Zobrazeno 1 - 10
of 1 633
pro vyhledávání: '"x-ray phase contrast"'
Autor:
Jiacheng Zeng, Jianheng Huang, Jiancheng Zeng, Jiaqi Li, Yaohu Lei, Xin Liu, Huacong Ye, Yang Du, Chenggong Zhang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract For light-element materials, X-ray phase contrast imaging provides better contrast compared to absorption imaging. While the Fourier transform method has a shorter imaging time, it typically results in lower image quality; in contrast, the p
Externí odkaz:
https://doaj.org/article/3c4421385f404e4e9c0beb6608666fa2
Autor:
Ashish V. Avachat, Kholod H. Mahmoud, Anthony G. Leja, Jiajie J. Xu, Mark A. Anastasio, Mayandi Sivaguru, Angela Di Fulvio
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The objective of this work is to showcase the ortho-positronium lifetime as a probe for soft-tissue characterization. We employed positron annihilation lifetime spectroscopy to experimentally measure the three components of the positron anni
Externí odkaz:
https://doaj.org/article/93fce35329e9468aadb68dea050657c0
Autor:
Gianluca Iori, Mustafa Alzu'bi, Anas Abbadi, Yazeed Al Momani, Abdel Rahman Hasoneh, Pierre Van Vaerenbergh, Ivan Cudin, Jordi Marcos, Abdalla Ahmad, Anas Mohammad, Salman Matalgah, Ibrahim Foudeh, Mohammad Al Najdawi, Adel Amro, Abid Ur Rehman, Mohammad Abugharbiyeh, Rami Khrais, Amro Aljadaa, Mohammad Nour, Hussam Al Mohammad, Farouq Al Omari, Majeda Salama, María José García Fusté, Juan Reyes-Herrera, Christian Morawe, Maher Attal, Samira Kasaei, Charalambos Chrysostomou, Tomasz Kołodziej, Mateusz Boruchowski, Paweł Nowak, Jarosław Wiechecki, Anis Fatima, Andrea Ghigo, Adriana I. Wawrzyniak, Kirsi Lorentz, Giorgio Paolucci, Frank Lehner, Michael Krisch, Marco Stampanoni, Alexander Rack, Axel Kaprolat, Andrea Lausi
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1358-1372 (2024)
The ID10 beamline of the SESAME (Synchrotron-light for Experimental Science and Applications in the Middle East) synchrotron light source in Jordan was inaugurated in June 2023 and is now open to scientific users. The beamline, which was designed and
Externí odkaz:
https://doaj.org/article/4ec71e9d74e94b54b1bcaaa7a9511217
Autor:
Davide Badano, Michela Fratini, Francesca Palermo, Nicola Pieroni, Laura Maugeri, Pierfilippo Cerretti
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The larvae of Neuroptera are predators that feed by injecting bioactive compounds into their prey and then suctioning the fluids through modified mouthparts. We explore the evolutionary history of this feeding structure through the examinati
Externí odkaz:
https://doaj.org/article/fb557ef101964994b4b5c592a673030b
Autor:
Jan-Philipp Burchert, Jasper Frohn, Ulrike Rölleke, Hendrik Bruns, Boram Yu, Sophie-Charlotte Gleber, Roland Stange, Madleen Busse, Markus Osterhoff, Tim Salditt, Sarah Köster
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 923-935 (2024)
X-rays can penetrate deeply into biological cells and thus allow for examination of their internal structures with high spatial resolution. In this study, X-ray phase-contrast imaging and tomography is combined with an X-ray-compatible optical stretc
Externí odkaz:
https://doaj.org/article/e11664a7acad440ead300c18d7d3dfd0
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract A comprehensive grasp of the myocardial micro-architecture is essential for understanding diverse heart functions. This study aimed to investigate three-dimensional (3D) cardiomyocyte arrangement in the laminar structure using X-ray phase-co
Externí odkaz:
https://doaj.org/article/1e26e8e9a9c049e997a6207419d5be46
Publikováno v:
JGH Open, Vol 8, Iss 9, Pp n/a-n/a (2024)
Abstract Background and Aim Full‐thickness biopsies of the intestinal wall may be used to study and assess damage to the neurons of the enteric nervous system (ENS), that is, enteric neuropathy. The ENS is difficult to examine due to its localizati
Externí odkaz:
https://doaj.org/article/7be47c166259496595cba6fc91c1a9c2
Autor:
Ju Young Lee, Sandro Donato, Andreas F. Mack, Ulrich Mattheus, Giuliana Tromba, Elena Longo, Lorenzo D’Amico, Sebastian Mueller, Thomas Shiozawa, Jonas Bause, Klaus Scheffler, Renata Longo, Gisela E. Hagberg
Publikováno v:
Frontiers in Physics, Vol 11 (2024)
X-ray phase-contrast micro computed tomography using synchrotron radiation (SR PhC-µCT) offers unique 3D imaging capabilities for visualizing microstructure of the human brain. Its applicability for unstained soft tissue is an area of active researc
Externí odkaz:
https://doaj.org/article/a21a129352764e438cfac89b3b176bde
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Akademický článek
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