Results 121 to 130 of about 154,006 (199)

Incorporating coherent multiple scattering into modelling of small‐q scattering data

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1327-1331, August 2026.
A new example for coherent multiple scattering is presented that confirms the Teubner–Strey model with its surface scattering for porous materials.In a recent paper [Frielinghaus & Gommes (2025), J. Appl. Cryst.58, 1553–1570] the appearance of coherent multiple scattering was discussed, whereby surface scattering takes over against the classical bulk ...
Henrich Frielinghaus
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Quantifying resolution in pink‐beam dark‐field X‐ray microscopy: experiments and simulations

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1139-1152, August 2026.
A quantitative comparison between pink‐beam and monochromatic dark‐field X‐ray microscopy (DFXM) shows that pink‐beam DFXM offers up to two orders of magnitude higher flux and improved signal‐to‐noise ratio for time‐resolved imaging, at the expense of an approximately tenfold loss in angular resolution.
M. La Bella, H. F. Poulsen, S. Staeck, N. A. Henningsson, M. P. Kabukcuoglu, C. Detlefs, C. Yildirim   +6 more
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Convergent‐beam X‐ray crystallography

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1200-1218, August 2026.
Molecular crystal diffraction with a highly focused X‐ray beam decouples crystal morphology and molecular structure by measuring magnified topographs from every reflection.Molecular and polymeric crystals show a wide range of functional properties that arise from the interplay between the atomic‐scale structure of their constituent molecules and the ...
Chufeng Li, Margarita Zakharova, Mauro Prasciolu, Jia Chyi Wong, Holger Fleckenstein, Nikolay Ivanov, Wenhui Zhang, Mansi Butola, J. Lukas Dresselhaus, Ivan De Gennaro Aquino, Dmitry Egorov, Philipp Middendorf, Alessa Henkel, Bjarne Klopprogge, Lars Klemeyer, Tobias Beck, Oleksandr Yefanov, Miriam Barthelmess, Janina Sprenger, Dominik Oberthuer, Saša Bajt, Henry N. Chapman   +21 more
wiley   +1 more source

Rust‐accelerated powder X‐ray diffraction simulation for high‐throughput and machine‐learning‐driven materials science

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1344-1350, August 2026.
XRD‐Rust is a Rust‐accelerated reimplementation of the computational core of the pymatgen powder X‐ray diffraction calculator that preserves full Python workflow compatibility while significantly improving performance for large‐scale simulations. Benchmarks on large crystallographic databases show average speedups of 4–6× and peak gains of up to 719 ...
Miroslav Lebeda, Jan Drahokoupil, Petr Veřtát, Petr Vlčák   +3 more
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Cover Picture and Issue Information

People and Nature, Volume 8, Issue 8, Page 2483-2485, August 2026.
Cover image: Members of the Dalubao herd of Asian elephants feed on corn beside a rubber plantation in Jinghong, Xishuangbanna, Southwest China. Dalubao means “bulge” in the local dialect, a name given to the herd because one female has a conspicuous swelling on her left shoulder. As China’s recovering elephant population increasingly uses agricultural
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Thermal expansion of FeWO4 (ferberite) and FeWO4:Fe2WO6 (7:1): a comparative X‐ray and neutron diffraction study

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1238-1246, August 2026.
Temperature‐dependent single‐crystal X‐ray, powder X‐ray and neutron diffraction measurements reveal the thermal expansion behavior of FeWO4 from 2 to 1123 K. Significant differences between natural ferberite and a FeWO4:Fe2WO6 composite highlight the influence of multiphase and microstructural effects on derived thermoelastic parameters.The thermal ...
O. Fabelo, L. Cañadillas-Delgado, D. Vie, E. Matesanz, J. Gonzalez-Platas, D. Errandonea   +5 more
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Issue Information (Adv. Phys. Res. 8/2026)

Advanced Physics Research, Volume 5, Issue 8, August 2026.
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Improving polarized neutron reflectometry experiments on soft‐matter samples: optimization of the solid substrate structure

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1192-1199, August 2026.
We demonstrate a Fisher‐information‐based strategy for optimizing the solid substrate structure in polarized neutron reflectometry experiments on soft‐matter samples. The approach identifies magnetic reference layer designs that improve experimentally accessible information and provides a general framework for more efficient reflectometry experiment ...
Ivan P. Yakimenko, Alessandra Luchini, Joshaniel F. K. Cooper, Sebastian Köhler, Tommy Nylander, Sean Langridge, Christy J. Kinane, Andrew J. Caruana, Björgvin Hjörvarsson, Max Wolff, Alexei Vorobiev, Sergiy Valyukh, Fredrik Eriksson, Jens Birch, Kenneth Järrendahl   +14 more
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mmCIF Validator: a comprehensive validation tool for structural biology data files

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1338-1343, August 2026.
The mmCIF Validator provides real‐time automated validation of mmCIFs against a valid PDBx/mmCIF dictionary. The validator is available as both a Visual Studio Code extension and a standalone Python script for integration into automated workflows.The PDBx/macromolecular crystallographic information file (PDBx/mmCIF) framework is the standard for ...
Deborah Harrus, Genevieve L. Evans, Sreenath Sasidharan Nair, Weslley Morellato Bueno, Jennifer Fleming, Sameer Velankar   +5 more
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