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MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite "AsiaSat-7", according to Russia's Federal Space Agency Roscosmos.Roscosmos' live broadcast on its official website showed that the Proton-M rocket atop the Briz-M upper stage was launched at 23: 10 Moscow time (1910 GMT). The separation of the satellite from the rocket was scheduled for 08:23 Moscow time (0423 GMT) on Saturday.The AsiaSat-7 which belongs to the Asia Satellite Telecommunications Company Limited (AsiaSat) located in Hong Kong, China, is a new generation satellite designed to replace AsiaSat 3S at the orbital location of 105.5 degrees East.The new satellite was expected to support a broad range of applications for the Asia-Pacific region, including television broadcast and VSAT (Very Small Aperture Terminal) networks.

WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year.The study found that if HIV-infected heterosexual individuals begin taking anti-retroviral medicines when their immune systems are relatively healthy as opposed to delaying therapy until the disease has advanced, they are 96 percent less likely to transmit the virus to their uninfected partners. Findings from the trial, first announced in May, were published in the New England Journal of Medicine in August.The study was funded by the U.S. National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health."The HPTN 052 study convincingly demonstrated that anti- retroviral medications can not only treat but also prevent the transmission of HIV infection among heterosexual individuals," said NIAID Director Anthony Fauci in a statement. "We are pleased that Science recognized the extraordinary public health significance of these study results."Science's list of nine other ground-breaking scientific achievements from 2011 include:The Hayabusa Mission: After some near-disastrous technical difficulties and a stunningly successful recovery, Japan's Hayabusa spacecraft returned to Earth with dust from the surface of a large, S-type asteroid. This asteroid dust represented the first direct sampling of a planetary body in 35 years, and analysis of the grains confirmed that the most common meteorites found on Earth, known as ordinary chondrules, are born from these much larger, S-type asteroids.Unraveling Human Origins: Studying the genetic code of both ancient and modern human beings, researchers discovered that many humans still carry DNA variants inherited from archaic humans, such as the mysterious Denisovans in Asia and still-unidentified ancestors in Africa. One study this year revealed how archaic humans likely shaped our modern immune systems, and an analysis of Australopithecus sediba fossils in South Africa showed that the ancient hominin possessed both primitive and Homo-like traits.Capturing a Photosynthetic Protein: In vivid detail, researchers in Japan have mapped the structure of the Photosystem II, or PSII, protein that plants use to split water into hydrogen and oxygen atoms. The crystal-clear image shows off the protein's catalytic core and reveals the specific orientation of atoms within. Now, scientists have access to this catalytic structure that is essential for life on Earth -- one that may also hold the key to a powerful source of clean energy.Pristine Gas in Space: Astronomers using the Keck telescope in Hawaii to probe the faraway universe wound up discovering two clouds of hydrogen gas that seem to have maintained their original chemistry for two billion years after the big bang. Other researchers identified a star that is almost completely devoid of metals, just as the universe's earliest stars must have been, but that formed much later. The discoveries show that pockets of matter persisted unscathed amid eons of cosmic violence.

BRUSSELS, Oct. 7 (Xinhua) --- The European Commission on Friday gave the green light to Microsoft's acquisition of voice and video communication provider Skype, thus removing the last hurdle in the process.According to a statement released by the Commission, "the deal would not significantly impede effective competition in the European Economic Area (The EU plus Iceland, Lichtenstein and Norway) or any substantial part of it."The Commission explained that it found that in the area of consumer communications, the parties' activities overlap in video communications, where Microsoft is active through its Windows Live Messenger.However, the Commission considered that there were no competition concerns in this growing market where numerous other players, including Google, were present.Skype was bought by eBay in 2005 at the price of 4.1 billion U.S. dollars, and sold out at 2.75 billion U.S. dollars in 2009. Microsoft declared to take over Skype at a cost of 8.5 billion dollars on May 10, 2011.

BEIJING, Oct. 24 (Xinhuanet) -- Thirty-year-old Chen Liang acquired his iPhone 4S in a relatively straightforward way without visiting the gray market. He typed "Looking for an iPhone 4S through weibo" on the Chinese equivalent of Twitter at 9 am on Oct 17 and secured one by 2 pm that day.The software engineer was lucky. Thousands of Chinese Apple fans are desperate for the 4S regardless of the price and effort required after China was left out of Apple's list of first and second groups of countries where it launched its latest product."A friend's friend in Canada put me in contact with a supplier and I'm getting one for just 5,500 yuan (9). Unauthorized Apple retailers are setting their floor price at 8,000 yuan," said Chen, from Jiangsu province.A proud Apple customer shows off the new iPhone 4S he purchased at an Apple store in Munich, Germany."I need to have one because I see the potential of its cloud computing service and artificial intelligence application. That's currently a wide open area in China. Simply speaking, other smartphones allow you to access search engines while the 4S's cloud search using Siri - a voice recognition and talking assistant - helps to filter irrelevant results and makes suggestions for you. My work-related curiosity drove me to get one because it is the future for phones."Jin Jianhan, who works at a Shanghai-based IT company, says he will do whatever it takes to get a 4S because "it's very important to get an Apple product when it's first launched".Jin plans to contact his friends in the United States to see whether they can send him one and to keep an eye on the Hong Kong market in case the special administrative region gets the green light to sell the devices in the third round of agreements."I'd try both ways and go for the overseas one first even it won't cover my domestic Apple guarantee," said Jin. "I will take the Hong Kong 4S when it's available to replace the American one."In its first round of agreements, Apple launched the iPhone 4S in the United States, Canada, Australia, the United Kingdom, France, Germany and Japan. Apple said on Oct 17, the third day after its release, that more than four million iPhone 4S devices had been sold. That figure is more than double the 1.7 million units of the iPhone 4 that Apple sold during its first three days on the market in June last year.The second group of countries to be licensed were mostly other European states. They will get the product by the end of October. Apple China refused to give a date for when it will be sold on the mainland.Meanwhile, Apple fans all over the world are paying their respects to Apple guru Steve Jobs by snapping up the iPhone 4S in record numbers. Wang Bo, who works as an industrial designer in Sydney, Australia, reserved his at a local store."It's the last Apple product that he (Steve Jobs) ever worked with," said Wang. "I'm buying it as a souvenir."In Huaqiangbei, an area in Shenzhen known for its many consumer electronics shops, unauthorized Apple dealer Zhou Bin has been happy to work overtime since the night of Oct 15, the first day that he received supplies of the iPhone 4S.

BEIJING, Dec. 24 (Xinhua) -- Renowned China economist Li Yining said Saturday that adjusting the structure of China's economy is a "matter of life and death" while the structure of GDP is more important than its size.The focus of the country's economic structure adjustment now should be transforming the dual structure in the urban and rural economy, which causes the widening income gaps between urban and rural residents, Li said at the China Economic Forum.He also noted that the key to stimulating domestic demand is to raise the workers' wages.With the external demand waned, the Chinese government has attempted to turn to domestic consumers to take up the slack. The country vows to expand domestic demand next year and increase residents' income, especially for disadvantaged groups.However, Li said raising household income is not enough and the government also needs to improve its social security system as well as increase construction of affordable houses and public rental houses.The country plans to begin construction or renovation on at least 7 million housing units for low-income groups next year, Minister of Housing and Urban-Rural Development Jiang Weixin said Friday.

来源：资阳报