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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1107/S1600577516009164
|2 doi
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|a eng
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1 |
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|a Ruiz-Yaniz, Maite
|e verfasserin
|4 aut
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|a Hard X-ray phase-contrast tomography of non-homogeneous specimens
|b grating interferometry versus propagation-based imaging
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a Date Completed 21.08.2018
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|a Date Revised 21.08.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a X-ray phase-contrast imaging is an effective approach to drastically increase the contrast and sensitivity of microtomographic techniques. Numerous approaches to depict the real part of the complex-valued refractive index of a specimen are nowadays available. A comparative study using experimental data from grating-based interferometry and propagation-based phase contrast combined with single-distance phase retrieval applied to a non-homogeneous sample is presented (acquired at beamline ID19-ESRF). It is shown that grating-based interferometry can handle density gradients in a superior manner. The study underlines the complementarity of the two techniques for practical applications
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a X-ray imaging
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|a X-ray microtomography
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|a phase contrast
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|a phase retrieval
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1 |
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|a Zanette, Irene
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sarapata, Adrian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Birnbacher, Lorenz
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Marschner, Mathias
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chabior, Michael
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Olbinado, Margie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pfeiffer, Franz
|e verfasserin
|4 aut
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| 700 |
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|a Rack, Alexander
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 23(2016), Pt 5 vom: 01. Sept., Seite 1202-9
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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| 773 |
1 |
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|g volume:23
|g year:2016
|g number:Pt 5
|g day:01
|g month:09
|g pages:1202-9
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|u http://dx.doi.org/10.1107/S1600577516009164
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