Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Katarzyna M. Sowa"'
Autor:
Filip Kosiorowski, Paweł Wróbel, Tomasz Kołodziej, Katarzyna M. Sowa, Magdalena Szczerbowska-Boruchowska, Paweł Korecki
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7486 (2024)
The aim of the presented research is to evaluate the potential performance of a new bending magnet X-ray beamline—PolyX, designed for microimaging and microspectroscopy at the National Synchrotron Radiation Centre SOLARIS in Krakow. Due to the shor
Externí odkaz:
https://doaj.org/article/1b7f09394e2140e6aa7ed020cc1769f3
Autor:
Andrzej Budkowski, Joanna Pabijan, Kamil Awsiuk, Janusz Lekki, Katarzyna M. Sowa, Justyna Bobrowska, Małgorzata Lekka, Jakub Rysz, Piotr Bobrowski
Publikováno v:
Analytical Chemistry. 91:9885-9892
The multi-step character of cancer progression makes it difficult to define a unique biomarker of the disease. Interdisciplinary approaches, combining various complimentary techniques, especially those operating at a nanoscale level, potentially acce
Autor:
P. Korecki, Katarzyna M. Sowa
Publikováno v:
Optics express. 28(16)
Hollow glass microcapillaries or x-ray waveguides very efficiently confine x-rays to submicron or nanospots, which can be used for point projection imaging. However, x-ray beams exiting from such devices have ultranarrow cones that are limited by the
Plenoptic cameras use arrays of micro-lenses to capture multiple views of the same scene in a single compound image. They enable refocusing on different planes and depth estimation. However, until now, all types of plenoptic computational imaging hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1950d9b988d17204befa9242f41f4151
https://ruj.uj.edu.pl/xmlui/handle/item/243099
https://ruj.uj.edu.pl/xmlui/handle/item/243099
Autor:
Benedict Paulus, Naoki Nishimoto, Kazutaka Kudo, Nils Blanc, Hiromi Ota, Shinya Hosokawa, Nathalie Boudet, Katarzyna M. Sowa, Wolf Christian Pilgrim, Marc de Boissieu, Benjamin D. Klee, Minoru Nohara, Jens Rüdiger Stellhorn
Publikováno v:
physica status solidi (b)
physica status solidi (b), Wiley, 2018, 255 (11), pp.1800200. ⟨10.1002/pssb.201800200⟩
physica status solidi (b), Wiley, 2018, 255 (11), pp.1800200. ⟨10.1002/pssb.201800200⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b557103cbd24be058bb90f9c2493f4a9
https://hal.archives-ouvertes.fr/hal-01957340
https://hal.archives-ouvertes.fr/hal-01957340
Point projection is a mature geometry of x-ray imaging that is implemented in scientific and industrial applications. Objects to be imaged are placed near a microscopic x-ray source, and the magnification is accomplished by x-ray propagation towards
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dadc9909afc8057b67d2aadfe7ebbdc
https://ruj.uj.edu.pl/xmlui/handle/item/54727
https://ruj.uj.edu.pl/xmlui/handle/item/54727
Publikováno v:
Scientific Reports
Scientific reports, 7, Art.Nr.: 44944
Scientific reports, 7, Art.Nr.: 44944
Polycapillary devices focus X-rays by means of multiple reflections of X-rays in arrays of bent glass capillaries. The size of the focal spot (typically 10–100 μm) limits the resolution of scanning, absorption and phase-contrast X-ray imaging usin
Publikováno v:
Microscopy and Microanalysis. 24:80-81
Polycapillary x-ray focusing devices are built from hundreds of thousands of bent microcapillaries that are stacked into hexagonal arrays. We show that intrinsic point defects of the optics (e.g., missing or larger capillaries) lead to the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecbb740166e8defea5ae72d4de5717f9
http://ruj.uj.edu.pl/xmlui/handle/item/32745
http://ruj.uj.edu.pl/xmlui/handle/item/32745
Publikováno v:
Optics Express. 23:8749
In x-ray coded aperture microscopy with polycapillary optics (XCAMPO), the microstructure of focusing polycapillary optics is used as a coded aperture and enables depth-resolved x-ray imaging at a resolution better than the focal spot dimensions. Imp