ベイシア。
"U.S. researchers have demonstrated a form of plastic computer memory that uses the spin of electrons to read and write data, computer experts say.Scientists at Ohio State University see "spintronics" as an alternative to traditional microelectronics that could store more data in less space, process data faster and consume less power, a university release said.Normal electronics encode computer data in a binary code of ones and zeros, depending on whether an electron is present or not in a void within the memory material.But researchers have long known that electrons can be polarized to orient in particular directions, like the poles of a bar magnet. They refer to this orientation as either "spin up" or "spin down" and have been working on a way to store data using that spin. The resulting "spintronics" would store and transfer twice as much data per electron."http://www.upi.com/Science_News/2010/08/09/Computer-data-stored-with-spintronics/UPI-69111281404715/
"U.S. researchers have demonstrated a form of plastic computer memory that uses the spin of electrons to read and write data, computer experts say.
Scientists at Ohio State University see "spintronics" as an alternative to traditional microelectronics that could store more data in less space, process data faster and consume less power, a university release said.
Normal electronics encode computer data in a binary code of ones and zeros, depending on whether an electron is present or not in a void within the memory material.
But researchers have long known that electrons can be polarized to orient in particular directions, like the poles of a bar magnet. They refer to this orientation as either "spin up" or "spin down" and have been working on a way to store data using that spin. The resulting "spintronics" would store and transfer twice as much data per electron."
http://www.upi.com/Science_News/2010/08/09/Computer-data-stored-with-spintronics/UPI-69111281404715/
"Police in South Korea today raided Google offices in an investigation of the company's Street View mapping project, the latest instance of a country scrutinizing the company's collection of Wi-Fi data.The Korean National Police said in a statement that they have launched an investigation into unauthorized data collection and illegal wiretapping.Google officials in London confirmed the raid. "We will cooperate with the investigation and answer any questions they have," the company said in a statement."http://www.computerworld.com/s/article/9180485/S._Korean_police_raid_Google_s_office_over_Street_View
"Police in South Korea today raided Google offices in an investigation of the company's Street View mapping project, the latest instance of a country scrutinizing the company's collection of Wi-Fi data.
The Korean National Police said in a statement that they have launched an investigation into unauthorized data collection and illegal wiretapping.
Google officials in London confirmed the raid. "We will cooperate with the investigation and answer any questions they have," the company said in a statement."
http://www.computerworld.com/s/article/9180485/S._Korean_police_raid_Google_s_office_over_Street_View
"The brain appears to be a vastly interconnected network much like the Internet, according to new research.That runs counter to the 19th-Century "top-down" view of brain structure.A novel technique to track signals across tiny brain regions has revealed connections between regions associated with stress, depression and appetite.The research, in Proceedings of the National Academy of Sciences, may lead to a full map of the nervous system."http://www.bbc.co.uk/news/science-environment-10925841
"The brain appears to be a vastly interconnected network much like the Internet, according to new research.
That runs counter to the 19th-Century "top-down" view of brain structure.
A novel technique to track signals across tiny brain regions has revealed connections between regions associated with stress, depression and appetite.
The research, in Proceedings of the National Academy of Sciences, may lead to a full map of the nervous system."
http://www.bbc.co.uk/news/science-environment-10925841
"Indian officials are assessing the environmental impact of an oil spill from a tanker collision off Mumbai, after the leak stopped on day three.About 500 tonnes of oil is thought to have flowed from the MSC Chitra after it crashed with another Panamanian-registered ship on Saturday.There are fears for marine life and ecology along the Mumbai coastline and the Arabian Sea.Officials said it would take a month to bring the spill fully under control.A team from the Netherlands has been called in to help pump out the 2,200 litres (480 gallons) of oil thought to remain inside the ship."http://www.bbc.co.uk/news/world-south-asia-10922792
"Indian officials are assessing the environmental impact of an oil spill from a tanker collision off Mumbai, after the leak stopped on day three.
About 500 tonnes of oil is thought to have flowed from the MSC Chitra after it crashed with another Panamanian-registered ship on Saturday.
There are fears for marine life and ecology along the Mumbai coastline and the Arabian Sea.
Officials said it would take a month to bring the spill fully under control.
A team from the Netherlands has been called in to help pump out the 2,200 litres (480 gallons) of oil thought to remain inside the ship."
http://www.bbc.co.uk/news/world-south-asia-10922792
"The Vietnamese flag (R) is displayed with US flags in 2007 in New York City. The United States has said it is in negotiations to share nuclear fuel and technology with Vietnam, but declined to say whether they were discussing allowing Hanoi to enrich uranium on its own." [y]
"The Vietnamese flag (R) is displayed with US flags in 2007 in New York City.
The United States has said it is in negotiations to share nuclear fuel and technology with Vietnam, but declined to say whether they were discussing allowing Hanoi to enrich uranium on its own." [y]
"Shrimp is seen at a fish market in Westwego, Louisiana in June 2010. Dispersants used to break up crude leaking from a ruptured Gulf of Mexico oil well are not likely to accumulate in seafood and affect humans, the US Food and Drug Administration said." [y]
"Shrimp is seen at a fish market in Westwego, Louisiana in June 2010.
Dispersants used to break up crude leaking from a ruptured Gulf of Mexico oil well are not likely to accumulate in seafood and affect humans, the US Food and Drug Administration said." [y]
"Preparations for President Barak Obama's birthday barbeque are seen on the South Lawn of the White House on August 8, 2010 in Washington. Obama sparred with a "dream team" of basketball stars, before holding a barbecue for friends, family and hoop stars on the White House lawn." [y]
"Preparations for President Barak Obama's birthday barbeque are seen on the South Lawn of the White House on August 8, 2010 in Washington.
Obama sparred with a "dream team" of basketball stars, before holding a barbecue for friends, family and hoop stars on the White House lawn." [y]
"Camp Delta area at the US Naval Base in Guantanamo, Cuba. US President Barack Obama's revamped military commissions start work Monday at the US naval base in Guantanamo, Cuba, focusing on the cases of two men facing terrorism charges." [y]
"Camp Delta area at the US Naval Base in Guantanamo, Cuba.
US President Barack Obama's revamped military commissions start work Monday at the US naval base in Guantanamo, Cuba, focusing on the cases of two men facing terrorism charges." [y]
"This thermal satellite image released by the US National Aeronautics and Space Administration in April 2010 shows the world's arctic surface temperature trends during autumn between 1981 and 2008. Temperatures have increased over the Arctic due to dramatic recent decline in sea ice cover." [y]
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