Much of Earth's 'space dust' may come from unidentified near-Earth asteroids

Like a shelf in an old house, the Earth collects a lot of dust from its surroundings. This "space dust" is mostly made up of ...
Tech Xplore

Programmable metasurface generates dozens of holograms at once

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...
IEEE

Particle Filter-Based Passive Islanding Detection Scheme for Renewable Energy Penetrated Distribution Systems

Abstract: Renewable energy penetrated distribution systems (REPDS) are the upcoming form of conventional distribution systems due to environmental benefits and power quality concerns. However, ...
IEEE

Object Detection Using Midrange Exploration Exploitation Searching Particle Swarm Optimization in Surveillance Challenges

Abstract: Object tracking in surveillance systems has attracted the interest of researchers in recent years. An extensive study has been conducted to solve the problem of object tracking in a ...