济南秒射可以治(济南前列腺肥大什么症状) (今日更新中)

BRATISLAVA, Dec. 22 (Xinhua) -- The Slovak Education Ministry on Thursday launched an internet website to provide the general public with digitalized textbooks.According to Education Minister Eugen Jurzyca, the public could access a total of 26 digitalised textbooks, compulsory-reading books and download 65 audio-recordings on the website of eaktovka.sk.The word aktovka means schoolbag in Slovak."We hope that pupils will be able to study even in places where they don't bring their textbooks, such as during the holidays at their grandma's, but also that teachers will have an easier time putting together various textbooks or their sections on, for example, physics or chemistry," said the minister.Jurzyca said he estimated that 92 percent of households with school-age children which own personal computers and 70 percent of those which have access to the internet would visit the website.

JIUQUAN/BEIJING, Nov. 1 (Xinhua) -- Commander-in-chief of China's manned space program Chang Wanquan announced early Tuesday that the launch of Shenzhou-8 unmanned spacecraft was successful.The spacecraft was sent into the designated orbit after the blastoff at 5:58 a.m. from the Jiuquan Satellite Launch Center in northwest Gobi desert, carried by an upgraded Long March-2F rocket.It is heading for rendezvous with Tiangong-1, or "the Heavenly Palace" that was put into space on Sept. 29 for the country's first space docking.The move, if successful, will pave the way for China to operate a permanent space station around 2020 and make the nation the world's third to do so.The combined photo taken on Nov. 1, 2011 shows the blast-off of a modified model of the Long March CZ-2F rocket carrying the unmanned spacecraft Shenzhou-8 at the Jiuquan Satellite Launch Center in northwest China's Gansu Province. Commander-in-chief of China's manned space program Chang Wanquan announced that the launch of the spacecraft was successful.Chinese Vice Premier Zhang Dejiang viewed the launch at the Jiuquan center. The launch was also observed on site by senior officials from the European Space Agency and the German Aerospace Center.The docking is scheduled to occur within two days after the launch of Shenzhou-8 and at a height of 343 km above the Earth's surface. It will return to the Earth after two docking tryouts.Chinese and German scientists will conduct 17 life science space experiments on the Chinese spacecraft Shenzhou-8, Wu Ping, spokeswoman for China's manned space program, said Monday.To ensure the success of the mission, Chinese space engineers have made "considerable modifications" on Shenzhou-8 to previous versions of the spacecraft.Shenzhou-8, with a length of nine meters and a maximum diameter of 2.8 meters, has a liftoff weight of 8.082 tonnes."More than half of the 600 or so sets of equipment have been modified, while newly designed devices account for about 15 percent of the total," Wu said.The modifications were mainly aimed at arming the spacecraft with automatic and manual rendezvous and docking capacities, and enhancing the vehicle's performance, safety and reliability, Wu said."After the improvements, the spacecraft will be able to connect with the target spacecraft Tiangong-1 for 180 days," Wu said.The unmanned spacecraft is also equipped with devices for recording real images and mechanical parameters during its flight, to test the space docking before a manned attempt.Once China has mastered the technologies of rendezvous and docking, it will be equipped with the basic technologies and capacity required for building a space station, said Zhou Jianping, chief designer of China's manned space program.Tuesday's mission will be followed by launches of spaceships Shenzhou-9 and -10 in 2012, which are also expected to dock with Tiangong-1. "At least one mission of the two will be manned," Wu said.The crew members, including probably two female astronauts, have already been selected for the possible manual space docking mission in 2012 and are being trained for manual docking skills.The space docking tests and experiments will provide crucial experience of China's construction of a 60-tonne permanent manned space station around 2020 when Chinese astronauts are expected to operate more research projects in space."It will make it possible for China to carry out space exploration of a larger scale," Zhou said.

WASHINGTON, Nov. 25 (Xinhua) -- In the United States, the AIDS epidemic has plateaued, but it is still at "unacceptable high" level, a U.S. expert said ahead of the World AIDS Day."The situation is stable in the United States, stable in an unacceptable high level for at least 10 years and has not gone down. It's still a serious problem," Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases (NIAID), told Xinhua in an exclusive interview.According to Fauci, there are about 1.1 million people infected with HIV in the U.S., of which about 20 percent do not know they are infected. Those are the ones that more likely will infect other people. Since the world's first AIDS case was reported 30 years ago, the U.S. has seen close to 600,000 AIDS-related death. And among the 65,000 new infections each year in the U.S, about 50 percent are African Americans. In the United States, about 12 percent of the population is African American."Our new approach to prevention is to try and get access at community level, to people at most risk, to seek out to voluntarily test, to link them to care, and to automatically get them treatment," said Fauci. "When you get someone on treatment, it is extremely unlikely that they will infect their sexual partner."Fauci thought the international community's battle against the HIV/AIDS has gotten better over the last 30 years.Early on, when the disease was inaccurately thought to be a disease of developed world. There was a denial in many countries in Asia, in Southern Africa, South America and Caribbean, that this will turn out to be an extraordinary problem in those countries. As the years went by, it was clear that it was not a disease of gay men in the United States and the developed world. It was a disease mostly in the developing world when 90 percent of new infections occur in low- and middle-income countries and 67 percent of the cases are in Southern Africa."The response of the global community first was denial and not full appreciation of the potential impact of the pandemic. As the years have gone by, the response has been better and better," said Fauci, an immunologist that has made substantial contributions to research in the areas of AIDS and other immunodeficiencies, both as a scientist and as the head of NIAID.The advance in the arena of therapy with drugs has been " spectacular" and "very impressive", he said.In the early 1980 before there were any drugs, the median survival period of people in the United States who was infected with HIV, was about six to eight months. "Today in 2010, if someone was newly infected with HIV and he's 20-25 years old, and you put them on therapy, you can predict mathematically that they will live additional 50 years," said Fauci.Over the last couple of years, there has been "significant but slow" advances with vaccines against HIV. For example, there was a trial that was conducted in Thailand in which there was a modest degree of efficacy, about 31 percent of protection."That's not enough to have a vaccine available for widespread use but give us some important clues into what next generation of vaccines would be," said Fauci.As to the "three zeros" target adopted by the United Nations this year, Fauci said that it's "aspirational but not gonna be easy.""It is good to set very high goals for the future. I don't think that we realistically are gonna get to zero new infections, zero new discrimination, zero (AIDS-related) death in the next few years," said Fauci. "I think it will take several years to get there. I believe that if more countries and the international community are engaged to play a role in trying to stop HIV, to prevent and treat and care for HIV-infected individuals, that we will automatically achieve that objective."

BEIJING, Nov. 28 (Xinhuanet) -- A majority of the emergency hospitalizations for bad events related to medication use in old U.S. adults stem from four common medications, according to a new study in the New England Journal of Medicine Monday.The study was conducted by researchers from the Centers for Disease Control and Prevention of U.S.There are nearly 100,000 emergency hospitalizations for adverse drug events in older Americans, says researcher Daniel S. Budnitz, MD, MPH, director of the CDC's Medication Safety Program.And the four types of medication -- two for diabetes and two blood-thinning agents -- account for two-thirds of those drug-related emergency hospitalizations. They most often cited: warfarin (Coumadin, Jantoven); insulin; antiplatelet drugs such as aspirin and clopidogrel (Plavix); oral hypoglycemic agents."Both blood thinners and diabetes medicines are critical drugs that can be lifesaving," Budnitz says.However, he says that ''these are medications that you do need to pay attention to," being sure the dose and timing are correct, among other measures.

WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy.HEMACORD is indicated for use in hematopoietic stem cell transplantation procedures in patients with disorders affecting the blood forming system. For example, cord blood transplants have been used to treat patients with certain blood cancers and some inherited metabolic and immune system disorders."The use of cord blood hematopoietic progenitor cell therapy offers potentially life-saving treatment options for patients with these types of disorders," said Karen Midthun, director of FDA's Center for Biologics Evaluation and Research, in a statement.HEMACORD contains hematopoietic progenitor cells (HPCs) from human cord blood. Cord blood is one of three sources of HPCs used in transplants. The other two are bone marrow and peripheral blood. Once these HPCs are infused into patients, the cells migrate to the bone marrow where they divide and mature. When the mature cells move into the bloodstream they can partially or fully restore the number and function of many blood cells, including immune function.

来源：资阳报