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Search results for scanning electron microscopy

Paleontology & Fossils Apr 23, 2024

Fossil frogs share their skincare secrets: Analysis of 45-million-year-old soft tissues

Paleontologists at University College Cork (UCC), Ireland, have solved a hundred-year-old mystery of how some fossil frogs preserve their fleshy parts—it's all down to their skin.

Plants & Animals Apr 19, 2024

Seeing is believing: Scientists reveal connectome of the fruit fly visual system

Janelia scientists and collaborators have reached another milestone in connectomics, unveiling a comprehensive wiring diagram of the fruit fly visual system. The work has been released on the pre-print server bioRxiv.

General Âé¶¹ÒùÔºics Apr 18, 2024

Smoother surfaces make for better accelerators

With every new particle accelerator built for research, scientists have an opportunity to push the limits of discovery. But this is only true if new particle accelerators deliver the desired performance—no small feat in ...

Analytical Chemistry Apr 16, 2024

Chemists invent a more efficient way to extract lithium from mining sites, oil fields, used batteries

Chemists at the Department of Energy's Oak Ridge National Laboratory have invented a more efficient way to extract lithium from waste liquids leached from mining sites, oil fields, and used batteries. They demonstrated that ...

Biotechnology Apr 3, 2024

Pollen is a promising sustainable tool in the bone regeneration process

A new study has shown pollen grains can be used as green templates for producing biomaterials, showcasing their potential to support drug delivery and bone regeneration.

Cell & Microbiology Mar 28, 2024

Scientists confirm that methane-processing microbes produce a fossil record

Communities of microbes that live in ocean sediments can consume methane. In oxygen-deprived sediments these microbes form clusters, called aggregates, that can have deposits of silica on their surfaces. It is not clear if ...

Biochemistry Mar 21, 2024

Say hello to biodegradable microplastics: Plant-based polymers that can disappear within seven months

Microplastics are tiny, nearly indestructible fragments shed from everyday plastic products. As we learn more about microplastics, the news keeps getting worse. Already well-documented in our oceans and soil, we're now discovering ...

Analytical Chemistry Mar 19, 2024

Molecular orientation is key: Shining new light on electron behavior using 2-photon photoemission spectroscopy

Organic electronics is a field that has garnered significant interest in academic and industrial circles due to its potential applications in OLEDs and organic solar cells, offering advantages such as lightweight design, ...

Nanophysics Mar 15, 2024

New electron microscopy technique for thermal diffusion measurements

A NIMS research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission electron microscope (STEM) ...

Plasma Âé¶¹ÒùÔºics Feb 28, 2024

Researchers achieve real-time microscopic imaging during plasma treatment

An interdisciplinary team of researchers at the University of Antwerp (Belgium) successfully conducted in-situ studies with a plasma generated inside a scanning electron microscope (SEM). This marks the first time live SEM ...

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