Power and Electrical Engineering

This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.

innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.

UCLA engineers pioneer affordable alternative energy-solar energy cells made of everyday plastic

With oil and gas prices in the United States hovering at an all-time high, interest in renewable energy alternatives is again heating up. Researchers at the UCLA Henry Samueli School of Engineering and Applied Science hope to meet the growing demand with a new and more affordable way to harness the sun’s rays: using solar cell panels made out of everyday plastics.

In research published today in Nature Materials magazine, UCLA engineering professor Yang Yang, postdoctoral resea

Robotic fish in action at Aquarium

There may be a different fish to see for every day of the year at the London Aquarium at County Hall, but there’s a new variety that has never swum any of the world’s oceans. From 6 October the Aquarium’s unique robotic fish will be swimming in a specially-designed tank, open to the public for the first time ever.

Three stunningly beautiful robotic fish have been created with jewel-bright scales and sinuous, astonishingly life-like movements. They have been produced by Professor Hu

Groundwater sampling goes tubular

National laboratory practices “Leave No Trace” environmental sampling

“Leave No Trace” is a popular ethic for outdoor recreationists who advocate a natural landscape. Now it is also applicable to groundwater sampling collection sites along the Columbia River in southeastern Washington State.

Hydrologists from the Department of Energy’s Pacific Northwest National Laboratory are using a simple apparatus of ¼-inch-diameter plastic tubing to collect samples at varying levels

Purdue engineers create safer, more efficient nuclear fuel, model its performance

Purdue University nuclear engineers have developed an advanced nuclear fuel that could save millions of dollars annually by lasting longer and burning more efficiently than conventional fuels, and researchers also have created a mathematical model to further develop the technology.

New findings regarding the research will be detailed in a peer-reviewed paper to be presented on Oct. 6 during the 11th International Topical Meeting on Nuclear Reactor Thermal Hydraulics in Avignon,

Space test for Swiss-designed solar antennas

A satellite equipped with novel solar antennas developed by the EPFL (Ecole Polytechnique Federale de Lausanne) will be part of the payload on the Russian rocket Cosmos, scheduled for launch September 30 from Plesetsk, Russia. This satellite incorporates advanced technology that combines antenna functions and solar cells on a single surface.

The rocket’s payload will also include a satellite designed and built by students from several European universities, including a group of

Location system for wireless sensor networks

In recent years a great amount of integrated radio circuits have come onto the market. With this type of component available a new kind of application has arisen: wireless sensor networks.

With these systems, sensors, instead of being inside the circuit itself, are installed in autonomous circuits. Thus, work on control and measurement can be distributed, e.g. the measurement of magnitudes over a geographically widespread area. Nevertheless, for the systems described here to be

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