Sunday, February 24, 2013

MIT locks down campus after reports of gunman

BOSTON (AP) ? The Massachusetts Institute of Technology says a man carrying a long rifle and wearing body armor was spotted in a campus building, and the school is on lockdown.

MIT said in a statement Saturday that several law enforcement agencies have responded, and a photo that appears to have been tweeted from near campus shows a road blocked to traffic.

The school advises students and workers to stay indoors and report suspicious activity to campus police.

More details were not immediately available.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-02-23-MIT%20Lockdown/id-2217c88410204702befa4b3f1b130074

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Wednesday, February 20, 2013

Buzz grows in Rome for Boston's O'Malley

For a long time, conventional wisdom held that an American could not be elected to the Throne of Peter because you can't have a "superpower pope." Not only do the Americans already have too much power, or so the theory went, but a shadow would hang over the papacy as part of the world would suspect its decisions were being secretly crafted by the CIA.

In the early 21st century, however, some of the air has gone out of that bias, because the United States is no longer the world's lone superpower. As a result, for the first time an American seems thinkable.

While the U.S. media has focused on Cardinal Timothy Dolan of New York as the most plausible, if still remote, American prospect, another name has generated a surprising degree of buzz in the Italian press: Cardinal Sean O'Malley of Boston, partly on the strength of his profile as a reformer on the church's sexual abuse scandals, and partly because of his Capuchin simplicity as a perceived antidote to the Vatican's reputation for intrigue and power games.

Here's a sampling of what's been in the Italian papers over the last few days vis-?-vis the 68-year-old Capuchin cardinal of Boston.

Marco Politi

One of Italy's most-cited Vatican writers, Marco Politi gave an interview on Feb. 14 to the Suddeutsche Zeitung, the main daily in Munich, in which he was asked who the favorites are heading into the conclave. He replied: "There are no favorites. It's not like 2005, when there was a clear candidate in Ratzinger and a strong contrast in Martini. The situation is very fragmented, and there are many papabili. There's Cardinal Scola of Milan, and Cardinal Ouellet who heads the Congregation for Bishops. There are candidates from South America, as well as outsiders such as Cardinal O'Malley of Boston and Cardinal Erdo of Budapest. There's not yet any aggregation of votes."

AGI

The "Italian Journalistic Agency," or AGI, ran a piece three days ago on the church's "champions" in the fight against clerical abuse, lauding O'Malley for "restoring credibility to the church after the 'escape' to Rome of his predecessor, Bernard Law, pursued by legal causes seeking compensation (to compensate the victims, O'Malley sold the archbishop's residence and moved to live in a small room at the seminary)."

Arena

Published in Verona, Arena had a run-down today of probable candidates for the papacy from outside Italy. "In the United States, the most likely figures are Timothy Dolan, the exuberant archbishop of New York, and Sean O'Malley, the archbishop of Boston," it said.

Il Giornale

Last Tuesday, the day after Benedict's surprise announcement, Il Giornale published a run-down of possible popes. "There are diverse names of non-Europeans," it said. "Among them, the name of the Capuchin archbishop of Boston, Sean O'Malley, is prominent, who resolved a situation rendered fairly dramatic not only by sexual abuses committed by priests but also by the cover-ups by his predecessor, Bernard Law. In recent weeks, among other things, Benedict XVI called to Rome as Promoter of Justice in the Congregation for the Doctrine of the Faith, with responsibility for these cases, the 'right hand' of O'Malley, Father Robert Oliver."

La Stampa

Writing yesterday, Vatican-watcher Giacomo Galeazzi said that the candidate "indicated from the American bishops seems to be the courageous Capuchin friar O'Malley, the only cardinal, with the Archbishop of Vienna Christoph Sch?nborn, to publicly defend the victims of pedophilia (like Pope Benedict, who gave priority to efforts to render justice to those injured both in the soul and the body, and to relieve their suffering as much as possible) when the dean of the College of Cardinals, Angelo Sodano, defined the scandal as "petty gossip" in an embarrassing salute to the pope in 2010."

Paolo Rodari

The well-regarded Vatican writer Paolo Rodari treated O'Malley at greatest length in a blog post last Saturday. "There are many who ask themselves if the next pope will be a Capuchin," Rodari wrote. "On paper, the Capuchins have the numbers for giving the papacy a turning point. They're close to the people, they don't have a 'clerical' mentality, they emphasize collaboration with the laity, and they have an attractively simple model of life. Those are three characteristics cut out for a church that's paid a high price for its scandals. ? O'Malley is a humble prelate, which is no bad thing in a Roman Curia that's suffering not just a few financial difficulties. It's no accident that he's a Prince of the Church who prefers his simple brown Capuchin habit to the sartorial splendor to which his office entitles him. He's a cardinal who loves to dialogue with his faithful through Twitter, and uses his personal blog as an important instrument not only of communication but for meeting everybody, the faithful and even non-believers."

* * *

I can confirm the O'Malley buzz from personal experience. Right now, it's tough for an American journalist to walk into the Vatican Press Office without fielding questions from colleagues about him.

At the moment, this is basically journalistic chatter. The real action will begin next week, when most of the cardinals will be in town for Benedict XVI's big farewell on Feb. 28. We'll see then if O'Malley has serious traction as a candidate.

As the cardinals from other parts of the world start to take a serious look, they're likely to see both promising qualities in O'Malley and question marks.

On the plus side, many cardinals have said they'd like a pope with a global vision, sensitive to the church outside the West where two-thirds of Catholics today live. O'Malley has a Ph.D. in Spanish and Portuguese literature, and has long experience of ministering to both Hispanics and Haitians. He worked in Chile as a priest, and served as the Bishop of St. Thomas in the Caribbean. He's deeply attached to many of the devotions popular at the Catholic grassroots across the developing world.

O'Malley has at least a basic command of Italian, seen by most as a prerequisite for serving as the Bishop of Rome.

O'Malley's simplicity isn't just a matter of wearing his brown habit, or insisting on being called "Cardinal Sean." By reputation he's not given to building empires or playing political games, and on the back of the Vatileaks mess, ongoing questions about the Vatican Bank, and other perceived Vatican imbroglios, that profile could strike some cardinals as just what the doctor ordered.

Despite his overall image as a moderate, O'Malley is by-the-book when it comes to matters of Catholic orthodoxy and is especially committed to the pro-life cause, making him attractive to cardinals concerned that the church hold the line on its positions in the culture wars.

O'Malley is also passionate about the "New Evangelization," expressed not only in his use of Twitter and blogs, but in his general approach to the role of a bishop.

Certainly O'Malley's image as a house-cleaner on the sex abuse crisis doesn't hurt. Ironically, the best spokesperson for the O'Malley campaign at the moment may be his fellow American, Cardinal Roger Mahony of Los Angeles, who, fairly or not, has become the latest symbol of the church's failures. Controversy over his presence at the conclave has spread across the Atlantic; this week the widely read Italian magazine Famiglia Cristiana has a cover package on "The Mahony Case," including an on-line poll for readers to vote as to whether Mahony ought to participate in the election of the next pope.

In that context, many cardinals may feel special pressure to pick a pope seen as having "clean hands" on the sex abuse crisis.

Those positives, however, come intertwined with some features of O'Malley's biography that may give cardinals pause.

For one thing, O'Malley has zero experience in the Vatican. While that means he's not identified with its recent meltdowns, it may also mean some cardinals will wonder if he'd be out of his depth trying to get the place under control, perhaps overly dependent on veteran insiders to get things done.

For another, O'Malley is a sensitive soul who occasionally has seemed to struggle under the burden of office. In 2004, facing not only sex abuse litigation but also a painful round of parish closings, he put out an anguished letter to Boston Catholics in which he wrote: "At times I ask God to call me home and let someone else finish this job, but I keep waking up in the morning to face another day of reconfiguration."

On the heels of a pope who just resigned because he felt he no longer had the strength to do the job, some cardinals may wonder if O'Malley possesses the steel to withstand the burdens of the papacy.

It's worth noting that O'Malley's record on the abuse crisis has not played to universal praise. The victims' group SNAP faulted him for delaying release of the names of accused priests in Boston, asserting that O'Malley "belatedly and begrudgingly posted a very partial list with minimal information, using hair-splitting excuses for not being more prompt or thorough."

Finally, while 34 previous popes have come from religious orders, there hasn't been one since the 19th century, and there's never been a Capuchin. In some circles, there's a belief that under ordinary circumstances popes ought to come out of diocesan structures rather than religious orders, on the grounds that the diocese represents the ordinary pastoral setting most people experience. In addition, the Capuchins themselves have usually held that they really shouldn't become bishops at all except in mission territories. Among the keenest devotees of tradition in the College of Cardinals, there might be some reluctance along these lines.

Source: http://feeds.boston.com/c/35022/f/646891/s/28bb103a/l/0Lncronline0Borg0Cblogs0Cncr0Etoday0Cbuzz0Egrows0Erome0Ebostons0Eomalley/story01.htm

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Gulf states spending billions to expand airports | Gulf Tourism and ...

Over the past decade passenger traffic in the Gulf has far outpaced the global average as regional carriers have increasingly garnered a larger share of international traffic. Looking ahead, the International Air Transport Association (IATA) expects that in 2013 the Middle East will have the third-fastest regional growth rate for passenger numbers, at 6.6%, and will be the fastest growing for freight, at 4.9%. By 2020, Middle East airports are expected to be handling nearly 400 million passengers per year.

Much of the growth has been generated by the region's big three carriers, Emirates, Etihad Airways, and Qatar Airways, each of whom expanded their networks during 2012, signing codeshares or making equity investments.

Their rapid expansion has further strengthened the Middle East as a global hub for travel and has created strong demand for new aircraft in the region. According to Boeing's Current Demand Outlook, the Middle East will require 2,370 new airplanes worth an estimated $470bn, over a 20-year period ending 2031. Around 730 airplanes (31%) would replace current fleet assets; 69% of the demand is expected to be driven by the rapid growth of air travel in the region.

Long-range, twin-aisle airplanes will dominate the Middle East's order books, reflecting the global network priorities of the region's leading carriers. Significantly, airlines in the Middle East currently have a backlog of 882 airplanes, 62% of which are long-haul, twin-aisle and large aircraft.

The expansion across the GCC that has been led by these three carriers has put strains on the region's airports. A study released last year showed that many Gulf airports are now overcrowded, with current capacity utilisation in the GCC running at 115% and reaching 130% in Saudi Arabia.

To help keep pace with the rapid growth that is taking place in the region's aviation sector, GCC countries have been spending billions of dollars to expand existing airports or build new ones. Following is a look at some of the projects that are planned or underway in each country.

Bahrain


The Bahrain Airport Company has said it intends to launch an expansion of Bahrain International Airport this year. The project will include expansions to the main passenger terminal building and construction of a major service centre. Opened in 1994, the airport currently serves nine million passengers per year. Under the current plan, the airport's capacity would expand to 13.5 million passengers per year.

Kuwait


Kuwait plans to spend $6bn to expand the airport's capacity from six million passengers per year to 20 million passengers per year and turn the airport into a major passenger and cargo hub. The emirate's Kuwait Airways and the no-frills privately-owned Jazeera Airways operate from Kuwait airport, which handled 8.5 million passengers last year.

Oman


Oman is in the midst of major expansion programmes at two of the sultanate's international airports, Muscat and Salalah. The development of Muscat International Airport is said to be worth $1.8bn and Salalah Airport $765m. The Muscat International Airport development project is the largest project to ever be undertaken in the history of Oman. When the expansion of Muscat and Salalah is completed in 2014, the airports will be capable of handling 12m and 2m passengers per year respectively.

Qatar


Qatar has announced that it will open a new airport on April 1.

Source: http://www.ameinfo.com/gulf-spending-billions-expand-airports-330333

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Monday, February 18, 2013

New York's Best New Pasta Dishes - Eater Maps - Eater NY

2013_best_new_pasta_dishes12.jpg

1212_3_storm12008_10_hasmaps.jpgPasta is best enjoyed in large quantities, on cold winter days. With that in mind, here's a guide to New York's best new pasta dishes. All of the restaurants on this map opened within the last year or so, and all of them offer pasta dishes that are worth seeking out.

Source: http://ny.eater.com/archives/2013/02/new_yorks_best_new_pasta_dishes.php

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4-goal wins for Chelsea, Man City, Wigan in FA Cup

Associated Press Sports

updated 2:28 p.m. ET Feb. 17, 2013

LONDON (AP) - The FA Cup produced goals rather than shocks, with Chelsea, Manchester City and Wigan scoring four times each Sunday to knock out lower-league opponents.

Held to a 2-2 tie by third-tier Brentford three weeks ago, Chelsea got second-half goals from Juan Mata, Oscar, Frank Lampard and John Terry to win its fourth-round replay 4-0. Lampard's goal was his 199th for the Blues, three behind the club record set by Bobby Tambling from 1959-70.

Chelsea will play at Middlesbrough on Feb. 27 to decide who plays the winner of Monday's match between Manchester United and Reading.

Manchester City defeated second-tier Leeds 4-0 and advanced to a quarterfinal against Barnsley. After Yaya Toure scored five minutes in, Sergio Aguero converted a penalty kick, then helped set up Carlos Tevez's second-half goal and scored the finale.

Wigan beat second-tier Huddersfield 4-1 as Arouna Kone scored twice and Callum McManaman and James McArthur had one goal each, and it will play Everton or Oldham. Millwall meets Blackburn, guaranteeing there will be a second-tier club in the semifinals at Wembley Stadium in April.

In the weekend's only Premier League game, Liverpool routed Swansea 5-0. Philippe Coutinho, Jose Enrique and Luis Suarez scored between successful penalty kicks by Steven Gerrard and Daniel Sturridge.

Liverpool (10-8-9) moved into seventh place, two points ahead of the Swans (9-8-10).

---

MILAN (AP) - Napoli missed the chance to cut Juventus' Serie A lead to two points when it was held to a 0-0 tie by visiting Sampdoria.

Juventus (17-4-4) lost 1-0 at Roma on Saturday and has 55 points, four more than Napoli (15-4-6).

Fiorentina hosted fifth-place Inter Milan in the late game.

---

BERLIN (AP) - Nuremberg substitute Sebastian Polter scored off a cross from American defender Timmy Chandler in the second minute of second-half injury time for a 2-2 draw against Hannover in the Bundesliga.

Stuttgart ended its five-game losing streak with a 1-0 win at Hoffenheim.

? 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.


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Lampard closes on more milestones

PST: Chelsea could probably have done without Sunday?s FA Cup contest, but it did provide the stage for Frank Lampard?s latest bit of history building.

Source: http://nbcsports.msnbc.com/id/50840898/ns/sports-soccer/

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Argentina President warns Israel not to carry out a 3rd false flag attack in Argentina


Argentinean President Cristina Fernandez de Kirchner says any third attack on the Jewish community center, AMIA, will be carried out by opponents of the recent Tehran-Buenos Aires agreement to investigate the 1994 bombing on the center.

Kirchner made the remark in reaction to AMIA President Guillermo Borger who claimed the Iran-Argentina memorandum of understanding (MoU) signed in January ?will allow a third bombing in Argentina.?

?I read with concern Borger?s remarks. I respect Mr. Borger, but what makes him speak about such a horrible incident?? she asked.?
Argentina President warns Israel not to carry out a 3rd false flag attack in Argentina
http://www.presstv.ir/detail/2013/02/...?

Source: http://feedproxy.google.com/~r/TrendsForecastsAndPropheciesBlog/~3/yg6lYvyBass/argentina-president-warns-israel-not-to.html

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Thursday, February 14, 2013

Bahrainis divided as leaders start reconciliation talks

MANAMA (Reuters) - For Maryam Abdullah Jawad, a Shi'ite Muslim, grief at the loss of her son prevents her even contemplating the idea of solving Bahrain's political ferment by talking to its hereditary rulers.

"Ali was like a flower and they plucked him," said the 40-year-old schoolteacher, whose eldest son was killed in August 2011 aged 14 during a protest.

"We cannot sit in dialogue with the Al Khalifa."

Two years of political conflict in strategically vital Bahrain has left the island's small population bitterly divided over the country's future, even as its political leaders make tentative moves towards reconciliation.

The Sunni-led government, led by the Al Khalifa family, and Shi'ite-dominated opposition have resumed a "national dialogue" for the first time in 18 months, aimed at resolving a crisis that began with mass pro-democracy protests in February 2011.

But Jawad's comments reflect a political atmosphere charged with mutual recrimination, and with the authorities unwilling to budge on the opposition's main demand for an elected government, nobody on either side pretends a breakthrough will be easy.

BARRICADES, GRAFFITI

Even accounts of Ali's death are contested. Although independent investigators, including those of an inquiry last year led by Egyptian-American jurist Cherif Bassiouni, found his injuries compatible with witness accounts he was hit by a tear gas canister, the government's own report said he had not been.

For all the glimmers of hope at a luxury desert resort that hosted the new talks on Sunday, it takes only a brief excursion into poorer Shi'ite Muslim neighborhoods to sense the extent of Bahrain's problems.

The tarmac of roads leading to Jawad's neighborhood of Sitra has been torn up to make crude barricades against police cars and houses in the area bore stenciled portraits of the dead, including Ali.

In Sitra, a district of fishing villages before the seafront was pushed back via land reclamations, graffiti demands the fall of the Al Khalifa and urges justice for those killed in unrest.

Two crude effigies, representing a riot policeman and a ruling family member, swung by the neck from lampposts nearby.

Bahrain, home to the United States' main Middle East military presence via the fifth fleet, lies on a sectarian fault line aggravated by the regional tussle for influence between Shi'ite Iran and Sunni Saudi Arabia.

Its Shi'ite majority has long complained of entrenched discrimination, and their loyalty has been openly questioned by members of Bahrain's Sunni ruling family, bound by historical and marriage ties to that of Riyadh.

"For us it is very important (the dialogue is successful) and I hope it is the same for the other groups," Bahrain's Information Minister, Samira Rajab, told Reuters.

"We are very serious with the dialogue."

Early exchanges in the talks have focused entirely on procedural issues such as the agenda and the composition of participants, signs that the opposition remains very wary about a dialogue it fears may be intended purely for show.

Rajab looks askance at the possibility, raised by the opposition, that it could quit the talks if it does not like the way the discussions are going.

DIALOGUE

"So far the statements (the opposition) made after the first session was not positive," she said. "They keep saying they are not sure they will continue the dialogue. On the other side, they push the violence on the road."

Both sides fear a repeat of what happened during previous, unsuccessful, attempts at dialogue.

Ruling family moderates lost influence to hardliners after the opposition delayed its response to the Crown Prince's offer of talks. Then, in a formal dialogue in July 2011, the opposition quit when it became clear it would be vastly outnumbered by pro-government representatives.

"Some people are saying this dialogue is a trap. We are really very, very careful," Abduljalil Khalil Ebrahim, a senior official in Wefaq, the main opposition group.

Analysts debate whether ruling family moderates remain sidelined. The opposition complains that harsh judgments are being handed down in courts and security services remain heavy-handed, both signals, they say, of hardliner ascendancy.

But Western observers in Manama say the fact that Crown Prince Salman was able to push for this round of talks, and that the state press has toned down its rhetoric about the opposition, suggests the government position may be softening.

DIVISIONS

The role of Saudi Arabia will be crucial. The kingdom, on which Bahrain is financially dependent, aided Bahrain's Sunni monarchy by sending troops at the height of the crisis.

Riyadh, where stemming Iranian influence on the Arab side of the Gulf is an overbearing concern, is said by analysts to view an elected prime minister in Bahrain as a red line.

There have been near daily demonstrations in Bahrain since the end of martial law in June 2011, often ending in violent confrontations as youths throw stones or petrol bombs and police fire birdshot pellets and tear gas.

Rights and political activists accuse the government of persistent police brutality. The authorities point to what they describe as "terrorist" attacks on security patrols.

SECTARIANISM

Round the corner from Jawad's house, protected by concrete anti-blast blocks, five black-clad security officers sat outside a police station, shotguns resting between their legs.

Shi'ites point to the decrepit state of their communities, the impoverished houses and narrow streets, as evidence of the wider discrimination they say the majority community endures.

They complain they cannot get good government or military jobs and that despite being more than half the population, their views are sidelined. The government denies discrimination.

In the upscale Sunni district of Rifa, things could not be more different.

Most shops on its busy main street proudly display photographs of leading ruling family members, particularly of the prime minister, who is seen by Shi'ites as a hardliner.

"The government has some rules. Respect these rules. If you want a better life, respect the rules," said Hussein Mohammed, 28, an off-duty policeman, lounging with a group of friends against a large car emblazoned with the national flag.

His friend, Mohammed Khaled al-Abdullah, 21, a soldier, said he had no problem with Shi'ites, but added that Iran was behind anti-government protests.

Sectarian ill-feeling is worse than older Bahrainis can ever remember. Jasim Husain, a former Wefaq parliament member, said: "There are people who are communists or socialists but they are sectarian ... Bahrain has lost much because of this attitude."

(Reporting By Angus McDowall, Editing by William Maclean and Samia Nakhoul)

Source: http://news.yahoo.com/bahrainis-divided-leaders-start-reconciliation-talks-114536290.html

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Pope to speak about Vatican II experiences

VATICAN CITY (AP) ? Pope Benedict XVI continued his farewell tour Thursday with an off-the-cuff meeting with Roman priests, an annual encounter that took on poignant new meaning with his impending resignation.

Walking with a cane, Benedict received another standing ovation from thousands of clerics gathered in the Vatican's main audience hall.

The Vatican has said Benedict would reflect on his personal experiences as a young theological expert attending the Second Vatican Council, the 1962-65 meetings that brought the Catholic Church into the modern world.

Benedict spent much of his 8-year pontificate seeking to correct what he considers the misinterpretation of Vatican II, insisting that it wasn't a revolutionary break from the past, as liberal Catholics paint it, but a renewal and reawakening of the best traditions of the ancient church.

During an emotional final public Mass on Wednesday, Benedict lamented the internal church rivalries that have "defiled the face of the church" ? a not-too-subtle message to his successor and the cardinals who will elect him.

Those rivalries came to the fore last year with the leaks of internal papal documents by the pope's own butler. The documentation revealed bitter infighting within the highest ranks of the Catholic Church, allegations of corruption and mismanagement of the Holy See's affairs.

Benedict took the scandal as a personal betrayal and a wound on the entire church. In a sign of his desire to get to the bottom of the leaks, he appointed a commission of cardinals to investigate alongside Vatican investigators. His butler, Paolo Gabriele, was convicted and sentenced to 18 months in prison, although Benedict ultimately pardoned him.

Source: http://news.yahoo.com/pope-speak-vatican-ii-experiences-110918594.html

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Wednesday, February 13, 2013

Self-assembling, origami-inspired particles

Feb. 13, 2013 ? The nanotechnology research space is rapidly growing, with vast implications for the healthcare, consumer electronics, surveillance, and defense industries. However, a major limitation to this research is the ability to create particles that vary in shape and function on a micrometer or nanometer scale.

To overcome these limitations, chemical engineers at Johns Hopkins University have developed self-assembling particles that are inspired by origami, the traditional Japanese art of folding paper into complex three-dimensional shapes. A new article in JoVE (Journal of Visualized Experiments) demonstrates the fabrication and folding of these particles.

"In this video-article, we take the idea of folding up particles and demonstrate the technology in two applications. In the first application, the particles seal up because of glue like material at the edges. In the second part, we talk about structures that reconfigure in response to a stimulus," said author Dr. David Gracias of Johns Hopkins University in Baltimore, Maryland.

Dr. Gracias uses a process called photolithography to etch structural designs and flexible hinges on to a 2-D surface. When these complex patterns are exposed to the correct environmental pressures, they can be manipulated to fold and seal or open and close. This fabrication process also allows crucial structural patterns to be printed on 3-D particles, as Dr. Gracias explains: "Patterns are required for electronic circuits, and we allow patterns to be used in 3-D. The applications are numerous, ranging from drug delivery to mechanical sensing, bio-sensing technologies applicable to threat detection, surveillance, and in non-invasive surgery or biopsies."

The authors believe that the applications of this technology are far reaching, and that video publication in JoVE will expedite its adoption by other scientists. "We have developed a new platform, like welding, and we hope that publishing the video will make it more likely for others to use this platform," Dr. Gracias explains. He continues, "One of the concerns with chemistry is that most chemists work with models which cannot be seen. Animation and videos published in JoVE will make these models much easier to understand."

This video article is published in JoVE Chemistry, the newest section of JoVE that was launched in February 2013. "This article really underscores why we chose to open JoVE Chemistry," said Associate Editor Rachelle Baker about Dr. Gracias' article. She continues, "Not only is chemistry a fundamental science but it is a meeting point for interdisciplinary research with bioengineering and physics as well. A video protocol that can enable 2D patterning onto 3D particles of various sizes will be widely applicable to other studies in various disciplines."

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Story Source:

The above story is reprinted from materials provided by Journal of Visualized Experiments, via Newswise.

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


Journal Reference:

  1. Shivendra Pandey, Evin Gultepe, David H. Gracias. Origami Inspired Self-assembly of Patterned and Reconfigurable Particles. Journal of Visualized Experiments, 2013; (72) DOI: 10.3791/50022

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/top_news/top_technology/~3/Dj8NjzS1iq8/130213131845.htm

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Speech magnified limits, not power

(Reuters/Charles Dharapak/Pool)(Reuters/Charles Dharapak/Pool)

At the emotional climax of President Barack Obama?s State of the Union speech on Tuesday, victims of gun violence and relatives of those killed or maimed by shootings stood up in the packed House of Representatives chamber. Obama's voice rose and he passionately pressed Congress?to vote.

Not to vote for his proposed gun regulations. Just to vote on them.

Few moments in the 61-minute speech better illustrate the constraints Obama faces at the dawn of his second term, despite his convincing re-election victory and increased number of Democrats in Congress. Republicans control the House of Representatives and can block legislation in the Senate; the nation?s finances are in the red; and vulnerable Democrats up for re-election in 2014 aren?t eager to tack left on guns, climate change or many other goals Obama is championing.

Obama announced no major stimulus?just a $50 billion infrastructure proposal that has stalled in Congress since Obama first proposed it two years ago. There was no major national mission on the order of landing a man on the Moon.

On the economy, the No. 1 issue on voters? minds, Obama kept things modest, too. He again rejected the Republican drive for austerity (?we can?t just cut our way to prosperity?) and pledged to push for fresh tax hikes on the wealthy (?broad-based economic growth requires a balanced approach to deficit reduction, with spending cuts and revenue?) much as he had throughout the 2012 campaign.

On guns, Obama said ?this time is different,? insisting the shootings of schoolchildren in Newtown, Conn., had swung public opinion toward greater regulation. He reiterated his list of ?common-sense? prescriptions: tougher background checks to keep weapons out of the hands of criminals and a renewed ban on assault weapons.

But Obama stopped short of pressing Congress to approve those measures.

?Each of these proposals deserves a vote in Congress,? he said. ?Now, if you want to vote no, that?s your choice. But these proposals deserve a vote.?

The approach may reflect shrewd political calculation. Mindful of the power of the National Rifle Association, White House officials see a possible Senate filibuster, or the refusal of the GOP-led House to even call an up-or-down vote, among the greatest obstacles to meaningful action.

If the gun violence package survives a deadly procedural obstacle course to reach an up-or-down vote, public opinion could make the difference. And red-state Democrats facing re-election in 2014 probably appreciate the softer sell.

But diminished expectations weighed the president down on other fronts as well.

On climate change, Obama seemed to threaten that if Congress won?t act to save the planet, he?ll get advice from his Cabinet.

?I will direct my Cabinet to come up with executive actions we can take, now and in the future, to reduce pollution, prepare our communities for the consequences of climate change and speed the transition to more sustainable sources of energy,? he said to mostly Democratic applause.

It's quite a recalibration for a president who once called his own political rise ?the moment when the rise of the oceans began to slow and our planet began to heal."

Obama pressed Congress to adopt a ?market-based solution? to reduce the carbon emissions blamed for global warming. That could be a carbon pricing system, or a cap-and-trade regime, neither of which have particularly sunny prospects on Capitol Hill. He also urged new investments in clean energy and a national campaign to cut waste of power.

Environmental activists in Washington had hoped the president would sketch out something more robust. He could have announced that he was pressing ahead with clean-energy programs at the Department of Defense or tightening environmental measures at federal workplaces or even marshaling some of his power under existing federal law.

Here?s Natural Resources Defense Council President Frances Beinecke, making that point in a statement that suggested hope tinged with frustration over Obama's words.

?The president has a full box of tools to strike back at climate chaos. The best tool he has is the Clean Air Act. It gives him the authority to reduce the carbon pollution from our dirtiest power plants, the single greatest threat to our climate future,? Beinecke said. ?That will take presidential leadership. Americans are counting on it?and that?s what the president delivered tonight.?

Delivered?

Obama pressed Congress to find a way to avoid the so-called sequester, damaging across-the-board cuts to social spending and the Defense Department. But he also acknowledged the deficit as one of the major constraints on his agenda for the next four years.

?Nothing I?m proposing tonight should increase our deficit by a single dime,? he said. ?It is not a bigger government we need, but a smarter government that sets priorities and invests in broad-based growth.? (Republicans pounced on that remark, noting the ?should? not ?will,? and highlighted the swelling national debt, now over $16 trillion.)

Liberals loved Obama's call to raise the minimum wage, a step Republicans oppose. And the president's pledge to deepen trade ties with Europe, expand early childhood education and promote manufacturing growth aren?t likely to be become political flash points?or provide much of a short-term shot in the arm to the sputtering recovery.

Immigration reform was one area where Obama did not temper expectations. Republicans, shell-shocked by their poor showing with Latino voters in November, seem eager to find a deal.

?The time has come to pass comprehensive immigration reform,? the president said. ?Now is the time to do it. Now is the time to get it done. Now is the time to get it done.?

He unapologetically pushed to create ?a responsible pathway to earned citizenship? and emphasized ?we know what needs to be done.?

?Send me a comprehensive immigration reform bill in the next few months, and I will sign it right away. And America will be better for it,? the president said.

Immigration? Clean energy? Education? All were parts of Bush?s first second-term State of the Union?and all were eclipsed by his failed call for the partial privatization of Social Security.

As for Republicans, Florida Sen. Marco Rubio?s response amounted to putting old wine in new bottles?or in his case, new water. (Sorry.)

In a speech notable for how much Rubio repeatedly cited his own modest upbringing to blunt charges that the GOP favors the rich, his most telling comment was his charge that Obama considers capitalism ?the cause of our problems.? (If that?s true, the president must be staggeringly incompetent, having overseen record corporate profits and a soaring stock market.)

That charge amounted to relitigating Mitt Romney?s failed case against Obama to the voters last year. The specifics of the speech, though, hinted at areas of possible compromise.

On immigration, Rubio did not use the word ?citizenship,? referring instead to the need for ?a responsible, permanent solution to the problem of those who are here illegally.?

?But first, we must follow through on the broken promises of the past to secure our borders and enforce our laws,? he said. That?s not a clear ?no.? It?s more like an ordering of priorities.

Rubio seemed to signal compromise on education reform after Obama called for extending high-quality preschool nationally, overhauling technical education and improving access to college, notably by reining in runaway costs. Rubio agreed that college costs must come down and vocational education opportunities must expand, and he added traditional Republican goals like giving parents more school choice.

On guns, though, Rubio took a tougher line. ?We must effectively deal with the rise of violence in our country,? he said. ?But unconstitutionally undermining the Second Amendment rights of law-abiding Americans is not the way to do it.?

Maybe Congress will vote on that?

Source: http://news.yahoo.com/blogs/ticket/more-pulpit-bully-obama-speech-showcased-limits-193509646--politics.html

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Local golf notebook: Looking back at Snedeker's AT&T Pro-Am win

With everyone focusing on Phil Mickelson's pursuit of Mark O'Meara and celebrities Bill Murray and 49ers head coach Jim Harbaugh, Brandt Snedeker entered last week's AT&T Pro-Am somewhat under the radar.

Once Snedeker jumped to the top of the leader board in Friday's second round though, even his fellow competitors were at full attention. Some even began talking as if the tournament was a foregone conclusion.

"Even I picked Snedeker to win this week," said James Hahn, despite entering the final round tied with Snedeker at 12-under. "Just to learn from Brandt, he's one of the hottest golfers on the planet right now."

Having moved up to No. 4 in the world rankings with his two-stroke victory over Chris Kirk, Snedeker is in such a groove that he shook off the fact that he historically hasn't been that great here.

Before his win on Sunday, his best finish in the tournament was a tie for 21st in 2010. In both 2009 and 2011, he missed the cut. His only other two appearances, in 2008 and 2007, he finished T-36 and T-58, respectively.

But it was the way Snedeker won his first AT&T Pro-Am that stands out.

Snedeker took on Pebble Beach's treacherous "Cliffs of Doom" stretch, holes No. 8 through No. 10, head on.

Over his two rounds at Pebble Beach, Snedeker played No. 8-No. 10 at 1-under. Kirk, on the other hand, played the stretch at even par, while Hahn played it at 1-over. That's a two stroke swing over Hahn right there.

As a bonus, in both his rounds

at Pebble Beach, Snedeker also birdied the par-3 seventh and par-4 11th. If he'd birdied No. 10 in the third round instead of taking a bogey there, Snedeker on Saturday would've rung up six straight birdies from holes No. 6-No. 11.

That's something very few pros can do.

"I tried to be aggressive on those holes," said Snedeker, who came within one stroke of tying the tournament record for lowest 72-hole winning total (20-under), which is held by O'Meara (1997) and Mickelson (2007). "The more aggressive you get, the more chances you turn that from a par hole into a birdie hole."

In another sign that Snedeker was unflappable, he only had five bogeys over his four rounds. Following four of his five bogeys, he'd immediately birdie the next hole.

For the week, Snedeker finished tied for sixth in greens in regulation (56 of 72) and No. 8 in strokes gained putting, which in a nutshell shows who the most efficient putter was.

He's not one of the hottest players in golf, he is the hottest.

As a whole, Snedeker's performance ranks up there with some of the best in tournament history.

The Turnstile: Monterey Peninsula Foundation CEO Steve John said that the AT&T Pro-Am attendance was great, but it will be down from last year's tournament. And yes, it's because of Tiger Woods. The PGA Tour even uses a "Tiger Factor" system that shows when Woods is in the field, ticket sales typically get a 15 percent boost.

"We were off a little on ticket sales from last year, but we had Tiger and Phil last year," John said. "Still, we had very good attendance for Sunday this year."

Final ticket sales and television ratings have yet to be determined.

17th Shines: One of the biggest hits of the week was the set-up on the historic 17th at Pebble Beach. Grandstands were doubled behind the tee, there was a new grandstand behind the tee and there was also the two-level United Fairway Club.

"That, to me, was the best thing of the week," John said. "I went out there several times and I didn't hear one complaint about it from the pros. They loved it."

Another big hit at the 17th was the TaylorMade Bucket Hat Challenge, which featured a prize of $100,000 to anyone making an ace on the hole. Nobody scored an ace (Jeff Gove came closest, to six inches), but the yellow hats quickly became trendy.

"I saw those hats everywhere," John said.

The Names: According to John, this year's AT&T Pro-Am field was "deep."

"It was the best field we've had other than Tiger not being here," John said.

One huge addition was Lee Westwood, who played in his first AT&T Pro-Am since 2005. Westwood, who played with his father John, has already told John that he will be returning.

One key thing about Westwood playing was that the week prior, he (along with Rafael Cabrera-Bello) had competed in Dubai. Both also did not take private jets, but flew commercial.

At least for some, the Dubai/AT&T Pro-Am schedule conflict isn't as big of an issue as previously thought.

A Brute: The toughest hole Sunday at Pebble Beach was the par-4 ninth, which played to a 4.286 stroke average. As for why it played so difficult, the tour opted to use the back tees, which stretched the hole to 496 yards. On the day, only five players carded birdies on the hole, with 22 players scoring bogey or worse.

Not surprisingly, Pebble's other two "Cliffs of Doom" holes were the next difficult. The eighth played to a stroke average of 4.114, while the 10th played to an average of 4.186.

Course Report: Each of the three tournament venues ?Pebble Beach, Spyglass Hill and the Shore Course at Monterey Peninsula CC ?sparkled throughout the week.

When asked by the media on Wednesday what course was playing the firmest and fastest, Padraig Harrrington simply answered, "all of them."

Kudos go to superintendents Chris Dalhamer (Pebble Beach), Bob Yeo (Spyglass Hill) and Bob Zoller (MPCC) and their crews, as well as Mother Nature. In a replay of conditions heading into the 2011 tournament, where the courses also played firm and fast, the area saw a wet December and relatively dry January. Here's hoping the pattern continues next year.

Jack Lemmon Award: Brian Swette, a food company executive who resides in Pebble Beach, won the prestigious Jack Lemmon Award, which goes to the amateur who helps his team the most.

An 8-handicap who plays out of Tehama Golf Club and MPCC, Swette helped pro Chez Reavie by 28 strokes. The duo tied for ninth in the Pro-Am at 28-under par.

Jerry Stewart can be reached at 384-7916 or at jerry_stewart@sbcglobal.net.

0Please see Golf page C4

Source: http://www.montereyherald.com/sports/ci_22579557/local-golf-notebook-looking-back-at-snedekers-at?source=rss

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Hurricanes climb to 3rd in rankings for 1st time

CORAL GABLES, Fla. (AP) ? Miami Hurricanes center Julian Gamble learned about his team's latest ranking when he received a flurry of phone messages, including one from his mother in North Carolina.

"She texted me ? 'No. 3. Wow. That's crazy,'" Gamble said. "I didn't even know what she was talking about."

For the sixth-year senior, the Hurricanes' unprecedented achievement was a little tough to grasp. They were ranked behind only No. 1 Indiana and No. 2 Duke in Monday's poll, and received a school-record 17 first-place votes.

The Hurricanes (19-3, 10-0 Atlantic Coast Conference) had never previously been ranked higher than No. 8. Last week they achieved that spot for the first time since 1960.

"I've never really thought that Miami could be a top 10 program," senior Reggie Johnson said. "I didn't think we'd be here in February. It's surreal."

Miami cracked the Top 25 three weeks ago and has since enjoyed a rapid rise, thanks to a succession of impressive victories and a flurry of losses by highly ranked teams. With the Hurricanes' win Saturday over North Carolina, they became the first ACC team ever to beat both the Tar Heels and Duke by at least 25 points in the same season.

The Hurricanes are so good they've even started to quibble that their ranking isn't high enough.

"It does feel strange Duke is still ahead of our team," Johnson said. "I feel like if the poll's really legit, we should be ranked in front of them."

Coach Jim Larranaga described the Top 25 as a popularity contest and a beauty contest. But he also said the high ranking will benefit the university and give his program a long-term boost.

Larranaga said he texted recruiting prospects with the news of the latest ranking and received congratulations from every one.

"We had an eighth-grader commit," the coach said with a grin. "We told him it's a little too early."

Larranaga said the Hurricanes are handling success and attention well in part because they're a senior-laden team. Miami takes an 11-game winning streak into Wednesday's game at Florida State, and several players said they expect the games to start getting tougher.

"The target on our back is bigger than it ever was," Gamble said.

"We're going to get everybody's best shot," guard Shane Larkin added.

Larkin's only a sophomore, but Miami's other four starters are seniors who are well aware the program's in uncharted territory. So is Larranaga, who is in his second season with Miami after leading George Mason to the Final Four in 2006.

The Hurricanes have already set a school record for ACC victories in a season, and the last time they received any votes for No. 1 was in March 1960.

"This is what every program strives for," Larranaga said. "Carolina and Duke have this every year. It's a little different for us."

The buzz the Hurricanes are creating is a big change for the long-overlooked program. Monday's practice drew a large media contingent, and three of the past four home games have been sellouts.

"I'm at the shopping mall and people are coming up to me, 'Hey, man, I'm proud of you guys. Keep it up,'" Johnson said. "That has never happened before."

Source: http://news.yahoo.com/hurricanes-climb-3rd-rankings-1st-time-213314911--spt.html

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Video: Carnival passengers describe misery on board



>>> we are back now with some of the horror stories we are hearing, the stories emerging about some of the 4200 passengers and crew on board the carnival cruise ship "triumph." it all started went ship caught fire, lost power sunday night, setting off an awful chain of events on board, including sweltering temperatures and a shortage of food, bathroom facilities, all while being slowly towed into port in mobile, alabama. our report tonight from nbc's janet shamlian .

>> reporter: it's a long, slow ride , as tug boats drag the disabled carnival cruise ship "triumph" to mow beach and with five working toilets for some 3,000 passengers, it's a pretty miserable ride. donna gutsman is on board.

>> the worst part is the bathrooms there's no water. you can't really flush. so, everyone's going in little blast hillsborough county baggies and putting it outside their rooms.

>> reporter: passengers say the stench is inescapable there's no air conditioning on board. many with interior cabins have dragged mattresses to various parts of the ship to find fresh air . shelia and jerry cox were able to phone their daughter, lindsey.

>> they are sleeping on the deck on lounge chairs and the boat is just rocking back and forth because there's no stabilization.

>> reporter: food service is limited. onion sandwiches were reportedly on the menu today and the wait for something to eat can last up to three hours. marissa morel's mother is celebrating her birthday on the ship.

>> people were starting to get very frustrated is what she was saying. you know, it's a very panicky situation.

>> reporter: "triumph" has been dead in the water and drifting north since an engine room fire sunday. plans to tow it to mexico were scrapped when the ship drifted too far north . now being towed to alabama at just six knots it will be late wednesday or even thursday before passengers are finally able to get off. when they do, there's still the trip home or back to the port in texas. carnival stays is sorry for the inconvenience, offering pans year full refund and a future cruise. janet shamlian , nbc

Source: http://video.msnbc.msn.com/nightly-news/50788948/

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Tuesday, February 12, 2013

Nets Beat Pacers 89-84 In Overtime: Brook Lopez Scores 25, Joe Johnson Adds 17 (VIDEO)

INDIANAPOLIS -- Brook Lopez scored 25 points and Brooklyn opened the overtime session on a 9-3 run to pull away from Indiana 89-84 on Monday night.

The Nets (30-22) ended a five-game losing streak at Bankers Life Fieldhouse and won for just the second time in six games overall despite playing without injured guard Deron Williams. Joe Johnson added 17 points, and Reggie Evans had eight points and 22 rebounds.

Indiana (31-21) lost its second straight home game in overtime, following a 15-game home winning streak. George Hill scored 22 points and Roy Hibbert added 12. Jeff Pendergraph had a season-high 14 points.

It was an unusual night for the Pacers. All-Star forward Paul George was just 1 of 10 from the field and finished with five points before fouling out with 1:03 to play. David West left the game after 60 seconds and did not return in the second half after getting poked in the eye by Lopez. And Indiana's suddenly strong offense bogged down and shot just 34.4 percent from the field.

Williams missed the game with synovitis, an inflammation of the ankle joint linings, receiving platelet rich plasma treatment on both ankles. He's unlikely to return until after the All-Star break. His absence put even more of a burden on Lopez, who responded to the challenge by getting the struggling Nets offense off to a roaring start.

Indiana trailed 65-56 early in the fourth quarter, but appeared to swing the game with a 7-0 run in which Hill and Hibbert accounted for all the points to give the Pacers a 76-72 lead with 1:38 to play.

But Brooklyn rallied, getting one free throw each from Evans and Tyshawn Taylor before Johnson knocked down a 10-foot bank shot to tie the score with 13.0 seconds to play.

West had a chance to win it but his 14-foot jumper bounced off the rim.

In overtime, it was all Nets.

Taylor's 20-footer gave Brooklyn a 78-77 lead and when the 9-3 run ended, the Nets led 85-79 with 45.7 seconds left.

The Pacers tried to rally again but couldn't get closer than 87-84.

Indiana took the lead in the second quarter with a 6-0 spurt and led 40-35 at halftime, a lead they maintained through most of the third quarter.

But Brooklyn closed the quarter on a 7-2 run to regain a 58-54 lead after three and opened the fourth quarter on a 7-2 spurt to make it 65-56.

Notes: Former Brooklyn Dodgers pitcher Carl Erskine, who lives in nearby Anderson, Ind., played the national anthem on a harmonica for Brooklyn's inaugural trip to Bankers Life Fieldhouse. ... The Pacers may have played their final game without All-Star forward Danny Granger, who returned to full practice Sunday and could be back in uniform Wednesday against Charlotte. ... Brooklyn has failed to score 100 points in eight straight games.

Related on HuffPost:

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Source: http://www.huffingtonpost.com/2013/02/12/nets-beat-pacers-89-84-overtime_n_2666649.html

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Friday, February 8, 2013

Conn. congressman sees factual flaw in 'Lincoln'

(AP) ? As Rep. Joe Courtney watched the Oscar-nominated "Lincoln" over the weekend, something didn't seem right to him.

He said Tuesday he was shocked that the film, about President Abraham Lincoln's political struggle to abolish slavery, includes a scene in which two Connecticut congressmen vote against the 13th amendment to the Constitution, outlawing slavery.

"'Wow. Connecticut voted against abolishing slavery?'" Courtney recalled hearing audience members ask. "I obviously had the same reaction. It was really bugging me."

He said a cursory Internet search confirmed his suspicions that the movie, directed by Steven Spielberg, was historically inaccurate. He asked the Congressional Research Service to investigate, and it reported that all four Connecticut congressmen backed the amendment in a January 1865 vote.

A spokesman for Dreamworks Pictures, which produced "Lincoln," did not immediately respond to an email seeking comment Tuesday.

Courtney praised the film's acting and cinematography but said artistic license does not permit it to inaccurately put Connecticut on the wrong side of history, particularly on an issue as powerful as slavery. In a letter to Spielberg, the four-term Democratic congressman includes a tally of the 1865 vote by the state's congressional delegation and a passionate defense of the state's role in emancipating millions of blacks.

"How could congressmen from Connecticut ? a state that supported President Lincoln and lost thousands of her sons fighting against slavery on the Union side of the Civil War ? have been on the wrong side of history?" he said in his letter.

Courtney, who majored in history at Tufts University, asked that the movie, which stars Daniel Day-Lewis as Lincoln, be corrected before its release on DVD.

"Lincoln," which leads the Oscars with 12 nominations, also stars Sally Field as Mary Todd Lincoln and Tommy Lee Jones as Thaddeus Stevens. It has earned more than $170 million at the box office.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-02-05-Conn%20Congressman-Lincoln/id-bbc15d5c301149079a04eafb3e98e2c1

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Thursday, February 7, 2013

Iran's supreme leader rejects direct talks with US

TEHRAN, Iran (AP) ? Iran's supreme leader Thursday strongly rejected proposals for direct talks with United States, apparently quashing suggestions for a breakthrough dialogue on the nuclear standoff and potentially other issues.

The statement posted on Ayatollah Ali Khamenei's website marked his first reaction to the idea for the one-on-one talks, which have been floated for months and were reinforced last week by U.S. Vice President Joe Biden.

But any possible momentum depended on Khamenei, who has the final say in all key matters and has previously opposed direct negotiations with Washington.

"Talks will not solve any problems," Khamenei said in a statement.

"You are holding a gun against Iran saying you want to talk. The Iranian nation will not be frightened by the threats," he added in apparent reference to U.S. sanctions over Iran's nuclear efforts.

Iran and six world powers, including the U.S., are scheduled to resume nuclear negotiations later this month. Three rounds last year ended in stalemate with Tehran pushing for a roll back in Western sanctions in exchange for any key concessions on its nuclear program.

The West and allies fear that Iran's uranium enrichment labs could eventually produce weapons-grade material. The Islamic Republic claims it only seeks nuclear fuel for energy reactors and medical applications.

The U.S. and Iran broke ties after the storming of the American Embassy in Tehran in the wake of the 1979 Islamic Revolution. Iranian militants held American hostages for 444 days.

Source: http://news.yahoo.com/irans-supreme-leader-rejects-direct-talks-us-094918682.html

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Automotive diode maker Actron posts record high revenues in January

Automotive diode maker Actron posts record high revenues in January

Patty Wang, Taipei; Steve Shen, DIGITIMES?[Wednesday 6 February 2013]

Automotive diode maker Actron Technology has reported revenues of NT$281 million (US$9.5 million) for January 2013, increasing 18.8% on month and 13.4% on year. The figures were the company's highest monthly record.

A rebound in demand from the automotive market in China contributed to sales growth in January, explained company President Ho Pai-nen.

Buoyed by strong sales in January, Actron is expected to see its revenues edge up 2-3% in the first quarter of 2013, reversing from a 3-4% decline projected previously, according to industry watchers.

With order visibility now extending to June 2013, Actron is expected to see its revenues hit a new high in the second quarter of the year, said the industry watchers.

Actron's EPS for 2012 is expected to top NT$4.40-4.50 thanks to an improvement in gross margin, especially in the fourth quarter of 2012 during which the gross margin was up 2pp as compared to the previous quarter, revealed the sources.

Actron president Ho Pai-nen

Actron president Ho Pai-nen
Photo: Patty Wang, Digitimes, February 2013

Source: http://www.digitimes.com/news/a20130204PD212.html

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No, Facebook is not going dark Feb. 29

Attention all Facebook users: You will not be able to access the social-networking site on Feb. 29, 30 and 31.

"Share this message with at least 15 of your friends for the best chance of alerting everyone," reads a message circulating on Facebook. "Many people will try to log in from February 29 to 31, just to find the site closed down for those days with no warning."

The message is absolutely right. You can't use Facebook on those days, because those particular days don't exist in February this year.

Funny, up to a point
The message, reported by Sophos' Naked Security blog, is one of several Facebook scams, jokes and hoaxes that have circulated in the past few years.

Who can forget the time Lady Gaga "died"? Or the story about the two Spanish cousins dying of cancer, neither of whom were real?

More serious are the scams that con you in order to make money, such as the one promising a free Facebook T-shirt (it asked you to take a survey), or the one that Mark Zuckerberg will personally give you an iPad (in exchange for your email address and other personal information).

Even worse are fake Facebook pages hosted on other sites, which are designed to capture your username and password for the 800-million-strong social network. Facebook's done a good job of keeping malware out, but once you go off-site, you're on your own.

Safety sometimes breeds complacency
By adding email, instant messaging, search and video features over the past few years, Facebook is aiming to be the Internet for its users.

The same thing happened in the 1990s with AOL, which replicated almost everything available on the wider Internet within its own walled Disneyland.

For many AOL users, AOL was the Internet, partly because AOL's dial-up subscribers had to go through the service to reach the real Internet. The business model collapsed when affordable broadband connections reached most residences in the United States after 2000.

But both then and now, there are millions of people who trust their particular service and don't care to see what's beyond its walls.

It's those people who are targeted by Facebook hoaxes and scams, in the assumption that they'll believe the scams and forward them to their friends.

Instead of becoming one of those people, ask yourself whether something's too good to be true, and then trust your instincts. That's true both on Facebook and on the Internet as a whole.

Follow TechNewsDaily on Twitter @TechNewsDaily. We're also on Facebook &Google+.

Copyright 2013 TechNewsDaily, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Source: http://www.nbcnews.com/technology/technolog/no-facebook-not-going-dark-feb-29-1B8275683

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The Hidden Costs Of Proxying | BCW - Business Computing World

The way in which companies and their users interact with the web has changed enormously in the last few years. Companies are now relying more and more on web-based applications to run their businesses, such as Salesforce, Google Apps and Microsoft Office 365.

There has been a monumental shift towards mobile devices (smartphones and tablets) and a growing trend of people working remotely and on the move. These changes bring with them new challenges for IT administrators to maintain effective web security without compromising on productivity and flexibility.

VPNs have become commonplace, with companies across the UK and around the world using them to allow their branch offices and remote workers to securely connect to corporate systems. For many they are seen as an essential element of the security of their network ? ensuring that remote end points, such as laptops or remote computers, use a secure ?tunnel? (or, as the name says, a Virtual Private Network) to connect to the main corporate systems.

This allows remote workers ? either on the road, or working from home ? access to their head office desktop systems, often just as effectively as if they were physically sat in front of their office computer. It also allows easy sharing of data between small branch offices and their headquarters without needing expensive point to point connections.

But there is a hidden price to pay for this flexibility if your chosen web security service relies on proxying. Many companies use their VPNs to connect their remote or roaming users back to their corporate web proxy to provide the same level of filtering as they would have in the office.

This means that whenever any of those remote machines wants to access the web, the request goes over the VPN and via the proxy to ensure it is filtered. In practice, this means that every single web page request is sent from the remote machine, via the VPN to the corporate proxy, then to the internet, and then the page is sent back along the same route.

This extra and unnecessary traffic is consuming more and more bandwidth at head office which could be used for more useful services, such as file transfers, VoIP or video conference. Also, compared to users just going online directly, this traffic incurs packet latency ? with very small amounts of time added on to the time it takes a web page to load every time the worker goes online.

This can lead to frustration and a drop in productivity as users shy away from using web based applications whilst on the move. For most companies, however, the data delays involved and extra bandwidth costs are accepted as a side effect of maintaining web security on the end points.

But there are other hidden ? and not-so-hidden ? issues that come from extending the web proxy service to remote users. The almost-doubling of the data carried across the VPN as all web traffic flows to the central proxy and then back out again. From the company perspective, at peak times ? when internet capacity is at a premium ? the additional traffic may mean it effects higher priority services such as VoIP or video conferencing which in turn can impact productivity.

The problem is manifested even further for those remote users on a 3G cellular connection, the extra overhead of the encryption/decryption of the VPN means web access can be hopelessly slow and incur a real cost in terms of data charges, especially if they are travelling internationally. With the launch of capped 4g contracts, the cost can only increase.

Proxying is a powerful solution that allows IT administrators to carefully control what happens to web based traffic ? allowing or disallowing different sites for example, or restricting times of day that these sites can be accessed. Unfortunately, as can be seen from the above limitations, there are a number of disadvantages that come with this approach when applied to the modern Internet and how people are engaging with it.

Proxying has been around for many years and it is at the core of almost every web security product available today. The web proxy, a middle man for handling web requests, has been a work horse for years and provided a straight forward solution in a local area network environment. But now that networks are being extended via the Internet, across many different locations, connection types and devices, it is clear that a proxy isn?t a scalable or flexible enough solution anymore.

As we have discussed, the use of web proxying increases the transaction load and traffic on the VPN ? as well as impacting the experience for the remote user. In order to solve this problem, businesses have looked towards cloud based web security solutions. Whilst these services alleviate the bandwidth and processing issues from the company, they don?t entirely solve the problem of productivity and latency.

Cloud-based proxies mask the real identity of the user as they browse the web ? the IP address given when they connect. The IP address is used extensively by modern web sites such as Google and online banking to check the location from where the user is browsing. If using a cloud based proxy, the user will always be identified as the proxy server IP address. This causes problems with location aware web sites, for example you will be redirected to the Google search page that is geographically closest to the proxy server, not the real person.

This can cause language issues if the proxy server is hosted in a different country altogether. Web sites also detect multiple requests from IP addresses and can shut down access if they see a huge number of attempts from the one IP. This has happened with Google Apps because of course it is seeing the IP address of the proxy rather than the IP address of each individual user. All of this can hinder productivity and cause frustration.

Cloud proxies also do not solve the latency issue completely. There is still a delay when you click a link on a web page, as the page is requested by the cloud proxy, scanned and then forwarded back to the device. On bandwidth sensitive connections such as 3G this can make using day-to-day web applications a real slog.

Proxying is also not a consideration when mobile apps are developed. App developers are from a different generation that generally do not design or test their apps with proxy servers in mind. This can lead to users not being able to use specific mobile apps at all, thus having a negative effect on the efficiency the app would otherwise have provided.

Removing the need for proxying, however, also reduces the effects of most ? if not all ? of the problems identified above. As well as reducing the bandwidth requirements, the user experience for all those involved can be greatly improved ? pages load more quickly and web traffic flows more efficiently.

The solution to these remote transmission problems lies in the use of a technology called the Internet Content Adaptation Protocol (ICAP). When applied to a cloud environment in a client/server architecture with compatible end-point software, it provides a super fast way of controlling web access based on URL reputation. It is a unique spin on a long established protocol that traditionally was developed to offload processing from proxy servers.

Rather than sending each web page and all its content to a centralised web proxy, either directly or over a VPN, the ICAP client generates a small packet of data containing a snapshot of the web request, and the ICAP server responds with a ?yes? or ?no? depending on the time of day and the filtering policy that is assigned to the user.

As well as straight forward URL reputation filtering, the ICAP protocol can be used to implement virus scanning and content scanning to extend the security services available. This all takes place in the cloud therefore eliminating the bandwidth costs and hardware requirements at the customer premises.

Another key advantage to using an ICAP-based solution for remote branches and users is that location-based services simply work. This is thanks to the fact that the web browser is identified with its `real? IP address, rather than a proxied one that may be assigned to another country entirely.

For example, if a company is headquartered in Paris, and the employees based in the UK visit the internet via the head office, they are likely to get very frustrated if they keep getting the French Google home page, or aren?t able to access local web sites (such as BBC iPlayer) because the system believes they are outside of the UK.

A good ICAP security platform can do a lot more than save time, money and bandwidth on data transmissions however, and offers organisations a much higher degree of control over what their staff get up to on the web from remote branch offices and whilst on the road in company time.

A recent report by the BBC estimated that social networking sites could be costing employers up to ?130 million per day in lost man-hours. An ICAP-based business internet filtering solution can also empower the company and employer ? to decide when it is acceptable to access these web sites, for example only at lunch time, after hours or not at all.

But that, as they say, is a story for another day?

The best of BCWPLUS EXCLUSIVE CONTENT

Tim Lloyd

Tim Lloyd is the MD of CensorNet. Tim has over 15 years of experience in the IT sector, with a particular focus on Internet related technologies and IP based networks. In 1998 Tim co-founded Planet Edge, a specialist Internet solution provider where he led a team of developers working on innovative Internet related systems up until the point where it was acquired by NASDAQ listed Internet investment firm CI4NET.COM. In 2000, Tim moved to Sydney after being appointed as a director for GlobalFreeway - Australia's first National free Internet Service Provider. At the end of 2001, Tim returned to the UK and founded a company focussing on Linux consultancy and bespoke development, which is where the idea of CensorNet was first conceived.

Tim Lloyd is the MD of CensorNet. Tim has over 15 years of experience in the IT sector, with a particular focus on Internet related technologies and IP based networks. In 1998 Tim co-founded Planet Edge, a specialist Internet solution provider where he led a team of developers working on innovative Internet related systems up until the point where it was acquired by NASDAQ listed Internet investment firm CI4NET.COM. In 2000, Tim moved to Sydney after being appointed as a director for GlobalFreeway - Australia's first National free Internet Service Provider. At the end of 2001, Tim returned to the UK and founded a company focussing on Linux consultancy and bespoke development, which is where the idea of CensorNet was first conceived. ...less info

Source: http://www.businesscomputingworld.co.uk/the-hidden-costs-of-proxying/

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Wednesday, February 6, 2013

Mole smells in stereo

Nostrils of unlovely mammal recognize slight differences in odors

By Tina Hesman Saey

Web edition: February 5, 2013

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SMELLS GOOD

The common mole is blind and has a poor sense of touch, but it can smell in stereo. Each nostril receives slightly different scent cues that the animal uses to navigate toward its food, a new study finds.

Credit: K. Catania

The common mole may be homely but its nose is a wonder to behold.

The eastern American mole, also known as the common mole, tracks down an earthworm treat by recognizing the slightly different odor cues entering each nostril, neurobiologist Kenneth Catania of Vanderbilt University in Nashville reports online February 5 in Nature Communications.

The finding suggests that even though mole nostrils are separated by a fraction of a centimeter, each gets its own scent information that can guide an animal?s actions. ?It?s an elegant demonstration of what many people suspected,? says Peter Brunjes, a neuroscientist at the University of Virginia. Previous experiments with people and rats had reached contradictory conclusions regarding whether smell, like sight and hearing, is a bilateral sense.

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THE NOSE KNOWS

A common mole sniffs out a piece of food during a laboratory experiment.

Credit: K. Catania

Catania never expected the common mole, Scalopus aquaticus, to have uncommon abilities. ?I?ve described it as the unlucky, stupid cousin of the star-nosed mole,? he says. Star-nosed moles, Condylura cristata, have an incredible sense of touch in their tentacled schnozzes and are among the world?s fastest foragers. But compared with other mole species, the eastern American mole has a poor sense of touch. The animals also can?t see. Catania turned to common moles because he thought they would have a hard time finding food and could be tested against star-nosed moles in future experiments.

But when he placed a common mole in a semicircular arena with a chopped up bit of earthworm as bait, he says, ?it would wiggle its nose around and go in a beeline toward the food.?

Since the moles? other senses are so bad, Catania wondered whether the animals locate their food by smell. He first plugged one of a mole?s nostrils with a short piece of plastic tubing. That caused the mole to veer off course in the direction of the open nostril. Next, Catania stuck small tubes into both nostrils and crossed the tubes so that the right nostril sniffed odors from the left side of the mole?s face and vice versa. The moles behaved as if they had gotten reversed directions to the food, searching to one side before finding the food or missing the earthworm treat entirely.

Catania?s discovery that crossing the nostrils? inputs confuses the animals is strong evidence that moles, and probably other mammals, engage in bi-nostril smelling, Brunjes says. If moles simply sniffed their way toward an ever-stronger scent, then crossing the tubes wouldn?t make a difference.? ?It?s kind of the perfect proof,? he says.

Moles may have evolved to precisely follow a scent trail because they have to dig for their food. ?Being off by half an inch could be hugely energetically expensive,? Catania says.

He is interested in studying whether star-nosed moles traded their sense of smell for better touch. He also wants to know how scent information is wired into the brains of common moles.

Source: http://www.sciencenews.org/view/generic/id/348069/title/Mole_smells_in_stereo

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