Results 71 to 80 of about 1,207,219 (318)
Non-thermal emission processes in massive binaries [PDF]
, 2007 In this paper, I present a general discussion of several astrophysical processes likely to play a role in the production of non-thermal emission in massive stars, with emphasis on massive binaries.
A Decourchelle +113 more
core +1 more source
Magnetic massive stars as progenitors of ‘heavy’ stellar-mass black holes [PDF]
, 2016 The groundbreaking detection of gravitational waves produced by the inspiralling and coalescence of the black hole (BH) binary GW150914 confirms the existence of 'heavy' stellar-mass BHs with masses >25 M-circle dot.
V. Petit +10 more
semanticscholar +1 more source
FEBS Letters, EarlyView.PARP‐1 is a key enzyme in the DNA damage response, and its inhibition induces cancer cell death via synthetic lethality. Au(I)‐based drugs, such as aurothioglucose and sodium aurothiomalate, block PARP‐1's DNA‐dependent activity by targeting its zinc finger domains.
Uliana Bashtanova, Melinda Jane Duer
wiley +1 more source
Optical images of massive boson stars with nonlinear electrodynamics
European Physical Journal C: Particles and FieldsThis study investigates the optical imaging characteristics of massive boson stars based on the Einstein–Klein–Gordon theory coupled to nonlinear electrodynamics.
Xiao-Xiong Zeng +3 more
doaj +1 more source
Critical Metallicity of Cool Supergiant Formation. I. Effects on Stellar-mass Loss and Feedback
The Astrophysical Journal, 2023 This paper systematically studies the relation between metallicity and mass loss of massive stars. We perform one-dimensional stellar evolution simulations and build a grid of ∼2000 models with initial masses ranging between 11 and 60 M _⊙ and absolute ...
Po-Sheng Ou +3 more
doaj +1 more source
Rejuvenation of stellar mergers and the origin of magnetic fields in massive stars [PDF]
, 2016 Approximately 10% of massive OBA main-sequence (MS) and pre-MS stars harbour strong, large-scale magnetic fields. At the same time there is a dearth of magnetic stars in close binaries.
F. Schneider +4 more
semanticscholar +1 more source
The multiplicity of massive stars: a 2016 view [PDF]
Proceedings of the International Astronomical Union, 2016 Massive stars like company. Here, we provide a brief overview of progresses made over the last 5 years by a number of medium and large surveys. These results provide new insights on the observed and intrinsic multiplicity properties of main sequence ...
H. Sana
semanticscholar +1 more source
Molecular Oncology, EarlyView.This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani +14 more
wiley +1 more source
Southern Massive Stars at High Angular Resolution: Observational Campaign and Companion Detection [PDF]
, 2014 Multiplicity is one of the most fundamental observable properties of massive O-type stars and offers a promising way to discriminate between massive star formation theories.
Absil, O. +14 more
core +4 more sources
Supernovae from massive stars [PDF]
, 2017 Massive stars, by which we mean those stars exploding as core collapse supernovae, play a pivotal role in the evolution of the Universe. Therefore, the understanding of their evolution and explosion is fundamental in many branches of physics and ...
M. Limongi
semanticscholar +1 more source