News tagged with national laboratory
Shocking: Environmental chemistry affects ferroelectric film polarity the same way electric voltage does
Feb 02, 2009 |
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(PhysOrg.com) -- “Ferroelectric materials are interesting scientifically, and, while they are used for some things now, they are potentially useful for even more applications in the future,” Brian Stephenson tells PhysOrg.com. Stephe ...
Scientists discover new platinum catalysts for the dehydrogenation of propane
Chemistry / Analytical Chemistry
Mar 13, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- The process to turn propane into industrially necessary propylene has been expensive and environmentally unfriendly. That was until scientists at U.S. Department of Energy's Argonne National ...
Turning sunlight into liquid fuels (Video)
Mar 11, 2009 |
4.7 / 5 (21) |
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(PhysOrg.com) -- For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert it into electrochemical energy. A goal of scientists has been to develop an artificial ...
Los Alamos researchers create 'map of science'
Other Sciences / Social Sciences
Mar 11, 2009 |
3.9 / 5 (10) |
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(PhysOrg.com) -- Los Alamos National Laboratory scientists have produced the world's first Map of Science—a high-resolution graphic depiction of the virtual trails scientists leave behind when they retrieve ...
A new way to assemble cells into 3-D microtissues
Mar 05, 2009 |
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Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory can now control how cells connect with one another in vitro and assemble themselves into three-dimensional, multicellular ...
Researchers discover a potential on-off switch for nanoelectronics
Mar 03, 2009 |
4.9 / 5 (11) |
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As electronic circuits shrink from finely etched lines in silicon wafers to nearly elusive proportions, researchers at the U.S. Department of Energy's Lawrence Berkeley National Laboratory and Columbia University ...
A Pocketful of Uranium: Construction of a Selective Uranium-Binding Protein
Feb 12, 2009 |
4 / 5 (6) |
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(PhysOrg.com) -- The use of uranium as a nuclear fuel and in weapons increases the risk that people may come into contact with it, and the storage of radioactive uranium waste poses an additional environmental risk. However, ...
From the works of Shakespeare to the genomes of viruses (Video)
Technology / Computer Sciences
Feb 11, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- What does uncovering the true authorship of plays attributed to Shakespeare have to do with identifying our genetic ancestors or classifying new life forms? All involve the comparative analysis ...
Research Highlights Potential for Improved Solar Cells
Nanotechnology / Nanomaterials
Feb 10, 2009 |
4.5 / 5 (13) |
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(PhysOrg.com) -- A team of Los Alamos researchers led by Victor Klimov has shown that carrier multiplication—when a photon creates multiple electrons—is a real phenomenon in tiny semiconductor crystals and not a false observation ...
Discovery fleshes out metabolism of key environmental and energy bacteria
Feb 02, 2009 |
4.8 / 5 (4) |
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An international collaboration of researchers has discovered a new enzyme in a species of bacteria with potential environmental cleanup and energy roles. This is the first multi-protein enzyme of its kind. ...
Helium rains inside Jovian planets
Jan 26, 2009 |
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(PhysOrg.com) -- Models of how Saturn and Jupiter formed may soon take on a different look.
Plasmonic whispering gallery microcavity paves the way to future nanolasers
Jan 24, 2009 |
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The principle behind whispering galleries - where words spoken softly beneath a domed ceiling or in a vault can be clearly heard on the opposite side of the chamber - has been used to achieve what could prove ...
Scientists prove unconventional superconductivity in new iron arsenide compounds
Jan 09, 2009 |
4.8 / 5 (13) |
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(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 ...
Scientists reveal interaction between supersonic fuel spray and its shock wave
Mar 12, 2009 |
4.7 / 5 (3) |
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(PhysOrg.com) -- Shock waves are a well tested phenomenon on a large scale, but scientists at the Argonne National Laboratory and their collaborators from Wayne State University and Cornell University have ...
World's largest laser gears up for ignition experiments
Mar 09, 2009 |
4.7 / 5 (23) |
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(PhysOrg.com) -- Construction of the National Ignition Facility (NIF), the world's largest and highest-energy laser system, was essentially completed on Feb. 26, when technicians at Lawrence Livermore National ...
