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Tiny nanocubes help scientists tell left from right

June 28, 2013 2:53 pm | by EurekAlert! | News | Comments

In chemical reactions, left and right can make a big difference. A "left-handed" molecule of a particular chemical composition could be an effective drug, while its mirror-image "right-handed" counterpart could be completely inactive. That's because, in biology, "left" and "right" molecular designs are crucial....

RFIC platform boosts the transmission range of devices to up to 15 kilometers

June 27, 2013 1:30 pm | Semtech Corp. | Product Releases | Comments

Semtech Corporation introduced the SX1272, the first product in a new long-range RFIC platform that boosts the transmission range of the devices to up to 15 kilometers (km). This device integrates Semtech’s new LoRa (long range) modulation technology to enable drastic range improvements over alternative modulation methods.

Solar power heads in a new direction: Thinner

June 26, 2013 4:30 pm | by EurekAlert! | News | Comments

Most efforts at improving solar cells have focused on increasing the efficiency of their energy conversion, or on lowering the cost of manufacturing. But now MIT researchers are opening another avenue for improvement, aiming to produce the thinnest and most lightweight solar panels possible.

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DC panel-mount voltmeter suits battery monitoring

June 21, 2013 10:29 am | Murata Power Solutions Inc. | Product Releases | Comments

Murata announced the compact DMR20-10-DCM "nanoMeter" self-powered auto-ranging DC voltmeter designed for mounting in an industry-standard "oiltight" 30 and 30.5 mm / 1.2 inch round panel cutout. Occupying minimal space, the round voltmeter has a 7.6mm / 0.3 inch four-digit LED display and is self-powered.

Amyris and Total announce successful demonstration flight with renewable jet fuel during Paris Air Show

June 20, 2013 9:15 am | News | Comments

Amyris, Inc. and Total announced today a successful demonstration flight at the Paris Air Show using a breakthrough technology that converts plant sugars into renewable jet fuel. The Airbus A321 aircraft powered by two Snecma CFM56 jet engines flew from Toulouse to Paris with a blend of renewable jet fuel produced by Amyris and Total.

Renewable energy: World invests $244 billion in 2012; shift to developing countries underway

June 12, 2013 4:33 pm | by EurekAlert! | News | Comments

For only the second time since 2006, global investments in renewable energy in 2012 failed to top the year before, falling 12% mainly due to dramatically lower solar prices and weakened US and EU markets. However, 2012 was the second highest year ever for renewable energy investments, which total $1.3 trillion since 2006.

Smart Grid: The future of energy

June 12, 2013 11:23 am | by M. Simon, Technical Contributor | Articles | Comments

The Smart Grid is coming. It is needed in order to raise or lower prices for consumers depending on the time of day. It is needed to control consumer loads to better integrate intermittent alternative energy into the grid (industrial loads are already demand controlled by the grid operator depending on the type of service contract they have).

Smart grid sensor market set to double in size by 2014

May 31, 2013 1:12 pm | News | Comments

The market for smart grid sensors in North America is expected to grow dramatically during the next two years, according to a new study published by IMS Research, now part of IHS. The report, entitled “The North American Market for Smart Grid Sensors – 2013,” shows a major change is occurring in the feeder line sensing market in North America....

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Japan set to become world’s largest solar revenue market in 2013

May 30, 2013 3:58 pm | News | Comments

Japan’s solar installations surged by a stunning 270 percent (in gigawatts (GW)) in the first quarter of 2013, positioning the country to surpass Germany to become the world’s largest photovoltaics (PV) market in terms of revenue this year. Although Japan is forecast to install fewer GW than China (which is forecast to be the largest market in GW installation terms) in 2013...

Opening the door to smart battery design

May 21, 2013 12:02 pm | by Robert Rozario, Application Engineering Manager, Infineon Technologies | Articles | Comments

The worldwide transition to ever smarter mobile devices, including phones or connected tablets, has obliterated the line that once existed between phones and computing devices. Today’s multitasking devices enable work, finance, entertainment and social interaction on the go like never before.

Project aims to track big city carbon footprints

May 14, 2013 9:46 am | by ALICIA CHANG, AP Science Writer | News | Comments

Every time Los Angeles exhales, odd-looking gadgets anchored in the mountains above the city trace the invisible puffs of carbon dioxide, methane and other greenhouse gases that waft skyward. Halfway around the globe, similar contraptions atop the Eiffel Tower and elsewhere around Paris keep a pulse on emissions from smokestacks and automobile tailpipes.

New technology propels 'old energy' boom

May 6, 2013 10:16 am | by JONATHAN FAHEY, AP Energy Writer | News | Comments

Technology created an energy revolution over the past decade - just not the one we expected. By now, cars were supposed to be running on fuel made from plant waste or algae - or powered by hydrogen or cheap batteries that burned nothing at all.

The green death

April 30, 2013 3:45 pm | by M. Simon, Technical Contributor | Blogs | Comments

Being "green" has gone from a technical effort to economically reduce energy use and avoid waste where such avoidance makes sense to actively reducing our effectiveness to show how committed we are to the Green Religion. And there is so much of this going on. In my opinion we would be much better off worshiping trees. Or cows.

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Taking the LEED in energy efficiency

April 29, 2013 11:14 am | by M. Simon, Technical Contributor | Blogs | Comments

There is a push on to make buildings more energy efficient. This is in part being accomplished by making them meet LEED Standards. What does LEED stand for? Leadership in Energy and Environmental Design. LEED promises to "Reduce harmful greenhouse gas emissions".

NREL and Stanford team up on peel-and-stick solar cells

April 17, 2013 12:47 pm | by EurekAlert! | News | Comments

It may be possible soon to charge cell phones, change the tint on windows, or power small toys with peel-and-stick versions of solar cells, thanks to a partnership between Stanford University and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).

Solar-powered plane set for flight across America with visits to Phoenix, Dallas, NYC

March 29, 2013 6:40 am | by TERENCE CHEA, Associated Press | News | Comments

A solar-powered plane that has wowed aviation fans in Europe is set to travel across the United States with stops in Phoenix, Dallas, Washington, D.C., and New York, organizers of the trip announced Thursday.

Post-Sandy legislation: Backup generators would prevent long gas lines

March 28, 2013 4:12 pm | by Chris Warner, Executive Editor | Blogs | Comments

Five months have passed since Superstorm Sandy, and legislators are nipping around the edges of bolstering the fuel distribution system so more gas can get to the consumer in the case of a widespread power outage or other state of emergency.

Solar-powered everything!

March 25, 2013 3:14 pm | by Chris Rendall, Mechanical Engineer, PCDworks | Blogs | Comments

I’ve heard for years that “soon we’ll have solar panels on everything.” To be honest, I’ve never paid much attention to the hype because these magical solar panels that can fit on and inside everything never seemed to materialize commercially, or if they did they were always way too expensive for the everyday consumer, or maybe just for me.

Nuclear power: The future of human civilization

March 25, 2013 10:23 am | by Tom Ligon, Technical Contributor | Blogs | Comments

This is not an article about the environment. This is not an article about oil. This is an article about the long-term future of human civilization. Are you with me so far? Are you in favor of human civilization having a future, not just for another hundred years, but for thousands ... tens of thousands?

Obama wants research to wean vehicles off oil

March 15, 2013 1:21 pm | by Matthew Daly and Nedra Pickler, Associated Press | News | Comments

President Barack Obama is pushing the U.S. Congress to authorize $2 billion over 10 years for federally funded research into clean energy technologies that can wean automobiles off oil. Obama proposed the idea of an energy security trust last month in his State of the Union address....

Green energy pirates

March 15, 2013 9:26 am | by M. Simon, Technical Contributor | Blogs | Comments

I got an e-mail from a friend recently railing against what he called (loosely translated by me) "Green Energy Pirates". Let me quote one sentence from his e-mail. "There is a whole slew of companies that move from subsidy to subsidy globally and then abandon 'green projects' when the subsidies dry up."

Practicalities of owning and driving an electric vehicle

March 14, 2013 9:12 am | Videos | Comments

The IET interviews Andrew Bissell an owner and driver of a Tesla, filmed at the University of Newcastle, UK, 3 May, 2012. This interview covers range anxiety, charging the car, why people should buy an electric vehicle and an owner's perspective on the drivers needed for mass adoption.

On-site electric current measurement to improve Smart Grid design

March 12, 2013 9:26 am | by EurekAlert! | News | Comments

New and improved technology for measuring power quality in smart grids could save 839k tonnes of carbon and bring £250 million annual GVA in economic benefit. The technology has been developed by scientists at the Centre for Carbon Measurement, part of the National Physical Laboratory (NPL), the UK's National Measurement Institute.

Nuclear plant inspections need to improve: report

March 11, 2013 9:23 am | News | Comments

More than one-third of U.S. nuclear power plants suffered safety-related incidents over the past three years, and nuclear regulators and plant operators need to improve inspections to prevent such events, the Union of Concerned Scientists (UCS) said in a report on Thursday.

Focus on climate change in the Arctic could yield environmental and financial dividends, panel concludes

March 6, 2013 9:36 am | News | Comments

Climate change in the far north is occurring far more rapidly than elsewhere around the planet, but common-sense efforts to mitigate key emissions and protect the fragile Arctic environment could slow this trend and benefit communities, the environment, and companies.

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