Thursday, April 11, 2013

Sony Xperia ZL review: a giant phone in a surprisingly compact frame

Sony Xperia ZL review: a giant phone in a surprisingly compact frame

Sony took a rather unusual path with its flagship smartphone for 2013: it designed the hardware twice. The Xperia Z is ostensibly the star of the show with its glass body and waterproofing, but it's launching alongside the Xperia ZL, an equally brawny, yet plainer sibling. On a spec sheet, there's no apparent reason for the ZL to exist when its features almost perfectly match those of the slimmer and more stylish Z.

Still, it's precisely that emphasis on function over form that might just win the day. Sony bills the ZL as the most compact 5-inch smartphone on the market, which could win over folks who see large-screened phones as unwieldy. But is it enough to challenge conventional thinking on big phones, especially in light of fiercer competition? And is there anything special lurking underneath the ZL's reworked hood? Read on and we'll let you know whether the second device in Sony's dual-phone strategy is strong enough to outshine the Z -- and, more importantly, its rivals.

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/iwcFAiutYAo/

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T-Mobile USA will offer free iPhone 5 to iPhone users switching from another carrier

T-Mobile USA will offer free iPhone 5 to iPhone users switching from another carrier

T-Mobile USA is offering an iPhone 5 for free on activation when you switch from another carrier and trade in your current iPhone 4 or 4S. The offer is available through Father?s Day, June 16, and customers who take advantage of this deal will receive a $120 credit that can be put towards things like monthly payments, outstanding bills, or accessories. T-Mobile hopes that users looking at this offer will see the total value that T-Mobile wants to provide:

?Our message to iPhone 4S and iPhone 4 customers is simple: bring in your device and trade up to iPhone 5 on T-Mobile,? said Mike Sievert, chief marketing officer for T-Mobile. ?We?re making it incredibly attractive to buy an iPhone 5 by pairing an un-beatable upfront price and trade-in offer with Simple Choice, the most hassle-free and affordable rate plan in wireless.?

The main barrier for users who want to take advantage of this offer would be the early termination fee from their current carrier. An ETF can be expensive, though if the customer has had their phone for awhile, it?s possible that the fee has decreased significantly. T-Mobile is likely hoping that customers will see this deal as a way to offset some of the costs. The offer continues T-Mobile?s aggressive push to stand out from the other major U.S. carriers and remain competitive. For those wanting to take advantage of the offer, remember that the iPhone goes on sale on T-Mobile starting this Friday, April 12.

If you have an iPhone 4 or 4S on another carrier, does this offer tempt you? Were you considering a switch anyway? Let us know in the comments below.

Source: T-Mobile USA

    


Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/cLj9mCuSdWg/story01.htm

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Obama hosts GOP senators for dinner on budget day

WASHINGTON (AP) ? President Barack Obama is hosting Republican senators at the White House, with the budget, guns and immigration up for dinner table debate.

Their dinner comes hours after Obama unveiled a $3.8 trillion budget proposal. His aides said other issues were up for discussion, including the gun bill up for debate Thursday.

Georgia Sen. Johnny Isakson compiled the invitations to the White House's Old Family Dining Room, at Obama's request. Among those on the list are Sens. Lamar Alexander of Tennessee, Arkansas' John Boozman, Maine's Susan Collins, Idaho's Mike Crapo, Wyoming's Michael Enzi, Nebraska's Deb Fischer, Utah's Orrin Hatch, Kansas' Pat Roberts, Florida's Marco Rubio, South Dakota's John Thune and Mississippi's Roger Wicker.

Obama had a similar dinner last month with other Republican senators at a hotel near the White House.

Source: http://news.yahoo.com/obama-hosts-gop-senators-dinner-budget-day-223912543--politics.html

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Data storage: Shingled tracks stack up

Apr. 10, 2013 ? Simply changing the pattern by which data is recorded may lead to increased hard drive capacities.

Modern hard drive technology is reaching its limits. Engineers have increased data-storage capacities by reducing the widths of the narrow tracks of magnetic material that record data inside a hard drive. Narrowing these tracks has required a concordant reduction in the size of the magnetic write head -- the device used to create them. However, it is physically difficult to reduce the size of write heads any further. Kim Keng Teo and co-workers at the A*STAR Data Storage Institute, Singapore, and the Niigata Institute of Technology, Japan, have recently performed an analysis that highlights the promise of an alternative approach, which may sidestep this problem completely.

In a conventional hard drive, a write head stores data by applying a magnetic field to a series of parallel, non-overlapping tracks. Halving the width of the track effectively doubles the data-storage capacity, but also requires the size of the write head to be halved. The head therefore produces less magnetic field than is needed to enable stable data storage. This is because the small magnetic grains that are characteristic of modern hard drive media need to be thermally stable at room temperature.

Shingled magnetic recording represents a step towards solving this problem as it allows for narrower track widths without smaller write heads. Rather than writing to non-overlapping tracks, the approach overlaps tracks just as shingles on a roof overlap (see image). Tracks are written in a so-called 'raster' pattern, with new data written to one side only of the last-written track.

Teo and co-workers analyzed the scaling behavior of this approach by using both numerical analysis and experimental verification. Their results showed that the size of the data track is not limited by the size of the write head, as in conventional hard drives. Instead, the track size is limited by the size of the magnetic read head, and by the 'erase bandwidth', which represents the portion of the track edge that is affected by adjacent tracks.

"This is a paradigm shift for the industry," says Teo. "A relatively small difference in the way that writing occurs calls for a completely new approach to head design." Teo expects the shingled approach to be a useful stop-gap measure prior to the arrival of more advanced, next-generation technologies in the next decade or so that will apply more radical modifications to the hard drive such as the use of heat to assist the write head.

The A*STAR-affiliated researchers contributing to this research are from the Data Storage Institute.

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The above story is reprinted from materials provided by The Agency for Science, Technology and Research (A*STAR).

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


Journal Reference:

  1. Kim Keng Teo, Moulay Rachid Elidrissi, Kheong Sann Chan, Yasushi Kanai. Analysis and design of shingled magnetic recording systems. Journal of Applied Physics, 2012; 111 (7): 07B716 DOI: 10.1063/1.3679383

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/top_news/top_technology/~3/k5ruVCxXZOM/130410114113.htm

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Tuesday, April 9, 2013

'Pain & Gain' Pumps Up Sneak Peek Week: Tune In Tonight!

Mark Wahlberg and Michael Bay will present an exclusive clip from the action comedy, only on MTV at 11 p.m. ET.
By Brett White


Mark Wahlberg in "Pain and Gain"
Photo: Paramount Pictures

Source: http://www.mtv.com/news/articles/1705218/pain-gain-mark-wahlberg-sneak-peek-week.jhtml

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Serbia rejects EU-brokered Kosovo deal

BELGRADE, Serbia (AP) ? Serbia rejected on Monday a European Union-brokered deal for reconciliation with its former province of Kosovo ? a defiant move that could jeopardize the Balkan country's EU membership aspirations and fuel tensions in the region.

The EU had given Serbia until Tuesday to say whether it would relinquish its effective control over northern Kosovo in exchange for the start of membership negotiations.

Even before the rejection, a top leader had said the plan is unacceptable because it does not give more autonomy to minority ethnic Serbs in Kosovo who together with Serbia reject Kosovo's 2008 declaration of independence.

"The Serbian government cannot accept the proposed principles ... because they do not guarantee full security, survival and protection of human rights for the Serbs in Kosovo," Prime Minister Ivica Dacic said. "Such an agreement could not be implemented and would not lead to a lasting and sustainable solution."

Catherine Ashton, the EU's foreign policy chief, said after the eighth round of talks between Serbian and Kosovo officials last week in Brussels that she wanted a response from both sides and that the bloc's mediation was over.

Despite warnings that there will be no more EU-sponsored mediation, Vucic and the government called for more talks with the rival ethnic Albanians leaders of Kosovo.

"If there is a negative answer from (the EU), that would be bad news for Serbia, Kosovo and the EU," Vucic said. "If that happens, we would have to start thinking of what to do next.

"We don't want Serbia isolated from the world, but we have to protect our interests. It is highly important that we reach an agreement."

In a statement issued after Serbia's rejection, Ashton called on Belgrade "to make a last effort to reach an agreement, for the benefit of their people." But while she made no mention of formally extending the negotiation process, she said she hoped to lead "the discussion in the EU over the next few days in support of a real step forward by both Serbia and Kosovo towards their European future."

The rejection of the proposal could severely hamper Serbia's EU membership aspirations ? which would include millions of dollars of promised accession funds. The rejection also could lead to more tensions in the Balkans, which are still reeling from the bloody wars of the 1990s when Serbia tried to prevent the breakup of the former Yugoslav federation by force.

Kosovo's government said it was "disappointed with Serbia's refusal" but remained hopeful a deal could still be reached.

"The proposals made by the EU... would have marked the beginning of closure in a historic conflict in the region," a Kosovo government statement said.

While some 90 countries ? including the United States and most EU nations ? have recognized Kosovo's 2008 declaration of independence, it has been rejected by Serbia and ally Russia.

The most contentious issue in the talks was the status of northern Kosovo, where ethnic Serbs dominate the population and refuse to accept the authority of the ethnic Albanian-controlled government in Kosovo's capital, Pristina.

Germany has made giving up control of Kosovo's north the key condition for the start of Serbia's EU accession negotiations.

The stumbling block in the talks was a Serbian demand that ethnic Serbs, who represent about 10 percent of Kosovo's 2 million people, have their own judiciary and police force. But Kosovo officials have rejected that, saying it would be tantamount to a division of Kosovo into two separate entities.

In Serbia, there are increasing calls among nationalists that Serbia should turn to its ally Russia instead of becoming an EU member. There also are suggestions from hardliners that Serbia should use force to reoccupy Kosovo, which it surrendered after a three-month NATO bombing campaign that pushed out its troops in 1999.

Vucic, a former ultranationalist turned moderate, said a military solution is out of the question.

"I'm hearing some 'heroes' who were never brave who are giving us lessons on how we should stroll into Pristina," he said. "They should not tell us what our decisions should be."

Several hundred far-right supporters demonstrated in front of the government headquarters in Belgrade during the Cabinet session, demanding that no deal is signed with the EU and Kosovo's leaders.

___

Associated Press writer Jovana Gec contributed to this report.

Source: http://news.yahoo.com/serbia-rejects-eu-brokered-kosovo-deal-155216716.html

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2 children feared dead at NC construction site

By Andrew Rafferty and John Newland, NBC News

Two children were feared dead Monday after becoming trapped underneath dirt at a residential construction site near Charlotte, N.C., on Sunday, officials said.

An initial attempt to rescue the children, who are trapped below ground, was unsuccessful, according to emergency responders.

The East Lincoln, N.C., Volunteer Fire Department said efforts had "moved into the recovery phase."

Authorities did not say how the children became trapped, but neighbors told NBC affiliate WCNC that the site was a basement ?under construction and that a wall collapsed, trapping the kids.

Charlotte firefighters, police, a structural engineer and rescuers from surrounding counties are all aiding in the effort.

WCNC reported the two children are a 6-year-old girl and a 7-year-old boy. Their father was with them and made the initial call to 911 around 6 p.m. ET

This story was originally published on

Source: http://feeds.nbcnews.com/c/35002/f/653381/s/2a737187/l/0Lusnews0Bnbcnews0N0C0Inews0C20A130C0A40C0A70C176461940E20Echildren0Efeared0Edead0Eat0Enc0Econstruction0Esite0Dlite/story01.htm

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