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BEIJING, March 10 (Xinhuanet) -- Cigarette displays in shops will be banned and tobacco companies may also be forced to make their products in plain wrappers in an attempt to stop people from smoking, announced the UK government Thursday.The prominent displays and attractive packaging of tobacco have long provided shopkeepers with stable income, keeping addicts hooked and quitters tempted.However, the government's move that will begin as early as spring next year will keep cigarettes hidden away and make it just a tad more difficult for smokers to find their fix."Nearly all adult smokers started smoking before they turned 18 and every year, over 300,000 children under 16 try smoking," said Chief Medical Officer Sally Davies."Smoking is undeniably one of the biggest and most stubborn challenges in public health. Over eight million people in England still smoke and it causes more than 80,000 deaths each year," Health Secretary Andrew Lansley said in his statement on the new law.Now, this move has drawn predictable responses from both sides of the tobacco wars, with health groups cheering and retailers grumbling.The British Medical Association said it was "very pleased" with the announcement, citing research which it said showed that a display ban would play "a key role in discouraging children from smoking and also help smokers quit."On the other hand, industry groups and independent retailers complained it would burden them with the cost of refitting their stores and reduce their already narrow profit margins.And according to media interviews, many people kept skeptical about the real impact the move would have, especially on young smokers.

BAIKONUR, Kazakhstan, April 5 (Xinhua) -- Russian manned spacecraft Soyuz TMA-21 has been transported to the launch pad and raised to a vertical position, ready to blast off on April 5, Xinhua correspondents reported Saturday from the site.The launch is dedicated to the 50th anniversary of the first flight into space in 1961 carried out by Russian cosmonaut Yuri Gagarin.For hours, journalists and tourists from all over the world had braved a nasty weather and watched the train and trucks delivering the rocket to the pad.Service towers move towards the Soyuz TMA-21 spacecraft, named after the first cosmonaut Yuri Gagarin, as it is set on its launch pad at Baikonur cosmodrome April 2, 2011. The International Space Station (ISS) crew of U.S. astronaut Ronald Garan and crew mates Russian cosmonauts Alexandr Samokutyaev and Andrey Borisenko is due to travel by Soyuz spacecraft to the ISS on April 5.The Soyuz TMA-21 rocket will deliver three crew members to the International Space Station (ISS) on April 5. In a six-month mission, these cosmonauts will carry out over 40 experiments.The Soyuz TMA modification is a replacement of the Soyuz TM as it was equipped with smaller and more efficient computers and improved displays. The Soyuz TMA-21 will also serve as the return vehicle of the ISS crew.

BEIJING, Feb. 21 (Xinhua) -- China's top leading body Monday pledged to prevent wild swings in the economy, while warning that the economic situation in 2011 would be complicated.The country should maintain stable and consistent macro-economic policies while improving accuracy, flexibility and efficiency of the policies, the Political Bureau of the Communist Party of China (CPC) Central Committee decided at a meeting presided over by President Hu Jintao, who is also General Secretary of the CPC Central Committee.Officials at the meeting were urged to "remain sober, be aware of difficulties, and work hard to fulfill the tasks this year so as to create a good beginning for the 12th Five-Year Program (2011-2015)."The top echelon of leadership reassured that China would continue an active fiscal policy and prudent monetary policy, while trying to balance steady economic growth with economic restructuring and control of inflationary expectations."It is necessary to maintain stable commodity prices, expand domestic consumption, increase investment in agriculture, speed up industrial restructuring, promote education and development of science and technology, and improve people's livelihoods and cultural services," the Political Bureau of the CPC Central Committee urged at the meeting.It also reiterated the importance of making great efforts to expand reforms in key sectors, advance the cause of opening-up, while intensifying endeavor to build a clean government and fight corruption.Members of the Political Bureau of the CPC Central Committee also discussed the drafts of the government work report and the 12th Five-year Program, or the national development plan for 2011 to 2015.The two documents will be submitted to the top legislature for discussion and approval at its forthcoming annual session in March.The period from 2011 to 2015 will be critical for China which wants to build a well-off society, said a statement from the meeting.In the next five years, in a bid to meet Chinese people's expectations for a better life, China will stick to scientific development by focusing on accelerated transformation of its way of economic growth while deepening the reform and opening-up, guaranteeing and improving people's livelihoods, according to the statement."It is necessary to solidify and boost China's success in outperforming other countries in dealing with the international financial turmoil, and advance the economy to grow at a faster and steady pace for a long time while guaranteeing social harmony and stability," the statement said.Great efforts should also be made to develop social services, advance the cause of conserving energy and resources, protecting the environment in a down-to-earth manner, as well as keep intensifying the drive to enhance reform of the government, the statement said.

LOS ANGELES, April 3 (Xinhua) -- People with lower levels of vitamin D are more likely to have stiffer arteries and an inability of blood vessels to relax, U.S. researchers have found.This finding also applies to people who are in general good health, according to researchers from the Emory University School of Medicine.The researchers presented their findings on Sunday at the annual American College of Cardiology meeting in New Orleans.Impaired vascular health in correlation with lower vitamin D levels contributes to high blood pressure and the risk of cardiovascular disease, the researchers say.The study involved 554 participants, with the average age of 47 and generally healthy.The average level of 25-hydroxyvitamin D (a stable form of the vitamin reflecting diet as well as production in the skin) in participants' blood was 31.8 nanograms per milliliter. In this group, 14 percent had 25-hydroxyvitamin D levels considered deficient, or less than 20 nanograms per milliliter, and 33 percent had levels considered insufficient, less than 30 nanograms per milliliter.The researchers monitored the ability of participants' blood vessels to relax by inflating and then removing a blood pressure cuff on their arms. To allow blood to flow back into the arm, blood vessels must relax and enlarge -- a change that can be measured by ultrasound. The researchers also made other measurements of smaller blood vessels and examined the resistance to blood flow imposed by the arteries.

BEIJING, May 24 (Xinhuanet) -- Scientists revealed for the first time the molecular structure of proteins, which enables bacteria to transfer electrical charges, according to a new study. The revelation was published in Proceedings of the National Academy of Sciences in the U.S. on Monday.Scientists used a technique called "x-ray crystallography" to reveal the molecular structure of proteins, which work as atom-sized "wires" discharging excess electricity."This is an exciting advance in our understanding of how some bacterial species move electrons from the inside to the outside of a cell," said lead author Tom Clarke of the University of East Anglia's School of Biological Sciences in Norwich, England.He said this discovery means "We can now start developing efficient 'bio-batteries' as the viable energy source in the future."Still, it could take perhaps a decade to go. Before that, existing uses of such bacteria needed to become 100 or 1,000 times more efficient, he said.The advance could also hasten the development of microbe technology that can help clean up oil or uranium pollution, he said.Microbes might in future be enlisted to clean up nuclear accidents such as Japan's Fukushima Daiichi disaster, he added.

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