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Search results for materials characterization

Astronomy May 16, 2025

Tracking down 'annihilation photons' could lead to unique binary systems

Tracking the sources of photons is a hobby of many astrophysicists. Some types of photons are tied so closely to particular phenomena that tracking their sources would help answer some larger questions in astrophysics itself.

Plants & Animals May 16, 2025

How Denmark's oysters are transforming foodies into citizen scientists

This year 80 people put on their waders, grabbed buckets and quadrats (square metal frames), and splashed through the clear shallow waters. Once they reached one of the many sampling locations, marked by miniature floats, ...

Bio & Medicine May 14, 2025

Sugar-coated nanotherapy dramatically improves neuron survival in Alzheimer's model

Scientists at Northwestern University have developed a new approach that directly combats the progression of neurodegenerative diseases like Alzheimer's disease and amyotrophic lateral sclerosis (ALS).

Analytical Chemistry May 13, 2025

Understanding carbon traps: Âé¶¹ÒùÔºical probing of a promising material shows exactly how it locks COâ‚‚ into place

As industries seek innovative solutions for carbon capture, scientists have turned to advanced materials that efficiently trap and store carbon dioxide (COâ‚‚) from industrial emissions.

Environment May 13, 2025

The 'extroverted' north and 'introverted' south: How climate and culture influence Iranian architecture

The architecture of northern Iran exhibits an extroverted quality. Buildings are designed to let in the sounds of rain, birds and rustling trees, as well as scents of nature.

Earth Sciences May 13, 2025

Sphalerite: A treasure trove of critical elements

Sphalerite is a very cool mineral. It is a beautiful, complex and diverse zinc sulfide (ZnS) mineral that also hosts a treasure trove of other critical elements. These include manganese, cadmium, mercury, indium, thallium, ...

Archaeology May 12, 2025

Discovery of ancient culture on remote Scottish isle rewrites the range of early settlers

Researchers led by the University of Glasgow in Scotland have identified a Late Upper Paleolithic site in the far north of the Isle of Skye, marking the most northerly evidence of Ahrensburgian culture in Britain.

Analytical Chemistry May 9, 2025

Bismuth-based hybrid materials enable highly sensitive, eco-friendly X-ray detectors

X-ray imaging is indispensable in medical diagnostics and material characterization. To generate an image, a detector converts X-rays that pass through the object into electrical signals. Higher detector sensitivity enables ...

Condensed Matter May 7, 2025

Âé¶¹ÒùÔºicists discover an unusual chiral quantum state in a topological material

Chirality—the property of an object that is distinct from its mirror image—has long captivated scientists across biology, chemistry, and physics. The phenomenon is sometimes called "handedness," because it refers to an ...

Veterinary medicine May 7, 2025

Common diabetes drug can help aging hens lay more eggs for longer

What do chickens and people with a common reproductive disorder have in common? More than one might think—and a widely-used diabetes medication might just be the surprising link.

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