Nvidia at 2013 CES: Join us Sunday, 8 p.m. PT (live blog)


Nvidia starts the 2013 International CES early with a press conference at 8 p.m. PT (11 p.m. ET) on Sunday, Jan. 6, and CNET will be there to cover it live. We'll have a live video stream, along with a blog full of news and analysis, as it happens.

You can tune into the blog and video stream here:

CNET's live coverage of Nvidia's 2013 CES press conference

Nvidia has been pretty quiet about any possible announcements at
CES, but the graphics chipmaker is likely to talk up Tegra, its processor for mobile devices. The company has had some success getting the chip into
tablets over the past year, but it continues to struggle in smartphones. Nvidia is counting on its new integrated processor, which combines the apps processor with the wireless connectivity on the same piece of silicon, to change that.

An alleged leak about Nvidia's Tegra 4 from last month showed 72 graphics cores, six times as many as those found in the current-generation Tegra 3. That many cores would mean substantially improved performance for smartphones, tablets, and other devices.
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Gun Show Near Newtown Goes on Despite Anger













A little more than 40 miles from Sandy Hook Elementary School, where last month 20 first graders and six staff members were massacred, gun dealers and collectors alike ignored calls to cancel a gun show, and gathered for business in Stamford, Conn.


Four other gun shows with an hour of Newtown, Conn., recently cancelled their events in the wake of the shootings, when 20-year-old Adam Lanza broke in to the elementary school with a semi-automatic assault rifle and three other guns.


The organizers in Stamford emphasized their show only displayed antique and collectible guns, not military style assault weapons like the one used by Lanza in Sandy Hook.


Still, Stamford Mayor Michael Pavia had called for the show to close its doors, calling it "insensitive" to hold so close to the murders.


Gun show participant Sandy Batchelor said he wasn't sure about whether going ahead with the show was "insensitive," but said the shooter should be blamed, not the weapons he used.


"I don't have a solid opinion on [whether it is insensitive]," Batchelor said. "I'm not for or against it. I would defend it by saying it wasnt the gun."


In nearby Waterbury, the community cancelled a show scheduled for this weekend.


"I felt that the timing of the gun show so close to that tragic event would be in bad taste," Waterbury Police Chief Chief Michael J. Gugliotti said.












National Rifle Association News Conference Interrupted by Protesters Watch Video





Gugliotti has halted permits for gun shows, saying he was concerned about firearms changing hands that might one day be used in a mass shooting.


Across the state line in White Plains, N.Y, Executive Rob Astorino also canceled a show, three years after ending a had that had been in place since the 1999 Columbine High School shooting in Colorado. He said he felt the show would be inappropriate now.


But across the country, farther away from Connecticut, attendance at gun shows is spiking, and some stores report they can hardly keep weapons on their shelves with some buyers fearful of that the federal government will soon increase restrictions on gun sales and possibly ban assault weapons altogether.


"We sold 50-some rifles in days," said Jonathan O'Connor, store manager of Gun Envy in Minnesota.


President Obama said after the Sandy Hook shooting that addressing gun violence would be one of his priorities and Rep. Nancy Pelosi, D-Calif., said she would introduce an assault weapons ban this month.


But it is not just traditional advocates of gun control that have said their need to be changes in gun laws since the horrific school shooting.


Republican Sen. Kay Bailey Hutchison of Texas and Virginia Sen. Mark Warner, a Democrat but a long-time opponent of gun control who like Hutchison has received an A rating from the NRA, have both come out in support of strengthening gun laws.


In Stamford, gun dealer Stuart English said participants at the gun show there are doing nothing wrong.


"I have to make a living. Life goes on," gun dealer Stuart English said.


ABC News asked English, what he thought about the mayor of Stamford calling the show "insensitive."


"He's wrong," English said. "This is a private thing he shouldn't be expressing his opinion on."


If you have a comment on this story or have a story idea, you can tweet this correspondent @greenblattmark.


The Associated Press contributed to this report.



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Graphic in-car crash warnings to slow speeding drivers



Paul Marks, chief technology correspondent


142093734.jpg

(Image: Cityscape/a.collection/Getty)


"You would die if you crashed right now." Would such a warning make you take your foot off the accelerator? That's the idea behind a scheme to warn drivers of the consequences of speeding developed by engineers at Japan's Fukuoka Institute of Technology and heavy goods vehicle maker UD Trucks, also in Japan. They are developing what they call a "safe driving promotion system" that warns drivers what kind of crash could ensue if they don't slow down.






Their patent-pending system uses the battery of radar, ultrasound sonar and laser sensors found in modern cars and trucks to work out the current kinetic energy of a vehicle. It also checks out the distance to the vehicle in front and keeps watch on its brake lights, too. An onboard app that has learned the driver's reaction time over all their previous trips then computes the likelihood of collision - and if the driver's speed is risky, it displays the scale of damage that could result.


The warning that flashes up could vary from something like a potential whiplash injury due to a rear-end shunt to a fatal, car-crushing collision with fire. The inventors hope this kind of in-car advice will promote safety more forcefully than current warning systems, which merely display the distance to the vehicle in front. "A sense of danger will be awakened in the driver that makes them voluntarily refrain from dangerous driving," they predict.




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AHTC unable to verify accuracy of reasons for software sale






SINGAPORE: Chairman of Aljunied-Hougang Town Council (AHTC) Sylvia Lim has responded to the recent statement by Dr Teo Ho Pin - on the sale of the software formerly owned by the town councils managed by the People's Action Party (PAP) to Action Information Management Pte Ltd (AIM) in 2011, prior to the General Election.

She said AHTC is not able to verify the accuracy of the reasons for the sale cited in the statement on January 2 by Dr Teo, who is the coordinating chairman of PAP town councils.

Ms Lim said the documents AHTC has on hand, including the tender documents, do not disclose many of the details mentioned.

She also said the reasons given underscore three fundamental facts.

First, the PAP-managed town councils sold off the computer and financial systems developed with public monies to a vehicle of the PAP, just prior to the General Election.

Second, according to the most recent statement of AIM Chairman, Mr S Chandra Das, AIM "as a PAP company" wanted to "be helpful to the PAP Town Councils".

Third, the PAP sees no issue with an arrangement allowing them to terminate the software agreements with any town council with one month's notice, if there's a material change in the town council's membership.

Ms Lim also questioned the one-month termination clause in the AIM contract, which Dr Teo considered "reasonable".

She said he himself indicated that it would take "maybe 18 to 24 months, or even longer" to assess new software and develop a replacement system.

Ms Lim said the question of how the PAP-managed town councils acted in the public and residents' interest in relinquishing their ownership of the systems to AIM has still not been answered.

"We leave it to the public to make their own judgement," she said.

In his 26-paragraph statement on January 2, Dr Teo explained why and how the PAP-run town councils came to have a sale and lease back deal with the PAP-owned AIM.

He said it would be better for the 14 PAP-run town councils to consolidate their software rights in a single party, which would then manage them on behalf of all the town councils, as well as source vendors to improve the system and address the deficiencies.

He added there's no basis to suggest that the transaction for AIM to provide computer services to the PAP-run town councils was improper or disadvantageous to the town councils.

- CNA/fa



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Library of Congress digs in to full archive of 170 billion tweets



The U.S. Library of Congress said today that it has completed a process of collecting a full, ongoing stream of tweets, and that it has begun work to archive and organize more than 170 billion tweets.




Under an agreement struck between the government institution and Twitter in 2010, the microblogging company is providing the Library of Congress with a full stream of all public tweets, starting with 21 billion generated from between 2006 and April 2010, and now supplemented with about 150 billion more posted since then.


In an announcement about the status of the project today, the library wrote that:


Twitter is a new kind of collection for the Library of Congress but an important one to its mission. As society turns to social media as a primary method of communication and creative expression, social media is supplementing, and in some cases supplanting, letters, journals, serial publications, and other sources routinely collected by research libraries.


Though the Library has been building and stabilizing the archive and has not yet offered researchers access, we have nevertheless received approximately 400 inquiries from researchers all over the world. Some broad topics of interest expressed by researchers run from patterns in the rise of citizen journalism and elected officials' communications to tracking vaccination rates and predicting stock market activity.


The Library of Congress isn't entirely clear how the ongoing archive will be utilized, but it has issued a white paper (PDF) outlining the project.


This project, of course, is different than Twitter's recently announced initiative to make every user's full tweet history available to them. That effort is under way, though only some users have been given access to date.


Interestingly, the Library of Congress reported in the white paper that its two full copies of the entire archive of 170 billion tweets comprise about 133 Terabytes of data. Each tweet, the library wrote, contains about 50 accompanying metadata fields.


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Best Pictures: 2012 Nat Geo Photo Contest Winners









































































































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Quadruple Amputee Gets Two New Hands on Life













It's the simplest thing, the grasp of one hand in another. But Lindsay Ess will never see it that way, because her hands once belonged to someone else.


Growing up in Texas and Virginia, Lindsay, 29, was always one of the pretty girls. She went to college, did some modeling and started building a career in fashion, with an eye on producing fashion shows.


Then she lost her hands and feet.


Watch the full show in a special edition of "Nightline," "To Hold Again," TONIGHT at 11:35 p.m. ET on ABC


When she was 24 years old, Lindsay had just graduated from Virginia Commonwealth University's well-regarded fashion program when she developed a blockage in her small intestine from Crohn's Disease. After having surgery to correct the problem, an infection took over and shut down her entire body. To save her life, doctors put her in a medically-induced coma. When she came out of the coma a month later, still in a haze, Lindsay said she knew something was wrong with her hands and feet.


"I would look down and I would see black, almost like a body that had decomposed," she said.


The infection had turned her extremities into dead tissue. Still sedated, Lindsay said she didn't realize what that meant at first.








Quadruple Amputee Undergoes Hand Transplant Surgery Watch Video









After Hand Transplant, Relearning How to Hold Watch Video







"There was a period of time where they didn't tell me that they had to amputate, but somebody from the staff said, 'Oh honey, you know what they are going to do to your hands, right?' That's when I knew," she said.


After having her hands and feet amputated, Lindsay adapted. She learned how to drink from a cup, brush her teeth and even text on her cellphone with her arms, which were amputated just below the elbow.


"The most common questions I get are, 'How do you type,'" she said. "It's just like chicken-pecking."


PHOTOS: Lindsay Ess Gets New Hands


Despite her progress, Lindsay said she faced challenges being independent. Her mother, Judith Aronson, basically moved back into her daughter's life to provide basic care, including bathing, dressing and feeding. Having also lost her feet, Lindsay needed her mother to help put on her prosthetic legs.


"I've accepted the fact that my feet are gone, that's acceptable to me," Lindsay said. "My hands [are] not. It's still not. In my dreams I always have my hands."


Through her amputation recovery, Lindsay discovered a lot of things about herself, including that she felt better emotionally by not focusing on the life that was gone and how much she hated needing so much help but that she also truly depends on it.


"I'm such an independent person," she said. "But I'm also grateful that I have a mother like that, because what could I do?"


Lindsay said she found that her prosthetic arms were a struggle.


"These prosthetics are s---," she said. "I can't do anything with them. I can't do anything behind my head. They are heavy. They are made for men. They are claws, they are not feminine whatsoever."


For the next couple of years, Lindsay exercised diligently as part of the commitment she made to qualify for a hand transplant, which required her to be in shape. But the tough young woman now said she saw her body in a different way now.






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Unique meteorite hints Mars stayed moist for longer








































A scorched rock bought in Morocco turned out to be a diamond in the rough. The unusual meteorite may be the first sample of the Red Planet's crust ever to hit Earth, and it suggests that Mars held on to its water for longer than we thought.












The meteorite, dubbed Northwest Africa (NWA) 7034, is strikingly different from the 111 previously discovered Martian meteorites. "You could look at meteorites for the rest of your life and not find another one like this," says Carl Agee of the University of New Mexico in Albuquerque, who was part of a team that has recently analysed NWA 7034. "This is in its own new group."













The most distinctive difference is its mineral content. Previously found meteorites had unearthly oxygen isotopes that marked them as being from another planet, and their volcanic origin made Mars the most likely culprit. But compared to these meteorites, surface rocks studied by Martian rovers and orbiters are much richer in light metals such as potassium and sodium. This suggests the known meteorites came from deeper inside the Red Planet.












"We're watching data coming back from Mars, and everything that comes back doesn't look like the Martian meteorites we have in our collections," says Munir Humayun of Florida State University in Tallahassee, who was not involved in the new study. "That's kind of a bummer."











By contrast, NWA 7034's chemistry closely resembles the rock and soil studied by NASA's Spirit rover. Preliminary measurements from the Curiosity rover, which landed in August 2012, suggest its landing site also has a similar composition.












Drying era













"Finally, it looks as if we have a sample that is very similar to the rocks that the rovers are seeing," Agee says. What's more, the Moroccan meteorite may come from a period in Mars' history when the planet was drying out.











Mars is thought to have once been much warmer, wetter and more hospitable to life. Then it morphed into the dry, cold desert we see today. The oldest known Mars meteorite, called the Allan Hills meteorite, is 4.5 billion years old. The other 110 meteorites are much younger – 1.5 billion years old at most – and formed after Mars is thought to have lost its water.













NWA 7034 is 2.1 billion years old, making it the first meteorite that may hail from the transitional era. Intriguingly, it has as much as 30 times more water than previous meteorites locked up in its minerals. "It opens our mind to the possibility that climate change on Mars was more gradual," Agee says. "Maybe it didn't lose its water early on."











Hot deal













The 319.8-gram rock found its way to Agee's lab via an amateur collector named Jay Piatek. He bought it for what turned out to be a knock-down price from a Moroccan meteorite dealer, who recognised its scorched exterior as a sign that it fell from space. "It didn't look like a Martian meteorite, so it didn't have the Martian meteorite value at the time," Agee says, adding that Mars rock can go for $500 to $1000 per gram.












Piatek brought the rock to Agee's lab to find out what it was. "Honestly, I had never seen anything like it. I was baffled, initially," Agee says. "Now, about a year and a half after the first time I set eyes on this thing, we are convinced that it is Martian, a new type, and has important implications for understanding the history of Mars."












Humayun says the results so far are exciting, and that the rock's carbon content could also yield valuable insights once other researchers get their hands on it.












"What's the most exciting thing you would want to do with a rock that comes from the near surface of Mars, especially one that seems to be loaded with water?" he asks. "I would say, what about life?" Agee and colleagues found organic matter in the meteorite, he says, but it will take more work to determine whether it was of Martian or terrestrial origin.












If it's Martian, "that would spark a lot of excitement", he says.












Journal reference: Science, DOI: 10.1126/science.1228858


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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CES show to see changing of guard in tech sector






WASHINGTON: The inexorable push for mobility in gadgets has reshaped the electronics industry, a shift that reflects a changing of the guard at the world's biggest consumer technology show.

Gone from the 2013 International CES, to be held January 8-11 in Las Vegas, are giants such as Microsoft, and longtime tech stalwarts such as Intel and Hewlett-Packard are taking a back seat to firms focused on more portable, or even wearable, devices.

There will of course be big, dazzling displays of televisions that are smarter and bolder. However, a key focus is likely to be on devices that are mobile but can remain connected via the Internet cloud, from tablets to wrist watches, to Wi-Fi ski goggles.

"There is a changing of the guard," said Danielle Levitas, a consumer tech analyst at the research firm IDC.

"The shift we've seen over the past years has been on the mobile aspects of technology versus home entertainment. This continues to accelerate."

Emblematic of the shift is the choice of the main keynote speaker -- Qualcomm chief executive Paul Jacobs.

"Most people have never heard of Qualcomm. People might know they have a stadium with that name somewhere," said Roger Kay, a technology analyst and consultant with Endpoint Technologies.

Semiconductor firm Qualcomm quietly overtook Intel in market value in 2012, a sign of the growing importance of mobile chips that reduce battery drag and are popular on smartphones and tablets, mostly using ARM technology licensed by British-based ARM Holdings.

"Qualcomm is the opposite of Intel," said Kay, who points out Qualcomm's reluctance to follow its rival's strategy of branding devices with "Intel Inside."

"It has been shy of the limelight and wants its partners to get all that credit. They are a reluctant hero. So important, and yet so unknown."

With mobile devices gaining ground, "folks are interested in the services that are attached to consumer electronics at the show," said Kevin Spain of Emergence Capital Partners, among the venture capital firms attending.

Spain said delivery of video over mobile devices is just starting, opening up possibilities for new ventures.

"Everything that is cloud is obviously white-hot in the venture community," Spain said.

"People are interested in sharing content across a variety of devices and the cloud plays an integral role in that. Consumers expect to have a variety of content be available on demand: video, music, anytime, anywhere."

Another focus at CES will be improving batteries and charging for all those mobile devices, according to Stu Lipoff, fellow of the Institute of Electrical and Electronics Engineers.

"One of the major limitations of portable devices is they are getting smaller and asked to do more, so people are finding innovative and creative ways of charging," he said.

CES will feature a range of power pads on which a device can be placed for charging, Lipoff said, but other firms are eyeing technologies "where you can put a transmitter in the room and it will charge the device" from several feet away.

James McQuivey at Forrester Research said CES has evolved from a show in which manufacturers would sell their wares to a branding event.

"It is shifting to a more abstract or long-term vision of technology," he said.

"It's about branding, demonstrating you are innovating for the future."

McQuivey said old guard firms like Hewlett-Packard and Dell, which have been struggling amid a move to mobile devices must demonstrate they are still part of the future.

"It's a challenge to get back in the innovation game," he said.

McQuivey said CES is different than in the past because the industry now revolves around a handful of big companies whose platforms are a key.

"Google, Amazon, Microsoft and Apple are creating platforms on which everyone is innovating," he said. "CES is living in the shadow of these large platforms."

The 2013 CES features a record 1.87 million square feet (170,000 square meters) of exhibit space, with some 3,000 exhibitors displaying gadgets for digital health, connected cars, smart home devices and a broad array of communications and entertainment gear. Attendance is expected to be in line with last year's record 156,000.

Eight automakers will exhibit at the 2013 CES, the largest number ever, showing off "infotainment" technology, crash avoidance and other "smart" vehicle technologies.

Tech giant Apple is not a participant but 440 exhibitors will showcase accessories for Apple devices in the "iLounge."

"With the largest show floor in history, more innovative technologies and services will launch at the 2013 CES than anywhere else in the world," said Gary Shapiro, president and chief executive of the Consumer Electronics Association, which hosts the show.

The CES will also showcase areas such as sustainable technologies, the $90 billion "Mommy Tech" market for functional products from house cleaning to wearable fashions, fitness and health, mobile wallets, advances in using the Internet "cloud," gaming hardware and software, high-tech toys and devices for education.

-AFP/ac



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