![Sensors | Free Full-Text | Formation Tracking Control and Obstacle Avoidance of Unicycle-Type Robots Guaranteeing Continuous Velocities Sensors | Free Full-Text | Formation Tracking Control and Obstacle Avoidance of Unicycle-Type Robots Guaranteeing Continuous Velocities](https://www.mdpi.com/sensors/sensors-21-04374/article_deploy/html/images/sensors-21-04374-g001.png)
Sensors | Free Full-Text | Formation Tracking Control and Obstacle Avoidance of Unicycle-Type Robots Guaranteeing Continuous Velocities
GS E4P 008 - V1.1.1 - Europe for Privacy-Preserving Pandemic Protection (E4P); Back-End mechanisms for pandemic contact tracing
![Multiple Strategies Boosted Orca Predation Algorithm for Engineering Optimization Problems | SpringerLink Multiple Strategies Boosted Orca Predation Algorithm for Engineering Optimization Problems | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs44196-023-00249-y/MediaObjects/44196_2023_249_Fig1_HTML.png)
Multiple Strategies Boosted Orca Predation Algorithm for Engineering Optimization Problems | SpringerLink
![Remote Sensing | Free Full-Text | Airborne Radar Super-Resolution Imaging Based on Fast Total Variation Method Remote Sensing | Free Full-Text | Airborne Radar Super-Resolution Imaging Based on Fast Total Variation Method](https://www.mdpi.com/remotesensing/remotesensing-13-00549/article_deploy/html/images/remotesensing-13-00549-g001-550.jpg)
Remote Sensing | Free Full-Text | Airborne Radar Super-Resolution Imaging Based on Fast Total Variation Method
![Smart polyurethane composites for 3D or 4D printing: General-purpose use, sustainability and shape memory effect - ScienceDirect Smart polyurethane composites for 3D or 4D printing: General-purpose use, sustainability and shape memory effect - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1359836821004881-gr1.jpg)