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SEP 26

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"Wind turbines should be located in a well-studied sites!..."

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Bird Groups and viagra online in canada Wind Turbines Getting Along
Written by Philip Proefrock on 26/09/13   

It has been widely assumed for years that two groups that don't get along are wind power advocates and bird protection groups. But, in a move that shows how far things have come, the Royal Society for the Protection of Birds (RSPB) is looking at installing a wind turbine at its headquarters. The Society has applied to install a 100 meter (328 foot) tower for a wind turbine near its headquarters in Bedfordshire.

This is not a complete reversal on the part of the RSPB, and there have been cases where the RSPB has objected to wind farms. But it shows how wrong the old stereotype is. The Society's perspective is that "renewable energy is an essential tool in the fight against climate change, which poses the generic cialis from india largest threat to the long-term survival of birds and wildlife." Furthermore, they believe that, "so long as proper due diligence is conducted and potential wildlife impacts mitigated, ... developing wind power is a smart move."

More advanced understanding of generic cialis fedex bird migration patterns and habits has helped with the placement of wind farms in places where bird fatalaties can be reduced. Other technologies that monitor bats and birds, and intermittent disabling of wind farms during migration periods also help to further reduce the numbers of animals killed by wind turbines. And, in terms of numbers killed, buildings still remain a far greater threat to birds than wind turbines.

image: CC BY-SA 2.0 by Brian Robert Marshall/Wikimedia Commons

via: NA Windpower


OCT 05

Recent Comment

"I signed up at the kick-starter website to show support. unfortunately..."

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Saving a Solar Archive
Written by Philip Proefrock on 05/10/13   

Six decades of collected research and information about solar energy was nearly lost last month when torrential rains flooded parts of Boulder CO. The American Solar Energy Society, a non-profit organization supporting solar energy research and implementation is based on Boulder. The archives are now sitting in the organization's executive director's garage, but the organization has bigger plans in store.

The ASES is running a Kickstarter to raise funds to ordering levitra online digitize 60 years of archives. The fundraiser seeks to raise a relatively modest $118,977 to not just scan the documents, but also to OCR the information and the best site cheap fast levitra make it more readily useful. "After a page is discount viagra europe scanned from a paper format, whether it's a book, magazine, research paper, or pdf, it will be converted to plain text via OCR. The images and diagrams will also become separate entities with their own tagging and categorization methodology that allows searching to be optimized as well as displayed in different contextual formats."

ASES plans to make all of this information freely available. "Similar to the way that the viagra headaches open source code community shares information, where code is open for others to buy ultram uk see and build or improve upon, within open systems, creativity and innovation are able to grow exponentially. We want the same thing to happen with solar and renewable technologies."


NOV 21

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"In Australia almost all intestate cargo is done by trucks each with 3 ..."

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Making Tractor Trailers More Fuel Efficient
Written by Sarah Rich on 21/11/13   

Sixty-eight percent of all goods in the United States spend some of their journey across the country stored on tractor trailers attached to a tractor. With the average semi-trailer truck getting about 5.6 miles per gallon of diesel, however, tractor trailers take an immense amount of fuel to transport. It’s not simply the weight of the materials on board causing this low MPG, either--the boxy tractor trailer isn’t exactly areodynamic.

Addressing this problem, Advanced Transit Dynamics (ATDynamics) produces TrailerTails, which are designed to make the bulky tractor trailer more areodynamic and thus more fuel efficient when pulled by the tractor. Attached to the back of a trailer, they fold out, almost like extensions of the trailer’s walls. Saving about 3 cents profit per mile when deployed, most trucking companies make back their investment in under a year, according to the company. The environmental boon seems sizable, too: each TrailerTail, when used at highway speeds for 50,000 miles for a year, is effectively like removing an average passenger car from the we choice viagra alternative road for a year.

With that much CO2 reduction possible, this statistic reveals more about the immense inefficiency of trailer trucks than the net environmental-boost TrailerTails provide. But given that tractor trailers are such a mainstay of goods transportation in the U.S., this technology seems a step in the right direction in an area that demands significant improvement.

image credit: ATDYNAMICS, INC.


NOV 08

Recent Comment

"There are currently new innovations being developed that will increase..."

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Grid-Tied Renewables Savings Outweigh Costs
Written by Philip Proefrock on 08/11/13   

The additional costs associated with adopting renewable energy are frequently used to argue that it is too expensive to adopt renewables. However, the National Renewable Energy Laboratory has taken a look at the costs and only now real viagra without a prescription offsets from renewable energy use and finds "The answer: the cost is a tiny fraction of the ultimate savings."

Although the costs for the equipment needed to integrate renewables into the existing grid are not insignificant, the associated savings in reduced fuel costs are far greater. Cycling fossil power plants to generate power intermittently also increases wear on the equipment, which leads to increased maintenance costs. But overall, the savings are far more than the increases.

The other key finding is that, as renewables continue to be integrated into the grid, the continuing costs will become smaller. Making the systems able to work with renewables connected to only for you lowest priced viagra the grid is something that gets easier and less expensive. So, in a way, the early adopters have made an even bigger contribution to improving the energy infrastructure.

via: Ars Technica


DEC 05

Recent Comment

"Nice, gotta love the viagra soft tablets Android support, lol...."

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Copenhagen Wheel Hits the Streets
Written by Philip Proefrock on 05/12/13   

A few years back, the 'Copenhagen Wheel' was one of a few innovations in cycling that were being proposed to try to make bicycle commuting easier. While it was just a concept in 2010, it is now a real product, with pre-orders being offered by manufacturer Superpedestrian.

The Copenhagen Wheel is overnight cialis a combination battery and motor that is installed on a Single Speed or 9/10 Speed Free Hub bicycle, converting it into an electric bike with a range of up to 50 km (31 mi) and a top speed of viagra and diarrhea 25 mph (in the US; 25 km/h in the EU). It also provides regenerative braking and Bluetooth connectivity and iOS and Android integration.

For now, Superpedestrian is only selling the Copenhagen Wheel alone, so you'll need to provide your own bike to mount it on. However, the company says that they will soon be selling bikes already equipped with the Copenhagen Wheel. The early-bird pricing for the Copenhagen Wheel is $699 (regular price will be $799 according to the website).

Also previously on buying levitra in usa EcoGeek: Rubbee Turns Regular Bicycles into Electric Vehicles


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