Conventional electronic noses rely on arrays of chemical sensors whose electrical responses are often affected by humidity, temperature fluctuations, and long-term drift. While these systems have ...

Precise electrical stimulation is essential for modern neural interfaces, but unwanted current spread often activates off-target cells and limits resolution. A new microneedle electrode design ...

Acoustic streaming generated by airborne ultrasonic phased arrays plays a critical role in the performance of advanced ultrasonic technologies, including midair haptic feedback, odor delivery, and ...

A new technical paper titled “Ultrafast visual perception beyond human capabilities enabled by motion analysis using synaptic ...

Photonics is promising to handle extensive vector multiplications in AI applications. Scientists in China have promoted a programmable and reconfigurable photonic linear vector machine named SUANPAN, ...

The multifaceted types of cancerous cells are known as a significant challenge for global health [1]. Cancer is identified as one of the highest contributors to the world people mortality in the last ...

Osmotic energy, existing between the seawater and river water, is a renewable energy source, which can be directly converted ...

SpaceX has already shifted focus to building a self-growing city on the Moon, as we can potentially achieve that in less than ...

Abstract: A low-cost, low-profile, electronically controlled millimeter-wave antenna array with two-dimensional wide-angle beam scanning capability is presented. It consists of a planar waveguiding ...