The Hechinger Report

Kindergarten readiness varies widely by income, new data shows. Cities are stepping in to help

SAN ANTONIO — Sandra Mosqueda watched with an amused smile as her 2-year-old son, Atreus, began sweeping the floor with a miniature mop. Atreus is part of the inaugural class of infants and toddlers ...
IEEE

Support Vector Regression-Based Reduced- Reference Perceptual Quality Model for Compressed Point Clouds

Abstract: Video-based point cloud compression (V-PCC) is a state-of-the-art moving picture experts group (MPEG) standard for point cloud compression. V-PCC can be used to compress both static and ...
kyivindependent

Kyiv power plant struck in Feb. 3 Russian attack will take 'no less than 2 months' to repair, Mayor Klitschko says

Editor's note: This is a developing story and is being updated. Parts of east Kyiv could be without heating for at least two months, officials have warned. On Feb. 5, Kyiv Mayor Vitaliy Klitschko ...
IEEE

100 km One-Point to Multi-Point Simultaneous Laser Communication Based on 8×8 Matrix Vector Optical Phased Array

Abstract: Laser communication has become the trend of future low earth orbit (LEO) satellite interconnection, and one-point to multi-point communication plays an important role in satellite laser ...