Results 131 to 140 of about 4,932,223 (296)

Observational Properties of β Cephei Stars: 88 New Samples Discovered Based on TESS and Gaia Data

The Astrophysical Journal Supplement Series
We present a systematic investigation of β Cephei (BCEP) stars by integrating photometric data from the Transiting Exoplanet Survey Satellite (TESS) with astrometric parameters from Gaia Data Release 3.
Xiang-dong Shi, Sheng-bang Qian, Li-ying Zhu, Lin-jia Li, Er-gang Zhao, David Mkrtichian, Farkhodjon Khamrakulov, Wen-xu Lin   +7 more
doaj   +1 more source

Variable Stars in the Fornax dSph Galaxy. II. Pulsating Stars below the Horizontal Branch [PDF]

, 2008
Ennio Poretti, Gisella Clementini, Enrico V. Held, Claudia Greco, Mario Mateo, Luca Dell’Arciprete, Luca Rizzi, Marco Gullieuszik, Marcella Maio, Ennio Poretti, Gisella Clementini, Enrico V. Held, Claudia Greco, Mario Mateo, Luca Dell’Arciprete, Luca Rizzi, Marco Gullieuszik, Marcella Maio   +17 more
openalex   +1 more source

A large‐scale retrospective study in metastatic breast cancer patients using circulating tumour DNA and machine learning to predict treatment outcome and progression‐free survival

Molecular Oncology, EarlyView.
There is an unmet need in metastatic breast cancer patients to monitor therapy response in real time. In this study, we show how a noninvasive and affordable strategy based on sequencing of plasma samples with longitudinal tracking of tumour fraction paired with a statistical model provides valuable information on treatment response in advance of the ...
Emma J. Beddowes, Mario Ortega Duran, Solon Karapanagiotis, Alistair Martin, Meiling Gao, Riccardo Masina, Ramona Woitek, James Tanner, Fleur Tippin, Justine Kane, Jonathan Lay, Anja Brouwer, Stephen‐John Sammut, Suet‐Feung Chin, Davina Gale, Dana W. Y. Tsui, Sarah‐Jane Dawson, Nitzan Rosenfeld, Maurizio Callari, Oscar M. Rueda, Carlos Caldas   +20 more
wiley   +1 more source

RR Lyrae Variable Stars and the Distance Scale [PDF]

, 1978
S. V. M. Clube, J. A. Dawe
openalex   +1 more source

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Variable Stars in Leo A: RR Lyrae Stars, Short-Period Cepheids, and Implications for Stellar Content [PDF]

, 2002
Andrew E. Dolphin, Abhijit Saha, J. Claver, Evan D. Skillman, Andrew A. Cole, J. S. Gallagher, Eline Tolstoy, R. C. Dohm‐Palmer, Mario Mateo   +8 more
openalex   +1 more source

Multi‐omic characterization of consensus molecular subtype 1 (CMS1) colorectal cancer with dampened immune response improves precision medicine

Molecular Oncology, EarlyView.
This study highlights the importance of multi‐omic analyses in characterizing colorectal cancers. Indeed, our analysis revealed a rare CMS1 exhibiting dampened immune activation, including reduced PD‐1 expression, moderate CD8+ T‐cell infiltration, and suppressed JAK/STAT pathway.
Livia Concetti, Manuel Scimeca, Julia Bischof, Jonathan Woodsmith, Massimiliano Agostini, Cristina Fiorani, Yufang Shi, Eleonora Candi, Gerry Melino, Alessandro Mauriello, Giuseppe S. Sica   +10 more
wiley   +1 more source

Observational Properties of 155 β Cephei Pulsating Variable Stars

The Astrophysical Journal Supplement Series
β Cephei pulsating variable (BCEP) stars are the most massive pulsating variable stars in the main sequence, exhibiting both p - and g -mode pulsations. In this study, we identified 155 BCEP stars or candidates using data from TESS and Gaia, of which 83 ...
Xiang-dong Shi, Sheng-bang Qian, Li-ying Zhu, Lin-jia Li, Er-gang Zhao, Wen-xu Lin   +5 more
doaj   +1 more source

PROCEEDINGS OF THE 52nd CONFERENCE ON VARIABLE STARS RESEARCH

, 2021
Balážová, Debski, Gajtanska, Kodrík, And Sarvašová, Jaroslav Merc, R. Gális, Vrašťák, Teyssier, Boyd, Leedjärv   +10 more
openalex   +1 more source

A survey for variable young stars with small telescopes – III. Warm spots on the active star V1598 Cyg [PDF]

, 2020
D. Froebrich, A. Scholz, J. Eislöffel, B. Stecklum   +3 more
openalex   +1 more source