Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/305483701?client_source=feed&format=rss
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মঙ্গলবার, ১৪ মে, ২০১৩
2 injured in W.Va. gas plant explosion
POCA, W.Va. (AP) -- Two workers were injured Monday when highly flammable gas used in welding exploded at a West Virginia industrial site, officials said.
Fire crews were sent at about 3:20 p.m. to Airgas, a distributor of specialty gases in Poca, outside of Charleston. Putnam County emergency management director Frank Chapman said the explosion involved about 50 tanks of acetylene that were at Airgas waiting to be refilled. What caused the tanks to explode wasn't known.
Chad Jones, a firefighter with the Bancroft Volunteer Fire Department, said four cylinders continued to burn Monday evening and that crews were letting them "burn out." They were dousing other tanks with water to keep them from exploding, said Jones, whose station was one of several to respond to the scene.
The tanks were being stored in a bay behind the facility. Jones said after the first tank exploded, "it was like a chain reaction," with fireballs shooting 100 to 150 feet in the air. A nearby business was evacuated, and windows were shattered in the back of the Airgas plant, Jones said.
Doug Barker, chief financial officer at nearby Clark Truck Parts, told The Associated Press over the phone that "we felt our building shake like it's never come close to shaking before from a storm or anything. It was enough to make us run."
Barker said he and another company official bolted from their offices, and he ran to the road and saw dark smoke in the air. Soon afterward, they heard several smaller explosions and saw fire, he said. Barker also saw three or four ambulances speed by and heard a lot of sirens.
Clark Truck Parts is about half-mile from Airgas, Barker said. He said there are some homes between the two industrial sites.
Dave Castro, manager of the TransWood trucking company about a quarter-mile from Airgas, said he also felt his building shake.
"It felt like a truck ran into the building," he said.
He said he drove toward Airgas to check on his wife, who works at another company nearby, and could see the back of the plant on fire. He said the burning area was about the size of a house, and every 15 seconds or so a black ball of smoke would rise from a tank or drum "and explode like a firework."
Acetylene is used in welding canisters. Airgas calls itself the largest U.S. supplier of industrial, medical and special gases. The company also lists on its website propane, often used in backyard grills; hydrogen, helium; and nitrous oxide, or the "laughing gas" used during some dental procedures.
Company spokesman Doug Sherman said the explosions occurred in a concrete-enclosed storage area located outside of the main plant. He said the injuries were not life-threatening, and the fire had been extinguished.
Jones said the company was sending a hazmat crew from Kentucky.
"It's a hazardous job they do every day," Jones said. "Something went wrong today."
A U.S. Occupational Safety and Health Administration crew was at the scene.
Chapman said the explosion involved residue of the gas left in the tanks. He said the blast would have been much worse if the tanks were filled. He said both workers suffered second and third-degree burns.
Chapman said the cause of the explosion was being investigated and that the blasts and fire were the first problem he knows to be reported at Airgas.
The injured workers were taken to Cabell Huntington Hospital for treatment. A hospital official did not know their conditions.
Airgas Inc. is based in Radnor, Pa., and has more than 15,000 employees at 1,110 locations including retail stores, gas fill plants and distribution centers, according to Hoover's database on companies. It is the largest distributor of packaged gases in the US, with a 25 percent market share and with sales of nearly $5 billion in fiscal 2012.
Source: http://news.yahoo.com/2-hurt-explosions-fire-w-001243069.html
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সোমবার, ১৩ মে, ২০১৩
Betty White, stars tape Mother's Day messages
7 hours ago
This Mother's Day, stars like Josh Duhamel, Betty White, Kim Kardashian, and Seth MacFarlane are asking moms everywhere to give a gift to themselves and get screened for cancer.
The celebrities have collaborated with The Noreen Fraser Foundation, a non-profit women's cancer research organization, and taped a "Word to Your Mother" video e-card that can be sent for free for Mother's Day. Each video card reminds women of the importance of early detection in the fight against cancers.
PHOTOS: 15 Best TV Moms
"Taking care of your health is the best gift you can give yourself," Kardashian says in her e-card video. "So please remember, eat healthy, exercise and get screened."
White, surrounded by her female costars from "Hot in Cleveland," also taped a cheery Mother's Day wish. Duhamel took a more humorous approach to his e-card; the actor is filmed multitasking as he makes his plea while getting his teeth cleaned!
PHOTOS: Stars and their moms
Other stars who created e-cards included Will Ferrell, Amy Poehler, Neil Patrick Harris, Zach Galifianakis and more. Visit www.noreenfraserfoundation.org to choose your favorite celeb's e-card to send this Mother's Day.
The foundation has also partnered with wet n wild for their Extraordinary #MOMents campaign. Entering the campaign is simple; post a photo of your mom on wet n wild?s Facebook page with a special memory of what makes her amazing. For each #MOMent shared, wet n wild will give a dollar to the Noreen Fraser Foundation to support women?s cancer research. Two runners-up will receive wet n wild gift packages worth $100. The winner and their mom will each receive a year supply of wet n wild makeup!
Source: http://www.today.com/entertainment/betty-white-other-stars-tape-mothers-day-messages-1C9888354
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রবিবার, ১২ মে, ২০১৩
NASA is hopeful that spacewalkers fixed space station's coolant leak
Astronaut helmet camera captures video of NASA engineers Chris Cassidy and Tom Marshburn replacing a pump on International Space Station suspected of leaking ammonia.
By Tariq Malik, Space.com
Two spacewalking astronauts may have fixed an ammonia leak outside the International Space Station on Saturday, perhaps bringing the outpost's vital cooling system back up to full strength.
Clad in bulky spacesuits, NASA astronauts Chris Cassidy and Tom Marshburn replaced a pump control box thought to be responsible for the?leak of ammonia, which cools down the orbiting lab's systems. It looks like this fix did the trick, as no ammonia flakes were seen streaming into space when Mission Control turned on the newly installed gear.
"We're not seeing anything," Cassidy said at around 12:35 p.m. ET, several minutes after the pump was turned on. "No snow." [Emergency Spacewalk to Fix Space Station Leak in Photos]
NASA officials stopped short of declaring total victory, however, saying that time will tell if the fix holds.
"It will take some diagnostics, still, over the course of the next several days by the thermal systems specialists to fully determine that we have solved the problem of the?ammonia leak,"?NASA spokesperson Rob Navias?said during live mission commentary. "But so far, so good."?
An emergency spacewalk?
Cassidy and Marshburn floated outside the space station at 8:44 a.m. ET Saturday, beginning what officials described as a six-hour detective's investigation to find ? and hopefully fix ? the ammonia leak.
Cassidy, who led the spacewalk, reported seeing "no smoking gun" as he and Marshburn began their inspection of the old ammonia pump control box, one of several on the space station's far left segment, known as the Port 6 truss. It is part of the cooling system for the two wing-like solar arrays extending from the Port 6 segment.
Upon removing the box, the spacewalkers still saw no signs of ammonia flakes.
"It looks really, really clean, surprisingly so," Cassidy said while peering deep inside the box using what looked like a dentist's mirror.
NASA TV
NASA astronaut Chris Cassidy (striped spacesuit) holds an ammonia pump control box during a spacewalk to hunt for an ammonia leak outside the International Space Station on May 13, 2013. The spacesuit of astronaut Tom Marshburn can be seen behind him.
Flakes of ammonia were discovered leaking out of the cooling system on International Space Station, and two astronauts are taking a spacewalk to repair it. NBC's Tom Costello reports.
The ammonia leak was first spotted by space station astronauts last Thursday, when the crew reported seeing flakes of frozen coolant floating outside. They recorded video of the ammonia leak and sent it down to Mission Control for analysis.
While the leak posed no danger to the space station's crew, it could have impacted the amount of power available for daily operations on the orbiting laboratory if left unchecked, NASA officials said. So Cassidy and Marshburn were sent out on an emergency spacewalk to attempt a fix.
The roughly 48-hour turnaround made this the?fastest spacewalk plan of its kind?ever devised for a space station crew, mission managers have said.
By about 1:00 p.m. EDT (1700 GMT), a little more than four hours into the spacewalk, Cassidy and Marshburn were getting ready to head back to a space station airlock, where they must clean their spacesuits to make sure they don't bring any toxic ammonia into the orbiting lab.
A history of ammonia leaks
This is not the first time astronauts have had to tackle ammonia leaks in the?space station's cooling system?during a spacewalk.
Last year, astronauts Sunita Williams of NASA and Akihiko Hoshide of Japan performed a spacewalk to fix a leak that was also found on the Port 6 truss. That ammonia leak was in the same coolant loop as the current leak, but engineers do not yet know if the two leaks are related.
The station's Port 6 truss is the oldest piece of the space station's scaffolding-like backbone and carries two of the outpost's eight wing-like solar arrays. It launched in November 2000 and was originally installed on the station's roof, towering over the orbiting lap. In 2007, visiting shuttle astronauts relocated the P6 truss to its final location on the station's far left side.
This was the fourth spacewalk for both Marshburn and Cassidy, and the 168th total to support space station assembly and maintenance. Inside the?International Space Station, commander Chris Hadfield of Canada and Russian cosmonauts Roman Romanenko, Alexander Misurkin and Pavel Vinogradov followed the spacewalkers' progress.
Today's spacewalk comes just two days before Hadfield, Marshburn and Romanenko are due to return to Earth to end their five-month mission in space.
The three men are due to leave the space station on Monday and land on the steppes of Kazakhstan in Central Asia. Those plans are still going forward, space station mission managers said.
Email Tariq Malik at tmalik@space.com or follow him?@tariqjmalik??and?Google+.?Follow us?@Spacedotcom,?Facebook??and?Google+. Original article on?Space.com.
This story was originally published on Sat May 11, 2013 3:00 PM EDT
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Inflatable zebras in 'Gatsby,' old sport?
By Gael Fashingbauer Cooper, NBC News
Most adults have probably read F. Scott Fitzgerald's "The Great Gatsby," whether for pleasure or for sophomore English class. It's just a slim novella, but it's been adapted into movies, referenced on television shows, turned into an opera, inspired songs, been re-imagined by other authors, and even become an opera and two computer games.
Warner Bros
Jay Gatsby drives a 1929 Dusenberg in the movie, which is set in 1922. Some fans of the book argue that he should only be in a Rolls-Royce.
But the new movie version, starring Leonardo DiCaprio as Gatsby and Carey Mulligan as his longtime love Daisy, is perhaps the most expensive and ambitious iteration yet. It cost $127 million to make, is nearly two and a half hours long, and for some reason, is offered in 3-D.
If you're seeing the movie and are wondering how it compares it to the book, here's a cheat sheet.
You'll recognize some quotes, not others
The exact words Fitzgerald wrote are vitally important to many fans. Microsoft founder Bill Gates reportedly has one of its famed last lines -- "He had come a long way to this blue lawn, and his dream must have seemed so close that he could hardly fail to grasp it" -- painted on the library ceiling in his gigantic Seattle-area home. Such folks will be happy to know that in several critical places, including the all-important ending, the script sticks exactly to Fitzgerald's words. Daisy's poignant outburst about how the best thing in the world a girl can be is "a beautiful little fool" made the cut. Nick's speech about being one of the few who was actually invited to Gatsby's parties is pretty close. And the book's very first sentence, where Nick muses on advice his father gave him, is uttered word-for-word -- but then the script veers off and does its own thing.
Fitzgerald's plot gets a weird framing device
Messing with Fitzgerald's plot would have been a literary scandal, so the main Gatsby-Daisy-Tom triangle, the extravagant parties, the car accident and more all remain. But purists will cringe at the movie's framing device, where narrator Nick Carraway (Tobey Maguire) tells the story of Gatsby from a sanitarium where he's being treated for alcoholism and anxiety. At the film's end, he's seen finishing typing up the story with "GATSBY" as its title, then slashing the words "THE GREAT" over it in pen. Fitzgerald himself was reportedly ambivalent about the title, and tried out many versions, from "Trimalchio in West Egg" to "The High-Bouncing Lover."
Warner Bros
The "Great Gatsby" movie invents scenes where Nick Carraway (Tobey Maguire) is writing the story while in a sanitarium.
Did the 1920s have hip-hop and inflatable zebras?
"Gatsby" is set in 1922, amidst the roar of jazz and flapper culture. If you're interested in history, you can have fun picking out the objects that simply shouldn't exist in that era.
In the book, an air mattress is famously present in a key scene, although Fitzgerald called it a "pneumatic mattress." Weirdly, the mattress is absent from that vital scene entirely. But it does appear in an earlier pool scene, along with ... inflatable zebras? Director Baz Luhrmann defended the stripey critters to?the New York Times,?saying period photographs show them. Perhaps, but Fitzgerald's book does not.
Warner Bros.
Gatsby's parties were legendary in the novel, but they did not include inflatable zebras.
Luhrmann also defended "Gatsby's" Jay-Z led soundtrack, saying that what jazz was to Fitzgerald's era, hip-hop is to modern times. "Why would Fitzgerald put such ephemeral stuff, actual song lyrics, in his book?" Luhrmann asked the paper. "Because it made it immediate and visceral and exciting for the reader. And when you think of an African-American street music today that is visceral and exciting and is making a big impression on popular culture, that?s hip-hop." Jay-Z's lyrics do reference the time period in some parts -- "no Prohibition for my coalition"?runs one line.
Don't get your historian friends or car junkies started on the "Gatsby" cars. The movie shows DiCaprio's Gatsby driving a 1929 Dusenberg (a replica, made in the 1980s). The book clearly states Gatsby has a Rolls-Royce -- true, but it's also mentioned that he has more than one car -- so he could have owned a Dusenberg as well. But with the movie set in 1922, it wouldn't have been a 1929 model.?Blogger Jerry Garrett, though, makes a convincing argument?that a Dusenberg would not have impressed Daisy in the way a Rolls would have, and that impressing Daisy was what Gatsby lived for, so a Dusenberg is unlikely. (And the car chase it gets into -- with a 1930 Buick -- needless to say that wasn't in the book either.)
Warner Bros.
Why the 3-D?
"The Great Gatsby" seems like the?most unlikely movie ever to get the 3-D treatment. This is not a superhero film, where Captain America's shield flies out at the audience, or a kids' movie, where viewers are easily enchanted by floating bubbles. Luhrmann told the Times that he felt the medium made the film more exciting and that he felt Fitzgerald would have approved. That led to the following?hilarious tweet?from former "Mystery Science Theater 3000" star Frank Coniff: "Baz Luhrmann says Fitzgerald would have wanted a 3-D Gatsby with rap music. Agreed -- he was an alcoholic with poor judgement."
Well then, old sport
If you need an engaging exercise while watching the new film, old sport, count how many times Gatsby says "old sport" to someone. We lost track around 20, old sport, but maybe you can keep up. But go back to the book, old sport -- Fitzgerald's Gatsby does use that nickname frequently, old sport, perhaps the affectation of a North Dakota boy who briefly spent time at Oxford and thinks it the height of sophistication. So on this point, old sport, we're giving the film a pass.
?
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Nokia announces the Lumia 928: 4.5-inch OLED display, OIS camera, xenon flash, available May 16th for $100 (video)
If you've heard enough of Nokia's near future plans for its Lumia range, sorry -- there's more. While the company's official event isn't until next Tuesday in London, that hasn't stopped it from announcing the Lumia 928 on Verizon. Again. Nokia's latest installment supplants the Lumia 822 and HTC's 8X for the US carrier, matching the camera specifications (Carl Zeiss f/2.0 lens, 8.7-megapixel sensor) we saw in the Lumia 920 and pairing it all with a potent xenon flash. There's also high-amp mics and a 4.5-inch OLED (1,280 x 768) display protected by a layer of Gorilla Glass. Inside, you'll find a capable 1.5GHz dual-core Snapdragon S4 processor, 2,000mAH battery and 32GB of storage for all those low-blur photos. As for the phone itself, compared to the bright (admittedly chunky) looks of its predecessor, we're looking at a toned-down refresh, in black and white options, with a more squared design aiming to complement those Windows Phone Live Tiles.
Contactless charging and NFC are both built in, as are all those extra Nokia software additions, including Here maps and Nokia Music. It'll launch in the US on May 16th, priced at $99.99 with a mail-in rebate, while you'll also pick up $25 of credit for Windows Phone apps and games if you decide to sign up. Nokia's got an officially sanctioned hands-on after the break -- expect to see our opinions on it next week.
Filed under: Cellphones, Mobile, Nokia
Source: Nokia Conversations, Verizon
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শনিবার, ১১ মে, ২০১৩
What Simple Gadget Has Made Your Life a Bajillion Times Easier?
We're all looking for something that can solve every one of our problems. Unfortunately that's probably a futile effort. Chances are though, there are cheap, easy solutions to at least one of the annoyances each of us run into every day, it's just a matter of figuring out what the hell they are.
So lets collect all our wisdom, and see if we can't come up with a list of cheap, simple solutions to the most irritating problems we all hate. What's your secret little ace in the hole that makes life so much easier that it's worth its weight in gold?
Source: http://gizmodo.com/what-simple-gadget-has-made-your-life-a-bajillion-times-500847705
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McDonald's cuts Angus burgers: A market misfire?
McDonald's cuts Angus burgers from its menu, realizing that for McDonald's customers, a $5 burger can't compete with $1 burger, even with higher-quality Angus beef.
A McDonald?s menu seen today in Detroit shows that McDonald's has cut Angus burgers from its menu. McDonald?s introduced the Angus Third Pounders in 2009, and they are among the chain?s priciest offerings.
Mike Lee / AP
EnlargeMcDonald's is cutting the?Angus?burger from its menu.
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The Oak Brook, Ill.-based company had said earlier this year that it was evaluating whether to continue selling the?Angus?Third Pounders, which were introduced in 2009 and are among the chain's priciest items. The company also said at the time that it was it was cutting Chicken Selects and Fruit & Walnut Salad.
The changes come as McDonald's looks to keep up with shifting tastes, even as it underscores the affordability of its food. The website BurgerBusiness.com, which reported that the burgers were being dropped earlier Thursday, also said that it learned from McDonald's franchisees that the company intends to expand its line of lower-cost Quarter Pounders in coming months, including an option with bacon.
At a time when the restaurant industry is barely growing, McDonald's has been playing up its Dollar Menu in ads to boost sales and steal customers away from competitors. Even if that hurts profit margins, executives say the strategy is critical to gaining market share and ensuring the long-term health of the company.
But Richard Adams, who consults McDonald's franchisees, said that the Dollar Menu has also made the?Angus burger a less attractive option at around $4 to $5.
"When you can get four or five burgers off the Dollar Menu, nobody's going to buy the?Angus?burger," he said. "The Dollar Menu has become a real problem for these chains."
Another problem was that McDonald's wasn't able to raise prices on the?Angus?burgers, even as its own costs for beef continued to rise, said Howard Penney, a restaurant analyst with Hedgeye Risk Management. He said the chain didn't have that kind of "pricing power," meaning its customers wouldn't be willing to pay more than a certain amount for its food.
Without elaborating, McDonald's Corp. said in statement Thursday that the?Angus?burgers "may still play a future role on our menu." It said it was removing the burgers and?Angus?snack wraps to "make room for new and exciting choices for our customers."
McDonald's did not immediately say whether the burgers and snack wraps were still being sold in some restaurants. But at a McDonald's in a Detroit suburb, a "Product no longer available" sign was stamped on the menu over pictures of the three?Angus?burgers. Scott Hume, editor of BurgerBusiness.com, noted that?Angusburger sales had been soft for some time.
"It gets to the point where you have to cull the herd," Hume said.
The burgers and snack wraps were still listed on the menu section of McDonald's website on Thursday. McDonald's did not immediately respond to confirm the introduction of the new Quarter Pounders.
In a bid to attract more customers in their 20s and 30s who are looking for fresher options, McDonald's recently added chicken McWraps to its core menu. According to an internal company memo obtained by Ad Age, the chain referred to the wraps as a "Subway buster" that would keep customers from heading to the sandwich chain.
Additionally, the chain now offers a version of its Egg McMuffins made with egg whites and a whole grain muffin. Customers are able to substitute egg whites into any breakfast sandwich.
McDonald's isn't the only one trying to refresh its menu. Burger King, Taco Bell and Wendy's have also been rolling out new items aimed at improving the image of their food. But traditional fast-food chains are trying to evolve in a tough economic climate, when they're also catering price-conscious customers.
Source: http://rss.csmonitor.com/~r/feeds/csm/~3/6_Nv__Vxa7s/McDonald-s-cuts-Angus-burgers-A-market-misfire
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শুক্রবার, ১০ মে, ২০১৩
Texas is Open for Business | RedState
Today, Barack Obama heads to Texas where he?ll be greeted by Governor Rick Perry. The President?s going to see just how awesome Texas is. Seriously. The rest of us should be jealous.
Texas was just named the best place to do business by CEO Magazine, several other groups have listed Texas as the most favorable state for jobs, Raytheon just abandoned California for Texas. It?s got booming bioscience, technology, and manufacturing sectors. People who have been saying ?it?s the oil? have to look again. It no longer is just the oil and gas.
This morning I spoke to Governor Rick Perry. I asked him what he thinks the success of Texas is related to. He says low taxes, low regulation, an educated workforce, and a government willing to get out of the way all help Texas maintain its competitiveness. Likewise, he complimented Louisiana Governor Bobby Jindal for trying to reform taxes in Louisiana. Governor Perry said that would force Texas to maintain its competitiveness and competition between the states works.
President Obama is going to look at Manor New Tech High School, which is a STEM school in Texas. STEM stands for science, technology, engineering, and mathematics. The school is a public-private partnership with Samsung. Governor Perry helped create the school and was there for the ribbon cutting. It?s an innovative program that Texas has implemented quite successfully. The results speak for themselves.
- While the U.S. lost 2.1 million private sector jobs over the last five years, Texas created 494,000 private sector jobs.
- Over the last 10 years, Texas created 33 percent of the net new jobs nationwide.
- Texas has been the top exporting state in the nation for 11 straight years.
- Texas is ranked #1 on CNBC?s 2012 Top States for Business list.
In wrapping up our conversation, Governor Perry cautioned that the President may look at Texas and decide we need to take Texas?s approach nationwide. But Governor Perry said, ?What works in Texas may not work in New York or other places. They might not want our approach and we probably wouldn?t want theirs. But it is the competition between the states that let?s us innovate and find out what works.?
Texas has found out what works. But he?s right. Some states would not want that. Their loss is more and more Texas?s gain.
Source: http://www.redstate.com/2013/05/09/texas-is-open-for-business/
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HiPerGator opens up new worlds for University of Florida researchers
Special
Leonid Moroz, professor of neuroscience, biology and chemistry at the University of Florida
JACKSONVILLE ? A new $3.4 million supercomputer at the University of Florida will help researchers grapple with complex problems like genetic analysis, climate modeling and drug testing.
Built by Dell Inc. (Nasdaq: DELL) and unveiled May 7, HiPerGator can process 150 trillion calculations per second and is the fastest computer in Florida, according to the university. It has 16,000 cores ? the processing part of the computer ? all functioning in parallel, which means each is crunching data simultaneously and in connection with the others.
?Compared to other universities [in the nation], this puts us in the top 10 for ...
Carole covers logistics and transportation, technology and manufacturing
Source: http://feedproxy.google.com/~r/vertical_46/~3/lwtICN3V5WI/hipergator-opens-up-new-worlds-for.html
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Coral reefs suffering, but collapse not inevitable
May 9, 2013 ? Coral reefs are in decline, but their collapse can still be avoided with local and global action. That's according to findings reported in the Cell Press journal Current Biology on May 9 based on an analysis that combines the latest science on reef dynamics with the latest climate models.
"People benefit by reefs' having a complex structure -- a little like a Manhattan skyline, but underwater," said Peter Mumby of The University of Queensland and University of Exeter. "Structurally complex reefs provide nooks and crannies for thousands of species and provide the habitat needed to sustain productive reef fisheries. They're also great fun to visit as a snorkeler or diver. If we carry on the way we have been, the ability of reefs to provide benefits to people will seriously decline."
To predict the reefs' future, the researchers spent two years constructing a computer model of how reefs work, building on hundreds of studies conducted over the last 40 years. They then combined their reef model with climate models to make predictions about the balance between forces that will allow reefs to continue growing their complex calcium carbonate structures and those such as hurricanes and erosion that will shrink them.
Ideally, Mumby said, the goal is a carbonate budget that remains in the black for the next century at least. Such a future is possible, the researchers' model shows, but only with effective local protection and assertive action on greenhouse gases.
"Business as usual isn't going to cut it," he said. "The good news is that it does seem possible to maintain reefs -- we just have to be serious about doing something. It also means that local reef management -- efforts to curb pollution and overfishing -- are absolutely justified. Some have claimed that the climate change problem is so great that local management is futile. We show that this viewpoint is wrongheaded."
Mumby and his colleagues also stress the importance of reef function in addition to reef diversity. Those functions of reefs include the provision of habitat for fish, the provision of a natural breakwater to reduce the size of waves reaching the shore, and so on. In very practical terms, hundreds of millions of people depend directly on reefs for their food, livelihoods, and even building materials.
"If it becomes increasingly difficult for people in the tropics to make their living on coral reefs, then this may well increase poverty," said the study's first author, Emma Kennedy. It's in everyone's best interest to keep that from happening.
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Why family conflict affects some children more than others
May 8, 2013 ? New research reveals why some children are badly affected by negative family conflicts while other children survive without significant problems.
Researchers found that the way in which children understood the conflicts between their parents had different effects on their emotional and behavioural problems. Where children blamed themselves for the conflicts between their parents, they were more likely to have behavioural problems, such as anti-social behaviour.
But if their parents' fighting or arguing led to a child feeling threatened, or fearful that the family would split up, the child was more likely to experience emotional problems, such as depression.
The impact of everyday conflict between parents on their children's behaviour and mental health is driven by how the children understand the problems in the relationship as well as the nature of the conflict itself, the researchers found. These disagreements include; hostile relationships between parents, poor parenting practices, negative parent-child relationships and maternal depression.
Professor Gordon Harold of the University of Leicester said the research highlighted the importance of ensuring that intervention programmes focused on helping parents to resolve these day-to-day conflicts with their partner, while also reiterating the importance of promoting positive parenting strategies.
As the nature of the parents' relationship is so important, intervention programmes that focus solely on parenting skills and practices may miss out ways of helping children deal with emotional and behavioural problems especially when there are high levels of inter-parental conflict.
Professor Harold said: "Children exposed to everyday conflicts between their parents -- conflicts that are non-violent, but frequent, intense and poorly resolved -- are at elevated risk for mental health problems, even when we consider poor parenting practices or genetic susceptibility factors passed on from parents to children, in explaining the effects of hostile relationships on children."
"Importantly, children may not actually be responsible for their parents' relationship problems. Rather, they simply need to feel or perceive that they are responsible in order to experience negative psychological outcomes," said Professor Harold.
Professor Anita Thapar, of the Institute of Psychological Medicine and Clinical Neurosciences at Cardiff University said "The research showed the pattern of family and genetic contributions varied for different types of child mental health problem as well as for boys and girls. This research looked at the relationship between genetic liability to child mental health problems and negative family experiences in the development of these problems and sought to take account of specific parental influences on children."
The research also found that girls may be a higher risk for depression when their parent's relationship is hostile or there is a negative mother-child relationship. Depressive symptoms displayed by daughters resulted in increases in parent-to-child hostility from both mothers and fathers.
"By highlighting parents' conflict management strategies as well as parenting practices, intervention programmes can be developed that target risk mechanisms specific to the types of problems experienced by children living in households with high levels of parental conflict, such as parental separation or divorce," said Professor Harold.
This research was funded by the Economic and Social Research Council (ESRC) Further information: http://www.esrc.ac.uk/my-esrc/grants/RES-000-23-1380/read
Source: http://feeds.sciencedaily.com/~r/sciencedaily/living_well/~3/pSHCVre1s6U/130508092835.htm
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শুক্রবার, ২৬ এপ্রিল, ২০১৩
Boosting the powers of genomic science
Apr. 25, 2013 ? As scientists probe and parse the genetic bases of what makes a human a human (or one human different from another), and vigorously push for greater use of whole genome sequencing, they find themselves increasingly threatened by the unthinkable: Too much data to make full sense of.
In a pair of papers published in the April 25, 2013 issue of PLOS Genetics, two diverse teams of scientists, both headed by researchers at the University of California, San Diego School of Medicine, describe novel statistical models that more broadly and deeply identify associations between bits of sequenced DNA called single nucleotide polymorphisms or SNPs and say lead to a more complete and accurate understanding of the genetic underpinnings of many diseases and how best to treat them.
"It's increasingly evident that highly heritable diseases and traits are influenced by a large number of genetic variants in different parts of the genome, each with small effects," said Anders M. Dale, PhD, a professor in the departments of Radiology, Neurosciences and Psychiatry at the UC San Diego School of Medicine. "Unfortunately, it's also increasingly evident that existing statistical methods, like genome-wide association studies (GWAS) that look for associations between SNPs and diseases, are severely underpowered and can't adequately incorporate all of this new, exciting and exceedingly rich data."
Dale cited, for example, a recent study published in Nature Genetics in which researchers used traditional GWAS to raise the number of SNPs associated with primary sclerosing cholangitis from four to 16. The scientists then applied the new statistical methods to identify 33 additional SNPs, more than tripling the number of genome locations associated with the life-threatening liver disease.
Generally speaking, the new methods boost researchers' analytical powers by incorporating a priori or prior knowledge about the function of SNPs with their pleiotrophic relationships to multiple phenotypes. Pleiotrophy occurs when one gene influences multiple sets of observed traits or phenotypes.
Dale and colleagues believe the new methods could lead to a paradigm shift in CWAS analysis, with profound implications across a broad range of complex traits and disorders.
"There is ever-greater emphasis being placed on expensive whole genome sequencing efforts," he said, "but as the science advances, the challenges become larger. The needle in the haystack of traditional GWAS involves searching through about one million SNPs. This will increase 10- to 100-fold, to about 3 billion positions. We think these new methodologies allow us to more completely exploit our resources, to extract the most information possible, which we think has important implications for gene discovery, drug development and more accurately assessing a person's overall genetic risk of developing a certain disease."
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The above story is reprinted from materials provided by University of California, San Diego Health Sciences, via Newswise.
Note: Materials may be edited for content and length. For further information, please contact the source cited above.
Journal References:
- Andrew J. Schork, Wesley K. Thompson, Phillip Pham, Ali Torkamani, J. Cooper Roddey, Patrick F. Sullivan, John R. Kelsoe, Michael C. O'Donovan, Helena Furberg, Nicholas J. Schork, Ole A. Andreassen, Anders M. Dale. All SNPs Are Not Created Equal: Genome-Wide Association Studies Reveal a Consistent Pattern of Enrichment among Functionally Annotated SNPs. PLoS Genetics, 2013; 9 (4): e1003449 DOI: 10.1371/journal.pgen.1003449
- Ole A. Andreassen, Wesley K. Thompson, Andrew J. Schork, Stephan Ripke, Morten Mattingsdal, John R. Kelsoe, Kenneth S. Kendler, Michael C. O'Donovan, Dan Rujescu, Thomas Werge, Pamela Sklar, J. Cooper Roddey, Chi-Hua Chen, Linda McEvoy, Rahul S. Desikan, Srdjan Djurovic, Anders M. Dale. Improved Detection of Common Variants Associated with Schizophrenia and Bipolar Disorder Using Pleiotropy-Informed Conditional False Discovery Rate. PLoS Genetics, 2013; 9 (4): e1003455 DOI: 10.1371/journal.pgen.1003455
Note: If no author is given, the source is cited instead.
Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.
Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/W-16k4bufPw/130425213754.htm
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বৃহস্পতিবার, ২৫ এপ্রিল, ২০১৩
Sony HX50V: A Massive Superzoom Camera Dressed Like a Skinny Superstar
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Samsung Galaxy S4 sees first complete firmware leak
Firmware version I9500ZCUAMDG comes complete with all Odin files
With every big phone release comes a software leak just ahead of launch day. Today, it's the Samsung Galaxy S4's turn to show us the software. AdamLange of XDA Developers has been kind enough to post the first leaked version of Galaxy S4 firmware, in its complete form.
Samsung users that have installed custom firmware on their devices before are already familiar with Odin, a Windows application that allows firmware to be flashed on Samsung phones via USB. This Galaxy S4 leak comes complete with all the Odin files, namely the CSC, PDA and modem. This particular software is intended for the Chinese market; as time goes on and more leaks are obtained, they will be posted in AdamLange's thread.
Flashing stock firmware via Odin is a sure bet for getting Samsung phones back to factory condition and fixing any problems that may arise from installing custom firmware. Those that like to root and flash ROMs and kernels on their phones should definitely have a stock Odin package ready to go -- just in case. Keep an eye on the forums for the latest how-to guides and lists of flashable goodies, as them become available.
Source: XDA Developers
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Source: http://feedproxy.google.com/~r/androidcentral/~3/2_t61roxbJs/story01.htm
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Baghdad car bomb kills eight people: police
MUNICH, April 23 (Reuters) - Barcelona centre half Gerard Pique acknowledged his team were thoroughly second best as Bayern Munich romped to a 4-0 win in their Champions League semi-final first leg at the Allianz Arena on Tuesday. "They gave us a thrashing," he said. "We will try to turn it around in the return leg (on May 1) and put in a good performance for the fans. "They were better and faster than us. There is no point talking about the referee, there is no excuse." Arjen Robben, who sparkled on the wing for Bayern and scored one of the goals, hailed his team's spectacular performance. ...
Source: http://news.yahoo.com/baghdad-car-bomb-kills-eight-people-police-171713665.html
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Chipmaker LSI's quarterly revenue beats estimates
(Reuters) - Chipmaker LSI Corp reported quarterly results above analysts' estimates and forecast current-quarter revenue largely above expectations at a time when weak PC sales and a slow economy have created uncertainty about demand for storage controllers.
LSI said revenue fell 9 percent to $569 million in the first quarter, but this beat the average analyst estimate of $555.1 million, according to Thomson Reuters I/B/E/S.
Net income slid to $18 million, or 3 cents per share, from $75 million, or 13 cents per share, a year earlier. On an adjusted basis, the company earned 17 cents per share, above the average estimate of 12 cents.
LSI gets about a third of its revenue from selling chips used in hard drives, and Seagate Technology Plc accounted for about 31 percent of its revenue last year.
But hard drive sales have been hit as consumers buy fewer personal computers and increasingly shift to smartphones.
Technology tracking firm International Data Corp said earlier this month that PC sales fell 14 percent in the first three months of the year, the biggest decline in two decades of keeping records.
LSI also makes chips for solid state, or flash, drives and networking and enterprise servers.
LSI forecast current-quarter revenue in the range of $560 million to $600 million.
The company also said expects adjusted earnings per share of between 10 cents and 16 cents in the second quarter.
Analysts on average were expecting earnings per share of 13 cents on revenue of $581.5 million.
LSI shares were trading at $6.47 in after-hours trading on Wednesday, after closing at $6.35 on the Nasdaq.
(Reporting by Neha Alawadhi in Bangalore; Editing by Ted Kerr)
Source: http://news.yahoo.com/chipmaker-lsi-reports-9-percent-fall-revenue-202405379--finance.html
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শুক্রবার, ৫ এপ্রিল, ২০১৩
Second Texas man charged with making 'terroristic threat' after DA's killing
Kaufman County Jail
Booking photo of Robert Allan Miller released by the Kaufman County Jail in Texas.
A second Texas man has been placed in Kaufman County jail on $1 million bond after being charged with making a terroristic threat against local officials reeling from the murders of two prosecutors.
Robert Allan Miller, 52, was booked on Thursday evening, according to Kaufman County jail records.
"A second person has been arrested and charged with making a terroristic threat following the Texas prosecutor murders," Lt. Justin Lewis with the Kaufman County sheriff's office said. "He is accused of making a threat against a county assistant prosecutor on Facebook."
The Texas county has been on high alert since District Attorney Mike McLelland, 63, and his wife Cynthia, 65, were found dead in their Forney home on March 30. Assistant District Attorney Mark Hasse was gunned down in a separate shooting two months earlier.
Multiple law enforcement agencies are investigating the slayings, including the FBI and Texas Rangers. No suspect or person of interest has been named in the killings.
Miller joins Nick Morale, 56, who was placed jail Tuesday and is also being held on $1 million bail on terroristic threat charges.
The two men have not been linked to the McLellands? murders.
?Making threats against persons carried criminal penalties under state and federal law, with some of those penalties being pretty severe,? Lt. Justin Lewis of the Kaufman County Sheriff?s Office said at a press conference on Wednesday following Morale?s arrest. ?All threats will be taken seriously.?
Texas Gov. Rick Perry announced Thursday that his office would add $100,000 to the reward being offered in the investigation of the McLellands? death, raising the total reward to $200,000.
?We will leave no stone unturned,? Perry said at the news conference.
NBC News' Gabe Gutierrez contributed to this report.
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First turtle genome shows beauty more than shell-deep
Rebecca Summers, reporter
(Image: Tracey Haynes Photographs)
When hibernating, western painted turtles can freeze solid and stop breathing. After a long winter without oxygen, submerged in ice-covered ponds, they just wake and pick up where they left off.
(Image: Tracey Haynes Photographs)
An international team of researchers have sequenced the turtle genome looking for novel genes to explain these unique physiological adaptations. However, the turtles don't rely on unique mutations for their superpowers. Instead, they find new ways of activating commonplace gene networks.
For example, the researchers identified 19 genes in the brain and 23 in the heart that are activated in low-oxygen conditions, including one gene, APOLD1, which was expressed nearly 130 times as much as normal. These genes also are present in humans, so they are good candidates to explore for treatments for tissue damage due to oxygen deprivation.
"This is a back-door route for turtles to evolve," says co-author Patrick Minx?of The Genome Institute at Washington University in St Louis. "Rather than evolve new genes, they adapted existing genes for new uses."
Journal reference: Genome Biology, DOI: 10.1186/gb-2013-14-3-r28
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