News tagged with national laboratory


Dirty snow causes early runoff in Cascades, Rockies

Dirty snow causes early runoff in Cascades, Rockies

Space & Earth / Earth Sciences

created Jan 12, 2009 | popularity 4.2 / 5 (5) | comments 6

Soot from pollution causes winter snowpacks to warm, shrink and warm some more. This continuous cycle sends snowmelt streaming down mountains as much as a month early, a new study finds. How pollution affects ...


Researchers First to 'See' Reactive Oxygen Species in Vital Enzyme

Researchers First to 'See' Reactive Oxygen Species in Vital Enzyme

Chemistry /

created Jan 10, 2009 | popularity 4 / 5 (1) | comments 2

(PhysOrg.com) -- Using two simultaneous light-based probing techniques at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, a team of researchers has illuminated important details about ...


Scientists prove unconventional superconductivity in new iron arsenide compounds

Scientists prove unconventional superconductivity in new iron arsenide compounds

Physics / Superconductivity

created Jan 09, 2009 | popularity 4.8 / 5 (13) | comments 3

(PhysOrg.com) -- Scientists at U.S. Department of Energy's Argonne National Laboratory used inelastic neutron scattering to show that superconductivity in a new family of iron arsenide superconductors cannot ...


Argonne scientists reach milestone in accelerator upgrade project

Physics / General Physics

created Jan 06, 2009 | popularity 5 / 5 (1) | comments 0

Scientists at the U.S. Department of Energy's (DOE) Argonne National Laboratory have successfully stopped and then reaccelerated a stable ion through a newly constructed charge-breeder, bringing the CAlifornium Rare Isotope ...


Research about plant viruses could lead to new ways to improve crop yields

Research about plant viruses could lead to new ways to improve crop yields

Biology /

created Oct 01, 2008 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- An interdisciplinary group of scientists has obtained the first detailed information about the structure of the most destructive group of plant viruses known: flexible filamentous viruses. ...


Structures of important plant viruses determined

Biology /

created Oct 01, 2008 | popularity 5 / 5 (1) | comments 0

Flexible filamentous viruses make up a large fraction of known plant viruses and are responsible for more than half the viral damage to crop plants throughout the world. New details of their structures, which were poorly ...


Giant Furnace Opens to Reveal 'Perfect' LSST Mirror Blank

Giant Furnace Opens to Reveal 'Perfect' LSST Mirror Blank

Space & Earth / Space Exploration

created Sep 02, 2008 | popularity 4.6 / 5 (20) | comments 2

(PhysOrg.com) -- The single-piece primary and tertiary mirror blank cast for the LSST is "perfect", say project astronomers and engineers.


Magnetism and Superconductivity Observed to Exist in Harmony

Physics / Superconductivity

created Aug 28, 2008 | popularity 4.4 / 5 (35) | comments 11

(Physorg.com) -- Physicists at Los Alamos National Laboratory, along with colleagues at institutions in Switzerland and Canada, have observed, for the first time in a single exotic phase, a situation where magnetism and superconductivity ...


New bottle cap thwarts wine counterfeiters

New bottle cap thwarts wine counterfeiters

Chemistry /

created Aug 04, 2008 | popularity 3.8 / 5 (15) | comments 0

(PhysOrg.com) -- When the Roman historian Pliny the Elder wrote " in vino veritas " – in wine, there is truth – he must not have been drinking from a counterfeit bottle. Researchers Roger Johnston and Jon ...


Visualizing atomic-scale acoustic waves in nanostructures

Visualizing atomic-scale acoustic wavesin nanostructures

Nanotechnology / Nanophysics

created Jul 03, 2008 | popularity 4.5 / 5 (13) | comments 0

Acoustic waves play many everyday roles - from communication between people to ultrasound imaging. Now the highest frequency acoustic waves in materials, with nearly atomic-scale wavelengths, promise to be ...



  • Pages: 1 2 3