News tagged with voltage coils

High-voltage engineers create nearly 200-foot-long electrical arcs using less energy than before (Update)

Photos taken by the researchers show plasma arcs up to 60 meters long casting an eerie blue glow over buildings and trees at the High Voltage Laboratory at the University of Canterbury in New Zealand.

Physics / Plasma Physics

created Nov 08, 2011 | popularity 3.9 / 5 (43) | comments 17 | with audio podcast

Simple device can ensure food gets to the store bacteria free

A Purdue University researcher has found a way to eliminate bacteria in packaged foods such as spinach and tomatoes, a process that could eliminate worries concerning some food-borne illnesses.

Chemistry / Biochemistry

created Mar 02, 2009 | popularity 4.8 / 5 (10) | comments 5




Search results for voltage coils


Helping robots hold on

Since the 1970s, when early autonomous underwater vehicles (AUVs) were developed at MIT, Institute scientists have tackled various barriers to robots that can travel autonomously in the deep ocean. This fo ...

Technology / Engineering

created Nov 10, 2011 | popularity not rated yet | comments 1 | with audio podcast

A new motor for the watch of tomorrow

An electromagnetic three-phase motor, invented by EPFL’s Integrated Actuators Laboratory, will enable the watchmaking industry to build watches that are three times more efficient and that can include ...

Technology / Engineering

created Aug 04, 2011 | popularity 5 / 5 (2) | comments 3

Energy-harvesting shock absorber that increases fuel efficiency wins R&D 100 award

An energy-harvesting shock absorber that can be installed in a vehicle’s suspension system to absorb the energy from bumps in the road, convert the energy into electricity, and improve fuel efficiency ...

Technology / Energy & Green Tech

created Jul 14, 2011 | popularity 4.9 / 5 (17) | comments 26 | with audio podcast weblog

Texas instruments introduces industry’s smallest wireless power receiver chip

Texas Instruments today introduced its next generation of wireless power technology, which is 80-percent smaller than TI's previous receiver chip.

Technology / Semiconductors

created May 04, 2011 | popularity 5 / 5 (1) | comments 0

The physics of a sustainable society revolution

Faced with global issues concerning the environment and energy and the need to build a sustainable society, we must develop new technologies for generating and using energy efficiently. Yoshinori Tokura, group ...

Physics / General Physics

created Feb 14, 2011 | popularity 5 / 5 (4) | comments 1

Getting ice, frost off planes problematic

The buildup of ice on surfaces can cause problems in many situations: On airplane wings or on their engine turbine blades, ice can both add weight and interfere with a wing’s lift, which can make it impossible ...

Physics / Condensed Matter

created Dec 22, 2010 | popularity 3.8 / 5 (4) | comments 0 | with audio podcast

Electric cars get charged wirelessly in London (w/ Video)

(PhysOrg.com) -- HaloIPT has recently demonstrated wireless charging of electric vehicles in London using their inductive power transfer technology. The company fitted Citroen electric cars with receiver pads ...

Technology / Energy & Green Tech

created Nov 04, 2010 | popularity 4.4 / 5 (16) | comments 17 | with audio podcast report

Magnetic ceramics films for smaller transformers

Siemens is developing magnetic ceramic films so that the high-performance electronic circuits used in lighting systems and other such devices can be made smaller and much easier to manufacture. This type of ...

Technology / Engineering

created Oct 14, 2010 | popularity not rated yet | comments 0

Superconductors face the future

Futuristic ideas for the use of superconductors, materials that allow electric current to flow without resistance, are myriad: long-distance, low-voltage electric grids with no transmission loss; fast, magnetically ...

Physics / Superconductivity

created Sep 10, 2010 | popularity 4.9 / 5 (12) | comments 0 | with audio podcast

Graphene: Can the Newest Form of Carbon Be Made to Bend, Twist and Roll

(PhysOrg.com) -- Can graphene -- a newly discovered form of pure carbon that may one day replace the silicon in computers, televisions, mobile phones and other common electronic devices -- be made to bend, ...

Nanotechnology / Nanomaterials

created Apr 21, 2010 | popularity 4.4 / 5 (16) | comments 4 | with audio podcast


List of search results for voltage coils