Reliable 5G positioning is vital for smart cities, driverless cars, and next-gen mobile services. Yet in dense urban landscapes, high-rise buildings often distort signals, leading to major positioning errors.

New research from Shenzhen University and Jinan University explores the use of carbon fiber composites in civil engineering, focusing on recycling methods and structural applications. The study, published in Engineering, highlights an integrated approach to extending the lifespan of reinforced concrete structures through impressed current cathodic protection and structural strengthening. Additionally, it presents an electrochemical recycling technique that efficiently recovers carbon fibers, maintaining their strength and functionality. These advancements offer practical solutions for sustainable construction and resource management.

In a new study, researchers at the University of Minnesota Twin Cities discovered surprising magnetic behavior in one of the thinnest metallic oxide materials ever made. This could pave the way for the next generation of faster and smarter spintronic and quantum computing devices.