Wednesday, May 22, 2013

CT Scans May Raise Kid's Cancer Risk By 24 Percent

Update Date: May 22, 2013 10:35 AM EDT

CT Scan, surgery

Worth the risk? Tumor detecting CT scans may raise the risk of cancer in kids and adolescents, (Photo : Reuters)

Computed tomography or CT scans are a great medical advancement and provides a variety of benefits like helping diagnose infections and tumors and guiding doctors to the right area during surgery. However, a new study reveals that the benefits of the scans do not come without risks.?

Previous studies have suggested that the radiation in imaging tests increase the risk of developing cancer, but so far nothing has been clearly defined. A new study, published Tuesday in the British Medical Journal, found that children and adolescents who had at least one CT scan were 24 percent more likely than kids who never had the scans to develop cancer. To put the findings into perspective, researchers explained that in a group of 10,000 young people, they would expect 39 cancers to occur during the next decade.? However, if the 10,000 young people all had one CT scan, researchers believe up to six extra cancers would occur.

Lead author Dr. John D. Matthews, of the School of Population and Global Health at the University of Melbourne in Carlton, Australia, looked at Australian Medicare and national cancer records of 10.9 million people between the ages of 0 to 19 years old. ?All participants were born between 1985 and 2005 with total follow-up ending at the end of 2007.

Researchers said that of this group, 680,211 had a CT scan at least one year before a cancer diagnosis and 122,500 had received more than one scan.

Researchers followed participants who had undergone CT scans for an average of 9.5 years and those who never got scanned for just over 17 years.

The study revealed that 3,150 (.004 percent) of kids exposed to CT scans had developed cancer by the end of 2007.? Researchers said that this incidence rate was 24 percent greater in the exposed group after adjusting for age, sex and year of birth.? Researchers found that the risk increased by 16 percent for each additional CT scan.

The cancers in the study included tumors of the brain, digestive organs, soft tissue, female genital, urinary tract and thyroid along with melanoma and blood cancers. Researchers found that brain cancer risks were still significantly higher 15 years after the first CT scan, and the highest risks for brain cancer were seen in children who had their first CT scan before they turned five.

Solid cancer cases other than brain cancer increased over time since the first exposure, and girls were found to have greater increased risk than boys with 23 percent of females developing cancer compared to 14 percent of males.? Researchers found that increased risks for all cancers declined over time, but were still significantly higher than risks of people who had not been exposed to CT scans.

However, researchers said that almost 60 percent of CT scans were of the brain and recognize that in some cases the brain cancer may have led to the scan rather than vice versa.

Researches added that they "cannot assume that all the excess cancers [...] were caused by CT scans" and they "cannot rule out the possibility of some reverse causation, particularly for some cases of brain cancer".

However, they conclude that the "increased incidence of many different types of cancer [...] is mostly due to irradiation". They noted that because cancer excess was still continuing after follow-up, they could not determine the "eventual lifetime risk from CT scans".? They recommend that doctors weight the benefits against the potential risks to justify each CT scan. ?

? 2013 Counsel&Heal All rights reserved. Do not reproduce without permission.

Source: http://www.counselheal.com/articles/5481/20130522/ct-scans-raise-kids-cancer-risk-24-percent.htm

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Tuesday, May 21, 2013

SKorea analyzing NKorea's 4 projectile launches

SEOUL, South Korea (AP) ? South Korea is analyzing whether projectiles North Korea fired into its eastern waters over the weekend are short-range missiles or a new type of artillery the country may be developing, officials said Monday.

North Korea fired what Seoul officials called a short-range projectile Sunday, a day after conducting three similar launches. South Korean officials earlier said the weapons fired on Saturday were guided missiles but later clarified that they may not be missiles, referring to the objects as "projectiles."

"There is a possibility that they are short-range missiles or large-caliber rockets with a similar ballistic trajectory," Defense Ministry spokesman Kim Min-seok told reporters.

Kim said North Korea may be developing such a large-caliber gun and South Korea is taking seriously whatever weapons the country develops because it could attack the South. He said an artillery gun with a bigger caliber will likely have more destructive power.

Officials were trying to find out what exactly the North fired Saturday and Sunday, a ministry official said on condition of anonymity citing department rules.

North Korea routinely test-launches short-range missiles. But the latest launches came amid some tentative signs of easing tension on the Korean Peninsula. Earlier this year, North Korea issued near-daily threats to attack South Korea and the U.S. to protest their annual joint military drills and U.N. sanctions imposed over its February nuclear test.

South Korea called the latest launches a provocation and urged the North to take responsible actions while the U.S. said threats or provocations would only further deepen North Korea's international isolation, while

The North has a variety of missiles but Seoul and Washington don't believe the country has mastered the technology needed to manufacture nuclear warheads that are small and light enough to be placed on a missile capable of reaching the U.S.

The Korean Peninsula officially remains in a state of war because the 1950-53 Korean War ended with an armistice, not a peace treaty.

Source: http://news.yahoo.com/skorea-analyzing-nkoreas-4-projectile-launches-031809748.html

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Monday, May 20, 2013

Disruptions: Robots as Home Health Care Aides for the Elderly ...

In the opening scene of the movie ?Robot & Frank,? which takes place in the near future, Frank, an elderly man who lives alone, is arguing with his son about going to a medical center for Alzheimer?s treatment when the son interrupts him. ?I brought you something,? he says to Frank. Then the son pulls a large, white humanoid robot from the trunk of his car.

Frank watches in disbelief. ?You have got to be kidding me,? he says as a robot helper, called the VGC-60L, stands in front of him. ?I?m not this pathetic!?

But as Frank soon learns, he doesn?t have much of a choice. His new robot helper is there to cook, clean, garden and keep him company. His son, mired in family and work life, is too busy to care for his ailing father.

Just like Frank, as the baby boomer generation grows old and if the number of elderly care workers fails to grow with it, many people might end up being cared for by robots. According to the Health and Human Services Department, there will be 72.1 million Americans over the age of 65 by 2030, which is nearly double the number today. According to the Bureau of Labor Statistics, the country will need 70 percent more home aide jobs by 2020, long before that bubble of retirees. But filling those jobs is proving to be difficult because the salaries are low. In many states, in-home aides make an average of $20,820 annually.

?There are two trends that are going in opposite directions. One is the increasing number of elderly people, and the other is the decline in the number of people to take care of them,? said Jim Osborn, a roboticist and executive director of the Robotics Institute?s Quality of Life Technology Center at Carnegie Mellon University. ?Part of the view we?ve already espoused is that robots will start to fill in those gaps.?

Researchers at the Georgia Institute of Technology have developed Cody, a robotic nurse the university says is ?gentle enough to bathe elderly patients.? There is also HERB, which is short for Home Exploring Robot Butler. Made by researchers at Carnegie Mellon, it is designed to fetch household objects like cups and can even clean a kitchen. Hector, a robot that is being developed by the University of Reading in England, can remind patients to take their medicine, keep track of their eyeglasses and assist in the event of a fall.

The technology is nearly there. But some researchers worry that we are not asking a fundamental question: Should we entrust the care of people in their 70s and older to artificial assistants rather than doing it ourselves?

Sherry Turkle, a professor of science, technology and society at the Massachusetts Institute of Technology and author of the book ?Alone Together: Why We Expect More From Technology and Less From Each Other,? did a series of studies with Paro, a therapeutic robot that looks like a baby harp seal and is meant to have a calming effect on patients with dementia, Alzheimer?s and in health care facilities. The professor said she was troubled when she saw a 76-year-old woman share stories about her life with the robot.

?I felt like this isn?t amazing; this is sad. We have been reduced to spectators of a conversation that has no meaning,? she said. ?Giving old people robots to talk to is a dystopian view that is being classified as utopian.? Professor Turkle said robots did not have a capacity to listen or understand something personal, and tricking patients to think they can is unethical.

That?s the catch. Leaving the questions of ethics aside for a moment, building robots is not simply about creating smart machines; it is about making something that is not human still appear, somehow, trustworthy.

A recent Georgia Tech study found that older people were intrigued by the idea of robotic assistants in the home, but a robot?s appearance played a large role in what they will trust the machines to do. Older people want robots that look human for tasks that involve intelligence, like recommending which medicine they need to take. But they want a more sterile-looking machine for manual labor tasks, like cleaning and cooking, so they do not feel guilty bossing it about.

Wendy A. Rogers, a professor at Georgia Tech and director of the university?s Human Factors and Aging Laboratory, said concerns about older people developing relationships with their in-home helper robots were no different than the bond we develop with other inanimate objects.

Dr. Rogers has been experimenting with a large robot called the PR2, made by Willow Garage, a robotics company in Palo Alto, Calif., which can fetch and administer medicine, a seemingly simple act that demands a great deal of trust between man and machine.

?We are social beings, and we do develop social types of relationships with lots of things,? she said. ?Think about the GPS in your car, you talk to it and it talks to you.? Dr. Rogers noted that people developed connections with their Roomba, the vacuum robot, by giving the machines names and buying costumes for them. ?This isn?t a bad thing, it?s just what we do,? she said.

In fact, Mr. Osborn?s laboratory at Carnegie Mellon has designed a robot to work with therapists and people with autism. The machine can develop a personality and blinks and giggles as people interact with it. ?Those we tested it with love it and hugged it,? he said. ?You begin to think of it as something that is more than a machine with a computer.?

In the movie ?Robot & Frank,? technologists have raced ahead of society?s collective conscience with their robot caregivers. But the movie still leaves its audience with a question: Will it one day be morally acceptable to unload your parents? care to a machine?

As the actor Frank Langella, who plays Frank in the movie, told NPR last year: ?Every one of us is going to go through aging and all sorts of processes, many people suffering from dementia,? he said. ?And if you put a machine in there to help, the notion of making it about love and buddy-ness and warmth is kind of scary in a way, because that?s what you should be doing with other human beings.?

Source: http://bits.blogs.nytimes.com/2013/05/19/disruptions-helper-robots-are-steered-tentatively-to-elder-care/

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Sunday, May 19, 2013

90% My Brother The Devil

All Critics (40) | Top Critics (10) | Fresh (36) | Rotten (4)

A story of brothers that's both tough and tender.

"My Brother the Devil" is a promising debut that marks El Hosaini as a filmmaker to watch, but one still very much in the developmental stages.

For at least part of its length, "My Brother the Devil" brings refreshing changes to a genre badly in need of them.

Nuances of faith, politics and sexual identity enrich what initially presents as a classic good son-bad son tale, and although the film's melting-pot patois is occasionally too dense to decipher, we get the gist.

El Hosaini fights the conventions of the brotherly gangster melodrama, but the conventions win.

It's far superior to what usually comes out of the British slums in the genre of gangland thrillers.

Ultimately feels a little flat, but there's promise that the director will carry on to stronger work, with several scenes here delivering exceptional grace and texture that all but guarantees a bright cinematic future.

Sally El Hosaini shows a deft hand in her story telling and direction belying her inexperience behind the camera.

When a both a dog and friend of Rashid's are killed in a violent gang encounter, El Hosaini frames both of their lifeless bodies on the street in a powerful image that tells of two innocents both bred to fight.

[El Hosaini] has a devil of a time getting a handle on this complicated story.

Familiar youth crime/coming-of-age framework, novel setting and focus group.

El Housani's freshman effort is certainly visually accomplished, but there's precious little meat on its bones.

Highly recommended. (Writer-director) El Hosaini handles the various volatile relationships within the film with intelligence and sensitivity.

An engrossing debut from director Sally El Hosaini, My Brother the Devil is as authentic, emotionally complex and powerfully acted as any film you'll see this year.

Unsure performances and some decades-old gangster-film stereotypes hamper this acute, beautifully shot portrait of Egyptian teenagers fighting to survive in a rough London neighborhood.

With My Brother the Devil, writer-director Sally El Hosaini tells a story both operatic in its implications and quotidian in its sensory, day-to-day details.

It's refreshing to see a new generation reinterpret the classics. James Cagney would be proud.

There probably aren't too many Welsh-Egyptian writer-directors like newcomer Sally El Hosaini. But she's clearly representative of a new kind of diversity in modern Britain. And one which bodes well for its filmmaking future.

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Source: http://www.rottentomatoes.com/m/my_brother_the_devil_2012/

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Is Climate Change Increasing Tornado Intensity?

  • A home in Cleburne, Texas has portions of its roof missing on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/Star-Telegram,Ron T. Ennis)

  • This satellite image of Texas and parts of surrounding states made on Wednesday, May 15, 2013 at 8:45 p.m. shows the vicinity around Granbury, Texas, center, approximately 21 minutes before the NOAA NWS Storm Prediction Center received a tornado report. On Wednesday night, tornadoes swept through North Texas, leaving at least six people dead. (AP Photo/NOAA)

  • Baby birds are rescued from a fallen tree at the home of Joshua Keith on Thursday, May 16, 2013, after a tornado destroyed part of Cleburne, Texas late Wednesday night. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/The Dallas Morning News, Michael Ainsworth)

  • Heavily damaged homes are seen in Granbury, Texas, on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • A semi trailer sits on its side, Thursday, May 16, 2013, after it was knocked onto homes after a tornado destroyed part of Cleburne, Texas late Wednesday. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/The Dallas Morning News, Michael Ainsworth)

  • A heavily damaged home in Cleburne, Texas is seen in an aerial view on Thursday May 16, 2013. Multiple tornados hit the area last night. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • Heavily damaged homes Line a cul de sac in Granbury, Texas on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • Only the slab is left of a house, swept off of its foundation by the tornado Thursday, May 16, 2013, in Granbury, Texas. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram,Paul Moseley)

  • A car is turned upside down after a tornado passed through the area Wednesday near near Granbury, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Rex C. Curry)

  • A stop sign was knocked to the ground after a tornado passed through the area in Granbury, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Rex C. Curry)

  • Lauren Seay looks for items to recover in the bedroom of home that was destroyed by a tornado in Cleburne, Texas, Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/LM Otero)

  • Utility trucks work on restoring power in Cleburne, Texas on Thursday May 16, 2013. Multiple tornados hit the area last night. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • A destroyed home in Granbury, Texas is seen in an aerial view on Thursday May 16, 2013. Multiple tornados hit the area last night. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • From left, the Keith family, Jordan, Alex, Josh and Connie clean a lot damaged by Wednesday's tornado in Cleburne, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Ron Russek II)

  • A heavily damaged home in Granbury, Texas is seen in an aerial view on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • Heavily damaged homes in Cleburne, Texas are seen in an aerial view, on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis)

  • A large homeis missing most of its roof in Cleburne, Texas on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/Star-Telegram,Ron T. Ennis)

  • Emergency workers go through the rubble of heavily damaged homes in Granbury, Texas on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/Star-Telegram,Ron T. Ennis)

  • A a roofless home is seen in Granbury, Texas on Thursday May 16, 2013. Ten tornadoes touched down in several small communities in North Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Ron T. Ennis )

  • Emergency personnel look through debris on near Granbury, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Rex C. Curry)

  • Emergency personnel continue search to locate people in the Rancho Brazos neighborhood of Granbury, Texas, Thursday, May 16, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Paul Moseley)

  • A house damaged by a tornado that passed through the area on Wednesday near Granbury, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Rex C. Curry)

  • Items remain untouched in the cabinet of a destroyed house in Granbury, Texas on Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/Rex C. Curry)

  • Searchers working the Rancho Brazos neighborhood in Granbury , Texas, look for unaccounted residents, Thursday, May 16, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Paul Moseley)

  • Crushed autos sit amid the rubble of destroyed homes as emergency personnel continue search efforts to locate unaccounted for people in the Rancho Brazos neighborhood in Granbury, Texas, Thursday, May 16, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Paul Moseley)

  • Crushed autos sit amid the rubble of destroyed homes as emergency personnel continue search efforts in the Rancho Brazos neighborhood in Granbury, Texas, Thursday, May 16, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. (AP Photo/The Fort Worth Star-Telegram, Paul Moseley)

  • Lisa Montgomery looks at crosses she salvaged from her home that was destroyed by a tornado in Cleburne, Texas, Thursday, May 16, 2013. Ms. Montgomery rode out the twister the night before in her bathtub with her 10-year-old son and is salvaging items with friends and family helping. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/LM Otero)

  • People look at damage as they help to start cleaning up and salvage items from a home that was destroyed by a tornado in Cleburne, Texas, Thursday, May 16, 2013. Ten tornadoes touched down in several small communities in Texas overnight, leaving at least six people dead, dozens injured and hundreds homeless. Emergency responders were still searching for missing people Thursday afternoon. (AP Photo/LM Otero)

  • This May 16, 2013 photo provided by Nichole Tomlin shows her Granbury, Texas backyard and rubble where Tomlin says there used to be a neighborhood. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/Nichole Tomlin)

  • A child rides his bike past damaged homes on Thursday, May 16, 2013, after a tornado destroyed part of Cleburne, Texas late Wednesday night. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/The Dallas Morning News, Michael Ainsworth)

  • Lightning strikes from a storm illuminates the sky where damage is strewn about the street and light pole near Hyde Park Lane at Country Club Rd. after a tornado in Cleburne, Texas, Wednesday night, May 15, 2013. Cleburne Mayor Scott Cain early Thursday declared a local disaster as schools canceled classes amid the destruction. (AP Photo/The Dallas Morning News, Tom Fox)

  • An unidentified injured young girl is wheeled to an awaiting ambulance in Granbury, Texas, on Wednesday May 15, 2013. Granby was the worst hit city as a rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. (AP Photo/Mike Fuentes)

  • Derrek Grisham, left, points out neighborhood damage to storm chaser Travis Schafer after a tornado damaged his mother's house on Hyde Park Lane at Country Club Rd. in Cleburne, Texas,Wednesday night, May 15, 2013. Cleburne Mayor Scott Cain early Thursday declared a local disaster as schools canceled classes amid the destruction. (AP Photo/The Dallas Morning News, Tom Fox)

  • An unidentified injured person is carried to an ambulance in Granbury, Texas, on Wednesday May 15, 2013. Officials report the tornado caused "multiple fatalities" as it tore through two neighborhoods of a North Texas town. Hood County sheriff's Lt. Kathy Jiveden reported the multiple fatalities, but she had no estimate of dead or injured. (AP Photo/Mike Fuentes)

  • A large hole was blown out of the roof of a home on Lakeshore Dr. outside of Cleburne, after a tornado Wednesday night, May 15, 2013. The top of the roof was still intact leaving a large hole through the roof of Lake Pat Cleburne home. Cleburne Mayor Scott Cain early Thursday declared a local disaster as schools canceled classes amid the destruction. (AP Photo/The Dallas Morning News, Tom Fox)

  • Lightning strikes from a storm illuminate a home damaged by a tornado on Hyde Park Lane at Country Club Rd. in Cleburne, Wednesday night, May 15, 2013. Cleburne Mayor Scott Cain early Thursday declared a local disaster as schools canceled classes amid the destruction. (AP Photo/The Dallas Morning News, Tom Fox)

  • A young injured boy is carried to an awaiting ambulance in Granbury, Texas, on Wednesday May 15, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/Mike Fuentes)

  • Johnny Ortiz, left, and James South, right, carry Miguel Morales, center, who was injured in a tornado, to an ambulance in Granbury, Texas, on Wednesday May 15, 2013. Officials report the tornado caused "multiple fatalities" as it tore through two neighborhoods of a North Texas town. Hood County sheriff's Lt. Kathy Jiveden reported the multiple fatalities, but she had no estimate of dead or injured. (AP Photo/Mike Fuentes)

  • A young injured girl is put on an ambulance in Granbury, Texas, on Wednesday May 15, 2013. A rash of tornadoes slammed into several small communities in North Texas overnight, leaving at least six people dead, dozens more injured and hundreds homeless. The violent spring storm scattered bodies, flattened homes and threw trailers onto cars. (AP Photo/Mike Fuentes)

  • Source: http://www.huffingtonpost.com/2013/05/18/climate-change-tornado-intensity_n_3300098.html

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    Week in review: Google and BlackBerry go iOS, 50 billion app downloads, and more!

    Week in review: Google and BlackBerry go iOS, 50 billion app downloads, and more!

    It's been a busy, busy week on iMore, and this time the iOS headlines have been dominated by news from ostensibly competing conferences -- BlackBerry Live and Google I/O. The main conversation topic this week was cross platform messaging from BlackBerry and Google both, though also making the headlines was Google's answer to Game Center, Amazon taking on iTunes on the desktop, and the App Store finally hitting 50 billion downloads. Read on for the recap!

    The big story early in the week came from BlackBerry Live in Orlando. While we may have expected some news of the enterprise kind that affected iOS devices, we weren't quite prepared for what came next. CEO Thorsten Heins took to the stage and announced that their signature messaging tool, BlackBerry Messenger (BBM) would be coming to iOS this summer. Some see it as too little, too late, but there seems to be a healthy early interest in the product. We'll be looking forward to putting it through its paces later this year. It also now means, as Rene pointed out, that each competing platform owner now makes apps for iOS. Apple by contrast, makes squarely nothing for any of its competitors.

    Messaging was the talk of the town over in San Francisco too, at Google I/O. Much-rumored leading up to the conference, Google debuted their new, cross-platform, Google+ Hangouts messaging service, now available on iOS as well as Android and the web. Hangouts seems to amalgamate the existing Hangouts experience of group video chat, with the existing Google Talk instant messaging service. Early impressions are good, but for the complete run down be sure to check out Leanna's full review.

    Also coming out of Google I/O was news of an iPad version of Google Maps heading our way this year, updated Google Now cards and Google Play game services. Google's answer to Game Center, the game services API's are going cross-platform and are available to developers of iOS games too. Our own Peter Cohen gave his take on Google's new services following the announcement, so be sure to give it a read.

    The third competing platform announcing a move to Apple products this week was Amazon. Until now, Amazon's Cloud Player music service has only been available via the web browser, but the launch of a desktop version takes on Apple's own iTunes. Initially, Cloud Player is only available for Windows PC's, but there is a version for the Mac in the works. This is great news for Amazon MP3 Store customers however, as getting your music onto your Mac and into iTunes isn't the most user friendly experience as it stands.

    One piece of big Apple news this week, was the App Store finally reaching its milestone 50 billion downloads. The lucky winner was one Brandon Ashmore, who downloaded Say The Same Thing to win the $10,000 App Store gift card. Congratulations to Brandon!

    Elsewhere this week, the iMore staff gave us their thoughts on a variety of subjects. Leanna gave us a sterling round up of the best photography apps for the iPhone, while Peter weighed the pros and cons of all three (!) of Apple's current 13-inch MacBook offerings, and also gave us the arguments against touchscreen Macs . All excellent items well worth reading if you missed them the first time round.

    Rene, meanwhile, is still pining on a better way to surface files on iOS. Four years of that and counting. Will Apple finally put him out of his misery?

    There you have them, the best of iMore for week. What stood out for you in everything that went on in the last 7 days? What do you still want to comment about? Have at it below!

        


    Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/Nf2uwVxEQv4/story01.htm

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    A year after IPO, Facebook aims to be ad colossus

    FILE - In this May 18, 2012, file photo, provided by Facebook, Facebook founder, Chairman and CEO Mark Zuckerberg, center, rings the opening bell of the Nasdaq stock market, from Facebook headquarters in Menlo Park, Calif. Amid the hype and excitement surrounding Facebook's initial public offering, there were looming doubts. Potential investors wondered whether the social network could continue growing its advertising revenue without alienating users. One year later, much has changed at Facebook in a year, including the addition of mobile advertisements, the launch of a search feature and the unveiling of a branded smartphone. (AP Photo/Nasdaq via Facebook, Zef Nikolla, File)

    FILE - In this May 18, 2012, file photo, provided by Facebook, Facebook founder, Chairman and CEO Mark Zuckerberg, center, rings the opening bell of the Nasdaq stock market, from Facebook headquarters in Menlo Park, Calif. Amid the hype and excitement surrounding Facebook's initial public offering, there were looming doubts. Potential investors wondered whether the social network could continue growing its advertising revenue without alienating users. One year later, much has changed at Facebook in a year, including the addition of mobile advertisements, the launch of a search feature and the unveiling of a branded smartphone. (AP Photo/Nasdaq via Facebook, Zef Nikolla, File)

    (AP) ? It was supposed to be our IPO, the people's public offering.

    Facebook, the brainchild of a young CEO who sauntered into Wall Street meetings in a hoodie, was going to be bigger than Amazon, bigger than McDonald's, bigger than Coca-Cola. And it was all made possible by our friendships, photos and family ties.

    Then came the IPO, and it flopped. Facebook's stock finished its first day of trading just 23 cents higher than its $38 IPO price. It hasn't been that high since.

    Even amid the hype and excitement surrounding Facebook's May 18 stock market debut a year ago, there were looming doubts. Investors wondered whether the social network could increase advertising revenue without alienating users, especially those using smartphones and tablet computers.

    The worries intensified just days before the IPO when General Motors said it would stop paying for advertisements on the site. The symbolic exit cast a shroud over Facebook that still exists. Facebook's market value is $63 billion, some two-thirds of what it was the morning it first began trading. At around $27 per share, the company's stock is down roughly 30 percent from its IPO price. Meanwhile, the Standard & Poor's 500 index is up 27 percent over the same period.

    Despite its disappointing stock market performance, the company has delivered strong financial results. Net income increased 7 percent to $219 million in the most recent quarter, compared with the previous year, and revenue was up 38 percent to $1.46 billion.

    The world's biggest online social network has also kept growing to 1.1 billion users. Some 665 million people check in every day to share photos, comment on news articles and play games. Millions of people around the world who don't own a computer use Facebook, in Malawi, Malaysia and Martinique.

    And much has changed at Facebook in a year. The company's executives and engineers have quietly addressed the very doubts that dogged the company for so long. Facebook began showing mobile advertisements for the first time just after the IPO. It launched a search feature in January and unveiled a branded Facebook smartphone in April. The company also introduced ways for advertisers to gauge the effectiveness of their ads.

    Even GM has returned as a paying advertiser.

    Now, Facebook is looking to its next challenge: convincing big brand-name consumer companies that advertisements on a social network are as important ? and as effective ? as television spots.

    "We aspire to have ads, to show ads that improve the content experience over time," Facebook CEO Mark Zuckerberg told analysts recently. "And if we continue making progress on this, then one day we can get there."

    To achieve those aims, the company has rolled out tools to help advertisers target their messages more precisely than they can in print or on television. Companies can single out 18- to 24-year-old male Facebook users who are likely to buy a car in the next six months. They can target 30-year-old women who are researching Caribbean getaways.

    Analytic tools like these weren't available a year ago. But last fall Facebook hired several companies that collect and analyze data related to people's online and offline behavior. Facebook's advertisers can now assess whether a Crest ad you saw on Facebook likely led you to buy of a tube of toothpaste in the drugstore. The services take what Facebook knows about you and what ads you saw and combine this with the information retailers have about you and what you've purchased through loyalty cards and the like.

    Advertisers are also making use of Facebook's partnership with audience measurement firm Nielsen Co. Nielsen introduced a tool last fall that helps marketers discover "not only who saw their ad online and who saw their ad on TV, but also how these audiences match up," says David Wong, vice president at product leadership at Nielsen.

    Sean Bruich, Facebook's head of measurement platforms and standards, believes the new tools are paying off.

    "What we can see conclusively a year after the IPO is that ads on Facebook really do help drive people into the store and help them make purchasing decisions, help influence their purchasing decisions," he says.

    A recent Nielsen analysis found that consumers are 55 percent more likely to recall "social ads" than traditional online ads.

    So powerful is Facebook's new analytic arsenal that privacy advocates are growing concerned about the potential intrusiveness of merging consumers' online and offline experiences.

    People "are getting served ads based on things they didn't put on Facebook and maybe wouldn't be comfortable putting on Facebook," says Rainey Reitman, activism director at the Electronic Frontier Foundation, a nonprofit civil-liberties firm. Facebook says mechanisms are in place to protect privacy.

    "We've never had anything like Facebook," Reitman says. "We've never had an entity that was able to collect so much information on so much of the world's population, ever."

    Advertisers aren't complaining.

    "Anywhere that more than a billion people spend time with their friends each month is extremely valuable to us," says Brad Ruffkess, connection strategist at Coca-Cola.

    At Procter and Gamble, the world's biggest advertiser, "we saw almost from the start that social media is the world's largest focus group," says Marc Pritchard, the company's global brand building officer.

    Both companies are important advertisers on Facebook and members of the company's client council, a group of more than a dozen brands and ad agencies that have met regularly with Facebook executives since 2011 to talk about advertising and marketing on the site. Other members include Unilever, AT&T, Walmart and GroupM North America, a subsidiary of advertising agency giant WPP.

    Still, some advertisers remain skeptical. Ryan Holiday, director of marketing at American Apparel, is critical of Facebook's "sponsored stories." These are messages from marketers that are interwoven into users' news feeds. He says the clothing company spends less than 10 percent of its online advertising budget with Facebook.

    One thing is increasingly clear: The future belongs to mobile advertising. And just a year ago, Facebook warned investors it was behind in capturing this market. In response, Facebook retrained engineers and rebuilt its mobile applications, which users complained were clunky. Now, there's an explosion in the number of ads shoehorned in between status updates and cat photos.

    "The transition to mobile happened even faster than we believed," says Carolyn Everson, vice president of global marketing solutions at Facebook.

    In the first three months of 2013, Facebook generated $375 million in revenue from mobile ads, about 30 percent of its total ad revenue. That's impressive given that Facebook had no mobile ads at all just a year ago.

    And there's room to grow. Research firm eMarketer estimates that U.S. mobile advertising spending will grow to $7.29 billion this year, up fivefold from 2011. Facebook is expected to capture some 13 percent of the market, a distant second behind Google at nearly 55 percent, according to eMarketer. By 2015, the mobile ad market is expected to hit $16.2 billion.

    Facebook's stronger grasp of mobile advertising helped get General Motors back.

    "Mobile was something GM was particularly passionate about," says Everson, who joined Facebook two years ago from Microsoft Corp., where she headed global ad sales.

    Everson says she sees Facebook as a future advertising empire. The goal is to help companies achieve so-called cross-platform marketing and target people with ads wherever they might be ? in front of smartphones, tablets or TV sets.

    "A lot of people might argue that TV is the first screen and mobile is the companion screen," she says. Her take: Mobile is now the first screen. And Facebook's hope is that advertisers will soon see it this way, too.

    "Your customer is walking around with the most personal device they've ever had every single day, checking it 12 to, you know, more than 24 times a day depending on the market," Everson says. "This is a mass medium."

    At the end of last year, 87 percent of Americans owned a cellphone and nearly half owned a smartphone, according to the Pew Internet & American Life Project. Worldwide, research firm Gartner puts the size of the mobile phone market at 4.4 billion, enough to give one phone to nearly two-thirds of the world's population.

    Of course, television still accounts for the biggest slice of worldwide ad spending, and nearly 96 percent of American households own a TV set. ZenithOptimedia, a forecaster owned by the ad agency Publicis Groupe SA, says television accounted for 40 percent of worldwide ad spending, compared with the Internet's share of 18 percent. By 2015, the Internet is expected to grow its share to more than 23 percent, but largely at the expense of newspapers and magazines. TV is expected to hold steady.

    "On any given day in the U.S. alone, you can reach 100 million people on mobile," Everson says. "Those numbers are not seen across any TV or print opportunity. I think it's going to take hold, this message."

    ___

    Find Barbara Ortutay on Twitter at https://twitter.com/BarbaraOrtutay

    Associated Press

    Source: http://hosted2.ap.org/APDEFAULT/f70471f764144b2fab526d39972d37b3/Article_2013-05-17-Facebook-One%20Year%20Later/id-198aff7f425f4df1b086c1db59d58459

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    Saturday, May 18, 2013

    Beckham captains PSG in last home game

    Paris Saint Germain's midfielder David Beckham from England, send a kiss during a training session prior to his French League One soccer match against Brest, at the Parc des Princes stadium, in Paris, Saturday, May 18, 2013. Paris Saint-Germain hopes to strike a deal with David Beckham in the next two weeks in which the former England captain will work with the French club after retirement, possibly in an ambassadorial role. (AP Photo/Thibault Camus)

    Paris Saint Germain's midfielder David Beckham from England, send a kiss during a training session prior to his French League One soccer match against Brest, at the Parc des Princes stadium, in Paris, Saturday, May 18, 2013. Paris Saint-Germain hopes to strike a deal with David Beckham in the next two weeks in which the former England captain will work with the French club after retirement, possibly in an ambassadorial role. (AP Photo/Thibault Camus)

    Paris Saint Germain's midfielder David Beckham from England, waves during a training session prior to his French League One soccer match against Brest, at the Parc des Princes stadium, in Paris, Saturday, May 18, 2013. Paris Saint-Germain hopes to strike a deal with David Beckham in the next two weeks in which the former England captain will work with the French club after retirement, possibly in an ambassadorial role. (AP Photo/Thibault Camus)

    Paris Saint Germain's midfielder David Beckham's wife Victoria Beckham and her daughter Harper, arrive to attend the French League One soccer match between PSG and Brest, at the Parc des Princes stadium, in Paris, Saturday, May 18, 2013. Paris Saint-Germain hopes to strike a deal with David Beckham in the next two weeks in which the former England captain will work with the French club after retirement, possibly in an ambassadorial role. (AP Photo/Thibault Camus)

    Paris Saint Germain's midfielder David Beckham's wife Victoria Beckham and her daughter Harper, arrive to attend the French League One soccer match between PSG and Brest, at the Parc des Princes stadium, in Paris, Saturday, May 18, 2013. Paris Saint-Germain hopes to strike a deal with David Beckham in the next two weeks in which the former England captain will work with the French club after retirement, possibly in an ambassadorial role. (AP Photo/Thibault Camus)

    (AP) ? With fans chanting his name, David Beckham began his final home game before retirement as captain of Paris Saint-Germain.

    The 38-year-old Englishman was given a rousing reception at Parc des Princes before the French League match with Brest. Spectators broke into chants of "Merci, David" when his name was read over the stadium speaker.

    PSG's players walked out to a thunderous reception, with Nirvana's "Smells like Teen Spirit" reverberating through the stadium. PSG right back Christophe Jallet dyed his hair in the blue, white and red of the French flag while the players all wore next season's team jerseys.

    This was Beckham's 14th game and fifth start since joining PSG in a surprise move on the last day of the transfer window. He was appointed captain before the game.

    PSG clinched the league title last weekend, making Beckham the first English player to win the championship in four countries after title success with Manchester United, Real Madrid and the Los Angeles Galaxy.

    The former England captain announced Thursday he is retiring at the end of the season. He has yet to say if he will play in PSG's last game, at Lorient on May 26.

    Associated Press

    Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-05-18-SOC-Beckham-PSG/id-3f7d14ab862b44c9af5b84ceb947a71e

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    Sina Narrows Its 1Q Loss As It Counts On Weibo-Alibaba Deal To ...

    Despite rising costs and increasing competition from rivals like Tencent, Chinese Internet giant Sina narrowed its first-quarter net loss to $13.2 million from $13.7 million a year earlier, the company reported today. Sina?s net revenue increased 19 percent year-over-year to $126 million, strengthened by stronger-than-expected non-advertising revenue.

    The company?s Sina Weibo is China?s largest microblogging service, with over 46 million daily users. Last month, e-commerce giant Alibaba Group bought a 18 percent stake in Sina Weibo for $586 million, a deal that valued the site at over $3 billion.

    Sina hopes that the Alibaba deal will allow it to strengthen advertising revenue despite the slowdown in ad sales that has hit all major Chinese Internet companies, including Baidu and Tencent. Sina?s ad sales dropped 15 percent in the first quarter from the previous quarter to $94.3 million.

    Adjusted non-advertising revenue, which includes revenue share from Web games and membership fees on Sina Weibo, increased 17 percent to $27 million, more than the range of $21 million to $23 million range forecast by the company.

    ?As we start 2013, we are making good progress in transitioning from a PC-centric to a mobile-centric Internet company with new product launches and improved monetization,? said Sina chairman and CEO Charles Chao in the earnings release. ?In April, we formed a strategic alliance with Alibaba Group to catapult us into social commerce. By partnering with Alibaba, Weibo is well positioned to play a key role in the future of e-commerce, particularly in mobile commerce as we explore ways to search, share and buy the goods and services of the millions of merchants on Taobao and Tmall.?


    SINA is an online media company and MVAS provider in the People?s Republic of China and the global Chinese communities. With a branded network of localized websites targeting Greater China and overseas Chinese, the Company provides services through five major business lines including SINA.com (online news and content), SINA Mobile (MVAS), SINA Community (Web 2.0-based services and games), SINA.net (search and enterprise services) and SINA E-Commerce (online shopping). Together these business lines provide an array of services including region-focused...

    ? Learn more

    Source: http://techcrunch.com/2013/05/16/sina-narrows-its-1q-loss-as-it-counts-on-weibo-alibaba-deal-to-bolster-ad-revenue/

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    'Forum for Open Dialogue': Students Vie for Oratory Prizes ...

    In this day of Twitter, Facebook, and email, there are many ways to communicate quickly with vast audiences. But a student competition hosted by the Institute for Writing and Rhetoric next week will highlight one of the oldest, most personal, and most important mediums of communication: speech.

    Eight students will compete in the speech contest being hosted by the Institute for Writing and Rhetoric on May 21.

    Eight students will compete in the speech contest being hosted by the Institute for Writing and Rhetoric on May 21.

    ?I look forward to seeing the accomplished seniors and talented up-and-coming sophomores and juniors take their speaking so seriously, presenting such polished and caring speeches,? says Christiane Donahue, director of the Institute for Writing and Rhetoric.

    The event, free and open to the public, will feature eight student speakers and the awarding of the Benjamin F. Barge Prize to one senior, as well as the Class of 1866 Prize for Oratory to one junior and one sophomore. The competition will take place at 4:30 p.m. on May 21 in the Treasure Room on the first floor of Baker-Berry Library.

    Speeches will be about five to six minutes in length, and can address any topic. The speeches have titles such as ?In Praise of the Introvert,? ?Volition and Determinism: How Free Are Our Minds?,? and ?Reading to Children: A Formula for Good.? Speakers are not allowed to use visual aids.

    ?I have always been fascinated by, and drawn to, speakers with great oratory skills,? says Oladipupo Fasawe ?14, a geography major who will give a talk titled, ?Phones: Connecting People in Different Ways.? ?I?m looking forward to listening to other people?s speeches and also presenting mine,? he says.

    ?Communication can take various forms but I feel that speeches are still an excellent manner to send a message to various audiences and hopefully connect with them on profound levels,? says Jamilah Mena ?14, whose speech is titled ?Music Education: Providing Access and Opportunity.? ?I look forward to this speech competition because it provides a forum for open dialogue regarding an issue about which I am extremely passionate.?

    The three judges are Paul Klaas ?74, a trial lawyer at Dorsey & Whitney who has taught legal rhetoric at Dartmouth; Zeynep Turkyilmaz, assistant professor of history; and the Hon. Mary Miles Teachout who serves as a judge in the Vermont Superior Court. The contests are organized by Lecturer of Speech Claudia Anguiano and Senior Lecturer of Speech Joshua Compton.

    Each winner will receive a cash prize. Following the speeches, a reception with the announcement of the awards will be held in the Ferguson Room of Baker-Berry Library. The event is sponsored by the Institute for Writing and Rhetoric, the Benjamin F. Barge Fund, and the Class of 1866 Fund.

    The Institute promotes a culture of writing and rhetoric across disciplines at Dartmouth. Through courses, peer engagement, and sustained faculty conversations, the Institute helps students develop their writing and speaking abilities. The Institute offers courses in writing and speech, and also runs peer-tutorial programs that support students in writing, research, and new media activities.

    Source: http://now.dartmouth.edu/2013/05/forum-for-open-dialogue-students-vie-for-oratory-prizes/

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    Demi Lovato's Five-Year Plan: 'I Hope I'm a Mom'

    'My biggest goal in life is having a family,' Lovato revealed during 'Live From MTV.'
    By Christina Garibaldi

    Source: http://www.mtv.com/news/articles/1707488/demi-lovato-wants-children-mom-family.jhtml

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    Friday, May 17, 2013

    Archos intros Xenon 80 8-inch tablet, delivers Jelly Bean and 3G for $200

    Archos intros Xenon 80 8inch tablet, delivers Jelly Bean and 3G for $200

    Just in case that recently announced ChefPad wasn't suited to your tastes, Archos is now introducing a smaller, not-so-kitchen-friendly Android tablet, the Xenon 80. Naturally, the main highlight of this 8-inch slate is that it boasts 3G capabilities, and the company's quick to point out it's SIM-unlocked. Archos also endowed the Xenon 80 with some decent specs, including a vanilla flavor of Google's Jelly Bean, an unnamed Qualcomm quad-core CPU, a 1,024 x 768 IPS display and 4GB of internal storage (expandable to 64GB by way of a microSD slot). And as with other recent Archos tablets, the Xenon 80 carries the proper Google Play credentials, making it easy for you to have access to all your favorite apps. It'll cost a mere $200 when it hits shelves in June, which is on par with competing offerings. Now, whether it's worth taking the plunge, well, you'll have to make that call for yourself.

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    Comments

    Source: Archos

    Source: http://www.engadget.com/2013/05/16/archos-xenon-80/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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    Syrian hackers compromise FT blogs, Twitter feeds

    LONDON (AP) ? A clutch of blogs and Twitter accounts maintained by the Financial Times were hacked Friday, the latest in a series of cyberattacks claimed by the Syrian Electronic Army, a pro-government group which often attacks media organizations it sees as sympathetic to the country's rebels.

    A few of the FT's dozens of Twitter feeds and blogs broadcast messages in support of Syrian President Bashar Assad and attacking Syria's opposition. One described the Syrian rebel group Jabhat al-Nusra as terrorists and linked to a graphic video of a hooded man shooting kneeling prisoners in the back of the head.

    "Syrian Electronic Army Was Here," the group crowed on one of the FT's Twitter feeds.

    One of the hackers said his group was behind the attack but declined to answer further questions. The group has apparently spent much of the past 24 hours trying to break into the FT's system.

    One internal company memo distributed Thursday and seen by The Associated Press warned FT employees not to click on suspicious emails, while a second earlier Friday warned the FT was "facing a phishing attack."

    Phishing describes the use of innocuous-looking emails or websites to trick users into giving up their passwords or other details. The Syrian Electronic Army has routinely used the tactic to take control of Twitter feeds of other media organizations.

    Recent targets have included the BBC, al-Jazeera, E! Online, and satirical newspaper The Onion. Last month the group claimed responsibility for hacking The AP's Twitter feed.

    Associated Press

    Source: http://hosted2.ap.org/APDEFAULT/495d344a0d10421e9baa8ee77029cfbd/Article_2013-05-17-Britain-FT-Hacking/id-aae4590fb8194a619a360bfc153ab09d

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    Cholesterol-lowering drug may reduce exercise benefits for obese adults

    May 15, 2013 ? Statins, the most widely prescribed drugs worldwide, are often suggested to lower cholesterol and prevent heart disease in individuals with obesity, diabetes and metabolic syndrome, which is a combination of medical disorders including excess body fat and/or high levels of blood pressure, blood sugar and/or cholesterol. However, University of Missouri researchers found that simvastatin, a generic type of statin previously sold under the brand name "Zocor," hindered the positive effects of exercise for obese and overweight adults.

    "Fitness has proven to be the most significant predictor of longevity and health because it protects people from a variety of chronic diseases," said John Thyfault, an associate professor of nutrition and exercise physiology at MU. "Daily physical activity is needed to maintain or improve fitness, and thus improve health outcomes. However, if patients start exercising and taking statins at the same time, it seems that statins block the ability of exercise to improve their fitness levels."

    Thyfault says many cardiologists want to prescribe statins to all patients over a certain age regardless of whether they have metabolic syndrome; the drugs also are recommended for people with Type 2 diabetes. He recommends that cardiologists more closely weigh the benefits and risks of statins given this new data about their effect on exercise training.

    "Statins have only been used for about 15-20 years, so we don't know what the long-term effects of statins will be on aerobic fitness and overall health," Thyfault said. "If the drugs cause complications with improving or maintaining fitness, not everyone should be prescribed statins."

    Thyfault and his colleagues measured cardiorespiratory fitness in 37 previously sedentary, obese individuals ages 25-59 with low fitness levels. The participants followed the same exercise regimen on the MU campus for 12 weeks; 18 of the 37 people also took 40 mg of simvastatin daily.

    Statins significantly affected participants' exercise outcomes. Participants in the exercise-only group increased their cardiorespiratory fitness by an average of 10 percent compared to a 1.5 percent increase among participants also prescribed statins. Additionally, skeletal muscle mitochondrial content, the site where muscle cells turn oxygen into energy, decreased by 4.5 percent in the group taking statins while the exercise-only group had a 13 percent increase, a normal response following exercise training.

    Thyfault suggests that future research determine whether lower doses of simvastatin or other types of statins similarly affect people's exercise outcomes and thus their risk for diseases such as Type 2 diabetes. Starting a statin regimen after exercising and obtaining a higher fitness level may reduce the drugs' effects on fitness, he says.

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    Story Source:

    The above story is reprinted from materials provided by University of Missouri-Columbia. The original article was written by Kate McIntyre.

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


    Journal Reference:

    1. Catherine R. Mikus, Leryn J. Boyle, Sarah J. Borengasser, Douglas J. Oberlin, Scott P. Naples, Justin Fletcher, Grace M. Meers, Meghan Ruebel, M. Harold Laughlin, Kevin C. Dellsperger, Paul J. Fadel, John P. Thyfault. Simvastatin impairs exercise training adaptations. Journal of the American College of Cardiology, 2013; DOI: 10.1016/j.jacc.2013.02.074

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

    Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/HGgePthEP6g/130515151945.htm

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    Tuesday, May 14, 2013

    How to Invest for an Uncertain Financial Future - Investment U

    by Alexander Green, Investment U Chief Investment Strategist
    Monday, May 13, 2013: Issue #2032

    In Friday?s column, I laid out what I believe is the greatest threat facing financial markets today: the propensity of national governments to tax, spend and regulate too much. The unintended consequence is to suppress economic growth, discourage risk-taking by entrepreneurs and investors, and crowd out private borrowing.

    How will this all end?

    The truth is no one knows, although opinions abound. Some predict an inflationary spiral. Others call for a deflationary depression. Still others argue that we will muddle through relatively unscathed.

    However, your financial well-being is too important to stake on some talking head?s worldview or economic theory. Government profligacy has us sailing in uncharted waters. As an investor, you need to gird yourself for anything and run your portfolio accordingly. Here?s what I mean?

    Are we headed for an inflationary spiral? If we reach a point where the U.S. government tries to repudiate the debt by accelerating the borrowing and devaluing the greenback ? not a foregone conclusion as some gold bugs would have you believe ? the answer may be yes.

    This means a generous portion of your net worth should be invested in real assets like gold, silver, Swiss francs, TIPS (Treasury Inflation-Protected Securities), commodities and real estate.

    Own your home instead of renting, and sock money into bullion and coins, numismatics, foreign currency accounts either overseas or at financial institutions like EverBank, and own TIPS and commodity ETFs like iShares Barclays TIPS Bond Fund (NYSE: TIP) and iPath DJ-UBS Commodity Index (NYSE: DJP).

    Of course, the champion spender among major governments is Japan, whose debt-to-GDP recently surpassed 250%. That?s more than twice our own rate. Yet Japan?s problem is not inflation but disinflation.

    What thrives in a disinflationary environment is bonds. So you should also own a slug of high-grade and high-yield corporate bonds and munis. Individual bonds and low-cost ETFs are your best bet. Avoid leveraged bond funds ? which will get killed when interest rates tick up ? and be sure to ladder your maturities to insulate yourself from interest-rate risk.

    Positive Signals

    Of course, we may have neither an inflation or a deflation problem. We may well experience continued prosperity. (Warren Buffett recently opined that he is ?an unbridled optimist about America?s future.?) This country has always rallied in times of crisis. Never forget the words of Winston Churchill: ?You can always count on Americans to do the right thing ? after they?ve tried everything else.?

    I know it?s hard to imagine members of either party saying no to spending ? including Republicans who tend to be rhetorically conservative but operationally liberal when it comes to fiscal policy ? but there may be enough men and women of courage in Congress to eventually pass bipartisan legislation that puts the country back on a sound fiscal track.

    That won?t happen this year.

    But if it occurs down the road, you can expect stocks to press higher, especially those that are posting positive surprises in market share, sales and net income. You want to own great companies, especially those in the top 10% of earnings growth or under heavy accumulation by corporate insiders. Both are overwhelmingly positive signals.

    Please don?t make the mistake of listening to investment advisors and other pundits who suggest you sit out the current rally in cash. If you?ve done so until now, you?ve already missed a substantial move in the market. With interest rates as low as they are, you can?t risk missing even more.

    But what if the market tanks?

    This is the risk every stock market investor faces. But if you?ve stuck with my advice to here, you already are diversified beyond the stock market and into real estate, precious metals, commodities, corporate bonds, munis and inflation-protected Treasurys.

    You need to own equities too? but with downside protection.

    That means you should run a trailing stop behind each position. That protects both your principal and your profits, offering you unlimited upside potential with strictly limited downside risk.

    There?s Plenty Right, Too

    Follow this advice and you are asset allocated, diversified and risk protected. Deviate from it and you are just guessing? because you don?t have a crystal ball and neither does anyone else.

    I spoke to a gentleman the other day who said that with all that?s wrong in the world today he didn?t understand why the stock market didn?t just crash.

    Well, there is plenty wrong with the world. But there is plenty right too.

    Let?s not forget that we are in a period of low interest rates, low inflation, rising productivity, expanding markets overseas (especially in Asia and Latin America), and record corporate profits. You don?t hear enough of this from the national media, which delivers the news through a prism of negativity designed to attract viewers and please advertisers.

    Government profligacy may indeed lead us into a financial crisis down the road. But the stock market only looks out six to nine months. It can?t ? and won?t ? discount a financial crisis that might arrive in, say, 2019. In other words, don?t expect to see a fire until investors get their first whiff of smoke.

    In the meantime, you have financial goals to meet. But you won?t meet them sitting in cash, overinvesting in gold or kneading your fingers. Successful investing is about managing risk. You do that by asset allocating, diversifying, sticking to quality and running trailing stops to protect your positions.

    That?s why you should do just that.

    Good investing,

    Alex

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    Source: http://www.investmentu.com/2013/May/how-to-invest-for-an-uncertain-financial-future.html

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    Monday, May 13, 2013

    Analysis: Malta unlikely to follow Cyprus into crisis

    By Martin Santa

    BRUSSELS (Reuters) - Cyprus and Malta have a lot in common: Mediterranean islands enjoying 10 months of sunshine a year, they joined the European Union in 2004, use the euro and have banking sectors that dwarf their economies.

    There are so many similarities that some investors have wondered whether Malta might follow Cyprus in needing a bailout to survive the region's economic crisis.

    But Malta's risk profile is far different to that of Cyprus, which received a 10-billion-euro aid package last month aimed at preventing its collapse and a possible exit from the euro zone.

    On the basis of banking risk and its economy, it seems unlikely that it will be the next euro member - after Cyprus, Ireland, Greece, Portugal and Spain - to need rescuing.

    "The business model of the financial sector in Malta is not as shady and controversial as it was in Cyprus," said Carsten Brzeski, economist with ING bank in Brussels. "The picture is also different at the macro level ... Malta should be off the screens for quite some time."

    The European Commission expects growth on the small island economy of just 450,000 people to pick up this year and next, driven by rising domestic demand and increased net exports.

    The unemployment rate, at 6.4 percent, is around half that of the euro zone, debt as a proportion of GDP is 72 percent, below the euro zone average, and the deficit is in check. All of Cyprus's pre-crisis numbers were far less rosy.

    BANKS

    Nevertheless, Malta's banking sector is eight times larger than its GDP, about the same as it was in Cyprus before the rescue. This leaves the economy exposed to financial shocks.

    But in Cyprus the banking sector was dominated by two domestic banks, both of which relied heavily on foreign deposits, many from Russia, and invested those deposits in government bonds abroad, particularly in Greece.

    In Malta, the bulk of banking-sector assets belong to subsidiaries of foreign banks which would be responsible for bailing them out in case of trouble.

    The assets of domestic Maltese banks, which would not be allowed to fail because the economy would collapse, add up to around 200 percent of GDP. That is a large but not terrifying amount and the ratio in Cyprus's was twice as high.

    Maltese domestic banks are highly capitalized, profitable and liquid. What is more, they fund themselves largely from the domestic retail deposit market, lend locally and hold securities issued in Malta, rather than having taken on board risky assets such as Greek government bonds.

    "I want to be very clear, there is no banking sector in the European Union that is comparable to the Cypriot one. Malta, Ireland, Luxembourg, they are not comparable to Cyprus," European Central Bank Executive Board member Joerg Asmussen told a European Parliament committee last week.

    "One has to look deeper at the structure of the assets and liabilities of the banking sector."

    In a report last month, ratings agency Fitch said Malta would be far more capable of handling a crisis than Cyprus was.

    "The contingent liability that potential bank support places on the Maltese sovereign - around 128 percent of GDP - is significantly lower than in Cyprus," Fitch said.

    The IMF was equally reassured, saying in a report in May 2012: "The sensitivity of the Maltese banking sector to sovereign risk events in Europe is low given very low direct exposures to vulnerable countries, as well as domestic banks' reliance on a traditional retail deposit-based banking model."

    FLIGHT RISK

    Some analysts say Malta is vulnerable to a sudden dip in confidence that could prompt investors to withdraw deposits, something that the hit on Cypriot bank customers could easily have triggered.

    "The key risk ... is that its international offshore investors begin to relocate in light of the policy uncertainty created by the Cypriot bail-in," Myles Bradshaw, a portfolio manager at PIMCO, said.

    "This would have significant negative economic effects that could in turn create a problem with domestic banks' asset quality. Together with the deep recession, this could force Malta to seek external assistance."

    In a recent assessment, the European Commission also expressed some macroeconomic concerns, noting Malta's relatively high level of private debt, notably home mortgages.

    But it said that despite some overvaluation and possible oversupply, there was no immediate risk of a property market crash.

    (Editing by Luke Baker and Anna Willard)

    Source: http://news.yahoo.com/analysis-malta-unlikely-cyprus-crisis-055247795.html

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