News tagged with electric potential sensors

Non-contact sensors can detect a heartbeat up to a meter away

(PhysOrg.com) -- Sensors that can detect a heartbeat up to a meter away are now a reality thanks to a team of scientists at the University of Sussex.

Technology / Engineering

created Jun 29, 2010 | popularity 3.9 / 5 (11) | comments 2 | with audio podcast




Search results for electric potential sensors


Tool-wielding robots crawl in bodies for surgery

Imagine a tiny snake robot crawling through your body, helping a surgeon identify diseases and perform operations.

Electronics / Robotics

created May 29, 2012 | popularity 4.2 / 5 (5) | comments 0

New type of biosensor is fast, super-sensitive

(Phys.org) -- A whole new class of biosensor that can detect exceptionally small traces of contaminants in liquids in just 40 minutes has been developed by a UNSW-led team of researchers.

Chemistry / Analytical Chemistry

created May 29, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

A new generation of acoustic measurements

NPL scientists have made the first measurements of airborne acoustic free-field pressures using a laser technique based on photon correlation spectroscopy.

Physics / General Physics

created May 29, 2012 | popularity not rated yet | comments 0

Food, water safety provide new challenges for today's sensors

Sensors that work flawlessly in laboratory settings may stumble when it comes to performing in real-world conditions, according to researchers at the Department of Energy's Oak Ridge National Laboratory.

Technology / Engineering

created May 24, 2012 | popularity not rated yet | comments 0

Bacteria alive (more or less) in 86-million-year-old seabed clay

(Phys.org) -- A new study by scientists from Denmark and Germany has found live bacteria trapped in red clay deposited on the ocean floor some 86 million years ago. The bacteria use miniscule amounts of oxygen ...

Biology / Cell & Microbiology

created May 18, 2012 | popularity 4.5 / 5 (15) | comments 10 | with audio podcast report

An unlikely route to ferroelectricity

(Phys.org) -- Ferroelectricity, which was first observed in the 1940s, is an interesting phenomenon involving the spontaneous (non-induced) formation of charge polarization (separation of charge) in certain ...

Physics / Condensed Matter

created May 18, 2012 | popularity 4.3 / 5 (4) | comments 7 | with audio podcast

Electron hopping in graphene oxide leads to highly sensitive sensing

(Phys.org) -- Graphene has many promising applications on its own, but pairing the two-dimensional material with the semiconductor titanium dioxide (TiO2) extends its capabilities even further. A team of ...

Nanotechnology / Nanomaterials

created May 17, 2012 | popularity 5 / 5 (4) | comments 6 | with audio podcast report

Ultrasensitive biosensor promising for medical diagnostics

(Phys.org) -- Researchers have created an ultrasensitive biosensor that could open up new opportunities for early detection of cancer and "personalized medicine" tailored to the specific biochemistry of individual ...

Nanotechnology / Nanophysics

created May 15, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

The quick and easy way to measure power consumption

The ambitious goals set by the German government to promote energy efficiency have put pressure on companies to change their energy-use policies. But the sustainable management of energy resources and the associated energy-saving ...

Technology / Engineering

created May 10, 2012 | popularity not rated yet | comments 0

Floating robots use GPS-enabled smartphones to track water flow

(Phys.org) -- A fleet of 100 floating robots took a trip down the Sacramento River today (Wednesday, May 9) in a field test organized by engineers at the University of California, Berkeley. The smartphone-equipped ...

Technology / Engineering

created May 10, 2012 | popularity not rated yet | comments 0


List of search results for electric potential sensors