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General Physics 7 hours ago

Scientists simulate magnetization reversal of Nd-Fe-B magnets using large-scale finite element models

NIMS has succeeded in simulating the magnetization reversal of Nd-Fe-B magnets using large-scale finite element models constructed based on tomographic data obtained by electron microscopy.

Social Sciences Apr 17, 2024

Generative AI model shows fake news has more impact when released at a steady pace without interruption

It's not at all clear that disinformation has, to date, swung an election that would otherwise have gone another way. But there is a strong sense that it has had a significant impact, nonetheless.

Analytical Chemistry Apr 12, 2024

A novel machine learning model for the characterization of material surfaces

Machine learning (ML) enables the accurate and efficient computation of fundamental electronic properties of binary and ternary oxide surfaces, as shown by scientists from Tokyo Tech. Their ML-based model could be extended ...

Archaeology Mar 22, 2024

Researcher uses machine learning to help digitize ancient texts from Indus civilization

The civilization of Indus River Valley is considered one of the three earliest civilizations in world history, along with Mesopotamia and Egypt. Bigger geographically than those two as it unfolded starting in 3300 BCE across ...

Biotechnology Mar 21, 2024

Scientists create novel technique to form human artificial chromosomes

Human artificial chromosomes (HACs) capable of working within human cells could power advanced gene therapies, including those addressing some cancers, along with many laboratory applications, though serious technical obstacles ...

Optics & Photonics Mar 20, 2024

Using polarization to improve quantum imaging

Quantum imaging is a growing field that takes advantage of the counterintuitive and "spooky" ability of light particles, or photons, to become linked, or entangled, under specialized circumstances. If the state of one photon ...

Social Sciences Mar 7, 2024

Why charities focused on the money, not the mission, should listen up

Nonprofit organizations (NPOs) have distinct identities: Some are more motivated by mission, others by money. Now, new research from Rutgers University–New Brunswick finds these preferences can affect an NPO's identity, ...

Condensed Matter Mar 6, 2024

Giant leap toward neuromorphic devices: High-performance spin-wave reservoir computing

A group of Tohoku University researchers has developed a theoretical model for a high-performance spin wave reservoir computing (RC) that utilizes spintronics technology. The breakthrough moves scientists closer to realizing ...

Molecular & Computational biology Feb 23, 2024

Altering the circadian clock adapts barley to short growing seasons

To ensure that plants flower at the right time of year, they possess an internal clock that enables them to measure the amount of daylight during a day. In a study published in the journal Plant Physiology, biologists from ...

Plasma Physics Feb 21, 2024

Engineers use AI to wrangle fusion power for the grid

In the blink of an eye, the unruly, superheated plasma that drives a fusion reaction can lose its stability and escape the strong magnetic fields confining it within the donut-shaped fusion reactor. These getaways frequently ...

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