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SAN FRANCISCO, May 4 (Xinhua) -- Intel Corp. on Wednesday announced that it will mass-manufacture chips using new transistors featuring a three-dimensional (3-D) structure, calling it a technical breakthrough in microprocessors.The 3-D transistor, called Tri-Gate, represents a fundamental departure from the two-dimensional planar transistor structure that has powered computers, mobile phones and other modern electronics, Intel said."Intel's scientists and engineers have once again reinvented the transistor, this time utilizing the third dimension," Paul Otellini, Intel's chief executive officer, said in a statement.Intel on Wednesday also demonstrated a 22-nanometer (nm) microprocessor, codenamed "Ivy Bridge," which will be the first high-volume chips to use the new 3-D transistors.Ivy Bridge is scheduled for high-volume production readiness by the end of this year, the company said.According to Intel, the 3-D transistors enable chips to operate at lower voltage with lower leakage compared to previous transistors, providing up to 37 percent performance increase at low voltage versus the company's 32nm planar transistors.The gain means that the new 3-D transistors are ideal for use in small handheld devices, which operate using less energy to " switch" back and forth, Intel noted.

BEIJING, Feb. 3 (Xinhua) -- Thursday marked the welcoming of the Chinese Lunar New Year, or Spring Festival. Celebrations for the Year 2011, also Year of the Rabbit, have been held all over the world, making the Chinese New Year a brilliant symbol in the world's culture.The Chinese New Year is a good opportunity for China and the world to get closer and enhance their friendship. The celebrations also provided a precious occasion for people outside China to feel the unique charm of Chinese culture.In New York, the iconic Empire State building was illuminated in red and gold to mark the Chinese New Year.Chinese handicrafts including festive lanterns, florid Spring Festival paintings and red paper-cut were displayed in the windows on the first floor of the iconic 1,454-foot tall building.Martin Corie, a local resident, said the sea of redness and the strong festival flavor made him feel like being in China.In Paris, a colorful parade featuring music and dancing in the 13th arrondissement in the southern part of the city, attracts more than 100,000 people each year.On Wednesday night, or Lunar New Year's Eve, a special program featuring Chinese folk music was broadcast by the national Radio France.In Cairo, a cultural temple fair was held in Al-Azhar Park. Local visitors were greatly attracted by performances of the Chinese Suona horn (a woodwind instrument) and Chinese traditional art "shadow play." They also enjoyed Chinese embroidering and the practice of the traditional Chinese medical science.

LOS ANGELES, March 2 (Xinhua) -- Those who take a nap are more likely to have lower levels of blood pressure despite stress, said a new study in the latest issue of International Journal of Behavioral Medicine available on Wednesday.In the study, researchers at Sarah Conklin of Allegheny College in Meadville, Pennsylvania examined 85 healthy university students, who were divided into two groups, with one group taking an hour- long nap during the day, and the other group having no time to sleep. Both groups were given a mental stress test.The study found that participants in both groups experienced increase in blood pressure and pulse rates when they took the stress test, but the average blood pressure of those who slept for at least 45 minutes was significantly lower after the stress test than it was for those who did not sleep.The researchers drew the conclusion that a daytime nap of at least 45 minutes may help stressed-out people lower their blood pressure and protect their heart."Our findings suggest that daytime sleep may offer cardiovascular benefit by accelerating cardiovascular recovery following mental stressors," the researchers said in the study."Further research is needed to explore the mechanism by which daytime sleep is linked with cardiovascular health and to evaluate daytime sleep as a recuperative and protective practice, especially for individuals with known cardiovascular disease risk and those with suboptimal sleep quality," they added.Sleep deficiency is common in the United States, posing a long- term health threat. On average, Americans get nearly two hours less sleep a night than they did 50 years ago, according to background information provided by the journal.

BEIJING, May 22 (Xinhua) -- Chinese Premier Wen Jiabao's just concluded trip to Japan, during which he attended the fourth China-Japan-South Korea summit, has significantly boosted tripartite cooperation and regional peace and stability, Chinese Foreign Minister Yang Jiechi said Sunday.Yang, who accompanied Wen during his visit on Saturday and Sunday, told reporters that the two-day trip has further boosted cooperation in East Asia, consolidated popular support for China-Japan friendship, enriched the contents of China-Japan and China-South Korea partnerships, and is of great and profound significance for maintaining regional peace, stability and prosperity.Yang said the trip was practical, effective, productive and a complete success.DEEPENING TRILATERAL COOPERATIONThe trip has deepened trilateral practical cooperation in various fields, Yang said.Wen, at the trilateral summit held in Tokyo on Sunday and attended by Japanese Prime Minister Naoto Kan and South Korean President Lee Myung-bak, put forward a seven-point proposal for the three countries to widen cooperation.First, efforts should be made to support Japan's post-quake reconstruction.Second, the three countries should attach great importance to nuclear safety and strictly implement the consensus reached.Third, the three countries should promote practical cooperation on disaster prevention and reduction.Fourth, they should promote liberalization and facilitation of trade and investment among them, push forward integration of regional economy, and try to start negotiations on a tripartite free trade zone next year.Fifth, they should vigorously develop renewable energy and popularize energy-saving technology.Sixth, they should speed up construction of demonstration bases for circular economy in order to promote rational use of resources, protect the environment and realize sustainable development.Seventh, they should boost people-to-people and cultural exchanges.Premier Wen's proposal was applauded by Japanese Prime Minister Kan and South Korean President Lee.The three leaders, in a joint declaration issued after the summit, said they would deepen the future-oriented comprehensive cooperative partnership among the three countries.They also agreed to cooperate on disaster management, nuclear safety, economic growth, sustainable development and cultural affairs.

LOS ANGELES, March 7 (Xinhua) -- U.S. food producer Unilever said on Monday it is recalling two varieties of its Skippy peanut butter because some jars may be contaminated with salmonella.The recall affects jars distributed to retailers in 16 states -- Arkansas, Connecticut, Delaware, Illinois, Iowa, Maine, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Pennsylvania, Virginia and Wisconsin, the company said.But the company said no illnesses have been linked to the contaminated Skippy peanut butter.The 16.3-ounce jars are marked with UPC codes 048001006812 and 048001006782 and have Best-If-Used-By Dates of MAY1612LR1, MAY1712LR1, MAY1812LR1, MAY1912LR1, MAY2012LR1 and MAY2112LR1.Unilever advised consumers in a press release to throw away any jars of the recalled peanut butter and to contact the company for a replacement coupon.Salmonella is an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems. The most common symptoms are diarrhea, abdominal cramps and fever within eight hours to 72 hours of eating a contaminated product.About 40,000 cases of salmonella are reported each year in the United States, according to the Centers for Disease Control and Prevention.

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