মঙ্গলবার, ৩০ এপ্রিল, ২০১৩

Fiat reports 83 million euro 1Q loss

MILAN (AP) ? Italian carmaker Fiat SpA reported a first-quarter loss of 83 million euros ($108 million) as European sales and profits at is U.S. partner Chrysler tumbled.

The loss posted Monday by the automaker, based in the northern Italian city of Turin, compares with a restated first-quarter profit of 35 million euros last year.

Revenues were down 2 percent to 19.75 billion euros, as performance in Latin America, Asia and its premium brands helped to compensate for declines in North America and Europe. Revenues were down 3 percent to 10 billion euros in North America and 4 percent to 4.4 billion euros in Europe.

Chrysler first-quarter profits dropped 65 percent as shipments of cars and trucks were down in preparation for new vehicle launches. Fiat's European operations lost 157 million euros.

Source: http://news.yahoo.com/fiat-reports-83-million-euro-1q-loss-142433850.html

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Scientists control chirality in carbon nanotubes

Apr. 29, 2013 ? An ultimate goal in the field of carbon nanotube research is to synthesise single-walled carbon nanotubes (SWNTs) with controlled chiralities. Twenty years after the discovery of SWNTs, scientists from Aalto University in Finland, A.M. Prokhorov General Physics Institute RAS in Russia and the Center for Electron Nanoscopy of Technical University of Denmark (DTU) have managed to control chirality in carbon nanotubes during their chemical vapor deposition synthesis.

Carbon nanotube structure is defined by a pair of integers known as chiral indices (n,m), in other words, chirality.

"Chirality defines the optical and electronic properties of carbon nanotubes, so controlling it is a key to exploiting their practical applications," says Professor Esko I. Kauppinen, the leader of the Nanomaterials Group in Aalto University School of Science.

Over the years, substantial progress has been made to develop various structure-controlled synthesis methods. However, precise control over the chiral structure of SWNTs has been largely hindered by a lack of practical means to direct the formation of the metal nanoparticle catalysts and their catalytic dynamics during tube growth.

"We achieved an epitaxial formation of Co nanoparticles by reducing a well-developed solid solution in CO," reveals Maoshuai He, a postdoctoral researcher at Aalto University School of Chemical Technology.

"For the first time, the new catalyst was employed for selective growth of SWNTs," adds senior staff scientist Hua Jiang from Aalto University School of Science.

By introducing the new catalysts into a conventional CVD reactor, the research team demonstrated preferential growth of semiconducting SWNTs (?90%) with an exceptionally high population of (6,5) tubes (53%) at 500 ?C. Furthermore, they also showed a shift of the chiral preference from (6,5) tubes at 500 ?C to (7, 6) and (9, 4) nanotubes at 400 ?C.

"These findings open new perspectives both for structural control of SWNTs and for elucidating their growth mechanisms, thus are important for the fundamental understanding of science behind nanotube growth," comments Professor Juha Lehtonen from Aalto University.

This work is financially supported by the CNB-E project in Aalto University through the Multidisciplinary Institute of Digitalization and Energy (MIDE) program and the Aalto Energy Efficiency program project (MOPPI). This work made use of facilities at Nanomicroscopy Center of Aalto University in Finland and at the Center for Electron Nanoscopy at the Technical University in Denmark sponsored by the A.P. M?ller and Chastine Mc-Kinney M?ller Foundation.

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The above story is reprinted from materials provided by Aalto University.

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


Journal Reference:

  1. Maoshuai He, Hua Jiang, Bilu Liu, Pavel V. Fedotov, Alexander I. Chernov, Elena D. Obraztsova, Filippo Cavalca, Jakob B. Wagner, Thomas W. Hansen, Ilya V. Anoshkin, Ekaterina A. Obraztsova, Alexey V. Belkin, Emma Sairanen, Albert G. Nasibulin, Juha Lehtonen, Esko I. Kauppinen. Chiral-Selective Growth of Single-Walled Carbon Nanotubes on Lattice-Mismatched Epitaxial Cobalt Nanoparticles. Scientific Reports, 2013; 3 DOI: 10.1038/srep01460

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/07Osv7BYXNc/130429094938.htm

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Police say 4 people stabbed at Albuquerque church

ALBUQUERQUE, N.M. (AP) ? Police say a 24-year-old man stabbed four people at a Catholic church in Albuquerque as a Sunday mass was nearing its end.

Police spokesman Robert Gibbs says Lawrence Capener jumped over several pews at St. Jude Thaddeus Catholic Church around noon Sunday and walked up to the choir area where he began his attack.

The injuries to the four church-goers weren't life-threatening. All four were being treated at hospitals.

An off-duty police officer and others at the church subdued Capener and held him down until police arrived.

Some of those who were stabbed were members of the choir.

The choir's pianist, Brenda Baca King, told KRQE-TV that the attacker was looking at the lead soloist. "I just remember seeing him hurdle over the pews, hurdle over people and run towards us and I thought, 'Oh my God, this is not good,'" Baca King said.

Police described the stabbing scene as chaotic as parishioners screamed as the attack unfolded.

Gibbs says Capener was interviewed by police and was expected to face felony charges. It's not yet known whether Capener has an attorney.

Gibbs says investigators don't yet know the motive for the stabbings, whether Capener had ties to the victims or whether he regularly attended the church.

The stabbings occurred as the choir had just begun its closing hymns.

Archbishop of Santa Fe Michael Sheehan released a statement saying he was saddened by the attack.

"I pray for all who have been harmed, their families, the parishioners and that nothing like this will ever happen again," Sheehan said.

The church didn't immediately return calls seeking comment on Sunday afternoon.

Source: http://news.yahoo.com/police-4-people-stabbed-albuquerque-church-224409447.html

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Armed protest in Libya prompts congress to postpone sitting

TRIPOLI (Reuters) - Libya's foreign ministry remained surrounded on Monday by heavily armed protesters, a tense demonstration of militia force that prompted the legislature to postpone its next sitting.

Militiamen surrounded the ministry on Sunday with pick-up trucks loaded with anti-aircraft guns and armed groups also tried unsuccessfully to storm the interior ministry and the state news agency, posing a challenge to state control of key parts of the capital.

The General National Congress (GNC) said its lawmakers would not now meet as scheduled on Tuesday but would postpone their next sitting until Sunday.

A spokesman said this would give them time to study the legislation that the protesters are calling for - a law banning former regime officials from senior government posts.

"The resolution came from the presidency of the GNC. Tomorrow's session will be postponed until Sunday, so all the parties have time to prepare their proposals for the political isolation law," said GNC spokesman Omar Hmaidan.

The sitting was postponed "to avoid friction with the protesters who are calling for the law to be passed tomorrow," he said.

The political isolation law - which has already been proposed - would ban officials who worked for Muammar Gaddafi holding senior positions in the new administration.

Protesters said they had targeted the foreign ministry because some officials there had worked for the dictator who was deposed in 2011.

The law could force out several ministers as well as the congress leader, depending on the wording adopted.

Tensions between the government and armed militias have been rising in recent weeks since a campaign was launched to dislodge the groups from their strongholds in the capital.

(Reporting by Ghaith Shennib; Writing by Jessica Donati; Editing by Robin Pomeroy)

Source: http://news.yahoo.com/armed-protest-libya-prompts-congress-postpone-sitting-194914272.html

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Source: http://www.zillow.com/advice-thread/where-do-i-get-a-standard-lease-to-be-signed-by-the-teneant-for-renting-my-house/489891/

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সোমবার, ২৯ এপ্রিল, ২০১৩

Angry Birds Friends coming to Android this Thursday

Android Central

The popular web-based social version of Angry Birds is flying onto mobile

Rovio has just announced today via its official @AngryBirds Twitter account that the extremely popular "Angry Birds Friends" version of the franchise will be coming to both Android and iOS this Thursday. This falls in line nicely with some rumblings we heard in early April of the game coming to mobile, and on May 2nd it's finally happening. The "Friends" version of the game is currently a web-only Facebook title, where instead of going solo you can join up with friends (naturally) and hold tournaments to compete together.

We're a little sparse on information of pricing and how cross-platform it will be, but there's only a few days of waiting before we see it pop up in the Play Store. 

Source: Rovio (Twitter)

    


Source: http://feedproxy.google.com/~r/androidcentral/~3/Th7hEQSjVJg/story01.htm

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Tense Calif. town hunts man who killed girl, 8

SAN FRANCISCO (AP) ? After door-to-door sweeps proved fruitless, law officers urged residents of a small town in Northern California to lock their door and keep a close eye on streets and yards for a man who stabbed an 8-year-old girl to death in her house.

The attacker, only described as wearing a black shirt and blue pants, was the subject of a broad search Sunday by the sheriff's departments of Calaveras and surrounding counties, the California Highway Patrol and the state Department of Justice.

Eight-year-old Leila Fowler was stabbed to death on Saturday at the home in Valley Springs, Coroner Kevin Raggio said. The town has about 2,500 people.

"This is way too close to home," Julia Poland, who took her 13-year-old daughter to an afternoon news conference on the search, told the Modesto Bee. "This kind of thing does not happen here."

Leila was found by her brother ? reported by local media to be 12-years-old ? after he encountered a male intruder in the home. When the intruder ran away, the boy found his sister stabbed. She was pronounced dead at a local hospital, officials said.

Authorities spent Saturday night and into Sunday conducting a door-to-door sweep of homes scattered across hilly terrain, checking storage sheds and horse stables, and even searching attics.

"It is a difficult area to search, it's rural, remote," sheriff's Capt. Jim Macedo said.

Mass notifications alerted residents about the incident and the search for the suspect, officials said.

"I was working on my tractor and a CHP copter kept flying over my house," area resident Roger Ballew, 35, told The Associated Press on Sunday.

A SWAT team showed up at his house Saturday night and told him to stay inside, Ballew said.

"It was nerve-wracking, I didn't sleep well," he said.

Investigators on Sunday were interviewing several people, but no suspects had been named by late afternoon. Investigators were checking out tips that had come in to the sheriff's office, including leads and tips that came from outside the county, officials said.

"It's just terrible," area resident Paul Gschweng told Sacramento television station KCRA. "What can I say about it, it's just a tragedy."

The station reported that a neighbor told police that a man was running from the girl's home after the incident.

Investigators were asking area residents to call authorities if they had any information, or knew of anyone who may have unexplained injuries, or may have left the area unexpectedly after the girl was killed.

Valley Springs is a community of about 2,500 people in an unincorporated area of Calaveras County, known as "Gold Country," in the foothills of the Sierra Nevada mountains, about 60 miles southeast of Sacramento.

The county became world-famous in 1865 with Mark Twain's short story, "The Celebrated Jumping Frog of Calaveras County," according to the Calaveras County Chamber of Commerce website.

Source: http://news.yahoo.com/tense-calif-town-hunts-man-killed-girl-8-082746385.html

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Manchin: Gun bill to be reintroduced

WASHINGTON (AP) ? One of the architects of failed gun control legislation says he's bringing it back.

Sen. Joe Manchin on Sunday said he would re-introduce a measure that would require criminal and mental health background checks for gun buyers at shows and online. The West Virginia Democrat says that if lawmakers read the bill, they will support it.

Manchin sponsored a previous version of the measure with Republican Sen. Pat Toomey of Pennsylvania. It failed.

Manchin says there was confusion over what was in the bill.

In the wake of last year's school shooting in Newtown, Conn., Congress took up gun control legislation, but it was blocked by supporters of the powerful pro-gun lobby, the National Rifle Association.

Manchin appeared on "Fox News Sunday."

Source: http://news.yahoo.com/manchin-gun-bill-reintroduced-170200855.html

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রবিবার, ২৮ এপ্রিল, ২০১৩

Bangladesh rescuers find 19 alive in building

SAVAR, Bangladesh (AP) ? Police in Bangladesh took five people into custody in connection with the collapse of a shoddily-constructed building this week, as rescue workers pulled 19 survivors out of the rubble on Saturday and vowed to continue as long as necessary to find others despite fading hopes.

At least 340 people are known to have died, crushed by massive blocks of concrete and mortar falling on them when the 8-story structure came down on Wednesday morning -- a time many of the garment factories in the building were packed with workers. It was the worst tragedy to hit Bangladesh's massive garment industry, and focused attention on the poor working conditions of the employees who toil for $38 a month to produce clothing for top international brands.

Among those taken into custody is the wife of the building owner, who is on the run, in an attempt to force him to surrender. Violent public protests continued sporadically in Dhaka and spread to the southeastern city of Chittagong where several vehicles were set on fire.

"There are many (survivors) still there," Subrata Sarker, a fire official, told The Associated Press, taking a break after emerging from the debris. Around him, soldiers, police and medical workers in lab coats worked in frenzied activity.

Rescuers passed bottles of water and small cylinders of oxygen up a ladder leaning against the side of the building to be given to possible survivors inside.

Mohammad Sarwar Hossain, another rescue worker said he saw 15 people?still alive. "They can be rescued by today. We will be able to bring them out after we cut seven more Iron rods."?

Nearby, Abul Basar wept as he awaited news of his wife, who worked in one of the garment factories.

"My son says that his mother will come back some day, she must return, " he cried.

Rescue teams went in from seven entry points gouged into the rubble. Every once in a while a badly decomposed body would be brought out, covered in cloth and plastic, to a spot where ambulances were parked. Workers furiously sprayed air-fresheners on the bodies to cover the stench, leaving the air thick with the smell of death and cheap perfume.

The death toll is expected to rise as big portion of the crumbled building was still untouched and heavy equipment would be needed to remove the debris to recover the bodies.

The bodies were kept at a makeshift morgue at the nearby Adharchandra High School before being handed over to families. Many people milled around at the school, waving photos of their missing loved ones.

Junior local government minister Jahangir Kabir Nanak put the death toll at 340. Military spokesman Shahinul Islam said 2,419 survivors were accounted for, including 19 who were pulled out Saturday.

"We will continue our operation for more survivors as long as it is required. We are not thinking of wrapping up of our effort any time soon," he said.

Police in riot gear formed a cordon around the site to keep away hundreds of protesters who have been venting their anger at the situation since Wednesday.

Authorities shut down garment factories in Dhaka for fear of violence, which has persisted over demands that police arrest the owners of the factories and the building.

Junior Home Minister Shamsul Haque Tuku said police had arrested Bazlus Samad, managing director of New Wave Apparels Ltd., and Mahmudur Rahman Tapash, the company chairman.

He told reporters that police had also detained the wife of Mohammed Sohel Rana, the owner of the collapsed Rana Plaza building, for questioning. The top three floors of the eight-story building were illegally constructed.

Authorities are still searching for Rana, a local politician, who hasn't been seen publicly since the building collapsed. Negligence cases have been filed against him. Police in Bangladesh often detain relatives of missing suspects as a way to pressure them to surrender.

Dhaka police superintendent Habibur Rahman said Rana was a local leader of ruling Awami League's youth front. His arrest, and that of the factory owners, was ordered by Prime Minister Sheikh Hasina, who is also the Awami League leader.

Police said they detained for questioning two engineers working for the Savar municipality, Imtemam Hossain and Alam Ali. They did not say what role they played in approving the design of the building but it was clear that the arrests amounted to a widening crackdown. They spoke on condition of anonymity because they are not authorized to speak to the media.

There were fears that even if unhurt, the survivors could be badly dehydrated, with daytime temperatures soaring to 35 degrees Celsius (95 degrees Fahrenheit) and about 24 degrees Celsius (75 degrees Fahrenheit) overnight. A brief thundershower accompanied by lightening slowed down rescue efforts on Saturday.

With hammers, handheld concrete cutters and drills, rescuers and volunteers ? some wearing helmets and other safety gear but many not ? chipped away at a large slab of concrete, brick and steel rods that was once a factory floor. An excavator moved in to finish the job, dragging away and lifting up the debris.

Other rescuers used their hands or shovels, passing chunks of brick and concrete down a human chain away from the collapsed structure. On the ground, mixed in the debris were several pairs of pink cotton pants, a mud-covered navy blue sock and a pile of green uncut fabric.

A garment manufacturers' group said the factories in the building employed 3,122 workers, but it was not clear how many were inside it when it collapsed.

Police say they ordered an evacuation of the building on Tuesday after cracks in Rana Plaza were found, but the factories ignored the order and were operating when it collapsed the next day. Video before the collapse shows cracks in walls, with apparent attempts at repair. It also shows columns missing chunks of concrete and police talking to building operators.

Officials said soon after the collapse that numerous construction regulations had been violated.

The disaster is the worst ever for the country's booming and powerful garment industry, surpassing a fire five months ago that killed 112 people and brought widespread pledges to improve worker-safety standards. Since then, very little has changed in Bangladesh, where low wages have made it a magnet for numerous global brands.

Bangladesh's garment industry was the third largest in the world in 2011, after China and Italy, having grown rapidly in the past decade. The country's minimum wage is the equivalent of about $38 a month.

Among the garment makers in the building were Phantom Apparels, Phantom Tac, Ether Tex, New Wave Style and New Wave Bottoms. Altogether, they produced several million shirts, pants and other garments a year.

The New Wave companies, according to their website, make clothing for several major North American and European retailers.

Britain's Primark acknowledged it was using a factory in Rana Plaza, but many other retailers distanced themselves from the disaster, saying they were not involved with the factories at the time of the collapse or had not recently ordered garments from them.

Wal-Mart said none of its clothing had been authorized to be made in the facility, but it is investigating whether there was any unauthorized production.

___

AP writers Chris Blake and Gillian Wong in Dhaka, Stephen Wright in Bangkok, Kay Johnson in Mumbai, Matthew Pennington in Washington and AP Retail Writer Anne D'Innocenzio in New York contributed to this report.

Source: http://news.yahoo.com/bangladesh-rescuers-19-alive-building-090650990.html

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Conversion from 'bad' fat to good fat

Apr. 28, 2013 ? Scientists from ETH Zurich have shown for the first time that brown and white fat cells in a living organism can be converted from one cell type to the other. Their work, using mice as a model organism, provides important new insights into the origin of brown fat cells, which is a prerequisite for the development of successful anti-obesity therapies.

Two types of fat cells can be found in mammals and hence in humans: White fat cells function mainly as highly flexible energy stores which are filled in times of calorie abundance. The fat is stored in the form of lipid droplets, which are mobilized when energy is needed. Diametrically opposed in function are the so-called brown adipocytes: These cells specialize in burning energy in the form of fat and sugar to produce heat. New-born babies possess substantial amounts of brown fat and utilize it to maintain body temperature. Since it was recently shown that brown adipocytes also exist in adult humans, research has focused on understanding how brown adipocytes are formed. The ultimate goal of these efforts is to increase brown adipocyte number and activity in obese humans, allowing them to burn excess calories and thus reduce weight.

Against the current belief

It is known that both humans and mice can adapt to cold temperatures by forming brown fat cells within their white fat depots. These cells are called "brite" fat cells (brown-in-white) and are less common at warmer versus colder temperatures. However, the origin of these special brown adipocytes has remained a matter of debate. The prevalent hypothesis was that brite cells are formed from special precursor cells and are removed when no longer needed. The alternate idea of a direct interconversion between white and brown fat cells gained less attention. By demonstrating that this interconversion does occur and is one of the main contributors to brite fat cell formation, the current belief has been challenged.

Genetically labelled fat cells

To demonstrate how brite fat cells are formed the researchers in the laboratory of Christian Wolfrum, a professor at the Institute of Food, Nutrition and Health, generated mice that allowed them to genetically label specific fat cells. These animals were kept in a changing environment: starting at 8?C for a week and for several weeks afterwards at normal room temperature. During the cold exposure, the mice formed brown adipocytes in their white fat depots -- a process called "britening." After warm adaptation the fat tissue turned white again. Using the genetic markers the scientists concluded from these experiments that white fat cells can convert into brown fat cells and vice versa. As humans have the same type of cells as mice it is likely that the same process occurs in humans upon cold stimulation.

Treatments against obesity

"To develop new treatment strategies we need to find ways to convert white into brown adipocytes," says Wolfrum. Most of the research has focused on identifying the precursor cells for brown fat cells, an approach that may be insufficient. Future work will address the question of how to manipulate this interconversion process either by pharmacological or by nutritional means.

This approach would represent a novel strategy. "Current anti-obesity therapies target the energy intake side of the equation by controlling appetite and the uptake of nutrients," says Wolfrum. The pharmacological treatments that are available are not very efficient and usually are associated with side effects. In contrast, this novel approach to treat obesity would target the energy expenditure side of the equation by promoting brown fat formation.

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Story Source:

The above story is reprinted from materials provided by ETH Zurich, via EurekAlert!, a service of AAAS.

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


Journal Reference:

  1. Matthias Rosenwald, Aliki Perdikari, Thomas R?licke, Christian Wolfrum. Bi-directional interconversion of brite and white?adipocytes. Nature Cell Biology, 2013; DOI: 10.1038/ncb2740

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/~3/3LfJOKXIqoE/130428144925.htm

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Social Anxiety: Understanding Social Anxiety Disorder

This is? a really good video, I have crippling social anxiety.

I?m watching this vid cus ur awsome and I love all ur videos!!?

i clicked on this video because it?s a jaylove video and i watch all/nearly all jaylove videos.?

Or sory u? said you do my bad :-)

Jay love do have it dude??

I?m certainly qualified and all that he is saying is basic information. Why the hate? He?s helping people across the world and he?s not forcing them to take his advice so you ignorant people need to zip it. Jay? you sounded like u were selling something at first Lol but ur awesome so thank youuu

I just randomly? clicked on da video lol

Thanks for this video,Jay. I wish I could give you a hug for making this video. All social phobics should? watch these videos. God bless you,Jay. Good video?.thumbs up.

LOL, I have social anxiety and I laughed? when you said that clicking on this video was the best decision I made? still watching the video.

he?s trying to help someone, and there?s no harm in that. He probably learned this from a therapist or? a licensed professional , and just decided to use it on his YouTube to try and help someone?)

Mcgturle3, and who? are you?

Source: http://mental-health.fitnessthroughfasting.com/sexual-gender-disorders/social-anxiety-understanding-social-anxiety-disorder.php

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Talking Personal Finance with Helaine Olen: Parts 1 and 2 ? The ...

April 27th, 2013

Here are the first two segments of my interview with Helaine Olen regarding her book, Pound Foolish. You can see a more extensive interview with Olen, with arguably better production values, on Frontline?s the retirement gamble this week. RBC readers are familiar with my obsessions with personal finance, e.g. with this post.

In Part 1, we discuss how she got into this game, what it was like to do the Money Makeover feature for the Los Angeles Times. As I nod to project the wisdom of a sage and swig some diet soda, we discuss what I regard as the financial industry?s most basic dilemma: The best advice fits on a 3?5 index card and is available for free at the library.

We also discuss why divorce is bad for your financial health, and why trusting financial advisors is generally a bad idea, even if one assumes that this person is above ethical reproach. We note the false hopes placed in personal financial skills to offset stagnant wages for millions of Americans. Finally, we observe that Suze Orman isn?t one of the world?s greatest financial advisors, but she has found one of the world?s greatest sales gigs. At least Orman is less predatory than many of the other finance gurus.

In Part II, we start to get into the meat of things. We start by discussing the dinners for senior citizens, at which entrepreneurs sell rip-off variable annuities to seniors desperately (often fairly realistically) afraid that they will outlive their savings. As a warm-up, these salespeople predictably trash Social Security?the one solid source of annuitized wealth Americans can turn to in their retirement years.

I?m cross-posting this with the Incidental Economist. I?m doing so to compare the comment threads on the two sites.

Tags: personal finance, personal moment

Source: http://www.samefacts.com/2013/04/uncategorized/talking-personal-finance-with-helaine-olen-parts-1-and-2/

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U.S. tries new aerial tools in Caribbean drug fight

ABOARD THE HIGH SPEED VESSEL SWIFT (AP) ? Drug smugglers who race across the Caribbean in speedboats will typically jettison their cargo when spotted by surveillance aircraft, hoping any chance of prosecuting them will vanish with the drugs sinking to the bottom of the sea.

That may be a less winning tactic in the future. The U.S. Navy on Friday began testing two new aerial tools, borrowed from the battlefields of Afghanistan and Iraq, that officials say will make it easier to detect, track and videotape drug smugglers in action.

One of the devices on display aboard the High Speed Vessel Swift is a large, white balloon-like craft known as an aerostat, which is tethered up to 2,000 feet (600 meters) above the ship's stern. The other tool on board for tests in the Florida Straits is a type of drone that can be launched by hand from the deck.

Together, they expand the ability of Navy and Coast Guard personnel to see what's beyond their horizon, according to officials from both military branches and the contractors hoping to sell the devices to the U.S. government.

The devices should allow authorities to detect and monitor suspected drug shipments from afar for longer sustained periods, giving them a better chance of stopping the smugglers. They also should allow them to make continuous videotapes that can be used in prosecutions.

"Being able to see them and watch what they are doing even before we get there is going to give us an edge," said Chief Chris Sinclair, assistant officer in charge of a law enforcement detachment on board the Swift, a private vessel leased to the Navy that is about to begin a monthlong deployment to the southwestern Caribbean, tracking the busy smuggling routes off Colombia and Honduras.

Crews practiced launching and operating both systems before a small contingent of news media on board the Swift, managing to bring back video of vessels participating in a mock surveillance mission as well as radar and video images of the fishing charters and sailboats that dot the choppy seas separating Cuba from the U.S. mainland.

The drone, officially a Puma All Environment unmanned aircraft system from Aerovironment Inc. of Simi Valley, California, splashed into the water on one landing and had to be retrieved. On the second round, it clacked noisily but intact on the shifting deck of the 321-foot ship. Rear Adm. Sinclair Harris, commander of the Navy's 4th Fleet, said the devices are necessary at a time when the service is making a transition to smaller, faster ships amid budget cuts.

The aerostat, formally the Aerostar TIF-25K and made by a division of Raven Industries Inc. of Sioux Falls, South Dakota, is filled with helium. It's an old technology, models of which have been used for decades, but it's packed with cameras and sensors that expand the ship's radar capability from about 5 miles (8 kilometers) to about 50 miles. That can help teams in an on-board control center to identify larger ships, which now would appear as just dots on the horizon, from as far as 15 miles (25 kilometers) away.

The Puma, meanwhile, can be sent out to inspect a vessel flagged by the larger aerostat and give a "God's eye view," of what's happening on board, a job usually handled by a plane or helicopter, said Craig Benson, director of business development for the company.

Both the aerostat and the drone have been used widely by the U.S. government for overseas actions, but Harris and others aboard the Swift said neither has been used before by the Navy to conduct counter-drug operations.

Unmanned aerial devices, however, are not new to the drug fight. U.S. Customs and Border Protection operates 10 Predator drones, including two based in Cape Canaveral, Florida, that patrol a wide swathe of the Caribbean through the Bahamas and down to south of Puerto Rico. It deployed one to the Dominican Republic last year for six weeks and has considered using one in Honduras. The others are used along the northern and southern borders of the United States.

The U.S. military has long been deeply involved in counter-drug operations in the Southern Hemisphere, coordinated by a multi-agency task force based in Key West, Florida. Navy ships and Air Force jets use their radar to track and run down smugglers, though for legal reasons the actual arrests are carried out by the Coast Guard, civilian agencies or officials from other countries.

In March, the military said it would reduce patrols and sorties in Latin America and the Caribbean because of the automatic spending cuts imposed by Congress, another argument for increased use of aerial surveillance devices like the aerostat and drone, officials said.

Representatives on the Swift from both contractors declined to say what their systems cost. But they said each can be run at a fraction of the cost of the fixed-wing planes or helicopters usually dispatched to check out suspected smugglers.

Source: http://news.yahoo.com/us-tries-aerial-tools-caribbean-drug-fight-114421954.html

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Scientists create novel approach to find RNAs involved in long-term memory storage

Scientists create novel approach to find RNAs involved in long-term memory storage

Friday, April 26, 2013

Despite decades of research, relatively little is known about the identity of RNA molecules that are transported as part of the molecular process underpinning learning and memory.

Now, working together, scientists from the Florida campus of The Scripps Research Institute (TSRI), Columbia University and the University of Florida, Gainesville, have developed a novel strategy for isolating and characterizing a substantial number of RNAs transported from the cell-body of neuron (nerve cell) to the synapse, the small gap separating neurons that enables cell to cell communication.

Using this new method, the scientists were able to identify nearly 6,000 transcripts (RNA sequences) from the genome of Aplysia, a sea slug widely used in scientific investigation.

The scientists' target is known as the synaptic transcriptome?roughly the complete set of RNA molecules transported from the neuronal cell body to the synapse.

In the study, published recently in the journal Proceedings of the National Academy of Sciences, the scientists focused on the RNA transport complexes that interact with the molecular motor kinesin; kinesin proteins move along filaments known as microtubules in the cell and carry various gene products during the early stage of memory storage.

While neurons use active transport mechanisms such as kinesin to deliver RNA cargos to synapses, once they arrive at their synaptic destination that service stops and is taken over by other, more localized mechanisms?in much the same way that a traveler's bags gets handed off to the hotel doorman once the taxi has dropped them at the entrance.

The scientists identified thousands of these unique sequences of both coding and noncoding RNAs. As it turned out, several of these RNAs play key roles in the maintenance of synaptic function and growth.

The scientists also uncovered several antisense RNAs (paired duplicates that can inhibit gene expression), although what their function at the synapse might be remains unknown.

"Our analyses suggest that the transported RNAs are surprisingly diverse," said Sathya Puthanveettil, a TSRI assistant professor who designed the study. "It also brings up an important question of why so many different RNAs are transported to synapses. One reason may be that they are stored there to be used later to help maintain long-term memories."

The team's new approach offers the advantage of avoiding the dissection of neuronal processes to identify synaptically localized RNAs by focusing on transport complexes instead, Puthanveettil said. This new approach should help in better understanding changes in localized RNAs and their role in local translation as molecular substrates, not only in memory storage, but also in a variety of other physiological conditions, including development.

"New protein synthesis is a prerequisite for maintaining long term memory," he said, "but you don't need this kind of transport forever, so it raises many questions that we want to answer. What molecules need to be synthesized to maintain memory? How long is this collection of RNAs stored? What localized mechanisms come into play for memory maintenance?"

###

In addition to Puthanveettil, who was the first author of the study, authors of "A Strategy to Capture and Characterize the Synaptic Transcriptome," include Igor Antonov, Sergey Kalchikov, Priyamvada Rajasethupathy, Yun-Beom Choi, Maxime Kinet, Irina Morozova, James J. Russo, and Jingyue Ju of Columbia University; Kevin A. Karl of the Howard Hughes Medical Institute; and Eric R. Kandel of Columbia University, the Howard Hughes Medical Institute and the Kavli Institute for Brain Science; and Andrea B. Kohn, Mathew Citarella, Fahong Yu and Leonid L. Moroz of the University of Florida, Gainesville. For more information, see http://www.pnas.org/content/early/2013/04/10/1304422110.long

Scripps Research Institute: http://www.scripps.edu

Thanks to Scripps Research Institute for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

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Source: http://www.labspaces.net/127967/Scientists_create_novel_approach_to_find_RNAs_involved_in_long_term_memory_storage

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Boeing Dreamliner Flights Resume (Voice Of America)

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Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/301954488?client_source=feed&format=rss

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ZTE's 2013 Q1 sees profits of $33 million despite three percent sales slide

ZTEs 2013 Q1 sees profits of $33 million despite three percent sales slide

ZTE has managed to break a run of two straight quarterly losses by posting a net profit of $33 million in its first 2013 financials. Unfortunately, the extra cash has come from selling a $133 million stake in surveillance firm Shenzhen ZNV, rather than any surge in handset popularity. A three percent fall in sales, project holdups, and squeezed margins have all helped to heap woes onto ZTE's plate -- not to mention the ongoing hostility from the folks in Congress.

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Source: Bloomberg

Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/QF-ZxQTK-d4/

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Vertus adds stereo Bluetooth to any pair of powered speakers... if they have a 3.5mm jack

Vertus adds stereo capability

Nowadays we're spoiled with options in the Bluetooth speaker market, and many of the high-end ones -- especially those from Soundfreaq and Nokia -- even feature dual-system streaming (DSS) that lets one speaker pair with another to enable true stereo playback. But if you already have a pair of old but nice-sounding speakers with 3.5mm input on both, then here's a quick and easy way to add Bluetooth to them. Dubbed Vertus, this Kickstarter project features the above pair of receivers based on CSR's TrueWireless Stereo, a nifty technology that's been made available since early 2009.

Similar to any DSS system, one of the Vertus dongles (the right channel, in this case) acts as the master to receive the stereo stream from a Bluetooth source, and then it'd throw the left-channel stream to the other dongle. So provided that your speakers have their own power source to amplify, it's just a matter of charging these aluminum dongles up (a single charge lasts up to 10 hours), plugging them in and then pairing the right receiver with your audio source. Simple! That said, at $120 this kit may struggle to gain traction in retail, so hopefully the audio quality will somewhat justify the price. Introductory video after the break.

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Source: Kickstarter

Source: http://www.engadget.com/2013/04/26/vertus-bluetooth-stereo-streaming/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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'The Bible' On The Big Screen Is The Week's Biggest News

By Amelia Mularz Nope, Mel Gibson's not involved. This one's all Mark Burnett, the producer who's partly to blame for giving Donald Trump his own show ("The Apprentice"), as well as Sarah Palin ("Sarah Palin's Alaska"), and his wife Roma Downey of "Touched by an Angel" fame. They're taking their 10-part TV miniseries for the [...]

Source: http://moviesblog.mtv.com/2013/04/26/the-bible-weeks-biggest-news/

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Make your PlayStation 3 look that much more like a Terminator robot with a 'Metallic Gray' DualShock 3

Make your PlayStation 3 look that much more like a Terminator robot with 'Metallic Gray' DualShock 3

Tired of how much your PlayStation 3 doesn't look like a Terminator robot? Us too, especially given that hilariously mechanical new top-loading disc drive cover. Thankfully, Sony sympathizes with our plight, announcing this week that its "Metallic Gray" DualShock 3 controller for the PlayStation 3 will arrive in the United States in a few months (it's been available in Japan for some time). On June 3rd, the controller becomes available for the standard DS3 price of $54.99, and interested parties can pre-order right this second if they so choose. Of course, we don't anticipate a shortage when they arrive this June, but it's always possible that a T-800 will be sent back from the future to accessorize. In which case, you pre-order folks end up looking pretty good.

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Via: Joystiq

Source: Sony

Source: http://www.engadget.com/2013/04/26/metallic-gray-dualshock-3/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Ghitis: How strong, really, is America? (CNN)

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Obama honors predecessor Bush at library ceremony

President Barack Obama laughs with former first lady Barbara Bush during the dedication of the George W. Bush Presidential Center Thursday, April 25, 2013, in Dallas. (AP Photo/David J. Phillip)

President Barack Obama laughs with former first lady Barbara Bush during the dedication of the George W. Bush Presidential Center Thursday, April 25, 2013, in Dallas. (AP Photo/David J. Phillip)

(AP) ? President Barack Obama is honoring the presidency of George W. Bush, at the dedication of the Bush library in Dallas.

On a day when politics was set aside, the president described his Republican predecessor as a "good man" and as a leader who demonstrated strength, resolve and compassion.

Obama called the dedication of the George W. Bush Presidential Center a "Texas-sized party" befitting the former president.

All five living American presidents are gathered in Dallas for the dedication. Obama says that's a pretty exclusive club ? but it's more like a support group for the men who have held an incredibly difficult job.

The president says, "It's impossible to truly understand the nature of the job until it's yours."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-04-25-US-Bush-Library-Obama/id-6d4d44e6c639497594c8094a72b8a022

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Netflix's 'Long Term View' lays out predictions for internet vs. traditional TV delivery

Haven't been reading every Netflix quarterly report or listening to each earnings call for the last several years? No problem: you can quickly get caught up on the company's strategy thanks to a "Long Term View" document posted to its investor relations site. Boiling down many of the things executives like Reed Hastings have been saying into a single PDF, it's an easier to digest road map of where Netflix thinks this whole online video thing is going. Among other things, it sees the simplicity of its offering -- no ads, no VOD, no-hassle cancellation, access on any screen at any time mobile or TV -- as a main selling point. How to keep customers happy? Make sure that they think of Netflix as the better option for their entertainment time than other possible choices. Hit the source link to dig into it yourself or check below for a breakdown.

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Source: Netflix (PDF)

Source: http://www.engadget.com/2013/04/25/netflix-long-term-view/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Qualcomm FQ2 2013 results: Record quarterly revenues of $6.1 billion

Qualcomm

173 million MSM chips shipped in the quarter; raising fiscal 2013 guidance

Qualcomm, which powers many of the gadgets we know and love, has just reported its Fiscal Second Quarter results. Here's your quick breakdown of the headline numbers for the quarter:

  • $6.12 billion in revenues for the quarter, up 24-percent year-over-year
  • $1.88 billion in operating income, up 24-percent y-o-y but down 10-percent q-o-q
  • $1.68 billion in net income, down 16-percent y-o-y
  • $2.22 billion in operating cash flow, up 17-percent y-o-y
  • 173 million MSM chips shipped in the quarter, up 14-percent y-o-y

This is overall a bit of a mixed bag for Qualcomm this quarter. While its revenues hit a record high, net income decreased year-over-year and most financial metrics dipped quarter-over-quarter. Some of this can be attributed to increased R&D (Research & Development), which jumped 27-percent from the year previous to $1.21 billion. Qualcomm says the increased R&D costs come from increased development time spent on CDMA-based 3G and OFDMA-based 4G LTE products.

Source: Qualcomm; PDF

    


Source: http://feedproxy.google.com/~r/androidcentral/~3/P3mruSR7ke8/story01.htm

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Eifert As Draft's Top Tight End Would Be Slam Dunk Insurance

Name: Tyler Eifert

Position: Tight End

College: Notre Dame

Height/Weight: 6-5/250

Age: 22 (born Sept. 8, 1990)

Honors: Eifert became the first Notre Dame tight end to win the Mackey Award in December 2012, after he finished the regular season with 44 catches for 621 yards and four touchdowns. He was one of the only components of the Notre Dame offense who produced against Alabama in the BCS Championship Game, as he hauled in six passes for 61 yards. Eifert was also named a second-team All-American.

Key Stat: The game tape shows Eifert to be another Jason Witten, Jimmy Graham, Rob Gronkowski-type of matchup nightmare as a receiving tight end. His size and speed give him the ability to line up at both tight end or as a possibility out wide on occasion, which is becoming more and more common. Blocking isn?t Eifert?s strongest suit at this point, but his 6-5, 250-pound frame allows for plenty of improvement in that category.

Where He?s Headed: He?s a first round lock as the consensus best tight end in this draft. Where he goes is a matter of opinion, but it?ll probably be somewhere between No.10 and No. 20.

How He Helps the Cowboys: Obviously the Cowboys have an all-time great in Witten, and backup James Hanna showed some spark to close out 2012. Eifert is a two-for-one prospect, though, as he could help out the Cowboys? blocking efforts as well as the passing game.

Scout?s Take: Can adjust to the ball behind him. ? Is an on-the-move, point-of-attack blocker. ? Not much pop. ? Can line up at WR. ? Fights his way up field. ? Doesn?t have many moves. ? Not much initial quickness. ? Tries to stay after blocks on edge. ? Doubled in red zone. ? Looks for the ball on the HOT. ? Better route-runner in the red zone. ? Lunges as a pass blocker. ? Missed man off the edge. ? Off balance. ? Better with release when in line. ? Not great on backside cut-off. ? Good adjust in traffic. ? Protects the ball from the defender. ? Drives off the ball to hook inside. ? Used as a wham blocker inside, but not one of his strengths. ? Shield and wall-off type of blocker. ? Will body catch the ball some, but have seen him snatch it as well. ? Will extend for it. ? Will go after the ball along the sideline. ? Outstanding awareness of where he is on the field. ? Had a fumble in Alabama game when ball got stripped in the flat, but was called down. ? Tries to get push on down block. ? Will need to develop strength for better sustain. ? Can push off to gain separation. ? Works to get open. ? Can be a real problem for defenses to have to deal with because of his size and his ability to go get the ball. ? Remember that Jason Witten was not a great blocker coming out of Tennessee, but worked at it throughout his career. ? Clearly the best tight end in the draft for the number of things he could do offensively. ? Bryan Broaddus

Source: http://www.dallascowboys.com/news/article-DavidHelman/Eifert-As-Drafts-Top-Tight-End-Would-Be-Slam-Dunk-Insurance/4f1ab6d1-998c-4c77-856c-daef0de3e086

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Examine social factors to explain rise in diagnoses of mental disorders

Apr. 25, 2013 ? Examining social factors is vital to better explaining and understanding the dramatic rise in the number of Americans diagnosed with mental disorders in recent years, according to an analysis by a team of medical and mental health experts.

Their conclusions, which appear in the latest issue of the journal Health Affairs, comes ahead of the May release of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-5), a comprehensive guide that sets the classification, diagnosis, and treatment of mental disorders across the United States and the world.

The study included researchers from New York University, Columbia University, the University of California, Berkeley, and Rutgers University.

In their analysis and commentary, the authors argue that the forthcoming DSM-5, which is used by all psychiatrists, psychologists, and mental health workers in the U.S., has missed crucial population-level and social determinants of mental health disorders and their diagnosis. As a result, the DSM may be mischaracterizing the rates of certain afflictions.

"If we are to believe current reports, there are 12 times more children with Attention Deficit Hyperactivity Disorder (ADHD) in the U.S. than in Europe, and within the U.S., there are almost 50 percent more children with ADHD today than a decade ago, according to DSM," observes the article's lead author, Helena Hansen, MD, PhD, an assistant professor of anthropology at NYU and an assistant professor of psychiatry at NYU Langone Medical Center. "My colleagues and I wanted to know if there was something else behind this."

"To explore this, we assembled a group of population health experts to identify the best way to explain the rise in these diagnoses. And what we found was that the clinical authorities in psychiatry who revise the DSM are unable to take into account other forces that drive the diagnosis of mental disorders."

To address this matter, the researchers posed three possible causes of the rise in diagnoses that are not currently accounted for in revisions of the DSM:

* Is there a change in the environment causing an actual increase in the mental health problem? For example, have the pressures of standardized testing in the U.S. caused ADHD symptoms?

* Are the diagnostic criteria applied differently depending on the institutional and social environment? For instance, do the increasing numbers of children diagnosed with ADHD reflect pharmaceutical company promotion of ADHD awareness and ADHD medications among school teachers and parents? Among low income children, do diagnoses reflect their effort to qualify for disability benefits in the wake of welfare reform?

* Are the diagnostic criteria written in a way that includes people who do not have a disorder? For example, do the criteria for ADHD of excessive running, climbing, and talkativeness describe a high level of energy that should be expected among children?

The researchers also propose an independent review of these factors.

"To sort out which these three factors causes differences in the diagnosis of a mental disorder over time and place, we need a review body that acts independently of the authors of the DSM and that is composed of experts on population health and the social factors driving mental health," says Hansen. "Using the example of ADHD, the review body might look at the number of children diagnosed under different educational and welfare policies -- and before and after pharmaceutical promotions. It might also examine how changes to the criteria for ADHD in each revision of the DSM affect the number of children given the diagnosis."

"By charging experts with independent review of the best available research on population and social variation in the diagnosis of mental disorders, we can identify unconsidered but powerful causes of diagnosis and inform future revisions of the DSM."

The analysis, which was supported by the Robert Wood Johnson Health and Society Scholars Program, will appear in the May issue of Health Affairs.

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The above story is reprinted from materials provided by New York University, via Newswise.

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


Journal Reference:

  1. H. B. Hansen, Z. Donaldson, B. G. Link, P. S. Bearman, K. Hopper, L. M. Bates, K. Cheslack-Postava, K. Harper, S. M. Holmes, G. Lovasi, K. W. Springer, J. O. Teitler. Independent Review Of Social And Population Variation In Mental Health Could Improve Diagnosis In DSM Revisions. Health Affairs, 2013; DOI: 10.1377/hlthaff.2011.0596

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/~3/DSGJOdAw25g/130425103200.htm

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Hubble looks to future after a sterling 23 years

NASA

The Hubble Space Telescope got one last overhaul in May 2009 by NASA astronauts on the space shuttle Atlantis and has been sending home stunning new photos since. Seen here, the iconic space telescope orbits high above the Earth, after it was released at the close of the STS-125 servicing mission to once more gaze deep into the universe.

By Mike Wall
Space.com

NASA's Hubble Space Telescope celebrates a whopping 23 years in orbit today, but astronomers are hopeful that the iconic instrument can keep studying the heavens for years to come.

The Hubble team is aiming to keep the telescope ? which launched aboard the space shuttle Discovery on April 24, 1990 ? operating through 2020. That would ensure at least one year of overlap with its $8.8 billion successor, the James Webb Space Telescope(JWST), which is slated to launch in late 2018.

"At this point in time, that appears to be feasible," said Hubble Mission Office head Ken Sembach of the Space Telescope Science Institute (STScI) in Baltimore, Md., which manages Hubble's science operations. [Hubble's Latest Amazing Photos]

"It may not be operating quite as well as it's operating today, because it will degrade with time, obviously," Sembach told Space.com. "But that's our hope, and that's our plan, and we expect that that should actually be possible."

A bumpy start
Though the Hubble Space Telescope is known today for its gorgeous cosmic images and contributions to astronomy ? its observations revealed, for example, that the expansion of the universe is accelerating, leading astronomers to propose the existence of a mysterious force called dark energy ? the telescope's mission had a decidedly bumpy start.

NASA, ESA, and the Hubble Heritage Team (AURA/STScI)

This new Hubble image, captured and released Friday to celebrate the telescope's 23rd year in orbit, shows part of the sky in the constellation of Orion (The Hunter). Rising like a giant seahorse from turbulent waves of dust and gas is the Horsehead Nebula, otherwise known as Barnard 33.

Hubble launched with a primary mirror that was ground to the wrong prescription, and many of the images it captured in its first three years were thus frustratingly fuzzy. [How the Hubble Space Telescope Works (Infographic)]

"Hubble was the butt of a lot of jokes ? satirizing cartoons, in newspapers and on late-night talk shows," Sembach said. "The poor observatory was kind of a laughingstock there in the beginning."

But Hubble was designed to be serviced by spacewalking astronauts, and the problem was solved with the installation of corrective optics in December 1993. Astronauts repaired and upgraded Hubble four more times over the years, once each in 1997, 1999, 2002 and 2009.

This on-orbit attention played a major role in extending Hubble's surprising scientific lifetime, Sembach said.

"I don't think when Hubble was first envisioned that anybody expected it to last more than five or 10 years, let alone 20 years," he said. "I think that the repairs and everything else that has been done to the observatory have been far more spectacular than had ever been envisioned originally."

Teaming up with JWST
NASA has committed to funding Hubble through April 30, 2016. But support for the telescope ? whose annual operating costs total about $98 million ? should continue beyond that, Sembach said, provided Hubble keeps returning good data.

"As long as the observatory remains scientifically productive, I think that the country will still be willing to support the great science that it's producing," he said. "If it gets to the point that the science isn't compelling anymore, then that will be the time to turn it off."

There will be no more servicing missions now that NASA's space shuttle fleet is retired, so the telescope is on its own.?If Hubble does manage to hang on through 2020, it and JWST will make a powerful observing team, Sembach added, with Hubble's sharp vision in optical and ultraviolet wavelengths complementing the infared-optimized JWST well.?

"There's going to be all kinds of discoveries coming from JWST in its first year or two of observations," Sembach said. "There are going to be many things that you'd like to have exquisite optical images of that JWST's looking at in the infrared."

Such observations could not always be made by the two telescopes sequentially. They'd both have to be operating simultaneously, for example, to study one-off cosmic events like?supernova explosions?or the spectacular 1994 crash of comet Shoemaker-Levy 9 into Jupiter, said STScI astronomer Mario Livio.

"Things that are time-critical ? there is no other way of doing it, other than the two telescopes overlapping," Livio said.

Looking ahead, and looking back
Astronomers have used Hubble, which is a joint effort involving NASA and the European Space Agency, ?to investigate a variety of cosmic phenomena and objects over its first 23 years, and the telescope's workload will be similarly diverse in the future. But Sembach mentioned a few areas that should receive particular attention in the coming years.

One is exoplanetresearch. Hubble was the first instrument to obtain the spectrum of an alien planet's atmosphere, Sembach said, and scientists are eager to do more such work as the tally of known worlds beyond our solar system continues to grow.

Hubble will also devote considerable observing time over the next three years to a project called Hubble's Frontier Fields, which should reveal the most distant objects known in the universe, Sembach said.

Frontier Fieldsfollows in the footsteps of three other Hubble efforts that spotted extremely far-flung cosmic objects ? the groundbreaking Deep Field photo in 1996, 2004's Ultra Deep Field and the eXtreme Deep Field in 2012.

Such work will add to Hubble's legacy, which Sembach said is already impressive on the scientific and popular-culture fronts.

"For astronomers, Hubble is the go-to observatory. If you have something that you really need to understand ? you really want to know about it in detail ? the observatory of choice is almost always Hubble," Sembach said, noting that the telescope has made more than 1 million science observations, which have led to the publication of more than 11,000 scientific papers.

"And from the American public's standpoint, I think it's really hard to underestimate the impact that Hubble's had. There are Hubble pictures on classroom walls in just about every school in the country. You see Hubble imagery on television shows, you see it in books, you see it in art," he added. "I think it's become part of the culture."

Livio echoed those sentiments.

"Ask any person on the street the name of one telescope, and they'll say Hubble," he said. "So that just shows you the level of impact."

Follow Mike Wall on Twitter?@michaeldwall?and Google+.?Follow us?@Spacedotcom,?Facebook?or?Google+. Originally published on?Space.com.

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

Source: http://feeds.nbcnews.com/c/35002/f/653377/s/2b2178d3/l/0Lscience0Bnbcnews0N0C0Inews0C20A130C0A40C240C178995260Ehubble0Elooks0Eto0Efuture0Eafter0Ea0Esterling0E230Eyears0Dlite/story01.htm

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