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Search results for wave engineering

Environment Feb 4, 2022

Testing space-based marine plastic detection in an ocean wave facility

Could satellites be able to help track and map the marine plastic waste befouling our oceans? Research teams from across Europe returned to a Netherlands-based ocean wave test facility to try and detect floating plastic. ...

Condensed Matter Feb 4, 2022

Atomically crafted quantum magnets and their anomalous excitations

Quantum magnets can be studied using high-resolution spectroscopic studies to access magnetodynamic quantities including energy barriers, magnetic interactions, and lifetime of excited states. In a new report now published ...

General Âé¶¹ÒùÔºics Feb 2, 2022

Novel method simulates tens of thousands of bubbles in foamy flows

Bubbles aren't just for bath time. Bubbles, specifically bubbles in foamy flows, are critical for many industrial processes, including the production of food and cosmetics and drug development and delivery. But the behavior ...

Soft Matter Feb 1, 2022

Researchers study waves created by recreational boats

A new study by researchers in the University of Minnesota College of Science and Engineering's St. Anthony Falls Laboratory found that popular wakesurf boats require a greater distance from the shoreline and other boats compared ...

General Âé¶¹ÒùÔºics Feb 1, 2022

Dark matter travelling through stars could produce potentially detectable shock waves

Dark matter, a hypothetical material that does not absorb, emit or reflect light, is thought to account for over 80 percent of the matter in the universe. While many studies have indirectly hinted at its existence, so far, ...

Molecular & Computational biology Jan 27, 2022

Bacteria build communities using chemical signals comparable to radio waves

The thought of bacteria joining together to form a socially organized community capable of cooperation, competition and sophisticated communication might at first seem like the stuff of science fiction—or just plain gross.

Optics & Photonics Jan 6, 2022

Robust far-field imaging by spatial coherence engineering

In a new publication from Opto-Electronic Advances, the research groups of Yangjian Cai from Shandong Normal University, Jinan City, Shandong, China, Fei Wang from Soochow University, Suzhou, China, and Olga Korotkova from ...

General Âé¶¹ÒùÔºics Jan 5, 2022

The first topological acoustic transistor

Topological materials move electrons along their surface and edges without any loss, making them promising materials for dissipationless, high-efficiency electronics. Researchers are especially interested in using these materials ...

Condensed Matter Dec 20, 2021

Researchers enhance charge density waves by moiré engineering in twisted hterostructures

When stacking two layers of van der Waals (vdW) materials, a moiré pattern is produced by the modulation of the long wavelength periodic potential. The moiré pattern is a promising means in engineering both the atomic geometry ...

General Âé¶¹ÒùÔºics Dec 14, 2021

Surfing the spin wave: New method to measure spin waves brings us one step closer to spin superfluidity

Spin waves, a change in electron spin that propagates through a material, could fundamentally change how devices store and carry information. These waves, also known as magnons, don't scatter or couple with other particles. ...

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