阜阳哪里医院看青春痘的效果比较好(阜阳常见皮肤病治疗) (今日更新中)

LOS ANGELES, Oct. 3 (Xinhua) -- An organizer of the World Stem Cell Summit says one of the key problems medical researchers face these days is how to apply their findings in the real world."How do you take the phenomenal scientific research going on in labs and translate it into medical treatments,?" said Bernie Siegel, the founder and co-chair of the summit and executive director of the Genetic Policy Institute, which organized the event."It's a big job to do this, and more than just the science," Siegel said, noting that in a growing field now moving beyond basic lab research, the aim is to connect the people who do the work with those who finance it.The three-day summit, which opened Monday in Pasadena, features more than 150 top international speakers and 50 hours of programming with leaders from science, pharmaceutics, business, policy, ethics, law and other fields.The cell therapy industry, a "nascent" field, has emerged to be a potentially multi-billion business with unlimited potential, Siegel said.Stephen Dalton, a University of Georgia professor, reported that one of the biggest developments in stem cell research in the past year was the realization that cells can be transdifferentiated from one state to another without returning to a pluripotent state.Dalton said the principle was previously supported by a few isolated examples but it was not until 2010 that the idea was widely accepted.Mark Sussman, a professor from San Diego State University, called the identification of lung stem cells from human tissue samples capable of regenerating the highly complex and specialized structures of mature lungs a breakthrough in lung biology and regenerative medicine.He said results presented by the Anversa group in the New England Journal of Medicine demonstrate that human lung stem cells can be expanded in vitro and also retain the capacity to integrate into adult tissue upon introduction into mice.The study, Sussman said, has opened up an entirely new field of possibilities for lung regeneration and potential therapeutic applications for many conditions where treatment options are either very limited or nonexistent.

BEIJING, Jan. 3 (Xinhua) -- China's building materials showed different momentum of growth in November 2011, with a slowing cement output growth and a speeding plate glass, according to latest statistics from the country's top economic planner.Cement output growth in November 2011 stood at 11.2 percent year-on-year, 6.1 percentage points lower than previous year, while plate glass production expansion reached 7.1 percent year-on-year, quickening by by 0.5 percentage points from previous year.Still, China's cement output reached 1.89 trillion tonnes in the first 11 months of last year, an increase 17.2 percent year-on-year, 1.6 percentage points faster than previous year.The output of flat glass, a sector fraught with overcapacity and duplicated construction problems, rose 17 percent year-on-year to 6.82 trillion weight boxes in the January-November period of last year, according to the NDRC.Profits of China's building materials industry surged 53.1 percent year-on-year to 243.7 billion yuan (38.68 billion U.S. dollars) in the first 11 months of 2011.To curb the overcapacity and repeated construction in the flat glass sector, the NDRC said in a statement in October 2011 that it would take move nationwide to clear up projects for construction of flat glass production facilities.

WASHINGTON, Dec. 2 (Xinhua) -- The U.S. Justice Department Friday approved Google's 400 million dollar acquisition of Admeld, a company that provides an online advertising platform for publishers.The Justice Department concluded that it was "not likely to substantially lessen competition in the sale of display advertising."Google operates the largest Internet search engine in the world and one of the largest display advertising platforms. It had revenues of about 29 billion dollars in 2010, most of which came from ads revenue.Admeld, with annual revenue of 30 million dollars, offers technology services to Internet publishers that help them boost revenue by optimizing ads display from hundreds of sources.Google is expected to grab 9.3 percent of online display advertising spending in the U.S. this year, up from 8.6 percent last year, making it the No. 3 provider, according to the digital intelligence company Emarketer.The No. 1 position will be taken by Facebook with its share increased to 16 percent up from 12 percent a year ago, while Yahoo! will slip slightly to 13 percent, said Emarketer.

HAIKOU, Dec. 16 (Xinhua) -- China will actively push forward maritime cooperation with the 10 members of the Association of Southeast Asian Nations (ASEAN) in light of the guidelines on conduct in the South China Sea, a Foreign Ministry official has said.Assistant Foreign Minister Liu Zhenmin made the remarks during an international seminar on implementing the Declaration on Conduct of Parties in the South China Sea (DOC) and maintaining the navigational freedom and security of the waterway.Early next year, China will hold a senior officials' meeting and working group meeting with ASEAN countries on the implementation of the 2002 Declaration on the Conduct of Parties in the South China Sea (DOC), Liu said in an interview with Xinhua on the sideliens of the seminar held in Haikou, Hainan Province, from Dec. 14-15..The senior officials' meeting is a guiding mechanism for implementing the DOC at governmental level. Under it, China will hold a series of seminars and carry out a set of cooperative projects, so as to further advance cooperation with ASEAN nations, he said.Chinese Premier Wen Jiabao proposed to establish a three-billion-yuan China-ASEAN maritime cooperation fund at the 14th China-ASEAN summit and the Commemorative Summit to Celebrate the 20th Anniversary of China-ASEAN Relations in November.China hopes the fund will contribute to the implementation of the DOC and further enhance cooperation with ASEAN nations, said Liu.The State Oceanic Administration held a South China Sea oceanography seminar in Qingdao on Dec. 12, he said, adding China will hold a series of seminars on topics ranging from marine research, search and rescue, environmental protection, navigation safety and combating maritime crimes.Liu said the maintenance of maritime security as well as navigation safety and freedom is very important to East Asian countries, for the economic development of East Asia is largely export-oriented.As an important pathway for foreign trade for China, Japan, the Republic of Korea and the ASEAN nations, security on the South China Sea is critical for these countries' economic development, he said.Stressing that navigation freedom and security on the sea should be guaranteed, he said China will continue to strengthen cooperation with countries surrounding the South China Sea to protect against threats.The DOC was signed by China and the ASEAN countries in November 2002 as a code of conduct for all parties involved in diplomatic issues in the South China Sea.It is a political document aimed at safeguarding peace, stability and prosperity in the South China Sea, advancing pragmatic cooperation and creating favorable conditions for the interested countries to ultimately settle their disputes by peaceful negotiation.

BEIJING, Dec. 25 (Xinhuanet) --  China is likely to test a new Internet protocol in the next few years in an attempt to further develop the country's Internet, senior officials from the State Council said on Friday.The country will put the Internet Protocol version 6 (IPv6)-based network into small-scale commercial pilot use by the end of 2013, and deploy and commercialize the IPv6-based network on a large scale between 2014 and 2015, according to a statement released after an executive meeting of the State Council that was presided over by Premier Wen Jiabao."The development of IPv6 is one of the most important tasks for China's Internet industry during the 12th Five-Year Plan period, from 2011 to 2015," said Hu Qiheng, director-general of the Internet Society of China.Analysts believe the transition from the latest Internet protocol, IPv4, to IPv6 is irreversible. This year, the pool of Internet addresses in IPv4 has come close to being tapped out, and the supply of domain names has run short.Compared with IPv4, IPv6 will offer more IP addresses and, for that reason, more devices will be able to connect directly to the Internet, said Microsoft Corp, one of the main technical supporters of IPv6.By 2010, China had about 278 million IPv4 addresses, according to data from the China Internet Network Information Center. That was far fewer than the 450 million Internet users who live in the country."This is the first time the government has issued a schedule for IPv6 development, and it will benefit the entire industry," said Chen Qi, deputy general manager of BII Group Holding Ltd, an IPv6 service provider based in Beijing.IPv6 will enable telecommunication operators to allocate more IP addresses to their clients and will probably bring more users to those operators, Chen said.Five Chinese telecommunications carriers, including China Telecom Corp and China Mobile Ltd, had established IPv6 networks as early as 2006, the New York Times reported.China will need "far too many" IPv6 addresses in the coming years, according to Paul Wilson, director general of Asia Pacific Network Information Center, an organization responsible for allocating IP addresses.The profits made by Chinese manufacturers of telecommunications equipment, such as Huawei Technologies Co Ltd and ZTE Corporation, will also increase, a result partly of a rise in the demand for routers and Internet switches, Chen said.China launched the construction of the next-generation Internet in 2003, featuring the IPv6 network as a key technology. Even though IPv6 has not been put into commercial use, Chinese universities are among the first institutions to connect to IPv6.

来源：资阳报