Results 141 to 150 of about 174,109 (161)

Archaeal RNA processing and regulation: expanding the functional landscape. [PDF]

Microbiol Mol Biol Rev
Liang Y, Qi W, Dong X, Li J.
europepmc   +1 more source

Dynamical formation of Gaia BH1 in a young star cluster

Monthly Notices of the Royal Astronomical Society, 2023
$Gaia$ BH1, the first quiescent black hole (BH) detected from $Gaia$ data, poses a challenge to most binary evolution models: its current mass ratio is $\approx{0.1}$, and its orbital period seems to be too long for a post-common envelope system and too ...
Michela Mapelli, Manuel Arca Sedda, Sara Rastello   +2 more
exaly   +1 more source

JWST Reveals a Luminous Infrared Source at the Position of the Failed Supernova Candidate N6946-BH1

Astrophysical Journal
N6946-BH1 is the first plausible candidate for a failed supernova (SN), a peculiar event in which a massive star disappears without the expected bright SN, accompanied by collapse into a black hole (BH).
Hosseinzadeh, Griffin, Davies, Ben, Beasor, Emma R., Jencson, Jacob E., Smith, Nathan, Pearson, Jeniveve, Sand, David J.   +6 more
exaly   +1 more source

A Possible Formation Scenario of the Gaia BH1: Inner Binary Merger in Triple Systems

Astrophysical Journal Letters
Based on astrometric measurements and spectral analysis from $Gaia$ DR3, two quiescent black hole (BH) binaries, $Gaia$ BH1 and BH2, have been identified. Their origins remain controversial, particularly for $Gaia$ BH1. By considering a rapidly rotating (
Li, Lin, Lü, Guoliang, Guo, Sufen, Zhu, Chunhua, Liu, Helei, Li, Zhuowen, Yu, Jinlong, Lu, Xizhen   +7 more
exaly   +3 more sources

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The search for failed supernovae with the Large Binocular Telescope: N6946-BH1, still no star

Monthly Notices of the Royal Astronomical Society, 2021
Scott Adams, K Z Stanek
exaly  

NGC 1850 BH1 is another stripped-star binary masquerading as a black hole

Monthly Notices of the Royal Astronomical Society: Letters, 2022
Kareem El-Badry, Kevin Burdge
exaly  

Improvement of hydrogen production by transposon-mutagenized strain of BH18

International Journal of Hydrogen Energy, 2012
Guangce Wang, Guanghua Pan
exaly  

Gemini spectroscopy of the outer disk star cluster BH176⋆

Astronomy and Astrophysics, 2014
Margarita Sharina, V V Shimansky, E Davoust   +2 more
exaly  

Proapoptotic Protein Bax Heterodimerizes with Bcl-2 and Homodimerizes with Bax via a Novel Domain (BH3) Distinct from BH1 and BH2 (∗)

Journal of Biological Chemistry, 1996
Christine Aime-Sempe
exaly  

BH1 and BH2 domains of Bcl-2 are required for inhibition of apoptosis and heterodimerization with Bax

Nature, 1994
Zoltan Oltvai, Xiao-Ming Yin, S J Korsmeyer   +2 more
exaly