Results 21 to 30 of about 19,686 (264)

A Bicontinuous Nanostructure Induced in Lithiated Iron Fluoride Electrodes of Lithium-ion Batteries Investigated by Small-Angle X-ray Scattering

Electrochemistry, 2022
In a conversion-type electrode material of lithium-ion batteries, a phase separation phenomenon is induced by charge-discharge reaction. In this study, the spatial periodicity of phase-separated nanostructures induced in the discharged ferrous fluoride ...
Hironobu HORI, Chikako ISHIKAWA, Atsushi INOISHI, Hikari SAKAEBE, Shigeto OKADA   +4 more
doaj   +1 more source

SAXS measurements of azobenzene lipid vesicles reveal buffer-dependent photoswitching and quantitative Z→E isomerisation by X-rays

Nanophotonics, 2022
Photoresponsive materials feature properties that can be adjusted by light near-instantaneously, reversibly, and with high spatiotemporal precision. There is considerable interest in maximising the degree of photoswitching, and in measuring this degree ...
Ober Martina F., Müller-Deku Adrian, Baptist Anna, Ajanović Benjamin, Amenitsch Heinz, Thorn-Seshold Oliver, Nickel Bert   +6 more
doaj   +1 more source

Bayesian refinement of protein structures and ensembles against SAXS data using molecular dynamics. [PDF]

PLoS Computational Biology, 2017
Small-angle X-ray scattering is an increasingly popular technique used to detect protein structures and ensembles in solution. However, the refinement of structures and ensembles against SAXS data is often ambiguous due to the low information content of ...
Roman Shevchuk, Jochen S Hub
doaj   +1 more source

The new small-angle X-ray scattering beamline for materials research at PETRA III: SAXSMAT beamline P62

Journal of Synchrotron Radiation, 2023
The SAXSMAT beamline P62 (Small-Angle X-ray Scattering beamline for Materials Research) is a new beamline at the high-energy storage ring PETRA III at DESY.
S. Haas, X. Sun, A. L. C. Conceição, J. Horbach, S. Pfeffer   +4 more
doaj   +1 more source

End-condition for solution small angle X-ray scattering measurements by kernel density estimation

Science and Technology of Advanced Materials: Methods, 2022
We develop a method for calculating the minimum X-ray exposure time for X-ray solution scattering experiments using statistical and mathematical approaches to enhance the measurement efficiency while maintaining data quality.
Hiroshi Sekiguchi, Noboru Ohta, Hideaki Ishibashi, Hideitsu Hino, Masaichiro Mizumaki   +4 more
doaj   +1 more source

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
doaj   +1 more source

Automatic calibration system of small angle X-ray scattering experiment station at SSRF

He jishu, 2021
BackgroundThe quality of the experimental data is closely related to the optimal optical conditions of the end-station in the small-angle X-ray scattering (SAXS) beamline (lower scattering background, accurate beam intensity before and after the sample ...
HONG Chunxia, ZHOU Ping, HUA Wenqiang, YANG Chunming, BIAN Fenggang   +4 more
doaj   +1 more source

Influence of supercritical CO2-H2O fluid on nanopore structure of coal based on small angle X-ray scattering

Meikuang Anquan, 2023
The change in nanopore structure of coal with the presence of water due to supercritical CO2 (SCCO2) exposure could significantly affects CO2 storage in target coal seams.
Junsheng SU, Bin LI, Wei LI, Wenxuan GAO, Weili LIN   +4 more
doaj   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Decellularized pericardium tissues at increasing glucose, galactose and ribose concentrations and at different time points studied using scanning X-ray microscopy

IUCrJ, 2021
Diseases like widespread diabetes or rare galactosemia may lead to high sugar concentrations in the human body, thereby promoting the formation of glycoconjugates. Glycation of collagen, i.e.
Cinzia Giannini, Liberato De Caro, Alberta Terzi, Luca Fusaro, Davide Altamura, Ana Diaz, Rocco Lassandro, Francesca Boccafoschi, Oliver Bunk   +8 more
doaj   +1 more source