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Search results for materials science

Analytical Chemistry 2 hours ago

Explainable AI reveals how chemical sensors detect odors

NIMS has been developing chemical sensors as a key component of artificial olfaction technology (olfactory sensors), with the aim of putting this technology into practical use. In a new study, explainable AI (XAI) was used ...

Archaeology 2 hours ago

Specialized potteries reveal complex organization of El Argar society 4,000 years ago

Most of the pottery recovered from political and administrative centers in El Argar (2200-1550 BCE), such as Tira del Lienzo and Ifre, located in the province of Murcia, was not produced locally, but rather at sites located ...

Biochemistry 2 hours ago

Bio-based film matches traditional plastic packaging in blocking moisture and oxygen

Plastic packaging is ubiquitous in our world, with its waste winding up in landfills and polluting oceans, where it can take centuries to degrade.

Condensed Matter 4 hours ago

X-ray techniques map and measure the invisible properties of altermagnets

The new big thing in magnetics is altermagnetism, a form of magnetism that promises to power the next generation of electronics. Unlike ferromagnets, like a fridge magnet, where all internal atomic spins align to create a ...

Bio & Medicine 5 hours ago

Ion-pair stealth shield hides nanoparticles from the body's defenses

Japan's Innovation Center of NanoMedicine reports on a new stealth coating for tiny medicine-carrying particles that doesn't depend on PEG-style shields. By locking positive and negative charges together into a tight net, ...

Condensed Matter 7 hours ago

The time 'rondeau' crystal: Scientists observe a new form of temporal order

In a new study published in Nature 糖心视频ics, researchers achieved the first experimental observation of a time rondeau crystal鈥攁 novel phase of matter where long-range temporal order coexists with short-time disorder.

Environment 7 hours ago

Radioactive pollution still haunts Hunters Point in San Francisco

More than a half century after the U.S. ignited 67 atomic weapons in the central Pacific Ocean, a former Navy base in the Bay Area continues to carry that nuclear legacy.

Analytical Chemistry 9 hours ago

Bashofu textiles combine banana fiber structure and artisan skill for sustainable comfort

For as long as humans have been around, we have been using our hands and senses to create beautiful and useful objects from the natural environment around us. While the artisans of old may not have the precision tools or ...

Analytical Chemistry 9 hours ago

Machine learning automates material analysis and design using X-ray spectroscopy data

Understanding the properties of different materials is an important step in material design. X-ray absorption spectroscopy (XAS) is an important technique for this, as it reveals detailed insights about a material's composition, ...

Environment 10 hours ago

Typhoon exposes centuries-old shipwreck off Vietnam port

Severe coastal erosion caused by Typhoon Kalmaegi exposed a centuries-old shipwreck in Vietnam, providing a narrow window to salvage what experts say could be a historically significant find.

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