Results 101 to 110 of about 997,063 (252)

Spectrophotometry of massive eclipsing binary stars

The Astrophysical Journal Supplement Series, 1979
Normalized flux distributions were measured for U Ophiuchi, AG Persei, lambda Tauri, and V356 Sagitarii from 1976 July to 1978 March. The spectra of lambda Tauri match those of a B4 star and an A4 star at phases 0.77--9.90, and those of a B3 star and an A4 star at other phases.
G. L. Clements, J. S. Neff
openaire   +1 more source

Sino‐Mexican Encounters Before the ‘Diplomatic Opening’: Exhibition Diplomacy and Grassroots Friendship in the 1960s

History, EarlyView.
Abstract During the 1960s, Mexico's Institutional Revolutionary Party (PRI) embraced Chinese overtures for a commercial opening as consistent with its anti‐imperialist posture, thereby foreshadowing the diplomatic opening to China in 1972. Yet this professed ideological pluralism was eclipsed by an underlying allegiance to the United States' anti ...
YIXIN TIAN
wiley   +1 more source

Precision Timing of Eclipsing Binaries from TESS Full Frame Images: Method and Performance

The Astrophysical Journal
Several hundreds of thousands of eclipsing binaries (EBs) are expected to be detected in the Transiting Exoplanet Survey Satellite (TESS) full frame images (FFIs).
Frédéric Marcadon, Andrej Prša
doaj   +1 more source

EVOLUTIONARY EFFECTS IN CLOSE BINARIES: ANALYSIS OF THE DISTRIBUTION OF ORBITAL ECCENTRICITIES

Odessa Astronomical Publications, 2017
Dependencies of orbital eccentricity e on orbital periods P in close binary systems (CBS) of different masses and ages, being at the Main Sequence (DMS) and being eclipsing binary stars (EBS), are reviewed.
A. M. Cherepashchuk, V. G. Karetnikov
doaj   +1 more source

Producing Fraud at the Welfare‐Migration Nexus: Migrant Families and Children's Social Care

The British Journal of Sociology, EarlyView.
ABSTRACT This article interrogates the production of ‘fraud’ at the interface between welfare and migration regimes. Taking the welfare micropublic of children's social care in the UK as a case study, we focus on encounters between migrant families subject to the ‘no recourse to public funds’ immigration condition and London local authorities.
Eve Dickson, Rachel Rosen
wiley   +1 more source

CW Cas: A Solar-type Contact Binary System with an Unseen Third Companion in a Hierarchical Quadruple System

The Astrophysical Journal
We present a comprehensive multiband photometric and spectroscopic study of the G-type binary CW Cas. Analysis of its double-lined spectroscopic radial velocity curves yields a reliable mass ratio of q  = 1.88(9).
Azizbek Matekov, Liying Zhu, Linjia Li, Fangbin Meng, Nianping Liu, ShengBang Qian, Ergang Zhao, Mikhail Kovalev, Jiangjiao Wang, Yufei Chen, Aktam Hafizov, Soonthornthum Boonrucksar, Somsawat Rattanasoon, Shuhrat Ehgamberdiev   +13 more
doaj   +1 more source

Hormone Replacement Therapy Uptake and Discontinuation Trends From 1996‐2023: An Observational Study of the Welsh Population

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To analyse prescribing trends for oral and transdermal hormone replacement therapy (HRT) in Wales from 1996 to 2023, including predictors of discontinuation within one year of initiation. Design Observational study using the Secure Anonymised Information Linkage (SAIL) databank.
Robin Andrews, Arron Lacey, Kate Bache, Emma J. Kidd   +3 more
wiley   +1 more source

The Discovery of Two Quadruple Star Systems with the Second and Third Shortest Outer Periods

The Astrophysical Journal
We present the discovery of two quadruple star systems—TIC 285853156 and TIC 392229331—each consisting of two bound eclipsing binary stars. Among the most compact quadruples known, TIC 392229331 and TIC 285853156 have the second and third shortest outer ...
Brian P. Powell, Guillermo Torres, Veselin B. Kostov, Tamás Borkovits, Saul A. Rappaport, Maxwell Moe, David W. Latham, Thomas L. Jacobs, Robert Gagliano, Martti H. K. Kristiansen, Mark Omohundro, Hans M. Schwengeler, Daryll M. LaCourse, Ivan A. Terentev, Allan R. Schmitt   +14 more
doaj   +1 more source

ABSOLUTE PROPERTIES OF THE ECLIPSING BINARY STAR BF DRACONIS

The Astronomical Journal, 2012
BF?Dra is now known to be an eccentric double-lined F6+F6 binary star with relatively deep (0.7?mag) partial eclipses. Previous studies of the system are improved with 7494 differential photometric observations from the URSA WebScope and 9700 from the NFO WebScope, 106 high-resolution spectroscopic observations from the Tennessee State University 2?m ...
Lacy, Claud H. Sandberg, Torres, Guillermo, Fekel, Francis C., Sabby, Jeffrey A., Claret, Antonio   +4 more
openaire   +2 more sources

A covalent peptide engager approach to equip immunotherapeutic monoclonal and pan IgG serum antibodies with new tumour‐targeting function

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Site‐specific antibody modification is a useful chemical strategy to elaborate antibody therapeutic function. Conventional lysine‐ or cysteine‐based conjugation methods generate heterogeneous products, while protein engineering approaches are resource‐intensive.
Karolina Krygier, Sandra Szu‐Wei Hwang, Anthony F. Rullo   +2 more
wiley   +1 more source