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Search results for scanning electron microscopy

Earth Sciences May 13, 2025

Oyster fossils shatter myth of weak seasonality in greenhouse climate

An international research team studying fossilized oyster shells has revealed substantial annual temperature variation in sea water during the Early Cretaceous. The finding overturns the assumption that Earth's greenhouse ...

Nanophysics May 6, 2025

Deep-trench 3D printing enables next-gen RF devices with unprecedented precision

For decades, traditional lithography techniques—such as electron beam lithography and nanoimprinting—have struggled to meet the demand for ultra-fine, high-aspect-ratio structures in general. Similar difficulty also applies ...

Analytical Chemistry May 5, 2025

Phosphorus-modified nickel catalyst boosts CO₂-to-CO conversion in acidic conditions

Reducing carbon dioxide (CO2) concentration through electrochemical methods (eCO2RR) in acidic conditions is an important strategy for producing valuable products while avoiding the formation of carbonate.

Polymers May 1, 2025

New self-healing polymer possesses a quality never before seen at any scale

What if there were a fabric that, like Superman, could take a bullet and self-heal? Such a super-dynamic, action-powered polymer might actually help protect real-life flyers in space.

Biochemistry Apr 18, 2025

Reusable moss-based adsorbent can help clean up oil spills

Hidden within sphagnum moss, commonly known as peat moss, is an adsorbent material that can help us combat oil spills. A study by researchers from China presents a new bio-based oil adsorbent derived from sphagnum moss that ...

Condensed Matter Apr 9, 2025

Scientists discover method to restore vanishing electronic patterns in quantum materials

A new study published in Nature Communications April 7 could reshape the future of magnetic and electronic technology. Scientists at Rice University have discovered how a disappearing electronic pattern in a quantum material ...

Evolution Apr 9, 2025

Jurassic fossil sheds light on evolutionary origins of thorny-headed worms

A research team from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences has identified a fossil acanthocephalan, Juracanthocephalus, from the 160-million-year-old Daohugou Biota in Inner ...

Environment Apr 1, 2025

Microplastics pollution from glitter can disrupt marine biomineralization

New research reveals that PET-based glitter microplastics can actively influence biomineralization processes in marine environments, raising fresh concerns about the long-term environmental impact of microplastic pollution ...

Cell & Microbiology Feb 27, 2025

Reactive nitrogen species dominance is key in the fight against antimicrobial resistance

In a study published in Microbiological Research, scientists from Surrey investigated how different RNS and ROS ratios affect harmful bacteria, including Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, and ...

Archaeology Feb 17, 2025

New study finds meteoric iron in early Iron Age artifacts in Poland

A recent study by Dr. Albert Jambon and his colleagues, published in the Journal of Archaeological Science: Reports, revealed the presence of meteoric iron in Early Iron Age ornaments in Poland.

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