Results 1 to 10 of about 101,467 (306)

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   +2 more sources

Varying Collimation for Dark-Field Extraction

International Journal of Biomedical Imaging, 2009
Although x-ray imaging is widely used in biomedical applications, biological soft tissues have small density changes, leading to low contrast resolution for attenuation-based x-ray imaging. Over the past years, x-ray small-angle scattering was studied as
Ge Wang, Wenxiang Cong, Haiou Shen, Yu Zou   +3 more
doaj   +1 more source

Nanocomposites of Au/Disentangled UHMWPE: A Combined Optical and Structural Study

Molecules, 2020
The term disentangled refers to polymers with fewer entanglements in the amorphous regions, a metastable condition that can significantly affect the material’s properties and processing behavior.
Stavros X. Drakopoulos, Oreste Tarallo, Linlin Guan, Ignacio Martin-Fabiani, Sara Ronca   +4 more
doaj   +1 more source

Microstructure of virgin and aged asphalts by small-angle X-ray scattering

Case Studies in Construction Materials, 2023
This study employed small-angle X-ray scattering (SAXS) to characterize the microstructure of asphalt and investigated the evolving patterns of microstructure during the aging process of asphalt. Furthermore, by utilizing Fourier transform infrared (FTIR)
Dong Tang, Yongli Zhao, Dongdong Han, Yichang Xie   +3 more
doaj   +1 more source

Ovine Bone Morphology and Deformation Analysis Using Synchrotron X-ray Imaging and Scattering

Quantum Beam Science, 2020
Bone is a natural hierarchical composite tissue incorporating hard mineral nano-crystals of hydroxyapatite (HAp) and organic binding material containing elastic collagen fibers. In the study, we investigated the structure and deformation of ovine bone by
Eugene S. Statnik, Alexey I. Salimon, Cyril Besnard, Jingwei Chen, Zifan Wang, Thomas Moxham, Igor P. Dolbnya, Alexander M. Korsunsky   +7 more
doaj   +1 more source

Investigating increasingly complex macromolecular systems with small-angle X-ray scattering

IUCrJ, 2014
The biological solution small-angle X-ray scattering (BioSAXS) field has undergone tremendous development over recent decades. This means that increasingly complex biological questions can be addressed by the method. An intricate synergy between advances
Bente Vestergaard, Zehra Sayers
doaj   +1 more source

Small-angle X-ray scattering studies of enzymes

Current Opinion in Chemical Biology, 2023
Current opinion in chemical biology 72, 102232 (2023).
Byer, Amanda S., Pei, Xiaokun, Patterson, Michael G., Ando, Nozomi   +3 more
openaire   +3 more sources

Confocal X-ray technology based on capillary X-ray optics

Reviews in Analytical Chemistry, 2015
Capillary X-ray optics is versatile, and it can be used with synchrotron radiation source, conventional X-ray source, laser-plasma ultrafast X-ray source, and so forth.
Sun Tianxi, Ding Xunliang
doaj   +1 more source

Scanning of Adsorption Hysteresis In Situ with Small Angle X-Ray Scattering. [PDF]

PLoS ONE, 2016
Everett's theorem-6 of the domain theory was examined by conducting adsorption in situ with small angle x-ray scattering (SAXS) supplemented by the contrast matching technique.
Athanasios Ch Mitropoulos, Evangelos P Favvas, Konstantinos L Stefanopoulos, Etienne F Vansant   +3 more
doaj   +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