Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Marco, Cammarata"'
Autor:
Victoria Kabanova, Mathias Sander, Matteo Levantino, Qingyu Kong, Sophie Canton, Marius Retegan, Marco Cammarata, Philipp Lenzen, Latévi Max Daku Lawson, Michael Wulff
Publikováno v:
Structural Dynamics, Vol 11, Iss 5, Pp 054901-054901-10 (2024)
The structure and spin of photoexcited Fe2+(phen)3 in water are examined by x-ray scattering and x-ray emission spectroscopy with 100 ps time resolution. Excitation of the low-spin (LS) ground state (GS) to the charge transfer state 1MLCT* leads to t
Externí odkaz:
https://doaj.org/article/97c12ba754c64a2d874b82950be956fa
Autor:
Antoine Cornet, Alberto Ronca, Jie Shen, Federico Zontone, Yuriy Chushkin, Marco Cammarata, Gaston Garbarino, Michael Sprung, Fabian Westermeier, Thierry Deschamps, Beatrice Ruta
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 527-539 (2024)
A new experimental setup combining X-ray photon correlation spectroscopy (XPCS) in the hard X-ray regime and a high-pressure sample environment has been developed to monitor the pressure dependence of the internal motion of complex systems down to th
Externí odkaz:
https://doaj.org/article/7851e18698d9454c96af5c943275ac9b
Autor:
Marius Hervé, Gaël Privault, Elzbieta Trzop, Shintaro Akagi, Yves Watier, Serhane Zerdane, Ievgeniia Chaban, Ricardo G. Torres Ramírez, Celine Mariette, Alix Volte, Marco Cammarata, Matteo Levantino, Hiroko Tokoro, Shin-ichi Ohkoshi, Eric Collet
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Ultrafast photoinduced phase transitions at room temperature, driven by a single laser shot and persisting long after stimuli, represent emerging routes for ultrafast control over materials’ properties. Time-resolved studies provide fundam
Externí odkaz:
https://doaj.org/article/9fdf8131cb5447408c97cad1c6bba212
Autor:
Marion Harmand, Marco Cammarata, Matthieu Chollet, Andrew G. Krygier, Henrik T. Lemke, Diling Zhu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract X-ray Absorption Spectroscopy (XAS) is a widely used X-ray diagnostic method for studying electronic and structural properties of matter. At first glance, the relatively narrow bandwidth and the highly fluctuating spectral structure of X-ray
Externí odkaz:
https://doaj.org/article/7007da3a643542248bdbb7437cac107b
Autor:
Juan Reyes-Herrera, Marco Cammarata, Rafael Celestre, Matteo Levantino, Raymond Barrett, Manuel Sanchez del Rio
Publikováno v:
Open Research Europe, Vol 3 (2023)
Background The surface errors found in X-ray mirrors constitute a limiting factor for preserving beam quality. This is particularly important when the X-ray beam has low emittance and a significant coherence fraction, like in newly upgraded synchrotr
Externí odkaz:
https://doaj.org/article/7377056a65b54b08ac7f6315f972194c
Autor:
Manuel Sanchez del Rio, Rafael Celestre, Juan Reyes-Herrera, Philipp Brumund, Marco Cammarata
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 6, Pp 1354-1367 (2022)
A new algorithm to perform coherent mode decomposition of undulator radiation is proposed. It is based on separating the horizontal and vertical directions, reducing the problem by working with one-dimension wavefronts. The validity conditions of thi
Externí odkaz:
https://doaj.org/article/9df913687aae4717bdd03ca9e9a3127d
Autor:
Alix Volte, Celine Mariette, Roman Bertoni, Marco Cammarata, Xu Dong, Elzbieta Trzop, Herve Cailleau, Eric Collet, Matteo Levantino, Michael Wulff, Jacek Kubicki, Feng-Lei Yang, Marie-Laure Boillot, Benoit Corraze, Laurentiu Stoleriu, Cristian Enachescu, Maciej Lorenc
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-9 (2022)
Ultrafast methods have the ability to transiently decouple transitions between subsystems that evolve simultaneously at thermal equilibrium. Here, time-resolved X-ray diffraction reveals a time delay between volumetric and spin-state switching in a s
Externí odkaz:
https://doaj.org/article/f54c72557c4c4e1fbed5ca4482ff8120
Autor:
Marco Cammarata, Francesco Piazza, Germán Rivas, Giorgio Schirò, Piero Andrea Temussi, Annalisa Pastore
Publikováno v:
Frontiers in Molecular Biosciences, Vol 10 (2023)
Taking into account the presence of the crowded environment of a macromolecule has been an important goal of biology over the past 20 years. Molecular crowding affects the motions, stability and the kinetic behaviour of proteins. New powerful approac
Externí odkaz:
https://doaj.org/article/41037760143e4de9ae89a36f2099f3ad
Autor:
Yunbeom Lee, Jong Goo Kim, Sang Jin Lee, Srinivasan Muniyappan, Tae Wu Kim, Hosung Ki, Hanui Kim, Junbeom Jo, So Ri Yun, Hyosub Lee, Kyung Won Lee, Seong Ok Kim, Marco Cammarata, Hyotcherl Ihee
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Femtosecond time-resolved X-ray solution scattering (fs-TRXSS) measurements provide information on the structural dynamics of proteins in solution. Here, the authors present a structure refinement method for the analysis of fs-TRXSS data and use it t
Externí odkaz:
https://doaj.org/article/544dee08ed074971a9fa1c55d740e043
Autor:
Joyce Woodhouse, Gabriela Nass Kovacs, Nicolas Coquelle, Lucas M. Uriarte, Virgile Adam, Thomas R. M. Barends, Martin Byrdin, Eugenio de la Mora, R. Bruce Doak, Mikolaj Feliks, Martin Field, Franck Fieschi, Virginia Guillon, Stefan Jakobs, Yasumasa Joti, Pauline Macheboeuf, Koji Motomura, Karol Nass, Shigeki Owada, Christopher M. Roome, Cyril Ruckebusch, Giorgio Schirò, Robert L. Shoeman, Michel Thepaut, Tadashi Togashi, Kensuke Tono, Makina Yabashi, Marco Cammarata, Lutz Foucar, Dominique Bourgeois, Michel Sliwa, Jacques-Philippe Colletier, Ilme Schlichting, Martin Weik
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
rsEGFP2 is a reversibly photoswitchable fluorescent protein used in super-resolution light microscopy. Here the authors present the structure of an rsEGFP2 ground-state intermediate after excited state-decay that was obtained by nanosecond time-resol
Externí odkaz:
https://doaj.org/article/88972c410939421d85cfc000a74d2ee0