Results 141 to 150 of about 2,826,933 (241)

Common misconceptions in crystallography and crystal optics

open access: yesJournal of Applied Crystallography, Volume 59, Issue 1, Page 239-247, February 2026.
Six recurrent misconceptions in crystallography, some involving mineral and crystal optics, are analyzed and discussed. The explanation of these and similar misconceptions could serve as educational resources for teachers.Did you know that an X‐ray diffraction pattern is not a spectrum?
Lluís Casas
wiley   +1 more source

Describing neutron spin echo data from undulating lipid vesicles: recent advances

open access: yesJournal of Applied Crystallography, Volume 59, Issue 1, Page 152-162, February 2026.
We present results and practical considerations for the analysis of neutron spin echo data from vesicles with undulating membranes using a framework that was recently published [Granek et al. (2024). Eur. Phys. J. E47, 12]. We show the importance of vesicle diffusion, size, lamellarity and osmotic pressure as well as the effects of membrane viscosity ...
Ingo Hoffmann   +4 more
wiley   +1 more source

Machine learning approaches for crystallographic classification from synthetic 2D X‐ray diffraction data

open access: yesJournal of Applied Crystallography, Volume 59, Issue 1, Page 206-224, February 2026.
This study introduces the novel Auto Diffraction Pipeline to generate large‐scale synthetic 2D X‐ray diffraction datasets from crystallographic information files. By training convolutional neural networks on these diverse datasets, the authors achieve rapid and automated classification across all seven crystal systems and 230 space groups ...
Ayoub Shahnazari   +4 more
wiley   +1 more source

The complex stacking disorder of Fe‐ and Ru‐based 1,1′‐(3,6‐pyrazabolyl)metallocenes

open access: yesActa Crystallographica Section B, Volume 82, Issue 1, Page 22-33, February 2026.
The ferrocene Fc(BHpz)2 and the ruthenocene Rc(BHpz)2 belong to the same order–disorder (OD) polytype family and feature a complex stacking disorder, with different ordered and disordered domains in the same crystal.1,1′‐(3,6‐Pyrazabolyl)ferrocene [Fc(BHpz)2] and the corresponding ruthenocene [Rc(BHpz)2] crystallize as order–disorder (OD) structures ...
Berthold Stöger   +2 more
wiley   +1 more source

Issue Information (Adv. Sensor Res. 2/2026)

open access: yes
Advanced Sensor Research, Volume 5, Issue 2, February 2026.
wiley   +1 more source

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