Results 11 to 20 of about 1,327,251 (363)
Exploring new battery knowledge by advanced characterizing technologies
Exploration, 2021 Exploration of science and technologies represents human's thirst for new knowledge and new life. Presently, we are in a stage of transferring the use of fossil fuels to renewable energy, which urgently calls for new energy materials and techniques ...
Liguang Wang +3 more
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Annals of the New York Academy of Sciences, 1977 Since those reviews there have been very important new developments. First, a surprisingly new animal, GRO J1744—28 (better known as the Bursting Pulsar), made its debut in 1995. Second, but NOT last, in 1996/97 kHz pulsations were discovered in the persistent emission of several burst sources, and near coherent pulsations were detected in type I X-ray
Walter H. G. Lewin, Paul C. Joss
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A New Sample of Transient Ultraluminous X-Ray Sources Serendipitously Discovered by Swift/XRT
The Astrophysical Journal, 2023 Ultraluminous X-ray sources (ULXs) are our best laboratories for studying extreme super-Eddington accretion. Most studies of these objects are of relatively persistent sources; however, there is growing evidence to suggest a large fraction of these ...
Murray Brightman +13 more
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New Astronomy Reviews, 2023 A preprint as close as possible to the open access article at: https://www.sciencedirect.com/science/article/pii/S1387647322000306?via ...
King, Andrew +2 more
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Ultraluminous X-Ray Sources [PDF]
Astrophysical Bulletin, 2021 32 pages, 21 figures, 1 ...
Alexander Vinokurov +4 more
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Limits on Leptonic TeV Emission from the Cygnus Cocoon with Swift-XRT
The Astrophysical Journal, 2023 γ -ray observations of the Cygnus Cocoon, an extended source surrounding the Cygnus X star-forming region, suggest the presence of a cosmic-ray accelerator reaching energies up to a few PeV.
David Guevel +7 more
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X-Ray Ptychography with a Laboratory Source [PDF]
Physical Review Letters, 2021 14 pages, 4 ...
Darren J. Batey +7 more
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Constraint on the Accretion of NGC 6946 X-1 Using Broadband X-Ray Data
The Astrophysical Journal, 2023 We analyze broadband X-ray data of NGC 6946 X-1 and probe plausible accretion scenarios in this ULX. NGC 6946 X-1 is a persistent soft source with broadband continuum spectra described by two thermal disk components. The cool accretion disk temperature T
Tanuman Ghosh, Vikram Rana
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Time-resolved β-lactam cleavage by L1 metallo-β-lactamase
Nature Communications, 2022 Metallo-β-lactamases cleave β-lactam moiety of many broadly used antibiotics. Here the authors captured mechanistic details of the enzyme catalyzed reaction using time-resolved xray synchrotron serial crystallography.
M. Wilamowski +12 more
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