科學家研發出DNA計算機

科學It was the first primary school in the country to do so

家研Judy Zhu / China DailyA 24-foot-tall pyramid of boxes marked "sugar" in the middle of Times Square makes a point that's kind of hard to ignore發出The world does consume too much "added sugar" - a term the USDA began using in 2000 to help people spot processed foods that have added energy with no added nutrition

算機"Every country that has adopted the Western diet, one dominated by low-cost, highly processed food, has witnessed rising rates of obesity and related diseases," the journal Nature commented recently科學High fructose corn syrup, raw, brown and white sugar, honey, maple syrup, molasses make up about 16 percent of the calories Americans consume and have zero nutritional value家研As the researchers in Nature put it: "In recent years, sugar has been added to virtually every processed food, limiting consumer choice發出5 million children in the US are obese, the CDC says, blaming snacks and foods high in sugar and salt算機For children aged four to eight, the AHA suggests no more than three teaspoons of sugar a day, about 130 calories of a 1,600-calorie diet

科學1 million pounds of added sugar a day - enough to fill 273 yellow school buses家研A can of soda has the equivalent of seven to 12 teaspoons of sugar發出Each year, analysts at Clarivate Analytics mine millions of citations in the Web of Science, an online subscription-based scientific citation indexing service, to identify top-tier researchers in physiology or medicine, physics, chemistry and economics

算機Professor Chang is a Co-Director of the Tumor Virology Laboratory at the University of Pittsburgh Cancer Institute科學Chinese-American Yuan Chang, 58, joined the list of physiology or medicine laureates, together with her husband Patrick S家研com]Clarivate Analytics, formerly the Intellectual Property and Science business of Thomson Reuters, announced its 2017 Citation Laureates - scientists whose publications have been cited so often by their colleagues that they could be recipients of a Nobel Prize this year or in the future發出Tsien (1952-2016) got his Clarivate citation prize of chemistry in 2008, before he co-won the Nobel honor in chemistry at the same year, with Osamu Shimomura and Martin Chalfie, for the discovery and development of the green fluorescent protein (GFP)

Kaposi's sarcoma (KS) is the most common cancer in HIV-infected untreated individualsIn the last 15 years, 43 Citation Laureates have gone on to receive Nobel honors, so the prize has been seen as an indicator of the Nobel prizes, introduced in memory of Swedish chemist Alfred Nobel (1833-1896)

Chang was born in Taiwan and moved to the United States as a young childShe has received a number of awards for her work, including the Meyenburg Foundation Award for Cancer Research and the Robert Koch PrizeShe received Bachelor of Science at Stanford University and Doctor of Medicine from the University of Utah, according to faculty information of Pittsburgh UniversityHere, we present some of the most striking images around the world this past week

Children cool off themselves at a wading pool in Toronto, Canada, on Sept 24, 2017The vice-premier said China is willing to work with the US to prepare for President Trump's visit to China to ensure it is a great successLiu addressed a reception celebrating the 68th anniversary of the founding of the People's Republic of China at the Chinese embassy on WednesdayVisiting Vice-Premier Liu Yandong, right, speaks with Jared Kushner, senior White House adviser, center, and Ivanka Trump, left, daughter of US President Donald Trump also serving as an adviser, in Washington DC, on Sept 27, 2017

The cultural center of the Jinpu New Area also arranged some courses for them to know about other traditional Chinese culture such as Chinese calligraphy, seal cutting, folk dance, paper-cutting, and potteryTen students from Nigeria and Zambia learned how to perform Chinese lion dance at the Jinpu New Area in Dalian, Northeast China's Liaoning province

During the 35-day training course, they learned from Li Mingxu, the fifth generation successor of the Jinzhou Lion Dance, a provincial intangible cultural heritage that has been passed from generation to generation for more than a centuryThey kept practicing from morning until night, trying to master the basic skills of lion dance, routines and instrumental music within a short period

The training course on the Chinese lion dance is part of the 2017 China Africa Cultures in Focus, an activity held by the Bureau for External Cultural Relations of Chinese Ministry of Culture to strengthen the cultural communication between China and African countriesThe cultural center of the Jinpu New Area has undertaken the course for three consecutive years since 2015Only a short walk from the National Mall, it looks like a good place to live, work and hang outHyra described the massive transformation in the U Street/Shaw area, where the city's once most infamous open-air drug market has become a farmers' market now selling grass-fed beef and homemade duck egg ravioliThe area has seen a sharp increase in the white population and skyrocketing property prices, a sign of gentrification in the Washington DCLocated in southwest Washington along the waterfront next to the famed Maine Avenue Fish Market, its first phase will open on Oct 12

Hyra described how the "dark ghetto" has been turned into a "gilded ghetto"Chen Weihua/China DailyHaving lived in Washington DC for almost five years, I have seen the city growing, with new construction and renovation projects happening in many streets and neighborhoods

His book this year, Race, Class, and Politics in the Cappuccino City, is the result of his many years of field research on the issuesThe Wharf residential and business project I visited recently is probably one of the biggest

The U Street/Shaw and 14th Street area has fast been turned into an upscale neighborhood in recent years, with many new restaurants and shops opening and new apartment constructionThe area, a 90 percent black neighborhood just a few decades ago, was only 30 percent African American by 2010

To Hyra, it has caused not just residential displacement for African Americans but also political and cultural displacementHe saw major issues of gentrification and segregation in Washington beneath the surface of rapid urban renewalThese changes may look pleasant, but not quite so to Derek Hyra, an associate professor at the American University School of Public Affairs and an expert on neighborhood changeThe 14th Street near U Street, a traditional African American neighborhood, is now lined up with hip restaurants and bars in this photo taken on Sunday

Whites are the majority now, accounting for 55 percent of the communityThe same urban renewal is happening in other parts of Washington

China will also be contributing technical expertise and equipment in the futureFile photo shows Philippine President Rodrigo Duterte supporters gather during a vigil backing the anti-drugs crackdown at the Luneta park in metro Manila, Philippines February 25, 2017

It was found out that the drugs have been delivered to the Philippines and the Chinese officials immediately informed their Philippine counterparts, alerting them about the drug shipmentWith regard to the May 25 bust of a drug trafficking ring and seizure of 604 kilograms of crystal meth, according to the meeting, the Chinese Customs officials discovered the attempt to smuggle the illegal drugs into the Philippines

Philippine law enforcers seized the drugs around midnight and it took less than four hours for the cross-border operation to be implementedThe two sides refuted distorted reports recently published by certain media, stressing that the fake news were neither in the interests of bilateral anti-drug cooperation, nor in the interests of the two peoplesAccording to the meeting, real-time intelligence sharing, coordination, drug rehabilitation are just some of the practices that both countries are looking at in their anti-drug cooperationThe Chinese officials were from China's National Narcotics Control Commission and Ministry of Public Security while Philippine officials were from Philippines' Dangerous Drugs Board and Bureau of Customs

The Chinese side reiterated that like the current Philippine government, the Chinese government maintains "zero tolerance" policy on illicit drugs, calling on the two sides to further enhance and strengthen collaborative efforts to bust drug smugglersNoting that the anti-drug cooperation between China and the Philippines has gone through a long history and achieved fruitful results, the two sides said the current cooperation has entered an increasingly good period

[Photo/Agencies]MANILA - China and the Philippines have fully affirmed the positive results achieved so far in their anti-drug cooperation, vowing to further strengthen their cooperation in this regard in the futureThe comments and pledge came as officials from the two countries met here recently on the sidelines of the 11th ASEAN Ministerial Meeting on Transnational Crimes

The Chinese and Pakistani air forces have cooperated in planning and implementing strategies, as well as learning operational concepts and tactics from each other through sitting in the same fighter during the ongoing joint drills named "Shaheen VI" from Sept 7 to 27Chinese and Pakistani air force personnel sit in a Pakistani fighter after a joint drill in China, Sept 14, 2017

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