News tagged with energy flow
Solar power development in US Southwest could threaten wildlife
Government agencies are considering scores of applications to develop utility-scale solar power installations in the desert Southwest of the United States, but too little is known to judge their likely effects on wildlife, ...
Dec 09, 2011 |
3 / 5 (3) |
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Curtailing open grocery refrigerators' energy loss
Open refrigerated display cases holding eggs, cheese, drinks and more are a favorite of supermarket chains. Despite the easy access they offer customers, the inefficient energy-guzzlers cost retailers a huge ...
Oct 28, 2011 |
4.3 / 5 (3) |
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Research into energy flow features on the cover of Nature Chemistry
(PhysOrg.com) -- 'Energy flow maps' which provide new insight into how chemical reactions work are described in a paper by Dr David Glowacki and colleagues at the University of Bristol in the November issue ...
Oct 27, 2011 |
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Powering wind energy with superconductivity
Energy prices and environmental concerns are driving the United States to rethink its energy mix and to develop domestic sources of clean, renewable energy.
Technology / Energy & Green Tech
Sep 21, 2011 |
4.5 / 5 (2) |
2
Effortless sailing with fluid flow cloak
Duke engineers have already shown that they can "cloak" light and sound, making objects invisible -- now, they have demonstrated the theoretical ability to significantly increase the efficiency of ships by tricking the surrounding ...
Aug 11, 2011 |
4.3 / 5 (9) |
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Foreseer of future resources
Understanding how energy can be used efficiently is key to reducing carbon emissions and mitigating future fuel and food shortages. But energy use is only part of the story. The link between resources and ...
Technology / Energy & Green Tech
Jul 20, 2011 |
5 / 5 (2) |
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OECD forum stands by 'light touch' on Internet regulation
Key players in the Internet world stressed that the "light touch" approach to regulation, along with a free flow of information remained vital to life on the web, the OECD said on Wednesday after a two-day ...
Jun 29, 2011 |
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3D-Model mimics volcanic explosions
(PhysOrg.com) -- A 3-D model of a volcanic explosion, based on the 1980 eruption of Mount St. Helens in Washington state, may enhance our understanding of how some volcanic explosions occur and help identify ...
Space & Earth / Earth Sciences
Jun 01, 2011 |
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From the rustbelt: An iron-based flow battery
Researchers at Case Western Reserve University are mixing cheap and plentiful iron in benign solutions to create a flow battery – essentially an unwrapped battery that can be scaled up to hold and supply electricity ...
May 25, 2011 |
5 / 5 (4) |
5
Tiny turbine in human artery harvests energy from blood flow
(PhysOrg.com) -- A small turbine located inside a millimeters-wide human artery could harvest enough energy from blood flow to power implanted medical devices, such as pacemakers and drug-delivery pumps. The ...
May 20, 2011 |
3.9 / 5 (12) |
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New research aims to improve natural gas production
Natural gas is an abundant energy resource for the United States, but much of it remains trapped in shale or tight-sand formations. Researchers at Missouri University of Science and Technology hope to develop ...
Space & Earth / Earth Sciences
Apr 27, 2011 |
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Researchers test new ideas to enhance efficiency of wind turbines
One issue confronting the efficiency of wind as a promising renewable energy source is the wind itself—specifically, its changeability. While the aerodynamic performance of a wind turbine is best under steady wind flow, ...
Technology / Energy & Green Tech
Dec 20, 2010 |
5 / 5 (1) |
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Whale-inspired ocean turbine blades
Interest in developing alternative energy sources is driving the consideration of a promising technology that uses underwater turbines to convert ocean tidal flow energy into electricity.
Nov 28, 2010 |
4.8 / 5 (11) |
3
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Food for thought, er, well... Study finds brain wolfs energy to stop thinking
Ever wonder why it's such an effort to forget about work while on vacation or to silence that annoying song that's playing over and over in your head?
Sep 20, 2010 |
4.5 / 5 (10) |
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Bladeless wind turbine inspired by Tesla
(PhysOrg.com) -- A bladeless wind turbine whose only rotating component is a turbine/driveshaft could generate power at a cost comparable to coal-fired power plants, according to its developers at Solar Aero. ...
Technology / Energy & Green Tech
May 07, 2010 |
4.4 / 5 (120) |
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