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Search results for electron tomography

Condensed Matter Aug 24, 2021

New method greatly improves X-ray nanotomography resolution

It's been a truth for a long time: if you want to study the movement and behavior of single atoms, electron microscopy can give you what X-rays can't. X-rays are good at penetrating into samples—they allow you to see what ...

Nanophysics Jul 29, 2021

Novel method of imaging silicon anode degradation may lead to better batteries

A novel method of characterizing the structural and chemical evolution of silicon and a thin layer that governs battery stability may help resolve issues that prevent using silicon for high-capacity batteries, according to ...

Cell & Microbiology Jul 28, 2021

3D visualization and quantification of bioplastic PHA in a living bacterial cell

A research team at KAIST has observed how bioplastic granule is being accumulated in living bacteria cells through 3D holographic microscopy. Their 3D imaging and quantitative analysis of the bioplastic 'polyhydroxyalkanoate' ...

Nanophysics Jul 8, 2021

Tiny but mighty precipitates toughen a structural alloy

Scientists at the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have found a way to simultaneously increase the strength and ductility of an alloy by introducing tiny precipitates ...

Nanomaterials Jun 29, 2021

Scientists design 3D-grown material that could speed up production of new technologies for smart buildings and robotics

Crystallization is one of the most fundamental processes found in nature—and it's what gives minerals, gems, metals, and even proteins their structure.

Cell & Microbiology Jun 29, 2021

Seeing the earthworm in a new light

Earthworms experience constant chemical interactions with bacteria, fungi, plants and small invertebrates across soil ecosystems. Even within their tissues, earthworms harbor symbiotic microbes and small animal parasites ...

Plants & Animals Jun 24, 2021

How plants strengthen their light-harvesting membranes against environmental stress

An international study led by Helmholtz Zentrum München has revealed the structure of a membrane-remodeling protein that builds and maintains photosynthetic membranes. These fundamental insights lay the groundwork for bioengineering ...

Materials Science Jun 9, 2021

Understanding how catalysts age could optimize industrial use

PSI researchers have developed a new tomography method with which they can measure chemical properties inside catalyst materials in 3D extremely precisely and faster than before. The method has applications for science and ...

General Âé¶¹ÒùÔºics Jun 9, 2021

Âé¶¹ÒùÔºicists achieve significant improvement in spotting accelerator-produced neutrinos in a cosmic haystack

How do you spot a subatomic neutrino in a "haystack" of particles streaming from space? That's the daunting prospect facing physicists studying neutrinos with detectors near Earth's surface. With little to no shielding in ...

Cell & Microbiology May 28, 2021

How retroviruses become infectious

Understanding every step in the life cycle of a virus is crucial for identifying potential targets for treatment. Now, scientists at the Institute of Science and Technology (IST) Austria were able to show how a virus from ...

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