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BEIJING, Oct. 6 (Xinhua) -- China's first space lab module were in good condition and all tests went on "smoothly" during the past week, according to a statement issued by the country's space project authorities Thursday.The unmanned module, Tiangong-1, or Heavenly Palace-1, blasted off on Sept. 29 from Jiuquan Satellite Launch Center in northwest China's desert area.Tiangong-1 switched to the orbit of 362 kilometers high and had orbited the Earth for 109 times by 6:00 p.m. Thursday, the statement said.Tests on the module's remote control system, video/audio equipments, temperature/humidity sensors, docking facilities and other functions had been conducted successfully, it added.It also revealed that the Jiuquan Launch Center and other units were preparing for the launch of the Shenzhou-8 unmanned spacecraft, which is scheduled to join the Tiangong-1 later this year.Shenzhou-8 and Tiangong-1 are expected to perform China's first space docking at a height of 340 kilometers above the earth's surface.

WASHINGTON, Oct. 9 (Xinhua) -- U.S. researchers have found a way to block, in an animal model, the damaging inflammation that contributes to many disease conditions. In their report receiving early online publication Sunday in Nature Biotechnology, researchers describe using small interfering RNA technology to silence the biochemical signals that attract a particular group of inflammatory cells to areas of tissue damage."The white blood cells known as monocytes play a critical role in the early stages of the immune response," says Matthias Nahrendorf, of the Massachusetts General Hospital (MGH) Center for Systems Biology, the paper's senior author. "We now know there are two subsets of monocytes -- an inflammatory subset that defends against pathogens and a reparative subset that supports healing. But if the inflammatory response is excessive, it can block the healing process and exacerbate conditions such as heart disease and cancer."Cells damaged by injury or disease release a cocktail of chemicals called cytokines that attract immune cells to the site of the damage. Inflammatory monocytes are guided to sites of tissue injury by a receptor protein called CCR2, and the MGH-led team devised a strategy targeting that molecule to block the inflammatory process but not the action of the reparative monocytes.Small interfering RNA (siRNA) technology prevents production of specific proteins by binding to associated messenger RNA molecules and preventing their translation. However, the technique requires extreme precision in developing the right siRNA molecule and delivering it to the correct cellular location.To make sure that their siRNA preparation targeted the right monocytes, researchers first confirmed that its use reduced levels of CCR2 in monocytes and increased levels of the fragments produced when siRNA binds to its target. They then showed that monocytes from mice treated with the siRNA preparation were unable to migrate towards CCR2's usual molecular target. Experiments in animal models of several important diseases showed that the siRNA preparation reduced the amount of cardiac muscle damaged by a heart attack, reduced the size and the number of inflammatory cells in atherosclerotic plaques and in lymphomas, and improved the survival of transplanted pancreatic islets."These inflammatory monocytes are involved in almost every major disease," Nahrendorf explains. "Anti-inflammatory drugs currently on the market hit every inflammatory cell in the body, which can produce unwanted side effects. This new siRNA treatment doesn't affect inflammatory cells that don't rely on the CCR2 receptor. That makes a big difference."

KUWAIT CITY, Nov. 27 (Xinhua) -- Two warships from China on Sunday docked at Kuwait's Shuwaikh port to start a five-day official visit to the Gulf Arab emirate.The tour by the destroyer "Wuhan" and the frigate "Yulin" marked the first visit by Chinese naval vessels to Kuwait since the two countries established diplomatic ties 40 years ago."This visit marks a historic occasion and Kuwaiti navy looks forward to future cooperation to improve the relationship and friendship between our two navies," said Colonel Khaled Ahmad Abdallah from Kuwait's navy.The flotilla was part of the ninth Chinese naval convoy to conclude its escort mission in the Gulf of Aden and waters off Somalia.Commander of the flotilla Guan Jianguo hopes the visit would enhance mutual cooperation between the two navies, which in turn would contribute to boosting bilateral relations.The flotilla would visit Oman after its stay in Kuwait.

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.

BEIJING, Oct. 10 (Xinhuanet) -- China's small businesses turned to be the first to ring the alarm as the country is walking a fine line between fighting inflation and maintaining growth.Some entrepreneurs have disappeared and others have jumped off buildings almost every week since April in Wenzhou City, an entrepreneurial capital in eastern China's Zhejiang province, Xinhua reported.The sudden disappearance of the business owners has revealed a surprisingly gloomy picture for the small and medium-sized enterprises (SMEs) in China.RUNAWAY BOSSESAccording to a Xinhua investigation, at least 80 cash-strapped businesspeople in Wenzhou have skipped town or declared bankruptcy to invalidate more than 10 billion yuan (1.6 billion U.S. dollars) in debt.Just last month, two local entrepreneurs in Wenzhou killed themselves by jumping off the buildings and another broke his leg in a similar suicide attempt.The tragedies in Wenzhou are extreme cases of private SMEs struggling to survive a liquidity crunch amid the country's macro control policies set to curb inflation and cool down the over-heated property market.In Wenzhou, one-fifth of the 360,000 small and mid-sized businesses have stopped operating due to cash shortages, according to the city's council for small and medium-sized enterprises.Of the 855 companies surveyed by the Wenzhou Economic and Information Commission, more than 76 percent said they are almost out of money and are struggling to continue production.But many cash-strapped firms are unable to borrow money from banks, and some have turned to China's underground lending market to pool money from individuals and firms.The steep rates of the informal loans pushed some businesses to the brink of collapse.