Results 1 to 10 of about 71,236 (217)

A novel free-electron laser single-pulse Wollaston polarimeter for magneto-dynamical studies [PDF]

Structural Dynamics, 2021
Here, we report on the conceptual design, the hardware realization, and the first experimental results of a novel and compact x-ray polarimeter capable of a single-pulse linear polarization angle detection in the extreme ultraviolet photon energy range ...
Antonio Caretta, Simone Laterza, Valentina Bonanni, Rudi Sergo, Carlo Dri, Giuseppe Cautero, Fabio Galassi, Matteo Zamolo, Alberto Simoncig, Marco Zangrando, Alessandro Gessini, Simone Dal Zilio, Roberto Flammini, Paolo Moras, Alexander Demidovich, Miltcho Danailov, Fulvio Parmigiani, Marco Malvestuto   +17 more
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Stochastic intracellular calcium dynamics show preserved structures identified by deep learning classification. [PDF]

PLoS Computational Biology
Intracellular calcium ions (Ca2+) exhibit diverse dynamical behaviors linked with cellular physiological states related to health and disease. While deterministic models predict how biochemical parameters create distinct dynamical regimes - steady states,
Jaesung Choi, Athokpam Langlen Chanu, Shakul Awasthi   +2 more
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Microsecond hydrodynamic interactions in dense colloidal dispersions probed at the European XFEL

IUCrJ, 2021
Many soft-matter systems are composed of macromolecules or nanoparticles suspended in water. The characteristic times at intrinsic length scales of a few nanometres fall therefore in the microsecond and sub-microsecond time regimes.
Francesco Dallari, Avni Jain, Marcin Sikorski, Johannes Möller, Richard Bean, Ulrike Boesenberg, Lara Frenzel, Claudia Goy, Jörg Hallmann, Yoonhee Kim, Irina Lokteva, Verena Markmann, Grant Mills, Angel Rodriguez-Fernandez, Wojciech Roseker, Markus Scholz, Roman Shayduk, Patrik Vagovic, Michael Walther, Fabian Westermeier, Anders Madsen, Adrian P. Mancuso, Gerhard Grübel, Felix Lehmkühler   +23 more
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Multi-parameter dynamical diagnostics for upper tropospheric and lower stratospheric studies [PDF]

Atmospheric Measurement Techniques, 2023
Ozone trend estimates have shown large uncertainties in the upper troposphere–lower stratosphere (UTLS) region despite multi-decadal observations available from ground-based, balloon, aircraft, and satellite platforms.
L. F. Millán, G. L. Manney, G. L. Manney, H. Boenisch, M. I. Hegglin, M. I. Hegglin, M. I. Hegglin, P. Hoor, D. Kunkel, T. Leblanc, I. Petropavlovskikh, K. Walker, K. Wargan, K. Wargan, A. Zahn   +14 more
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Nanosecond X-ray photon correlation spectroscopy using pulse time structure of a storage-ring source

IUCrJ, 2021
X-ray photon correlation spectroscopy (XPCS) is a routine technique to study slow dynamics in complex systems at storage-ring sources. Achieving nanosecond time resolution with the conventional XPCS technique is, however, still an experimentally ...
Wonhyuk Jo, Fabian Westermeier, Rustam Rysov, Olaf Leupold, Florian Schulz, Steffen Tober, Verena Markmann, Michael Sprung, Allesandro Ricci, Torsten Laurus, Allahgholi Aschkan, Alexander Klyuev, Ulrich Trunk, Heinz Graafsma, Gerhard Grübel, Wojciech Roseker   +15 more
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Preferred orientation and its effects on intensity-correlation measurements

IUCrJ, 2022
Intensity-correlation measurements allow access to nanostructural information on a range of ordered and disordered materials beyond traditional pair-correlation methods.
Jack Binns, Connie Darmanin, Cameron M. Kewish, Sachini Kadaoluwa Pathirannahalge, Peter Berntsen, Patrick L. R. Adams, Stefan Paporakis, Daniel Wells, Francisco Gian Roque, Brian Abbey, Gary Bryant, Charlotte E. Conn, Stephen T. Mudie, Adrian M. Hawley, Timothy M. Ryan, Tamar L. Greaves, Andrew V. Martin   +16 more
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El Niño Modoki can be mostly predicted more than 10 years ahead of time

Scientific Reports, 2021
The 2014–2015 “Monster”/“Super” El Niño failed to be predicted one year earlier due to the growing importance of a new type of El Niño, El Niño Modoki, which reportedly has much lower forecast skill with the classical models. In this study, we show that,
X. San Liang, Fen Xu, Yineng Rong, Renhe Zhang, Xu Tang, Feng Zhang   +5 more
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Photodissociation of water molecule at short photon wavelengths: Dynamical studies

Frontiers in Physics, 2023
In our last study [J. Phys. B At. Mol. Opt. Phys. 54, 125,102 (2021).], we reported the ab initio calculation of the full-dimensional potential energy surfaces of water molecule including 9 A’ and 9 A” states in Cs symmetry.
Yigeng Peng, Yigeng Peng, Yigeng Peng, Xiaoqing Hu, Xiaoqing Hu, Yong Wu, Yong Wu, Jianguo Wang, Jianguo Wang, Ruifeng Lu, Nicolas Sisourat   +10 more
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A Study of the Cross-Scale Causation and Information Flow in a Stormy Model Mid-Latitude Atmosphere

Entropy, 2019
A fundamental problem regarding the storm⁻jet stream interaction in the extratropical atmosphere is how energy and information are exchanged between scales.
X. San Liang
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A dynamical view of protein-protein complexes: Studies by molecular dynamics simulations

Frontiers in Molecular Biosciences, 2022
Protein-protein interactions are at the basis of many protein functions, and the knowledge of 3D structures of protein-protein complexes provides structural, mechanical and dynamical pieces of information essential to understand these functions.
Juliette Martin, Elisa Frezza
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