শনিবার, ২৯ জুন, ২০১৩

Japan PM Abe hops and flips in voter-wooing game app

TOKYO (Reuters) - It's a bird, it's a plane ... It's a cartoon version of Japanese Prime Minister Shinzo Abe, hopping and somersaulting his way through the sky in a smartphone game app his party hopes will lure young voters ahead of a July 21 election.

A growing number of Japanese politicians are venturing into the cyber world after a legal change allowed the use of social media in campaigns, setting up Facebook pages and twitter accounts to woo voters before a July upper house election.

But the app, which has the imprimatur of Abe's Liberal Democratic Party (LDP), goes further in its effort to court tech-savvy youngsters, who tend to be apathetic about politics and put off by traditional campaigns featuring white-gloved politicians blaring their names and slogans over loudspeakers.

"There were worries that some young people thought the LDP was distant, that we lacked intimacy ... that they didn't know anything about us," Takuya Hirai, a lawmaker and head of the LDP's internet strategy team, told Reuters.

"We're hoping the game will get people interested in politics in a way they never were before," Hirai said.

In the game, called "Abe Pyon" - "Abe Hops" - using a cutesy word most often applied to rabbits - a business suit-clad Abe avatar bounds high into the clouds via floating platforms. Missing a platform causes him to plunge to his "death".

As he soars higher, players rack up points, gaining access to facts about Abe and information about the LDP. High scores also allow the avatar to change clothes, whisking him from his grey suit and into jeans or gym wear.

The ultimate prize is a bouncing Abe in a superhero cape.

Abe's app is a rare venture for a world leader. Tech-savvy U.S. President Barack Obama featured in a superhero game in 2009, but it wasn't officially endorsed.

Some voters said they felt fonder of Abe after playing.

"It really gets you thinking about politics. It makes me think I should vote for him," said Emi Yamada, a 22-year-old student.

Others were skeptical. "I reckon it's just a bit of fun and nothing more," said Mizuki Kimura.

Abe, an avid Facebook user who rebounded to power for a rare second term in December after his party's big win, is widely tipped to lead the ruling bloc to victory in the election.

(Reporting by Ruairidh Villar, Writing by Elaine Lies; Editing by Linda Sieg)

Source: http://news.yahoo.com/japan-pm-abe-hops-flips-voter-wooing-game-052517441.html

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শুক্রবার, ২৮ জুন, ২০১৩

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Sorry, Readability was unable to parse this page for content.

Source: http://feeds.nbcnews.com/c/35002/f/663286/s/2dded3e7/l/0L0Snbcnews0N0Cid0C52296377/story01.htm

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Spy program gathered Americans' Internet records

WASHINGTON (AP) ? The Obama administration gathered U.S. citizens' Internet data until 2011, continuing a spying program started under President George W. Bush that revealed whom Americans exchanged emails with and the Internet Protocol address of their computer, documents disclosed Thursday show.

The National Security Agency ended the program that collected email logs and timing, but not content, in 2011 because it decided it didn't effectively stop terrorist plots, according to the NSA's director, Gen. Keith Alexander, who also heads the U.S. Cyber Command. He said all data was purged in 2011.

Britain's Guardian newspaper on Thursday released documents detailing the collection, though the program was also described earlier this month by The Washington Post.

The latest revelation follows previous leaks from ex-NSA contractor Edward Snowden, who is presumed hiding at a Moscow airport transit area, waiting to hear whether Ecuador, Iceland or another country might grant him asylum. He fled Hong Kong over the weekend and flew to Russia after being charged with violating American espionage laws.

The collection appears similar to the gathering of U.S. phone records, and seems to overlap with the Prism surveillance program of foreigners on U.S. Internet servers, both revealed by Snowden. U.S. officials have said the phone records can only be checked for numbers dialed by a terrorist suspect overseas. According to the documents published by The Guardian on Thursday, the Internet records show whom they exchanged emails with and the specific numeric address assigned to a computer connected to the Internet, known as the IP, or Internet Protocol, address.

The program, described in a top secret draft report from the NSA inspector general, described the efforts of then-NSA Director Gen. Mike Hayden to fill gaps in intelligence gathering after the Sept. 11, 2001, attacks. One NSA officer quoted in the report described "NSA standing at the U.S. border looking outward for foreign threats" and "the FBI looking within the United States for domestic threats. But no one was looking at the foreign threats coming into the United States. That was the huge gap that NSA wanted to cover."

The draft added that the sweeping phone and Internet data-gathering programs were meant to speed up the process of surveillance of a terrorist suspect overseas, because "the average wait time was between four and six weeks" to get a court order from the Foreign Intelligence Surveillance Court. "Terrorists could have changed their telephone numbers or Internet addresses" before the NSA received permission to spy on them on U.S.-based phone or Internet systems.

Alexander said at a Baltimore conference on cybersecurity that the NSA decided to kill the Internet data gathering program because "it wasn't meeting what we needed and we thought we could better protect civil liberties and privacy by doing away with it."

He said the program was conducted under provisions of the Patriot Act, and that NSA leaders went to the Obama administration and Congress with the recommendation to shut it down.

Shawn Turner, a spokesman for the director of national intelligence, said the program has not resumed.

The Washington Post had described the Internet surveillance in an earlier report, without publishing the documents or releasing as many details. The Post described it as part of four secret surveillance programs ? two aimed at phone and Internet metadata, while two more target contents of phone and Internet communications.

Alexander, who has been up on Capitol Hill frequently for hearings and meetings since the NSA phone and email surveillance was made public, laid out a broad defense of the programs.

He said he worries that more leaks are coming, adding that "every time a capability is revealed we lose our ability to track those targets."

While never mentioning Snowden by name, Alexander said his irresponsible releases of classified information "will have a long term detrimental impact on the intelligence community's ability to detect future attacks."

He declined to provide more details on what the NSA is doing to prevent such leaks in the future. He has said that the agency is changing passwords and improving its ability to track what system administrators are doing.

On Thursday, he said he was looking at how the leak happened and the people involved. He said the NSA can't do its job without contractors because it doesn't have all the talent or access it needs to do the job.

___

Baldor reported from Baltimore.

___

Follow Kimberly Dozier on Twitter at http://twitter.com/kimberlydozier

Follow Lolita C. Baldor on Twitter at http://twitter.com/lbaldor

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-06-27-US-NSA-Surveillance-Internet-Records/id-b111b28b984e437795b742b1c86c871f

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PFT:?2nd man held in conjunction with Lloyd murder

Washington Redskins v Tampa Bay BuccaneersGetty Images

In their zeal to defend the name Redskins against disorganized and scattered opposition that gradually is becoming more organized and less scattered, the NFL team bearing that name has had a tendency to seize in knee-jerk fashion upon anything that supports the position that the name isn?t offensive.

The two primary tactics having entailed citing the various high schools that still use the name (there are fewer all the time) and trumpeting the opinions of Native Americans who have no problem with the name, and who ostensibly would regard as a compliment the greeting, ?What?s up, redskin??

As explained by Dave McKenna in an item published earlier today by Deadspin (yeah, I know that one of the morons who works there recently called me a moron . . . again), a supposed Native American Chief whom the Redskins recently trotted out in support of the name isn?t a Chief, and may not even be a Native American.? But the Redskins, who apparently have chosen to dispense with steps like vetting a guest, put the guy on their in-house web show, described him as a Chief, and had him explain why he supports the name.

And, yes, the guy actually said that Native Americans on the ?reservation? actually great each other with, ?Hey, what?s up, redskin??

Complicating matters for the league is that Commissioner Roger Goodell recently pointed to the same non-Chief-possibly-non-Native-American in a letter to member of Congress defending the ongoing use of the name Redskins.

The full item is worth a read, even though it?s a little lengthy.? Also, it probably should include a disclaimer that the author once triggered a defamation lawsuit from owner Daniel Snyder, which gives McKenna a natural bias.

But the point has been made.? Yet again, the Redskins end up looking bad while trying to make their name look good.

If nothing else, we now know why they?ve hired Frank Luntz.? Then again, maybe they think he?s a Chief, too.

Source: http://profootballtalk.nbcsports.com/2013/06/27/another-man-is-being-held-in-connection-with-odin-lloyd-murder-case/related/

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Weekend heat wave to scorch western U.S.

LAS VEGAS (AP) ? A high pressure system hanging over the West this weekend is expected to bring temperatures extreme even in a region used to baking during the summer.

Notoriously hot Death Valley's forecast could touch 129 degrees, not far off the world-record high of 134 logged there July 10, 1913. The National Weather Service called for 118 in Phoenix, and 117 in Las Vegas on Sunday ? a mark reached only twice in Sin City.

"It's brutal out there," said Leslie Carmine, spokeswoman for Catholic Charities, which runs a daytime shelter in Las Vegas to draw homeless people out of the dangerous heat and equip them with sunscreen and bottled water.

While the Southwest boasts the most shocking temperatures, the heat wave is driving up the mercury all over the West. Western Washington ? better known for rainy coffee shop weather ? should break the 90s early next week, according to the weather service.

Dry southern Utah is forecast to reach higher than 110 degrees, and northern Utah ? which markets "the greatest snow on Earth" ? is also expected to see triple digits.

The heat wave is "a huge one," National Weather Service specialist Stuart Seto said. "We haven't seen one like this for several years, probably the mid- to late 2000s."

The system's high pressure causes air to sink and warm, drawing down humidity.

"As the air warms, it can hold more moisture, and so what that does is take out the clouds," Seto said.

While those in the West take to their swimming pools or hunker down indoors during the heat wave, the eastern half of the country is set for normal and below normal temperatures driven by lower pressure.

"There's a balancing act in the atmospheric pressure," said Chris Stachelski, a National Weather Service meteorologist based in Las Vegas.

The hottest cities in the West are taking precautions to protect vulnerable residents. Police are pleading with drivers not to leave babies or pets in their car, and temporary cooling stations are popping up to welcome homeless people and seniors on fixed incomes who hesitate to use the air conditioning.

Officials said extra personnel have been added to the U.S. Border Patrol's Search, Trauma, and Rescue unit as people illegally crossing the border from Mexico into Arizona could succumb to exhaustion and dehydration.

Several bodies of immigrants have been found in the last week in Arizona. Agents in the Tucson sector rescued more than 170 people from the desert during a 30-day stretch in May and June when temperatures were even lower than expected in the coming days.

At low-lying Lake Mead, which straddles the Arizona-Nevada border and is anticipating 120 degrees this weekend, rangers are positioned at trailheads to discourage visitors from hiking.

Earlier in June, a group of Boy Scouts hiking in the Colorado River canyon fell prey to soaring heat. Four teenagers and an adult had to be rescued, while a 69-year-old Scout leader died.

"We don't want a repeat of the tragedy we had a few weeks ago," Lake Mead spokesman Kevin Turner said.

Source: http://news.yahoo.com/weekend-heat-wave-bake-western-us-181304892.html

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WHITE HOUSE NOTEBOOK: Obama gets lessons on Goree

GOREE ISLAND, Senegal (AP) ? President Barack Obama says he learned some lessons on a visit to Goree Island, where he toured a slave house and gazed out at the Atlantic Ocean through what's known as the Door of No Return. It's the point on this Senegalese island from which Africans were said to have been shipped to the Americas and into indentured servitude generations ago.

The son of a Kenyan man, Obama said the tour helped him, and the family members who accompanied him, to "fully appreciate the magnitude of the slave trade." He was joined by first lady Michelle Obama, daughters Malia and Sasha, his mother-in-law, Marian Robinson, and a niece, Leslie Robinson.

The president said Thursday's trip also reminded him of the importance of standing up for human rights worldwide.

"This is a testament to when we're not vigilant in defense of human rights what can happen," Obama said after the tour. "Obviously, for an African-American, an African-American president, to be able to visit this site, I think, gives me even greater motivation in terms of human rights around the world."

Obama spent about a half-hour touring the salmon-colored slave house, including seeing the small holding rooms that separately held male and female Africans before they were loaded onto ships bound for the Americas. He spent about a minute peering through the Door of No Return, and went back for a second long look after his family had a chance to peek out too.

___

What's a motorcade called when it travels on water? Try a floatercade.

Obama arrived on the island aboard La Signare, a 73-foot, blue-and-white launch decorated with Senegal's green, yellow and red flag and a banner that said "Welcome President Obama."

There were six boats in all, including smaller boats for Secret Service agents and other security officials, White House staff and the media.

U.S. reporters traveling with the president dubbed the flotilla a "floatercade."

___

Tourists who come to Goree Island usually spend most of their time trying to avoid trinket-sellers and peddlers who swarm visitors from the moment they set foot off the ferry, plying them with beaded necklaces and offers of guided tours.

But the city went to great pains to clean up in anticipation of Obama's visit. Sandy lanes were swept clean of trash. The beach appeared to have been raked. Even the peddlers seemed to have been part of the cleanup effort too.

Instead of the usual mob, only a few hawkers greeted a ferry that docked the day before Obama arrived.

___

Before arriving on the island, Obama, who is a lawyer, told a meeting in Dakar of judges from the region that he disappointed his late grandmother by going into politics.

She wanted him to be a judge.

Still, even though he let her down her by becoming a politician, he said she would be happy to know "that a group of judges are willing to meet with me even if I'm not one myself."

___

As Africans awaited news about the health of ailing former South African President Nelson Mandela, Michelle Obama urged a group of middle school students to draw on his strength as they grow up to possibly become leaders in their own right. Mandela, 94, who fought against his country's former system of white-minority rule and was imprisoned for 27 years, is in critical condition in a South African hospital.

Mrs. Obama urged the students to make their lives worthy of the sacrifices of people like Mandela.

"I want you to think about this. If President Mandela could hold tight to his vision for his country's future during the 27 years he spent in prison, then surely you all can hold tight to your hopes for your own future," she told the students at Martin Luther King Middle School in the Senegalese capital of Dakar.

"If President Mandela could endure being confined to a tiny cell, being forced to perform back-breaking labor, being separated from the people he loved most in the world, then surely, all of us, we can keep showing up and doing our best ? showing up for school each day, studying as hard as you possibly can," she said. "Surely, you can seize the kind of opportunities Mandela fought for for all of us. Surely, you can honor his legacy by leaving a proud legacy of your own."

___

Associated Press writers Rukmini Callimachi in Senegal and Darlene Superville in Washington contributed to this report.

___

Follow Julie Pace on Twitter: http://www.twitter.com/jpaceDC

Source: http://news.yahoo.com/white-house-notebook-obama-gets-lessons-goree-204027642.html

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Stabilizing sloping land: 'Blowing' a slope into place

June 27, 2013 ? Research scientists have developed a new method for stabilising areas with difficult soil mechanics. The concept is based on blowing expanded clay (Leca) spheres into enormous "sausage skins" made from geotextiles.

Building and renovation in steep, difficult terrain can be challenging. Urban areas where accessibility with construction vehicles is difficult pose similar problems.

These days, the prevalence of landslides, shifting sediments and unstable substrates is drawing increasing attention to these problems. Closed roads and railways and the evacuation of residential areas which have to be rehabilitated and rebuilt are expensive for society, and this has prompted researchers to think innovatively. "We have developed a solution in which material is simply blown into place, making it possible to get to places where space is limited, there is no access for construction machinery and existing roads or railway lines have collapsed, to mention just some of the problems," says Arnstein Watn, SINTEF's Research Director.

Advanced "geomaterials" make it possible Geotextiles are woven or knitted fabrics or nets based on polymers, which can be used to reinforce sedimentary masses. They are stacked up to create a light wall -- a kind of shuttering. The wall is then bonded firmly to the uncompacted material behind using hooks and an anchoring system which is also made from geotextiles. This solution saves both time and space because it does not require an access road for heavy construction machinery.

The result is a light, stable wall capable of withstanding slopes of up to 90 degrees, and which can also be concealed by various facings, such as turf, climbing plants or various types of fa?ade sheets as required. When the wall is in place, the space behind is filled with light expanded clay aggregate, either using conventional construction machinery or by blowing it in. "What makes the method unique is that it facilitates drainage and the result is light and stable as well as being easy to put in place," says Watn.

Already tested in the field SINTEF has been responsible for developing the technical solution and the construction method used. So far the method has been tested at two localities. At Saint-Gobain Weber's factory property in Fredrikstad, an embankment was first built in the form of a 2.5-metre high pilot wall to test the principle and construction process. Later, an almost five-metre high test wall was built at Weber's factory property in R?lingen, where erosion and surface slips on sloping ground were causing problems for the operation of the plant.

"Our experience with the field trials was very positive as regards both the development of the product itself and the building method. We now also have a demonstration site where interested parties can see the solution and various types of fa?ade coverings," says Arnstein Watn. "The system is primarily intended to enable the building of vertical structures without using large, heavy machinery," adds Oddvar Hyrve at Saint-Gobain Weber.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/diIcW9X3xCc/130627083154.htm

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বৃহস্পতিবার, ২৭ জুন, ২০১৩

Zeebox launches developer portal, widens access to its second screen platform

Zeebox now supports timeshifting and recommendations, adds developer hub

Zeebox is clearly busy these days. It just added automatic show syncing and recommendations to its second screen app a few days ago, and it's back with a new developer portal that opens the Zeebox APIs to everyone, not just partners. Those building mobile and web apps can now integrate Zeebox's guides, social networking and tagging into their projects, as well as create synchronized widgets for Zeebox's own release. If you're inclined to build on the company's TV experience, it's free to try the programming tools you'll find at the source link.

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Source: Zeebox

Source: http://www.engadget.com/2013/06/25/zeebox-launches-developer-portal/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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বুধবার, ২৬ জুন, ২০১৩

Are McMansions Making a Comeback?

Image: Wikimedia Commons

The U.S. Census Bureau recently released data that indicated a marked increase in the median size of new single-family homes completed in 2012. The New York Times says that we're looking at the return of the McMansions that sprung up en masse toward the end of the last century.

Please don't tell me we're picking up where we left off. Don't get me wrong, I've got nothing against big houses in particular, but I had hoped we'd seen the end of over-building tiny residential lots to gain spaces far larger than they really needed to be. If there was a silver lining in the housing downturn, I thought it might be a shift toward smaller spaces that put a premium on creativity, great design, and organization.

Thankfully, I don't think the census data points toward the whole nation deciding, once again, that bigger is better. Instead, I think we're seeing the results of a very simple economic fact: When the economy is in the tank?which it undoubtedly was a few years ago, when 2012 completions were in the planning, permitting, and construction phases?the only people building houses were the "Go Big or Go Home" crowd whose members probably splurged for the extra bedroom or three. That's why the census data is now showing a record high median home size. I hope, at least.

Tim Layton is a home and DIY blogger for Popular Mechanics. Follow him on Twitter: @RemodelingGuy

Source: http://www.popularmechanics.com/how-to/blog/are-mcmansions-making-a-comeback-15627634?src=rss

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Former Bieber monkey out of quarantine in Germany

BERLIN (AP) ? Mally the monkey, Justin Bieber's former pet, has emerged from quarantine at his new German home three months after the pop star brought him to the country.

The 6-month-old capuchin monkey moved Wednesday into a new enclosure at the Serengeti Park in Hodenhagen, in northern Germany.

Mally will soon be introduced to the zoo's other capuchin monkeys. Zoo manager Fabrizio Sepe said: "Mally is a clever little guy and we're confident that he will settle in quickly."

Mally was transferred to the zoo last month from a Munich animal shelter where he had been since being seized by German customs March 28.

Bieber failed to produce the required vaccination and import papers after arriving for a European tour. Mally's ownership was transferred to the German state May 21.

Source: http://news.yahoo.com/former-bieber-monkey-quarantine-germany-125833961.html

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Programming model for supercomputers of the future

Programming model for supercomputers of the future [ Back to EurekAlert! ] Public release date: 25-Jun-2013
[ | E-mail | Share Share ]

Contact: Carsten Lojewski
carsten.lojewski@itwm.fraunhofer.de
49-631-316-004-236
Fraunhofer-Gesellschaft

The demand for even faster, more effective, and also energy-saving computer clusters is growing in every sector. The new asynchronous programming model GPI from Fraunhofer ITWM might become a key building block towards realizing the next generation of supercomputers.

High-performance computing is one of the key technologies for numerous applications that we have come to take for granted everything from Google searches to weather forecasting and climate simulation to bioinformatics requires an ever increasing amount of computing ressources. Big data analysis additionally is driving the demand for even faster, more effective, and also energy-saving computer clusters. The number of processors per system has now reached the millions and looks set to grow even faster in the future. Yet something has remained largely unchanged over the past 20 years and that is the programming model for these supercomputers. The Message Passing Interface (MPI) ensures that the microprocessors in the distributed systems can communicate. For some time now, however, it has been reaching the limits of its capability.

"I was trying to solve a calculation and simulation problem related to seismic data," says Dr. Carsten Lojewski from the Fraunhofer Institute for Industrial Mathematics ITWM. "But existing methods weren't working. The problems were a lack of scalability, the restriction to bulk-synchronous, two-sided communication, and the lack of fault tolerance. So out of my own curiosity I began to develop a new programming model." This development work ultimately resulted in the Global Address Space Programming Interface or GPI which uses the parallel architecture of high-performance computers with maximum efficiency.

GPI is based on a completely new approach: an asynchronous communication model, which is based on remote completion. With this approach, each processor can directly access all data regardless of which memory it is on and without affecting other parallel processes. Together with Rui Machado, also from Fraunhofer ITWM, and Dr. Christian Simmendinger from T-Systems Solutions for Research, Dr. Carsten Lojewski is receiving a Joseph von Fraunhofer prize this year.

Like the programming model of MPI, GPI was not developed as a parallel programming language, but as a parallel programming interface, which means it can be used universally. The demand for such a scalable, flexible, and fault-tolerant interface is large and growing, especially given the exponential growth in the number of processors in supercomputers.

Initial sample implementations of GPI have worked very successfully: "High-performance computing has become a universal tool in science and business, a fixed part of the design process in fields such as automotive and aircraft manufacturing," says Dr. Christian Simmendinger. "Take the example of aerodynamics: one of the simulation cornerstones in the European aerospace sector, the software TAU, was ported to the GPI platform in a project with the German Aerospace Center (DLR). GPI allowed us to significantly increase parallel efficiency."

Even though GPI is a tool for specialists, it has the potential to revolutionize algorithmic development for high-performance software. It is considered a key component in enabling the next generation of supercomputers exascale computers, which are 1,000 times faster than the mainframes of today.

###


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Programming model for supercomputers of the future [ Back to EurekAlert! ] Public release date: 25-Jun-2013
[ | E-mail | Share Share ]

Contact: Carsten Lojewski
carsten.lojewski@itwm.fraunhofer.de
49-631-316-004-236
Fraunhofer-Gesellschaft

The demand for even faster, more effective, and also energy-saving computer clusters is growing in every sector. The new asynchronous programming model GPI from Fraunhofer ITWM might become a key building block towards realizing the next generation of supercomputers.

High-performance computing is one of the key technologies for numerous applications that we have come to take for granted everything from Google searches to weather forecasting and climate simulation to bioinformatics requires an ever increasing amount of computing ressources. Big data analysis additionally is driving the demand for even faster, more effective, and also energy-saving computer clusters. The number of processors per system has now reached the millions and looks set to grow even faster in the future. Yet something has remained largely unchanged over the past 20 years and that is the programming model for these supercomputers. The Message Passing Interface (MPI) ensures that the microprocessors in the distributed systems can communicate. For some time now, however, it has been reaching the limits of its capability.

"I was trying to solve a calculation and simulation problem related to seismic data," says Dr. Carsten Lojewski from the Fraunhofer Institute for Industrial Mathematics ITWM. "But existing methods weren't working. The problems were a lack of scalability, the restriction to bulk-synchronous, two-sided communication, and the lack of fault tolerance. So out of my own curiosity I began to develop a new programming model." This development work ultimately resulted in the Global Address Space Programming Interface or GPI which uses the parallel architecture of high-performance computers with maximum efficiency.

GPI is based on a completely new approach: an asynchronous communication model, which is based on remote completion. With this approach, each processor can directly access all data regardless of which memory it is on and without affecting other parallel processes. Together with Rui Machado, also from Fraunhofer ITWM, and Dr. Christian Simmendinger from T-Systems Solutions for Research, Dr. Carsten Lojewski is receiving a Joseph von Fraunhofer prize this year.

Like the programming model of MPI, GPI was not developed as a parallel programming language, but as a parallel programming interface, which means it can be used universally. The demand for such a scalable, flexible, and fault-tolerant interface is large and growing, especially given the exponential growth in the number of processors in supercomputers.

Initial sample implementations of GPI have worked very successfully: "High-performance computing has become a universal tool in science and business, a fixed part of the design process in fields such as automotive and aircraft manufacturing," says Dr. Christian Simmendinger. "Take the example of aerodynamics: one of the simulation cornerstones in the European aerospace sector, the software TAU, was ported to the GPI platform in a project with the German Aerospace Center (DLR). GPI allowed us to significantly increase parallel efficiency."

Even though GPI is a tool for specialists, it has the potential to revolutionize algorithmic development for high-performance software. It is considered a key component in enabling the next generation of supercomputers exascale computers, which are 1,000 times faster than the mainframes of today.

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Source: http://www.eurekalert.org/pub_releases/2013-06/f-pmf062513.php

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Refresh Roundup: week of June 17th, 2013

Refresh Roundup week of June 17th, 2013

Your smartphone and / or tablet is just begging for an update. From time to time, these mobile devices are blessed with maintenance refreshes, bug fixes, custom ROMs and anything in between, and so many of them are floating around that it's easy for a sizable chunk to get lost in the mix. To make sure they don't escape without notice, we've gathered every possible update, hack, and other miscellaneous tomfoolery we could find during the last week and crammed them into one convenient roundup. If you find something available for your device, please give us a shout at tips at engadget dawt com and let us know. Enjoy!

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Source: http://www.engadget.com/2013/06/23/refresh-roundup/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Not so Fast, Google: the FTC Wants to Review That Waze Deal

Google's billion dollar deal for Waze was a win, with Apple and Facebook left behind, but the excitement at Google's Santa Clara headquarters will be put on hold?while the Federal Trade Commission takes a good, long look at the deal. The New York Post?reported the FTC would be?scrutinizing?the Waze deal, despite the fact that the deal closed on June 11, and?Bloomberg and the Wall Street Journal?confirmed the news with Google.?

RELATED: European Version of FTC Accuses Google of Abusing Its Dominant Search Results

The California tech giant won't be able to integrate any of the crowd-sourcing technology that made Waze the toast of the map app world until regulators have determined everything is on the up-and-up. Waze quickly became the toast of the tech world before Google scooped it up, garnering attention from Apple and Facebook, too. And it's because of this wide-spread interest among tech titans that the FTC will be looking at closely, as the Journal explains:

The FTC would have to determine whether Waze would have become a head-to-head competitor with Google, whose Google Maps software is the dominant digital mapping and navigation service around the world, or whether there is any evidence, such as emails, that showed Google wanted to acquire the company only to keep it from rivals.

Before the purchase, Waze was seen as the first competitor who stood a chance of potentially taking down Google Maps as the go-to map app. When Google did finally pay slightly north of $1 billion for the app, some questioned why the FTC wasn't getting involved. Google was buying a direct competitor, after all.?Quartz's Christopher Mims?figured it was just the Silicon Valley way that was allowing them to get away with it: "Absolutely blows my mind that the FTC thinks it's OK for Google to acquire Waze. But whatever, competition, feh." The Post and the Journal say Google didn't need to submit the deal for FTC review because Waze made less than $70 million in American revenue. But the commission exercised their right to look at the deal regardless, so Google users will have to wait for that sweet, sweet crowd-sourced traffic info. Sorry, people who live in LA. You'll have to guess whether you should turn onto La Brea or Fairfax.

Source: http://news.yahoo.com/not-fast-google-ftc-wants-review-waze-deal-182859181.html

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Ohio air show resumes after stuntwoman, pilot die

A stunt plane loses control as a wing walker performs at the Vectren Air Show just before crashing, Saturday, June 22, 2013, in Dayton, Ohio. The crash killed the pilot and the stunt walker instantly, authorities said. (AP Photo/Thanh V Tran)

A stunt plane loses control as a wing walker performs at the Vectren Air Show just before crashing, Saturday, June 22, 2013, in Dayton, Ohio. The crash killed the pilot and the stunt walker instantly, authorities said. (AP Photo/Thanh V Tran)

Flames erupt from a plane after a stunt plane crashed while performing with a wing walker at the Vectren Air Show, Saturday, June 22, 2013, in Dayton, Ohio. The crash killed the pilot and the wing walker instantly, authorities said. (AP Photo/Thanh V Tran)

A wing walker performs at the Vectren Air Show just before crashing, Saturday, June 22, 2013, in Dayton, Ohio. The crash killed the pilot and the stunt walker instantly, authorities said. (AP Photo/Thanh V Tran)

Flames erupt from a plane after it crashed at the Vectren Air Show at the airport in Dayton, Ohio. The crash killed the pilot and stunt walker on the plane instantly, authorities said. (AP Photo/Dayton Daily News, Ty Greenlees)

This photo provided provided WHIO TV shows a plane after it crashed Saturday, June 22, 2013, at the Vectren Air Show near Dayton, Ohio. There was no immediate word on the fate of the pilot, wing walker or anyone else aboard the plane. No one on the ground was hurt. (AP Photo/WHIO-TV)

(AP) ? An air show in southwestern Ohio reopened with a moment of silence Sunday, a day after a pilot and wing walker died in a horrifying, fiery crash in front of thousands of spectators.

The Vectren Air Show near Dayton, which closed right after Saturday's crash, resumed Sunday in honor of pilot Charlie Schwenker and veteran stuntwoman Jane Wicker, both of Virginia.

"As a pilot, you accept the fact that accidents do happen ? it's an accepted risk we take," said John King, president of the Flying Circus Airshow, which had trained Wicker.

"They were both dedicated to flying and the act. They were true, ultimate professionals," King said. "I don't know of anyone who could have done any better than what they were doing."

Wicker and Schwenker were killed when their plane crashed in front of spectators who screamed in shock as the aircraft became engulfed in flames. No one else was hurt.

Video of the crash showed their plane gliding through the sky before abruptly rolled over, crashing and exploding into flames. Wicker, performing at the Dayton show for the first time, had been sitting atop the 450 HP Stearmans.

The decision to resume the show a day after the crash was an emotional one supported by Wicker's ex-husband, said air show general manager Brenda Kerfoot.

"He said, 'This is what Jane and Charlie would have wanted,'" Kerfoot said. "'They want you to have a safe show and go out there and do what you do best.'"

Wicker, 44, who lived in Bristow, Va., was a mother of two boys and engaged to be married, Kerfoot said.

"She was a well-rounded, delightful woman who was passionate about aviation," said Kerfoot. "She was in the business for a very long time and was well-loved by the air show community; she would certainly have wanted the show to go on."

Schwenker, 64, of Oakton, Va., was married.

The cause of the crash is unclear and the conclusion of an investigation by the National Transportation Safety Board likely will take months. The NTSB planned a mid-afternoon news conference Sunday to discuss the accident.

Wicker's website says she responded to a classified ad from the Flying Circus Airshow in Bealeton, Va., in 1990, for a wing-walking position, thinking it would be fun. She was a contract employee who worked as a Federal Aviation Administration budget analyst, the FAA said.

In one post on Wicker's site, the stuntwoman explains what she loved most about her job.

"There is nothing that feels more exhilarating or freer to me than the wind and sky rushing by me as the earth rolls around my head," the post says. "I'm alive up there. To soar like a bird and touch the sky puts me in a place where I feel I totally belong. It's the only thing I've done that I've never questioned, never hesitated about and always felt was my destiny."

She also answered a question she said she got frequently: What about the risk?

"I feel safer on the wing of my airplane than I do driving to the airport," she wrote. "Why? Because I'm in control of those risks and not at the mercy of those other drivers."

A program for the air show touted Wicker as a performer of "heart-stopping" feats who did moves that "no other wing walker is brave enough to try."

"Wing riding is not for this damsel; her wing walking style is the real thing," the program said. "With no safety line and no parachute, Jane amazes the crowd by climbing, walking, and hanging all over her beautiful ... aircraft.

"Spectators are sure to gasp as this daredevil demonstrates in true form the unbelievable art of wing walking," it says.

On the video of the crash, an announcer narrates as Wicker's plane glides through the air.

"Keep an eye on Jane. Keep an eye on Charlie. Watch this! Jane Wicker, sitting on top of the world," the announcer said, right before the plane makes a quick turn and nosedive.

Some spectators said they knew something was wrong because the plane was flying low and slow.

Thanh Tran, of Fairfield, said he could see a look of concern on Wicker's face just before the plane went down.

"She looked very scared," he said. "Then the airplane crashed on the ground. After that, it was terrible, man ... very terrible."

In 2011, wing walker Todd Green fell 200 feet to his death at an air show in Michigan while performing a stunt in which he grabbed the skid of a helicopter.

In 2007, veteran stunt pilot Jim LeRoy was killed at the Dayton show when his biplane slammed into the runway while performing loop-to-loops and caught fire.

Still, King said, in the four decades since Flying Circus started, many kids have been so inspired watching the show that they later became military and commercial pilots.

"Our show takes them back to the barnstorming era of air shows," he said. "It's amazing how many people have taken up aviation careers because of their first exposure to the Flying Circus."

___

Associated Press writer Verena Dobnik in New York contributed to this report.

___

Follow Amanda Lee Myers on Twitter at https://twitter.com/AmandaLeeAP

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-06-23-Air%20Show%20Crash/id-9c921c9687504b91bb5099097143a5b2

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Potentially life-saving cooling treatment rarely used for in-hospital cardiac arrests

June 21, 2013 ? The brain-preserving cooling treatment known as therapeutic hypothermia is rarely being used in patients who suffer cardiac arrest while in the hospital, despite its proven potential to improve survival and neurological function, researchers from the Perelman School of Medicine at the University of Pennsylvania report in the June issue of Critical Care Medicine. The authors suggest that scarce data about in-hospital cardiac arrest patients and guidelines that only call for health care providers to consider use of therapeutic hypothermia, rather than explicitly recommending it, may explain the study's results.

In a prospective study between 2003 and 2009 of over 530 hospitals in the United States, the Penn team found that 98 percent of over 67,000 patients who went into cardiac arrest in the hospital received only conventional post-resuscitation care--leaving just 2 percent who received therapeutic hypothermia, which has been credited with saving the lives of a growing number of patients who arrest outside hospitals.

"We know it's being used in patients who went into cardiac arrest in their homes, at work, or anywhere else outside of a hospital, but little was known about how often it's used in patients who arrest in the hospital," said Mark E. Mikkelsen, MD, MSCE, assistant professor in the division of Pulmonology, Critical Care and Allergy at Penn Medicine. "We found that even though most hospitals have the capability to treat these patients with therapeutic hypothermia, it's not being used. And even when it was used, in nearly half the cases, the correct target temperature was not being achieved.

"Several factors could explain this: there is little data, which is often conflicting, to support its use for patients in the hospital, and we have national guidelines that only have clinicians considering its use, which may lead to hesitation and lack of institutional protocol."

Cooling the body down to about 89.6 degrees after cardiac arrest protects it against neurological damage initiated by the lack of blood flow and oxygenation, several studies of out-of-hospital cardiac arrest patients have shown. It has also been shown to improve survival--a welcome development, since cardiac arrest survival statistics remain grim, with less than 10 percent of patients surviving in most cities across the U.S.

More than 300,000 people who go into cardiac arrest out of the hospital die each people each year in the United States; thousands of others are left neurologically devastated.

About 210,000 patients a year go into cardiac arrest while in the hospital--many of those patients may have other conditions that point to a poor prognosis, and a substantial portion may be terminally ill patients who are not candidates for hypothermia.

National recommendations established in 2005 call for out-of-hospital cardiac arrest patients to be treated with hypothermia when they remain comatose after resuscitation. In-hospital recommendations, however, are less direct. The International Liaison Committee on Resuscitation guidelines recommend providers to "consider its use," while the American Heart Association recommends that therapeutic hypothermia "may be considered" for a patient who goes into cardiac arrest caused by non-shockable rhythms.

For the study, the team analyzed treatments of 67,498 patients at 538 hospitals participating in the American Heart Association's Get With the Guidelines-Resuscitation database from 2003 to 2009. Of those patients, 1,367 patients were given therapeutic hypothermia. The use of therapeutic hypothermia increased slightly, from 0.7 percent in 2003 to 3.3 percent in 2009.

Younger patients and patients who were treated in a non-ICU location and a teaching hospital were more likely to get therapeutic hypothermia. Even when it was used, however, target temperature (32-34o Celsius, or 89.6-93.2 degrees Fahrenheit ) was not achieved in 44.3 percent of the patients within 24 hours, and 17.6 percent were overcooled.

"These rates are particularly important to examine, given that the incidence of in hospital events appears to be increasing," said Dr. Mikkelsen. "I believe there is potential for therapeutic hypothermia to benefit this population, but traction can only be made after clinical trials investigating safety and effectiveness are initiated-which are certainly warranted. Results of those studies could strengthen the case for stronger recommendations and increase use."

Other Penn Medicine authors of the study include Jason D. Christie, MD, MSCE, Benjamin S. Abella, MD MPhil, Meeta Prasad Kerlin, MD, MSCE, Barry D. Fuchs, MD, William D. Schweickert, MD, Frances S. Shofer, PhD, and David F. Gaieski, MD.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/PHRoqi4T8FI/130621104404.htm

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Blockade in cellular waste disposal: Scientists show how protein aggregates disrupt the molecular balance of the cell

June 21, 2013 ? Proteins can only perform their complex functions in the cell when they assume a specific three-dimensional structure for each respective task. Because misfolded proteins are often toxic, they are immediately refolded or degraded. Scientists of the Max Planck Institute (MPI) of Biochemistry in Martinsried near Munich have now shown in the yeast model that specific protein aggregates block an important degradation pathway for defective proteins ? and thus disrupt the fragile molecular balance of the cell. The results of the study have now been published in the journal Cell.

?Protein aggregates in cells can cause severe diseases such as Huntington?s disease. The massive movement disorders that appear with this disease are likely caused by aggregates of specific proteins, the polyQ proteins. Scientists of the research department ?Cellular Biochemistry? headed by F.-Ulrich Hartl have now shown how these protein aggregates, commonly known as plaques, seriously disrupt cellular homeostasis.

?Cells in the balance
The entire set of all cellular proteins is referred to as the proteome, whose composition is determined by a delicate balance of protein production and degradation. This process is regulated at several levels. Key helpers here are the molecular chaperones which aid the proteins in proper folding or lead them to degradation if the misfolding is irreparable. Among other things, this procedure serves to prevent the formation of protein plaques. Hartl?s team has now succeeded in demonstrating that polyQ aggregates in yeast primarily have an effect on the chaperone Sis1p.

?This molecule functions as a cellular shuttle: It transports misfolded proteins from the cytosol into the cell nucleus, where they are degraded. The harmful polyQ plaques block this process by intercepting Sis1p. ?As a result, misfolded proteins accumulate in the cell, which may contribute to the toxicity of polyQ aggregates,? said Sae-Hun Park, scientist at the MPI of Biochemistry and first author of the study.

?Similar processes may occur in polyQ diseases in humans. Also in mammalian cells, misfolded proteins are transported from the cytosol into the nucleus. Here the chaperone DnajB1 plays a role similar to Sis1p in the yeast model. Contrary to prevailing opinion, Hartl?s team even assumes that this degradation pathway is the most important means of clearance of misfolded proteins from the cell interior. Further studies shall now show whether and to what extent these fundamental processes play a role in the pathogenic protein plaques.

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The above story is reprinted from materials provided by Max Planck Institute of Biochemistry, via AlphaGalileo.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Sae-Hun Park, Yury Kukushkin, Rajat Gupta, Taotao Chen, Ayano Konagai, Mark?S. Hipp, Manajit Hayer-Hartl, F.?Ulrich Hartl. PolyQ Proteins Interfere with Nuclear Degradation of Cytosolic Proteins by Sequestering the Sis1p Chaperone. Cell, 2013; DOI: 10.1016/j.cell.2013.06.003

Note: If no author is given, the source is cited instead.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/KSeDhhER9Yo/130621095508.htm

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Book: Wallenberg also helped armed resistance

FILE - In this undated black and white file photo showing World War II hero, Sweden's envoy to Nazi-occupied Hungary Raoul Wallenberg. Raoul Wallenberg, the Swedish diplomat who saved thousands of Jews from Nazi-occupied Hungary, may also have had a secret military mission during World War II, a new book claims, ?For me it is very clear that it was also Wallenberg's mission to act as some kind of coordinator between the resistance forces and the Allies," it is revealed Saturday June 22, 2013, Swedish-Hungarian writer Gellert Kovacs told The Associated Press. Citing documents from Hungarian archives Kovacs says Wallenberg, whose fate remains shrouded in mystery, had closer links with Hungary?s non-Communist resistance movement than previously thought. (AP Photo/Scanpix Sweden, File) SWEDEN OUT

FILE - In this undated black and white file photo showing World War II hero, Sweden's envoy to Nazi-occupied Hungary Raoul Wallenberg. Raoul Wallenberg, the Swedish diplomat who saved thousands of Jews from Nazi-occupied Hungary, may also have had a secret military mission during World War II, a new book claims, ?For me it is very clear that it was also Wallenberg's mission to act as some kind of coordinator between the resistance forces and the Allies," it is revealed Saturday June 22, 2013, Swedish-Hungarian writer Gellert Kovacs told The Associated Press. Citing documents from Hungarian archives Kovacs says Wallenberg, whose fate remains shrouded in mystery, had closer links with Hungary?s non-Communist resistance movement than previously thought. (AP Photo/Scanpix Sweden, File) SWEDEN OUT

(AP) ? Raoul Wallenberg, the Swedish diplomat who saved thousands of Jews from Nazi-occupied Hungary, may also have had a secret military mission during World War II, a new book claims.

Citing documents from Hungarian archives, Swedish-Hungarian writer Gellert Kovacs says Wallenberg, whose fate remains shrouded in mystery, had closer links with Hungary's non-Communist resistance movement than previously thought.

That, Kovacs said, could shed new light on why the Soviets arrested Wallenberg in Budapest in 1945 and why supposedly neutral Sweden remained so passive following his disappearance.

"For me it is very clear that it was also Wallenberg's mission to act as some kind of coordinator between the resistance forces and the Allies," Kovacs told The Associated Press.

Other researchers investigating Wallenberg's fate called the information significant, but said it wasn't enough to conclude that Wallenberg gave military support to Hungarian resistance fighters.

It's well known that Wallenberg's work as Sweden's envoy in Budapest was a cover for a humanitarian mission as secret emissary of the U.S. War Refugee Board, created in an attempt to stem the annihilation of Europe's Jews. He saved at least 20,000 Jews in Budapest by giving them Swedish travel documents or moving them to safe houses.

In his book, whose Swedish title could be translated as "Dark skies over Budapest," Kovacs says documents he found in Hungary's military history archives show how a member of the resistance movement communicated the position of Nazi Germany's ships in the Danube river to the allies via radio equipment in the Swedish embassy. British planes based on Malta then bombed the ships.

While there is no documentation that links those activities directly to Wallenberg, Kovacs says his research shows Wallenberg had frequent contacts with leaders of the non-communist resistance movement including Kalman Zsabka and Zoltan Miko. Swedish assistance to the Hungarian resistance movement in military operations with the allies would have run counter to Sweden's neutrality.

Previous research has also shown Wallenberg was in contact with high-ranking resistance leader Geza Soos.

Part of Kovcac's work is based on research by Hungarian historian Jozsef Gazsi during the Cold War. Gazsi interviewed several former members of the resistance movement who said they had met Wallenberg. One of them, Ferenc Kalmanffy, even said that Wallenberg had given them "hand-grenades, pistols and some machine guns," according to Hungarian documents that Kovacs cites in his book.

Susanne Berger, a long-time Wallenberg researcher, called that information significant.

"This is clearly a military political activity and that really stirs up a whole new hornet's nest," she told AP.

"The sources and contents Gellert cites obviously have to be critically evaluated, but I see nothing in this material that would indicate that the alleged actions could not be true," she added.

Swedish author Ingrid Carlberg, who published a biography of Wallenberg last year, said Kovac's book "paints an entirely new and very interesting picture" of the resistance movement's use of radio equipment in the Swedish embassy.

However, she said those activities were probably set in motion by the first secretary at the Swedish legation, Per Anger, who she said worked closely with the leader of the resistance group that used the radio equipment.

Wallenberg vanished after being arrested by the Red Army. The Soviets initially denied he was in their custody, but then said in 1957 that he died of a heart attack in prison on July 17, 1947.

If Wallenberg's activities in Hungary extended beyond humanitarian work, that would make it easier to understand why the Soviets kept him in custody, Kovacs said.

"From their point of view it's entirely rational," he said. "They probably believed he had important information and saw him as a threat."

The information also provides a broader context to Sweden's passive reaction to Wallenberg's disappearance, Kovacs said.

Sweden has been widely criticized for prioritizing its relations with the Soviet Union over finding out what happened to Wallenberg.

"He breached all existing diplomatic conventions. If he had made it back I think he would have been scolded by the Foreign Ministry and he would never have gotten another job there," Kovacs said about Wallenberg. "I think this is the biggest reason why the foreign ministry was so feeble in the first years. They felt Wallenberg put the embassy at risk."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-06-22-EU-Sweden-World-War-II-Hero/id-e0aa1b7e9c7f42a9981deccdd15738e5

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Obama: Gov't records sweep not targeting Americans

President Barack Obama gestures while speaking in San Jose, Calif. , Friday, June 7, 2013. The president defended his government's secret surveillance, saying Congress has repeatedly authorized the collection of America's phone records and U.S. internet use. (AP Photo/Evan Vucci)

President Barack Obama gestures while speaking in San Jose, Calif. , Friday, June 7, 2013. The president defended his government's secret surveillance, saying Congress has repeatedly authorized the collection of America's phone records and U.S. internet use. (AP Photo/Evan Vucci)

President Barack Obama pauses while speaking in San Jose, Calif. , Friday, June 7, 2013. The president defended his government's secret surveillance, saying Congress has repeatedly authorized the collection of America's phone records and U.S. internet use. (AP Photo/Evan Vucci)

This undated photo made available by Google shows the campus-network room at a data center in Council Bluffs, Iowa. Routers and switches allow Google's data centers to talk to each other. The fiber cables run along the yellow cable trays near the ceiling. (AP Photo/Google, Connie Zhou)

FILE -- In this file photo taken Wednesday, April 21, 2010, shows Under Secretary of Defense for Intelligence James Clapper. Clapper called the disclosure of an Internet surveillance program "reprehensible" Thursday June 6, 2013 and said it risks Americans' security. (AP Photo/J. Scott Applewhite, File)

This undated photo provided by Facebook shows the server room at the company's data center in Prineville, Ore. The revelations that the National Security Agency is perusing millions of U.S. customer phone records at Verizon and snooping on the digital communications stored by nine major Internet services illustrate how aggressively personal data is being collected and analyzed. (AP Photo/Facebook, Alan Brandt)

(AP) ? President Barack Obama declared Friday that America is "going to have to make some choices" balancing privacy and security, launching a vigorous defense of formerly secret programs that sweep up an estimated 3 billion phone calls a day and amass Internet data from U.S. providers in an attempt to thwart terror attacks.

He warned that it will be harder to detect threats against the U.S. now that the two top-secret tools to target terrorists have been so thoroughly publicized.

At turns defensive and defiant, Obama stood by the spy programs revealed this week.

The National Security Agency has been collecting the phone records of hundreds of millions of Americans each day, creating a database through which it can learn whether terror suspects have been in contact with people in the U.S. It also was disclosed this week that the NSA has been gathering all Internet usage ? audio, video, photographs, emails and searches ? from nine major U.S. Internet providers, including Microsoft and Google, in hopes of detecting suspicious behavior that begins overseas.

"Nobody is listening to your telephone calls," Obama assured the nation after two days of reports that many found unsettling. What the government is doing, he said, is digesting phone numbers and the durations of calls, seeking links that might "identify potential leads with respect to folks who might engage in terrorism." If there's a hit, he said, "if the intelligence community then actually wants to listen to a phone call, they've got to go back to a federal judge, just like they would in a criminal investigation."

While Obama said the aim of the programs is to make America safe, he offered no specifics about how the surveillance programs have done this. House Intelligence Committee Chairman Mike Rogers, R-Mich., on Thursday said the phone records sweeps had thwarted a domestic terror attack, but he also didn't offer specifics.

Obama asserted his administration had tightened the phone records collection program since it started in the George W. Bush administration and is auditing the programs to ensure that measures to protect Americans' privacy are heeded ? part of what he called efforts to resist a mindset of "you know, 'Trust me, we're doing the right thing. We know who the bad guys are.'"

But again, he provided no details on how the program was tightened or what the audit is looking at.

The furor this week has divided Congress, and led civil liberties advocates and some constitutional scholars to accuse Obama of crossing a line in the name of rooting out terror threats.

Obama, himself a constitutional lawyer, strove to calm Americans' fears ? but also remind them that Congress and the courts had signed off on the surveillance.

"I think the American people understand that there are some trade-offs involved," Obama said when questioned by reporters at a health care event in San Jose, Calif.

"It's important to recognize that you can't have 100 percent security and also then have 100 percent privacy and zero inconvenience," he said. "We're going to have to make some choices as a society. And what I can say is that in evaluating these programs, they make a difference in our capacity to anticipate and prevent possible terrorist activity."

Obama said U.S. intelligence officials are looking at phone numbers and lengths of calls ? not at people's names ? and not listening in.

The two classified surveillance programs were revealed this week in newspaper reports that showed, for the first time, how deeply the National Security Agency dives into telephone and Internet data to look for security threats. The new details were first reported by The Guardian and The Washington Post, and prompted Director of National Intelligence James Clapper to take the unusual and reluctant step of acknowledging the programs' existence.

Obama echoed intelligence experts ? both inside and outside the government ? who predicted that potential attackers will find other, secretive ways to communicate now that they know that their phone and Internet records may be targeted.

"The bad folks' antennas go back up and they become more cautious for a period of time," said former Rep. Pete Hoekstra, a Republican who sat on the House Intelligence Committee for a decade, including as chairman for nearly three years. He said he approved the phone surveillance program but did not know about the online spying.

"So right now, with these organizations and individuals we're trying to track, we'll see a drop-off in the ability of these tools to get beneficial or meaningful intelligence," Hoekstra said Friday. "People will start putting in protocols to protect themselves from intelligence gathering. It will have a negative effect. But we'll just keep coming up with more sophisticated ways to dig into these data. It becomes a techies game, and we will try to come up with new tools to cut through the clutter."

For example, extremists could start using online providers that do not have servers based in the U.S. and therefore do not have to comply with American court orders.

In the immediate years after the Sept. 11, 2001, attacks, the government began collecting data from U.S. telephone companies, looking at whether overseas terror suspects were calling phone numbers in the U.S. The program does not allow the government to listen in on calls, but it can track where a call was placed and how long it lasted. If intelligence officials single out phone numbers that they want to target for eavesdropping, they must return to court to get approval.

In 2006, after the telephone surveillance was first revealed and amid a public outcry, a secret court was tasked with approving all of the government requests for the records ? amounting to as many as 3 billion phone calls daily. But until this week, it was not widely known how many phone records were noted, or how often.

The NSA seizure of website and Internet provider records was even more secretive, and began only in the past few years. Clapper said those records, too, are released only with secret court orders, and monitors look only for documents that appear to have come from overseas. The data are not to be used to target U.S. citizens, and the government must try to minimize any information that was mistakenly taken from Americans.

It was not immediately clear how intelligence analysts weed out Americans' online documents from those sent by a citizen of another country. And it's unknown if Internet communications from citizens of the closest U.S. allies ? like Britain, Canada, Australia and New Zealand ? are examined.

Several of the Internet companies, including Apple and Facebook, denied in carefully worded statements that they provided the government direct access to their servers, and said they would not have done so without a court order. But their involvement remained unclear Friday, as the surveillance program was authorized by a court and likely would have set up a designated route to transfer data so that direct access to the servers would have been unnecessary.

In a statement, Facebook founder and CEO Mark Zuckerberg encouraged all governments to be more transparent about programs to keep the public safe.

"It's the only way to protect everyone's civil liberties and create the safe and free society we all want over the long term," Zuckerberg posted on his Facebook page.

The new details of the broad surveillance have brought criticism from civil liberties and privacy advocates, as well as re-igniting a long-simmering debate in Congress over government power in security issues.

"Tell our nation's leaders to stop spying on calls, email," the Council on American-Islamic Relations wrote to its followers on Friday. The American Civil Liberties Union demanded a congressional investigation.

In his comments Friday, Obama said that "every member of Congress" had been briefed on the spy programs. However, only members of the House and Senate Intelligence committees and the leadership, who have high security clearances, are routinely briefed and oversee the surveillance.

Democratic Rep. Raul Grijalva of Arizona called the programs "a serious breach of faith between the federal government and the American people." He demanded the Obama administration limit the surveillance. Republican Sen. Rand Paul of Kentucky said the telephone data collection is "an astounding assault on the Constitution," and he introduced legislation to require a warrant before any government agency could search Americans' phone records.

But a number of other lawmakers, including Democrats and Republicans who sit on the Intelligence committees, vociferously defended the programs as necessary safeguards against terror threats that the public never knows about.

Obama said he would be happy to join a new debate in Congress over whether the surveillance programs are appropriate, noting that lawmakers continually authorize the measures that some now are criticizing.

But he, too, warned that making the programs public now risks security: "It's very hard for us to be as effective in protecting the American people," Obama said.

___

Superville reported from San Jose, Calif. Associated Press writer Donna Cassata contributed to this report.

Follow Lara Jakes and Darlene Superville on Twitter at: https://twitter.com/larajakesAP and https://twitter.com/dsupervilleap

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/495d344a0d10421e9baa8ee77029cfbd/Article_2013-06-07-NSA-Phone%20Records/id-02471bf5beb549df9a068c35ab19b1d0

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