Researchers from North Carolina State University have developed a new way to fine-tune wireless power transfer (WPT) receivers, making the systems more efficient and functional. WPT systems hold promise for charging electric ...
Engineering
May 15, 2012
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Mechanical pumps to give failing hearts a boost were originally developed as temporary measures for patients awaiting a heart transplant. But as the technology has improved, these ventricular assist devices commonly operate ...
Engineering
Jul 12, 2011
5
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Energy from the solar wind interacting with the magnetospheric 'bubble' around Earth creates waves of energy that appear to stand still.
Planetary Sciences
Oct 6, 2021
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897
One of the most basic components of any communications network is a power splitter that allows a signal to be sent to multiple users and devices. Researchers from Brown University have now developed just such a device for ...
Optics & Photonics
Jun 29, 2016
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637
Two teams of DARPA performers have achieved world record power output levels using silicon-based technologies for millimeter-wave power amplifiers. RF power amplifiers are used in communications and sensor systems to boost ...
Electronics & Semiconductors
Mar 27, 2013
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A Stanford electrical engineer has invented a way to wirelessly transfer power deep inside the body, and then use this power to run tiny electronic medical devices such as pacemakers, nerve stimulators, or new sensors and ...
Engineering
May 19, 2014
2
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(Phys.org) —Imagine how much you could save on your electricity bill if you could use the excess heat your computer generates to actually power the machine. Researchers at the UCLA Henry Samueli School of Engineering and ...
General Physics
Apr 23, 2013
2
0
The 1960s and 1970s were a golden age of infrastructure development in the U.S., with the expansion of the interstate system and widespread construction of new water treatment, wastewater and flood control systems reflecting ...
Environment
Sep 8, 2022
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54
The operators of the tsunami-stricken Fukushima nuclear power plant and government regulators were woefully unprepared for disaster, the first official probe into the March 11 catastrophe said Monday.
Energy & Green Tech
Dec 26, 2011
7
0
Engineers Modesto Amundarain and Mikel Alberdi have presented the first two PhD theses at the University of the Basque Country (UPV/EHU, Spain) on the use of oscillating water column (OWC) converters for extracting renewable ...
Engineering
Mar 29, 2011
2
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