Nanoscale chiral valley-photon interface through optical spin-orbit coupling. Researchers from TU Delft combine spintronics and nanophotonics in 2D material Delft University of Technology

Spintronics is an emerging field in which the spin of electrons, rather than the charge, is used to process data. Unfortunately, the spin only lasts for a very short time, making it difficult to exploit in electronics. Researchers from the Kavli Institute of Nanoscience at TU Delft, working with the Netherlands Organisation for Scientific Research’s AMOLF institute, have now found a way to convert spin information into a predictable light signal at room temperature...

Schematic showing the sequences in the overall fabrication process. Credit: UNIST

A team has succeeded in developing world’s first stretchable aqueous Li-ion batteries that may power the next generation of wearable devices. A recent study, affiliated with UNIST has presented a bioinspired Jabuticaba-like hybrid carbon/polymer (HCP) composite that was developed into a stretchable current collector using a simple and cost-effective solution process. Using the HCP composite as a stretchable current collector, the research team has, for the first time, developed a highly stretchable rechargeable lithium-ion battery (ARLB) based on aqueous electrolytes.

Stretchable electronic devices have recently attracted tremendous attention as next-generation devices due to their immense flexibility...

The MIND diet has 15 dietary components, including 10 “brain-healthy food groups” and five unhealthy groups — red meat, butter and stick margarine, cheese, pastries and sweets, and fried or fast food.

A diet created by researchers at Rush University Medical Center may help substantially slow cognitive decline in stroke survivors, according to preliminary research presented on Jan. 25 at the American Stroke Association’s International Stroke Conference 2018 in Los Angeles. The findings are significant because stroke survivors are twice as likely to develop dementia compared to the general population. The diet, known as the MIND diet, is short for Mediterranean-DASH Diet Intervention for Neurodegenerative Delay...

Taste cells at the back of the tongue, studied by USC Dornsife researchers. The red-colored cells detect sour taste and the green-colored cells detect bitter, sweet or umami. The cell nuclei are colored blue. Credit: Yu-Hsiang Tu and Emily Liman

In a quest to understand how the body detects sour taste, the researchers found a proton channel involved in the body’s ability to maintain balance. Scientists at the USC Dornsife College of Letters, Arts and Sciences have discovered an entirely new class of ion channels. These channels let protons (H+ ions) into cells, are important in the inner ear for balance, and are present in the taste cells that respond to sour flavors.

Protons control whether a solution is acidic or basic. They set pH...