মঙ্গলবার, ১১ জুন, ২০১৩

NSA contractor says he leaked surveillance data

This photo provided by The Guardian Newspaper in London shows Edward Snowden, who worked as a contract employee at the National Security Agency, on Sunday, June 9, 2013, in Hong Kong. The Guardian identified Snowden as a source for its reports on intelligence programs after he asked the newspaper to do so on Sunday. (AP Photo/The Guardian)

This photo provided by The Guardian Newspaper in London shows Edward Snowden, who worked as a contract employee at the National Security Agency, on Sunday, June 9, 2013, in Hong Kong. The Guardian identified Snowden as a source for its reports on intelligence programs after he asked the newspaper to do so on Sunday. (AP Photo/The Guardian)

A sign stands outside the National Security Administration (NSA) campus in Fort Meade, Md., Thursday, June 6, 2013. The Obama administration on Thursday defended the National Security Agency's need to collect telephone records of U.S. citizens, calling such information "a critical tool in protecting the nation from terrorist threats." (AP Photo/Patrick Semansky)

Glenn Greenwald, a reporter of The Guardian, speaks to reporters at his hotel in Hong Kong Monday, June 10, 2013. Greenwald reported a 29-year-old contractor who claims to have worked at the National Security Agency and the CIA allowed himself to be revealed Sunday as the source of disclosures about the U.S. government's secret surveillance programs, risking prosecution by the U.S. government. (AP Photo/Vincent Yu)

(AP) ? The man who gave classified documents to reporters, making public two sweeping U.S. surveillance programs and touching off a national debate on privacy versus security, has revealed his own identity. He risked decades in jail for the disclosures ? if the U.S. can extradite him from Hong Kong where he says he has taken refuge.

Edward Snowden, 29, who says he worked as a contractor at the National Security Agency and the CIA, allowed The Guardian and The Washington Post newspapers to reveal his identity Sunday.

Both papers have published a series of top-secret documents outlining two NSA surveillance programs. One gathers hundreds of millions of U.S. phone records while searching for possible links to known terrorist targets abroad, and the second allows the government to tap into nine U.S. Internet companies to gather all Internet usage to detect suspicious behavior that begins overseas.

The revelations have reopened the post-Sept. 11 debate about individual privacy concerns versus heightened measures to protect the U.S. against terrorist attacks. The NSA has asked the Justice Department to conduct a criminal investigation into the leaks.

President Barack Obama said the programs are authorized by Congress and subject to strict supervision of a secret court, and Director of National Intelligence James Clapper says they do not target U.S. citizens.

But Snowden claims the programs are open to abuse.

"Any analyst at any time can target anyone. Any selector. Anywhere," Snowden said in a video on the Guardian's website. "I, sitting at my desk, had the authority to wiretap anyone, from you or your accountant to a federal judge to even the president if I had a personal email."

Some lawmakers have expressed similar concerns about the wide reach of the surveillance.

"I expect the government to protect my privacy. It feels like that isn't what's been happening," said Sen. Mark Udall, D-Colo., a member of the Senate Intelligence Committee. "Again, there's a line, but to me, the scale of it and the fact the law was being secretly interpreted has long concerned me," he said Sunday on CNN, adding that at the same time, he abhors leaks.

But the Senate intelligence committee chairman, Democrat Dianne Feinstein of California, contends the surveillance does not infringe on U.S. citizens' privacy, and that it helped disrupt a 2009 plot to bomb New York City's subways and played a role in the case against an American who scouted targets in Mumbai, India, before a deadly terrorist attack there in 2008. Feinstein spoke on ABC's "This Week."

Clapper has decried the revelation of the intelligence-gathering programs as reckless and said it has done "huge, grave damage."

The spokesman for the Director of National Intelligence Shawn Turner said intelligence officials are "currently reviewing the damage that has been done by these recent disclosures," and referred further comment to the Justice Department.

"Any person who has a security clearance knows that he or she has an obligation to protect classified information and abide by the law," he added.

The disclosures come as the White House deals with managing fallout from revelations that it secretly seized telephone records of journalists at The Associated Press and Fox News.

Snowden says he was a former technical assistant for the CIA and a current employee of defense contractor Booz Allen Hamilton, which released a statement Sunday confirming he had been a contractor with them in Hawaii for less than three months, and promising to work with investigators.

Snowden could face many years in prison for releasing classified information if he is successfully extradited from Hong Kong, according to Mark Zaid, a national security lawyer who represents whistleblowers.

Hong Kong has an extradition treaty with the United States that took force in 1998, according to the U.S. State Department website.

"The government could subject him to a 10 or 20 year penalty for each count," with each document leaked considered a separate charge, Zaid said.

Snowden told the Guardian newspaper he believes the government could try to charge him with treason under the Espionage Act, but Zaid said that would require the government to prove he had intent to betray the United States, whereas he publicly made it clear he did this to spur debate.

"My sole motive is to inform the public as to that which is done in their name and that which is done against them," Snowden told the Guardian.

The government could also make an argument that the NSA leaks have aided the enemy ? as military prosecutors have claimed against Army Pvt. Bradley Manning, who faces life in prison under military law if convicted for releasing a trove of classified documents through the Wikileaks website.

"They could say the revelation of the (NSA) programs could instruct people to change tactics," Zaid said. That could add more potential jail time to the punishment.

Snowden told the Post he was not going to hide.

"Allowing the U.S. government to intimidate its people with threats of retaliation for revealing wrongdoing is contrary to the public interest," he said in the interview published Sunday. Snowden said he would "ask for asylum from any countries that believe in free speech and oppose the victimization of global privacy."

Snowden told The Guardian he lacked a high school diploma and served in the U.S. Army until he was discharged because of an injury, and later worked as a security guard with the NSA.

He later went to work for the CIA as an information technology employee and by 2007 was stationed in Geneva, Switzerland, where he had access to classified documents.

During that time, he considered going public about the nation's secretive programs but told the newspaper he decided against it, because he did not want to put anyone in danger and he hoped Obama's election would curtail some of the clandestine programs.

He said he was disappointed that Obama did not rein in the surveillance programs.

"Much of what I saw in Geneva really disillusioned me about how my government functions and what its impact is in the world," he told The Guardian. "I realized that I was part of something that was doing far more harm than good."

Snowden left the CIA in 2009 to join a private contractor, and spent the last four years at the NSA, as a contractor with consulting giant Booz Allen Hamilton and, before that, Dell.

The Guardian reported that Snowden was working in an NSA office in Hawaii when he copied the last of the documents he planned to disclose and told supervisors that he needed to be away for a few weeks to receive treatment for epilepsy.

He left for Hong Kong on May 20 and has remained there since, according to the newspaper. Snowden is quoted as saying he chose that city because "they have a spirited commitment to free speech and the right of political dissent", and because he believed it was among the spots on the globe that could and would resist the dictates of the U.S. government.

"I feel satisfied that this was all worth it. I have no regrets," Snowden told The Guardian.

___

Follow Dozier on Twitter at http://twitter.com/kimberlydozier or at http://bigstory.ap.org/tags/kimberly-dozier

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-06-10-NSA-Phone%20Records/id-42cdebfc1b7e4ac68498997c64561752

ncaa basketball tournament 2012 megamillions winning numbers lotto winner jerry lee lewis winning lotto numbers lottery tickets mega lottery

RoboRoach surgery kit comes to Kickstarter: a remote control for real cockroaches

RoboRoach surgery kit comes to Kickstarter: a DIY remote control for real cockroaches

What DARPA does with animal test subjects behind closed doors is one thing, but here we have something else entirely: mad-scientist kits that allow anyone at home to control the movement of a real-life cockroach. Backyard Brains, the crew behind Twitter Roach, have been selling RoboRoach sets for creating cyborg insects for some time. But today, after getting as far as they can on their own, they're seeking Kickstarter funding to improve their design and develop "educational materials" to go with it. The project will go live in the next 30 minutes or so, and pledges of $100 or more will get you a surgery kit consisting of a PCB "backpack," battery and three sets of electrodes. The PCB pairs with mobile devices via the Bluetooth LE profile and a companion app delivers commands to the 'roach, allowing you to steer the creature by swiping across your screen. Cough up $150 or more and they'll send you a dozen 'roaches to get you started.

The electrodes we mention need to be implanted into the cockroach's antennae so directional triggers can be sent to the nerves within -- effectively fooling the creature into thinking it's hit an obstacle and needs to change course. This is where it starts to get uncomfortable. Backyard Brains are touting the RoboRoach as an educational tool, specifically stating that "this product is not a toy." Something that's glossed over on the Kickstarter page, however, is the allegedly painless surgery step: how you attach the electrodes to the insect. People can make their own minds up regarding the ethics of the campaign, and can start by heading to the Kickstarter source link once it goes live at 9am ET. We've also embedded an old tutorial video below we found on the company's site, which demonstrates the surgery process. Be warned: there's antenna-clipping and other mutilations involved, which make our skin crawl even more than the thought of handling the cockroaches in the first place.

Filed under: , , , , ,

Comments

Source: Kickstarter, Backyard Brains (1), (2)

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/oOaTeacfA5w/

Sherman Hemsley Olympics Opening Ceremony Katherine Jackson Olympics Opening Ceremony Time US weekly Sally Ride Ichiro

Mandela remains in serious condition, gov't says

JOHANNESBURG (AP) ? South Africa's president says that Nelson Mandela remains in serious but stable condition during his fourth day in the hospital.

A government statement Tuesday says that President Jacob Zuma is satisfied that the medical team treating Mandela is doing all they can to improve his health. Zuma was given a briefing by the medical staff late Monday.

Zuma said media reports that indicated he would visit Mandela in the hospital on Tuesday are incorrect.

Mandela was hospitalized on Saturday for a recurring lung infection. It's the fourth time since December that South Africa's anti-apartheid hero has been hospitalized.

Mandela spent 27 years in prison before becoming South Africa's first black president in 1994.

Source: http://news.yahoo.com/mandela-remains-serious-condition-govt-says-123854804.html

Espn Fantasy Football Grandparents Day 2012 army wives 60 minutes go daddy Tom Kenny Long Island Medium

Walmart Labs Buys Data Analytics And Predictive Intelligence Startup Inkiru

161657v7-max-250x250Walmart, via its Silicon Valley innovation lab @WalmartLabs, has made another acquisition today, continuing its shopping spree. The company is announcing that predictive intelligence startup Inkiru will be joining Walmart Labs to accelerate the retail giant's analytics capabilities. Financial terms of the deal were not disclosed.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/KCc1iLNvdR0/

petrino arkansas roy williams divine mercy chaplet matt lauer albert pujols the shining mariano rivera

সোমবার, ২০ মে, ২০১৩

User-Friendly Website ? The Upshot Of A Successful Online Business

Written on May 18, 2013 ? 8:12 pm | by guestwriter guestwriter |

Have you ever wondered how YouTube popularity grown like a wildfire in less than 2 years?

Well, one obvious reason that ring a bell for me is the ease of video-sharing. Its website doesn?t ask users like you to download a player or create a special account just to watch a video. You simply need to mouse-click a link and a video will start streaming within a few seconds. And this is what is called ?user-friendliness? actually. As you can see, the website?s attention to its users has already paid them off.

However, according to the experts of human-machine interaction arena, You Tube?s website design UI isn?t a golden rule to succeed, but the exception. Today, businesses, universities and renowned government agencies like NASA are spending their time and money in studying how humans interact with machines, or say technology.

Design For The People Who Will Visit It

A design of the website has become a crucial factor determining if one will succeed or fail on the web. In the early 20th century, a web based start-up were having say only 100 competitors across the world. And now a company has thousands of peers in the world.

With the growing competition every year, more focus is given on users.
For those not aware, Google has a team of more than 50 in its dedicated human-computer interaction department. Many other high-tech companies like IBM and Oracle are also growing their staff in this field. The software giant Microsoft has about 500 employees in its user design department.

As a part of its strategic partnership with Google, NASA is using its computer algorithm, cognitive modeling tools, to learn how people respond to new technology in order to help Google team design more intuitive tabs for Firefox browser. Many universities like University of California have introduced new courses for students who want to develop human-computer interaction skills.

The Bottom-line

The fundamental of designing user-friendly interfaces is to start understanding the requirements, capacities, limitations and anticipations of users, or targeted audience. A pop-up window that suddenly appear on your screen and disappear even before you read it is a good example of a bad web design.
How To Hire The Best Web Design Expert?

As said above, user interface has become the main component of a website design, and a key differentiator of web based businesses. With this in mind, you can?t hire any designer for your web designing needs. Website designing Denver understand the importance of human friendly, interactive, design for online business success. Moreover, they aim for establishing long lasting relationship with their global clientele by delivering out-of-the-box web designing solution.

The world of web is changing fast and the defaults of modern website design are also changed. Thus, if your website has not been updated for more than 2 years, or worse you don?t a website representing your business over the internet, it?s high time now to hire a good web design company in Denver, U.S.

So, what?s stopping you now? Get hold of your internet empire by hiring a good web designing Denver firm.

Author?Bio: Josh works as a web adviser in an IT consulting firm. She has penned the benefits and reasons of hiring web designing Denver based firms numerous times. She advocates for user-friendly UI in web design arena.

Source: http://daydaily.com/2013/05/18/user-friendly-website-the-upshot-of-a-successful-online-business/

september 11 9/11 Memorial 911 masterchef Dictionary.com Chicago teachers strike september 11 2001

British man in France admits slitting his two children's throats

LYON, France (Reuters) - A British father living in France has admitted to killing his two children by slitting their throats, blaming a rocky divorce from his wife, prosecutors said on Sunday.

Police arrested the 48-year-old unemployed man on Saturday after the bodies of his 5-year-old daughter and 10-year-old son were found at his apartment in a suburb of the eastern city of Lyon.

"He offered explanations linked to the children's custody," an official from the Lyon prosecutor's office told Reuters.

The mother left the man in 2010 due to family violence and his right to have the children visit him at his apartment, previously the family home, was revoked after a violent episode.

At the time of the murder, he had recently recovered the right to receive the children, and they were staying with him briefly for the first time since then.

The man's ex-wife crossed him in the stairs as he fled the scene on Saturday with blood on his clothes, the official said. She called police who found the suspect in a street in Lyon.

A formal investigation is due to be launched on Monday.

(Reporting by Catherine Lagrange; Writing by Leigh Thomas; Editing by Kevin Liffey)

Source: http://news.yahoo.com/british-man-france-admits-slitting-two-childrens-throats-185121494.html

raul ibanez completely wrong stacey dash christopher columbus columbus day columbus day Stacy Dash

সোমবার, ১১ মার্চ, ২০১৩

Korean War chaplain to get Medal of Honor

WASHINGTON (AP) ? The White House says President Barack Obama will award a posthumous Medal of Honor to a Korean War Army chaplain credited with ministering and providing medical assistance to fellow soldiers under heavy fire during combat operations at Unsan, Korea.

The award ceremony for Capt. Emil J. Kapaun is scheduled for April 11. Members of Kapaun's family will attend.

The White House says Kapaun, a Roman Catholic priest from Kansas, exhibited "extraordinary heroism" while serving with the 3d Battalion, 8th Cavalry Regiment, 1st Cavalry Division during a battle with communist forces in 1950. Kapaun stayed behind to help the wounded even though he knew he would be captured.

Kapaun died at the prisoner of war camp hospital seven months after he was captured by the Chinese in 1950.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-03-11-US-Obama-Medal-of-Honor/id-db7bd5ef210f42b3ab9cc69980ae4576

mario balotelli mario balotelli espn3 kevin youkilis Tropical Storm Debby legend of korra

meQuilibrium: Stress Is a Women's Issue: How to Build Resilience and Stay Afloat

Written by Jan Bruce, CEO and co-founder of meQuilibrium.

Stress is part of normal life in our culture and few, if any, escape its vice grip of tension, worry, and fatigue. But according to the APA's "Stress in America" report, women now report higher levels of stress than men, along with the nagging sensation that they're flat-out underappreciated at the office (not to mention underpaid). And they're generally more likely to be tense during the workday.

The Wall Street Journal reported on this research (in "Office Stress: His vs. Hers"), calling attention to some powerful statistics about stress in the workplace:

  • Thirty-two percent of women said their employers don't offer enough opportunities for advancement (vs. 30 percent of men).
  • Thirty-eight percent of women said they don't' receive adequate compensation for their job (vs. 27 percent of men).
  • Thirty-three percent of people said work interfering with family/personal time has an impact on stress
  • Around 30 percent of respondents said their employers don't provide enough resources to help them manage stress


See the infographic here. (And learn more about how stress impacts your health.)

Not to mention that if you're a woman with a very stressful job, you're nearly 70 percent more likely to have a heart attack -- and 40 percent more likely to suffer other traumas such as stroke. (Read Catherine Pearson's story on the topic.)

How to Cope With Stress at Work

Your stress response -- at work, or anywhere else -- is determined not by what happens out there, but by how you respond to it. Which is why having a sense of purpose, connection, and strong relationships can boost your resilience no matter what's going on, and keep you from an eternity of worried days and sleepless nights.

Here are some strategies for shifting your stress response at work.

Take stock of the good stuff. Sure, there are lots of areas that could use improvement at your workplace (and just about everyone else's). But shifting your focus to all the great things that have happened and are happening can go a long way to shift your attention and your mood. What have you accomplished, contributed, and enjoyed in your role at work in the past week, the past year? Maybe you love your team or just received public praise for solving a major problem. Perhaps you've put new systems in place that have made a world of difference in the way you and your colleagues work. Or it could be as simple as loving your easy commute or having a view of the park. Rather than get caught up in what's giving you a headache, anchor yourself each day with the things that are going well. Maybe really well.

Invest in your work relationships. You probably see your work colleagues more than you see anyone else. Some you like, others, not so much. And while they don't all have to be besties, the quality of those relationships will see you through the roughest storms at work. Give to those connections what you need most -- support, camaraderie, friendship. Forge real connections by taking breaks together, getting lunch or drinks. Get to know them. When you show up for coworkers in real ways, you'll reap the rewards in return.

Know why you're there. A paycheck and benefits may be two of the driving reasons, but it doesn't end there. Our research has shown that nurturing a connection to the people and the purpose of your work builds resilience and resist the downward spiral of stress. Zoom out: What are you doing every day? Improving other people's lives with the goods or services you offer? Helping clients through a difficult time? Using your skills to contribute to the greater good? (Read more about how to build your resilience.)

Schedule more than just meetings. Put relaxing, fun, and social events on your calendar like anything else you want and need to do. Make it a point to get out for a walk at lunch and to meet up with friends for dinner every week. It's not a matter of whether you have time -- you can't afford not to do the things that keep you calm, revitalized, and engaged.

Jan Bruce is CEO and co-founder of meQuilibrium, www.mequilibrium.com, the new digital coaching system for stress, which helps both individuals and corporations achieve measurable results in stress management and wellness.


For more by meQuilibrium, click here.

For more on stress, click here.

?

"; var coords = [-5, -72]; // display fb-bubble FloatingPrompt.embed(this, html, undefined, 'top', {fp_intersects:1, timeout_remove:2000,ignore_arrow: true, width:236, add_xy:coords, class_name: 'clear-overlay'}); });

Source: http://www.huffingtonpost.com/mequilibrium/work-stress_b_2829257.html

anguilla gone with the wind checkers imbibe msg network ray j anthony shadid

শনিবার, ৯ মার্চ, ২০১৩

Sony Bluetooth Wireless Mobile Speaker SRS-BTV5


You can't easily get big sound out of a small object, and when a speaker is designed first and foremost to be tiny, you can be confident it won't rock the house. Sony's Bluetooth Wireless Mobile Speaker SRS-BTV5 is proof of that. This $69.99 (direct) speaker is a little larger than a pool ball and looks good, but it can't output loud music?or even close to it. It's a nice novelty speaker, but there are other Bluetooth speakers that are still portable at twice the size and sound much louder, such as the Editors' Choice?Logitech UE Mobile Boombox.

Design
The speaker is a little black ball measuring 2.6 inches in diameter and standing 2.8 inches tall, making it only slightly larger than a pool ball. It weighs 4.8 ounces, and whether you toss it in your bag or hang it from the drawstring of the included mesh basket pouch you'd hardly notice it's there. It comes in black, white, and pink versions, all of which are otherwise identical. The single driver sits under the ball's "cap," pointing straight up at a cone-shaped object that spreads the sound consistently in 360 degrees around the speaker. A microphone sits right above a Call button near the underside of the ball for speakerphone calls, and opposite them sit volume control buttons. Between them, a flush door conceals the micro USB port used for charging the speaker and a 3.5mm audio port for using it without Bluetooth.

The flat base of the speaker holds a sliding switch that powers the speaker on, disables NFC pairing, and forces manual pairing. A blue light near the switch indicates it's paired while staying only slightly visible when sitting on a flat surface, and an orange light indicates when the speaker is charging. According to Sony, the speaker can last for five hours of constant music playing before it needs to be charged.

The top of the speaker has a little symbol you can tap your NFC-enabled smartphone or tablet to to instantly pair it. I had no problem pairing it with my Samsung Galaxy S III, and the NFC pairing process makes it much more convenient than manually pairing by holding the power switch until the Bluetooth light flashes.?

Performance
If you're expecting big sound from this speaker, you should check your depth perception; it's a little plastic ball a few inches away, not a bowling ball-sized loudspeaker several feet away. The Sony Portable Wireless Bluetooth Speaker can't compare with the likes of the Jabra Solemate or Logitech UE Mobile Boombox?in terms of power, and it can get completely lost when compared with speakers that weigh more than three pounds. That much is a given, but what's a little frustrating is that it doesn't get much louder than a decent clock-radio either, and certainly can't fill a room with music. It's nice for a bedside speaker, but don't expect this to work as your main sound system.Sony SRS-BTV5

The speaker doesn't produce the cleanest sound, either. Bass response is nonexistent, and treble can sound tinny. I listened to Oingo Boingo's "Dead Man's Party," and the kick drums lacked any weight while the snares were too bright and lacked texture. Danny Elfman's vocals were clear, and the electric guitar and horns were accurate if slightly bright, but it didn't offer the full range the song had to offer. Primus' "Shake Hands With Beef" suffered from similar issues, with the heavy bass guitar notes distorting and feeling empty. Since Primus' music is roughly 98 percent bass and 2 percent absinthe, it meant the song lost a lot of its power.

This doesn't mean the Bluetooth Wireless Mobile Speaker is a complete loss, though. If you go in expecting no bass and plan on listening to more melodic music, it can be a pleasant experience. (Tip: Stay away from funk metal.) Queen's "Bicycle Race" sounded relatively clean, and while it still reminded me of a clock radio, I heard Freddie Mercury's vocals and the back-and-forth shouting of the lyrics clearly.

The speaker also doubles as a speakerphone, but it isn't particularly powerful in this application, either. I tested it with my Samsung Galaxy S III, and while it sounded much cleaner than my smartphone's speakerphone mode, it didn't get as loud, and I could barely hear the caller with the speaker on my coffee table. My voice came through clearly, but the point is moot if I can't hear who I'm talking to.

Sony's ultraportable Bluetooth speaker is appealing for its size and price, but not much else. It doesn't get very loud, it suffers from lightweight bass that distorts easily and tinny treble response, and it doesn't work well as a speakerphone to boot. However, at $70, it's one of the most affordable Bluetooth speakers on the market, and it's attractive and well-built. It's a nice little speaker to leave on your nightstand. It just isn't a very impressive sound system on its own. If you can spend $30 more, consider the Editors' Choice Logitech UE Mobile Boombox, which is slightly larger and puts out much more sound (and is much more useful as a speakerphone).

More Speaker Reviews:
??? Sony Bluetooth Wireless Mobile Speaker SRS-BTV5
??? Libratone Lounge
??? Bang & Olufsen BeoPlay A9
??? Sony HT-CT260 Home Theater Soundbar
??? Vizio SB4021M-A1 Home Theater Soundbar
?? more

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/x21hIUgHebk/0,2817,2416344,00.asp

andrew young real life barbie zipper armenian genocide asteroid mining memorial day ivan rodriguez

'Star Wars VII' Locks In Han Solo, Luke And Leia, Maybe

'We had already signed Mark and Carrie and Harrison,' director George Lucas says of previous negotiations to lock down the original trio.
By Gil Kaufman


Mark Hamill, Harrison Ford, and Carrie Fisher in "Star Wars Episode IV: A New Hope"
Photo: Lucasfilm Ltd.

Source: http://www.mtv.com/news/articles/1703258/lucas-han-solo-luke-leia-star-wars-vii.jhtml

obama birth control mortgage settlement macauly culkin joe namath stefon diggs nazi ss andrej pejic

Chewing gum helps you concentrate for longer, study suggests

Mar. 8, 2013 ? Chewing gum can help you stay focused for longer on tasks that require continuous monitoring. This is the finding of new research by Kate Morgan and colleagues from Cardiff University due to be published in the British Journal of Psychology today, 8 March.

Previous research has shown that chewing gum can improve concentration in visual memory tasks. This study focussed on the potential benefits of chewing gum during an audio memory task.

Kate Morgan, author of the study explained: "It's been well established by previous research that chewing gum can benefit some areas of cognition. In our study we focussed on an audio task that involved short-term memory recall to see if chewing gum would improve concentration; especially in the latter stages of the task."

The study involved 38 participants being split in to two groups. Both groups completed a 30 minute audio task that involved listening to a list of numbers from 1-9 being read out in a random manner. Participants were scored on how accurately and quickly they were able to detect a sequence of odd-even-odd numbers, such as 7-2-1. Participants also completed questionnaires on their mood both before and after the task.

The results showed that participants who chewed gum had quicker reaction times and more accurate results than the participants who didn't chew gum. This was especially the case towards the end of the task.

Kate explained: "Interestingly participants who didn't chew gum performed slightly better at the beginning of the task but were overtaken by the end. This suggests that chewing gum helps us focus on tasks that require continuous monitoring over a longer amount of time."

Share this story on Facebook, Twitter, and Google:

Other social bookmarking and sharing tools:


Story Source:

The above story is reprinted from materials provided by British Psychological Society (BPS).

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


Journal Reference:

  1. Kate Morgan, Andrew J. Johnson and Christopher Miles. Chewing gum moderates the vigilance decrement. British Journal of Psychology, 8 MAR 2013 DOI: 10.1111/bjop.12025

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

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/QLPGqdbQHnI/130308093933.htm

Aly Raisman Dancing With the Stars 2013 Oscar Results Jennifer Lawrence Fall Ang Lee les miserables jennifer lawrence

শুক্রবার, ৮ মার্চ, ২০১৩

Australia must heed global warning on energy savings, experts say

Influential experts from Europe, USA and China meeting in Sydney last week agreed that energy efficiency is the biggest, cheapest, fastest way to cut greenhouse gas emissions and cut energy costs. But time is running out for Australia to heed the advice.

Robert Tromop, Head of Energy Efficiency at the International Energy Agency (IEA), told the gathering that energy efficiency can cost-effectively cut global energy expenditures and increase economic activity.

?Our research shows that saving energy can buy time for the climate, delaying the complete ?lock-in? of the allowable emissions of carbon dioxide under a 2?C trajectory - currently set to happen in for 2017 - by an extra five years,? said Tromop. ?Even though it is cost-effective for the end users, two-thirds of this potential will remain untapped without specific, new action by governments.?

Meanwhile, President Obama has recently announced an ambitious goal for the US to ?cut energy waste in half by 2030?. Attending the Sydney meeting was Kateri Callahan, President of the US Alliance to Save Energy that was instrumental in developing the Obama commitment. Callahan said energy efficiency is bipartisan.

?Forward-looking legislators are tapping into a huge pool of savings for households and businesses that give back to the economy and we are here to share results with Australia,? said Callahan.

In Australia, this year will be critical for tackling the problems of energy market reform, electricity affordability and climate change response, according to Australian Alliance to Save Energy Chief Executive Chris Dunstan.

?If we don?t get this reform right then consumers are set to lose in three ways,? said Dunstan. ?Firstly, with higher bills at home; secondly, with rising electricity prices driven by unnecessary energy infrastructure; and thirdly, with greater impacts of climate change.?

Demand in the national electricity market has dropped for four years in a row; last year it was 5.3% below the peak of 2008. A large part of this fall is due to energy savings measures by government and by energy users in response to higher power prices.

The key question is: do we still need to spend an unprecedented $9 billion per annum in electricity network investment when smarter solutions are starting to work?

Dunstan says that while the recent announcements by the Council of Australian Governments to tackle network over-investment are welcome, the danger is that these reforms will take too long to help energy customers.

Over 300 experts, business people and policy-makers gathered in Sydney for The Australian Alliance to Save Energy Summer Study to discuss solutions for a lower cost, more efficient Australia.

Source: http://feedproxy.google.com/~r/Sustainabilitymatters-CompleteFeed/~3/1EGSyLGVCls/59367-Australia-must-heed-global-warning-on-energy-savings-experts-say

what time is it current time a thousand words my sisters keeper kirby sarah palin cbi

Kenya final vote total: Kenyatta has 50.03 pct

One of presidential candidate Raila Odinga's campaign team makes a phone call after another member of his team made allegations of electoral improprieties at a press conference held by the election commission chairman, at the National Election Center in Nairobi, Kenya Friday, March 8, 2013. Kenya faced a photo finish in its race for president on Friday as the last ballots were counted, with the leading candidate Uhuru Kenyatta seeing his percentage yo-yo around the crucial 50 percent mark. (AP Photo/Ben Curtis)

One of presidential candidate Raila Odinga's campaign team makes a phone call after another member of his team made allegations of electoral improprieties at a press conference held by the election commission chairman, at the National Election Center in Nairobi, Kenya Friday, March 8, 2013. Kenya faced a photo finish in its race for president on Friday as the last ballots were counted, with the leading candidate Uhuru Kenyatta seeing his percentage yo-yo around the crucial 50 percent mark. (AP Photo/Ben Curtis)

Torn election posters litter the streets of the Kibera slum of Nairobi, Kenya, Friday, March 8, 2013. Kenyans on Monday held their first presidential vote since the nation's disputed election in 2007 spawned violence that killed more than 1,000 people. Kenya's last ballots for its presidential race were being counted Friday and Uhuru Kenyatta, the leading candidate, saw his percentage yo-yo above and below the crucial 50 percent mark that would hand him an outright win and avoid a runoff.(AP Photo/Jerome Delay)

Riot police patrol a street in Nairobi, Kenya Friday, March 8, 2013. The leading candidate in the race for Kenya's president is hovering around the 50 percent mark as ballots are counted on what officials say is the last day of the count. The election commission said it expected to have final results by the end of Friday, though observers said it was still possible the count would go into the weekend. (AP Photo/Sayyid Azim)

Riot police patrol a street in Nairobi, Kenya Friday, March 8, 2013. The leading candidate in the race for Kenya's president is hovering around the 50 percent mark as ballots are counted on what officials say is the last day of the count. The election commission said it expected to have final results by the end of Friday, though observers said it was still possible the count would go into the weekend. (AP Photo/Sayyid Azim)

An armed policeman stands guard, right, as unidentified Kenyans peer through the window of the media centre to watch constituency results being announced live on a television inside, at the National Election Center in Nairobi, Kenya Friday, March 8, 2013. Kenya faced a photo finish in its race for president on Friday as the last ballots were counted, with the leading candidate Uhuru Kenyatta seeing his percentage yo-yo around the crucial 50 percent mark. (AP Photo/Ben Curtis)

(AP) ? Kenya's election commission posted complete results early Saturday showing that Deputy Prime Minister Uhuru Kenyatta prevailed in the country's presidential elections by the slimmest of margins, winning 50.03 percent of the vote.

That result is likely to bring controversy in Kenya and an almost certain legal challenge from Prime Minister Raila Odinga. Kenyatta needed to break the 50 percent barrier to avoid a run-off with Odinga, but he did so by only 4,099 votes out of more than 12.3 million cast.

Monday's presidential vote was the first since Kenya's 2007 election sparked two months of tribe-on-tribe violence after a disputed election win was claimed by President Mwai Kibaki. More than 1,000 people were killed in attacks that included machetes, bows and arrows and police firearms.

A win by Kenyatta could greatly affect Kenya's relations with the West. Kenyatta faces charges at the International Criminal Court for his alleged role in directing some of Kenya's 2007 postelection violence. His running mate, William Ruto, faces similar charges.

The U.S. has warned of "consequences" if Kenyatta, the son of Kenya's founding father, wins, as have several European countries. Britain, which ruled Kenya up until the early 1960s, has said they would have only essential contact with the Kenyan government if Kenyatta is president.

Odinga's camp has indicated legal challenges could be filed. Monday's presidential vote proceeded mostly peacefully, but the counting process has been stymied by a myriad of break-downs and errors.

That the winner was quietly revealed overnight ? at about 2:35 a.m. local time ? came as somewhat of a surprise. At about midnight the electoral commission said it would give a formal announcement of the winner at 11 a.m. Kenya time (3 a.m. EST) Saturday. Observers believed that the decision was made in part not reveal a winner overnight, something that could stir suspicions and put security forces at a disadvantage if rioting broke out.

In order to win outright, Kenyatta must not only get more than 50 percent of the vote but also must garner at least 25 percent of the vote in 24 out of Kenya's 47 provinces. Because of the way the election commission announced results, it was difficult to immediately determine if Kenyatta passed that bar.

Diplomats said they believed Odinga was not likely to protest the vote in a manner that would increase the chances of violence, but rather honor his pledge to respect the result and petition the courts with any grievances. Odinga scheduled a news conference for later Saturday morning.

The Kenyan capital has been sleepy since Monday's vote for president, the country's first election since its 2007 vote sparked tribe-on-tribe violence that killed more than 1,000 people. But security forces in riot gear took to the streets Friday in regions of the city that could turn tumultuous after results are announced.

The prime minister's supporters took to the streets in 2007 after Odinga said he had been cheated. In Kibera, Nairobi's largest slum and a bastion of Odinga support, many believe this year's results have been rigged as well.

The results showed Odinga with 43.3 percent.

"If you look at the way the tallying is being done there is rigging," said Isiah Omondi, 27. "If Uhuru wins and wins fairly, we don't have a problem with him. He can be our president. But not like this."

The election outcome is being closely watched by the U.S. and Europe. The U.S. Embassy in Kenya is larger than any American mission in Africa, underscoring Kenya's strong role in U.S. foreign policy. The U.S. also has military forces stationed here near the border with Somalia. Kenya, the lynchpin of East Africa's economy, plays a vital security role in the fight against Somali militants.

Kenyatta's International Criminal Court trial is set to begin in July and could take years, meaning that if he wins he may have to rule Kenya from The Hague, Netherlands, for much of his five-year term. Another option is, as president, to decide not to attend the trial. But that decision would trigger an international arrest warrant and spark even more damaging effects for Kenya's standing with the West.

Kenyatta has promised to report to The Hague, even if he wins the presidency. The ICC on Friday delayed the trial of Ruto until late May.

Odinga's camp may have grounds to file legal challenges after myriad failures in the systems Kenya's electoral commission set up.

For instance, an electronic voter ID system intended to prevent fraud failed across the country for lack of electricity in some cases and overheating computers in others. Vote officials instead used manual voter rolls.

After the polls closed, results were to be sent electronically to Nairobi, where officials would quickly tabulate a preliminary vote count in order to maximize transparency after rigging accusations following the 2007 vote. But that system failed, too. Election officials have indicated that computer servers overloaded but have yet to fully explain the problem.

On Tuesday, as the early count system was still being used, election results showed more than 330,000 rejected ballots, an unusually high number. But after the count resumed with the arrival in Nairobi of manual tallies, the number of rejected ballots were greatly reduced, and the election commission on Thursday gave the head-scratching explanation that the computer was mistakenly multiplying the number of rejected ballots by a factor of eight.

Odinga's camp on Thursday said some votes had been doctored and called for a halt to the tallying process, saying it "lacked integrity." A day earlier, Kenyatta's camp accused the British high commissioner of meddling in the election and asked aloud why there were an unusually high number of British troops in the country.

The election commission has denied any of the results have been altered.

There were fears going into the election that the violence that rocked Kenya five years ago would return. A separatist group on the coast launched attacks on Monday that ended in the deaths of 19 people, but the vote and its aftermath has otherwise been largely peaceful.

But it's the announcement of results that could stir protests, especially if the supporters of either camp feel robbed.

___

Associated Press reporters Rodney Muhumuza and Tom Odula contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-03-08-Kenya-Election/id-4eaa65576cec4832a379c684bfba4376

legend of korra magic mike trailer Alan Turing brave Stephanie Rice Meet the Pyro Karen Klein

বৃহস্পতিবার, ৭ মার্চ, ২০১৩

Does pope retain legal immunity in retirement? - ABA Journal

Will Pope Benedict XVI lose legal protections because of his retirement in actions seeking to hold the Vatican accountable for failing to stop clergy abuse?

The answer is no, according to Jeffrey Lena, a U.S. attorney for the Vatican. He maintains that Benedict would have the same legal immunity as other high-ranking officials, the Associated Press reports. The Vatican has legal treaties that govern relations with several countries that could provide additional legal protections.

But Minnesota lawyer Jeff Anderson, who has filed several clergy abuse lawsuits, says the pope?s decision to retire could create legal problems if he travels outside the Vatican and a government decides to take action against him.

Anderson says the resignation should have no impact on civil suits in the United States, however. The lawyer says some of his suits targeted the office of the papacy, but not the pope himself, so retirement should have no impact.

Duquesne law professor Nicholas Cafardi, a canon lawyer, has fears about action against the retired pope if he travels. In Europe, magistrates can arrest and detain officials before trial, creating a risk for Benedict, he tells AP.

"Americans don't appreciate the vast powers that investigating magistrates have in Europe," Cafardi told AP. "It only takes one who wants to make a name for him or herself to issue an arrest warrant for the former pope."

The Center for Constitutional Rights in New York is taking a different tack, as it urges the International Criminal Court to investigate the Vatican response to priest sex abuse as a crime against humanity. A lawyer with the center, Pamela Spees, told AP that court prosecutors don?t take into account immunity claims, so the pope?s resignation has no impact.

Lena has said the call for action by the International Criminal Court is ?ludicrous.?

Source: http://www.abajournal.com/news/article/does_pope_retain_legal_immunity_in_retirement/

msg network ray j anthony shadid gary carter this means war bobby brown suzanne somers

Epigenetics: Neurons remember because they move genes in space

Mar. 7, 2013 ? How do neurons store information about past events? In the Nencki Institute of Experimental Biology of the Polish Academy of Sciences in Warsaw, a previously unknown mechanism of memory trace formation has been discovered. It appears that at least some events are remembered thanks to ... geometry.

Neurons are the most important cells of the nervous system. Scientists from the Nencki Institute of Experimental Biology of the Polish Academy of Sciences in Warsaw have shown that during neuron stimulation permanent changes are observed with respect to genes' arrangement within the cell nucleus. This discovery, reported in the Journal of Neuroscience, is significant for developing a better understanding of the processes going on in the mind and disorders of the nervous system, especially the brain.

"While conducting experiments on rats after epileptic seizures we have observed that a gene may permanently move deeper into the neuron's cell nucleus. Since modification of the geometrical structure of the nucleus leads to changes in gene expression, this is how the neuron remembers, what happened," explains Prof. Grzegorz Wilczy?ski from the Laboratory of Molecular and Systemic Neuromorphology at the Nencki Institute.

Neurons connect with each another via synapses, forming extended networks. In order for the neuronal networks to retain traces of stimuli which caused activation, the shape and functioning of individual synapses has to change. If stimulus trace is to be permanent, changes are necessary in the expression of many genes located in the cell nucleus of individual neurons.

Genes are sections of the deoxyribonucleic acid (DNA) chain coding proteins. But the presence of a gene in the DNA does not mean that it is active. It has been known for the past several years that gene expression also depends on the environment within the cell. Chromatin which fills cells contains gene activating or supressing substances.

"This somewhat resembles interpersonal relations. When you attend a social gathering the importance of what you say will have a different impact depending on the environment. If the environment is favourable, your opinion will be seized on and reinforced and you will achieve social impact. If the environment is less friendly, your opinion will be silenced," explains Prof. Wilczy?ski.

In the case of neurons the epigenetic processes during which gene expression is decided by the environment, to date have been associated only with chemical reactions within the chromatin. Research done at the Nencki Institute has shown that in neurons we deal with yet another type of epigenetic effects: changes to the spatial structure of the cell's nucleus resulting in the formation of permanent memory traces. This is possible for two reasons. First of all because of the presence of the nuclear membrane: genes can attach or detach from it, which impacts their expression. The second reason is related to the specific structure of the cell nucleus.

The nucleus of a cell consists of many globules, called chromosome domains or territories. Each domain is filled by just one chromosome, which may slightly move within its territory. As a result of such movement at the meeting points of the neighbouring domains, fragments of the DNA chains containing the different genes can come in contact. This leads to silencing of a group of genes or to their expression: formation of a transcription factory. However, a slight movement of the DNA chain in any domain changes the situation: the silenced gene unit resumes activity or the factory stops functioning.

Changes to the spatial arrangement of genes within the cell nucleus have already been observed in certain types of cells, among other in epithelium cells. Research done at the Nencki Institute has shown that external stimuli may cause changes within neurons. Moreover scientists proved that such changes are permanent and create a distinct genetic memory trace within the neuronal structure -- despite no changes recorded in the DNA chains themselves.

Neurons used in this study came from rats after epileptic seizure, which is a brain plasticity disorder. During the seizure the activated neurons are places of turbulent gene expression. Scientists from the Nencki Institute decided to investigate two genes, known as BDNF and TRKB. In collaboration with the group of Prof. Marek ?wito?ski from the University of Life Sciences in Pozna?, and with Prof. Marion Cremer from Munich, these genes' location within the DNA chains has been marked using a substance glowing after stimulation with laser light. Such preparations of neurons from control rats and neurons coming from rats after epileptic seizures were analysed under confocal microscope.

"Confocal microscope registers images only in the vicinity of its focal plane. Therefore each image represents a sort of flat, thin cross section through the preparation. To reconstruct from a set of many such slices the spatial structure of the cell nucleus and the arrangement of genes, we needed to design special software. This task turned out to be difficult since we were working at the limit of the microscope's resolving power," says Dr B?a?ej Ruszczycki from the Nencki Institute.

The software took one year to develop. It was used to study more than 5000 cell nuclei to determine the location of both genes of interest with relation to the centres of the nuclei and the nuclear membrane. For the BDNF gene, a change has been observed in its location of a few hundred nanometres (one billionth part of a metre); in the control animals this gene was present near the nuclear membrane or on it in 50% of the nuclei, while in animals after seizures this value dropped to approximately 25%.

"A double drop is a great change in biology. Moreover, we have observed that it remains visible for up to several weeks. The conclusion is therefore clear: past events are remembered by neurons also thanks to changes within the architecture of their cell nuclei," observes Prof. Wilczy?ski.

This research has been financed from the Polish-Norwegian Grant and the Innovative Economy Operational Programme.

Share this story on Facebook, Twitter, and Google:

Other social bookmarking and sharing tools:


Story Source:

The above story is reprinted from materials provided by Nencki Institute of Experimental Biology, via AlphaGalileo.

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


Journal Reference:

  1. A. Walczak, A. A. Szczepankiewicz, B. Ruszczycki, A. Magalska, K. Zamlynska, J. Dzwonek, E. Wilczek, K. Zybura-Broda, M. Rylski, M. Malinowska, M. Dabrowski, T. Szczepinska, K. Pawlowski, M. Pyskaty, J. Wlodarczyk, I. Szczerbal, M. Switonski, M. Cremer, G. M. Wilczynski. Novel Higher-Order Epigenetic Regulation of the Bdnf Gene upon Seizures. Journal of Neuroscience, 2013; 33 (6): 2507 DOI: 10.1523/JNEUROSCI.1085-12.2013

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

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/bJmQxWcpD6E/130307092334.htm

overeem laron landry mary j blige burger king islands 2013 nissan altima masters par 3 contest google augmented reality glasses

বুধবার, ৬ মার্চ, ২০১৩

Samsung Is Investing $112 Million In Electronics ... - Business Insider

Samsung is investing $112 million for a 3% stake in Sharp, a Japanese electronics company that was once its competitor.

The investment was first reported by WSJ and confirmed by The Next Web.

Sharp has made many of the screens for Apple's iPhones and iPads.

It has fallen on hard times, though. The company is looking for money from a number of investors.

Apple could still invest in Sharp via its manufacturing partner Foxconn. There are reports that Foxconn's parent could buy a 10% stake in Sharp.

Source: http://www.businessinsider.com/samsung-is-investing-112-million-in-electronics-company-sharp-to-steal-a-resource-from-apple-2013-3

lent la times nerlens noel Mark Balelo Anne Stringfield KTLA heart attack grill

বুধবার, ২৭ ফেব্রুয়ারী, ২০১৩

LG's 'VR Panorama' puts Photosphere on the Optimus G Pro

VR Panorama on the LG Optimus Pro

LG Photosphere from the Nexus 4 and improves it on its newest device

Android Central at Mobile World Congress

It's no secret that I'm a pretty big fan of the 360-degree Photospheres you can shoot with the Nexus 4. Fire up the camera app, spin around a few times and you get a really cool shot that can be panned and zoomed, and shared on Google+, or embedded with Google Maps. It's a novelty, yeah. But I'm enjoying the hell out of it, and there are some great Photospheres being published every day from remarkable locations.

But so far the only phones with that feature have been Google's Nexus 4 and Galaxy Nexus. Until now.

LG, which also manufactured the Nexus 4, has a new version of Photosphere built into the camera application on its Optimus G Pro, which the company is showing off here in Barcelona, Spain, at Mobile World Congress. (The phone actually is available already in Korea.) And we recently took it for a spin in Plaça de Catalunya to see how it works.

read more



Source: http://feedproxy.google.com/~r/androidcentral/~3/9drtFJlrDuA/story01.htm

ener1 national chocolate cake day epstein

Snooki Sells Customized Cadillac Escalade For $77,000 On Ebay

Snooki Sells Customized Cadillac Escalade For $77,000 On Ebay

Snooki sells her "boss lady" Cadillac Escalade“Jersey Shore” star Nicole Polizzi aka “Snooki” sold her customized Cadillac Escalade for a whopping $77,000 on Ebay after receiving over 80 bids. Snooki had auctioned off her girly pink-trimmed “boss lady” Cadillac Escalade on the eBay auctioning site for a nice chunk of change. The description of Snooki’s car stated, “This 2011 Cadillac Escalade ...

Snooki Sells Customized Cadillac Escalade For $77,000 On Ebay Stupid Celebrities Gossip Stupid Celebrities Gossip News

Source: http://stupidcelebrities.net/2013/02/snooki-sells-customized-cadillac-escalade-for-77000-on-ebay/

BCS Rankings 2012 vampire diaries derek jeter Red Bull Stratos Redbull Stratos steve mcnair vice presidential debate

মঙ্গলবার, ২৬ ফেব্রুয়ারী, ২০১৩

Barnes & Noble chief to buy the stores, not Nook

Barnes & Noble Inc. Chairman Leonard Riggio has told the board he plans to buy the retail assets of the company including Barnes & Noble Booksellers Inc and barnesandnoble.com, but excluding the Nook Media business, sending the company's shares up as much as 26 percent before the bell on Monday.

Barnes & Noble shares closed at $13.51 on the New York Stock Exchange on Friday, valuing the company at about $809 million.

Barnes & Noble's retail business has struggled in recent years as book buyers switched to digital formats, underscored by a 10.9 percent fall in sales at its bookstores and websites in the critical year-end holiday period.

"Riggio loves the (retail) business too much to let it go," Morningstar analyst Peter Wahlstrom said, adding that the business was attractive because it was slow-growing and did not need capital to keep going.

The company said in January last year that it might spin off its digital and e-reader business and in October it created a separate unit for its Nook and college bookstore chains called Nook Media, which Riggio said he would not buy.

The combined college book and Nook business, which includes the e-reader, digital content and accessories, contributed about 50 percent of total sales of $1.88 billion in the second quarter ended October 27.

Barnes & Noble launched the Nook in 2009 to compete with Amazon.com Inc's market-leading Kindle, and early growth attracted a big investment from Microsoft Corp last year.

The company has poured hundreds of millions of dollars into the unit, but a disappointing holiday season has raised questions about its value.

The purchase price for the retail assets is expected to comprise mainly cash and include the assumption of certain debt, Riggio, who owns nearly 30 percent of Barnes & Noble, said in a regulatory filing on Monday. (http://link.reuters.com/byc36t))

Riggio, who pioneered the book superstore format in the 1980s and 1990s, said he would provide the equity financing and arrange any debt financing for the deal.

Barnes & Noble said it has set up a committee of three independent directors to evaluate Reggio's proposal.

Evercore Partners will serve as financial adviser to the company and Paul, Weiss, Rifkind, Wharton & Garrison LLP will be legal advisers, the company said.

The Wall Street Journal reported the proposed deal on Sunday.

Barnes & Noble is scheduled to report third-quarter results on Thursday.

Copyright 2013 Thomson Reuters.

Source: http://www.nbcnews.com/business/barnes-noble-chairman-wants-buy-stores-not-nook-1C8531714

secret service prostitution 4 20 george zimmerman sheree whitfield weather dallas pat summitt real housewives of atlanta

Indian Rocket Launches Asteroid-Hunting Satellite, Tiny Space Telescopes

A rocket carrying seven new satellites, including the first spacecraft designed to hunt huge asteroids and two of the world's smallest space telescopes, launched into space Monday (Feb. 25) from an Indian spaceport.

The Indian Polar Satellite Launch Vehicle blasted off at 7:31 a.m. EST (1231 GMT) from the Satish Dhawan Space Centre in Sriharikota, India, on a mission to deliver its muti-national payloads into Earth orbit.

Monday's rocket flight primarily aimed to launch the new ocean-monitoring SARAL satellite into orbit for the Indian Space Research Organisation and French Space Agency. The satellite is the first in a series of satellites created by ISRO to image the Earth, conduct space science, and carry out oceanic and atmospheric studies, ISRO officials said.

Several other payloads rode piggyback on the PSLV rocket, including the $25 million?Near-Earth Object Surveillance Satellite (NEOSSat), a small spacecraft designed to seek out large asteroids in orbits that may stray near the Earth.

The suitcase-size satellite cannot track small space rocks like asteroid 2012 DA14, the? 130-foot (40 meters) object that buzzed the Earth on Feb. 15, but scientists working with NEOSSat will use it to search for a specific types of asteroids that are at least 31 million miles (50 million kilometers) from Earth, mission scientist said. [See how NEOSSat tracks asteroids (Video)]

"NEOSSat will probably reduce the impact hazard from unknown large NEO?s [near-Earth objects] by a few percent over its lifetime, but is not designed to discover small asteroids near the Earth that may be on collision courses," NEOSSat co-principal investigator Alan Hildebrand of the University of Calgary wrote in a statement.

Two smaller nanosatellites developed in Canada also hitched a ride into orbit alongside SARAL and NEOSSat in what their builders have billed as the world's smallest space telescope mission. The twin satellites make up the BRIght Target Explorer (BRITE) mission, which includes two tiny cubes, each just 8 inches (20 centimeters) across and weighing less than 15.5 pounds (7 kilograms). The satellites are expected to study the brightest stars in the night sky by measuring how their brightest changes over time.

The compact satellites were designed at the Space Flight Laboratory at the University of Toronto Institute for Aerospace Studies. One of the satellites was built at the laboratory while the other was assembled by a partner team in Austria, university officials said.

"As their name suggests, the BRITE satellites will focus on the brightest stars in the sky including those that make up prominent constellations like Orion the Hunter," university officials explained in a statement. "These stars are the same ones visible to the naked eye, even from city centers. Because very large telescopes mostly observe very faint objects, the brightest stars are also some of the most poorly studied stars."

The two BRITE nanosatellites are part of a planned constellation that is expected to eventually number six satellites in all once complete.

The other satellites launched on India's Polar Satellite Launch Vehicle Monday were a mixed bag of spacecraft and missions. They included:

SAPPHIRE:?Canada's first military satellite, a small spacecraft designed to monitor space debris and satellites within an orbit 3,728 to 24,855 miles (6,000 to 40,000 kilometers) above Earth. The satellite is expected to augment the U.S. military's existing Space Surveillance System.

AAUSAT3:?A small science satellite developed in Denmark and built by students from Aalborg University.

STRaND-1:?The first smartphone-powered satellite ever launched into space. ?The Android phone that functions as the satellite's brain will run four apps that will take photos from the satellite, test the Earth's magnetic field, monitor the health of the satellite, and allow people around the world to upload videos that will play in space on the phone.

Monday's Polar Satellite Launch Vehicle C20 mission is India's first rocket launch of 2013.

Follow Miriam Kramer on Twitter?@mirikramer?or SPACE.com?@Spacedotcom. We're also on Facebook?&?Google+.?

Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://news.yahoo.com/indian-rocket-launches-asteroid-hunting-satellite-tiny-space-124720316.html

Heather Clem Con Edison LaGuardia Airport weather radar the weather channel national grid LIPA

রবিবার, ২৪ ফেব্রুয়ারী, ২০১৩

How human language could have evolved from birdsong

Friday, February 22, 2013

"The sounds uttered by birds offer in several respects the nearest analogy to language," Charles Darwin wrote in "The Descent of Man" (1871), while contemplating how humans learned to speak. Language, he speculated, might have had its origins in singing, which "might have given rise to words expressive of various complex emotions."

Now researchers from MIT, along with a scholar from the University of Tokyo, say that Darwin was on the right path. The balance of evidence, they believe, suggests that human language is a grafting of two communication forms found elsewhere in the animal kingdom: first, the elaborate songs of birds, and second, the more utilitarian, information-bearing types of expression seen in a diversity of other animals.

"It's this adventitious combination that triggered human language," says Shigeru Miyagawa, a professor of linguistics in MIT's Department of Linguistics and Philosophy, and co-author of a new paper published in the journal Frontiers in Psychology.

The idea builds upon Miyagawa's conclusion, detailed in his previous work, that there are two "layers" in all human languages: an "expression" layer, which involves the changeable organization of sentences, and a "lexical" layer, which relates to the core content of a sentence. His conclusion is based on earlier work by linguists including Noam Chomsky, Kenneth Hale and Samuel Jay Keyser.

Based on an analysis of animal communication, and using Miyagawa's framework, the authors say that birdsong closely resembles the expression layer of human sentences ? whereas the communicative waggles of bees, or the short, audible messages of primates, are more like the lexical layer. At some point, between 50,000 and 80,000 years ago, humans may have merged these two types of expression into a uniquely sophisticated form of language.

"There were these two pre-existing systems," Miyagawa says, "like apples and oranges that just happened to be put together."

These kinds of adaptations of existing structures are common in natural history, notes Robert Berwick, a professor of computational linguistics at MIT who is also an author of the paper.

"When something new evolves, it is often built out of old parts," Berwick says. "We see this over and over again in evolution. Old structures can change just a little bit, and acquire radically new functions."

A new chapter in the songbook

The new paper, "The Emergence of Hierarchical Structure in Human Language," was co-written by Miyagawa, Berwick and Kazuo Okanoya, a biopsychologist at the University of Tokyo who is an expert on animal communication.

To consider the difference between the expression layer and the lexical layer, take a simple sentence: "Todd saw a condor." We can easily create variations of this, such as, "When did Todd see a condor?" This rearranging of elements takes place in the expression layer and allows us to add complexity and ask questions. But the lexical layer remains the same, since it involves the same core elements: the subject, "Todd," the verb, "to see," and the object, "condor."

Birdsong lacks a lexical structure. Instead, birds sing learned melodies with what Berwick calls a "holistic" structure; the entire song has one meaning, whether about mating, territory or other things. The Bengalese finch, as the authors note, can loop back to parts of previous melodies, allowing for greater variation and communication of more things; a nightingale may be able to recite from 100 to 200 different melodies.

By contrast, other types of animals have bare-bones modes of expression without the same melodic capacity. Bees communicate visually, using precise waggles to indicate sources of foods to their peers; other primates can make a range of sounds, comprising warnings about predators and other messages.

Humans, according to Miyagawa, Berwick and Okanoya, fruitfully combined these systems. We can communicate essential information, like bees or primates ? but like birds, we also have a melodic capacity and an ability to recombine parts of our uttered language. For this reason, our finite vocabularies can generate a seemingly infinite string of words. Indeed, the researchers suggest that humans first had the ability to sing, as Darwin conjectured, and then managed to integrate specific lexical elements into those songs.

"It's not a very long step to say that what got joined together was the ability to construct these complex patterns, like a song, but with words," Berwick says.

As they note in the paper, some of the "striking parallels" between language acquisition in birds and humans include the phase of life when each is best at picking up languages, and the part of the brain used for language. Another similarity, Berwick notes, relates to an insight of celebrated MIT professor emeritus of linguistics Morris Halle, who, as Berwick puts it, observed that "all human languages have a finite number of stress patterns, a certain number of beat patterns. Well, in birdsong, there is also this limited number of beat patterns."

Birds, bees ? and dolphins?

The researchers acknowledge that further empirical studies on the subject would be desirable.

"It's just a hypothesis," Berwick says. "But it's a way to make explicit what Darwin was talking about very vaguely, because we know more about language now."

Miyagawa, for his part, asserts it is a viable idea in part because it could be subject to more scrutiny, as the communication patterns of other species are examined in further detail. "If this is right, then human language has a precursor in nature, in evolution, that we can actually test today," he says, adding that bees, birds and other primates could all be sources of further research insight.

MIT-based research in linguistics has largely been characterized by the search for universal aspects of all human languages. With this paper, Miyagawa, Berwick and Okanoya hope to spur others to think of the universality of language in evolutionary terms. It is not just a random cultural construct, they say, but based in part on capacities humans share with other species. At the same time, Miyagawa notes, human language is unique, in that two independent systems in nature merged, in our species, to allow us to generate unbounded linguistic possibilities, albeit within a constrained system.

"Human language is not just freeform, but it is rule-based," Miyagawa says. "If we are right, human language has a very heavy constraint on what it can and cannot do, based on its antecedents in nature."

###

Massachusetts Institute of Technology: http://web.mit.edu/newsoffice

Thanks to Massachusetts Institute of Technology for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

This press release has been viewed 54 time(s).

Source: http://www.labspaces.net/126974/How_human_language_could_have_evolved_from_birdsong

manu ginobili sports illustrated swimsuit 2012 aretha franklin whitney houston paul williams paul babeu kevin costner budweiser shootout