Results 181 to 190 of about 1,327,251 (363)

The Interaction of X-Ray Sources with Optically Thin Environments

, 1969
C. Bruce Tarter, W. H. Tucker, E. E. Salpeter   +2 more
openalex   +1 more source

Possible Supercritical Accretion on the Ultraluminous X-Ray Source in the Metal-poor Galaxy I Zw 18

The Astrophysical Journal
We present an analysis of X-ray observations of the ultraluminous X-ray source (ULX) in I Zw 18 based on archival data taken with Chandra, XMM-Newton, and Suzaku. This ULX is considered to be an intermediate-mass black hole candidate simply because it is
Marina Yoshimoto, Tomokage Yoneyama, Hirofumi Noda, Hirokazu Odaka, Hironori Matsumoto   +4 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

Remarks on the Problem of Identifying x-Ray Sources.

, 1966
Hugh M. Johnson
openalex   +1 more source

Chandra X-Ray Observatory Observations of 13 Fermi LAT Sources

The Astrophysical Journal
In the latest data release from the Fermi Gamma-ray Space Telescope (the 4th Fermi LAT 14 yr Catalog, or 4FGL), more than 50% of the Galactic sources are yet to be identified.
Blagoy Rangelov, Hui Yang, Brice Williams, Oleg Kargaltsev, Jeremy Hare, Kean Martinic   +5 more
doaj   +1 more source

Graphene Metamaterials for Intense, Tunable, and Compact Extreme Ultraviolet and X-Ray Sources. [PDF]

Adv Sci (Weinh), 2020
Pizzi A, Rosolen G, Wong LJ, Ischebeck R, Soljačić M, Feurer T, Kaminer I.   +6 more
europepmc   +1 more source

Rapid Photometric and Spectroscopic Variations of the X-Ray Source CYG X-2

, 1967
J. Kristian, Allan Sandage, James A. Westphal   +2 more
openalex   +1 more source

Planetary Nebulae as Possible X-ray Sources [PDF]

, 1968
Г. С. Хромов
openalex   +1 more source

Ontology‐Based Data Acquisition, Refinement, and Utilization in the Development of a Multilayer Ferrite Inductor

Advanced Engineering Materials, EarlyView.
Multilayer ferrite inductor prototypes are fabricated by cofiring metallized tapes of NiCuZn ferrite and glass‐ceramic composite. Prerequisites for a predictive component simulation are discussed. An automated data‐pipeline stores and semantically links the experimental data acquired in the study according to a domain ontology.
Björn Mieller, Sahar Ben Hassine, Jörg Töpfer, Christoph Priese, Arne Bochmann, Beate Capraro, Sebastian Stark, Uwe Partsch, Carina Fresemann   +8 more
wiley   +1 more source

Development and Validation of a One‐Dimensional Finite Difference Simulation Scheme for Polymer Laser Powder Bed Fusion with Application to the Effect of the Inter Layer Time

Advanced Engineering Materials, EarlyView.
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch, Bastien Dietemann, Moritz Grünewald, Christian Schlör, Johannes Rudloff   +4 more
wiley   +1 more source