Georgia Tornado Signature Revealed in Radar






A powerful tornado bore down on the town of Adairsville in northwest Georgia earlier today (Jan. 30), as part of a long line of severe weather stretching from Pittsburgh, Pa., to the Gulf Coast. The signature of the tornado’s rotating winds can be seen in a newly released radar image.


The National Severe Storms Laboratory, run by the National Oceanic and Atmospheric Administration, did an experimental analysis of their NEXRAD radar, which showed “high rotational velocity” that was consistent with a tornado, according to a NOAA statement. The signature can be seen moving from Alabama across the border into Georgia, matching up with storms by the NOAA Storm Prediction Center.






Rotational signatures can show up on radar without the funnel cloud actually touching the ground, but in the case of Adairsville, it did.


The tornado overturned multiple cars on Interstate 75 and caused major structural damage, according to the Storm Prediction Center. One death was confirmed of a man in a mobile home. The death ended a streak of 220 days without a tornado fatality, the Weather Channel said.


National Weather Service teams will have to survey the damage before the strength of the tornado can be determined.


A tornado that hit Mt. Juliet, Tenn., in the early morning hours was confirmed to be an EF-2 on the tornado damage scale, with maximum winds of 115 mph (185 kph), according to the Nashville NWS office. Another EF-2 tornado was confirmed in Warren County, Ky. It was estimated to have had wind speeds of 120-125 mph (193 to 201 kph), according to the Louisville NWS. Two EF-0 tornadoes were also confirmed in Kentucky.


Tornado warnings have continued to pop up from the storm system, which is affecting much of the eastern United States, and is expected to continue to do so into the evening. Floods from torrential rains have also been reported across the region. The storms are expected to reach Washington, D.C., and New York City tonight.


Reach Andrea Thompson at [email protected] and follow her on twitter @AndreaTOAP. Follow OurAmazingPlanet on Twitter @OAPlanet. We’re also on Facebook and Google+.


Copyright 2013 OurAmazingPlanet, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Weather News Headlines – Yahoo! News





Title Post: Georgia Tornado Signature Revealed in Radar
Url Post: http://www.news.fluser.com/georgia-tornado-signature-revealed-in-radar/
Link To Post : Georgia Tornado Signature Revealed in Radar
Rating:
100%

based on 99998 ratings.
5 user reviews.
Author: Fluser SeoLink
Thanks for visiting the blog, If any criticism and suggestions please leave a comment




Read More..

BlackBerry must remember strengths






STORY HIGHLIGHTS


  • BlackBerry sales have slumped in the U.S. but is still strong in emerging markets

  • New models launched should remember why they are popular in developing world

  • In places like Brazil and South Africa, the 10 is the update to their current phone

  • in Sub-Saharan Africa there is expected to be 175 million new customers in the next 3 years




Watch Jim Clancy on CNN International's "The Brief" at 4p.m. ET GMT Friday.


(CNN) -- BlackBerry's loss of market share in the U.S. is the stuff of legends. Last fall, it was estimated only about 2% of American phone users were still carrying their BlackBerry mobile with its iconic keypad.


But consider this: sub-Saharan Africa is expected to add 175 million new mobile users in just the coming 3 years. That's according to the GSMA, which represents the world's mobile operators.


"Mobile has already revolutionized African society and yet demand still continues to grow by almost 50 percent a year," said Tom Phillips, Chief Government and Regulatory Affairs Officer, GSMA.


That could be good news indeed for BlackBerry. Research in Motion, the maker of BlackBerry, estimates it holds a 70% market share in countries like South Africa.


The company's new phones, announced this week, are not the ones some of its best customers in emerging markets would like to buy. They're too expensive. But Research in Motion -- which also this week changed its company name to BlackBerry -- is pledging some of its six new models will address that.


While millions in China, Europe and the U.S. have adopted Android or iOS smartphones with a vengeance, millions more users in emerging markets are enthused about what's in store for the new BlackBerry 10. It's the update for what many of them are already using.






They live in countries like Brazil, Malaysia, Nigeria, Kenya and South Africa. They have embraced the BlackBerry for a combination of factors that all point to the different way mobile devices are used.


Unlike their counterparts in Europe and America, the mobile in their pocket is more likely to be their primary link to the internet.


BlackBerry Messenger is the connection that allows these users unlimited conversations without paying charges for SMS data. While young, brand-conscious Chinese may be willing to part with several months' salary to buy the latest iPhone, African users are looking for more practical (and cheaper) connections.


What separates developed countries from their developing counterparts at street level can be summed up in a single word: infrastructure.


Isobel Coleman, senior fellow and Director of the Civil Society, Markets and Democracy Initiative at the Council on Foreign Relations, says mobile technology has proved it can bridge the gap where infrastructure is lacking.


"It's a culture, it's an economy, it's innovation, education, healthcare, it's all of these things," says Coleman.


You can take that to the bank. For many Africans, their cell phone account is the first bank account they've ever owned.


In emerging markets, mobile phone banking is growing because of the lack of infrastructure. Fewer bank branches often mean long distances to travel and long lines once you've arrived.


Africans are expected to transfer more than $200 billion per year or 18% of the continent's GDP by 2015.


Oh, and that keyboard. No matter where you are in the world, there will always be a demand for a keyboard that clicks. The company appears to understand that as BlackBerry 10 models come with both soft keypads and the traditional BlackBerry buttons.


I asked some of my Twitter followers to weigh in on the BlackBerry 10 roll out. While some said Android or Apple's iOS were in their future plans, many others expressed continued enthusiasm for the BlackBerry.


Soji, a pianist and teacher in Nigeria tweeted back "I'm falling in love with this BB. Cheaper to own."


From Kuala Lumpur, Amir wrote "I need a physical keyboard to type while also having a touch-screen for photos etc. Security factor also important."


Hans-Eric from South Africa reinforced the sentiments of many mobile users in emerging markets: "The cost of data is simply too high without it (BlackBerry.)"


The voices from emerging markets couldn't have been clearer. What they expect from BlackBerry 10 is a stronger, longer lasting battery, durability and continued low cost connectivity.


CFR's Coleman agrees that BlackBerry (and anyone else) trying to win and hold this mobile device sector has to understand how these devices are being used and give the customers what they want.


"Cheap. Rugged. Not too many bells and whistles. Practical."


There is little doubt smartphones are changing the way people use the internet, how they bank, shop and interact socially.


But it's worth keeping in perspective that in a world where there are now an estimated 1 billion smartphones, there are 5 billion feature phone users. That's a lot of upside growth potential for BlackBerry and all the other players out there.







Read More..

$11K reward offered in slaying of girl 'destined for great things'









With outrage over his daughter's death spreading from City Hall to the White House, Nathaniel Pendleton made a public plea Wednesday for someone to step forward and bring the 15-year-old's killer to justice.

"They took the light of my life," Pendleton said at a news conference, where a $11,000 reward was announced for information about Tuesday's slaying of Hadiya Pendleton. "This guy, whoever he was, the gunman, man, you took the light of my life. Just look at yourself and just know that you took a bright person, an innocent person, a non-violent person."

Shaking his head and collecting himself, he continued, "This kid didn't like violence at all, didn't even like to fight, avoided a fight, moved away from anything that was not positive. She was a majorette, just came back from the inauguration. She was destined for great things and you stripped that from her."

Hadiya, who last week performed at President Barack Obama's inaugural festivities, was killed when a gunman opened fire on a group of students at Harsh Park, just blocks from King College Prep and about a mile from Obama's home in Kenwood on the South Side.

Presidential spokeman Jay Carney, asked about Hadiya's death Wednesday, said it was a “terrible tragedy” any time a young person is struck down “with so much of their life ahead of them.”

“The president and first lady's thoughts and prayers are with the family of Hadiya Pendleton,” he said. “All of our thoughts and prayers are with her family.”

Carney, asked about a petition urging President Barack Obama to attend Pendleton’s funeral, said he was not aware of the petition and had no scheduling announcements to make.

When asked if Obama had reached out to Pendleton’s family, Carney said he had no communications to share with reporters.

Carney also said that when Obama talks about gun violence in America he is not talking only about Newtown (Conn.) or Aurora (Colo.) or Oak Creek (Wis.) or Virginia Tech, but to shootings in Chicago and other parts of the country.

He added that while "we may not be able to prevent every act of gun violence. . .we need to take action to reduce gun violence” and “make sure that we’re doing everything we can in a responsible way to reduce this violence, to protect our children, including Hadiya Pendleton and others.”

Hadiya's death also came up at a news conference by Mayor Rahm Emanuel as a particularly violent January in Chicago draws to a close.

Emanuel called Hadiya "what is best in our city" and urged anyone with information about the slaying to come forward.

"If anybody has any information, you are not a snitch, you're a citizen," the mayor said. "You're a good citizen in good standing if you help."

The mayor said he talked this morning with Police Superintendent Garry McCarthy, "going over what we need to do, what differences we have to do, what other tactics we have to adopt." He did not say what plans he and McCarthy discussed.

Later, McCarthy appeared with Hadiya's father at a news conference at Harsh Park to announce the reward.

"The fact is, at this point, we have very little to go on. The fact is that somebody knows something," he said, surrounded by family members and community leaders.

The Rev. Michael Pfleger, pastor of St. Sabina Church on the South Side, said the reward will be "a bounty out on the head of a killer before you kill somebody else.

"Your butt needs to be in jail," he said. "Somebody knows. . .right now, sitting in their home some young person knows, some young friend of theirs knows, some parent knows, some adult knows. Where are you?"

Pfleger compared Hadiya's slaying to the mass murder of school children in Newtown, Conn. "We should be just as outraged," he said.

Hadiya was hanging out with her volleyball team at Harsh Park after taking exams Tuesday afternoon. About a dozen teens had taken shelter under a canopy during a rainstorm when a boy or man jumped a fence in the park, ran toward them and opened fire around 2:20 p.m., police said.

Hadiya was wounded in the back and a 16-year-old boy -- also a student at King -- was shot in the leg, police said. The attacker got into an auto and fled, police said. No arrests have been reported.

Today, Hadiya's family was inside their South Side home exchanging stories about her quirks and sense of humor.

Ten-year-old Nathaniel Pendleton Jr. recalled the way his big sister would often greet him with a few gentle slaps on his cheeks whenever she came home from school.

"She said it was with love," he said.

Nathaniel etched "I miss you" and "I love you" on his arm Wednesday. "It's very painful to see your big sister get slaughtered," the soft-spoken Nathaniel said, tearing up as he went through photos of his big sister on his phone.


His father said he would miss Hadiya's bright smile the most. He said the family had been saving up for her upcoming trip to Paris and was excited to see her go abroad.

"I just knew she wanted to go and I knew it was a very good opportunity for her. . .to get cultured," Pendleton Sr. said.

The father said he didn't get a chance to speak to his daughter on the day she died. He was headed to Hadiya's godfather's house when he learned of the shooting.

Pendleton said he did not fear for his daughter's safety around the school.

"She had good energy, very good energy," he said. "And the thing is. . .You don't expect good energy to attract bad energy. Never in a million years I thought I would get this call."


Kimiko Pettis, Hadiya's 32-year-old aunt, laughed when she talked about her niece's goofy personality. "We really miss her," Pettis said. "She was a remarkable young lady and such a great asset to our family."

Hadiya was a busy but lighthearted teen, always trying to get a laugh from her family. Just Tuesday, she put on what she thought was a "fabulous outfit" and make-up before school.

"She popped out of the bathroom saying. 'I'm ready!' " Pettis said, throwing her arms in the air.

Pettis said her niece loved Coldplay and Maroon 5. "You could not find any urban music on her phone," Pettis said with a laugh. "And she had two left feet."

Last year, Hadiya traveled with her school band to perform at Marti Gras in New Orleans, Pettis said. Last week, she had performed at Obama’s inauguration festivities. This year's travel plans included Dublin and Paris with the band, her aunt said, a trip she was very much looking forward to.

Though only a sophomore, Hadiya had aspirations to become a pharmacist or a journalist, Pettis said. Because she couldn't decide, family encouraged her to do both with a possible double major. She had interest in attending Northwestern University, her aunt said.

Hadiya was such a whirlwind of activity, relatives would jokingly tell her to slow down.

"There were a lot of good opportunities that were coming her way. She was just taking them all,” said Lakeisha Stewart, 37, Hadiya’s godmother. "She was the kid who you had to say, ‘Slow down, you can’t do everything.' "

Just last week, at the inauguration, Hadiya sent her godparents a text and a photo of her and her teammates in Washington, D.C., Stewart said.  She had not gotten the chance to talk to Hadiya about the details of the trip since she returned from the East Coast.

Hadiya’s parents made sure she stayed involved in school, said her godfather, Damon Stewart, 36, an attorney and Chicago police officer. He said she was in the wrong place at the wrong time.

“Her life was dominated by her activities and the things she was into,” he said.

“I’ve known this little girl her entire life," added Lakeisha Stewart. "I can’t think of a moment that this child did anything wrong. She always strived to do the right thing."

At King today, Bria Carter and two friends said the halls of the school were unusually quiet as students mourned Hadiya’s death.

"People are crying at school," said Carter, 17, a friend of Hadiya. "Those who knew her are so hurt.

"She was an amazing person -- always positive," Carter said. "She was one of those people everyone loved. She was the sweetest thing."

Brothers Addison and Zion Morgan said many of their classmates took to social media Tuesday night to express their emotions.

"Based off of the tweets, everyone is surprised and shocked by this," said senior Addison Morgan, 17.

Freshman Zion Morgan, 15, said he was in a U.S. History class with Hadiya.  "She was always smiling," Zion Morgan said. "She would always raise her hand in class."

School Principal Shontae Higginbottom said Hadiya was well-loved at the school, and students and staff are devastated.

"This is a great loss to us, she was a wonderful student. She was well-loved by her friends, well-adored by her teachers. We are going to miss her. Our hearts are so heavy, we have to stop the violence, we have to save our children," said Higginbottom.

At the park, neighbors along the well-maintained North Kenwood block could not remember any trouble there before.

The small park's bright blue and orange playground equipment is often used by toddlers down the street, a neighbor said, but otherwise remains quiet.

A neighbor, who declined to be named, lives next door to the park and said it's a "perfect neighborhood."

Teens and older children are not often visitors of the park, he said. The block is filled with "Harvard attorneys," "business owners" and other executives, the neighbor said. "No one knows about our block," he said. "It's a quiet place."

Hadiya's godmother agreed. “It amazed me when I found out what park it was," she said. "Nothing I have ever heard ever goes on over there.”

The shooting occurred about a mile from Obama's Kenwood home, but Emanuel said the circumstances do not carry symbolic significance.

"It's not the mile from a house. Wherever it happens in the city of Chicago is where I consider it," the mayor said while talking to reporters at a news conference about a West Humboldt Park company building new seats for CTA buses.

"While you may say it's a mile from the president's house, my view is, it's in the city of Chicago, regardless of where it happens," Emanuel added.

Ald. Will Burns, 4th, appearing with McCarthy, noted that the community and King Prep have steadily improved over the last 20 years.

"King High School went from being one of the worst high schools in the city of Chicago to being a selective enrollment high school," he said. "These young people were going to one of the best schools in the city of Chicago and they were spending their time in a park, which is what parks are there for, for young people to enjoy themselves and recreate and do something positive."

"This is not my community, these are not the people I know and love," he said referring to the killer. "No gang controls this ward."








Tribune reporters Carlos Sadovi and Christi Parsons contributed.


Chicagobreaking@tribune.com


Twitter: @ChicagoBreaking





Read More..

French troops deployed in last Mali rebel strongholds


DOUENTZA, Mali/PARIS (Reuters) - French troops seized the airport in Mali's northern town of Kidal, the last urban stronghold held by Islamist insurgents, as they moved to wrap up the first phase of a military operation to wrest northern Mali from rebel hands.


France has deployed some 4,500 troops in a three-week ground and air offensive to break the Islamist rebels' 10-month grip on major northern towns. The mission is aimed at heading off the risk of Mali being used as a springboard for jihadist attacks in the wider region or Europe.


The French military plans to gradually hand over to a larger African force, tasked with rooting out insurgents in their mountain redoubts near Algeria's border.


Defense Minister Jean-Yves Le Drian said French forces using planes and helicopters defied a sandstorm late on Tuesday to capture the airport but had been prevented by the bad weather from entering the town itself.


"The terrorist forces are pulling back to the Adrar des Ifoghas mountains which are difficult to access," Le Drian told a news conference. "There is support from Chadian and Nigerian troops coming from the south."


The deployment of French troops to remote Kidal puts them in direct contact with pro-autonomy Tuareg MNLA rebels, whose rebellion last year was hijacked by the Islamist radicals. Le Drian said France had established good relations with local Tuareg chieftains before sending in troops.


MNLA leaders say they are ready to fight al Qaeda but many Malians, including the powerful military top brass in the capital Bamako, blame them for the division of the country. They view Paris' liaisons with the Tuaregs with suspicion.


French and Malian troops retook the major Saharan trading towns of Gao and Timbuktu at the weekend.


There were fears that many thousands of priceless ancient manuscripts held in Timbuktu, a UNESCO World Heritage site, might have been lost during the rebel occupation, but experts said the bulk of the texts were safe.


The United States and European governments strongly support the Mali intervention and are providing logistical and surveillance backing but do not intend to send combat troops.


The MNLA rebels, who want greater autonomy for the desert north, said they had moved fighters into Kidal after Islamists left the town earlier this week.


"For the moment, there is a coordination with the French troops," said Moussa Ag Assarid, the MNLA spokesman in Paris.


A spokesman for the Malian army said its soldiers were securing Gao and Timbuktu and were not heading to Kidal.


The MNLA took up arms against the Bamako government a year ago, seeking to carve out a new independent desert state.


After initially fighting alongside the Islamists, by June they had been forced out by their better armed and financed former allies, who include al Qaeda North Africa's wing, AQIM, a splinter wing called MUJWA and Ansar Dine, a Malian group.


RISK OF ATTACKS, KIDNAPPINGS


As the French wind up the first phase of their offensive, doubts remain about just how quickly the U.N.-backed African intervention force can be fully deployed in Mali to hunt down the retreating al Qaeda-allied insurgents. Known as AFISMA, the force is now expected to exceed 8,000 troops.


Foreign Minister Laurent Fabius said France's military operation, codenamed Serval (Wildcat), was planned as a lightning mission lasting a few weeks.


"Liberating Gao and Timbuktu very quickly was part of the plan. Now it's up to the African countries to take over," he told the Le Parisien daily. "We decided to put in the means and the necessary number of soldiers to strike hard. But the French contingent will not stay like this. We will leave very quickly."


One French soldier has been killed in the mission, and Fabius warned that things could now get more difficult, as the offensive seeks to flush out insurgents with experience of fighting in the desert from their wilderness hideouts.


"We have to be careful. We are entering a complicated phase where the risks of attacks or kidnappings are extremely high. French interests are threatened throughout the entire Sahel."


An attack on the In Amenas gas plant in Algeria earlier this month by Islamist fighters opposing the French intervention in Mali led to the deaths of dozens of foreign hostages and raised fears of similar reprisal strikes across North and West Africa.


NEED FOR RECONCILIATION


The French operation has destroyed the Islamists' training camps and logistics bases but analysts say a long term solution for Mali hinges on finding a political settlement between the northern communities and the southern capital Bamako.


Interim President Dioncounda Traore said on Tuesday his government would aim to hold national elections on July 31. Paris is pushing strongly for Traore's government to hold talks with the MNLA, which has dropped its claims for independence.


"The Malian authorities must begin without delay talks with the legitimate representatives of the northern population and non-terrorist armed groups that recognize Mali's integrity," French Foreign ministry spokesman Philippe Lalliot said.


After months of being kept on the political sidelines, the MNLA said they were in contact with West African mediators who are trying to forge a national settlement to reunite Mali.


"We reiterate that we are ready to talk with Bamako and to find a political solution. We want self-determination, but all that will be up to negotiations which will determine at what level both parties can go," Ag Assarid said.


There have been cases in Gao and Timbuktu and other recaptured towns of reprisal attacks and looting of shops and residences belonging to Malian Tuaregs and Arabs suspected of sympathizing with the MNLA and the Islamist rebels.


(Additional reporting John Irish and Emmanuel Jarry in Paris, David Lewis and Pascal Fletcher in Dakar; Writing by David Lewis and Daniel Flynn; Editing by Pascal Fletcher and Rosalind Russell)



Read More..

Wall Street advances as defensive stocks extend rally

NEW YORK (Reuters) - Stocks advanced on Tuesday, led by defensive sectors, in a sign the cash piles recently moving into the market are being put to use by cautious investors to pick up more gains.


The S&P 500 is on track to post its best monthly performance since October 2011 and its best January since 1997 as investors poured $55 billion in new cash into stock mutual funds and exchange-traded funds in January, the biggest monthly inflow on record. [ID:nL1N0AX45Q] The Dow Jones industrial average has been flirting with 14,000, a level it hasn't seen since October 2007.


Shares of Amazon.com jumped nearly 7 percent in extended trade after the world's largest Internet retailer posted fourth-quarter revenue that jumped 22 percent to $21.27 billion. The stock closed down 5.7 percent at $260.35 in regular trading.


Among rising defensive shares, which are companies relatively immune to economic swings, were drugmaker Pfizer , up 3.2 percent to $27.70 after posting earnings and AT&T , 1.6 percent higher at $34.68.


"Cyclical were moving very nicely, now you see balance with some of the defensive. Many managers use that as an internal hedge in equity portfolios," said Quincy Krosby, market strategist at Prudential Financial in Newark, New Jersey.


She said the market is cautious ahead of Wednesday's statement following the Federal Reserve's two-day meeting. In addition, defensive stocks would hold up better if Friday's payrolls report surprises on the downside.


The S&P hovered near 1,500, and market technicians say the benchmark is at an inflection point which will determine the overall direction in the near term.


"The public is pouring in now," said Carter Worth, chief market technician at Oppenheimer & Co in New York. "It reflects complacency and that typically leads to hubris, and hubris leads to trouble. Everyone's buying."


The top performing sectors on the S&P 500 were healthcare <.spxhc> and telecom services <.splrcl>, so-called defensive sectors, both up more than 1 percent.


The energy sector also advanced, on the back of strong earnings from Valero Energy Corp and a hedge fund move to break up Hess Corp to boost investor returns.


Valero shares jumped 12.8 percent to $43.77 and Hess gained 9 percent to $68.11.


The equity gains have largely come on a strong start to earnings season, though results were mixed on Tuesday with Pfizer rising but Ford Motor Co down after its report.


Both companies reported profits that topped expectations, but Ford also forecast a wider loss in its European segment. Ford dropped 4.6 percent to $13.14 as one of the biggest percentage losers on the S&P 500.


The Dow Jones industrial average <.dji> was up 72.49 points, or 0.52 percent, at 13,954.42. The Standard & Poor's 500 Index <.spx> was up 7.66 points, or 0.51 percent, at 1,507.84. The Nasdaq Composite Index <.ixic> was down 0.64 points, or 0.02 percent, at 3,153.66.


Thomson Reuters data showed that of the 174 companies in the S&P 500 that have reported earnings this season, 68.4 percent have been above analyst expectations, which is a higher proportion than over the past four quarters and above the average since 1994.


Disappointing outlooks from Seagate Technology and BMC Software pressured their shares. Seagate lost 9.4 percent to $33.91 and BMC fell 6.3 percent to $41.71.


D.R. Horton Inc's quarterly profit more than doubled as it managed to sell more homes at higher prices, leading the No. 1 U.S. homebuilder to forecast a good spring selling season. The stock jumped 11.8 percent to $23.82.


U.S. home prices rose in November to rack up their best yearly gain since the housing crisis began, a further sign that the sector is on the mend, but consumer confidence fell to its lowest level in more than a year in the wake of higher taxes for many Americans.


(Reporting By Angela Moon; Editing by Nick Zieminski)



Read More..

Ray Lewis avoids talk of report on deer spray


NEW ORLEANS (AP) — Of all the topics Baltimore Ravens linebacker Ray Lewis might have been prepared to talk about at Super Bowl media day, deer-antler spray probably was not among them.


He declined to directly address a Sports Illustrated report that he sought help from a company that makes the unorthodox product to speed up his recovery from a torn right triceps. Lewis was the NFL's leading tackler in the playoffs after missing 10 regular-season games with the injury.


The company says its deer-antler substance contains a byproduct of human growth hormone.


Lewis dismissed the report Tuesday as "stupidity." He said: "There's never been a question of if I ever even thought about using" a banned substance.


The 37-year-old Lewis plans to retire after Sunday's Super Bowl. He was the MVP of the 2001 title game.


Read More..

Vegetative Ariel Sharon Shows ‘Significant’ Brain Activity






Israel’s former prime minister Ariel Sharon has been in what doctors have assumed is a vegetative state since 2006. But in a sign that not all of his critical brain processing has been lost, Sharon showed “significant” neural activity in tests using functional magnetic resonance imaging (fMRI), a team of scientists said.


During the two-hour test, Sharon was exposed to familiar stimuli, including pictures of his family and his son’s voice, and told to imagine himself performing different tasks, such as hitting a tennis ball and walking through the rooms of his home.






The scientists said they found promising signs that external information is being transferred to the right parts of Sharon’s brain, though it’s not clear that the 84-year-old former leader is aware of it.


“We found faint brain activity indicating that he was complying with the tasks,” Martin Monti, a UCLA brain scientist on the team, said in a statement. “He may be minimally conscious, but the results were weak and should be interpreted with caution.”


Paul Matthews, who heads the division of brain sciences at London’s Imperial College and was not involved in the tests on Sharon, said he thinks the results are encouraging from a clinical standpoint, but added it is hard to predict what they will mean for his future.


“Patients in a vegetative state may have brain function reserved in parts of the brain, yet will always remain in a vegetative state,” Matthews told LiveScience in a phone interview. “It is clear that regions of the brain associated with normal perception can respond to stimuli that we are not aware of at a conscious level.” [10 Greatest Mysteries of the Mind]


There’s no single part of the brain that is alone responsible for consciousness, Matthews added, and scientists don’t have a universal guide to tell them which spikes in brain activity (or blood flow, which is measured by fMRIs) in vegetative patients can be interpreted as signs meaningful, conscious activity in the mind. Matthews said that’s largely because tests using fMRI are generally not practical and only conducted in special cases.


While Sharon might represent one such special case, Tzvi Ganel, of Israel’s Ben-Gurion University of the Negev, who initiated the project, stressed that the former prime minister’s family hoped the tests would further research efforts and eventually help other families in a similar situation, according to a statement from UCLA.


Matthews noted that more tests on similar patients will be crucial for scientists. Analyzing the brains of enough people early enough in their injury could help researchers determine which flickers of activity might hint at recovery. And more tests on a wider spectrum of patients will help doctors flesh out the range of clinical outcomes for people with brain injuries that render them vegetative.


Follow LiveScience on Twitter @livescience. We’re also on Facebook & Google+.


Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Science News Headlines – Yahoo! News





Title Post: Vegetative Ariel Sharon Shows ‘Significant’ Brain Activity
Url Post: http://www.news.fluser.com/vegetative-ariel-sharon-shows-significant-brain-activity/
Link To Post : Vegetative Ariel Sharon Shows ‘Significant’ Brain Activity
Rating:
100%

based on 99998 ratings.
5 user reviews.
Author: Fluser SeoLink
Thanks for visiting the blog, If any criticism and suggestions please leave a comment




Read More..

Is the U.S. getting Egypt wrong again?




Egyptian riot police stand guard as people protest against Egypt's President Mohamed Morsy in Cairo on December 29, 2012.




STORY HIGHLIGHTS


  • National protests against Morsy set for second anniversary of Egypt's revolution

  • Cynthia Schneider: U.S. out of step, underestimates the anti-Morsy sentiment

  • She says proponents of secular democracy think the U.S. backs Muslim Brotherhood

  • She says massive protests will show U.S. needs to align itself with the popular will




Editor's note: Cynthia Schneider is a professor in the practice of diplomacy at Georgetown University; dean at the School of Diplomacy, Dubrovnik International University; and a senior nonresident fellow at Brookings Institution. She is also a former U.S. ambassador to the Netherlands.


(CNN) -- Protests planned around Egypt -- particularly in Cairo's Tahrir Square -- on the second anniversary of the January 25 revolution are expected to be an explosion of dissent, revealing the deep divisions in the country between President Mohamed Morsy and the Egyptian people.


Opposition to Morsy's authoritarianism is broader than the world recognizes. In making accommodations for Morsy's government, the United States is -- once again -- out of step with the Egyptian people.



Cynthia P. Schneider

Cynthia P. Schneider



Egyptians may not know exactly what they want, but they know what they don't want. Although an effective political opposition has yet to coalesce, Egyptians from all sectors of society are united in their refusal to accept another repressive regime.


Egypt is on a collision course. An ever growing, if periodically discouraged, portion of the population opposes the government and Morsy's Muslim Brotherhood, and supports the revolution's goals of social and economic justice, accountable government, and basic freedoms, including freedom of expression and protection of minorities. Yet the government is moving in exactly the opposite direction, with its authoritarian control over political, social, and religious life.


The government's investigation of the wildly popular "Egyptian Jon Stewart" Bassem Youssef -- charged with insulting Morsy and undermining his command -- and the forced "retirement" of respected journalist Hani Shukrallah, editor of state-owned Al-Ahram's English-language website, are just two very public examples of the vice tightening on freedom of expression.



In fact, the Arab Network for Human Rights says about 24 lawsuits for insulting Morsy have been filed against journalists and activists since his election in June.


The regime is trying to put the revolution genie back in the bottle. But it is clamping down on a population that has discovered its voice. In opposition to this repression, Egyptians at all levels are increasingly engaged in politics.


A Cairo cab driver -- ever the measure of popular sentiment -- recently debated the failings of the Constitution with a passenger. After reaching the destination, the driver leapt out, grabbed a dogeared copy of the Constitution he kept in the front seat, and pointed to a passage to prove his point to his passenger.


The December demonstrations against President Morsy and the Muslim Brotherhood-backed Constitution, which attracted an even broader segment of the population than those who stood in Tahrir Square in 2011, revealed the broadening chasm between the regime and the people in Egypt.








Assembled outside the Presidential Palace were old and young, veiled and unveiled, rich and poor. Whether they arrived in chauffeur-driven cars or whether they marched from Cairo's outlying shantytowns, the hundreds of thousands joined together in their refusal to accept a state that squashed the dreams of the revolution and dictated political, social, and religious behavior.


Many call the second wave of the revolution in the fall of 2012 the "Mothers' Revolution." Parents and grandparents went into the streets to protest the divided loyalties in their families between the Islamists (Brotherhood or Salafis) and those supporting a democratic, secular Egypt. In Egypt, secular means freedom from state control of religion, not nonreligious.


The clash between these two visions of Egypt -- secular with freedom and social justice, or a religious state run by the Brotherhood with its version of Sharia law -- played out inside families and on the streets.


Soldiers protecting the Presidential Palace during the December demonstrations were moved to tears when an Egyptian woman, referring to Morsy, shouted at them, "Why are you protecting this man who is pitting Egyptians against each other?"


Mohamed El Gindy, a successful businessman who opposes Morsy and spent much of December camping in Tahrir with the young revolutionaries, has experienced this division within families firsthand. A relative who had joined the Salafis informed him that the extreme Islamist group had put El Gindy at No. 5 on its "hit list," which is widely believed by Egyptians to exist. The relative was unapologetic until El Gindy told him that he might as well put El Gindy's mother on the list, too, since the octogenarian also had joined the street protests.


Egypt and its families may be divided, but on one subject, all are united -- in the belief that the United States is supporting the Muslim Brotherhood-dominated government.


Visible in the throngs at the December demonstrations were signs opposing Qatar and the United States -- yes, the U.S. and Qatar were lumped together as supporters of the Muslim Brotherhood regime.


"This is such a historic opportunity to restore the image of the U.S., but instead it is putting itself in the same position as Qatar. ... And this from President Obama -- so disappointing," Riham Bahi, a professor at American University in Cairo, said, reflecting views heard repeatedly last December in Egypt.


Opposition leader and blogger Bassem Sabry was even more blunt: "With the Constitution in play, you are subsidizing an Islamist state." Sabry said he was always pro-U.S. "until the revolution."


In addition, the Pentagon plans to proceed with the delivery of 20 F-16 jets to Egypt, a step that looks to Egyptians like a vote of confidence in Morsy. Unchanged since the revolution, U.S. aid policy toward Egypt still makes the military alliance its priority.


Two years after the Egyptian Revolution, the U.S. government finds itself again backing an authoritarian regime against the popular will. As January 25 approaches, with massive protests planned against Morsy's government, this is a precarious position for both the U.S. and Egypt.


In his second term, Obama should adopt a more agile and informed policy toward Egypt, one that matches the words often heard from the White House -- "The United States always has stood with the Egyptian people" -- with action.


Follow @CNNOpinion on Twitter.


Join us at Facebook/CNNOpinion.


The opinions expressed in this commentary are solely those of Cynthia Schneider.






Read More..

Teen girl killed, boy wounded in shooting near high school









A 15-year-old girl was fatally shot and 16-year-old boy wounded about three blocks from King College Prep on the South Side this afternoon, authorities said.


The shooting occurred around 2:20 p.m. in the 4500 block of South Oakenwald Avenue, police said. A 16 year-old boy was shot in the leg and a 15-year-old girl was wounded in the back, police said, citing preliminary information.


The Cook County medical examiner's office has been notified that the girl died.








The girl, who was not yet identified by authorities, was a sophomore at King high school, friends said. The boy also is a student at King, they said.


One of the teens was taken in serious to critical condition to Comer Children's Hospital, according to Chicago Fire Department spokesman Will Knight.


The other victim also was taken to Comer and police at first believed both victims' conditions had stabilized by a little after 3 p.m., said Chicago Police News Affairs Officer Veejay Zala.


At Comer this evening, a group of young people sat and stood inside the entrance to the hospital's emergency room, along with the principal of King high school.


Friends of the slain girl said King was dismissed early today because of exams, and students went to the park on Oakenwald--something they don't usually do.


Friends said the girl was a majorette and a volleyball player, a friendly and sweet presence at the school.


Neighbors reported hearing shots about 2:20 p.m. Neighbors said students from King hang out at Harsh Park, 4458-70 S. Oakenwald Ave., and that students were there this afternoon before the shooting took place.


Desiree Sanders said she heard six gunshots and called 911 after a neighbor told her that some teens had been shot.


Chicago Police crime data show no serious crimes happened in the 4400 or 4500 blocks of South Oakenwald Avenue Dec. 19 to Jan. 20.


“It’s a great neighborhood. Nothing like this has happened since I’ve been here,” on the block, said Roxanne Hubbard, who has lived in the neighborhood for 19 years.


As a matter of policy, Chicago Board of Education officials refuse to confirm whether any child is a student at Chicago Public Schools because a policy on student identification passed by the board several years ago has never been implemented.


Tribune reporter Liam Ford contributed


chicagobreaking@tribune.com


Twitter: @ChicagoBreaking





Read More..

Sixty-five people executed in Syria's Aleppo: activists


BEIRUT (Reuters) - At least 65 people were found shot dead with their hands bound in the northern Syrian city of Aleppo on Tuesday in a "new massacre" in the near two-year revolt against President Bashar al-Assad, activists said.


Opposition campaigners blamed the government but it was impossible to confirm who was responsible. Assad's forces and rebels have been battling in Syria's commercial hub since July and both have been accused of carrying out summary executions.


U.N.-Arab League mediator Lakhdar Brahimi told the U.N. Security Council "unprecedented levels of horror" had been reached in Syria, and that both the government and rebels had committed atrocious crimes, diplomats said.


He appealed to the 15-nation council to overcome its deadlock and take action to help end the civil war in which Syria is "breaking up before everyone's eyes".


More than 60,000 people are estimated to have been killed in the war, the longest and deadliest of the revolts that began throughout the Arab world two years ago.


The U.N. refugee agency said the fighting had forced more than 700,000 people to flee. World powers fear the conflict could envelop Syria's neighbors including Lebanon, Jordan and Turkey, further destabilizing an already explosive region.


Opposition activists posted a video of at least 51 muddied male bodies alongside what they said was the Queiq River in Aleppo's rebel-held Bustan al-Qasr neighborhood.


The bodies had what looked like bullet wounds in their heads and some of the victims appeared to be young, possibly teenagers, dressed in jeans, shirts and trainers.


Aleppo-based opposition activists who asked not to be named for security reasons blamed pro-Assad militia fighters.


They said the men had been executed and dumped in the river before floating downstream into the rebel area. State media did not mention the incident.


The British-based Syrian Observatory for Human Rights, which says it provides objective information about casualties on both sides of Syria's war from a network of monitors, said the footage was evidence of a new massacre and the death toll could rise as high as 80.


"They were killed only because they are Muslims," said a bearded man in another video said to have been filmed in central Bustan al-Qasr after the bodies were removed from the river. A pickup truck with a pile of corpses was parked behind him.


STALEMATE


It is hard for Reuters to verify such reports from inside Syria because of restrictions on independent media.


Rebels are stuck in a stalemate with government forces in Aleppo - Syria's most populous city which is divided roughly in half between the two sides.


The revolt started as a peaceful protest movement against more than four decades of rule by Assad and his family, but turned into an armed rebellion after a government crackdown.


About 712,000 Syrian refugees have registered in other countries in the region or are awaiting processing as of Tuesday, the U.N. refugee agency said.


"We have seen an unrelenting flow of refugees across all borders. We are running double shifts to register people," Sybella Wilkes, spokeswoman for the U.N. High Commissioner for Refugees (UNHCR), told Reuters in Geneva.


The United Nations said it had received aid promises ahead of a donor conference in Kuwait on Wednesday where it is seeking $1.5 billion for refugees and people inside Syria. Washington announced an additional $155 million that its said brought the total U.S. humanitarian aid to the crisis to some $365 million.


Aid group Médecins Sans Frontières said the bulk of the current aid was going to government-controlled areas in Syria and called on donors to make sure they were even-handed.


MISSILES


In the eastern city of Deir al-Zor, insurgents including al Qaeda-linked Islamists captured a security agency after days of heavy fighting, according to an activist.


Some of the fighters were shown carrying a black flag with the Islamic declaration of faith and the name of the al-Nusra Front, which has ties to al Qaeda in neighboring Iraq.


The war has become heavily sectarian, with rebels who mostly come from the Sunni Muslim majority fighting an army whose top generals are mostly from Assad's Alawite sect, an offshoot of Shi'ite Islam. Assad has framed the revolt as a foreign-backed conspiracy and blames the West and Sunni Gulf states.


Fighting also took place in the northern town of Ras al-Ain, on the border with Turkey, between rebels and Kurdish militants, the Observatory said.


In Turkey, a second pair of Patriot missile batteries being sent by NATO countries are now operational, a German security official said.


The United States, Germany and the Netherlands each committed to sending two batteries and up to 400 soldiers to operate them after Ankara asked for help to bolster its air defenses against possible missile attack from Syria.


(Additional reporting by Sylvia Westall in Kuwait, Sabine Siebold in Berlin and Stephanie Nebehay in Geneva; Editing by Andrew Heavens and Robin Pomeroy)



Read More..