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Search results for X-ray diffraction

General Âé¶¹ÒùÔºics Jan 13, 2021

Using neural networks for faster X-ray imaging

A team of scientists from Argonne is using artificial intelligence to decode X-ray images faster, which could aid innovations in medicine, materials and energy.

Molecular & Computational biology Jan 12, 2021

The odd structure of ORF8: Mapping the coronavirus protein linked to disease severity

A team of HIV researchers, cellular biologists, and biophysicists who banded together to support COVID-19 science determined the atomic structure of a coronavirus protein thought to help the pathogen evade and dampen response ...

General Âé¶¹ÒùÔºics Jan 7, 2021

Researchers develop broadband X-ray source needed to perform new measurements at NIF

Lawrence Livermore National Laboratory (LLNL) researchers have developed an X-ray source that can diagnose temperature in experiments that probe conditions like those at the very center of planets.

Bio & Medicine Jan 5, 2021

A clear path to better insights into biomolecules

An international team of scientists led by Kartik Ayyer from the MPSD has obtained some of the sharpest possible 3-D images of gold nanoparticles. The results lay the foundation for obtaining high resolution images of macromolecules. ...

Biochemistry Dec 31, 2020

Light-responsive E. coli functional biofilms as scaffolds for hydroxyapatite mineralization

Living organisms have evolved mechanisms of biomineralization to build structurally ordered and environmentally adaptive composite materials. While research teams have significantly improved biomimetic mineralization research ...

Materials Science Dec 22, 2020

Researchers simulate car emissions dynamic using gold nanoparticles for catalysis

By examining tiny particles of gold with powerful X-ray beams, scientists hope they can learn how to cut down on harmful carbon monoxide emissions from motor vehicles.

Nanomaterials Dec 22, 2020

Transforming self-assembled architectures into functional materials

Imagine if a material would arrange itself into a shape suited for its application, for instance, a catalyst that maximizes its own surface area for improved efficiency or a micro-actuator that forms appendages to grab nearby ...

Materials Science Dec 17, 2020

Scientists discover a new type of molecular knot using X-ray diffraction techniques

Scientists have developed a way of braiding three molecular strands enabling tighter and more complex knots to be made than has previously been possible.

Optics & Photonics Dec 11, 2020

Record resolution in X-ray microscopy

Researchers at Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), the Paul Scherrer Institute in Switzerland and other institutions in Paris, Hamburg and Basel, have succeeded in setting a new record in X-ray microscopy. ...

General Âé¶¹ÒùÔºics Dec 11, 2020

Potential extreme condition history detector—recoverable PL achieved in pyrochlore

Photoluminescence (PL) is light emission from a substance after the absorption of photons stimulated by temperature, electricity, pressure, or chemistry doping. An international team of scientists led by Dr. ...

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