Since Yahoo surrendered its search engine to Microsoft two years ago as part of a major overhaul of its Popular online sale2011rus shop is your best choose.business, it has been trying to innovate on top of Microsoft’s technology to keep people coming to its site.
The latest effort was announced Wednesday when Yahoo introduced a refinement that gives users answers to their questions without having to click on the search results. Search Direct, as the product is called, provides weather forecasts, celebrity biographies and news reports before users finish typing the question.If it sounds familiar, that is because it is Yahoo’s response to Google Instant, which automatically pulls up search results as people type their queries. Yahoo’s version goes a little bit further by presenting edited information and images just under the search box instead of a page full of links.Sillicone slap watches wholesale for sale online
Shashi Seth, senior vice president for Yahoo’s search and marketplaces, said that the new service helped users find what they were seeking much faster because they did not have to click away from the search page. “People are looking for answers, they’re not looking for links,” he said.
“I think it’s very interesting conceptually,” said Greg Sterling, an analyst with Sterling Market Intelligence. “As for the execution let’s call it limited or nascent.”
By entering into a search alliance, Yahoo and Microsoft had hoped to better challenge Google and cuts costs. They succeeded in cutting costs, but Yahoo also found its share of Internet searches eroding. Google still holds a wide lead in search with 65.4 percent of all queries. Yahoo has slipped to 16.1 percent from around 20 percent two years ago, according to comScore.com. Much of that loss was picked up by Microsoft, which now has a 13 percent share.
Mr. Seth declined to predict that Search Direct would bring people back to Yahoo’s search page. But he said that it would raise the number of searches by existing users based on their increased satisfaction with the results.
Search Direct is available on Yahoo’s search page, but not from its home page. Yahoo intends to test the performance of the new design before introducing it more broadly in the coming months, Mr. Seth said.
Typing “Kobe,” as in Kobe Bryant, the basketball star, brings up a box with related search terms along with his playing statistics and a photograph. Searching for “Paris, France” automatically shows the local time and a list of the top three things to do in the city.
For now, such information is limited to about 15 categories and is far from comprehensive. Yahoo executives acknowledged the shortcoming and said more would be added over time.Fashion and designer 2011 designer dresses for sale for
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Yahoo is considering whether to place ads in the Search Direct box, including video ads. Those details are still being worked out, as is whether Yahoo would share the revenue from them with Microsoft.
2011年3月23日星期三
2011年3月21日星期一
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Doctors at a Boston hospital last week performed the first full face transplant in the United States, attaching a donor face to a 25-year-old Fort Worth man Elegant Guess handbags 2011 for sales women's love
whose face was severely burned when his head touched a high-voltage line three years ago.
The operation was funded under a grant from the U.S. Department of Defense as part of the military’s efforts to expand research in innovative medical
procedures.
In a statement Monday, doctors at Brigham and Women’s Hospital said a team of more than 30 surgeons, nurses, anesthesiologists and residents worked Fashion 70% off for wigs wholesale cheap
for about 15 hours to transplant the forehead, nose, lips, facial skin, underlying muscles “and the nerves that power them and provide sensation” from an
anonymous donor to Dallas Wiens, a day laborer who was on a cherry-picker Nov. 13, 2008, when his head came in contact with a high-voltage line.
Bohdan Pomahac, the lead plastic surgeon, said the team was not able to restore Wiens’s vision. But Wiens, who has a young daughter, should be able regain
up to 90 percent of normal sensation on the right side of his forehead, right cheek, most of his upper lip and his entire lower lip, Pomahac said at a news
conference. Nerve damage was too great for there to be more than minimal sensation in the left check and left forehead, Pomahac said.
Doctors say the goal of the operation was to improve Wiens’s ability to breathe, eat and talk and restore some of his face’s social expression. Wiens has
spoken on the telephone to his parents and siblings since the operation and has asked for — but is not yet allowed to have — his favorite soda, Dr. Pepper.
His grandfather, Del Peterson, said the operation was a miracle.
When Wiens recovers, he will not look like he once did, nor will he look like the donor, but “probably somewhere in the middle,” Pomahac said. The
donor/recipient match was made based on gender, race, approximate age and blood type.
The operation last week was the second face transplant procedure at the hospital.
The Cleveland Clinic performed the nation’s first near-total face transplant in 2008.
In 2009, the Brigham performed a partial face transplant on James Maki, who had suffered severe burns when he fell on the electrified third rail at a subway
station.After that procedure was successfully completed, the Department of Defense awarded a $3.4 million grant to the hospital in December 2009 to fund
five face transplants, including Wiens’s, according to Col. Janet Harris, director of the Clinical and Rehabilitative Medicine Research Program for the Army
Medical Research and Materiel Command.
“Our interest is in research that is going to further us being able to provide better care for our troops injured in combat,” she said.
The conflicts in Iraq and Afghanistan have resulted in an increasing number of cranial and facial inuries to U.S. soldiers, she said, noting that many injuries
were from improvised explosive devices, or IEDs.
The Defense Department has talked with military patients who would be interested in being on a waiting list for such transplants at the Brigham, she said.
Two other patients are on already the list, hospital officials said. They identified them as Mitch Hunter of Indianapolis, an Army veteran who was in a car
crash after his Army stint, and Charla Nash, a Connecticut woman who lost her hands, nose, lips and eyelids in 2009 when she was mauled by a chimpanzee.
Doctors said the donor and family for last week’s transplant wished to remain anonymous. Consent for the donation of the tissue graft from the face was
obtained by the New England Organ Bank staff after conversations with the donor’s family.
Pomahac said he was worried the operation would not be successful when he first saw Wiens. His injuries were so extensive that doctors weren’t sure there
were enough residual nerves or structures to connect to a new face.
Pomahac said he was determined to try his best because of what a patient with similar injuries had told him some years ago.Popular online sale2011rus shop is your best choose.
That patient had numerous surgeries, with only modest results. When Pomahac asked why the patient sought repeated surgery, he told the doctor: “I just
want a cab to stop when I’m at the curb.”
whose face was severely burned when his head touched a high-voltage line three years ago.
The operation was funded under a grant from the U.S. Department of Defense as part of the military’s efforts to expand research in innovative medical
procedures.
In a statement Monday, doctors at Brigham and Women’s Hospital said a team of more than 30 surgeons, nurses, anesthesiologists and residents worked Fashion 70% off for wigs wholesale cheap
for about 15 hours to transplant the forehead, nose, lips, facial skin, underlying muscles “and the nerves that power them and provide sensation” from an
anonymous donor to Dallas Wiens, a day laborer who was on a cherry-picker Nov. 13, 2008, when his head came in contact with a high-voltage line.
Bohdan Pomahac, the lead plastic surgeon, said the team was not able to restore Wiens’s vision. But Wiens, who has a young daughter, should be able regain
up to 90 percent of normal sensation on the right side of his forehead, right cheek, most of his upper lip and his entire lower lip, Pomahac said at a news
conference. Nerve damage was too great for there to be more than minimal sensation in the left check and left forehead, Pomahac said.
Doctors say the goal of the operation was to improve Wiens’s ability to breathe, eat and talk and restore some of his face’s social expression. Wiens has
spoken on the telephone to his parents and siblings since the operation and has asked for — but is not yet allowed to have — his favorite soda, Dr. Pepper.
His grandfather, Del Peterson, said the operation was a miracle.
When Wiens recovers, he will not look like he once did, nor will he look like the donor, but “probably somewhere in the middle,” Pomahac said. The
donor/recipient match was made based on gender, race, approximate age and blood type.
The operation last week was the second face transplant procedure at the hospital.
The Cleveland Clinic performed the nation’s first near-total face transplant in 2008.
In 2009, the Brigham performed a partial face transplant on James Maki, who had suffered severe burns when he fell on the electrified third rail at a subway
station.After that procedure was successfully completed, the Department of Defense awarded a $3.4 million grant to the hospital in December 2009 to fund
five face transplants, including Wiens’s, according to Col. Janet Harris, director of the Clinical and Rehabilitative Medicine Research Program for the Army
Medical Research and Materiel Command.
“Our interest is in research that is going to further us being able to provide better care for our troops injured in combat,” she said.
The conflicts in Iraq and Afghanistan have resulted in an increasing number of cranial and facial inuries to U.S. soldiers, she said, noting that many injuries
were from improvised explosive devices, or IEDs.
The Defense Department has talked with military patients who would be interested in being on a waiting list for such transplants at the Brigham, she said.
Two other patients are on already the list, hospital officials said. They identified them as Mitch Hunter of Indianapolis, an Army veteran who was in a car
crash after his Army stint, and Charla Nash, a Connecticut woman who lost her hands, nose, lips and eyelids in 2009 when she was mauled by a chimpanzee.
Doctors said the donor and family for last week’s transplant wished to remain anonymous. Consent for the donation of the tissue graft from the face was
obtained by the New England Organ Bank staff after conversations with the donor’s family.
Pomahac said he was worried the operation would not be successful when he first saw Wiens. His injuries were so extensive that doctors weren’t sure there
were enough residual nerves or structures to connect to a new face.
Pomahac said he was determined to try his best because of what a patient with similar injuries had told him some years ago.Popular online sale2011rus shop is your best choose.
That patient had numerous surgeries, with only modest results. When Pomahac asked why the patient sought repeated surgery, he told the doctor: “I just
want a cab to stop when I’m at the curb.”
2011年3月20日星期日
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Libyan leader Moammar Gadhafi's compound was hit by a missile strike late today,as a barrage of airstrikes by U.S. and European militaries destroyed Libyan defenses, rocked the capitol of Tripoli and buoyed the spirits of the opposition.online sale- movado watches,2011 oakley sunglasses,power balance,coach handbags
The strike, however, was not carried out by U.S. forces, an official said. Vice Admiral William Gortney said earlier today that the United States was "not targeting Gadhafi."
According to various reports, Gadhafi's compound was badly damaged, but it was not immediately known how many people were injured or killed.
A United Nations-backed no-fly zone enforced by the U.S. British and French aircraft is being enforced from Tripoli to Benghazi and the top third of the country. Spain, Belgium, Denmark, and Qatar have also joined the coalition.
"It's had a pretty significant effect very early on," Chairman of the Joint Chiefs of Staff Adm. Mike Mullen said today of Operation Odyssey Dawn on ABC News' "This Week."
"The no-fly zone has essentially started to have its effects. We are flying over Benghazi right now. He hasn't had any planes in the air the last two days," Mullen said of Libyan leader Moammar Gadhafi.
Gortney said today that the United States will will soon hand over command to a coalition partner, a point reiterated by several U.S. officials.
Gortney did not rule out that the United States will continue to fly patrols as part of the no-fly zone after this initial phase, but for now the United States will provide tanker refuelers, ISR and electronic jammers to the coalition no-fly zone.
"We judge these strikes to have been very effective in significantly degrading the regime's air defense capability," Gortney said of the 124 Tomahawks that hairpieces for sale have been dropped. "There has been no new air activity by the regime and we have detected no radar emissions from the air defense sites targeted and there has been a significant decrease in the air use of all Libyan air surveillance radars which is most of those limited to areas around Tripoli and Sirte."
American F-16s and AV-8 Harrier jets patrolled overhead, dropping bombs on pro-Gadhafi forces who were still continuing their offensive on rebel strongholds in eastern Libya, a Pentagon official said. About 10 miles south of Benghazi, 15 U.S. aircraft along with French and British fighters struck at Libyan mechanized forces advancing on Benghazi. Gortney said the strikes had killed dozens of Libyan troops.
Meanwhile, in Tripoli, anti-aircraft fire could be seen lighting up the night sky.
"Today there is hope, there is light at the end of the tunnel," opposition spokesman Jalal ElGallal told ABC News in Tobruk. "[With this intervention the fight is] evening up a little bit, so obviously the morale must be sky-high."
A spokesman for Gadhafi's government said all Libyan armed forces units have been told to follow a ceasefire. The ceasefire was being ordered after taking into account the civilian deaths, and the destruction of civilian and military buildings, the Libyan government spokesman told reporters. And all Libyans have been urged to participate in a peaceful march from Tripoli to Benghazi.
But U.S. officials are skeptical of the government's claims.
"We will watch his actions, not his words," a senior White House official said.
The opening salvo of the international operation, which military officials have described as a "multi-phase" operation to protect Libyan civilians, drew cheers from rebels across eastern Libya and a defiant warning from Gadhafi, who said he is prepared for a "long war."
"There is a big misunderstanding," Gadhafi's son, Saif, said on "This Week." "The whole country is united against the armed militia and the terrorists. Simply, the Americans and the other Western countries, you are supporting the terrorists and the armed militia. That's it."
The U.N. Security Council authorized an international coalition of 22 countries, including several Arab states, to use "all necessary measures" to protect Libyan civilians from attacks by Gadhafi and prevent a humanitarian crisis inside the country.
President Obama who president designer jewerly online to his wife has stressed that military action in Libya will be "limited" to protecting the Libyan people, and administration officials say U.S. forces will only play an active, leading role in operations for "days, not weeks."
The strike, however, was not carried out by U.S. forces, an official said. Vice Admiral William Gortney said earlier today that the United States was "not targeting Gadhafi."
According to various reports, Gadhafi's compound was badly damaged, but it was not immediately known how many people were injured or killed.
A United Nations-backed no-fly zone enforced by the U.S. British and French aircraft is being enforced from Tripoli to Benghazi and the top third of the country. Spain, Belgium, Denmark, and Qatar have also joined the coalition.
"It's had a pretty significant effect very early on," Chairman of the Joint Chiefs of Staff Adm. Mike Mullen said today of Operation Odyssey Dawn on ABC News' "This Week."
"The no-fly zone has essentially started to have its effects. We are flying over Benghazi right now. He hasn't had any planes in the air the last two days," Mullen said of Libyan leader Moammar Gadhafi.
Gortney said today that the United States will will soon hand over command to a coalition partner, a point reiterated by several U.S. officials.
Gortney did not rule out that the United States will continue to fly patrols as part of the no-fly zone after this initial phase, but for now the United States will provide tanker refuelers, ISR and electronic jammers to the coalition no-fly zone.
"We judge these strikes to have been very effective in significantly degrading the regime's air defense capability," Gortney said of the 124 Tomahawks that hairpieces for sale have been dropped. "There has been no new air activity by the regime and we have detected no radar emissions from the air defense sites targeted and there has been a significant decrease in the air use of all Libyan air surveillance radars which is most of those limited to areas around Tripoli and Sirte."
American F-16s and AV-8 Harrier jets patrolled overhead, dropping bombs on pro-Gadhafi forces who were still continuing their offensive on rebel strongholds in eastern Libya, a Pentagon official said. About 10 miles south of Benghazi, 15 U.S. aircraft along with French and British fighters struck at Libyan mechanized forces advancing on Benghazi. Gortney said the strikes had killed dozens of Libyan troops.
Meanwhile, in Tripoli, anti-aircraft fire could be seen lighting up the night sky.
"Today there is hope, there is light at the end of the tunnel," opposition spokesman Jalal ElGallal told ABC News in Tobruk. "[With this intervention the fight is] evening up a little bit, so obviously the morale must be sky-high."
A spokesman for Gadhafi's government said all Libyan armed forces units have been told to follow a ceasefire. The ceasefire was being ordered after taking into account the civilian deaths, and the destruction of civilian and military buildings, the Libyan government spokesman told reporters. And all Libyans have been urged to participate in a peaceful march from Tripoli to Benghazi.
But U.S. officials are skeptical of the government's claims.
"We will watch his actions, not his words," a senior White House official said.
The opening salvo of the international operation, which military officials have described as a "multi-phase" operation to protect Libyan civilians, drew cheers from rebels across eastern Libya and a defiant warning from Gadhafi, who said he is prepared for a "long war."
"There is a big misunderstanding," Gadhafi's son, Saif, said on "This Week." "The whole country is united against the armed militia and the terrorists. Simply, the Americans and the other Western countries, you are supporting the terrorists and the armed militia. That's it."
The U.N. Security Council authorized an international coalition of 22 countries, including several Arab states, to use "all necessary measures" to protect Libyan civilians from attacks by Gadhafi and prevent a humanitarian crisis inside the country.
President Obama who president designer jewerly online to his wife has stressed that military action in Libya will be "limited" to protecting the Libyan people, and administration officials say U.S. forces will only play an active, leading role in operations for "days, not weeks."
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