News tagged with transportation energy

Is seaweed the future of biofuel?

As scientists continue the hunt for energy sources that are safer, cleaner alternatives to fossil fuel, an ever-increasing amount of valuable farmland is being used to produce bioethanol, a source of transportation fuel. ...

Technology / Energy & Green Tech

created Mar 05, 2012 | popularity 4 / 5 (2) | comments 0

Taking biofuel from forest to highway

The world is moving from a hydrocarbon economy to a carbohydrate economy, according to University of British Columbia biofuel expert Jack Saddler. He is presenting his work at the 2012 Annual Meeting of the American Association ...

Technology / Energy & Green Tech

created Feb 18, 2012 | popularity 3.4 / 5 (5) | comments 27 | with audio podcast

Transportation fuels expert says policy makers need to think about practical ways to reach new energy goals

(PhysOrg.com) -- A transportation fuels expert from Sandia National Laboratories says policy makers should consider such practical issues as the number of gas stations selling ethanol and how long it takes ...

Technology / Energy & Green Tech

created Dec 08, 2011 | popularity not rated yet | comments 1

Americans using more fossil fuels

American energy use went back up in 2010 compared to 2009, when consumption was at a 12-year low. The United States used more fossil fuels in 2010 than in 2009, while renewable electricity remained approximately ...

Technology / Energy & Green Tech

created Nov 09, 2011 | popularity 5 / 5 (6) | comments 11 | with audio podcast

Researchers discover promising hydrogen storage material

(PhysOrg.com) -- If hydrogen is to ever to serve as an onboard energy carrier for the transportation industry, a material will be needed that can store large amounts of hydrogen at ambient temperature and ...

Physics / Condensed Matter

created Nov 01, 2011 | popularity 4.4 / 5 (14) | comments 22 | with audio podcast feature

Making sodium-ion batteries that are worth their salt

(PhysOrg.com) -- Although lithium-ion technology dominates headlines in battery research and development, a new element is making its presence known as a potentially powerful alternative: sodium.

Technology / Energy & Green Tech

created Oct 25, 2011 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Researchers find high energy output from algae-based fuel, but 'no silver bullet'

Algae-based fuel is one of many options among the array of possible future energy sources. New University of Virginia research shows that while algae-based transportation fuels produce high energy output with minimal land ...

Technology / Energy & Green Tech

created Aug 10, 2011 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Research team discovers new conducting properties of bacteria-produced wires

The discovery of a fundamental, previously unknown property of microbial nanowires in the bacterium Geobacter sulfurreducens that allows electron transport across long distances could revolutionize nanotechnology ...

Nanotechnology / Nanophysics

created Aug 07, 2011 | popularity 4.6 / 5 (9) | comments 4 | with audio podcast

Researchers observe structural transformations in single nanocrystals

While a movie about giant robots that undergo structural transformations is breaking box office records this summer, a scientific study about structural transformations within single nanocrystals is breaking ...

Nanotechnology / Nanophysics

created Jul 08, 2011 | popularity 4.6 / 5 (7) | comments 3 | with audio podcast

Report presents best policy options to reduce petroleum use

It will take more than tougher fuel economy standards for U.S. transportation to significantly cut its oil use over the next half century. It will likely require a combination of measures that foster consumer and supplier ...

Technology / Energy & Green Tech

created Jun 23, 2011 | popularity not rated yet | comments 1

Turning the heat on organizing energy

(PhysOrg.com) -- Conventional wisdom suggests that when exposing a crystal to heat, the thermal energy within the crystal would spread uniformly across the lattice.

Physics / General Physics

created Jun 15, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

UIC engineer tests improved 'icephobic' coatings

(PhysOrg.com) -- While scientists and engineers have developed several products that repel water and, to a lesser degree, snow and ice, considerable room remains for something "new and improved."

Nanotechnology / Nanomaterials

created Jun 02, 2011 | popularity not rated yet | comments 0

$25,000, 350-mile-per-charge electric car could be reality by 2017, DOE says

In an event flanked with all the electric cars that have recently come to market, and a handful of those that are poised for sale later this year, U.S. Energy Secretary Steven Chu and L.A. Mayor Antonio Villaraigosa flipped ...

Technology / Energy & Green Tech

created May 25, 2011 | popularity 5 / 5 (14) | comments 40

Better design decisions make energy-efficient buildings, researcher says

In the search for better ways to make more energy-efficient buildings, Leidy Klotz isn't exactly looking for ways to improve the engineering. He's seeking ways to improve the engineer.

Technology / Other

created Apr 19, 2011 | popularity not rated yet | comments 0

US energy use chart shows we waste more than half of our energy

(PhysOrg.com) -- This flow chart of the estimated US energy use in 2009, assembled by the Lawrence Livermore National Laboratory (LLNL), paints a pretty sobering picture of our energy situation. To begin with, ...

Technology / Energy & Green Tech

created Apr 09, 2011 | popularity 3.5 / 5 (27) | comments 101 | with audio podcast report