শুক্রবার, ৩১ মে, ২০১৩

On a Sunny Day This Solar Pendulum Will Keep You Distracted For Hours

On a Sunny Day This Solar Pendulum Will Keep You Distracted For Hours

On those frequent days when you just don't feel like working, there's nothing like a fun desk toy to wile away the hours. And if you're tired of your Newton's Cradle, and don't want to draw attention to yourself with a office-wide Nerf war, check out the solar-powered Zendulum. Like a Newton's Cradle its hypnotic back-and-forth motion should easily hold your attention until quitting time. But it adds the fun of magnets, which is office toy pay dirt.

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Source: http://feeds.gawker.com/~r/gizmodo/full/~3/vNrKezFZulg/on-a-sunny-day-this-solar-pendulum-will-keep-you-distra-510480535

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বৃহস্পতিবার, ৩০ মে, ২০১৩

China's Shuanghui to buy Smithfield Foods for $4.7 billion

By Denny Thomas and Greg Roumeliotis

HONG KONG/NEW YORK (Reuters) - China's Shuanghui International said it would buy Smithfield Foods Inc for $4.7 billion in cash to help satisfy growing demand for U.S.-made pork in its home market, but the deal may raise concerns in the United States.

The agreement, announced on Wednesday, comes after Smithfield's largest shareholder agitated for change at the Virginia-based pork producer - the world's largest - including a call to break up the company.

The deal is subject to review by the U.S. Committee on Foreign Investment in the United States, or CFIUS, a government panel that reviews transactions that would bring U.S. businesses under foreign control, Smithfield said in a statement.

The transaction would be the largest Chinese takeover of a U.S. company, with an enterprise value of $7.1 billion, which includes the assumption of debt. The biggest Chinese cross-border deal was CNOOC Ltd's 2012 acquisition of Canada's Nexen Ltd, with an enterprise value of about $17.7 billion, according to Thomson Reuters data.

Relations between the United States and China over cross-border deals have become testy as of late. The issue may arise next week when U.S. President Barack Obama meets with his Chinese counterpart, Xi Jinping, in California to talk about cyber-security.

Partly to mitigate any concern over the deal, Shuanghui has promised no closures or relocations of Smithfield's operations and to keep current management, including Chief Executive Officer Larry Pope.

The thrust of the deal is to send the U.S. pork to China, a consideration that one person familiar with the matter said would help during Shuanghui's CFIUS review, which may focus on the potential for rising Asian imports into the United States.

The deal is "not a strategy to import Chinese pork into the U.S.," Pope said during a conference call with analysts. "This is a strategy to export pork out of the U.S." (Related graphic: http://link.reuters.com/xax48t)

He said the company had been attempting to strike a deal with Shuanghui since 2009.

"The Asian market is huge opportunity for us as a company," Pope said. "We just haven't been able to put something together until today."

China, including Hong Kong, is the third-largest market for U.S. pork behind Mexico and Japan. Last year, it imported about 431,000 metric tons worth $866 million from the United States, according U.S. government data.

Shuanghui International is the majority shareholder of Henan Shuanghui Investment & Development Co , China's largest meat processor and its largest publicly traded meat products company as measured by market capitalization.

Demand for U.S. meat in China has risen tenfold over the past decade, fueled recently by a series of embarrassing food safety scandals, from rat meat passed off as pork to thousands of pig carcasses floating on a river.

Smithfield has been working to stop using the feed additive ractopamine, which has been banned in China and Russia, an effort that enhances its appeal as an exporter.

Shuanghui offered $34 a share for Smithfield, a 31 percent premium to its closing stock price on Tuesday. The Chinese company will assume $2.4 billion of Smithfield's debt.

Smithfield shares were up 25 percent at $32.47 in morning trading on the New York Stock Exchange.

Of the 68 food companies covered by StarMIne, Smithfield is one of only three that trades at less than its book value. Its price is 0.9 of book value, compared with a peer average of 2.6.

Privately owned Shuanghui will finance the transaction through a combination of cash, rollover of existing Smithfield debt and debt financing produced by Morgan Stanley and a syndicate of banks. The boards of both companies have approved the deal.

Continental Grain Co, which with a 5.8 percent stake is Smithfield's largest shareholder, has been pushing for change at the company. Last month it sent a letter urging management to break Smithfield into three independent enterprises.

Continental said in an April presentation that Smithfield should use the proceeds from the split to buy back shares, restructure its business and pay a dividend in line with what its peers pay.

SAFETY CONCERNS

The deal would boost the supply of U.S. pork to China, where food safety and environmental pollution are chronic problems. Public anxiety over cases of fake or toxic food often spreads quickly.

In March, more than 16,000 rotting pigs were found floating in one of Shanghai's main water sources, triggering a public outcry.

Earlier this month, Chinese police broke a crime ring that passed off more than $1 million in rat and small mammal meat as mutton.

Barclays is the financial adviser to Smithfield and Simpson Thacher & Bartlett LLP and McGuireWoods LLP are legal counsel. Morgan Stanley is financial adviser to Shuanghui and Paul Hastings LLP and Troutman Sanders LLP are legal counsel.

(Additional reporting by Jonathan Leff in New York and P.J. Huffstutter in Chicago; Writing by Frank McGurty; Editing by Michael Flaherty and Lisa Von Ahn)

Source: http://news.yahoo.com/chinas-shuanghui-buy-smithfield-foods-4-7-billion-125452691.html

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Your Phone Is the Key to the New August Smart Lock

Your Phone Is the Key to the New August Smart Lock
A new door lock from startup August pairs with smartphones over Bluetooth to grant you -- and whoever you invite through its app -- keyless access to your home.

Source: http://www.wired.com/gadgetlab/2013/05/august-smart-lock/

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রবিবার, ২৬ মে, ২০১৩

Quote of the Day (Taegan Goddard's Political Wire)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/308408985?client_source=feed&format=rss

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Is The FBI Dumb, Evil, Or Just Incompetent?

Sledgehammer-dvdYour government is worried. The world is "going dark." Once upon a time, telephones were the only way to talk to someone far away, and the authorities could wiretap any phone they wanted. Nowadays, though, suspects might be communicating via Facebook, Google Hangouts, WhatsApp, Snapchat, Skype, Viber. And so, inevitably: ?Today, if you?re a tech company that?s created a new and popular way to communicate, it?s only a matter of time before the FBI shows up with a court order to read or hear some conversation.? But some of those providers have no interest in spying on their users. The FBI is not amused. "A government task force is preparing legislation that would pressure companies such as Face?book and Google to enable law enforcement officials to intercept online communications as they occur," according to the Washington Post, by fining them increasing sums until they build government-accessible back doors into their systems. Which invites the titular question of this post.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/p5EV1Ljo1E4/

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Kinivo Bluetooth Speaker review

I have reviewed other speakers here on the Gadgeteer, and recently found an incredible little Bluetooth powerhouse called The Phoenix by Beacon. It has some awesome features and sound. ?But when I saw the Kinivo Bluetooth Speaker with its sleek, sexy profile (can a speaker be sexy??) I wondered if that larger size packed enough [...]

Source: http://the-gadgeteer.com/2013/05/25/kinivo-bluetooth-speaker-review/

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শুক্রবার, ২৪ মে, ২০১৩

Al Franken Resists Impulse to Slug Reporter (Powerlineblog)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/308116821?client_source=feed&format=rss

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Sony brings 4K RAW to NEX-FS700 camcorder courtesy of IFR5 add-on

Sony brings 4K RAW to NEXFS700 camcorder courtesy of IFR5 addon

Sony's FS700 has plenty going for it regardless of its 4K potential, not least in terms of its super slow motion shooting up to 240fps at 1080p. Nevertheless, if 4K it has to be, then a new NEX-IFR5 interface unit will be out in June to make full use of the camera's big sensor and 3G-SDI output. A couple of things to bear in mind: in addition to this $2,500 interface, you'll need a recorder like the AXS-R5 (around $6,300 plus extra for cards) to store your weighty 4K rushes on, plus you'll find that shooting in this mode will limit slow-mo to a four-second bust at 120 fps. Read the PR for further detail on using 2K with the IFR5, as that format allows continuous slow-mo and ought to be less brutal on the budget.

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Source: http://www.engadget.com/2013/05/24/sony-brings-4k-raw-to-nex-fs700/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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London attacker British, of Nigerian origin: source

By Guy Faulconbridge and Michael Holden

LONDON (Reuters) - British authorities have established that one and possibly both of the men who hacked a soldier to death on a London street was born in Britain of Nigerian descent, a source with knowledge of the investigation said on Thursday.

Local media named the man who was definitely born in the country as 28-year-old Michael Adebolajo and said police raided the home of his Nigerian family in a village near the eastern English city of Lincoln. Both men appeared to have converted to Islam from Christian immigrant backgrounds, British media said.

Both suspects in the attack, conducted in broad daylight on Wednesday afternoon, are in custody after being shot by police.

As security experts highlighted the risk to Western cities of "lone wolf" attacks by local people radicalized over the Internet, Prime Minister David Cameron held an emergency meeting of his intelligence chiefs to assess the response to what he called a "terrorist" attack, the first deadly strike in mainland Britain since local Islamists killed dozens in London in 2005.

"We will never give in to terror or terrorism in any of its forms," Cameron said outside his Downing Street office.

"This was not just an attack on Britain and on the British way of life, it was also a betrayal of Islam and of the Muslim communities who give so much to our country. There is nothing in Islam that justifies this truly dreadful act."

The two men used a car to run down the still formally unidentified soldier near Woolwich Barracks in southeast London on Wednesday afternoon and attempted to behead him with a meat cleaver and knives, witnesses said, before telling bystanders they acted in revenge for British wars in Muslim countries.

A dramatic clip filmed by an onlooker showed one of the men, in his 20s and casually dressed, his hands covered in blood and speaking in a local accent apologizing for taking his action in front of women but justifying it on religious grounds:

"We swear by almighty Allah we will never stop fighting you. The only reason we have done this is because Muslims are dying every day," he said. "This British soldier is an eye for an eye, a tooth for a tooth."

The attack, just a month after the bomb attacks on the Boston Marathon, revived fears of "lone wolves". These may have had no direct contact with al Qaeda but are inspired by radical preachers and by Islamist militant Web sites, some of which urge people to attack Western targets with whatever means they have.

Chilling images of the blood-soaked suspect - who urged Britons to overthrow their government or risk having their children face a fate similar to a dead soldier lying just yards away - were splashed across the front pages of newspapers.

"I apologize that women had to witness that, but in our lands our women have to see the same thing. You people will never be safe. Remove your government. They don't care about you," the man said in the video before crossing the street and speaking casually to the other attacker.

Police said they searched a house in eastern England believed to be the home of the father one of the attackers.

IRAQ, AFGHANISTAN

The grisly attack took place on the edge of London's sprawling Royal Artillery Barracks in Woolwich, a south London working class district which has long-standing historic links to the military.

The victim was wearing a T-shirt saying "Help for Heroes", the name of a charity formed to help wounded British veterans. Britain has had troops deployed in Afghanistan since 2001 and had troops in Iraq from 2003-2009.

Before he was stabbed to death, the victim was knocked over by a blue car which then rammed into a lamp-post. The attackers pounced on him in broad daylight in a busy residential street.

Witnesses said they shouted "Allahu akbar" - Arabic for God is greatest - while stabbing the victim and trying to behead him. A handgun was found at the scene.

Some onlookers rushed to help the victim and one woman tried to engage one of the attackers in conversation to calm him.

"He had what looked like butcher's tools ? a little axe, to cut the bones, and two large knives. He said: 'Move off the body,'" Ingrid Loyau-Kennett was quoted by local media as saying.

"He said: 'I killed him because he killed Muslims and I am fed up with people killing Muslims in Afghanistan.'"

'HELP FOR HEROES'

London was last hit by a serious militant attack on July 7, 2005, when four young Islamists set off suicide bombs on the public transport network, killing 52 innocent people and wounding hundreds. A similar attempted attack two weeks later was thwarted.

In 2007, two days after police defused two car bombs outside London nightclubs, two men suspected of involvement, a British-born doctor of Iraqi descent and an Indian-born engineer, rammed a car laden with gas into the Glasgow Airport terminal, setting it ablaze. One of the attackers died and the other was jailed.

Britain has long known political violence on the streets. In 2009, two British soldiers were shot dead outside a barracks in Northern Ireland in an attack claimed by Irish republicans.

Since the 2007 bombings, known as 7/7, security chiefs say they have faced at least one plan to carry out an attack on the level of the 2005 attacks and have warned that radicalized individuals posed a grave risk to national security.

Peter Clarke, the former head of London's Counter Terrorism Command who led the investigation into the 7/7 bombings, said that if the Woolwich attackers did turn out to be acting alone, it showed the difficulty the security services faced in trying to stop them.

"An attack like this doesn't need sophisticated fund raising and sophisticated communications or planning," he told Reuters. "It can be organized and then actually delivered in a moment."

The bombing attacks on the Boston Marathon last month, which U.S. authorities blame on two brothers, have raised the profile of the "lone wolf" threat in the West. A French-Algerian gunman killed three off-duty French soldiers and four Jewish civilians on a rampage in southern France last year.

Britain's involvement in the wars in Afghanistan and Iraq in the past decade has often stirred anger among British Muslims and occasionally made soldiers a target at home. British police have foiled at least two major plots in which Islamist suspects were accused of planning to kill members of the military.

Cameron's office officials had welcomed the condemnation from most mainstream British Muslim groups but that the national security committee had discussed community cohesion.

In signs of a backlash after the attack, more than 100 angry supporters of the English Defense League, a far-right street protest group, took to the streets on Wednesday, some wearing balaclavas and carrying England's red and white flag. They were contained by riot police.

Separately, two men were arrested in connection with separate attacks on mosques outside London. No one was hurt.

Fred Oyat, a 44-year-old local resident, said he witnessed the attack on the soldier from the window of his high-rise apartment overlooking the scene.

"The victim was white," he told Reuters. "I was in my house when four shots rung out. I went to the window I saw a man lying on the ground with a lot of blood."

(Additional reporting by Peter Griffiths; Writing by Guy Faulconbridge and Maria Golovnina; Editing by Peter Graff and Alastair Macdonald)

Source: http://news.yahoo.com/british-soldier-hacked-death-suspected-islamist-attack-060253278.html

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মঙ্গলবার, ২১ মে, ২০১৩

Justin Bieber's monkey to become German property

FILE - In this April 2, 2013 file picture Capuchin monkey 'Mally" sits on the head of an employee in an animal shelter in Munich, Germany. German officials say Justin Bieber will have to pay the bill for his monkey?s two month stay at a Munich animal shelter. A spokesman for Munich?s customs office says the cost of care, food and vet visits for Mally is several thousand euros (dollars).That?s, of course, what you might call ?chimp change? for the global superstar. Customs spokesman Thomas Meister says Bieber has until midnight Friday May 17, 2013 to claim the monkey seized by authorities March 28 when the singer failed to produce its papers after landing in Munich on tour. Bieber?s management company has asked the shelter to place the 20-week-old monkey in a zoo but hasn?t talked with customs. If not claimed, Mally becomes German government property and will likely go to a zoo in any case. (AP Photo/Matthias Schrader,File)

FILE - In this April 2, 2013 file picture Capuchin monkey 'Mally" sits on the head of an employee in an animal shelter in Munich, Germany. German officials say Justin Bieber will have to pay the bill for his monkey?s two month stay at a Munich animal shelter. A spokesman for Munich?s customs office says the cost of care, food and vet visits for Mally is several thousand euros (dollars).That?s, of course, what you might call ?chimp change? for the global superstar. Customs spokesman Thomas Meister says Bieber has until midnight Friday May 17, 2013 to claim the monkey seized by authorities March 28 when the singer failed to produce its papers after landing in Munich on tour. Bieber?s management company has asked the shelter to place the 20-week-old monkey in a zoo but hasn?t talked with customs. If not claimed, Mally becomes German government property and will likely go to a zoo in any case. (AP Photo/Matthias Schrader,File)

(AP) ? Justin Bieber's pet monkey is set to become the property of Germany.

Mally the Monkey was seized by German customs March 28 when Bieber failed to produce required vaccination and import papers for the animal after landing in Munich. He had until midnight Friday to produce those documents.

Customs spokesman Thomas Meister said after offices opened following a holiday weekend that officials received no documents. He said the customs authority will formally transfer ownership of the animal to the German state on Tuesday.

Bieber will then have six weeks to contest the decision. It wasn't immediately clear when authorities will make a decision on the monkey's permanent home.

Mally, a capuchin monkey, has been cared for at Munich's animal shelter since being taken into quarantine.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-05-21-EU-Germany-Bieber-Monkey/id-720fcfc4936141149ddb681c52648b7b

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Bed sharing leads to fivefold increase in risk of crib death for babies whose parents do not smoke

May 20, 2013 ? Parents who share a bed with their breastfed baby could face a fivefold increase in the risk of crib death, even if the parents do not smoke, according to a new study. The research was led by the London School of Hygiene & Tropical Medicine and is published in BMJ Open.

Crib death -- also known as cot death or sudden infant death syndrome (SIDs) -- remains a major cause of death among babies under 1 year of age in high income countries. There is already a general consensus that sleeping with a baby increases the risk of cot death if the parents smoke or if the mother has been drinking alcohol or taking drugs. However, there are conflicting opinions as to whether bed sharing in general represents a risk when these factors are not present.

Some countries, including the US and the Netherlands, advise all parents against sharing a bed with their baby for the first 3 months. The UK currently only advises certain groups, including parents who are smokers, not to bed share.

The new study is the largest ever analysis of its kind. Researchers examined the individual records of 1,472 cot death cases and 4,679 control cases across five major studies. They found that the risk of cot death among breastfed babies under 3 months increased with bed sharing, even when the parents did not smoke and the mother had not consumed alcohol or drugs. This fivefold increase was in comparison to room sharing, where a baby slept in a cot in the parents' room.

The researchers estimate that 81% of cot deaths among babies under 3 months with no other risk factors could be prevented if they did not sleep in the same bed as their parents. The study also showed that the risk associated with bed sharing decreases as a baby gets older, and that the peak period for instances of cot death was between 7 and 10 weeks.

Professor Bob Carpenter from the London School of Hygiene & Tropical Medicine who was lead author on the study said: "Currently in the UK more than half of cot deaths occur while a baby is sleeping in the same bed as its parents. Although it is clear that smoking and drinking greatly increase the risk of cot death while bed sharing, our study shows that there is in fact an increased risk for all babies under 3 months who bed share, even if their parents do not smoke or drink.

"If parents were made aware of the risks of sleeping with their baby, and room sharing was instead promoted in the same way that the 'Back to Sleep' campaign was promoted 20 years ago to advise parents to place their newborn infants to sleep on their backs, we could achieve a substantial reduction in cot death rates in the UK. Annually there are around 300 cot death cases in babies under a year old in the UK, and this advice could save the lives of up to 40% of those. Health professionals need to make a definite stand against all bed sharing, especially for babies under 3 months."

The authors state that babies can still be brought into the parents' bed for comfort and feeding during the night, but that they should be placed in a cot next to the parents' bed to sleep.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/BGeS0NmmY6Q/130520185422.htm

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শুক্রবার, ১৭ মে, ২০১৩

Dylan inducted as honorary member of arts academy

FILE - Bob Dylan arrives for a ceremony to receive the Presidential Medal of Freedom in the East Room of the White House, in this May 29, 2012 file photo taken in Washington. Dylan couldn't be there to be inducted Wednesday May 15, 2013 into the American Academy of Arts and Letters, but his presence was felt in both letter and spirit. (AP Photo/Carolyn Kaster, File)

FILE - Bob Dylan arrives for a ceremony to receive the Presidential Medal of Freedom in the East Room of the White House, in this May 29, 2012 file photo taken in Washington. Dylan couldn't be there to be inducted Wednesday May 15, 2013 into the American Academy of Arts and Letters, but his presence was felt in both letter and spirit. (AP Photo/Carolyn Kaster, File)

(AP) ? Michael Chabon had long been mystified by that Bob Dylan lyric about "midnight's broken toe."

The Pulitzer Prize-winning novelist, the keynote speaker Wednesday at the annual induction ceremony of the American Academy of Arts and Letters, was explaining his undiminished passion for rock music and confiding that he had become obsessed by the opening line to Dylan's "Chimes of Freedom."

"Far between sundown's finish an' midnight's broken toe."

The answer was both simple and embarrassing; Dylan was singing about "midnight's broken toll," not toe.

"How many hours I had devoted to (the idea) ... that midnight had toes, and that one of them, the big one, had been broken," Chabon said.

Rock 'n roll was officially welcomed by the 115-year-old academy, an "honor society" proud to call itself elite and home to some of the country's leading writers, composers, painters and sculptors. On Wednesday, Dylan became the first rock star inducted, joining a membership that includes E.L. Doctorow, Chuck Close and John Ashbery.

Chabon, giving an address delivered in previous years by Robert Frost and E.M. Forster among others, titled his speech "Rock 'n' Roll," a title and concept he swears he thought of before learning that Dylan had been elected. To laughter, applause and a few frowns, he shifted from tributes to such "exuberant" poets as Frank O'Hara to boyish pleasure over passages from Dylan, Dire Straits, the Ramones and the Doors.

"Song lyrics have arguably mattered more to me" than writers of prose and poetry, said Chabon, whose latest novel, "Telegraph Avenue," is set in part at a record store.

It was an unusual setting to hear Chabon ?or anyone ? recite the Ramones' punk chant, "Beat on the brat, with a baseball bat, oh yeah." The ceremony was held in the pillared, high-ceilinged auditorium at the academy's beaux arts complex in upper Manhattan. Chabon, who turns 50 this month, was voted in last year and returned Wednesday to give the keynote talk, known as the Blashfield Address.

The academy welcomed three new members to its core group of 250 ? author Ward Just and artists Terry Winters and Richard Tuttle. A wide range of prizes were handed out, with recipients ranging from novelist Jennifer Egan to NPR host Ira Glass.

Dylan wasn't there, but a performer of comparable acclaim not only attended, but took on extra duties: Meryl Streep. When Stephen Sondheim was unable to attend and present awards for musical theater, the Oscar-winning actress stepped in. Streep, elected as an honorary member in 2011, later handed a "distinguished service" prize to dancer Edward Villella.

Dylan, also chosen as an honorary member, thought enough of the academy to accept entry. But anticipation ? wishful thinking ? that he might turn up ended early in the two-hour ceremony. Dylan has been touring, architect and academy president Henry N. Cobb announced, and sent his regrets. Dylan really did send them, in a statement thanking the academy and adding that he looked "forward to meeting all of you, sometime soon."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-05-16-Arts%20Academy/id-6fce24a9a055490b891ae3d70014e769

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বৃহস্পতিবার, ৯ মে, ২০১৩

Early math and reading ability linked to job and income in adulthood

May 8, 2013 ? Math and reading ability at age 7 may be linked with socioeconomic status several decades later, according to new research published in Psychological Science, a journal of the Association for Psychological Science. The childhood abilities predict socioeconomic status in adulthood over and above associations with intelligence, education, and socioeconomic status in childhood.

In light of ongoing debates about the impact that education standards have on children's lives, psychological scientists Stuart Ritchie and Timothy Bates of the University of Edinburgh wanted to investigate whether early math and reading skills might have effects that go beyond the classroom.

"We wanted to test whether being better at math or reading in childhood would be linked with a rise through the social ranks: a better job, better housing, and higher income as an adult," Ritchie and Bates explain.

The researchers explored these relationships using data from the National Child Development Study, a large, nationally representative study that followed over 17,000 people in England, Scotland, and Wales over a span of about 50 years, from when they were born in 1958 to present day.

The data revealed that childhood reading and math skills really do matter.

Ritchie and Bates found that participants' reading and math ability at age 7 were linked to their social class a full 35 years later. Participants who had higher reading and math skills as children ended up having higher incomes, better housing, and better jobs in adulthood. The data suggest, for example, that going up one reading level at age 7 was associated with a ?5,000, or roughly $7,750, increase in income at age 42.

The long-term associations held even after the researchers took other common factors into account.

"These findings imply that basic childhood skills, independent of how smart you are, how long you stay in school, or the social class you started off in, will be important throughout your life," say Ritchie and Bates.

So what might explain these long-term associations? The researchers believe that genes may play a role:

"Genes underlie many of the differences among children on all the variables we've looked at here," they note. "The genetically-controlled study using twins that we're conducting now should allow us to separate out genetic and environmental effects."

The researchers hope that the twin study will illuminate the extent to which environmental interventions might strengthen the links they've identified in their current research.

This research was supported by an Economic and Social Research Council scholarship awarded to Stuart Ritchie.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/8EwEDNIbckI/130508123125.htm

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U.S. urban trees store carbon, provide billions in economic value, finds state-by-state analysis

May 7, 2013 ? From New York City's Central Park to Golden Gate Park in San Francisco, America's urban forests store an estimated 708 million tons of carbon, an environmental service with an estimated value of $50 billion, according to a recent U.S. Forest Service study.

Annual net carbon uptake by these trees is estimated at 21 million tons and $1.5 billion in economic benefit.

In the study published recently in the journal Environmental Pollution, Dave Nowak, a research forester with the U.S. Forest Service's Northern Research Station, and his colleagues used urban tree field data from 28 cities and six states and national tree cover data to estimate total carbon storage in the nation's urban areas.

"With expanding urbanization, city trees and forests are becoming increasingly important to sustain the health and well-being of our environment and our communities," said U.S. Forest Service Chief Tom Tidwell. "Carbon storage is just one of the many benefits provided by the hardest working trees in America. I hope this study will encourage people to look at their neighborhood trees a little differently, and start thinking about ways they can help care for their own urban forests."

Tens of thousands of people volunteered to plant and care for trees for Earth Day and Arbor Day this year, but there are opportunities all year long. To learn about volunteer opportunities near your home, visit the Arbor Day Foundation.

The Forest Service partners with organizations like the Arbor Day Foundation and participates in programs like Tree City USA to recognize and inspire cities in their efforts to improve their urban forests. Additionally the Forest Service is active in more than 7,000 communities across the U.S., helping them to better plan and manage their urban forests.

Nationally, carbon storage by trees in forestlands was estimated at 22.3 billion tons in a 2008 Forest Service study; additional carbon storage by urban trees bumps that to an estimated 22.7 billion tons. Carbon storage and sequestration rates vary among states based on the amount of urban tree cover and growing conditions. States in forested regions typically have the highest percentage of urban tree cover. States with the greatest amount of carbon stored by trees in urban areas are Texas (49.8 million tons), Florida (47.3 million tons), Georgia (42.4 million tons), Massachusetts (39.6 million tons) and North Carolina (37.5 million tons).

The total amount of carbon stored and sequestered in urban areas could increase in the future as urban land expands. Urban areas in the continental U.S. increased from 2.5 percent of land area in 1990 to 3.1 percent in 2000, an increase equivalent to the area of Vermont and New Hampshire combined. If that growth pattern continues, U.S. urban land could expand by an area greater than the state of Montana by 2050.

The study is not the first to estimate carbon storage and sequestration by U.S. urban forests, however it provides more refined statistical analyses for national carbon estimates that can be used to assess the actual and potential role of urban forests in reducing atmospheric carbon dioxide.

More urbanization does not necessarily translate to more urban trees. Last year, Nowak and Eric Greenfield, a forester with the Northern Research Station and another study co-author, found that urban tree cover is declining nationwide at a rate of about 20,000 acres per year, or 4 million trees per year.

Carbon Storage by Urban Trees

State:? Carbon Stored (tons)

  • Texas? 49,800,000
  • Florida? 47,300,000
  • Georgia? 42,400,000
  • Massachusetts? 39,600,000
  • North Carolina? 37,500,000
  • New York? 35,400,000
  • California? 34,600,000
  • Pennsylvania? 31,700,000
  • New Jersey? 30,900,000
  • Connecticut? 25,700,000
  • Ohio? 25,300,000
  • Michigan? 25,200,000
  • Tennessee? 20,800,000
  • Alabama? 20,600,000
  • Illinois? 20,600,000
  • South Carolina? 19,100,000
  • Virginia? 18,300,000
  • Washington? 15,200,000
  • Maryland? 13,100,000
  • Missouri? 12,400,000
  • Louisiana? 11,600,000
  • Indiana? 10,700,000
  • Wisconsin? 10,400,000
  • Minnesota? 10,200,000
  • Oregon? 8,900,000
  • Arkansas? 8,500,000
  • Mississippi? 8,200,000
  • New Hampshire? 7,900,000
  • Kentucky? 7,100,000
  • Arizona? 6,000,000
  • West Virginia? 5,700,000
  • Kansas? 5,300,000
  • Colorado? 4,800,000
  • Oklahoma? 4,800,000
  • Rhode Island? 4,600,000
  • Maine? 4,200,000
  • Iowa? 4,100,000
  • Delaware? 2,500,000
  • Hawaii? 2,400,000
  • Utah? 2,300,000
  • Alaska? 2,200,000
  • New Mexico? 2,000,000
  • Nebraska? 1,800,000
  • Vermont? 1,700,000
  • Nevada? 1,400,000
  • Idaho? 1,200,000
  • South Dakota? 800,000
  • Montana? 500,000
  • North Dakota? 500,000
  • Wyoming? 300,000

Total?? 708,100,000

The mission of the U.S. Forest Service is to sustain the health, diversity, and productivity of the nation's forests and grasslands to meet the needs of present and future generations. The agency has either a direct or indirect role in stewardship of about 80 percent of our nation's forests; 850 million acres including 100 million acres of urban forests where most Americans live. The mission of the Forest Service's Northern Research Station is to improve people's lives and help sustain the natural resources in the Northeast and Midwest through leading-edge science and effective information delivery.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/LcccAnaOymw/130507195815.htm

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রবিবার, ৫ মে, ২০১৩

Post Workout: How to Control Post Workout Cravings | Diet & Fitness ...

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Post Workout: How to Control Post Workout Cravings


After a workout or after completing a strenuous activity, we tend to look for food. We have a rapacious appetite and we have the habit of gorging on unhealthy foods like burgers, chaats and calorie-rich foods. But there are ways to curb and stall these unnatural hunger pangs.

To avoid and control post workout cravings:

- Have a heavy pre-workout snack. This will crush your post workout cravings and it will keep you going through the workout.

- Generally after a workout, you are recommended to have protein-rich foods. You can have a variety of dishes and combo with poultry, tuna, peanut butter, banana, yoghurt and fruits.

- Drink water after intervals, before, during and after the workout. Water helps to control hunger pangs.

- Post workout snacks that crush cravings should be chewy and lack calories. You can chew on this:

  • Apples
  • Raw carrots
  • Celery
  • Sugar-free gum


- Finally you should motivate yourself to stay away from calorie-rich foods post a workout. It is important to follow a right protein-rich diet post workout for recovery of muscles.

*Images courtesy: ? Thinkstock photos/ Getty Images

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শুক্রবার, ৩ মে, ২০১৩

Jolla names Tomi Pienim?ki as new CEO, Marc Dillon to become Head of Software Development

Jolla names Tomi Pienimki as new CEO, Marc Dillon to become Head of Software Development

As Jolla gears up for the imminent unveiling of its first smartphone packing the MeeGo-inspired Sailfish OS, there's been another shake-up at the highest level of the company. Marc Dillion will no longer be CEO as of May 6th, with a man by the name of Tomi Pienimäki taking over leadership of the company. He's no stranger to Jolla -- he's an investor and his brother Sami is one of the company's founders. Using nearly the same wording as when previous CEO Jussi Hurmola changed roles, Dillon will now be able to "fully concentrate on the development of Sailfish operating system" under his new title of Head of Software Development. Pienimäki's record shows he's all business, with experience in management, logistics, supply chains and driving growth -- you know, all the fun stuff that keeps a company ticking. Following the handset reveal in May, Jolla expects to start a "pre-sales campaign" in the same month and have devices available for purchase during the second half of this year.

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Source: http://www.engadget.com/2013/05/03/jolla-new-ceo/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Kutcher's company settles suit against CA DMV

FILE - This May 4, 2012 file photo shows actor Ashton Kutcher at the Barnstable Brown Derby party in Louisville, Ky. Kutcher's production company Katalyst Media has settled a lawsuit against the California Department of Motor Vehicles over a planned reality show, records filed in LA Superior Court on Friday April 26, 2013 show. (AP Photo/Darron Cummings, file)

FILE - This May 4, 2012 file photo shows actor Ashton Kutcher at the Barnstable Brown Derby party in Louisville, Ky. Kutcher's production company Katalyst Media has settled a lawsuit against the California Department of Motor Vehicles over a planned reality show, records filed in LA Superior Court on Friday April 26, 2013 show. (AP Photo/Darron Cummings, file)

(AP) ? Ashton Kutcher's production company has settled a lawsuit against the California Department of Motor Vehicles over a planned reality series focusing on the agency's offices.

Court records in Los Angeles show Kutcher's production company Katalyst Media Inc. has settled its case for undisclosed terms. The company sued the DMV in June claiming it reneged on a reality show deal worth at least $1.4 million.

The lawsuit stated the DMV backed out of the reality show on claims it was no longer in the agency's best interests, but it had already been promised to the TruTV channel.

Katalyst's attorney Michael E. Weinstein declined to comment in an email message.

The DMV wrote in a statement that the case was amicably resolved and no further comments would be issued.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-05-02-Kutcher-DMV%20Lawsuit/id-1cd57dcf71324df9b6a9f3016dad63a8

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বৃহস্পতিবার, ২ মে, ২০১৩

Monkeys imitate local food norms, study finds

The maxim, 'When in Rome, do as the Romans do' also applies to non-human primates, as scientists discover that wild monkeys have an ability to imitate the social eating behavior of other groups of monkeys. ?

By Mai Ng?c Ch?u,?Contributor / April 26, 2013

Vervet monkeys eat bread on a lawn near some tourist bungalows in Kruger National Park, South Africa.

Melanie Stetson Freeman / The Christian Science Monitor.

Enlarge

The tendency to adapt to cultural behaviors in a new place is not unique to us, a new study suggests.

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A study led by psychologists of the University of St Andrews in Scotland finds that vervet monkeys (Chlorocebus aethiops) in South Africa prefer food that those around them are eating.

The researchers dyed corn pink or blue and trained groups of monkeys to eat corn of one color and avoid the other. When young males migrated from one group to a group that preferred the opposite color, most of them immediately switched to the local preference.

Leading primate experts call this research?evidence of "cultural transmission"?in wild primates, which could also help to explain the evolution of our human desire to search for "local knowledge" when traveling to a new culture.

In a press release from St Andrews, noted primatologist?Frans de Waal?called the research "one of the few successful field experiments on cultural transmission to date.? De Waal did not participate in the study.?

Carel van Schaik, an evolutionary anthropologist at the University of Zurich, was also impressed. "Culture was thought to be something only humans had? he told the New York Times. "If you define culture as socially transmitted knowledge, skills and information, it turns out we see some of that in animals. Now this experiment comes along and I must say it really blew me away.?

According to the study's?authors, the discovery demonstrates that social learning and cultural conformity play an important role in the behavior of animals as well as humans.?

"As the saying goes, 'When in Rome, do as the Romans do,'" said co-author Andrew Whiten in the St Andrews press release. "Our findings suggest that a willingness to conform to what all those around you are doing when you visit a different culture is a disposition share by other primates."?

The study was published on April 25 by the journal Science.

Whiten and his colleagues conducted field experiments at the Inkawu Vervet Project in the Mawana private game reserve in South Africa. At first, they induced conformity in four groups of wild vervet monkeys with 109 animals in total.

The team fed the first two groups of monkeys with a box of corn dyed blue and another dyed pink. The blue corn was soaked in bitter aloe leaves and to be made distasteful to the monkeys, so they soon ate only pink corn. For two other groups, pink corn was made bitter, and the monkeys learned to prefer blue corn. Once the monkeys were trained, the researchers stopped adding the aloe to the corn.?

Four months later, 27 infants were born. When they were able to eat solid food, the researchers supplied baby and adult monkeys with blue and pink corn. The adult animals stuck to their favorite color, and 26 of the infants ate only the corn the adult?monkeys liked.?

During the mating season, 10 male monkeys joined other groups that ate corn with a color different from the one their native group did. What surprised the researchers was that seven migrants quickly took up the locally-preferred corn, suggesting that they conformed to the cultural norm of their new group. With no higher ranking monkey present, the other two soon followed suit.

Researchers said the single monkey who continued to choose the same color as in his original group was perhaps taking the top rank in his new group, a factor that might explain his nonconformist behavior.

?The willingness of the immigrant males to adopt the local preference of their new groups surprised us all," said co-author Erica van de Waal, in the press release. "The copying behaviour of both the new, na?ve infants and the migrating males reveals the potency and importance of social learning in these wild primates, extending even to the conformity we know so well in humans.?

She said the study was?one of the very few successful controlled experiments in the wild, which "hints at a level of conformism most of us, until now, held not possible."

The cultural learning ability discovered in vervet monkeys is reminiscent of a well-known study of Japanese macaques?in the 1950s, in which one monkey was observed washing her food, a practice that spread throughout the troop and was passed on to subsequent generations. ?

Monkeys aren't the only animals observed transmitting cultural information. Another study conducted by a different group of scientists at the University of St Andrews found that whales learned feeding techniques?from their peers. Through analysis of a 27-year database on whale behavior collected in the Stellwagen Bank National Marine Sanctuary, the researchers find that?lobtail feeding had spread to 37 percent of the whale's population.?

Susan Perry, an anthropologist at the University of California, Los Angeles, finds the whale study to be "a highly convincing case for a foraging tradition in a cetacean."

Source: http://rss.csmonitor.com/~r/feeds/science/~3/yduyIDPJX_E/Monkeys-imitate-local-food-norms-study-finds

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Just three months after an acid leak caused a fatality in a Samsung plant, the same thing's happened

Just three months after an acid leak caused a fatality in a Samsung plant, the same thing's happened again, injuring three people. Sounds like something needs fixing.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/phC7IVy5qUw/just-three-months-after-an-acid-leak-caused-a-fatality-486769376

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Bonding with your virtual self may alter your actual perceptions

Bonding with your virtual self may alter your actual perceptions [ Back to EurekAlert! ] Public release date: 2-May-2013
[ | E-mail | Share Share ]

Contact: Matthew Swayne
mls29@psu.edu
814-865-9481
Penn State

When people create and modify their virtual reality avatars, the hardships faced by their alter egos can influence how they perceive virtual environments, according to researchers.

A group of students who saw that a backpack was attached to an avatar that they had created overestimated the heights of virtual hills, just as people in real life tend to overestimate heights and distances while carrying extra weight, according to Sangseok You, a doctoral student in the school of information, University of Michigan.

"You exert more of your agency through an avatar when you design it yourself," said S. Shyam Sundar, Distinguished Professor of Communications and co-director of the Media Effects Research Laboratory, Penn State, who worked with You. "Your identity mixes in with the identity of that avatar and, as a result, your visual perception of the virtual environment is colored by the physical resources of your avatar."

Researchers assigned random avatars to one group of participants, but allowed another group to customize their avatars. In each of these two groups, half of the participants saw that their avatar had a backpack, while the other half had avatars without backpacks, according to You.

When placed in a virtual environment with three hills of different heights and angles of incline, participants who customized their avatars perceived those hills as higher and steeper than participants who were assigned avatars by the researchers, Sundar said. They also overestimated the amount of calories it would take to hike up the hill if their custom avatar had a backpack.

"If your avatar is carrying a backpack, you feel like you are going to have trouble climbing that hill, but this only happens when you customize the avatar," said Sundar.

The researchers, who present their findings at 2013 Annual Conference on Human Factors in Computing Systems in Paris today (May 2) recruited 121 college-aged participants -- 58 female and 63 male -- from Sungkyunkwan University in Seoul, South Korea, to take part in the study. The students entered a virtual reality lab and were asked to evaluate the hills. To keep the students from guessing why the researchers added a backpack, they created a cover story saying the backpack made the hiking experience as lifelike as possible.

Sundar said the study may help trainers and game developers design virtual reality exercises and games that are more realistic and more immersive. For instance, just as participants who customized their avatars with a backpack in this study changed their perception of their virtual environment, people with disabilities may feel more empowered designing their own avatars to have physical aids to navigate a virtual environment. Soldiers may want to create their own avatars to better simulate their perceptions of actual conditions in virtual reality exercises.

"Because building avatar identity is critical, it's important to let users customize it," Sundar said. "You are your avatar when it is customized." Future research will look at whether altering more elements of the users' avatar will lead to more extensive changes in how people perceive virtual environments.

###

The Korea Science and Engineering Foundation supported this work.


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?


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


Bonding with your virtual self may alter your actual perceptions [ Back to EurekAlert! ] Public release date: 2-May-2013
[ | E-mail | Share Share ]

Contact: Matthew Swayne
mls29@psu.edu
814-865-9481
Penn State

When people create and modify their virtual reality avatars, the hardships faced by their alter egos can influence how they perceive virtual environments, according to researchers.

A group of students who saw that a backpack was attached to an avatar that they had created overestimated the heights of virtual hills, just as people in real life tend to overestimate heights and distances while carrying extra weight, according to Sangseok You, a doctoral student in the school of information, University of Michigan.

"You exert more of your agency through an avatar when you design it yourself," said S. Shyam Sundar, Distinguished Professor of Communications and co-director of the Media Effects Research Laboratory, Penn State, who worked with You. "Your identity mixes in with the identity of that avatar and, as a result, your visual perception of the virtual environment is colored by the physical resources of your avatar."

Researchers assigned random avatars to one group of participants, but allowed another group to customize their avatars. In each of these two groups, half of the participants saw that their avatar had a backpack, while the other half had avatars without backpacks, according to You.

When placed in a virtual environment with three hills of different heights and angles of incline, participants who customized their avatars perceived those hills as higher and steeper than participants who were assigned avatars by the researchers, Sundar said. They also overestimated the amount of calories it would take to hike up the hill if their custom avatar had a backpack.

"If your avatar is carrying a backpack, you feel like you are going to have trouble climbing that hill, but this only happens when you customize the avatar," said Sundar.

The researchers, who present their findings at 2013 Annual Conference on Human Factors in Computing Systems in Paris today (May 2) recruited 121 college-aged participants -- 58 female and 63 male -- from Sungkyunkwan University in Seoul, South Korea, to take part in the study. The students entered a virtual reality lab and were asked to evaluate the hills. To keep the students from guessing why the researchers added a backpack, they created a cover story saying the backpack made the hiking experience as lifelike as possible.

Sundar said the study may help trainers and game developers design virtual reality exercises and games that are more realistic and more immersive. For instance, just as participants who customized their avatars with a backpack in this study changed their perception of their virtual environment, people with disabilities may feel more empowered designing their own avatars to have physical aids to navigate a virtual environment. Soldiers may want to create their own avatars to better simulate their perceptions of actual conditions in virtual reality exercises.

"Because building avatar identity is critical, it's important to let users customize it," Sundar said. "You are your avatar when it is customized." Future research will look at whether altering more elements of the users' avatar will lead to more extensive changes in how people perceive virtual environments.

###

The Korea Science and Engineering Foundation supported this work.


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

?


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


Source: http://www.eurekalert.org/pub_releases/2013-05/ps-bwy042613.php

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