Monday, July 9, 2012

Investing in karma by doing good deeds

ScienceDaily (July 9, 2012) ? For so many important outcomes in life -- applying for jobs, waiting for medical test results -- there comes a point when you just have to sit back and hope for the best. But that doesn't mean we always behave that way. New research published in Psychological Science, a journal of the Association for Psychological Science, suggests that even when an outcome is out of our control we often act as though we can still get on the good side of fate by doing good deeds.

According to lead researcher Benjamin Converse, Assistant Professor of Public Policy and Psychology at the University of Virginia, the research was inspired by the kinds of deals many of us seem to make in which we promise ourselves that, if we can just make it through some trying situation, we'll be better citizens in the future. Converse and co-authors Jane Risen and Travis Carter, both of the Booth School of Business at the University of Chicago, wondered if these kinds of deals might be part of a more general phenomenon in which we intuitively bargain with 'the universe,' however we might define it.

"Everyone is familiar with the basics of reciprocity, the idea that if you scratch my back, I'll scratch yours. We wondered if people think this way even when they aren't dealing with another person at all, but rather with the universe," says Converse.

The researchers hypothesized that waiting for an important, uncontrollable outcome may lead people to do good deeds with the implicit expectation that the universe will return the favor, a phenomenon they refer to as "investing in karma."

In the first experiment, Converse and his colleagues primed some participants with thoughts of uncontrollable outcomes, asking them to write about an important, unknown outcome they were currently awaiting, while other participants just wrote about their daily routine. After the study was supposedly over, participants were asked if they wanted to donate their time to participate in additional work for the lab, the proceeds of which would go to provide food for hungry community members or wishes for terminally ill children.

Just as the researchers hypothesized, after reflecting on important, unknown outcomes -- such as the results of pregnancy attempts, graduate admissions, and court proceedings (all responses given by participants in the priming condition) -- people were more likely to volunteer their time to charities.

Participants in the priming condition were not more likely to volunteer their time for a second task if it was described as 'entertaining' and 'fun' rather than helpful, which suggests that their helping behavior was not related to general agreeableness, a desire for distraction, or an attempt to boost mood. These results suggest that the participants volunteered specifically as way of investing in karma.

These findings were confirmed in a second experiment, in which participants who reflected on an uncontrollable outcome were more likely to make a monetary donation than participants who thought about a controllable unresolved personal dilemma or their personal preferences in making everyday choices.

Following these studies, Converse and his co-authors wanted to see if their findings would hold up in a real-world situation. They found that job fair attendees who had been primed to think about aspects of the job hunt that were outside their control (such as whether new jobs will open up) pledged to donate more of their potential prize money to charity than those who were primed to think about aspects that are within their control (such as learning about the industry).

In their fourth experiment, the researchers wanted to extend the karmic investment hypothesis by examining possible consequences. They surmised that if people do good deeds as a bargain with the universe, they might be more optimistic about the likelihood of receiving their desired outcome.

Again, the researchers recruited job seekers and asked them to complete one of the same surveys from the previous study. They then asked participants if they wanted to complete another 1-minute survey that would add $50 to the lottery prize. This reward opportunity was designed to be so desirable that everyone would accept. For half of the participants, the extra $50 reward would benefit a charity, while the other half of participants would keep the extra reward for themselves.

Participants in the outside-control condition who had fulfilled their karmic bargain by helping charity were the most optimistic about their job prospects, suggesting that our karmic investments may pay off by boosting our optimism about uncontrollable outcomes.

The authors point out that these findings are in some ways quite counterintuitive. "You might expect that people would be more selfish when thinking about the things in life that they want, but that are beyond their control" says Converse. "But we found that this experience makes them more likely to reach out and help, at least when they are given the opportunity to do so."

The researchers believe that investing in karma may be a positive way for us to cope with the otherwise unpleasant experience of just sitting around and waiting. "Even if people don't actually believe in karma, they may still have an intuitive sense that good things happen to good people. If that intuition moves us to donate to a good cause and makes us a little more optimistic in the meantime, that seems like a good thing," they conclude.

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The above story is reprinted from materials provided by Association for Psychological Science.

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Journal Reference:

  1. Benjamin A. Converse, Jane L. Risen, and Travis J. Carter. Investing in Karma: When Wanting Promotes Helping. Psychological Science, 2012 (in press)

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://www.sciencedaily.com/releases/2012/07/120709142804.htm

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Humanlike robot legs taking baby steps (+video)

Researchers at the University of Arizona have built a pair of legs that can walk like a baby thanks to a simple robotic nervous system.

By InnovationNewsDaily Staff,?InnovationNewsDaily / July 6, 2012

A group of US researchers has produced a robotic set of legs which they believe is the first to fully model walking in a biologically accurate manner.

The first pair of biologically accurate robot legs can walk like clumsy human babies placed on a treadmill ? placing one foot in front of the other with surprising confidence.

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The robot legs work despite having just a simple nervous system to control the hips. That is because the lower legs' reflex responses take over to complete the walking motion ? a possible explanation for how human babies can walk on treadmills without an adult's complete sense of coordination and balance.

"Interestingly, we were able to produce a walking gait, without balance, which mimicked human walking with only a simple half-centre controlling the hips and a set of reflex responses controlling the lower limb," said Theresa Klein, a Ph.D. student at the University of Arizona.

That "half-centre" represents a neural network in the human spinal cord that can send out muscle signals. The simplest neural network, the half-centre, fires off alternating signals to create the rhythm of walking.

Past walking robots have never tried including that nervous system feedback and the biological reflexes available to humans. The University of Arizona researchers built their robot with a neural controller ? the half-centre ? and leg sensors that are able to detect the weight of each step and report back to the neural controller.

The weight sensors join together with the robot's Kevlar straps that mimic leg muscles ? another fairly unique aspect of the walking robot. Mechanical control comes from four motors in the hip segment, three motors in the thigh and just one motor in the calf.

Such baby steps for robot walking could lead to better understanding of how human babies and patients with spinal cord injuries learn to walk. But they could also improve bipedal humanoid robots that the U.S. military wants on tomorrow's battlefields, or that rescue workers could deploy in disaster zones.

The research is detailed in the July 6 issue of the Journal of Neural Engineering.

Follow InnovationNewsDaily on Twitter @News_Innovation, or on Facebook.

Copyright 2012 InnovationNewsDaily, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/xL90S7znStQ/Humanlike-robot-legs-taking-baby-steps-video

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Monday, June 4, 2012

Queen to lead giant jubilee flotilla in London

LONDON (Reuters) - A flotilla of 1,000 boats will sail London's River Thames on Sunday in a spectacular highlight of four days of nationwide celebrations marking Queen Elizabeth's 60 years on the throne.

Around one million people are expected to line the 7-mile (11 km) route of the armada accompanying a royal barge carrying the 86-year-old monarch, her husband Prince Philip and leading members of the royal family.

Up and down the country hundreds of thousands more will take to streets adorned in red, white and blue "Union Jack" flags for diamond jubilee parties to honour the second British monarch to mark the milestone.

The only other was her great-great-grandmother Queen Victoria in 1897, and while Britain is no longer a superpower whose empire straddles the globe, surveys show the royal family is enjoying its strongest public support in decades.

The Saturday-to-Tuesday holiday comes just over a year after the wedding of Prince William to Kate Middleton, an extravaganza of pomp and pageantry that led news bulletins the world over and boasted a global audience of up to two billion people.

The queen kicked off the jubilee celebrations with a visit on Saturday to the Epsom Derby in southern England, indulging her life-long passion for horse racing, and a special gun salute boomed from the historic Tower of London.

On Monday the monarch hosts a pop concert outside her London residence Buckingham Palace, where Paul McCartney and Stevie Wonder will be among the acts. Madness are set to take to the roof of the famous landmark to belt out hit song "Our House".

The long weekend concludes with a service of thanksgiving at St. Paul's Cathedral on Tuesday followed by a carriage procession along the broad Mall leading to Buckingham Palace where the queen will wave to the crowds from the balcony.

QUEEN RIDING HIGH

Not everyone supports the royal family.

The small yet vocal republican movement, which plans a protest during the flotilla, called the jubilee "a celebration of inherited power and privilege, and those celebrations have no place in a modern democracy".

But a poll published last month in the Guardian newspaper showed 69 percent of respondents thought Britain would be worse off without the monarchy against 22 percent saying it would be better off.

"(The republicans) know they can't beat it, the combination of her own sense of duty and hard work and this sort of undisputed mother figure status," royal biographer Robert Lacey told Reuters.

Many Britons are simply indifferent -- 2 million people are leaving the country altogether to make the most of the extended public holiday.

The queen ascended the throne in 1952 on the death of her father King George VI when she was 25 and Winston Churchill was British prime minister.

She has since attended thousands of official functions as the head of state of the United Kingdom and 15 other realms, and is generally seen as a hard-working and uncontroversial figurehead who has been able to adapt to the times.

It has not always been easy. In the late 1990s, the monarch had to guide her family through a slump in popularity over its handling of the death of the hugely popular Princess Diana in a 1997 Paris car crash.

Yet by her Golden Jubilee in 2002 the monarch had regained much of the lost ground, and 10 years later the nation looks ready to throw a party in her name.

For the police, Sunday's flotilla, the largest of its kind since 1662 and the reign of King Charles II, presents a new security challenge.

"We're treating it as a unique event, to have that many dignitaries on that many boats moving along the Thames," London police's Deputy Assistant Commissioner Stephen Kavanagh said.

"We've had officers searching under the water, on the water, in the air and on the land," he told Reuters.

Police have not identified a major security threat, but acknowledge that attention-seeking stunts could disrupt big set-piece events. The weather also threatens to put a dampener on proceedings -- some rain and cool temperatures are forecast.

(Reporting by Mike Collett-White; Editing by Ralph Gowling)

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Siamdevil Susan B. Dopart, MS, RD, CDE: 5 Myths About - LiveJournal

When it comes to nutrition, sometimes it?s hard to tell the fact from the fiction. Certain foods get a reputation as ?bad for you,? whereas others get promoted as ?natural? or ?good for you? when they are really not.

Sometimes myths about foods are based on urban legends that just get perpetuated for years until we actually believe they are research-based. Other myths are based on old research that was not done in a scientific manner. Whatever the reason, here are some claims around a few popular foods that need to be debunked.

1. Cheese is bad for you

I hear this one every day of the week. The answer lies in the type of cheese you eat. There is packaged, processed cheese and then there is artisan/European and grass-fed cheese. The European/grass-fed cheese is higher in omega-3 fats (anti-inflammatory) fats that are good for you. Cheese is also a good source of protein and calcium. Eating cheese from cows that have been fed growth hormones and antibiotics, and that contains multiple ingredients, fits the myth and should be avoided. You can find imported European cheese in the deli section of your grocery store.

2. Eggs make your cholesterol go up

It?s beyond interesting to me that many people will avoid an egg yolk but will eat several packaged cookies during the day! Long-term studies found no relationship between egg consumption and heart disease. Studies do consistently link heart disease with a higher intake of trans fat, which is used in packaged foods to increase shelf life. However, the fat in eggs is mostly polyunsaturated and monounsaturated, and the yolk is an excellent source of the antioxidant lutein, which can lower certain inflammatory responses in the body. Eggs easily fit into a healthy lifestyle, so enjoy an omelet for breakfast and see how satisfied you are the rest of the day.

3. Drinking juice is healthy and a good way to get your fruit

Many people love their morning juice! But experts say drinking juice is equal to the same amount of sugar as drinking a glass of soda. Dr. Charles Billington, a researcher on obesity at the University of Minnesota, states that juice is ?pretty much the same as sugar water.? Think of all the oranges or apples you would have to squeeze to obtain a cup of juice. You are drinking all the sugar from the juice, minus the fiber that helps stabilize your blood sugar when eating the fruit. Skip the juice and eat a few pieces of fruit per day to improve your health.

4. Avoid avocados since they have too much fat

Avocados do contain fat, but it is the healthy monounsaturated kind, which does amazing things in your body. This is a food you want to include as part of your daily diet. Eating avocados can help with increasing the HDL (the happy kind of cholesterol), which you want higher since it helps with lowering heart disease by getting rid of bad cholesterol. Also, having healthy fats in your diet assists your health in multiple ways, including helping your skin and hair stay healthy and vibrant, providing adequate lubrication for the gut to help with normal digestion and absorption, and assisting with making hormones essential to the manufacture of sex hormones.

5. Agave is a natural sweetener

Agave, which comes from the cactus and has been used to make tequila, hit the market a few years ago. You can find agave as a sweetener in most products found in health food stores? but is it really a health product?

Using high-fructose corn syrup is a cheap way to sweeten foods. It was developed to help food companies cut costs. Whereas real sugar is 50 percent glucose and 50 percent fructose, high-fructose corn syrup is approximately 45 percent glucose and 55 fructose, and not the natural kind like in fruit. With agave, the percentages are altered more significantly ? the syrup is 85-90 percent fructose and 10-15 percent glucose. When you consume a large percentage of this type of fructose, it gets processed directly by your liver, which not only increases your triglyceride levels, but causes fatty liver, increased hunger levels and a plethora of other health issues you would rather avoid. The agave plant goes through heavy processing in order to concentrate it into a sweet syrup. Rather than being natural, as we?ve been led to believe, it is actually a processed food, often with few quality controls.

As with everything diet-related, moderation is key, but don?t be afraid to add European-style cheese, eggs and avocado to your shopping list. Drop the juice, add some fruit instead, and use honey instead of agave to sweeten your morning beverage. The result? A delicious, satisfying breakfast and a healthier you!

Susan is the author of ?A Recipe for Life by the Doctor?s Dietitian.? Her new book ?Healthy You, Healthy Baby: A mother?s guide to gestational diabetes? will be out in June 2012. For more information, visit susandopart.com.

For more by Susan B. Dopart, M.S., R.D., C.D.E., click here.

For more by Susan B. Dopart, M.S., R.D., C.D.E. on HuffPost, click here.

For more on diet and nutrition, click here.

Flickr photo by Ella es Tanya


Follow Susan B. Dopart, M.S., R.D., C.D.E. on Twitter:

www.twitter.com/smnutritionist

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Tuesday, May 1, 2012

Cobie Smulders: Shaelyn?s Ready for the Wedding

"She really wants a dress and she wants white shoes," the The Avengers actress, 30, tells ET Canada.

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John Kerry acting as key Obama surrogate, fuelling secretary of state buzz

WASHINGTON - John Kerry, the Democratic senator whose patrician ways helped seal his defeat to George W. Bush in the 2004 presidential election, is emerging one of Barack Obama's top lieutenants in the U.S. president's battle for re-election.

Kerry's foreign policy gravitas makes him a natural to tout Obama's achievements on everything from ordering the successful hit on 9-11 mastermind Osama bin Laden a year ago to working to topple Libya's Moammar Gadhafi.

The long-serving Massachusetts lawmaker has been the chairman of the powerful Senate foreign relations committee for two years, replacing Joe Biden when he became Obama's vice-president.

But the buzz is building in his home state and beyond that there could be another reason for Kerry's starring role in Obama's re-election bid ? he's a top candidate for secretary of state in a second Obama term if Hillary Clinton indeed makes good on her stated intention to vacate the post.

In a March 2011 interview, Clinton said she had no desire to keep the job if Obama wins re-election. She reiterated in January she would not remain at the State Department and, in fact, is finished with government after this presidential term.

"I have made it clear that I will certainly stay on until the president nominates someone and that transition can occur," said Clinton, who has been lauded for her stint in the job by Democrats and Republicans alike.

"But I think after 20 years, and it will be 20 years of being on the high wire of American politics and all of the challenges that come with that, it would be probably a good idea to just find out how tired I am."

That's prompted the type of wild speculation in the U.S. capital second only to the chatter about Mitt Romney's looming choice of running mate. Will it be Kerry? Susan Rice, the U.S. ambassador to the United Nations? What about Thomas Donilon, Obama's trusted national security adviser?

Kerry certainly seemed to be playing the part this weekend in Afghanistan as he met with President Hamid Karzai in Kabul.

The senator called a draft Afghan-U.S. strategic partnership agreement a "major success." The pact establishes U.S. support in Afghanistan for a decade after the withdrawal of combat troops.

In a recent interview with Politco.com, Kerry dismissed suggestions he has his eye on the State Department even though he was said to be disappointed when he was passed over for the job in favour of Clinton four years ago.

"People waste a lot of time playing games with speculation around here. I'm not going to engage in it," Kerry said when asked if he was interested in the most powerful cabinet post in U.S. government.

"I'm not thinking about it. I'm going to run for re-election (in 2014) and I'm very happy doing what I'm doing."

But not only has the 68-year-old senator been recruited by the Obama re-election team to herald the president's record on foreign policy and national security matters, but strategists also reportedly believe the well-heeled Massachusetts lawmaker is an effective foil to yet another monied politician from the same state ? Mitt Romney, the Republican presidential front-runner.

Right down to their camera-ready shocks of salt-and-pepper hair, there's no shortage of similarities between Kerry and Romney: both are wealthy, enjoyed privileged upbringings, are Harvard-educated and possess often painfully awkward campaigning styles. Kerry had serious problems connecting with voters in 2004; so too does Romney in 2012.

It's clear the Obama campaign plans to play hardball on the president's foreign policy achievements, particularly the death of bin Laden. And the man who once chided Bush for failing to capture the notorious terrorist at Tora Bora right after the terrorist attacks of 2001 isn't likely to object.

"He took his eye off the ball, off of Osama bin Laden," Kerry said of Bush during a presidential debate shortly before the 2004 election.

In a new ad with former president Bill Clinton front and centre, the Obama campaign is suggesting that bin Laden might be alive today if Mitt Romney had been president last spring.

Romney was dismissive of that line of attack, saying Monday that he would certainly have ordered a similar hit in Obama's situation.

"Of course," he said in New Hampshire. "Even Jimmy Carter would have given that order."

Kerry, for his part, has begun to direct some barbs at Romney in recent weeks. He told the New York Times that Romney was playing into "Iranian hands" when he predicted Iran would get a nuclear weapon if Obama won a second term.

Romney, Kerry later added on the floor of the Senate, should play by the rules of "honest debate."

"He should be armed with facts instead of empty rhetoric," he said. "If we are to succeed ... in order to avoid a nuclear Iran, then at some point we must all act like statesmen, not candidates."

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The Voice Recap: Semifinal Surprises?


The remaining eight contestants on The Voice – two from each coach's team – gave what could be their final performances during Monday's semifinals.

With the season finale set for next Tuesday night, audience votes plus scores from their respective coaches will determine which four singers advance.

Blake Shelton, Christina Aguilera, Adam Levine and Cee Lo Green will have a chance to weight their hopefuls' chances tonight. Who will they favor?

From Team Blake, Erin Willett became overwhelmed with emotion after a powerful performance of David Guetta's current radio hit, "Without You."

"I just emotionally kind of got lost," a tearful Willet, who lost her father during the competition, revealed to MC Carson Daly after her performance.

"I would give anything to have a tenth of the talent that you have," said Shelton, in what may be his highest praise. "Your singing is unbelievable."


Erin Willett - "Without You" (The Voice)

Shelton, whose own father passed away in January, added: "But more than that, Erin, I'd give anything to have the strength that you have."

"I know what that song means to you," the country star added. "It means the same thing to me right now also. And you held it together."

Still, it was Blake's other semifinalist, Jermaine Paul, whom Shelton described as the "frontrunner" after a heartfelt take on Journey's "Open Arms."

"Jermaine is the guy," Shelton told his protégé. "Every time you get on stage, you separate yourself a little bit more from the rest of the pack."

Adam Levine begged to differ.He told Team Cee Lo's Juliet Simms, who closed out the night with James Brown's "It's a Man's Man's Man's World," simply "You're the one to beat."

Aguilera, on the other hand, had high praise for Team Adam's Katrina Parker. "I just encourage Adam to really look at you," she told Parker.

Her version of The Fugees' "Killing Me Softly" will guarantee that.

"I know that probably the obvious, predictable choice for Adam would be to be swayed towards [his other finalist, Tony Lucca]," she said.

"But I'm telling you, take a look at Katrina Parker because she's a star."

Aguilera, who donned a tiara for the evening for some reason, really does not favor her one-time fellow Mousketeer Lucca for some reason.

also enthusiastic about her own protégés, Chris Mann and Lindsay Pavao.

America's votes and the coaches' points will be awarded tonight, narrowing The Voice field to four. Who do you think will make the finals?

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