ORNL scientists created a chip that integrates multiple quantum photonic functions, enabling broadband entangled qubits compatible with fiber-optic networks, bringing us closer to a scalable quantum internet. Quantum information scientists at the Department of Energy’s Oak Ridge National Laborato
Posted in energy, health | Leave a Comment on Vitamin deficiency may be why you’re so tired — a nutritional neuroscientist explains how to kickstart your energy by getting essential nutrients in a well-rounded diet, along with more sleep and exercise
Many Americans are deficient in vitamin D, vitamin B12 and omega-3 fatty acids, all of which affect energy levels.
A rare find on the “China Net” provides an exclusive look into the future of Chinese offensive cyber operations. Meet “The Prototype”: a conceptual AI cyber offensive tool from China.
While researchers continue to work on a full cure for Alzheimer’s disease, they’re finding treatments that can help manage symptoms and delay their onset, including the recently approved next-gen therapies lecanemab and donanemab.
Both treatments have been approved by US regulators in the last couple of years, and they work by clearing out some of the amyloid protein plaques in the brain that are linked to Alzheimer’s. However, there’s some debate over how effective they are.
To quantify the effectiveness of lecanemab and donanemab in more meaningful terms, researchers from the Washington University School of Medicine (WashU Medicine) recruited 282 volunteers with Alzheimer’s, analyzing the impacts of taking these drugs over an average of nearly three years.
New analysis recasts benefits of treatment in relation to day-to-day impacts on patients’ lives
Quantum critical points are thresholds that mark the transition of materials between different electronic phases at absolute zero temperatures, around which they often exhibit exotic physical properties.
One of these critical points is the so-called Kondo-breakdown quantum critical point, which marks the collapse of the Kondo effect (i.e., quantum phenomenon that entails the localization of magnetic moments in metals), followed by new emergent physics.
Researchers at Ludwig-Maximilian University of Munich, Rutgers University, and Seoul National University set out to further study the dynamical scaling associated with the Kondo-breakdown quantum critical point, utilizing a theoretical framework describing heavy fermion materials known as the periodic Anderson model.
Posted in biological, chemistry, engineering, sustainability | Leave a Comment on Palladium-liquid gallium catalyst transforms chemical manufacturing, boosting speed, safety and sustainability
A major breakthrough in liquid catalysis is transforming how essential products are made, making the chemical manufacturing process faster, safer and more sustainable than ever before.
Researchers from Monash University, the University of Sydney, and RMIT University have developed a liquid catalyst that could transform chemical production across a range of industries—from pharmaceuticals and sustainable products to advanced materials.
By dissolving palladium in liquid gallium the team, led by Associate Professor Md. Arifur Rahim from Monash University’s Department of Chemical and Biological Engineering, created a self-regenerating catalytic system with unprecedented efficiency.
A research team has developed the world’s first smartphone-type OLED panel that can freely transform its shape while simultaneously functioning as a speaker—all without sacrificing its ultra-thin, flexible properties.
The study, led by POSTECH’s (Pohang University of Science and Technology) Professor Su Seok Choi from the Department of Electrical Engineering and conducted by Ph.D. candidates Jiyoon Park, Junhyuk Shin, Inpyo Hong, Sanghyun Han, and Dr. Seungmin Nam, was published in the March online edition of npj Flexible Electronics.
As the display industry rapidly advances toward flexible technologies—bendable, foldable, rollable, and stretchable—most implementations still rely on mechanical structures such as hinges, sliders, or motorized arms. While these allow for shape adjustment, they also result in increased thickness, added weight, and limited form factor design. These drawbacks are particularly restrictive for smartphones and wearable electronics, where compactness and elegance are critical.
Bar graphs and other charts provide a simple way to communicate data, but are, by definition, difficult to translate for readers who are blind or low-vision. Designers have developed methods for converting these visuals into “tactile charts,” but guidelines for doing so are extensive (for example, the Braille Authority of North America’s 2022 guidebook is 426 pages long). The process also requires understanding different types of software, as designers often draft their chart in programs like Adobe Illustrator and then translate it into Braille using another application.
Researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) have now developed an approach that streamlines the design process for tactile chart designers. Their program, called “Tactile Vega-Lite,” can take data from something like an Excel spreadsheet and turn it into both a standard visual chart and a touch-based one. Design standards are hardwired as default rules within the program to help educators and designers automatically create accessible tactile charts.
The tool could make it easier for blind and low-vision readers to understand many graphics, such as a bar chart comparing minimum wages across states or a line graph tracking countries’ GDPs over time. To bring your designs to the real world, you can tweak your chart in Tactile Vega-Lite and then send its file to a Braille embosser (which prints text as readable dots).
From virtual reality to rehabilitation and communication, haptic technology has revolutionized the way humans interact with the digital world. While early haptic devices focused on single-sensory cues like vibration-based notifications, modern advancements have paved the way for multisensory haptic devices that integrate various forms of touch-based feedback, including vibration, skin stretch, pressure, and temperature.
Recently, a team of experts, including Rice University’s Marcia O’Malley and Daniel Preston, graduate student Joshua Fleck, alumni Zane Zook ‘23 and Janelle Clark ‘22 and other collaborators, published an in-depth review in Nature Reviews Bioengineering analyzing the current state of wearable multisensory haptic technology, outlining its challenges, advancements, and real-world applications.
Haptic devices, which enable communication through touch, have evolved significantly since their introduction in the 1960s. Initially, they relied on rigid, grounded mechanisms acting as user interfaces, generating force-based feedback from virtual environments.