An underwater glider for measuring turbulence in Lake Geneva

Huge systems of rotating water masses—called gyres—form in oceans and large lakes. Two EPFL laboratories, working with the University of California, Davis, are using an underwater glider to explore one such gyre in Lake ...

A hydrogen sensor that works at room temperature

Researchers at TU Delft have developed a highly sensitive and versatile hydrogen sensor that works at room temperature. The sensor is made of a thin layer of a material called tungsten trioxide.

Automated sea vehicles for monitoring the oceans

A new company from ESA's UK business incubator has developed an autonomous boat that is propelled by the waves and carries ocean sensors powered by solar energy.

Machine tools receiving a check-up

Influences like temperature variation, drafts, and air humidity can heavily compromise precision. The Fraunhofer Institute for Machine Tools and Forming Technology IWU is exposing machines to various climate zones around ...

Researchers greenlight gas detection at room temperature

Russian researchers have developed a mechanism for detecting molecular hydrogen using green light to illuminate a nanocrystalline composite sensor based on zinc and indium oxides. This enables a gas sensor operating at room ...

Ultra-fast and ultra-sensitive hydrogen sensor

A KAIST team made an ultra-fast hydrogen sensor that can detect hydrogen gas levels under 1% in less than seven seconds. The sensor also can detect hundreds of parts per million levels of hydrogen gas within 60 seconds at ...

Pinpointing sources of water pollution with a robotic eel

Researchers from EPFL, together with other institutes, have developed a robotic eel that swims through contaminated water to find the source of the pollution. The sensor-equipped robot can be controlled remotely or move on ...

page 7 from 15