Comprehensive Grid of Cepheid Models with MESA. II. Impact of Physical and Numerical Assumptions on Elemental Abundances

The Astrophysical Journal Supplement Series
Modern tools for modeling stellar evolution, such as the Modules for Experiments in Stellar Astrophysics, offer state-of-the-art implementations of stellar theories.
O. Ziółkowska, R. Smolec, A. Thoul, R. Singh Rathour, V. Hocdé   +4 more
doaj   +1 more source

Vaginal-perianal or vaginal-perineal compared with vaginal-rectal culture-based screening for Group B Streptococci (GBS) colonization during the third trimester of pregnancy: a systematic review and meta-analysis. [PDF]

BMC Pregnancy Childbirth, 2022
Nadeau HCG, Bisson C, Chen X, Zhao YD, Williams M, Edwards RK.   +5 more
europepmc   +1 more source

Gaia DR3 Open Cluster Cepheids: A Unified Catalog with Calibrated Period–Age and Period–Wesenheit Relations

The Astronomical Journal
Classical Cepheids (CCs) in Galactic open clusters (OCs) provide essential observational constraints for calibrating the period–age relation (PAR) and the period–Wesenheit relation (PWR) of CCs. However, distant and long-period OC Cepheids remain limited,
Shunhong Deng, Zhihong He, Anbing Ren, Qian Cui, Xiaoyue Zhou, Liming Peng, Chenxin Wang, Ziang Chen, Yangping Luo, Kun Wang   +9 more
doaj   +1 more source

The OGLE Collection of Variable Stars. Classical Cepheids in the Magellanic System

, 2016
16 pages, 5 ...
Soszynski, I., Udalski, A., Szymanski, M. K., Skowron, D., Pietrzynski, G., Poleski, R., Pietrukowicz, P., Skowron, J., Mroz, P., Kozlowski, S., Wyrzykowski, L., Ulaczyk, K., Pawlak, M.   +12 more
openaire   +2 more sources

Discovery of an Extremely Luminous Type II Cepheid in the Andromeda Giant Stellar Stream: Evidence for a Hierarchical Triple with an Inner Binary Merger

The Astrophysical Journal Letters
We report the discovery of LAMOST J0041+3948, the most luminous post-asymptotic giant-branch (AGB) Type II Cepheid known, located in the Andromeda Giant Stellar Stream.
Pinjian Chen, Bingqiu Chen, Xiaodian Chen, Haibo Yuan, Jianrong Shi, Shu Wang, Chunqian Li, Jiyu Wang, Jianxing Zhang, Yi Ren   +9 more
doaj   +1 more source

The Role of Next-Generation Sequencing (NGS) in the Management of Tuberculosis: Practical Review for Implementation in Routine. [PDF]

Pathogens, 2023
Beviere M, Reissier S, Penven M, Dejoies L, Guerin F, Cattoir V, Piau C.   +6 more
europepmc   +1 more source

Square root two period ratios in Cepheid and RR Lyrae variable stars

, 2014
We document the presence of a few Cepheid and RR Lyrae variable stars with previously unrecognized characteristics. These stars exhibit the property of a period ratio of main pulsation divided by secondary pulsation P1/P2 very close to sqrt(2). Other stars of these types have period ratios which do not show clustering with a close association and a ...
Hippke, Michael, Learned, John G., Zee, A.   +2 more
openaire   +2 more sources