Friday, May 17, 2013

Obama picks budget official to run troubled IRS

President Barack Obama speaks on the Internal Revenue Service's targeting of conservative groups for extra tax scrutiny in the East Room of the White House in Washington, Wednesday May 15, 2013. Obama announced the resignation of Acting IRS Commissioner Steven Miller, the top official at the IRS. (AP Photo/Pablo Martinez Monsivais)

President Barack Obama speaks on the Internal Revenue Service's targeting of conservative groups for extra tax scrutiny in the East Room of the White House in Washington, Wednesday May 15, 2013. Obama announced the resignation of Acting IRS Commissioner Steven Miller, the top official at the IRS. (AP Photo/Pablo Martinez Monsivais)

President Barack Obama speaks on the Internal Revenue Service's targeting of conservative groups for extra tax scrutiny in the East Room of the White House in Washington, Wednesday May 15, 2013. Obama announced the resignation of Acting IRS Commissioner Steven Miller, the top official at the IRS. (AP Photo/Susan Walsh)

(AP) ? President Barack Obama picked a senior White House budget official to become the acting head of the Internal Revenue Service on Thursday, the same day another top official announced plans to leave the agency amid the controversy over agents targeting tea party groups.

Obama named longtime civil servant Daniel Werfel as the acting IRS commissioner. Werfel, 42, currently serves as controller of the Office of Management and Budget, making him a key player in implementing recent automatic spending cuts known as the sequester.

"Throughout his career working in both Democratic and Republican administrations, Danny has proven an effective leader who serves with professionalism, integrity and skill," Obama said in a statement. "The American people deserve to have the utmost confidence and trust in their government, and as we work to get to the bottom of what happened and restore confidence in the IRS, Danny has the experience and management ability necessary to lead the agency at this important time."

Werfel replaces Steven Miller as acting IRS commissioner. Miller was forced to resign Wednesday amid the growing scandal, though he is still scheduled to testify Friday at a congressional hearing.

Also Thursday, Joseph Grant, one of Miller's top deputies, announced plans to retire June 3, according to an internal IRS memo. Grant is commissioner of the agency's tax exempt and government entities division, which includes the agents that targeted tea party groups for additional scrutiny when they applied for tax-exempt status.

Grant joined the IRS in 2005 and took over as acting commissioner of the tax exempt and government entities division in December 2010. He was just named the permanent commissioner May 8.

When asked whether Grant was pressured to leave, IRS spokeswoman Michelle Eldridge said Grant had more than 31 years of federal service and it was his personal decision to leave.

Before he joined the IRS, Grant was a top official at the Pension Benefit Guaranty Corporation.

Grant's predecessor at the IRS was Sarah Hall Ingram, who is now director of the agency's Affordable Care Act Office. Ingram was in charge of the tax exempt division when IRS agents first started targeting conservative groups.

The IRS said Ingram was assigned to help the agency implement the health care law in December 2010, about six months before an inspector general's report said her subordinate, the director of exempt organizations, learned about the targeting.

Still, the fact that she was in charge of the division when the targeting first started is sure to give Republicans fodder in their fight against Obama's health care law. The Republican-led House voted 229-195 Thursday to repeal the health care law.

Werfel agreed to head the IRS through the end of September, the White House said. Presumably, Obama will nominate a new commissioner by then.

IRS commissioners serve five-year terms and must be confirmed by the Senate. Werfel won't need Senate approval because he is a temporary appointment. The Senate, however, confirmed Werfel for his current position without opposition in 2009.

Werfel has had several jobs at the Office of Management and Budget and worked there during President George W. Bush's administration. He has also been a trial attorney in the Justice Department's Civil Rights Division.

"He is an immensely talented and dedicated public servant who has ably served presidents of both parties," Treasury Secretary Jacob Lew said in a statement. "Danny has a strong record of raising his hand for ? and excelling at ? tough management assignments."

Former Bush chief of staff Joshua Bolten said Werfel was highly regarded by the Bush White House and that departing Bush budget officials recommended Werfel for controller to the incoming Obama camp after the 2008 election.

"He was consummately professional, well organized and effective," said Bolten, who also served as Bush's budget director from 2003 to 2006.

Werfel takes over an agency in crisis and under investigation. The IRS apologized last week for improperly targeting conservative political groups for additional, sometimes burdensome scrutiny when they applied for tax-exempt status. The practice went on more than 18 months, diminishing the ability of these groups to raise money during election cycles in 2010 and 2012, said an inspector general's report released this week.

The report did not indicate that Washington initiated the targeting of conservative groups. But it did blame ineffective management in Washington for allowing it to happen.

On Thursday, Obama dismissed the idea of a special prosecutor, saying probes by Congress and the Justice Department should be able to figure out who was responsible.

"Between those investigations I think we're going to be able to figure out exactly what happened, who was involved, what went wrong, and we're going to be able to implement steps to fix it," Obama said at a Rose Garden press conference.

Obama promised to work with Congress in its investigations, and he reiterated that he did not know that conservative groups were targeted until it became public last Friday.

"I promise you this, that the minute I found out about it, then my main focus was making sure that we get the thing fixed," Obama said.

Don't look for the controversy to subside.

Three congressional committees are investigating, and the FBI has launched a criminal probe.

On Friday, Miller is scheduled to testify before the House Ways and Means Committee. Also testifying is J. Russell George, the Treasury inspector general for tax administration.

Ways and Means Committee members are expected to grill Miller over why he failed to tell lawmakers that conservative groups were targeted, even after the agency said he was briefed in May 2012.

"The IRS has demonstrated a culture of cover up and has failed time and time again to be completely open and honest with the American people," said Rep. Dave Camp, R-Mich., chairman of the Ways and Means Committee. "The committee and the American people deserve honest answers from Mr. Miller at our hearing this Friday."

Miller, a 25-year career civil servant at the IRS, took over the agency in November, when the five-year term of Commissioner Douglas Shulman ended. Shulman was appointed by President George W. Bush.

At the time when tea party groups were targeted, Miller was a deputy commissioner and Grant's supervisor.

The Senate Finance Committee said it will hold a hearing on the matter Tuesday. The House Oversight Committee is to hold a hearing Wednesday.

On Thursday, Senate Republicans called for yet another investigation into whether agents in the same Cincinnati office that targeted conservative groups released confidential taxpayer information from some of those groups.

The Journalism website ProPublica reported this week that the IRS had released nine pending confidential applications of conservative groups to ProPublica late last year.

The IRS said in a statement that the inspector general already had investigated the matter, and "found these instances to be inadvertent and unintentional disclosures by the employees involved."

___

Associated Press writer Jim Kuhnhenn contributed to this report.

___

Follow Stephen Ohlemacher on Twitter: http://twitter.com/stephenatap

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2013-05-16-IRS-Political%20Groups/id-614b4668f9af4291a68b5a193fa15cac

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Wednesday, May 15, 2013

Billion-year-old water could hold clues to life on Earth and Mars

May 15, 2013 ? A UK-Canadian team of scientists has discovered ancient pockets of water, which have been isolated deep underground for billions of years and contain abundant chemicals known to support life.

This water could be some of the oldest on the planet and may even contain life. Not just that, but the similarity between the rocks that trapped it and those on Mars raises the hope that comparable life-sustaining water could lie buried beneath the red planet's surface.

The findings, published in Nature today, may force us to rethink which parts of our planet are fit for life, and could reveal clues about how microbes evolve in isolation.

Researchers from the universities of Manchester, Lancaster, Toronto and McMaster analysed water pouring out of boreholes from a mine 2.4 kilometres beneath Ontario, Canada.

They found that the water is rich in dissolved gases like hydrogen, methane and different forms -- called isotopes -- of noble gases such as helium, neon, argon and xenon. Indeed, there is as much hydrogen in the water as around hydrothermal vents in the deep ocean, many of which teem with microscopic life.

The hydrogen and methane come from the interaction between the rock and water, as well as natural radioactive elements in the rock reacting with the water. These gases could provide energy for microbes that may not have been exposed to the sun for billions of years.

The crystalline rocks surrounding the water are thought to be around 2.7 billion years old. But no-one thought the water could be the same age, until now.

Using ground-breaking techniques developed at the University of Manchester, the researchers show that the fluid is at least 1.5 billion years old, but could be significantly older.

NERC-funded Professor Chris Ballentine of the University of Manchester, co-author of the study, and project director, says:

'We've found an interconnected fluid system in the deep Canadian crystalline basement that is billions of years old, and capable of supporting life. Our finding is of huge interest to researchers who want to understand how microbes evolve in isolation, and is central to the whole question of the origin of life, the sustainability of life, and life in extreme environments and on other planets.'

Before this finding, the only water of this age was found trapped in tiny bubbles in rock and is incapable of supporting life. But the water found in the Canadian mine pours from the rock at a rate of nearly two litres per minute. It has similar characteristics to far younger water flowing from a mine 2.8 kilometres below ground in South Africa that was previously found to support microbes.

Ballentine and his colleagues don't yet know if the underground system in Canada sustains life, but Dr Greg Holland of Lancaster University, lead author of the study says:

'Our Canadian colleagues are trying to find out if the water contains life right now. What we can be sure of is that we have identified a way in which planets can create and preserve an environment friendly to microbial life for billions of years. This is regardless of how inhospitable the surface might be, opening up the possibility of similar environments in the subsurface of Mars.'

Professor Ballentine, based in Manchester's School of Earth, Atmospheric and Environmental Sciences, adds:

'While the questions about life on Mars raised by our work are incredibly exciting, the ground-breaking techniques we have developed at Manchester to date ancient waters also provide a way to calculate how fast methane gas is produced in ancient rock systems globally. The same new techniques can be applied to characterise old, deep groundwater that may be a safe place to inject carbon dioxide.'

David Willetts, Minister for Universities and Science, says:

'This is excellent pioneering research. It gives new insight into our planet. It has also developed new technology for carbon capture and storage projects. These have the potential for growth, job creation and our environment.'

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/xolmr4IPKJ4/130515131550.htm

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Saturday, May 4, 2013

Boston bomb suspect died of gunshots, blunt trauma

BOSTON (AP) ? A suspect in the Boston Marathon bombings died from gunshot wounds and blunt trauma to his head and torso, a funeral director said Friday.

Worcester funeral home owner Peter Stefan has 26-year-old Tamerlan Tsarnaev's body and read details from his death certificate. The certificate cites Tsarnaev's "gunshot wounds of torso and extremities" and lists the time of his death as 1:35 a.m. on April 19, four days after the deadly bombing, Stefan said.

Tsarnaev died after a gunfight with authorities who had launched a massive manhunt for him and his brother, ethnic Chechens from Russia who came to the United States about a decade ago. Police have said he ran out of ammunition before his younger brother dragged his body under a vehicle while fleeing.

Tsarnaev's family on Friday was making arrangements for his funeral as investigators searched the woods near a college attended by 19-year-old Dzhokhar Tsarnaev, who was captured less than a day after his brother's death.

The funeral parlor in Worcester is familiar with Muslim services and said it will handle arrangements for Tamerlan Tsarnaev, whose body was released by the state medical examiner Thursday.

The body initially was taken to a North Attleborough funeral home, where it was greeted by about 20 protesters. Stefan, owner of Graham Putnam and Mahoney Funeral Parlors in Worcester, an hour's drive west of Boston, said everybody deserves a dignified burial service no matter the circumstances of his or her death and he is prepared for protests.

"My problem here is trying to find a gravesite. A lot of people don't want to do it. They don't want to be involved with this," said Stefan, who said dozens of protesters gathered outside his funeral home, upset with his decision to handle the funeral. "I keep bringing up the point of Lee Harvey Oswald, Timothy McVeigh or Ted Bundy. Somebody had to do those, too."

Meanwhile, two U.S. officials said Dzhokhar Tsarnaev told interrogators that he and his brother initially considered setting off their bombs on July Fourth.

Boston police said they planned to review security procedures for the Independence Day Boston Pops concert and fireworks display, which draws a crowd of more than 500,000 annually and is broadcast to a national TV audience. Authorities plan to look at security procedures for large events held in other cities, notably the massive New Year's Eve celebration held each year in New York City's Times Square, Massachusetts state police spokesman David Procopio said.

Gov. Deval Patrick said everything possible will be done to assure a safe event.

"I think the most important thing is that we got them, and there's investigation continuing about where the other leads may lead," he said. "I can tell you, having been thoroughly briefed, that the law enforcement at every level is pursuing everything."

As part of the bombing investigation, federal, state and local authorities were searching the woods near the University of Massachusetts Dartmouth campus, where Dzhokhar Tsarnaev was a student. Christina DiIorio-Sterling, a spokeswoman for U.S. Attorney Carmen Ortiz, could not say what investigators were looking for but said residents should know there is no threat to public safety.

Dzhokhar Tsarnaev, who was found hiding in a tarp-covered boat in a suburban Boston backyard, faces a charge of using a weapon of mass destruction to kill. Three of his college classmates were arrested Wednesday and accused of helping after the bombing to remove a laptop and backpack from his dormitory room before the FBI searched it.

The April 15 bombing, using pressure cookers packed with explosives, nails, ball bearings and metal shards, killed three people and injured more than 260 others near the marathon's finish line.

The brothers decided to carry out the attack before Independence Day when they finished assembling the bombs, the surviving suspect told interrogators after he was arrested, according to two U.S. officials briefed on the investigation. The officials spoke on condition of anonymity because they were not authorized to discuss the ongoing investigation.

Investigators believe some of the explosives used in the attack were assembled in Tamerlan Tsarnaev's home, though there may have been some assembly elsewhere, one of the officials said. It does not appear that the brothers ever had big, definitive plans, the official said.

The brothers' mother insists the allegations against them are lies.

Meanwhile, the Department of Homeland Security ordered border agents to immediately begin verifying that every international student who arrives in the U.S. has a valid student visa, according to an internal memorandum obtained Friday by The Associated Press. The new procedure is the government's first security change directly related to the Boston bombings.

The order from a senior official at U.S. Customs and Border Protection, David J. Murphy, was circulated Thursday and came one day after President Barack Obama's administration acknowledged that one of the students accused of hiding evidence, Azamat Tazhayakov, of Kazakhstan, was allowed to return to the U.S. in January without a valid student visa.

Tazhayakov's lawyer has said he had nothing to do with the bombing and was shocked by it.

A benefit concert featuring Aerosmith, James Taylor and Jimmy Buffett is scheduled for May 30 at the TD Garden in Boston. The proceeds will go to The One Fund, which has taken in more than $28 million for those injured and the families of those who were killed.

The fund's administrator, Kenneth Feinberg, said Friday he plans to hold meetings with victims next week and begin cutting checks by the end of June.

___

Associated Press writers Bridget Murphy and Mark Pratt in Boston and Pete Yost, Eileen Sullivan and Alicia A. Caldwell in Washington contributed to this report.

Source: http://news.yahoo.com/boston-bomb-suspect-died-gunshots-blunt-trauma-000018135.html

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Breeze Through Grade School With Multiplication Cheat Sheet Socks

They say cheaters never prosper, but those people obviously never managed to score an A+ by looking at someone else's exam. So if you're having a bit of a rough time mastering your multiplication tables, just grab a pair of these Cheat Feet socks and don't sweat your next test.

Read more...

    


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/XXxgGLX1EAU/breeze-through-grade-school-with-multiplication-cheat-s-488992378

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Friday, May 3, 2013

Lindsay Lohan Flees Court-Ordered Rehab Just Minutes After Arrival

Actress reportedly said she didn't feel safe at first rehab and checked into Betty Ford on Friday.
By Gil Kaufman


Lindsay Lohan
Photo: Valerie Macon/ Getty Images

Source: http://www.mtv.com/news/articles/1706750/lindsay-lohan-rehab--flees-leaves.jhtml

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More than a game: Exploring new digital frontiers

More than a game: Exploring new digital frontiers [ Back to EurekAlert! ] Public release date: 3-May-2013
[ | E-mail | Share Share ]

Contact: David Garner
caron.lett@york.ac.uk
44-077-953-15029
University of York

A groundbreaking new initiative led by the University of York, with partners at Cass Business School, part of City University London and Durham University Business School, aims to unlock the potential for scientific and social benefits in digital games.

The 1.2 million project aims to bring the UK digital games industry closer to scientists, teachers and healthcare workers to harness their ingenuity and innovation to contribute to advances in science and society.

Researchers will work with games companies and industry network associations to explore ways to promote the production of more games with a social and scientific purpose.

The New Economic Models and Opportunities for digital Games (NEMOG) initiative, funded jointly by the Engineering and Physical Sciences Research Council and the Economic and Social Research Council, will employ three post-doctoral researchers. It also has an advisory board reflecting the support of more than a dozen games companies and nine creative industries network organisations.

Principal investigator Peter Cowling, an Anniversary Professor based in the York Centre for Complex Systems Analysis (YCSSA), said: "Every action in an online game, from an in-game purchase to a simple button push, generates a piece of network data. This is a truly immense source of information about player behaviours and preferences. We will develop new algorithms to "mine" that data to better understand game players as an avenue for making better games, societal impact and scientific research."

Researchers will investigate sustainable business models for digital games, particularly those with scientific and social goals. This will help to guide how businesses can start up and grow to develop a new generation of games with the potential to improve society.

They will also build simulation models to investigate what might happen if, for example, Government policy were to encourage the development of games with scientific and social benefits.

Professor Cowling added: "The numbers of games sold and the numbers of game hours played mean that we only need to persuade a small fraction of the games industry to consider the potential for social and scientific benefit to achieve a massive benefit for society. Potentially this will start a movement that will lead to mainstream distribution of games aimed at scientific and social benefits.

Professor Nicola Spence, the chief executive of Science City York, who chairs the NEMOG Advisory Board, added: "It is an ambitious programme, but the potential benefits if we are even partially successful could have a huge impact on children, science and wider society, as well as the digital economy."

The NEMOG research team consists of Professor Peter Cowling, Dr Ignazio Cabras and Dr Daniel Kudenko of the University of York, Professor Feng Li, of Cass Business School, and Professor Kiran Fernandes, of Durham University Business School, with three postdoctoral researchers to be appointed and a wide range of games companies, network organisations and potential users of games for scientific and social purposes.

The digital games manufacturers supporting the project are: 4 Door Lemon, AI Factory, Albino Pixel, Complex City Apps, Creative Assembly, Introversion, LimbsAlive, MiniMonos, Playgen, Red Kite Games, Revolution, WeR Interactive, ZumFun.

Network organisations supporting the project are: AIGameDev.com, the Creative Industries Knowledge Transfer Network, City of York Council, Digital Shoreditch, Game Republic, Science City York, the SiDE Social Inclusion through the Digital Economy Hub, Tech City, TIGA.

###


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


More than a game: Exploring new digital frontiers [ Back to EurekAlert! ] Public release date: 3-May-2013
[ | E-mail | Share Share ]

Contact: David Garner
caron.lett@york.ac.uk
44-077-953-15029
University of York

A groundbreaking new initiative led by the University of York, with partners at Cass Business School, part of City University London and Durham University Business School, aims to unlock the potential for scientific and social benefits in digital games.

The 1.2 million project aims to bring the UK digital games industry closer to scientists, teachers and healthcare workers to harness their ingenuity and innovation to contribute to advances in science and society.

Researchers will work with games companies and industry network associations to explore ways to promote the production of more games with a social and scientific purpose.

The New Economic Models and Opportunities for digital Games (NEMOG) initiative, funded jointly by the Engineering and Physical Sciences Research Council and the Economic and Social Research Council, will employ three post-doctoral researchers. It also has an advisory board reflecting the support of more than a dozen games companies and nine creative industries network organisations.

Principal investigator Peter Cowling, an Anniversary Professor based in the York Centre for Complex Systems Analysis (YCSSA), said: "Every action in an online game, from an in-game purchase to a simple button push, generates a piece of network data. This is a truly immense source of information about player behaviours and preferences. We will develop new algorithms to "mine" that data to better understand game players as an avenue for making better games, societal impact and scientific research."

Researchers will investigate sustainable business models for digital games, particularly those with scientific and social goals. This will help to guide how businesses can start up and grow to develop a new generation of games with the potential to improve society.

They will also build simulation models to investigate what might happen if, for example, Government policy were to encourage the development of games with scientific and social benefits.

Professor Cowling added: "The numbers of games sold and the numbers of game hours played mean that we only need to persuade a small fraction of the games industry to consider the potential for social and scientific benefit to achieve a massive benefit for society. Potentially this will start a movement that will lead to mainstream distribution of games aimed at scientific and social benefits.

Professor Nicola Spence, the chief executive of Science City York, who chairs the NEMOG Advisory Board, added: "It is an ambitious programme, but the potential benefits if we are even partially successful could have a huge impact on children, science and wider society, as well as the digital economy."

The NEMOG research team consists of Professor Peter Cowling, Dr Ignazio Cabras and Dr Daniel Kudenko of the University of York, Professor Feng Li, of Cass Business School, and Professor Kiran Fernandes, of Durham University Business School, with three postdoctoral researchers to be appointed and a wide range of games companies, network organisations and potential users of games for scientific and social purposes.

The digital games manufacturers supporting the project are: 4 Door Lemon, AI Factory, Albino Pixel, Complex City Apps, Creative Assembly, Introversion, LimbsAlive, MiniMonos, Playgen, Red Kite Games, Revolution, WeR Interactive, ZumFun.

Network organisations supporting the project are: AIGameDev.com, the Creative Industries Knowledge Transfer Network, City of York Council, Digital Shoreditch, Game Republic, Science City York, the SiDE Social Inclusion through the Digital Economy Hub, Tech City, TIGA.

###


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


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


Source: http://www.eurekalert.org/pub_releases/2013-05/uoy-mta050313.php

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?Creepy? geometry homework assignment references serial killer Ted Bundy, peeping Tom

May 1 (Reuters) - Post position for Saturday's 139th Kentucky Derby at Churchill Downs after Wednesday's draw (listed as barrier, HORSE, jockey, trainer) 1. BLACK ONYX, Joe Bravo, Kelly Breen 2. OXBOW, Gary Stevens, D. Wayne Lukas 3. REVOLUTIONARY, Calvin Borel, Todd Pletcher 4. GOLDEN SOUL, Robby Albarado, Dallas Stewart 5. NORMANDY INVASION, Javier Castellano, Chad Brown 6. MYLUTE, Rosie Napravnik, Tom Amoss 7. GIANT FINISH, Jose Espinoza, Tony Dutrow 8. GOLDENCENTS, Kevin Krigger, Doug O'Neill 9. OVERANALYZE, Rafael Bejarano, Todd Pletcher 10. PALACE MALICE, Mike Smith, Todd Pletcher 11. ...

Source: http://news.yahoo.com/blogs/sideshow/creepy-homework-ted-bundy-peeping-tom-143345112.html

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It Is ?Anti-Choice? And We Should Be Blunt With Language (OliverWillisLikeKryptoniteToStupid)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories Stories, RSS and RSS Feed via Feedzilla.

Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/303191238?client_source=feed&format=rss

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Printable functional 'bionic' ear melds electronics and biology

May 1, 2013 ? Scientists at Princeton University used off-the-shelf printing tools to create a functional ear that can "hear" radio frequencies far beyond the range of normal human capability.

The researchers' primary purpose was to explore an efficient and versatile means to merge electronics with tissue. The scientists used 3D printing of cells and nanoparticles followed by cell culture to combine a small coil antenna with cartilage, creating what they term a bionic ear.

"In general, there are mechanical and thermal challenges with interfacing electronic materials with biological materials," said Michael McAlpine, an assistant professor of mechanical and aerospace engineering at Princeton and the lead researcher. "Previously, researchers have suggested some strategies to tailor the electronics so that this merger is less awkward. That typically happens between a 2D sheet of electronics and a surface of the tissue. However, our work suggests a new approach -- to build and grow the biology up with the electronics synergistically and in a 3D interwoven format."

McAlpine's team has made several advances in recent years involving the use of small-scale medical sensors and antenna. Last year, a research effort led by McAlpine and Naveen Verma, an assistant professor of electrical engineering, and Fio Omenetto of Tufts University, resulted in the development of a "tattoo" made up of a biological sensor and antenna that can be affixed to the surface of a tooth.

This project, however, is the team's first effort to create a fully functional organ: one that not only replicates a human ability, but extends it using embedded electronics.

"The design and implementation of bionic organs and devices that enhance human capabilities, known as cybernetics, has been an area of increasing scientific interest," the researchers wrote in the article which appears in the scholarly journal Nano Letters. "This field has the potential to generate customized replacement parts for the human body, or even create organs containing capabilities beyond what human biology ordinarily provides."

Standard tissue engineering involves seeding types of cells, such as those that form ear cartilage, onto a scaffold of a polymer material called a hydrogel. However, the researchers said that this technique has problems replicating complicated three dimensional biological structures. Ear reconstruction "remains one of the most difficult problems in the field of plastic and reconstructive surgery," they wrote.

To solve the problem, the team turned to a manufacturing approach called 3D printing. These printers use computer-assisted design to conceive of objects as arrays of thin slices. The printer then deposits layers of a variety of materials -- ranging from plastic to cells -- to build up a finished product. Proponents say additive manufacturing promises to revolutionize home industries by allowing small teams or individuals to create work that could previously only be done by factories.

Creating organs using 3D printers is a recent advance; several groups have reported using the technology for this purpose in the past few months. But this is the first time that researchers have demonstrated that 3D printing is a convenient strategy to interweave tissue with electronics.

The technique allowed the researchers to combine the antenna electronics with tissue within the highly complex topology of a human ear. The researchers used an ordinary 3D printer to combine a matrix of hydrogel and calf cells with silver nanoparticles that form an antenna. The calf cells later develop into cartilage.

Manu Mannoor, a graduate student in McAlpine's lab and the paper's lead author, said that additive manufacturing opens new ways to think about the integration of electronics with biological tissue and makes possible the creation of true bionic organs in form and function. He said that it may be possible to integrate sensors into a variety of biological tissues, for example, to monitor stress on a patient's knee meniscus.

David Gracias, an associate professor at Johns Hopkins and co-author on the publication, said that bridging the divide between biology and electronics represents a formidable challenge that needs to be overcome to enable the creation of smart prostheses and implants.

"Biological structures are soft and squishy, composed mostly of water and organic molecules, while conventional electronic devices are hard and dry, composed mainly of metals, semiconductors and inorganic dielectrics," he said. "The differences in physical and chemical properties between these two material classes could not be any more pronounced."

The finished ear consists of a coiled antenna inside a cartilage structure. Two wires lead from the base of the ear and wind around a helical "cochlea" -- the part of the ear that senses sound -- which can connect to electrodes. Although McAlpine cautions that further work and extensive testing would need to be done before the technology could be used on a patient, he said the ear in principle could be used to restore or enhance human hearing. He said electrical signals produced by the ear could be connected to a patient's nerve endings, similar to a hearing aid. The current system receives radio waves, but he said the research team plans to incorporate other materials, such as pressure-sensitive electronic sensors, to enable the ear to register acoustic sounds.

In addition to McAlpine, Verma, Mannoor and Gracias the research team includes: Winston Soboyejo, a professor of mechanical and aerospace engineering at Princeton; Karen Malatesta, a faculty fellow in molecular biology at Princeton; Yong Lin Kong, a graduate student in mechanical and aerospace engineering at Princeton; and Teena James, a graduate student in chemical and biomolecular engineering at Johns Hopkins.

The team also included Ziwen Jiang, a high school student at the Peddie School in Hightstown who participated as part of an outreach program for young researchers in McAlpine's lab.

"Ziwen Jiang is one of the most spectacular high school students I have ever seen," McAlpine said. "We would not have been able to complete this project without him, particularly in his skill at mastering CAD designs of the bionic ears."

Support for the project was provided by the Defense Advanced Research Projects Agency, the Air Force Office of Scientific Research, NIH, and the Grand Challenges Program at Princeton University.

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The above story is reprinted from materials provided by Princeton University, Engineering School, 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. Manu S Mannoor, Ziwen Jiang, Teena James, Yong Lin Kong, Karen A Malatesta, Winston Soboyejo, Naveen Verma, David H Gracias, Michael C. McAlpine. A 3D Printed Bionic Ear. Nano Letters, 2013; : 130501101451003 DOI: 10.1021/nl4007744

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/matter_energy/technology/~3/zUICGgK3jVo/130501193208.htm

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Pakistan's lead prosecutor in Bhutto case killed

ISLAMABAD (AP) ? Gunmen killed Pakistan's lead prosecutor investigating the assassination of former prime minister Benazir Bhutto as he was driving to court on Friday, throwing the case that also involves former ruler Pervez Musharraf into disarray.

Chaudhry Zulfikar was at the helm of a number of highly controversial cases, including the 2007 Bhutto assassination in which Musharraf is accused of involvement. He was also prosecuting militants linked to the 2008 terror attack in the Indian city of Mumbai.

Zulfikar was on his way to a court in Rawalpindi, next to Islamabad, when gunmen fired at him, hitting him in the head, shoulder and chest, and then fled in a taxi and on a motorcycle, said police officer Arshad Ali. The prosecutor was shot at least 13 times and his car was pockmarked with bullets and the windshield shattered.

He then lost control of his car, which hit a woman passer-by and killed her, said another police officer, Mohammed Rafiq.

Zulfikar's guard, Farman Ali, returned fire and is believed to have wounded at least one of the attackers, Rafiq said. Ali also was injured in the attack. Police have launched a search to find and apprehend the gunmen.

A motive for the killing was unclear, but Zulfikar's involvement in the two particularly high-profile cases will likely be scrutinized closely.

Government prosecutors have accused Musharraf of being involved in the Bhutto assassination and not providing enough security to Pakistan's first female prime minister. Musharraf, who was in power when Bhutto was killed, has denied the allegations. At the time of the attack, he blamed the assassination on the Pakistani Taliban.

The Bhutto case has lingered for years in the Pakistani court system. A number of alleged assailants are on trial but no one has been convicted. The case burst into the headlines when Musharraf returned in March after four years in exile.

The prosecutor told reporters that he had received death threats recently in connection with the case but would not say who from or what they said.

Zulfikar was also the government's lead prosecutor in a case related to the 2008 terrorist attack on the Indian city of Mumbai that killed 166 people. The attack was blamed on the Pakistan-based militant group Lashkar-e-Taiba.

Pakistan has put seven men on trial on charges they assisted in the Mumbai siege, but the trial has made little progress. India has criticized Pakistan for not doing more to crack down on the militants blamed for the attack. Hafiz Saeed, the head of a group believed to be a front for Lashkar-e-Taiba, remains free, and many believe he enjoys the protection of the government. Lashkar-e-Taiba was founded years ago with the help of Pakistani intelligence to put pressure on India over the disputed territory of Kashmir.

Musharraf returned to Pakistan to make a political comeback despite Taliban death threats and a raft of legal cases against him. But his fortunes have gone from bad to worse since he arrived.

Judges barred him from running in the May 11 parliamentary election not long after he arrived because of his actions while in power. A court in the northwestern city of Peshawar went further this week and banned Musharraf from running for public office for the rest of his life ? a ruling the former military strongman plans to appeal.

Musharraf is currently under house arrest on the outskirts of Islamabad in connection with several cases against him, including the Bhutto case. He also faces allegations of treason before the Supreme Court.

Zulfikar was headed to a hearing related to Musharraf and the Bhutto case at a court in Rawalpindi when he was killed, said Ishaq, the police officer.

Musharraf seized power in a military coup in 1999 when he was serving as army chief and ruled for nearly a decade until he was forced to step down in 2008 because of growing discontent with his rule.

Though Pakistan has experienced repeated violence, it's rare for such an attack to happen in the capital, which is home to high-ranking government and military officials, diplomats and international aid workers.

Friday's killing comes at a sensitive time for Pakistan, which is preparing for nationwide elections. The vote will mark the first time that an elected civilian government has fulfilled its term and handed off power to another civilian government in the country.

Pakistan has experienced three coups, including the one led by Musharraf in 1999.

President Asif Ali Zardari strongly condemned the prosecutor's killing and called for a thorough investigation.

__

Associated Press writers Sebastian Abbot and Rebecca Santana contributed to this report.

Source: http://news.yahoo.com/pakistans-lead-prosecutor-bhutto-case-killed-070558046.html

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Thursday, May 2, 2013

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Understanding student weaknesses

Understanding student weaknesses [ Back to EurekAlert! ] Public release date: 2-May-2013
[ | E-mail | Share Share ]

Contact: Peter Reuell
preuell@fas.harvard.edu
617-496-8070
Harvard University

Best science teachers can predict their pupils' misconceptions, study says

If you had to explain what causes the change in seasons, could you? Surprisingly, studies have shown that as many as 95 percent of people including most college graduates hold the incorrect belief that the seasons are the result of the Earth moving closer to or further from the sun.

The real answer, scientists say, is that as Earth's axis is tilted with respect to its orbit, when on its journey it is angled inward, the sun rises higher in the sky, and that results in more direct sunlight, longer days, and warmer temperatures. Distance plays no role; we are actually closest to the sun in the dead of winter, during the first week of January.

Why do so many people continue to hold the wrong idea? The answer, said Philip Sadler, the Frances W. Wright Senior Lecturer in the Department of Astronomy and director of the science education department at the Harvard-Smithsonian Center for Astrophysics (CfA), may be found in what science teachers know.

As part of an unusual study, Sadler and colleagues tested 181 middle school physical science teachers and nearly 10,000 of their students, and showed that while most of the teachers were well-versed in their subject, those better able to predict their students' wrong answers on standardized tests helped students learn the most. The findings are described in a paper published last month in the American Educational Research Journal titled "The Influence of Teachers' Knowledge on Student Learning in Middle-School Physical Science Classrooms."

"What our research group found was that for the science that people considered factual, teacher knowledge was very important. If the teachers didn't know the facts, they couldn't convey them to the students," Sadler said. "But for the kinds of questions that measure conceptual understanding, even if the teacher knew the scientific explanation, that wasn't enough to guarantee that their students would actually learn the science."

Sadler pointed to the question of what happens to a lamp when the power cord is squeezed.

"Middle school students say if you squeeze hard you will see the light gets dimmer, even though they've stepped on that cord before, or they've put the corner of their chair on that cord before, and nothing has happened," he said. "Their theoretical understanding of the way the world works includes the idea that electricity is like water flowing through a garden hose. If you put some pressure on the cord, you will get less electricity out the other end. It turns out that for most major scientific concepts, kids come into the classroom even in middle school with a whole set of beliefs that are commonly at odds with what scientists, and their science teachers, know to be true."

If teachers are to help students change their incorrect beliefs, they first need to know what those are. That's where the standardized tests developed by Sadler and his colleagues come in. Multiple-choice answers were gleaned from hundreds of research studies examining students' ideas, particularly those that are common such as electricity behaving like water.

For the study described in their paper, Sadler and his colleagues asked teachers to answer each question twice, once to give the scientifically correct answer, and the second time to predict which wrong answer their students were likeliest to choose. Students were then given the tests three times throughout the year to determine whether their knowledge improved.

The results showed that students' scores showed the most improvement when teachers were able to predict their students' wrong answers.

"Nobody has quite used test questions before in this way," Sadler said. "What I had noticed, even before we did this study, was that the most amazing science teachers actually know what their students' wrong ideas are. It occurred to us that there might be a way to measure this kind of teacher knowledge easily without needing to spend long periods of time observing teachers in their classrooms."

To help teachers hone this knowledge, Sadler and his colleagues have made the kind of tests used in their study publicly available. More than a dozen tests covering kindergarten through grade 12 are downloadable here, after completing a tutorial on their development and interpretation.

Going forward, Sadler said he hopes to conduct similar studies in the life sciences, particularly around concepts such as evolution and heredity. He also plans to study what types of professional development and new teacher preparation programs help improve instructors' facility in knowing what their students know.

Ultimately, Sadler said, he hopes teachers will be able to use the tests to help design lessons that change students' incorrect ideas and help them learn science more quickly and easily. This is particularly important as states adopt the recently released Next Generation Science Standards.

"State certification for teaching science might well include making sure that new teachers are aware of the common student misconceptions that they will encounter, as well as being proficient in the underlying science," said Sadler. "Prior to this, there has never been an easy way to measure teachers' knowledge of student thinking, while we have probably been placing too much emphasis on testing for advanced scientific knowledge.

"Everyone has had a teacher or professor who is incredibly knowledgeable about their field, yet some of them are less-than-stellar teachers," he continued. "One of the reasons for this is that teachers can be unaware of what is going on in their students' heads, even though they may have had exactly the same ideas when they were students themselves. Knowledge of student misconceptions is a critical tool for science teachers. It can help teachers to decide which demonstration to do in class, and to start the lesson by asking students to predict what's going to happen. If a teacher doesn't have this special kind of knowledge, though, it's nearly impossible to change students' ideas.

"The best teachers base their lessons on what the American humorist-philosopher Will Rogers observed: It ain't what they don't know that gives them trouble, it's what they know that ain't so."

###

Funding for this research was provided by the National Science Foundation.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


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


Understanding student weaknesses [ Back to EurekAlert! ] Public release date: 2-May-2013
[ | E-mail | Share Share ]

Contact: Peter Reuell
preuell@fas.harvard.edu
617-496-8070
Harvard University

Best science teachers can predict their pupils' misconceptions, study says

If you had to explain what causes the change in seasons, could you? Surprisingly, studies have shown that as many as 95 percent of people including most college graduates hold the incorrect belief that the seasons are the result of the Earth moving closer to or further from the sun.

The real answer, scientists say, is that as Earth's axis is tilted with respect to its orbit, when on its journey it is angled inward, the sun rises higher in the sky, and that results in more direct sunlight, longer days, and warmer temperatures. Distance plays no role; we are actually closest to the sun in the dead of winter, during the first week of January.

Why do so many people continue to hold the wrong idea? The answer, said Philip Sadler, the Frances W. Wright Senior Lecturer in the Department of Astronomy and director of the science education department at the Harvard-Smithsonian Center for Astrophysics (CfA), may be found in what science teachers know.

As part of an unusual study, Sadler and colleagues tested 181 middle school physical science teachers and nearly 10,000 of their students, and showed that while most of the teachers were well-versed in their subject, those better able to predict their students' wrong answers on standardized tests helped students learn the most. The findings are described in a paper published last month in the American Educational Research Journal titled "The Influence of Teachers' Knowledge on Student Learning in Middle-School Physical Science Classrooms."

"What our research group found was that for the science that people considered factual, teacher knowledge was very important. If the teachers didn't know the facts, they couldn't convey them to the students," Sadler said. "But for the kinds of questions that measure conceptual understanding, even if the teacher knew the scientific explanation, that wasn't enough to guarantee that their students would actually learn the science."

Sadler pointed to the question of what happens to a lamp when the power cord is squeezed.

"Middle school students say if you squeeze hard you will see the light gets dimmer, even though they've stepped on that cord before, or they've put the corner of their chair on that cord before, and nothing has happened," he said. "Their theoretical understanding of the way the world works includes the idea that electricity is like water flowing through a garden hose. If you put some pressure on the cord, you will get less electricity out the other end. It turns out that for most major scientific concepts, kids come into the classroom even in middle school with a whole set of beliefs that are commonly at odds with what scientists, and their science teachers, know to be true."

If teachers are to help students change their incorrect beliefs, they first need to know what those are. That's where the standardized tests developed by Sadler and his colleagues come in. Multiple-choice answers were gleaned from hundreds of research studies examining students' ideas, particularly those that are common such as electricity behaving like water.

For the study described in their paper, Sadler and his colleagues asked teachers to answer each question twice, once to give the scientifically correct answer, and the second time to predict which wrong answer their students were likeliest to choose. Students were then given the tests three times throughout the year to determine whether their knowledge improved.

The results showed that students' scores showed the most improvement when teachers were able to predict their students' wrong answers.

"Nobody has quite used test questions before in this way," Sadler said. "What I had noticed, even before we did this study, was that the most amazing science teachers actually know what their students' wrong ideas are. It occurred to us that there might be a way to measure this kind of teacher knowledge easily without needing to spend long periods of time observing teachers in their classrooms."

To help teachers hone this knowledge, Sadler and his colleagues have made the kind of tests used in their study publicly available. More than a dozen tests covering kindergarten through grade 12 are downloadable here, after completing a tutorial on their development and interpretation.

Going forward, Sadler said he hopes to conduct similar studies in the life sciences, particularly around concepts such as evolution and heredity. He also plans to study what types of professional development and new teacher preparation programs help improve instructors' facility in knowing what their students know.

Ultimately, Sadler said, he hopes teachers will be able to use the tests to help design lessons that change students' incorrect ideas and help them learn science more quickly and easily. This is particularly important as states adopt the recently released Next Generation Science Standards.

"State certification for teaching science might well include making sure that new teachers are aware of the common student misconceptions that they will encounter, as well as being proficient in the underlying science," said Sadler. "Prior to this, there has never been an easy way to measure teachers' knowledge of student thinking, while we have probably been placing too much emphasis on testing for advanced scientific knowledge.

"Everyone has had a teacher or professor who is incredibly knowledgeable about their field, yet some of them are less-than-stellar teachers," he continued. "One of the reasons for this is that teachers can be unaware of what is going on in their students' heads, even though they may have had exactly the same ideas when they were students themselves. Knowledge of student misconceptions is a critical tool for science teachers. It can help teachers to decide which demonstration to do in class, and to start the lesson by asking students to predict what's going to happen. If a teacher doesn't have this special kind of knowledge, though, it's nearly impossible to change students' ideas.

"The best teachers base their lessons on what the American humorist-philosopher Will Rogers observed: It ain't what they don't know that gives them trouble, it's what they know that ain't so."

###

Funding for this research was provided by the National Science Foundation.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


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


Source: http://www.eurekalert.org/pub_releases/2013-05/hu-usw050213.php

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Social Media Broadcasts Live Surgery to the Masses

With a gentle pull and a "Hi, cutie!" a doctor pulls a baby from an incision in the mother's abdomen. Within seconds, the newborn has launched into a squalling cry. It's a boy!

And Twitter goes wild.

Yes, Twitter. This bouncing baby boy made his Internet debut as the star of the first-ever live-tweeted Cesarean section on Feb. 20. Though live webcasts and other social media surrounding surgery are not new, Memorial Hermann Hospital in Houston elevated the art form by choosing a feel-good procedure ? the birth of a baby ? to broadcast. More than 87,500 people have viewed the video online since it was posted.

Live-streamed and live-tweeted surgeries have become increasingly common in the age of social media, with doctors touting their educational benefits and hospitals enjoying the public-relations bump. Plenty of patients are happy to go under the knife on camera, too, including one optometrist who will get an implantable contact lens live online at 9 p.m. EDT on May 1. But online surgical broadcasts aren't without controversy: At least one major surgeons group is discouraging them outright. [Social Surgery: A Gallery of Live-Tweeted Operations]

Not-so-private medicine

Public viewings of surgery are an old trend made new again. In ancient Greece and in Europe up until the 20th century, surgical procedures weren't considered a private affair. Surgeons often plied their trade in public, with family members and neighbors crowded around the patient. (It helped that the only viable surgeries were minor, and that in the Middle Ages, many surgeons doubled as barbers.)

The discovery of anesthetics in the mid-1800s made longer, more complex surgeries possible. This discovery, combined with the realization that germs cause infection in surgical wounds, made surgery a more formal, professional affair.

Still, it wouldn't be many decades until the advent of television let the public back into the operating room. In 1958, tThe BBC launched the series "Your Life in Their Hands,? which highlighted modern medical treatments, including surgery. The show ran until 1964 and has been revived twice since. Later on,. The show highlighted modern medical treatments, including surgery. The series ran until 1964 and has been revived twice since. And in the days before TLC turned to programming such as "Toddlers and Tiaras," the channel ran the show "The Operation," which featured low-key videos of surgeries ranging from gall-bladder removals to Cesarean sections. [Ready for Med School? Test Your Body Smarts]

Today, prospective patients and surgery aficionados can turn to the Internet for similar peeks inside the operating room. Hospitals have been live-webcasting surgeries on adults for years; by 2005, Boston Children's Hospital felt comfortable enough with the idea to become the first pediatric hospital to broadcast a live surgery. The hospital has since shown major pediatric surgeries, including a heart-defect correction in an 8-month-old and a brain-tumor removal in a 13-year-old.

Surgery goes social

Many of these webcasts are available to the public, but they have been geared largely toward other physicians through subscription-based online broadcasting services, such as ORLive.

More recently, however, online surgical broadcasts have become interactive. In 2009, Henry Ford Hospital in Detroit performed the first live-tweeted surgery, a tumor removal using robotic tools. Google+ and Instagram also have hosted live surgeries. ?

Doctors who participate in these live webcasts see themselves in an educational role.

"The goal was really to unveil a very common surgery for women and to demystify it and show the step-by-step process of what actually goes on in a C-section," said Anne Gonzalez, an obstetrician-gynecologist at Memorial Hermann who performed the live-tweeted C-section.

"The things you see on TV are often edited to a significant degree," Gonzalez told LiveScience. "This was going to walk a patient through, starting from the minute they walked into the hospital."

Robert Rivera, an ophthalmic surgeon at Hoopes Vision in Salt Lake City who will perform a live-streamed contact-lens implant on Wednesday (May 1), said he's drawn to the interactive aspect of online surgery.

"Why not take this onto the Internet and allow patients from literally everywhere to watch a real-time procedure, to ask questions and to basically have an unprecedented opportunity to see the thing for themselves?" Rivera said.

Pros and cons

The implantable-contact-lens surgery and the Cesarean section are both common and relatively simple procedures. Knowing she'd be videotaped "put a slightly different spin on the nerves," Gonzalez said, but surgeons are used to pressure.

"As with any type of surgery, once you get into it, you're just focused on the surgery," she said.

Gonzalez and her surgical team had contingency plans, in case something were to go wrong during the C-section. Live video would have stopped, she said, though the public still would have received updates on the conditions of the mother and baby. Memorial Hermann also has live-tweeted brain surgery and open-heart surgery.

Rivera said the implantable-contact-lens procedure is low-risk.

"Thankfully enough, I don't get nervous during these types of things," Rivera told LiveScience. But if something were to go amiss, the audience would be along for the ride.

"We deal with these things real-time," he said.

Something going wrong is a primary concern for doctors, who, by all ethical standards, must put their patients first. The Society of Thoracic Surgeons goes so far as to frown upon live broadcasts of surgery even for the benefit of other physicians, unless the educational value is high. Twitter broadcasting is strongly condemned by the group.

"Surgeons should not participate in live surgery broadcasts to the public or lay audiences using any medium, including television and the Internet," according to the society's guidelines.

Some patients question the practice, too. Elaine Schattner, a journalist and physician who has undergone multiple major surgeries herself, questions putting hospital resources into live-tweeting.

"The way I see it, most hospitals are short-staffed, so to have a person who is the designated tweeter paid for by the hospital is absurd," Schattner told LiveScience.

Schattner also expressed concern about potential distractions to the surgeon and whether social media surgeries serve a purpose beyond public relations and marketing for a practice or hospital. There's no extra benefit to live surgery compared with watching prerecorded videos on YouTube or elsewhere, she said.

Despite some criticism, social-media-broadcasted surgery appears unlikely to fade from the Internet as patients demand more inside access to procedures.?

"With how informed patients are these days, I think it's going to be something that becomes more common," Gonzalez said.

?Follow Stephanie Pappas on Twitter?and Google+. Follow us @livescience, Facebook?& Google+. Original article on LiveScience.com.

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

Source: http://news.yahoo.com/social-media-broadcasts-live-surgery-masses-211052947.html

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Moga Pro Controller


Mobile gaming has a big problem: touch screens. Dedicated gaming devices like the Nintendo 3DS and the Sony PlayStation Vita offer up physical controls for playing games. With smartphones and tablets need you to rub your thumbs all over their screens. The Android-focused Moga Pocket Controller impressed us by offering both a solid selection of compatible games through its own store, and a third-party driver that lets you use the controller with any game that can map buttons.

The Moga Pro Controller ($49.99 direct) is even better than the Pocket Controller, with a larger, more comfortable design that adds a digital direction pad in addition to the two analog sticks, bigger buttons, and a dedicated mode that lets you cut out the third-party-driver middleman and configure games to work with the controller without any additional fiddling. Add a smartphone-holding arm built into the controller, a USB-rechargeable battery, and an included tablet stand, and you get an Editors' Choice among smartphone and tablet gaming accessories. The only real flaw is that iOS devices can't come along for the ride.

Design
The Pro Controller is the approximate size and shape of an Xbox 360 controller, complete with "wing" grips, two analog sticks, four face buttons, three additional buttons for Start, Select, and the company's logo as a catch-all menu control, four shoulder buttons, and a digital direction pad. The layout is nearly identical to the Xbox controller, with the direction pad aligned with the right analog stick, and the left analog stick aligned with the four face buttons. The PlayStation 3 controller, on the other hand, aligns the two analog sticks with each other and the direction pad lines up with the face buttons. The shoulder controls include a trigger button and a bumper button on each side, also like the Xbox 360 controller. The most striking difference is the weight; the Moga Pro controller is slightly slimmer, but weighs about two-thirds as much as the Xbox 360 controller (6.6 ounces vs. 9.3 ounces).

There's a flip-up arm in the middle of the gamepad with a telescoping, rubberized grip that can hold your smartphone, just like on the Moga Pocket. It still can't hold a 7-inch tablet like the Google Nexus 7, but it can hold a 5.5-inch Samsung Galaxy Note II easily. For larger tablets, you get an easel-like folding plastic stand in the box. A switch under the arm turns the controller on and sets it into the default Moga controller mode or into Human Interface Device (HID) mode, described below. The top of the gamepad holds a microUSB port for charging the built-in battery. On the underside of the controller, there's a small, recessed button that toggles the orange backlighting for the face buttons.

Multiple Modes
Like the Moga Pocket, the Bluetooth-enabled Moga Pro uses Moga's Pivot app to manage connecting the gamepad to your mobile device. Pairing is an easy process of turning the gamepad on and tapping the setup button in the app. In default mode, with the power switch set to A, and the green light on, the controller works just like the Moga Pocket. You can play any non-HID-specific Moga-supported game available on the Pivot app seamlessly and navigate its menus. Integration is smooth.

In HID mode, with the power switch set to B and the orange light on, the controller registers as a human interface device, like a keyboard. This lets you play HID-specific games in the Moga app, but that's not the reason this mode is so excellent. Because it registers like a keyboard, you can directly map inputs in any game that allows button mapping. This means non-Moga games can be played easily through the Moga Pro. The Moga Pocket could do this with the third-party Moga Universal IME app, but with HID mode, the Moga Pro can do it out of the box. This mode maps the left analog stick to the direction pad and disables the right analog stick and trigger buttons (but the bumper buttons still work). It's not quite as flexible as using the Moga Universal IME app, but that app required rooting your mobile device to use the analog sticks to begin with, so it's still a smoother experience for any remotely arcade-like game you want to play. In HID mode, the gamepad can also navigate the Android interface to a limited extent, so you can browse through menus with the analog stick or direction pad.

Performance
The gamepad worked and played flawlessly when I started up Sonic CD on my Samsung Galaxy S III. The direction pad felt much better than the Moga Pocket's analog pad for controlling Sonic; the buttons are large and were responsive under my thumb. The gamepad worked similarly well with my Google Nexus 7, which couldn't fit in the Moga Pro's arm but sat comfortably on the included stand.

The Moga Pro is the best gamepad for a mobile device I've seen. It's large, comfortable, and well designed, and most importantly, it plays well with any Android game that either is compatible through the Moga Pivot app or supports manual button mapping. The classic arcade gaming potential for the Moga Pro and your Android device of choice is nearly limitless, so it's an easy Editors' Choice. This isn't a controller for Apple users, though; if you want to play games with your iPad, the ThinkGeek iCade 8-Bitty might be more your style, despite the lack of game compatibility and analog sticks.

Source: http://feedproxy.google.com/~r/ziffdavis/pcmag/~3/abKLDXDP1bU/0,2817,2418273,00.asp

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