State of the Art: Imagining Ho-Hum C.E.S. as an Action Movie - State of the Art

Hi boss! I’m back from the Consumer Electronics Show in Las Vegas. You assigned me to report on what’s new and exciting, but I have some bad news. The answer is: almost nothing.

I mean, think about it: Apple, Google, Microsoft and Facebook don’t even attend C.E.S.; they’d rather make their product announcements on their own schedules without being locked into this every-January thing. It’s still a big show, bigger than ever this year, with 3,200 exhibits and 150,000 attendees, but I wonder why people bother. Whose product announcement will get any press at all when it’s buried by 3,199 others?

C.E.S.’s organizers publish a daily magazine during the show that profiles new products announced there. Here are some actual examples: “Braven Expands Bluetooth Speaker Line.” “Armpocket Unveils Smartphone Cases.” “Bits Ltd. Expands Line of Surge Protectors.”

So if you want an exciting column from me, the thrills won’t come from the news of new products at C.E.S. I’ll have to spice things up another way. See what you think of this.

As he plummets toward the Nevada desert, two deafening sounds assail Daxton Blackthorne’s eardrums — the wind rushing past his ears at terminal velocity, and a deafening explosion over his head. Fumbling for his parachute cord, he’s blasted by the searing heat from the fireball that, until seconds ago, was his Cessna Citation.

For now, though, his concern isn’t the air-to-air missile that has just dispatched his jet, courtesy of the Bora Boran Mafia on his tail. It isn’t even the fact that Daxton Blackthorne is all that stands between them and the collapse of American democracy.

It’s finding a good place to land.

There! Squinting in the blinding sun, he spots an enormous chain of low-slung buildings, stretching through the bustling downtown like a sleeping cobra: the Las Vegas Convention Center.

He hits the roof of the South Hall hard — too hard. Keeping low, he scuttles across the gravel to a ventilation shaft and emerges, moments later, in a blasting cacophony of color, sound and electronics.

He hears the crash of boots behind him as his pursuers explode from the same shaft. Got to move, Daxton thinks. Detaching his ’chute, he darts among the booths, dodging clumps of buyers, reporters and electronics executives.

He weaves among the exhibits, barely noting their wares. External battery packs for phones. Car chargers for phones. Screen protectors for phones. Cases for phones.

What is this place? he thinks, pulse pounding.

Booth after booth. GPS units. Tablets. Earbuds. Bluetooth speakers. Phone cases. Row after row of Chinese manufacturers he’s never heard of. Like this one, Huwei, selling the world’s largest Android phone — the thin, shiny Ascend Mate, with a 6.1-inch screen. That’d be like talking into a cutting board, he thinks.

He bursts into the Central Hall, and the sensory overload is immediate; he pauses, gasping, to take it in. TV screens. Thousands. Screens bigger than a man. Screens stacked up to the distant ceiling. Screens brighter and louder than explosives in the morning. Sharp, Sony, Samsung, LG, Toshiba, Panasonic. The bombardment is almost as lethal as the one that took down his Cessna.

Here are OLED screens, with incredibly black blacks, vivid colors and razor-thin bodies; this LG model is only 0.16 inches thick. Panasonic and Sony each claim “the world’s largest OLED screen” — 56-inch prototypes.

Footsteps pound behind him. Too late to run. He’ll blend in. He merges into a throng of eager showgoers.

“Three-D may have been a flop,” a rep is saying. “But this year, the industry is back with an irresistible offering: 4K television. Ultra HD, we call it. You thought HDTV was sharp? Now imagine: four times as many pixels. Stunning picture quality, in stunning screen sizes.”

Daxton figures you’d have to sit pretty darned close to see any difference between HDTV and 4KTV. But never mind that — out of the corner of his eye, Daxton spots the black uniforms of his pursuers, fanning through the crowd. Play along, he thinks. “Excuse me,” he shouts in a faux French accent. “What is there to watch in 4K?”

“Unfortunately, 4K video requires too much data for today’s cable, satellite, broadcast, Blu-ray, or Internet streaming,” is the reply. “But at Sony, we’re leading the way! If you buy our 84-inch 4K television for $25,000, we’ll lend you a hard drive with 10 Sony movies on it — in gorgeous 4K.”

Daxton can think of better uses for $25,000; a jetpack would come in handy right about now. He dives into the crowd. Must. Find. Disguise.

A crowd wearing headsets is gathered before a Samsung TV. That’ll do. He grabs one; it covers both his eyes and his ears.

“You’re seeing a prototype of Samsung’s OLED dual-view technology,” the spokesman says. “This TV can display two 3-D video sources simultaneously, or four regular ones. Imagine: Your children can be playing Xbox while you watch the Super Bowl!” Daxton moves the switch on the earpiece; sure enough, the TV’s image changes accordingly, along with the audio from the tiny earpiece speakers.

But angry shouts in Tahitian are closing in. He bolts through an archipelago of audio booths, hawking celebrity headphones bearing the names of the rapper 50 Cent, the heavy-metal band Motorhead, the runner Usain Bolt, the N.F.L. quarterback Tim Tebow and the TV reality star Snooki. When did Snooki become an audiophile? he wonders.

By the time he storms into the North Hall, his lungs are screaming. He stands, panting, in a broader area populated by gleaming, polished automobiles. Here are Ford and General Motors, announcing new developer programs, open platforms for new apps that will run on their cars’ computer screens. Ford’s Sync AppLink bans games and video apps, for safety reasons. Good thinking, Daxton thinks. Wouldn’t want distracted driving.

Here are Audi and Lexus, announcing self-driving cars. Glancing at the video loop, he notes that the Audi prototype can, at this point, drive itself only through specially equipped parking garages, like the one set up at the Mandarin Oriental for a demonstration.

But on the Lexus stage, he spots something much more enticing: a car, festooned with sensors, that can actually drive itself on regular roads, much like Google’s fleet of 12 autonomous cars.

“California and Nevada have both made self-driving cars legal, with certain restrictions,” the executive on stage says. “And this Lexus LS safety-research vehicle is a pioneer. The 360-degree laser on the roof detects objects up to 230 feet away; the front camera knows if the traffic light is red or green. Side cameras, GPS and radar enhance what could someday be a safe, efficient, road-aware vehicle.”

There’s a burst of commotion from Daxton’s near right. It’s them. He vaults onto the stage. “Love the idea of self-driving cars,” Daxton tells the presenter. “But right now, I need a car I can drive myself.”

A saber blade shatters the air next to his ear. With a burst of adrenaline, he dives through the open window of the Lexus. His assailants push through the crowd and clamber after him, but he’s already powered on the car. Huddling low, he guns the engine and shifts into gear.

As a hail of bullets shatters the rear window, the Lexus arcs off the stage, plows through seven rotating shelves of phone cases, and, in a cloud of plaster and twisted beams, erupts through the wall of the convention center.

With a wry smile, Daxton adjusts his rear-view mirror just in time to see the knot of black-suited Bora Borans shaking their fists in the distance.

He brushes some safety glass off his shoulder, slips on sunglasses, and leans back into the leather seat.

“Now that’s what I call an exciting show,” he says, grinning, and he swings onto the open road for home.

This article has been revised to reflect the following correction:

Correction: January 17, 2013

An earlier version of this article misspelled the name of a Chinese technology company. It is Huawei, not Huwei.

Read More..

Bomb Strikes Disputed Iraqi City of Kirkuk

BAGHDAD (AP) — A powerful suicide car bomb struck the local headquarters for the party of a key Kurdish leader early Wednesday in the disputed Iraqi city of Kirkuk, killing at least four and wounding dozens, according to officials.

The blast outside the offices of the Kurdistan Democratic Party caused widespread damage, mangling cars and tearing apart storefronts. The KDP is led by Massoud Barzani, the president of Iraq's largely autonomous Kurdish region, who has frequently sparred with Iraq's central governor in Baghdad.

Kirkuk provincial council chairman Hassan Torhan said 90 people have been wounded, suggesting the death toll could rise.

The blast comes amid rising tensions along Iraq's ethnic and sectarian divide.

Kirkuk, 290 kilometers (180 miles) north of Baghdad, is home to a mix of Arabs, Kurds and Turkomen, who all have competing claims to the oil-rich area. The Kurds want to incorporate it into their self-ruled region in Iraq's north, but Arabs and Turkomen are opposed.

The city is at the heart of a snaking swath of territory disputed between the Kurds, who have their own armed fighting force, and Iraq's central government. A shootout in another area along the contested area prompted both sides to rush troops and heavy weapons to the area in November.

Violence has fallen since the peak of insurgency several years ago, but lethal attacks still occur frequently.

There was no immediate claim of responsibility for Tuesday's attacks, but car bombs are the hallmark of Sunni insurgents such as al-Qaida in Iraq.

Read More..

Rights Group Reports on Abuses of Surveillance and Censorship Technology

A Canadian human rights monitoring group has documented the use of American-made Internet surveillance and censorship technology by more than a dozen governments, some with harsh human rights policies like Syria, China and Saudi Arabia.

Jakub Dalek of the Munk School of Global Affairs.

Thor Swift for The New York Times

Morgan Marquis-Boire led the research with Mr. Dalek.

The Citizen Lab Internet research group, based at the Munk School of Global Affairs at the University of Toronto, used computer servers to scan for the distinctive signature of gear made by Blue Coat Systems of Sunnyvale, Calif.

It determined that Egypt, Kuwait, Qatar, Saudi Arabia and the United Arab Republic employed a Blue Coat system that could be used for digital censorship. The group also determined that Bahrain, China, India, Indonesia, Iraq, Kenya, Kuwait, Lebanon, Malaysia, Nigeria, Qatar, Russia, Saudi Arabia, South Korea, Singapore, Thailand, Turkey and Venezuela used equipment that could be used for surveillance and tracking.

The authors said they wanted to alert the public that there was a growing amount of surveillance and content-filtering technology distributed throughout the Internet. The technology is not restricted from export by the State Department, except to countries that are on embargo lists, like Syria, Iran and North Korea.

“Our findings support the need for national and international scrutiny of the country Blue Coat implementations we have identified, and a closer look at the global proliferation of dual-use information and communications technology,” the group noted. “We hope Blue Coat will take this as an opportunity to explain their due diligence process to ensure that their devices are not used in ways that violate human rights.”

A spokesman for Blue Coat Systems said the firm had not seen the final report and was not prepared to comment.

In 2011, several groups, including Telecomix and Citizen Labs, raised concerns that Blue Coat products were being used to find and track opponents of the Syrian government. The company initially denied that its equipment had been sold to Syria, which is subject to United States trade sanctions.

Shortly afterward, Blue Coat reversed itself and acknowledged that the systems were indeed in Syria, but it said that the devices had been shipped to a distributor in Dubai, and said that it thought that they had been destined for the Iraqi Ministry of Communications.

The Citizen Lab research project was led by Morgan Marquis-Boire and Jakub Dalek. Mr. Marquis-Boire, a Google software engineer, has during the last year been involved in a variety of research projects aimed at exposing surveillance tools used by authoritarian regimes. He said that he carefully segregated his work at Google from his human rights research.

Last year, Mr. Marquis-Boire used computer servers to identify the use of an intelligence-oriented surveillance software program, called FinSpy, which was being used by Bahrain to track opposition activists.

On a hunch last month, the researchers used the Shodan search engine, a specialized Internet tool intended to help identify computers and software services that were connected to the Internet. They were able to identify a number of the Blue Coat systems that are used for content filtering and for “deep packet inspection,” a widely used technology for detecting and controlling digital content as it travels through the Internet.

The researchers stressed that they were aware that there were both benign and harmful uses for the Blue Coat products identified as ProxySG, which functions as a Web filter, and a second system, PacketShaper, which can detect about 600 Web applications and can be used to control undesirable Web traffic.

“I’m not trying to completely demonize this technology,” Mr. Marquis-Boire said.

The researchers also noted that the equipment does not directly fall under the dual-use distinction employed by the United States government to control the sale of equipment that has both military and civilian applications, but it can be used for both political and intelligence applications by authoritarian governments.

“Syria is subject to U.S. export sanctions,” said Sarah McKune, a senior researcher at the Citizen Lab. “When it comes to other countries that aren’t subject to U.S. sanctions it’s a more difficult situation. There could still be significant human rights impact.”

The researchers also noted that a large number of American and foreign companies supplied similar gear in what Gartner, the market research firm, described as a $1.02 billion market in a report issued in May 2012.

The researchers said that some American security technology companies, like Websense, had taken strong human rights stands, but had declined to grapple with the issue of the possible misuse of the technology.

This article has been revised to reflect the following correction:

Correction: January 16, 2013

An earlier version of this article misspelled the surname of a senior researcher at the Citizen Lab Internet research group. She is Sarah McKune, not McCune.

Read More..

Well: Boosting Your Flu Shot Response

Phys Ed

Gretchen Reynolds on the science of fitness.

As this year’s influenza season continues to take its toll, those procrastinators now hurrying to get a flu shot might wish to know that exercise may amplify the flu vaccine’s effect. And for maximal potency, the exercise should be undertaken at the right time and involve the right dosage of sweat, according to several recent reports.

Flu shots are one of the best ways to lessen the risk of catching the disease. But they are not foolproof. By most estimates, the yearly flu vaccine blocks infection 50 to 70 percent of the time, meaning that some of those being inoculated gain little protection. The more antibodies someone develops, the better their protection against the flu, generally speaking. But for some reason, some people’s immune systems produce fewer antibodies to the influenza virus than others’ do.

Being physically fit has been found in many studies to improve immunity in general and vaccine response in particular. In one notable 2009 experiment, sedentary, elderly adults, a group whose immune systems typically respond weakly to the flu vaccine, began programs of either brisk walking or a balance and stretching routine. After 10 months, the walkers had significantly improved their aerobic fitness and, after receiving flu shots, displayed higher average influenza antibody counts 20 weeks after a flu vaccine than the group who had stretched.

But that experiment involved almost a year of dedicated exercise training, a prospect that is daunting to some people and, in practical terms, not helpful for those who have entered this flu season unfit.

So scientists have begun to wonder whether a single, well-calibrated bout of exercise might similarly strengthen the vaccine’s potency.

To find out, researchers at Iowa State University in Ames recently had young, healthy volunteers, most of them college students, head out for a moderately paced 90-minute jog or bike ride 15 minutes after receiving their flu shot. Other volunteers sat quietly for 90 minutes after their shot. Then the researchers checked for blood levels of influenza antibodies a month later.

Those volunteers who had exercised after being inoculated, it turned out, exhibited “nearly double the antibody response” of the sedentary group, said Marian Kohut, a professor of kinesiology at Iowa State who oversaw the study, which is being prepared for publication. They also had higher blood levels of certain immune system cells that help the body fight off infection.

To test how much exercise really is required, Dr. Kohut and Justus Hallam, a graduate student in her lab, subsequently repeated the study with lab mice. Some of the mice exercised for 90 minutes on a running wheel, while others ran for either half as much time (45 minutes) or twice as much (3 hours) after receiving a flu shot.

Four weeks later, those animals that, like the students, had exercised moderately for 90 minutes displayed the most robust antibody response. The animals that had run for three hours had fewer antibodies; presumably, exercising for too long can dampen the immune response. Interestingly, those that had run for 45 minutes also had a less robust response. “The 90-minute time point appears to be optimal,” Dr. Kohut says.

Unless, that is, you work out before you are inoculated, another set of studies intimates, and use a dumbbell. In those studies, undertaken at the University of Birmingham in England, healthy, adult volunteers lifted weights for 20 minutes several hours before they were scheduled to receive a flu shot, focusing on the arm that would be injected. Specifically, they completed multiple sets of biceps curls and side arm raises, employing a weight that was 85 percent of the maximum they could lift once. Another group did not exercise before their shot.

After four weeks, the researchers checked for influenza antibodies. They found that those who had exercised before the shot generally displayed higher antibody levels, although the effect was muted among the men, who, as a group, had responded to that year’s flu vaccine more robustly than the women had.

Over all, “we think that exercise can help vaccine response by activating parts of the immune system,” said Kate Edwards, now a lecturer at the University of Sydney, and co-author of the weight-training study.

With the biceps curls, she continued, the exercises probably induced inflammation in the arm muscles, which may have primed the immune response there.

As for 90 minutes of jogging or cycling after the shot, it probably sped blood circulation and pumped the vaccine away from the injection site and to other parts of the body, Dr. Kohut said. The exercise probably also goosed the body’s overall immune system, she said, which, in turn, helped exaggerate the vaccine’s effect.

But, she cautions, data about exercise and flu vaccines is incomplete. It is not clear, for instance, whether there is any advantage to exercising before the shot instead of afterward, or vice versa; or whether doing both might provoke the greatest response – or, alternatively, be too much and weaken response.

So for now, she says, the best course of action is to get a flu shot, since any degree of protection is better than none, and, if you can, also schedule a visit to the gym that same day. If nothing else, spending 90 minutes on a stationary bike will make any small twinges in your arm from the shot itself seem pretty insignificant.

Read More..

Well: Boosting Your Flu Shot Response

Phys Ed

Gretchen Reynolds on the science of fitness.

As this year’s influenza season continues to take its toll, those procrastinators now hurrying to get a flu shot might wish to know that exercise may amplify the flu vaccine’s effect. And for maximal potency, the exercise should be undertaken at the right time and involve the right dosage of sweat, according to several recent reports.

Flu shots are one of the best ways to lessen the risk of catching the disease. But they are not foolproof. By most estimates, the yearly flu vaccine blocks infection 50 to 70 percent of the time, meaning that some of those being inoculated gain little protection. The more antibodies someone develops, the better their protection against the flu, generally speaking. But for some reason, some people’s immune systems produce fewer antibodies to the influenza virus than others’ do.

Being physically fit has been found in many studies to improve immunity in general and vaccine response in particular. In one notable 2009 experiment, sedentary, elderly adults, a group whose immune systems typically respond weakly to the flu vaccine, began programs of either brisk walking or a balance and stretching routine. After 10 months, the walkers had significantly improved their aerobic fitness and, after receiving flu shots, displayed higher average influenza antibody counts 20 weeks after a flu vaccine than the group who had stretched.

But that experiment involved almost a year of dedicated exercise training, a prospect that is daunting to some people and, in practical terms, not helpful for those who have entered this flu season unfit.

So scientists have begun to wonder whether a single, well-calibrated bout of exercise might similarly strengthen the vaccine’s potency.

To find out, researchers at Iowa State University in Ames recently had young, healthy volunteers, most of them college students, head out for a moderately paced 90-minute jog or bike ride 15 minutes after receiving their flu shot. Other volunteers sat quietly for 90 minutes after their shot. Then the researchers checked for blood levels of influenza antibodies a month later.

Those volunteers who had exercised after being inoculated, it turned out, exhibited “nearly double the antibody response” of the sedentary group, said Marian Kohut, a professor of kinesiology at Iowa State who oversaw the study, which is being prepared for publication. They also had higher blood levels of certain immune system cells that help the body fight off infection.

To test how much exercise really is required, Dr. Kohut and Justus Hallam, a graduate student in her lab, subsequently repeated the study with lab mice. Some of the mice exercised for 90 minutes on a running wheel, while others ran for either half as much time (45 minutes) or twice as much (3 hours) after receiving a flu shot.

Four weeks later, those animals that, like the students, had exercised moderately for 90 minutes displayed the most robust antibody response. The animals that had run for three hours had fewer antibodies; presumably, exercising for too long can dampen the immune response. Interestingly, those that had run for 45 minutes also had a less robust response. “The 90-minute time point appears to be optimal,” Dr. Kohut says.

Unless, that is, you work out before you are inoculated, another set of studies intimates, and use a dumbbell. In those studies, undertaken at the University of Birmingham in England, healthy, adult volunteers lifted weights for 20 minutes several hours before they were scheduled to receive a flu shot, focusing on the arm that would be injected. Specifically, they completed multiple sets of biceps curls and side arm raises, employing a weight that was 85 percent of the maximum they could lift once. Another group did not exercise before their shot.

After four weeks, the researchers checked for influenza antibodies. They found that those who had exercised before the shot generally displayed higher antibody levels, although the effect was muted among the men, who, as a group, had responded to that year’s flu vaccine more robustly than the women had.

Over all, “we think that exercise can help vaccine response by activating parts of the immune system,” said Kate Edwards, now a lecturer at the University of Sydney, and co-author of the weight-training study.

With the biceps curls, she continued, the exercises probably induced inflammation in the arm muscles, which may have primed the immune response there.

As for 90 minutes of jogging or cycling after the shot, it probably sped blood circulation and pumped the vaccine away from the injection site and to other parts of the body, Dr. Kohut said. The exercise probably also goosed the body’s overall immune system, she said, which, in turn, helped exaggerate the vaccine’s effect.

But, she cautions, data about exercise and flu vaccines is incomplete. It is not clear, for instance, whether there is any advantage to exercising before the shot instead of afterward, or vice versa; or whether doing both might provoke the greatest response – or, alternatively, be too much and weaken response.

So for now, she says, the best course of action is to get a flu shot, since any degree of protection is better than none, and, if you can, also schedule a visit to the gym that same day. If nothing else, spending 90 minutes on a stationary bike will make any small twinges in your arm from the shot itself seem pretty insignificant.

Read More..

Rights Group Reports on Abuses of Surveillance and Censorship Technology

A Canadian human rights monitoring group has documented the use of American-made Internet surveillance and censorship technology by more than a dozen governments, some with harsh human rights policies like Syria, China and Saudi Arabia.

Jakub Dalek of the Munk School of Global Affairs.

Thor Swift for The New York Times

Morgan Marquis-Boire led the research with Mr. Dalek.

The Citizen Lab Internet research group, based at the Munk School of Global Affairs at the University of Toronto, used computer servers to scan for the distinctive signature of gear made by Blue Coat Systems of Sunnyvale, Calif.

It determined that Egypt, Kuwait, Qatar, Saudi Arabia and the United Arab Republic employed a Blue Coat system that could be used for digital censorship. The group also determined that Bahrain, China, India, Indonesia, Iraq, Kenya, Kuwait, Lebanon, Malaysia, Nigeria, Qatar, Russia, Saudi Arabia, South Korea, Singapore, Thailand, Turkey and Venezuela used equipment that could be used for surveillance and tracking.

The authors said they wanted to alert the public that there was a growing amount of surveillance and content-filtering technology distributed throughout the Internet. The technology is not restricted from export by the State Department, except to countries that are on embargo lists, like Syria, Iran and North Korea.

“Our findings support the need for national and international scrutiny of the country Blue Coat implementations we have identified, and a closer look at the global proliferation of dual-use information and communications technology,” the group noted. “We hope Blue Coat will take this as an opportunity to explain their due diligence process to ensure that their devices are not used in ways that violate human rights.”

A spokesman for Blue Coat Systems said the firm had not seen the final report and was not prepared to comment.

In 2011, several groups, including Telecomix and Citizen Labs, raised concerns that Blue Coat products were being used to find and track opponents of the Syrian government. The company initially denied that its equipment had been sold to Syria, which is subject to United States trade sanctions.

Shortly afterward, Blue Coat reversed itself and acknowledged that the systems were indeed in Syria, but it said that the devices had been shipped to a distributor in Dubai, and said that it thought that they had been destined for the Iraqi Ministry of Communications.

The Citizen Lab research project was led by Morgan Marquis-Boire and Jakub Dalek. Mr. Marquis-Boire, a Google software engineer, has during the last year been involved in a variety of research projects aimed at exposing surveillance tools used by authoritarian regimes. He said that he carefully segregated his work at Google from his human rights research.

Last year, Mr. Marquis-Boire used computer servers to identify the use of an intelligence-oriented surveillance software program, called FinSpy, which was being used by Bahrain to track opposition activists.

On a hunch last month, the researchers used the Shodan search engine, a specialized Internet tool intended to help identify computers and software services that were connected to the Internet. They were able to identify a number of the Blue Coat systems that are used for content filtering and for “deep packet inspection,” a widely used technology for detecting and controlling digital content as it travels through the Internet.

The researchers stressed that they were aware that there were both benign and harmful uses for the Blue Coat products identified as ProxySG, which functions as a Web filter, and a second system, PacketShaper, which can detect about 600 Web applications and can be used to control undesirable Web traffic.

“I’m not trying to completely demonize this technology,” Mr. Marquis-Boire said.

The researchers also noted that the equipment does not directly fall under the dual-use distinction employed by the United States government to control the sale of equipment that has both military and civilian applications, but it can be used for both political and intelligence applications by authoritarian governments.

“Syria is subject to U.S. export sanctions,” said Sarah McKune, a senior researcher at the Citizen Lab. “When it comes to other countries that aren’t subject to U.S. sanctions it’s a more difficult situation. There could still be significant human rights impact.”

The researchers also noted that a large number of American and foreign companies supplied similar gear in what Gartner, the market research firm, described as a $1.02 billion market in a report issued in May 2012.

The researchers said that some American security technology companies, like Websense, had taken strong human rights stands, but had declined to grapple with the issue of the possible misuse of the technology.

This article has been revised to reflect the following correction:

Correction: January 16, 2013

An earlier version of this article misspelled the surname of a senior researcher at the Citizen Lab Internet research group. She is Sarah McKune, not McCune.

Read More..

IHT Rendezvous: IHT Quick Read: Jan. 15

NEWS Despite intensive airstrikes by French warplanes, Islamist fighters overran a strategic village and military post in central Mali on Monday, indicating that the war against extremists who have carved out a jihadist state in the nation’s north could be a long and difficult one. Steven Erlanger, Alan Cowell and Adam Nossiter report.

President Barack Obama and Republican Congressional leaders dug in Monday on their conflicting positions over raising the U.S. debt limit, indicating that the president’s second term will open with a potentially perilous budget showdown. Jackie Calmes and Jonathan Weisman report from Washington.

The chief human rights official at the United Nations, Navi Pillay, called on Monday for an international inquiry into human rights offenses committed by the North Korean government over many decades. Nick Cumming-Bruce reports from Geneva.

The Chinese state news media on Monday published aggressive reports on what they described as the dangerous air pollution in Beijing and other parts of northern China, indicating that popular anger over air quality had reached a level where propaganda officials felt they had to let the officially sanctioned press address the issue. Edward Wong reports from Beijing.

Unidentified gunmen on Monday sprayed bullets into the headquarters of Greece’s governing New Democracy party in Athens, adding to a wave of politically motivated violence. Liz Alderman reports from Athens.

ARTS When “Kung Fu Panda 3” kicks its way into China’s theaters in 2016, the country’s vigilant film censors will find no nasty surprises — after all, they have already dropped in to monitor the movie at the DreamWorks Animation campus in Los Angeles. The lure of access to China’s fast-growing film market is entangling studios and moviemakers with the state censors of a country in which American notions of free expression simply do not apply. Michael Cieply and Brooks Barnes report from Los Angeles.

Yannick Nézet-Séguin, the Philadelphia Orchestra’s Quebec-born music director, is what the orchestra world is desperate for: a young, charismatic maestro who can win the respect of grizzled orchestra veterans, the enthusiasm of audiences and the praise of critics. Daniel J. Wakin reports from Montreal.

FASHION Something in the dank winter air or the chily economy is bringing out the tough side of the alpha male. Boots elevated on rubber soles and leather jackets padded with nylon and neoprene make men’s wear for winter 2013 look like it is designed to handle a hurricane. Suzy Menkes writes from Milan.

SPORTS Caroline Wozniacki, long No. 1 in women’s tennis, is now No. 10. Her plan for 2013 is to minimize the pain and the confusion; to restore clarity to her game and stability to her off-court structure. Christopher Clarey reports from Melbourne.

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California to Give Web Courses a Big Trial

A plan to offer an array of online college classes at a California state university could, if the students are successful, open the door to teaching hundreds of thousands of California students at a lower cost via the Internet.

Udacity, a Silicon Valley start-up that creates online college classes, will announce a deal on Tuesday with San Jose State University for a series of remedial and introductory courses.

Because the courses are intended to involve the classroom instructor, it could also help to blunt professors’ unease with the online classes. 

The state university’s deal with Udacity is also the first time that professors at a university have collaborated with a provider of a MOOC — massive open online course — to create for-credit courses with students watching videos and taking interactive quizzes, and receiving support from online mentors.

Eventually, such courses could be offered to hundreds of thousands of students in the state.

California Gov. Jerry Brown, who has been pushing state universities to move more aggressively into online education, approached the company to come up with a technological solution for what has become a vexing challenge for the state.

Ellen N. Junn, provost and vice president for academic affairs at the university in San Jose, said the California State University System faces a crisis because more than 50 percent of entering students cannot meet basic requirements.

“They graduate from high school, but they cannot pass our elementary math and English placement tests,” she said.

The Udacity pilot program will include a remedial algebra course, a college-level algebra course and introductory statistics.

For the pilot project starting this month, however, the courses will be limited to 300 students — half from San Jose State University, and half from local community colleges and high schools — who will pay lower than usual tuition. The cost of each three-unit course will be $150, significantly less than regular San Jose State tuition. Sebastian Thrun, one of the founders of Udacity, would not disclose how much the company would be paid for its participation.

San Jose State will receive funds from the National Science Foundation to study the effectiveness of the new online classroom design.

Open online courses exploded in American higher education in 2011 after Mr. Thrun, a nationally known artificial-intelligence researcher at Stanford, and Peter Norvig, Google’s director of research, offered to teach an introductory artificial-intelligence course online. More than 160,000 students initially registered for the class.

After two other Stanford courses each attracted more than 100,000 students, Dr. Thrun started his venture. Two other Stanford computer scientists, Andrew Ng and Daphne Koller, also established a competing private company, Coursera, to develop technologies necessary to change the reach and effectiveness of online education.

The courses have rapidly moved from the periphery to the center of higher education policy as a growing number of schools have begun experimenting with ways to offer the courses for credit toward a degree.

EdX, a university collaboration initiated by the Massachusetts Institute of Technology and Harvard last year, this month will begin offering some of its courses at two Massachusetts community colleges, in a blended format.

Recently edX completed a pilot offering of its difficult circuits and electronics course at San Jose State to stunning results: while 40 percent of the students in the traditional version of the class got a grade of C or lower, only 9 percent in the blended edX class got such a low grade.

Last fall, for the first time, Udacity’s courses were tried on a small group of struggling high school students, at the Winfree Academy Charter School system, a cluster of schools near Dallas-Fort Worth created to help struggling students and reclaim dropouts.

“I was a little scared to put our kids, who are struggling and at risk of dropping out, into a class written by a Stanford professor,” said Melody Chalkley, Winfree’s founder. “But of the 23 students who used Udacity, one withdrew from the school, and the other 22 all finished successfully. And two young women got through the whole physics course in just two weeks.”

This article has been revised to reflect the following correction:

Correction: January 15, 2013

An earlier version of this article misstated the name of a California university faculty group. It is the California Faculty Association, not the California Teachers Association. The article also misstated the nature of the courses that San Jose State University will offer with Udacity. The courses will involve students watching videos and taking interactive quizzes; they will not be blended courses with students first watching videos on their own, and then coming to class to work on assignments with a professor.

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Well: Turning to the Web for a Medical Diagnosis

Thirty-five percent of American adults said they have used the Internet to diagnose a medical condition for themselves or someone else, according to a new Pew Research Center study. Women are more likely than men to turn to the Internet for diagnoses. Other groups more likely to do so are younger people, white adults, people with college degrees and those who live in households with income above $75,000.

The study, released by Pew’s Internet and American Life Project on Tuesday, points out that Americans have always tried to answer their health questions at home, but that the Internet has expanded the options for research. Previous surveys have asked questions about online diagnoses, but the Pew study was the first to focus on the topic with a nationally representative sample, said Susannah Fox, an associate director at Pew Internet. Surveyors interviewed 3,014 American adults by telephone, from August to September 2012.

Of the one in three Americans who used the Internet for a diagnosis, about a third said they did not go to a doctor to get a professional medical opinion, while 41 percent said a doctor confirmed their diagnosis. Eighteen percent said a doctor did not agree with their diagnosis. As far as where people start when researching health conditions online, 77 percent said they started at a search engine like Google, Bing or Yahoo, while 13 percent said they began at a site that specializes in health information.

Read More..

Well: Turning to the Web for a Medical Diagnosis

Thirty-five percent of American adults said they have used the Internet to diagnose a medical condition for themselves or someone else, according to a new Pew Research Center study. Women are more likely than men to turn to the Internet for diagnoses. Other groups more likely to do so are younger people, white adults, people with college degrees and those who live in households with income above $75,000.

The study, released by Pew’s Internet and American Life Project on Tuesday, points out that Americans have always tried to answer their health questions at home, but that the Internet has expanded the options for research. Previous surveys have asked questions about online diagnoses, but the Pew study was the first to focus on the topic with a nationally representative sample, said Susannah Fox, an associate director at Pew Internet. Surveyors interviewed 3,014 American adults by telephone, from August to September 2012.

Of the one in three Americans who used the Internet for a diagnosis, about a third said they did not go to a doctor to get a professional medical opinion, while 41 percent said a doctor confirmed their diagnosis. Eighteen percent said a doctor did not agree with their diagnosis. As far as where people start when researching health conditions online, 77 percent said they started at a search engine like Google, Bing or Yahoo, while 13 percent said they began at a site that specializes in health information.

Read More..