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Search results for materials characterization studies

Condensed Matter Jul 15, 2025

A promising pathway for the electrical switching of altermagnetism

The ability to switch magnetism, or, in other words, to change the orientation of a material's magnetic moments, using only electricity, could open new opportunities for the efficient storage of data in hard drives and other ...

Biochemistry Jul 15, 2025

Researchers create stable chiral molecules with novel stereogenic centers for future medicines

Chirality: like a right hand and a left hand, two molecules can have the same composition, but a different shape and arrangement in space. And this difference can change everything. Understanding and controlling this phenomenon ...

Polymers Jul 11, 2025

Retarding corrosion of a magnesium alloy using a polymer coating in dynamic electrolyte flow conditions

Imagine going through a surgery where the doctor proposes the use of a temporary implant that dissolves by itself with time in the human body, thereby avoiding a painful second surgery. As great as that would sound, the challenges ...

Evolution Jul 9, 2025

Ancient rhino tooth protein recovery illuminates family tree

Scientists have shed new light on the rhino family tree after recovering a protein sequence from a fossilized tooth from more than 20 million years ago. The recovered protein sequences allowed researchers to determine that ...

Bio & Medicine Jul 9, 2025

Novel nanostructures in blue sharks reveal their remarkable potential for dynamic color-change

New research into the anatomy of blue sharks (Prionace glauca) reveals a unique nanostructure in their skin that produces their iconic blue coloration, but intriguingly, also suggests a potential capacity for color change.

Bio & Medicine Jul 9, 2025

Need a new 3D material? Build it with DNA

When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual element combining to become, for 40 years, the world's tallest building. Uptown at Columbia, Oleg ...

Analytical Chemistry Jul 8, 2025

Targeting MXenes for sustainable ammonia production

In a hunt for more sustainable technologies, researchers are looking further into enabling two-dimensional materials in renewable energy that could lead to sustainable production of chemicals such as ammonia, which is used ...

Agriculture Jul 7, 2025

Reusing sunflower seed flour can make bread more protein-packed and rich in antioxidants

The growing demand for healthy alternatives to traditional wheat products has boosted the search for new functional ingredients. In this context, partially defatted sunflower seed flour (SF)—a by-product of industrial sunflower ...

Earth Sciences Jul 7, 2025

The oldest rocks on Earth are more than 4 billion years old

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the Greek god of the underworld, reflecting the extreme heat that likely characterized the planet at the ...

Environment Jul 7, 2025

Transport and mass budget of biodegradable microplastics in the Seto Inland Sea

Microplastics (MPs) pollution is a prevalent environmental problem that affects ecosystems globally. Despite the growing research on the environmental effects of MPs, a significant research gap remains in understanding the ...

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