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BEIJING, Feb. 13 (Xinhua) -- Chinese State Councilor Meng Jianzhu left here Sunday for visits to the Democratic People's Republic of Korea (DPRK), Laos, Singapore and Malaysia.Meng, who is also Chinese Minister of Public Security, is traveling to the countries at the invitation of the DPRK Minister of People's Security Ju Sang Song, Lao Minister of Public Security Thongbanh Seng-aphone, Singaporean Minister for Home Affairs and Minister of Law K Shanmugam, and Malaysian Minister of Home Affairs Hishiammuddin Tun Hussein.
NEW DELHI, March 5 (Xinhua) -- Doctors in India have claimed to have successfully performed a rare robotic heart surgery on a 23- year-old person at a hospital in the southern Indian city of Chennai, local media reported Saturday.Dr. R. Ravi Kumar, the Director of the Institute of Cardiovascular Disease at the Chettinad Health City, said the robotically assisted procedure involved replacing both the mitral and the aortal valve simultaneously.The surgery carried out on D. Vijayakanth, an auto driver from Vellore, was done by a three armed robot, took four hours and cost 225,000 rupees (4,500 U.S. dollars)."The best part about using a robot in cardiac surgery is that the patient's heart need not be opened and the surgery can be done using a small 4cm incision. This is not possible with normal surgeries without a robot," Dr Ravi Kumar was quoted by local daily The Times of India as saying.Robotic surgery, which is fairly new in the country, can be used for a gamut of medical procedures, said Dr Ravi Kumar."It requires a lot of precision and intense training because though the robotic hands do the surgery, it has to be controlled by a trained surgeon. One of the biggest disadvantages is the lack of sensory perception which is there when the surgeon actually does the surgery himself," he said.

BEIJING, Feb. 24 (Xinhua) -- Chinese Premier Wen Jiabao attended the opening ceremony of the China-EU Year of Youth in Beijing on Wednesday, encouraging young people from China and the EU to build a brighter future for bilateral strategic partnerships.Joining over 500 young people from China and the EU in the Capital Museum in downtown Beijing, Wen said that the year-long youth exchange campaign was the first theme year between China and the EU since the establishment of diplomatic ties, and is also the largest-ever China-EU cultural exchange program."This has revealed that our relations will be more vibrant in the future and full of hopes," he added.China and the EU are in a vital period for deepening cooperation, Wen said, calling on young people from both sides to consider and explore ways to share opportunities, meet challenges and seek common development, which has benefits for China, the EU and the world.Wen hopes that young people from both sides would always be brave in pursuing innovation and the truth. He also encouraged them to learn from each other in a frank and open spirit, in a bid to jointly create a better future for China-EU ties.A video speech from European Commission President Jose Manuel Barosso was aired at the ceremony. He said that the Year of Youth offers an interactive platform for European and Chinese young people to enhance mutual understanding and friendship and also inject vitality to China-EU relations.Premier Wen and Barroso jointly initiated The China-EU Year of Youth during the 12th EU-China summit held in 2009.Along with the opening ceremony in Beijing, Chinese and European youth were immersed in two-day discussions on topics such as culture, education, volunteering, creativity and environmental protection starting on Tuesday."We had excellent discussions on possible cooperation projects, ranging from environmental protection, world heritage to art and intellectual property," said Pierre Arlaud, a member of an EU youth delegation that arrived in Beijing on Monday to participate in the opening ceremony."I can feel there is a strong will from both sides to deepen understanding and forge a stronger partnership," he added.The opening ceremony was the first in a series of exchange activities that will be held throughout the year in China and Europe. The events include cultural seminars, volunteer service conferences, youth summer camps and TV debates.The year-long program was co-hosted by the All-China Youth Federation and the European Commission. The initiative aims to promote intercultural dialogue and strengthen mutual understanding and friendship between young people in China and the EU, as well as encouraging them to support the development of China-EU relations.
LOS ANGELES, May 2 (Xinhua) -- An asteroid will fly past Earth this fall at a close approach that will allow a close-up view of one of Earth's good-sized space rocks, NASA's Jet Propulsion Laboratory (JPL) announced on Monday."On November 8, asteroid 2005 YU55 will fly past Earth and at its closest approach point will be about 325,000 kilometers away," said Don Yeomans, manager of NASA's Near-Earth Object Program Office at the JPL in Pasadena, Los Angeles."This asteroid is about 400 meters wide -- the largest space rock we have identified that will come this close until 2028."Despite the relative proximity and size, "YU55 poses no threat of an Earth collision over, at the very least, the next 100 years, " Yeomans said in a press release."During its closest approach, its gravitational effect on the Earth will be so miniscule as to be immeasurable. It will not affect the tides or anything else.""While near-Earth objects of this size have flown within a lunar distance in the past, we did not have the foreknowledge and technology to take advantage of the opportunity," said Barbara Wilson, a scientist at JPL. "When it flies past, it should be a great opportunity for science instruments on the ground to get a good look.""The best resolution of the radar images was 7.5 meters per pixel," said JPL radar astronomer Lance Benner. "When 2005 YU55 returns this fall, we intend to image it at 4-meter resolution with our recently upgraded equipment at the Deep Space Network at Goldstone, California. Plus, the asteroid will be seven times closer. We're expecting some very detailed radar images."Asteroid 2005 YU55 was discovered in December 2005 by Robert McMillan, head of the NASA-funded Spacewatch Program at the University of Arizona, Tucson. The space rock has been in astronomers' crosshairs before.In April 2010, Mike Nolan and colleagues at the Arecibo Observatory in Puerto Rico generated some ghostly images of 2005 YU55 when the asteroid was about 2.3 million kilometers from Earth.
NICOSIA, March 8 (Xinhua) -- Cypriot geneticists have reported a non-invasive Down's Syndrome test that could possibly replace the risky amniocentesis procedure now in use.A team of researchers at the Cyprus Institute of Neurology and Genetics reported in Nature Medicine journal that the new test involves only a small quantity of blood taken from the mother's arm, which is analyzed to detect DNA differences between the mother and the fetus.Philippos Patsalis, medical director of the institute, said Tuesday the new method eliminates dangers involved with amniocentesis testing, which involves sampling amniotic fluid by inserting a hollow needle into the mother's uterus.At present, only women belonging to high risk groups, including older women, are tested for Down's Syndrome, which is the most common genetic cause of mental retardation.Patsalis, who led the study, said the new method would be made available to the medical community after clinical tests are concluded world-wide on 1,000 women within two years.
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