Video games take off as a spectator sport








































Editorial: "Give video games a sporting chance"













EVERY sport has its idols and superstars. Now video gaming is getting them too. Professional gaming, or e-sports, exploded in popularity in the US and Europe last year.












The scene has been big in Asia - particularly South Korea - for about a decade, with top players such as Lim Yo-Hwan earning six-figure salaries and competing for rock-star glory in Starcraft tournaments that attract audiences in the hundreds of thousands.












The phenomenon is taking off in the West partly because of improved video-streaming technology and large financial rewards. Video games are becoming a spectator sport, with certain players and commentators drawing massive online audiences.












And where people go, money follows. The second world championship of League of Legends - a team-based game in which players defend respective corners of a fantasy-themed battle arena - was held in Los Angeles in October. The tournament had a prize pool of $5 million for the season, with $1 million going to winning team Taipei Assassins, the largest cash prize in the history of e-sports.












League of Legends has also set records for spectator numbers. More than 8 million people watched the championship finals either online or on TV - a figure that dwarfs audience numbers for broadcasts of many traditional sports fixtures.


















But gamers don't need to compete at the international level to earn money. Video-streaming software like Twitch makes it easy for players to send live footage to a website, where the more popular ones can attract upwards of 10,000 viewers - enough for some to make a living by having adverts in their video streams. Gamers can go pro without leaving their homes.












Currently, e-sports productions are handled by gaming leagues - but that could soon change. Last November saw two moves that will make it even easier to reach a global online audience. First, Twitch announced it would be integrating with Electronic Arts's Origin service, a widely used gaming platform. This would let gamers stream their play at the click of a button, making it easy for people around the world to watch.












Also in November came the latest release from one of gaming's biggest franchises, Call of Duty: Black Ops 2, which has the ability to live-stream via YouTube built into the game itself. Another feature allows the broadcast of in-game commentary for multiplayer matches.












"I think we will reach a point, maybe within five years, where spectator features are a necessity for all big game releases," says Corin Cole of e-sports publishing company Heaven Media in Huntingdon, UK.












David Ting founded the California-based IGN Pro League (IPL), which hosts professional tournaments. He puts the popularity of e-sports down to the demand for new forms of online entertainment. "After 18 months, IPL's viewer numbers are already comparable to college sports in the US when there's a live event," he says. "The traffic is doubling every six months."












Ting sees motion detection, virtual reality and mobile gaming coming together to make physical exertion a more common aspect of video games, blurring the line between traditional sport and e-sports. "Angry Birds could be this century's bowling," says Ting.




















































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Football: Spurs draw a blank as QPR inch towards safety






LONDON - Tottenham Hotspur failed to tighten their grip on third place in the Premier League on Saturday after being held to a 0-0 draw at Queens Park Rangers, who moved off the foot of the table.

The game at Loftus Road marked Emmanuel Adebayor's last game for Spurs before he joins up with the Togo squad at the Africa Cup of Nations, while Ryan Nelsen played for the hosts despite having this week agreed to become player-coach of Major League Soccer club FC Toronto.

Spurs striker Jermain Defoe came closest to opening the scoring in the first half with a dipping 20-yard strike that crashed back off the post, with QPR goalkeeper Julio Cesar reacting brilliantly to save Adebayor's follow-up.

The hosts' best chances both fell to Shaun Wright-Phillips, but he could not find the target on either occasion.

Julio Cesar also thwarted Defoe in the second period, while Tottenham full-back Kyle Walker whipped a free-kick inches over the crossbar.

Following the shock 1-0 win at Chelsea in their previous outing, QPR have clawed themselves above Reading and are now four points from safety with 16 games to play.

Chelsea will hope to capitalise on the points dropped by Spurs later on Saturday when they visit Stoke City, where victory will take them above Andre Villas-Boas' side into third place.

Everton, meanwhile, can close to within a point of Tottenham if they win at home to Swansea City, who stunned Chelsea 2-0 in the away leg of their League Cup semi-final at Stamford Bridge on Wednesday.

The top two are both in action on Sunday, with leaders Manchester United hosting Liverpool and second-place Manchester City visiting Arsenal.

Elsewhere on Saturday, two teams hovering nervously above the relegation zone, Aston Villa and Southampton, meet at Villa Park.

Reading welcome West Bromwich Albion to the Madejski Stadium, Newcastle United visit Norwich City, Sunderland are at home to West Ham United and third from bottom Wigan are away at Fulham.

- AFP/ir



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A headphone amp and USB digital-to-analog converter for just $99 each



The Schiit Magni and Modi (left) and Schiit Asgard (right).



(Credit:
Steve Guttenberg/CNET)


Schiit Audio's very first product, the Asgard headphone amplifier, left me shaken and stirred back in 2010. It sold for $249, looked and sounded amazing, and to top things off, it was made in the U.S. -- not just assembled here. Most of the Asgard's parts are sourced from U.S. companies.


The Asgard is still in company's product line, and it's still $249. But Schiit has grown since then, and now offers a full line of more expensive headphone amps and USB digital-to-analog converters (DACs) -- which is great. But the company's most recent offerings sell for just $99 each! The Magni headphone amp and the Modi DAC are also made in America, and they sound spectacular.



They're both the same ultra-compact size, just 5x3.5x1.25 inches, and they each weigh about a pound. Both feature an all-metal case, and the design looks pretty serious. The Magni amp puts out up to 1.2 watts, so it's considerably more powerful than your average AV receiver's headphone amp. And unlike those built-in headphone amps, the Magni is not a chip-based amp that costs 20 cents. Most headphones don't need all that power -- but some headphones, like my Hifiman HE-400s, really come alive with more potent amps.


Yes, what you plug your headphones into can make or break their sound. Heck, most $1,000 receivers have marginal headphone amps. (They're not a big priority for most buyers.) But the Magni's innards feature fully discrete FET/bipolar, Class AB circuitry. That means the Magni is built like a miniature high-end speaker amplifier. I don't know of another headphone amp built that way for less than $250, and most $250-$500 amps aren't built as well as the Magni. The amp has just one set of RCA analog inputs on its backside, and a 6.3mm headphone jack on the front panel.


The Magni amp uses an external wall wart power supply; the Modi DAC is powered via the USB 2.0 asynchronous input connection. The USB is the only digital input -- there's no coaxial or Toslink optical inputs, but there's a pair of RCA analog outputs on the rear panel. The DAC handles up to 96kHz/24-bit digital audio. The Modi features switched-capacitor filtering and an active filter section, so you can run long analog cables from the Modi back to your hi-fi system without any loss of quality.


I played the Magni and Modi together, and loved the sound. Like the bigger Schiit amps I've tested, the sound is rich, with lots of detail and oomph. I started with my old Sennheiser HD 580 and Grado RS-1 headphones, and moved onto the brand-new Yamaha PRO 500, Sony MDR-1R, Noontec Zoro, and Koss Porta Pro over-the-ear and on-ear headphones, plus a few in-ear models, including Ultimate Ears UE 900s. I have quite a few more expensive desktop amps on hand, including the other Schiits at my disposal. But there was nothing about the sound of the Magni/Modi combo that I found wanting. They deliver bona-fide high-end sound quality. A lot of desktop headphone amps aren't quiet enough to use with in-ear headphones, but the Magni is.


Then I compared the Modi with the $449 Schiit Bifrost DAC, and it was easy to hear the difference. The Modi is sweet and mellow and very tolerant of cruddy-sounding low bit-rate files and streaming audio sources. But when I played great-sounding CDs, the Bifrost was a lot more transparent and detailed. There's less standing between my ears and the music. But as I did the Modi vs. Bifrost shootout, my respect for the Magni amp's sound went up. The $99 amp easily resolved the differences between the two DACs over my Hifiman HE 400 headphones. Stepping up from the Magni to the Asgard produced similar improvement, but to a much smaller degree. The Magni would still be an outstanding value for double the price.


The Magni and Modi come with two-year warranties. That's twice the coverage of most desktop components in their price range. Schiit has a 15-day return policy, so you can still send it back for a refund if you're not happy with the sound, but there is a 15 percent restocking fee.


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Pictures: Civil War Shipwreck Revealed by Sonar

Photograph by Jesse Cancelmo

A fishing net, likely only decades old, drapes over machinery that once connected the Hatteras' pistons to its paddle wheels, said Delgado.

From archived documents, the NOAA archaeologist learned that Blake, the ship's commander, surrendered as his ship was sinking. "It was listing to port, [or the left]," Delgado said. The Alabama took the wounded and the rest of the crew and put them in irons.

The officers were allowed to keep their swords and wander the deck as long as they promised not to lead an uprising against the Alabama's crew, he added.

From there, the Alabama dropped off their captives in Jamaica, leaving them to make their own way back to the U.S.

Delgado wants to dig even further into the crew of the Hatteras. He'd like see if members of the public recognize any of the names on his list of crew members and can give him background on the men.

"That's why I do archaeology," he said.

(Read about other Civil War battlefields in National Geographic magazine.)

Published January 11, 2013

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Poisoned Lottery Winner's Kin Were Suspicious













Urooj Khan had just brought home his $425,000 lottery check when he unexpectedly died the following day. Now, certain members of Khan's family are speaking publicly about the mystery -- and his nephew told ABC News they knew something was not right.


"He was a healthy guy, you know?" said the nephew, Minhaj Khan said. "He worked so hard. He was always going about his business and, the thing is: After he won the lottery and the next day later he passes away -- it's awkward. It raises some eyebrows."


The medical examiner initially ruled Urooj Khan, 46, an immigrant from India who owned dry-cleaning businesses in Chicago, died July 20, 2012, of natural causes. But after a family member demanded more tests, authorities in November found a lethal amount of cyanide in his blood, turning the case into a homicide investigation.


"When we found out there was cyanide in his blood after the extensive toxicology reports, we had to believe that ... somebody had to kill him," Minhaj Khan said. "It had to happen, because where can you get cyanide?"


In Photos: Biggest Lotto Jackpot Winners


Authorities could be one step closer to learning what happened to Urooj Khan. A judge Friday approved an order to exhume his body at Rosehill Cemetery in Chicago as early as Thursday to perform further tests.








Lottery Winner Murdered: Widow Questioned By Police Watch Video









Moments after the court hearing, Urooj Khan's sister, Meraj Khan, remembered her brother as the kind of person who would've shared his jackpot with anyone. Speaking at the Cook County Courthouse, she hoped the exhumation would help the investigation.


"It's very hard because I wanted my brother to rest in peace, but then we have to have justice served," she said, according to ABC News station WLS in Chicago. "So if that's what it takes for him to bring justice and peace, then that's what needs to be done."


Khan reportedly did not have a will. With the investigation moving forward, his family is waging a legal fight against his widow, Shabana Ansari, 32, over more than $1 million, including Urooj Khan's lottery winnings, as well as his business and real estate holdings.


Khan's brother filed a petition Wednesday to a judge asking Citibank to release information about Khan's assets to "ultimately ensure" that [Khan's] minor daughter from a prior marriage "receives her proper share."


Ansari may have tried to cash the jackpot check after Khan's death, according to court documents, which also showed Urooj Khan's family is questioning if the couple was ever even legally married.


Ansari, Urooj Khan's second wife, who still works at the couple's dry cleaning business, has insisted they were married legally.


She has told reporters the night before her husband died, she cooked a traditional Indian meal for him and their family, including Khan's daughter and Ansari's father. Not feeling well, Khan retired early, Ansari told the Chicago Sun-Times, falling asleep in a chair, waking up in agony, then collapsing in the middle of the night. She said she called 911.


"It has been an incredibly hard time," she told ABC News earlier this week. "We went from being the happiest the day we got the check. It was the best sleep I've had. And then the next day, everything was gone.


"I am cooperating with the investigation," Ansari told ABC News. "I want the truth to come out."


Ansari has not been named a suspect, but her attorney, Steven Kozicki, said investigators did question her for more than four hours.






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Life will find a way, even in the midst of a hurricane









































LIFE ahoy! Every hurricane that sweeps through the Gulf of Mexico carries a unique mix of bacteria in its clouds.











Much of our precipitation is likely caused by microbes in clouds. Their surfaces act as "seeds" to attract water and form ice crystals that fall through the cloud as rain or snow. To find out the nature of the bacteria, in 2010 researchers from the Georgia Institute of Technology in Atlanta flew a jetliner through hurricanes Earl and Karl, 10 kilometres above the Earth's surface.













Twenty per cent of the small particles they collected turned out to be bacteria that could grow in the lab. Many were genetically similar to bacteria the researchers had earlier found in clouds over the US land mass and along the California coast. The similar bacteria could withstand UV radiation at high altitude, and use simple carbon compounds as their sole energy source, suggesting that they had adapted to survive in clouds.












But the bacterial communities in the two hurricanes were very different from one another - probably because the hurricanes began in different places. The team believe that the storms swept up species from the soil and ocean as they moved inland. This mix of bacteria could have increased the amount of rain from the hurricane by providing better "seeds" for the water to form around. The group presented their work at the American Geophysical Union meeting in San Francisco in December.


















































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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Chinese shipping companies switching to RMB for transactions






SINGAPORE: More Chinese shipping companies are asking for renminbi (RMB) to be used as the settlement currency for shipping freight rates.

The shipping sector is seeing growing usage of the Chinese currency.

To help Chinese shippers manage their exposure, major shipping broker, Freight Investor Services, has even launched a freight derivative in Chinese Yuan last month.

A forward freight agreement (FFA) allows ship owners, charterers and speculators to hedge against the volatility of freight rates.

It gives contract owners the right to buy and sell the price of freight for future dates.

FFAs are built on an index composed of a shipping route for tanker (ship) or a basket of routes for dry bulk, contracts are traded "over the counter" on a principal-to-principal basis and can be cleared through a clearing house.

International settlements in renminbi have been on the rise.

Beijing has been promoting the wider use of its currency globally through bilateral currency swaps and trade settlement deals.

Global transaction services organisation SWIFT noted a 24 per cent surge in yuan settlement in November 2012 as compared to a month before.

Shipowners like First Ship Lease Trust Management said it is a natural development for charter rates to shift from US dollars to renminbi as a significant volume of goods being transported is also priced in Chinese Yuan.

Guy Broadley, director at Freight Investor Services said: "China's involvement in the commodity story over the last 10 years is obviously been very great... last year, China's dry bulk commodity imports were equivalent to about 44 per cent of global seaborne trade. We feel that it is important for Chinese traders to be able to hedge that price risk by having a RMB-denominated contract."

But shipping analysts believe this trend is limited to small and medium-sized Chinese shipping companies, which transact the bulk of their trades domestically.

Jayendu Krishna, senior manager at Drewry said: "China has a lot of restrictions in terms of foreign currencies and because of the restrictions they are not really able to trade in what exists today is the US-denominated transactions. So, with the introduction of this RMB-denominated FFA, probably more Chinese players will be interested because they are able to hedge against the risk of the freight volatility."

Currently, most shipping chartering is settled in US dollars.

Shekaran Krishnan, partner at Ernst & Young said: "It would make a lot of sense for them to have the revenue which is the freight revenue in local RMB because it is a natural arbitrage against the cost they have to pay locally and if they have it in local currency, they can avoid the currency fluctuation that they are exposed to."

Given the limited supply of the Chinese yuan, analysts do not see the renminbi replacing the US dollar anytime soon, as the shipping industry is still very much a US dollar-dominated business.

- CNA/xq



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FCC, stakeholders align on communications policy -- for now



LAS VEGAS--Peace appears to be breaking out between mobile Internet users and regulators.


During the three-day Innovation Policy Summit here at
CES, members of Congress, FCC commissioners, industry representatives, and consumer groups found little to disagree on, whether the topic was incentive auctions for more broadband spectrum, retiring legacy copper networks in favor of native IP, sharing government spectrum in the 5 GHz band for high-speed Wi-Fi, or the continuing threat of international efforts to turn Internet governance over to repressive national governments so they can destroy it.


Some minor skirmishes broke out, of course, but the conversation this week has been remarkably civil. That's in stark contrast to the last three years, where heated discussions over Net neutrality, SOPA, and spectrum scarcity regularly drew blood. Indeed, the only loss of decorum took place during an interview with FCC Chairman Julius Genachowski, when a heckler had to be removed from the room by security.


The chairman's visit was his fourth in a row, and he used the opportunity to announce that the FCC was moving toward making an additional 195 MHz of spectrum available for unlicensed uses that could revolutionize a new generation of Wi-Fi. The spectrum, located in the 5GHz range, was identified in the 2012 Middle Class Tax Relief and Job Creation Act (PDF). Now, the FCC and stakeholders in the federal government will need to find ways to make it shareable between military systems that currently license it and new unlicensed devices and networks.


In a follow-up session featuring all four FCC commissioners, there was no disagreement about hopes the 5 GHz band can help ease increasing congestion on shared Wi-Fi networks in public spaces such as convention centers and hotels. Commissioner Robert McDowell, a long-time proponent of expanding unlicensed uses in the "white spaces" between broadcast television channels, expects next-generation W-iFi networks to be put into operation within five years. The other commissioners joined what Commissioner Ajit Pai called "the chorus of joy" over the announcement.


Providing more unlicensed spectrum is just part of what Commissioner Mignon Clyburn called an "all of the above" approach to satisfying the exploding demand for bandwidth from mobile devices and applications. The Commission is also deeply engaged in the process of developing a first-of-its-kind "voluntary incentive auction" (VIA) in which over-the-air television broadcasters will be able to share in the proceeds of future auctions for valuable spectrum currently licensed to them.


The process, also authorized in the Middle Class Tax Relief bill, will begin with a reverse auction in which broadcasters will bid for their lowest acceptable price. Based on participation, the FCC will then repack remaining VHF channels to create larger blocks of contiguous spectrum that will then be put through a forward auction for mobile network operators to bid on.



The auctions are expected to net as much as $26 billion for the government, some of which will be used to build an interoperable, nationwide public safety network. The commissioners agreed that the agency had made good progress on designing the complicated system that will be necessary for the auctions to work, but that more needed to be done. "We need to establish auction rules early on, and on a timetable to attract capital," according to Commissioner Jessica Rosenworcel.


At an earlier panel discussion on the incentive auctions introduced by Rep. Lee Terry (R-Neb.), government and industry panelists expressed concern that Congress' ambitious revenue goals for the auctions could fall victim to other FCC policy objectives. Neil Fried, senior telecommunications counsel to the House Energy and Commerce Committee, said the agency had proposed suspiciously large guard bands between mobile users and remaining broadcasters, motivated perhaps in part by the FCC's desire to make the guard bands available for additional unlicensed uses.


But that, he said, would come at the cost of maximizing auction proceeds.


Fried and other panelists also expressed concern that the agency's ongoing review of competition guidelines for spectrum holdings could lead to auction rules that unduly limit potential bidders. Based on agency missteps that dogged the 2008 auctions for 700 MHz. spectrum reclaimed in the transition to digital TV broadcast, Fried said the FCC needed to resist its natural urge to attach extraneous conditions to the VIA auctions.


There was general optimism, however, that broadcasters in urban markets where mobile spectrum is most needed were already signaling interest in participating. But few believe the auctions will take place before 2014, the date offered by the FCC. That's a key milestone set in the 2010 National Broadband Plan, which found that exploding demand for mobile broadband would require 300 MHz of additional spectrum by 2015, and 500 MHz by 2020.


So far, the FCC has only made a fraction of that amount available, in large part because the U.S. no longer has significant quantities of usable spectrum that isn't already licensed to public or private users.



IP transition, U.N. Internet takeover
As reported earlier by CNET, there is also growing consensus on the need to relax federal and state regulations that are slowing the process of retiring legacy copper phone networks -- used by fewer Americans all the time -- and replacing them with new networks with native support for Internet-based packet-switching technologies and protocols.


The FCC has created a new agencywide task force on IP transition and has asked for comments on an AT&T proposal to begin trials in select locations. One goal of the trials would be to determine where the agency needs to waive or eliminate obsolete rules and reporting requirements, and to ensure that state and local authorities do the same.


While none of the commissioners expressed concern over the trials, Rosenworcel said that the agency needed to go further and "help make clear to consumers how this helps them." For example, the move to all-IP networks would improve mobile performance as well as offering better wired service. That's because mobile communications still rely heavily on aging switched networks for backhaul.


On another topic, Genachowski echoed concerns over a United Nations communications treaty conference held in December in Dubai. Proposals circulated ahead of the conference encouraged the 193 nations in the U.N.'s International Telecommunications Union to make drastic changes to both the structure and governance of the Internet, some of which found their way into the revised treaty language. As a result, the U.S. and 54 other countries refused to sign the document.


Before and during the U.N. conference, government, industry and consumers inside and outside the Beltway demonstrated impressive unity on the importance of maintaining the Internet's wildly successful model of multi-stakeholder, engineering-driven operation.


But Genachowski warned that the treaty process had brought together a dangerous coalition of repressive governments and failing European ISPs opposed to that model and its efficiency. The former are determined to cut off the Internet's power to foster free speech and other civil liberties, he said, while the latter want to use international law to shift revenue from Internet content providers. "Together, they make the challenge more serious than they do individually," Genachowski said.


The chairman refused to comment on the pending mergers of T-Mobile USA and MetroPCS, or of the proposed takeover by SoftBank of Sprint. He also demurred on questions about Verizon's appeal of the 2010 Open Internet order -- the so-called Net neutrality rules -- which will be taken up by a D.C. appeals court sometime this year.



Supreme Court case as wild card
Oddly, there was no discussion at all on an important case being argued next week at the U.S. Supreme Court, City of Arlington v. FCC. The case could be a game-changer.


The case concerns a challenge by local authorities to timetables established by the FCC in 2009 for consideration of permit requests for cell towers and other mobile infrastructure subject to local zoning and other rules. The so-called "shot clock" was created after the FCC determined that local authorities were simply sitting on applications, in many cases for years.


While the Court will not be ruling on the shot clock itself, it will be considering what could be a more far-reaching question. The appeal asks whether federal agencies including the FCC should be given deference by courts in interpreting the federal laws that define their authority.


Since 1984, the Supreme Court has held that federal courts must weigh heavily an agency's interpretation of aspects of the law within its technical expertise. But appellate courts have split on the question of whether that deference extends to an agency's interpretation of the limits on what the agency can and cannot do -- that is, to its own jurisdiction.


A loss for the FCC in the Arlington case would significantly shift the balance of power between agencies and the courts, and could play a key role, for example, in how the Net neutrality case gets decided.


That's because whether the FCC has any authority from Congress to make rules on broadband Internet services relies on the agency's strained reading of an ambiguous provision in the Communications Act, Section 706. The agency argues that section should be read to grant the agency explicit authority to regulate ISPs whenever the agency determines that broadband is not being deployed in a "reasonable and timely manner to all Americans."


If the agency loses the Arlington case, the court overseeing the Net neutrality case will need to conduct its own independent analysis of Section 706, further weakening what is already a tough sell for the agency.


Genachowski deflected questions on the Net neutrality appeal. But a loss on the Open Internet rulemaking would have wide-ranging ripple effects on the FCC's ambitious broadband agenda.


The honeymoon in communications policy, in other words, could prove short-lived.


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Google and Twitter Help Track Influenza Outbreaks


This flu season could be the longest and worst in years. So far 18 children have died from flu-related symptoms, and 2,257 people have been hospitalized.

Yesterday Boston Mayor Thomas Menino declared a citywide public health emergency, with roughly 700 confirmed flu cases—ten times the number the city saw last year.

"It arrived five weeks early, and it's shaping up to be a pretty bad flu season," said Lyn Finelli, who heads the Influenza Outbreak Response Team at the Centers for Disease Control and Prevention (CDC).

Boston isn't alone. According to the CDC, 41 states have reported widespread influenza activity, and in the last week of 2012, 5.6 percent of doctor's office visits across the country were for influenza-like illnesses. The severity likely stems from this year's predominant virus: H3N2, a strain known to severely affect children and the elderly. Finelli notes that the 2003-2004 flu season, also dominated by H3N2, produced similar numbers. (See "Are You Prepped? The Influenza Roundup.")

In tracking the flu, physicians and public health officials have a host of new surveillance tools at their disposal thanks to crowdsourcing and social media. Such tools let them get a sense of the flu's reach in real time rather than wait weeks for doctor's offices and state health departments to report in.

Pulling data from online sources "is no different than getting information on over-the-counter medication or thermometer purchases [to track against an outbreak]," said Philip Polgreen, an epidemiologist at the University of Iowa.

The most successful of these endeavors, Google Flu Trends, analyzes flu-related Internet search terms like "flu symptoms" or "flu medication" to estimate flu activity in different areas. It tracks flu outbreaks globally.

Another tool, HealthMap, which is sponsored by Boston Children's Hospital, mines online news reports to track outbreaks in real time. Sickweather draws from posts on Twitter and Facebook that mention the flu for its data.

People can be flu-hunters themselves with Flu Near You, a project that asks people to report their symptoms once a week. So far more than 38,000 people have signed up for this crowdsourced virus tracker. And of course, there's an app for that.

Both Finelli, a Flu Near You user, and Polgreen find the new tools exciting but agree that they have limits. "It's not as if we can replace traditional surveillance. It's really just a supplement, but it's timely," said Polgreen.

When people have timely warning that there's flu in the community, they can get vaccinated, and hospitals can plan ahead. According to a 2012 study in Clinical Infectious Diseases, Google Flu Trends has shown promise predicting emergency room flu traffic. Some researchers are even using a combination of the web database and weather data to predict when outbreaks will peak.

As for the current flu season, it's still impossible to predict week-to-week peaks and troughs. "We expect that it will last a few more weeks, but we can never tell how bad it's going to get," said Finelli.

Hospitals are already taking precautionary measures. One Pennsylvania hospital erected a separate emergency room tent for additional flu patients. This week, several Illinois hospitals went on "bypass," alerting local first responders that they're at capacity—due to an uptick in both flu and non-flu cases—so that patients will be taken to alternative facilities, if possible.

In the meantime, the CDC advises vaccination, first and foremost. On the bright side, the flu vaccine being used this year is a good match for the H3N2 strain. Though Finelli cautions, "Sometimes drifted strains pop up toward the end of the season."

It looks like there won't be shortages of seasonal flu vaccine like there have been in past years. HealthMap sports a Flu Vaccine Finder to make it a snap to find a dose nearby. And if the flu-shot line at the neighborhood pharmacy seems overwhelming, more health departments and clinics are offering drive-through options.


Read More..

Teen to Hero Teacher: 'I Don't Want to Shoot You'













A California teacher'sbrave conversation with a 16-year-old gunman who had opened fire on his classroom bullies allowed 28 other students to quickly escape what could have been a massacre.


Science teacher Ryan Heber calmly confronted the teenager after he shot and critically wounded a classmate, whom authorities say had bullied the boy for more than year at Taft Union High School.


"I don't want to shoot you," the teen gunman told Heber, who convinced the teen gunman to drop his weapon, a high power shotgun.


Responding to calls of shots fired, campus supervisor Kim Lee Fields arrived at the classroom and helped Heber talk the boy into giving up the weapon.


"This teacher and this counselor stood there face-to-face not knowing if he was going to shoot them," said Kern County Sheriff Donny Youngblood. "They probably expected the worst and hoped for the best, but they gave the students a chance to escape."


One student, who police say the shooter had targeted, was shot. He was airlifted to a hospital and remains in critical, but stable condition, Youngblood said. He is expected to undergo surgery today.


Two other students received minor injuries. One suffered hearing loss and another fell over a table while evacuating. Heber received a wound to his head from a stray pellet, police said.






Taft Midway Driller/Doug Keeler/AP Photo













Tennessee Teen Arrested Over School Shooting Threat Watch Video









Tragedy at Sandy Hook: The Search for Solutions Watch Video





Police said the teen, whose name has not been made public because he is a minor, began plotting on Wednesday night to kill two students he felt had bullied him.


Authorities believe the suspect found his older brother's gun and brought it into the just before 9 a.m. on Thursday and went to Heber's second-floor classroom where a first period science class with 20 students was taking place.


"He planned the event," Youngblood said. "Certainly he believed that the two people he targeted had bullied him, in his mind. Whether that occurred or not we don't know yet."


The gunman entered the classroom and shot one of his classmates. Heber immediately began trying to talk him into handing over the gun, and evacuating the other students through the classroom's backdoor.


"The heroics of these two people goes without saying. ... They could have just as easily ... tried to get out of the classroom and left students, and they didn't," the sheriff said. "They knew not to let him leave the classroom with that shotgun."


The gunman was found with several rounds of additional ammunition in his pockets.


Within one minute of the shooting, a 911 call was placed and police arrived on the scene. An announcement was made placing the school on lockdown and warning teachers and students that the precautions were "not a drill."


The school had recently announced new safety procedures following last month's deadly shooting at a Newtown, Conn., elementary school in which 20 young children were killed. Six school staffers, including the principal, were killed as they tried to protect the children from gunman Adam Lanza.


The school employs an armed security guard, but he was not on campus Thursday morning.


Youngblood said the student would be charged with attempted murder, but the district attorney would decide if he was to be tried as an adult.


Some 900 students attend Taft Union High School, located in Taft, Calif., a rural community in southern California.



Read More..

Sperm dance to calcium's tune en route to egg



































FROM headbanging to pirouettes, sperm cells need the right moves to bag the egg. Identifying how sperm switch from one movement to another could lead to better fertility treatments for men, it now seems.


















In the journey up the female reproductive tract, sperm cells have to plough through a range of viscous barriers, says Stephen Publicover at the University of Birmingham, UK. To do this they have to adapt their behaviour accordingly.












Broadly speaking, sperm are either activated, swimming forwards in a spiral, or hyperactivated, thrashing wildly - used to enter the egg.












To find out how sperm switch from one stroke to the other, Publicover and his colleagues studied calcium signalling in human sperm cells. Sperm cells appeared to be activated when calcium enters through ion channels in the tail. When calcium is released from organelles inside the neck of the cell into the surrounding cytoplasm, the sperm became hyperactivated.












To verify the finding, the team used drugs such as progesterone to artificially stimulate the movement of calcium within a sperm sample. When they triggered calcium uptake through the tail of the sperm, it stimulated activated movement and the sperm moved along a mucus-filled tube more easily than in a drug-free sample. Similarly, triggering the release of calcium within the neck made the sperm hyperactivated. The work was presented last week at Fertility 2013 in Liverpool, UK.












It is not yet clear what influences calcium movement within the reproductive tract, but varying pH levels throughout may be involved.












The work may have relevance in identifying types of infertility involving sperm switching between movements, says John Parrington at the University of Oxford. "Or for making new types of contraceptive."




















































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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Football: Adebayor included as Africa Cup squads named






JOHANNESBURG: Emmanuel Adebayor will play at the 2013 Africa Cup of Nations after he was included in Togo's squad as the 16 sides finalised their 23-man squads.

Mahamadou Diarra will meanwhile miss the tournament, and a late-minute change left Brown Ideye thrilled and Nigeria team-mate Raheem Lawal devastated.

It was all part of the drama ahead of the January 19-February 10 tournament that will be played in five South African cities.

Tottenham striker and Togo captain Adebayor said last year he would shun the competition, citing security concerns after being part of the squad attacked in Angola ahead of the 2010 finals.

A player and an official were killed by separatists seeking independence for the oil-rich Cabinda enclave and Adebayor escaped injury by cowering under a bus seat.

As Tottenham, the Togo president and national football officials became involved in the saga, Adebayor refused to reveal his plans, and his inclusion became official only when the 23-man squad was named by coach Didier Six.

Perennial underachievers Togo are in the Rustenburg-based 'group of death' with title favourites Ivory Coast and other former champions Algeria and Tunisia and are given little hope of survival.

Mali, third last year and considered likely quarter-finalists after being drawn with the Democratic Republic of Congo, Ghana and Niger, suffered a late setback when Fulham midfielder Diarra pulled out injured.

A recurring knee injury failed to heal, meaning the veteran will miss a second consecutive Cup of Nations, although the blow was cushioned by the return of another experienced midfielder, Mohamed Lamine Sissoko.

Turkey-based midfielder Lawal was included in a Nigerian squad leaked to the media a day before the final-squad deadline, only to be replaced by striker Ideye when it was officially announced.

Home-based players have traditionally been ignored by Super Eagles coaches, but Stephen Keshi has chosen six, including goalkeeper Chigozie Agbim and strikers Sunday Mba and Ejike Uzoenyi from Enugu Rangers.

Shock absentees from the 2012 tournament, Nigeria face defending champions Zambia and outsiders Burkina Faso and Ethiopia in Group C and are expected to make the knock-out phase at least.

Debutants Cape Verde made a couple of last-minute changes with injured midfielder Odair Fortes and unavailable striker Ze Luis replaced by Portugal-based pair Platini and Rambe.

Cape Verde face hosts South Africa in the January 19 opening fixture at the 90,000-seat Soccer City stadium in Soweto and also confront former champions Morocco and Angola in the first round.

- AFP/de



Read More..

Facebook rolls out Pages Manager Android app for U.S.



People in the U.S. who maintain Facebook Pages can now maintain them via their Android phones and
tablets.


Debuting earlier this month in Australia, Canada, New Zealand, the app hit the shores of the U.S. and the U.K. yesterday, according to The Next Web. A Facebook spokesperson told TNW last week that the
Android app would be "rolling out more widely in the coming weeks."


As opposed to personal profiles, Facebook Pages are often used by businesses, organizations, and public figures that have something to sell or promote and want to build up a following of fans or potential customers.


The Facebook Pages Manager Android app offers a variety of features.


You can post new updates and photos and answer user comments. You can reply to private messages sent to your page. You can also receive notices about new activity on your page and see data revealing how many people are checking out your page. You can even manage multiple pages from the app.


Facebook has long offered a similar app for iOS. So it's about time Android users had their own version.


Read More..

Embryonic Sharks Freeze to Avoid Detection

Jane J. Lee


Although shark pups are born with all the equipment they'll ever need to defend themselves and hunt down food, developing embryos still stuck in their egg cases are vulnerable to predators. But a new study finds that even these baby sharks can detect a potential predator, and play possum to avoid being eaten.

Every living thing gives off a weak electrical field. Sharks can sense this with a series of pores—called the ampullae of Lorenzini—on their heads and around their eyes, and some species rely on this electrosensory ability to find food buried in the seafloor. (See pictures of electroreceptive fish.)

Two previous studies on the spotted catshark (Scyliorhinus canicula) and the clearnose skate (Raja eglanteria)—a relative of sharks—found similar freezing behavior in their young. But new research by shark biologist and doctoral student Ryan Kempster at the University of Western Australia has given scientists a more thorough understanding of this behavior.

It all started because Kempster wanted to build a better shark repellent. Since he needed to know how sharks respond to electrical fields, Kempster decided to use embryos. "It's very hard to test this in the field because you need to get repeated responses," he said. And you can't always get the same shark to cooperate multiple times. "But we could use embryos because they're contained within an egg case."

Cloaking Themselves

So Kempster got his hands on 11 brownbanded bamboo shark (Chiloscyllium punctatum) embryos and tested their reactions to the simulated weak electrical field of a predator. (Popular pictures: Bamboo shark swallowed whole—by another shark.)

In a study published today in the journal PLoS One, Kempster and his colleagues report that all of the embryonic bamboo sharks, once they reached later stages of development, reacted to the electrical field by ceasing gill movements (essentially, holding their breath), curling their tails around their bodies, and freezing.

A bamboo shark embryo normally beats its tail to move fresh seawater in and out of its egg case. But that generates odor cues and small water currents that can give away its position. The beating of its gills as it breathes also generates an electrical field that predators can use to find it.

"So it cloaks itself," said neuroecologist Joseph Sisneros, at the University of Washington in Seattle, who was not involved in the study. "[The embryo] shuts down any odor cues, water movement, and its own electrical signal."

Sisneros, who conducted the previous clearnose skate work, is delighted to see that this shark species also reacts to external electrical fields and said it would be great to see whether this is something all shark, skate, and ray embryos do.

Marine biologist Stephen Kajiura, at Florida Atlantic University, is curious to know how well the simulated electrical fields compare to the bamboo shark's natural predators—the experimental field was on the higher end of the range normally given off.

"[But] they did a good job with [the study]," Kajiura said. "They certainly did a more thorough study than anyone else has done."

Electrifying Protection?

In addition to the freezing behavior he recorded in the bamboo shark embryos, Kempster found that the shark pups remembered the electrical field signal when it was presented again within 40 minutes and that they wouldn't respond as strongly to subsequent exposures as they did initially.

This is important for developing shark repellents, he said, since some of them use electrical fields to ward off the animals. "So if you were using a shark repellent, you would need to change the current over a 20- to 30-minute period so the shark doesn't get used to that field."

Kempster envisions using electrical fields to not only keep humans safe but to protect sharks as well. Shark populations have been on the decline for decades, due partly to ending up as bycatch, or accidental catches, in the nets and on the longlines of fishers targeting other animals.

A 2006 study estimated that as much as 70 percent of landings, by weight, in the Spanish surface longline fleet were sharks, while a 2007 report found that eight million sharks are hooked each year off the coast of southern Africa. (Read about the global fisheries crisis in National Geographic magazine.)

"If we can produce something effective, it could be used in the fishing industry to reduce shark bycatch," Kempster said. "In [America] at the moment, they're doing quite a lot of work trying to produce electromagnetic fish hooks." The eventual hope is that if these hooks repel the sharks, they won't accidentally end up on longlines.


Read More..

Oscar Nominations 2013: Full List













"Lincoln" is leading the way to the 2013 Oscars. This morning, the biopic about the 16th president picked up 12 Academy Award nominations, including best director for Steven Spielberg and best actor for Daniel Day-Lewis.


Ang Lee's "Life of Pi" followed close behind with 11 nominations. "Les Miserables" and "Silver Linings Playbook" tied for third place, with eight nominations each.


The Academy also named its eldest and youngest best actress nominees ever. "Beasts of the Southern Wild" star Quvenzhané Wallis, 9, is up for best actress along with "Amour" lead Emmanuelle Riva, 85.


See who made the cut below, and weigh in on who you want to win with Oscar.com's My Picks, an interactive and social Oscar ballot that allows you to pick who you think will win in each category. You can compete with your Facebook friends when the Academy Awards air on Feb. 24.


FULL COVERAGE: The 85th Annual Academy Awards


Best Picture:


"Beasts of the Southern Wild"


"Silver Linings Playbook"


"Zero Dark Thirty"


"Lincoln"


"Les Miserables"


"Life of Pi"


"Amour"


"Django Unchained"


"Argo"


My Picks: Create an Oscar Ballot and Play With Friends


Best Supporting Actor:


Christoph Waltz, "Django Unchained"


Philip Seymour Hoffman, "The Master"


Robert De Niro, "Silver Linings Playbook"


Alan Arkin, "Argo"


Tommy Lee Jones, "Lincoln"


PHOTOS: 2013 Oscar Nominees


Best Supporting Actress:


Sally Field, "Lincoln"


Anne Hathaway, "Les Miserables"






David James/Dreamworks/AP











Seth MacFarlane, Emma Stone Discuss Oscar Nominations Watch Video









Jacki Weaver, "Silver Linings Playbook"


Helen Hunt, "The Sessions"


Amy Adams, "The Master"


RELATED: Oscar's Likely Winners


Best Director:


David O. Russell, "Silver Linings Playbook"


Ang Lee, "Life of Pi"


Steven Spielberg, "Lincoln"


Michael Haneke, "Amour"


Benh Zeitlin, "Beasts of the Southern Wild"


Best Actor:


Daniel Day Lewis, "Lincoln"


Denzel Washington, "Flight"


Hugh Jackman, "Les Miserables"


Bradley Cooper, "Silver Linings Playbook"


Joaquin Phoenix, "The Master"


Best Actress:


Naomi Watts, "The Impossible"


Jessica Chastain, "Zero Dark Thirty"


Jennifer Lawrence, "Silver Linings Playbook"


Emmanuelle Riva, "Amour"


Quvenzhané Wallis, "Beasts of the Southern Wild"


Best Original Screenplay:


"Zero Dark Thirty"


"Django Unchained"


"Moonrise Kingdom"


"Amour"


"Flight"


Best Adapted Screenplay:


"Lincoln"


"Silver Linings Playbook"


"Argo"


"Life of Pi"


"Beasts of the Southern Wild"


Best Animated Feature:


"Frankenweenie"


"The Pirates! Band of Misfits"


"Wreck-It Ralph"


"Paranorman"


"Brave"


Best Foreign Feature:


"Amour"


"A Royal Affair"


"Kon-Tiki"


"No"


"War Witch"


Best Visual Effects:


"Life of Pi"


"The Hobbit: An Unexpected Journey"


"The Avengers"


"Prometheus"


"Snow White and the Huntsman"


Best Cinematography:


"Skyfall"


"Anna Karenina"


"Django Unchained"


"Life of Pi"


"Lincoln"


Best Costume Design:


"Anna Karenina"


"Les Miserables"


"Lincoln"


"Mirror Mirror"


"Snow White and the Huntsman"


Best Documentary Feature:


"Searching for Sugar Man"


"How to Survive a Plague"


"The Gatekeepers"


"5 Broken Cameras"


"The Invisible War"


Best Documentary Short:


"Open Heart"


"Inocente"


"Redemption"


"Kings Point"


"Mondays at Racine"


"Snow White and the Huntsman"


Best Film Editing:


"Lincoln"


"Silver Linings Playbook"


"Life of Pi"


"Argo"


"Zero Dark Thirty"


Best Makeup and Hairstyling:


"Hitchcock"


"The Hobbit: An Unexpected Journey"


"Les Miserables"


Best Music (Original Score):


"Anna Karenina"


"Argo"


"Life of Pi"


"Lincoln"


"Skyfall"


Best Music (Original Song):





Read More..

Faecal bacteria cocktail treats superbug infection


































Feeding faeces to people with chronic infection can cure them, but who wants to eat poo? A synthetic alternative could provide a more palatable option.













Hospital superbug Clostridium difficile can wreak havoc in the guts of vulnerable people, especially those who have lost some of their protective gut flora as a result of antibiotic use. Once it takes hold, the bacteria can cause nasty diarrhoea and in some cases is fatal. The usual treatment for the infection, which affects over half a million people in the US each year, involves a strong course of antibiotics. But the infection returns in about 20 per cent of cases, and some people become chronically infected.












One treatment appears to be remarkably successful. It involves ingesting the faeces of healthy individuals – either via a tube to the stomach or colon – to help repopulate their guts with so-called good bacteria. This boosts defences against reinfection and unpleasant as it may sound, works in around 90 per cent of cases.












"The faecal transplant is fairly disgusting but it works really well," says Emma Allen-Vercoe at the University of Guelph in Ontario, Canada. The therapy is still a little too disgusting for some infected individuals and doctors, though, she adds.












To get around these issues, Allen-Vercoe, together with Elaine Petrof at Queens University in Kingston, Ontario, and their colleagues attempted to create an alternative version of the faecal transplant – a concoction that contains only the good gut bacteria found in faeces.












The first step – getting hold of the faeces of a healthy person – was the hardest, says Allen-Vercoe. "We wanted someone with no chronic disease and a good body mass index who doesn't drink, smoke, take drugs and had never been exposed to antibiotics," she says.












The team's closest match was a woman who was born and raised in rural India. The group then set about identifying the bacteria within her faeces, isolating the individual species and attempting to cultivate them.












Culturing bacteria is a tricky process as the bugs do not survive well in lab conditions. So far, Allen-Vercoe's team have been able to culture 10 per cent of the bacteria they isolated. This should be enough for therapy, says Allen-Vercoe. "There's an awful lot of redundancy and you don't need everything to get a functional ecosystem."












To find out if the cultures could be used therapeutically, the team gave a suspension of their cultured bacteria to two people with recurrent C. Difficile infection. The bacteria cocktail was effectively "drizzled" along the inside of each person's large intestine using a colonic tube. Both people avoided C. Difficileinfections for the six months they were monitored.











Early promise













While the synthetic stool therapy will need to be trialled in more people, the early results are promising, says Allen-Vercoe. And it offers another important advantage.












"Faecal transplants have been heralded as a wonderful thing… but we don't know what the long-term consequences are," she says. There's always a chance that there'll be a pathogen lurking in faeces, for example. The benefit of using a synthetic stool therapy is that you know exactly what is in it, and can ensure that no dangerous bacteria or antibiotic-resistant strains are present, she says.












Vincent Young, a microbiologist at the University of Michigan, Ann Arbor, agrees. "It's a move in the right direction," he says.












Young cautions that more research is needed before therapies that target gut bacteria become more common. For recurrent C. Difficile infections, you cannot argue with the success of the treatment, he says. "But at the same time, gut bacteria has been linked to diabetes, obesity, allergies… the list goes on." Gut bacteria that make one person healthy might cause health problems in another, he says.












Journal reference: Microbiome, DOI: 10.1186/2049-2618-1-3


















































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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Hong Kong leader survives impeachment bid






HONG KONG: Hong Kong pro-democracy lawmakers failed in an unprecedented bid on Wednesday to impeach the city's embattled Beijing-backed leader, after they accused him of breaking housing laws and urged him to quit.

The city's first impeachment motion, which accused Leung Chun-ying of lying, dereliction of duty and serious breaches of the law in a row stemming from illegal structures at his luxury home, was denied after eight hours of debate.

The 27 pro-democracy lawmakers who signed the joint motion -- which they said was a symbolic move -- voted in favour, while 37 voted against in the 70-seat legislature which is dominated by pro-Beijing members.

Wednesday's vote followed a protest on New Year's Day in which tens of thousands took to the streets to urge Leung to quit and to press for greater democracy, 15 years after the city returned to Chinese rule.

The former British colony maintains a semi-autonomous status, with its own legal and judicial system, but cannot choose its leader through the popular vote.

Leung took office in July after he was picked by a 1,200-strong election committee dominated by pro-Beijing elites, amid rising anger over what many perceive to be China's meddling in local affairs.

China has said the chief executive could be directly elected in 2017 at the earliest, with the legislature following by 2020.

Unauthorised structures are a politically sensitive issue in the space-starved city of seven million and demonstrators have used the scandal to press for universal suffrage in choosing Hong Kong's leader.

Leung secured the chief executive role after criticising his rival Henry Tang over illegal structures at Tang's home.

But he has since acknowledged and apologised for structures at his own home which were built without planning permission.

Maverick lawmaker "Long Hair" Leung Kwok-hung, wearing a T-shirt reading "We topple a tyrant", accused the new leader of lying about his own structures during campaigning when he presented the impeachment motion earlier on Wednesday.

"He has used dishonest ways to win the election," he said.

Chief Secretary Carrie Lam, second in command in Leung's administration, said the motion was unnecessary and urged lawmakers to work together on policy and livelihood issues.

But Democratic Party chairwoman Emily Lau said the motion was a symbolic gesture to show the deepening public mistrust toward Leung, claiming the leader had "cheated his way to power".

"This is the first time we have a motion in the legislature to impeach a cheating chief executive," she said.

If the motion had been passed, the city's highest court would have had to initiate an investigation. At least two-thirds of the legislature would need to endorse a guilty finding before Leung could be removed from office.

Earlier, rival protesters traded barbs outside the legislature and security personnel had to step in at one point when an angry pro-government supporter charged towards the rival group, TV footage showed.

Leung's popularity ratings have fallen since the controversy, with discontent over issues including sky-high property prices and anti-Beijing sentiment remaining high.

- AFP/xq



Read More..

How Samsung might get featuritis under control



Tim Baxter, president of Samsung Electronics America, talks about the company's TV features during the company's press conference at CES.



(Credit:
James Martin/CNET)

LAS VEGAS--Samsung has a serious case of featuritis, but it's trying to get better.

The Korean electronics giant has long been known for its push to include more and more features in its products, whether it's new hardware capabilities like NFC in smartphones or software like smart TV apps. Samsung uses such features as a way to differentiate its new gadgets from rivals and from its older products, and consumers typically like those add-ons because they're getting more for the same price. Win-win, right?

The problem is more isn't always better when it comes to device features. Rather, cramming unnecessary capabilities into products can make them confusing and difficult to use. Critics say this lack of focus sometimes distracts Samsung from investing in more vital items like TV picture quality. And when the features don't work well (as seems to be the case fairly often), it can reflect poorly on Samsung.

"It's an ongoing challenge for us," Kevin Packingham, chief product officer of Samsung's U.S. mobile business, told CNET. "You have hundreds of capabilities in the device that sometimes the user never becomes aware of even though they buy the product. We have so much innovation and technology built into devices that it can be overwhelming."

However, he and many other Samsung executives told CNET that simplifying the user experience is one of Samsung's biggest focuses for 2013. That sentiment echoed throughout the company's press events and meetings this week at the Consumer Electronics Show in Las Vegas. Samsung designers even made the point yesterday during a press panel that the company's new design strategy is "make it meaningful."

Of course, Samsung isn't the only company with featuritis. For electronics makers, there's a fine line between including too many features and not enough. While people may only access Netflix on their smart TVs, it's unlikely they'd purchase a product that didn't include a few more options. And while Apple's streamlined interface is often held up as a model for other operating systems,
Android device users would howl if they lost the ability to customize their gadgets.

In addition, one of those seemingly unnecessary features could turn out to be the item that makes a device a must-have gadget.

"They've got to keep throwing features at the wall and hope something gets people going 'ooh and ahh' and reaching for their wallet," IHS iSuppli analyst Jordan Selburn said.


Sarah Tew/CNET

The easel design of Samsung's 85-inch 4K TV is one of the most striking you'll ever see.


CNET's reviews team has panned some of Samsung's features in the past, such as saying the voice and gesture control on TVs is unnecessary and "half-baked" and the Smart TV suite in general is "cluttered" with too many apps and poor, overwhelming design. In mobile, CNET has criticized some Galaxy S3 programs like AllShare Play and GroupCast for being "unnecessarily complicated to set up and use."

However, Samsung during its
CES press conference on Monday highlighted several steps it's taking to make its products easier to use. That includes a revamped smart TV user interface, improved voice interaction for its televisions, and the integration of NFC technology into speakers to make it simpler to pair a mobile device with the system.

In addition, the Smart Hub application has been enhanced with more content -- movies, videos, and music -- and a new TV program guide. This augments Samsung's new S-Recommendation engine, which lists suggested content in thumbnails at the bottom of the screen. And it also has a new video discovery tool for its TVs and mobile devices that allows users to search for content in cable listings and streaming services.

Samsung also has ramped up its advertising that shows ways device owners can use its products, such as this spot on sharing a video via NFC by tapping two Galaxy S3s together.

"They don't even use the word NFC in these ads," Current Analysis analyst Avi Greengart said. "That's a huge improvement for Samsung where in the past they might have simply put NFC in a device and said it had NFC."


Boo-Keun Yoon, president of Samsung Electronics, kicks off the company's press conference at 2013 CES.



(Credit:
James Martin/CNET)

Meanwhile, TJ Kang, senior vice president of Samsung's media solution center, told CNET that Samsung is expanding its team that focuses on the user experience. Kang noted that his business unit, which develops the apps and services that come preloaded on Samsung devices, is one of the fastest-growing operations in the company.

Samsung has been hiring many people with expertise in creating a better user experience, he said, even luring away employees from rivals in Silicon Valley.

"These people are helping the existing teams come up to speed on creating the experience users really will enjoy," Kang said. "You'll begin to see that as part of this new video discovery service and many new apps and services we'll be launching this year."

While Samsung is taking many steps to ease its featuritis, it still has quite a ways to go. The company went a bit overboard with features for its 2013 TVs unveiled at the show, and users still have to navigate through many layers of settings to do certain things on their mobile devices.

But what it ultimately comes down to is how well those features actually work and whether consumers seek out Samsung products to get them.

"The era of pure technology push is long over," David Steel, Samsung executive vice president of corporate strategy, told CNET. "It's now less about smart and becoming more and more about the relevance of smart, the human touch of smart."


Read More..

Pictures: Wildfires Scorch Australia Amid Record Heat

Photograph by Jo Giuliani, European Pressphoto Agency

Smoke from a wildfire mushrooms over a beach in Forcett, Tasmania, on January 4. (See more wildfire pictures.)

Wildfires have engulfed southeastern Australia, including the island state of Tasmania, in recent days, fueled by dry conditions and temperatures as high as 113ºF (45ºC), the Associated Press reported. (Read "Australia's Dry Run" inNational Geographic magazine.)

No deaths have been reported, though a hundred people are unaccounted for in the town of Dunalley, where the blazes destroyed 90 homes.

"You don't get conditions worse than this," New South Wales Rural Fire Service Commissioner Shane Fitzsimmons told the AP.

"We are at the catastrophic level, and clearly in those areas leaving early is your safest option."

Published January 8, 2013

Read More..

Hospitals Flooded With Flu Patients













U.S. emergency rooms have been overwhelmed with flu patients, turning away some of them and others with non-life-threatening conditions for lack of space.


Forty-one states are battling widespread influenza outbreaks, including Illinois, where six people -- all older than 50 -- have died, according to the state's Department of Public Health.


At least 18 children in the country have died during this flu season, according to the U.S. Centers for Disease Control and Prevention.


The proportion of people seeing their doctor for flu-like symptoms jumped to 5.6 percent from 2.8 percent in the past month, according to the CDC.


Northwestern Memorial Hospital in Chicago reported a 20 percent increase in flu patients every day. Northwestern Memorial was one of eight hospitals on bypass Monday and Tuesday, meaning it asked ambulances to take patients elsewhere if they could do so safely.


Dr. Besser's Tips to Protect Yourself From the Flu








Earliest Flu Season in a Decade: 80 Percent of Country Reports Severe Symptoms Watch Video











Flu Season Hits Country Hard, 18 States Reach Epidemic Levels Watch Video





Most of the hospitals have resumed normal operations, but could return to the bypass status if the influx of patients becomes too great.


"Northwestern Memorial Hospital is an extraordinarily busy hospital, and oftentimes during our busier months, in the summer, we will sometimes have to go on bypass," Northwestern Memorial's Dr. David Zich said. "We don't like it, the community doesn't like it, but sometimes it is necessary."


A tent outside Lehigh Valley Hospital in Salisbury Township, Pa., was set up to tend to the overflowing number of flu cases.


A hospital in Ohio is requiring patients with the flu to wear masks to protect those who are not infected.


State health officials in Indiana have reported seven deaths. Five of the deaths occurred in people older than 65 and two younger than 18. The state will release another report later today.


Doctors are especially concerned about the elderly and children, where the flu can be deadly.


"Our office in the last two weeks has exploded with children," Dr. Gayle Smith, a pediatrician in Richmond, Va., said


It is the earliest flu season in a decade and, ABC News Chief Medical Editor Dr. Besser says, it's not too late to protect yourself from the outbreak.


"You have to think about an anti-viral, especially if you're elderly, a young child, a pregnant woman," Besser said.


"They're the people that are going to die from this. Tens of thousands of people die in a bad flu season. We're not taking it serious enough."



Read More..

'Exocomets' abound in alien solar systems









































Exoplanets are used to the limelight – exocomets less so. Now, a fresh crop of comets found around alien stars suggests that these icy dirt-balls stalk solar systems across the Milky Way.












Discs of debris swirling around young stars clump up to form planets. Asteroids and comets are the leftovers. But until now, astronomers had not seen many examples of these intermediate clumps.












"We have evidence of the final state, which is planets," says Barry Welsh at the University of California, Berkeley. "We have evidence of the initial state, which is discs. But what about the missing link, the stuff in between?"












Speaking on 7 January at a meeting of the American Astronomical Society (AAS) in Long Beach, California, Welsh said that excitement over comet-hunting may soon surpass that for exoplanets, of which there are now hundreds of confirmed finds and thousands of candidates.












"Exoplanets are just so last year," said Welsh. "2013, whether you know it or not, is going to be the year of the comet."











Bright tails












The first star found to host comets was Beta Pictoris in 1987. Three more stars with comets turned up before 1998. But in the 1990s the first confirmed exoplanets were spotted, so astronomers switched their focus to planet-hunting.













Welsh and colleagues have now picked up the cometary trail, discovering seven more stars with comets. The individual comets around alien suns are too small to see directly, so Welsh's team looked for the chemical signatures of their tails as they are heated by their host stars.











They used the McDonald Observatory in Texas to observe about 30 young stars between May 2010 and November 2012. They found that chemical signatures in some of the stars' light varied from night to night – a likely sign of gases being emitted by comets. Some of these comets survived the stellar encounter, while others likely disintegrated near the starMovie Camera.












Billions of worlds













Our solar system is thought to have gone through a phase about a billion years after it formed during which incoming asteroids and comets pummelled the innermost planets. Some think that this period of heavy bombardment may have brought water and the carbon-based building blocks of life to the early Earth.












That makes the presence of comets around young stars an exciting prospect, says Russel White of Georgia State University, who was not involved in the new work. If these systems have Earth-like worlds, they could be going through their own versions of heavy bombardment, he says. "It offers some confirmation that these solar systems are rich environments, with comets and asteroids and things like that – maybe even richer than our own solar system."











For now, Beta Pictoris is the only comet-bearing star also known to have a planet, a gas giant about ten times larger than Jupiter. Longer observing times with more sensitive instruments, such as the Hubble Space Telescope, might yield comets around "adult" stars, which are known to be rich in planets.













Also at the AAS meeting, Francois Fressin of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Massachusetts, reported that 17 per cent of stars host a planet about the size of the Earth, amounting to 17 billion in the Milky Way alone. These aren't true Earth twins, though, as they orbit their stars closer than the planet Mercury orbits our sun.












The research also showed that 90 per cent of sun-like stars probably have planets of any size. "If you shoot a spaceship at a sun-like star, you're 90 per cent likely to hit a planet," Fressin says. "That's pretty huge."


















































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