Results 111 to 120 of about 9,379,945 (304)

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

A Localizing Device for X-Ray Sources

Radiology, 1978
The author describes a localizing device which permits accurate placement of x-ray sources in relation to both the patient and the cassette. Radiographs can be reproduced exactly using this device.
openaire   +3 more sources

The Chandra Source Catalog Release 2 Series

The Astrophysical Journal Supplement Series
The Chandra Source Catalog (CSC) is a virtual X-ray astrophysics facility that enables both detailed individual source studies and statistical studies of large samples of X-ray sources detected in Advanced CCD Imaging Spectrometer and High Resolution ...
Ian N. Evans, Janet D. Evans, J. Rafael Martínez-Galarza, Joseph B. Miller, Francis A. Primini, Mojegan Azadi, Douglas J. Burke, Francesca M. Civano, Raffaele D’Abrusco, Giuseppina Fabbiano, Dale E. Graessle, John D. Grier, John C. Houck, Jennifer Lauer, Michael L. McCollough, Michael A. Nowak, David A. Plummer, Arnold H. Rots, Aneta Siemiginowska, Michael S. Tibbetts   +19 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Gamma ray Cerenkov telescope image analysis [PDF]

, 1997
The subject of this thesis is ground based gamma ray astronomy using the imaging atmospheric Cerenkov technique. The first two chapters are introductory, and describe the field of gamma ray astronomy, the generation of extensive air showers in the ...
Holder, J., Holder, Jamie
core  

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

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

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

A 2 h periodic variation in the low-mass X-ray binary Ser X-1

, 2013
Spectroscopy of the low-mass X-ray binary Ser X-1 using the Gran Telescopio Canarias have revealed a ?2 h periodic variability that is present in the three strongest emission lines.
Cornelisse, R., Steeghs, D., Casares, J., Charles, P. A.   +3 more
core   +1 more source

Dynamics of laser produced plasma from foam targets for future nanolithography devices and X-ray sources. [PDF]

Sci Rep, 2021
Wu Y, Jain G, Sizyuk T, Wang X, Hassanein A.   +4 more
europepmc   +1 more source