慕课在信息技术教学中的应用探讨

大专毕业论文查重

China has launched a campaign to persuade more women to breast feed, worried that Chinese babies' development lags developed countries because they are not fed properly in their first months of life. The government is also worried about the growing use of powdered baby milk formula -- which many Chinese believe is more "modern" and better for the baby -- especially after 13 babies died of malnutrition in 2004 from being fed fake formula. "Breast milk is a necessary and ideal food for a baby, and the nutrients it contains are the most suitable for the baby's digestion and nourishment," the Health Ministry said on Wednesday in a statement on its Web site (www.moh.gov.cn). "For mothers, breast feeding is beneficial to post-partum recuperation," it added, without saying what the breast-feeding rate was in China. Chinese babies put on less weight in their first six months than babies in developed countries, the ministry said. "The main reason is parents lack scientific knowledge about feeding," it said, adding that problems caused by poor baby nutrition might include mental retardation. There was a particular problem in the countryside, where parents did not know when or how to best start introducing solid food to babies or how to balance their nutritional requirements, the ministry said. The government would spend more time promoting breast feeding and providing information as well as enforcing a ban on baby milk formula being sold or advertised in hospitals, it said. Studies around the world have shown that breast-feeding has many advantages for children including reducing infections, respiratory illnesses and diarrhea. Other studies have shown that babies who are breast-fed for the first six months of life grow better without getting too fat.

SHANGHAI: The children of migrant workers in Shanghai are turning against their hometowns and becoming arrogant, it has been claimed.Kids brought up in Shanghai have a feeling of superiority when they return to their birthplaces, Zhang Yichao, the founder of a chorus group who has been organizing trips for the young migrants to the countryside, said.The 35 chorus group members are aged from 11 to 16, born in rural areas and are growing up in Shanghai. They were making 12-day trips to their hometowns of Anhui, Jiangxi and Jiangsu provinces last month.Zhang set up the chorus in February last year with an American. It is the first troupe in Shanghai comprising the children of migrant workers.Following an 18-month training course by voluntary teachers they put on performances at venues such as the Shanghai Oriental Art Center and Jinmao Tower, China's second-highest building.On their visits to the countryside the kids held chorus and solo shows, with electric instruments, for the farmers. They also played games with local children and collated information to write reports."Few of these children maintain their affection for their hometowns and they don't like the countryside. I hope these trips will help them remember their early childhood and the rural areas where they were born," Zhang said.For the first few days, he said, the kids kept their distance from farmers, complained about dirty toilets, muddy sidewalks and shabby housing. They even hid the fact they were from rural areas themselves."It's obvious these children liked the feeling of superiority in front of their country fellows," Zhang said."What we can do, however, is help them face up to the fact they were born in rural areas and perhaps then they will be more fond of these places."They are still young and innocent and I believe they will build up a positive life philosophy and make their own contributions to society," chorus volunteer Liu Jing said."Children of migrant workers need more education in all aspects of life. This trip to the countryside is just a small part and we are organizing other activities," Zhang said.

Rising sea levels and falling river water volumes - as forecast in the latest UN report on climate change - could drastically alter weather patterns and cause huge economic losses in China, a senior meteorological official warned Thursday.Luo Yong, deputy director of the Beijing Climate Center affiliated to the China Meteorological Administration (CMA), said there will be more typhoons, floods and land subsidence as a result of global warming.The report by the Intergovernmental Panel on Climate Change released in Spain last Saturday said "human activities could lead to abrupt or irreversible climate changes and impacts".It said that even if factories were shut down and cars taken off roads, the average sea level will rise up to 140 cm over the next 1,000 years from the pre-industrial period of around 1850.In the next 100 years, it said, sea levels will rise by 18-51 cm.More frequent and heavy floods require China - which has an 18,000-km coastline on the mainland - "to build coastal facilities of higher standard," Luo told a press conference.As coastal regions are economically developed areas, the loss from typhoons and floods will be magnified, Luo said.He also warned that higher sea levels will lead to further land subsidence, which is already being seen in some coastal areas.Another major threat from global warming is water shortage, Luo said.In the past 50 years, the six major rivers in the country have seen their water volumes reduced sharply, especially those in the north, such as the Yellow and Huaihe rivers. Ground water storage has also dropped markedly, he added.The water shortage will take a toll on the farming sector, hurting grain production; and industrial and domestic consumption will be affected, he said.Luo said that China will possibly see more flooding in the north and drought in the south, the reverse of the current weather pattern.Song Dong, an official from the Ministry of Foreign Affairs, said next month's international talks on global warming in Bali, Indonesia, are expected to focus on greenhouse gas cuts by rich countries and the transfer of more clean technology to developing nations.

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WASHINGTON -- Financial systems in Asia appear well placed to handle the effects of the global financial market turbulence that broke out in July, said a report released by the International Monetary Fund on Friday.The report, Regional Economic Outlook: Asia and Pacific, explained that Asia was not at the epicenter of the recent turmoil, and markets and financial institutions in the region have been less affected to date than those in the United States and Europe."This reflects the relatively small direct exposure to US subprime mortgages and, more broadly, to leveraged and complex structured credit products, including by hedge funds," said the report.But it also warned that markets have begun to normalize somewhat at the time of this writing, although much uncertainty remains.The report expressed optimism about Asia's future economic performance, saying growth has been stronger than expected across much of the region, with domestic demand making an increasing contribution in a number of economies."China and India continued to lead the way, with high growth backed by strong investment, although the contribution of net exports to growth in China continues to rise," said the report."The pace of activity in the NIEs and ASEAN-5 remained solid, with strong investment in the former and strong consumption in the latter," the report added.The NIEs, or Newly Industrialized Economies, refers to Hong Kong and Taiwan of China, South Korea, Singapore. ASEAN-5 refers to Indonesia, Malaysia, the Philippines, Thailand, and Vietnam.China is expected to increase 11.5 percent in 2007 and 10.0 percent in 2008, while India is projected to expand 8.9 percent this year and 8.4 percent next year.The Asian economies as a whole will grow robustly at 8.0 percent this year and moderately to a still-brisk 6.9 percent next year, said the report.

China pledged to boost the social and economic development of its remote and poor border regions, under a plan unveiled by the central government on Friday. China will try to "elevate the overall social and economic status of border counties to the average level of the provinces and autonomous regions in which they are located", according to the plan titled "revitalizing the borders and enriching the people". The plan, which will run until 2010, said central and local governments will increase investment in "border issues, welfare and infrastructure construction in border regions". Financial institutions will have to actively respond to legitimate needs for loans in border regions and policy banks will give preferential treatment to these regions in infrastructure construction, the plan said. China will also upgrade straw dwellings and dilapidated buildings in the regions, in a step-up effort to establish a minimum guaranteed living standard. In April, the central government said it would dole out 300 million yuan (38.8 million U.S. dollars) every year for the next four years into the development of 22 ethnic minority groups. Most ethnic minority groups live in impoverished western regions and border areas in 10 provinces or autonomous regions such as southwestern Yunnan, Guizhou, Tibet and northwestern Xinjiang and northern Inner Mongolia. They had an annual per-capita net income of 884 yuan at the end of 2003, far below the average of 2,622 yuan for rural residents, according to statistics from the State Ethnic Affairs Commission.

WASHINGTON - Post-menopausal Chinese women who eat a Western-style diet heavy in meat and sweets face a higher risk of breast cancer than their counterparts who stick to a typical Chinese diet loaded with vegetables and soy, a study found. The researchers, writing on Tuesday in the journal Cancer Epidemiology, Biomarkers & Prevention, tracked about 3,000 women in Shanghai, about half of whom were diagnosed with breast cancer. Post-menopausal women who ate a Western-style diet -- beef, pork, shrimp, chicken, candy, desserts and dairy products -- were 60 percent more likely to develop breast cancer than those eating a diet based on vegetables and soy, the study found. The study found the increased risk most acute for cancer involving so-called estrogen-receptor positive tumors. The post-menopausal women with the Western-style diet experienced a 90 percent increased risk for this type of breast cancer. One of the researchers, Marilyn Tseng of the Fox Chase Cancer Center in Philadelphia, said the study detected a much smaller increased breast cancer risk among younger women on a Western-style diet which was not statistically significant. Tseng noted that breast cancer rates among Asian women traditionally have been low but have been rising in recent years. Some experts have suspected that the adoption of a more Western diet may be at least partly to blame. "The increase in risk did appear to be due to the increase in red-meat intake," Tseng said in a telephone interview. "But we didn't do specific analyses to see if it could have been due to other parts of a western diet, like the high intake of desserts or high intake of dairy." The findings also suggested such a diet may increase breast cancer likelihood by increasing obesity, the researchers said. "We are the first to find evidence for an increased risk of breast cancer for a Western-style dietary pattern in an Asian population," the researchers wrote. They detected two dietary patterns in the women, who were diagnosed with their cancer from 1996 to 1998 and were subsequently interviewed about what they ate. One was a "vegetable-soy" pattern based on tofu, cauliflower, beans, bean sprouts and green leafy vegetables, with not much meat. The other was a "meat-sweet" pattern among women gravitating away from typical Chinese fare in favor of more Western foods. "Most studies have tended to look at single dietary factors. And what was unique about this study is that we tried to describe patterns of intake -- foods that go together, that seem to occur together in the diet," Tseng said.

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Shanghai - German luxury car maker DaimlerChrysler AG is recalling 1,443 Chinese-made Chrysler 300C sedans to fix defective transmission cooling systems, China's quality watchdog said on Friday. The cars were produced between March 21 and May 29, the General Administration of Quality Supervision, Inspection and Quarantine said on its Web site. Imported Chrysler 300C cars were not affected, it added. It did not say whether any accidents or personal injuries had been linked to the defect. DaimlerChrysler's Chinese joint venture in Beijing began limited production of the 300C in 2005.

XI'AN -- A fire burnt up trees and shrubs on a mountain that shrouds one of the most famed imperial mausoleums in the ancient city of Xi'an in northwest China's Shaanxi Province, but no damage was caused to the cultural relics, local museum officials said on Sunday.The fire broke out around 2:00 p.m. Saturday on the western part of a mountain that encased the tombs of a powerful Chinese empress Wu Zetian and her husband Gaozong in the Tang Dynasty (618-907). The Qianling Mausoleum, as the tombs are called, reportedly houses the most precious possessions of the two rulers, including paintings, ceramics, calligraphy works and jewelry articles.The fire was fanned up by sandstorms which struck the area on Saturday, said Fan Yingfeng, curator of the Qianling Museum.More than 100 local villagers and 15 fire-fighters managed to put out the fire around 3:10 p.m. on Saturday. About 30 trees and a few shrubs were lost to the blaze.Initial investigation showed the fire was caused by a deserted cigarette end in the dry grasses."Although the fire didn't cause any major damage, it reflected an urgent need to educate residents in neighboring villages to guard against fire risks," Fan said.He said lessons should be learnt from the destruction of a 600-year-old Namdaemun gate in Seoul, one of the most treasured landmarks in the Republic of Korea. The two-tiered gate was set ablaze by a man upset over a land dispute.

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A regional pilot scheme designed to provide basic medical insurance for all urban citizens will go nationwide this year, a senior labor official said Tuesday.A further 229 cities will be added to the scheme this year, Wang Dongjin, former vice-minister of labor and social security and head of a team of experts involved with the pilot, said at a national teleconference.By the end of the year, the scheme will cover 317 cities, Wang said.Dubbed by the public as a lifesaving project, the scheme has been well received by residents in the 88 pilot cities and has brought financial and medical relief to all beneficiaries, he said.Launched in September, the program, as of December, covered 40.68 million people with 620,000 of them already benefiting from it, Wang said.With an average annual premium of 236 yuan () for adults and 97 yuan for children, the scheme will be extended to at least 240 million non-working urban residents, such as children, students, the elderly, the disabled and the unemployed.These groups have been given access to the insurance plan through agents at schools and neighborhood communities, Wang said.For the disabled, home visits will be offered to help them sign up, he said.The premiums are paid by households, instead of individuals, he said. And the government will give subsidies annually to each participant, with more going to families of low-income earners and the disabled.Wang cited a recent survey showing 68 percent of those insured giving it the thumbs up.The poll also found that, between October and December, the number of patients who refused medical treatment for fear of high costs decreased by 10 percent.While subsidized by both central and local governments, the insurance scheme presents both personal and governmental liabilities and cannot be considered a welfare program in its entirety, Vice-Premier Wu Yi said at the conference.Personal contributions to enroll in the scheme cannot be lowered, she said.With the new scheme, China now has a three-layer medicare system, including the health insurance plan for urban employees launched in 1998 and the New Rural Cooperative Medical Scheme launched in 2003.Among those already covered by the medical scheme are more than 10.8 million urban residents in Jiangsu province, almost 4.7 million people in Anhui province, and in excess of 2.2 million urban residents in Gansu province.