Scientific Highlights: Research Division "Photon Science"
Application of synchrotron-XRPD to protein powders
Breakthrough applications of high-resolution and high-counting statistics synchrotron X-Ray Powder Diffraction to protein powders leading to the determination of a 1.8 structural model of the pharmaceutical peptide "octreotide" - the highest resolution ever achieved for a peptide of this complexity using X-ray powder diffraction and crystallographic methods.
A "magical" power with major impact
Microrobots, materials with shape memory, and better particle accelerators are made possible through the exploration of magnetism at PSI.
Quantifying oriented myelin in mouse and human brain
Myelin 'insulates' our neurons enabling fast signal transduction in our brain. Myelin levels, integrity, and neuron orientations are important determinants of brain development and disease. Small-angle X-ray scattering tensor tomography (SAXS-TT) is a promising technique for non-destructive, stain-free imaging of brain samples, enabling quantitative studies of myelination and neuron orientations, i.e. of nano-scale properties imaged over centimeter-sized samples.
No rose-coloured glasses here
Light is essential for life, and for researchers it is also a wonderful tool to better understand the structure of materials.
How remdesivir works against the coronavirus
Researchers at Goethe University Frankfurt, in cooperation with the PSI have probably discovered another, previously unknown mechanism of action of the antiviral remdesivir.
Cell cytoskeleton as target for new active agents
Using a combination of computer simulations and laboratory experiments, PSI researchers have identified new binding sites for active agents on the vital protein tubulin.
Deep evolutionary origins of the human smile
Detailed characterization of the tooth and jaw structure and development among shark ancestors by synchrotron based X-ray tomographic microscopy at TOMCAT led an international team of researchers from the Naturalis Biodiversity Center in Leiden and the University of Bristol to the discovery that while teeth evolved once, complex dentitions have been gained and lost many times in evolutionary history.
"The goal is an experimental quantum computer in the canton of Aargau"
ETH Zurich and PSI are jointly opening a Quantum Computing Hub. An interview with Gabriel Aeppli and Christian Rüegg about the new research centre.
ETH Zurich and PSI found Quantum Computing Hub
ETH Zurich and the Paul Scherrer Institute PSI are opening a joint centre for the development of quantum computers. The aim is to advance the realisation of quantum computers based on both ion traps and superconducting devices.