Search results for materials science

Materials Science Aug 8, 2024

Researchers show nanovoids improve material performance

Voids or pores have usually been viewed as fatal flaws that severely degrade a material's mechanical performance and should be eliminated in manufacturing.

Nanomaterials Jul 22, 2024

A new use for shellfish waste: Extending the shelf life of produce

Crab shells might just have another role besides fodder for the compost bin. University of Maryland researchers have engineered a seafood-waste material that removes chemical pesticides and herbicides from produce and extends ...

Optics & Photonics Aug 7, 2024

X-ray imagery of vibrating diamond opens avenues for quantum sensing

When it comes to materials for quantum sensors, diamond is the best game in town, says Cornell University professor Gregory Fuchs. Now he and a team of scientists have upped diamond's game by generating exquisite imagery ...

Other Aug 2, 2024

The rise, fall and revival of research on human development

A new study takes a tour of the history of research into human embryology and development to show the "cycles of attention" that led to major scientific breakthroughs.

General Physics Aug 5, 2024

Ultrafast electron microscopy technique advances understanding of processes applicable to brain-like computing

Today's supercomputers consume vast amounts of energy, equivalent to the power usage of thousands of homes. In response, researchers are developing a more energy-efficient form of next-generation supercomputing that leverages ...

Analytical Chemistry Jul 25, 2024

'Self-healing' glass: Study shows gamma radiation induces defects that are healed at room temperature

Self-healing glass may sound like a science fiction concept, but new research from the University of Central Florida demonstrates it's much closer to reality.

Astrobiology Jul 25, 2024

Perseverance rover discovers rock with potential signs of ancient life

A vein-filled rock is catching the eye of the science team of NASA's Perseverance rover. Nicknamed "Cheyava Falls" by the team, the arrowhead-shaped rock contains fascinating traits that may bear on the question of whether ...

Polymers Jul 22, 2024

Biodegradable luminescent polymers show promise for reducing electronic waste

From your car's navigation display to the screen you are reading this on, luminescent polymers—a class of flexible materials that contain light-emitting molecules—are used in a variety of today's electronics. Luminescent ...

Superconductivity Jul 31, 2024

New technique measures superconductivity at very high pressures

In 1911, Heike Kamerlingh Onnes discovered the first superconductor, metallic mercury when cooled to a critical temperature of 4.2 Kelvin, where it conducts electricity without resistance. Ever since materials scientists ...

Analytical Chemistry Jul 24, 2024

Researchers discover faster, more energy-efficient way to manufacture industrially important propylene

Polypropylene is a common type of plastic found in many essential products used today, such as food containers and medical devices. Because polypropylene is so popular, demand is surging for a chemical used to make it. That ...

page 18 from 40