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Materials Science Mar 28, 2022

Research seeks to advance aircraft turbine resilience to particulates

In late 2015, two Marines were killed and 20 others injured after a MV-22 Osprey crashed during pre-deployment training at Bellows Air Force Base in Hawaii. The culprit was airborne sand and dust particulates that caused ...

Materials Science Mar 22, 2022

Tracking real-time atomic movement between crystal grains in metals

Metallic materials used in engineering must be strong and ductile—capable of carrying high mechanical loads while able to withstand deformation without breaking. Whether a material is weak or strong, ductile or brittle, ...

Materials Science Mar 21, 2022

Researchers develop 'corrosion-free' copper thin films

Copper (Cu) is of fundamental importance to our daily lives due to its excellent electrical conductivity, as well as other valuable physical properties, such as the ability to draw copper into thin wires. Cu is the metal ...

Nanophysics Mar 21, 2022

Using electron microscopy and automatic atom-tracking to learn more about grain boundaries in metals during deformation

A team of researchers affiliated with multiple institutions in China and the U.S. has found that it is possible to track the sliding of grain boundaries in some metals at the atomic scale using an electron microscope and ...

Cell & Microbiology Mar 15, 2022

Drug-resistant bacteria flaunt their new power with easily detectable shape changes

If you've been hitting the gym and getting results, you know it's time to strut your stuff; and it turns out bacteria feel the same way. Researchers from Japan have found that bacteria that have developed resistance to antibiotics ...

General Âé¶¹ÒùÔºics Mar 4, 2022

Tracing the diffusion of carbon isotopes using atomic-scale vibrational spectroscopy

A team of researchers affiliated with multiple institutions in Japan has developed a technique for tracing the diffusion of carbon isotopes using atomic-scale vibrational spectroscopy. In their paper published in the journal ...

Plants & Animals Mar 3, 2022

What makes plants electrically excitable

Plant cells use electrical signals to process and transmit information. In 1987, as a postdoc of Erwin Neher in Göttingen, biophysicist Rainer Hedrich discovered an ion channel in the central vacuole of the plant cell, which ...

Cell & Microbiology Feb 25, 2022

Safely studying dangerous infections just got a lot easier

To combat a pandemic, science needs to move quickly. With safe and effective vaccines now widely available and a handful of promising COVID-19 treatments coming soon, there's no doubt that many aspects of biological research ...

Condensed Matter Feb 24, 2022

Visualization of the origin of magnetic forces by atomic resolution electron microscopy

The joint development team of Professor Shibata (the University of Tokyo), JEOL Ltd. and Monash University succeeded in directly observing an atomic magnetic field, the origin of magnets (magnetic force), for the first time ...

Biotechnology Feb 18, 2022

Scientists obtain first high-resolution 3D image of muscle protein nebulin

Scientists have obtained the first high-resolution 3D image of nebulin, a giant actin-binding protein that is an essential component of skeletal muscle. This discovery has brought to light the chance to better understand ...

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