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仁怀哪里治疗白癜风好
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发布时间: 2025-06-03 02:27:36北京青年报社官方账号
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  仁怀哪里治疗白癜风好   

BEIJING, Jan. 14 (Xinhua) -- China and member countries of the Association of Southeast Asian Nations (ASEAN) on Saturday held a meeting of senior officials on the implementation of the Declaration on the Conduct of Parties in South China Sea.All the participants had in-depth discussion and reached a series of consensus, said a press release posted on the Foreign Ministry's official website (www.fmprc.gov.cn).The meeting concluded that the general situation of South China Sea is peaceful and stable, and appreciated the positive efforts from all concerned sides.The meeting regarded 2011 as a fruitful year with positive progress made in implementing the declaration, and reached consensus on the future works, including to speed up specific cooperation projects, and to host seminars on maritime disaster-relief, environment, rescue and biology research.All the parties agreed to set up experts committees on maritime scientific research, environmental protection, security and rescue, and on the crackdown on cross-border crimes, and to better utilize the China-ASEAN fund on maritime cooperation.

  仁怀哪里治疗白癜风好   

SANTO DOMINGO, Jan. 11 (Xinhua) -- The Dominican Republic and Haiti Wednesday launched a joint plan aimed at eliminating cholera, which has claimed more than 7,000 lives in both countries since October 2010.The efforts were backed by the World Health Organization (WHO), the Pan American Health Organization (PAHO), and the United Nations International Children's Emergency Fund (UNICEF), Dominican officials said.The plan, "Call to action: the Hispaniola without cholera", aims to improve sanitary and living conditions of the Haiti people who face herculean reconstruction work following a devastating earthquake in the country on Jan. 12, 2010, that killed 220,000 people and displaced over 1 million.Cases of cholera, an infection that causes severe diarrhea that can lead to dehydration and death, first appeared in Haiti in October, 2010.The epidemic has so far killed more than 7,000 people and left nearly 500,000 more sick in Haiti.It also killed 135 people in the Dominican Republic as of September 2011, according to Dominican health authorities.Some 500 million U.S. dollars will be invested in projects related to sanitization and the construction of infrastructure that has to do with waterworks in both nations in the long term.

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BEIJING, Nov. 3 (Xinhua) -- Two Chinese spacecraft accomplished the country's first space docking procedure early Thursday, silently coupling in space more than 343 km above Earth's surface.Nearly two days after it was launched, the unmanned spacecraft Shenzhou-8 docked with space lab module Tiangong-1 at 1:36 a.m., marking another great leap for China's space program.The success of the docking procedure makes China the third country in the world, after the United States and Russia, to master the technique, moving the country one step closer to establishing its own space station.A video grab taken from the China Central Television on Nov.3, 2011 shows the Shenzhou-8 spacecraft docking with the Tiangong-1 space lab module. Unmanned spacecraft Shenzhou-8 docked with space lab module Tiangong-1 early Thursday, according to the Beijing Aerospace Control Center.President Hu Jintao, who is in France for the G-20 summit, sent a congratulatory message on the success of the country's first-ever space docking."Breakthroughs in and acquisition of space docking technologies are vital to the three-phase development strategy of our manned space program," Hu said in the message.Hu said he wishes all the program participants to try all out to fulfill a complete success of the whole mission after the smooth docking.Other leaders, including Wu Bangguo, Wen Jiabao, Li Changchun, Xi Jinping, Li Keqiang, He Guoqiang and Zhou Yongkang, who are Standing Committee members of the Political Bureau of the Communist Party of China Central Committee, watched the mission at the Beijing Aerospace Flight Control Center.China is now equipped with the basic technology and capacity required for the construction of a space station, said Zhou Jianping, chief designer of China's manned space program."This will make it possible for China to carry out space exploration on a larger scale," he said."The capability increases China's ability to act independently in space, as well as its ability to cooperate with others," said Gregory Kulacki, senior analyst and China project manager at the global security program of the Union of Concerned Scientists, a nonprofit scientific advocacy group based in the United States."China's pursuit of an original solution to space docking, that is based on their understanding of the experience of other nations, could lead to innovations or experiences other space-faring nations could find useful," Kulacki said.The world's first space docking was achieved in 1966, when the manned U.S. spacecraft Gemini 8 docked with an unmanned Agena Target Vehicle.Forty-five years later, the maneuver remains a technological challenge. Many of mankind's 300-plus attempts have been met with difficulties or resulted in failure."To link up two vehicles traveling at 7.8 km per second in orbit, with a margin of error of no more than 20 centimeters, is like 'finding a needle in a haystack'," Zhou said.The Shenzhou-8 and Tiangong-1 will separate after flying together for 12 days. After that a second docking procedure will be conducted.Rendezvous and docking, essential to exploring space beyond Earth's orbit, create the possibility of building space stations, resupplying them, transferring astronauts and rescuing them.Without this key know-how, exploration of the moon and beyond requires carrier rockets with significant amounts of thrust. China does not currently possess rockets of this magnitude.Shenzhou-8 and Tiangong-1 both weigh about 8 metric tons, well within the delivery capacity of the Long March 2F rocket. A permanent orbiting space station is designed to be as heavy as 60 metric tons, with docking ports accommodating both manned and freight space vehicles.The interior of both the Shenzhou-8 and Tiangong-1 is an actual environment in which astronauts can live and work. After the Shenzhou-8 tests, the Tiangong-1 will remain a target orbiter for more docking procedures in 2012 by the Shenzhou-9 and -10 spacecraft, at least one of which will be manned to conduct manual docking.Although the Shenzhou-8 is unmanned, it is equipped with devices to record images and data that will help China make improvements to its spacecraft design and astronaut training.Two female astronauts are now believed to be on the active duty roster for future Shenzhou missions, said Chen Shanguang, director of the Astronaut Center of China (ACC)."We must assess both male and female astronauts to verify if human beings can live in space, as there are huge differences between men and women in spite of their common generalities," Chen said."Space exploration activities would be incomplete without the participation of female astronauts," Chen said.The Chinese spacecraft also feature collaborative space experiments under the framework of a Chinese-German science and technology cooperation.German scientists designed bio-incubators for the experiments, while their Chinese counterparts were in charge of the development of control equipment, China's manned space program spokeswoman Wu Ping said.

  

SAN FRANCISCO, Nov. 12 (Xinhua) -- Apple has unveiled a worldwide replacement program for the first-generation iPod nano music player due to overheating battery issues, telling owners to stop using the product and get it replaced for free."Apple has determined that, in very rare cases, the battery in the iPod nano (1st generation) may overheat and pose a safety risk. Affected iPod nanos were sold between September 2005 and December 2006," said Apple in a notice posted late Friday on the support section of its official website.The company said the issue has been traced to a single battery supplier that produced batteries with a manufacturing defect. Since the product is five or six years old now, the likelihood of an incident increases.Owners of iPod nano can check the serial number on the back of the product to see if it is eligible for replacement. Apple promises a replacement unit about six weeks after the company received the affected one.The overheating battery issues of the first generation iPod nano have been known for years. In 2008, Japan's Ministry of Economy, Trade and Industry launched an investigation into Apple after dozens of iPod overheating cases were reported, including several incidents of iPod nanos toasting to the point of catching fire and causing minor burns to owners.Last August, a commuter train in Tokyo was delayed during rush hour when passengers complained of a strong burning smell from an overheating iPod nano that had burst apart.The portable music player also cost Apple a 22.5 million-U.S. dollar settlement in 2009 when a class action lawsuit in California alleged iPod nano is prone to scratches and its alleged defects were not disclosed by the company.

  

WASHINGTON, Oct. 18 (Xinhua) -- Heart failure (HF) hospitalizations dropped 29.5 percent nationally over the past decade, according to a study by Yale physicians to be published Wednesday in the Journal of the American Medical Association.The risk-adjusted rate of heart failure hospitalization fell from 2,845 to 2,007 per 100,000 person-years from 1998 to 2008 in a fee-for-service Medicare claims analysis by Dr. Jersey Chen of Yale University and colleagues.The team also found that the rate of hospitalization for black men dropped at a lower rate, and that one-year mortality rates declined slightly during that period, but remained high.HF imposes one of the highest disease burdens of any medical condition in the United States and the risk increases with age. As a result, HF ranks as the most frequent cause of hospitalization and re-hospitalization among senior Americans. HF is also one of the most resource-intensive conditions, with direct and indirect costs in the United States estimated at 39.2 billion U.S. dollars in 2010.The study showed that the HF hospitalization rates varied significantly from state to state. The decline in the hospitalization rate from 1998 to 2008 was significantly higher than the national average in 16 states and significantly lower in three states (Wyoming, Rhode Island and Connecticut).Chen and his team also found that risk-adjusted one-year mortality decreased from 31.7 percent to 29.6 percent between 1999 and 2008, a relative decline of 6.6 percent, with substantial variation in different states."Because of the substantial decline in HF hospitalizations, compared to the rate of 1998, there were an estimated 229,000 fewer HF hospitalizations in 2008," said Chen in a statement, adding that with a mean HF hospitalization cost of 18,000 dollars in 2008, this decline represents a savings of 4.1 billion dollars in fee-for-service Medicare."The overall decline in the heart failure hospitalization rate was mainly due to fewer individual patients being hospitalized with heart failure rather than a reduction in the frequency of repeat hospitalizations," said Chen.

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