Determination of the energy response of dosimeters with a Bragg-monochromatized beam

1982 ◽  
Vol 52 (3-4) ◽  
pp. 333-339
Author(s):  
N. Vana ◽  
H. Aiginger
Keyword(s):  
Energy Response

Determination of the intensity-energy response function of the ISA Riber MAC 2 electron analyser

1990 ◽  
Vol 16 (1-12) ◽  
pp. 209-212 ◽  
Author(s):  
M. Repoux ◽  
E. Darque-Ceretti ◽  
M. Casamassima ◽  
J. P. Contour
Keyword(s):  
Response Function ◽  
Energy Response

scholarly journals A large-area CMOS detector for high-energy synchrotron powder diffraction and total scattering experiments

2014 ◽  
Vol 47 (1) ◽  
pp. 449-457 ◽  
Author(s):  
Paula Macarena Abdala ◽  
Henrik Mauroy ◽  
Wouter van Beek
Keyword(s):  
Complementary Metal Oxide Semiconductor ◽  
High Energy ◽  
Oxide Semiconductor ◽  
Energy Response ◽  
Large Area ◽  
Total Scattering ◽  
High Resolution Data ◽  
X Ray Scattering ◽  
Synchrotron Powder Diffraction

A complementary metal-oxide semiconductor (CMOS) detector with an active area of 290.8 × 229.8 mm has been evaluated for X-ray scattering experiments at energies between 20 and 50 keV. Detector calibration and integration procedures are discussed in addition to the determination of the linearity, angular resolution and energy response of the detector in the context of its envisaged use. Data on reference compounds and samples with different crystallinity were collected and analysed with classical Rietveld and pair distribution function refinements. Comparisons with literature and high-resolution data from the same beamline demonstrate that the presented detector is suitable for crystallographic and total scattering experiments.

Experimental determination of the energy response of alanine pellets in the high dose rate192Ir spectrum

2011 ◽  
Vol 56 (20) ◽  
pp. 6625-6634 ◽  
Author(s):  
B Schaeken ◽  
R Cuypers ◽  
J Goossens ◽  
D Van den Weyngaert ◽  
D Verellen
Keyword(s):  
Experimental Determination ◽  
High Dose ◽  
Energy Response

Galactic orbits of stars

1966 ◽  
Vol 25 ◽  
pp. 93-97
Author(s):  
Richard Woolley
Keyword(s):  
Globular Cluster ◽  
Potential Field ◽  
High Velocity ◽  
Velocity Vector ◽  
Variable Stars ◽  
The Sun ◽  
Proper Motions ◽  
Rr Lyrae ◽  
The Galaxy

It is now possible to determine proper motions of high-velocity objects in such a way as to obtain with some accuracy the velocity vector relevant to the Sun. If a potential field of the Galaxy is assumed, one can compute an actual orbit. A determination of the velocity of the globular clusterωCentauri has recently been completed at Greenwich, and it is found that the orbit is strongly retrograde in the Galaxy. Similar calculations may be made, though with less certainty, in the case of RR Lyrae variable stars.

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