广西咽喉壁肌模型(杭州血细胞模型) (今日更新中)

SAN FRANCISCO, May 26 (Xinhua) -- Internet advertising revenues in the United States surged to 7.3 billion U.S. dollars in the first quarter of 2011, the highest first-quarter revenue level on record for the industry, said a new report released on Thursday.The numbers also represented a 23-percent increase over the same period a year earlier, the Interactive Advertising Bureau ( IAB) and PricewaterhouseCoopers said in the report."The consistent and considerable year-over-year growth we're seeing demonstrates that digital media is an increasingly popular destination for ad dollars, and for good reason," Randall Rothenberg, chief executive officer of the IAB, said in a statement."As Americans spend more time online for information and entertainment purposes, digital advertising and marketing has emerged as one of the most effective tools businesses have to attract and retain customers," he added."These numbers indicate that the interactive advertising field hasn't simply bounced back since the recession; it's growing with dynamic energy," noted David Silverman, a partner at PricewaterhouseCoopers.IAB, a trade association for interactive marketing, comprised more than 500 media and technology companies who are responsible for selling 86 percent of online advertising in the United States.

KUNMING, March 13 (Xinhua) -- Local authorities said all earthquake victims had found shelter after nearly 9,000 tents were set up in the earthquake-hit Yingjiang County in southwest China.Altogether 53,000 people are being housed in large-sized tents erected in county plazas and village squares, said Jiang Zhaogang, spokesman with the rescue headquarters.Others moved in with friends, relatives, or makeshift houses for temporary accommodation, said Jiang.A 5.8-magnitude quake struck Yingjiang County in southwest China's Yunnan Province Thursday, leaving 25 dead and 314 injured. The tremor also toppled the homes of 1,039 families and left 4,994 others seriously damaged.As of Sunday, the central and local governments in Yunnan have disbursed 10,000 tents, 15,000 quilts and 15,000 coats for the homeless victims in the quake-hit region.White coated medical personnel patrolled and disinfected the tents every day, and no sign of epidemics have been detected.In one tent area, a local medical team was brewing traditional herbal juice for disease prevention, while residents lined up before the steaming wok with bowls, bottles, and even wash basins at hand."I invented this herbal brew especially for the disaster victims, which can help prevent flu and alleviate rheumatic pains," said Chen Benshan, an experienced practitioner of traditional Chinese medicine.Though the rebuilding of the county has not been put on schedule, less damaged schools are expected to resume classes on Monday."We want to start counseling classes as soon as possible to help the children recover from the terror of the earthquake," said Jin Xiasi, a member of the local rescue team.

BEIJING, March 22 (Xinhuanet) -- An autopsy began Monday on Berlin zoo's superstar polar bear Knut who died suddenly on Saturday, media reports said.However, it remained unclear when the results from the post-mortem examination of Knut would be published."I cannot give you a timeline. We will inform the public when we know what the exact cause was," AFP quoted spokeswoman Claudia Bienek as saying.Knut died while sunbathing at Berlin zoo in Germany in front of visitors. The four-year-old swivelled around several times before falling backwards into the water in his enclosure.Witnesses said he suffered a series of convulsions and appeared to have had an epileptic fit or a heart attack.Knut was born in 2006 to a female bear who rejected him at birth. He was hand-raised by his keeper at the zoo. Films were made about him and he appeared on the front cover of Vanity Fair magazine and earned the zoo about 7.11 million U.S. dollars.More than 15,000 Knut fans have so far paid tribute to him on Berlin zoo's website. Hundreds more have flocked to the zoo in person to lay flowers at his enclosure.

BEIJING, Feb. 19 (Xinhua) -- Chinese Vice Premier Li Keqiang has demanded the comprehensive enforcement of the country's food safety laws, urging checks to be tightened against unsafe food products.China should enhance efforts to ensure food safety, which is crucial for protecting human lives and improving people's living standards, Li said while addressing a meeting on food safety on Friday, according to an official statement issued Saturday.Also, emphasis should be directed to both special campaigns, which are launched to check against unsafe food, as well as daily supervision of food manufacturers, he said.The meeting also heard reports on food safety delivered by officials from health and agriculture ministries, the State Administration for Industry and Commerce, and the General Administration of Quality Supervision, Inspection and Quarantine.Participants at the meeting agreed that China should improve its system to monitor and assess food safety risks and enhance emergency response capabilities in this regard.They also called for improvement of food safety-related laws and regulations, as well as measures to target those core factors that affect the safety of food products.At the meeting, local government departments were asked to closely cooperate and improve the system to ensure food safety.Further, the participants agreed that authorities should publicize accurate information about food safety in a timely manner, and do more to forge a social atmosphere favorable for ensuring food safety.

来源：资阳报