শনিবার, ৩০ মার্চ, ২০১৩

3 dozen indicted in Atlanta cheating scandal

FILE - In this June 13, 2011 file photo, outgoing schools superintendent, Dr. Beverly Hall, center, arrives for her last Atlanta school board meeting at the Atlanta Public Schools headquarters in Atlanta. Hall and nearly three dozen other administrators, teachers, principals and other educators were indicted Friday, March 29, 2013, in one of the nation's largest cheating scandals. (AP Photo/Atlanta Journal-Constitution, Curtis Compton) MARIETTA DAILY OUT; GWINNETT DAILY POST OUT; LOCAL TV OUT; WXIA-TV OUT; WGCL-TV OUT

FILE - In this June 13, 2011 file photo, outgoing schools superintendent, Dr. Beverly Hall, center, arrives for her last Atlanta school board meeting at the Atlanta Public Schools headquarters in Atlanta. Hall and nearly three dozen other administrators, teachers, principals and other educators were indicted Friday, March 29, 2013, in one of the nation's largest cheating scandals. (AP Photo/Atlanta Journal-Constitution, Curtis Compton) MARIETTA DAILY OUT; GWINNETT DAILY POST OUT; LOCAL TV OUT; WXIA-TV OUT; WGCL-TV OUT

FILE - In this Feb. 20, 2009 file photo, then Atlanta superintendent of public schools Beverly Hall smiles after she was named the 2009 Superintendent of the Year at the American Association of School Administrators' National Conference on Education in San Francisco. Hall and nearly three dozen other administrators, teachers, principals and other educators were indicted Friday, March 29, 2013, in one of the nation's largest cheating scandals. (AP Photo/Paul Sakuma, File)

(AP) ? Juwanna Guffie was sitting in her fifth-grade classroom taking a standardized test when, authorities say, the teacher came around offering information and asking the students to rewrite their answers. Juwanna rejected the help.

"I don't want your answers, I want to take my own test," Juwanna told her teacher, according to Fulton County District Attorney Paul Howard.

On Friday, Juwanna ? now 14 ? watched as Fulton County prosecutors announced that a grand jury had indicted the Atlanta Public Schools' ex-superintendent and nearly three dozen other former administrators, teachers, principals and other educators of charges arising from a standardized test cheating scandal that rocked the system.

Former Superintendent Beverly Hall faces charges including conspiracy, making false statements and theft because prosecutors said some of the bonuses she received were tied to falsified scores. Hall retired just days before the findings of a state probe were released in mid-2011. A nationally known educator who was named Superintendent of the Year in 2009, Hall has long denied knowing about the cheating or ordering it.

During a news conference Friday, Howard highlighted the case of Juwanna and another student, saying they demonstrated "the plight of many children" in the Atlanta school system.

Their stories were among many that investigators heard in hundreds of interviews with school administrators, staff, parents and students during a 21-month-long investigation.

According to Howard, Juwanna said that when she declined her teacher's offer, the teacher responded that she was just trying to help her students. Her class ended up getting some of the highest scores in the school and won a trophy for their work. Juwanna felt guilty but didn't tell anyone about her class' cheating because she was afraid of retaliation and feared her teacher would lose her job.

She eventually told her sister and later told the district attorney's investigators. Still confident in her ability to take a test on her own, Juwanna got the highest reading score on a standardized test this year.

The other student cited by Howard was a third-grader who failed a benchmark exam and received the worst score in her reading class in 2006. The girl was held back, yet when she took a separate assessment test not long afterward, she passed with flying colors.

Howard said the girl's mother, Justina Collins, knew something was wrong, but was told by school officials that the child simply was a good test-taker. The girl is now in ninth grade, reading at a fifth-grade level.

"I have a 15-year-old now who is behind in achieving her goal of becoming what she wants to be when she graduates. It's been hard trying to help her catch up," Collins said at the news conference.

The allegations date back to 2005. In addition to Hall, 34 other former school system employees were indicted. Four were high-level administrators, six were principals, two were assistant principals, six were testing coordinators and 14 were teachers. A school improvement specialist and a school secretary were also indicted.

Howard didn't directly answer a question about whether prosecutors believe Hall led the conspiracy.

"What we're saying is, is that without her, this conspiracy could not have taken place, particularly in the degree that it took place. Because as we know, this took place in 58 of the Atlanta Public Schools. And it would not have taken place if her actions had not made that possible," the prosecutor said.

Richard Deane, an attorney for Hall, told The New York Times that Hall continues to deny the charges and expects to be vindicated. Deane said the defense was making arrangements for bond.

"We note that as far as has been disclosed, despite the thousands of interviews that were reportedly done by the governor's investigators and others, not a single person reported that Dr. Hall participated in or directed them to cheat on the C.R.C.T.," he said later in a statement provided to the Times.

The tests were the key measure the state used to determine whether it met the federal No Child Left Behind law. Schools with good test scores get extra federal dollars to spend in the classroom or on teacher bonuses.

It wasn't immediately clear how much bonus money Hall received. Howard did not say and the amount wasn't mentioned in the indictment.

"Those results were caused by cheating. ... And the money that she received, we are alleging that money was ill-gotten," Howard said.

A 2011 state investigation found cheating by nearly 180 educators in 44 Atlanta schools. Educators gave answers to students or changed answers on tests after they were turned in, investigators said. Teachers who tried to report it faced retaliation, creating a culture of "fear and intimidation," the investigation found.

State schools Superintendent John Barge said last year he believed the state's new accountability system would remove the pressure to cheat on standardized tests because it won't be the sole way the state determines student growth. The pressure was part of what some educators in the system blamed for their cheating.

A former top official in the New York City school system who later headed the Newark, N.J. system for three years, Hall served as Atlanta's superintendent for more than a decade, which is rare for an urban schools chief. She was named Superintendent of the Year by the American Association of School Administrators in 2009 and credited with raising student test scores and graduation rates, particularly among the district's poor and minority students. But the award quickly lost its luster as her district became mired in the scandal.

In a video message to schools staff before she retired in the summer of 2011, Hall warned that the state investigation launched by former Gov. Sonny Perdue would likely reveal "alarming" behavior.

"It's become increasingly clear that a segment of our staff chose to violate the trust that was placed in them," Hall said. "There is simply no excuse for unethical behavior and no room in this district for unethical conduct. I am confident that aggressive, swift action will be taken against anyone who believed so little in our students and in our system of support that they turned to dishonesty as the only option."

The cheating came to light after The Atlanta Journal-Constitution reported that some scores were statistically improbable.

Most of the 178 educators named in the special investigators' report in 2011 resigned, retired, did not have their contracts renewed or appealed their dismissals and lost. Twenty-one educators have been reinstated and three await hearings to appeal their dismissals, said Atlanta Public Schools spokesman Stephen Alford.

APS Superintendent Erroll Davis said the district, which has about 50,000 students, is now focused on nurturing an ethical environment, providing quality education and supporting the employees who were not implicated.

"I know that our children will succeed when the adults around them work hard, work together, and do so with integrity," he said in a statement.

The Georgia Professional Standards Commission is responsible for licensing teachers and has been going through the complaints against teachers, said commission executive secretary Kelly Henson. Of the 159 cases the commission has reviewed, 44 resulted in license revocations, 100 got two-year suspensions and nine were suspended for less than two years, Henson said. No action was taken against six of the educators.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-03-30-US-Atlanta-Schools-Cheating/id-e5ae18288a8944e9bf707dedb699f69f

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Did Obama miss his moment on guns? (CNN)

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There Is Outrage - but Tea Party Hispanics Silent Over Racial Slur

Analysis by Jim Avila, ABC News Senior National Correspondent:

Pressure is intense, the outrage factor high after Rep. Don Young's racial slur overnight on public radio in his home state of Alaska.

Young called migrant workers on his childhood farm "wetbacks" during the interview.

"I used to own - my father had a ranch. We used to hire 50 to 60 wetbacks to pick tomatoes," said Young, 79. "You know, it takes two people to pick the same tomatoes now."

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The reaction was so swift and white hot that Young issued two statements in one day. First, in what many felt was far from an apology, he said he meant "no disrespect," never using the words "sorry" or "apology."

Only after a full day of getting beaten up by his own party did the congressman make a mea culpa.

"I apologize for the insensitive term I used during an interview in Ketchikan, Alaska," he said. "There was no malice in my heart or intent to offend; it was a poor choice of words. That word, and the negative attitudes that come with it, should be left in the 20th century, and I'm sorry that this has shifted our focus away from comprehensive immigration reform."

The GOP, criticized during the last election cycle for being slow to react to perceived insults against women, and now trying to rebuild a relationship with Hispanic voters, quickly jumped all over Young before his apology today.

Sen. John McCain, R-Ariz., said, "Don Young's comments were offensive and have no place in our party or in our nation's discourse. He should apologize immediately."

RELATED: Republicans Blast Don Young, Demand an Apology

Sen. John Cornyn, R-Texas, added, "There is no excuse for ignorance" and said that Young, a congressman of 30 years, should "know terms like 'wetback' have never been acceptable.

"Migrant workers come to America looking for opportunity and a way to provide a better life for their families," Cornyn said in a paper statement. "They do not come to this country to hear ethnic slurs and derogatory language from elected officials. The comments used by Rep. Young do nothing to elevate our party, political discourse or the millions who come here looking for economic opportunity."

Speaker of the House John Boehner, R-Ohio, harshly criticized Young.

"Congressman Young's remarks were offensive and beneath the dignity of the office he holds," Boehner said. "I don't care why he said it - there's no excuse and it warrants an immediate apology."

RELATED: Rep. Don Young Apologizes for 'Wetbacks' Comment

GOP strategist Danny Diaz told ABC News Senior Washington Correspondent Jeff Zeleny today that Republicans learned their lesson last year.

"The comment was insulting, and I think people see that and they're rightfully offended by it," Diaz said. "What's happened in the past in our political discourse is Republicans haven't been as quick as they need to be to denounce comments such as these. It's left a really bad impression on people."

But here is what is still missing even now: GOP Hispanic Republican comment, especially from the Tea Party wing of the GOP.

Sen. Marco Rubio's office told ABC News that the Cuban immigrant from Florida, who some see as the Republicans' best hope of repairing Latino disfavor with the party, is observing the Good Friday holiday and will not comment today. The staffer referred ABC News to party leadership statements from Boehner.

But Sen. Ted Cruz of Texas and Sen. Raul Labrador from Idaho did not answer repeated emails or phone calls on the issue.

And as rapidly as things unfold in today's political world, Rep. Young actually issued a full apology before the Tea Party Hispanics had a chance to call for one. Some say that it was smart not to get involved. Others are wondering where their outrage was.

ABC News' Serena Marshall contributed to this report.

Also Read

Source: http://news.yahoo.com/outrage-tea-party-hispanics-silent-over-racial-slur-202607858--abc-news-politics.html

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শুক্রবার, ২৯ মার্চ, ২০১৩

HP's $169 Slate 7 tablet delayed until June, according to HP's site (update: false alarm)

HP's $169 Slate 7 tablet delayed until June, according to HP's site (update: false alarm)

Maybe it's that $169 price, or maybe it's the inclusion of an honest-to-goodness memory card reader, but we know some of you can't wait to get your mitts on HP's new Slate 7 Android tablet. Back when it was first announced, the company indicated it'd be available by April, but it would seem that plan has changed: the product page on HP's site is now saying the Slate won't arrive until sometime in June. We're not sure why there's a delay (we're asking for comment), but we do know this can't be good news for HP. By June, after all, Google I/O will have come and gone, and the next-gen Nexus 7 might already be on sale.

[Thanks, jmartj]

Update: HP has confirmed that it made a mistake in listing a June 2013 arrival date on the Slate 7's product page. In fact, the tablet is still slated (har) to arrive in April. Carry on.

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Source: HP

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/v7-gb9yV0Qo/

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Pageonce (for iPhone)


Sometimes, when you're out and about and the day's been hectic, it'll hit you that?oh no, you didn't schedule that credit card or student loan payment like you intended. And it's the fourth of the month which means your rent is officially four days late, and the grace period is only five days. In times of financial panic, the Pageonce mobile app (free) proves its worth. The free app, available for iPhone (the focus of this review), Android, Windows Phone 7, and BlackBerry, lets you see a snapshot of all your account balances and upcoming bills, with bill-payment functionality included, too. You can manage payments to credit card companies, utility providers, lenders, and even small proprietors, such as your landlord.

Don't mistake Pageonce for a complete financial management tool, though. You won't find in it budgeting tools or detailed information about your spending habits, something Editors' Choice Mint.com (free, 5 stars) provides through a fully automated site and mobile app. If your goal is to get a handle on your money, I highly recommend dedicating yourself to Mint. Pageonce is more for checking in on your financial situation and making quick corrections when you need to pay your bills. It has one or two other miscellaneous features thrown in, such as the ability to see at a glance many of your travel reward program balances, but the core Pageonce experience on an iPhone is to answer the question, "Do I have enough money in the right places right now?"

Fully Free
It may be worth pointing out that Pageonce formerly locked some features behind a paid Gold membership, but the company has done away with this premium tier. All Pageonce's features and functionality are now totally free.

You can set up a Pageonce account either right on your iPhone or from the full Pageonce.com website?and while we're on that subject, I should note that in my review of Pageonce, I point out that the mobile apps meet a need more than the website does. For setting up your accounts, it helps to have a full screen, keyboard, mouse, and additional browser tabs at the ready. But in actually getting use out of Pageonce, I wholly prefer the mobile app over the site. I think the former meets a consumer need better than the latter. For what it's worth, you can set up a Pageonce account right in the iPhone app if you prefer.

App Features
Inside the iPhone app, a plus sign at the upper right corner is your key to adding more accounts. Connect any kind of financial account?savings, checking, investment, retirement, loan?and the balance will be counted toward your Pageonce net worth (updated once daily, with a manual refresh option included). As mentioned, you can also connect to online accounts for bills, be they for insurance policies, Internet service, gas and electricity, or phone service. Whenever one of these bills or your credit card bill is near due, Pageonce will let you know via an alert, shown at the bottom of the screen.

The app's main dashboard, or Overview page, shows totals for available cash, bills owed and minimum payment due, investment balances, credit card debt, offers (essentially, advertisements for financial services), and Credit Guard (an offer for a credit report and protection service). These six items appear as easy-to-access tiles on the main dashboard.

Other buttons at the top let you manage existing connected accounts, view reports, access your settings, and add new accounts.

The reporting section contains a few interesting bits of information, such as a "file cabinet" that houses previous bill statements, although in testing the app, only two of my connected accounts put any information here, even though I had at least two more accounts that generate a monthly statement.

Another sub-section to the Reports page shows "all your account transactions." This area proves useful when you need to quickly check to see what changed recently in an account if the balance seems off from what you expected it to be. Also under the Reports page is payment history, although it doesn't contain any information prior to the date you connected your financial accounts to Pageonce. And finally, there's "Where your money's going," the place you can actually find real reports. Pie charts and tables detail your expenditures into five simple categories: bills and utilities; insurance; credit cards; loans; and other. In my testing, I found the report just didn't accurately capture what I truly wanted to know about my spending habits, like if I spend much more than I realize eating out, and whether I might be able to cut back on that kind of unnecessary expense to fund something else I need or want. Mint not only has those features, but it does most of the work for me in terms of identifying different kinds of credit card charges.

Bill Pay
The bill pay function is what makes Pageonce worthwhile for some people, namely, those who forget to pay their bills until the day before they're due (or later). ?

You can pay a bill, right from within the app, but the very first time you do so, it isn't exactly a one-two-three process (it does become more streamlined afterward, though). Let's say you want to pay your upcoming credit card bill. First, you have to enter the full credit card account number, even if that card is already connected to Pageonce. Second, you have to enter the complete information, account and routing numbers, from the checking account you want to use to pay.

Also, it can take up to two business days for a payment to process. That's typically of any online payment you initiate, however, so it's the same results you'd see from making an online payment right from your service provider's website.

One minor problem: In my account, I had one bill payment already scheduled (which I did outside Pageonce), but Pageonce had no knowledge of it, so had I not been careful, I might have tried to pay the same bill twice and double-taxed my own checking account. One thing I've always appreciated about making payments to one particular credit card company is that it pops up a warning if I try to schedule a payment within three days of an existing scheduled payment. You wouldn't believe how often I try to pay my bills more than once.

Security
Pageonce has good security measures in place to keep your financial information safe. You can't transfer money using Pageonce, so no one else can move your money through this service either. All your account info is kept under lock and key. Similar to Mint.com, Pageonce doesn't store any information on the phone itself, and uses bank-level encryption.

The app has a four-digit PIN, which you enter every time you exit the app or your phone goes on standby. Furthermore, Pageonce is VeriSign Secured (i.e., tested and approved by Norton) and TrustE approved.

Pageonce in a Pinch
The Pageonce iPhone app delivers on its promise to quickly show you your account balances as well as set up a bill to be paid on the fly when you forget to do it ahead of time. If you're the kind of person always getting hit by late charges, give Pageonce a try. But if you're looking for real guidance about how to manage your money and debts, put yourself in the hands of Editors' Choice Mint.com.

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/J_z3e6wpppI/0,2817,2399531,00.asp

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Sunrise Update Brings LinkedIn Profiles, Recurring Events And Notes To The Calendar App

Sunrise ContactiOS calendar app Sunrise received its first update a month after its release, bringing more info and flexibility to your calendar. The team has pushed the LinkedIn integration a step forward by bringing the entire profile into the app. Now you can check previous work experiences and education from Sunrise’s interface. “The feedback we got from our launch is that Sunrise really changes your calendar,” co-founder Pierre Valade said in a phone interview. “Using your calendar becomes a true pleasure,” he continued. During its initial development, the team really focused on the user experience because they found that other apps were lacking in this area. But the company also received two other pieces of feedback regarding Facebook Connect and event features. Users didn’t want to use their Facebook account to create a Sunrise account. So it added the ability to log in with Google — Sunrise only works with Google Calendar for now. Heavy calendar users also requested two new features that come with today’s update. You can now create recurring events directly from your phone and you can add notes to your events. This data is synchronized with your Google Calendar. “There are still a lot of features that we want to implement,” Valade said. “This update shows that we are still adding value to your calendar by using existing data from LinkedIn and other services,” he continued. Now, when you create an event and invite someone, you’ll get LinkedIn information, links to Facebook, your address book and LinkedIn, and the ability to text, call or email someone very easily. The app also uses Facebook profile pictures and cover photos. While Sunrise is not an address book, that contact info is very informative yet doesn’t require any effort on your part. The New York-based company now plans to release regular update addressing top feature requests more or less every month. It remains to be seen whether they’ll port the app to other platforms in the future as well.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/tYtrs1Di2vE/

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বৃহস্পতিবার, ২৮ মার্চ, ২০১৩

Syria's leader appeals to African summit for help

DAMASCUS, Syria (AP) ? Syria's embattled and increasingly isolated president has appealed to the leaders of a five-nation economic forum meeting in South Africa to help end his country's two-year conflict.

President Bashar Assad says Syria is being subjected to "acts of terrorism backed by Arab, regional and Western nations" ? a reference to the Western-backed opposition fighting his regime.

Assad's appeal came in a letter sent to the BRICS forum of emerging market powers. The World Bank says these countries ? Brazil, Russia, India, China and South Africa ? are driving global economic growth.

Assad's letter was published by Syria's state media on Wednesday.

Syria's crisis began in March 2011 with protests demanding Assad's ouster. Following a harsh government crackdown, the uprising steadily grew more violent until it became a full-fledged civil war.

Source: http://news.yahoo.com/syrias-leader-appeals-african-summit-help-094113373.html

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'Real Housewives Of Orange County' Prepares For Landmark 100th Episode

FOUNTAIN VALLEY, Calif. ? Vicki Gunvalson is making it look easy.

On an unusually dreary day in Orange County earlier this month, inside a soundstage situated between a furniture outlet and a mattress store, the excitable insurance agent is perched on a chair in front of a green screen spilling her guts out to a camera ? well, a producer sitting beside a camera.

Nothing is off limits: her divorce, finances, fights with her children, her relationship with God, you name it.

Of course, opening herself up for the world to see ? and judge ? has become second nature to the reigning queen of Bravo's "The Real Housewives of Orange County," which begins its eighth season Monday. Most of Gunvalson's life has been proudly captured by reality TV cameras since 2006, back when Anna Nicole Smith was still alive and tweeting was still for the birds.

It's Gunvalson's new reality. Over the past eight years, she's remained the one constant in "The Real Housewives" universe, which now includes editions in New York, Atlanta, New Jersey, Miami and Beverly Hills, as well as international versions in places like Canada, Ireland and Australia.

While the rest of the inaugural "Orange County" ensemble moved on or wasn't asked back or whatever, and others have come and gone, Gunvalson stuck with the show, and the show stuck with Gunvalson. Why has she continued to allow reality TV cameras to document so much of her personal life?

"I have a sense of responsibility," she says following her on-camera therapy session. "I would've been (expletive) at myself if I backed out of season five or six and saw the success of the franchise keep going, and I elected to pull back because I couldn't handle it anymore. There's nothing I can't handle. I just have to figure out a way not to crumble when times get tough when I'm doing this."

When she debuted on the first season of "The Real Housewives," the 42-year-old Gunvalson was married with two teenagers and sold insurance from home. She's now a 51-year-old first-time grandmother with her own insurance company and 12 employees. She's also still trudging through a drawn-out divorce.

Sure, Gunvalson wishes she would have said and done some things differently over the years, but she has no regrets. In the same breath, she can blame the experience for the collapse of her marriage but praise it for giving her more confidence across all aspects of her life.

"The Real Housewives of Orange County" creator Scott Donlop, who cast Gunvalson for the series, remembers her apprehension about joining the show like it was yesterday. At that point, nobody had any inkling "The Real Housewives" would last for eight seasons, let alone ignite a cultural phenomenon.

"I remember sitting in Vicki's dining room with her then-husband Donn and her asking me, `Why would you put me on a television show? I don't know anything about television,'" says Donlop. "She kept asking me, `What are we going to do!?'"

"The Real Housewives of Orange County" was originally marketed as a reality TV take on "Desperate Housewives" set behind the gates of Coto de Caza, a ritzy private gated community in Orange County, Calif. The show began as more of an aspirational suburban anthropological experiment than the secret-spilling, cheek-kissing, wine-tossing, trip-taking, Bunco-playing soap opera that it's known as today.

The behind-the-gates conceit was mostly abandoned by the third season with the addition of outspoken real estate agent Tamra Barney, who lived outside Coto. Over the course of filming the show, Barney and Gunvalson became besties ? on and off camera ? but their degrading friendship was a pivotal plot point during the seventh season, an experience that reshaped how Gunvalson approached filming the eighth season.

"The reality is when we're not filming, we're not hanging out together," says Gunvalson. "We're not going on vacations together. I really had to separate my on-camera friends from my off-camera friends. That's helped me get through the uncomfortable times."

Later this year, "The Real Housewives of Orange County" will reach a TV milestone: its 100th episode. Gunvalson has been there for all of `em. To mark the occasion, Bravo is planning a standalone two-hour special that will pull back the curtain on the series and revisit past cast members.

"There's a lot of people who have been on the show," said Shari Levine, Bravo's senior vice president of original programming. "The cast has changed over the years. People's lives have changed. It's interesting to be reflective. We're not usually reflective. It's an opportunity to do that."

While much of the show's veneer has been wiped away in recent years by tabloids, social media, talk shows and a savvier viewing public, that hasn't deterred viewership. The seventh seven, which added eye-rolling actress and plastic surgeon's wife Heather Dubrow to the mix, averaged 2.8 million viewers and was the highest rated season among younger audiences.

"The show is like a Venn diagram," says Dubrow. "You have the show, reality and the show's reality intersecting. It really does exist on three different planes, so to be doing an interview breaking down the fourth wall (for the 100th episode) was a little surreal."

Before the special airs on Bravo later this season, the eighth installment of "The Real Housewives of Orange County" fires up Monday with Dubrow preparing to host a clam bake, Barney adjusting to life with her finance and Gunvalson becoming a grandmother.

Gunvalson isn't sure if the network will invite her back to yelp her signature "WOO HOO!" for a ninth season. She's game, but she's at peace knowing the cameras will eventually go away.

"There will be a day when the curtains close or Bravo tells me they're going with a younger crowd or that I don't have a story anymore," she says. "I don't believe I'll never not have a story. I'm Vicki Gunvalson. I'm not boring. I'm always juggling 900 things at once. There's going to be a story. The question is does Bravo want it? That's their choice."

___

Online:

http://www.bravotv.com/the-real-housewives-of-orange-county/

___

Follow AP Entertainment Writer Derrik J. Lang on Twitter at . http://www.twitter.com/derrikjlang

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Source: http://www.huffingtonpost.com/2013/03/28/real-housewives-of-orange-county-100th-episode_n_2972741.html

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UCSB summit draws key leaders to discuss innovations in energy efficiency science and technology

UCSB summit draws key leaders to discuss innovations in energy efficiency science and technology [ Back to EurekAlert! ] Public release date: 27-Mar-2013
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Contact: Mikaela Mennen
mikaela@iee.ucsb.edu
805-893-5496
University of California - Santa Barbara

The 2013 Summit on Energy Efficiency will bring together leading experts to discuss the latest innovations in materials science and technology for energy generation, energy storage, lighting, and electronics

Leaders in research, entrepreneurs, and key policymakers from industry, academia, and government will convene at the 2013 Summit on Energy Efficiency, May 1 2. Hosted by UC Santa Barbara's Institute for Energy Efficiency, the Summit provides a forum for a critical dialogue about how advancements in materials science and technology can meet future energy needs through efficiency improvements.

"We are all aware of the energy crisis that we as a society are facing. The goal of the Summit is to gather experts and policy leaders, discuss the latest science and technology for energy efficiency and renewable energy, and to stimulate everyone to think in new ways," said Dr. John Bowers, Director of the Institute for Energy Efficiency.

This year's summit, held at The Fess Parker Resort in Santa Barbara, has attracted high-profile panelists who are leading major research and development efforts in energy efficiency and materials science. Space is limited and early registration rates end on April 5th. Registration is available online at iee.ucsb.edu/summit2013.

This year's Summit program emphasizes the theme of "Materials for a Sustainable Energy Future," featuring an opening keynote on materials science innovations by Steven Chu, outgoing U.S. Secretary of Energy. Featured keynote speakers also include: Michael McQuade of United Technologies Corporation; George Crabtree, Director of the newly established DOE Battery Hub at Argonne National Laboratory; and Kateri Callahan President of the Alliance to Save Energy.

Guest panelists from Soraa, Cree, Intel, Ciena, Pellion Technologies, Southern California Edison, PG&E, U.S. Department of Energy, Ames Research Laboratory, MIT, Yale, and UC Santa Barbara will lead discussions on the following topics: Materials for Energy Technology; Innovations in Solid-State Lighting; Information and Communications Technology; Electrochemical Energy Storage Technology; Utilities discussion on Energy Efficiency; High Efficiency Power Electronics

"We want to be in an environment where government subsidies are not needed; where energy efficiency is purely driven by technology, and that's why events like this are very important," commented Ramamoorthy Ramesh, former Director of the DOE SunShot Initiative at the 2011 Summit.

###

About the Institute for Energy Efficiency at UC Santa Barbara

UC Santa Barbara's Institute for Energy Efficiency is an interdisciplinary research institute dedicated to the development of cutting-edge science and technologies that support an efficient and sustainable energy future. The Institute's research activities leverage the considerable expertise of U.C. Santa Barbara's highly acclaimed faculty, scientists, engineers and researchers. By fostering collaborations, sponsoring research, and expediting the commercialization of new technologies, the Institute is a key driver of significant advances in energy efficiency. Learn more at iee.ucsb.edu.


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UCSB summit draws key leaders to discuss innovations in energy efficiency science and technology [ Back to EurekAlert! ] Public release date: 27-Mar-2013
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Contact: Mikaela Mennen
mikaela@iee.ucsb.edu
805-893-5496
University of California - Santa Barbara

The 2013 Summit on Energy Efficiency will bring together leading experts to discuss the latest innovations in materials science and technology for energy generation, energy storage, lighting, and electronics

Leaders in research, entrepreneurs, and key policymakers from industry, academia, and government will convene at the 2013 Summit on Energy Efficiency, May 1 2. Hosted by UC Santa Barbara's Institute for Energy Efficiency, the Summit provides a forum for a critical dialogue about how advancements in materials science and technology can meet future energy needs through efficiency improvements.

"We are all aware of the energy crisis that we as a society are facing. The goal of the Summit is to gather experts and policy leaders, discuss the latest science and technology for energy efficiency and renewable energy, and to stimulate everyone to think in new ways," said Dr. John Bowers, Director of the Institute for Energy Efficiency.

This year's summit, held at The Fess Parker Resort in Santa Barbara, has attracted high-profile panelists who are leading major research and development efforts in energy efficiency and materials science. Space is limited and early registration rates end on April 5th. Registration is available online at iee.ucsb.edu/summit2013.

This year's Summit program emphasizes the theme of "Materials for a Sustainable Energy Future," featuring an opening keynote on materials science innovations by Steven Chu, outgoing U.S. Secretary of Energy. Featured keynote speakers also include: Michael McQuade of United Technologies Corporation; George Crabtree, Director of the newly established DOE Battery Hub at Argonne National Laboratory; and Kateri Callahan President of the Alliance to Save Energy.

Guest panelists from Soraa, Cree, Intel, Ciena, Pellion Technologies, Southern California Edison, PG&E, U.S. Department of Energy, Ames Research Laboratory, MIT, Yale, and UC Santa Barbara will lead discussions on the following topics: Materials for Energy Technology; Innovations in Solid-State Lighting; Information and Communications Technology; Electrochemical Energy Storage Technology; Utilities discussion on Energy Efficiency; High Efficiency Power Electronics

"We want to be in an environment where government subsidies are not needed; where energy efficiency is purely driven by technology, and that's why events like this are very important," commented Ramamoorthy Ramesh, former Director of the DOE SunShot Initiative at the 2011 Summit.

###

About the Institute for Energy Efficiency at UC Santa Barbara

UC Santa Barbara's Institute for Energy Efficiency is an interdisciplinary research institute dedicated to the development of cutting-edge science and technologies that support an efficient and sustainable energy future. The Institute's research activities leverage the considerable expertise of U.C. Santa Barbara's highly acclaimed faculty, scientists, engineers and researchers. By fostering collaborations, sponsoring research, and expediting the commercialization of new technologies, the Institute is a key driver of significant advances in energy efficiency. Learn more at iee.ucsb.edu.


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

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


Source: http://www.eurekalert.org/pub_releases/2013-03/uoc--usd032713.php

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Walmart tests in-store lockers for online orders

SAN BRUNO, Calif. (AP) ? Wal-Mart Stores Inc. will be testing this summer an option for consumers to be able to order product on its website and then have it kept in a physical locker at the store so they can pick it up without having to wait in line or talk to a store clerk.

The test, which will be conducted in about a dozen stories in an undisclosed market, is part of the world's largest retailer's overall strategy to offer increasingly demanding web-savvy shoppers the ability to shop any way they want. The company is also expanding its offerings online and improving a new "scan and go" shopping app so customers can immediately download coupons personalized to them.

Officials disclosed the moves Tuesday at a media event at its company's global e-commerce offices in San Bruno, Calif., located in Silicon Valley.

The six-story offices, which house more than 1,000 employees ranging from engineers to merchandisers, includes (at)WalmartLabs, where many of the shopping innovations are coming from. It was formerly a webs analytics company called Kosmix which the discounter purchased in 2011 and then renamed (at)WalmartLabs.

The offices are different from the staid, sprawling corporate headquarters in Bentonville, Ark. Clearly, it looks like an Internet startup. On the floor housing employees at (at)WalmartLabs, some workers are playing ping pong and pool. On another floor, web analysts watch oversized screens of Walmart.com and Samsclub.com to track any technology problems with the site.

The company conducts so-called "hack days" twice a year where most of the staff are allowed to pursue prototypes of their own liking. At the end of the day, they must show their work.

"We are tenacious about building the best-in-class e-commerce. We're developing a density of talent that understands competition at Internet speed," said Neil Ashe, who joined the discounter as president and CEO of the company's global e-commerce division in January 2012. He had been president of CBS Interactive where he oversaw such online properties as cbs.com and CNET.com.

Wal-Mart used the one-day event to showcase how the discounter is meeting the challenges to fight off online rivals like eBay Inc. and amazon.com, which have been luring shoppers to the Web with their vast offerings of products and low prices. But the discounter is also following its own customers. More than half of its shoppers have smartphones and one third of its online traffic now comes from smartphones. For the holiday shopping season, that percentage figure was up to 40 percent.

Over the past year, Wal-Mart has been launching a number of initiatives that merge its online business with the power of its 4,000 stores. That's all with the purpose of meeting the company's overall mission of "saving people money so they can live better." That includes same-day delivery in five markets, and an app that allows shoppers to scan their purchases with an Apple device while in the aisle and then pay at a self-checkout terminal. In 10 months, it also rebuilt its search engine from scratch, and the improved search tool has resulted in an increase of the number of browsers to buyers on walmart.com by 20 percent.

Wal-Mart doesn't break down its e-commerce sales for the U.S., but officials reiterated Tuesday that it expects global e-commerce sales to hit $9 billion this year. That's still a small fraction of the company's overall sales of $443.8 billion in the latest year ended Jan. 31. But the company is fast expanding its global presence which include nine other countries outside the U.S. It's also making big improvements to its ranking among shoppers. For example, in Brazil, walmart.com is now the most popular retail website in terms of traffic, up from being ranked No. 8 last year. And the company is creating a global platform so that lessons in Brazil can be quickly adopted in other countries.

As for Wal-Mart.com's U.S. business, which sells more than 2 million items ? including products it sells through other retailers like ebags.com ? the company plans to expand the number of items. It didn't disclose by how much.

With the test of the new lockers, Wal-Mart is catering to shoppers who want to be left alone when they buy. Joel Anderson, president and CEO of walmart.com's U.S. division, says that 75 percent of its shoppers want to buy interrupted.

The new tests with lockers work like this: once shoppers buy the product online, they're emailed a password. They then can go to the store to pick up the items that are stored in the locker. Anderson says that lockers will vary in size, and the company is still figuring out where to locate them.

The service is an evolution of another shopping option called "site to store" launched in 2007 where shoppers can order online and then pick up the items at a special counter within two weeks. The company has also been testing an option where shoppers can pick up their purchases they bought online at select FedEx locations.

"The customer is in charge," Anderson. "The customer wants to control their own environment."

Source: http://news.yahoo.com/wal-mart-tests-store-lockers-online-orders-194504956--finance.html

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U.S. asks Liechtenstein for data in Swiss banking probe

Mar 26 (Reuters) - Leading money winners on the 2013 PGATour on Monday (U.S. unless stated): 1. Tiger Woods $3,787,600 2. Brandt Snedeker $2,859,920 3. Matt Kuchar $2,154,500 4. Steve Stricker $1,820,000 5. Phil Mickelson $1,650,260 6. Hunter Mahan $1,553,965 7. John Merrick $1,343,514 8. Dustin Johnson $1,330,507 9. Russell Henley $1,313,280 10. Kevin Streelman $1,310,343 11. Keegan Bradley $1,274,593 12. Charles Howell III $1,256,373 13. Michael Thompson $1,254,669 14. Brian Gay $1,171,721 15. Justin Rose $1,155,550 16. Jason Day $1,115,565 17. Chris Kirk $1,097,053 18. ...

Source: http://news.yahoo.com/u-asks-liechtenstein-data-swiss-banking-probe-074807421.html

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Hybrid ribbons a gift for powerful batteries

Tuesday, March 26, 2013

Hybrid ribbons of vanadium oxide (VO2) and graphene may accelerate the development of high-power lithium-ion batteries suitable for electric cars and other demanding applications.

The Rice University lab of materials scientist Pulickel Ajayan determined that the well-studied material is a superior cathode for batteries that could supply both high energy density and significant power density. The research appears online this month in the American Chemical Society journal Nano Letters.

The ribbons created at Rice are thousands of times thinner than a sheet of paper, yet have potential that far outweighs current materials for their ability to charge and discharge very quickly. Cathodes built into half-cells for testing at Rice fully charged and discharged in 20 seconds and retained more than 90 percent of their initial capacity after more than 1,000 cycles.

"This is the direction battery research is going, not only for something with high energy density but also high power density," Ajayan said. "It's somewhere between a battery and a supercapacitor."

The ribbons also have the advantage of using relatively abundant and cheap materials. "This is done through a very simple hydrothermal process, and I think it would be easily scalable to large quantities," he said.

Ajayan said vanadium oxide has long been considered a material with great potential, and in fact vanadium pentoxide has been used in lithium-ion batteries for its special structure and high capacity. But oxides are slow to charge and discharge, due to their low electrical conductivity. The high-conductivity graphene lattice that is literally baked in solves that problem nicely, he said, by serving as a speedy conduit for electrons and channels for ions.

The atom-thin graphene sheets bound to the crystals take up very little bulk. In the best samples made at Rice, fully 84 percent of the cathode's weight was the lithium-slurping VO2, which held 204 milliamp hours of energy per gram. The researchers, led by Rice graduate student Yongji Gong and lead author Shubin Yang, said they believe that to be among the best overall performance ever seen for lithium-ion battery electrodes.

"One challenge to production was controlling the conditions for the co-synthesis of VO2 ribbons with graphene," Yang said. The process involved suspending graphene oxide nanosheets with powdered vanadium pentoxide (layered vanadium oxide, with two atoms of vanadium and five of oxygen) in water and heating it in an autoclave for hours. The vanadium pentoxide was completely reduced to VO2, which crystallized into ribbons, while the graphene oxide was reduced to graphene, Yang said. The ribbons, with a web-like coating of graphene, were only about 10 nanometers thick, up to 600 nanometers wide and tens of micrometers in length.

"These ribbons were the building blocks of the three-dimensional architecture," Yang said. "This unique structure was favorable for the ultrafast diffusion of both lithium ions and electrons during charge and discharge processes. It was the key to the achievement of excellent electrochemical performance."

In testing the new material, Yang and Gong found its capacity for lithium storage remained stable after 200 cycles even at high temperatures (167 degrees Fahrenheit) at which other cathodes commonly decay, even at low charge-discharge rates.

"We think this is real progress in the development of cathode materials for high-power lithium-ion batteries," Ajayan said, suggesting the ribbons' ability to be dispersed in a solvent might make them suitable as a component in the paintable batteries developed in his lab.

###

Rice University: http://media.rice.edu

Thanks to Rice University for this article.

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

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Source: http://www.labspaces.net/127455/Hybrid_ribbons_a_gift_for_powerful_batteries

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বুধবার, ২৭ মার্চ, ২০১৩

Genomes of peregrine and saker falcons throw lights on evolution of a predatory lifestyle

Mar. 24, 2013 ? In a collaborative study published online in Nature Genetics, researchers from Cardiff University, BGI, International Wildlife Consultants, Ltd., and Abu Dhabi Falcon Hospital, have completed the genome sequencing and analysis of two iconic falcons, the peregrine (Falco peregrinus) and saker (Falco cherrug). The work provides an invaluable resource for the deep understanding of the adaptive evolution in raptors and the genetic basis of their wide distribution.

Peregrine and saker falcons are widespread, and their unique morphological, physiological and behavioral adaptations make them successful hunters. The peregrine is renowned as the world's fastest animal, and the falcon is the national emblem of United Arab Emirate. In recent decades, peregrine and saker falcons have been listed as endangered due to rapid population declines caused by a wide range of factors including environmental change, overharvesting for falconry, habitat loss and bioaccumulation of pesticides (e.g. DDT, PCBs).

In this study, researchers focused on the evolutionary basis of predatory adaptations underlying peregrine and saker. They conducted whole genome sequencing and assembled the high quality ~1.2 Gb reference genomes for each falcon species. Phylogenic analysis suggested that the two falcon species might diverged 2.1 million years ago.

Comparing with chicken and zebra finch, researchers found the transposable element composition of falcons was most similar to that of zebra finch. Large segmental duplications in falcons are less frequent than that in chicken and zebra finch, and comprise less than 1% of both falcon genomes. They also found that a gene expansion in the olfactory receptor ?-c clade in chicken and zebra finch is not present in falcons, possibly reflecting their reliance on vision for locating prey.

Observing genome-wide rapid evolution for both falcons, chicken, zebra finch and turkey, researchers found that the nervous system, olfaction and sodium ion trans-port have evolved rapidly in falcons, and also the evolutionary novelties in beak development related genes of falcons and saker-unique arid-adaptation related genes.

Shengkai Pan, bioinformatics expert from BGI, said, "The two falcon genomes are the first predatory bird genome published. The data presented in this study will advance our understanding of the adaptive evolution of raptors as well as aid the conservation of endangered falcon species."

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Story Source:

The above story is reprinted from materials provided by BGI Shenzhen.

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


Journal Reference:

  1. Xiangjiang Zhan, Shengkai Pan, Junyi Wang, Andrew Dixon, Jing He, Margit G Muller, Peixiang Ni, Li Hu, Yuan Liu, Haolong Hou, Yuanping Chen, Jinquan Xia, Qiong Luo, Pengwei Xu, Ying Chen, Shengguang Liao, Changchang Cao, Shukun Gao, Zhaobao Wang, Zhen Yue, Guoqing Li, Ye Yin, Nick C Fox, Jun Wang, Michael W Bruford. Peregrine and saker falcon genome sequences provide insights into evolution of a predatory lifestyle. Nature Genetics, 2013; DOI: 10.1038/ng.2588

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

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/nKjE34V6NSI/130325111216.htm

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সোমবার, ২৫ মার্চ, ২০১৩

New urgency in battle against 'bound legs' disease

Mar. 25, 2013 ? The harm done by konzo -- a disease overshadowed by the war and drought it tends to accompany -- goes beyond its devastating physical effects to impair children's memory, problem solving and other cognitive functions.

Even children without physical symptoms of konzo appear to lose cognitive ability when exposed to the toxin that causes the disease, researchers report in the journal Pediatrics.

"That's what's especially alarming," said lead author Michael Boivin, a Michigan State University associate professor of psychiatry and of neurology and ophthalmology. "We found subtle effects that haven't been picked up before. These kids aren't out of the woods, even if they don't have the disease."

Konzo means "bound legs" in the African Yaka language, a reference to how its victims walk with feet bent inward after the disease strips away motor control in their lower limbs. Its onset is rapid, and the damage is permanent.

People contract konzo by consuming poorly processed bitter cassava, a drought-resistant staple food in much of sub-Saharan Africa. Typically, the plant's tuber is soaked for a few days, then dried in the sun and ground into flour -- a process that degrades naturally occurring cyanide.

"As long as they do that, the food's pretty safe," said Boivin, who began studying konzo in 1990 as a Fulbright researcher in the Democratic Republic of Congo. "But in times of war, famine, displacement and hardship, people take shortcuts. If they're subsisting on poorly processed cassava and they don't have other sources of protein, it can cause permanent damage to the nervous system.

"Konzo doesn't make many headlines because it usually follows other geopolitical aspects of human suffering," he added. "Still, there are potentially tens of millions of kids at risk throughout central and western Africa. The public health scope is huge."

To find out if the disease affects cognitive function, Boivin and colleagues from Oregon Health and Science University turned to the war-torn Congo. They randomly selected 123 children with konzo and 87 neighboring children who showed no signs of the disease but whose blood and urine samples indicated elevated levels of the toxin.

Using cognitive tests, the researchers found that children with konzo had a much harder time using working memory to solve problems and organize visual and spatial information.

They also found that konzo and non-konzo children from the outbreak area showed poor working memory and impaired fine-motor skills when compared to a reference group of children from a part of the region unaffected by the disease.

Konzo's subtler impacts might seem minor compared to its striking physical symptoms, but Boivin noted that the cognitive damage is similar to that caused by chronic low-grade exposures to other toxic substances such as lead.

Scientists eventually may be able to prevent such damage by creating nontoxic cassava varieties and introducing other resilient crops to affected regions, Boivin said. Meanwhile, public health education programs are under way to help stop outbreaks.

"For now," he said, "if we could just avoid the worst of it -- the full-blown konzo disease that has such devastating effects for children and families -- that's a good start."

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Story Source:

The above story is reprinted from materials provided by Michigan State University, via EurekAlert!, a service of AAAS.

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


Journal Reference:

  1. Michael J. Boivin, Daniel Okitundu, Guy Makila-Mabe Bumoko, Marie-Therese Sombo, Dieudonne Mumba, Thorkild Tylleskar, Connie F. Page, Jean-Jacques Tamfum Muyembe, and Desire Tshala-Katumbay. Neuropsychological Effects of Konzo: A Neuromotor Disease Associated With Poorly Processed Cassava. Pediatrics, March 25, 2013 DOI: 10.1542/peds.2012-3011

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

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

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/EtYMhGXG9Rg/130325094026.htm

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Atheist ?church?: cat worship

Since, according to Alain de Botton, atheists need to replace religion with other spiritual experiences, I present you this Sunday with something to fill that God-shaped hole in your psyche:? two lovely photos of my favorite felid, Pallas?s cat (Otocolobus manul, also called the ?manul?).

This one?s not fat?just fluffy!

Pallas cat

Look at that face!

?

furrier than you

No god is as amazing as that.

As a bonus treat, listen as a lion cub tries its best to roar.

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Source: http://whyevolutionistrue.wordpress.com/2013/03/24/atheist-church-cat-worship/

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রবিবার, ২৪ মার্চ, ২০১৩

UN's Myanmar envoy visits city wracked by violence

MEIKHTILA, Myanmar (AP) ? The top U.N. envoy to Myanmar on Sunday toured a central city wracked by the country's worst Buddhist-Muslim violence this year, calling on the government to punish those responsible for a tragedy that left dozens of corpses piled in the streets, some of them charred beyond recognition.

Vijay Nambiar, the U.N. secretary-general's special adviser on Myanmar, also visited some of the nearly 10,000 people driven from their homes after sectarian unrest shook the city of Meikhtila for several days this week. Most of the displaced are minority Muslims, who appeared to have suffered the brunt of the violence as armed Buddhist mobs roamed city.

Nambiar said he was encouraged to learn that some individuals in both communities had bravely helped each other and that religious leaders were now advocating peace. He said the people he spoke to believe the violence "was the work of outsiders," but he gave no details.

"There is a certain degree of fear and anxiety among the people, but there is no hatred," Nambiar said after visiting both groups on Sunday and promising the United Nations would provide as much help as it can to get the city back on its feet. "They feel a sense of community and that it is a very good thing because they have worked together and lived together."

But he added: "It is important to catch the perpetrators. It is important that they be caught and punished."

Nambiar's visit came one day after the army took control of the city to enforce a tense calm after President Thein Sein ordered a state of emergency here.

The government has put the official death toll at 32, and late Sunday state television reported that authorities had detained 35 people allegedly involved in arson and violence in Meikhtila and the townships of Yamethin and Lewei, which are about 64 kilometers (40 miles) and 130 kilometers (80 miles) south of Meikhtila, respectively.

The report said that a group of people burned down a mosque and several buildings early Saturday in Lewei, and that a mosque and 50 homes were also burned in Yamethin the same day.

The bloodshed marked the first sectarian unrest to spread into Myanmar's heartland since two similar episodes rocked western Rakhine state last year. It is the latest challenge to efforts to reform the Southeast Asian country after the long-ruling military ceded power two years ago to a civilian government led by retired army officers.

There are concerns the violence could spread, and the bloodshed has raised questions about the government's failure to rein in anti-Muslim sentiment in a predominantly Buddhist country where even monks have armed themselves and taken advantage of newfound freedoms to stage anti-Muslim rallies.

In Meikthila, at least five mosques were set ablaze from Wednesday to Friday. The majority of homes and shops burned in the city also belonged to Muslims, and most of the displaced are Muslim.

During his trip, Nambiar visited some of the thousands of Muslim residents at a city stadium, where they have huddled since fleeing their homes. He later visited around 100 Buddhists at a local monastery who have also been displaced.

No new violence was reported overnight in Meikhtila, but residents remained anxious.

"The city is calm and some shops have reopened, but many still live in fear. Some still dare not return to their homes," said Win Htein, an opposition lawmaker from the city.

Myanma Ahlin, a state-run newspaper, carried a statement from Buddhist, Muslim, Christian and Hindu leaders expressing sorrow for the loss of life and property and calling on Buddhist monks to help ease tensions.

"We would like to call upon the government to provide sufficient security and to protect the displaced people and to investigate and take legal measures as urgently as possible," the statement from the Interfaith Friendship Organization said.

Muslims, who make up about 30 percent of Meikhtila's 100,000 inhabitants, have stayed off the streets since their shops and homes were burned and Buddhist mobs armed with machetes and swords began roaming the city.

Little appeared to be left of some palm tree-lined neighborhoods, where the legs of victims could be seen poking out from smoldering masses of twisted debris and ash. Broken glass, charred cars and motorcycles and overturned tables littered roads beside rows of burned-out homes and shops, evidence of the widespread chaos that swept the town.

The struggle to contain the violence has proven another major challenge to Thein Sein's reformist administration, which has faced an upsurge in fighting with ethnic Kachin rebels in the north and major protests at a northern copper mine where angry residents ? emboldened by promises of freedom of expression ? have come out to denounce land grabbing.

The devastation was reminiscent of last year's clashes between ethnic Rakhine Buddhists and Muslim Rohingya that left hundreds of people dead and more than 100,000 displaced ? almost all of them Muslim. The Rohingya are widely perceived as illegal migrants and foreigners from Bangladesh; the Muslim population of Meikhtila is believed to be mostly of Indian origin.

Chaos began Wednesday after an argument broke out between a Muslim gold shop owner and his Buddhist customers. Once news spread that a Muslim man had killed a Buddhist monk, Buddhist mobs rampaged through a Muslim neighborhood and the situation quickly spiraled out of control.

Residents and activists said the police did little to stop the rioters or reacted too slowly, allowing the violence to escalate.

Occasional isolated violence involving Myanmar's majority Buddhist and minority Muslim communities has occurred for decades, even under the authoritarian military governments that ruled the country from 1962 to 2011.

Source: http://news.yahoo.com/uns-myanmar-envoy-visits-city-wracked-violence-151132883.html

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Twinsclub :: Fun & Trivia :: Travel insurance

Oh Lizzy, I remember it all unfolding, reading it again put a shiver down my spine

Paul and I went to New York and I confess I didn't even think about it, I was that busy sorting the childen out for Disneyland Paris, working out timing and flights and everything else it wasn't until I came back and was having a conversation with someone that I realised I hadn't bought it

Last year I had bought us 'Euro' insurance for the year but when Laura went to America with her friend I had to buy her, her own insurance as her friends had annual world insurance. She was undergoing investigations for her back at the time and I couldn't risk anything as she was away with others and going on rides. It cost me about ?80 for the two weeks! BUT the risk was there and I had to cover it.

So sad for the family, must be scary enough having a baby so early but not being in the UK must make it even harder on them

Emily, Mum to Thomas and Laura Age 13 My ACeBabes, Nottingham

Still so many items to clear! Lots of brand new items too
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Ancient volcanoes drove half of all species to extinction, study suggests

A new study indicates that massive volcanic activity and the resultant climate change some 200 million years ago?were behind the widespread extinction of land and sea species that made way for the rise of dinosaurs.?

By Tanya Lewis,?LiveScience / March 21, 2013

In Clifton, New Jersey, a massive lava flow (black rock on left) from the time of the End Triassic is exposed in a former quarry. Reddish sedimentary rocks signaling the extinction itself lie to the far right.

Paul Olsen/Lamont-Doherty Earth Observatory

Enlarge

Massive volcanic eruptions may have led to the extermination of half of Earth's species some 200 million years ago, a new study suggests.

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The release of gases from giant eruptions caused climate change that led to the End-Triassic Extinction, the widespread loss of land and sea species that made way for the rise of the dinosaurs, the research says. The new study, published today (March 21) in the journal Science, shows that a set of major eruptions spanning from what is now New Jersey to Morocco occurred very close to the time of the extinction.

Scientists suspected previously that such volcanic activity and the resultant climate change were responsible for this major extinction and at least four others. But researchers weren't able to constrain the dates of the eruptions and extinctions well enough to prove the hypothesis. The new study, however, dates the End-Triassic Extinction to 201.56 million years ago, the same time the volcanoes were blowing their tops.

The eruptions, known as the Central Atlantic Magmatic Province, began when the land on Earth was part of one giant supercontinent called Pangaea. They lasted more than 600,000 years and created a rift that became the Atlantic Ocean. The researchers studied lava from these flows in modern-day Nova Scotia, Morocco and New Jersey. [Big Blasts: History's 10 Most Destructive Volcanoes]

The previous dates for these eruptions had error margins of 1 million to 3 million years, but this study decreases those numbers by an order of magnitude, lead author Terrence Blackburn, a geologist at the Carnegie Institution for Science, told LiveScience.

The results showed that the oldest massive eruptions were in Morocco, followed by the ones in Nova Scotia 3,000 years later and then those in New Jersey another 10,000 years after that. Animal and plant fossils, along with pollen and spores from the Triassic era, can be found in sediment layers underneath the lava flows, but not in layers above them. This suggests the eruptions wiped out those species. The organisms that went extinct include eel-like fish called conodonts, early crocodile species, tree lizards and broad-leaved plants.

The evidence heats up

Blackburn and colleagues determined the age of the lavas based on their mineral content. When lava flows cool, the center regions remain hot, and some chemical elements, like the mineral zircon, fail to crystallize. Zircon incorporates large amounts of uranium, which radioactively decays into lead at a specific rate. By measuring the ratio of uranium to lead in lava rock, the scientists could figure out precisely when the eruptions occurred.

"Zircon's really the perfect time capsule,"Blackburn said.

A second piece of evidence supporting the role of volcanism comes from reversals in the Earth's magnetic field. The researchers found mineral grains from one of these reversals in the sediment layer that formed just before the extinction. Since the researchers found the same layers at every site they studied, the magnetic reversal serves as a marker for when the extinction occurred.

A final line of evidence comes from repetitive motions of the Earth. As the planet rotates on its axis, it wobbles around like a top, which causes the amount of energy it receives from the sun to fluctuate depending on the areas that are pointed directly at the sun. These fluctuations correspond to different climate conditions and occur on a regular interval. By using these intervals, the researchers were able to determine the age of fossil-containing sediments to within 20,000 years.

Warming the planet

The gigantic eruptions would have vented sulfates that reflected sunlight back into space, effectively cooling the planet for several thousand years. But the eruptions would also have released large amounts of carbon dioxide and other greenhouse gases, causing global warming. Many species wouldn't have been able to survive this dramatic shift in temperature and would have died out.

The findings are "a nice confirmation of what we and others have been aware of for some time," geologist Paul Renne of the Berkeley Geochronology Center in California, who was not involved in the study, told LiveScience. "The main difference is the dating that they used is more precise than our results were."

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Source: http://rss.csmonitor.com/~r/feeds/science/~3/BUpNEpJxEuE/Ancient-volcanoes-drove-half-of-all-species-to-extinction-study-suggests

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