News tagged with flexible charge
Flexible charge pump: New small-scale generator produces alternating current by stretching zinc oxide wires
Nov 09, 2008 |
4.5 / 5 (24) |
0
(PhysOrg.com) -- Researchers have developed a new type of small-scale electric power generator able to produce alternating current through the cyclical stretching and releasing of zinc oxide wires encapsulated ...
Search results for flexible charge
Gift Guide: Accessories to jazz up mobile phones
Electronics / Consumer & Gadgets
Nov 27, 2009 |
not rated yet |
0
People you know have spent small fortunes on shiny new smart phones such as the iPhone 3GS, a BlackBerry or the Droid. But the devices still don't have all the features they want.
Food banks go high-tech to feed the hungry
Nov 27, 2009 |
not rated yet |
0
(AP) -- Food banks across the country are undergoing a high-tech revolution, adopting sophisticated databases, bar coding, GPS tracking, automated warehouses and other technologies used in the food industry ...
Tough yet stiff deer antler is materials scientist's dream
Nov 27, 2009 |
3.3 / 5 (3) |
2
Prized for their impressive antlers, red deer have been caught in the hunters' sights for generations. But a deer's antlers are much more than decorative. They are lethal weapons that stags crash together when duelling. John ...
Spin polarization achieved in room temperature silicon
Nov 27, 2009 |
4.9 / 5 (18) |
0
(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...
First-ever blueprint of a minimal cell is more complex than expected
Nov 26, 2009 |
4.9 / 5 (19) |
4
What are the bare essentials of life, the indispensable ingredients required to produce a cell that can survive on its own? Can we describe the molecular anatomy of a cell, and understand how an entire organism ...
Gadgets: Card reader helps you shop safer online
Electronics / Consumer & Gadgets
Nov 26, 2009 |
1 / 5 (1) |
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NetSecure Technologies SmartSwipe credit card reader is a new device to help Internet shoppers or small business owners.
Tips to keep iPhone battery going strong
Electronics / Consumer & Gadgets
Nov 26, 2009 |
4 / 5 (1) |
0
In talking with my iPhone-using friends, we often seem to bring up how to squeeze the most life from the iPhone's "nonreplaceable" battery.
Time Warner Cable asks help on rising program fees
Nov 25, 2009 |
5 / 5 (1) |
0
(AP) -- Time Warner Cable Inc. is asking the public for help as it tries to curtail increases in the programming fees it has to pay to carry cable channels and broadcast stations on its systems.
It's not just dirt!
Nov 25, 2009 |
4 / 5 (4) |
0
Soil is the linchpin of the environment, where atmosphere, biosphere, and hydrosphere meet. Despite that, many students see soil as "just dirt" - a place to grow plants, but nothing more. Soil science educators are challenged ...
Seeking a Smarter Grid: Integrating Wind Energy by Linking Buildings to the Grid
Nov 24, 2009 |
not rated yet |
1
In utility parlance, wind energy is known as a “variable load.” That’s because wind is naturally unpredictable and inconstant. What’s worse, it is more likely to blow at night, when demand for electricity ...
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