Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...

Many hospitals do not have systems that can deliver oxygen reliably, “so that is sort of a design and a legacy issue that we have to deal with,” he said. “There’s more that needs to be ...

ETH researchers have developed a low-cost sensor made of carbon nanotubes that can selectively, efficiently and reliably ...

Researchers at ETH have created a low-cost carbon nanotube sensor that can accurately, efficiently, and selectively quantify ...