Scientists at University College Cork (UCC) in Ireland have developed a powerful new tool for finding the next generation of ...

Abstract: A vision-based obstacle detection system for small unmanned aerial vehicles ... The feasibility of this approach is demonstrated by using the vision output to steer a small unmanned aircraft ...

Abstract: In this paper, a gas detection ... circuit is presented. The integrated microsystem whose area is less than 3 mm 2 can work with only power supply due to the integration and flexibility. By ...