Results 11 to 20 of about 1,914,697 (336)

Deep-learning-based ring artifact correction for tomographic reconstruction

Journal of Synchrotron Radiation, 2023
X-ray tomography has been widely used in various research fields thanks to its capability of observing 3D structures with high resolution non-destructively.
Tianyu Fu, Yan Wang, Kai Zhang, Jin Zhang, Shanfeng Wang, Wanxia Huang, Yaling Wang, Chunxia Yao, Chenpeng Zhou, Qingxi Yuan   +9 more
doaj   +1 more source

Studies of Bis-(Sodium-Sulfopropyl)-Disulfide and 3-Mercapto-1-Propanesulfonate on/into the Copper Electrodeposited Layer by Time-of-Flight Secondary-Ion Mass Spectrometry

Molecules, 2022
Interactions of functional additives SPS (bis-(sodium-sulfopropyl)-disulfide), MPS (3-Mercapto-1-Propanesulfonate), and Cl accumulated and incorporated on/into a copper electrodeposited layer were studied using time-of-flight secondary-ion mass ...
Robert Mroczka, Agnieszka Słodkowska, Agata Ładniak   +2 more
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Studies of Benzotriazole on and into the Copper Electrodeposited Layer by Cyclic Voltammetry, Time-of-Flight Secondary-Ion Mass Spectrometry, Atomic Force Microscopy, and Surface Enhanced Raman Spectroscopy

Molecules, 2023
Benzotriazole (BTA) is an important compound that demonstrates the strongest anticorrosion properties of copper and plays a role as a leveler and an additive to the electroplating bath for control of the roughness and corrosion resistance of the ...
Robert Mroczka, Agnieszka Słodkowska
doaj   +1 more source

Determination of the Exact Orientation of Single-Crystal X-ray Optics from Its Glitch Spectrum and Modeling of Glitches for an Arbitrary Configuration

Crystals, 2021
X-ray optics made of single-crystal materials are widely used at most of the X-ray sources due to the outstanding properties. The main drawback of such optics—the diffraction losses, also known as glitches of intensity in the energy spectrum of the ...
Nataliya Klimova, Oleksandr Yefanov, Irina Snigireva, Anatoly Snigirev   +3 more
doaj   +1 more source

KORTES Mission for Solar Activity Monitoring Onboard International Space Station

Frontiers in Astronomy and Space Sciences, 2021
We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko, Sergey Kuzin, Sergey Shestov, Sergey Shestov, Artem Ulyanov, Andrey Pertsov, Sergey Bogachev, Anton Reva, Ivan Loboda, Eugene Vishnyakov, Sergey Dyatkov, Nataliya Erkhova, Marek Stȩślicki, Janusz Sylwester, Stefan Płocieniak, Piotr Podgórski, Mirosław Kowaliński, Jarosław Bakała, Żaneta Szaforz, Marek Siarkowski, Daniel Ścisłowski, Tomasz Mrozek, Barbara Sylwester, Ilya Malyshev, Alexey Pestov, Vladimir Polkovnikov, Mikhail Toropov, Nikolay Salashchenko, Nikolay Tsybin, Nikolay Chkhalo   +29 more
doaj   +1 more source

X-ray optics and beam characterization using random modulation: experiments. [PDF]

Journal of Synchrotron Radiation, 2019
A parallel paper [Berujon, Cojocaru, Piault, Celestre, Roth, Barrett & Ziegler (2020), J. Synchrotron Rad. 27, 284-292] reviewed theoretically some of the available processing schemes for X-ray wavefront sensing based on random modulation. Shown here are
S. Berujon, Ruxandra Cojocaru, P. Piault, R. Celestre, T. Roth, R. Barrett, E. Ziegler   +6 more
semanticscholar   +1 more source

Interaction of Bis-(sodium-sulfopropyl)-Disulfide and Polyethylene Glycol on the Copper Electrodeposited Layer by Time-of-Flight Secondary-Ion Mass Spectrometry

Molecules, 2023
The interactions of the functional additives SPS (bis-(sodium-sulfopropyl)-disulfide) and polyethylene glycol (PEG) in the presence of chloride ions were studied by time-of-flight secondary-ion mass spectrometry (TOF-SIMS) in combination with cyclic ...
Robert Mroczka, Agnieszka Słodkowska, Agata Ładniak, Agnieszka Chrzanowska   +3 more
doaj   +1 more source

An x-ray polarimeter for hard x-ray optics [PDF]

SPIE Proceedings, 2006
12 pages, 7 ...
Muleri Fabio, Bellazzini Ronaldo, Costa Enrico, Soffitta Paolo, Lazzarotto Francesco, Feroci Marco, Pacciani Luigi, Rubini Alda, Morelli Ennio, BALDINI, LUCA, Bitti Francesco, Brez Alessandro, Cavalca Francesco, Latronic Luca, MASSAI, MARCO MARIA, Omodei Nicola, Pinchera Michele, Sgro Carmelo, Spandre Gloria, Matt Giorgio, Perola Giuseppe Cesare, Citterio Oberto, Pareschi Giovanni, Cotroneo Vincenzo, Spiga Daniele, Canestrari Rodolfo, BE Turner MJL, Hasinger G.   +27 more
openaire   +5 more sources

Suppressing Diffraction-Related Intensity Losses in Transmissive Single-Crystal X-ray Optics

Crystals, 2021
The highest-quality X-ray optics can be made of single-crystal materials such as silicon, germanium, or, even better, diamond. Unfortunately, such X-ray optics have one drawback: diffraction losses or the “glitch effect”.
Nataliya Klimova, Irina Snigireva, Anatoly Snigirev, Oleksandr Yefanov   +3 more
doaj   +1 more source

Using diffraction losses of X-rays in a single crystal for determination of its lattice parameters as well as for monochromator calibration

Journal of Synchrotron Radiation, 2022
A way has been developed to measure the unit-cell parameters of a single crystal just from an energy scan with X-rays, even when the exact energy of the X-rays is not well defined due to an error in the pitch angle of the monochromator.
Nataliya Klimova, Irina Snigireva, Anatoly Snigirev, Oleksandr Yefanov   +3 more
doaj   +1 more source