News tagged with waste energy
Turning heat to electricity... efficiently
(PhysOrg.com) -- In everything from computer processor chips to car engines to electric powerplants, the need to get rid of excess heat creates a major source of inefficiency. But new research points the way ...
Nov 18, 2009 |
4.8 / 5 (67) |
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US energy use chart shows we waste more than half of our energy
(PhysOrg.com) -- This flow chart of the estimated US energy use in 2009, assembled by the Lawrence Livermore National Laboratory (LLNL), paints a pretty sobering picture of our energy situation. To begin with, ...
Technology / Energy & Green Tech
Apr 09, 2011 |
3.5 / 5 (27) |
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Researchers discover source for generating 'green' electricity
University of Minnesota engineering researchers in the College of Science and Engineering have recently discovered a new alloy material that converts heat directly into electricity. This revolutionary energy conversion method ...
Jun 22, 2011 |
4.8 / 5 (19) |
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Tiny super-plant can clean up animal waste, be used for ethanol production
Researchers at North Carolina State University have found that a tiny aquatic plant can be used to clean up animal waste at industrial hog farms and potentially be part of the answer for the global energy ...
Apr 07, 2009 |
5 / 5 (18) |
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US military to make jet fuel from algae
(PhysOrg.com) -- If military researchers in the US are right, jet fuel produced from algae may soon be available for about the same price as ordinary jet fuels.
Technology / Energy & Green Tech
Feb 16, 2010 |
4.3 / 5 (20) |
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Chemists find new material to remove radioactive gas from spent nuclear fuel
(PhysOrg.com) -- Research by a team of Sandia chemists could impact worldwide efforts to produce clean, safe nuclear energy and reduce radioactive waste.
Jan 24, 2012 |
4.5 / 5 (19) |
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Solar-powered LED light made of bottles
(PhysOrg.com) -- The Solarbulb, a new lighting gadget from miniWIZ, doesn't exactly come with all parts included: you have to add your own water or soda bottle. The LED Solarbulb screws onto just about any ...
Electronics / Consumer & Gadgets
Jan 20, 2009 |
3.3 / 5 (26) |
7
Scientists call for a global nuclear renaissance in new study
Scientists outline a 20-year master plan for the global renaissance of nuclear energy that could see nuclear reactors with replaceable parts, portable mini-reactors, and ship-borne reactors supplying countries with clean ...
Technology / Energy & Green Tech
Aug 12, 2010 |
4.5 / 5 (19) |
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Digital quantum batteries inspired by plasma TVs
(PhysOrg.com) -- Plasma TVs are notorious for their excessive use of electricity, but the same principle used to produce high definition pictures in the TVs could result in the development of a new type of ...
Jan 28, 2010 |
4.8 / 5 (16) |
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Shining a light on the elusive 'blackbody' of energy research
A designer metamaterial has shown it can engineer emitted "blackbody" radiation with an efficiency beyond the natural limits imposed by the material's temperature, a team of researchers led by Boston College ...
Jul 22, 2011 |
4.8 / 5 (16) |
7
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Start-up company aims to harness the full potential of producing electricity from waste heat
(PhysOrg.com) -- Matt Scullin co-founded Alphabet Energy just one year ago, but already the CEO has ambitions of turning the San Francisco-based start-up company into the "Intel of waste heat." By harnessing ...
Technology / Energy & Green Tech
Sep 02, 2010 |
4.8 / 5 (14) |
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Chicken waste turned to watts
A Nevada energy developer says it has developed an environmentally clean way of using animal waste from chicken farms across the state to light up homes and offices. Green Energy Solutions wants to convert ...
Technology / Energy & Green Tech
Dec 26, 2009 |
3.8 / 5 (17) |
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Study supports role of quantum effects in photosynthesis
(PhysOrg.com) -- Until a few years ago, photosynthesis seemed to be a straightforward and well-understood process in which plants and other organisms use sunlight to convert carbon dioxide and water into sugars, ...
Jan 25, 2012 |
4.9 / 5 (13) |
7
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Researcher's waste-to-energy technology moves from the lab to the marketplace
(Phys.org) -- Technology invented by a University of California, Davis, researcher that converts solid waste into renewable energy is debuting today as the first commercially available, high-solid anaerobic ...
Technology / Energy & Green Tech
Apr 20, 2012 |
4.9 / 5 (13) |
12
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IBM Hot Water-Cooled Supercomputer Goes Live at ETH Zurich
(PhysOrg.com) -- IBM has delivered a first-of-a-kind hot water-cooled supercomputer to the Swiss Federal Institute of Technology Zurich (ETH Zurich), marking a new era in energy-aware computing. The innovative system, dubbed ...
Jul 02, 2010 |
4.8 / 5 (13) |
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