Sunday, August 4, 2013

Manning's leaks endangered informants: trial witness

By Tom Hals

FORT MEADE, Maryland (Reuters) - A State Department official contended in court on Friday that convicted soldier Bradley Manning's leaks of classified diplomatic cables led to foreign informants being moved over fears for their safety.

The official, Michael Kozak, was called by U.S. military prosecutors to testify in the sentencing phase of Manning's court-martial over the purported damage done by anti-secrecy website WikiLeaks' publication in 2010 of hundreds of thousands of documents and video it received from the Iraq-based soldier.

But Kozak would not say how many people were moved or put at risk, saying he felt that information was classified.

Pressed by Judge Colonel Denise Lind to explain why she should not treat his assessment as hearsay, Kozak acknowledged: "It's not the kind of thing I can put a precise measure on."

The judge ordered Kozak's testimony to continue behind closed doors to discuss specific cases.

Kozak, a former ambassador to Belarus, told the court on the third day of Manning's sentencing hearing that his office was involved at least twice with foreign informants who had to be moved because there was "very genuine concern" they would be killed by "non-state actors" because of the leaks.

Kozak said the WikiLeaks publication had a "chilling effect" on people who were working to "promote the advancement of human rights" in their country.

Lind on Tuesday convicted the 25-year-old former military intelligence analyst of criminal charges including espionage and theft of classified information. He was acquitted of the most serious charge of aiding the enemy, sparing him a life sentence without parole. Manning's convictions carry possible sentences up to 136 years imprisonment.

The official was the latest in a parade of prosecution witnesses to testify. On Friday, Manning's lawyer, David Coombs, argued that his client could be unfairly blamed for deteriorating international relations that were failing for other reasons. He asked the judge to disallow experts who could "smuggle" in speculation about future harm.

The judge said she could rule as early as Monday about which witnesses may testify for the rest of the sentencing phase.

Kozak leads a group of State Department officials who track foreign informants put at risk when WikiLeaks published a trove of secrets stolen by the U.S. Army Private First Class Manning.

Most of the leaked diplomatic cables originate after 2005, when a new information sharing system was adopted to address intelligence failings exposed by the September 11, 2001 attacks.

Earlier on Friday the court in Fort Meade, Maryland heard a former State Department official, Susan Swart, testify that Manning's crime undid the benefits of the new system. But she also acknowledged that "technically speaking" users could work around tightened access if needed.

The sentencing phase, which resumes on Monday, was expected to last at least until August 9, military officials said. The government was the first to call witnesses and Manning's lawyers will also have a turn to call their own witnesses.

Manning's lawyers, who had portrayed him as naive but well intentioned, were expected to ask Lind for leniency in sentencing. They argued that the soldier's aim had been to provoke a broader debate on U.S. military policy, not to harm anyone.

Manning was serving in Iraq in 2010 when he was arrested and charged with leaking files, including videos of a 2007 attack by a U.S. helicopter gunship in Baghdad that killed a dozen people, including two Reuters news staff. Other files contained diplomatic cables and secret details on prisoners held at Guantanamo Bay.

Access to classified information remains a sensitive subject after Edward Snowden, a U.S. intelligence contractor, revealed the National Security Agency's secret program to collect phone and Internet records.

Snowden was granted temporary asylum in Russia on Thursday. U.S. authorities want Snowden to return to the United States to face charges of espionage.

(Editing by Barbara Goldberg and Grant McCool)

Source: http://news.yahoo.com/manning-undid-part-secret-u-intelligence-sharing-testimony-165025813.html

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Sunday, June 30, 2013

Big Brother Galaxy to the Milky Way, Seen by GALEX

First Posted: Jun 29, 2013 06:26 PM EDT

This image, made by and commemorating NASA's Galaxy Evolution Explorer that was shut down this week after 10 years of faithful and gainful service, shows NGC 6744, one of the galaxies most similar to our Milky Way in the local universe. This ultraviolet view highlights the vast extent of the fluffy spiral arms, and demonstrates that star formation can occur in the outer regions of galaxies. The galaxy is situated in the constellation of Pavo at a distance of about 30 million light-years.

NGC 6744 is bigger than the Milky Way, with a disk stretching 175,000 light-years across. A small, distorted companion galaxy is located nearby, which is similar to our galaxy's Large Magellanic Cloud. This companion, called NGC 6744A, can be seen as a blob in the main galaxy's outer arm, at upper right. -- NASA

NGC 6744 is bigger than the Milky Way, with a disk stretching 175,000 light-years across

NGC 6744 is bigger than the Milky Way, with a disk stretching 175,000 light-years across. A small, distorted companion galaxy is located nearby, which is similar to our galaxy's Large Magellanic Cloud.

?2013 ScienceWorldReport.com All rights reserved. Do not reproduce without permission. The window to the world of science news.

Source: http://www.scienceworldreport.com/articles/7858/20130629/big-brother-galaxy-milky-way-seen-galex.htm

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Tuesday, June 25, 2013

Blackhawks stage late rally to win Stanley Cup

BOSTON (AP) ? Two goals. Seventeen seconds apart. A second Stanley Cup victory in four seasons for the Chicago Blackhawks.

Seventy-six seconds away from defeat and a trip home for a decisive seventh game, Bryan Bickell tied it. Then, while the Bruins were settling in for another overtime in a series that has already had its share, Dave Bolland scored to give Chicago a 3-2 victory in Game 6 of the Stanley Cup Final on Monday night.

The back-to-back scores in about the time it takes for one good rush down the ice turned a near-certain loss into a championship clincher, stunning the Boston players and their fans and starting the celebration on the Blackhawks' bench with 59 seconds to play.

"We thought we were going home for Game 7. You still think you're going to overtime and you're going to try to win it there. Then Bolly scores a huge goal 17 seconds later," said Chicago forward Patrick Kane, who won the Conn Smythe Trophy as the postseason's most valuable player. "It feels like the last 58 seconds were an eternity."

The team that set an NHL record with a 24-game unbeaten streak to start the lockout-shortened season won three straight games after falling behind 2-1 in the best-of-seven finals, rallying from a deficit in the series and in its finale. Corey Crawford made 23 saves, and Jonathan Toews returned from injury to add a goal and an assist in the first finals between Original Six teams since 1979.

"I still can't believe that finish. Oh my God, we never quit," Crawford said. "I never lost confidence. No one in our room ever did."

Trailing 2-1, Crawford went off for an extra skater and the Blackhawks converted when Toews fed it in front and Bickell scored from the edge of the crease to tie the score.

Perhaps the Bruins expected it to go to overtime, as three of the first four games in the series did. They sure seemed to be caught off-guard on the ensuing faceoff. Chicago skated into the zone, sent a shot on net and after it deflected off Michael Frolik and the post it went right to Bolland, who put it in the net.

The Blackhawks on the ice gathered in the corner, while those on the bench began jumping up and down. It was only a minute later, when Boston's Tuukka Rask was off for an extra man, that Chicago withstood the Bruins' final push and swarmed over the boards, throwing their sticks and gloves across the ice.

"It's unbelievable, man," Crawford said. "So much hard work to get to this point. Great effort by everyone on the team."

The Bruins got 28 saves from Rask, who was hoping to contribute to an NHL title after serving as Tim Thomas' backup when Boston won it all two years ago.

"It's obviously shocking when you think you have everything under control," Rask said quietly, standing at his locker with a blue baseball cap on backward and a towel draped over his shoulders.

The sold-out TD Garden had begun chanting "We want the Cup!" after Milan Lucic's goal put the Bruins up 2-1 with eight minutes left, but it fell silent after its team coughed up the lead. The team came out to salute its fans as they streamed out of the building for the last time, from the air conditioning into the summer air.

"Probably toughest for sure, when you know you're a little bit over a minute left and you feel that you've got a chance to get to a Game 7," Bruins coach Claude Julien said. "And then those two goals go in quickly."

The arena was almost empty ? except for a few hundred fans in red Blackhawks sweaters who filtered down to the front rows ? when NHL commissioner Gary Bettman handed the 35-pound Cup to Toews, who left Game 5 with an undisclosed injury and wasn't confirmed for the lineup until the morning skate.

The Chicago captain skated the Cup right over the crease in which the Blackhawks mounted the comeback and in front of the fans in Blackhawks sweaters who lined the front row behind the net. Toews banged on the glass while the remaining Bruins fans headed up the runways.

He then continued the tradition of handing it from player to player before the team settled to the side of the faceoff circle for a picture with the trophy they will possess for the next 12 months.

Just like in 2010, they won it in a Game 6 on the road.

"In 2010, we didn't really know what we were doing. We just, we played great hockey and we were kind of oblivious to how good we were playing," said Toews, who scored his third goal of the playoffs to tie it 1-1 in the second period, then fed Bickell for the score that tied it with 76 seconds to play.

"This time around, we know definitely how much work it takes and how much sacrifice it takes to get back here and this is an unbelievable group," Toews said. "We've been through a lot together this year and this is a sweet way to finish it off."

The Blackhawks opened the season on a 21-0-3 streak and coasted to the Presidents' Trophy that goes to the team with the best regular-season record. But regular-season excellence has not translated into playoff success: Chicago is the first team with the best record to win the Cup since the 2008 Detroit Red Wings.

The Blackhawks went through Minnesota in five games and Detroit in seven, rallying in the Western Conference semifinals from a 3-1 deficit and winning Game 7 in overtime. They got through the defending NHL champion Los Angeles Kings in five games to return to the Cup finals, where Boston was waiting.

Chicago won the first game at home in three overtimes but dropped Game 2 ? another overtime ? and fell behind 2-1 in the series when it returned to Boston.

After that, it was all Blackhawks.

The tightly contested finals ? with three games going a total of five overtimes ? may help fans forget the lockout that shortened the season to 48 games and pushed back the opener to Jan. 19. That left the teams still playing ice hockey on a 95-degree day in Boston on June 24, matching the latest date in NHL history.

Fans in their Bruins sweaters filtered into the TD Garden to see the last game in Boston for the season with the hope there would be one more in Chicago: a seventh game just like two years ago, when the Bruins rallied from a 3-2 deficit, then won in Vancouver for their first NHL championship since 1972.

Both teams were bolstered by the return of star forwards, Selke Trophy winner Toews of Chicago and Patrice Bergeron, who was a finalist for the award given to the top defensive forward in the league. Both returned after missing the end of Game 5, but only Toews showed up in the box score.

Bergeron said afterward that he had a broken rib, torn cartilage in muscles, and added to that a separated shoulder on Monday night.

"It's the Stanley Cup Final. Everyone is banged up," Bergeron said. "It's tough to put words to describe how we're feeling right now. You work so hard just to get to this point and give yourself a chance to get the Cup. You feel like you're right there and you have a chance to force a Game 7, and definitely it hurts."

What had already been a physical series continued to take its toll, with Jaromir Jagr ? the NHL's active playoff scoring leader ? and Andrew Shaw both going to the dressing room during the first period. Jagr's injury was not known, but Shaw deflected a slap shot from Shawn Thornton off his own right cheek and crumpled to the ice, leaving behind a pool of blood when he skated off.

Both returned, but Jagr again disappeared from the Boston bench in the second. Crawford also forced a stoppage of play when his mask came off following David Krejci's slap shot off his shoulder; the Chicago goalie appeared to need a little time to recover, but he stayed in the game.

"The whole playoffs. It wasn't just Chicago. It's going to be physical, grinding the whole playoffs," said Bruins captain Zdeno Chara, the 2009 Norris Trophy winner who was on the ice for 10 of the last 12 Chicago goals. "I think that first game we played them we knew it would be a close series. We just had that feeling. It went all the way to triple overtime. It was physical. It was close. At times a very fast game, (but) it was very, very even."

The Bruins, who never led in Games 4 and 5, took the lead seven minutes into the game when Tyler Seguin gloved a pass from Daniel Paille and controlled it, then backhanded it across the middle to Chris Kelly. He beat Crawford on the glove side to make it 1-0.

But the Blackhawks tied it early in the second when, as a Bruins power play was ending, Toews broke into the Boston zone on the right side. He had Kane in the middle and Shaw coming out of the box, but didn't need either one, rattling it in off the right post to make it 1-1.

It stayed that way until Lucic put Boston ahead with 7:49 left in the third.

The final series seemed headed for a Game 7 for the sixth time in 10 years before Bickell and Bolland turned it around.

"Dave Bolland, what else can you say about that guy?" Kane said. "He just shows up in big playoff games."

NOTES: The Blackhawks are 2-5 against the Bruins in playoff series. This was the teams' first matchup in the finals. ... Bolland missed the entire first-round series with an injury. ... Kane and Toews had no goals in the first three games. ... Jeff Bauman, who lost his legs in the Boston Marathon bombing, was honored before the game. He went onto the ice with a walker and stood up to receive cheers from the crowd.

Source: http://news.yahoo.com/blackhawks-stage-rally-win-stanley-cup-030258977.html

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Monday, June 24, 2013

Blackhawks rally to win Stanley Cup

BOSTON (AP) ? An NHL-record unbeaten streak to start the lockout-shortened season.

Three straight victories to clinch the title.

From beginning to end, the Chicago Blackhawks skated away from the rest of the league.

Bryan Bickell and Dave Bolland scored 17 seconds apart in the final 1:16 and the Blackhawks struck quickly to win Game 6 of the Stanley Cup Final 3-2 on Monday night for their second NHL championship in four seasons.

"I still can't believe that finish. Oh my God, we never quit," said goalie Corey Crawford, who made 23 saves. "I never lost confidence. No one in our room ever did."

Jonathan Toews returned from injury to add a goal and an assist in the first finals between Original Six teams since 1979. Patrick Kane, whose overtime goal in Game 6 beat Philadelphia to win the 2010 championship, was voted the Conn Smythe Trophy winner as this year's playoffs MVP.

"In 2010, we didn't really know what we were doing. We just, we played great hockey and we were kind of oblivious to how good we were playing," said Toews, who scored his third goal of the playoffs to tie it 1-1 in the second period, then fed Bickell for the score that tied it with 76 seconds to play. "We played great hockey and we were kind of oblivious to how good we were playing.

"This time around, we know definitely how much work it takes and how much sacrifice it takes to get back here and this is an unbelievable group," Toews said. "We've been through a lot together this year and this is a sweet way to finish it off."

Trailing 2-1, Crawford went off for an extra skater and the Blackhawks converted when Toews fed it in front and Bickell scored from the edge of the crease to tie the score.

Perhaps the Bruins expected it to go to overtime, as three of the first four games in the series did.

Because they seemed to be caught off-guard on the ensuing faceoff. Chicago skated into the zone, sent a shot on net and after it deflected off a player and the post it went right to Bolland, who put it in the net and started the Chicago celebration with 59 seconds left in the game.

The Blackhawks on the ice gathered in the corner, while those on the bench began jumping up and down. It was only a minute later, when Boston's Tuukka Rask was off for an extra man, that Chicago withstood Boston's final push and pored over the boards, throwing their sticks and gloves across the ice.

The Bruins got 28 saves from Rask, who was hoping to contribute to an NHL title after serving as Tim Thomas' backup when Boston won it all two years ago. The sold-out TD Garden began chanting "We want the Cup!" after Milan Lucic's goal put the Bruins up 2-1 with eight minutes left, but it fell silent after their team coughed up the lead.

The arena was almost empty ? except for a few hundred fans in red Blackhawks sweaters who filtered down to the front rows ? when NHL commissioner Gary Bettman handed the 35-pound Cup to Toews, who left Game 5 with an undisclosed injury and wasn't confirmed for the lineup until the morning skate.

The Chicago captain skated the Cup right over the crease in which the Blackhawks mounted the comeback and in front of the fans in Blackhawks sweaters who lined the front row behind the net. Toews banged on the glass while the remaining Bruins fans headed up the runways.

He then continued the tradition of handing it from player to player before the team settled to the side of the faceoff circle for a picture with the trophy they will possess for the next 12 months.

"It's unbelievable man," Crawford said. "So much hard work to get to this point. Great effort by everyone on the team."

The Blackhawks opened the season on a 21-0-3 streak and coasted to the Presidents' Trophy that goes to the team with the best regular-season record. But regular-season excellence has not translated into playoff success: Chicago is the first team with the best record to win the Cup since the 2008 Detroit Red Wings.

The Blackhawks went through Minnesota in five games and Detroit in seven, rallying in the Western Conference semifinals from a 3-1 deficit and winning Game 7 in overtime. They got through the defending NHL champion Los Angeles Kings in five games to return to the Cup finals, where Boston was waiting.

The Blackhawks won the first game at home in three overtimes but dropped Game 2 ? another overtime ? and fell behind 2-1 in the series when it returned to Boston.

But since then, it's been all Chicago.

The tightly contested finals ? with three games going a total of five overtimes ? may help fans forget the lockout that shortened the season to 48 games and pushed back the opener to Jan. 19. That left the teams still playing ice hockey on a 95-degree day in Boston on June 24, matching the latest date in NHL history.

Fans in their Bruins sweaters filtered into the air conditioned TD Garden to see the last game in Boston for the year with the hope there would be one more in Chicago: a seventh game just like two years ago, when the Bruins rallied from a 3-2 deficit, then won in Vancouver for their first NHL championship since 1972.

Both teams were bolstered by the return of star forwards, Selke Trophy winner Toews of Chicago and Patrice Bergeron, who was a finalist for the award given to the top defensive forward in the league. Both returned after missing the end of Game 5, and but only Toews showed up in the box score.

What had already been a physical series continued to take its toll, with Jaromir Jagr ? the NHL's active playoff scoring leader ? and Andrew Shaw both going to the dressing room during the first period. Jagr's injury was not known, but Shaw deflected a slap shot from Shawn Thornton off his own right cheek and crumpled to the ice, leaving behind a pool of blood when he skated off.

Both returned, but Jagr again disappeared from the Boston bench in the second. Crawford also forced a stoppage of play when his mask came off following a David Krejci slap shot off his shoulder; the Chicago goalie appeared to need a little time to recover, but he stayed in the game.

The Bruins, who never led in Games 4 and 5, took the lead seven minutes into the game when Tyler Seguin gloved a pass from Daniel Paille and controlled it, then backhanded it across the middle to Chris Kelly. He beat Crawford on the glove side to make it 1-0.

But the Blackhawks tied it early in the second when, as a Bruins power play was ending, Toews broke into the Boston zone on the right side. He had Kane in the middle and Andrew Shaw coming out of the box, but didn't need either one, rattling it in off the right post to make it 1-1.

It stayed that way until Lucic put Boston ahead with 7:49 left in the third.

The final series seemed headed for a Game 7 for the sixth time in the last 10 years before Bickell and Bolland turned it around.

"Dave Bolland, what else can you say about that guy?" Kane said. "He just shows up in big playoff games."

Source: http://news.yahoo.com/blackhawks-stage-rally-win-stanley-cup-030258977.html

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NY court upholds ex-billionaire's conviction

(AP) ? The conviction of a onetime billionaire on insider trading charges was upheld Monday by a federal appeals court that concluded the government did not cheat to obtain permission to make its most extensive use of wiretaps ever in such a case.

Lawyers for 56-year-old Raj Rajaratnam had argued on appeal that the government improperly persuaded a judge in 2008 to permit a wiretap to be placed on Rajaratnam's cellphone. The wiretap was used to record 2,200 private conversations by Rajaratnam, the founder of the Galleon group of 14 hedge funds. Several dozen of those conversations were played for the jury that convicted him in 2011 of multiple counts of securities fraud and conspiracy to commit securities fraud.

"Rajaratnam's arguments are not persuasive," the 2nd U.S. Circuit Court of Appeals wrote in a unanimous ruling by a three-judge panel in Manhattan.

The court said the wiretaps were properly obtained, despite a lower-court judge's finding that information about a probe of Rajaratnam by the Securities and Exchange Commission was "clearly critical" and that the government acted with "reckless disregard for the truth" in omitting certain information about the investigation in its requests for wiretaps.

The appeals court said it could not conclude that the government acted recklessly in its wiretap requests when fully disclosing the details of the SEC investigation would only have strengthened its argument for wiretaps.

Chronologies of the SEC's probe strongly suggested that Rajaratnam had been careful to exchange nearly all of his inside information by telephone, the appeals court noted. And it recounted statements by a government lawyer and an FBI agent who said they never thought about including information about the SEC probe in its wiretap application. The appeals panel said the lower-court judge had erred in failing to consider the states of mind of the wiretap applicants.

The Sri Lanka-born Rajaratnam, arrested in 2009, is serving an 11-year prison sentence at a Massachusetts prison after the government said he made $75 million illegally. He did not appeal the legality of his sentence, which was substantially less than the 19 1/2 to 24 1/2 years prison term sought by the government.

He is scheduled to be released in 2021. In his criminal case, he was fined $10 million and was ordered to forfeit $53.8 million. He also was ordered to pay a record $92.8 million civil penalty to the SEC.

Prosecutors obtained more than two dozen convictions in a case they once called the biggest insider trading prosecution in history.

His lawyers declined to comment Monday.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/f70471f764144b2fab526d39972d37b3/Article_2013-06-24-Hedge%20Fund-Insider%20Trading/id-ce5eeb57fa4f4d4481ddf49d315c0211

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Iraq Suicide Bombing: Bombers, Gunmen Kill 23 In Attacks On M

BAGHDAD ? A suicide bombing inside a Shiite mosque during evening prayers and other attacks north of Baghdad killed 23 people in Iraq on Saturday, as officials announced preliminary results for local elections in two provinces that showed the bloc of the country's speaker of parliament in the lead.

The attacks are the latest in a wave of killing that has claimed more than 2,000 lives since the start of April. It is the bloodiest and most sustained spate of violence to hit Iraq since 2008.

The deadliest attack happened after sunset when a suicide bomber blew himself up inside a Shiite mosque in the village of Sabaa al-Bour, about 30 kilometers (20 miles) north of Baghdad. It killed 14 and wounded 32, police said.

The community used to be a religiously mixed area that was home to both Sunni and Shiite Muslims, but the Sunnis were displaced by members of the Mehdi Army Shiite militia during the post-invasion wave of sectarian killing that peaked in 2006 and 2007, according to police.

Many large religious sites in Iraqi cities are surrounded by concrete blast walls and armed checkpoints, but police said the village mosque had no protective barriers.

At least five of the victims died in ambulances as they made their way from the remote village to the nearest hospital in Baghdad, police said.

Earlier, a suicide bomber rammed his explosives-laden car into a police patrol in al-Athba village near the restive northern city of Mosul, a police officer said. Three civilian bystanders and one policeman were killed, and six other people were wounded.

Al-Qaida in Iraq and other militant groups have been gathering strength in and around Mosul, some 360 kilometers (220 miles) northwest of Baghdad.

In the city of Tuz Khormato, 210 kilometers (130 miles) north of Baghdad, gunmen on motorcycles riddled a civilian vehicle carrying four off-duty policemen with bullets, killing three and wounding another, a police officer said.

Another group of gunmen attacked a police checkpoint in the city of Samarra, killing two policemen and wounding four, another police officer said. Samarra is 95 kilometers (60 miles) north of Baghdad.

Police also said two civilians were killed and nine wounded when a bomb ripped through a small market late Friday in Baghdad.

Medical officials confirmed the casualty figures. All officials spoke on condition of anonymity as they were not authorized to release information.

There was no immediate claim of responsibility, but al-Qaida's Iraq arm and other Sunni extremists frequently target Shiites and security forces in an effort to undermine public confidence in the Shiite-led government.

Meanwhile, election officials said a partial count of ballots for provincial-level elections held Thursday in Sunni-dominated Anbar and Ninevah provinces showed Sunni parliament speaker Osama al-Nujaifi's United bloc leading with the largest number of votes in both provinces. That bloc is backed by Iraqi Finance Minister Rafia al-Issawi and prominent Sunni sheik Ahmed Abu Risha.

A coalition of Kurdish parties was in second place in Ninevah, which has a sizable Kurdish minority. A bloc headed by Anbar's existing governor, Qassim al-Fahdawi, was in second place in that province.

Iraqis voted in 12 of Iraq's 18 provinces two months ago. Officials had delayed elections in Anbar and Ninevah because of what they said were security concerns, though some Iraqis questioned that rationale and dismissed it as a political ploy related to the unrest in the provinces. The provinces have been the scene of months of anti-government protests.

Final election results are expected to be released in the coming days.

Also on Saturday, the United Nations said another 27 residents of a camp housing members of an Iranian exile group have been relocated to Albania. The move follows a deadly rocket attack on the facility last week.

A total of 71 residents of Camp Liberty have now relocated to the southeast European country, which has agreed to accept 210 of them. Germany has also offered to take 100 residents. The U.N. is urging other member states to accept some of the more than 3,000 living in Iraq.

The dissident group, the Mujahedeen-e-Khalq, is the militant wing of a Paris-based Iranian opposition movement that opposes Iran's clerical regime and has carried out assassinations and bombings there. It fought alongside Saddam Hussein's forces in the 1980-88 Iran-Iraq war, and several thousand of its members were given sanctuary in Iraq. It renounced violence in 2001, and was removed from the U.S. terrorism list last year.

Iraq's government wants the MEK members to leave, and the U.N. has been working to resettle them abroad.

Two residents of Camp Liberty were killed in a June 15 rocket attack on the facility. A Shiite militant group claimed responsibility, saying it wants the group out of Iraq.

______

Associated Press writers Sinan Salaheddin and Sameer N. Yacoub contributed to this report.

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Source: http://www.huffingtonpost.com/2013/06/22/iraq-suicide-bombing-mosque_n_3484366.html

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Ask Engadget: best starter camera for an 11 year old?

Ask Engadget: best starter camera for an 11 year old?

We know you've got questions, and if you're brave enough to ask the world for answers, then here's the outlet to do so. This week's Ask Engadget inquiry is from Diego, who wants to give his son the gateway drug into photography. If you're looking to ask one of your own, drop us a line at ask [at] engadget [dawt] com.

"I'm an amateur photographer, and my 10-year-old son has started to show an interest in what I do on weekends. I've shown him a thing or two on my DSLR and he wants to learn the basics, but I'd prefer it if he didn't do it on my $1,500 rig. His birthday's coming up, and I'd like to get him something that he can use for himself, that lets him customize ISO, white balance, aperture etc. Naturally, I was thinking of just a regular compact camera, but if you can suggest something else that won't break the bank, I'll gladly listen. Thanks!"

So, we turned this question over to one of our photo experts, who suggested that really, if you've got the budget for it, you might as well pick up a very old, very cheap DSLR. For instance, you can pick up an old Canon Rebel XT for around $200, and while it won't be shiny and new, will let them play with features and settings beyond the average compact camera. But what do we know, eh? This is the part of the weekend where we poll our community for their sage wisdom, so have at it, chums.

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/Mfd_tSIqWCI/

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Sunday, June 23, 2013

Chicago's top line too much for Boston to handle

CHICAGO (AP) ? Patrick Kane and Jonathan Toews are not exactly imposing, their playoff beards about the only thing keeping them from being mistaken for somebody's little brothers.

Try telling that to the Boston Bruins and their bruising tandem of Zdeno Chara and Dennis Seidenberg.

Chicago's top line made the Bruins pay again Saturday night, with Kane scoring two more goals in a 3-1 victory that puts the Blackhawks one victory away from its second Stanley Cup title in four years. Since Blackhawks coach Joel Quenneville tinkered with his top line before Game 4 to reunite his two best players, Kane and Toews have combined for four goals and seven points.

And, most important, two wins.

"I think (Kane) gets excited playing with (Bryan) Bickell and Toews," Quenneville said. "They get excited about that togetherness, and they seem to read off each other. Everybody brings a little bit something different to the party, and they scored two huge goals for us tonight."

Whether the star-studded line stays intact for Monday night's potential clincher in Boston isn't certain, however. Toews didn't play at all in the third period, though he stayed on the bench and was badgering Quenneville to give him a shift.

"We're hopeful he'll be ready next game," Quenneville said. "He wanted to play. We'll see."

Kane and Toews are Chicago's version of peanut butter and jelly, a perfect combination that just isn't the same by itself. Drafted a year apart ? Toews was the third pick overall in 2006, Kane was first in 2007 ? they arrived together for the 2007-08 season and have been the cornerstones of Chicago's rejuvenation. They've already won one Stanley Cup, and began this year helping the Blackhawks set an NHL record for season-opening points.

"We're different style players, but I think we complement each other very well," Kane said of Toews. "We've played together for six years now. I know we didn't play together very much this year, but throughout times in the past you can look back at those times that we've had success."

But with the Blackhawks facing Boston, Quenneville decided to split up his young stars.

At 6-foot-9 and 255 pounds, Chara looks like a mountain on the ice ? and he's about as impassable. Seidenberg is equally formidable, and Quenneville didn't want them ganging up on his phenoms at the same time and neutralizing them.

But the experiment failed. Pretty miserably.

With no goals from either Kane or Toews in the first three games, the Blackhawks found themselves trailing the Bruins 2-1. Needing a spark, Quenneville put Kane and Toews back together again for Game 4.

"I think we bring three different styles of play," said Bickell, who has three points in the last two games.

Such a simple switch, yet it's turned the series around.

"Playing with Johnny and Bicks, they create a lot of space, and I've been taking advantage of the space they do make," Kane said. "I think everyone wants to be that guy in big-time games, and I've been lucky enough in a couple to step up."

Toews scored his first goal in almost a month ? May 25, to be exact ? in Game 4, while Kane got his first goal of the series. It was more of the same Saturday, with Kane's quick reflexes putting Boston on the ropes.

With 2:33 left in the first period, Johnny Oduya's slapshot hit Seidenberg's stick and shattered the blade. The puck trickled behind Boston goalie Tuukka Rask and Kane scooped it up and tucked it into the net to give Chicago a 1-0 lead.

He doubled the score just over five minutes into the second period, getting help from both Toews and Bickell.

Bickell picked up a pass from Toews and took a shot from the left side, along the goal line. He got his own rebound and circled around the net, looking like a shark searching for prey. He finally spotted an opening, but the puck caromed off the side of the net.

Kane pounced on the rebound, and Rask never had a chance.

"It's an exciting time," Kane said, "especially when you're scoring in games like this."

Source: http://news.yahoo.com/chicagos-top-line-too-much-boston-handle-030458173.html

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Tawny Crazy Ants Invade Southern States

Tawny crazy ants are invading ecosystems and homes in states including Texas and Florida, wiping out other ant species and overwhelming homeowners. Weekend Edition Saturday host Scott Simon talks to Texas A&M research scientist Robert Puckett, who says the ants are "ecological steamrollers" that reproduce so fast they are nearly impossible to get rid of.

Source: http://www.npr.org/templates/story/story.php?storyId=194523225&ft=1&f=1007

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Finding Murray's magic

Finding Murray's magic [ Back to EurekAlert! ] Public release date: 23-Jun-2013
[ | E-mail | Share Share ]

Contact: Pressoffice
Pressoffice@esrc.ac.uk
Economic & Social Research Council

Research suggests that it is Andy Murray's ability to manage his goals, as well as his skill, determination and motivation that makes him such a successful athlete. Murray dropped out of the French Open after a back injury this year, missing out on his goal of playing in four grand slam finals in a row. But this decision has allowed him to recuperate in time for Wimbledon this month. According to new research funded by the Economic and Social Research Council (ESRC), athletes who recognise early when a goal is unattainable and switch their focus to other objectives are the most successful at achieving their main career goals.

The researchers, from the universities of Birmingham and Southampton, found that the reasons why a person is motivated to achieve tough sporting goals influence how well that person does in pursuing these goals. A person who is motivated by the enjoyment or personal importance of a goal will strive harder and for longer and will be more successful in achieving an increasingly difficult goal, compared to someone motivated by external pressure or feelings of guilt.

But when the goal becomes so difficult that it is unattainable, people who are self-motivated find it harder to stop striving for their goal. This persistence can cause psychological distress. However the research identified that when athletes with high self-motivation recognised early when a goal was impossible they were able to quickly disengage from the goal and then re-engage with challenging, new targets that were also compatible with their overall objectives. This group of athletes made the most progress toward achieving their central goal.

"Our experiments showed the importance of a person realising early enough when it was better to continue striving for a goal or when it was best to let go and adopt another similar goal," said Professor Nikos Ntoumanis, an exercise and sport psychologist from the University of Birmingham. "Our research also showed that the reasons behind a sportsperson's goal are important to know, not just the actual goal."

This research goes a step further than the existing body of knowledge on the role of goal-setting in sport by examining the impact of different types of motivation in the face of tough goals. The researchers carried out two sophisticated experiments that asked over 180 athletes to complete a range of cycling tests. By ensuring some of the tests were unattainable, the psychologists were able to explore how the athletes coped with goal failure.

"We found autonomous motives such as enjoyment or personal importance were a double-edged sword," explained Professor Sedikides, a social and personality psychologist from the University of Southampton. "Athletes with autonomous motives put in more effort and persisted for longer which helped them reach higher levels of performance with increasingly difficult but attainable goals. Yet when the goal became unachievable, they had great difficulty realising this, which led to brooding over the failure as the athletes struggled to disengage from the goal."

The research concludes that coaches and applied sport psychologists need to be aware of athletes' motives for their goals to help them be most effective, successful and adaptive in their goal striving. Future research aims to explore how to help sportspeople (and individuals with other goals, such as weight loss) realise early that some goals are unachievable and to have the flexibility to develop alternative goals that contribute to their long-term objectives.

###

For further information contact:

NOTES FOR EDITORS

1. This release is based on the findings from 'When the going gets tough: Motivation and goal self-regulation' project, funded by the Economic and Social Research Council and carried out by Professors Nikos Ntoumanis and Joan Duda of the University of Birmingham, and Professor Constantine Sedikides of the University of Southampton.

2. Methodology: The project conducted two experiments with 80 and 100 athletes, respectively. In the first study, the sportspeople completed ten 2-minute stages of increasing exercise intensity on an exercise bike. For the second study, participants had to reach a pre-determined distance goal on an exercise bike but manipulated feedback made the goal appear unattainable. Goal motives, goal difficulty, goal efficacy, goal importance, goal persistence, heart rate, perceived exertion, cognitive appraisals and coping strategies were also measured.

3. The Economic and Social Research Council (ESRC) is the UK's largest organisation for funding research on economic and social issues. It supports independent, high quality research which has an impact on business, the public sector and the third sector. The ESRC's total budget for 2012/13 is 205 million. At any one time the ESRC supports over 4,000 researchers and postgraduate students in academic institutions and independent research institutes.

4. The ESRC confirms the quality of its funded research by evaluating research projects through a process of peers review. This research has been graded as very good.


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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Finding Murray's magic [ Back to EurekAlert! ] Public release date: 23-Jun-2013
[ | E-mail | Share Share ]

Contact: Pressoffice
Pressoffice@esrc.ac.uk
Economic & Social Research Council

Research suggests that it is Andy Murray's ability to manage his goals, as well as his skill, determination and motivation that makes him such a successful athlete. Murray dropped out of the French Open after a back injury this year, missing out on his goal of playing in four grand slam finals in a row. But this decision has allowed him to recuperate in time for Wimbledon this month. According to new research funded by the Economic and Social Research Council (ESRC), athletes who recognise early when a goal is unattainable and switch their focus to other objectives are the most successful at achieving their main career goals.

The researchers, from the universities of Birmingham and Southampton, found that the reasons why a person is motivated to achieve tough sporting goals influence how well that person does in pursuing these goals. A person who is motivated by the enjoyment or personal importance of a goal will strive harder and for longer and will be more successful in achieving an increasingly difficult goal, compared to someone motivated by external pressure or feelings of guilt.

But when the goal becomes so difficult that it is unattainable, people who are self-motivated find it harder to stop striving for their goal. This persistence can cause psychological distress. However the research identified that when athletes with high self-motivation recognised early when a goal was impossible they were able to quickly disengage from the goal and then re-engage with challenging, new targets that were also compatible with their overall objectives. This group of athletes made the most progress toward achieving their central goal.

"Our experiments showed the importance of a person realising early enough when it was better to continue striving for a goal or when it was best to let go and adopt another similar goal," said Professor Nikos Ntoumanis, an exercise and sport psychologist from the University of Birmingham. "Our research also showed that the reasons behind a sportsperson's goal are important to know, not just the actual goal."

This research goes a step further than the existing body of knowledge on the role of goal-setting in sport by examining the impact of different types of motivation in the face of tough goals. The researchers carried out two sophisticated experiments that asked over 180 athletes to complete a range of cycling tests. By ensuring some of the tests were unattainable, the psychologists were able to explore how the athletes coped with goal failure.

"We found autonomous motives such as enjoyment or personal importance were a double-edged sword," explained Professor Sedikides, a social and personality psychologist from the University of Southampton. "Athletes with autonomous motives put in more effort and persisted for longer which helped them reach higher levels of performance with increasingly difficult but attainable goals. Yet when the goal became unachievable, they had great difficulty realising this, which led to brooding over the failure as the athletes struggled to disengage from the goal."

The research concludes that coaches and applied sport psychologists need to be aware of athletes' motives for their goals to help them be most effective, successful and adaptive in their goal striving. Future research aims to explore how to help sportspeople (and individuals with other goals, such as weight loss) realise early that some goals are unachievable and to have the flexibility to develop alternative goals that contribute to their long-term objectives.

###

For further information contact:

NOTES FOR EDITORS

1. This release is based on the findings from 'When the going gets tough: Motivation and goal self-regulation' project, funded by the Economic and Social Research Council and carried out by Professors Nikos Ntoumanis and Joan Duda of the University of Birmingham, and Professor Constantine Sedikides of the University of Southampton.

2. Methodology: The project conducted two experiments with 80 and 100 athletes, respectively. In the first study, the sportspeople completed ten 2-minute stages of increasing exercise intensity on an exercise bike. For the second study, participants had to reach a pre-determined distance goal on an exercise bike but manipulated feedback made the goal appear unattainable. Goal motives, goal difficulty, goal efficacy, goal importance, goal persistence, heart rate, perceived exertion, cognitive appraisals and coping strategies were also measured.

3. The Economic and Social Research Council (ESRC) is the UK's largest organisation for funding research on economic and social issues. It supports independent, high quality research which has an impact on business, the public sector and the third sector. The ESRC's total budget for 2012/13 is 205 million. At any one time the ESRC supports over 4,000 researchers and postgraduate students in academic institutions and independent research institutes.

4. The ESRC confirms the quality of its funded research by evaluating research projects through a process of peers review. This research has been graded as very good.


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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-06/esr-fmm062113.php

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The genome's 3-D structure shapes how genes are expressed

June 23, 2013 ? Scientists from Australia and the United States bring new insights to our understanding of the three-dimensional structure of the genome, one of the biggest challenges currently facing the fields of genomics and genetics. Their findings are published in Nature Genetics, online today.

Roughly 3 metres of DNA is tightly folded into the nucleus of every cell in our body. This folding allows some genes to be 'expressed', or activated, while excluding others.

Dr Tim Mercer and Professor John Mattick from Sydney's Garvan Institute of Medical Research and Professor John Stamatoyannopoulos from Seattle's University of Washington analysed the genome's 3D structure, at high resolution.

Genes are made up of 'exons' and 'introns' - the former being the sequences that code for protein and are expressed, and the latter being stretches of noncoding DNA in-between. As the genes are copied, or 'transcribed', from DNA into RNA, the intron sequences are cut or 'spliced' out and the remaining exons are strung together to form a sequence that encodes a protein. Depending on which exons are strung together, the same gene can generate different proteins.

Using vast amounts of data from the ENCODE project*, Dr Tim Mercer and colleagues have inferred the folding of the genome, finding that even within a gene, selected exons are easily exposed.

"Imagine a long and immensely convoluted grape vine, its twisted branches presenting some grapes to be plucked easily, while concealing others beyond reach," said Dr Mercer. "At the same time, imagine a lazy fruit picker only picking the grapes within easy reach.

"The same principle applies in the genome. Specific genes and even specific exons, are placed within easy reach by folding."

"Over the last few years, we've been starting to appreciate just how the folding of the genome helps determine how it's expressed and regulated,"

"This study provides the first indication that the three-dimensional structure of the genome can influence the splicing of genes."

"We can infer that the genome is folded in such a way that the promoter region -- the sequence that initiates transcription of a gene -- is located alongside exons, and they are all presented to transcription machinery."

"This supports a new way of looking at things, one that the genome is folded around transcription machinery, rather than the other way around. Those genes that come in contact with the transcription machinery get transcribed, while those parts which loop away are ignored."

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/459JXnr-9hM/130623145058.htm

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Saturday, June 22, 2013

NSA leaker charged with espionage, theft

WASHINGTON (AP) ? The Justice Department has charged former National Security Agency contractor Edward Snowden with espionage and theft of government property in the NSA surveillance case.

Snowden, believed to be holed up in Hong Kong, has admitted providing information to the news media about two highly classified NSA surveillance programs.

A one-page criminal complaint unsealed Friday in federal court in Alexandria, Va., says Snowden engaged in unauthorized communication of national defense information and willful communication of classified communications intelligence information. Both are charges under the Espionage Act. Snowden also is charged with theft of government property. All three crimes carry a maximum 10-year prison penalty.

The federal court in the Eastern District of Virginia where the complaint was filed is headquarters for Snowden's former employer, government contractor Booz Allen Hamilton.

The complaint is dated June 14, five days after Snowden's name first surfaced as the leaker of information about the two programs in which the NSA gathered telephone and Internet records to ferret out terror plots.

The complaint could become an integral part of a U.S. government effort to have Snowden extradited from Hong Kong, a process that could turn into a prolonged legal battle. Snowden could contest extradition on grounds of political persecution. In general, the extradition agreement between the U.S. and Hong Kong excepts political offenses from the obligation to turn over a person.

It was unclear late Friday whether the U.S. had made an extradition request. On Saturday, Hong Kong legislators said the Chinese government should make the final decision on whether Snowden should be extradited to the United States.

Outspoken legislator Leung Kwok-hung said Beijing should instruct Hong Kong to protect Snowden from extradition before his case gets dragged through the court system. Leung also urged the people of Hong Kong to "take to the streets to protect Snowden." The charges against Snowden were first reported by The Washington Post.

The Espionage Act arguably is a political offense. The Obama administration has now used the act in seven criminal cases in an unprecedented effort to stem leaks. In one of them, Army Pfc. Bradley Manning acknowledged he sent more than 700,000 battlefield reports, diplomatic cables and other materials to the anti-secrecy website WikiLeaks. His military trial is on-going.

Sen. Bill Nelson, D-Fla., a member of the Senate Armed Services Committee, welcomed the charges against Snowden. "I've always thought this was a treasonous act," he said in a statement. "I hope Hong Kong's government will take him into custody and extradite him to the U.S."

But the Government Accountability Project, a whistle-blower advocacy organization, said Snowden should be shielded from prosecution by whistle-blower protection laws. "He disclosed information about a secret program that he reasonably believed to be illegal, and his actions alone brought about the long-overdue national debate about the proper balance between privacy and civil liberties, on the one hand, and national security on the other," the group said in a statement.

Michael di Pretoro, a retired 30-year veteran with the FBI who served from 1990 to 1994 as the legal liaison officer at the American consulate in Hong Kong, said "relations between U.S. and Hong Kong law enforcement personnel are historically quite good."

"In my time, I felt the degree of cooperation was outstanding to the extent that I almost felt I was in an FBI field office," said di Pretoro.

The U.S. and Hong Kong have a standing agreement on the surrender of fugitives. However, Snowden's appeal rights could drag out any extradition proceeding.

The success or failure of any extradition proceeding depends on what the suspect is charged with under U.S. law and how it corresponds to Hong Kong law under the treaty. In order for Hong Kong officials to honor the extradition request, they have to have some applicable statute under their law that corresponds with a violation of U.S. law.

In Iceland, a business executive said Friday that a private plane was on standby to transport Snowden from Hong Kong to Iceland, although Iceland's government says it has not received an asylum request from Snowden.

Business executive Olafur Vignir Sigurvinsson said he has been in contact with someone representing Snowden and has not spoken to the American himself. Private donations are being collected to pay for the flight, he said.

"There are a number of people that are interested in freedom of speech and recognize the importance of knowing who is spying on us," Sigurvinsson said. "We are people that care about privacy."

Disclosure of the criminal complaint came as President Barack Obama held his first meeting with a privacy and civil liberties board as his intelligence chief sought ways to help Americans understand more about sweeping government surveillance efforts exposed by Snowden.

The five members of the little-known Privacy and Civil Liberties Oversight Board met with Obama for an hour in the White House Situation Room, questioning the president on the two NSA programs that have stoked controversy.

One program collects billions of U.S. phone records. The second gathers audio, video, email, photographic and Internet search usage of foreign nationals overseas, and probably some Americans in the process, who use major providers such as Microsoft, Google, Apple, and Yahoo.

___

Associated Press writer Jenna Gottlieb in Reykjavik, Iceland, contributed to this report.

Source: http://news.yahoo.com/nsa-leaker-charged-espionage-theft-001952096.html

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Ames Laboratory scientists solve riddle of strangely behaving magnetic material

Ames Laboratory scientists solve riddle of strangely behaving magnetic material [ Back to EurekAlert! ] Public release date: 21-Jun-2013
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Contact: Laura Millsaps
millsaps@ameslab.gov
515-294-3474
DOE/Ames Laboratory

Materials scientists at the U.S. Department of Energy's Ames Laboratory have found an accurate way to explain the magnetic properties of a compound that has mystified the scientific community for decades.

The compound of lanthanum, cobalt and oxygen (LaCoO3) has been a puzzle for over 50 years, due to its strange behavior. While most materials tend to lose magnetism at higher temperatures, pure LaCoO3 is a non-magnetic semiconductor at low temperatures, but as the temperature is raised, it becomes magnetic. With the addition of strontium on the La sites the magnetic properties become even more prominent until, at 18 percent strontium, the compound becomes metallic and ferromagnetic, like iron.

"It's just strange stuff. The material has attracted a lot of attention since about 1957, when people started picking it up and really studying it," said Bruce Harmon, senior scientist at Ames Laboratory. "Since then, there have been over 2000 pertinent papers published."

Traditional theories to describe the compound's behavior originated with physicist John B. Goodenough, who postulated that as temperature rises, the spin state of the d-electrons of cobalt changes, yielding a net magnetic moment.

"Back then it was more of a chemist's atomic model of electron orbits that suggested what might be going on," explained Harmon. "It's a very local orbital picture and that theory has persisted to this day. It's become more sophisticated, but almost all the theoretical descriptions are based on that model."

But when Ames Laboratory research partners at the Argonne National Laboratory and the University of California, Santa Cruz performed X-ray absorption spectroscopy measurements of the material, the theory didn't fit what they were observing.

"They knew that we could calculate x-ray absorption and magnetic dichroism, so we started doing that. It is a case where we fell into doing what we thought was a routine calculation, and it turned out we discovered a totally different explanation," said Harmon. "We found we could explain pretty much everything in really nice detail, but without explicitly invoking that local model," said Harmon.

The scientists found that a small rhombohedral distortion of the LaCoO3 lattice structure, which had largely been ignored, was key.

"We found that the total electronic energy of the lattice depends sensitively on that distortion," explained Harmon. "If the distortion becomes smaller (the crystal moves closer to becoming cubic), the magnetic state of the crystal switches from non-magnetic to a state with 1.3 Bohr magnetons per Co atom."

Ames Laboratory scientists Bruce Harmon and Yongbin Lee partnered with the researchers at the Argonne National Laboratory and the University of California, Santa Cruz to publish a paper in Physical Review Letters, "Evolution of Magnetic Oxygen States in Sr-Doped LaCO3."

This new understanding may help the further development of these materials, which are easily reduced to nanoparticles; these are finding use in catalytic oxidation and reduction reactions associated with regulation of noxious emissions from motor vehicles.

###

The research is supported by the U.S. Department of Energy Office of Science through the Ames Laboratory.

The Ames Laboratory is a U.S. Department of Energy Office of Science national laboratory operated by Iowa State University. The Ames Laboratory creates innovative materials, technologies and energy solutions. We use our expertise, unique capabilities and interdisciplinary collaborations to solve global problems.

DOE's Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit science.energy.gov.


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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Ames Laboratory scientists solve riddle of strangely behaving magnetic material [ Back to EurekAlert! ] Public release date: 21-Jun-2013
[ | E-mail | Share Share ]

Contact: Laura Millsaps
millsaps@ameslab.gov
515-294-3474
DOE/Ames Laboratory

Materials scientists at the U.S. Department of Energy's Ames Laboratory have found an accurate way to explain the magnetic properties of a compound that has mystified the scientific community for decades.

The compound of lanthanum, cobalt and oxygen (LaCoO3) has been a puzzle for over 50 years, due to its strange behavior. While most materials tend to lose magnetism at higher temperatures, pure LaCoO3 is a non-magnetic semiconductor at low temperatures, but as the temperature is raised, it becomes magnetic. With the addition of strontium on the La sites the magnetic properties become even more prominent until, at 18 percent strontium, the compound becomes metallic and ferromagnetic, like iron.

"It's just strange stuff. The material has attracted a lot of attention since about 1957, when people started picking it up and really studying it," said Bruce Harmon, senior scientist at Ames Laboratory. "Since then, there have been over 2000 pertinent papers published."

Traditional theories to describe the compound's behavior originated with physicist John B. Goodenough, who postulated that as temperature rises, the spin state of the d-electrons of cobalt changes, yielding a net magnetic moment.

"Back then it was more of a chemist's atomic model of electron orbits that suggested what might be going on," explained Harmon. "It's a very local orbital picture and that theory has persisted to this day. It's become more sophisticated, but almost all the theoretical descriptions are based on that model."

But when Ames Laboratory research partners at the Argonne National Laboratory and the University of California, Santa Cruz performed X-ray absorption spectroscopy measurements of the material, the theory didn't fit what they were observing.

"They knew that we could calculate x-ray absorption and magnetic dichroism, so we started doing that. It is a case where we fell into doing what we thought was a routine calculation, and it turned out we discovered a totally different explanation," said Harmon. "We found we could explain pretty much everything in really nice detail, but without explicitly invoking that local model," said Harmon.

The scientists found that a small rhombohedral distortion of the LaCoO3 lattice structure, which had largely been ignored, was key.

"We found that the total electronic energy of the lattice depends sensitively on that distortion," explained Harmon. "If the distortion becomes smaller (the crystal moves closer to becoming cubic), the magnetic state of the crystal switches from non-magnetic to a state with 1.3 Bohr magnetons per Co atom."

Ames Laboratory scientists Bruce Harmon and Yongbin Lee partnered with the researchers at the Argonne National Laboratory and the University of California, Santa Cruz to publish a paper in Physical Review Letters, "Evolution of Magnetic Oxygen States in Sr-Doped LaCO3."

This new understanding may help the further development of these materials, which are easily reduced to nanoparticles; these are finding use in catalytic oxidation and reduction reactions associated with regulation of noxious emissions from motor vehicles.

###

The research is supported by the U.S. Department of Energy Office of Science through the Ames Laboratory.

The Ames Laboratory is a U.S. Department of Energy Office of Science national laboratory operated by Iowa State University. The Ames Laboratory creates innovative materials, technologies and energy solutions. We use our expertise, unique capabilities and interdisciplinary collaborations to solve global problems.

DOE's Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit science.energy.gov.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-06/dl-als062113.php

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UBS to exit banking business in India: source

MUMBAI (Reuters) - Swiss bank UBS AG will surrender its Indian banking license and close its banking unit, covering fixed income, forex operations and credit services, a source with direct knowledge of the matter told Reuters on Saturday.

However, UBS will continue its corporate client service business, which includes mergers and acquisitions, equities and debt capital market services, said the source, who declined to be identified as the information was not yet public.

"That doesn't mean that we are closing down our India operations. We will be closing a very small business unit, to focus on our key strength," said the source. "It's part of our global strategy."

A UBS spokesman declined to comment.

UBS has a full-fledged banking license in India with a single branch in Mumbai and was focusing on the wealth management business, covering foreign exchange, fixed income and credit services.

Indian newspapers reported on Saturday that UBS would surrender its banking license.

Earlier this year, Morgan Stanley sold its private wealth management business to Standard Chartered , in a sign of growing consolidation of Asia's wealth management industry, which is struggling with rising regulatory costs and wafer-thin advisory fees.

(Reporting by Indulal PM; Editing by Clarence Fernandez)

Source: http://news.yahoo.com/ubs-exit-banking-business-india-source-072735265.html

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Friday, June 21, 2013

Symbolism of Taliban flag and banner upends Afghan peace talks

Planned negotiations between the US, Afghanistan, and the Taliban look doubtful after the Afghan president announces a boycott amid a row over the Taliban office in Doha.

By Whitney Eulich,?Staff writer / June 20, 2013

A general view of the Taliban office in Doha before the official opening in Doha, Qatar, Tuesday, June 18, 2013.

Osama Faisal/AP

Enlarge

A daily summary of global reports on security issues.

Skip to next paragraph Whitney Eulich

Latin America Editor

Whitney Eulich is the Monitor's Latin America editor, overseeing regional coverage for CSMonitor.com and the weekly magazine. She also curates the Latin America Monitor Blog.

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The first talks between the US and Taliban set to take place in Qatar today are expected to be postponed, following diplomatic tensions related to the opening and naming of a Taliban office in Doha.

"It is a kind of Taliban establishment which we don't want," a member of Afghanistan's High Peace Council, Muhammad Ismael Qasemyar, told the BBC, referring to the newly opened Taliban office.

The opening on Tuesday was meant to be a step in the Afghan peace process after a year and a half of stalled efforts. However, the Taliban used the opportunity as a publicity stunt.?The Taliban hung its flag along with a?banner outside the office naming it ?the Islamic Emirates of Afghanistan,? the name the group used during its rule over Afghanistan from 1996-2001. The group also said they planned to host meetings with members of the international community like the United Nations.

Essentially, what was meant to be an office dedicated to facilitating the peace process after a 12-year war in Afghanistan appeared to be something more akin to an embassy, according to The New York Times. ?

?Through those pictures of the Taliban flag waving in the air and the banner on the office, it took people to see two countries, two flags, two legitimacies.?The damage is already done,? a former Afghan official in Doha told the Times.

Many Afghans who saw footage of the Taliban office opening felt removed from a process that inherently involves them: bringing peace to Afghanistan, reports the Times. Editorial cartoons from the months leading up to the talks highlight a sense of skepticism, including one of a skewered dove and another showing US surprise at who they were entering into negotiations with.

As a result of the office-opening debacle, Afghan President Hamid Karzai announced his delegation would not attend the talks until the Taliban?s symbolic representation as an independent government was removed. Mr. Karzai also suspended bilateral talks with the US over extending its military presence in Afghanistan beyond the 2014 withdrawal date.

According to Reuters, the ?squabble? could set the tone for ?long and arduous negotiations to end a war that has raged since the U.S. invasion of Afghanistan that followed the September 11, 2001 al Qaeda attacks on U.S. targets.?

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/XqHWw3OBjno/Symbolism-of-Taliban-flag-and-banner-upends-Afghan-peace-talks

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Aaron Hernandez Involved in Nightclub Altercation, Gun Seized By Cops

Source: http://www.thehollywoodgossip.com/2013/06/aaron-hernandez-involved-in-nightclub-altercation-gun-seized-by/

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