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Search results for Monte Carlo simulations

Space Exploration Mar 9, 2011

Messenger to enter mercury orbit

On March 17, the MESSENGER spacecraft will execute a 15-minute maneuver that will place it into orbit about Mercury, making it the first craft ever to do so, and initiating a one-year science campaign to understand the innermost ...

Biochemistry Feb 16, 2011

Modeling radiation energy deposition in a complex biological system

Research involving selective irradiation of a human skin tissue model is improving how scientists determine the overall effects of low doses of ionizing radiation such as might be received during certain medical procedures ...

Energy & Green Tech Feb 8, 2011

Calculating lifetime solar energy cost with new, balanced approach

Researchers at the U.S. Department of Energy's Argonne National Laboratory in partnership with an analyst at Gartner, Inc. have developed a new and more instructive approach to calculate the lifetime cost for a solar-generated ...

Optics & Photonics Sep 9, 2010

Random numbers game with quantum dice

(Âé¶¹ÒùÔºOrg.com) -- A simple device measures the quantum noise of vacuum fluctuations and generates true random numbers.

Earth Sciences Aug 11, 2010

The Mysterious Roving Rocks of Racetrack Playa

In a particularly parched region of an extraordinary planet, rocks big and small glide across a mirror-flat landscape, leaving behind a tangle of trails. Some rocks travel in pairs, their two tracks so perfectly in synch ...

Condensed Matter Jul 19, 2010

Thin-Film Solar Cells: New Insights into the Indium/Gallium Puzzle

Scientists at Johannes Gutenberg University Mainz (JGU, Germany) have made a major breakthrough in their search for more efficient thin-film solar cells. Computer simulations designed to investigate the so-called indium/gallium ...

Energy & Green Tech May 25, 2010

Energy answer: Blowing in the wind?

(Âé¶¹ÒùÔºOrg.com) -- When the federal government approved the Cape Wind project in April, allowing 130 power-generating turbines to be placed in the waters off Cape Cod, it gave a significant boost to the prospects of wind energy. ...

Mathematics May 17, 2010

Explained: Monte Carlo simulations

Speak to enough scientists, and you hear the words 'Monte Carlo' a lot. "We ran the Monte Carlos," a researcher will say. What does that mean?

Earth Sciences May 10, 2010

Quantum mechanics reveals new details of deep earth

(Âé¶¹ÒùÔºOrg.com) -- Scientists have used quantum mechanics to reveal that the most common mineral on Earth is relatively uncommon deep within the planet.

Nanophysics Feb 18, 2010

When molecules leave tire tracks: A new approach to optimizing molecular self-organization

Certain types of molecules form patterns when deposited onto substrates. Photovoltaic and sensor devices from organic compounds depend on this phenomenon of self-organization. Âé¶¹ÒùÔºicists of Ludwig-Maximilians-Universitaet ...

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