News tagged with fluctuations

Image: Dream Chaser buffet wind tunnel model

(Phys.org) -- The Dream Chaser model with its Atlas V launch vehicle is undergoing final preparations at the Aerospace Composite Model Development Section's workshop for buffet tests at the Transonic Dynamics ...

Space & Earth / Space Exploration

created May 08, 2012 | popularity 5 / 5 (3) | comments 1

Nintendo posts first annual loss

Japanese videogame giant Nintendo on Thursday posted its first annual loss since becoming a public company, blaming a soaring yen and price cuts on its consoles for sinking it $530 million into the red.

Technology / Business

created Apr 26, 2012 | popularity not rated yet | comments 1

Researchers use weather model to recommend East Coast offshore wind farms

Most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. But how can fluctuating wind power be ...

Technology / Energy & Green Tech

created Apr 25, 2012 | popularity not rated yet | comments 0

Simulation software optimizes networks

By the year 2020, thousands of kilometers of new grids will be operating in Germany to permit even more extensive use of power from renewable sources. However, these new "smart grids" also come with increased complexity, ...

Technology / Software

created Apr 05, 2012 | popularity not rated yet | comments 1

Neutrons uncover new density waves in fermion liquids

Scientists working at the Institut Laue-Langevin, one of the world's leading centres for neutron science, have carried out the first investigation of two-dimensional fermion liquids using neutron scattering, and discovered ...

Physics / General Physics

created Mar 28, 2012 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Physicists search for new physics in primordial quantum fluctuations

(PhysOrg.com) -- Inflation, the brief period that occurred less than a second after the Big Bang, is nearly as difficult to fathom as the Big Bang itself. Physicists calculate that inflation lasted for just ...

Physics / Quantum Physics

created Mar 26, 2012 | popularity 4.6 / 5 (25) | comments 99 | with audio podcast feature

Competition is at the root of diversity in rainforests: study

Another attractive theory falls foul of the facts. A census of trees in rainforests on three continents has confirmed that competition plays a central role in structuring communities. This contradicts the so-called neutral ...

Biology / Ecology

created Jan 26, 2012 | popularity 4 / 5 (1) | comments 8 | with audio podcast

Energy-saving chaperon Hsp90

A special group of proteins, the so-called chaperons, helps other proteins to obtain their correct conformation. Until now scientists supposed that hydrolyzing ATP provides the energy for the large conformational ...

Biology / Cell & Microbiology

created Jan 13, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Fujitsu develops distributed and parallel complex event processing technology that rapidly adjusts big data load fluctua

Fujitsu today announced that, in an industry first, they have developed complex event processing technology designed for use with cloud technology that employs distributed and parallel processing. This enables ...

Technology / Computer Sciences

created Dec 16, 2011 | popularity 5 / 5 (1) | comments 0

Scientists forecast crops that adapt to changing weather

Crops that can cope with sudden fluctuations in the weather could be developed, thanks to fresh discoveries about the survival mechanisms of plants.

Biology / Biotechnology

created Dec 13, 2011 | popularity not rated yet | comments 0

Ten successful years of mapping the middle atmosphere

(PhysOrg.com) -- On December 7, 2001, a Delta II rocket launched from Vandenberg Air Force Base carrying a spacecraft designed to observe a little known area of the atmosphere that experiences some of the ...

Space & Earth / Space Exploration

created Dec 09, 2011 | popularity 5 / 5 (2) | comments 0

Early Earth may have been prone to deep freezes: study

Two University of Colorado Boulder researchers who have adapted a three-dimensional, general circulation model of Earth's climate to a time some 2.8 billion years ago when the sun was significantly fainter than present think ...

Space & Earth / Earth Sciences

created Dec 05, 2011 | popularity not rated yet | comments 7 | with audio podcast

How atoms behave: Characteristics of microstructural avalanches

(PhysOrg.com) -- Investigating how atoms move and rearrange themselves is fundamental to our understanding of the behavior of materials, in particular efforts aimed at engineering materials with enhanced functionality. ...

Physics / General Physics

created Nov 18, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Team controls thermal fluctuations with spin current

(PhysOrg.com) -- A team of researchers from the NIST Center for Nanoscale Science and Technology, the University of Muenster, and West Virginia University have demonstrated control of magnetic thermal fluctuations ...

Nanotechnology / Nanophysics

created Nov 17, 2011 | popularity 3 / 5 (2) | comments 0

Erratic, extreme day-to-day weather puts climate change in new light

The first climate study to focus on variations in daily weather conditions has found that day-to-day weather has grown increasingly erratic and extreme, with significant fluctuations in sunshine and rainfall ...

Space & Earth / Earth Sciences

created Nov 15, 2011 | popularity 4 / 5 (8) | comments 10 | with audio podcast

Fluctuations

Fluctuations may refer to:

For more information about Fluctuations, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.