Megawatt structured light arrives with 3,070 optical vortices in one array

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...

Matcha model makes drug candidate screening more than 30 times faster

Ligand Pro, founded by Skoltech professors and a Skoltech Ph.D. student, has presented Matcha, an AI-powered molecular docking model that performs virtual drug screening 30 times faster than the large ...
IEEE

Rotatable Antennas for Near-Field Integrated Sensing and Communication

Abstract: In this paper, we propose leveraging rotatable antennas (RAs) to enhance near-field communication and sensing performance by exploiting a new spatial degree-of-freedom (DoF) offered by array ...
Interesting Engineering

US plasma breakthrough resolves decades-old heat load mystery in nuclear fusion reactors

Accounting for core rotation’s influence on edge flows allows scientists to more accurately predict exhaust behavior. New ...
IEEE

Indoor Target Multipath Ghost Suppression Method Based on Virtual Array Rotation

Abstract: Through-the-wall radar (TWR) is a vital tool to sense the indoor scene, while multiple reflections of electromagnetic waves in the room produce multipath ghost images, resulting in false ...
GitHub

CheckArrayRotation.java

You have been given an integer array/list(ARR) of size N. It has been sorted(in increasing order) and then rotated by some number 'K' in the right hand direction. Your task is to write a function that ...