Abstract: The aim of this study is to develop a robust obstacle avoidance method even when the size of the robot varies. A single Laser Range Finder (LRF) was used for obstacle avoidance. In our ...

Britain's last blast furnaces could be turned off under plans considered only eight months after they were saved by unprecedented state intervention, leaving the UK unable to produce virgin steel.

Hydrogen, the most abundant element, gives off energy when combined with oxygen, and the only by-product is water. That is why politicians have touted it as the Swiss Army Knife of climate change, ...