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BEIJING, Nov. 17 (Xinhua) -- Chinese State Councilor Liu Yandong on Thursday met with a U.S. artist delegation, vowing to promote bilateral cultural and art exchanges.Headed by President and Chief Executive Officer of the Asia Society Vishakha Desai, the delegation will participate in the China-U.S. Forum on the Arts and Culture from Nov. 16-19 in Beijing.Liu welcomed the U.S. artists, noting cultural and art exchanges are an important component of bilateral people-to-people exchanges.She said the founding of the forum established an institutionalized and constructive platform for deepening bilateral relations and friendship between the two peoples.Artists from the two countries should exert their influence and actively promote bilateral cultural exchanges, she said.The forum is organized by the Chinese People's Association for Friendship with Foreign Countries, the Asia Society and the Aspen Institute.An extraordinary line-up of American cultural icons will attend the event, including actress Meryl Streep, film director Joel Coen, musician Yo-Yo Ma, and best-selling author Amy Tan.

WASHINGTON, Oct. 18 (Xinhua) -- Heart failure (HF) hospitalizations dropped 29.5 percent nationally over the past decade, according to a study by Yale physicians to be published Wednesday in the Journal of the American Medical Association.The risk-adjusted rate of heart failure hospitalization fell from 2,845 to 2,007 per 100,000 person-years from 1998 to 2008 in a fee-for-service Medicare claims analysis by Dr. Jersey Chen of Yale University and colleagues.The team also found that the rate of hospitalization for black men dropped at a lower rate, and that one-year mortality rates declined slightly during that period, but remained high.HF imposes one of the highest disease burdens of any medical condition in the United States and the risk increases with age. As a result, HF ranks as the most frequent cause of hospitalization and re-hospitalization among senior Americans. HF is also one of the most resource-intensive conditions, with direct and indirect costs in the United States estimated at 39.2 billion U.S. dollars in 2010.The study showed that the HF hospitalization rates varied significantly from state to state. The decline in the hospitalization rate from 1998 to 2008 was significantly higher than the national average in 16 states and significantly lower in three states (Wyoming, Rhode Island and Connecticut).Chen and his team also found that risk-adjusted one-year mortality decreased from 31.7 percent to 29.6 percent between 1999 and 2008, a relative decline of 6.6 percent, with substantial variation in different states."Because of the substantial decline in HF hospitalizations, compared to the rate of 1998, there were an estimated 229,000 fewer HF hospitalizations in 2008," said Chen in a statement, adding that with a mean HF hospitalization cost of 18,000 dollars in 2008, this decline represents a savings of 4.1 billion dollars in fee-for-service Medicare."The overall decline in the heart failure hospitalization rate was mainly due to fewer individual patients being hospitalized with heart failure rather than a reduction in the frequency of repeat hospitalizations," said Chen.

BEIJING, Nov. 5 (Xinhua) -- China said Saturday that positive and balanced outcomes were achieved at the sixth summit of the Group of Twenty (G20) held earlier this week in the southern French city of Cannes."All the sides were committed at the summit to further coordinating their macro-economic policies, stabilizing the financial market, prompting economic growth, improving global economic governance and working together to maintain the hard-won momentum of the economic recovery," said Ma Zhaoxu, spokesman of the Chinese delegation after President Hu Jintao returned from Cannes, where Hu and the leaders of other G20 members' met to tackle major issues affecting global economic recovery and financial stability.The Chinese spokesman mentioned the Declaration, the Communique and the Action Plan issued after the meeting as "three outcome documents" of the G20 Cannes summit.Ma said priority was given to the European sovereign debt issue at the meeting."All the sides noted that the European Union has recently put forward a new series of measures and ideas to address the sovereign debt issue and hope that these measures will help Europe to stabilize the financial market, overcome the current difficulties and spur the economic recovery and development," he said.The Cannes Action Plan approved at the summit was meant to coordinate the macro-economic policies of all the members to endorse economic recovery and summon market confidence, said the spokesman. "It (the passage of the Action Plan) fully displays the resolution of the G20 to work hand in hand to promote a robust, sustainable and balanced world economy."Ma also hailed the "important consensus" reached at the summit in terms of the reform of the international monetary and financial system, the vibration of commodity price, international trade and development among others."It was emphasized at the summit that to address the issue of development is a key task to advance the global economic recovery and growth in the future," he said.Ma said emerging economies played an "important and constructive" role during the G20 summit.The continuing economic growth of emerging nations have injected vitality into the stability and recovery of the world economy as the international financial market is striving in turmoil, he said.Developing countries, represented by the emerging ones in the G20, have become constructive participants of global economic governance, said the spokesman, "which is a great progress of the era and indicates an in-depth readjustment and a historic change in the international economic order," he added.

BEIJING/CHONGQING, Oct. 16 (Xinhua) -- A team of Chinese and American scientists have discovered the world's only evidence of co-existing human beings and dinosaur tracks in a remote county in southwest China's Chongqing Municipality, according to a paper published Saturday in the Geological Bulletin of China, a Chinese core academic journal.Qijiang County's Lianhua Baozhai, which means "Lotus Mountain Fortress" in Chinese, has a large number of dinosaur tracks as well as a well-preserved fortress and historical epigraph, forming a direct line of evidence that ancient Chinese people built a residence and lived there for a long time, said Xing Lida, one of three researchers with the project as well as a doctoral degree candidate with the Department of Biological Sciences of the University of Alberta in Canada.Chinese people could have lived here for more than 700 years, and the mud cracks, ripple marks and duck-billed dinosaur tracks were considered by them to be lotus leaf veins, water environment and lotus, respectively, which is why they named it the Lotus Mountain Fortress, Xing Lida told Xinhua."Research shows that dinosaur tracks impacted ancient Chinese place names and folklore, so place names and folklore can be major clues for us in tracing dinosaur tracks," Xing said.According to the paper, the Lotus Mountain Fortress dinosaur tracks, the largest track group of cretaceous dinosaurs in southwestern China, contains 350 to 400 footprints that had been preserved in many ways, including concave footprints, convex footprints and multilayered footprints.

WASHINGTON, Nov. 14 (Xinhua) -- A novel study in twins found that exposure to trichloroethylene (TCE) -- a hazardous organic contaminant found in soil, groundwater, and air -- is significantly associated with increased risk of Parkinson's disease (PD). Possibility of developing this neurodegenerative disease is also linked to perchloroethylene (PERC) and carbon tetrachloride (CCI4) exposure, according to the study appearing in Annals of Neurology on Monday.The National Institute of Neurological Disorders and Stroke estimates that as many as 500,000 Americans have PD and more than 50,000 new cases are diagnosed annually. While there is much debate regarding cause of PD, studies suggest that genetic and environmental factors likely trigger the disease. Several studies have reported that exposure to solvents may increase risk of PD, but research assessing specific agents is limited.The current epidemiological study, led by Samuel Goldman and Caroline Tanner with The Parkinson's Institute in Sunnyvale, California, investigated exposure to TCE, PERC and CCI4 and risk of developing PD. The team interviewed 99 twin pairs in which one twin had PD and one didn't, inquiring about lifetime occupations and hobbies. Lifetime exposures to six specific solvents previously linked to PD in medical literature -- n-hexane, xylene, toluene, CCI4, TCE and PERC -- were inferred for each job or hobby.The findings are the first to report a significant association between TCE exposure and PD -- a more than six-fold increased risk. Researchers also found that exposure to PERC and CCI4 tended toward significant risk of developing the disease. "Our study confirms that common environmental contaminants may increase the risk of developing PD, which has considerable public health implications," commented Goldman in a statement.TCE, PERC and CCI4 have been used extensively worldwide, with TCE noted as a common agent in dry-cleaning solutions, adhesives, paints, and carpet cleaners. Despite the U.S. Food and Drug Administration (FDA) banning the use of TCE as a general anesthetic, skin disinfectant, and coffee decaffeinating agent in 1977, it is still widely used today as a degreasing agent. In the U.S., millions of pounds of TCE are still released into the environment each year and it is the most common organic contaminant found in ground water, detected in up to 30 percent of drinking water supplies in the country.In a release issued on Sept. 28, 2011, the Environmental Protection Agency announced that TCE is carcinogenic to humans.