Monday, November 4, 2013

How fast is your iPad Air data? (Spoiler: I'm getting 50 down, 90 down on tether!)

How fast is your iPad Air data? (Spoiler: I'm getting 50 down, 90 down on tether!)

Apple claims that the iPad Air as their best-ever LTE 4G radio, with support for more bands in more places in a single model than ever before. While that's great if you live in one of those "more places", what most of us want to know is - how fast and how consistent is it on our networks of choice. I took my brand new iPad Air out for some LTE testing earlier today, and the results were stunning. I averaged between 30 and 50mbps on the device itself, which is on the good side of typical. When I tethered to my 2013 Haswell 13-inch MacBook Air, however, I got between 75 and 95mbps. Yeah, it not only blew the doors off the place, but blew them clear across town. That was on the Rogers network outside of Montreal, and everyone's bands and bandwidth will vary, of course. So, question time:

How fast is your iPad Air data? Let me know what carrier you're on, where, and if you can, try to run a few tests just to get a better sense of range. Either type the results below or, better yet, go post a screenshot in our official iMore forums iPad Air data speed thread.


    






Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/JMmRjjmu170/story01.htm
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BlackBerry's new CEO plans to keep making smartphones


BlackBerry's new CEO plans to keep making smartphones


BlackBerry startled many when it booted Thorsten Heins, particularly smartphone owners -- would interim chief John Chen want to preserve the company's handset business? Those customers can relax, at least for now. Chen tells Reuters that he expects to continue phone development, arguing that there are "enough ingredients" for long-term success. Executives at the company can't rest so easily, however, as the new CEO intends a shake-up of BlackBerry's management that will include some outsiders. The strategy should reassure nervous fans for a while, although Chen will need to back up his words with deeds -- after all, his predecessor made numerous promises that didn't quite pan out.


Source: http://www.engadget.com/2013/11/04/blackberry-interim-ceo-plans-to-keep-making-smartphones/?ncid=rss_truncated
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Teacher shot at LAX upgraded to good condition

AAA  Nov. 4, 2013 1:55 PM ET
Teacher shot at LAX upgraded to good condition
By TAMI ABDOLLAH THE ASSOCIATED PRESS STATEMENT OF NEWS VALUES AND PRINCIPLES By TAMI ABDOLLAH




Lighted pylons at the Century Boulevard entrance to Los Angeles International Airport, which normally flash in a multicolored sequence, shine a steady blue Saturday evening, Nov. 2, 2013, in honor of Gerardo Hernandez, the Transportation Security Administration officer slain at an LAX terminal Friday. He is the first TSA officer to die in the line of duty in the history of the 12-year-old agency, created in the aftermath of the Sept. 11, 2001 terrorist attacks. A police entry checkpoint, part of an increased visible police presence, is seen in the foreground. (AP Photo/Reed Saxon)







Lighted pylons at the Century Boulevard entrance to Los Angeles International Airport, which normally flash in a multicolored sequence, shine a steady blue Saturday evening, Nov. 2, 2013, in honor of Gerardo Hernandez, the Transportation Security Administration officer slain at an LAX terminal Friday. He is the first TSA officer to die in the line of duty in the history of the 12-year-old agency, created in the aftermath of the Sept. 11, 2001 terrorist attacks. A police entry checkpoint, part of an increased visible police presence, is seen in the foreground. (AP Photo/Reed Saxon)







This photo provided by the FBI shows Paul Ciancia, 23. Accused of opening fire inside the Los Angeles airport, Ciancia was determined to lash out at the Transportation Security Administration, saying in a note that he wanted to kill at least one TSA officer and didn’t care which one, authorities said Saturday, Nov. 2, 2013. (AP Photo/FBI)







ALTERNATE HORIZONTAL CROP - This June, 2013 photo released by the Hernandez family Saturday, Nov. 2, 2013, shows Transportation Security Administration officer Gerardo Hernandez. Hernandez, 39, was shot to death and several others wounded by a gunman who went on a shooting rampage in Terminal 3 at Los Angeles International Airport Friday. (AP Photo/Courtesy Hernandez Family)







This photo provided by the Calabasas Courier, a student publication of Calabasas, Calif., High School, shows teacher Brian Ludmer in September, 2012. Ludmer, 29, was the lone civilian wounded by gunfire in the shooting rampage at Los Angeles International Airport Friday, Nov. 1, 2013. Ludmer remained in fair condition at Ronald Regan UCLA Medical Center with a gunshot wound to the leg. Two other people suffered injuries trying to evade the gunman, but weren't shot. (AP Photo/Calabasas Courier)







John S. Pistole, left, Administrator of Transportation Security Administration and Ana Fernandez, center, wife of TSA agent Gerardo Fernandez, victim at LAX shooting, before a press conference in Porter Ranch, Calif. on Saturday Nov. 2, 2013. A gunman armed with a semi-automatic rifle opened fire at Los Angeles International Airport on Friday, killing a Transportation Security Administration employee and wounding two other people in an attack that frightened passengers and disrupted flights nationwide. (AP Photo/Ringo H.W. Chiu)







LOS ANGELES (AP) — Officials say a high school teacher wounded at Los Angeles International Airport has been upgraded to good condition.

Officials at Ronald Reagan UCLA Medical Center said Monday that Brian Ludmer has to undergo at least one more surgery on his leg and extensive physical therapy, but his condition was upgraded from fair to good.

Ludmer was shot Friday during the attack that authorities say was carried out by a 23-year-old Paul Ciancia over a grudge against the Transportation Security Administration.

TSA Officer Gerardo I. Hernandez was killed in the shooting.

Operations at the airport were back to normal Monday, the first business day since the attack.

Associated Press



Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-11-04-LAX%20Shooting/id-e5f8b7e9b9e14f72ae31f3e0ddd623ba
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High court declines review of Facebook settlement


WASHINGTON (AP) — The Supreme Court has left in place the settlement of a class-action lawsuit against Facebook over a marketing program that broadcast users' purchasing and shopping habits to their friends.

The justices declined Monday to review the $9.5 million settlement of a lawsuit about the now-shuttered Beacon marketing program. The money from the settlement was used to pay lawyers and set up an Internet privacy foundation. Almost none of it reached Facebook users.

The case offered a court that has been hostile to class-action lawsuits the opportunity to limit a popular way of settling such claims by directing the bulk of the money involved to lawyers and charity, rather than people affected by a company's practices.

Chief Justice John Roberts said the court should take up the issue in another case.

Source: http://news.yahoo.com/high-court-declines-review-facebook-settlement-161636904--finance.html
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Highly stable quantum light source for applications in quantum information developped

Highly stable quantum light source for applications in quantum information developped


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PUBLIC RELEASE DATE:

4-Nov-2013



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Contact: Richard Warburton
richard.warburton@unibas.ch
41-612-673-560
University of Basel





Physicists at the University of Basel have been successful in generating photons - the quantum particles of light with only one color. This is useful for quantum information. The scientists have actively stabilized the wavelength of the photons emitted by a semiconductor thereby neutralizing the charge noise in the semiconductor. The results were developed in close collaboration with the Universities of Bochum, Paderborn and Lyon and have been published in the magazine Physical Review X.


Light consists of quantum particles, so-called photons. With a single photon it is possible to transfer quantum information. The information can be encoded in the polarization or in the phase of the photons' wave packets and can be used in quantum communication and computation. In such applications, a single-photon source, a device that emits photons one by one, is a prerequisite. One of the most promising platforms for single-photon sources is based on semiconductor quantum dots. One major unsolved problem is, however, that the "color" (or wavelength) of the photons emitted by a quantum dot is not locked to a precise value; rather, it wanders around randomly.


The fluctuations in the wavelength of the photons originate from imperfections in the vicinity of the quantum dot. These imperfections can trap electric charge in the semiconductor resulting in noise. To remove this charge noise, Prof. Warburton of the Department of Physics at the University of Basel and his team have developed a quantum-classical hybrid system that connects a single quantum dot to a constant-wavelength laser. This stabilizing mechanism monitors continuously the fluctuations via the highly sensitive optical absorption of the quantum dot. By applying the exact opposite effect, the electrical field experienced by the quantum dot can be actively regulated.


Stream of single-color photons

With this system, the scientists succeeded in generating a nearly perfect stream of single-color photons. A notable point is that a quantum system could be made technically useful by using a classical feedback scheme, a general feature which has not been demonstrated up until now.


This new scheme - through its highly effective removal of the charge noise - potentially enables a stable single-photon source and may lead, for example, to improvement in semiconductor-based spin quibts. The study was supported by the National Center of Competence in Research QSIT Quantum Science and Technology, for which the University of Basel acts as Co-Leading-House.


###


Original Citation

Jonathan H. Prechtel, Andreas V. Kuhlmann, Julien Houel, Lukas Greuter, Arne Ludwig, Dirk Reuter, Andreas D. Wieck, and Richard J. Warburton

Frequency-Stabilized Source of Single Photons from a Solid-State Qubit

Phys. Rev. X 3, 041006 (2013) | DOI: 10.1103/PhysRevX.3.041006




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Highly stable quantum light source for applications in quantum information developped


[ Back to EurekAlert! ]

PUBLIC RELEASE DATE:

4-Nov-2013



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Contact: Richard Warburton
richard.warburton@unibas.ch
41-612-673-560
University of Basel





Physicists at the University of Basel have been successful in generating photons - the quantum particles of light with only one color. This is useful for quantum information. The scientists have actively stabilized the wavelength of the photons emitted by a semiconductor thereby neutralizing the charge noise in the semiconductor. The results were developed in close collaboration with the Universities of Bochum, Paderborn and Lyon and have been published in the magazine Physical Review X.


Light consists of quantum particles, so-called photons. With a single photon it is possible to transfer quantum information. The information can be encoded in the polarization or in the phase of the photons' wave packets and can be used in quantum communication and computation. In such applications, a single-photon source, a device that emits photons one by one, is a prerequisite. One of the most promising platforms for single-photon sources is based on semiconductor quantum dots. One major unsolved problem is, however, that the "color" (or wavelength) of the photons emitted by a quantum dot is not locked to a precise value; rather, it wanders around randomly.


The fluctuations in the wavelength of the photons originate from imperfections in the vicinity of the quantum dot. These imperfections can trap electric charge in the semiconductor resulting in noise. To remove this charge noise, Prof. Warburton of the Department of Physics at the University of Basel and his team have developed a quantum-classical hybrid system that connects a single quantum dot to a constant-wavelength laser. This stabilizing mechanism monitors continuously the fluctuations via the highly sensitive optical absorption of the quantum dot. By applying the exact opposite effect, the electrical field experienced by the quantum dot can be actively regulated.


Stream of single-color photons

With this system, the scientists succeeded in generating a nearly perfect stream of single-color photons. A notable point is that a quantum system could be made technically useful by using a classical feedback scheme, a general feature which has not been demonstrated up until now.


This new scheme - through its highly effective removal of the charge noise - potentially enables a stable single-photon source and may lead, for example, to improvement in semiconductor-based spin quibts. The study was supported by the National Center of Competence in Research QSIT Quantum Science and Technology, for which the University of Basel acts as Co-Leading-House.


###


Original Citation

Jonathan H. Prechtel, Andreas V. Kuhlmann, Julien Houel, Lukas Greuter, Arne Ludwig, Dirk Reuter, Andreas D. Wieck, and Richard J. Warburton

Frequency-Stabilized Source of Single Photons from a Solid-State Qubit

Phys. Rev. X 3, 041006 (2013) | DOI: 10.1103/PhysRevX.3.041006




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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.




Source: http://www.eurekalert.org/pub_releases/2013-11/uob-hsq110413.php
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Feds: Navy secrets bought with prostitutes

In this photo taken Dec. 3, 2010, U.S. navy officer Michael "Vannak Khem" Misiewicz becomes emotional as he embraces his aunt Samrith Sokha, 72, at Cambodian coastal international see port of Sihanoukville, Cambodia. Misiewicz passed confidential information on ship routes to Malaysian businessman Leonard Francis' Singapore-based company, Glenn Defense Marine Asia Ltd., or GDMA, according to the court documents. Misiewicz and Francis moved Navy vessels like chess pieces, diverting aircraft carriers, destroyers and other ships to Asian ports with lax oversight where Francis could inflate costs, according to the criminal complaint. The firm overcharged the Navy millions for fuel, food and other services it provided, and invented tariffs by using phony port authorities, the prosecution alleges. (AP Photo/Heng Sinith, File)







In this photo taken Dec. 3, 2010, U.S. navy officer Michael "Vannak Khem" Misiewicz becomes emotional as he embraces his aunt Samrith Sokha, 72, at Cambodian coastal international see port of Sihanoukville, Cambodia. Misiewicz passed confidential information on ship routes to Malaysian businessman Leonard Francis' Singapore-based company, Glenn Defense Marine Asia Ltd., or GDMA, according to the court documents. Misiewicz and Francis moved Navy vessels like chess pieces, diverting aircraft carriers, destroyers and other ships to Asian ports with lax oversight where Francis could inflate costs, according to the criminal complaint. The firm overcharged the Navy millions for fuel, food and other services it provided, and invented tariffs by using phony port authorities, the prosecution alleges. (AP Photo/Heng Sinith, File)







SAN DIEGO (AP) — Nicknamed "Fat Leonard," the gregarious Malaysian businessman is well known by U.S. Navy commanders in the Pacific, where his company has serviced warships for 25 years.

But prosecutors in court papers say Leonard Francis worked his connections to obtain military secrets by lining up prostitutes, Lady Gaga tickets and other bribes for a U.S. commander, in a scandal reverberating across the Navy.

The accusations unfolding in a federal court case in San Diego signal serious national security breaches and corruption, setting off high-level meetings at the Pentagon with the threat that more people, including those of higher ranks, could be swept up as the investigation continues. A hearing Nov. 8 could set a trial date.

Navy commander Michael Vannak Khem Misiewicz passed confidential information on ship routes to Francis' Singapore-based company, Glenn Defense Marine Asia Ltd., or GDMA, according to the court documents.

Misiewicz and Francis moved Navy vessels like chess pieces, diverting aircraft carriers, destroyers and other ships to Asian ports with lax oversight where Francis could inflate costs, according to the criminal complaint. The firm overcharged the Navy millions for fuel, food and other services it provided, and invented tariffs by using phony port authorities, the prosecution alleges.

"It's pretty big when you have one person who can dictate where ships are going to go and being influenced by a contractor," said retired Rear Adm. Terry McKnight, who has no direct knowledge of the investigation. "A lot of people are saying how could this happen?"

So far, authorities have arrested Misiewicz; Francis; his company's general manager of global government contracts, Alex Wisidagama; and a senior Navy investigator, John Beliveau II. Beliveau is accused of keeping Francis abreast of the probe and advising him on how to respond in exchange for such things as luxury trips and prostitution services. All have pleaded not guilty. Defense attorneys declined to comment.

Senior Navy officials said they believe that more people would likely be implicated in the scheme, but it's too early to tell how many or how high this will go in the naval ranks. Other unnamed Navy personnel are mentioned in court documents as getting gifts from Francis.

Francis is legendary in military circles in that part of the world, said McKnight, who does not know him personally. He is known for extravagance. His 70,000-foot bungalow in an upscale Singapore neighborhood drew spectators yearly since 2007 to its lavish, outdoor Christmas decorations, which The Straits Times described as rivaling the island city-state's main shopping street with replicas of snowmen, lighted towering trees, and Chinese and Japanese ornaments.

"He's a larger-than-life figure," McKnight said. "You talk to any captain on any ship that has sailed in the Pacific and they will know exactly who he is."

Navy spokesman, Rear Adm. John Kirby said Navy Criminal Investigative Service agents initiated their probe in 2010, but declined to comment further, citing the ongoing investigation.

That same year, Misiewicz caught the world's attention when he made an emotional return as a U.S. Naval commander to his native Cambodia, where he had been rescued as a child from the violence of the Khmer Rouge and adopted by an American woman. His homecoming was widely covered by international media.

Meanwhile, Francis was recruiting him for his scheme, according to court documents.

Misiewicz's family went to a Lion King production in Tokyo with a company employee and was offered prostitution services. Within months, the Navy commander was providing Francis ship movement schedules for the USS George Washington Carrier Strike Group and other ships, according to the criminal complaint.

Shortly after that, the manager wrote to Francis: "We got him!!:)," according to court documents.

Misiewicz would refer to Francis as "Big Brother" or "Big Bro" in emails from a personal account, while Francis would call him "Little Brother" or "Little Bro," according to the complaint.

The company bilked the Navy out of $10 million in just one year in Thailand alone, U.S. Attorney Laura Duffy said.

In December 2011, the two exchanged emails about the schedule of the USS Blue Ridge, investigators say. According to court documents, Francis wrote Misiewicz: "Bro, Slide a Bali visit in after Jakarta, and Dili Timor after Bali."

The complaint alleges Misiewicz followed through on the demands: In October 2012, the USS George Washington was scheduled to visit Singapore and instead was redirected by the Navy to Port Klang, Malaysia, one of Francis' preferred ports where his company submitted fake contractor bids.

After Francis offered Misiewicz five tickets to a Lady Gaga concert in Thailand in 2012, Francis wrote: "Don't chicken out bro we need u with us on the front lines," according to court documents.

The federal government has suspended its contracts with Francis.

The defendants face up to five years in prison if convicted of conspiracy to commit bribery.

_____

Associated Press writers Lolita C. Baldor in Washington and Satish Cheney in Singapore contributed to this report.

Associated PressSource: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-11-04-Navy-Bribery%20Scheme/id-3a8fc7cd79ef4fc28042c50d8eab4c2a
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Miami's Incognito suspended in Martin case

Miami Dolphins tackle Jonathan Martin sits on the bench in the first quarter of an NFL football game against the New England Patriots, Sunday, Oct. 27, 2013, in Foxborough, Mass. (AP Photo/Michael Dwyer)







Miami Dolphins tackle Jonathan Martin sits on the bench in the first quarter of an NFL football game against the New England Patriots, Sunday, Oct. 27, 2013, in Foxborough, Mass. (AP Photo/Michael Dwyer)







(AP) — The Miami Dolphins suspended guard Richie Incognito late Sunday for misconduct related to the treatment of teammate Jonathan Martin, who abruptly left the team a week ago to receive help for emotional issues.

"We believe in maintaining a culture of respect for one another," the Dolphins said in a statement released shortly before midnight, "and as a result we believe this decision is in the best interest of the organization at this time. ... We will continue to work with the league on this matter."

The move capped a bizarre day for the Dolphins, even though their players were off. First the team released a statement saying Martin had not complained to the organization about bullying by other players. Hours later, the Dolphins said they and the NFL were investigating allegations of misconduct made Sunday by representatives of Martin.

Incognito posted several tweets saying he wants his name cleared after reports linked him to the Martin matter. Then came the announcement of his suspension.

Martin left the Dolphins on Oct. 28, raising questions about the role harassment from teammates played in his departure. It's unclear whether or when he's expected back. The NFL Players Association plans to look into the matter this week.

Martin's agent, Kenneth Zuckerman, declined to comment Sunday. The Dolphins resume practice Monday after three days off.

Martin left the team on the heels of a four-game losing streak. The resulting rumblings of locker-room dissension included reports of complaints by young players that they're being pressured to pay more than their share when members of the team go out on the town or vacation together.

Some rookie hazing has long been part of the NFL, however.

"Everything tastes better when rookies pay for it," veteran Miami defensive lineman Jared Odrick tweeted Friday.

The Dolphins (4-4), who beat Cincinnati on Thursday, next play at Tampa Bay on Nov. 11.

Incognito, a ninth-year pro, earned a reputation as one of the NFL's dirtiest players when he was with the St. Louis Rams. But he has won frequent praise for his leadership since joining the Dolphins in 2010, and this year he was voted by teammates to serve as a member of the Dolphins' player council.

The Dolphins have attributed Martin's absence to an illness not tied to football. On Sunday they said the team, "including coach Joe Philbin and Jonathan's teammates, have been in communication with Jonathan and his family since his departure from the club, and continue to be in contact. Our primary concern for Jonathan is his overall health and well-being."

Martin, a second-year pro from Stanford, played in Miami's loss at New England on Oct. 27 and was at the Dolphins' complex the next day before leaving the team. He missed the victory over Cincinnati.

Incognito's suspension creates further turmoil for an offensive line that has struggled all season. Quarterback Ryan Tannehill is on a franchise-record pace with 32 sacks.

__

AP NFL website: www.pro32.ap.org and http://twitter.com/AP_NFL

___

Follow Steven Wine on Twitter: http://twitter.com/Steve_Wine

....

Associated PressSource: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-11-04-FBN-Dolphins-Martin's-Absence/id-6566d158186a4c91bd9f1954c1a60d62
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