Results 161 to 170 of about 1,203,775 (345)
Theoretical Ideas Concerning X-ray Sources [PDF]
Black body radiation, inverse Compton effect, thermal brehmsstrahlung, and synchrotron radiation which may give rise to hard ...
Burbidge, G. R.
core +1 more source
Advanced Engineering Materials, EarlyView.Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli +9 more
wiley +1 more source
Luminosity Evolution of the Hot Gas in Normal Galaxies from the Near Universe to z = 0.5
The Astrophysical JournalWe explore the evolution of the ∼10 ^7 K hot gas in normal galaxies out to redshift = 0.5 (lookback time = 5 Gyr), using X-ray luminosity functions (XLFs) built from a sample of 575 normal galaxies with z < 0.6 detected in five high-galactic-latitude ...
Dong-Woo Kim, Giuseppina Fabbiano
doaj +1 more source
Graphene Metamaterials for Intense, Tunable, and Compact Extreme Ultraviolet and X-Ray Sources. [PDF]
Adv Sci (Weinh), 2020 Pizzi A +6 more
europepmc +1 more source
A Quadruple Magnetic Source Model for Arcade Flares and X-Ray Arcade Formations outside Active Regions I. Dark Filament Suspension and the Magnetic Structure in the Pre-Event Regions [PDF]
, 1999 Yutaka Uchida +6 more
openalex +1 more source
Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Thermonuclear Superburst of MAXI J1752−457 Observed with NinjaSat and MAXI
The Astrophysical Journal LettersAn uncatalogued bright X-ray transient was detected with MAXI on 2024 November 9, named MAXI J1752−457. The NinjaSat X-ray observatory promptly observed the source from November 10 to 18, while the small angular separation from the Sun hampered follow-up
Amira Aoyama +20 more
doaj +1 more source
Predicting fringe visibility in dual-phase grating interferometry with polychromatic X-ray sources. [PDF]
J Xray Sci Technol, 2020 Yan A, Wu X, Liu H.
europepmc +1 more source