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Search results for transmission electron microscopy

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 ...

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 ...

Biochemistry Feb 24, 2022

Interaction with lung cells transforms asbestos particles

A common building material, asbestos is the term used to describe a range of naturally growing minerals. Serious diseases, including mesothelioma and lung cancer, can arise decades after coming into contact with asbestos.

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 ...

Nanophysics Feb 17, 2022

Monte Carlo simulations bring new focus to electron microscopy

With highly specialized instruments, we can see materials on the nanoscale—but we can't see what many of them do. That limits researchers' ability to develop new therapeutics and new technologies that take advantage of ...

Nanophysics Feb 9, 2022

Tiny electrical vortexes bridge gap between ferroelectric and ferromagnetic materials

Ferromagnetic materials have a self-generating magnetic field, ferroelectric materials generate their own electrical field. Although electric and magnetic fields are related, physics tells us that they are very different ...

Nanophysics Feb 9, 2022

Multiframe imaging of micron and nanoscale bubble dynamics

The formation and collapse of microscopic bubbles is important in a wide range of fields as both a potential mechanism behind tissue damage, such as in cases of blast-wave-induced traumatic brain injury, and as a useful tool ...

Nanomaterials Feb 1, 2022

Analysis and containment of defect formation in Zn3P2 crystals: A nanoscale approach

A study published in Nanoscale demonstrates that high-quality Zn3P2 crystals, free of interface defects, can be fabricated with a nanoscale approach. It consists in using selective area epitaxy to grow nanowires of Zn3P2, ...

Optics & Photonics Jan 28, 2022

Precision machining produces tiny, light-guiding cubes for advancing info tech

Drilling with the beam of an electron microscope, scientists at the Department of Energy's Oak Ridge National Laboratory precisely machined tiny electrically conductive cubes that can interact with light and organized them ...

Plants & Animals Dec 21, 2021

How transparency in butterflies and moths helps ward off predators

Transparent wing patches may do more than allow butterflies and moths to hide—they may also warn predators to leave them alone, suggests a study published today in eLife.

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