Results 11 to 20 of about 9,583,295 (252)

A portable CCD array detector for in-situ analysis of powder samples using combined x-ray diffraction/x-ray fluorescence techniques [PDF]

, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This work describes the design, development and testing of a portable charge-coupled device detector system to be used for the simultaneous collection of X-
Intisar, Amir
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Laboratory implementation of edge illumination X-ray phase-contrast imaging with energy-resolved detectors [PDF]

, 2015
Edge illumination (EI) X-ray phase-contrast imaging (XPCI) has potential for applications in different fields of research, including materials science, non-destructive industrial testing, small-animal imaging, and medical imaging.
A. Olivo, De Ruvo, L, Endrizzi, M., Kallon, G, SPANDRE, GLORIA, G. Spandre, Vincenzi, A, Kallon, G., A. Brez, Hagen, C. K., Olivo, A, L. De Ruvo, Basta, D, P. C. Diemoz, F. A. Vittoria, Hagen, CK, Olivo, A., C. K. Hagen, Spandre, G, Brez, A., M. Marenzana, Brez, A, DELOGU, PASQUALE, Vittoria, F. A., Marenzana, M., Bellazzini, R, Diemoz, P. C., Vincenzi, A., BELLAZZINI, RONALDO, A. Vincenzi, D. Basta, M. Endrizzi, G. Kallon, R. Bellazzini, Diemoz, PC, Vittoria, FA, Delogu, P, Endrizzi, M, Marenzana, M, De Ruvo, L., Basta, D., P. Delogu, Bellazzini R., Marenzana M., De Ruvo L., Basta D., Vincenzi A., Endrizzi M., Olivo A., Hagen C. K., Brez A., Spandre G., Vittoria F. A., Diemoz P. C., Kallon G.   +54 more
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Fluorescence imaging ofDictyostelium discoideumwith a hard X-ray nanoprobe

, 2022
The preparation and a novel sample environment for X-ray based imaging of freeze-dried Dictyostelium discoideum cells are presented. As a first application a fluorescence imaging experiment with a nanofocused hard X-ray beam has been performed.
Salditt, Tim, C Beta, ; 2Max-Planck-Insitute for Dynamics and Self-Organization, Am Faßberg 11, 37077 Göttingen, Germany, T Salditt, ; 1Institute for X-ray Physics, Georg-August-University, Friedrich-Hund-Pl. 1, 37077 Göttingen, Germany, Tucoulou, R., Giewekemeyer, K., Hantke, M., K Giewekemeyer, ; 1Institute for X-ray Physics, Georg-August-University, Friedrich-Hund-Pl. 1, 37077 Göttingen, Germany, R Tucoulou, ; 4European Synchrotron Radiation Facility (ESRF), BP 220, 38043 Grenoble, France, M Hantke, ; 1Institute for X-ray Physics, Georg-August-University, Friedrich-Hund-Pl. 1, 37077 Göttingen, Germany, Beta, C.   +9 more
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Interpreting pathologies in extant and extinct archosaurs using micro-CT [PDF]

PeerJ, 2015
Palaeopathology offers unique insight to the healing strategies of extinct organisms, permitting questions concerning bone physiology to be answered in greater depth.
Jennifer Anné, Russell J. Garwood, Tristan Lowe, Philip J. Withers, Phillip L. Manning   +4 more
doaj   +2 more sources

Analysis Strategies for MHz XPCS at the European XFEL

Applied Sciences, 2021
The nanometer length-scale holds precious information on several dynamical processes that develop from picoseconds to seconds. In the past decades, X-ray scattering techniques have been developed to probe the dynamics at such length-scales on either ...
Francesco Dallari, Mario Reiser, Irina Lokteva, Avni Jain, Johannes Möller, Markus Scholz, Anders Madsen, Gerhard Grübel, Fivos Perakis, Felix Lehmkühler   +9 more
doaj   +1 more source

Multiscale correlative tomography: an investigation of creep cavitation in 316 stainless steel

Scientific Reports, 2017
Creep cavitation in an ex-service nuclear steam header Type 316 stainless steel sample is investigated through a multiscale tomography workflow spanning eight orders of magnitude, combining X-ray computed tomography (CT), plasma focused ion beam (FIB ...
T. J. A. Slater, R. S. Bradley, G. Bertali, R. Geurts, S. M. Northover, M. G. Burke, S. J. Haigh, T. L. Burnett, P. J. Withers   +8 more
doaj   +1 more source

Diagnosing and mapping pulmonary emphysema on X-ray projection images [PDF]

, 2013
To assess whether grating-based X-ray dark-field imaging can increase the sensitivity of X-ray projection images in the diagnosis of pulmonary emphysema and allow for a more accurate assessment of emphysema distribution.
Pfeiffer, Franz, Meinel, Felix G., Schleede, Simone, Herzen, Julia, Ruth, Ronald, Nikolaou, Konstantin, Bohla, Alexander, Bech, Martin, Yildirim, Ali Ö., Reiser, Maximilian F., Auweter, Sigrid, Bamberg, Fabian, Schwab, Felix, Loewen, Rod, Gifford, Martin, Achterhold, Klaus, Eickelberg, Oliver   +16 more
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X-ray diffraction imaging of diamond X-ray optics in the laboratory [PDF]

, 2021
This paper presents the results of using the laboratory X-ray system to study the diamond X-ray optics: single-crystal diamond plates and diamond X-ray parabolic refractive lenses.
Shevyrtalov, Sergey (author), Barannikov, Aleksandr (author), Snigireva, Irina (author), Polikarpov, Maxim (author), Snigirev, Anatoly (author)   +4 more
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Non-Invasive Optical Motion Tracking Allows Monitoring of Respiratory Dynamics in Dystrophin-Deficient Mice

Cells, 2022
Duchenne muscular dystrophy (DMD) is the most common x-chromosomal inherited dystrophinopathy which leads to progressive muscle weakness and a premature death due to cardiorespiratory dysfunction. The mdx mouse lacks functional dystrophin protein and has
Angelika Svetlove, Jonas Albers, Swen Hülsmann, Marietta Andrea Markus, Jana Zschüntzsch, Frauke Alves, Christian Dullin   +6 more
doaj   +1 more source

Implementation and evaluation of segmentation algorithms according to multimodal imaging in personalized medicine

Current Directions in Biomedical Engineering, 2017
Multimodal imaging is gaining in importance in the field of personalized medicine and can be described as a current trend in medical imaging diagnostics. The segmentation, classification and analysis of tissue structures is essential.
Stich Manuel, Vogt Jeannine, Lindner Michaela, Ringler Ralf   +3 more
doaj   +1 more source