昌吉精液的质量怎样判断昌吉一般怀孕几天能用试纸测出来,昌吉的妇科医院做人流哪家好,昌吉中午测试的验孕棒准吗,昌吉看性功能障碍去哪家医院好,昌吉阳痿手术治疗多少钱,昌吉怀孕多久可以测出来1,昌吉最佳做包皮手术年龄是多大

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.

DUBAI, Oct. 9 (Xinhua) -- While many fairs in crisis-ridden Middle East struggle to attract sponsors and exhibitors, the Gulf Information and Technology Exhibition, or GITEX, which opened Sunday, has a different challenge: a lack of space due to the huge number of participants and professional visitors.The largest information and communication technology (ICT) trade fair in the Middle East occupied the entire 14 halls of the Dubai International Convention and Exhibition Centre in the heart of the sheikhdom. Some 3,500 exhibitors from 57 countries and regions display the latest cry of modern PC office and mobile technology, hard- and software and all kinds of related accessories. Over 130,000 visitors are expected to visit the ICT congress.Kazakhstan, Latvia, Malta, and Morocco participate for the first time. Besides, well-known giant brands such as Huawei, Intel, Microsoft or Blackberry, hundreds of small and medium enterprises participate this year."We are exhibiting for the second time here. It is worth coming, " said Dr. Andrej Vckovski, CEO of Swiss enterprise software producer netcetera from Zurich. "We already won a contract from the Health Authority in Abu Dhabi and we plan to expand to Qatar."The annual ICT spending in the Gulf Arab region alone is expected to grow by 15 percent and to reach 180 billion U.S. dollars in 2014.While e-users still have to wait for Windows 8 from Microsoft, Huawei Technologies demonstrates its latest Cloud Computing solutions. Cloud Computing describes the process where many firms share the same server simply through software, instead of running expensive independent servers at their premises.The fair has also a lot of firsts on its agenda. Nokia launches the N9 mobile phone in the region for the first time. Research in Motion or RIM from Canada shows its new Bold 9900 Blackberry smart phone. Panasonic showcases its planned solar-energy run community for 3,000 citizens in Fujisawa near Tokyo."We plan to finish construction and launch this full-fledged Green Community in 2018, when Panasonic will celebrate its 100 years anniversary," said Muneo Yamamoto, Technical Manager Systems Solutions at Panasonic.Symantec launches Endpoint Protection 12, Cloud Security software. "Security is currently the top priority for organizations across the Middle East," explained Bulent Teksoz, Chief Security Strategist for Emerging Markets at Symantec.According to the NASDAQ-listed software provider, 76 percent of United Arab Emirates residents have fallen victim to Cyber Crime in 2010, and Saudi Arabia remains the most spammed country in the world, with a spam rate of 84 percent, albeit global spam is decreasing.A parallel Gitex conference hosts leading experts from the ICT industry for presentations and discussions around the latest trends and challenges. For retail consumers, the Gitex Shopper Fair at the Dubai Airport Expo offers everything from laser printers to iPads, from Smart Phones to CD. Due to the discount sellers offer at the Gitex Shopper, the consumer fair is a popular hub for bargain hunters.

WASHINGTON, Dec. 21 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Wednesday approved Isentress for the treatment of HIV-1 infection for children and adolescents.The drug is part of a class of medications called HIV integrase strand transfer inhibitors that works by slowing the spread of HIV in the body. It was first approved for use in adult patients in October 2007, under FDA's accelerated approval program."Many young children and adolescents are living with HIV and this approval provides an important additional option for their treatment," said Edward Cox, director of the Office of Antimicrobial Products in the FDA's Center for Drug Evaluation and Research.Isentress is a pill that can be taken twice daily, with or without food. The pill is also available in a chewable form. As the two tablet formulations are not interchangeable, the chewable form is only approved for use in children ages 2 to 11.A single, multi-center clinical trial of 96 children and adolescents aged 2-18 years with HIV-1 infection evaluated the safety and effectiveness of Isentress. These patients previously received treatment for HIV-1 infection. After 24 weeks of treatment with Isentress, 53 percent of these patients had an undetectable amount of HIV in their blood.According to the FDA, the most commonly reported severe, treatment-related side effects in patients taking Isentress include trouble sleeping and headache. The frequency of these side effects is similar for children and adults. One pediatric patient reported severe treatment-related insomnia, while another pediatric patient experienced a drug-related skin rash.

HONG KONG, Oct. 13 (Xinhua) -- Computer and electronic device maker Lenovo, listed in both Hong Kong and New York, has replaced Dell to become the world's second largest personal computer company, Lenovo said Thursday.Lenovo made the remarks in a statement, citing figures released by International Data Corporation (IDC), a global provider of business intelligence for the consumer technology market.Following five quarters as the fastest-growing PC maker among the world's top vendors, the preliminary IDC data reported that Lenovo has achieved record market share of around 13.7 percent and record quarterly shipment volume of some 12.6 million units.Lenovo CEO Yang Yuanqing said his company had surpassed two competitors to capture the No. 2 spot in worldwide PCs in just two quarters and it was the highest rank that Lenovo has achieved in worldwide PC sales.Given current competitive environment, the new achievement positioned Lenovo as a strong challenger to ultimately become the global market leader, Yang said in the statement."We are growing in the enterprise and the consumer space. And our customers know we are fully committed to the PC market for the long term," he said.At the same time, the Chinese multinational would continue investing in innovative products that would help drive the convergence of technologies and services across all four screens -- smart phones, tablets, PCs and smart TV, Yang said."We must deliver a great user experience across all platforms to achieve our goal and become the leading personal technology company in the world."Lenovo is a personal technology company and a global Fortune 500 company with annual sales worth 21 billion U.S. dollars. It serves customers in more than 160 countries and regions.

ABU DHABI, Jan. 16 (Xinhua) -- Visiting Chinese Premier Wen Jiabao said here Monday that China supports the efforts of European countries, including Iceland, to preserve financial stability and maintain economic growth.Wen made the remarks during his meeting with Icelandic President Olafur Ragnar Grimsson on the sidelines of the 5th World Future Energy Summit.The Chinese premier lauded the significant progress in China-Iceland relations, saying that China eyes on maintaining high-level exchanges, cementing consultation at various levels with Iceland, and consolidating mutual political trust.Chinese Premier Wen Jiabao (R) meets with Icelandic President Olafur Ragnar Grimsson in Abu Dhabi, the United Arab Emirates, Jan. 16, 2012.In coping with the global financial crisis, the two countries should seek opportunities to boost market confidence, expand bilateral trade, promote mutual investment and deepen communications in culture, education and tourism, Wen said.China and Iceland share huge potential of cooperation in such fields as energy conservation, carbon emission reductions, geothermal power and glaciers, Wen noted.Agreeing with Wen's views on bilateral relations, Grimsson expressed his appreciation of China's support for Iceland as well as other European nations in tackling the global financial crisis and reaffirmed his confidence in future bilateral cooperation.Iceland will work with China to deepen cooperation in such fields as new energy, environmental protection, ship-building, and polar regions research to promote the sustainable development of the world, Grimsson stressed.Wen arrived here Monday after concluding an official visit to Saudi Arabia. The trip will also take him to Qatar.