Wirelessly transmitting power from a portable transmitter module Cell phones and flashlights operate by battery without trouble. Yet because of the limited lifespan, battery power is not a feasible option for many applications in the [...]

Electromagnetic interference is not just a problem in electric and hybrid drives To enable radio reception in electric vehicles, manufacturers must install filters and insulate cables, since electrical signals will otherwise interfere with music and [...]

In a community ants can solve complicated tasks On its own, an ant is not particularly clever. But in a community, the insects can solve complicated tasks. Researchers intend to put this swarm intelligence to [...]

It’s one of the most commonly occurring medical conditions If heart valves don’t close properly, they are replaced. Conventional treatment of venous valve failure, however, has up to now always and exclusively been via medication. [...]