2012年2月12日星期日

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LeBron James scored 23 points, Dwyane Wade added 21 and Chris Bosh grabbed a season-high 16 rebounds, leading Miami to a 107-87 rout of the Hawks burberry women coats on Sunday night.
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The Heat raced to a 22-point lead by halftime and made a big statement in the Southeast Division against the second-place Hawks, turning a supposed showdown into nothing more than a showcase for Miami's trio of stars.

"We couldn't script it (any) better," James said.

By halftime, Wade had 21 points. James was rolling along with 14 points and nine rebounds. Bosh had already put a double-double in the books with 10 points and 10 rebounds. The Heat went to the locker room with a commanding 63-41 advantage, the Hawks having surrendered their most points in a half this season.

That was quite a contrast from the first two meetings between the division rivals. Atlanta pulled off a stunning 100-92 win in Miami on Jan. 2, while the Heat bounced back three days later on the Hawks' home court for a 116-109 victory in triple overtime.

James and Wade missed that second meeting, but Bosh carried the load with 33 points and 14 rebounds.

He had plenty of help in this one.

"You just have to give credit to the team effort on the defensive end," Bosh said. "Everybody did their job, put bodies on guys. We just went up in traffic, got it with two hands. Just fundamental basketball."

Miami won for the 10th time in its last 12 games, leading by as many as 32 before both coaches cleared their benches.

"When we play our best basketball, we can beat anybody," James said. "You have to do the dirty work. You have to defend."

Bosh finished with 14 points, complementing his strong work on the boards. James was active in the lane, as well, grabbing 13 rebounds, and he still found time to dole out six assists, too. Wade had a couple of steals and blocked a shot as the Heat totally clamped down on the Hawks, who shot just 39% and were outrebounded 52-38.

"They came out with an aggression," Hawks coach women woolen overcoat outlet Larry Drew said. "Against a team like this, you can't fall prey into being seduced into taking jump shots. You have to get to the basket, and you have to get to the free-throw line. In the first half, we did not do that."

The Hawks starters — four of whom were averaging in double figures — combined for just 40 points, led by Joe Johnson with 12. Willie Green actually led with 17 points, the reserves getting plenty of playing time with the game out of hand. Josh Smith had six points before the game was three minutes old. He had only one more basket the rest of the way.

"It almost seemed like they wanted it (more) than we did," Johnson said.

Atlanta lost for the fourth time in its last five home games, the average margin in those defeats nearly 15 points. Even more troubling, Atlanta has fallen behind by at least 20 points in all four losses.

"I don't know if it was a play they made or what, but it just baffles me," Johnson said. "We're sitting here in this locker room talking a good game and we go out there claiming we're ready to play. Then we get out on the court and it's like we haven't even talked about the game plan. It hurts."

Atlanta actually led 13-8 in the early going, but this one got away from the Hawks in a hurry. Miami ripped off nine consecutive points to take control, including a soaring dunk by James off a pass from Wade that would be a telling sign of things to come.

The Hawks failed to score over the final 4:30 of the first quarter, missing their last seven shots. Miami closed the period on an 11-0 run for a 30-18 lead, and it could've been even worse — James zipped a pass to Udonis Haslem under the basket, but he missed the layup just before the buzzer as James punched at the air in frustration.

That was about the only lowlight for the Heat. James kept his foot on the pedal at the start of the second quarter, tipping in his own miss and knocking down two free throws to make it a 16-point game. The Hawks got a brief spark off the bench from Green, whose three-pointer cut the deficit to 36-29 with about 7½ minutes remaining the in the half.

That was as close as the Hawks would get. Miami outscored the home team 27-12 the rest of the period, not shooting all that well but dominating the boards. The Heat closed the half with a staggering 31-13 rebounding edge.

Johnson didn't have any rebounds, a glaring shortcoming on a team missing All-Star center Al Horford.

"I take that on me personally," Johnson said. "I've got to get in there and help the bigs. I'm doing a poor job."

NOTES: Hawks C Jason Collins, out with cheapest burberry women windbreakers on sale red a strained left elbow, will be evaluated Wednesday while the team is in Los Angeles. He said the movement in his arm is OK, but he'll have to build up the strength before he can return to the court. … The Heat put five players in double figures. Mario Chalmers scored 15 and Norris Cole had 10. … Atlanta's record dropped to 5-9 against teams that are above .500. … Miami's Dexter Pittman sustained a bruised left shoulder in a collision with Atlanta's Erick Dampier.

2012年2月10日星期五

After the news conference announcing

Davis died Oct. 8, setting the stage for gucci outlet a busy offseason. McKenzie was hired in January and fired coach Hue Jackson after one season on his first official day on the job. He then began a coaching search that ended up with Allen, and now changes are being made to the roster even before free agency begins next month.

After the news conference announcing Allen’s hiring on Jan. 30, McKenzie said the Raiders had some contracts that were “out of whack.” Apparently, Routt’s was one of them.

Routt got the big contract after grading out as one of the league’s top cover cornerbacks in 2010. The opposition’s 39.4 percent completion rate when throwing at him was the lowest of any player targeted at least 60 times that season, according to STATS LLC.

Davis gave Routt the big contract, while letting Pro Bowler Nnamdi Asomugha test free agency. Asomugha later signed with Philadelphia, making Routt the No. 1 cornerback in Oakland.

While he once again held opponents to a low completion percentage (47.4 percent) and allowed less than 6 yards per pass attempt for the season, according to STATS, he was susceptible to penalties and touchdowns. He was credited with allowing eight touchdown passes—tied for the second-most in the NFL—and led the league with 17 penalties committed, according to STATS.

More changes are sure to come on the Raiders, gucci low shoes for men who have not had a winning record or made the playoffs since 2002. Oakland is coming off one of its worst defensive seasons ever during last year’s 8-8 campaign.

The Raiders had franchise worsts in touchdown passes allowed (31), yards per carry (5.1), yards passing (4,262) and total yards (6,201), while giving up the third-most points (433) in team history. Oakland also became the sixth team since the 1970 merger to allow at least 2,000 yards rushing and 4,000 yards passing in a season.

The Raiders also set an NFL record last season with 163 penalties for 1,358 yards.

Routt has played 110 games with 53 starts since being drafted in the second round by Oakland in 2005. He became a starter his third season before falling behind Chris Johnson on the depth chart in 2008-09. He worked his way back into the starting lineup in 2010 and was Oakland’s top cornerback last season when he set career highs with four interceptions and 15 passes defensed.
The Bucs announced Friday night that Sullivan is joining the staff of new coach Greg Schiano.

Sullivan spent the last eight seasons with the Giants. He has gucci high shoes 2012 for men black cheap outlet coached Super Bowl MVP Eli Manning and the rest of New York’s quarterbacks for the past two years.

2012年2月9日星期四

The ministers coupled their demand for Parliamentary

The demands from the finance ministers set the stage for further uncertainty over the long-awaited bailout and debt-restructuring package for Greece. The focus on Sunday will shift to the Greek Parliament, where the euro zone is insisting the program be agreed upon.Gucci belts, cheap gucci belt for men and women outlet 2012."In short, no disbursement [of aid] without implementation," said Jean-Claude Juncker, the Luxembourg prime minister who serves as chairman of the ministers' meeting.

The ministers coupled their demand for Parliamentary action with an insistence that the political leaders of the coalition sign a written pledge to back the program—in an effort to bind political leaders after elections expected as soon as April—and to identify exactly from where €325 million ($431 million) out of more than €3 billion in promised budget cuts this year will come. Mr. Juncker confidently predicted: "The Greek Parliament will not reject the program."

Protesters shout slogans Thursday under a banner that reads 'Unions' during a protest in Athens.

Evangelos Venizelos, the Greek finance minister, put the choice facing Greece in stark terms: "If we see our future and the salvation of the country in the euro zone, in Europe, we must do what we must do in order for the program to definitely be approved…. If our country, our people prefer another political decision that necessarily leads out of the euro zone and therefore outside European integration, we have to say this clearly to ourselves and to our compatriots."

The demands underline the erosion of trust between Greece and its creditors in the euro zone. A further meeting of euro-zone ministers is scheduled for Wednesday to finally sign off on the agreement, assuming the package passes Parliament.

European officials said Mr. Venizelos was criticized harshly by many other ministers, in part because of the way negotiations dragged on to the last minute.

After all-night talks, Greek Prime Minister Lucas Papademos announced a deal early Thursday among the main political parties to cut spending, slash the minimum wage by 22% and cut pension benefits. These measures are the price of a package of new loans and a debt restructuring.

Thursday's political deal in Athens followed protracted overnight negotiations among Greece's main political leaders—from the Socialist, or Pasok, party, the conservative New Democracy party and the small nationalist Laos party—over what measures they were prepared to accept to clinch the bailout deal.

The plan would pave the way for a bond swap between the government and its private-sector creditors that needs to be put in motion soon. A €14.5 billion bond repayment looms March 20; without the bailout in hand, Greece will default on its debt, with potentially catastrophic effects on euro-zone government-bond markets.
Euro Zone Crisis Tracker

See economic, political and markets news from across Europe as governments and financial institutions deal with the continuing debt crisis.

Olli Rehn, the European Union economics commissioner, said the debt-restructuring accord was "practically finalized." He admitted that time for completing the debt swap is running short—"but we are still within the schedule."

Mr. Rehn said a proposal for Greece's bailout receipts to be placed into a special escrow account—so as to guarantee payments to creditors are made before money is directed to the Greek budget—is under serious consideration. The proposal, coming out of Germany, has upset Greek politicians, who view it as a further challenge to Greek sovereignty.

The three political party bosses had earlier agreed to most of the creditors' demands, including private-sector wage cuts and public-sector job cuts, but they were gucci outlet divided over a plan for deep cuts in pension benefits, leaving a €300 million shortfall in this year's budget targets. Officials later said an agreement was reached on how to cover the gap.

The finance ministers' meeting was expected to review the accord and an accompanying debt-restructuring deal aimed at cutting Greece's debt to private creditors by €100 billion. Before agreement on the €130 billion bailout can be completed, the International Monetary Fund must ensure the numbers add up and that the debt restructuring would lower Greece's debt to 120% of gross domestic product by 2020.

"We want to see real implementation of the measures needed by the Greek government and also full commitment of all leaders in Greece for future measures," said Dutch Finance Minister Jan Kees de Jager.

WSJ's Paul Vigna and Charles Forelle join the News Hub to discuss the package of austerity measures agreed to by Greek leaders in an effort to ward off defaulting on its debt obligations. AP Photo/Orestis Panagiotou-pool

German Finance Minister Wolfgang Schäuble, meanwhile, said he is confident Greece will meet a timetable to complete its negotiations on a debt restructuring and its talks with the euro zone on a second bailout in time. "I'm confident the timetable can be met. It's all down to Greece, [but] these are not simple decisions," he said.

The first crack in the government's unity came earlier Thursday with the resignation of Deputy Labor Minister Yannis Koutsoukos. "Our creditors ignored the arguments and factual proposals of the Labor Ministry and those of the finance minister. In an extortionate manner which is completely improper and shameless, they [creditors] imposed measures which demolish the structure of labor relations," he said.

Separately, in the first real admission by top European officials that Portugal's bailout program may need some kind of adjustment, Mr. Schäuble was caught on camera on the sidelines of the Brussels meeting telling his Portuguese counterpart that would be possible once key decisions on Greece are out of the way.

Portugal signed onto a €78 billion three-year bailout program last May. German's Ministry of Finance declined to comment on the comments, which a spokesman said were private.

Greece's Prime Minister Lucas Papademos arrives prior to a critical meeting in Athens on Wednesday.

For Greece, some crucial details are missing in the deal, including how the European Central Bank will participate. The ECB holds an estimated €45 billion or more of Greek government bonds, which it bought at prices substantially below face value, and European officials said the bank had agreed in principle to sell those bonds at below-par prices.

In a news conference on Thursday, ECB President Mario Draghi said the central bank is prohibited from giving direct financial aid to governments. But he said giving up profits it would make if the bonds were paid in full wouldn't break the rules. "If the ECB distributes part of its profits to its member countries as part of the capital key, that's not monetary financing," he said.

Even if Greece avoids a disorderly default, years of sharp spending cuts and tax increases are having devastating effects on the Greek economy.

Policemen stand behind a banner at a rally at police headquarters in Athens on Thursday.

Greece's unemployment rate soared in November to 20.9%, compared with an 18.2% rate just a month earlier and up sharply from one year ago, Elstat, the 2012 gucci belts cheap sale light blue beige government statistics agency, reported Thursday. The total number of unemployed reached 1.029 million, up 126,062 from October, Elstat said.

The new cuts have the country's unions up in arms. Greece's public and private-sector umbrella unions on Thursday called a 48-hour general strike, following protests by thousands of workers earlier this week.

2012年2月8日星期三

Greek Prime Minister Lucas Papademos

The MSCI Asia Pacific Index sank 0.9 percent as of 10:40 a.m. in Tokyo, paring yesterday’s 1.3 percent rally. Standard & Poor’s 500 Index futures slipped 0.4 percent. The euro declined 0.1 percent and South Korea’s won dropped against 15 of its 16 major counterparts.Cheap burberry - designer bags, shoes, accessories, clothing outlet 2012. Bond risk in Asia rose for the first time this month.

Greek Prime Minister Lucas Papademos and three party leaders “agreed on all the points of the program with the exception of one which requires further elaboration and discussion” with the so-called troika of lenders, according to a statement from the premier’s office. Chinese consumer prices rose 4.5 percent in January from a year earlier, exceeding the median 4 percent estimate in a Bloomberg survey. Japan’s machinery orders fell more than projected in December and New Zealand’s employment growth slowed last quarter, reports showed.

Global stocks entered a bull market yesterday as the MSCI All-Country World Index extended its gain from its October low to 20 percent. Rio Tinto Ltd., Acer Inc. and Tata Steel Ltd. are among Asian companies scheduled to report earnings today. Profits beat projections at 25 percent of the 316 companies in the MSCI Asia Pacific Index that released quarterly results since Jan. 9, according to data compiled by Bloomberg.

Japan’s Topix Index declined 0.6 percent. Machinery orders, an indicator of capital spending, fell 7.1 percent from the previous month, the Cabinet Office said. The median of 29 economists surveyed by Bloomberg News was for a 5 percent decline.

Nissan Motor Co. fell 1.8 percent. Japan’s second-biggest automaker reported third-quarter operating profit that missed analysts’ estimates. The automaker’s European operations had a 1.4 billion yen loss in the quarter as a debt crisis sapped demand, according to a statement from the company.

The Hang Seng China Enterprises Index of mainland companies listed in Hong Kong dropped 1.3 percent. China’s one-year swap rate, the fixed cost to receive the seven-day repurchase rate, climbed 15 basis points to 3.40 percent, according to data compiled by Bloomberg.

The euro weakened to $1.3242. Greek leaders have effectively agreed on all the issues except for that of cuts to pensions, Panos Beglitis, a spokesman for the Pasok socialist party, told reporters. He said his party was opposed to cuts in main pensions.

Consumer prices rose 4.5 percent from a year earlier, the National Bureau of Statistics said on its website today. That was more than all 33 forecasts in a Bloomberg News survey of economists and a median of 4 percent.

Asian stocks fell and Chinese interest-rate swaps jumped as inflation quickening for the first time in six months added pressure on officials to refrain from any immediate additional cut in banks’ reserve requirements. Burberry kids skirts, cheap burberry skirts for girls sale. The government may wait to see data free from holiday distortions and monitor the effect of yesterday’s increase in retail fuel charges before deciding on the next policy move.

“This cuts into the room for monetary policy easing for now,” said Yao Wei, a Hong Kong-based economist with Societe Generale AG. “However, inflation should resume its decline in February and beyond.”

The one-year swap rate, the fixed cost to receive the seven-day repurchase rate, climbed 15 basis points to 3.40 percent after the release, according to data compiled by Bloomberg. The MSCI Asia Pacific Index fell 0.6 percent as of 11:32 a.m. in Tokyo. The Shanghai Composite Index (SHCOMP) slipped 0.3 percent.
Jump in Food Costs

In December, inflation was 4.1 percent. The Chinese New Year holiday, which ran from Jan. 22 to Jan. 28, boosts prices and retail sales while curbing trade and industrial production. Food costs rose 10.5 percent from a year earlier, up from 9.1 percent in December, today’s report showed.

Starbucks Inc. and McDonald’s Corp. have raised prices on wage and commodity costs and officials plan to boost minimum pay rates nationwide by more than 13 percent annually from 2011 to 2015, according to a government plan released this week.

An increase in fuel prices is to spur production by refiners including China Petroleum & Chemical Corp. and PetroChina Co. (857)

“Monetary easing may hold off for one month as the government awaits signs of normalization of the inflation dynamics distorted by the holiday,” said Ding Shuang, a Hong Kong-based economist with Citigroup Inc. He estimates inflation may cool to 4 percent or lower this month.
Factory Prices

Producer-price (CHEFTYOY) inflation eased to 0.7 percent in January from a year earlier after a 1.7 percent gain in December, a separate report from the statistics bureau showed today. That data, too, is distorted by the timing of the holiday.

“It’s comforting that PPI is still decelerating which means upstream pressure is coming down,” Wang Tao, a Hong Kong- based economist with UBS AG, said in a Bloomberg Television interview.

The central bank cut lenders’ reserve requirements in December for the first time in three years to boost credit amid moderating overseas sales. The People’s Bank of China this week pledged to ensure loans for first-home buyers as a crackdown on speculation threatens to trigger a slump in the property market.

China should consider fiscal stimulus if Europe’s burberry best womens windbreaker sale 2012 black crisis sparks a recession there that affects the U.S., Asian Development Bank Managing Director-General Rajat Nag said in Tokyo yesterday.

“Countries, particularly China, have to consider the possibility of coming in with necessary fiscal stimulus if the euro zone crisis becomes more serious and if the effects of that spill over into the U.S.,” he said.

2012年2月7日星期二

Breads and rolls aren't really saltier

That surprising finding comes in a government report released Tuesday that includes a list of the top 10 sources of sodium. Salty snacks actually came in at the bottom of the list compiled by the Centers for Disease Control and Prevention.Gucci outlet, cheap gucci online, gucci 2012 new arrivals for sale.

"Potato chips, pretzels, and popcorn — which we think of as the saltiest foods in our diet — are only No. 10," said CDC Director Dr. Thomas Frieden.

Breads and rolls aren't really saltier than many of the other foods, but people tend to eat a lot of them, said Mary Cogswell, a CDC senior scientist who co-authored the report.

Salt is the main source of sodium for most people, and sodium increases the risk of high blood pressure, a major cause of heart disease and stroke. Health officials say most Americans get too much salt, mostly from processed and restaurant foods — not added from the salt shaker.

Experts have known that the sodium in breads and certain other foods can add up, but even CDC officials were amazed that just 10 foods are responsible for 44 percent of the sodium consumed.

"It's possible to eat a whole bunch of sodium without it seeming salty," noted John Hayes, an assistant professor of food science at Penn State, who was not involved in the report.

According to the CDC, breads and rolls account for about 7 percent of the salt that the average American eats in a day. Next on the list: cold cuts and cured meats; pizza; fresh and processed poultry; soups; fast-food hamburgers and sandwiches and cheese.

Rounding out the list — and accounting for about 3 percent each — are spaghetti and other pasta dishes; meatloaf and other meat dishes and snacks like potato gucci outlet chips and pretzels.

Dietary guidelines recommend no more than 2,300 milligrams of sodium a day, equal to about a teaspoon of salt. Certain people, such as those with high blood pressure, should eat even less. But average sodium consumption in the U.S. is around 3,300 milligrams, the CDC study found. Only 1 in 10 Americans meet the teaspoon guideline.

The amount of sodium in food types can vary. For example, a slice of white bread can have between 80 and 230 milligrams of sodium. A cup of canned chicken noodle soup has between 100 and 940 milligrams and 3 ounces of luncheon meat has between 450 and 1,050 milligrams. A small 1 ounce bag of potato chips ranges from 50 to 200 milligrams.

The new CDC report is based on surveys of more than 7,200 people in 2007 and 2008, including nearly 3,000 children. Participants were surveyed twice, each time answering detailed questions about what they had eaten over the previous day. Researchers then broke down what they ate into categories, and assigned sodium amounts.

Salt reduction has become a recent focus of public health campaigns, and some major food makers have taken steps or announced plans to gradually reduce sodium in their products.

CDC officials — who have long encouraged people to eat more fruits and vegetables — stopped short of advising people to lay off the bread. But they are encouraging consumers to read labels and, for example, buy brands of bread that have lower sodium.

"People can choose how much salt to add to their food at the table. They can't take it out once it's there," Frieden said.Gucci wallets, cheap gucci wallets 2012 outlet for men and women.

There's another way to consume less sodium. "Eat smaller portions," Hayes said.

2012年2月6日星期一

They found that male smokers exhibited faster mental decline

Smoking is known to be a risk factor for dementia in the aged, but the extent to which it is a risk factor for cognitive problems earlier in life is less-well understood, wrote the team.Gucci outlet online shop provides gucci 2012 new arrivals, up to 70% off. Welcome to buy cheap gucci items for men and women, all are latest styles in various colors for your choice.

Led by Severine Sabia of University College London's Department of Epidemiology and Public Health, the researchers looked at data collected from 5,099 men and 2,137 women. The subjects were employees of the British Civil Service who had participated in the Whitehall II study, which launched in 1985 and which conducted its ninth phase from 2007 to 2009.

To assess the relationship between subjects' smoking history and their level of cognitive decline, Sabia and her colleagues reviewed six self-reported assessments of smoking status collected over a period of 25 years, and three assessments of cognitive function collected over a period of 10 years. The cognitive tests were administered when participants were 44-69 years old, 50-74 years old and 55-80 years old.

They found that male smokers exhibited faster mental decline than non-smokers -- and the decline was more pronounced the more cigarettes a subject smoked.

"The effect size associated with smoking is similar to that associated with 10 years of age," they wrote.

Smokers who had quit at least 10 years before the first assessment did not show a significant speed-up in cognitive decline. Neither did women -- perhaps, the authors wrote, because the men in the study smoked more than the women did. They also hypothesized that it could be because smoking was associated with other risk factors in men, such as greater alcohol consumption.

The team wrote that it was not sure of the mechanism behind smokers' rapid mental decline, suggesting that it could stem from vascular or lung damage.

"It is increasingly recognized that age-related cognitive pathologies such as dementia result from long-term processes, perhaps beginning as long as 20 to 30 years before the clinical diagnosis of dementia. Our study illustrates the importance of examining risk factors for cognitive decline much earlier in the life course," the coauthors concluded.

This is according to scientists who have reconstructed the song of a cricket that chirped 165 million years ago.

A remarkably complete fossil of the prehistoric insect enabled the team to see the structures in its wings that rubbed together to make the sound.

The international team report their findings in the journal PNAS.

Scientists from the US and China discovered the cheapguccioutlet2012.com tiny fossil and named their newly discovered species Archaboilus musicus , because the music-making structures in its body were so clearly visible.

When insect expert Dr Fernando Montealegre Zapata, from the University of Bristol, found out that his colleagues had such a remarkable fossil, he was keen to see it.

"I was very surprised," he told BBC Nature, "because those [structures] are very very small - at the microscopic level."

Dr Zapata studies sound production and communication in living insects, working out how the musical instruments contained in many insects' bodies produce a particular sound, and exactly how that sound is made.

Just like modern bush crickets - also known as katydids - the Jurassic insects produced music with their wings. A "plectrum" on one wing was dragged along a microscopic comb-like structure on the other.

This produces a continuous "chirp" as the male insects rub, or "stridulate" their wings in a scissor-like motion. Dr Zapata described this stridulation as similar to playing a tiny violin.

By looking at the wing structures, he explained, "I could estimate that the animal made pure, musical tones".

Such a single-note tone would have transmitted efficiently - a regular wave of sound penetrating a noisy environment cluttered with vegetation. This would have allowed a female cricket to detect a male's song from tens of metres away.

Dr Zapata then set out to calculate the frequency of the tone, which denotes how high- or low-pitched it sounded. To to this, he simply compared the size and shape of its music-making or "stridulatory" instruments to those of living cricket species.

"I produced a graph of [living] species, plotting the measurements of their sound-making structures against the frequency of the sound they made," he explained.

"Using the measurements, I could plot this extinct species onto that graph."

He discovered that A. musicus used a relatively low-pitched song, compared with modern bush crickets.

This suggested that the Jurassic forest was a cluttered and "noisy environment - especially at night", he said.

"There were probably frogs, other [insects] and sounds from the water," he said.

Being noctural, A. musicus would not have had to hide its musical call from predators that were active during the day, including the famous Jurassic bird, Archaeopteryx.

The crickets may have been hunted by early mammals. But bats - many of which feast on nocturnal insects - did not appear until about 100 million years later.

"That's when the modern katydids became ultrasonic," said Dr Zapata.

The researcher emphasised how lucky he and his team were to find this extraordinary fossil.

"This animal allows us to build a picture of the ecology of the Jurassic forest," he said, "and will give hints as to how other animals were singing at the time."

Prof Mike Ritchie from the University of St Andrews said it was surprising that "way back in early cricket time, they were already producing these very musical calls".Gucci watches on sale, buy cheap gucci watches 2012, 70% off.

"People thought singing in crickets probably evolved later from a startle reflex," he told BBC Nature.

"But this suggests that [very early on] they were already... producing these lovely, pure tones to compete for a mate.

2012年2月5日星期日

Facebook declined to comment in advance of its offering

Amid the jaw-dropping financial figures the company revealed last week when it filed for a public offering was an interesting admission. Although more than cheap burberry outlet 2012 half of its 845 million members log into Facebook on a mobile device, the company has not yet found a way to make real money from that use.

“We do not currently directly generate any meaningful revenue from the use of Facebook mobile products, and our ability to do so successfully is unproven,” the company said in its review of the risks it faces.

In a world that is rapidly moving toward an era of mobile computing, this is a troubling issue for Silicon Valley’s brightest star — particularly since much of Facebook’s growth right now is in countries like Chile, Turkey, Venezuela and Brazil, where people largely have access to the Internet using cellphones.

Facebook is not the only company struggling to translate the success of its Web site to mobile devices, where screen space is at a premium and people have little patience for clutter or slow loading times. It is a problem that plagues companies as diverse as news publishers and the streaming radio service Pandora, and it is likely to loom larger. There were more global shipments of smartphones than of personal computers in 2011, according to a recent report from Canalys, a research firm.

But the issue seems particularly urgent in the case of Facebook, which is wildly popular among its users and is seen as a company of the future, a hybrid of social hub and information conduit, platform and publisher. In other words, if Facebook cannot figure it out, who can?

“It’s a huge Achilles’ heel for them,” said Susan Etlinger, a consultant at the Altimeter Group who advises companies on how to use technology. “There’s clearly a movement toward more social media consumption on mobile devices, and Facebook doesn’t have a revenue strategy for that shift. They haven’t figured it out yet.”

Facebook declined to comment in advance of its offering, but the company outlined its concerns in the filing, stating that it expected its mobile users to “exceed the growth rate of our overall monthly active users for the foreseeable future.” And if executives are not able to chart a path to profitability on mobile platforms, the filing indicated, the company’s “revenue and financial results may be negatively affected.”

At stake, experts say, is a large chunk of advertising revenue. Facebook brings in most of its revenue by selling space on its Web site to advertisers who want to reach its users. Overall spending on mobile advertising in the United States is expected to reach $2.6 billion this year, up 80 percent from $1.45 billion in 2011, according to research by eMarketer. But that will still be just a sliver of what is likely to be a $39.5 billion online advertising market.

Google, a Facebook competitor on the Web, was the biggest player in the mobile ad market last year with about $750 million in revenue, and Apple came in second with more than $90 million, eMarketer says.Burberry watches, designer burberry watch cheap outlet 2012.

“It’s still immature when compared to online, print and TV advertising,” said Noah Elkin, an analyst with eMarketer. “But it’s growing at a faster pace, even though its revenues are still dwarfed by the other formats.”

One big problem with mobile ads is that users are less receptive to intrusive advertisements when they are focused on a goal like quickly posting a status update or finding an address. People using the Web on a computer tend to click on online ads up to eight times as often as those on mobile devices, Mr. Elkin said.

“We’ve had ads on our desktops for 15 years and we’re used to them,” he said. “But on the smaller smartphone screen, they’re distracting and viewers tend to notice them more even though there are usually fewer ads.”

It is still relatively early in the evolution of mobile marketing, of course, and it is possible Facebook is deliberately holding back in this area. Analysts say the company may be focusing on building traffic to its mobile Web site and applications first — much as it originally kept its regular Web site free of ads to avoid alienating new users.

But Facebook may also be sitting on an untapped reservoir of advertising revenue, experts say. Its mobile ads could be highly lucrative should the company start showing users advertisements or coupons pegged to the places they visit and the businesses they frequent.

Facebook has begun to creep into that territory with Places, a service that allows users to “check in” and share their whereabouts with friends. That, and other location services, could eventually lay the groundwork for attracting local and small-business advertisers.

“Even though Facebook’s browser advertising is already very targeted compared to other services, mobile advertising could be even more so, because it could take location into account as well," said Jan Dawson, the chief telecommunications analyst at the research firm Ovum.

After ads, Facebook’s second-biggest source of revenue is payments from partners like Zynga that have games and other apps running on its site. When those app makers sell things like virtual goods through Facebook’s payment system, Facebook takes a cut — and in the case of Zynga, that cut generated 12 percent of Facebook’s revenue last year. But on iPhones and iPads, Facebook has to contend with Apple, which takes its own share of app makers’ revenue from such sales.

If Facebook were to bring Zynga’s games to its iPhone and iPad apps, for example, it would have to share that revenue with Apple, which requires app makers to hand over 30 percent of their proceeds.

Google puts no such restrictions on apps for devices running its Android software, but given the increasing rivalry between Facebook and Google in social networking, Facebook is not in full control of its destiny there either.

“The question is about who will be in the driver’s seat,” said Sandeep Dahiya, an associate professor of finance at Georgetown University who specializes moncler jackets cheap in corporate finance and public offerings. “Can Facebook monetize applications and game play on top of Apple and Google?”

Given how crucial mobile activity is for Facebook’s future, it came as a surprise to many that the company seemed to drag its feet in releasing an application for the iPad, as it finally did in October. Some criticize the company’s iPhone app for being sluggish and plagued with bugs.

That has led some to question whether Facebook has deliberately let its mobile applications languish while it settles on a broader strategy. If users come to Facebook through a mobile Web browser rather than through an app, the company can avoid the Apple toll booth.

“It’s the art of war,” said Shervin Pishevar, a serial entrepreneur who now advises and invests in social start-ups at Menlo Partners, a venture capital firm in Silicon Valley. “If the app is making users insane, they are just going to go to the browser version of the site. Which is a big win for Facebook because it gives them an advantage over Apple.”

Steering users to mobile-friendly Web pages also lets Facebook avoid making an app for every type of phone, said Joe Hewitt, who created the first iPhone app for Facebook and left the company last year.

“It’s always to Facebook’s advantage to have the Web be their operating system and leverage that to their advantage,” he said. “You can develop on the Web and reuse as much of the code as you can.”

In its filing, Facebook did say it planned to explore and experiment with mobile advertising, including inserting so-called sponsored stories into the stream of updates. These are messages involving a user’s friends that an advertiser can choose to highlight and amplify — as in “Bob Smith likes Gatorade.”

Facebook is also setting up an event later moncler jackets this month for Facebook advertisers, the first of its kind, which is to feature presentations from several top executives including Sheryl Sandberg, the chief operating officer.