Tuesday, 14 May 2013

Sony SBH50 Bluetooth headset touts NFC and a smart remote (video)

Sony SBH50 Bluetooth headset touts NFC and a smart remote video

Sony's Xperia ZR isn't reaching the market all by its lonesome: it's accompanied by a high-end Bluetooth headset, the SBH50. The sequel to the Smart Wireless Headset Pro mostly ups the ante with NFC -- listeners just have to tap the smart remote against their Xperias (or many other NFC-aware devices) to get going. There's still the emphasis on higher-than-usual quality for wireless audio; likewise, the remote continues to preview calls and messages, play FM radio and take the owner's pick of wired headphones. Sony has only committed to launching the SBH50 "soon" and hasn't mentioned prices, but we'd use the previous headset's $150 price as a rough benchmark. Catch Sony's overview video after the break.

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Source: http://www.engadget.com/2013/05/13/sony-sbh50-bluetooth-headset/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget

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Egypt: detained Christian teacher released on bail

LUXOR, Egypt (AP) ? An Egyptian Christian teacher detained over charges of insulting Islam has been released on bail on Tuesday, her lawyer said.

A history and geography teacher in the southern city of Luxor, 24-year-old Dimiana Abdul-Nour paid L.E. 20,000 (almost $3,000 dollars) to be freed pending further investigation, the lawyer, Badawi Abu-Shanab said. The decision comes four days after a judge ordered her detained for 14 days during the investigation.

Parents of a student had accused the teacher of showing contempt to Islam while talking to fourth-graders about religion. Three pupils allegedly complained the teacher showed disgust when she talked about Islam, something the family and lawyer of Abdul-Nour denied.

Egypt is witnessing a surge of blasphemy-related allegations leveled by ultraconservative Islamists against their critics, including the country's Christians who make up 10 percent of the population.

Christians have long complained of discrimination. Emboldened by Islamist electoral gains since the ouster of president Hosni Mubarak in the 2011 uprising, members of the fundamentalist Salafi movement have recently been linked to a spike of violence against Christians.

Just like cases of insulting Islam have been on the rise lately, instances of Egyptians investigated over insulting Islamist President Mohammed Morsi have also spiked.

In one recent case, a Muslim English school teacher was summoned for questioning on Tuesday by police over a question in the final exam he wrote that was deemed an insult to Morsi, according to the state-run Al-Ahram daily website.

The accusations, filed by the Alexandria Teachers' Union, alleged that Ihab el-Islamboli included a question in his exam which mentions that: "in the animal kingdom, a sheep can't be king," according to the paper.

Opponents of Morsi's Muslim Brotherhood have been using references to sheep to mock the group's members, saying they blindly obey instructions of their leaders. The teacher denied the allegations and said there is not a single reference to the president in the whole exam, the paper said.

Egypt has been deeply polarized under the rule of Morsi, who is seen by opposition as empowering Islamists and not living up to promises to include liberals as partners in politics after the uprising.

Source: http://news.yahoo.com/egypt-detained-christian-teacher-released-bail-134536402.html

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Police vow to solve shootings of 19 in New Orleans

New Orleans Police investigate shooting at the intersection Frenchman Street at N. Villere on Mother's Day in New Orleans, Sunday May 12, 2013. Gunmen opened fire on dozens of people marching in a Mother's Day neighborhood parade in New Orleans on Sunday, wounding at least 17, police said. (AP Photo/Doug Parker)

New Orleans Police investigate shooting at the intersection Frenchman Street at N. Villere on Mother's Day in New Orleans, Sunday May 12, 2013. Gunmen opened fire on dozens of people marching in a Mother's Day neighborhood parade in New Orleans on Sunday, wounding at least 17, police said. (AP Photo/Doug Parker)

New Orleans Police investigate shooting at the intersection Frenchman Street at N. Villere on Mother's Day in New Orleans, Sunday May 12, 2013. Gunmen opened fire on dozens of people marching in a Mother's Day neighborhood parade in New Orleans on Sunday, wounding at least 17, police said. (AP Photo/Doug Parker)

New Orleans Police investigate shooting at the intersection Frenchman Street at N. Villere on Mother's Day in New Orleans, Sunday May 12, 2013. Gunmen opened fire on dozens of people marching in a Mother's Day neighborhood parade in New Orleans on Sunday, wounding at least 17, police said. (AP Photo/Doug Parker)

New Orleans police officer collects evidence at the scene of a shooting at the intersection Frenchman Street at N. Villere on Mother's Day in New Orleans, Sunday May 12, 2013. Gunmen opened fire on dozens of people marching in a Mother's Day neighborhood parade in New Orleans on Sunday, wounding at least 17, police said. (AP Photo/Doug Parker)

Map locates News Orlean???s 7th Ward, where gunmen opened fire on a Mother???s Day neighborhood parade

(AP) ? Video released early Monday by New Orleans police shows a possible suspect in the Mother's Day gunfire that wounded 19 people during a neighborhood parade.

The grainy surveillance video shows a crowd suddenly scattering in all directions, with some falling to the ground. They appear to be running from a man who turns and runs out of the picture. The person is wearing a white T-shirt and dark pants. The image isn't clear but police say they hope someone will recognize him and notify investigators.

Still pictures of the suspect have been posted on YouTube, police said.

Police believe more than one gun was fired in the burst of Sunday afternoon violence ? the latest to flare up around a celebration this year ? and they have vowed to swiftly track down those responsible. Detectives were conducting interviews, collecting any surveillance video they could find and gathering evidence from the scene. Cell phone video taken in the aftermath of the shooting shows victims lying on the ground, blood on the pavement and others bending over to comfort them.

Police also say the reward for information leading to arrests and indictments in the case is $10,000.

At least three of the victims were seriously wounded. Of the rest, many were grazed and authorities said that, overall, most wounds were not life threatening. No deaths were reported.

The victims included 10 men, seven women, a boy and a girl. The children, both 10 years old, were grazed and in good condition.

It's not the first time gunfire has shattered a festive mood in the city this year. Five people were wounded in January after a Martin Luther King Jr. Day parade, and four were wounded in a shooting in the French Quarter in the days leading up to Mardi Gras.

"The specialness of the day doesn't appear to interrupt the relentless drumbeat of violence," Mayor Mitch Landrieu said at a news conference outside a hospital where victims were being treated Sunday night.

Mary Beth Romig, a spokeswoman for the FBI in New Orleans, said federal investigators have no indication the shooting was an act of terrorism.

"It's strictly an act of street violence in New Orleans," she said.

As many as 400 people came out for the second-line procession ? a boisterous New Orleans tradition ? though only half that many were in the immediate vicinity of the shooting, Police Superintendent Ronal Serpas said. Officers were interspersed with the marchers, which is routine for such events.

Police saw three suspects running from the scene. No arrests had been made as of late Sunday.

Outside the hospital Sunday night, Leonard Temple became teary as he talked about a friend who was in surgery after being shot three times during the parade. Temple was told the man was hit while trying to push his own daughter out of the way.

"People were just hanging out. We were just chilling. And this happened. Bad things always happen to good people," said Temple, who was at the parade but didn't see the shootings.

Second-line parades are loose processions in which people dance down the street, often following behind a brass band. They can be planned events or impromptu offshoots of other celebrations. They trace their origins to the city's famous jazz funerals.

A social club called The Original Big 7 organized Sunday's event. The group was founded in 1996 at the Saint Bernard housing projects, according to its MySpace page.

The neighborhood where the shooting happened is a mix of low-income and middle-class row houses, some boarded up. As of last year, the 7th Ward's population was about 60 percent of its pre-Hurricane Katrina level.

The crime scene was about 1.5 miles from the heart of the French Quarter and near the Treme neighborhood, which has been the centerpiece for the HBO TV series "Treme."

Sunday's violence comes at a time when the city is struggling to pay for tens of millions of dollars required under federal consent decrees to reform the police department and the city jail.

Shootings at parades and neighborhood celebrations have become more common in recent years as the city has struggled with street crime, sometimes gang-related.

In January, police said a feud resulted in the drive-by shooting that wounded five people about 30 minutes after a parade had passed by on Martin Luther King Jr. Day. The next month, four people were shot following an argument in the French Quarter during the last weekend of partying before Mardi Gras. Arrests were made in both cases.

Police vowed to solve Sunday's shooting, too. Serpas said it wasn't clear if particular people in the second line were targeted, or if the shots were fired at random.

"We'll get them. We have good resources in this neighborhood," Serpas said.

___

Contributing to this report were Associated Press writers Michael Kunzelman and Kevin McGill in New Orleans and AP Radio reporter Jackie Quinn in Washington.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-05-13-US-Mother's-Day-Parade-Shooting/id-37148b4977f94bcd8d8d4b0c3569c6c8

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Monday, 13 May 2013

Leap in leukemia treatment reported by Dartmouth researchers

Leap in leukemia treatment reported by Dartmouth researchers [ Back to EurekAlert! ] Public release date: 13-May-2013
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Contact: Robin Dutcher
robin.dutcher@hitchcock.org
603-653-9056
Dartmouth-Hitchcock Medical Center

Doctors at Dartmouth-Hitchcock's Norris Cotton Cancer Center (NCCC) have found a combination of drugs to potentially treat chronic lymphocytic leukemia (CLL) more effectively. The research was published online on May 3, 2013, and it will appear as a letter in the journal Leukemia, a publication of the prestigious Nature Publishing Group. The study helps address a basic problem of treating CLL.

CLL lives both in the blood in circulation, and in lymph nodes and bone marrow. The former is relatively easy to kill, but the disease recurs because of resistant CLL cells in the lymph nodes and bone marrow. The researchers found an innovative drug combination that targets the stubborn CLL cells.

"We have been studying the mechanism in the cancer cells that causes the resistance to treatment," says Alan Eastman, the senior researcher on the team and a professor of pharmacology and toxicology at the Geisel School of Medicine at Dartmouth, "and that in turn, led us to find drugs that target the resistance." Eastman led the team at Dartmouth-Hitchcock's Norris Cotton Cancer Center that also included Ryan Soderquist, Darcy Bates, and Alexey Danilov.

The researchers found a very effective drug combination of gossypol plus navitoclax to kill CLL cells. "Both drugs have been given to patients, but never in combination, because no one had the mechanistic rationale for doing that. Now we have what we think is the most promising drug combination so far for the treatment of CLL," says Eastman.

CLL cells in the lymph nodes have an increased level of a protein known as BCL-X. Gossypol likely inhibits this protein, which allows the navitoclax to work more effectively to kill the cancer cells. Eastman and his team tested this drug combination on CLL immediately after they came out of the patients.

The willingness of the patients to participate was integral to this study," Eastman adds. "After 40 years of research, I think this is the most promising idea I have had that might truly impact patient outcome." The researchers hope a clinical trial will soon follow.

###

This research direction was catalyzed by a Prouty pilot grant from NCCC and is now supported by a Translational Research Grant from the Leukemia and Lymphoma Society.


[ 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.


Leap in leukemia treatment reported by Dartmouth researchers [ Back to EurekAlert! ] Public release date: 13-May-2013
[ | E-mail | Share Share ]

Contact: Robin Dutcher
robin.dutcher@hitchcock.org
603-653-9056
Dartmouth-Hitchcock Medical Center

Doctors at Dartmouth-Hitchcock's Norris Cotton Cancer Center (NCCC) have found a combination of drugs to potentially treat chronic lymphocytic leukemia (CLL) more effectively. The research was published online on May 3, 2013, and it will appear as a letter in the journal Leukemia, a publication of the prestigious Nature Publishing Group. The study helps address a basic problem of treating CLL.

CLL lives both in the blood in circulation, and in lymph nodes and bone marrow. The former is relatively easy to kill, but the disease recurs because of resistant CLL cells in the lymph nodes and bone marrow. The researchers found an innovative drug combination that targets the stubborn CLL cells.

"We have been studying the mechanism in the cancer cells that causes the resistance to treatment," says Alan Eastman, the senior researcher on the team and a professor of pharmacology and toxicology at the Geisel School of Medicine at Dartmouth, "and that in turn, led us to find drugs that target the resistance." Eastman led the team at Dartmouth-Hitchcock's Norris Cotton Cancer Center that also included Ryan Soderquist, Darcy Bates, and Alexey Danilov.

The researchers found a very effective drug combination of gossypol plus navitoclax to kill CLL cells. "Both drugs have been given to patients, but never in combination, because no one had the mechanistic rationale for doing that. Now we have what we think is the most promising drug combination so far for the treatment of CLL," says Eastman.

CLL cells in the lymph nodes have an increased level of a protein known as BCL-X. Gossypol likely inhibits this protein, which allows the navitoclax to work more effectively to kill the cancer cells. Eastman and his team tested this drug combination on CLL immediately after they came out of the patients.

The willingness of the patients to participate was integral to this study," Eastman adds. "After 40 years of research, I think this is the most promising idea I have had that might truly impact patient outcome." The researchers hope a clinical trial will soon follow.

###

This research direction was catalyzed by a Prouty pilot grant from NCCC and is now supported by a Translational Research Grant from the Leukemia and Lymphoma Society.


[ 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/dmc-lil051313.php

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Sunday, 12 May 2013

Prince Harry supports vets, opens Warrior Games



>>> prince harry . to some, he's like prince charming . making his way across the country in the u.s. today. today, the combat helicopter pilot is showing his support for wounded veterans. ben fogel is in colorado springs this morning with more on the prince's trip. good morning.

>> reporter: good morning, erica. well, prince harry 's on the second stop of his u.s. tour. here in colorado, the prince is soldiering on to bring more attention to a cause close to his heart. here he's especially known as captain wales . it is his main reason for being in the usa -- the warrior games. a competition for injured soldiers the focus of the prince's trip.

>> i think this particular competition he wanted to highlight, because he's heard about it, and he said we have to make the schedule work.

>> reporter: those serious about this cause, prince harry didn't leave his sense of humor about. when speaking about his willingness to participate when he heard about the games last year.

>> a year ago, i was in washington on the ambassador's lawn and planting a tree.

>> reporter: and he was prince charming to misty. he gave you a gift?

>> two.

>> reporter: the prince opened the games, welcoming the teams from the u.s. forces and britain, along with paraolympian and former naval officer bradley snyder and missy franklin, who celebrated her 18th birthday the night before. an event with the prince. prince harry wish you a birthday?

>> he did. it was incredible.

>> reporter: later, the prince hit the court for a game of volleyball and a game of chase. the three-time gold medal winner from beach volleyball . bringing the british team to a victory over the u.s. in sitting volleyball . well, today, prince harry will be taking in a cycling event at the warrior games before handing out medals and touring the air force academy where i am now. he will continue east for new york, new jersey and connecticut. erica?

>> you can better believe there are people waiting for him in those parts as well. thanks.

>>> up next, the 20-year-old trying

Source: http://feeds.nbcnews.com/c/35002/f/653381/s/2bd019b6/l/0Lvideo0Btoday0Bmsnbc0Bmsn0N0Cid0C51857568/story01.htm

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NY man finishes writing out entire Bible by hand

SPENCERTOWN, N.Y. (AP) ? At last, it is written.

Four years after he began his project to write out every word of the Bible, Phillip Patterson penned the very last lines Saturday at an upstate New York church.

"Every single curly-q, every single loop, it was all worth it," said Patterson, 63, moments after inking the final two verses of the King James Bible. "I'm really going to miss this writing."

It took Patterson just a few minutes to copy the final lines of the Book of Revelation before a crowd of about 125 people at St. Peter's Presbyterian Church in Spencertown. He ended the ceremony by saying "Amen."

Patterson, of Philmont, began copying the complete King James Bible in his neat, looping handwriting in 2009. He spent two years copying the first five books of the Bible as a prototype before starting fresh. He said he'll spend about another year working on the book's binding and covers before donating the fully completed Bible ? more than 2,400 pages ? to St. Peter's as a gift.

For now, he said, he'll just have to get used to his new life without holding a Pigma Micron pen every day.

"I'm going to miss the writing, that's what I'm going to miss," he said. "My fingers are fine, no callouses."

Patterson has said he started the project to learn about the Bible, not as a spiritual quest. But he said the project has helped him become more patient, confident and loving.

The project was slowed by his health problems, including AIDS and anemia. The retired interior designer relies on two canes and leans on walls and furniture to get around his apartment near the Massachusetts border.

Paterson worked as much as 14 hours a day on his project.

Source: http://news.yahoo.com/ny-man-finishes-writing-entire-bible-hand-014023251.html

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Graphene joins the race to redefine the ampere

May 12, 2013 ? A new joint innovation by the National Physical Laboratory (NPL) and the University of Cambridge could pave the way for redefining the ampere in terms of fundamental constants of physics. The world's first graphene single-electron pump (SEP), described in a paper today in Nature Nanotechnology, provides the speed of electron flow needed to create a new standard for electrical current based on electron charge.

The international system of units (SI) comprises seven base units (the metre, kilogram, second, Kelvin, ampere, mole and candela). Ideally these should be stable over time and universally reproducible. This requires definitions based on fundamental constants of nature which are the same wherever you measure them.

The present definition of the Ampere, however, is vulnerable to drift and instability. This is not sufficient to meet the accuracy needs of present and certainly future electrical measurement. The highest global measurement authority, the Conf?rence G?n?rale des Poids et Mesures, has proposed that the ampere be re-defined in terms of the electron charge.

The frontrunner in this race to redefine the ampere is the single-electron pump (SEP). SEPs create a flow of individual electrons by shuttling them in to a quantum dot -- a particle holding pen -- and emitting them one at a time and at a well-defined rate. The paper published today describes how a graphene SEP has been successfully produced and characterised for the first time, and confirms its properties are extremely well suited to this application.

A good SEP pumps precisely one electron at a time to ensure accuracy, and pumps them quickly to generate a sufficiently large current. Up to now the development of a practical electron pump has been a two-horse race. Tuneable barrier pumps use traditional semiconductors and have the advantage of speed, while the hybrid turnstile utilises superconductivity and has the advantage that many can be put in parallel. Traditional metallic pumps, thought to be not worth pursuing, have been given a new lease of life by fabricating them out of the world's most famous super-material -- graphene.

Previous metallic SEPs made of aluminium are very accurate, but pump electrons too slowly for making a practical current standard. Graphene's unique semimetallic two-dimensional structure has just the right properties to let electrons on and off the quantum dot very quickly, creating a fast enough electron flow -- at near gigahertz frequency -- to create a current standard. The Achillies heel of metallic pumps, slow pumping speed, has thus been overcome by exploiting the unique properties of graphene.

The scientist at NPL and Cambridge still need to optimise the material and make more accurate measurements, but today's paper marks a major step forward in the road towards using graphene to redefine the ampere.

The realisation of the ampere is currently derived indirectly from resistance or voltage, which can be realised separately using the quantum Hall effect and the Josephson Effect. A fundamental definition of the ampere would allow a direct realisation that National Measurement Institutes around the world could adopt. This would shorten the chain for calibrating current-measuring equipment, saving time and money for industries billing for electricity and using ionising radiation for cancer treatment.

Current, voltage and resistance are directly correlated. Because we measure resistance and voltage based on fundamental constants -- electron charge and Planck's constant -- being able to measure current would also allow us to confirm the universality of these constants on which many precise measurements rely.

Graphene is not the last word in creating an ampere standard. NPL and others are investigating various methods of defining current based on electron charge. But today's paper suggests graphene SEPs could hold the answer. Also, any redefinition will have to wait until the Kilogram has been redefined. This definition, due to be decided soon, will fix the value of electronic charge, on which any electron-based definition of the ampere will depend.

Today's paper will also have important implications beyond measurement. Accurate SEPs operating at high frequency and accuracy can be used to make electrons collide and form entangled electron pairs. Entanglement is believed to be a fundamental resource for quantum computing, and for answering fundamental questions in quantum mechanics.

Malcolm Connolly, a research associate based in the Semiconductor Physics group at Cambridge, says: "This paper describes how we have successfully produced the first graphene single-electron pump. We have work to do before we can use this research to redefine the ampere, but this is a major step towards that goal. We have shown that graphene outperforms other materials used to make this style of SEP. It is robust, easier to produce, and operates at higher frequency. Graphene is constantly revealing exciting new applications and as our understanding of the material advances rapidly, we seem able to do more and more with it."

Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/_n1XFFUNADE/130512141212.htm

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