Results 71 to 80 of about 2,972,716 (94)

Evolutionary States and Triplicity of Four Massive Semidetached Binaries with Long-term Decreasing Orbital Periods in the LMC

open access: yesThe Astrophysical Journal
The massive semidetached binary with a long-term decreasing orbital period may involve a rapid mass-transfer phase in Case A, and thus, they are good astrophysical laboratories for investigating the evolution of massive binary stars.
Fu-Xing Li   +8 more
doaj   +1 more source

ELED 466 Teaching Social Studies in the Elementary School

open access: yes, 1995
Course syllabus for ELED 466 Teaching Social Studies in Elementary ...
Tsolakides, Liz
core   +1 more source

Could the Interband Lag of Active Galactic Nucleus Vary Randomly?

open access: yesThe Astrophysical Journal
The interband lags among the optical broad-band continua of active galactic nuclei (AGNs) have been intensively explored over the past decade. However, the nature of the lags remains under debate.
Zhen-Bo Su   +20 more
doaj   +1 more source

EC70-466, Let\u27s Buy...A Child\u27s Coat [PDF]

open access: yes, 1970
Extension Circular 70-466: Let\u27s Buy...A child’s coat.
Petersen, Gerda
core  

The Variability of Persistent Radio Sources of Fast Radio Bursts

open access: yesThe Astrophysical Journal
Over 700 bright millisecond-duration radio transients, known as fast radio bursts (FRBs), have been identified to date. Nevertheless, the origin of FRBs remains unknown.
Ai Yuan Yang   +15 more
doaj   +1 more source

Jahresbericht

open access: yes, 1912
1912-1939 [?]Kopie; 466!(18.09 ...

core   +1 more source

Adverse events during therapeutic plasma exchange (n = 466 single sessions).

open access: yes, 2015
ICU = intensive care unit, Moderate hypotension = systolic blood pressure below 95 mmHg, No. = number.Adverse events during therapeutic plasma exchange (n = 466 single sessions).
Sebastian Koball (780147)   +6 more
core   +1 more source

A Young Super Star Cluster Powering a Nebula of Retained Massive Star Ejecta

open access: yesThe Astrophysical Journal
We suggest that “Godzilla” of the lensed Sunburst galaxy ( z = 2.37) is a young super star cluster powering a nebula of gravitationally trapped stellar ejecta.
Massimo Pascale, Liang Dai
doaj   +1 more source

ELED 466 Teaching Social Studies in the Elementary School

open access: yes, 1997
Course syllabus for ELED 466 Teaching Social Studies in the Elementary ...
Tsolakides, Liz
core   +1 more source

Limits on Planetary-mass Primordial Black Holes from the OGLE High-cadence Survey of the Magellanic Clouds

open access: yesThe Astrophysical Journal Letters
Observations of the Galactic bulge revealed an excess of short-timescale gravitational microlensing events that are generally attributed to a large population of free-floating or wide-orbit exoplanets.
Przemek Mróz   +13 more
doaj   +1 more source

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