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ACA: The Structural Science Society

ACA: The Structural Science Society is a non-profit, scientific organization of over 1,000 members worldwide. ACA was founded in 1949 through a merger of the American Society for X-Ray and Electron Diffraction (ASXRED) and the Crystallographic Society of America (CSA).

Recent Articles

Research Article

| November 26 2024

Comprehensive characterization of gas dynamic virtual nozzles for x-ray free-electron laser experiments

Konstantinos Karpos, Sahba Zaare et al.

We introduce a hardware–software system for rapidly characterizing liquid microjets for x-ray diffraction experiments. An open-source python-based software package allows for programmatic and ...

Research Article

| November 25 2024

ProteinReDiff: Complex-based ligand-binding proteins redesign by equivariant diffusion-based generative models

Viet Thanh Duy Nguyen, Nhan D. Nguyen et al.

Proteins, serving as the fundamental architects of biological processes, interact with ligands to perform a myriad of functions essential for life. Designing functional ligand-binding proteins is ...

Research Article

| November 08 2024

Element-specific ultrafast lattice dynamics in FePt nanoparticles

Diego Turenne, Igor Vaskivskyi et al.

Light–matter interaction at the nanoscale in magnetic alloys and heterostructures is a topic of intense research in view of potential applications in high-density magnetic recording. While the ...

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