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'Thin-layer' solar cells may bring cheaper 'green' power
08-23-2007 · EurekAlert!Scientists are researching new ways of harnessing the sun's rays which could eventually make it cheaper for people to use solar energy to power their homes.
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Keywords: thin-layer, solar, cells, bring, cheaper, green, power, thin, layer, cell
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- Solar breakthrough could lead to cheaper power
05-02-2007 · EurekAlert!
Solar energy could become more affordable following a breakthrough by Australian scientists, who have boosted the efficiency of solar cell technology.
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- Stomach stem cell discovery could bring cancer insights
10-03-2007 · EurekAlert!
University of Michigan researchers have for the first time identified progenitor cells in mouse stomachs in a region where cancer often begins. The ability to see and trace these cells gives a green light to efforts to understand the origins of one of the world's most common cancers.
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- The power of one: A simpler, cheaper method for cell fusion
12-04-2006 · EurekAlert!
It's not easy to make one plus one equal one. But biological engineer Chang Lu has done just that with a new and cheaper method to electrically fuse cells - a vital technology for studying stem cells, creating clones and finding disease antibodies.
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- Silicon nanoparticles enhance performance of solar cells
08-20-2007 · EurekAlert!
Placing a film of silicon nanoparticles onto a silicon solar cell can boost power, reduce heat and prolong the cell's life, researchers now report.
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- Magnetic field uses sound waves to ignite sun's ring of fire
05-29-2007 · EurekAlert!
Sound waves escaping the sun's interior create fountains of hot gas that shape and power a thin region of the sun's atmosphere which appears as a ruby red "ring of fire" around the moon during a total solar eclipse, according to research funded by the National Science Foundation and NASA.
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- Solar cells can take the heat
01-09-2008 · EurekAlert!
Michael Grдtzel and his a team of researchers at the Ecole Polytechnique Federale de Lausanne in Switzerland have fabricated a solvent-free dye-sensitized solar cell based on a binary ionic liquid electrolyte. These devices show a light-conversion efficiency of 7.6 percent under simulated sunlight conditions, which sets a new record for a solvent-free device.
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- Fatty acid catabolism higher due to polyphenol intake
05-14-2007 · EurekAlert!
Polyphenols, dietary substances from vegetables, fruits and green tea, bring about a change in the energy metabolism. Dutch researcher Vincent de Boer has discovered that polyphenols increase the fatty acid breakdown in rats and influence the glucose use in fat cells.
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- Researchers think pink to produce 'green' solar energy
07-30-2007 · EurekAlert!
When it comes to producing earth-friendly solar energy, pink may be the new green, according to Ohio State University researchers. Scientists here have developed new dye-sensitized solar cells, that get their pink color from a mixture of red dye and white metal oxide powder in materials that capture light.
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- New technique studies how plastic solar cells turn sunlight into electricity
12-11-2006 · EurekAlert!
A new analytical technique, featured on the cover of this week's issue of the Journal of Physical Chemistry B, could lead to the development of cheaper, more efficient solar cells. The information that this technique provides is a critical step in the development of a new class of solar cells, which promise significant savings in production costs compared to conventional silicon-based cells.
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- Key to zebrafish heart regeneration uncovered
11-02-2006 · EurekAlert!
When a portion of a zebrafish's heart is removed, the dynamic interplay between a mass of stem cells that forms in the wound and the protective cell layer that covers the wound spurs the regeneration of functional new heart tissue, Duke University Medical Center scientists have found.
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