Researchers describe an array of 40 cavities containing 40 individual atom qubits as well as a prototype with more than 500 ...

A light has emerged at the end of the tunnel in the long pursuit of developing quantum computers, which are expected to ...

Abstract: In this letter, we propose a multisnapshot gridless direction of arrival (DOA) estimation method for uniform circular arrays based on shift-invariant beam pattern. Firstly, the arbitrary ...

Engineers built E-BAR, a mobile robot designed to physically support the elderly and prevent them from falling as they move around their homes. E-BAR acts as a set of robotic handlebars that follows a ...

Abstract: Extremely large-scale array (XL-array) and Terahertz (THz) band have emerged as key research areas in the sixth generation (6G) network. As such, the near-field communication becomes more ...

Should you have feedback on this article, please complete the fields below. Please indicate if your feedback is in the form of a letter to the editor that you wish to have published. If so, please be ...

Tourism-favourite coastal destinations—from Goa to Kerala to Chennai—now ensure that even the coconut water boom generates livelihoods rather than waste. Though coconut husk accounts for just 3–5% of ...