Abstract: Multi-cell massive MIMO is a key technology in the future communication due to its ability to compensate the fading of high-frequency channels. However, the extensive use of antennas causes ...

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the efficiency of these devices. Read the paper: All-perovskite tandem solar cells ...

Dec 10 (Reuters) - (This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays. To receive the full newsletter in your inbox for free sign up ...