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Search results for electron tomography

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 ...

Nanophysics May 12, 2021

Observing individual atoms in 3D nanomaterials and their surfaces

Atoms are the basic building blocks for all materials. To tailor functional properties, it is essential to accurately determine their atomic structures. KAIST researchers observed the 3D atomic structure of a nanoparticle ...

Materials Science Apr 14, 2021

Why do some alloys become stronger at room temperature?

An alloy is typically a metal that has a few per cent of at least one other element added. Some aluminum alloys have a seemingly strange property.

Plants & Animals Apr 14, 2021

Auxin makes the spirals in gerbera inflorescences follow the Fibonacci sequence

When people are asked to draw the flower of a sunflower plant, almost everyone draws a large circle encircled by yellow petals.

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