Results 31 to 40 of about 61,046 (258)

Small angle X-ray scattering ghost imaging

Physical Review Research
Traditional small angle X-ray scattering (SAXS) techniques utilize a focused microbeam for spatial scanning to achieve spatially resolved imaging of the nanostructures of nonuniform materials.
Feixiang Wang, Wenqiang Hua, Changzhe Zhao, Haipeng Zhang, Shumin Yang, Xiuhong Li, Biao Deng, Honglan Xie, Tiqiao Xiao   +8 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Simultaneous SAXS/SANS Method at D22 of ILL: Instrument Upgrade

Applied Sciences, 2021
A customized portable SAXS instrument has recently been constructed, installed, and tested at the D22 SANS instrument at ILL. Technical characteristics of this newly established plug-and-play SAXS system have recently been reported (J. Appl. Cryst. 2020,
Ezzeldin Metwalli, Klaus Götz, Tobias Zech, Christian Bär, Isabel Schuldes, Anne Martel, Lionel Porcar, Tobias Unruh   +7 more
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Versatile X-ray reflector extension setup for grazing-incidence experiments at SAXS facilities for liquid surface study

Journal of Synchrotron Radiation
Existing beamlines for in situ grazing-incidence small-angle scattering on liquids are either limited in angular range or incompatible with the large sample–detector distance required for submicrometre resolution.
Andrei Chumakov, Jan J. Rubeck, Matthias Schwartzkopf   +2 more
doaj   +1 more source

STUDY OF IMPACT CARBON MATTER OF THE KARA ASTROBLEME BY SMALL-ANGLE SCATTERING OF SYNCHROTRON RADIATION [PDF]

Минералогия, 2018
The study of the metamorphosed carbonaceous matter (MCM) of the Kara astrobleme (PayKhoy, Russia) by the methods of small-angle scattering of X-ray synchrotron radiation (SAXS) and high resolution transmission electron microscopy (HRTEM) is described ...
V.V. Ulyashev, A.A. Veligzhanin, T.G. Shumilova, B.A. Kulnitskiy, I.A. Perezhogin, V.D. Blank   +5 more
doaj  

In situ synchrotron X-ray total scattering measurements and analysis of colloidal CsPbX3 nanocrystals during flow synthesis

Journal of Synchrotron Radiation, 2023
In situ X-ray scattering measurements of CsPbX3 (X = Cl, Br, I) nanocrystal formation and halide exchange at NSLS-II beamlines were performed in an automated flow reactor.
Matthew W. Greenberg, Cheng-Hung Lin, Shirish Chodankar, Sanjit K. Ghose   +3 more
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Small-Angle X-Ray Scattering

Citation: 'small-angle X-ray scattering' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.09203 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for ...
Ipsita Banerjee, Rabin Banerjee, Jayati Sengupta   +2 more
  +4 more sources

Structural Characterization of the SARS-CoV-2 Replication and Transcription Complex [PDF]

Structural Dynamics
At around 30 kb, the SARS-CoV-2 genome is one of the largest viral genomes among RNA viruses. As such, the replication machinery must be prepared to quickly and efficiently replicate this genome in order for the viral infection to effectively persist. In
Jennifer L Warnock, Sharique Khan, Wellington Leite, Susan Tsutakawa, Gregory Hura, Hugh O'Neill   +5 more
doaj   +1 more source