To find out about more great digital media for children, visit the page for ALSC's Excellence in Early Learning Digital Media Award. This list represents the titles selected by the 2024 committee.

Excuse me! Yes, you! Ever wondered about how the Roman Emperors changed Britain? Great! You can help us rate how impressive they were. First up, Julius Caesar. He wasn’t actually an emperor – he was ...

Abstract: This tutorial paper provides a short introduction to selected aspects of sensor data fusion by discussing characteristic examples. We consider three cases when fusion of sensor data is ...

Abstract: Almost all mobile communication systems today use spectrum in the range of 300 MHz-3 GHz. In this article, we reason why the wireless community should start looking at the 3-300 GHz spectrum ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...