Friday, June 28, 2013

US gasoline prices dropped 4 cents in last two weeks

gasoline

June 24, 2013 at 10:16 AM ET

The average price of gasoline in the United States dipped over the past two weeks thanks to large falls in Midwestern states, coupled with cheaper crude oil, and prices should remain stable or even lower in the weeks ahead, according to the latest survey of prices.

Gasoline cost $3.60 a gallon on average, according to the Lundberg Survey of about 2,500 retail stations taken on June 21. That is 4.16 cents a gallon cheaper than the last survey on June 7, but still 11.89 cents more than a year ago.

That price masked a dollar difference in the price of gasoline in various states. The cheapest gallon could be found in Tucson, Arizona at $3.24 whereas consumers in Chicago had to pay prices of $4.23.

"Chicago is still the highest in our panel but it is down just over 25 cents and that is because refinery issues got resolved. The opposite happened in the West - we had fresh glitches," said Trilby Lundberg, author of the widely followed survey.

Prices in the Midwest were driven up earlier this month by outages at large refineries, some unexpected, others planned but lasting longer than at first thought. This included Exxon Mobil Corp's 238,600 barrel per day refinery in Illinois.

These refineries have since resolved their issues but news that Exxon would partially shut down another refinery, this time the plant in Torrance, California, which produces 149,500 barrels per day, caused prices to spike in the West.

A lower crude oil price helped pull down the national average although some retailers were quicker than others to pass on the subsequent lower cost of wholesale gasoline, Lundberg said.

"If crude oil prices do not jump or shrink dramatically in the near term, we may see pump prices rather steady, or decline a bit if retailers receiving wholesale price cuts can pass some of that through to motorists," she said.

Crude oil was trading around $93 per barrel on Monday. Concerns about Middle East conflicts like the civil war in Syria, had pushed crude up to near $99 last week.

Lundberg said the price of crude oil is being pulled downwards by concerns of an economic slowdown in China as well as signs that the U.S. Federal Reserve will buy fewer bonds.

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The ultimate video game: Teams compete in DARPA Robotics Challenge

Teams from eight countries competed in the first round of the challenge to develop a disaster-response robot.

By Elizabeth Barber,?Contributor / June 28, 2013

DARPA Virtual Robotic Challenge tasks included guiding the robot over different terrain, including uneven ground.

DARPA/Jet Propulsion Laboratory

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This is the ultimate video game.

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Except in this game, turning on a garden hose is an enormously difficult task, requiring huge teams of scientists and?decades of acquired technology.

About 26 teams from eight countries competed June 17-21 in the Virtual Robotics Challenge, the first round of the DARPA Robotics Challenge, using complex software to direct virtual robots in a cloud-based simulator that looks like a 3-D video game.

The overall challenge for the teams is to develop software that can operate a humanoid robot supplied by DARPA?(Defense Advanced Research Projects Agency) across a low-bandwidth network, which is expected to be the only type of network available to first responders in a disaster scenario.

This first round was a software competition in which teams used software of their own design to have a simulated ATLAS robot navigate a simulated disaster zone that looked something like suburbia gone wrong. For three days, competitors stared into computer screens in their respective far-flung labs and offices, instructing their virtual robots to complete a series of challenges, including driving a vehicle and walking over uneven ground. Robots also had to pick up a hose, connect it to a spigot, and turn it on.

?The disaster-response scenario is technically very challenging,? said Russ Tedrake, a professor in the electrical engineering and computer science department at the Massachusetts Institute of Technology?(MIT). ?It requires the robot and human operator to simultaneously perceive and gain an understanding for a complex, new environment, and then use that information to perform difficult manipulation tasks and traverse complex terrains.?

That means that the virtual robot must feed its raw sensor data back to its operating team, which then, with the help of the robot, must interpret its surroundings and enter instructions about where to move or how to manipulate objects. The team members then continuously asks the robot to share its plan, adjusting their requests and their suggestions until the robot provides a correct answer, at which point the robot is allowed to go on autonomously.

The top nine teams?received?funding and an ATLAS robot to compete in the DARPA Robotics Challenge Trials in December 2013. The trials are the second of three DARPA challenge events and will be the first time that the physical robots will compete.?

The overall winner of the first round was the Florida Institute for Human and Machine Cognition, a team of some 22 researchers.?

?Getting in the car and driving was our biggest challenge,? said research scientist Jerry Pratt, the Florida Institute?s team leader. ?Walking ? we had that nailed.??

Other winners included Worcester Polytechnic Institute, MIT, and TRACLabs. The Jet Propulsion Laboratory, which was also among the winning teams, donated its awarded funds to three runner-up teams that DARPA had not originally selected ? it had chosen six teams ? putting the total to nine teams that will compete in the second round.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/PBDJMTH2gNU/The-ultimate-video-game-Teams-compete-in-DARPA-Robotics-Challenge

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These Low Tops with Curved Laces Are Somehow Basketball Shoes

These Low Tops with Curved Laces Are Somehow Basketball Shoes

Kevin Durant, the best basketball player in the world who isn't a hybrid of a beast and monster, has a new pair of shoes. And it's a low top. And it has a tongue that curves. And it basically looks like a soccer shoe. But it's for basketball and they're so bizarre looking that I think I'm falling for them.

The most unique thing about the KD VI is the tongue construction. Enhanced by the two-tone design of the shoe and the angled cut of the tongue, the tongue looks slanted and almost curved. Kind of like what you would see in a few soccer shoes that move the laces from the forefront of the foot to the side.

These Low Tops with Curved Laces Are Somehow Basketball Shoes

The pattern of the shoe's traction is designed with data and the upper is made with Flywire (you can see the outline on the yellow). Other additions in the KD VI are typical Nike technospeak: Max Air unit in the heel, Nike Zoom in the forefoot and a Phylon midsole. Oh yeah and a big ol' Swoosh and KD logo.

It's a pretty big departure from typical basketball shoes, replacing the usual hard cuts and sharp angles with a much rounder finish. This particular colorway might not be the most flattering (it was modeled off of Kevin Durant's hometown gym) but future colors might be. [Nike]

These Low Tops with Curved Laces Are Somehow Basketball Shoes

These Low Tops with Curved Laces Are Somehow Basketball Shoes

Source: http://gizmodo.com/these-low-tops-with-curved-laces-are-somehow-basketball-604587108

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Key step in protein synthesis revealed

June 27, 2013 ? Scientists at the University of California, Santa Cruz, have trapped the ribosome, a protein-building molecular machine essential to all life, in a key transitional state that has long eluded researchers. Now, for the first time, scientists can see how the ribosome performs the precise mechanical movements needed to translate genetic code into proteins without making mistakes.

"This is something that the whole field has been pursuing for the past decade," said Harry Noller, Sinsheimer Professor of Molecular Biology at UC Santa Cruz. "We've trapped the ribosome in the middle of its movement during translocation, which is the most interesting, profound, and complex thing the ribosome does."

Understanding ribosomes is important not only because of their crucial role as the protein factories of all living cells, but also because many antibiotics work by targeting bacterial ribosomes. Research on ribosomes by Noller and others has led to the development of novel antibiotics that hold promise for use against drug-resistant bacteria.

Noller's lab is known for its pioneering work to elucidate the atomic structure of the ribosome, which is made of long chains of RNA and proteins interlaced together in complicated foldings. Using x-ray crystallography, his group has shown the ribosome in different conformations as it interacts with other molecules. The new study, led by postdoctoral researcher Jie Zhou, is published in the June 28 issue of Science.

To make a new protein, the genetic instructions are first copied from the DNA sequence of a gene to a messenger RNA molecule. The ribosome then "reads" the sequence on the messenger RNA, matching each three-letter "codon" of genetic code with a specific protein building block, one of 20 amino acids. In this way, the ribosome builds a protein molecule with the exact sequence of amino acids specified by the gene. The matching of codons to amino acids is done via transfer RNA molecules, each of which carries a specific amino acid to the ribosome and lines it up with the matching codon on the messenger RNA.

"The big question has been to understand how messenger RNA and transfer RNA are moved synchronously through the ribosome as the messenger RNA is translated into protein," Noller said. "The transfer RNAs are large macromolecules, and the ribosome has moving parts that enable it to move them through quickly and accurately at a rate of 20 per second."

The key step, called translocation, occurs after the bond is formed joining a new amino acid to the growing protein chain. The transfer RNA then leaves that amino acid behind and moves to the next site on the ribosome, along with a synchronous movement of the messenger RNA to bring the next codon and its associated amino acid into position for bond formation. The new study shows the ribosome in the midst of a key step in this process.

"This gives us snapshots of the intermediate state in the movement," Noller said. "We can now see how the ribosome does this with a rotational movement of the small subunit, and we can see what look to be the 'pawls' of a ratcheting mechanism that prevents slippage of the translational reading frame."

Many antibiotics interfere with the function of the bacterial ribosome by preventing or retarding this translocational movement. Understanding the structural and dynamic details of this movement could help researchers design new antibiotics.

Translocation involves two steps (as Noller's lab showed back in 1989). Step one is the movement of the tRNA's "acceptor end" (where it carried the amino acid). This leads to a hybrid state, with the two ends of the tRNA in two different sites on the ribosome: the "anticodon end" is still lined up with the matching mRNA codon in one site, while the acceptor end has moved on to the next site. Step two is the movement of the tRNA's anticodon end together with the messenger RNA, which advances by one codon. Step two requires a catalyst called elongation factor G (EF-G). The new study shows the ribosome in the middle of step two, with EF-G bound to it and the tRNA halfway between the hybrid state and the final state.

Noller has spent decades working to understand how the ribosome works. Being able to see how it moves, he said, is an exciting moment.

"This is one of the most fundamental movements in all of biology, at the root of the whole mechanism for translation of the genetic code, and we now understand it all the way down to the molecular level," Noller said. "This mechanism had to be in place around the origin of life as we know it."

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/Y04EglBUTL8/130627142400.htm

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Kristen Bell proposes to Dax Shepard via Twitter

Celebs

11 hours ago

Image: Dax Shepard and Kristen Bell.

Christopher Polk / Getty Images file

Dax Shepard and Kristen Bell.

That didn't take long. Just a short time after the Supreme Court struck down a key portion of the Defense of Marriage Act, which will change the ability of same-sex couples to marry in much of the United States, one straight couple appears to have decided to make it official.

"Veronica Mars" star Kristen Bell immediately jumped on Twitter after the decision came down and asked the father of her child, "Parenthood" star Dax Shepard, to marry her.

The two have been public about their decision to wait to wed until same-sex couples in the United States can marry, and appear to not want to wait even a day longer than they have to. They have been engaged since late 2009, and their daughter Lincoln arrived in March.

Very shortly thereafter, Dax accepted the proposal (well, he accepted it in a now-deleted Tweet that read "F--- yes!!!!!!" but then put up a slightly tempered version (below).

There's been no official confirmation that the two are now making wedding plans, but for now it appears both are on the same page: Celebrating the end of DOMA and looking forward to their new united lives together.

Other straight couples in Hollywood have taken the same stance over the years, so it's possible there may be a small flood of these unions in the coming months -- most notably, Brad Pitt and Angelina Jolie. Though the pair have hinted at marriage plans in the years since, Pitt told Esquire in 2006 that "Angie and I will consider tying the knot when everyone else in the country who wants to be married is legally able."

Source: http://www.today.com/entertainment/kristen-bell-proposes-twitter-dax-shepard-6C10467522

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Thursday, June 27, 2013

Obama making long-anticipated return to Africa

WASHINGTON (AP) ? President Barack Obama is heading to Africa, and the health of former South African leader Nelson Mandela is hanging over the planned weeklong visit.

The first family departed Wednesday for Senegal. Other stops are scheduled for South Africa and Tanzania.

Obama has visited sub-Saharan Africa once before as president, and that was a brief stop in Ghana in 2009.

Mandela is hospitalized in South Africa and surrounded by family. White House advisers say they will defer to the anti-apartheid leader's relatives on whether he's up for a visit from Obama.

Missing from Obama's itinerary is Kenya, his father's birthplace and home to many of his relatives. Kenya's new president is facing war crimes charges, making it an awkward time for a U.S. president to visit.

Source: http://news.yahoo.com/obama-making-long-anticipated-return-africa-082913747.html

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Kevin Rudd sworn in as Australian prime minister

Governor-General Quentin Bryce, right, commissions Kevin Rudd with in half an hour of Parliament resuming for what is likely to be its last day before elections, in Canberra, Australia, Thursday, June 27, 2013. Rudd is sworn in as Australian prime minister three years and three days after he was ousted from the same job in an internal government showdown. (AP Photo/Rick Rycroft)

Governor-General Quentin Bryce, right, commissions Kevin Rudd with in half an hour of Parliament resuming for what is likely to be its last day before elections, in Canberra, Australia, Thursday, June 27, 2013. Rudd is sworn in as Australian prime minister three years and three days after he was ousted from the same job in an internal government showdown. (AP Photo/Rick Rycroft)

Kevin Rudd signs his commission at Government House within half an hour of Parliament resuming for what is likely to be its last day before elections, in Canberra, Australia, Thursday, June 27, 2013. Rudd is sworn in as Australian prime minister three years and three days after he was ousted from the same job in an internal government showdown. (AP Photo/Rick Rycroft)

Kevin Rudd speaks to the media following a leadership ballot for the Labor Party at parliament in Canberra, Australia, Wednesday, June 26, 2013. Australian Prime Minister Julia Gillard was ousted as Labor Party leader by her predecessor, Rudd, in a vote of party lawmakers hoping to avoid a huge defeat in upcoming elections. (AP Photo/Rick Rycroft)

Australian Prime Minister Julia Gillard speaks to the media following a leadership ballot for the Labor Party at parliament in Canberra, Australia, Wednesday, June 26, 2013. Gillard was ousted as Labor Party leader by her predecessor, Kevin Rudd, in a vote of party lawmakers hoping to avoid a huge defeat in upcoming elections. (AP Photo/Rick Rycroft)

Kevin Rudd speaks to the media following a leadership ballot for the Labor Party at parliament in Canberra, Australia, Wednesday, June 26, 2013. Australian Prime Minister Julia Gillard was ousted as Labor Party leader by her predecessor, Rudd, in a vote of party lawmakers hoping to avoid a huge defeat in upcoming elections. (AP Photo/Rick Rycroft)

(AP) ? Kevin Rudd was sworn in as Australian prime minister on Thursday three years and three days after he was ousted from the same job in an internal government showdown.

His office could not immediately confirm whether Rudd would replace his predecessor Julia Gillard in a visit to Indonesia that had been scheduled for next week. Gillard was dumped Wednesday by colleagues spooked by the party's dismal opinion polling.

Governor-General Quentin Bryce commissioned Rudd within half an hour of Parliament resuming for what is likely to be its last day before elections.

"I will do my absolute best," Rudd told Bryce, whom he appointed governor-general when he was last prime minister.

Anthony Albanese was sworn in as deputy prime minister and Chris Bowen was sworn in as treasurer during the same ceremony. Rudd has yet say when he will announce his complete Cabinet after seven ministers resigned following Gillard's ouster.

Rudd faces a potential no-confidence vote in Parliament, which he will likely survive although a loss could trigger an election as early as Aug. 3.

Gillard tendered her resignation as prime minister Wednesday night after losing a ballot of ruling lawmakers to Rudd 57 votes to 45.

Rudd has given no indication of whether he would stick with an election date of Sept. 14 set under Gillard.

Bryce revealed she took late-night legal advice on whether she should swear in Rudd.

A minority government such as Gillard led has not been seen in Australian federal politics since World War II, and the ruling Labor Party's leadership change has raised unique constitutional questions.

While Rudd has the support of his party, he does not necessarily have the support of a majority of lawmakers in the 150-seat House of Representatives, which a prime minister must have.

Acting Solicitor-General Robert Orr wrote to Bryce that Rudd should be commissioned as prime minister.

Bryce's secretary Stephen Brady wrote that she wanted an assurance from Rudd "that he will announce his appointment at the first possible opportunity to the House of Representatives on order to give the House the opportunity for whatever, if any, action it chooses to take."

Rudd plans to make a statement on the subject to Parliament later Thursday.

Wednesday's leadership ballot was forced by government lawmakers hoping to avoid a huge defeat in upcoming elections.

Rudd had warned that Labor was facing its worst election defeat under Gillard's leadership in the 111-year history of the Australian federation.

Gillard lacked Rudd's charisma, and although many Labor lawmakers preferred her style, her deepening unpopularity among voters compelled a majority to seek a change ahead of looming elections.

Labor has depended on independents and a minor party for its fragile ruling coalition, but Rudd appeared capable of retaining it after two independent lawmakers who did not back Gillard's government said they would support his.

"In 2007, the Australian people elected me to be their prime minister and that is a task I resume today with humility, with honor and with an important sense of energy and purpose," he said Wednesday after he was elected Labor leader.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2013-06-26-Australia-Politics/id-358cacce7f0543a5bf1e9084efd7b517

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Tuesday, June 25, 2013

Feeling stressed?

Feeling stressed? [ Back to EurekAlert! ] Public release date: 25-Jun-2013
[ | E-mail | Share Share ]

Contact: Fiona Downey
fiona.downey@concordia.ca
514-848-2424 x2518
Concordia University

Oxytocin could help you reach out to others for support, Concordia researchers show

Montreal- The next time someone snubs you at a party and you think hiding is the solution to escape your feelings of rejection, think again. Scientists have shown that reaching out to other people during a stressful event is an effective way to improve your mood, and researchers at Concordia University suggest that the hormone oxytocin may help you accomplish just that.

Mark Ellenbogen and Christopher Cardoso, researchers in Concordia's Centre for Research in Human Development are taking a closer look at oxytocin, a hormone traditionally studied for its role in childbirth and breastfeeding, and more recently for its effect on social behaviour. Their latest study, published in the peer-reviewed journal Psychoneuroendocrinology, shows that oxytocin can increase a person's trust in others following social rejection.

Explains Ellenbogen, "that means that instead of the traditional 'fight or flight' response to social conflict where people get revved up to respond to a challenge or run away from it, oxytocin may promote the 'tend and befriend' response where people reach out to others for support after a stressful event. That can, in turn, strengthen social bonds and may be a healthier way to cope."

In a double-blind experiment, 100 students were administered either oxytocin or a placebo via a nasal spray, then subjected to social rejection. In a conversation that was staged to simulate real life, researchers posing as students disagreed with, interrupted and ignored the unsuspecting participants. Using mood and personality questionnaires, the data showed that participants who were particularly distressed after being snubbed by the researchers reported greater trust in other people if they sniffed oxytocin prior to the event, but not if they sniffed the placebo. In contrast, oxytocin had no effect on trust in those who were not emotionally affected by social rejection.

Cardoso, who is a doctoral student in the Department of Psychology, says that studying oxytocin may provide future options for those who suffer from mental health conditions characterized by high levels of stress and low levels of social support, like depression. "If someone is feeling very distressed, oxytocin could promote social support seeking, and that may be especially helpful to those individuals," he says, noting that people with depression tend to naturally withdraw even though reaching out to social support systems can alleviate depression and facilitate recovery.

For Ellenbogen, who holds a Canada Research Chair in Developmental Psychopathology, the contribution of stress the development of mood disorders like depression and bipolar disorder has long been a research focus. "I'm concerned with the biological underpinnings of stress, particularly interpersonal stress, which is thought to be a strong predictor of these mental disorders. So, oxytocin is a natural fit with my interests," says Ellenbogen. "The next phase of research will begin to study oxytocin's effects in those who are at high risk for developing clinical depression."

Cardoso says reactions to oxytocin seem to be more variable depending on individual differences and contextual factors than most pharmaceuticals, so learning more about how the hormone operates can help scientists to figure out how it might be used in future treatments.

"Previous studies have shown that natural oxytocin is higher in distressed people, but before this study nobody could say with certainty why that was the case," Cardoso says, "In distressed people, oxytocin may improve one's motivation to reach out to others for support. That idea is cause for a certain degree of excitement, both in the research community and for those who suffer from mood disorders."

###

Partners in research: This research was funded by the Social Sciences and Humanities Research Council of Canada.

Related links:

Media contact:

Fiona Downey
Media Relations Advisor
Concordia University Media Relations
Phone: 514-848-2424, ext. 2518
Cell: 514-518-3336
Fax: 514-848-3383
Email: fiona.downey@concordia.ca
Web: concordia.ca/now/media-relations
Twitter: twitter.com/fidow


[ 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.


Feeling stressed? [ Back to EurekAlert! ] Public release date: 25-Jun-2013
[ | E-mail | Share Share ]

Contact: Fiona Downey
fiona.downey@concordia.ca
514-848-2424 x2518
Concordia University

Oxytocin could help you reach out to others for support, Concordia researchers show

Montreal- The next time someone snubs you at a party and you think hiding is the solution to escape your feelings of rejection, think again. Scientists have shown that reaching out to other people during a stressful event is an effective way to improve your mood, and researchers at Concordia University suggest that the hormone oxytocin may help you accomplish just that.

Mark Ellenbogen and Christopher Cardoso, researchers in Concordia's Centre for Research in Human Development are taking a closer look at oxytocin, a hormone traditionally studied for its role in childbirth and breastfeeding, and more recently for its effect on social behaviour. Their latest study, published in the peer-reviewed journal Psychoneuroendocrinology, shows that oxytocin can increase a person's trust in others following social rejection.

Explains Ellenbogen, "that means that instead of the traditional 'fight or flight' response to social conflict where people get revved up to respond to a challenge or run away from it, oxytocin may promote the 'tend and befriend' response where people reach out to others for support after a stressful event. That can, in turn, strengthen social bonds and may be a healthier way to cope."

In a double-blind experiment, 100 students were administered either oxytocin or a placebo via a nasal spray, then subjected to social rejection. In a conversation that was staged to simulate real life, researchers posing as students disagreed with, interrupted and ignored the unsuspecting participants. Using mood and personality questionnaires, the data showed that participants who were particularly distressed after being snubbed by the researchers reported greater trust in other people if they sniffed oxytocin prior to the event, but not if they sniffed the placebo. In contrast, oxytocin had no effect on trust in those who were not emotionally affected by social rejection.

Cardoso, who is a doctoral student in the Department of Psychology, says that studying oxytocin may provide future options for those who suffer from mental health conditions characterized by high levels of stress and low levels of social support, like depression. "If someone is feeling very distressed, oxytocin could promote social support seeking, and that may be especially helpful to those individuals," he says, noting that people with depression tend to naturally withdraw even though reaching out to social support systems can alleviate depression and facilitate recovery.

For Ellenbogen, who holds a Canada Research Chair in Developmental Psychopathology, the contribution of stress the development of mood disorders like depression and bipolar disorder has long been a research focus. "I'm concerned with the biological underpinnings of stress, particularly interpersonal stress, which is thought to be a strong predictor of these mental disorders. So, oxytocin is a natural fit with my interests," says Ellenbogen. "The next phase of research will begin to study oxytocin's effects in those who are at high risk for developing clinical depression."

Cardoso says reactions to oxytocin seem to be more variable depending on individual differences and contextual factors than most pharmaceuticals, so learning more about how the hormone operates can help scientists to figure out how it might be used in future treatments.

"Previous studies have shown that natural oxytocin is higher in distressed people, but before this study nobody could say with certainty why that was the case," Cardoso says, "In distressed people, oxytocin may improve one's motivation to reach out to others for support. That idea is cause for a certain degree of excitement, both in the research community and for those who suffer from mood disorders."

###

Partners in research: This research was funded by the Social Sciences and Humanities Research Council of Canada.

Related links:

Media contact:

Fiona Downey
Media Relations Advisor
Concordia University Media Relations
Phone: 514-848-2424, ext. 2518
Cell: 514-518-3336
Fax: 514-848-3383
Email: fiona.downey@concordia.ca
Web: concordia.ca/now/media-relations
Twitter: twitter.com/fidow


[ 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/2013-06/cu-fs062113.php

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Mystery of the gigantic storm on Saturn

June 24, 2013 ? We now understand the nature of the giant storms on Saturn. Through the analysis of images sent from the Cassini space probe belonging to the North American and European space agencies (NASA and ESA respectively), as well as the computer models of the storms and the examination of the clouds therein, the Planetary Sciences Group of the University of the Basque Country has managed to explain the behaviour of these storms for the very first time. The article explaining the discovery, the lead author being Enrique Garc?a Melendo, researcher at the Fundaci? Observatori Esteve Duran -- Institut de Ci?ncies de l'Espai, of Catalonia, was published in Nature Geosciences.

Approximately once every Saturnian year -- equivalent to 30 Earth years -- an enormous storm is produced on the ringed planet and which affects the aspect of its atmosphere on a global scale. These gigantic storms are known as Great White Spots, due to the appearance they have on the atmosphere of the planet. The first observation of one of these was made in 1876; the Great White Spot of 2010 was the sixth one to be observed. On this occasion the Cassini space vehicle was able to obtain very high resolution images of this great meteorological structure. The storm initiated as a small brilliant white cloud in the middle latitudes of the northern hemisphere of the planet, and grew rapidly and remained active for more than seven months. Over this time an amalgam of white clouds was generated which expanded to form a cloudy and turbulent ring with a surface area of thousands of millions of square kilometres. Two year age the Planetary Sciences Group presented a first study of the storm and which was published on the front cover of Nature on the 7th of July, 2011. Now, with this new research, the hidden secrets of the phenomenon have been revealed, studying in detail the "head" and the "focus" of the Great White Spot.

The team of astronomers analysed the images taken from the Cassini probe in order to measure the winds in the "head" of the storm, the focus where the activity originated. In this region the storm interacts with the circulating atmosphere, forming very intense sustained winds, typically of 500 kilometres an hour. "We did not expect to find such violent circulation in the region of the development of the storm, which is a symptom of the particularly violent interaction between the storm and the planet's atmosphere," commented Enrique Garc?a. They were also able to determine that these storm clouds are at 40 km above the planet's own clouds.

Information about the mechanisms causing meteorological phenomena

The research revealed the mechanism that produces this phenomenology. The team of scientists designed mathematical models capable of reproducing the storm on a computer, providing a physical explanation for the behaviour of this giant storm and for its lengthy duration. The calculations show that the focus of the storm is deeply embedded, some 300 km above the visible clouds. The storm transports enormous quantities of moist gas in water vapour to the highest levels of the planet, forming visible clouds and liberating enormous quantities of energy. This injection of energy interacts violently with the dominant wind of Saturn to produce wind storms of 500 km/h. The research also showed that, despite the enormous activity of the storm, this was not able to substantially modify the prevailing winds which blow permanently in the same direction as Earth's parallels, but they did interact violently with them. An important part of the computer's calculations were made thanks to the Centre de Serveis Cient?fics i Acad?mics de Catalunya (CESCA), and the computer services at the Institut de Ci?ncies de l'Espai (ICE), also based in the Catalan capital of Barcelona.

Apart from the curiosity of knowing the physical processes underlying the formation of these giant storms on Saturn, the study of these phenomena enable us to enhance our knowledge of the models employed in research into meteorology and the behaviour of Earth's atmosphere, in a very different environment and impossible to simulate in a laboratory. "The storms on Saturn are, in a way, a test bank of the physical mechanisms underlying the generation of similar meteorological phenomena on Earth," commented Agust?n S?nchez Lavega, Director of the Planetary Sciences Group at the UPV/EHU.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/0vE3bz4zmR0/130624075753.htm

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Mystery girl to testify in Trayvon Martin murder case

By Barbara Liston

SANFORD, Florida (Reuters) - Prosecutors in the Florida murder trial of neighborhood watchman George Zimmerman will reveal a star witness for the first time on Tuesday, the girl Trayvon Martin was talking with in the last minutes of his life.

The teenage girl, known as Witness #8 until now, was due to testify about what Martin, the unarmed black 17-year-old shot and killed by Zimmerman last year, told her what he saw that night.

Identified in court on Monday only as Rachel, a friend of Martin from Miami, she received a running account about what was happening, starting when he noticed a man, Zimmerman, watching him in the gated central Florida community he was visiting.

Zimmerman, 29 and part Hispanic, was a neighborhood watch volunteer in the Retreat at Twin Lakes community in Sanford at the time of the February 26, 2012, killing. He has pleaded not guilty to second-degree murder and could face life imprisonment if convicted.

The racially charged case triggered civil rights protests and debates about the treatment of black Americans in the U.S. justice system, since police did not arrest Zimmerman for 44 days.

To win a conviction for second-degree murder, the prosecution must convince jurors that Zimmerman acted with "ill will, hatred, spite or an evil intent," and "an indifference to human life," according to Florida jury instructions.

In previous written testimony, Rachel described Martin as scared and trying to get away from the man. She was urging him to run. She last heard Martin say, "why are you following me" after which she said she heard what sounded like Martin falling. Then the phone line went dead.

The Martin family lawyer, Ben Crump, has said her testimony helps destroy Zimmerman's claim that he acted in self-defense.

Zimmerman placed a four-minute phone call to police when he first spotted Martin, telling a dispatcher that the Miami teen looked "real suspicious."

Martin was a student at a Miami-area high school and a guest of one of the homeowners. He was walking back to the house after buying snacks at a nearby convenience store when he was shot in the chest during a confrontation with Zimmerman.

Also on Tuesday, lawyers will continue to dissect witness testimony about Zimmerman's call to police. Jurors heard the 'suspicious person' call three times on Monday, twice during the opening statements and again during witness testimony.

In opening statements Monday, the prosecution portrayed Zimmerman as a man with a concealed weapon who committed a vigilante-style killing. The defense suggested that Martin was the aggressor, and Zimmerman acted to protect his own life.

Six jurors, all women, were selected last week to hear the case. Florida law requires a minimum of six jurors except in cases where the death penalty is sought.

Under Florida's Stand Your Ground law, which was approved in 2005 and has since been copied by about 30 other states, people fearing for their lives can use deadly force without having to retreat from a confrontation, even when it is possible.

(Editing by David Adams and Doina Chiacu)

Source: http://news.yahoo.com/mystery-girl-testify-trayvon-martin-murder-case-100754829.html

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Red panda missing: Rusty the panda is found

Red panda missing:?A red panda that vanished from the National Zoo was found in a D.C. neighborhood.

By Elizabeth Barber,?Contributor / June 24, 2013

This undated handout photo provided by the National Zoo shows a red panda that has gone missing from its enclosure at the zoo in Washington.

Abby Wood/Smithsonian?s National Zoo/AP

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The red panda that had gone rogue from The Smithsonian National Zoo?has been found in a bush in Washington D.C.'s Adams Morgan neighborhood.

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The once-lost animal, a male named Rusty, is just less than a year old and has been on exhibit at the zoo for just three weeks, after arriving from Nebraska in April. The precocious escapee had last been seen in his zoo pen Sunday evening and was not there Monday morning, at which time the zoo sounded a ?Code Green? alert for a missing zoo animal.

Rusty was believed to be still within the zoo, keeping his summer vacation local and hiding in a tree, zoo staff said. It was considered reasonably unlikely that the red panda had high-tailed it toward the White House to express his thoughts on animal conservationism or skipped the country altogether to China, to holiday with friends there.

?It is most likely that he has not really left the vicinity. He would have to have some very strong motivation to leave the area,? spokeswoman Pamela Baker-Masson told The Washington Post.

Well, that strong motivation might have been there: a determined bachelor?s last hurrah. The zoo has one other red panda, a female named Shama, and told The Washington Post that it had been planning to breed the two. And the enterprising panda could not have chosen a better neighborhood for its prenuptial jaunt: Adams Morgan, a section of D.C. noted for its young and throbbing club scene.

How the partying red panda escaped is somewhat mystifying. The wires on his cage, which deliver a small electronic shock, were on and functional.?

The red panda, which looks something like a mix between a cat, a bear, and a (miniaturized) giant panda, is considered a vulnerable species, with just some 10,000 of them in the world, mostly in China but also in Bhutan and northern Nepal and Myanmar. It is only distantly related to the giant panda and is more closely related to weasels and raccoons.

The zoo?s giant pandas are still in their pens, and are sleeping happily, the zoo said.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/4mFusJeY3rQ/Red-panda-missing-Rusty-the-panda-is-found

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Monday, June 24, 2013

In multiple sclerosis animal study, absence of gene leads to earlier, more severe disease

June 24, 2013 ? Scientists led by a UCSF neurology researcher are reporting that they have identified the likely genetic mechanism that causes some patients with multiple sclerosis (MS) to quickly progress to a debilitating stage of the disease while other patients progress much more slowly.

The team found that the absence of the gene Tob1 in CD4+ T cells, a type of immune cell, was the key to early onset of more serious disease in an animal model of MS.

Senior author Sergio Baranzini, PhD, a UCSF associate professor of neurology, said the finding may ultimately lead to the development of a test that predicts the course of MS in individual patients. Such a test could help physicians tailor personalized treatments, he said.

The study, done in collaboration with UCSF neurology researchers Scott Zamvil, MD, and Jorge Oksenberg, PhD, was published on June 24, 2013 in the Journal of Experimental Medicine.

MS is an inflammatory disease in which the protective myelin sheathing that coats nerve fibers in the brain and spinal cord is damaged and ultimately stripped away -- a process known as demyelination. During the highly variable course of the disease, a wide range of cognitive, debilitating and painful neurological symptoms can result.

In previously published work, Baranzini and his research team found that patients at an early stage of MS known as clinically isolated syndrome who expressed low amounts of Tob1 were more likely to exhibit further signs of disease activity -- a condition known as relapsing-remitting multiple sclerosis -- earlier than those who expressed normal levels of the gene.

The current study, according to Baranzini, had two goals: to recapitulate in an animal model what the researchers had observed in humans, and uncover the potential mechanism by which it occurs.

The authors were successful on both counts. They found that when an MS-like disease was induced in mice genetically engineered to be deficient in Tob1, the mice had significantly earlier onset compared with wild-type mice, and developed a more aggressive form of the disease.

Subsequent experiments revealed the probable cause: the absence of Tob1 in just CD4+ T cells. The scientists demonstrated this by transferring T cells lacking the Tob1 gene into mice that had no immune systems but had normal Tob1 in all other cells. They found that the mice developed earlier and more severe disease than mice that had normal Tob1 expression in all cells including CD4+.

"This shows that Tob1 only needs to be absent in this one type of immune cell in order to reproduce our initial observations in mice lacking Tob1 in all of their cells," said Baranzini.

The researchers also found the likely mechanism of disease progression in the Tob1-deficient mice: higher levels of Th1 and Th17 cells, which cause an inflammatory response against myelin, and lower levels of Treg cells, which normally regulate inflammatory responses. The inflammation results in demyelination.

The research is significant for humans, said Baranzini, because the presence or absence of Tob1 in CD4+ cells could eventually serve as a prognostic biomarker that could help clinicians predict the course and severity of MS in individual patients. "This would be useful and important," he said, "because physicians could decide to switch or modify therapies if they know whether the patient is likely to have an aggressive course of disease, or a more benign course."

Ultimately, predicted Baranzini, "This may become an example of personalized medicine. When the patient comes to the clinic, we will be able to tailor the therapy based on what the tests tell us. We're now laying the groundwork for this to happen."

Co-authors of the study are Ulf Schulze-Topphoff, PhD, of UCSF; Simona Casazza, PhD, of UCSF at the time of the study; Michel Varrin-Doyer, PhD; and Kara Pekarek of UCSF; Raymond A. Sobel, MD, of Stanford University School of Medicine, and Stephen L. Hauser, MD, of UCSF.

The study was supported by funds from the National Institutes of Health (R01 grants NS26799, NS049477, AI073737, AI059709 and NS063008), the National Multiple Sclerosis Society, the Robert Tillman Family Fund, the Guthy-Jackson Charitable Foundation and the Maisin Foundation.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/genes/~3/b9pqL_poK-s/130624093411.htm

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Analysis: For Obama, a world of Snowden troubles

By Warren Strobel and Paul Eckert

WASHINGTON (Reuters) - Since his first day in office, President Barack Obama's foreign policy has rested on outreach: resetting ties with Russia, building a partnership with China and offering a fresh start with antagonistic leaders from Iran to Venezuela.

But the global travels on Sunday of former National Security Agency contractor Edward Snowden highlight the limits of that approach. Leaders Obama has wooed - and met recently - were willing to snub the American president.

The cocky defiance by so-called "non-state actors" - Snowden himself and the anti-secrecy group, WikiLeaks, completes the picture of a world less willing than ever to bend to U.S. prescriptions of right and wrong.

Snowden flew out of Hong Kong, the semi-autonomous Chinese territory, early on Sunday after Hong Kong authorities rebuffed a U.S. request to detain him pending extradition to the United States for trial. Snowden has acknowledged leaking details of highly classified NSA surveillance programs.

Beijing may merely have wished to get rid of a potential irritant in its multifaceted relationship with Washington. But Snowden's next stop was Russia, a U.S. "frenemy" in which the friend factor has been harder to spot since President Vladimir Putin returned to power in May 2012.

WikiLeaks, which says it is helping the 30-year-old Snowden, said via Twitter that he intended to go to Ecuador, whose government has antagonistic relations with Washington. Ecuador's foreign minister, Ricardo Patino Aroca, said, also via Twitter, that his government had received an asylum request from Snowden.

To be sure, the U.S. government is certain to marshal all of its diplomatic, legal and political powers to return Snowden to the United States, where he is charged with offenses under the Espionage Act and with theft of government property.

The United States has revoked Snowden's passport, sources familiar with the decision said on Sunday.

But Snowden has significant levers of his own, in the form of a cache of NSA secrets of unknown size and scope.

Senator Dianne Feinstein, chairwoman of the Senate Intelligence Committee, said on Sunday that the U.S. government apparently does not know the extent of the secrets taken by Snowden, whose last job was as a systems administrator at an NSA listening post in Hawaii.

"The only thing I've learned is that he could have over 200 separate items and whether that's true or not, that's what has been relayed to me," Feinstein said on CBS "Face the Nation."

Snowden told Hong Kong's South China Morning Post on Saturday that the United States hacks into Chinese mobile phone traffic and text messaging, as well as Chinese university sites that host some of the country's major Internet hubs.

It is unclear whether such revelations played a role in Hong Kong authorities' decision to let Snowden depart, despite the U.S. request to detain him and begin extradition procedures.

Privately, U.S. officials say they believe Beijing authorities made the call to allow Snowden to leave. In doing so, the Chinese may have simply been passing along a "hot potato," that could have grown into a diplomatic spat.

"For China, this is certainly a bit of a relief. They don't want to let him stay there for a prolonged stay," said Cheng Li, an expert on Chinese politics at the Brookings Institution, a Washington think tank.

"If things get out of control (with Snowden) that will certainly undermine any achievement made in the summit in California, so China is probably very happy that Russia will be the main target," Li said, referring to the meetings between Obama and Chinese President Xi Jinping earlier this month.

FALLOUT

Obama, who took flak in recent months over the Internal Revenue Service targeting of conservative groups and Justice Department subpoenas of media phone calls in other leak cases, has so far not faced major criticism of his administration's handling of Snowden.

Most U.S. lawmakers' ire has been directed at Snowden himself, as well as the systems that permitted him to get a sensitive job with contractor Booz Allen Hamilton and make away with evidence of some of the U.S. government's most shielded intelligence programs.

But U.S. Representative Peter King, a frequent Obama critic and Republican who sits on the permanent select committee on intelligence, said the president should be more aggressive in defending the surveillance programs that U.S. officials say have thwarted terrorist attacks, and more assertive with foreign partners.

"I find it troubling that the president has been so quiet on this. And again, I'm not saying he can control it, but there should be more of a presence including defending the NSA program," King told CNN. "It just seems as if we're adrift right now and I think that these countries are taking advantage of it.

"This is definitely a diplomatic hit at the president, at the U.S., but as Americans we have to support the president."

If Russia allows Snowden to continue on his journey toward Ecuador, it could wipe out what is left of Obama's policy, dating from 2009, of trying to "reset" relations with Moscow after they turned chilly under his predecessor.

Washington and Moscow have clashed recently over Russia's human rights, adoption by Americans of Russian orphans, missile defenses and, most consequentially, the civil war in Syria.

A photograph of Obama and Russian President Vladimir Putin at last weekend's G8 summit, their hands clasped and staring unsmilingly into space, caught the mood of U.S.-Russian relations.

"What's infuriating here is Prime Minister Putin of Russia aiding and abetting Snowden's escape," said New York Senator Chuck Schumer, like Obama a Democrat. "The bottom line is very simple. Allies are supposed to treat each other in decent ways, and Putin always seems almost eager to put a finger in the eye of the United States, whether it is Syria, Iran, and now, of course, with Snowden."

"That's not how allies should treat one another, and I think it will have serious consequences for the United States-Russia relationship," Schumer told CNN's "State of the Union" program.

U.S. Senator Lindsey Graham, a South Carolina Republican, sought to keep the focus squarely on Snowden.

"He compromised our national security program designed to find out what terrorists were up to. So, the freedom trail is not exactly China, Russia, Cuba, Venezuela," Graham told Fox News.

"So, I hope we'll chase him to the ends of the Earth, bring him to justice and let the Russians know there will be consequences if they harbor this guy," he said.

(Additional reporting by Mark Hosenball, Phil Stewart, Toby Zakaria and Tom Ferraro. Editing by Fred Barbash and Doina Chiacu)

Source: http://news.yahoo.com/analysis-obama-world-snowden-troubles-020911660.html

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Vertu TI now available in red or blue limited editions, only 1,000 of each made

Vertu TI now available in red or blue limited editions, only 1,000 of each made

It's been almost half a year since Vertu launched its first-ever Android phone, the TI, and now the company's decided to throw in a couple of limited editions to lure the big spenders. As pictured above, the new Vertu TI Colours collection is wrapped in either "Sunset Red" or "Midnight Blue" calf leather, and only 1,000 units are made for each color. As per typical Vertu style, there's a unique number etched on the back to indicate which of the 1,000 units yours is.

The rest of this hand-crafted, matt grey titanium phone remains unchanged otherwise, namely its 3.7-inch tough sapphire screen, Android 4.0, 1.7GHz dual-core Snapdragon S4, 64GB storage plus an 8-megapixel camera. And of course, the phone still comes with the famed Vertu Concierge, a "100 percent independent" service that CEO Perry Oosting is very proud of. To join this exclusive club, you'll have to somehow fork out a whopping HK$90,000 or €8,900 (about US$11,700) -- just a tad more expensive than the TI Titanium Pure Black edition, but also more flamboyant. This author already spotted these new phones at Vertu's Hong Kong Airport store, and he's currently accepting donations.

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Source: http://www.engadget.com/2013/06/23/vertu-ti-colours-collection-red-blue/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Sunday, June 23, 2013

Friends of Syria agree to supply urgent rebel aid

By Yara Bayoumy

DOHA (Reuters) - Western and Arab opponents of Syrian President Bashar al-Assad agreed on Saturday to give urgent military support to Western-backed rebels, aiming to stem a counter-offensive by Assad's forces and offset the growing power of jihadist fighters.

Assad's recapture of the strategic border town of Qusair, spearheaded by Lebanese Hezbollah guerrillas, and an expected assault on the divided northern city of Aleppo have alarmed supporters of the Syrian opposition.

The U.S. administration responded by saying, for the first time, it would arm rebels, while Gulf sources say Saudi Arabia has accelerated the delivery of advanced weapons to the rebels over the last week.

Ministers from the 11 core members of the Friends of Syria group agreed "to provide urgently all the necessary materiel and equipment to the opposition on the ground", according to a statement released at the end of their meeting in Qatar.

The statement did not commit all the countries to send weapons, but said each country could provide assistance "in its own way, in order to enable (the rebels) to counter brutal attacks by the regime and its allies".

The aid should be channeled through the Western-backed Supreme Military Council, a move that Washington and its European allies hope will prevent weapons falling into the hands of Islamist radicals including the al Qaeda-linked Nusra Front.

The ministers also condemned "the intervention of Hezbollah militias and fighters from Iran and Iraq", demanding that they withdraw immediately.

As well as fighting in Qusair, Hezbollah is deployed alongside Iraqi gunmen around the Shi'ite shrine of Sayyida Zainab, south of Damascus, while Iranian military commanders are believed to be advising Assad's officers on counter-insurgency.

SAUDI SPEEDS UP SUPPORT

Two Gulf sources told Reuters that Saudi Arabia, which started supplying anti-aircraft missiles to the rebels on a small scale two months ago, had accelerated delivery of sophisticated weaponry.

"In the past week there have been more arrivals of these advanced weapons. They are getting them more frequently," one source said, without giving details. Another Gulf source described them as "potentially balance-tipping" supplies.

Rebel fighters say they need anti-aircraft and anti-tank weapons to stem the fightback by Assad's forces in a civil war that has killed 93,000 people, driven 1.6 million refugees abroad and cost tens of billions of dollars in destruction of property, businesses and infrastructure.

Rebel spokesman Louay Meqdad said the Supreme Military Council, led by former Syrian army general Salim Idriss, had received several batches of weapons.

"They are the first consignments from one of the countries that support the Syrian people and there are clear promises from Arab and foreign countries that there will be more during the coming days," he told Reuters Television in Istanbul.

The increasingly sectarian dynamic of the war pits mainly Sunni Muslim rebels against forces loyal to Assad - who is from the Alawite minority, an offshoot of Shi'ite Islam - and has split the Middle East along Sunni-Shi'ite lines.

Prime Minister Sheikh Hamad bin Jassim al-Thani of Qatar, which along with Saudi Arabia has been one of the most open Arab backers of the anti-Assad rebels, said that supplying them with weapons was the only way to resolve the conflict.

"Force is necessary to achieve justice. And the provision of weapons is the only way to achieve peace in Syria's case," Sheikh Hamad told ministers at the start of the talks.

"We cannot wait due to disagreement among (U.N.) Security Council members over finding a solution to the problem," he said.

The meeting in Qatar brought together ministers and senior officials of countries that support the anti-Assad rebels - France, Germany, Egypt, Italy, Jordan, Qatar, Saudi Arabia, Turkey, United Arab Emirates, Britain and the United States - although the fractured Syrian opposition itself was notably absent.

Sheikh Hamad said all but two countries had agreed on the kind of support to provide to the rebels. He did not name the dissenters, but Germany and Italy have both said in the past they oppose arming the rebel brigades.

The final statement expressed concern at Syria's worsening humanitarian crisis, which prompted the United Nations to launch a $5 billion appeal earlier this month - its biggest ever.

It called on the world "to shoulder its responsibilities by taking urgent and tangible actions to alleviate the Syrian people's suffering". In a message that appeared aimed at Assad, it also called for "cross-border humanitarian access" in Syria.

CRISIS "SET TO WORSEN"

Speaking before the start of talks, British Foreign Secretary William Hague reiterated that London had yet to take a decision on arming the rebels, but said that only by strengthening the opposition could the West hope to bring about talks for a political settlement.

"At the moment, this crisis is on a worse trajectory. It is set to get worse," Hague said. "I don't want to understate the severity of it, and the bleakness of it."

"We won't get a political solution if Assad and his regime think they can eliminate all legitimate opposition by force, and so we do have to give assistance to that opposition," he said.

The United States and Russia, which back opposing sides in the conflict, hope to bring them together for negotiations in Geneva originally scheduled for this month. Hague said there was little prospect of that happening "in the next few weeks".

Moscow, which says it will not break military supply contracts with Damascus, opposes arming rebel forces that it says include terrorist groups, and has warned that a swift exit by Assad would risk a dangerous power vacuum.

In northern Syria, rebels announced an offensive on Saturday that they said aimed to capture the western districts of the city of Aleppo from government forces.

Assad's troops have been fighting rebels in rural areas around Syria's biggest city and are believed to be reinforcing in the region, ahead of their own expected assault on rebel-held parts of the contested northern hub.

In Damascus, the army sustained its bombardment of the eastern rebel-held district of Qaboun and soldiers clashed with rebels in the Barzeh district, the Britain-based Syrian Observatory for Human Rights said.

(Additional reporting by Yara Bayoumy in Doha and Ayhan Uyanik in Istanbul; Writing by Dominic Evans; Editing by Alison Williams and Robin Pomeroy)

Source: http://news.yahoo.com/putin-warns-arming-syrian-rebels-conflict-widens-083445291.html

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'Mad Men' ending season with Don Draper at new low

NEW YORK (AP) ? Breaking up is hard to do. That is, unless you're "Mad Men," which this season has been free-and-easy in its fragmentation.

By now Peggy Olson and her radical beau are splitsville. So are Pete Campbell and wife Trudy, who caught him philandering one too many times.

Twice-wed Roger Sterling, currently solo, saw his knotty relationship with his mom torn asunder with her death this season, and he's alienated from his daughter and grandson.

And don't forget the latest romantic entanglement of Don Draper, whose marriage to winsome Megan seemed on suicide watch as, every chance he got, he scorched the sheets with downstairs neighbor Sylvia (wife of Don's presumed friend Dr. Arnold Rosen).

The only notable coming-together: the stormy merger of Sterling, Cooper, Draper and Pryce with former rival ad agency Cutler, Gleason and Chaough, which has assembled a bickering band of ad execs only slightly more collegial than either house of Congress.

Is the unmoored zeitgeist of 1968 to blame for this season's pattern of upheavals? Does the Vietnam War, the assassinations and riots help account for the turmoil on the show? Or the '60s drug culture (they smoke pot at the office, and on one episode, a Dr. Feelgood arrives with a hypodermic needle to keep everybody energized)?

Whatever, the psyches on "Mad Men" in this, its sixth and penultimate season, seem to be unraveling as the season finale approaches (Sunday at 10 p.m. EDT on AMC). The male psyches, anyway.

On the other hand, the sisters increasingly are doin' it for themselves.

Peggy Olson is stronger, more clear-eyed and outspoken than ever. (In last week's episode, she read Don the riot act: "You're a monster!")

Tough, pneumatic Joan Harris, who since the series began has fashioned an unlikely rise from office manager to agency partner, has truly come into her own in recent weeks, notably when she went rogue and landed a major account all by herself (a no-no for a woman in this Alpha Male shop).

Don's ex, the remarried Betty Francis, seemed to step outside her pouty state of victimhood in a recent episode to forcefully remind Don that he still has feelings for her.

But who knows what awaits Megan, Don's devoted wife? In love with Don but unsettled by his growing detachment (even as she remains oblivious to his cheating), she seems poised to become the latest Draper roadkill.

"That poor girl," said been-there Betty to Don. "She doesn't know that loving you is the worst way to get to you."

All in all, it's been a satisfying, illuminating season well served by the superb cast, including Jon Hamm, Elisabeth Moss, John Slattery, Vincent Kartheiser, Christina Hendricks and Jessica Pare.

In his new supporting role, Harry Hamlin as a courtly, quirky agency partner has been a delight in his every scene. Likewise, eager-beaver enigma Bob Benson (James Wolk) has been fun to watch while raising questions from the audience (Just what's his game at the agency?) and inspiring wild speculation (a government spy?!).

And Linda Cardellini has been a revelation as Sylvia, the latest woman Don believed he had to have, and did, with a calamitous outcome.

"Mad Men," which arguably has never really been about advertising, seems this season to have taken a step further back from the nuts-and-bolts of Madison Avenue. At the office, the internecine bickering, politics and posturing seem to leave little time for creating ads. Even conference-room sparring about butter versus margarine seemed more about one-upmanship than selling a product.

This season, as usual, "Mad Men" stuck to its elliptical ways, rarely saying too much or gobsmacking the viewer with an OMG moment.

All the more shocking, then, when in a recent episode - by the worst mischance - Don's teenage daughter, Sally, caught Don in the sack with Sylvia.

For a girl already alienated by her parents' divorce, by her own roiling adolescence and perhaps - who knows? - by the youth rebellion the '60s are fomenting, this sight is clearly traumatic (and perhaps all the more so, since Sally was nursing a crush on the Rosens' teenage son). It's a lot to bear for this member of the youth generation already conditioned not to trust anybody over 30.

And Don knows it. Throughout the season, he seems to have hastened a downward slide. Not only has his private life been extra messy, he has also sabotaged his agency's campaigns and messed up a stock offering that stood to make him and his partners rich.

Now, after Sally barged in on him, his shame is beyond measure. At last week's fade-out, viewers left him in a state of surrender: on his office couch, curled in a fetal position.

Among the questions for the season finale: How can Don begin the process of redeeming himself? And will he?

___

EDITOR'S NOTE - Frazier Moore is a national television columnist for The Associated Press. He can be reached at fmoore@ap.org and at http://www.twitter.com/tvfrazier

Source: http://news.yahoo.com/mad-men-ending-season-don-draper-low-135805852.html

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Saturday, June 22, 2013

5 things of note from the NBA Finals

MIAMI (AP) ? Five things of note from Miami's seven-game win over San Antonio in the NBA Finals, which ended Thursday night:

___

LEBRON'S MOMENT: LeBron James scored 37 points, grabbed 12 rebounds and added four assists, which for him now almost seems like an ordinary stat line. But even those big numbers didn't tell the whole story. After being accused of shrinking in the moment during the 2011 Finals, James more than made amends this time around. His jump shot with just under 30 seconds left capped the title, capped his second straight NBA Finals MVP award, capped a fourth quarter that he absolutely controlled, and maybe put to rest the notion that he tends to check out when the lights are brightest. Keep in mind, Dwyane Wade had 23 points, Shane Battier scored 18 and Mario Chalmers scored 14 ? but other than that, the entire Heat roster combined for three points. Chris Bosh didn't score. Ray Allen didn't score. And the Heat won. That's how good James was in Game 7.

___

SPOELSTRA'S CREDIT: Five franchises in the last 40 years have won back-to-back titles, and Erik Spoelstra is now the coach of one of them. He has been the mastermind of all things on the court for Miami for the past five seasons, three of which have ended with trips to the NBA Finals, the last two with championships. And if Spurs coach Gregg Popovich is considered one of the standards for "best in the game" today, then Spoelstra at least belongs in the conversation, since he matched Popovich move for move in this series. "And Erik is only going to get better," said Heat President Pat Riley, who has now been part of nine NBA championship clubs.

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DEFENSE WINS: For five games, Danny Green couldn't miss, and San Antonio was on the cusp of a title. For two games in Miami, Green was swallowed up by a swarming Miami defense. In Games 6 and 7 of the NBA Finals, Green went 2 for 19 from the floor, 2 for 11 from 3-point range. And to think he was a strong candidate for Finals MVP after the Spurs took a 3-2 lead in the series. The Spurs made just six 3-pointers in Game 7 while Miami made 12, six from Shane Battier and five more from LeBron James. The Spurs shot just 38 percent as a team, and Miami needed its defense to be that good ? or else the title could have very easily slipped away.

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THREE FOR THREE: Dwyane Wade's jersey number is 3. His favorite number is three. And it's now the number of NBA championships on his resume. Wade was bothered by a bad right knee throughout the playoffs, then hurt his surgically repaired left knee in Game 6 of the Finals, and still found a way to not just play, but play at a high level. He was 11 for 21 from the floor, scored 23 points, grabbed 10 rebounds, blocked two shots and logged 39 minutes, resting only when absolutely necessary.

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THE FUTURE: Tim Duncan said he will be back in San Antonio, and now the Spurs will wait and see what Manu Ginobili decides about next season. The Heat are largely expected to bring their core back, though some moves to get even better are possible. "I don't even want to think about next year ? yet," James said. That's probably a good thing, and the Heat will surely spend a few days relaxing and celebrating until their parade through downtown Miami on Monday.

Source: http://news.yahoo.com/5-things-note-nba-finals-074033726.html

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Hack a Day modder builds a custom controller for disabled gamers

Hack A Day A custom gaming controller for disabled gamers

Sure, when tinkerer Caleb Kraft found out that pressure switches marketed at the disabled were massively overpriced, he got mad like anybody else. But then he decided to get even the best way he knew how: by building his own, and posting the plans for all to follow on Hack a Day for free. The project came about via a kid with muscular dystrophy named Thomas, who enjoyed Minecraft but may eventually lose the ability to hold a controller or use a mouse and keyboard. Caleb's idea was to build low-pressure switches using a 3D printer and simply map them to the Minecraft keyboard and mouse commands using a $20 Teensy board. He posted his plans online, but since he feels they could be improved on, also created a site called the Controller Project (see the More Coverage link). From there, those in need of a custom device can make a request, other modders can post their own plans and builders can use them to make controllers for donation. Since more is always merrier for such things, if you have those skills or know someone who needs them, hit the source for more info.

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Source: http://www.engadget.com/2013/06/21/hack-a-day-modder-builds-a-custom-controller-for-disabled-gamers/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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