Sunday, June 30, 2013

Phoenix, Las Vegas bake in scorching heat

DEATH VALLEY, Calif. (AP) ? Dan Kail was vacationing in Las Vegas when he heard that the temperature at Death Valley could approach 130 degrees this weekend. He didn't hesitate to make a trip to the desert location that is typically the hottest place on the planet.

"Coming to Death Valley in the summertime has always been on the top of my bucket list," the 67-year-old Pittsburgh man said. "When I found out it might set a record I rented a car and drove straight over. If it goes above 130 I will have something to brag about."

The forecast called for Death Valley to reach 128 degrees Saturday as part of a heat wave that has caused large parts of the western U.S. to suffer. Death Valley's record high of 134 degrees, set a century ago, stands as the highest temperature ever recorded on Earth.

"The wind out here is like being in front of a blast furnace," Kail said.

As temperatures soared in Las Vegas Friday, 200 people were treated for heat problems at an outdoor concert, Clark County spokesman Erik Pappa said.

Thirty of them were hospitalized for heat-related injuries at Vans Warped Tour at Silverton Casino as temps reached 115.

Most of the others "were essentially provided shade and water and a place to sit down," Pappa said.

It was expected to get even hotter in Las Vegas over the weekend.

Phoenix reached 116 on Friday ? 2 degrees short of the expected high ? in part because a light layer of smoke from wildfires in neighboring New Mexico shielded the blazing sun, the National Weather Service said. Phoenix was forecast to hit nearly 120. The record in Phoenix is 122.

The heat was so punishing that rangers took up positions at trailheads at Lake Mead in Nevada to persuade people not to hike. Zookeepers in Phoenix hosed down the elephants and fed tigers frozen fish snacks. Dogs were at risk of burning their paws on scorched pavement, and airlines kept close watch on the heat for fear that it could cause flights to be delayed.

The heat wasn't expected to break until Monday or Tuesday.

The scorching weather presented problems for airlines because high temperatures can make it more difficult for planes to take off. Hot air reduces lift and also can diminish engine performance. Planes taking off in the heat may need longer runways or may have to shed weight by carrying less fuel or cargo.

Smaller jets and propeller planes are more likely to be affected than bigger airliners that are better equipped for extreme temperatures.

Temperatures are also expected to soar across Utah and into Wyoming and Idaho, with triple-digit heat forecast for the Boise area. Cities in Washington state that are better known for cool, rainy weather should break the 90s next week.

"This is the hottest time of the year, but the temperatures that we'll be looking at for Friday through Sunday, they'll be toward the top," said weather service meteorologist Mark O'Malley. "It's going to be baking hot across much of the entire West."

The heat is the result of a high-pressure system brought on by a shift in the jet stream, the high-altitude air current that dictates weather patterns. The jet stream has been more erratic in the past few years.

Health officials warned people to be extremely careful when venturing outdoors. The risks include not only dehydration and heat stroke but burns from the concrete and asphalt. Dogs can suffer burns and blisters on their paws by walking on hot pavement.

"You will see people who go out walking with their dog at noon or in the middle of the day and don't bring enough water and it gets tragic pretty quickly," said Bretta Nelson, spokeswoman for the Arizona Humane Society. "You just don't want to find out the hard way."

Cooling stations were set up to shelter the homeless and elderly people who can't afford to run their air conditioners. In Phoenix, Joe Arpaio, the famously hard-nosed sheriff who runs a tent jail, planned to distribute ice cream and cold towels to inmates this weekend.

Officials said personnel were added to the Border Patrol's search-and-rescue unit because of the danger to people trying to slip across the Mexican border. At least seven people have been found dead in the last week in Arizona after falling victim to the brutal desert heat.

In June 1990, when Phoenix hit 122 degrees, airlines were forced to cease flights for several hours because of a lack of data from the manufacturers on how the aircraft would operate in such extreme heat.

US Airways spokesman Todd Lehmacher said the airline now knows that its Boeings can fly at up to 126 degrees, and its Airbus fleet can operate at up to 127.

While the heat in Las Vegas is expected to peak Sunday, it's unlikely to sideline the first round of the four-week Bikini Invitational tournament.

"I feel sorry for those poor girls having to strut themselves in 115 degrees, but there's $100,000 up for grabs," said Hard Rock casino spokeswoman Abigail Miller. "I think the girls are willing to make the sacrifice."

___

Skoloff reported from Phoenix. Also contributing were Robert Jablon in Los Angeles, Julie Jacobson and Michelle Rindels in Las Vegas, Michelle Price in Salt Lake City, Cristina Silva and Bob Christie in Phoenix, and Susan Montoya Bryan in Albuquerque, N.M.

Source: http://news.yahoo.com/phoenix-las-vegas-bake-scorching-heat-202602575.html

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Linnie Frank Bailey: Washington Watch: Week 22 - "What a Week"

Get Black Voices Newsletters:

"What a Week" -- Major Supreme Court Rulings, Senate Passes Immigration Reform, Obama and Family in Africa.

Supreme Rulings

The Voting Rights Act (from 1965) was gutted and southern states quickly reacted to suppress the minority vote. The Defense of Marriage Act (DOMA) and California's Prop 8 were struck down and gay marriages immediately resumed in California.

Nan Aron, President of The Alliance for Justice, got it exactly right with her HuffPo piece: "The Supreme Court Takes With One Hand, Gives With the Other."

Says Ms. Aron:

"It's been a bittersweet week in the Supreme Court. On the one hand, the Court's decisions on same-sex marriage left many of us profoundly hopeful, while its voting rights opinion was deeply disappointing. By simultaneously moving in opposite directions on fundamental principles of civil rights, this Court has torn a hole in our political fabric, and once again left the nation part equal and part unequal."
Read More

Before the ink had settled on the Voting Rights ruling, Republicans in Texas got busy. From The CS Monitor:

"Shortly after the decision on Tuesday, Texas Attorney General Greg Abbott announced that the state's new voter ID law would immediately take effect. He also said that the state's challenged redistricting maps "may" also take effect without prior approval from Washington."
Read More

Supporters of voting rights, such as Democratic Strategist Donna Brazile, are calling on Congress to restore provisions of the act. However, even Ms. Brazile realizes this will be difficult given the current climate in Washington. From her CNN op-ed: "Congress Give us new Voting Rights Act,"

"Don't expect the conservative-controlled House of Representatives to jump at the chance though. Just last year, during the 2012 election cycle, Republican elected officials in states across the country pushed deeply hostile voter ID laws that disproportionately limit minority voters. Sometimes, the Republicans were even explicit that the purpose of these laws was to put victories in the "R" column. And all that took place with a full and complete Voting Rights Act still on the books."


In brighter news... with the decisions on DOMA and Prop 8, weddings are free to resume in those states which allow gay marriage. As a matter of fact, two of the plaintiffs in the historic ruling--Kris Perry and Sandy Stier, from Berkeley, were the first to be married with California Attorney General Kamala Harris officiating.


Btw.......Did Chris Christie just lose 2016 with this stance on gay marriage?

"New Jersey Gov. Chris Christie (R) blasted the Supreme Court ruling on the Defense of Marriage Act, calling it "wrong." Read More"

Maybe this is his stance going into the GOP primaries (which depend on the right-wing vote) however, should he become the Presidential candidate I predict he will "see the light" on this issue.

Will the Immigration Bill be Stalled?
The Senate passed a bi-partisan immigration bill this week, now it goes to the House. President Obama has called on Congress to pass the bill before their August recess. (We talked about this likely STALL in our post from week 20.)

Student Loan Rates set to Double
Rates on new student loans will DOUBLE on Monday. Still, no action from Congress to prevent this.


The Obamas in Africa:

View the video for a behind the scenes with the President & The First Lady at Gor?e Island -- including a visit to the Masion des Esclaves (House of Slaves) Museum. Watch as Barack Obama stands at the "door of no return" where countless Africans were forced to board ships to the Americas where they were enslaved.

Watch and Listen -- an eloquent narrative by the First Lady.


For more visit Our-Gov.com

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Follow Linnie Frank Bailey on Twitter: www.twitter.com/LinnieFB

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Source: http://www.huffingtonpost.com/linnie-frank-bailey/washington-watch-week-22_b_3523409.html

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Saturday, June 29, 2013

A Fifteen-Year-Old Has Invented an Incredible New Kind of Flashlight

Are you ready to play everybody's not-so-favorite guilt game: what was I doing at that age? Ann Makosinski, a tenth grader from Victoria, British Columbia, has created a simple LED flashlight powered by body heat. So instead of having to recharge it or swap in a fresh pair of AAs every so often, you literally just need to hold it in your hand for it to start glowing.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/ybGPxDzuICQ/a-fifteen-year-old-has-invented-an-incredible-new-kind-609647364

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Obama tells leaders to follow Mandela's example

PRETORIA, South Africa (AP) ? President Barack Obama on Saturday encouraged leaders in Africa and around the world to follow former South African President Nelson Mandela's example of country before self, as the U.S. president prepared to pay personal respects to relatives who have been gathered around the critically ill anti-apartheid icon.

"We as leaders occupy these spaces temporarily and we don't get so deluded that we think the fate of our country doesn't depend on how long we stay in office," Obama said.

Obama spoke at a news conference with South African President Jacob Zuma in the midst of a weeklong tour of the continent that also included stops in Senegal and Tanzania. But many other African nations are embroiled in religious, sectarian and other conflicts.

Obama decided to avoid stopping in his father's home nation of Kenya because of international disputes there. The International Criminal Court is prosecuting Kenyan President Uhuru Kenyatta for crimes against humanity, including murder, deportation, rape, persecution and inhumane acts allegedly committed by his supporters in the violent aftermath of Kenya's 2007 elections.

"The timing was not right for me as the president of the United States to be visiting Kenya when those issues are still being worked on, and hopefully at some point resolved," Obama said. He noted he's visited Kenya several times previously and expects he will as well in the future.

Obama and Zuma appeared at the Union Buildings that house government offices and the site of Mandela's 1994 inauguration as the country's first black president after 27 years behind bars for his activism.

The 94-year-old Mandela has been in a nearby hospital for three weeks after being admitted with a lung infection. Zuma told reporters that Mandela is in critical but stable condition and the whole nation is praying that he will improve.

Obama and his wife planned to meet with some of Mandela's relatives later in the day but because of their wishes doesn't plan to see the man Obama on Saturday revered as "one of the greatest people in history."

Obama referred to Mandela by his clan name as he praised South Africa's historic integration from white racist rule as a shining beacon for the world.

"The struggle here against apartheid for freedom, Madiba's moral courage, this country's historic transition to a free and democratic nation has been a personal inspiration to me, it has been an inspiration to the world," Obama said.

"The outpouring of love that we've seen in recent days shows that the triumph of Nelson Mandela and this nation speaks to something very deep in the human spirit, the yearning for justice and dignity that transcends boundaries of race and class and faith and country," Obama said. "That's what Nelson Mandela represents, that's what South African at its best represents to the world, and that's what brings me back here."

Zuma told Obama he and Mandela are "bound by history as the first black presidents of your respective countries."

"Thus, you both carry the dreams of millions of people in Africa and in the diaspora who were previously oppressed," Zuma said, reading from a prepared statement.

On other topics, Obama declined to commit to supporting South Africa's bid for a permanent seat on the United Nations Security Council. He said the U.N.'s structure needs to be updated and it would be "odd" for an expanded Security Council not to have African representation.

"How we do that and what fashion is complicated, it's difficult and it involves all kinds of politics," Obama said.

"Everybody wants a seat at the table, but when it comes time to step up and show responsibility, sometimes people want to be free riders," Obama said, adding he wasn't referring to South Africa specifically.

Zuma responded that he wishes the process of change at the U.N. would speed up.

Obama also said he wants to boost trade with Africa and plans to renegotiate an African trade pact to improve it for American businesses. He said he welcomes competition from other nations who have been aggressive in pursuing commercial opportunities in Africa, including China.

"I don't feel threatened by it. I think it's a good thing," he said. He added: "Our only advice is make sure it's a good deal for Africa." He said that includes making sure foreign investment employs Africans and doesn't tolerate corruption or take its natural resources without compensation for Africans.

Obama also is paying tribute to South Africa's fight against apartheid by visiting the Soweto area Saturday afternoon for a town hall with students at the University of Johannesburg. At least 176 young people were killed in Soweto township 27 years ago this month during a youth protest against the apartheid regime's ban against teaching local Bantu languages. The Soweto Uprising catalyzed international support against apartheid, and June is now recognized as Youth Month in South Africa.

The university plans to bestow an honorary law degree on the U.S. president.

Protesters demonstrated outside the university against U.S. policy on issues including the U.S. detention center at Guantanamo Bay, Cuba, the war in Afghanistan and global warming. Hundreds marched to the U.S. Embassy on Friday, carrying signs that read: "No, You Can't Obama," a message inspired by Obama's "yes, we can" campaign slogan.

Obama has been trying to inspire the continent's youth to become civically active and part of a new democratically minded generation. Obama hosted young leaders from more than 40 African countries at the White House in 2010 and challenged them to bring change to their countries by standing up for freedom, openness and peaceful disagreement.

Obama wraps up his South Africa stay Sunday, when he plans to give a sweeping speech on U.S.-Africa policy at the University of Cape Town and take his family to Robben Island to tour the prison where Mandela spent 18 of his 27 years behind bars.

Obama has visited the island before, but said it's a particular privilege to bring his daughters back to learn its lessons.

___

Follow Nedra Pickler on Twitter at https://twitter.com/nedrapickler

Source: http://news.yahoo.com/obama-tells-leaders-mandelas-example-112000386.html

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Alec Baldwin apologizes to NY gay group for tweets

NEW YORK (AP) ? Alec Baldwin has apologized to a New York City-based lesbian, gay, bisexual and transgender rights group for a series of tweets that could be interpreted as homophobic.

Baldwin's messages were directed at a newspaper reporter who accused his wife of tweeting during the funeral for the former star of "The Sopranos" James Gandolfini (gan-dahl-FEE'-nee). Baldwin says in a letter to GLAAD posted on its website Friday his tweets didn't have anything to do with "issues of anyone's sexual orientation."

The former "30 Rock" star says he's done political work with marriage equality groups and insists he wouldn't advocate violence against someone for being gay.

GLAAD spokesman Rich Ferraro says Baldwin's language was improper and his tweets didn't reflect his "history of actively supporting LGBT equality."

Source: http://news.yahoo.com/alec-baldwin-apologizes-ny-gay-group-tweets-033319227.html

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Thursday, June 27, 2013

Hone makes it easier to keep up with your keys

If you are always searching for your keys, the Hone key fob will help you quickly find them. ?The fob will begin to flash and beep when you use the app on your iPhone (4S, 5) or iPad (3, 4, or mini) to issue a command, alerting you to the location of your keys – [...]

Source: http://the-gadgeteer.com/2013/06/27/hone-makes-it-easier-to-keep-up-with-your-keys/

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Samsung lures former BlackBerry UK chief for EU business unit

Samsung lures former BlackBerry UK chief for EU business unit

When Rob Orr left his role as BlackBerry's UK and Ireland chief earlier this month, we knew it wouldn't be long before another company sought out his skills. Turns out, his final destination has been Samsung, where the seven-year RIM veteran will take up a vice presidential role in the Korean giant's business-to-business telecoms operation. There's an official release from Samsung after the break, but we'd have preferred it if Orr had posted something amusing to his Linkedin.

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Comments

Via: Mobile Today

Source: http://www.engadget.com/2013/06/27/rob-orr-goes-to-samsung/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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House not feeling the pressure on immigration reform | The Daily ...

WASHINGTON ? House Republicans do not appear to be feeling any pressure to take up immigration reform, despite efforts by supporters of the comprehensive immigration reform bill to pressure the House to take up the bill that many House Republicans find unpalatable.

Supporters of the bill in the Senate have said that regardless of what House leadership says now, once the Senate passes the bill, they are going to feel pressure to take up the immigration reform bill. They set 70 votes as the goal number, hoping it would show enough bipartisan support to potentially give the House cover in picking it up.

?A bill that comes out with 70 plus votes ? I think it would have a lot of momentum to get it through the House,? South Carolina Republican Sen. Lindsey Graham, a member of the Gang of Eight, said last week.

?I want to do everything I can to maximize the number of votes we get on the bill,? Senate Majority Leader Harry Reid told reporters at a press conference Tuesday, indicating that although it was not always helpful to getting legislation through the House, it would not hurt.

Arizona Sen. John McCain, the leading Republican in the Gang of Eight, said on Friday that he hoped business interests, traditionally a base of the GOP, would push for the bill.

?One of the bases of the Republican Party is the business community,? McCain told reporters Thursday. ?The business community is solidly behind this: small business, large business, [U.S.] Chamber [of Commerce], Business Roundtable ? you name it. They?re all solidly in and believe that it?s very good for the economy. We need them to weigh in very frankly on this issue. Because we ? advertise ourselves as the party of business, and particularly small business, that perhaps they can have some effect.?

Not doing so would have devastating consequences for the future of the Republican Party, and its ability to woo the growing Hispanic population in future elections, McCain warned.

?I think it?s obviously very critical, in my view. But I?m not arguing it on that grounds ?cause otherwise then we get into this back and forth: ?no, Hispanics really don?t care.? ?Oh really?? ? I can assure you, they care. I can assure you that the passion level is as high as on any issue I?ve ever observed,? he said.

House Republicans seem unmoved by any of those factors.

Speaker of the House John Boehner told his conference at a meeting Wednesday morning that he would not bring the Senate bill to the floor, regardless of how many Republican votes it gets in the Senate later this week, Mississippi Republican Rep. John Fleming told reporters when he emerged from the meeting.

?He?s saying that you guys, the media, had this narrative out there that they?re gonna pass this bill with big numbers in the Senate, and we?re going to take it up over here. And he said, he has said in every way shape and form that just isn?t gonna happen. So he reemphasized that,? Fleming said.

The House will instead begin its own process, and Judiciary Committee Chairman Chairman Bob Goodlatte has indicated that he favors working on a series of smaller bills, rather than one comprehensive bill.

Oklahoma Republican Rep. Tom Cole told reporters that the 70 vote threshold in the Senate was not high enough.

?I think it?s dead on arrival here as is ?cause it couldn?t get the majority of Republicans there,? Cole told reporters Wednesday afternoon. ?All this sort of talk about a magic number of seventy ? if you?ve got all the Democrats, that?s 15 Republicans. Why on earth would a majority of Republicans embrace something in the House that a majority of Republicans didn?t embrace [in the Senate]??

?I don?t think this is a situation where the Senate is going to be able to stampede the House into action,? he added.

Idaho Republican Rep. Raul Labrador, one of the conservative members of the House who has been working on immigration reform, said during an event Wednesday that he disagreed with McCain and everyone else who said that passing immigration reform was imperative to the Republican Party?s survival.

?I think this is my biggest frustration with the Republican Party right now is that we?re running around like chickens with our heads cut off, thinking that we have to do this for political reasons,? Labrador said. ?We don?t have to do this for political reasons. In fact, the biggest mistake we can make as conservatives is to pander for the Hispanic community and think that the only way we can get votes is to vote a certain way on immigration.?

?Because if what we start doing is we start pandering and we start giving goodies out to people, then we?re going to get into a bidding war with the Democratic Party,? he continued. ?And if we get into a bidding war, we always lose, because the Demorats are always more willing to give goodies to a certain group than we are. So what we have to do is do things based on principle.?

That principle, he reiterated, was border security first, and then, when people were no longer entering the country illegally, a pathway to citizenship for the estimated 11 million undocumented immigrants in the country could be a feasible option.

Labrador was initially a member of a bipartisan group of House members working on an immigration bill, but he parted ways with the group after they failed to come to an agreement on healthcare. The impact of that group?s efforts has not yet been felt.

?The bipartisan group? What bipartisan group? ? The House group that?s been meeting in secret? Well, I mean, it?s meeting in secret. They don?t even acknowledge that they exist ? No one?s talking about that at all,? Fleming told a reporter who asked about the group?s effots.

Boehner told his conference that they would meet Wednesday, July 10, after they return from next week?s recess, and discuss how they will move forward with immigration reform, according to Fleming and Pennsylvania Republican Rep. Charlie Dent.

*This article has been updated for clarity.

Follow Alexis on Twitter

Source: http://dailycaller.com/2013/06/26/house-not-feeling-the-pressure-on-immigration-reform/

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Realistic robot carp created: First robot fish with autonomous 3-D movement in Asia

June 26, 2013 ? A team of researchers from the National University of Singapore's (NUS) Department of Electrical & Computer Engineering has developed a robot fish that mimics the movements of a carp. This robot which is essentially an autonomous underwater vehicle (AUV) is ready for applications, as it can be programmed to perform specific functions, for example, for underwater archaeology such as exploring nooks and corners of wreckage -- or sunken city which are difficult for divers or traditional AUVs to access. Other applications include military activities, pipeline leakage detection, and the laying of communication cable.

The team comprises Professor Xu Jianxin, Mr Fan Lupeng, graduating Electrical Engineering student and Research Fellow, Dr Ren Qinyuan. Mr Fan worked on the project for his final year which won the High Achievement Award at the Faculty's 27th Innovation and Research Award. It will also be featured at the IEEE/RSJ International Conference on Intelligent Robots and Systems, a top international conference on intelligent robots, in Tokyo on 3-7 November 2013.

Said Prof Xu, "Currently, robot fish capable of 2-D movements are common, meaning that these models are not able to dive into the water. Our model is capable of 3-D movements as it can dive and float, using its fins like a real fish. Compared to traditional AUVs, they are certainly more mobile, with greater manoeuvrability. If used for military purpose, fish robots would definitely be more difficult to detect by the enemy."

Fish robots are also quieter and consume less energy, compared to traditional AUVs. Said Mr Fan who studied the movements of real life carps for three months, in order to develop their robot, "We chose to study carps because most fish swim like them. There is no literature at all on designing a mathematical model on the locomotion of fish and so we had to start from scratch. We used a camera to capture all the possible movements of a carp and then converted the data mathematically so that we could transfer the locomotion of real carp to our robot using different actuators."

This has been most challenging as fish use a lot of different muscles to move, and many actuators are required to enable the robot to move in the same manner.

Added Dr Ren, "Some fish can achieve almost 180 degree turning in a small turning radius through bending their body while traditional underwater vehicles have a much larger turning radius. Hence it is quite a feat for us to achieve this movement in our robot fish."

Other challenges included waterproofing the fish body, the motor and the control box. The fins and tails also need to be flexible and the team decided to use very fine (1mm) acrylic board for these. Buoyancy and balance for the robot is maintained by using plastic foams attached to both sides. For the diving mechanism, their robot fish is equipped with an internal ballast system to change density. The system is sophisticated enough to enable the fish to dive suddenly, as well as to the precise depth intended.

The team has constructed two fish robots. The larger prototype is about one and half metres in length, weighing about 10kg and it can dive to a depth of 1.8 metres. The smaller robot is about 60 centimetres long and weighs a mere 1.5kg. It is developed for investigation on 2D motion control and motion planning in a small place, and it can only swim at water surface.

"To my knowledge, the world's smallest fish robot is one about 12.7 centimetres (5 inches) in length. It was designed by MIT for specific military purpose and could go to a depth of 1.5 metres," said Dr Ren.

Moving forward

Underwater vehicles have long gone past the days of the submarines, said Mr Fan. Fish robots, besides being a micro submarine, can also be fully autonomous and can be programmed to perform many difficult and dangerous tasks.

The team hopes to make their robot fish even smaller and more realistic. Said Mr Fan, "We intend to equip it with more sensors like GPS and video camera to improve autonomous 3-D movement. We also intend to test out our fish with more challenging tasks such as object detection."

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/Hexvc4gQL0o/130626113027.htm

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Wednesday, June 26, 2013

Research shows Vitamin D levels drop after pediatric heart surgery, increasing sickness

Research shows Vitamin D levels drop after pediatric heart surgery, increasing sickness [ Back to EurekAlert! ] Public release date: 26-Jun-2013
[ | E-mail | Share Share ]

Contact: Adrienne Vienneau
avienneau@cheo.on.ca
613-737-7600 x4144
Children's Hospital of Eastern Ontario Research Institute

OTTAWA, CanadaJune 26, 2013Until now, there has been no research dedicated to the importance of Vitamin D supplementation in children with congenital heart disease (CHD). However, over the past few years, researchers at the Children's Hospital of Eastern Ontario (CHEO) Research Institute and Cardiovascular Surgery Program teamed with the Canadian Critical Care Trials Group to understand the impact of cardiac surgery on the Vitamin D status of infants and children, to be printed next month in Anesthesiology.

"The importance of Vitamin D levels and supplementation in healthy infants and children is well established," said Dr. Dayre McNally, a clinical researcher and intensivist at CHEO and assistant professor in the Department of Pediatrics at the University of Ottawa. "Now we have more compelling evidence that children with congenital heart disease require even higher levels of Vitamin D intake in the months preceding surgery."

This evidence comes from a study that looked at 58 children who had cardiac surgery at CHEO. Blood was collected at the time of admission to the Pediatric Intensive Care Unit immediately following surgery, and revealed that almost all of the children had low Vitamin D levels. With additional tests, the researchers were able to determine why. "Our results show that almost all children are Vitamin D deficient post-operatively as a result of borderline acceptable levels prior to surgery, combined with a 40% decline during the operation."

The role of Vitamin D in the growth and maintenance of bone health is well known to the public. However, recent studies have also suggested Vitamin D to be important for the proper functioning of other organs including the heart, lungs and immune systems. This study by Dr. McNally confirms this, as patients with lower post-operative Vitamin D levels were more prone to requiring more life-sustaining therapies (medications to support heart function, longer duration of assisted breathing) and stayed in the Intensive Care Unit for longer periods of time.

Although Dr. McNally and his co-investigators are concerned with the high rates of post-operative vitamin D deficiency they also view the finding as positive. "The children and families who generously participated in this research have provided us with important information that may help the next generation of children maintain better health and recover quicker following cardiac surgery," explained Dr. McNally. The CHEO Research Institute and Canadian Critical Care Trials Group have wasted little time and have already designed a novel study with the goal of identifying a new approach to Vitamin D supplementation in children with CHD.

###

This study was conducted by Dr. Dayre McNally, Dr. Kusum Menon, Dr. Pranesh Chakraborty, Lawrence Fisher, Kathryn Williams, Dr. Osama Al-Dirbashi, Tara Girolamo, Dr. Gyaandeo Maharajh, and Dr. Dermot Doherty. It was supported with grants from the CHEO Research Institute and Department of Anesthesiology at the University of Ottawa. The Heart and Stroke Foundation of Canada recently awarded Dr. McNally and the research team a grant to assist with their program of research on Vitamin D supplementation in children with CHD.

About the CHEO Research Institute:

Established in 1984, the CHEO Research Institute coordinates the research activities of the Children's Hospital of Eastern Ontario (CHEO) and is one of the institutes associated with the University of Ottawa Teaching Hospitals. The Research Institute brings together health professionals from within CHEO to share their efforts in solving pediatric health problems. It also promotes collaborative research outside the hospital with partners from the immediate community, industry and the international scientific world. For more information, please visit http://www.cheori.org.

About the University of Ottawa:

The University of Ottawa is committed to research excellence and encourages an interdisciplinary approach to knowledge creation, which attracts the best academic talent from across Canada and around the world. The University is an important stakeholder in the National Capital Region's economic development.


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


Research shows Vitamin D levels drop after pediatric heart surgery, increasing sickness [ Back to EurekAlert! ] Public release date: 26-Jun-2013
[ | E-mail | Share Share ]

Contact: Adrienne Vienneau
avienneau@cheo.on.ca
613-737-7600 x4144
Children's Hospital of Eastern Ontario Research Institute

OTTAWA, CanadaJune 26, 2013Until now, there has been no research dedicated to the importance of Vitamin D supplementation in children with congenital heart disease (CHD). However, over the past few years, researchers at the Children's Hospital of Eastern Ontario (CHEO) Research Institute and Cardiovascular Surgery Program teamed with the Canadian Critical Care Trials Group to understand the impact of cardiac surgery on the Vitamin D status of infants and children, to be printed next month in Anesthesiology.

"The importance of Vitamin D levels and supplementation in healthy infants and children is well established," said Dr. Dayre McNally, a clinical researcher and intensivist at CHEO and assistant professor in the Department of Pediatrics at the University of Ottawa. "Now we have more compelling evidence that children with congenital heart disease require even higher levels of Vitamin D intake in the months preceding surgery."

This evidence comes from a study that looked at 58 children who had cardiac surgery at CHEO. Blood was collected at the time of admission to the Pediatric Intensive Care Unit immediately following surgery, and revealed that almost all of the children had low Vitamin D levels. With additional tests, the researchers were able to determine why. "Our results show that almost all children are Vitamin D deficient post-operatively as a result of borderline acceptable levels prior to surgery, combined with a 40% decline during the operation."

The role of Vitamin D in the growth and maintenance of bone health is well known to the public. However, recent studies have also suggested Vitamin D to be important for the proper functioning of other organs including the heart, lungs and immune systems. This study by Dr. McNally confirms this, as patients with lower post-operative Vitamin D levels were more prone to requiring more life-sustaining therapies (medications to support heart function, longer duration of assisted breathing) and stayed in the Intensive Care Unit for longer periods of time.

Although Dr. McNally and his co-investigators are concerned with the high rates of post-operative vitamin D deficiency they also view the finding as positive. "The children and families who generously participated in this research have provided us with important information that may help the next generation of children maintain better health and recover quicker following cardiac surgery," explained Dr. McNally. The CHEO Research Institute and Canadian Critical Care Trials Group have wasted little time and have already designed a novel study with the goal of identifying a new approach to Vitamin D supplementation in children with CHD.

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This study was conducted by Dr. Dayre McNally, Dr. Kusum Menon, Dr. Pranesh Chakraborty, Lawrence Fisher, Kathryn Williams, Dr. Osama Al-Dirbashi, Tara Girolamo, Dr. Gyaandeo Maharajh, and Dr. Dermot Doherty. It was supported with grants from the CHEO Research Institute and Department of Anesthesiology at the University of Ottawa. The Heart and Stroke Foundation of Canada recently awarded Dr. McNally and the research team a grant to assist with their program of research on Vitamin D supplementation in children with CHD.

About the CHEO Research Institute:

Established in 1984, the CHEO Research Institute coordinates the research activities of the Children's Hospital of Eastern Ontario (CHEO) and is one of the institutes associated with the University of Ottawa Teaching Hospitals. The Research Institute brings together health professionals from within CHEO to share their efforts in solving pediatric health problems. It also promotes collaborative research outside the hospital with partners from the immediate community, industry and the international scientific world. For more information, please visit http://www.cheori.org.

About the University of Ottawa:

The University of Ottawa is committed to research excellence and encourages an interdisciplinary approach to knowledge creation, which attracts the best academic talent from across Canada and around the world. The University is an important stakeholder in the National Capital Region's economic development.


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Source: http://www.eurekalert.org/pub_releases/2013-06/choe-rsv062513.php

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Why Instagram Can't Do for Video What It Did for Photos

Why Instagram Can't Do for Video What It Did for Photos

You can now share videos on Instagram. That means alongside your beautiful, emotive photos, there will be beautiful, emotive moving images. Right? Not so fast. While the Facebook-owned company has introduced a set of unique features to challenge the likes of Vine, there are a few reasons why Instagram might find that the inclusion of video might disturb its seductive appeal.

The Expectations Game

Instagram introduced two primary ways to gussy up your video. Most important?and most familiar, to anyone who's used the app before for photos, are filters. The second is automatic image-stabilization, dubbed Cinema. When Instagram CEO Kevin Systrom introduced these new features at last week?s announcement, he touted them as revolutionary (as most CEOs do when introducing a new product). The videos he showed off were delightful?exactly the kind of idealized version of life that seduce potential users. Here are a couple:

Why Instagram Can't Do for Video What It Did for Photos

Why Instagram Can't Do for Video What It Did for Photos

The only problem? They were clearly not made with Instagram. As expected, they were highly curated and deftly shot. But they also were of a fidelity and format, 16:9 as opposed to square, not possible with Instagram. As I watched the presentation, I was seduced by the promise of sharing videos like this, even after spotting the artifice. But the reality of the medium makes for quite a different situation.

It's Not Instagram, It's You

Video is ugly, and you?re bad at it. Sorry, but it?s true. The clumsy banality of amateur video is strewn across the internet, and it only takes a couple of minutes on YouTube to realize how difficult it is to make video sing. It's a medium that seems to amplify every shaky move of the hand, every blown-out detail. All the flaws of highly compressed digital images bombard you at 30 frames per second.

This is not to say that video isn?t good at things. It is terrific at things, like documenting music, social events, interviews, spectacles. It has sparked vibrant online communities, and formed the backbone of countless businesses and services. Clearly it is a powerful medium. And in the right hands of skilled crafters, it certainly can be beautiful.

Why Instagram Can't Do for Video What It Did for Photos

But the whole point of Instagram?and why it's such an effective photography tool?is that you don?t have to be a skilled crafter. It gives you the tools to make almost anything a beautiful moment. Filters, textures, selective focus, that addictive Clarify tool, all of them terrifically effective. It was these tools that made Instagram great (also hated among some creative-types). It elevated casual photo-sharing from the dross of smiley group portraits with discordant colors and composition, to visually pleasing vignettes of landscapes, objects, and?cats. Of course, cats.

Video takes away that simplicity. In fact, if anything the bells and whistles may end up highlighting just how weak our videography skills are.

Technical Traps

The first problem is that video quality on mobile phones isn?t that great. Sure, it has come a long way in only a few years, but it is still suffers from being highly compressed in order to keep file sizes low. The more compressed a video file is, the worse it responds to filters. You might notice blocky chunks appearing in portions of the frame, or a loss in detail. These flaws are only amplified in low light situations, where the quality of the picture suffers even more. Photos also degrade when filters are applied, but the original image quality is much better, so the resulting flaws aren?t as noticeable.

Why Instagram Can't Do for Video What It Did for Photos

Cinema stabilization looks to solve one of the most enduring difficulties with recording videos-shaky footage. What Systrom left out in his presentation was that there is absolutely nothing new about digital image stabilization, and Instagram?s version doesn?t seem to be any better than other companies implementing similar technology. YouTube offers it, Adobe video editing software offers it, as does Apple?s Final Cut. In each case, digital stabilization can smooth out slight camera trembles, but there is a limit to what it can do. Cinema often leaves you with weirdly jello-like footage, as the software tries to stretch and tilt the image to compensate for shake. Moreover, even if the footage is successfully stabilized, the pixels remain smeared, an artifact of a moving camera that the software is not able to correct. Take a look at the smear in action on this test video.

There are other technical realities that hamper Instagram video. The field of view is narrower than in photo-mode, making nice wide angle shots difficult, further amplifying shake.

Beauty and Truth

You might say that the some of these challenges apply to Vine, and Vine seems to be faring just fine. It?s true, Vine has proven that video sharing can, to an extent, catch on. But Vine is not Instagram. Where an Instagram feed is about a series of beautiful moments, Vine is geared toward documenting experiences and creative manipulations. These identities matter, and with them come different expectations, and different types of users.

Of course, many people?s Instagram videos will end up being the same kind of content as appears in their Vine feed. But when that happens, the identity of Instagram risks being diluted. Instead of an elegant and unified whole, a hodge-podge of clumsy videos may take over your pristine feed.

The other possibility is that Instagram actually alters how people shoot video. Maybe it will force people to use the medium more deliberately?to think more about composition and editing. Either way, I think it will take time before we see how video gets along with Instagram, and if it changes the feel of the service. While the addition of video seemed like an attempt to avoid getting left in the dust by competing services, the medium might just prove harder to tame then Instagram thinks.

Source: http://gizmodo.com/why-instagram-cant-do-for-video-what-it-did-for-photos-571263159

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Tuesday, June 25, 2013

Vodafone agrees $10 billion Kabel Deutschland deal

By Kate Holton and Harro Ten Wolde

LONDON/FRANKFURT (Reuters) - Vodafone has agreed to buy Germany's largest cable operator Kabel Deutschland for 7.7 billion euros ($10 billion), adding TV and fixed-line services to help defend against mounting competition in its most important market.

In Vodafone's largest deal in six years and its second major buy of a European fixed-line network in 12 months, the group is offering a near 40 percent premium to Kabel's share price before its interest first emerged in snapping up the target's 8.5 million connected homes.

The high price shows the desire of the world's second-largest mobile operator to adapt in its core market of Europe, where increasing regulation and recession have hit revenue and forced it to write down the value of its assets.

The price was pushed up in the last week by an approach from John Malone's Liberty Global, which could still return with a higher bid, but two sources familiar with the German group said they did not expect that to happen.

"Although you should never underestimate someone as aggressive as Malone, it is very difficult to see how Liberty could make a bid in cash that would be higher than what KDG (Kabel Deutschland) already considers a good price," one of the sources said.

So-called "quad-play" services offering TV, broadband, mobile and fixed-line telephony have caught on rapidly in markets such as France and Spain, but the largely fragmented German cable market is still some way behind, meaning a deal could enable Vodafone to steal a march on rivals such as Liberty's Unity Media and Deutsche Telekom.

With consumers wanting to watch TV and video on an array of devices, cable assets have become more attractive as they can provide internet services at speeds often five times faster than competing services from traditional telecom companies.

"The value of infrastructure is now in focus with telecom companies and cable providers increasingly in competition with each other," Andreas Mark, a portfolio manager with Union Investment, a shareholder in Kabel Deutschland, said. "Clients want a stronger network and better performance."

Malone's Liberty Global has been the most active acquirer in Europe in the last few months, buying Virgin Media and increasing its stake in Dutch group Ziggo, stretching its balance sheet and perhaps hampering its options in Germany.

Liberty could seek to merge Unity Media with Kabel Deutschland, but this would likely be a more complicated deal that would take longer to be approved by regulators.

ACQUISITION SPREE?

One top-10 Vodafone shareholder said he worried it could signal the start of a takeover spree by a group that does not have the best track record in European dealmaking, given the writeoff after its biggest-ever deal for Germany's Mannesmann.

"The deal is not large enough or expensive enough to be really worrying, but I hope that this does not mark the start of a string of acquisitions," the investor said.

Vodafone could look next at fixed assets in Spain including cable operator ONO, or in Italy with broadband specialist Fastweb, owned by Swisscom, analysts have said.

Vodafone Chief Executive Vittorio Colao said investors should not read anything into the fact he had chosen to buy a network in Germany rather than build or rent lines.

Colao was also forced to defend his decision in 2010 not to buy Kabel Deutschland before it went public at 22 euros a share.

The CEO had said earlier this year he could afford to do deals in Europe without having to sell his prized asset, a stake in U.S. group Verizon Wireless, which partner Verizon Communications has said it would like to buy in what would rank as one of the world's biggest deals.

Vodafone, following up its acquisition of Cable & Wireless Worldwide last year, said it would finance the new deal with existing cash resources and banking facilities, taking its 2013 net debt to earnings ratio to 2.4 times from 2.0 times.

The agreed offer of 7.7 billion euros equates to 87 euros per share is a 38 percent premium to where the stock was trading before Vodafone's initial interest was reported in February.

One trader who asked not to be named said the offer, Vodafone's biggest since a 2007 Indian acquisition, valued Kabel Deutschland at 12 times enterprise value against 2013 core earnings, a 35 percent premium to the sector. However, this falls to 8.5 times when taking into consideration the synergies Vodafone expects to extract.

The board of Kabel Deutschland said it expected to recommend shareholders accept an offer creating a group with 11.5 billion euros of revenue in Germany, from 32.4 million mobile, 5 million broadband and 7.6 million TV customers.

Vodafone said it expected synergies from the deal to exceed 300 million euros a year before integration costs, by the fourth full-year following completion. It also sees potential for revenue synergies of 1.5 billion from cross-selling products and improved customer loyalty.

Goldman Sachs and UBS advised Vodafone, while Perella Weinberg Partners and Morgan Stanley worked with Kabel Deutschland.

Vodafone shares were flat in mid-morning trading. Kabel Deutschland was up 1.8 percent at 86 euros. ($1 = 0.7612 euros)

(Additional reporting by Sinead Cruise, Sophie Sassard and Paul Sandle in London, with Leila Abboud in Paris and Philipp Halstrick, Frank Siebelt, Edward Taylor and Alexander Huebner in Frankfurt; Editing by David Holmes)

Source: http://news.yahoo.com/vodafone-says-makes-offer-kabel-deutschland-060137042.html

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It'll Take Months to Get a Bride Out of This Lego Wedding Dress

It'll Take Months to Get a Bride Out of This Lego Wedding Dress

Japanese artist Rie Hosokai, of Daisy Balloon, created this amazing piece of high Lego fashion for Tokyo's "Piece of Peace" charity exhibit at the Parco Museum. Structurally it's simply stunning (albeit a bit Disney Princessy). The construction, contour and shape are based on Hosokai's balloon dress. As an item of haute couture, it's not so utilitarian. But as an avant-garde work-of-Lego-art it's simply stunning.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/xZnbeawPBgk/itll-take-months-to-get-a-bride-out-of-this-lego-weddi-524051717

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Sony's next-gen SmartWatch adds NFC

Sony SmartWatch 2

Sony was one of the first to enter the Android wearable game, and today at Asia Mobile Expo in Shanghai it announced the SmartWatch 2.

Sporting a 1.6-inch face at a 220-by-176 resolution (that's about 176 pixels per inch), the SmartWatch 2 can serve as a standalone watch when not connected to a phone. But pair it to a phone and you've got a quick and easy way to glance at notifications, control your music player, take pictures, control presentations, interact with fitness apps — oh, and it can tell time, too. In addition to NFC capability for easier pairing, this latest version boasts a water-resistant design (splash-proof, really — you won't want to wear this thing in the water) and runs for three or four days with normal use, Sony says.

The SmartWatch 2 is compatible with any standard 24mm band, and Sony says it'll have its own custom bands available down the road. It'll be available worldwide in September.

read more

    


Source: http://feedproxy.google.com/~r/androidcentral/~3/osY-xeHGNZs/story01.htm

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Tuesday, June 18, 2013

Tianhe-2 supercomputer claims the lead in Top 500 list, thanks its 3.1 million processor cores

As predicted, Chinese supercomputer Tianhe-2 (also known as the Milky Way-2) has now been crowned the most powerful supercomputer in the world. Arriving years ahead of schedule, and packing 32,000 Xeon processors alongside 48,000 Xeon Phi accelerator processors, the supercomputer can manage a quadrillion mathematical calculations per second (33.85 petaflops), double that of last year's king (and closest rival), the Titan. In this year's results, 80 percent of the Top 500 used Intel processors, while 67 percent had processors with eight or more cores -- as clock speeds stall, supercomputer development has now focused on processors running in parallel. Top 500 editor Jack Dongarra adds that "most of the features of the [Tianhe-2] system were developed in China, and they are only using Intel for the main compute part," meaning that you can expect to see more Chinese entrants (and possibly champions) over the next few years. For now, however, the US still claims the majority of the Top 500, with 253 top-ranking supercomputers.

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Via: CNET

Source: Top 500

Source: http://www.engadget.com/2013/06/17/tianhe-2-supercomputer-claims-the-lead-in-top-500-list-thanks-i/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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SmugFolio relaunches as official SmugMug app for Android

SmugFolio

Popular third-party SmugMug app SmugFolio has graduated to official status, while also being updated with a handful of new features.  Following an acquisition by SmugMug, SmugFolio is now the official Android app for the photo-sharing service. What that means is that the app will now wear the official SmugMug branding, but function just as it did before, and continue to be overseen by the same developer.

The new SmugMug app also boasts some new features. Firstly, it's now possible to browse favorite users' photos without logging into the app, allowing galleries to be more easily accessible to the general public. Sign-in has been made more secure with the implementation of OAuth as part of the login process. And to prepare for future updates, the new app requires Android 3.0 (Honeycomb) or higher. Android 2.x owners can continue to use the existing SmugFolio app, the company says.

To grab the newly official SmugMug app for Android, hit the Google Play link above.

Source: SmugMug

    


Source: http://feedproxy.google.com/~r/androidcentral/~3/FMcSnZQyXk8/story01.htm

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