Sunday, October 28, 2012

Obama balancing storm response with campaigning

President Barack Obama hugs his daughter Sasha as he walks with Malia as they leave St. John's Episcopal Church to walk across Lafayette Park as they return to the White House in Washington, on Sunday, Oct. 28, 2012. (AP Photo/Jacquelyn Martin)

President Barack Obama hugs his daughter Sasha as he walks with Malia as they leave St. John's Episcopal Church to walk across Lafayette Park as they return to the White House in Washington, on Sunday, Oct. 28, 2012. (AP Photo/Jacquelyn Martin)

President Barack Obama walks to St. John's Episcopal Church from the White House with his daughters Sasha, left, and Malia, in Washington, on Sunday, Oct. 28, 2012. (AP Photo/Jacquelyn Martin)

(AP) ? President Barack Obama has spent months trying to balance his re-election bid with running the government.

Now, just when his campaign needs him the most, with little more than a week before the election, his official job is beckoning.

Republican challenger Mitt Romney, too, faces questions about how to conduct his campaign as a superstorm charges toward the East Coast. But as president, it's Obama who oversees the federal government's preparations for the looming storm and it's Obama who will bear the responsibility for any missteps.

With that in mind, Obama scrapped some campaign events for Monday, as well as Tuesday morning. He planned to return to the White House Monday afternoon to monitor the storm and the government's response.

"My first priority has to be making sure that everything is in place" to help those affected by the storm, Obama told campaign workers in Orlando, Fla., on Sunday night. He said the storm meant he would "not be able to campaign quite as much over the next few days."

Still, ripping up Obama's strategically planned travel schedule was something his Chicago-based campaign was loath to do unless absolutely necessary.

In the tight race, the candidates have few opportunities left to blitz through the most competitive states, trying to build momentum and make a final pitch to undecided voters.

The president's handling of the storm could sway those late-breaking voters. If Obama is perceived as a strong leader who shows command in a crisis, some undecided voters may be compelled to back the president. But a botched response or a sense that he's putting politics over public safety could weaken his support at a point in the race where there's little chance to reverse course.

"I think that the president of the United States is the commander in chief. The American people look to him, and I'm sure he will conduct himself and play his leadership role in a fine fashion. So I would imagine that might help him a little bit," said Arizona Sen. John McCain, who lost to Obama in 2008.

"But I'm not sure it will affect votes. People have been exposed to this very long campaign," he said on CBS' "Face the Nation."

Obama advisers say they've learned the lessons from President George W. Bush's widely criticized response to Hurricane Katrina. Bush was seen as ineffective and out of touch, and his presidency never recovered.

That's why Obama's team has moved quickly throughout the year to avoid the impression that the president was shirking his responsibilities, even as the campaign ramped up.

When separate crises struck Colorado this summer ? destructive wildfires and a mass shooting at a movie theater ? Obama hastily arranged trips to meet with victims and their families. When a hurricane barreled through the Gulf Coast ahead of the Democratic Convention, the president added a stop in New Orleans to his preconvention itinerary.

But those decisions were far easier than what's facing Obama's team. Back then, there was time to add or reschedule trips. Now, with just nine days until Election Day, time is a precious commodity and canceling trips may mean never having the chance to make them up.

Hurricane Sandy was expected to hit the East Coast late Monday, then combine with two winter weather systems as it moves inland, creating a hybrid superstorm. At least four battleground states are likely to be hit: New Hampshire, North Carolina, Ohio and Virginia.

Obama plans to spend every day between now and Nov. 6 on the road in most of those states and others, though his schedule does call for him to be back in Washington some nights.

In canceling Obama's event Monday in Virginia, aides also considered the optics of urging thousands of people to venture out to a political rally in the midst of a raging storm.

Still, it was clear Obama's team was working hard to ensure that the president could keep campaigning as long as possible before he was needed back in Washington.

His departure for Florida, where he'll hold an event with Bill Clinton, was moved up from Monday morning to Sunday night to ensure Obama made it to the Orlando area. But the campaign canceled appearances at two other events, in Virginia and Ohio. Vice President Joe Biden will join Clinton at the Ohio rally.

Obama was scheduled to campaign Tuesday evening in Wisconsin, though that too was in flux.

Romney canceled three events in Virginia on Sunday and planned to spend the day campaigning with running mate Paul Ryan in Ohio.

If bad weather keeps people in hard-hit battleground states from going to the polls, it could mess up the campaigns' carefully crafted get-out-the-vote efforts.

Jennifer Psaki, Obama's campaign spokeswoman, said the Democratic ticket was urging people to vote early when they can, especially if it helps them get to the polls before the storm.

"Safety comes first," she said. "And that's the case with early voting as well."

____

Follow Julie Pace at http://twitter.com/jpaceDC

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2012-10-28-Obama-Storm%20Response/id-7e7b18adb7b74baba15e2f5282f5b421

dallas tornado video 1940 census instagram for android dallas news dallas fort worth dfw 1930 census

Kidnap industry funding Mali's 'gangster-jihadists'

Adama Diarra / Reuters file

Militiaman from the Ansar Dine Islamic group, who said they come from Niger and Mauritania, ride on a vehicle at Kidal in northeastern Mali in this June 16 file photograph.

By David Lewis and Adama DiarraReuters

TIMBUKTU, Mali -- A military helicopter arced through the dusty yellow haze and dropped onto the sand a few kilometers from Timbuktu on April 24, settling inside a ring of Islamists armed with AK-47s and anti-aircraft guns.

A general from neighboring Burkina Faso and a Swiss government aid worker emerged and joined an Islamist leader sheltering in a tent; they exchanged pleasantries over roasted goat and cans of fruit juice. About an hour later, after the Swiss official and Islamist leader had spent five minutes alone in the helicopter, a pickup truck arrived carrying Beatrice Stockly, a Swiss missionary who had been kidnapped nine days earlier.

"I don't know what they talked about, but soon after the Islamist left the helicopter, the hostage arrived," said a witness who was on the helicopter that whisked Stockly, who arrived wearing a veil, to freedom.

"The first thing that she did was remove the veil and eat a bar of Swiss chocolate."


Such exchanges -- usually secret -- lie at the heart of a multimillion dollar kidnap and ransom industry in West Africa's dry north. Governments, including the Swiss, deny paying ransoms, but deals are done, according to U.S. officials and Swiss government reports. Alongside networks smuggling everything from cigarettes to guns, people and drugs, they form a lucrative criminal economy that has helped drive this year's implosion in Mali, a state that has lost control of an area in its north bigger than France.

Flush with cash, al-Qaida-linked gunmen -- dubbed "gangster-jihadists" by French parliamentarians -- are now key players in a web of Islamists and criminal networks recruiting hundreds of locals, including children, and a trickle of foreign fighters. Among the shifting alliances, al-Qaida's North Africa wing, known as AQIM, has forged links with Malian Tuareg Islamists, and MUJWA, a group that splintered off from AQIM but still operates loosely with it.?

Islamic rule
The Islamists, who advocate a political ideology based on Islam, are trying to impose a strict form of Shariah law. At least three suspected criminals have been stoned to death or executed by firing squad in Mali while several others have had hands and feet amputated.

Almahamoud, a man from Ansongo who was accused -- wrongly, he says -- of stealing cattle, suffered an amputation in August. "They cut off my hand to make an example of me," he said. "They will continue mutilating people to impose their authority. I don't know how I will live with just one hand."

Traditional, moderate Islamic customs have been crushed. Music is banned, women cover themselves with veils and residents are flogged for smoking cigarettes or drinking alcohol. Ancient religious shrines central to the Sufi Islam practiced by many Malians have been smashed because they are deemed illegal by the hardliners.

The Islamists say they have been helped by the criminal economy -- including payments from the West.

"It is the Western countries that are financing terrorism and jihad through their ransom payments," said Oumar Ould Hamaha, who said he spoke on behalf of MUJWA. Referring to the various Islamist groups, he added: "We are separate but we all have the same aim, to fight for Islam."

For the region and the West, the challenge is to wrest back control of a vast desert area that, for now, is a safe haven for extremists and criminals. The stakes are high. With large airplane runways in Gao, Timbuktu, Kidal and Tessalit under Islamist control, Mali's north threatens to become a free-for-all for traffickers and terrorists.

"Their common interest is the lack of a state," said a former senior Malian intelligence official when asked to explain the relationships between AQIM, which has moved from peripheral to powerful force in the region, and other Islamist groups and criminal networks. "Fundamentally that is what links these people."

Ransom millions
The Sahara's modern-day ransom industry has its roots in February 2003, when a group of 32 European tourists were snatched in Algeria by the Salafist Group of Preaching and Combat, known as the GSPC. Some of the hostages were rescued by Algerian security forces, but the rest were freed after $5 million was paid by at least one European government, according to Stephen Ellis, an expert on organized crime and professor at the African Studies Centre in Leiden, the Netherlands, who has followed the Islamist group over the past decade.

"It set a precedent," said Ellis. The GSPC later declared allegiance to al-Qaida, changed its name to AQIM and turned its southern wing into a money-making operation. "They were back in business with that first round of payments," Ellis said.

In the years that followed, more than 20 other Westerners were kidnapped across the Sahel-Sahara band. Leaked cables from 2008 and 2009 from the U.S. Embassy in Mali's capital, Bamako, record sources telling diplomats that AQIM had offered to pay as much as $100,000 for captured Westerners, so long as they were not American, in the hope of extracting even higher ransoms. The gangster-jihadists knew Washington did not pay ransoms -- but that other countries did.

Western and regional security officials say kidnapping subsequently earned AQIM tens of millions of dollars, although no figures have ever been confirmed. Switzerland has come closest to indicating the sums involved, though still officially denying it has paid any ransoms.

A Swiss government report in 2010 confirmed the country had spent 5.5 million Swiss francs ($5.9 million) the previous year to free two hostages held in Mali. A separate parliamentary statement revealed that about 2 million francs went on paying Swiss staff involved in the operation. A spokesman for the department of external affairs declined to say where the rest of the money had gone.
"There is no hostage that has been released without a ransom. You have to be realistic," a senior West African official who has direct knowledge of hostage negotiations told Reuters. "The West has financed AQIM by paying ransoms for hostages."

The money has allowed the group to buy food, fuel, weapons and favor among local populations in remote zones of Mali's north. Fees have risen, too -- AQIM is currently demanding 90 million euros ($117 million) for the release of four French workers seized from a uranium mine in Niger in late 2010.

In Mali's north, residents have little doubt they are seeing the results of ransom payments. In August, rank-and-file members of MUJWA in the town of Gao were given large wads of cash soon after an Italian and two Spanish hostages were freed, according to two residents, both of whom had friends or contacts within the organization. One resident said the minimum payment was about $300.

Joe Penney / Reuters file

Children studying the Koran are seen at Al Firdauss Islamic school in the Malian capital of Bamako on Sept. 22.

Djibril Yalga, who repairs mobile and satellite telephones on a dusty street corner in Gao, said business was booming under Islamist rule and fighters with cash were ready to spend it to keep locals happy.

"Lots of people -- mostly gunmen -- come to charge their phones," he said, as Islamists perched nearby on pick-up trucks mounted with machineguns. "They pay well and seldom try and bargain. They let me keep the change."

Following the money
When a coup in March removed President Amadou Toumani Toure, it revealed a deep rot in a country once seen as a model of democracy for the region. Bamako had tried to run Mali's north through alliances with a local elite involved in criminality -- rather than by tackling long-standing issues -- and that accelerated the collapse as a power vacuum persisted.

AQIM's Sahara wing, led by two Algerians, Mokhtar Belmokhtar and Abou Zeid, has extended its influence partly through loose alliances. Its partners include Ansar Dine, a group of Tuareg-led rebels seeking to impose Shariah, and the Arab-dominated MUJWA, say both local and Western officials.

Money from criminal enterprises has enabled the Islamists to outgun rival rebel groups. "(The Islamists) can afford to pay people but we cannot," said Mohamed Attaher, a senior official with MNLA, a rebel group that kicked off an uprising in January but in June was pushed out of areas it had controlled by MUJWA.

The United Nations has evidence that Islamists enlisting children in Mali's north are paying their families a one-off fee of about $600 for each new young fighter, plus monthly payments of about $400, according to Ivan Simonovic, the U.N.'s assistant secretary-general for Human Rights.

Reuters journalists travelling in Islamist-held zones saw a handful of children in the ranks of the armed groups, some working as drivers while others, clad in khaki boubous (flowing robes) and black headbands, showed off how quickly they could take apart and reassemble their AK-47s. U.S.-based Human Rights Watch estimates hundreds of children, some as young as 12, have been recruited into the Islamists' ranks.

"There are young fighters -- our doors are open to everyone," said Ould Hamaha, the MUJWA spokesman. "If they are very young we will be able to train them. It is not a problem."

The drug connection
As well as ransoms, drug money is funding the rebels and terrorists. The Sahara has become a transit point not just for hashish but also for some of the Latin American cocaine and Afghan heroin destined for Europe. For those who know the desert, such as Mohamed, a young Arab-Tuareg from Timbuktu, the trade has been a bonanza.

Having ferried subsidized fuel from Algeria to sell at a profit in Mali's north, he was approached to switch to a more lucrative alternative: becoming a driver on cocaine runs.

Mohamed said loads of cocaine would be dropped in the desert and he would collect $3,000 per trip to ferry drugs to a given location. After several successful deliveries, he sometimes even got to keep the car.

Joe Penney / Reuters file

Cocaine seized by Guinea-Bissau's judicial police in the capital Bissau on March 21 is displayed for journalists.

"With this money I was able to organize three wedding ceremonies -- how could I have done this with the other job?" he said, speaking to Reuters in Timbuktu. "As for the security -- if you smuggle fuel and are arrested you face a fine and lose your product. With drugs, as we say in the trade, ?Someone else takes care of that.'"

Mohamed, who had shifted between smugglers and rebel groups, was referring to the common suspicions of complicity between some traffickers and civilian and military authorities in the north.

Similar accounts were repeated by others in the north, where new buildings, expensive cars and other ostentation hint at the money being made from drugs. In Gao, the biggest town in Mali's north, multistory Mediterranean-style villas surrounded by high, whitewashed walls and ornate gates have popped up amid the grinding poverty.

Ben Essayouti, secretary general of Timbuktu's branch of the Malian Human Rights League and a teacher, said: "People came in from the desert with suitcases full of cash. Sometimes the bank opened on holidays just for them."

Links between drug smugglers and Islamists, and the way in which funds are generated for AQIM, are more nuanced than in the ransom business. Hilary Renner, a spokeswoman for the U.S. Department of State, said of AQIM's role in the drugs trade: "They do not control the means of production but they do provide 'protection' and permissions for traffickers moving product through areas they control."

Traffickers arrested in Mauritania last year told authorities there that a convoy of hashish would have to pay $50,000 to pass through AQIM-controlled territory, according to a Western law enforcement official in the region.

But few people in Gao or Timbuktu now differentiate between criminals and jihadists. Essayouti said he had witnessed how the two cooperate. "When AQIM came into Timbuktu, we saw that they were together. The drug traffickers and AQIM look after each other."
Bamako-based diplomats and local residents in Gao say ties between traffickers and Islamists are even stronger in that town; they cited names of businessmen and local politicians allegedly connected to the drugs trade and now seen as cooperating with MUJWA. Ould Hamaha, who said he spoke for MUJWA, said the group had no links with drug traffickers.

The West?s dilemma
Reflecting frustrations with the ransoms that help finance terrorist groups, David Cohen, U.S. undersecretary for terrorism and financial intelligence, toured Europe in October to try and forge a common position on dealing with kidnappings. For many observers, however, the damage has already been done.

Regional and Western nations scrambling to resolve Mali's crisis are caught between mounting a hurried, and potentially ill-prepared, military operation, and the danger of giving the Islamists and their allies time to dig in.

As diplomats prepare a U.N. resolution to back military intervention, there is also talk of negotiations. The task is complicated by the array of allied players - Islamists, traffickers and some opportunistic youth - who, for now, see no advantage in bowing to Mali government control.

"It makes it more difficult as it is not clear how you have to approach them," said Pierre Lapaque, head of the U.N. Office on Drugs and Crime for West Africa.

To persuade groups to distance themselves from terrorism and organized crime, unsavory bargains may have to be made.
"In the short term, if the Malian government wants to win back the north, it will have to strike deals with some of these groups," said Wolfram Lacher, a researcher at the German Institute for International and Security Affairs. "The difficult question is how you stop ... their positions being strengthened."

More from Open Channel:

?

Follow Open Channel from NBCNews.com on Twitter and Facebook

?

?

Source: http://openchannel.nbcnews.com/_news/2012/10/27/14703406-in-mali-land-of-gangster-jihadists-ransoms-help-fuel-the-movement?lite

superbowl halftime show papa johns guacamole recipe jason wu for target underwood buffalo wings superbowl kick off time 2012

Justin Timberlake Apologizes for "Distasteful" Wedding Video

Source: http://www.thehollywoodgossip.com/2012/10/justin-timberlake-apologizes-for-distasteful-wedding-video/

padma lakshmi daughtry lakers trade ann arbor news ides of march elizabeth smart nick young

Shopping And Product Reviews Collectible Jewelry Article Category

Louis Vuitton is a well-known travel started and the world-famous brand. 2 million to buy a dress at the festival. and the new Sperry shoes also published preview. This has been a challenge for us as we?ve grown. I have studied the brand extensively including every catalog they have produced and have handled literally thousands of authentic (and hundreds of fakes bags to date).

I had been trying for Christmas Super Saving Sanrio Hello Kitty Elegant rolex watches for men Diamond Watch click here a calendar year ago. - There are a further two small slip pockets ideal for rolex mens watches those smaller item like business/credit cards,stamps etc. Choose our Replica Wallet and share the great values. We arefully confident you will be pleased with your product and quality of customerservice. Your friends willwonder how you could afford all of those high quality handbags and be jealous of your fashionable purses.

Thismeans that you need to know that you can trust the online retailer that you'rebuying from. 30R380 rolex mens watches Making and Covering Cake with Ganache, making modelling chocolate/ Chocolate Mousse, chocolate roses, writing, pattening with chocolate, chocolate Dome Art, Various Chocolate Decorations and Choc bows The Art of Various Chocolate Collars taughtNovelty Handbag & High Heel Shoe Class Saturday fully bookedTuesdaysJan, 17,24 & 3109. FINDING_TREATMENT_130, FINDING_TREATMENT_16, FINDING_TREATMENT_105, FINDING_TREATMENT_8 Number of.

Your flowers will reach your loved ones just in time for rolex mens watches the festivities and they will definitely be over-joyed. I particularly like the Les Genadne shade and can see myself getting a lot of wear out of it. They secure the various personal this and that of the girl, such as a wallet, cell phone, keys and even a lovable diary.

Hello Kitty Lifestyle GiftsHello Kitty lifestyle gifts are also good options to be gifted to both younger and older girls. With a distinctive outside flap pocket, this feminine city bag is ideal for everyday style. The Same Louis Vuitton Handbags Series :replica 2008 Collection handbagsreplica Monogram Canvas handbagsreplica Mahina http://rolexwatchesmen.weebly.com rolexwatchesmen.weebly.com handbagsreplica Monogram Multicolore handbagsreplica Tahitiennes handbagsThe Same Louis Vuitton Handbags Series :Monogram Canvas Exentri Cite M51161Monogram Canvas Luco mens rolex watches Tote M51155Monogram Canvas rolex mens watches Cabas Mezzo Large M51151Monogram Canvas Viva rolex mens watches Cite MM M51164Monogram Canvas Marelle Sac a Dos M51158Cheap Louis Vuitton Handbags Esale, replica Handbags, Fake Handbags, Designer Handbags WholesaleThe Same Blog Website: holesale-citizen-watches. 6 Jan 2010 . html -#ENTER TO WIN! Joey Junior Mini Purse Organizer A Stylish Way to .

[Site popularity rank: #677,487] /. html - Cached -#Wallet Organizer Purse // BlogCatalog Topic // BlogCatalogWhat is in your purse? A Purse Review- Mrs.

Source: http://maruta.be/rbkkei33/111

4 20 george zimmerman sheree whitfield weather dallas pat summitt real housewives of atlanta colton

Saturday, October 27, 2012

G20 to urge members to act against economic uncertainty

MEXICO CITY (Reuters) - The Group of 20 leading economies want financially troubled countries to make the most of safety nets, including Europe's bailout fund, to limit the uncertainty damaging the global economy, Mexican Deputy Finance Minister Gerardo Rodriguez said on Friday.

Mexico will host finance ministers and central bankers from the bloc of advanced and developing countries next weekend at a meeting that is expected to focus heavily on Europe's ongoing debt crisis, with Spain tipped as the next country to seek aid.

A deteriorating global outlook has put the focus on countries to boost growth, and a G20 official briefed on the preparations for the meeting said there was disquiet over what was seen as Spain's reluctance to ask for a full bailout.

Rodriguez declined to say directly whether Spain should ask for a financial rescue from its European partners but stressed that safety nets, such as Europe's 500 billion euro ($646.57 billion) bailout fund, were generally meant to be used.

"The G20 urges countries to take action to reduce the environment of uncertainty," he said, adding that uncertainty was costing jobs and growth.

One action could be using existing support facilities, and the G20 would support countries wanting to take advantage of available resources such as the European Stability Mechanism.

"The G20 has to show the market and the players that all this effort in setting up the famous firewalls has created firewalls which are effective, and to test that they are effective they need to be used," Rodriguez said.

Spain is under pressure to seek aid as it struggles to cope with high government debt. Europe has already set aside 100 billion euros to recapitalize banks, and euro zone sources said they expected an aid request next month.

If Spain were to apply for help from the European Stability Mechanism, that would allow the European Central Bank to step in with massive Spanish bond purchases on the secondary market and lower Madrid's borrowing costs.

Still, yields on Spanish bonds have fallen 2 percentage points in the last three months and it is also unclear whether fellow euro zone members would approve a request from Spain for aid from the ESM, given strong anti-bailout sentiment in countries like Germany and Finland.

Spain's economy minister, Luis de Guindos, will attend the G20 meeting on November 4 and 5 as a guest, along with officials from Chile, Colombia, Benin and Cambodia.

"This will be an opportunity to give everyone an update on what they are thinking and if they will make any decisions in the short term," Rodriguez said.

World finance leaders met just two weeks ago in Tokyo, where they urged Europe and the United States to tackle debt which threatens to stifle global growth.

The International Monetary Fund cut its forecast for global growth to 3.6 percent for 2013 and urged the United States to take steps to avoid a year-end fiscal cliff of tax hikes and spending cuts that could tip the country back into recession.

But Rodriguez said with U.S. presidential elections scheduled the day after the G20 meeting ends, there was unlikely to be fresh pressure for action.

"Markets have so far given the benefit of the doubt that it will resolve the challenge of the fiscal cliff adequately," he said. "Everyone is in wait-and-see mode, and we'll see after the elections how they can progress in talks with Congress."

Foreign exchange flexibility would also feature in the discussions, he said, as it was always an important subject for the G20.

(Additional reporting by Lesley Wroughton in Washington; Editing by James Dalgleish, Leslie Adler, Gary Hill)

Source: http://news.yahoo.com/g20-urge-members-act-against-economic-uncertainty-185050654--business.html

syracuse basketball chipper jones chipper jones dancing with the stars cast mickael pietrus heart transplant the international

GRE Tests Give More Options to Students

(NewsUSA) ? Accepted by more institutions than any other graduate admissions test, the GRE revised General Test now provides more options and opportunities for test takers. Here are five reasons why there?s never been a better time to take the GRE revised General Test.
1.

It is the one test that applicants can take to apply to more than 3,000 graduate and business schools worldwide. GRE scores are used for admission to master?s, MBA, Ph.D. and fellowship programs.
2.

Considering business school? Nearly 900 business schools worldwide now accept GRE scores for admission into their MBA and other graduate business programs. MBA applicants around the world are now taking the GRE revised General Test with its test-taker friendly design, new ScoreSelect option, free services, and more advanced degree opportunities. Plus, the GRE revised General Test is less expensive than other graduate admissions tests used by business schools.

?Accepting GRE scores is a win-win for both students and the graduate program,?said Harvie Wilkinson, Director of MBA Programs for the Gatton College of Business at the University of Kentucky. ?The student now has more options, and with that, the business school becomes more diverse; with different backgrounds working together, better projects are able to be produced.?
3.

The ScoreSelect option, available July 2012, helps individuals approach test day with more confidence, knowing they can send the scores they feel reflect their personal best. Now GRE test takers can decide which test scores to send to the institutions they designate.
4.

The GRE revised General Test features a flexible, friendly design for a better test experience. Features include ?mark and review? to tag questions so students can skip and return later and the ability to change answers, all within a section. An on-screen calculator is provided for the Quantitative Reasoning measure.
5.

Test takers can prepare for the GRE revised General Test using free and low-cost tools available at www.ets.org/gre/prepare. These include: POWERPREP II software featuring full-length practice tests, GRE Math Review, The Official Guide to the GRE revised General Test, ScoreItNow! Online Writing Practice, and more.

The test-taker friendly design, new ScoreSelect option and more advanced degree opportunities mean it just got easier for students to start their future now with the GRE revised General Test. To register, visit www.ets.org/gre/registernow.

Related posts:

  1. The GRE Tests Give Students More Options than Ever
  2. The GRE Tests Give Students More Options than Ever
  3. Ten Reasons to Actively Oppose Standardized State Tests in Schools
  4. Why GED Instruction Is Failing Our Students?
  5. Work And Get An MBA
  6. What Does Your IQ Actually Mean?
  7. Knowing the Value of an MBA
  8. Knowing the Value of an MBA
  9. Differences in Acceptation Requirements of Traditional and Online Schools
  10. Understanding the National Curriculum and Key Stage Tests

Source: http://toddsblogs.com/referenceandeducation/2012/10/27/gre-tests-give-more-options-to-students/

baby found alive in morgue rockies ashley judd second degree murders bobby petrino brian dunn vin scully

Friday, October 26, 2012

Near-atomically flat silicon could help pave the way to new chemical sensors

Near-atomically flat silicon could help pave the way to new chemical sensors [ Back to EurekAlert! ] Public release date: 26-Oct-2012
[ | E-mail | Share Share ]

Contact: Catherine Meyers
cmeyers@aip.org
301-209-3088
American Institute of Physics

Silicon is the workhorse of the electronics industry, serving as the base material for the tiny transistors that make it possible for digital clocks to tick and computers to calculate. Now scientists have succeeded in creating near-atomically flat silicon, of the orientation used by the electronics industry, in a room temperature reaction. The flat silicon might one day serve as the base for new biological and chemical sensors. The researchers will present their work at the AVS 59th International Symposium and Exhibition, held Oct. 28 Nov. 2 in Tampa, Fla.

"In essence, we have made perfect silicon surfaces in a beaker," says team leader Melissa Hines, a chemist at Cornell University. Researchers had made perfectly flat silicon before, but the prior work focused on silicon surfaces cut along a plane of the crystal that is not used in the electronics industry. Hines' team has created the flat surfaces along the industry-standard crystal orientation.

The creation of the team's first near-atomically flat surface came as a bit of a surprise. It was widely believed that the dissolving process the team used to clean the silicon left rough, bumpy surfaces. Hines was working on a review paper and had asked one of her graduate students to take an picture of the surface using an instrument called a scanning tunneling microscope (STM) that can image surfaces to atomic-level detail. "When we looked at the surface, we unexpectedly realized, 'Hey, this actually looks very flat,'" Hines says.

The microscope images showed a surface with alternating single-atom-wide rows. Using the additional tools of computer simulations and infrared spectroscopy the researchers determined that the silicon atoms in the rows were bonded to hydrogen atoms that acted like a wax, preventing the surface from further reacting once it was set out in the air. "What that means is that if you take this perfectly flat surface, pull it out of the aqueous reactants, and rinse it off, you can leave it lying around in room air on the order of 10-20 minutes without it starting to react," says Hines. "If you had told me as a graduate student that you could have a clean surface that could just hang out in air for 10 minutes, I would have thought you were crazy."

The team believes that part of the reason their silicon surfaces are so flat is that they dip the wafers in and out of solution approximately every 15 seconds, preventing bubbles from the reaction from building up and causing uneven etching. However, they also credit the STM images for helping them to realize just how flat the surfaces were. The team built off the information from the images by using computer simulations and other tools to reveal the exact chemical reaction steps that took place in solution. "Experimentally, this is very simple experiment: you take a piece of silicon, you swirl it in a beaker with solution, and then you pull it out and look at it. To be honest, there is no reason to think that Bell Labs did not make a surface as good as ours twenty years ago, but they did not look at it with STM, so they did not know," says Hines.

Hines' team is now working on adding molecules to the atomically smooth, hydrogen-terminated silicon surface in the hopes of building new chemical or biological sensors. "At this point, I can't tell you exactly how we will accomplish this, but we have promising results and hope to be able to report more soon," says Hines.

###

MORE INFORMATION ABOUT THE AVS 59th INTERNATIONAL SYMPOSIUM & EXHIBITION

The Tampa Convention Center is located along the Riverwalk in the heart of downtown Tampa at 333 S. Franklin St., Tampa, Florida, 33602.

USEFUL LINKS:

Main meeting website: http://www2.avs.org/symposium/AVS59/pages/greetings.html

Technical Program: http://www.avssymposium.org/

Housing and Travel Information: http://www2.avs.org/symposium/AVS59/pages/housing_travel.html

PRESS REGISTRATION

The AVS Pressroom will be located in the Tampa Convention Center. Your complimentary media badge will allow you to utilize the pressroom to write, interview, collect new product releases, review material, or just relax. The media badge will also admit you, free of charge, into the exhibit area, lectures, and technical sessions, as well as the Welcome Mixer on Monday evening and the Awards Ceremony and Reception on Wednesday night. Pressroom hours are Monday-Thursday, 8-5 p.m.

To register, please contact:

Della Miller, AVS
E-mail: della@avs.org

This news release was prepared for AVS by the American Institute of Physics (AIP).

ABOUT AVS

Founded in 1953, AVS is a not-for-profit professional society that promotes communication between academia, government laboratories, and industry for the purpose of sharing research and development findings over a broad range of technologically relevant topics. Its symposia and journals provide an important forum for the dissemination of information in many areas of science and technology, enabling a critical gateway for the rapid insertion of scientific breakthroughs into manufacturing realities.


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

?


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


Near-atomically flat silicon could help pave the way to new chemical sensors [ Back to EurekAlert! ] Public release date: 26-Oct-2012
[ | E-mail | Share Share ]

Contact: Catherine Meyers
cmeyers@aip.org
301-209-3088
American Institute of Physics

Silicon is the workhorse of the electronics industry, serving as the base material for the tiny transistors that make it possible for digital clocks to tick and computers to calculate. Now scientists have succeeded in creating near-atomically flat silicon, of the orientation used by the electronics industry, in a room temperature reaction. The flat silicon might one day serve as the base for new biological and chemical sensors. The researchers will present their work at the AVS 59th International Symposium and Exhibition, held Oct. 28 Nov. 2 in Tampa, Fla.

"In essence, we have made perfect silicon surfaces in a beaker," says team leader Melissa Hines, a chemist at Cornell University. Researchers had made perfectly flat silicon before, but the prior work focused on silicon surfaces cut along a plane of the crystal that is not used in the electronics industry. Hines' team has created the flat surfaces along the industry-standard crystal orientation.

The creation of the team's first near-atomically flat surface came as a bit of a surprise. It was widely believed that the dissolving process the team used to clean the silicon left rough, bumpy surfaces. Hines was working on a review paper and had asked one of her graduate students to take an picture of the surface using an instrument called a scanning tunneling microscope (STM) that can image surfaces to atomic-level detail. "When we looked at the surface, we unexpectedly realized, 'Hey, this actually looks very flat,'" Hines says.

The microscope images showed a surface with alternating single-atom-wide rows. Using the additional tools of computer simulations and infrared spectroscopy the researchers determined that the silicon atoms in the rows were bonded to hydrogen atoms that acted like a wax, preventing the surface from further reacting once it was set out in the air. "What that means is that if you take this perfectly flat surface, pull it out of the aqueous reactants, and rinse it off, you can leave it lying around in room air on the order of 10-20 minutes without it starting to react," says Hines. "If you had told me as a graduate student that you could have a clean surface that could just hang out in air for 10 minutes, I would have thought you were crazy."

The team believes that part of the reason their silicon surfaces are so flat is that they dip the wafers in and out of solution approximately every 15 seconds, preventing bubbles from the reaction from building up and causing uneven etching. However, they also credit the STM images for helping them to realize just how flat the surfaces were. The team built off the information from the images by using computer simulations and other tools to reveal the exact chemical reaction steps that took place in solution. "Experimentally, this is very simple experiment: you take a piece of silicon, you swirl it in a beaker with solution, and then you pull it out and look at it. To be honest, there is no reason to think that Bell Labs did not make a surface as good as ours twenty years ago, but they did not look at it with STM, so they did not know," says Hines.

Hines' team is now working on adding molecules to the atomically smooth, hydrogen-terminated silicon surface in the hopes of building new chemical or biological sensors. "At this point, I can't tell you exactly how we will accomplish this, but we have promising results and hope to be able to report more soon," says Hines.

###

MORE INFORMATION ABOUT THE AVS 59th INTERNATIONAL SYMPOSIUM & EXHIBITION

The Tampa Convention Center is located along the Riverwalk in the heart of downtown Tampa at 333 S. Franklin St., Tampa, Florida, 33602.

USEFUL LINKS:

Main meeting website: http://www2.avs.org/symposium/AVS59/pages/greetings.html

Technical Program: http://www.avssymposium.org/

Housing and Travel Information: http://www2.avs.org/symposium/AVS59/pages/housing_travel.html

PRESS REGISTRATION

The AVS Pressroom will be located in the Tampa Convention Center. Your complimentary media badge will allow you to utilize the pressroom to write, interview, collect new product releases, review material, or just relax. The media badge will also admit you, free of charge, into the exhibit area, lectures, and technical sessions, as well as the Welcome Mixer on Monday evening and the Awards Ceremony and Reception on Wednesday night. Pressroom hours are Monday-Thursday, 8-5 p.m.

To register, please contact:

Della Miller, AVS
E-mail: della@avs.org

This news release was prepared for AVS by the American Institute of Physics (AIP).

ABOUT AVS

Founded in 1953, AVS is a not-for-profit professional society that promotes communication between academia, government laboratories, and industry for the purpose of sharing research and development findings over a broad range of technologically relevant topics. Its symposia and journals provide an important forum for the dissemination of information in many areas of science and technology, enabling a critical gateway for the rapid insertion of scientific breakthroughs into manufacturing realities.


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

?


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


Source: http://www.eurekalert.org/pub_releases/2012-10/aiop-nfs102612.php

Canoodle Isaac path Tropical Storm Isaac path Hurricane Katrina Hurricane Isaac Path Isaac Hurricane earthquake san diego