Water splitting: Ultrahigh resolution data reveals reaction mechanisms
PhysOrg Fri, 21 Sep 2012 06:40 AM PDT
Oxygenic photosynthetic organisms utilize energy from the sun to split water into protons, electrons and oxygenâ€"products vital to life on earth. The process takes place through light-induced electron transfer reactions in a membrane protein complex photosystem II, but so far the resolution of structural studies on the protein complex has been too limited to ascertain the mechanism of these ... |
TSX opens higher, commodity issues lead gains
Reuters via Yahoo! Canada Finance Fri, 21 Sep 2012 06:38 AM PDT
TORONTO (Reuters) - Canada's main stock index rose at the open on Friday, boosted by gold miners and energy companies as bullion and crude prices gained. The Toronto Stock Exchange's S&P/TSX composite index was up 61.53 points, or 0.5 percent, at 12,470.78 shortly after the open. (Reporting by Alastair Sharp; Editing by Peter Galloway) |
Spy agency warns foreign takeovers are risky for security
CTV.ca Fri, 21 Sep 2012 06:34 AM PDT
The same day shareholders of a Calgary-based energy company agreed to a takeover bid by a state firm from China, Canada's spy agency is warning such purchases can pose a threat to national security. |
Renewing Investment in Renewables: The Power of Policy
Renewable Energy World Fri, 21 Sep 2012 06:28 AM PDT
Policy has a profound, positive and lasting effect on driving investment and growth in renewable energy technology and deployment. Regulatory policy that creates financial incentives to invest in renewable energy technologies, or that establishes national and state renewable energy targets and standards, has a direct and proportional impact on the amount of investment in renewable energy by both ... |
The Natural Gas Revolution: Good or Bad for Energy Efficiency?
Renewable Energy World Fri, 21 Sep 2012 06:28 AM PDT
If there were an equivalent in the energy industry to Time Magazine’s Person of the Year, natural gas would be this year’s winner. The dramatic rise in natural gas supply, and fall in price, has reconfigured the energy scene in the United States, suddenly creating a bounty of domestic energy, driving down wholesale power prices and speeding retirem |
As controversy swirls, Chesapeake Energy picks new lawyer, Webb
Reuters Fri, 21 Sep 2012 06:28 AM PDT
(Reuters) - Chesapeake Energy Corp has hired James Webb as its new, full-time legal counsel as it tries to recover from damaging reports about controversial land deals in Michigan and personal loans taken out by its chief executive. |
Bickley wins energy-sapping Talkin time trial
The News and Star Fri, 21 Sep 2012 06:28 AM PDT
A combination of end-of-season ‘battle fatigue’ and possibly common sense, resulted in there being a small field of riders who were prepared to take on the gruelling 37-mile hilly time trial starting from Talkin village on Sunday. |
Fuel loading begins at Kudankulam
The Hindu Fri, 21 Sep 2012 06:25 AM PDT
India’s nuclear operator has started loading enriched uranium fuel in the first reactor of the Kudankulam Nuclear Power Project after getting the final clearance from the Atomic Energy Regulatory... |
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