Daily Archives:August 6, 2016
The invisible hearing aids
In the last 20 years, middle ear implants have joined conventional external hearing aids in the rehabilitation of the hearing loss. Middle ear implants solve some typical hearing aid problems such as feedback, signal distortion, or occlusion
How to build a communication system for cells
Single cell organisms, such as amoebae, are able to live independently without the need for extracellular communication systems. However, multicellular organisms, such as insects, fish and mammals, require systems that permit individual cells to communicate to one
