Results 121 to 130 of about 1,203,775 (345)

Spectral properties of XRBs in dusty early-type galaxies

, 2013
We present spectral properties of a total of 996 discrete X-ray sources resolved in a sample of 23 dusty early-type galaxies selected from different environments.
Bertola, Blanton, David, de Vaucouleurs, Fabbiano, Fabbiano, Finkelman, Finkelman, Finoguenov, Forbes, Forman, Giacconi, Gilfanov, Goudfrooij, Goudfrooij, Grimm, Gänsicke, Haberl, Humphrey, Humphrey, Irwin, Irwin, Jeltema, Kennicutt, Kim, Kim, Knapp, Kundu, Kundu, M.B. Pandge, M.K. Patil, Matsushita, N.D. Vagshette, Pandge, Patil, Peng, Prestwich, Randall, Sarazin, Sarazin, Sivakoff, Vagshette, van Dokkum   +42 more
core   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Transitional Dynamics: Unveiling the Coexistence and Interplay of Type B and Type C Quasiperiodic Oscillations in MAXI J1348-630

The Astrophysical Journal
Based on broadband timing analysis of Insight-HXMT and Neutron Star Interior Composition Explorer data from the 2019 outburst of the black hole X-ray binary MAXI J1348-630, we report the detection of the coexistence and competitive interplay between Type
Xin-Lei Wang, Zhen Yan, Fu-Guo Xie, Jun-Feng Wang, Ya-Xing Li, Ren-Yi Ma   +5 more
doaj   +1 more source

Simulation study of a novel small animal FLASH irradiator (SAFI) with integrated inverse-geometry CT based on circularly distributed kV X-ray sources. [PDF]

Sci Rep, 2023
Tan Y, Zhou S, Haefner J, Chen Q, Mazur TR, Darafsheh A, Zhang T.   +6 more
europepmc   +1 more source

Exploring Microstructure–Physical Property–Corrosion Response Relationship in Intermetallic Compounds of Al‐Cu Bimetallic Interfaces

Advanced Engineering Materials, EarlyView.
Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari, Tatiana Blank, Christian Hinte, Huseyin Can Ozdemir, Khemais Barienti, Christian Klose, Dermican Canadinc, Hans Jürgen Maier   +7 more
wiley   +1 more source

Multiepoch Observations of the Nearby Spiral Galaxy NGC 3938 with the Chandra X-Ray Observatory

The Astronomical Journal
We present an analysis of two epochs of ACIS observations of the SA(s)c spiral galaxy NGC 3938 with the Chandra X-ray Observatory. The total exposure time of the observations was 95 ks, with a limiting unabsorbed luminosity of ≈10 ^38 erg s ^−1 assuming ...
Siddhi Raut, Eric M. Schlegel, Thomas G. Pannuti, Brannon W. Jones, Jacobo Matallana   +4 more
doaj   +1 more source

Computational method for the optimization of quasimonoenergetic laser Compton x-ray sources for imaging applications. [PDF]

Appl Opt, 2022
Effarah HH, Reutershan T, Lagzda A, Hwang Y, Hartemann FV, Barty CPJ.   +5 more
europepmc   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

Advanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam, Thomas Kister, Alexander Scholz, Sophie Sauva, Makara Lay, Tobias Kraus, Jasmin Aghassi‐Hagmann   +6 more
wiley   +1 more source

Constraints on Relativistic Jets from the Fast X-Ray Transient 210423 Using Prompt Radio Follow-up Observations

The Astrophysical Journal
Fast X-ray transients (FXTs) are a new observational class of phenomena with no clear physical origin. This is at least partially a consequence of limited multiwavelength follow-up of this class of transients in real time.
Dina Ibrahimzade, R. Margutti, J. S. Bright, P. Blanchard, K. Paterson, D. Lin, H. Sears, A. Polzin, I. Andreoni, G. Schroeder, K. D. Alexander, E. Berger, D. L. Coppejans, A. Hajela, J. Irwin, T. Laskar, B. D. Metzger, J. C. Rastinejad, L. Rhodes   +18 more
doaj   +1 more source

Design and optimization of thin-film tungsten (W)-diamond target for multi-pixel X-ray sources. [PDF]

Med Phys, 2022
Tan Y, Chen Q, Zhou S, Henriksen EA, Zhang T.   +4 more
europepmc   +1 more source